CN220541373U - Plastic water tank of heat pump water heater - Google Patents
Plastic water tank of heat pump water heater Download PDFInfo
- Publication number
- CN220541373U CN220541373U CN202322196814.4U CN202322196814U CN220541373U CN 220541373 U CN220541373 U CN 220541373U CN 202322196814 U CN202322196814 U CN 202322196814U CN 220541373 U CN220541373 U CN 220541373U
- Authority
- CN
- China
- Prior art keywords
- plastic
- heat pump
- water tank
- water heater
- electric heating
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 229920003023 plastic Polymers 0.000 title claims abstract description 107
- 239000004033 plastic Substances 0.000 title claims abstract description 107
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 65
- 238000005485 electric heating Methods 0.000 claims abstract description 17
- 238000007789 sealing Methods 0.000 claims description 9
- 239000010865 sewage Substances 0.000 claims description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 229920001903 high density polyethylene Polymers 0.000 description 9
- 238000010586 diagram Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model particularly relates to a plastic water tank of a heat pump water heater, which comprises a control circuit board, a temperature sensor, an electric heating pipe and a plastic shell, wherein the temperature sensor and the electric heating pipe are respectively and electrically connected to the control circuit board, the plastic water tank also comprises the plastic shell, at least three plastic inner containers are arranged in the plastic shell, the three plastic inner containers are distributed in the plastic shell in a delta shape, a middle positioning piece is arranged between the three plastic inner containers, at least three side wall positioning pieces are respectively arranged on the inner wall of the plastic shell, the side wall positioning pieces are arranged on the surface of the plastic inner containers, and the electric heating pipe is arranged on the inner wall of the plastic inner containers. The utility model has the beneficial effects that: the structure is provided with at least three plastic inner containers in the plastic shell, the three plastic inner containers are distributed in the plastic shell in a delta shape, the whole space can be saved, the whole insulativity can be improved, and in addition, the middle positioning piece and the side wall positioning piece are combined for use, so that the quick positioning is realized.
Description
Technical Field
The utility model relates to the technical field of heat pump water heaters, in particular to a plastic water tank of a heat pump water heater.
Background
The patent document of the utility model has the application number of CN200920264808.5, the name of the utility model is a heat pump water heater and a three-row tube type ceiling water tank, and the structure is as follows: the three-row pipe type water tank comprises a shell, an insulating layer and an inner container, wherein the inner container is of three parallel circular pipe structures, sealing heads are arranged at two end ports of each circular pipe, the sealing heads and the circular pipes are connected into a whole in a fusion way, and the circular pipes are mutually communicated through connecting pipes. The heat pump water heater comprises a heat pump system, a control device and a water tank, wherein the water tank is internally provided with a liner, the liner is internally provided with a water temperature sensor and an electric heating tube, and the water tank is the three-row pipe type ceiling water tank. The arrangement position of the inner containers of the structure disclosed above enables the whole occupied space to be larger. In addition, adopt the metal inner bag in the three calandria water tank, there is the risk of electric leakage.
Disclosure of Invention
The utility model aims to solve the technical problems and provide a plastic water tank of a heat pump water heater, which can save the whole space and rapidly position and improve the whole insulativity.
The utility model discloses a plastic water tank of a heat pump water heater, which comprises a control circuit board, a temperature sensor, an electric heating pipe and a plastic shell, wherein the temperature sensor and the electric heating pipe are respectively and electrically connected to the control circuit board, the plastic water tank also comprises the plastic shell, at least three plastic inner containers are arranged in the plastic shell, the three plastic inner containers are distributed in the plastic shell in a delta shape, a middle positioning piece is arranged between the three plastic inner containers, at least three side wall positioning pieces are respectively arranged on the inner wall of the plastic shell, the side wall positioning pieces are arranged on the surface of the plastic inner containers, and the electric heating pipe is arranged on the inner wall of the plastic inner containers.
Specifically, further, the bottom surface of the plastic inner container is provided with a sewage outlet, a sealing cover is arranged on the sewage outlet, and the sealing cover is connected with the plastic inner container through a screw rod.
Specifically, further, the side wall locating piece is provided with a first concave position.
Specifically, further, the surface of middle part setting element is equipped with at least three second concave position.
Specifically, further, the middle positioning piece is provided with a through hole.
Specifically, further, the plastic inner container is respectively provided with a plastic water outlet pipe and a plastic water inlet pipe, and the plastic inner container, the plastic water outlet pipe and the plastic water inlet pipe are integrally formed.
Specifically, further, the plastic water outlet pipe is connected with an electric steering valve, and the electric steering valve is connected with a control circuit board.
The utility model has the beneficial effects that: the structure is provided with at least three plastic inner containers in the plastic shell, the three plastic inner containers are distributed in the plastic shell in a delta shape, the whole space can be saved, the whole insulativity can be improved, and in addition, the middle positioning piece and the side wall positioning piece are combined for use, so that the quick positioning is realized.
Drawings
The foregoing and/or additional aspects and advantages of the present utility model will be apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings.
Fig. 1 is a schematic diagram of the structure of the present utility model.
Fig. 2 is a schematic view of the use state structure of the plastic housing and the middle positioning member of the present utility model.
Fig. 3 is a schematic view showing the connection structure of the plastic inner container, the electric heating pipe, the electric steering valve and the temperature sensor of the present utility model.
Fig. 4 is a schematic diagram showing the connection structure of the control circuit board, the electric heating pipe, the electric steering valve and the temperature sensor of the present utility model.
The reference numerals are as follows:
the plastic shell 1, the side wall positioning piece 101, the first concave position 102, the plastic liner 2, the sewage drain 201, the middle positioning piece 3, the through hole 301, the second concave position 302, the electric heating pipe 4, the plastic water outlet pipe 5, the plastic water inlet pipe 6, the electric steering valve 7, the temperature sensor 8 and the control circuit board 9.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
As shown in fig. 1 to 4, the plastic water tank of the heat pump water heater described by the utility model comprises a control circuit board 9, a temperature sensor 8 and an electric heating pipe 4, wherein the temperature sensor 8 and the electric heating pipe 4 are respectively and electrically connected to the control circuit board 9, the heat pump water heater further comprises a plastic shell 1, at least three plastic inner containers 2 are arranged in the plastic shell 1, the three plastic inner containers 2 are distributed in the plastic shell 1 in a delta shape, a middle positioning piece 3 is arranged between the three plastic inner containers 2, at least three side wall positioning pieces 101 are respectively arranged on the inner wall of the plastic shell 1, the side wall positioning pieces 101 are arranged on the surface of the plastic inner containers 2, and the electric heating pipe 4 is arranged on the inner wall of the plastic inner containers 2.
According to the structure, at least three plastic inner containers 2 are arranged in the plastic shell 1, the three plastic inner containers 2 are distributed in the plastic shell 1 in a delta shape, so that the whole space can be saved, and the plastic inner containers 2 and the plastic shell 1 have the advantages of improving the whole insulativity and effectively preventing electric leakage; in addition, the middle positioning piece 3 and the side wall positioning piece 101 are combined for use, so that the plastic liner 2 can be rapidly positioned, and the liner 2 can not be randomly displaced.
The control circuit board 9 detects the water temperature inside the plastic housing 1 through the temperature sensor 8, and the control circuit board 9 controls the heating state of the electric heating pipe 4. The three plastic inner containers 2 are independently heated, so that the defect of slow heating of a single inner container is effectively overcome. The surface of the plastic liner 2 is provided with reinforcing ribs for reinforcing the rigidity of the plastic liner 2.
The bottom surface of the plastic inner container 2 is provided with a drain outlet 201, a sealing cover is arranged on the drain outlet 201, and the sealing cover is connected with the plastic inner container 2 through a screw rod. The sealing cover can be opened by twisting the screw, so that the scale in the plastic liner 2 is discharged from the sewage outlet 201.
The side wall positioning member 101 is provided with a first recess 102. The first concave position 102 is matched with the shape of the outer surface of the plastic liner 2, and is helpful for fixing the plastic liner 2.
The outer surface of the middle positioning part 3 is provided with at least three second concave positions 302. The second concave position 302 is matched with the shape of the outer surface of the plastic liner 2, so as to help fix the plastic liner 2.
The middle positioning part 3 is provided with a through hole 301. The through-hole 301 penetrates the entire upper and lower surfaces of the middle positioning member 3. The via 301 facilitates the threading of the wire and improves the wire layout.
The plastic inner container 2 is respectively provided with a plastic water outlet pipe 5 and a plastic water inlet pipe 6, the plastic inner container 2, the plastic water outlet pipe 5 and the plastic water inlet pipe 6 are integrally formed, and the overall tightness is improved. The plastic water inlet pipe 6 can also be connected with a four-way pipe joint which is connected with the water inlet pipe. One end of the plastic water inlet pipe 6 passes through the plastic inner container 2 to extend outside, and the four-way pipe joint is positioned outside the plastic inner container 2.
In the structure, the plastic water outlet pipe 5 is connected with an electric steering valve 7, and the electric steering valve 7 is connected with a control circuit board 9. The control circuit board 9 controls the steering of the electric steering valve 7, so that hot water can be discharged from the plastic water outlet pipe 5.
The foregoing is illustrative of the present utility model and is not to be construed as limiting thereof, but rather as various modifications, equivalent arrangements, or improvements within the spirit and principles of the present utility model are intended to be included within the scope of the present utility model.
Claims (7)
1. The utility model provides a heat pump water heater plastics water tank, includes control circuit board (9), temperature sensor (8) and electric heating pipe (4), and temperature sensor (8) and electric heating pipe (4) are electric connection in control circuit board (9), its characterized in that respectively: still include plastic housing (1), be equipped with at least three plastics inner bag (2) in plastic housing (1), three plastics inner bag (2) are the article font and distribute in plastic housing (1), be equipped with middle part setting element (3) between three plastics inner bag (2), the inner wall of plastic housing (1) does not is equipped with at least three lateral wall setting element (101), the surface of plastics inner bag (2) is arranged in to lateral wall setting element (101), electric heating pipe (4) are arranged in the inner wall department of plastics inner bag (2).
2. The heat pump water heater plastic water tank of claim 1, wherein: the bottom surface of the plastic inner container (2) is provided with a sewage outlet (201), the sewage outlet (201) is provided with a sealing cover, and the sealing cover is connected with the plastic inner container (2) through a screw rod.
3. The heat pump water heater plastic water tank of claim 1, wherein: the side wall positioning piece (101) is provided with a first concave position (102).
4. The heat pump water heater plastic water tank of claim 1, wherein: the outer surface of the middle positioning piece (3) is provided with at least three second concave positions (302).
5. The heat pump water heater plastic water tank of claim 1, wherein: the middle positioning piece (3) is provided with a through hole (301).
6. The heat pump water heater plastic water tank of claim 1, wherein: the plastic inner container (2) is respectively provided with a plastic water outlet pipe (5) and a plastic water inlet pipe (6), and the plastic inner container (2), the plastic water outlet pipe (5) and the plastic water inlet pipe (6) are integrated.
7. The heat pump water heater plastic water tank of claim 6, wherein: the plastic water outlet pipe (5) is connected with an electric steering valve (7), and the electric steering valve (7) is connected with a control circuit board (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322196814.4U CN220541373U (en) | 2023-08-16 | 2023-08-16 | Plastic water tank of heat pump water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322196814.4U CN220541373U (en) | 2023-08-16 | 2023-08-16 | Plastic water tank of heat pump water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220541373U true CN220541373U (en) | 2024-02-27 |
Family
ID=89970266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322196814.4U Active CN220541373U (en) | 2023-08-16 | 2023-08-16 | Plastic water tank of heat pump water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220541373U (en) |
-
2023
- 2023-08-16 CN CN202322196814.4U patent/CN220541373U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |