CN201954827U - Energy tower-type efficient heat pump unit - Google Patents
Energy tower-type efficient heat pump unit Download PDFInfo
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- CN201954827U CN201954827U CN2010206735615U CN201020673561U CN201954827U CN 201954827 U CN201954827 U CN 201954827U CN 2010206735615 U CN2010206735615 U CN 2010206735615U CN 201020673561 U CN201020673561 U CN 201020673561U CN 201954827 U CN201954827 U CN 201954827U
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Abstract
The utility model relates to the technical field of a heat pump, in particular to an energy tower-type efficient heat pump unit which improves the operating energy efficiency of the heat pump. The heat pump unit comprises a four-way reversing valve, a compressor, an energy tower and a heat exchanger, wherein the compressor is arranged outdoors, an air suction port of the compressor is connected to a second working port of the four-way reversing valve through a gas-liquid separator, and an exhaust port is directly connected to a fourth working port of the four-way reversing valve; the energy tower is arranged outdoors, and orifices at two ends of a built-in heat exchange oil are connected to a third working port of the four-way reversing valve respectively through stop valves; the heat exchanger is arranged indoors, an orifice at one end of a built-in heat exchange tube is connected to a first working port of the four-way reversing valve, an orifice at the other end is sequentially connected with a dry filter, a throttling device and a dry filter in series and is then divided into two pipelines; and the two pipelines are connected to the orifices at two ends of the built-in heat exchange oil of the energy tower respectively through the stop valves. The heat pump unit can be used in the cold areas with low air temperature in winter.
Description
Technical field
The utility model relates to heat pump techniques, particularly relates to the technology of the tower high-efficiency heat pump unit of a kind of energy.
Background technology
Heat pump techniques is a power-saving technology, promotes its application and is significant for environmental protection, energy-saving and emission-reduction.Present small commercial or domestic heat pump unit mostly are air source heat pump, this air source heat pump is only applicable to the higher relatively area of winter temperature (as southern area of China) and uses, and the cold district that temperature is lower in the winter time (as the northern area of China), this air source heat pump is difficult to normal operation.In addition, it is low that this air source heat pump also exists the summer refrigeration, and need problems such as frequent defrosting winter, and its operational efficiency is also lower.
The utility model content
At the defective that exists in the above-mentioned prior art, technical problem to be solved in the utility model provides a kind of operational energy efficiency height, and the cold district that temperature the is lower in the winter time tower high-efficiency heat pump unit of the energy that also can use.
In order to solve the problems of the technologies described above, the tower high-efficiency heat pump unit of a kind of energy provided by the utility model comprises compressor and heat exchanger, it is characterized in that: also comprise four-way change-over valve, energy tower and six stop valves;
Described four-way change-over valve is provided with four working holes, is respectively first working hole, second working hole, the 3rd working hole, the 4th working hole;
Described six stop valves are respectively first stop valve, second stop valve, the 3rd stop valve, the 4th stop valve, the 5th stop valve, the 6th stop valve;
Described compressor is installed on outdoor, and its air entry is connected to second working hole of four-way change-over valve, the 4th working hole of the direct-connected four-way change-over valve of its exhaust outlet through a gas-liquid separator;
Described energy tower is installed on outdoor, and be built-in with heat exchange coil, the two ends mouth of pipe of its built-in heat exchange coil is respectively connector and following connector, connector is connected to the 3rd working hole of four-way change-over valve through the 3rd stop valve on it, its down connector be connected to the 3rd working hole of four-way change-over valve through the 4th stop valve;
Described heat exchanger is installed on indoor, and be built-in with heat-exchange tube, the one end mouth of pipe of its built-in heat-exchange tube is connected to first working hole of four-way change-over valve through first stop valve, the other end mouth of pipe is divided into two pipelines after second stop valve is connected in series a device for drying and filtering, a throttling arrangement, another device for drying and filtering successively, wherein pipeline is connected to the last connector of the built-in heat exchange coil of energy tower through the 5th stop valve, and another pipeline is connected to the following connector of the built-in heat exchange coil of energy tower through the 6th stop valve;
All be filled with cold-producing medium in the connecting line between each assembly and each assembly.
Further, described six stop valves are magnetic valve or motor-driven valve.
Further, described heat exchanger has many, and the heat-exchange tube of each heat exchanger is connected mutually and/or be in parallel.
The tower high-efficiency heat pump unit of the energy that the utility model provides, adopt the outdoor heat exchanger of energy tower as source pump, utilize the characteristic of energy tower, when heat pump is moved in the winter time from atmosphere and/or waste gas, the spent hot water, extract heat in the solar water etc., thereby effectively avoid frosting, its operational energy efficiency is higher, and can fully extract sensible heat and latent heat in the Cryogenic air, or waste hot gas, spent hot water's etc. heat, make the source pump cold district that temperature is lower in the winter time also can use, and at torridity summer, because the effect of energy tower, source pump is equivalent to move under the water-cooled operating mode, and its operational energy efficiency is than also being significantly increased.
Description of drawings
Fig. 1 is the structural representation of the tower high-efficiency heat pump unit of the energy of the utility model embodiment.
The specific embodiment
Below in conjunction with description of drawings embodiment of the present utility model is described in further detail, but present embodiment is not limited to the utility model, every employing analog structure of the present utility model and similar variation thereof all should be listed protection domain of the present utility model in.
As shown in Figure 1, the tower high-efficiency heat pump unit of a kind of energy that the utility model embodiment is provided is characterized in that: comprise four-way change-over valve 2, compressor 1, energy tower 4, heat exchanger 3 and six stop valves;
Described four-way change-over valve 2 is provided with four working holes, is respectively first working hole, second working hole, the 3rd working hole, the 4th working hole;
Described six stop valves are respectively first stop valve 51, second stop valve 52, the 3rd stop valve 53, the 4th stop valve 54, the 5th stop valve 55, the 6th stop valve 56;
Described compressor 1 is installed on outdoor, and its air entry is connected to second working hole of four-way change-over valve 2, the 4th working hole of the direct-connected four-way change-over valve 2 of its exhaust outlet through a gas-liquid separator 6;
Described energy tower 4 is installed on outdoor, and be built-in with heat exchange coil, the two ends mouth of pipe of its built-in heat exchange coil is respectively connector and following connector, connector is connected to the 3rd working hole of four-way change-over valve 2 through the 3rd stop valve 53 on it, its down connector be connected to the 3rd working hole of four-way change-over valve 2 through the 4th stop valve 54;
Described heat exchanger 3 is installed on indoor, and be built-in with heat-exchange tube, the one end mouth of pipe of its built-in heat-exchange tube is connected to first working hole of four-way change-over valve 2 through first stop valve 51, the other end mouth of pipe is divided into two pipelines after second stop valve 52 is connected in series a device for drying and filtering 71, a throttling arrangement 8, another device for drying and filtering 72 successively, wherein pipeline is connected to the last connector of the built-in heat exchange coil of energy tower 4 through the 5th stop valve 55, and another pipeline is connected to the following connector of the built-in heat exchange coil of energy tower 4 through the 6th stop valve 56;
All be filled with cold-producing medium in the connecting line between each assembly and each assembly.
Among the utility model embodiment, described six stop valves are magnetic valve or motor-driven valve.
The utility model embodiment can be provided with many heat exchangers according to the size of the required load in application scenario when practical application, the heat-exchange tube of each heat exchanger is connected mutually and/or be in parallel.
The operation principle of the utility model embodiment is as follows:
When summer, indoor environment need be freezed, the 3rd stop valve 53 and the 6th stop valve 56 are closed, the 4th stop valve 54 and 55 conductings of the 5th stop valve, first working hole of four-way change-over valve 2 is communicated with second working hole, its the 3rd working hole is communicated with the 4th working hole, compressor 1 starts HTHP is discharged in the back from its exhaust outlet refrigerant vapour, the refrigerant vapour of discharging is through four-way change-over valve 2, the 4th stop valve 54 enters the heat exchange coil of energy tower 4, and in energy tower 4, be cooled and discharge after water cooling becomes high pressure refrigerant liquid, the high pressure refrigerant liquid that energy tower 4 is discharged enters device for drying and filtering 72 through the 5th stop valve 55, drying enters throttling arrangement 8 after filtering again, and in throttling arrangement 8, become low-temperature refrigerant gas after the throttling expansion, and then through device for drying and filtering 71, heat exchanger 3 in second stop valve, the 52 back inlet chambers, low-temperature refrigerant gas evaporates heat absorption in indoor heat exchanger 3, thereby take away indoor waste heat, reach the effect of room temperature lowering, refrigerant gas after the heat absorption is through first stop valve 51, four-way change-over valve 2 enters gas-liquid separator 6, refrigerant gas is sucked back by compressor 1 after gas-liquid separator 6 gas-liquid separations are handled, thereby finishes a kind of refrigeration cycle;
When indoor environment need heat in the winter time, the 3rd stop valve 53 and 56 conductings of the 6th stop valve, the 4th stop valve 54 and the 5th stop valve 55 end, first working hole of four-way change-over valve 2 is communicated with the 4th working hole, its the 3rd working hole is communicated with second working hole, compressor 1 starts HTHP is discharged in the back from its exhaust outlet refrigerant vapour, the refrigerant vapour of discharging is through four-way change-over valve 2, heat exchanger 3 in first stop valve, 51 inlet chambers, the refrigerant vapour of HTHP is condensed into low-temperature refrigerant liquid in indoor heat exchanger 3, and heat release heats up indoor environment when condensation, condensed low-temperature refrigerant liquid enters device for drying and filtering 71 through second stop valve 52, drying enters throttling arrangement 8 after filtering again, and in throttling arrangement 8, become low-temperature refrigerant gas after the throttling expansion, and then through device for drying and filtering 72, enter the heat exchange coil of energy tower 4 behind the 6th stop valve 56, and the evaporation of the heat exchange coil in energy tower 4 heat absorption, drawn air (or waste gas, spent hot water etc.) discharge behind the heat, the cold-producing medium of discharging is through the 3rd stop valve 53, four-way change-over valve 2 enters gas-liquid separator 6, refrigerant gas is handled through gas-liquid separator 6 gas-liquid separations and is sucked back by compressor 1, heats circulation thereby finish one; Energy tower 4 can insert waste hot gas, spent hot water, ground source heat water or solar water etc., to improve the unit heating efficiency, if no used heat can be used, then needs to inject anti-icing fluid in energy tower 4, in case the heat exchange coil frosting in the energy tower 4 influences the heat exchange effect.
Claims (3)
1. the tower high-efficiency heat pump unit of the energy comprises compressor and heat exchanger, it is characterized in that: also comprise four-way change-over valve, energy tower and six stop valves;
Described four-way change-over valve is provided with four working holes, is respectively first working hole, second working hole, the 3rd working hole, the 4th working hole;
Described six stop valves are respectively first stop valve, second stop valve, the 3rd stop valve, the 4th stop valve, the 5th stop valve, the 6th stop valve;
Described compressor is installed on outdoor, and its air entry is connected to second working hole of four-way change-over valve, the 4th working hole of the direct-connected four-way change-over valve of its exhaust outlet through a gas-liquid separator;
Described energy tower is installed on outdoor, and be built-in with heat exchange coil, the two ends mouth of pipe of its built-in heat exchange coil is respectively connector and following connector, connector is connected to the 3rd working hole of four-way change-over valve through the 3rd stop valve on it, its down connector be connected to the 3rd working hole of four-way change-over valve through the 4th stop valve;
Described heat exchanger is installed on indoor, and be built-in with heat-exchange tube, the one end mouth of pipe of its built-in heat-exchange tube is connected to first working hole of four-way change-over valve through first stop valve, the other end mouth of pipe is divided into two pipelines after second stop valve is connected in series a device for drying and filtering, a throttling arrangement, another device for drying and filtering successively, wherein pipeline is connected to the last connector of the built-in heat exchange coil of energy tower through the 5th stop valve, and another pipeline is connected to the following connector of the built-in heat exchange coil of energy tower through the 6th stop valve;
All be filled with cold-producing medium in the connecting line between each assembly and each assembly.
2. the tower high-efficiency heat pump unit of the energy according to claim 1 is characterized in that: described six stop valves are magnetic valve or motor-driven valve.
3. the tower high-efficiency heat pump unit of the energy according to claim 1, it is characterized in that: described heat exchanger has many, and the heat-exchange tube of each heat exchanger is connected mutually and/or is in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206735615U CN201954827U (en) | 2010-12-22 | 2010-12-22 | Energy tower-type efficient heat pump unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206735615U CN201954827U (en) | 2010-12-22 | 2010-12-22 | Energy tower-type efficient heat pump unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201954827U true CN201954827U (en) | 2011-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206735615U Expired - Fee Related CN201954827U (en) | 2010-12-22 | 2010-12-22 | Energy tower-type efficient heat pump unit |
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| Country | Link |
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| CN (1) | CN201954827U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103822405A (en) * | 2014-03-13 | 2014-05-28 | 哈尔滨工业大学 | Wall type pollution cleaning, contaminant release and heat exchange integrated native sewage heat pump energy increasing device |
| CN104132478A (en) * | 2014-07-11 | 2014-11-05 | 江苏海雷德蒙新能源有限公司 | Energy tower heat pump multiplex unit |
-
2010
- 2010-12-22 CN CN2010206735615U patent/CN201954827U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103822405A (en) * | 2014-03-13 | 2014-05-28 | 哈尔滨工业大学 | Wall type pollution cleaning, contaminant release and heat exchange integrated native sewage heat pump energy increasing device |
| CN103822405B (en) * | 2014-03-13 | 2015-10-28 | 哈尔滨工业大学 | Wall type scrubbing scale removal heat-exchange integrated native sewage water heat pump energy lift device |
| CN104132478A (en) * | 2014-07-11 | 2014-11-05 | 江苏海雷德蒙新能源有限公司 | Energy tower heat pump multiplex unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110831 Termination date: 20161222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |