CN216769772U - Gas heater is with mixed water pitcher of taking mechanical stirring - Google Patents

Abstract

The utility model discloses a mixing water tank with mechanical stirring for a gas water heater, which comprises a tank body, wherein a water inlet and a water outlet are connected onto a water outlet pipeline of the gas water heater. The utility model has the advantages of automatic water mixing control, convenient use, simple installation structure and stable water outlet temperature mixing.

Description

Gas heater is with mixed water pitcher of taking mechanical stirring

Technical Field

The utility model relates to the technical field of gas water heaters, in particular to the technical field of outlet water temperature control of gas water heaters.

Background

In order to solve the problem, people adopt a water tank which is additionally arranged on the water outlet and the road of the gas water heater so as to ensure that the outlet water temperature is more constant and the temperature does not suddenly change, the more uniform the water in the water storage tank is, the smaller the temperature fluctuation is, and the water tank can automatically mix water flow in the water tank at present by arranging a water retaining sheet in the water tank or by deeply entering different positions of the water inlet and the water outlet in the water pipe; the utility model discloses a water outlet mixing device and a gas water heater, wherein the water outlet mixing device comprises a first shell and a second shell, a cavity is formed in the first shell, the second shell is inserted in the first shell, a water storage cavity is formed between the second shell and the first shell, one end of the second shell is communicated with a water inlet, and the other end of the second shell is communicated with a water outlet. The lateral wall of the second shell is provided with a water inlet through hole and a first water outlet through hole, the water inlet through hole, the first water outlet through hole and the water outlet are sequentially arranged along the water flow direction in the second shell, and the second shell is internally provided with a flow guide structure which can guide water flowing into the second shell to the water storage cavity. The water outlet mixing device can reduce the fluctuation range of the water outlet temperature of the gas water heater, alleviate the problem that the gas water heater is suddenly cooled and suddenly heated when being reused after water is temporarily turned off, and also can relieve the problem of water cut-off temperature drop of the gas water heater.

However, the above-described solution also has the following drawbacks.

1. The existing water tank scheme is naturally mixed through water flow, when the volume of the water tank is small, a water flow passage is short, water which cannot be quickly mixed is not available, and water temperature fluctuation is large.

2. The water tank is internally provided with a water path structure, so that the process is complex and the production efficiency is influenced.

The above is only for the purpose of assisting understanding of the technical solution of the present invention, and does not represent an admission that all of the above is prior art.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model aims to provide a mixing water tank with mechanical stirring for a gas water heater, which has the advantages of automatic adjustment, convenient use, simple manufacture and uniform water temperature mixing.

In order to achieve the purpose, the utility model adopts the following technical scheme.

The utility model provides a gas heater is with mixed water pitcher of taking mechanical stirring, includes that water inlet and delivery port connect the jar body on gas heater outlet pipe way, its characterized in that, jar internal mechanical mixer that is provided with, this mechanical mixer comprises axostylus axostyle and the stirring rake of setting on the axostylus axostyle, is connected with muddy hydroelectric machine on the axostylus axostyle, is provided with rivers sensor and temperature sensor on the outlet pipe way, mixes hydroelectric machine, rivers sensor and temperature sensor all with gas heater controller electric connection.

As a further explanation of the above scheme, the stirring paddles on the shaft rod are arranged in a plurality of groups at intervals, and each group is provided with a plurality of paddles on the shaft rod and uniformly distributed at equal angles.

Furthermore, the shell of the water mixing motor is provided with a flange plate, the flange plate and the water tank are fixed in the middle of the upper part of the tank body through an elastic retainer ring, and meanwhile, the connecting part of the motor and the water tank is sealed through a rubber ring to prevent water from overflowing; the utility model discloses a water mixing motor, including the jar body, the connection end of jar body, the outer fringe is connected together through elasticity rand joint, motor pivot axis connecting shaft axostylus axostyle and stirring rake.

The operation of the utility model is that, after the gas water heater is started, the water flow sensor starts to detect the water flow, each time the water flow is detected, the water mixing motor starts to mix water for a set time, the temperature difference between the water temperature and the set temperature is determined after the set time, if the temperature difference is within the set low temperature difference, the hot water temperature of the water heater is constant, stirring and mixing are not necessary, the water mixing motor is stopped, otherwise, stirring is continued; if the temperature difference between the outlet water and the set temperature is detected to be a set high temperature difference value in the normal bathing process, the controller starts the water mixing motor to mix the water temperature, and the water mixing motor is shut down after the controller is shut down.

The utility model has the beneficial effects.

According to the utility model, the water tank is additionally arranged at the water outlet end of the water heater to stabilize water outlet, the mechanical mixer is additionally arranged in the water tank to ensure that the water outlet reaches a more stable temperature, and the bath water in the water tank is uniformly stirred by automatically controlling the mechanical mixer, so that the water temperature is stably mixed.

The tank body is simple in mounting structure and easy to produce.

Drawings

The utility model is further described below with reference to the accompanying drawings.

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic exploded view of the mixer of the present invention.

Fig. 3 is a block diagram of the mixing control logic of the present invention.

Wherein: 1. a water mixing motor; 2. An elastic collar; 3. A water inlet; 4. A tank body; 5. a water outlet; 6. and (4) a stirring paddle.

11. A plug terminal (187); 12. A direct current motor; 13. a flange plate; 14. a seal ring; 15. A shaft rod.

Detailed Description

The following further describes the embodiments of the present invention, so that the technical solutions and the advantages thereof of the present invention are more clear and definite. The following described embodiments are exemplary and are intended to be illustrative of the utility model, but are not to be construed as limiting the utility model.

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout.

Examples are given.

As shown in fig. 1 and 2, the mixing water tank with mechanical stirring for a gas water heater of the present invention is arranged on a water outlet pipeline of the gas water heater, a tank body 4 is connected to the water outlet pipeline through a water inlet 3 and a water outlet 5, a mechanical mixer is arranged in the tank body 4, the mechanical mixer is composed of a shaft lever 15 and stirring paddles 6 arranged on the shaft lever 15, the stirring paddles 6 on the shaft lever 15 can be arranged in multiple groups at intervals, in this embodiment, the number of the groups of the stirring paddles is three, each group of the stirring paddles is uniformly distributed on the shaft lever 15 at intervals of 120 degrees, of course, the number of the groups of the stirring paddles can be prepared according to needs, each group of the stirring paddles is 2-4 on the shaft lever 15, the shaft lever 15 is connected with a water mixing motor 1, the shell of the water mixing motor 1 is provided with a flange plate 13, the flange plate and the water tank are fixed at the middle position of the upper part of the tank body 4 through an elastic retainer ring 2, and the connecting part of the motor and the water tank is sealed through a rubber ring, the water is prevented from overflowing; mix water motor 1 upper end and be provided with plug wire terminal (187) 11, the well tip is direct current motor 12, flange plate 13 sets up the lower extreme periphery of direct current motor 12, direct current motor 12 lower tip sets up the link with jar body 4, be provided with sealing washer 14 on the link, when being connected with jar body 4, the link of jar body 4 cup joints with mixing water motor 1 link, there is the outer fringe at the link top of jar body 4, it is in the same place through the 2 joint of elasticity rand with flange plate 13, motor pivot connecting axostylus axostyle 15 and stirring rake 6, after the circular telegram of giving the motor, the motor is spun and is driven stirring rake 6 rotatory, motor axostylus axostyle 15 and stirring rake 6 are arranged in jar body 4 insidely, stirring rake 6 rotates and drives the rotatory rapid mixing that carries out of rivers.

In the embodiment of the utility model, the shaft lever 15 and the stirring paddle 6 are arranged in the middle position in the tank body 4, the water outlet 5 is arranged right below the shaft lever 15, the water outlet 5 extends into the tank body 4 to form a section of water outlet pipe, and the end of the water outlet pipe is also provided with a groove, so that water after being uniformly stirred and mixed can flow out, and the water temperature is more uniform.

The plug wire terminal (187) 11 of the water mixing motor 1 is connected with a controller, a water flow sensor and a temperature sensor are arranged on a water outlet pipeline, the water mixing motor, the water flow sensor and the temperature sensor are electrically connected with a controller of a gas water heater, the gas water heater cannot reach constant temperature immediately by measures such as control panel and sensor self-check, safety protection and the like in the starting process, an adjusting process is provided, when the water heater is suddenly closed in the bathing process, the water heater is scalded for a period of time under the influence of waste heat in a heat exchanger, so that a water tank is added at the water outlet end of the water heater to stabilize water outlet, and a mechanical mixer is added in the water tank to enable the water outlet to reach more stable temperature.

As shown in fig. 3, the water mixing method of the present invention is that when the water heater is started or stopped, or the temperature of the outlet water greatly fluctuates, the motor is started to mix water, and when the outlet hot water is stable, the water mixing motor 1 is turned off, as shown in fig. 3 in detail below: after the water heater is started, water flow detection is started, each time the water flow is detected, the water mixing motor 1 is started to mix water for 1 minute, the temperature difference between the water temperature and the set temperature is determined after 1 minute, if the temperature difference is within 1 ℃, the water temperature of the hot water heater is constant, stirring and mixing are not necessary, the water mixing motor 1 is stopped, and otherwise stirring is continued. If the temperature difference of 3 ℃ between the outlet water temperature and the set temperature is detected in the normal bathing process, the water temperature is influenced by other factors, the constant temperature difference condition is generated, the water mixing motor 1 needs to be started to mix the water temperature, and the water mixing motor 1 is shut down after the machine is shut down.

According to the utility model, the motor power is high, the rotating speed of the motor can be adjusted according to requirements, and the purposes of mixing water uniformly and saving electricity are achieved; wherein, the size of muddy water oar, oar piece quantity and the placing position of oar and the logarithm of oar, the oar promotes rivers rapid flow and reaches the rapid mixing effect at muddy water in-process.

In the above embodiment, the electric connection between the water mixing motor 1 and the controller adopted in the present invention can be realized by adding pins to the controller of the original water heater, the detection of the water temperature difference and the detection of the water flow at the water outlet end of the water heater can be realized by the water flow sensor and the water temperature sensor, the water flow sensor and the water temperature sensor can actually utilize the water flow sensor and the water temperature sensor at the water outlet pipe end of the original water heater, and the water outlet 5 of the mixing water tank can be added with a temperature sensor. The above is a mature prior art and the present invention is not further described herein.

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 and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered 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 defined otherwise.

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

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. 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 utility model. 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 those skilled in the art.

Although embodiments of the present invention have been shown and described, it will be understood that the above embodiments are exemplary and not to be construed as limiting the present invention, and that those skilled in the art may make changes, modifications, substitutions and alterations to the above embodiments within the scope of the present invention, the scope of which should be defined by the appended claims and their equivalents. Details not described in the detailed description are prior art or common general knowledge.

Claims (8)

1. The utility model provides a gas heater is with mixed water pitcher of taking mechanical stirring, includes that water inlet and delivery port connect the jar body on gas heater outlet pipe way, its characterized in that, jar internal mechanical mixer that is provided with, this mechanical mixer comprises axostylus axostyle and the stirring rake of setting on the axostylus axostyle, is connected with mixed water motor on the axostylus axostyle, is provided with rivers sensor and temperature sensor on outlet pipe way, mixes water motor, rivers sensor and temperature sensor all with gas heater controller electric connection.

2. The mixing water tank with mechanical stirring for a gas water heater according to claim 1, wherein the stirring paddles on the shaft lever are arranged at intervals in a plurality of groups.

3. The mixing water tank with mechanical stirring for the gas water heater according to claim 2, wherein each group of the stirring paddles is provided with 2 to 4 blades on the shaft rod, and are uniformly distributed at equal angles.

4. The mixing water tank with mechanical stirring for a gas water heater according to claim 3, wherein each group of the stirring paddles is three blades on the shaft rod and are uniformly distributed at intervals of 120 degrees.

5. The mixing water tank with mechanical stirring function for the gas water heater as claimed in claim 3, wherein the housing of the water mixing motor has a flange plate fixed to the water tank at a middle position of the upper part of the tank body through an elastic collar, a connection part of the motor and the water tank is sealed through a rubber ring, a plug terminal is arranged at the upper end of the water mixing motor, the middle end of the water mixing motor is the motor, the flange plate is arranged at the periphery of the lower end of the motor, a connection end of the motor and the tank body is arranged at the lower end of the motor, a sealing ring is arranged at the connection end, the connection end of the tank body is sleeved with the connection end of the water mixing motor, an outer edge is arranged at the top of the connection end of the tank body and is clamped with the flange plate through the elastic collar, and the motor shaft is connected with the shaft lever and the stirring paddle.

6. The mixing water tank with mechanical stirring for the gas water heater as claimed in claim 5, wherein the shaft lever and the stirring paddle are arranged at the middle position in the tank body, the water outlet is arranged right below the shaft lever, and the water outlet is provided with a section of inner water outlet pipe extending inwards the tank body.

7. The mixing water tank with mechanical stirring for gas water heater according to claim 6, wherein the inner outlet pipe end is further provided with a groove.

8. The mixing water tank with mechanical agitation for a gas water heater according to claim 5, wherein the motor is a direct current motor.

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