WO2018010684A1

WO2018010684A1 - Water heater system and control method therefor

Info

Publication number: WO2018010684A1
Application number: PCT/CN2017/092898
Authority: WO
Inventors: 万华新; 王�华; 杜韬; 姚振虎; 陈明明
Original assignee: 艾欧史密斯(中国)热水器有限公司
Priority date: 2016-07-14
Filing date: 2017-07-14
Publication date: 2018-01-18

Abstract

A water heater system and a control method therefor. The water heater system comprises: a heating unit (1), being able to heat water; a tank (2), being able to communicate with the heating unit (1), at least one inlet (21) and one outlet (22) being provided on the tank (2), the inlet (21) being able to supply the tank (2) with at least one of gas and water; a pressurization source, being able to pressurize the tank (2), the pressurization source being able to provide the pressure for the gas and water in the tank (2) to mix with each other. The water heater system can be applied to any of the existing water heaters, including electric water heaters, gas water heaters, solar water heaters and air energy water heaters, and so on. The water heater system can generate micro-bubble water for the user to use, which can save water and provide environmental protection. Moreover, micro-bubble water has comparatively better cleaning performance, thereby greatly improving the usage experience of the user.

Description

Water heater system and control method thereof

Cross reference related reference

This application requires that the application number submitted on July 14, 2016 is 201610555194.0, the invention name is “water heater system”, the application number submitted on July 14, 2016 is 201620741638.5, and the invention name is “water heater system”, January 26, 2017 The application number submitted today is 201710057567.6, the invention name is "water heater system", and the priority of the Chinese patent application filed on March 31, 2017, with the application number of 201710205529.0 and the invention name "water heater system and its control method", The entire contents are incorporated herein by reference.

Technical field

The invention relates to the field of water heaters, in particular to a water heater system and a control method thereof.

Background technique

At present, domestic water heater products mainly include electric water heaters, gas water heaters, solar water heaters and air energy water heaters. Among them, the field of water heaters is mainly dominated by traditional electric water heaters and gas water heaters.

With the improvement of people's living standards, people's requirements for water heaters are getting higher and higher. For example, in addition to the basic requirements for safety and reliability of water heaters, users have further requirements for water conservation, environmental protection, comfort and health.

Therefore, it is necessary to improve the current water heater to better meet the user's use requirements and improve the user experience.

Summary of the invention

The object of the present invention is to provide a water heater system and a control method thereof, which can generate micro-bubble water for users to use, not only save water and environment, but also have strong cleaning performance, and greatly improve the user experience.

The above object of the present invention can be achieved by the following technical solutions:

A water heater system comprising:

a heating unit capable of heating water;

a tank body connectable to the heating unit, the tank body is provided with at least one inlet and an outlet, and the inlet can supply at least one of gas and water into the tank body;

a pressurized source capable of pressurizing the canister, the pressurized source providing mixing of gas and water in the canister The pressure.

A water heater system comprising:

a heating unit capable of heating water;

a can body that can communicate with the heating unit;

An introduction mechanism capable of communicating with the can body and for introducing a fluid flowing therein into a region where the can body stores a gas, and mixing the introduced fluid with a gas in the can body;

A pressurized source capable of pressurizing the canister, the pressurized source providing a pressure that mixes gas and water in the canister.

A method of controlling a water heater system, comprising:

Controlling the air supply unit to communicate with the tank body, and inputting gas from the gas supply unit into the tank body while discharging water in the tank body;

The control introduction mechanism communicates with the water supply line when the discharged water or the supplied gas reaches a predetermined amount, and the introduction mechanism introduces the fluid flowing therein into the area where the tank stores the gas and the tank The gas in the gas is gas-liquid mixed, and the pressurized source applies a predetermined pressure to gas-liquid mixing of the gas and water in the can body.

A water heater system comprising:

a tank capable of storing a predetermined amount of gas and water;

a tank body connected to the inner tank capable of storing a predetermined amount of gas and water; the inner tank and the tank body being capable of communicating to form a gas storage mechanism;

a pressurized source capable of providing a predetermined pressure to compress the gas in the gas storage mechanism and mixing the water in the gas storage mechanism to form a gas-liquid mixture;

A heating element that heats the liquid in the bladder and the tank.

It can be seen from the technical solution provided by the above embodiments of the present application that a tank body connected to the heating unit and a pressurized source for pressurizing the tank body are provided, wherein the tank body is provided with gas and water. At least one inlet into the tank. In use, a gas or a liquid can be charged into the can body through the inlet and a pressure of mixing gas and water can be provided to the can body through the pressurized source, so that microbubble water can be formed in the can body. Supply to the user. Since the supply of air to the user's water is the same at the same flow rate, the amount of water used can be effectively saved; in addition, the microbubble water has better cleaning performance and physical sterilization function than ordinary water. Therefore, the user experience is greatly improved.

DRAWINGS

1 is a schematic structural view of a water heater system provided in an embodiment of the present application;

2 is a schematic structural view of another water heater system provided in an embodiment of the present application;

3a, 3b, and 3c are schematic views showing the principle of preparing microbubble water in a can body provided in an embodiment of the present application;

4 is a schematic structural view of another water heater system provided in an embodiment of the present application;

5A is a schematic structural view of a pressure adjusting device provided in an embodiment of the present application;

5B is a schematic structural view of a pressure adjusting device provided in an embodiment of the present application;

6 is a schematic structural view of a water heater system with a liner provided in an embodiment of the present application;

7 is a schematic structural view of still another water heater system with a liner provided in an embodiment of the present application;

8 is a schematic structural view of still another water heater system with a liner provided in an embodiment of the present application;

9 is a schematic structural view of still another water heater system with a liner provided in an embodiment of the present application;

10 is a schematic structural view of still another water heater system with a liner provided in an embodiment of the present application;

11 is a schematic structural view of still another water heater system with a liner provided in an embodiment of the present application;

12 is a schematic structural view of still another water heater system with a liner provided in an embodiment of the present application;

13 is a schematic structural view of still another water heater system with a liner provided in an embodiment of the present application;

14 is a schematic structural view of still another water heater system with a liner provided in an embodiment of the present application;

15 is a schematic structural view of still another water heater system with a liner provided in an embodiment of the present application;

16 is a schematic structural view of still another water heater system with a liner provided in an embodiment of the present application;

17 is a schematic structural view of still another water heater system with a liner provided in an embodiment of the present application;

18 is a schematic structural view of still another water heater system with a liner provided in an embodiment of the present application;

19 is a schematic diagram of a single tank operation of a water heater system with a liner provided in an embodiment of the present application;

20 is a schematic diagram of a single tank operation of a water heater system with a liner provided in an embodiment of the present application;

21 is a schematic view showing the operation of a water heater system with a liner provided in an embodiment of the present application;

22 is a schematic view showing the operation of a water heater system with a liner provided in an embodiment of the present application;

23 is a schematic diagram of a double tank switching principle of a water heater system provided in an embodiment of the present application;

24 is a schematic view showing the operation of a water heater system provided in an embodiment of the present application;

25 is a schematic view showing the operation of a water heater system provided in an embodiment of the present application;

26 is a schematic diagram of a switching principle of a single tank and a bypass line in a water heater system provided in an embodiment of the present application;

27 is a schematic structural view of a water heater system without a liner provided in an embodiment of the present application;

28 is a schematic structural view of another water heater system without a liner provided in an embodiment of the present application;

29 is a schematic structural view of another water heater system without a liner provided in an embodiment of the present application;

30 is a schematic structural view of an introduction mechanism and a can body provided in an embodiment of the present application.

31A is a schematic cross-sectional view showing a section of a cross-sectional area of an introduction mechanism provided in an embodiment of the present application;

FIG. 31B is a schematic cross-sectional view showing a variable cross-sectional area portion of another introduction mechanism provided in an embodiment of the present application; FIG.

31C is a schematic structural view of a variable cross-sectional area portion of still another introduction mechanism provided in the embodiment of the present application;

31D is a schematic structural view of a variable cross-sectional area portion of still another introduction mechanism provided in the embodiment of the present application;

32 is a flow chart showing the steps of a method for controlling a water heater system provided in an embodiment of the present application;

33 is a schematic structural view of a first water heater system provided in an embodiment of the present application;

FIG. 34A is a schematic diagram of a state of gas-liquid mixing in a water heater system provided in an embodiment of the present application; FIG.

FIG. 34B is a schematic view showing a state of gas-liquid mixing in the water heater system provided in the embodiment of the present application; FIG.

Figure 35A is a schematic structural view of a pressure adjusting device;

Figure 35B is a schematic structural view of another pressure adjusting device;

36A is a schematic cross-sectional view showing a cross-sectional area of a first tube provided in an embodiment of the present application;

36B is a schematic cross-sectional view showing a variable cross-sectional area portion of another first tube provided in an embodiment of the present application;

36C is a schematic structural view of a variable cross-sectional area portion of another first tube provided in the embodiment of the present application;

36D is a schematic structural view of a variable cross-sectional area portion of still another first tube provided in an embodiment of the present application;

37 is a schematic structural diagram of a second water heater system provided in an embodiment of the present application;

38 is a schematic structural view of a third water heater system provided in an embodiment of the present application;

39 is a schematic structural view of a fourth water heater system provided in an embodiment of the present application;

40 is a schematic structural view of a fifth water heater system provided in an embodiment of the present application.

detailed description

The technical solutions of the present invention will be described in detail below with reference to the drawings and specific embodiments, which are to be construed as illustrative only and not to limit the scope of the invention. Modifications of the various equivalents of the invention are intended to be within the scope of the appended claims.

It should be noted that when an element is referred to as being "disposed on" another element, it may be directly on the other element or the element may be present. When an element is considered to be "connected" to another element, it can be directly connected to the other element or. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like, as used herein, are for illustrative purposes only and are not intended to be The indication is the only implementation.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention applies, unless otherwise defined. The terminology used herein is for the purpose of describing particular embodiments, and is not intended to be limiting. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

The invention provides a water heater system and a control method thereof, which can generate micro-bubble water for users to use, not only save water and environment, but also improve water cleaning performance, and greatly improve user experience.

Referring to FIG. 1 to FIG. 2 , a water heater system provided in an embodiment of the present application may include: a heating unit 1 capable of heating water; a tank 2 capable of communicating with the heating unit 1 , the tank body 2 is provided with at least one inlet 21 and an outlet 22, the inlet 21 being capable of supplying at least one of gas and water into the can body 2; a pressurized source capable of pressurizing the can body 2, the pressurization The source can provide a pressure at which the gas and water in the can body 2 are mixed.

In the present embodiment, the water heater system can be applied to any existing water heater, including an electric water heater, a gas water heater, a solar water heater, and an air energy water heater. The present application is not specifically limited herein.

In the present embodiment, the pressurized source may provide a desired pressure for mixing the gas and water in the can body 2. Specifically, the pressurized source may include at least one of: a supercharging device 3 capable of communicating with the can body 2 and capable of supplying a predetermined pressure to water flowing into the can body 2, water having a predetermined pressure, or the like .

In the present embodiment, the heating unit 1 can be used to heat water. The form of the heating unit 1 may be different depending on the type of the specific water heater, and is not specifically limited herein. For example, when the water heater is an electric water heater, the heating unit 1 may include an electric heating rod in the inner tank and the inner tank; when the water heater is a gas water heater, the heating unit 1 may include a burner and heat exchange Device.

In the present embodiment, the can body 2 can communicate with the heating unit 1. The can body 2 may be provided with at least one inlet. The inlet 21 can be supplied to the can body 2 by at least one of a gas or a liquid. Specifically, as shown in FIG. 1, when an inlet is provided on the can body 2, the inlet 21 can be used for both circulating gas and liquid. As shown in Fig. 2, when the tank body 2 is provided with two inlets, one of the inlets may be in communication with the inlet port for circulating gas, and the other inlet may be used for circulating liquid. In addition, the number of the outlets on the can body 2 may also be one or more, which is not specifically limited herein. When the number of the outlets is one, it can communicate with the drain line or the water terminal.

In the present embodiment, the can body 2 may have a hollow cylindrical shape with opposite top and bottom ends. The top end and the bottom end may be provided with a circular arc transition. The can body 2 is in the use position, and its top end is on the top and bottom. The end is down. Wherein, the inlet 21 can be disposed near the top end, and the outlet 22 can be near the bottom end. Of course, the shape of the can body 2 can also be other forms, which is not specifically limited herein.

In the present embodiment, the supercharging device 3 may pressurize the can body 2. Specifically, the form of the supercharging device 3 may be a water pump or an air pump, and of course, other devices capable of realizing the supercharging function, which are not specifically limited herein. When the can body 2 is in a state of preparing microbubble water, the pressurizing device 3 can provide a pressure required for mixing the gas and water when the can body 2 prepares microbubble water.

The water heater system described in the present application can prepare microbubble water by cooperating with the tank body 2 and the pressurizing device 3. Among them, a principle of preparing microbubbles in the can body 2 can be combined with reference to FIGS. 3a to 3c.

When it is desired to prepare microbubble water in the can body 2, as shown in Fig. 3a, the can body 2 may be first filled with air. As shown in Fig. 3b, the outlet 22 is then closed, and pressurized water is injected from the inlet 21 into the air of the can 2 under the pressure of the supercharging device 3. As the pressurized water is continuously injected from the inlet 21, the pressure inside the can body 2 is increased, and the water in the can body 2 is brought into contact with the gas phase, and is compressed and mixed under the action of pressure. As shown in Fig. 3c, the microbubble water can be discharged and opened to the user by opening the outlet 22.

The water heater system described in the present application is capable of supplying microbubble water to the user through the can body 2 in communication with the heating unit 1 and the pressurizing device 3. The microbubbles refer to bubbles having a size of several or several tens of micrometers. The surface of the microbubbles has a weak negative charge in the water, and can adsorb substances such as oils and proteins, thereby bringing them away from the skin and hair. When using microbubble water with microbubbles for bathing, a large number of tiny bubbles per minute can penetrate deep into the hair roots and other places that are difficult to clean, and the dirt accumulated such as sebum and grease can be completely removed.

In addition, the microbubble water also has a unique bactericidal effect. Specifically, the sterilization process of the microbubble water includes two processes of attracting and killing, the microbubbles being electrostatically charged, which can adsorb bacteria and viruses in the water body; and then, after the bubbles are broken, the bubbles are excited around the bubbles. A large amount of free radicals and ultra-high temperature and high pressure generated by cracking kill the adsorbed bacterial virus. The above killing process is a complete physical killing process which is essentially different from the conventional disinfecting method, so it is more environmentally friendly than conventional chemical sterilization.

The water heater system according to the embodiment of the present application is provided with a tank body 2 communicating with the heating unit 1 and a pressurizing device 3 capable of pressurizing the tank body 2, in use, the pressurizing device 3 and the The can body 2 is matched to enable the microbubble water microbubble water to be supplied to the user in the can body 2. Since the supply of air to the user's water is the same at the same flow rate, the amount of water used can be effectively saved; in addition, the microbubble water has better cleaning performance and physical sterilization function than ordinary water. Therefore, the user experience is greatly improved.

Referring to FIG. 4 , in an embodiment, a water supply line and a gas supply line are disposed upstream of the inlet of the can body 2 , and the inlet can communicate with the water supply line and/or the gas supply line. The supercharging device 3 and the supply The water line and/or the gas supply line are in communication.

In the present embodiment, the inlet of the can body 2 may be one, and the water supply line and the gas supply line that can communicate with the inlet are disposed upstream of the inlet. The gas supply line is capable of charging the can body 2 with gas when the inlet is in communication with the gas supply line. In general, the gas may be air. Of course, the gas is not limited to air, and the present application is not specifically limited herein. When the inlet is in communication with the water supply line, the water supply line can fill the can body 2 with water. In the present embodiment, the supercharging device 3 may be in communication with at least one of the water supply line and the air supply line.

Referring to FIG. 1 or FIG. 2, in a specific embodiment, the pressurizing device 3 can be in communication with the water supply line, and the pressurizing device 3 can be a water pump.

In the present embodiment, when the supercharging device 3 is in communication with the water supply line, the supercharging device 3 may specifically be a water pump. When the water pump is turned on, the water pump can pressurize the water flowing through it, and can also pressurize the tank body 2 connected thereto, that is, when the tank body 2 prepares microbubble water, the water pump It provides the pressure required to mix gas and water. In addition, the water pump can also be used as a power unit for the water circulation of the water heater system.

In general, a water pump can be provided in the water heater system to provide power for water circulation. In the present embodiment, when the supercharging device 3 is a water pump, it can utilize the existing water pump in the water heater system, instead of separately adding the supercharging device 3, thereby saving cost and saving space of the entire water heater system. , optimize product structure.

In one embodiment, the pressurizing device 3 may be a water pump in communication with the heating device and the can body 2, the water pump includes a first water pump and a second water pump, and the second water pump and the first water pump A water pump is connected in series or in parallel.

In the present embodiment, the specific form of the supercharging device 3 may be a water pump that communicates with the heating device and the can body 2. Specifically, the number of the water pumps may be two or more, and the present application is not specifically limited herein. For example, the water pump may include a first water pump and a second water pump, and the first water pump and the second water pump may be connected in parallel or in series.

Wherein, when the pressure required by the water heater system is large, the first water pump and the second water pump may be selectively connected in series. The pressure that can be provided when the first water pump and the second water pump are connected in series is greatly increased with respect to the pressure that can be provided by a single water pump, so that the pressure demand of the water heater system can be satisfied.

Wherein, when the flow rate required by the water heater system is large, the first water pump and the second water pump may be selectively connected in parallel. The flow rate that can be provided when the first water pump and the second water pump are connected in parallel is provided to a larger extent than the flow rate that can be provided by a single water pump, so that the flow demand of the water heater system can be satisfied. begging.

In addition, in general, the water heater system needs to be disposed in the outer casing, and the two small water pumps can flexibly utilize the scattered space in the outer casing in a certain space of the outer casing, and can also reduce the water heater system to a certain extent. The overall footprint.

Referring to FIG. 4, in a specific embodiment, the supercharging device 3 is in communication with the air supply line, and the supercharging device 3 is an air pump.

In the present embodiment, when the supercharging device 3 can communicate with the air supply line, the supercharging device 3 may specifically be an air pump. When the air pump is turned on, the air pump may pressurize the air flowing therethrough, and may also pressurize the tank 2 connected thereto, that is, when the tank 2 prepares microbubble water, the air pump It provides the pressure required to mix gas and water.

In an embodiment, the water heater system may further comprise a pressure regulating device 4 disposed downstream of the can body 2.

In the present embodiment, the pressure adjusting device 4 serves to maintain the pressure between the can body 2 and the pressure regulating device 4 within a predetermined range. Specifically, the pressure regulating device 4 may be in the form of one of pressure regulating valves, such as a self-operated pressure regulating valve; or a hydraulic pressure control valve, such as an overflow valve; or an electronic expansion that can be controlled by pressure. The valve, the thermal expansion valve, and the like, or other forms, are not specifically limited herein.

In a specific embodiment, the pressure regulating device 4 can maintain the pressure between the can body 2 and the pressure regulating device 4 above 0.1 MPa when the pressurizing device 3 is in an open state. .

In the present embodiment, when the pressurizing device 3 is turned on, the pressure adjusting device 4 disposed downstream of the can body 2 can control the pressure between the can body 2 and the pressure regulating device 4 at a predetermined time. Within the pressure range. Specifically, the control principle of the pressure regulating device 4 may be different according to the specific structure of the pressure adjusting device 4, and the present application is not specifically limited herein.

Wherein, the predetermined pressure range may be 0.1 MPa or more. When the pressure between the can body 2 and the pressure regulating device 4 is controlled by the pressure adjusting device 4 to be 0.1 MPa or more, the pressure can contribute to generation and maintenance of microbubbles. Specifically, on the one hand, when the pressure is above 0.1 MPa, it is advantageous for more air to be dissolved in water to form microbubble water with higher solubility; on the other hand, the microbubble water is beneficial to the tube. When flowing in the road, the state of the microbubble water is maintained to prevent the bubbles in the water from gradually increasing.

Of course, the range of the predetermined pressure is not limited to the above list, and other changes may be made by those skilled in the art in light of the essence of the technical application of the present application, but as long as the functions and effects achieved are related to the present application. The same or similar aspects are intended to be covered by the scope of the present application.

In a specific embodiment, the pressure regulating device 4 has opposite inlet and outlet ends, and is internally provided with a pressure regulating mechanism such that the pressure at the inlet end is greater than the pressure at the outlet end.

When the higher pressure gas-liquid mixture flows through the pressure regulating device 4, the pressure of the gas-liquid mixture is rapidly lowered under the adjustment of the pressure regulating device 4, thereby making the gas volume in the gas-liquid mixture larger. Forming microbubbles mixed in water, that is, microbubble water.

Specifically, the pressure regulating device 4 is formed with at least a throttle mechanism whose flow cross-sectional area is stepwise or abrupt in the direction of fluid flow, that is, the pressure regulating mechanism may be a throttle structure. The throttling mechanism can be used to quickly reduce pressure and achieve outgassing.

Referring to Figure 5A, for example, in the direction of fluid flow, at least a first variable orifice structure is provided, the pressure regulating device 4 comprising a hollow tubular body having at least one throttling member disposed within the tubular body. The throttle member may be a structure having a smaller diameter than the inner diameter of the tubular body. In addition, flow holes in the number of openings are sequentially opened on the throttle plate along the fluid flow direction, so that the flow cross-sectional area increases step by step along the fluid flow direction as a whole. When the fluid flows through the throttle mechanism, since the flow cross-sectional area suddenly becomes smaller, the pressure of the fluid increases correspondingly, thereby achieving the function of maintaining the pressure.

Referring to FIG. 5B , the pressure regulating device 4 may further be provided with a back pressure spring with a variable cross-sectional area, or other throttling mechanism, which is not specifically limited herein. Other changes may be made by those skilled in the art in light of the technical spirit of the present application. However, as long as the functions and effects thereof are the same or similar to the present application, they should be covered by the present application.

Referring to FIG. 6, in one embodiment, the heating unit 1 may include: a tank 11 capable of containing water, and a heating member 13 for heating water in the tank 11; The device 3 is a water pump, and the water pump is in communication with the inner tank 11 and the can body 2, and the water pump can drive water into the can body 2 and supply the tank 2 with the pressure required for mixing water and gas. A pressure regulating device 4 is disposed downstream of the can body 2.

In the present embodiment, the water heater system can be applied to a water heater provided with a liner 11. Specifically, the heating unit 1 may include a liner 11 and a heating member 13. Wherein, the inner tank 11 can be used for water filling. Specifically, the inner casing 11 may have a hollow cylindrical casing as a whole. Of course, it may have other shapes, which is not specifically limited herein. The arrangement of the inner casing 11 may be horizontal or vertical, and the present application is not specifically limited herein.

Wherein, the type and arrangement of the heating member 13 may vary with the type of the water heater. For example, when the water heater is an electric water heater, the heating member 13 may be an electric heating rod. The electric heating rod can be solid at one end The inner end of the inner bladder 11 is defined, and the other end is inserted into the inner tank 11 to heat the water in the inner tank 11. When the water heater is a heat pump water heater, the heating member 13 may be a heat exchanger disposed on the inner tank 11. For example, the heat exchanger may be wrapped on the outer wall of the inner casing 11, and a high temperature and high pressure refrigerant is circulated in the heat exchanger. When the high temperature and high pressure refrigerant flows through the heat exchanger, heat can be transferred to the water in the inner tank 11.

In the present embodiment, the supercharging device 3 may be a water pump that communicates with the inner tank 11 and the can body 2. The water pump can both drive water into the tank 2 and provide the tank 2 with the pressure required to mix water and gas.

In this embodiment, the water heater system may further be provided with a detecting unit for electrically communicating with the control device. The detecting unit is configured to send the start signal to the control device after detecting the start signal, and control the opening of the water pump by the control device.

Specifically, the detecting unit may be at least one of a flow switch, a pressure switch, or a temperature probe. For example, when the detecting unit is a flow switch, when the flow rate detected by the flow switch is greater than a predetermined value, an electrical signal can be sent to the control device. When the detecting unit is a pressure switch, when the pressure fluctuation detected by the pressure switch is greater than a predetermined value, a control signal may be sent to the control device. When the detecting unit is a temperature probe, when the temperature detected by the temperature probe is greater than a predetermined value, an electrical signal may be sent to the control device. Of course, the detecting unit is not limited to the above example. In addition, the condition for starting the operation of the water pump is not limited to the manner of detecting by the detecting unit, and those skilled in the art may make other things under the inspiration of the technical essence of the present application. Changes, but as long as the functions and effects achieved are the same or similar to the present application, they should be covered by the scope of the present application.

In the present embodiment, a water heater provided with a liner 11, such as an electric water heater, a heat pump water heater, or the like, may be provided with a pressure regulating device 4 downstream of the can body 2.

In the present embodiment, when the water pump 2 is turned on, the pressure adjusting device 4 disposed downstream of the can body 2 can control the pressure between the can body 2 and the pressure regulating device 4 within a predetermined pressure range. Inside. Specifically, the control principle of the pressure regulating device 4 may be different according to the specific structure of the pressure adjusting device 4, and the present application is not specifically limited herein.

The inner tank 11 is a pressure-bearing inner tank, and the bile pressure of the inner tank 11 ranges from 0.1 MPa to 0.8 MPa. In In the present embodiment, since the inner liner 11 communicates with the water pump, the inner liner 11 is affected by the water pump 2 and also needs to withstand a certain pressure. In addition, due to the change of water temperature in the inner tank 11, the influence of thermal expansion and contraction will also require the inner tank 11 to have a certain pressure bearing capacity. In summary, the bladder 11 in communication with the water pump 2 is required to withstand a predetermined pressure during use. Specifically, the pressure may range from 0.1 MPa to 0.8 MPa. For example, when the water pump 2 is located downstream of the inner casing 11, the bile pressure range of the inner casing 11 may be relatively small; when the water pump 2 is located upstream of the inner casing 11, due to The inner tank 11 flows through the microbubble water outputted from the water pump 2, and therefore, the range of bile pressure can be relatively high to maintain the pressure required for the microbubble water.

In the present embodiment, when the water in the inner liner 11 is heated by the heating member 13, the pressure in the inner liner 11 also rises as the temperature rises based on the principle of thermal expansion and contraction. For example, when the can body 2 is located downstream of the inner tank 11, and the can body 2 is in a state in which microbubble water is prepared, water having a higher pressure flows out from the inner tank 11 and is supplied to the can body. At 2 o'clock, it is advantageous to fuse with the gas in the can body 2 to form microbubble water. On the other hand, after the water in the inner casing 11 is heated, the pressure in the inner casing 11 is increased, which corresponds to the formation of a preload in the inner casing 11 before the supercharging device 3 is opened. Since the preload can provide the required pressure for the mixing of gas and water in the tank body 2, when the user opens the water terminal after the boosting device 3 is activated, it only needs to discharge the tank body at most 2 By the water in the water terminal line, the ideal microbubble water can be obtained, which effectively shortens the time for the user to obtain the microbubble water and improves the user experience.

Referring to FIG. 6 , in a specific embodiment, the inner tank 11 is provided with an inlet pipe 111 for water inlet and an outlet pipe 112 for discharging water, and the water pump is disposed upstream of the inlet pipe 111. The tank body 2 is disposed downstream of the water outlet pipe 112.

In the present embodiment, the inner tank 11 is provided with an inlet pipe 111 for water intake, and an outlet pipe 112 for discharging water. The room temperature water supplied from the water supply line can be heated into the inner tank 11 through the water inlet pipe 111, and then the heated water flows out from the water outlet pipe 112.

In the present embodiment, the water pump 2 may be disposed upstream of the inlet pipe 111 of the inner casing 11. When the water pump 2 is disposed upstream of the inlet pipe 111 of the inner casing 11, the heated water in the inner casing 11 does not flow through the water pump 2. In contrast, the water flowing through the water pump 2 is the normal temperature water supplied from the water supply line, and therefore, there is no requirement for the water pump 2 to withstand high temperatures. Further, since the water flowing through the water pump 2 is normal temperature water, calcium and magnesium ions in the water are not easily precipitated, so that the inside thereof is less likely to be fouled.

In the present embodiment, the can body 2 may be disposed downstream of the water outlet pipe 112. When the can body 2 is disposed downstream of the water outlet pipe 112, the microbubble water flowing out of the can body 2 can pass through the pressure adjustment device After setting 4, the water terminal is directly supplied to the user. In contrast, when the tank body 2 is disposed downstream of the water outlet pipe 112, the microbubble water flowing out therefrom does not flow through the inner tank 11, and on the one hand, the user can obtain microbubble water in a short time; On the one hand, it is also possible to prevent the microbubble water from being diluted by the water stored in the inner tank 11 or heated by the heating element 13 to cause temperature rise fluctuation interference.

Referring to FIG. 7 to FIG. 9 , in one embodiment, the inner tank 11 is provided with an inlet pipe 111 for water inlet and an outlet pipe 112 for discharging water; the water heater system further includes a water outlet pipe 112 disposed at the outlet pipe 112 A temperature regulating device 5 between the pressure regulating device 4 or the outlet pipe 112.

In the present embodiment, the heating unit 1 may further include a temperature adjustment device 5 that can be used to regulate the temperature of the water flowing into or out of the can body 2. Specifically, the temperature adjustment device 5 may be a mechanical temperature adjustment device 5, which can adjust the temperature manually; it can be an electronic temperature adjustment device 5, which can automatically adjust the temperature according to the control program of the control device. In addition, the temperature setting range of the temperature adjustment device 5 may be fixed or adjustable. Specifically, when the temperature setting range of the temperature adjustment device 5 is fixed, the outlet water temperature is fixed within the set range. When the temperature setting range of the temperature adjustment device 5 is adjustable, the water discharge temperature can be adjusted as needed. Specifically, the temperature adjustment device 5 may be in the form of a water mixing valve, a thermostatic valve, or the like, or may be a thermostatic water discharge structure disposed on the water outlet pipe 112 of the inner casing 11. Of course, the form of the temperature adjustment device 5 is not limited to the above list, and other modifications may be made by those skilled in the art in light of the essence of the technical application of the present application, provided that the functions and effects achieved are the same as the application. Or similar, should be covered by the scope of this application.

In the present embodiment, the temperature adjusting device 5 may be disposed between the water outlet pipe 112 and the pressure regulating device 4 or the water outlet pipe 112 for regulating the water temperature flowing into or out of the tank body 2. The water temperature is brought close to the user's set outlet water temperature. When the water flowing into the can body 2 approaches the set outlet water temperature of the user, the microbubble water obtained by mixing the water and the gas at the temperature is also close to the set temperature of the user. At this time, it is not necessary or only a small amount of cold water is mixed into the microbubble water to reach the water temperature set by the user. When no or a small amount of cold water is added to the microbubble water, the content of microbubbles in the microbubble water can be well ensured, which is favorable for the user to obtain the microbubble water with a higher concentration. Similarly, when the microbubble water flowing out of the can body 2 approaches the set temperature of the user, the user-set effluent water temperature can be achieved without or only a small amount of cold water is mixed into the microbubble water. When no or a small amount of cold water is added to the microbubble water, the content of microbubbles in the microbubble water can be well ensured, which is advantageous for use. The household gets a higher concentration of microbubble water.

Referring to FIG. 7, in one embodiment, the temperature adjustment device 5 may be disposed on the water outlet pipe. Specifically, the temperature adjustment device 5 may be a constant temperature structure disposed on the water outlet pipe 112, and the constant temperature structure can automatically adjust the water outlet temperature of the water outlet pipe 112. When the can body 2 is downstream of the temperature regulating device 5, it is ensured that the water entering the can body 2 from the water outlet pipe 112 is between a predetermined range to approach the user's set outlet water temperature.

Referring to FIG. 8 , in a specific embodiment, the water heater system may further include a cold water pipe 15 communicating with the water inlet pipe 111 , the tank body 2 being disposed downstream of the water outlet pipe 112 , the temperature An adjusting device 5 is disposed between the water outlet pipe 112 and the tank body 2, and includes a first port communicating with the water outlet pipe 112 and a second port communicating with the cold water pipe 15 and the tank body 2 Connected third port.

In the present embodiment, the water pump may be disposed upstream of the water inlet pipe 111. When the water pump 2 is disposed upstream of the inlet pipe 111 of the inner casing 11, the heated water in the inner casing 11 does not flow through the water pump 2. In contrast, the water flowing through the water pump 2 is the normal temperature water supplied from the water supply line, and therefore, there is no requirement for the water pump 2 to withstand high temperatures. Further, since the water flowing through the water pump 2 is normal temperature water, calcium and magnesium ions in the water are not easily precipitated, so that the inside thereof is less likely to be fouled.

When the can body 2 is disposed downstream of the water outlet pipe 112, the microbubble water flowing out of the can body 2 can be directly supplied to the water terminal of the user after passing through the pressure adjusting device 4. In contrast, when the tank body 2 is disposed downstream of the water outlet pipe 112, the microbubble water flowing out therefrom does not flow through the inner tank 11, and on the one hand, the user can obtain microbubble water in a short time; On the one hand, it is also possible to prevent the microbubble water from being diluted by the water stored in the inner tank 11 or heated by the heating element 13 to cause temperature fluctuation disturbance of the temperature rise.

The water heater system further includes a cold water pipe 15 communicating with the water inlet pipe 111, and when the water pump is started, cold water flowing in from the water inlet end flows through the cold water pipe 15 communicating with the water inlet pipe 111. The temperature adjustment device 5 is disposed on a pipeline between the water outlet pipe 112 and the tank body 2. Specifically, the temperature adjustment device 5 may include a first port in communication with the outlet pipe 112 and a second port in communication with the cold water pipe 15 and a third port in communication with the can body 2. The water outlet pipe 111 can pass the hot water heated by the heating unit 1 into the temperature adjustment device 5 through the first port. The cold water pipe 15 can pass the cold water flowing in from the water inlet end to the temperature adjusting device 5 through the second port. When the temperature of the hot water flowing out of the water outlet pipe 111 is too high, the cold water may be mixed into the hot water to obtain water that is close to the temperature set by the user after mixing. The third port is a water outlet for flowing water mixed by the temperature adjusting device 5 to a temperature set by a user to flow into the can body 2.

Specifically, at least one of the first port and the second port may be a port whose opening degree can be adjusted. Said The temperature adjusting device 5 may be provided with a temperature sensing unit. When the temperature of the water sensed by the temperature sensing unit exceeds the set water temperature of the user, the second port may be adjusted, the second port may be adjusted, or the first port may be adjusted at the same time. And an opening degree of the second port such that the temperature of the water flowing into the can body 2 from the third port of the temperature adjusting device 5 is close to the set outlet water temperature of the user. When the water flowing into the can body 2 approaches the set outlet water temperature of the user, the microbubble water obtained by mixing the water and the gas at the temperature is also close to the set temperature of the user. At this time, it is not necessary or only a small amount of cold water is mixed into the microbubble water to reach the water temperature set by the user. When no or a small amount of cold water is added to the microbubble water, the content of microbubbles in the microbubble water can be well ensured, which is favorable for the user to obtain the microbubble water with a higher concentration.

Referring to FIG. 9, in a specific embodiment, the water heater system may further include a cold water pipe 15 communicating with the water inlet pipe, the tank body 2 being disposed downstream of the water outlet pipe 112, and the temperature adjustment A device 5 is disposed between the can body 2 and the pressure regulating device 4, including a first port in communication with the can body 2 and a second port in communication with the cold water pipe 15, and the pressure regulation The third port that the device 4 is connected to.

The water heater system further includes a cold water pipe 15 in communication with the water inlet pipe 111. When the water pump is started, cold water flowing in from the water inlet end flows through the cold water pipe 15 that communicates with the water inlet pipe 111. The temperature adjustment device 5 is disposed between the can body 2 and the pressure adjustment device 4. Specifically, the temperature adjustment device 5 may include a first port in communication with the can body 2 and a second port in communication with the cold water pipe 15 and a third port in communication with the pressure regulating device 4. The can body 2 can pass microbubble water into the temperature adjustment device 5 through the first port. The cold water pipe 15 can pass the cold water flowing in from the water inlet end to the temperature adjusting device 5 through the second port. When the temperature of the microbubble water flowing out of the can body 2 is too high, the cold water may be incorporated into the microbubble water to obtain water which is close to the temperature set by the user after mixing. The third port is a water outlet for passing the The temperature of the temperature adjusting device 5 mixed with the temperature close to the user set temperature flows out, and is supplied to the user through the pressure adjusting device 4. Specifically, at least one of the first port and the second port may be a port whose opening degree can be adjusted. The temperature adjustment device 5 may be provided with a temperature sensing unit. When the temperature of the water sensed by the temperature sensing unit exceeds the set water temperature of the user, the second port may be adjusted, the second port may be adjusted, or the first adjustment may be simultaneously performed. The opening of one port and the second port is such that the temperature of the water flowing out of the third port of the temperature regulating device 5 is close to the set outlet temperature of the user.

In the present embodiment, when the microbubble water formed in the can body 2 is in a supersaturated state, for example, the concentration of the normal microbubble water is 5%, and in the supersaturated state, the concentration of the microbubbles More than 5%. Since the temperature regulating device 5 is located upstream of the pressure regulating device 4, under the pressure of the pressure regulating device 4, the pressure in the temperature adjusting device 5 can also reach the pressure required to prepare the microbubble water. When cold water is mixed from the second port into the supersaturated microbubble water, the cold water can form new microbubble water with excess bubbles in the microbubble water, and the process of generating the microbubble water twice can not only It is ensured that the microbubble water supplied to the user terminal satisfies a predetermined concentration requirement, and under the same volume of gas, the production of microbubble water can be improved.

In addition, for air, as the temperature decreases, its solubility increases accordingly. When cold water is incorporated into the saturated microbubble water from the second port, the temperature of the microbubble water can be lowered, thereby increasing the solubility of the air. At this time, the excess air in the tank can be further dissolved in the microbubble water mixed with the cold water, thereby offsetting or effectively reducing the solubility reduction caused by the incorporation of the cold water into the microbubble water, and ensuring that the microbubble water supplied to the user terminal satisfies the predetermined condition. The concentration requirement.

Referring to FIG. 10, in a specific embodiment, the water heater system may further include a cold water pipe 15 communicating with the water inlet pipe 111, and the tank body 2 is disposed downstream of the water outlet pipe 112, a temperature regulating device 5 is disposed between the water outlet pipe 112 and the water pump, and includes a first port communicating with the water outlet pipe 112 and a second port communicating with the cold water pipe 15 and communicating with the water pump Third port.

In the present embodiment, the water pump may be disposed downstream of the water outlet pipe 112. When the water pump is disposed downstream of the water outlet pipe 112, the pressurized water it supplies can be directly supplied to the can body 2 without passing through the inner casing 11. When the pressure water supplied from the water pump does not pass through the inner tank 11, it can precisely control the pressure of the water flowing into the tank 2 to prevent the water from being disturbed by the pressure fluctuation of the inner tank 11 when flowing through the inner tank 11.

When the can body 2 is disposed downstream of the water outlet pipe 112, the gas-liquid mixture flowing out of the can body 2 can be directly supplied to the water terminal of the user after passing through the pressure adjusting device 4. In contrast, when the tank body 2 is disposed downstream of the water outlet pipe 112, the gas-liquid mixture flowing out therefrom does not flow through the inner tank 11, and on the one hand, the user can obtain microbubble water in a short time; On the one hand, it is also possible to prevent the gas-liquid mixture from entering the inner tank 11 It is then diluted by the water stored in the liner 11 or heated by the heating member 13, causing temperature fluctuations in the temperature rise.

The water heater system further includes a cold water pipe 15 communicating with the water inlet pipe 111, and when the water pump is started, cold water flowing in from the water inlet end flows through the cold water pipe 15 communicating with the water inlet pipe 111. The temperature adjustment device 5 is disposed between the water outlet pipe 112 and the water pump. Specifically, the temperature adjustment device 5 may include a first port in communication with the outlet pipe 112 and a second port in communication with the cold water pipe 15 and a third port in communication with the water pump. The outlet pipe 112 can pass the hot water heated by the heating unit 1 into the temperature adjustment device 5 through the first port. The cold water pipe 15 can pass the cold water flowing in from the water inlet end to the temperature adjusting device 5 through the second port. When the temperature of the hot water flowing out of the outlet pipe 112 is too high, the cold water may be mixed into the hot water to obtain water that is close to the temperature set by the user after mixing. The third port is a water outlet for flowing water that is mixed by the temperature adjusting device 5 to a temperature set by a user into the water pump, and after being pressurized by the water pump, the inflow is located downstream of the water pump. In the tank 2.

Specifically, at least one of the first port and the second port may be a port whose opening degree can be adjusted. The temperature adjustment device 5 may be provided with a temperature sensing unit. When the temperature of the water sensed by the temperature sensing unit exceeds the set water temperature of the user, the second port may be adjusted, the second port may be adjusted, or the first adjustment may be simultaneously performed. The opening of one port and the second port is such that the temperature of the water flowing into the can body 2 from the third port of the temperature regulating device 5 is close to the set outlet water temperature of the user. When the water flowing into the can body 2 approaches the set outlet water temperature of the user, the gas-liquid mixture obtained by mixing the water and the gas at the temperature is also close to the set temperature of the user. At this time, it is not necessary or only a small amount of cold water is mixed into the gas-liquid mixture to achieve the user-set effluent water temperature. When no or a small amount of cold water is added to the microbubble water, the content of gas in the gas-liquid mixture can be better ensured, which is favorable for the user to obtain the microbubble water with a higher concentration.

In a specific application scenario, cold water entering from the inlet pipe can enter the water pump directly through the cold water pipe 15 and be supplied to the tank body 2 after being pressurized by a water pump. In the above case, the pressurized water supplied to the can body 2 to prepare the microbubble water is all supplied by the cold water pipe 15, and at this time, the inner tank 11 does not supply hot water to the temperature regulating device. Further, in another case, the pressurized water supplied to the can body 2 to prepare the microbubble water may be entirely supplied from the inner tank 11, and at this time, the cold water pipe 15 does not enter the cold water to the temperature regulating device. That is to say, the pressure water supplied to the tank 2 by the water pump is all hot water.

Referring to FIG. 11 , in one embodiment, the inner tank 11 is provided with an inlet pipe 111 for water inlet and an outlet pipe 112 for discharging water, and the water pump and the can body 2 are disposed at the inlet pipe 111 . Upstream; the water pump is disposed upstream of the can body 2.

In the present embodiment, the inner tank 11 is provided with an inlet pipe 111 for water inlet, and a water outlet for discharging water. Tube 112. The room temperature water supplied from the water supply line can be heated into the inner tank 11 through the water inlet pipe 111, and then the heated water flows out from the water outlet pipe 112.

In the present embodiment, the can body 2 may be disposed upstream of the inlet pipe 111 of the inner casing 11 and downstream of the water pump. When the can body 2 is located between the water pump and the inlet pipe 111 of the inner casing 11, the heated water in the inner casing 11 does not flow through the can body 2. In contrast, the water flowing through the can body 2 is the normal temperature water supplied to the water supply pipe, and therefore, the can body 2 does not have a high temperature resistance requirement. Further, since the water flowing through the can body 2 is normal temperature water, calcium and magnesium ions in the water are not easily precipitated, so that the inside thereof is less likely to be fouled.

Referring to FIG. 12, in one embodiment, the inner tank 11 is provided with an inlet pipe 111 for water inlet and an outlet pipe 112 for discharging water, and the water pump, the can body 2 is disposed at the outlet pipe 112. Downstream; the water pump is disposed upstream of the can body 2.

In the present embodiment, the water pump and the can body 2 may be disposed downstream of the water outlet pipe 112.

When the water pump is disposed downstream of the water outlet pipe 112, the pressurized water it supplies can be supplied directly to the can body 2 without passing through the inner casing 11. When the pressure water supplied from the water pump does not pass through the inner tank 11, it can precisely control the pressure of the water flowing into the tank body 2, so as to prevent the water from being disturbed by the fluctuation of the pressure inside the bladder 11 when flowing through the inner tank 11.

When the can body 2 is disposed downstream of the water outlet pipe 112, the gas-liquid mixture flowing out of the can body 2 can be released through the pressure regulating device 4, and the microbubble water is directly supplied to the user. terminal. In contrast, when the tank body 2 is disposed downstream of the water outlet pipe 112, the gas-liquid mixture flowing out therefrom does not flow through the inner tank 11, and on the one hand, the user can obtain microbubble water in a short time; On the one hand, it is also possible to prevent the gas-liquid mixture from entering the inner tank 11 and being diluted by the water stored in the inner tank 11 or heated by the heating element 13, causing temperature fluctuations in the temperature rise.

Referring to FIG. 13 , in one embodiment, the inner tank 11 is provided with an inlet pipe 111 for water inlet and an outlet pipe 112 for discharging water, and the water pump is disposed in the inner tank 11 . 2 disposed on the water outlet pipe 112 Downstream.

In the present embodiment, the water pump may be disposed in the inner tank 11, and the tank body 2 may be disposed downstream of the water outlet pipe 112.

When the water pump is disposed in the inner tank 11, the volume of the water heater system can be reduced, the space required for the water heater system can be reduced, and the structure can be miniaturized. Specifically, the water pump may be disposed on the water outlet pipe of the inner tank 11. When the water pump is located on the water outlet pipe 112, it can pump the hot water heated in the inner tank 11 into the water outlet pipe 112, and accelerate the rate of the hot water in the inner tank 11 flowing into the water outlet pipe 112.

When the can body 2 is disposed downstream of the water outlet pipe 112, the gas-liquid mixture flowing out of the can body 2 can be released through the pressure regulating device 4, and the microbubble water is directly supplied to the user. terminal. In contrast, when the tank body 2 is disposed downstream of the water outlet pipe 112, the gas-liquid mixture flowing out therefrom does not flow through the inner tank 11, and on the one hand, the user can obtain microbubble water in a short time; On the one hand, it is also possible to prevent the microbubble water from being diluted by the water stored in the inner tank 11 or heated by the heating element 13 to cause temperature fluctuation disturbance of the temperature rise.

Referring to FIG. 14 , in one embodiment, the inner tank 11 is provided with an inlet pipe 111 for water inlet and an outlet pipe 112 for discharging water, and the water pump and the can body 2 are both disposed in the inner tank. In the 11th, the water pump is disposed upstream of the tank body 2, and the gas-liquid mixed water in the tank body 2 can flow out of the inner tank 11 from the water outlet pipe 112.

In the present embodiment, both the water pump and the can body 2 may be disposed in the inner tank 11.

When the water pump is disposed in the inner tank 11, the volume of the water heater system can be reduced, the space required for the water heater system can be reduced, and the structure can be miniaturized. Specifically, the water pump may be disposed on the water outlet pipe of the inner tank 11. When the water pump is located on the water outlet pipe, it can pump the hot water heated in the inner tank 11 into the water outlet pipe, and accelerate the rate of the hot water in the inner tank 11 flowing into the water outlet pipe.

When the can body 2 is also disposed in the inner tank 11, the volume of the water heater system can be further reduced, the space required for the water heater system can be reduced, and the structure can be miniaturized. Specifically, the tank body 2 may be disposed on the water outlet pipe and located downstream of the water pump. For example, the inlet 2 of the can body 2 may be two. One of the inlets can be used for water ingress and the other can be used for intake. The inlet for the intake air may be provided with a conduit 24 that extends into the interior of the can body 2 to facilitate supply of gas required for the preparation of microbubble water into the can body 2.

Referring to FIG. 15 , in one embodiment, the inner tank 11 is provided with an inlet pipe 111 for water inlet and an outlet pipe 112 for discharging water, and the can body 2 is disposed inside the inner casing 11 . The water pump is disposed upstream of the water inlet pipe 111.

In the present embodiment, the can body 2 is disposed inside the inner casing 11, and the water pump is disposed upstream of the water inlet pipe 111.

When the can body 2 is disposed in the inner tank 11, the volume of the water heater system can be further reduced, the space required for the water heater system can be reduced, and the structure can be miniaturized. Specifically, the inlet of the can body 2 is connected to the outlet pipe and is located downstream of the water pump. For example, the inlet 2 of the can body 2 may be two. One of the inlets is connected to the outlet pipe for water intake and the other is for intake. The inlet for the intake air may be provided with a conduit 24 that extends into the interior of the can body 2 to facilitate supply of gas required to generate microbubble water into the can body 2.

Referring to FIG. 16, in one embodiment, the inner tank 11 includes opposite first ends and second ends, and an end cap is disposed adjacent to the first end or the second end, the end cap and the end cap The first end or the second end of the inner liner 11 cooperates to form the can body 2.

In the present embodiment, the inner liner 11 may have a hollow cylindrical shape as a whole, and of course, it may have other shapes, which is not specifically limited herein. The inner tank 11 has opposite ends, which are a first end and a second end, respectively. Generally, at least one of the first end and the second end of the inner tank 11 has a certain curvature instead of a flat plate structure.

In the present embodiment, an end cap may be disposed adjacent to the first end or the second end having the curvature. The end cap cooperates with the first end or the second end of the inner liner 11 to form a can body 2 structure. Due to the formation of the can body 2 a part of the side wall utilizes the end surface of the inner casing 11 having a curvature, and the space outside the end surface having the curvature is effectively utilized, that is, the scattered space which can not be utilized is used for setting the tank body 2, which is advantageous for the volume of the water heater system. The size is reduced and the structure is compact and miniaturized.

Referring to FIG. 17, in an embodiment, the inner tank 11 includes opposite first ends and second ends, the first end or the second end being an inner concave surface, and an end cover is disposed facing the inner concave surface, The end cap cooperates with the concave surface to form the can body 2.

In the present embodiment, the inner liner 11 may have a hollow cylindrical shape as a whole, and of course, it may have other shapes, which is not specifically limited herein. The inner tank 11 has opposite ends, which are a first end and a second end, respectively. Wherein at least one of the first end and the second end of the inner tank 11 is a concave surface instead of a planar structure.

In the present embodiment, the inner concave surface can be utilized to provide an end cap at a position facing the inner concave surface. The end cap cooperates with the concave surface to form the can body 2. Since the formed side wall portion of the can body 2 utilizes the end surface of the inner casing 11 having an inner concave surface, that is, the can body 2 is provided by a small space outside the concave surface which cannot be utilized, which is advantageous for the volume reduction of the water heater system. The structure is compact and compact.

Referring to FIG. 18, in one embodiment, the inner casing 11 includes opposite first and second ends, the first end or the second end being an inner concave surface, and at least a portion of the outer wall surface of the can body 2. It is adapted to the concave surface and is disposed at the concave surface.

In the present embodiment, the can body 2 may be provided at the inner concave surface position. At least a portion of the outer wall surface of the can body 2 is adapted to the inner concave surface and is disposed at the inner concave surface. Wherein, the arc of at least part of the outer wall surface of the can body 2 may be the same as or close to the curvature of the inner concave surface. When the can body 2 is fixed to the end having the concave surface, the two can be matched.

In the present embodiment, a corresponding end cap shape may be provided based on the inner concave shape of the end portion of the inner liner 11 such that a part of the outer wall surface of the end cap cooperates with the inner concave surface. Since the formed side wall of the can body 2 is disposed on the end surface of the inner casing 11 having the concave surface, that is, the can body 2 is provided by the scattered space outside the concave surface which cannot be utilized, which is advantageous for the volume reduction of the water heater system. The structure is compact and miniaturized.

Referring to FIG. 19 to FIG. 20, in one embodiment, the water heater system may further include a control device, and the number of the can bodies 2 is at least one. The tank body 2 is provided with an inlet and an outlet; the water heater system has at least a first working state for enabling the tank body 2 to supply microbubble water to the water terminal, and can empty the tank body 2 a second working state of the gas; in the first working state, the control device can control the inlet of the can body 2 to communicate with the water pump, and control the outlet of the can body 2 to communicate with the water terminal; In the second operating state, the control device can control the inlet of the can body 2 to communicate with the gas path, and control the outlet of the can body 2 to communicate with the drain pipe.

In the present embodiment, the water heater system may be provided with control means that can be used to control the connection state of the inlet and outlet of the can body 2 to change the operating state of the water heater system.

In the present embodiment, the number of the can bodies 2 may be one. The can body 2 may be provided with an inlet and an outlet. A control valve may be provided at the inlet and outlet positions of the can body 2. The control valve can be electrically connected to the control device. The control device can control the operating state of the can body 2 by controlling the communication state of the control valve. Specifically, the water heater system may have a second working state in which the can body 2 is in a first working state in which microbubble water is provided and the can body 2 is in an emptying air supply state.

As shown in FIG. 19, in the first operating state, the control device may control the inlet of the can body 2 to communicate with the water pump, and control the outlet thereof to communicate with the water terminal. Correspondingly, the user can perform water, and the water pump provides power to the microbubble water flow to flow to the user water terminal for use by the user.

When the microbubble water in the can body 2 is used up or nearly used up, the microbubble water can be re-prepared in the can body 2 by the user's non-water time period.

As shown in Fig. 20, the control device controls the can body 2 to be in an empty state. Specifically, the inlet of the can body 2 is controlled to communicate with the gas path, and the outlet thereof is controlled to communicate with the drainage pipe to fill the can body 2 with gas. When pressurized water enters the can body 2, it can be mixed with the gas in the can body 2 to regenerate microbubble water.

Referring to FIG. 21, in one embodiment, the can body 2 further includes a first can body 2a and a second can body 2b connected by a parallel connection. The second tank 2a is provided with an inlet and an outlet.

The water heater system has a first working state capable of providing the first tank body 2a with microbubble water to the water terminal and a second working state capable of emptying the first tank body 2a; The second tank 2b provides a third operational state of microbubble water to the water terminal and a fourth operational state in which the second tank 2b is evacuated.

In the first working state, the control device can control the inlet of the first tank 2a to communicate with the water pump, and control the outlet of the first tank 2a to communicate with the water terminal; In the second working state, the control device can control the inlet of the first tank 2a to communicate with the gas path, and control the outlet of the first tank 2a to communicate with the drain line.

In the third working state, the control device can control the inlet of the second tank 2b to communicate with the water pump, and control the outlet of the second tank 2b to communicate with the water terminal; In the fourth working state, the control The device can control the inlet of the second tank 2b to communicate with the gas path, and control the outlet of the second tank 2b to communicate with the drain line.

In the present embodiment, the number of the can bodies 2 may be two or more, and the present application is not specifically limited herein. For example, the number of the can bodies 2 may be two, including the first can body 2a and the second can body 2b. For the specific setting and control principle of the first can body 2a, reference may be made to the description in the foregoing embodiments, and the details are not described herein again. Further, the specific arrangement and control principle of a single said second can body 2b is similar to that of the first can body 2a, and can also be referred to the description in the above embodiment.

Referring to FIG. 21 to FIG. 22, the water heater system may further include a control valve 6 electrically connected to the control device, and the control device controls the control valve 6 to switch the water heater system according to a first predetermined signal. Up to the first working state and the fourth working state, or controlling the water heater system to switch to the second working state and the third working state.

In the present embodiment, the water heater system may include a control valve 6 that is electrically coupled to the control device. The control valve 6 may be disposed at an inlet and an outlet of the can body 2. The control device may control the communication state of the control valve 6 according to the first predetermined signal to switch the working state of the water heater system.

Specifically, the first predetermined signal may be at least one of a time signal, a flow rate signal obtained by the detecting unit, a liquid level signal in the tank 2, and a concentration signal of the gas in the gas-liquid mixture. Of course, the first predetermined signal may also be in other forms, which is not specifically limited herein.

For example, when the first predetermined signal is a time signal, the volume of remaining microbubble water in the can body can be estimated by counting from when the user starts using water. When the microbubble water in one tank is nearly used up, it is switched by the control valve 6 to use another tank. As shown in Fig. 21 or 22, in which one can body is in use, the other can body can be in an emptying state, so that the microbubble water can be continuously supplied to the user by switching between the two can bodies.

For example, when the first predetermined signal is a flow signal obtained by the detecting unit, the principle of its control is similar to that of timing. A flow detection unit can be provided on the main road through which the water flows, for detecting the flow signal. The time is counted from when the user starts using water, and the liquid level in the tank is determined according to the relationship between time and flow. When the water level in a tank reaches a predetermined water level, for example, when it is nearly used up, it is switched by the control valve 6 to use another tank. Wherein, when one tank is in use, the other tank may be in an emptying state, so that the microbubble water can be continuously supplied to the user by switching between the two tanks.

Referring to FIG. 23, in a specific embodiment, the control valve 6 includes a first four-way valve and a second four-way valve, and an inlet and an inlet are disposed on the first can body 2a and the second can body 2b. An outlet; the first port of the first four-way valve is in communication with the outlet pipe of the inner tank 11, the second port is in communication with the inlet of the first can body 2a, and the third port and the gas path Connected, the fourth port is in communication with the inlet of the second tank 2b; the first port of the second four-way valve is in communication with the water terminal, the second port is in communication with the outlet of the first tank 2a, and the third port is connected to the drain The fourth port is connected to the outlet of the second tank 2b; the control device controls the first port of the first four-way valve to communicate with the second port according to the first predetermined signal, and controls the second four The first port of the valve is in communication with the second port, and the control device controls the third port of the first four-way valve to communicate with the fourth port, and controls the third port and the fourth port of the second four-way valve The port is connected; or the control device controls the first port of the first four-way valve to communicate with the fourth port according to the first predetermined signal, and controls the first port and the fourth port of the second four-way valve The control device controls the second port of the first four-way valve to communicate with the third port, and controls the second port of the second four-way valve to communicate with the third port.

In the present embodiment, the control valve 6 may include a first four-way valve and a second four-way valve, and the first tank body 2a and the second body are realized by switching of the first four-way valve and the second four-way valve. The can body 2b continuously supplies microbubble water to the user.

Specifically, as shown in FIG. 23, the first tank body 2a may be in a state of over-water, the inlet of which is connected to the outlet pipe of the inner tank 11 through the first four-way valve, and the outlet thereof is connected to the pressure through the second four-way valve. The adjusting device 4 supplies the user with microbubble water through the first can body 2a when the user opens the water terminal. At this time, the inlet of the second tank body 2b communicates with the air inlet, and the outlet thereof communicates with the water outlet port, and is in a state of air supply and drainage.

When the water in the second tank 2b is emptied, that is, after the gas is filled up, its inlet and outlet may be closed.

Further, the inlet of the second tank 2b may be connected to the outlet pipe of the inner tank 11 such that pressurized water enters the second tank 2b through the inlet, and the second tank The gas mixture in 2b forms a gas-liquid mixture.

When the volume of the microbubble water in the first tank body 2a is less than a predetermined value, the outlet of the second tank body 2b may be communicated with the pressure regulating device 4 through the second four-way valve, at which time the first tank The body 2a and the second can body 2b are in a state of simultaneously passing water, that is, both can supply water to the user terminal at the same time.

When the volume of the microbubble water in the first can body 2 is zero or close to zero, the first can body 2a can be closed, and at this time, the second can body 2b is separately supplied with water to the user terminal.

Further, the outlet of the first can body 2a can be communicated with the drain pipe to release the pressure in the first can body 2a while discharging the accumulated water in the can body.

When the second tank 2b is in a water-saturated state, the inlet of the first tank 2a may be in communication with the intake port to supplement the gas required for gas-liquid mixing.

Further, the second tank body 2b repeats the change process of the first tank body 2a, including: when the gas in the tank body is full, first sealing for a period of time; then, the inlet thereof passes through the first four-way valve and the inner tank 11 The outlet pipes are connected, Performing gas-liquid mixing to prepare microbubble water; and then, when the volume of microbubble water in the second tank 2b is less than a predetermined volume, the outlet of the first tank 2a passes through the second four-way valve and pressure regulation The device 4 is in communication to provide microbubble water to the user terminal; when the microbubble water in the second can 2b has been used up or nearly used up, the first can 2a can be separately supplied with water.

When the first tank body 2a is separately supplied with water, the outlet of the second tank body 2b may communicate with the drain pipe through the second four-way valve to discharge the accumulated water and pressure in the second tank body 2b, The reciprocating cycle realizes that the first tank body 2a and the second tank body 2b continuously supply water to the user terminal.

In the present embodiment, the function of continuously supplying water to the user terminal by two parallel tanks is realized by two four-way valves, which is not only compact in structure, low in cost, and simple and reliable in control. In addition, in the process of switching between the first tank body 2a and the second tank body 2b, a state in which the first tank body 2a and the second tank body 2b pass water at the same time is provided, and the water is directly switched from being compared with one tank. In the case of another tank over water, the above switching mode, the switching between the two tanks can smoothly transition, which is beneficial to the user to obtain a stable and comfortable water experience.

Referring to FIGS. 24-25, in one embodiment, the water heater system may further include a bypass line 7 in parallel with the can body 2, the bypass line 7 having opposite inlet and outlet ends The water heater system has a fifth working state; in the fifth working state, the control device can control the inlet end of the bypass line 7 to communicate with the water pump according to a second predetermined signal to make water The bypass line 7 flows to the water terminal.

In the present embodiment, the water heater system may further be provided with a bypass line 7 connected in parallel with the can body 2, the bypass line 7 for supplying water heated by the inner tank 11 to the water terminal. Specifically, the bypass line 7 has opposite inlet ends and outlet ends, and the inlet end thereof can communicate with the outlet pipe of the liner 11, and the outlet end thereof can communicate with the outlet terminal.

In the present embodiment, the water heater system may further include a fifth working state, which may be a state in which water in the inner tank 11 is provided to the user through the bypass line 7. When the control device receives the second predetermined signal, the inlet end of the bypass line 7 may be controlled to communicate with the water pump to cause water to flow from the bypass line 7 to the water terminal. Specifically, the second predetermined signal may be at least one of a time signal, a flow rate signal obtained by the detecting unit, a liquid level signal of the can body 2, and a concentration signal of the gas in the gas-liquid mixture. In addition, the second predetermined signal may also be a signal generated when the corresponding water terminal is turned on, or a signal generated according to a temporary setting of the user. Of course, the second predetermined signal may also be in other forms, which is not specifically limited herein.

In a specific embodiment, in the fifth operating state, the control device can control the inlet end of the bypass line 7 to communicate with the water pump, and control the outlet of the bypass line 7 The end is connected to the outlet pipe.

In the present embodiment, the water heater system may further include a fifth working state, which may be a state in which water in the inner tank 11 is provided to the user through the bypass line 7. When the water heater system needs to enter the fifth working state, the control device may control the inlet end of the bypass line 7 to communicate with the water pump, and control the outlet end of the bypass line 7 to communicate with the outlet pipe. The water flows from the bypass line 7 to the water terminal.

Referring to FIG. 26, in a specific embodiment, the water heater system may further include a control valve 6 electrically connected to the control device, and the control device controls the control according to the detected second predetermined signal. The valve 6 switches the water heater system to a first operational state or controls the water heater system to switch to a fifth operational state and a second operational state.

In this embodiment, the water heater system may further include a control valve 6 electrically connected to the control device, and the can body 2 and the bypass line 7 are realized by controlling the on-off state of the control valve 6. Switching of water supply.

When the control device receives the second predetermined signal, it is possible to control the bypass line 7 to pass water or the tank 2 to pass water by controlling the control valve 6. Specifically, the second predetermined signal may be at least one of a time signal, a flow rate signal obtained by the detecting unit, a liquid level signal of the can body 2, and a concentration signal of the gas in the gas-liquid mixture. In addition, the second predetermined signal may also be a signal generated when the corresponding water terminal is turned on, or a signal generated according to a temporary setting of the user. Of course, the second predetermined signal may also be in other forms, which is not specifically limited herein.

Specifically, as shown in FIG. 26, the bypass line 7 may be in a water-passing state, and water in the water heater system flows through the bypass line 7 to the user terminal; at this time, the inlet of the can body 2 may It is in communication with the intake port, and its outlet can be in communication with the drain pipe, at which time the can body 2 is in an intake and drain state. After the tank 2 has been purged, its inlet and outlet can be closed by the control valve 6. Further, the inlet of the can body 2 can communicate with the pressurized water to enter the can body 2 and mix with the gas in the can body 2 to form a gas-liquid mixture.

After the preparation of the microbubble water in the can body 2 is completed, the outlet of the can body 2 can be communicated with the outlet pipe through the control valve 6, which in turn causes the can body 2 to be in a water-over state.

When the can body 2 is in a water-over state, the bypass line 7 can be closed by a control valve 6.

When the volume of the microbubble water in the can body 2 is less than a predetermined value, the bypass line 7 can be re-applied through the control valve 6 to be in a water-over state.

The can body 2 can then be sealed by the control valve 6. Then, the outlet of the can body 2 is communicated with the drain pipe through the control valve 6, thereby draining the drain of the can body 2, and thus reciprocating, and switching between the can body 2 and the bypass line 7 is achieved.

In the present embodiment, the switching of the can body 2 and the bypass line 7 can be achieved by the control valve 6, when the can body 2 passes When water is used, the user can obtain micro-bubble water. When the bypass line 7 is over water, the user can obtain ordinary hot water, and the user can select according to needs, for example, when bathing or washing vegetables and fruits, the tank can be controlled. 2 Water can be used to wash with micro-bubble water to achieve the desired cleaning function; when the water cleaning function is not high, ordinary water can be used.

In one embodiment, the heating unit 1 is provided with a water inlet for water inlet and a water outlet for water outlet; the pressure device 3 is a water pump; the water pump is disposed upstream of the water inlet, The can body 2 is disposed downstream of the water outlet.

The heating unit 1 is provided with a water inlet for water inlet and a water outlet for water outlet. The room temperature water supplied from the water supply line can be heated into the heating unit 1 through the water inlet, and then the heated water flows out from the water outlet.

In the present embodiment, the water pump may be disposed upstream of the heating unit 1. When the water pump is disposed upstream of the heating unit 1, water heated by the heating unit 1 does not flow through the water pump. In contrast, the water flowing through the water pump is the normal temperature water supplied to the water supply line, and therefore, there is no high temperature resistance requirement for the water pump. Further, since the water flowing through the water pump is normal temperature water, calcium and magnesium ions in the water are not easily precipitated, so that the inside thereof is not easily scaled.

In the present embodiment, the can body 2 may be disposed downstream of the heating unit 1. When the tank body 2 is disposed downstream of the heating unit 1, the microbubble water flowing out therefrom does not flow through the heating unit 1, thereby shortening the flow path of the microbubble water, which allows the user to obtain in a short time. Microbubble water; on the other hand, it is also possible to prevent the microbubble water from entering the water stored in the heating unit 1 from being diluted or heated by the heating unit 1, causing temperature fluctuations of temperature rise.

In one embodiment, the heating unit 1 is provided with a water inlet for water inlet and a water outlet for water outlet; the pressure device 3 is a water pump; the water pump, the tank 2 is disposed at the outlet Downstream of the nozzle.

In the present embodiment, the water pump may be disposed downstream of the water outlet of the heating unit 1. When the water pump is disposed downstream of the water outlet of the heating unit 1, the pressurized water supplied thereto can be directly supplied to the tank body 2 without passing through the heating unit 1, thereby facilitating precise control of the water flowing into the tank body 2. The pressure is prevented from being disturbed by fluctuations in the internal pressure of the water as it flows through the heating unit 1.

In one embodiment, the heating unit 1 is provided with a water inlet for water inlet and a water outlet for water outlet; the pressure device 3 is a water pump; the water pump, the tank 2 is disposed at the inlet The upstream of the nozzle.

In the present embodiment, the can body 2 may be disposed upstream of the heating unit 1. When the can body 2 is disposed upstream of the heating unit 1, water heated by the heating unit 1 does not flow through the can body 2. In contrast, the water flowing through the can body 2 is the normal temperature water supplied to the water supply pipe, and therefore, the can body 2 does not have a high temperature resistance requirement. In addition, since the water flowing through the can body 2 is normal temperature water, calcium and magnesium ions in the water are not easily precipitated. Therefore, the inside is not easy to scale.

Referring to FIG. 27, in one embodiment, the heating unit 1 includes a heat exchanger 12 capable of circulating a flow of water, and a burner 14 for heating the flow of water in the heat exchanger 12.

In this embodiment, the water heater system may be a gas water heater system. Specifically, the heating unit 1 may include a heat exchanger 12 and a burner 14. Wherein, the water to be heated flows through the heat exchanger 12, one end of which is in communication with the water inlet end, and the other end is in communication with the water outlet end. The combustor 14 can be used to heat the flow of water in the heat exchanger 12.

In the present embodiment, the pressure adjusting device 4 serves to maintain the pressure between the can body 2 and the pressure regulating device 4 within a predetermined range. Specifically, the pressure regulating device 4 may be in the form of one of pressure regulating valves, such as a self-operating pressure regulating valve; or a hydraulic pressure control valve 6, such as an overflow valve; or a pressure controllable electronic The expansion valve, the thermal expansion valve, and the like, or other forms, are not specifically limited herein.

In the present embodiment, when the water pump is turned on, the pressure adjusting device 4 disposed downstream of the can body 2 can control the water pressure between the can body 2 and the pressure regulating device 4 within a predetermined pressure range. Inside. Specifically, the control principle of the pressure regulating device 4 may be different according to the specific structure of the pressure adjusting device 4, and the present application is not specifically limited herein.

Referring to FIG. 27, in a specific embodiment, the heat exchanger 12 is provided with a water inlet 121 for water inlet and a water outlet 122 for water outlet; the pressure device 3 is a water pump; The can body 2 is disposed downstream of the water outlet 122 upstream of the water inlet 121.

In the present embodiment, the water pump is disposed upstream of the water inlet 121, and the technical effect corresponding to the tank body 2 disposed downstream of the water outlet 122 can be referred to as a water pump disposed upstream of the heating unit 1, and the tank body 2 The embodiment disposed downstream of the heating unit 1 is not described herein again.

Referring to FIG. 28, in a specific embodiment, the heat exchanger 12 is provided with a water inlet 121 for water inlet and a water outlet 122 for water discharge, the pressure device 3 is a water pump; The can body 2 is disposed upstream of the water inlet 121.

In the present embodiment, the technical effect corresponding to the water pump and the tank body 2 disposed upstream of the water inlet 121 can be referred to the embodiment in which the water pump and the tank body 2 are disposed upstream of the heating unit 1, and the present application does not Let me repeat.

Referring to FIG. 29, in a specific embodiment, the heat exchanger 12 is provided with a water inlet for water inlet. 121 and a water outlet 122 for discharging water, the pressure increasing device 3 is a water pump; the water pump and the tank body 2 are disposed downstream of the water outlet 121.

In the present embodiment, the technical effect corresponding to the water pump and the tank body 2 disposed downstream of the water outlet 121 can be referred to the embodiment in which the water pump and the tank body 2 are disposed downstream of the heating unit 1, and the present application does not Let me repeat.

In one embodiment, a temperature adjustment device 5 is also provided in the heating unit 1 or between the heating unit 1 and the pressure regulating device 4.

In the present embodiment, the manner in which the temperature adjusting device 5 is disposed in the heating unit 1 or between the heating unit 1 and the pressure adjusting device 4 and the technical effect achieved can be referred to the outlet pipe 112 and the pressure. The embodiments of the temperature adjusting device 5 between the adjusting devices 4 or the water outlet pipe 112 are not described herein again.

Referring to FIG. 18 to FIG. 19, in one embodiment, the number of the can bodies 2 is one, the supercharging device is a water pump, and the water heater system further includes a control device, and the water heater system has at least a first state in which the can body 2 supplies microbubble water to the water terminal and a second state in which the can body 2 can be emptied; the control device can control the can body 2 according to a third predetermined signal The inlet is in communication with the water pump, and the outlet thereof is controlled to communicate with the water terminal, so that the water heater system has a first state of providing microbubble water to the outlet pipe through the tank body 2; or the tank body 2 can be controlled The inlet is in communication with the gas path, and the outlet is controlled to communicate with the drain line such that the water heater system has a second state in which the tank 2 can be vented and vented.

In the present embodiment, the water heater system may be provided with control means that can be used to control the connection state of the inlet and outlet of the can body 2 to change the operating state of the water heater system. The number of the can bodies 2 may be one. The control valve may be disposed at an inlet and an outlet of the can body 2. The control valve can be electrically connected to the control device. The control device can control the operating state of the can body 2 by controlling the communication state of the control valve. Specifically, the water heater system may have a second state in which the can body 2 is in a first state in which microbubble water is supplied and the can body 2 is in an emptying air supply state. For example, the specific control method of the state of the can body 2 and the effect achieved by the control device can be referred to the embodiment of the above-mentioned liner, and the details are not described herein again.

Referring to FIG. 21 to FIG. 22, in one embodiment, the can body includes a first can body 2a and a second can body 2b connected by a parallel connection, and the water heater system further includes an electrical connection with the control device. Control valve 6, the control valve 6 is disposed between the first tank body 2a, the inlet and the outlet of the second tank body 2b, and the control device can control the control valve according to the third predetermined signal The communication state of 6 is such that at least one of the first tank body 2a and the second tank body 2b can supply microbubble water to the water terminal.

In the present embodiment, the specific manner of setting the double cans in parallel and the effect achieved with the above-mentioned in-band The implementation of the biliary is similar, and the application will not be repeated here.

Specifically, the third predetermined signal includes at least one of the following: a time signal, a flow rate signal obtained by the detecting unit, a liquid level signal of the can body 2, and a concentration signal of the gas in the gas-liquid mixture.

In this embodiment, the specific meaning and the manner of obtaining the third predetermined signal may refer to the first predetermined signal, which is not described herein again.

Referring to Figures 24 to 25, in one embodiment, the water heater system further includes a bypass line 7 in parallel with the can body 2, the bypass line 7 having opposite inlet and outlet ends, When the water heater system is in the second state, the control device controls the inlet end of the bypass line 7 to communicate with the water pump, and controls the outlet end of the bypass line 7 to communicate with the outlet pipe.

In the present embodiment, the specific manner in which the can body 2 is connected in parallel with the bypass line 7 and the effect achieved are similar to those of the above-described embodiment with a liner, which will not be described herein.

Referring to FIG. 26, in one embodiment, the water heater system further includes a control valve 6 electrically connected to the control device, and the control device controls a communication state of the control valve 6 according to a fourth predetermined signal. The water heater system is switched between the first state or the second state.

In this embodiment, the control device controls the communication state of the control valve 6 according to the reception of the fourth predetermined signal, and the specific implementation manner of switching the water heater system between the first state or the second state For the effect of the implementation, reference may be made to the embodiment with a liner, which is not described herein again. The fourth predetermined signal may refer to the second predetermined signal, and the present application does not further describe herein.

Referring to FIG. 1 and FIG. 30 together, the embodiment of the present application further provides a water heater system, which may include: a heating unit 1 capable of heating water; a tank 2 capable of communicating with the heating unit 1; and an introduction mechanism 8, capable of communicating with the can body 2, and for introducing a fluid flowing therein into a region where the can body 2 stores a gas, and gas-mixing the introduced fluid with the gas in the can body 2; A pressurized source capable of pressurizing the can body 2, the pressurized source capable of providing a pressure at which the gas and water in the can body 2 are mixed.

In the present embodiment, the pressurized source may provide a desired pressure for mixing the gas and water in the can body 2. Specifically, the pressurized source may include at least one of: a supercharging device 3 capable of communicating with the can body 2 and capable of supplying a predetermined pressure to water flowing into the can body 2, water having a predetermined pressure, or the like . Similarly, the heating unit 1 and the can body 2 are the same as those in the above embodiment, and the details are not described herein again.

Wherein, the tank body 2 is provided with at least one inlet 21 and an outlet, and the inlet 21 can be provided with the introduction mechanism 8, and the introduction mechanism 8 can supply at least one of gas and water into the tank. a body 2; a water supply line and an air supply line are disposed upstream of the introduction mechanism 8 of the can body 2, and the introduction mechanism 8 can be connected to the water supply line and the The supply air line is in communication, and the supercharging source is a supercharging device 3, and the supercharging device 3 is in communication with the water supply line and the air supply line.

In addition, the specific structure and connection of the components such as the heating unit 1 and the can body 2 can be referred to the above embodiments, and the specific application is not described herein again. In one embodiment, the water heater system may further include a control device having at least a first working state enabling the can body 2 to supply microbubble water to the water terminal and capable of arranging the can body 2 a second working state of air supply; in the second working state, the control device can control the introduction mechanism 8 of the can body 2 to communicate with the air path, and control the outlet and the drain pipe of the can body 2 The roads are in communication to discharge water in the tank 2 and simultaneously enrich the air; in the first operating state, the control device can control the introduction mechanism 8 of the tank 2 and the water supply pipe The road is in communication, and the outlet of the can body 2 is controlled to communicate with the water terminal. Under the action of the pressurized source, the gas and water in the can body 2 are gas-liquid mixed.

Wherein, when the tank body 2 is drained and ventilated, in the case where the pressurized source is the supercharging device 3, the supercharging device 3 can be opened, and the supercharging device 3 can perform the gas injection by the supercharging action. Drainage to improve drainage efficiency. In addition, when the pressurized source is pressurized water, gravity can be used to naturally drain the qi. When the outlet of the can body 2 is opened, the water in the can body 2 can be discharged under the action of gravity, and at the same time, the gas can be The inlet 21 enters the can body 2 to complete the drainage and qi.

For the specific form and control principle of the control device, reference may be made to the specific description in the foregoing embodiments, and the details are not described herein again.

Further, in order to improve the effect of gas-liquid mixing, the introduction mechanism 8 is provided with a jet structure. The fluidic structure can pressurize the fluid introduced into the introduction mechanism 8 to achieve a better aeration effect when the gas in the can body 2 is gas-liquid mixed with the fluid. Specifically, the jet structure may be a variable-sectional area portion 211 formed at an exit of the introduction mechanism 8. The cross-sectional area of the variable-sectional area portion 211 is entirely smaller than the cross-sectional area of the entire tubular body of the introduction mechanism 8.

As shown in FIG. 31A, the variable-sectional area portion 211 may be an elliptical opening formed at the exit of the introduction mechanism 8.

Alternatively, as shown in FIG. 31C, the variable-sectional area portion 211 may be a circular opening formed at the outlet 210 of the introduction mechanism 8 having a smaller aperture than the diameter of the tubular body of the introduction mechanism.

Alternatively, as shown in FIG. 31B, the variable-sectional area portion 211 may be a cross-shaped opening formed at the exit of the introduction mechanism 8.

Alternatively, as shown in FIG. 31D, the outlet end of the introduction mechanism 8 is a closed end, and the variable-sectional area portion 211 may be a plurality of openings formed in the wall of the tube near the outlet 210 of the introduction mechanism 8.

In addition, the variable-sectional area portion 211 may be in other forms, and the present application is not specifically limited herein. Other modifications may be made by those skilled in the art in light of the technical essence of the present application, but as long as they are implemented. The functions and effects are the same as or similar to the present application and are intended to be included within the scope of the present application.

Referring to FIG. 32, in the embodiment of the present application, a water heater system control method is further provided based on the water heater system, and the method may include the following steps:

Step S10: controlling the air supply unit to communicate with the tank body, and inputting gas from the gas supply unit into the tank body while discharging water in the tank body;

Step S12: when the discharged water or the supplied gas reaches a predetermined amount, the control introduction mechanism communicates with the water supply line, and the introduction mechanism introduces the fluid flowing therein into the area where the tank stores the gas and the same The gas in the tank is subjected to gas-liquid mixing, and the pressurized source applies a predetermined pressure to gas-liquid mixing of the gas and water in the tank.

Wherein the pressurized source applies a predetermined pressure to gas and liquid mixing of the gas and the water in the tank body: applying a predetermined pressure to the gas and water in the tank body by gas-liquid mixing using a pressure of water of a predetermined pressure ;or,

The startup boosting device applies a predetermined pressure to the water entering the tank while applying a predetermined pressure to the gas and water in the tank to be gas-liquid mixed.

In this embodiment, the functions and the like of the various structures described in the control method of the water heater system can be referred to the specific description of the water heater system embodiment, and the details are not described herein again. In addition, the control method of the water heater system can achieve the same technical effect as the water heater system. For details, please refer to the detailed description of the embodiment of the hot water system, and the present application will not be repeated herein.

The invention provides a water heater system capable of realizing gas-liquid mixing to generate micro-bubble water for users to use, which not only saves water and environment, but also has strong water supply cleaning performance, and requires less space for the overall structure, and preferably satisfies Various needs of users.

Referring to FIG. 33, a water heater system provided in an embodiment of the present application may include: a liner 2; a can body 1 connected to the inner liner 2, a pressurized source and a heating member 20. The inner tank 2 is capable of storing a predetermined amount of gas and water, the tank body 1 being capable of storing a predetermined amount of gas and water; the inner tank 2 being communicable with the tank body 1 to form a gas storage mechanism; The source is coupled to a gas storage mechanism that compresses gas within the gas storage mechanism and provides pressure for mixing the gas and liquid within the gas storage mechanism.

In the present embodiment, the inner tank 2 can be used for water, or gas, or a mixture of water and gas. The inner liner 2 may be a hollow cylindrical housing as a whole. Of course, the inner tank 2 can also have other shapes, and the present application is not specifically limited herein. In addition, the inner tank 2 may be a horizontal inner tank 2 or a vertical inner tank 2, etc., which is not specifically limited herein.

The inner tank 2 may also be provided with a heating element 20 capable of heating the water in the inner tank 2. Specifically, the form of the heating element 20 may be different according to actual usage scenarios, and is not specifically limited herein. For example, when the water heater is a water storage type electric water heater, the heating member 20 may be an electric heating rod. One end of the electric heating rod may be fixed to the inner tank 2, and the other end may extend into the water of the inner tank 2. The electric heating rod is in contact with the water in the inner tank 2, and after the heat energy generated by the electric heating is transmitted to the water in the inner tank 2, the water in the inner tank 2 can be heated.

The inner tube 2 may be provided with a first tube 21 and a second tube 22. The first tube 21 has a first port 210 that extends into the bladder 2, and the second tube 22 has a second port 220 that extends into the bladder 2. The first tube 21 and the second tube 22 are respectively connected to the inner tank 2, one of which can be used for water inlet and the other can be used for water discharge. The height of the first port 210 and the second port 220 may be different. For example, the height of the first port 210 corresponding to the first tube 21 may be higher than the height of the second port 220.

In the present embodiment, the can body 1 can be used for water, or gas, or a mixture of water and gas. The can body 1 can communicate with the inner liner 2. The can body 1 may be in the shape of a hollow cylinder having opposite top and bottom ends. The top end and the bottom end may be provided with a circular arc transition. The can body 1 is in the use position, and its top end is at the upper and lower ends. Of course, the shape of the can body 1 can also be other forms, which is not specifically limited herein.

The can body 1 is provided with an input pipe 31 capable of communicating with a storage gas region of the inner tank 2 and an output pipe 31 connectable to a user terminal, the input pipe 31 having an inlet communicating with the inside of the can body 1, The output pipe 31 has an outlet that communicates with the can body 1.

As shown in Figs. 34A to 34B, the can body 1 may be provided with an input pipe 31, that is, at least one inlet is provided. One of the inlets may be in communication with the liner 2 through a conduit so that at least one of the gas or water in the liner 2 can enter the can body 1. When the tank body 1 is provided with an inlet, the inlet can be used for both a gas flow and a liquid flow. When the tank body 1 is provided with a plurality of inlets, each inlet can perform different functions, such as one for intake air and one for water intake. In addition, the number of the output tubes on the can body 1 may be at least one, and the number of the outlets may be one or more, which is not specifically limited herein. When the number of the outlets is one, it can communicate with the liquid discharge port 12 or the water terminal.

Further, the inlet and the outlet have a position difference, and the position of the inlet is higher than the position of the outlet, so that the inlet extends into the can body 1 and is higher than the liquid in the can body 1. In the position, the outlet is lower than the liquid level in the can body 1.

Further, in order to improve the effect of gas-liquid mixing, a jet structure may be provided at the inlet near the inner wall surface of the can body 1 and/or the inlet, and the jet structure may increase the fluid introduced into the input pipe 31. Pressure A better aeration effect is achieved when the gas in the tank 1 is gas-liquid mixed with the liquid.

Referring to FIGS. 36A to 36D, the fluidic structure may be a variable-sectional area portion 311 formed at the inlet pipe 31 near the inlet 310.

As shown in FIG. 36A, the variable-sectional area portion 311 may be an elliptical opening formed at the inlet 310 of the input tube 31.

Alternatively, as shown in FIG. 36C, the variable-sectional area portion 311 may be a circular opening formed at the inlet 310 of the input tube 31 with a smaller aperture than the tube body aperture of the input tube 31.

Alternatively, as shown in FIG. 36B, the variable-sectional area portion 311 may be a cross-shaped opening formed at the inlet 310 of the input tube 31.

Alternatively, as shown in FIG. 36D, the inlet 310 is a closed end, and the variable-sectional area portion 311 may be a plurality of openings formed in the wall of the inlet tube 31 adjacent to the inlet 310.

In addition, the variable-sectional area portion 311 can also be in other forms, which is not specifically limited herein. Those skilled in the art may make other changes under the technical essence of the present application, but as long as it is implemented. The functions and effects are the same as or similar to the present application and are intended to be included within the scope of the present application.

In the present embodiment, the inner tank 2 can communicate with the can body 1 to form a gas storage mechanism for storing a gas for preparing microbubble water. Specifically, the gas storage mechanism includes, in addition to the inner tank 2 and the can body 1 that can communicate with each other, a pipe for connecting the inner liner 2 and the can body 1.

Specifically, the inner tank 2 and the tank body 1 may be connected in series along the fluid flow direction, and a predetermined amount of gas may be stored in the inner tank 2 after draining the gas into the gas storage mechanism. Specifically, the predetermined amount of gas may be set according to actual use requirements. Generally, when the water consumption demand is large, the predetermined amount of gas stored in the inner tank 2 may be relatively more, or even full. The gas is stored; when the water consumption requirement is small, the predetermined amount of gas stored in the inner tank 2 may be relatively small. Specifically, the present application does not limit the amount herein. In a preferred case, the microbubble water prepared by combining the gas stored in the tank 2 with the gas in the tank 1 can satisfy the user's one-time use. When the air supply to the air storage means is performed, after the air supply of the inner tank 2 is completed, the tank 1 may be ventilated. Here, while the tank 1 is being ventilated, the venting of the connecting line between the tank 2 and the tank 1 is completed.

After the venting of the gas storage mechanism is completed, the gas in the gas storage mechanism may be compressed by a pressurized source. Specifically, a predetermined amount of gas in the inner liner 2 can be compressed into the can body 1 and pressure is supplied for mixing the gas and the liquid in the gas storage tank 1 to prepare microbubble water.

In this embodiment, the pressurized source can compress the gas in the gas storage mechanism, and is the gas storage The gas and liquid within the mechanism are mixed to provide pressure. Specifically, the pressurized source may include at least one of the following or a combination thereof: a pump 3, a liquid having a predetermined pressure. Wherein, the pump 3 may be a water pump, and when the water pump is turned on, the water pump may pressurize water flowing through the water pump, and may also pressurize the tank body 1 connected thereto, that is, prepare microbubble water. The pump can provide the pressure required to mix the gas and water. In addition, the water pump can also be used as a power unit for the water circulation of the water heater system. In general, a water pump can be provided in the water heater system to provide power for water circulation.

In the embodiment, when the pressurized source is a water pump, the water pump can be used in the water heater system instead of separately adding a water pump, thereby saving cost, saving space of the entire water heater system, and optimizing product structure. . Of course, the pressurized source may also be in the form of other pressurized devices capable of providing pressure, and the specific application is not specifically limited herein.

In addition, the pressurized source may also be a liquid having a predetermined pressure, such as water with a certain pressure, which can compress the gas in the gas storage mechanism when the pressurized water flows to the gas storage mechanism, and When the pressurized water collides with the compressed air, the gas-liquid mixing can be better achieved.

In this embodiment, the water heater system may include: a first state of venting the gas to the gas storage mechanism; and compressing the gas in the gas storage mechanism and mixing the gas and the liquid in the gas storage mechanism; a second state; correspondingly, in the first state, the inner tank 2 and the can body 1 can communicate to form a gas storage mechanism; in the second state, the pressurized source can The gas in the mechanism is compressed and provides pressure for mixing the gas and liquid within the gas storage mechanism.

Specifically, the first state of the water heater system in use is a venting state of the venting water to the gas storage mechanism, and the venting gas is supplied to the gas storage mechanism to supplement the gas required for preparing the micro air bubbles into the water heater. In the system of gas storage. The second body of the water heater system in use is a gas-liquid mixed state in which the gas in the gas storage mechanism is compressed and gas-liquid mixing is performed in the gas storage mechanism.

Wherein, when the gas-liquid mixture is mixed, a predetermined amount of gas in the inner tank 2 may be compressed into the can body 1, and then water under the action of the supercharging source can be injected through the inlet. The can body 1 is mixed with the gas in the can body 1, and the can body 1 is subjected to gas-liquid mixing to prepare a microbubble water supply user terminal.

As shown in Fig. 34B, in particular, the can body 1 has opposite top and bottom ends, and the can body 1 is generally used at the top and the bottom at the bottom. The can body 1 is provided with a pipe body extending from the bottom end to the top end, and the inlet is formed by a port of the pipe body close to the top end. In use, when the gas is stored in the tank body, the pressurized water under the pressure of the pressurized source is sprayed upward through the pipe body, and firstly makes initial contact with the gas in the tank body to achieve a certain dissolution. The gas effect; further, the pressure water diffuses in all directions after colliding with the inner wall of the tank near the top end, When droplets and liquid films are formed and air is impinged upon impacting underwater, a better secondary dissolved gas is achieved. In the above embodiment, the pressurized water can strike the inner wall of the can body and then re-dissolve the gas with the gas, and the gas-dissolving efficiency is relatively high, thereby shortening the time for preparing the micro-bubbles.

Of course, it is also possible to compress the gas in the can body 1 into the inner tank 2, and then perform gas-liquid mixing in the inner tank 2; or gas-liquid in the inner tank 2 and the can body 1, respectively. Mixing, specific, gas-liquid mixing mode and mixing position are not specifically limited herein.

The water heater system may also include a pressure regulating device 4 disposed downstream of the gas storage mechanism.

The pressure regulating device 4 can be arranged downstream of the entire water heater system for maintaining the pressure between the gas storage mechanism and itself within a predetermined range. Specifically, the pressure regulating device 4 may be in the form of one of pressure regulating valves, such as a self-operating pressure regulating valve, such as a gas releasing device, or a hydraulic pressure control valve, such as an overflow valve, or The electronic expansion valve, the thermal expansion valve, and the like, which may be controlled by pressure, or other forms may be used. Specifically, the control principle of the pressure regulating device 4 may be different according to the specific structure of the pressure adjusting device 4, and the present application This is not specifically limited.

Referring to Figure 35A, for example, in a direction along the flow of the fluid, at least a first variable orifice structure is provided, the pressure regulating device 4 comprising a hollow tubular body having at least one throttling member disposed therein. The throttle member may be a structure having a smaller diameter than the inner diameter of the tubular body. In addition, flow holes in the number of openings are sequentially opened on the throttle plate along the fluid flow direction, so that the flow cross-sectional area increases step by step along the fluid flow direction as a whole. When the fluid flows through the throttle mechanism, since the flow cross-sectional area suddenly becomes smaller, the pressure of the fluid increases correspondingly, thereby achieving the function of maintaining the pressure.

Referring to FIG. 35B, the pressure regulating device 4 may further be provided with a back pressure spring with a variable cross-sectional area, or other throttling mechanism, which is not specifically limited herein. Other changes may be made by those skilled in the art in light of the technical spirit of the present application. However, as long as the functions and effects thereof are the same or similar to the present application, they should be covered by the present application.

Wherein, the predetermined pressure is a pressure required for gas-liquid mixing in the gas storage mechanism, which is favorable for the generation and maintenance of microbubbles. For example, when the pressurized source is a water pump, the water pump is disposed upstream of the inner tank 2, and the pressure regulating device 4 can pump the water to the pressure regulating device 4 when the water pump is turned on. The pressure between them is maintained above 0.2 MPa. When the pressure between the water pump and the pressure regulating device 4 is controlled by the pressure regulating device 4 to be above 0.2 MPa, the predetermined pressure is the pressure required for gas-liquid mixing in the inner tank 2, which is advantageous for micro Bubble generation and maintenance. Specifically, on the one hand, when the pressure is above 0.2 MPa, it is advantageous for more air to be dissolved in the water to form a microbubble water having a larger solubility; on the other hand, the microbubble water is beneficial to the tube. When flowing in the road, dimension Hold the state of microbubble water to prevent the bubbles in the water from getting bigger.

Of course, the range of the predetermined pressure is not limited to the above list, and other changes may be made by those skilled in the art in light of the essence of the technical application of the present application, provided that the functions and effects achieved are the same as the present application. Or similar, should be covered by the scope of this application.

The water heater system may also include pressure sensing means for detecting the pressure of the water heater system.

When gas-liquid mixing is performed in the can body 1, the pressure detecting means may include: a first pressure detecting means 81 for detecting whether the pressure in the can body 1 reaches a predetermined working pressure, and for detecting the same The second pressure detecting means 82 for determining whether the pressure in the can body 1 is lower than a predetermined holding pressure.

Wherein, the first pressure detecting device 81 and the second pressure detecting device 82 may be disposed on a pipeline in which the tank body 1 communicates, for example, a tube that may be disposed between the tank body 1 and the pressure regulating device 4 On the road. The first pressure detecting device 81 and the second pressure detecting device 82 may be electrically connected to the controller. When the pressure of the tank 1 detected by the first pressure detecting device 81 reaches a predetermined working pressure, the controller may control the water heater system to enter the second state of gas-liquid mixing, and perform gas-liquid. mixing. When the pressure detected by the first pressure detecting device is lower than the holding pressure, the controller can control the second state in which the water heater system stops gas-liquid mixing, thereby ensuring the water heater system It is possible to stably prepare microbubble water.

The microbubbles refer to bubbles having a size of several or several tens of micrometers. The surface of the microbubbles has a weak negative charge in the water, and can adsorb substances such as oils and proteins, thereby bringing them away from the skin and hair. When using microbubble water with microbubbles for bathing, a large number of tiny bubbles per minute can penetrate deep into the hair roots and other places that are difficult to clean, and the dirt accumulated such as sebum and grease can be completely removed.

The water heater system described in the present application can store a predetermined amount of gas in the inner liner 2, and combine the inner liner 2 and the can body 1. When the inner liner 2 communicates with the can body 1, a gas storage mechanism can be formed. The gas for preparing the microbubble water in the gas storage mechanism includes a predetermined amount of gas stored in the tank 2 and a gas in the tank 1 and a gas between the tank 2 and the tank 1 . Since the gas storage mechanism utilizes the inner tank 2 and the pipeline between the inner tank 2 and the tank body 1 for gas storage, the volume of the tank body 1 can be greatly reduced, thereby making the overall structure of the water heater system required. The space is small, the installation position is low, and the need to meet the normal microbubble water needs of the user can be achieved. At the same time, the purpose of the user's indoor space can be better saved.

In addition, the predetermined amount of gas stored in the inner tank 2 can be adaptively adjusted according to the user's use requirement. When the user uses a large amount of water, the amount of gas stored in the inner tank 2 can be adjusted to be larger. When the user uses less water, the amount of gas stored in the liner 2 can be adjusted to be smaller, thereby satisfying various needs of different users.

As shown in FIG. 33, in one embodiment, the inner tank 2 and the tank body 1 are connected in series along a fluid flow direction, and the pressurized source can compress the gas in the inner tank 2 of the gas storage mechanism to the tank. The pressure is supplied in the body 1 and the pressure is supplied when the gas and the liquid in the tank body 1 are mixed.

In the present embodiment, the inner tank 2 and the can body 1 are connected in series along the fluid flow direction to form the gas storage mechanism, and the fluid includes: water or gas can enter the inner liner 2 and pass through the inner liner 2 and A line between the can bodies 1 enters the can body 1. When the gas storage mechanism composed of the inner tank 2 and the tank body 1 in series completes the drainage and qi, the pressurized source can compress the gas in the inner tank 2 of the gas storage mechanism into the tank body 1 to provide pressure and Pressure is supplied for mixing the gas and liquid in the gas storage tank body 1. Among them, the volume of the can body 1 can be greatly reduced with respect to the method of simply dissolving the gas by the can body 1. For example, when 6 liters of gas is required, 4 liters or more of gas can be stored in the liner 2. When gas-liquid mixing is performed, the gas in the inner liner 2 is compressed into the can body 1 to be gas-liquid mixed.

In the present embodiment, the water heater system may further include an air inlet 11 , a water supply port 13 , and a liquid discharge port 12 that can communicate with the gas storage mechanism. Wherein, the air inlet 11 is for circulating a gas supplied to the gas storage mechanism, the water supply port 13 is for circulating water supplied to the gas storage mechanism, and the liquid discharge port 12 is for discharging the The gas storage mechanism discharges the predetermined water inside it when the gas is supplied. The installation position and the number of the air inlet 11, the water supply port 13, and the liquid discharge port 12 are not specifically limited herein. For example, the number of the air inlets 11 may be one or two or more, and the number of the liquid discharge ports 12 may be one or two or more.

In an embodiment, the intake port 11 may be disposed upstream of the inner tank 2, and the liquid discharge port 12 may be disposed downstream of the can body 1.

When the water heater system performs drainage and qi, the gas can be sequentially replenished into the inner tank 2 and the tank body through the air inlet 11; the inner tank 2 and the tank can be passed through the liquid discharge port 12. The water in the body 1 is sequentially discharged from the liquid discharge port 12. Wherein, the number of the air inlets 11 may be one, and the number of the liquid discharge ports 12 may be one, thereby reducing the unnecessary opening of the water heater system as a whole, optimizing the structure, thereby reducing At the same time, it is also possible to minimize the leakage point of the pressure during subsequent gas-liquid mixing.

In one embodiment, the air inlet 11 includes a first inlet and a second inlet, the first inlet is disposed upstream of the liner 2, and the second inlet is disposed upstream of the tank 1 The liquid discharge port 12 includes the first out a port and a second outlet, the first outlet being disposed downstream of the liner 2, and the second outlet being disposed downstream of the can body 1.

In this embodiment, the number of the air inlets 11 may be multiple, for example, the air inlet 11 may include a first inlet and a second inlet, wherein the first inlet may be disposed therein Upstream of the bladder 2 for supplying air to the bladder 2; the second inlet may be disposed upstream of the can body 1 for supplying air to the can body 1. The number of the liquid discharge ports 12 may also be plural. For example, the liquid discharge port 12 may include a first outlet and a second outlet, wherein the first outlet may be disposed downstream of the inner tank 2, A predetermined amount of water in the liner 2 is discharged, and the second outlet may be disposed downstream of the can body 1 for discharging water in the can body 1.

In one embodiment, the water heater system may further include: a detecting component for controlling a gas filling amount of the gas storage mechanism, a controller electrically connected to the detecting component; and electrically connecting with the controller A switching device that controls the air inlet 11, the liquid discharge port 12, and the water supply port 13 to be turned on and off.

In this embodiment, the switching device and the detecting component are electrically connected to the controller, and the controller may control opening and closing of the switching device according to an electrical signal acquired by the detecting component to implement The air inlet 11, the liquid discharge port 12, and the water supply port 13 are turned on and off. The switching device may be in the form of a solenoid valve capable of controlling the communication of the pipeline, such as a pneumatic switch valve or an electric switch valve. The specific application is not specifically limited herein. Specifically, the switch device includes a plurality of solenoid valves that can control the opening of the air inlet 11 , the opening of the liquid discharge port 12 , and the closing of the water supply port 13 when in the first state; At the time, the intake port 11 is closed, the liquid discharge port 11 is closed, and the water supply port 13 is opened.

Specifically, the detecting member may be any one or a combination of the following: a flow detecting member and a liquid level detecting member.

Wherein, when the detecting component is a flow detecting component, the specific flow detecting component may be a flow sensor 83 capable of acquiring flow information in the pipeline. The flow sensor 83 may be disposed on a water supply line upstream of the inner liner 2. After the controller obtains the flow signal of the flow sensor 83, the flow rate of the fluid can be determined by combining the time signal, thereby determining whether the predetermined liquid level has been reached in the inner tank 2, and if so, to the switch device. A corresponding control signal is issued to change the opening and closing state of the switching device.

When the detecting member is a liquid level detecting member, the specific liquid detecting member may be a liquid level meter capable of acquiring a liquid level signal in the inner tank 2. The liquid level gauge is disposed in the inner tank 2 and can be used to acquire a liquid level signal in the inner tank 2 and provide the liquid level signal to the controller. The controller may determine the liquid level in the inner tank 2 according to the liquid level signal, and determine whether the liquid level has reached a predetermined liquid level that needs to be reached, and if so, send a corresponding control signal to the switching device to change the switch. The opening and closing state of the device.

In addition, when the injected gas flow rate is a known flow rate value, the detecting member may also be capable of inputting the gas storage device A timer that counts the gas time within the structure. Certainly, the specific form of the detecting component is not limited to the above examples, and other modifications may be made by those skilled in the art in light of the essence of the technical application of the present application, provided that the functions and effects achieved are the same as the present application. Or similar, should be covered by the scope of this application.

As shown in FIG. 33, in a specific embodiment, the water heater system may further include a first switching valve that can communicate with the first tube 21, the second tube 22, the system upstream line, and the tank body 1. 5. The upstream pipeline of the system is located upstream of the inner tank 2 and can communicate with the air inlet 11 and the water supply port 13. The first switching valve 5 is used to change the communication relationship between the first tube 21 and the second tube 22 and the upstream pipeline of the system and the tank body 1 to switch the working state of the water heater system.

The operating state of the water heater system may include a first state of venting the gas to the gas storage mechanism and a second state of compressing the gas in the gas storage mechanism and mixing the gas and the liquid in the gas storage mechanism .

Wherein, the first state may include: a first sub-state for venting the inner tank 2 and a second sub-state for venting the tank 1 with venting air.

In the first sub-state, the switching device controls the air inlet 11 and the liquid discharge port 12 to open, and controls the water supply port 13 to be closed, while the first switching valve 5 opens the air inlet 11 Communicating with the first tube 21 and the second tube 22 communicating with the can body 1; gas can enter and be stored in the inner tank 2 through the air inlet 11 and the first tube 21 in sequence .

When the controller receives the detection of the detection component indicating that the air supply in the inner tank 2 is completed, and the liquid level drops to a predetermined liquid level, a control signal is sent to the first switching valve 5, so that the water heater system enters the tank Body 1 drains the second substate of qi.

In the second sub-state, the first switching valve 5 communicates the intake port 11 with the second tube 22 and the first tube 21 communicates with the can body 1, and the gas can pass through The intake port 11, the second tube 22, and the inner liner 2 enter and are stored in the can body 1. After the draining of the tank 1 is completed, the water heater system can enter a second state of gas-liquid mixing. The activation of the second state may be triggered by the user after opening the water terminal, or may be triggered by other trigger signals, for example, after a predetermined period of time after completion of drainage and qi in the can body 1, or may be a can When the liquid level in the body 1 is zero, or according to the water usage habit of the learning user, before the predetermined time period before the user needs water. In addition, the triggering condition of the water heater system entering the second state may also be other, and the present application is not specifically limited herein.

In the second state, the switching device controls the air inlet 11 and the liquid discharge port 12 to be closed, and the water supply port 13 is controlled to be closed, and the first switching valve 5 connects the water supply port 13 and the The second tube 22 is in communication and the first tube 21 is in communication with the can body 1. The pressurized source provides a preset working pressure for the water heater system.

When the inner tank 2 and the tank body 1 are sequentially connected in the fluid direction, when the water heater system is in operation, the inner tank 2 and the tank body 1 may be drained and ventilated. When the inner tank 2 is drained and ventilated, the first tube 21 can be used as an intake pipe, and the second tube 22 can be used as a drain pipe. The height of the first port 210 of the first tube 21 extending into the inner liner 2 is higher than the predetermined liquid level of the inner tank 2. The predetermined liquid level corresponds to the amount of gas that needs to be replenished in the liner 2 or the amount of water that needs to be discharged. When the amount of gas replenished in the inner tank 2 reaches the predetermined liquid level, the first switching valve 5 can be switched so that the second tube 22 communicates with the air inlet 11 through which the second tube 22 is Intake; causing the first tube 21 to communicate with the can body 1. Gas entering from the intake port 11 enters the inner liner 2 through the second tube 22, and after coming into contact with the water in the inner liner 2, passes through the first port 210 of the first tube 21 into the canister In the body 1, the water in the can body 1 is discharged and filled with air. In this process, the gas of the inner tank 2 entering from the air inlet 11 can be mixed with the water in the inner tank 2, so that the water in the inner tank 2 is mixed with a certain gas.

Further, after the venting of the water in the gas storage mechanism is completed, the second pipe 22 may be connected to the water supply port 13 to supply pressurized water to the inner tank 2. After the pressurized water enters the inner liner 2 through the second pipe 22, the gas above the predetermined liquid level of the inner liner 2 can be compressed into the can body 1. After the liquid level reaches the first port 210 of the first tube 21, water mixed with air may be pressurized into the tank 1 through the first port 210 of the first tube 21 to perform gas-liquid mixing. To prepare microbubble water, and supply it to the user terminal.

In the present embodiment, the first switching valve 5 may include a first interface 51 communicating with an upstream pipeline of the system, a second interface 52 communicating with the second pipe 22, and a third interface 53 communicating with the can body 1, And a fourth interface 54 in communication with the first tube 21. Specifically, the first switching valve 5 can be a four-way valve that can communicate with each other in two combinations. Of course, the first switching valve 5 can also be in the form of other valves, and the present application does not specifically Limited.

In the first state, the first interface 51 of the first switching valve 5 is in communication with the fourth interface 54, and the second interface 52 is in communication with the third interface 53. An end of the first tube 21 away from the first port 210 is in communication with the fourth interface 54 , and an end of the second tube 22 is away from the second port 220 and the second interface 52 . Connected. The gas can enter the upstream pipeline of the system, the first interface 51 to the fourth interface 54 of the first switching valve 5 through the air inlet 11, and enter the inner tank 2 through the first tube 21, through the first The second tube 22 sequentially discharges the water in the inner tank 2 through the second port 52 to the third port 53 of the first switching valve 5, and the can body 1 to the liquid discharge port 12.

When the predetermined liquid level is reached, the first interface 51 of the first switching valve 5 and the second interface 52 are in communication, and the third interface 53 and the fourth interface 54 are in communication. At this time, one end of the second tube 22 away from the second port 220 is in communication with the second interface 52; the end of the first tube 21 away from the first port 210 thereof communicates with the fourth interface 54. Gas can enter the upstream pipeline of the system through the air inlet 11 , the first interface 51 to the second interface of the first switching valve 5 52, entering the inner tank 2 through the second tube 22, and then passing the gas through the first tube 21 through the fourth interface 54 to the third interface 53 of the first switching valve 5 to the tank body 1 while The water in the can body 1 is discharged from the liquid discharge port 12.

In the second state, the first interface 51 of the first switching valve 5 is in communication with the second interface 52, and the third interface 53 and the fourth interface 54 are in communication. In the second state, the interface communication relationship of the first switching valve 5 can be maintained unchanged. The water of the water supply port 13 can enter the inner tank 2 through the second pipe 22, and the gas in the inner liner 2 is pressed into the can body 1 through the first pipe 21, and passes through the first A tube 21 pressurizes water into the can body 1 for gas-liquid mixing with the gas in the can body 1.

In the present embodiment, since the gas stored in the piping of the inner liner 2 and the inner tank 2 connected to the can body 1 is fully utilized in the gas-liquid mixing, the water in the inner liner 2 is supplied to the inner tank. (2) When the air is urinated, the gas collides with the water to form a certain gas. Therefore, compared with the simple method of gas-liquid mixing by using the tank 1 for gas storage, the volume of the can body 1 can be greatly reduced, thereby saving cost and making The entire water heater system is miniaturized.

In another embodiment, a liquid level defining mechanism for controlling the liquid level in the inner tank 2 may be disposed in the inner tank 2.

Specifically, the liquid level defining mechanism may be a third tube 23 separately disposed in the inner tank 2, the third tube 23 having a third port 230 extending into the inner tank 2, the third port The position of 230 is flush with the predetermined level in the bladder 2. Alternatively, the liquid level defining mechanism may be an opening provided on the first tube 21 of the inner liner 2, the opening being positioned flush with a predetermined liquid level in the inner liner 2. Of course, the form of the liquid level defining mechanism is not limited to the above examples, and other modifications may be made by those skilled in the art in light of the essence of the technical application of the present application, but as long as the functions and effects achieved are the same as the present application. The same or similar aspects are intended to be covered by the scope of the present application.

After the liquid level defining mechanism is set, the air supply amount and the water discharge amount in the inner tank 2 can be directly controlled by the liquid level defining mechanism, and the setting of the detecting member can be omitted at this time. Wherein, the liquid level defining mechanism may be a third tube 23 separately disposed in the inner tank 2, and the port position of the third tube 23 extending into the inner tank 2 is at a pre-pit liquid level, or may be An opening is formed in the first tube 21, and the position of the opening is at a predetermined liquid level, or may be another structure capable of controlling the liquid level when the inner tank 2 is drained and ventilated, and the present application does not Specific limitations.

Referring to FIG. 37 or FIG. 38, in a specific embodiment, the water heater system may further include: a third tube 23 communicating with the inner tank 2, the third tube 23 having the inner tube The third port 230 of the bladder 2 has a height at a predetermined liquid level of the inner tank 2 and is lower than the first port 210 and higher than the second port 220.

In the present embodiment, the inner tube can be defined by a third tube 23 provided with a third port 230 extending into the inner liner 2 The amount of air and the amount of water in the gallbladder 2. Specifically, the height of the third port 230 is located at a predetermined liquid level of the inner tank 2 and lower than the first port 210 and higher than the second port 220.

In the present embodiment, the second tube 22 may be in communication with the water supply port 13. The system may further include a second switching valve 6 that is communicable with the first tube 21, the third tube 23, and the can body 1. The second switching valve 6 is used to change the communication relationship between the first tube 21 and the third tube 23 and the can body 1 to switch the working state of the water heater system.

The operating state of the water heater system is the same as that in the above embodiment. Specifically, it may include a first state of venting the gas to the gas storage mechanism and a second state of gas-liquid mixing. Wherein, the first state may include: a first sub-state for venting the inner tank 2 and a second sub-state for venting the tank 1 with venting air.

Wherein, in the first sub-state, the second switching valve 6 communicates the third tube 23 with the can body 1; gas can sequentially pass through the air inlet 11 and the second tube 22 enters and is stored in the bladder 2. In the second sub-state, the second switching valve 6 communicates the first tube 21 with the can body 1, and gas can sequentially pass through the air inlet 11, the second tube 22, and The first tube 21 enters and is stored in the can body 1. In the second state, the second switching valve 6 communicates the first tube 21 with the can body 1, and water in the water supply port 13 can enter the inner tank 2 through the second tube 22. The gas in the inner liner 2 is compressed into the can body 1, and pressurized water is injected into the can body 1 to perform gas-liquid mixing to prepare microbubble water for supply to the user terminal.

Referring to FIG. 37, in the present embodiment, the second switching valve 6 includes a first valve port 61 communicating with the first pipe 21, a second valve port 62 communicating with the third pipe 23, and the tank body. 1 connected third valve port 63. Specifically, the second switching valve 6 may be a three-way valve in which three valve ports can be connected in combination, and the second switching valve 6 may be the same as the first water-reducing first switching valve 5, and is a four-way valve or the like. . Of course, the second switching valve 6 can also be in the form of other valves, which is not specifically limited herein.

In the first sub-state of the first state, the first valve port 61 and the third valve port 63 are disconnected to prevent the gas injected into the inner tank 2 from passing through the first tube 21 and the tank body 1 in sequence. The liquid discharge port 12 is discharged outward. Meanwhile, the second valve port 62 communicates with the third valve port 63 so that the third tube 23 can communicate with the can body 1; and the switching device controls the air inlet 11 and the liquid discharge port 12 to open. The water supply port 13 is closed. Gas entering from the intake port 11 enters the inner liner 2 through the second tube 22, and a predetermined amount of water in the inner liner 2 is discharged to the can body 1 through the third tube 23, passing through The liquid discharge port 12 is discharged.

In the second sub-state of the first state, the first valve port 61 and the third valve port 63 are in communication such that the first tube 21 communicates with the can body 1 from the air inlet 11 entering gas enters the inner tank 2 through the second tube 22, and gas is injected into the can body 1 through the first tube 21, thereby the can body 1 and the inner tank 2 The connecting line with the can body 1 is also filled with gas. At the same time, the second valve port 62 may communicate with the third valve port 63 such that the third tube 23 communicates with the can body 1. At this time, the gas entering the inner liner 2 from the second tube 22 can enter the can body 1 from the third tube 23.

At least in the first sub-state, at least one of the first tube 21 and the third tube 23 is in communication with the can body 1 to inject gas into the can body 1 At the same time, the water in the tank 1 is discharged. When the tank body 1 is drained and ventilated, the first tube 21 and the third tube 23 are simultaneously in communication with the tank body 1, and the efficiency of drainage and qi can be provided.

In the second state, the first valve port 61 and the third valve port 63 are in communication to compress the gas in the inner liner 2 into the can body 1 through the first tube 21, and Pressurized water may be injected into the can body 1 through the first tube 21 for gas-liquid mixing.

In an embodiment, the water heater system may further be provided with a temperature adjustment mechanism between the inner tank 2 and the can body 1. The inlet side of the temperature adjustment mechanism can communicate with the water supply port 13 of the cold water on the one hand, the other end can communicate with the water discharge end of the inner tank 2, and the outlet side thereof communicates with the can body 1. That is, the temperature adjustment mechanism can supply the microbubble water to the tank body 1 by adjusting the ratio of the cold water entering the inlet side and the hot water supplied from the inner tank 2 to the tank body 1 when the user opens the water. At the time of terminal, microbubble water with a suitable temperature concentration can be directly obtained. That is to say, the temperature of the microbubble water is too high due to the excessive temperature in the inner tank 2, and further, cold water is directly mixed into the microbubble water in order to obtain the microbubble water having a suitable temperature, thereby causing dilution of the microbubble water. problem.

Referring to FIG. 38, in a specific embodiment, the temperature adjustment mechanism may be a second switching valve 6, and the second switching valve 6 may further include a fourth communication with the upstream pipeline of the inner tank 2. The valve port 64, in the second state, the first valve port 61 and the fourth valve port 64 of the second switching valve 6 are in communication with the third valve port 63, and the first valve port 61 is adjusted according to the preset temperature. The opening degree of the four valve port 64 and the third valve port 63.

In the present embodiment, the function of temperature adjustment can be realized by the second switching valve 6. Specifically, the second switching valve 6 may further include a fourth valve port 64 communicating with the upstream pipeline of the inner tank 2. When the water supply port 13 is opened in the second state, water entering from the water supply port 13 can enter the fourth valve port 64 through the upstream line of the inner liner 2, thereby entering the fourth valve port 64. In the tank 1 connected to each other.

In the second state, the second valve port 62 of the second switching valve 6 is also in communication with the third valve port 63. The first valve port 61 is for supplying the tank body 1 with hot water in the tank 2, and the fourth valve port 64 is for supplying the tank body 1 with cold water flowing into the water supply port 13. The water heater system may be configured with a preset temperature according to a user requirement, and the preset temperature is a temperature that the user desires to flow out of the water terminal. At this time, the controller of the water heater system The mixing ratio of the hot water to the cold water may be determined according to the water temperature in the inner tank 2 and the water temperature provided by the water supply port 13, thereby determining the first valve port 61 and the fourth valve port 64 of the second switching valve 6 and the The ratio of the opening degree of the third valve port 63 is to ensure that the water outlet is out of the microbubble water having a suitable temperature.

Referring to FIG. 39, in a specific embodiment, the first tube 21 further has an opening 211 extending into the inner liner 2, the opening 211 being located at a predetermined liquid level of the inner liner 2.

In the embodiment, the liquid level defining mechanism may be the first tube 21 having the opening 211. The opening is smaller than the first port 210 of the first tube 21 . Specifically, the flow area of the opening 211 and the flow area of the first port 210 may be within a predetermined ratio range.

In use, the gas can be drained into the liner 2 through the second tube 22. When the liquid level reaches the position of the opening 211, gas is continuously injected for a while, and a gas and a small amount of water can be injected into the can body 1 so that the can body 1 is filled with gas. Then, the air inlet 11 and the liquid discharge port 12 are closed, the water supply port 13 is opened, water is injected into the inner tank 2 through the second tube 22, and the air pressure can be introduced through the first port 210 of the first tube 21. In the can body 1, and subsequently, pressurized water can be injected into the can body 1 through the first port 210 and the opening to achieve gas-liquid mixing to prepare microbubble water.

In the present embodiment, a temperature adjustment device 7 may be provided. The temperature adjustment device 7 may be disposed between the inner tank 2 and the can body 1. The specific communication relationship and the functions and functions achieved may be referred to. The above embodiments are not described herein again.

Referring to FIG. 40, in another embodiment, the can body 1 may be located in the inner tank 2. Correspondingly, the input tube 31 is located in the inner tank 2, and one end of the output tube 32 is worn. Out of the liner 2. In the present embodiment, the can body 1 can be located in the inner tank 2. At this time, the series mechanism of the input pipe 31, the can body 1 and the output pipe 32 can achieve the first embodiment in the above embodiment. The function of the tube 21.

In addition to the function of preparing microbubble water, the above embodiment has a compact structure as a whole, which can save space occupied by the tank body 1 and further reduce the space required for the water heater system.

The above various embodiments in the present specification are described in a progressive manner, and the same similar parts are mutually referred to each other in the respective embodiments, and each embodiment focuses on differences from other embodiments.

The above description is only a few embodiments of the present invention, and although the embodiments disclosed in the present invention are as described above, the description is only for the purpose of facilitating the understanding of the present invention, and is not intended to limit the present invention. Any modification and variation of the form and details of the embodiments may be made by those skilled in the art without departing from the spirit and scope of the invention. Still subject to the attached rights The scope defined by the book is subject to change.

Claims

A water heater system, comprising:

a heating unit capable of heating water;

a tank body connectable to the heating unit, the tank body is provided with at least one inlet and an outlet, and the inlet can supply at least one of gas and water into the tank body;

A pressurized source capable of pressurizing the canister, the pressurized source providing a pressure that mixes gas and water in the canister.
The water heater system of claim 1 further comprising pressure regulating means disposed downstream of said can body.
A water heater system according to claim 1 wherein said source of pressurization comprises at least one of: a booster device capable of communicating with said canister and capable of providing a predetermined pressure to water flowing into the canister. Water with a predetermined pressure.
A water heater system according to claim 1, wherein a water supply line and a gas supply line are provided upstream of the inlet of the can body, and the inlet can be connected to the water supply line and/or the gas supply line The pressurized source is a boosting device that is in communication with the water supply line and/or the gas supply line.
A water heater system according to claim 4 wherein said boosting means is in communication with said water supply line and said boosting means is a water pump.
A water heater system according to claim 4 wherein said boosting means is in communication with said air supply line and said boosting means is an air pump.
A water heater system according to claim 3, wherein said heating unit comprises: a tank capable of containing water, and a heating member for heating water in said tank; said source of pressure is a supercharging device, wherein the supercharging device is a water pump, the water pump is in communication with the inner tank and the tank body, and the water pump can drive water into the tank body and provide water and gas mixing for the tank body Required pressure;

A pressure regulating device is disposed downstream of the can body.
A water heater system according to claim 7, wherein said inner tank is provided with an inlet pipe for water inlet and an outlet pipe for water discharge,

The water pump is disposed upstream of the water inlet pipe, and the tank body is disposed downstream of the water outlet pipe.
A water heater system according to claim 7, wherein said inner tank is provided with an inlet pipe for water inlet and an outlet pipe for water outlet;

The water heater system further includes a temperature regulating device disposed between the water outlet pipe and the pressure regulating device or on the water outlet pipe.
A water heater system according to claim 9, further comprising a cold water pipe communicating with said water inlet pipe, said tank body being disposed downstream of said water discharge pipe, said temperature regulating means being disposed at said water outlet pipe Between the tank and the tank, a first port communicating with the outlet pipe and a second port communicating with the cold water pipe and a third port communicating with the can body are included.
A water heater system according to claim 9, further comprising a cold water pipe communicating with said water inlet pipe, said tank body being disposed downstream of said water discharge pipe, said temperature regulating means being disposed at said tank body And the pressure regulating device includes a first port in communication with the can body and a second port in communication with the cold water pipe and a third port in communication with the pressure regulating device.
A water heater system according to claim 9, further comprising a cold water pipe communicating with said water inlet pipe, said tank bodies being disposed downstream of said water discharge pipe, said temperature regulating means being disposed at said water outlet A water pipe and the water pump include a first port in communication with the outlet pipe and a second port in communication with the associated cold water pipe and a third port in communication with the water pump.
A water heater system according to claim 7, wherein said inner tank is provided with an inlet pipe for water inlet and an outlet pipe for water discharge,

The water pump and the tank are disposed upstream of the water inlet pipe; the water pump is disposed upstream of the tank body.
A water heater system according to claim 7, wherein said inner tank is provided with an inlet pipe for water inlet and an outlet pipe for water discharge,

The water pump and the tank are disposed downstream of the water outlet pipe; the water pump is disposed upstream of the tank body.
A water heater system according to claim 7, wherein said inner tank is provided with an inlet pipe for water inlet and an outlet pipe for water outlet, said water pump being disposed in said inner tank, said tank setting Downstream of the outlet pipe.
A water heater system according to claim 7, wherein said inner tank is provided with an inlet pipe for water inlet and an outlet pipe for water outlet, said water pump and said can body being disposed in said inner casing The water pump is disposed upstream of the tank body, and the gas-liquid mixed water in the tank body can flow out of the inner tank from the outlet pipe.
A water heater system according to claim 7, wherein said inner tank is provided with an inlet pipe for water inlet and an outlet pipe for water outlet, said tank being disposed inside said inner tank, said water pump It is disposed upstream of the water inlet pipe.
A water heater system according to claim 7 wherein said inner casing includes opposing first and second ends, and an end cap is disposed adjacent said first or second end, said end cap The can body is formed in cooperation with the first or second end of the bladder.
A water heater system according to claim 18, wherein said inner casing includes opposite first and second ends, said first end or second end being a concave surface facing the inner concave end a cover, the end cap cooperates with the concave surface to form the can body.
A water heater system according to claim 7 wherein said inner casing includes opposing first and second ends, said first or second end being a concave surface, at least a portion of said can body A wall surface is adapted to the inner concave surface and disposed at the inner concave surface.
The water heater system of claim 7 wherein:

The bladder is a pressure-bearing bladder having a bile pressure range of between 0.1 MPa and 0.8 MPa.
A water heater system according to claim 7 further comprising control means

The can body includes a first can body, and the first can body is provided with an inlet and an outlet;

The water heater system has at least a first working state enabling the first tank to supply microbubble water to the water terminal and a second working state capable of venting the first tank;

In the first working state, the control device can control the inlet of the first tank to communicate with the water pump, and control the outlet of the first tank to communicate with the water terminal;

In the second working state, the control device can control the inlet of the first tank to communicate with the gas path, and control the outlet of the first tank to communicate with the drain line.
The water heater system according to claim 22, wherein said can body further comprises a second can body in parallel with said first can body, said second can body being provided with an inlet and an outlet;

The water heater system further has a third working state capable of providing the second tank body with microbubble water to the water terminal and a fourth working state capable of emptying the second tank body;

In the third working state, the control device can control the inlet of the second tank to communicate with the water pump, and control the outlet of the second tank to communicate with the water terminal;

In the fourth working state, the control device can control the inlet of the second tank to communicate with the gas path, and control the outlet of the second tank to communicate with the drain line.
A water heater system according to claim 23, further comprising a control valve electrically coupled to said control device,

The control device controls the control valve to switch the water heater system to the first working state and the fourth working state according to the detected first predetermined signal, or controls the water heater system to switch to the second working state and the third Working status.
A water heater system according to claim 24, wherein said control valve comprises a first four-way valve and a second four-way valve, said first and second can bodies being provided with an inlet and an outlet ;

The first port of the first four-way valve is in communication with the inner tube outlet pipe, the second port is in communication with the inlet of the first can body, the third port is in communication with the gas path, and the fourth port is in communication with the inlet of the second can body;

The first port of the second four-way valve is in communication with the water terminal, the second port is in communication with the outlet of the first tank, the third port is in communication with the drain line, and the fourth port is in communication with the outlet of the second tank;

The control device controls the first port of the first four-way valve to communicate with the second port according to the first predetermined signal, and controls the first port of the second four-way valve to communicate with the second port, and the control Device controls the first The third port of the four-way valve is in communication with the fourth port, and the third port of the second four-way valve is controlled to communicate with the fourth port;

Or the control device controls the first port of the first four-way valve to communicate with the fourth port according to the first predetermined signal, and controls the first port of the second four-way valve to communicate with the fourth port, The control device controls the second port of the first four-way valve to communicate with the third port, and controls the second port of the second four-way valve to communicate with the third port.
A water heater system according to claim 22, further comprising a bypass line in parallel with said first tank, said bypass line having opposite inlet and outlet ends,

The water heater system has a fifth working state;

In the fifth operating state, the control device can control the inlet end of the bypass line to communicate with the water pump to allow water to flow from the bypass line to the water terminal.
A water heater system according to claim 26, wherein in said fifth operating state, said control means is operable to control an inlet end of said bypass line to communicate with said water pump to control said bypass The outlet end of the pipeline is in communication with the water terminal.
A water heater system according to claim 26 or 27, further comprising a control valve electrically connected to said control device,

The control device controls the control valve to switch the water heater system to a first working state or control the water heater system to switch to a fifth working state and a second working state according to the detected second predetermined signal.
A water heater system according to claim 3, wherein said pressurized source is a boosting device, said boosting device is a water pump in communication with said heating device and said canister, said water pump comprising first A water pump and a second water pump, the second water pump and the first water pump being connected in series or in parallel.
The water heater system of claim 2 wherein said pressure regulating means maintains a pressure between said canister and said pressure regulating means above 0.1 MPa.
A water heater system according to claim 1, wherein said heating unit is provided with a water inlet for water inlet and a water outlet for water outlet; said pressurized source is a water pump;

The water pump is disposed upstream of the water inlet, the tank body is disposed downstream of the water outlet, or

The water pump and the tank body are disposed upstream of the water inlet; or

The water pump and the can body are disposed downstream of the water outlet.
A water heater system according to claim 31, wherein said heating unit comprises: a heat exchanger capable of circulating a flow of water, and a burner for heating the flow of water in said heat exchanger.
The water heater system of claim 31 wherein said water heater system further comprises pressure regulating means disposed downstream of said tank.
A water heater system according to claim 33, wherein a temperature adjustment means is provided between said heating unit or said heating unit to said pressure regulating means.
A water heater system according to claim 1 wherein said number of said tanks is at least one, said source of pressurized water is a water pump, said water heater system further comprising control means, said water heater system having at least one a first state in which the can body supplies microbubble water to the water terminal and a second state in which the tank body can be emptied of air;

The control device can control the inlet of the can body to communicate with the water pump according to a third predetermined signal, and control the outlet thereof to communicate with the water terminal, so that the water heater system has microbubbles provided to the outlet pipe through the tank body First state of water;

Or the inlet of the tank body can be controlled to communicate with the gas path, and the outlet thereof is controlled to communicate with the drain line, so that the water heater system has a second state capable of venting the tank body.
A water heater system according to claim 35, wherein said tank body comprises a first tank body and a second tank body connected in parallel, said water heater system further comprising control electrically connected to said control device a valve, the control valve being disposed between the first tank body, the inlet and the outlet of the second tank body,

The control device can control the communication state of the control valve according to the third predetermined signal, so that at least one of the first tank body and the second tank body can supply microbubble water to the water terminal.
A water heater system according to claim 35, further comprising a bypass line in parallel with said tank, said bypass line having opposite inlet and outlet ends,

When the water heater system is in the second state, the control device controls the inlet end of the bypass line to communicate with the water pump, and controls the outlet end of the bypass line to communicate with the water terminal.
A water heater system according to claim 37, further comprising a control valve electrically coupled to said control device,

The control device controls a communication state of the control valve according to a fourth predetermined signal to cause the water heater system to switch between the first state or the second state.
A water heater system according to claim 2, wherein said pressure regulating means has opposite inlet and outlet ends, and is internally provided with a pressure regulating mechanism such that the pressure at said inlet end is greater than the pressure at said outlet end.
A water heater system, comprising:

a heating unit capable of heating water;

a can body that can communicate with the heating unit;

An introduction mechanism capable of communicating with the can body and for introducing a fluid flowing therein into a region where the can body stores a gas, and mixing the introduced fluid with a gas in the can body;

A pressurized source capable of pressurizing the canister, the pressurized source providing a pressure that mixes gas and water in the canister.
A water heater system according to claim 40, wherein

The tank body is provided with at least one inlet and an outlet, and the inlet is provided with the introduction mechanism, and the introduction mechanism can supply at least one of gas and water into the tank; the introduction of the tank A water supply line and a gas supply line are disposed upstream of the mechanism, and the introduction mechanism can be in communication with the water supply line and the gas supply line, the pressurized source is a supercharging device, and the supercharging device and the water supply The pipeline and the gas supply pipeline are connected.
A water heater system according to claim 41, further comprising control means

The water heater system has at least a first working state capable of providing the tank body with microbubble water to the water terminal and a second working state capable of emptying the tank body;

In the second working state, the control device can control the introduction mechanism of the can body to communicate with the gas path, and control the outlet of the can body to communicate with the drainage pipe to be in the can body Water is discharged and air is simultaneously supplied;

In the first working state, the control device can control the introduction mechanism of the tank body and the water supply pipeline In communication, the outlet of the tank is controlled to communicate with the water terminal, and the gas and water in the tank are gas-liquid mixed under the action of the pressurized source.
A method for controlling a water heater system, characterized in that the method comprises:

Controlling the air supply unit to communicate with the tank body, and inputting gas from the gas supply unit into the tank body while discharging water in the tank body;

The control introduction mechanism communicates with the water supply line when the discharged water or the supplied gas reaches a predetermined amount, and the introduction mechanism introduces the fluid flowing therein into the area where the tank stores the gas and the tank The gas in the gas is gas-liquid mixed, and the pressurized source applies a predetermined pressure to gas-liquid mixing of the gas and water in the can body.
The control method according to claim 43, wherein said pressurizing source gas-liquid mixing said gas and water in said can body to apply a predetermined pressure comprises: utilizing a pressure of water of a predetermined pressure against said can body The gas and water in the gas are mixed by gas to apply a predetermined pressure; or,

The startup boosting device applies a predetermined pressure to the water entering the tank while applying a predetermined pressure to the gas and water in the tank to be gas-liquid mixed.
A water heater system, comprising:

a tank capable of storing a predetermined amount of gas and water;

a tank body connected to the inner tank capable of storing a predetermined amount of gas and water; the inner tank and the tank body being capable of communicating to form a gas storage mechanism;

a pressurized source capable of providing a predetermined pressure to compress the gas in the gas storage mechanism and mixing the water in the gas storage mechanism to form a gas-liquid mixture;

A heating element that heats the liquid in the bladder and the tank.
A water heater system according to claim 45, wherein said source of pressurized pressure comprises at least one of: a pump coupled to the bladder and capable of providing a predetermined pressure to water flowing into the bladder, having a predetermined pressure Water.
A water heater system according to claim 45, wherein said inner tank and said tank body are connected in series along a fluid flow direction to form said gas storage means, said pressurized source being capable of being inside said inner casing of said gas storage means The gas is compressed into the tank to provide pressure and to provide pressure for gas and liquid mixing in the tank of the gas storage mechanism.
A water heater system according to claim 47, wherein said can body is provided with an input pipe connectable to the inner storage gas region and an output pipe connectable to the user terminal, said inlet pipe having said communication An inlet in the can body, the outlet tube having an outlet that communicates with the can body.
A water heater system according to claim 48, wherein said inlet is provided with a fluidic structure adjacent to said inner wall surface of said tank and/or said inlet.
A water heater system according to claim 49, wherein said jet structure is a section of a sectional area formed at said inlet pipe near said inlet.
A water heater system according to claim 48, wherein said can body is located in said inner casing, and correspondingly, said input pipe is located in said inner casing, and one end of said output pipe passes through said inner casing Gallbladder

Alternatively, the can body is located outside of the bladder, and the inlet tube can be in communication with the liner.
A water heater system according to claim 48, wherein said system further comprises a system upstream line connected to the gas storage means and a downstream line connected to the water terminal, said downstream line also being provided with pressure An adjustment device, and the pressure adjustment device is located downstream of the can body.
A water heater system according to claim 52, wherein said pressure regulating means has opposite inlet and outlet ends, and is internally provided with a pressure regulating mechanism such that the pressure at said inlet end is greater than the pressure at said outlet end.
The water heater system according to claim 52, wherein the can body is disposed in the inner tank, and an end of the output tube extending outside the can body is connected to the downstream pipeline;

Alternatively, the can body is disposed outside the inner tank and disposed on the downstream pipeline, and the output pipe is connected to the downstream pipeline, and the input pipe can communicate with the inner tank.
A water heater system according to claim 45, wherein said water heater system further comprises a first tube and a second tube disposed on said inner casing, said first tube having a first portion extending into said inner casing a port, the second tube having a second port extending into the inner casing, the first port having a height higher than a height of the second port.
A water heater system according to claim 55, wherein said water heater system further comprises an intake port, a water supply port and a drain port connectable to said gas storage mechanism, and said intake port and said discharge port Several switching devices connected to the liquid port and the water supply port.
A water heater system according to claim 56, wherein said system includes a first state of venting gas to said gas storage means and compressing gas in said gas storage means and performing said gas storage means a second state in which the gas and the liquid are mixed; correspondingly,

In the first state, the inner tank and the can body are respectively capable of storing a predetermined amount of gas and water, and the inner tank and the can body are connected to form a gas storage mechanism;

In the second state, the pressurized source is capable of compressing the gas in the gas storage mechanism and providing pressure for mixing the gas and liquid within the gas storage mechanism.
A water heater system according to claim 57, wherein said switching means controls said air inlet opening, said liquid discharge opening, said water supply port to be closed in said first state; In the second state, the intake port is closed, the drain port is closed, and the water supply port is opened.
A water heater system according to claim 58, further comprising: a first switching valve connectable to said first tube, said second tube, said system upstream line, and said tank;

The first switching valve is configured to change a communication relationship between the first pipe, the second pipe, the upstream pipeline of the system, and the tank body to switch the working state of the water heater system.
A water heater system according to claim 59, wherein said first state comprises: a first sub-state for venting the inner tank and a second sub-state for venting the tank;

In the first sub-state, the first switching valve communicates the upstream pipe of the system with the first pipe, and the second pipe communicates with the tank; when the first predetermined liquid level is reached Switching the first substate to the second substate;

In the second sub-state, the first switching valve connects the upstream pipeline of the system with the second pipe, and the first pipe is in communication with the tank; when the second predetermined liquid level time is reached a second substate to a second state;

In the second state, the first switching valve communicates the water supply port with the second tube, and the first tube communicates with the can body.
A water heater system according to claim 60, wherein said first switching valve includes a first port connected to the input line, a second port in communication with the second tube, and a third port in communication with the can body, And a fourth interface connected to the first tube; in the first sub-state of the first state, the first interface and the fourth interface of the first switching valve are in communication, and the second interface is connected to the third interface;

In the second sub-state of the first state, the first interface and the second interface of the first switching valve are in communication, and the third interface is connected to the fourth interface;

In the second state, the first interface of the first switching valve is in communication with the second interface, and the third interface is in communication with the fourth interface.
A water heater system according to claim 60, wherein said water heater system further comprises a plurality of detecting means for detecting the liquid level of said gas storage means, said plurality of detecting means for detecting said first state The first predetermined liquid level and the second predetermined liquid level.
A water heater system according to claim 57, further comprising: a third tube in communication with said inner tube, said third tube having a third port extending into said inner casing, said third port The height is at a first predetermined level of the bladder and below the first port and above or equal to the second port.
A water heater system according to claim 63, wherein said second tube is connectable to said system upstream line, said system further comprising said first tube, said third tube, and said can a second switching valve that is in communication with the body, the second switching valve is configured to change a communication relationship between the first tube and the third tube and the can body to switch an operating state of the water heater system.
A water heater system according to claim 64, wherein

The first state includes: a first sub-state for venting the inner tank and a second sub-state for venting the tank;

In the first sub-state, the second switching valve communicates the third tube with the can body; when the first predetermined liquid level is reached, the first sub-state is switched to the second sub-state;

In the second sub-state, the second switching valve communicates the first tube with the can body, and the third tube is disconnected from the can body; when the second predetermined liquid level is reached Switching from the first state to the second state;

In the second state, the second switching valve communicates the first tube with the can body.
A water heater system according to claim 65, wherein, in said first sub-state, said liquid drain of said inner tank is defined by said third tube to said first predetermined liquid level, correspondingly The water heater system includes detection means for detecting the second predetermined level.
A water heater system according to claim 66, wherein

The second switching valve includes a first valve port communicating with the first pipe, a second valve port communicating with the third pipe, and a third valve port communicating with the can body;

In the first sub-state of the first state, the first valve port and the third valve port are disconnected, and the second valve port is in communication with the third valve port;

In the second sub-state of the first state, the first valve port and the third valve port are in communication, and/or the second valve port is in communication with the third valve port;

In the second state, the first valve port and the third valve port are in communication.
A water heater system according to any one of claims 45 to 67, further comprising: a temperature adjustment mechanism disposed between the inner tank and the can body.
A water heater system according to claim 68, wherein said temperature adjustment mechanism is a second switching valve, said second switching valve includes a fourth port in communication with said water supply port, and in the second state, The first valve port and the fourth valve port of the second switching valve are in communication with the third valve port, and adjust the opening ratio of the first valve port, the fourth valve port and the third valve port according to a preset temperature.
A water heater system according to claim 45, wherein said system further comprises pressure detecting means and/or flow monitoring means for detecting system pressure;

The boost source is activated when the water heater system pressure reaches a predetermined pressure, and/or when the water heater system flow reaches a predetermined flow rate.