CN212619354U

CN212619354U - Constant temperature storehouse and water heater

Info

Publication number: CN212619354U
Application number: CN202021295271.1U
Authority: CN
Inventors: 廖晶
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2020-07-03
Filing date: 2020-07-03
Publication date: 2021-02-26
Anticipated expiration: 2030-07-03

Abstract

The utility model provides a constant temperature storehouse and water heater, constant temperature storehouse includes: the bin body is provided with a water storage cavity, a water inlet (11) and a water outlet which are communicated with the water storage cavity; a water inlet part (30) which is arranged at the water inlet (11) and is provided with a plurality of openings (321), and the plurality of openings (321) are positioned in the water storage cavity; and the water outlet component (40) is arranged in the water storage cavity and is connected with the water outlet, and the positions of the plurality of openings (321) are lower than the inlet (41) of the water outlet component (40) in the vertical direction so as to increase the contact time and the contact area between the inlet water flowing out of the water inlet component (30) and the stored water in the water storage cavity. The technical scheme of the utility model adopt rivers by the mode that advances to go out and the inflow produced the trickle down, increased the contact time and the area of contact of the water storage in the intaking that flows from the water intake component and the water storage chamber, improve heat exchange efficiency, reduce the play water difference in temperature, reinforcing constant temperature effect promotes the water heater and uses and experience.

Description

Constant temperature storehouse and water heater

Technical Field

The utility model relates to a hot water equipment technical field, concretely relates to constant temperature storehouse and water heater.

Background

At present, when the inlet water temperature of a gas water heater is higher in summer, if the set temperature of a user is 40 ℃, but the actual outlet water temperature can reach 50 ℃, the overtemperature phenomenon occurs; when the temperature of intaking was lower winter, gas heater need heat the certain time, is unfavorable for user's shower to experience.

In order to solve the problem, the prior art provides a constant temperature bin, which comprises an upper tank body and a lower tank body, wherein the upper tank body and the lower tank body are connected with each other, a grid is arranged between the upper tank body and the lower tank body, a water inlet is arranged at the top of the upper tank body, a water outlet is arranged at the bottom of the lower tank body, and water enters from top to bottom to fully contact with and exchange heat with water stored in the upper tank body and the lower tank body so as to achieve the purpose of keeping. The device is used for realizing the function of zero cold water, and provides hot water supply for 24 hours for families, and the bath does not need to wait, thereby greatly saving water resources. However, the water flow can not be fully mixed with the stored water in the tank due to inertia in a mode that the water flows downwards through the grating, and directly flows out from the water outlet at the bottom of the lower tank body, so that the heat exchange time is short, and the contact area between the water inlet of the upper tank body and the stored water is small and the constant temperature effect is poor due to the fact that the grating is arranged between the upper tank body and the lower tank body.

SUMMERY OF THE UTILITY MODEL

A primary object of the utility model is to provide a constant temperature storehouse and water heater to solve among the prior art the contact time of intaking and the water storage in the jar body short with area of contact cause the poor problem of constant temperature effect for a short time.

In order to achieve the above object, the utility model provides a constant temperature storehouse, include: the bin body is provided with a water storage cavity, a water inlet and a water outlet which are communicated with the water storage cavity; the water inlet component is arranged at the water inlet and is provided with a plurality of openings, and the plurality of openings are positioned in the water storage cavity; the water outlet component is arranged in the water storage cavity and connected with the water outlet, and the positions of the openings are lower than the inlet of the water outlet component in the vertical direction, so that the contact time and the contact area between inlet water flowing out of the water inlet component and stored water in the water storage cavity are increased.

Further, a plurality of openings are provided on the peripheral wall of the water inlet member.

Further, a plurality of openings are provided on at least part of the peripheral wall of the water inlet member.

Further, the plurality of openings form a plurality of rows arranged in the axial direction of the water inlet member.

Further, a plurality of openings in each row of openings are evenly distributed along the circumferential direction of the water inlet component.

Further, the opening is circular, polygonal or elliptical.

Furthermore, the water inlet component comprises a first pipe section and a second pipe section which are connected, the first pipe section is arranged in the water inlet in a penetrating mode, one end, far away from the first pipe section, of the second pipe section is a closed end, and the plurality of openings are formed in the peripheral wall of the second pipe section.

Further, the cross-sectional shape of the second tube section is circular or polygonal and/or the inner and/or outer diameter of the second tube section decreases from its open end to its closed end.

Further, the water inlet sets up on the lateral wall of the storehouse body, and the delivery port sets up on the diapire of the storehouse body, and/or, the one end of keeping away from the delivery port of play water part is equipped with a plurality of imports, and/or, the storehouse body is including the upper bin body and the lower storehouse body that are connected, and the water inlet sets up on the upper bin body, and the delivery port sets up on the storehouse body down, and/or, constant temperature storehouse is still including connecting the water pipe of going out in delivery port department.

The utility model also provides a water heater, include: the constant temperature bin is described above.

The utility model discloses technical scheme has following advantage: the water flow flows into the water storage cavity through the plurality of openings on the water inlet component, then is mixed with the water stored in the water storage cavity, flows into the water outlet component through the inlet after being mixed, and finally flows out through the water outlet. The position of a plurality of openings is less than the import of water outlet part in vertical direction to be equipped with a plurality of openings, adopt rivers like this by the mode of lower into go up out and inflow production trickle, increased the contact time and the area of contact of the water storage in the water inlet part outflow and the water storage chamber, improve heat exchange efficiency, reduce the play water difference in temperature, reinforcing constant temperature effect promotes the water heater and uses experience.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 shows a schematic perspective view of a constant temperature chamber provided by the present invention;

FIG. 2 shows an exploded schematic view of the thermostatic cartridge of FIG. 1;

fig. 3 shows a schematic front view of the water inlet member of the thermostatic cartridge of fig. 1.

Description of reference numerals:

10. an upper bin body; 11. a water inlet; 20. a lower bin body; 30. a water inlet component; 31. a first tube section; 32. a second tube section; 321. an opening; 40. a water outlet component; 41. an inlet; 50. an outlet water pipe.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

As shown in fig. 1 to 3, the constant temperature cabin of the present embodiment includes: the device comprises a bin body, a water inlet part 30 and a water outlet part 40, wherein the bin body is provided with a water storage cavity, a water inlet 11 and a water outlet which are communicated with the water storage cavity; the water inlet part 30 is provided at the water inlet 11 and has a plurality of openings 321, the plurality of openings 321 being located in the water storage chamber; the water outlet member 40 is disposed in the water storage chamber and connected to the water outlet, and the plurality of openings 321 are positioned lower than the inlet 41 of the water outlet member 40 in the vertical direction, so as to increase the contact time and contact area of the inlet water flowing out of the water inlet member 30 with the stored water in the water storage chamber.

With the thermostatic cartridge of this embodiment, the water flows into the water storage chamber through the plurality of openings 321 of the water inlet member 30, then mixes with the stored water in the water storage chamber, flows into the water outlet member 40 through the inlet 41 after mixing, and finally flows out through the water outlet. The position of a plurality of openings 321 is less than the import 41 of water outlet part 40 in vertical direction to be equipped with a plurality of openings 321, adopt rivers like this by the mode of lower into upper out and inflow production trickle, increased the contact time and the area of contact of the water storage in the water inlet part 30 outflow of intaking and the water storage chamber, improve heat exchange efficiency, reduce the play water difference in temperature, reinforcing constant temperature effect promotes the water heater and uses experience.

In the present embodiment, a plurality of openings 321 are provided on the circumferential wall of the water inlet member 30. Specifically, a plurality of openings 321 form the multirow of arranging along the axial of the water inlet part 30, and a plurality of openings 321 in every row of openings 321 are along the circumference evenly distributed of water inlet part 30, and the inflow flows out from a week of water inlet part, has further increased the heat transfer time and the heat transfer area of the water storage in the water inflow and the water storage chamber, and heat exchange efficiency is high, and the play water difference in temperature is little.

In this embodiment, the opening 321 is circular, which is convenient for manufacturing and reduces the production cost. As an alternative embodiment, the opening 321 has a polygonal shape or an elliptical shape, wherein the polygonal shape may be a square, a rectangle, a diamond, or the like.

In this embodiment, the water inlet component 30 includes a first pipe segment 31 and a second pipe segment 32 connected with each other, the first pipe segment 31 is inserted into the water inlet 11, an end of the second pipe segment 32 away from the first pipe segment 31 is a closed end, and a plurality of openings 321 are disposed on a peripheral wall of the second pipe segment 32. The first pipe section 31 is convenient to arrange and connect with other parts, the connection is simple and convenient, and the assembly efficiency is improved. The first pipe section 31 is a round pipe, so that the processing is convenient, and the manufacturing cost is reduced.

In this embodiment, the second tube section 32 has a circular cross-sectional shape to facilitate connection with the first tube section and also to facilitate manufacturing. In this embodiment, the inner and outer diameters of the second tube section 32 gradually decrease from its open end to its closed end, i.e. the second tube section 32 is a tapered tube.

In this embodiment, water inlet 11 sets up on the lateral wall of the storehouse body, and the delivery port setting is on the diapire of the storehouse body, and from the side of the storehouse body intaking this moment, rivers flow out from the bottom in the storehouse body, can simplify the structure of intaking part and play water part, also be convenient for be connected with other parts of water heater, and then make arranging of water heater compact nimble.

In this embodiment, the peripheral wall of the water outlet component 40 at the end far away from the water outlet is provided with a plurality of inlets 41 to accelerate the water flow from the constant temperature chamber. The plurality of inlets 41 are uniformly distributed along the circumferential direction of the water outlet part, so that the processing and the manufacturing are convenient, and the processing difficulty is reduced. The water outlet component 40 is a water outlet pipe with openings at two ends, and a plurality of inlets 41 are arranged on the peripheral wall of one end of the water outlet pipe far away from the water outlet. The water outlet pipe is a round pipe, a square pipe and the like.

In this embodiment, the storehouse body is including the upper bin body 10 and the lower bin body 20 that are connected, and water inlet 11 sets up on the upper bin body 10, and the delivery port setting is on the lower bin body 20, and the upper bin body 10 encloses into the water storage chamber with the lower bin body 20 jointly, and the setting of the upper bin body and the lower bin body can be the water outlet part of easy to assemble, reduces the assembly degree of difficulty.

In this embodiment, the constant temperature chamber further comprises an outlet water pipe 50 connected to the water outlet, and is conveniently connected with other components, so that the connection is simple and convenient, and the assembly efficiency is improved. The water outlet pipe 50 is a circular pipe, a square pipe, or the like. Of course, the water outlet pipe may not be provided.

As an alternative embodiment, a plurality of openings 321 are provided on a portion of the peripheral wall of the water inlet member 30, for example, a plurality of openings 321 are provided on at least one of the bottom, the top, and the two sides of the peripheral wall of the water inlet member 30, a rotating flow field may be formed within the thermostatic cartridge, and the heat exchange area and the heat exchange time of the two temperature fluids are increased.

As an alternative embodiment, the cross-sectional shape of the second tube segment 32 is polygonal.

As an alternative embodiment, the first pipe section 31 is a square pipe or the like.

The utility model also provides a water heater, include: the constant temperature bin is described above. The water heater also comprises a heat exchanger, and the water inlet component of the constant temperature bin is connected with the heat exchanger.

When the water heater is not started, water is stored in the constant temperature bin, the temperature of the stored water is T0, when the water heater is started, water flow with the water temperature Tin flows into the constant temperature bin from the water inlet component, the water temperature of the water flow flowing out of the water outlet component is Tout, the following table 1 shows that the temperature of the stored water in the constant temperature bin in the prior art is compared with the simulated value of the constant temperature bin in the embodiment under the same temperature fluctuation, the temperature T0 of the stored water in the constant temperature bin is set to be 40 ℃, Tin is 58 ℃, and the temperature difference of the discharged water is Tout-T0.

TABLE 1

	Constant temperature bin in prior art	Constant temperature bin of this embodiment
			Temperature difference of outlet water	11℃	7℃

As can be seen from the table 1, the outlet water temperature of the constant temperature chamber of the embodiment is smaller than that of the constant temperature chamber in the prior art, and is lower than that of the constant temperature chamber in the prior art by 4 ℃, so that the constant temperature effect of the constant temperature chamber is improved, and the user experience is better.

From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects:

adopt rivers to have increased the contact time and the area of contact of two kinds of temperature fluid by the mode that advances from top to bottom and the inflow produced the trickle, improve heat exchange efficiency, reduce the play water difference in temperature, the constant temperature effect in reinforcing constant temperature storehouse promotes the use of water heater and experiences, does not also use parts such as extra water pump, simplifies the structure of water heater.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. A thermostatic cartridge, comprising:

the bin body is provided with a water storage cavity, a water inlet (11) and a water outlet which are communicated with the water storage cavity;

a water inlet part (30) provided at the water inlet (11) and having a plurality of openings (321), the plurality of openings (321) being located in the water storage chamber;

and the water outlet component (40) is arranged in the water storage cavity and is connected with the water outlet, and the positions of the openings (321) are lower than the inlet (41) of the water outlet component (40) in the vertical direction so as to increase the contact time and the contact area of the inlet water flowing out of the water inlet component (30) and the stored water in the water storage cavity.

2. Thermostatic cartridge according to claim 1, characterized in that a plurality of said openings (321) are provided on the peripheral wall of the water inlet member (30).

3. Thermostatic cartridge according to claim 2, characterized in that a plurality of said openings (321) are provided on at least part of the peripheral wall of the water inlet member (30).

4. Thermostatic cartridge according to claim 2, characterized in that a plurality of said openings (321) form a plurality of rows aligned along the axial direction of said water inlet member (30).

5. Thermostatic cartridge according to claim 4, characterized in that a plurality of said openings (321) in each row of said openings (321) are evenly distributed along the circumference of said water inlet member (30).

6. The thermostatic cartridge according to any of claims 1 to 5, characterized in that the opening (321) is circular, polygonal or elliptical.

7. The thermostatic cartridge according to any of claims 1 to 5, characterized in that said water inlet means (30) comprise a first pipe section (31) and a second pipe section (32) connected, said first pipe section (31) being inserted in said water inlet (11), the end of said second pipe section (32) remote from said first pipe section (31) being closed, said plurality of openings (321) being provided on the peripheral wall of said second pipe section (32).

8. A thermostatic cartridge according to claim 7, characterized in that the cross-sectional shape of the second tube section (32) is circular or polygonal and/or that the inner and/or outer diameter of the second tube section (32) decreases from its open end to its closed end.

9. The thermostatic cartridge according to any one of claims 1 to 5, characterized in that the water inlet (11) is provided on a side wall of the cartridge body, the water outlet is provided on a bottom wall of the cartridge body, and/or an end of the water outlet member (40) remote from the water outlet is provided with a plurality of inlets (41), and/or the cartridge body comprises an upper cartridge body (10) and a lower cartridge body (20) connected, the water inlet (11) is provided on the upper cartridge body (10), the water outlet is provided on the lower cartridge body (20), and/or the thermostatic cartridge further comprises an outlet water pipe (50) connected at the water outlet.

10. A water heater, comprising: the thermostatic cartridge of any one of claims 1 to 9.