CN215077603U

CN215077603U - Quick multi-temperature mixing device

Info

Publication number: CN215077603U
Application number: CN202120717243.2U
Authority: CN
Inventors: 张守剑; 梁宝生; 张建芳; 柴洪波
Original assignee: Shenzhen Angel Drinking Water Equipment Co Ltd
Current assignee: Shenzhen Angel Drinking Water Equipment Co Ltd
Priority date: 2021-04-08
Filing date: 2021-04-08
Publication date: 2021-12-10
Anticipated expiration: 2031-04-08

Abstract

The utility model belongs to the technical field of the mixed technique of multiple temperature and specifically relates to indicate a quick multiple temperature mixing arrangement, this quick multiple temperature mixing arrangement, include: a hot water tank, a flow regulating pump, a hot water pipe, a cold water pipe and a water mixing pipe; one end of the flow regulating pump is connected with the hot water tank, the other end of the flow regulating pump is connected with the hot water pipe, one end, far away from the flow regulating pump, of the hot water pipe is connected with the water mixing pipe, the cold water pipe is connected with the water mixing pipe through a thin guide pipe, the inner diameter of the thin guide pipe is smaller than that of the cold water pipe, and a water outlet nozzle is further arranged on the water mixing pipe. The utility model has the advantages that one end of the flow regulating pump is connected with the hot water tank, the other end is connected with the hot water pipe, one end of the hot water pipe far away from the flow regulating pump is connected with the water mixing pipe, the cold water pipe is connected with the water mixing pipe through the thin guide pipe, the inner diameter of the thin guide pipe is smaller than that of the cold water pipe, and the water mixing pipe is also provided with a water outlet nozzle; simple structure, stability is good, and simple to operate, the practicality is strong.

Description

Quick multi-temperature mixing device

Technical Field

The utility model belongs to the technical field of the mixed technique of multiple temperature and specifically relates to indicate a quick multiple temperature mixing arrangement.

Background

The water dispenser is a household appliance produced by solving the problem of drinking water of people as the name suggests, and is popular with Chinese people due to the improvement of the drinking water quality and the living standard of people. As technology matures while evolving, several issues are increasingly apparent. The numerical control constant temperature valve is commonly used in the existing market to adjust the water outlet temperature, and although the water consumption problem is solved, the temperature adjusting time is long and the transmission is not accurate due to the fact that the manual work or the screw rod plug is required to stretch.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art not enough, provide a quick many temperature mixing arrangement.

In order to solve the technical problem, the utility model discloses a following technical scheme:

a rapid multi-temperature mixing device comprises a hot water tank, a flow regulating pump, a hot water pipe, a cold water pipe and a water mixing pipe; one end of the flow regulating pump is connected with the hot water tank, the other end of the flow regulating pump is connected with the hot water pipe, one end, far away from the flow regulating pump, of the hot water pipe is connected with the water mixing pipe, the cold water pipe is connected with the water mixing pipe through a thin guide pipe, the inner diameter of the thin guide pipe is smaller than that of the cold water pipe, and a water outlet nozzle is further arranged on the water mixing pipe.

The further technical scheme is as follows: the connecting end of the hot water pipe and the mixing pipe is close to the connecting end of the thin guide pipe and the mixing pipe.

The further technical scheme is as follows: the flow regulating pump is also provided with a controller, the position of the water mixing pipe corresponding to the water outlet nozzle is also provided with a temperature sensor, and the temperature sensor and the flow regulating pump are both electrically connected with the controller.

The further technical scheme is as follows: the inner diameter of the thin conduit is less than 10-80% of the inner diameter of the cold water pipe.

The further technical scheme is as follows: the temperature sensor is a thermosensitive probe or a thermosensitive resistor.

The further technical scheme is as follows: the flow regulating pump is a direct-current impeller pump or a direct-current diaphragm pump.

The further technical scheme is as follows: the cold water pipe is provided with a first water inlet, and the hot water tank is provided with a second water inlet.

The further technical scheme is as follows: the cold water pipe and the hot water pipe are both circular, prismatic or cylindrical.

The further technical scheme is as follows: the outside of hot-water line still is equipped with first heat preservation.

The further technical scheme is as follows: and a second heat-insulating layer is arranged on the outer side of the water mixing pipe.

Compared with the prior art, the utility model beneficial effect be: one end of the flow regulating pump is connected with the hot water tank, the other end of the flow regulating pump is connected with the hot water pipe, one end of the hot water pipe, which is far away from the flow regulating pump, is connected with the water mixing pipe, the cold water pipe is connected with the water mixing pipe through a thin guide pipe, the inner diameter of the thin guide pipe is smaller than that of the cold water pipe, and a water outlet nozzle is further arranged on the water mixing pipe; simple structure, stability is good, and simple to operate, the practicality is strong.

The invention is further described with reference to the accompanying drawings and specific embodiments.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic diagram of the rapid multi-temperature mixing device of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and the following detailed description.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "secured" are to be construed broadly and can, for example, be connected or detachably connected or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by one skilled in the art.

As shown in fig. 1, the present invention discloses a rapid multi-temperature mixing device, which comprises a hot water tank 10, a flow regulating pump 20, a hot water pipe 30, a cold water pipe 40, and a water mixing pipe 50; one end of the flow regulating pump 20 is connected with the hot water tank 10, the other end of the flow regulating pump is connected with the hot water pipe 30, one end of the hot water pipe 30, which is far away from the flow regulating pump 20, is connected with the water mixing pipe 50, the cold water pipe 40 is connected with the water mixing pipe 50 through a thin guide pipe 60, the inner diameter of the thin guide pipe 60 is smaller than that of the cold water pipe 40, and a water outlet nozzle 51 is further arranged on the water mixing pipe 50.

As shown in fig. 1, the connection end of the hot water pipe 30 and the mixing pipe 50 is close to the connection end of the thin guide pipe 60 and the mixing pipe 50, the inner diameter of the thin guide pipe 60 is smaller than 10% -80% of the inner diameter of the cold water pipe 40, when cold water passes through the thin guide pipe 60, the cold water is ejected out under pressure, negative pressure is generated at the connection position of the mixing pipe 50 and the hot water pipe 30, and meanwhile, when the flow regulating pump 20 is not started, the cold water cannot flow back into the hot water tank 10.

The flow regulating pump 20 is further provided with a controller 70, the position of the water mixing pipe 50 corresponding to the water outlet nozzle 51 is further provided with a temperature sensor 80, the temperature sensor 80 and the flow regulating pump 20 are both electrically connected with the controller 70, hot water enters the water mixing pipe 50 through the flow regulating pump 20 to be mixed with cold water and then flows out of the water outlet nozzle 51, the temperature sensor 80 collects the water temperature in real time and transmits a signal to the controller 70, and the controller 70 instructs the flow regulating pump 20 to regulate the hot water flow according to the collected signal so that the warm water reaches a set temperature range (for example, 40-65 ℃).

Wherein, when the water outlet nozzle 51 outputs cold water, the flow regulating pump 20 is closed; when the water outlet nozzle 51 outputs hot water, the cold water pipe 40 is closed; when the water outlet nozzle 51 outputs warm water, the cold water pipe 40 is opened, and the flow regulating pump 20 regulates the flow of the hot water according to the output water temperature fed back by the temperature sensor 80.

In the present embodiment, the controller 70 is of the STM32F103 type, and the signal transmission is stable and small.

The temperature sensor 80 is a thermosensitive probe or a thermistor, or a temperature sensor with a digital interface, and the model of the temperature sensor with the digital interface is 18B20, which can be specifically selected according to actual needs to meet different application scenarios.

The flow regulating pump 20 is a direct current impeller pump or a direct current diaphragm pump, and controls the rotation speed thereof in a duty signal or duty ratio or power supply ratio manner, or may be a water pump in which a direct current brushless motor controls the flow rate of water flow in a type of driving a rotation at a fixed rotation speed by PWM, and may be specifically selected according to actual needs to meet different application scenarios.

As shown in fig. 1, a first water inlet 41 is formed in the cold water pipe 40 to facilitate the inflow of cold water, and a second water inlet 11 is formed in the hot water tank 10 to facilitate the inflow of hot water or normal temperature water.

Further, in this embodiment, the hot water tank 10 may be a water storage tank for storing hot water, or a water storage tank with a heating function for heating to generate hot water, and may be specifically selected according to actual needs to meet different application scenarios.

In the embodiment, the cold water pipe 40 and the hot water pipe 30 are both circular, prismatic or cylindrical, durable and easy to disassemble and assemble.

Wherein, the outer side of the hot water pipe 30 is further provided with a first heat preservation layer (not shown in the figure) to achieve the effect of heat preservation. A second insulating layer (not shown) is further disposed on the outer side of the water mixing pipe 50 to achieve an insulating effect.

The utility model discloses a quick many temperature mixing arrangement is taken out hot water to mixing in the water pipe by the current regulating pump, through temperature sensor signal feedback to adjust water pump flow size fast, accurately, go out water in order to reach constant temperature, simple to operate moreover can insert cold water, hot water as required, need not manually, and the circular telegram can be used, simple structure simultaneously, and stability is good, does benefit to the wide application of various scenes.

The above-mentioned embodiment is the utility model discloses the implementation scheme of preferred, in addition, the utility model discloses can also realize by other modes, any obvious replacement is all within the protection scope of the utility model under the prerequisite that does not deviate from this technical scheme design.

Claims

1. A rapid multi-temperature mixing device is characterized by comprising a hot water tank, a flow regulating pump, a hot water pipe, a cold water pipe and a water mixing pipe; one end of the flow regulating pump is connected with the hot water tank, the other end of the flow regulating pump is connected with the hot water pipe, one end, far away from the flow regulating pump, of the hot water pipe is connected with the water mixing pipe, the cold water pipe is connected with the water mixing pipe through a thin guide pipe, the inner diameter of the thin guide pipe is smaller than that of the cold water pipe, and a water outlet nozzle is further arranged on the water mixing pipe.

2. A rapid multi-temperature mixing device according to claim 1, wherein the connection end of said hot water pipe to said mixing pipe is close to the connection end of said thin guide pipe to said mixing pipe.

3. The rapid multi-temperature mixing device according to claim 1, wherein a controller is further provided on the flow regulating pump, a temperature sensor is further provided on the water mixing pipe at a position corresponding to the water outlet nozzle, and both the temperature sensor and the flow regulating pump are electrically connected to the controller.

4. A rapid multi-temperature mixing device according to claim 3, wherein the inner diameter of the thin conduit is less than 10-80% of the inner diameter of the cold water pipe.

5. A rapid multi-temperature mixing device according to claim 3, wherein said temperature sensor is a heat sensitive probe or a thermistor.

6. A rapid multi-temperature mixing device according to claim 3, wherein the flow regulating pump is a direct flow impeller pump or a direct flow diaphragm pump.

7. The rapid multi-temperature mixing device according to claim 1, wherein the cold water pipe is provided with a first water inlet, and the hot water tank is provided with a second water inlet.

8. The rapid multi-temperature mixing device of claim 1, wherein the cold water pipe and the hot water pipe are circular, prismatic or cylindrical.

9. A rapid multi-temperature mixing device according to claim 1, wherein a first heat-insulating layer is further provided on the outside of said hot water pipe.

10. The rapid multi-temperature mixing device according to claim 1, wherein a second insulating layer is further provided on an outer side of the water mixing pipe.