CN219913467U - Air source heat pump unit circulating device - Google Patents
Air source heat pump unit circulating device Download PDFInfo
- Publication number
- CN219913467U CN219913467U CN202320770326.7U CN202320770326U CN219913467U CN 219913467 U CN219913467 U CN 219913467U CN 202320770326 U CN202320770326 U CN 202320770326U CN 219913467 U CN219913467 U CN 219913467U
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- heat pump
- source heat
- air source
- air
- cold water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 88
- 239000007788 liquid Substances 0.000 claims abstract description 18
- 230000001502 supplementing effect Effects 0.000 claims description 7
- 238000007664 blowing Methods 0.000 claims description 5
- 238000010257 thawing Methods 0.000 description 6
- 239000004744 fabric Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses an air source heat pump unit circulating device which comprises an air source heat pump body, a water collecting tank, a compressor, a heat exchanger, a fin radiator and a fan, wherein the fan is arranged at the top of the air source heat pump body, a liquid distribution groove is formed right below the fan, the fin radiator is abutted to the bottom of the liquid distribution groove, the water collecting tank is arranged below the fin radiator, the compressor and the heat exchanger are respectively arranged at the bottom of the air source heat pump body, the lower part of the heat exchanger is communicated with the lower part of the water collecting tank through a cold water pipe, the upper part of the heat exchanger is communicated with the upper part of the water collecting tank through a hot water pipe, a hot water pipe is led out of a hot water pipe bypass and is communicated with the liquid distribution groove, and a cold water return pipe is led out of the cold water pipe and is communicated with the water collecting tank.
Description
Technical Field
The utility model relates to the technical field of air source heat pump units, in particular to a circulating device of an air source heat pump unit.
Background
The main working principle of the air source heat pump is that according to the reverse Carnot cycle principle, the unit takes a refrigerant as a carrier, takes a small amount of electric energy as a driving force, continuously absorbs low-grade heat energy which is difficult to utilize in the air, converts the low-grade heat energy into usable high-grade heat energy, and realizes the transfer of low-temperature heat energy to high-temperature heat energy; then the high-grade heat energy is released into water to prepare domestic hot water, and the domestic hot water is conveyed to a user through a hot water supply pipeline to meet the domestic hot water and heating requirements; however, the existing air source heat pump is easy to frost in winter, especially on fins, the existing defrosting means changes the flow direction of the refrigerant by utilizing a four-way reversing valve, the unit reversely operates, defrosting energy is from the work consumption of a compressor and the heat absorbed from the indoor, the heating state is changed into a refrigerating state, and an outdoor unit is changed into a condenser to defrost.
Disclosure of Invention
The utility model provides a circulating device of an air source heat pump unit for solving the problems.
The utility model adopts the following technical scheme:
the utility model provides an air can air source heat pump unit circulating device, includes air source heat pump body, header tank, compressor, heat exchanger, fin radiator, fan, air source heat pump body top is provided with the fan, be provided with the cloth liquid recess of welding on air source heat pump body top inner wall under the fan, cloth liquid recess bottom butt has fin radiator, fin radiator below is provided with the header tank, air source heat pump body bottom left side is provided with the compressor, and air source heat pump body bottom right is provided with the heat exchanger, the heat exchanger lower part is linked together with the header tank lower part through the cold water pipe, and heat exchanger upper portion is linked together through hot-water line and header tank upper portion, the hot-water line draws forth hot-water line bypass and pierces into the inside of cloth liquid recess in air source heat pump body top, the cold water line draws forth cold water return pipe and enters into the header tank bottom of the inside the air source heat pump body.
As a preferable technical scheme of the utility model, one end of the cold water pipe, which is close to the heat exchanger, is provided with a cold water supplementing pipe, and the cold water supplementing pipe is provided with a switch five.
As a preferable technical scheme of the utility model, the cold water pipe is provided with a switch I, a circulating pump I and a Y-shaped filter in sequence from left to right.
As a preferable technical scheme of the utility model, the hot water pipe is provided with a switch II and a circulating pump II in sequence from left to right.
As a preferable technical scheme of the utility model, the bypass of the hot water pipe is provided with a circulating pump III and a switch III in sequence from top to bottom.
As a preferable technical scheme of the utility model, the cold water return pipe is provided with a switch IV and a circulating pump III in sequence from left to right.
As a preferable technical scheme of the utility model, the back of the air source heat pump body is provided with a blowing motor in the direction opposite to the fin radiator.
The beneficial effects of the utility model are as follows:
according to the utility model, the hot water is led out of the hot water pipe to be led into the liquid distribution groove, the hot water is uniformly sprayed onto the frosted fin radiator through the liquid distribution groove, the frosted layer is melted through the hot water, the outer surface of the fin radiator is air-dried through the air blower after the frosted layer is melted, the frosted fin radiator with the air-dried outer surface can further inhibit frosting, the defrosting effect is good, noise is not generated, the change of unit parameters is caused, and the damage to a unit is avoided.
Drawings
FIG. 1 is a diagram of the overall structure of the present utility model;
FIG. 2 is a top view of the liquid distribution groove of the present utility model.
The symbols in the drawings illustrate:
1: air source heat pump body, 2: header tank, 3: compressor, 4: heat exchanger, 5: fin radiator, 6: blower fan, 7: water heater, 8: cold water pipe, 9: hot water bypass pipe, 10: cold water replenishing pipe, 11: cold water return pipe, 12: liquid distribution groove, 13: header tank, 14: switch one, 15: switch two, 16: switches three, 17: switches four, 18: switches five, 19: y-filter, 20: circulation pump one, 21: circulation pump two, 22: circulation pump three, 23: and a circulating pump IV.
Detailed Description
The utility model will now be described in further detail with reference to the accompanying drawings.
In the embodiments, it should be understood that the orientation or positional relationship indicated by the terms "middle," "upper," "lower," "top," "bottom," "right," "left," "above," "below," "back," "front," "middle," "outside," "inside," etc. are based on the orientation or positional relationship shown in the drawings, merely for convenience of description of the present embodiments, and are not intended to indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present embodiments.
As shown in fig. 1 to 2, an air source heat pump unit circulating device comprises an air source heat pump body 1, a water collecting tank 2, a compressor 3, a heat exchanger 4, a fin radiator 5 and a fan 6, wherein the fan 6 is arranged at the top of the air source heat pump body 1, a liquid distribution groove 12 welded on the inner wall of the top of the air source heat pump body 1 is arranged under the fan 6, the fin radiator 5 is abutted to the bottom of the liquid distribution groove 12, a water collecting tank 13 is arranged below the fin radiator 5, the compressor 3 is arranged at the left side of the bottom of the air source heat pump body 1, the heat exchanger 4 is arranged at the right side of the bottom of the air source heat pump body 1, the lower part of the heat exchanger 4 is communicated with the lower part of the water collecting tank 2 through a cold water pipe 8, the upper part of the heat exchanger 4 is communicated with the upper part of the water collecting tank 2 through a hot water pipe 7, a hot water pipe 7 is led out of the hot water pipe bypass 9 and penetrates into the top of the air source heat pump body 1 to enter the liquid distribution groove 12, and a cold water return pipe 11 is led out of the cold water pipe 13 into the water collecting tank 13 inside the air source heat pump body 1.
Further, a cold water supplementing pipe 10 is arranged at one end, close to the heat exchanger 4, of the cold water pipe 8, a switch five 18 is arranged on the cold water supplementing pipe 10, and cold water can be supplemented into the heat exchanger 4 through the cold water supplementing pipe 10 to continuously exchange heat.
Further, the first switch 14, the first circulating pump 20 and the Y-shaped filter 19 are sequentially arranged on the cold water pipe 8 from left to right, the Y-shaped filter 19 can filter impurities in cold water flowing from the bottom layer of the water collecting tank 2 to the heat exchanger 4, scale formation of impurities in the heat exchanger 4 is reduced, and the heat conversion efficiency of the heat exchanger 4 is further improved.
Further, the hot water pipe 7 is provided with a second switch 15 and a second circulating pump 21 in sequence from left to right.
Further, the hot water pipe bypass 9 is provided with a circulating pump III 23 and a switch III 16 in sequence from top to bottom.
Further, the cold water return pipe 11 is provided with a switch IV 17 and a circulating pump III 22 in sequence from left to right.
Further, the back of the air source heat pump body 1 is provided with a blowing motor facing the direction of the fin radiator 5, when defrosting is needed, the blowing motor is started to accelerate the defrosting effect, in addition, after defrosting is completed, the surface of the fin radiator 5 is continuously dried through the blowing motor, and the dried surface of the fin radiator 5 can inhibit the occurrence of secondary frosting.
The utility model uses the principle that:
according to the utility model, a hot water bypass pipe is led out of a hot water pipe, hot water is led into the liquid distribution groove 12 through the switch III 16 and the circulating pump IV 23, the hot water can be uniformly sprayed onto the frosted fin radiator 5 through the liquid distribution groove 12, the frost layer on the fin radiator 5 is melted through the hot water, the frost layer is melted into water and then gathered in the lower water collecting tank 13, cold water in the water collecting tank 13 flows into the heat exchanger 4 through the circulating pump III 22 on the cold water return pipe 11, the outer surface of the fin radiator 5 is dried through the blower fan on the back of the air source heat pump body 1 after the frost layer is completely melted, and the frosting can be further restrained by the fin radiator 5 with the dried outer surface.
Finally, it should be noted that: these embodiments are merely for illustrating the present utility model and do not limit the scope of the present utility model. Further, various other changes and modifications will be apparent to those skilled in the art from the foregoing description. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.
Claims (7)
1. The utility model provides an air can air source heat pump set circulating device, includes air source heat pump body (1), header tank (2), compressor (3), heat exchanger (4), fin radiator (5), fan (6), its characterized in that: the novel heat pump water heater is characterized in that a fan (6) is arranged at the top of the air source heat pump body (1), a liquid distribution groove (12) welded on the inner wall of the top of the air source heat pump body (1) is arranged under the fan (6), a fin radiator (5) is abutted to the bottom of the liquid distribution groove (12), a water collecting groove (13) is arranged below the fin radiator (5), a compressor (3) is arranged on the left side of the bottom of the air source heat pump body (1), a heat exchanger (4) is arranged on the right of the bottom of the air source heat pump body (1), the lower portion of the heat exchanger (4) is communicated with the lower portion of the water collecting tank (2) through a cold water pipe (8), the upper portion of the heat exchanger (4) is communicated with the upper portion of the water collecting tank (2) through a hot water pipe (7), a hot water pipe bypass (9) is led out of the hot water pipe (7) and penetrates into the top of the air source heat pump body (1) to enter the liquid distribution groove (12), and a cold water return pipe (11) is led out of the cold water pipe (8) to enter the bottom of the water collecting groove (13) inside the air source heat pump body (1).
2. The air-source heat pump unit circulation device according to claim 1, wherein: the cold water pipe (8) is provided with a cold water supplementing pipe (10) near one end of the heat exchanger (4), and the cold water supplementing pipe (10) is provided with a switch five (18).
3. The air-source heat pump unit circulation device according to claim 1, wherein: the cold water pipe (8) is provided with a first switch (14), a first circulating pump (20) and a Y-shaped filter (19) in sequence from left to right.
4. The air-source heat pump unit circulation device according to claim 1, wherein: the hot water pipe (7) is provided with a switch II (15) and a circulating pump II (21) in sequence from left to right.
5. The air-source heat pump unit circulation device according to claim 1, wherein: the hot water pipe bypass (9) is provided with a circulating pump III (22) and a switch III (16) from top to bottom in sequence.
6. The air-source heat pump unit circulation device according to claim 1, wherein: the cold water return pipe (11) is provided with a switch IV (17) and a circulating pump III (22) in sequence from left to right.
7. The air-source heat pump unit circulation device according to claim 1, wherein: an air blowing motor is arranged on the back surface of the air source heat pump body (1) opposite to the direction of the fin radiator (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320770326.7U CN219913467U (en) | 2023-04-10 | 2023-04-10 | Air source heat pump unit circulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320770326.7U CN219913467U (en) | 2023-04-10 | 2023-04-10 | Air source heat pump unit circulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219913467U true CN219913467U (en) | 2023-10-27 |
Family
ID=88435032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320770326.7U Active CN219913467U (en) | 2023-04-10 | 2023-04-10 | Air source heat pump unit circulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219913467U (en) |
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2023
- 2023-04-10 CN CN202320770326.7U patent/CN219913467U/en active Active
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