CN204593935U - Commercial heat pump - Google Patents
Commercial heat pump Download PDFInfo
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- CN204593935U CN204593935U CN201520139787.XU CN201520139787U CN204593935U CN 204593935 U CN204593935 U CN 204593935U CN 201520139787 U CN201520139787 U CN 201520139787U CN 204593935 U CN204593935 U CN 204593935U
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- water tank
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- type evaporator
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Abstract
The utility model relates to commercial heat pump, comprise plate-type evaporator, water tank, blower fan, four-way change-over valve, gas-liquid separator, compressor, device for drying and filtering and expansion valve, bronze pan tube and electrically heated rod are set in water tank, plate-type evaporator is provided with user's backwater entrance and user's service water outlet, bronze pan tube, device for drying and filtering, expansion valve, plate-type evaporator, four-way change-over valve, gas-liquid separator, compressor forms refrigerating and heating systems by copper pipe welding, the energy of refrigerant is passed to user side water by plate-type evaporator, water tank arranges water circulation pipe, water circulation pipe comprises lower end and is communicated with bottom half, the shower in water tank is stretched in upper end, shower arranges water circulating pump, assembling is above shower, the heat of the water that shower sprays is taken out of by blower fan, the utility model utilizes the combination of water tank and bronze pan tube to replace finned evaporator, reach the effect that original air-conditioner fin is air-cooled, avoid the phenomenon of fin frosting, also eliminate the process of defrost.
Description
Technical field
The utility model relates to a kind of heat pump, particularly commercial heat pump.
Background technology
The cold-producing medium that most of air-conditioning uses is freon, the characteristic of freon is: when becoming liquid state from gaseous state, discharge a large amount of heats, and when being gaseous state by liquid state, a large amount of heats can be absorbed, under heating condition, when winter, outdoor temperature was lower than 0 DEG C, long in the heating operation time, during the dew-point temperature of heat exchange temperature lower than surrounding air, on whole heat exchanger, fin surface can produce condensation water, when ambient air temperature is lower than 0 DEG C, condensation water will condense into Bao Shuan, can affect heating effect when frosting is serious.
Summary of the invention
The purpose of this utility model is to provide a kind of commercial heat pump preventing heat exchanger frosting, heating effect bad.
The technical scheme realizing the utility model object is as follows:
Commercial heat pump, comprise plate-type evaporator, water tank, four-way change-over valve, gas-liquid separator, compressor, device for drying and filtering and expansion valve, bronze pan tube and electrically heated rod are set in described water tank, described plate-type evaporator is provided with user's backwater entrance and user's service water outlet, described bronze pan tube, device for drying and filtering, expansion valve, plate-type evaporator, four-way change-over valve, gas-liquid separator, compressor is formed by pipeline and is used for supplying water with user the loop of heat exchange, described water tank arranges water circulation pipe, described water circulation pipe comprises lower end and is communicated with bottom half, the shower in water tank is stretched in upper end, described shower arranges water circulating pump.
After adopting said structure, the utility model utilizes the combination of water tank and bronze pan tube to replace the finned evaporator of traditional air conditioner, water conservancy water circulating pump in water tank circulates, final water reflow tank again, bronze pan tube, device for drying and filtering, expansion valve, plate-type evaporator, four-way change-over valve, gas-liquid separator, compressor forms refrigerating and heating systems by copper pipe welding, the energy of refrigerant is passed to user side water by plate-type evaporator, add the ethylene glycol antifreeze of proper proportion in addition according to the water yield in water tank, avoid the phenomenon that winter, water tank froze, whole water cycle process reaches the air-cooled effect of original air-conditioner fin, but be that of avoiding the phenomenon of fin frosting, also the process of defrost is eliminated accordingly.
Preferably, in order to increase water and the heat transfer effect of air of shower ejection, arrange packing layer in described water tank, described packing layer is positioned at the below of shower upper end.
Further, in order to strengthen heat transfer effect, described water tank upper end arranges blower fan, and the heat of the water that shower sprays is taken out of by blower fan.
Preferably, in order to keep the liquid level in water tank to be in normal position, user's backwater porch arranges filling pipe, and described filling pipe stretches in water tank, and described filling pipe one end stretched in water tank arranges liquid-level floater valve.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Structural representation when Fig. 1 is the utility model summer operation.
Fig. 2 is the structural representation of the utility model when to work winter.
In figure: 1 is plate-type evaporator, 2 is water tank, and 3 is four-way change-over valve, 4 is gas-liquid separator, and 5 is compressor, and 6 is device for drying and filtering, 7 is expansion valve, and 8 is bronze pan tube, and 9 is electrically heated rod, 10 is user's backwater entrance, and 11 is user's water feed inlet, and 12 is shower, 13 is water circulating pump, and 14 is packing layer, and 15 is blower fan, 16 is filling pipe, and 17 is liquid-level floater valve.
Detailed description of the invention
Plate-type evaporator 1 is comprised by the known the utility model commercial heat pump of Fig. 1 and Fig. 2, water tank 2, four-way change-over valve 3, gas-liquid separator 4, compressor 5, device for drying and filtering 6 and expansion valve 7, arrange bronze pan tube 8 and electrically heated rod 9 in described water tank 2, described plate-type evaporator 1 is provided with user's backwater entrance 10 and user's service water outlet 11, described bronze pan tube 8, device for drying and filtering 6, expansion valve 7, plate-type evaporator 1, four-way change-over valve 3, gas-liquid separator 4, compressor 5 is formed by copper tube and is used for supplying water with user the loop of heat exchange, and described water tank 2 arranges water circulation pipe, and described water circulation pipe comprises lower port and is communicated with bottom half, upper port stretches into the shower 12 in water tank 2, described shower 12 arranges water circulating pump 13, in described water tank 2, packing layer 14 is set, described packing layer 14 is positioned at the below of shower 12 upper port, described water tank 2 upper end arranges blower fan 15, user's backwater entrance 10 place arranges filling pipe 16, and described filling pipe 16 stretches in water tank 2, and described filling pipe 16 one end stretched in water tank 2 arranges liquid-level floater valve 17.
As shown in Figure 1 during the utility model summer operation, heat transferring medium enters bronze pan tube from compressor through four-way change-over valve, then super-dry filter, expansion valve, plate-type evaporator, four-way change-over valve and gas-liquid separator is entered successively, finally get back to compressor and complete a loop, heat transferring medium completes heat exchange with user's backwater in plate-type evaporator.
When the utility model works winter as shown in Figure 2, heat transferring medium enters plate-type evaporator from compressor through four-way change-over valve, again from plate-type evaporator successively through expansion valve, device for drying and filtering, bronze pan tube, four-way change-over valve, gas-liquid separator, finally get back to compressor, complete a loop, heat transferring medium completes heat exchange with user's backwater in plate-type evaporator.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (4)
1. commercial heat pump, it is characterized in that: comprise plate-type evaporator, water tank, four-way change-over valve, gas-liquid separator, compressor, device for drying and filtering and expansion valve, bronze pan tube and electrically heated rod are set in described water tank, described plate-type evaporator is provided with user's backwater entrance and user's service water outlet, described bronze pan tube, device for drying and filtering, expansion valve, plate-type evaporator, four-way change-over valve, gas-liquid separator, compressor is formed by pipeline and is used for supplying water with user the loop of heat exchange, described water tank arranges water circulation pipe, described water circulation pipe comprises lower end and is communicated with bottom half, the shower in water tank is stretched in upper end, described shower arranges water circulating pump.
2. commercial heat pump according to claim 1, is characterized in that: arrange packing layer in described water tank, and described packing layer is positioned at the below of shower upper end.
3. commercial heat pump according to claim 2, is characterized in that: described water tank upper end arranges blower fan.
4. according to the commercial heat pump in claim 1 or 2 or 3 described in any one, it is characterized in that: user's backwater porch arranges filling pipe, and described filling pipe stretches in water tank, described filling pipe one end stretched in water tank arranges liquid-level floater valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520139787.XU CN204593935U (en) | 2015-03-11 | 2015-03-11 | Commercial heat pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520139787.XU CN204593935U (en) | 2015-03-11 | 2015-03-11 | Commercial heat pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204593935U true CN204593935U (en) | 2015-08-26 |
Family
ID=53930081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520139787.XU Active CN204593935U (en) | 2015-03-11 | 2015-03-11 | Commercial heat pump |
Country Status (1)
| Country | Link |
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| CN (1) | CN204593935U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115264561A (en) * | 2022-07-29 | 2022-11-01 | 湖南东尤水汽能节能有限公司 | Atmospheric heat exchange type water vapor energy heat pump air conditioning device |
-
2015
- 2015-03-11 CN CN201520139787.XU patent/CN204593935U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115264561A (en) * | 2022-07-29 | 2022-11-01 | 湖南东尤水汽能节能有限公司 | Atmospheric heat exchange type water vapor energy heat pump air conditioning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220715 Address after: 213022 No.5 Qinling Road, Xinbei District, Changzhou City, Jiangsu Province Patentee after: Jiangsu Hehai New Energy Technology Development Co.,Ltd. Address before: 213022 No.5 Qinling Road, Xinbei District, Changzhou City, Jiangsu Province Patentee before: JIANGSU HEHAI NEW ENERGY Co.,Ltd. |