CN204154023U - It's inverse time tos the heat pump of accumulation of energy as low-temperature heat source a kind of utilization - Google Patents
It's inverse time tos the heat pump of accumulation of energy as low-temperature heat source a kind of utilization Download PDFInfo
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- CN204154023U CN204154023U CN201420554193.0U CN201420554193U CN204154023U CN 204154023 U CN204154023 U CN 204154023U CN 201420554193 U CN201420554193 U CN 201420554193U CN 204154023 U CN204154023 U CN 204154023U
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Abstract
The utility model discloses a kind of utilization and differ from the heat pump of accumulation of energy as low-temperature heat source inverse time, belong to field of energy-saving technology, the outlet of the compressor of this system is connected with the refrigerant inlet of coiled tube condenser with the refrigerant inlet of water cooled condenser respectively by magnetic valve, the refrigerant exit of water cooled condenser can the refrigerant exit of coiled tube condenser be all connected with the entrance of expansion valve by magnetic valve, the outlet of expansion valve is connected with pipe-coil type evaporator entrance with the entrance of air type evaporimeter respectively by magnetic valve, the entrance of air type evaporimeter is all connected with the entrance of compressor by magnetic valve with the outlet of pipe-coil type evaporator, pipe-coil type evaporator and coiled tube condenser are all placed in pond, the circulating water outlet of water cooled condenser is connected with the entrance of water circulating pump, recirculated water delivery side of pump is connected with the entrance of end equipment, the outlet of end equipment is connected with the recirculated water entrance of water cooled condenser, the most significant end of end equipment is provided with automatic exhaust steam valve.
Description
Technical field
The utility model belongs to field of energy-saving technology, and particularly it's inverse time tos the heat pump of accumulation of energy as low-temperature heat source a kind of utilization.
Background technology
Heat pump techniques is a kind of energy lift technology, and it is the principle utilizing inverse Carnot cycle, and heat energy is transported to the high place of temperature by the place that temperature is low.In winter, can utilize it that various low-grade energy (as shallow layer geothermal energy, life and industrial exhaust heat energy etc.) is sent into indoor and realize heat supply; In summer, indoor heat can be extracted and flow to low-grade low-temperature receiver realization refrigeration.During Winter heat supply, the temperature of low-grade heat source is higher, and the efficiency of system is higher, otherwise lower; During cooling in summer, the temperature of low-grade low-temperature receiver is lower, and system effectiveness is higher, otherwise lower.
Utility model content
The purpose of this utility model is the weak point in order to overcome existing heat pump techniques, proposes a kind of utilization and differs from the heat pump of accumulation of energy as low-temperature heat source inverse time, in order to improve the efficiency of heat pump, expand the range of application of heat pump techniques.
It's inverse time tos the heat pump of accumulation of energy as low-temperature heat source a kind of utilization that the utility model proposes.This system mainly comprises: compressor, air type evaporimeter, expansion valve, disc evaporator, disk type condenser, pond, water cooled condenser, water circulating pump, vent valve, 8 magnetic valves, and connecting line, its annexation is: the outlet of compressor is respectively by first, 3rd magnetic valve is connected with the refrigerant inlet of coiled tube condenser with the refrigerant inlet of water cooled condenser, the refrigerant exit of water cooled condenser and the refrigerant exit of coiled tube condenser are by second on respective branch road, 4th magnetic valve is connected with the entrance of expansion valve, the outlet of expansion valve is respectively by the 6th, 7th magnetic valve is connected with pipe-coil type evaporator entrance with the entrance of air type evaporimeter, the 5th on respective branch road is all passed through in the entrance of air type evaporimeter and the outlet of pipe-coil type evaporator, 8th magnetic valve is connected with the entrance of compressor, pipe-coil type evaporator and coiled tube condenser are all placed in pond, the circulating water outlet of water cooled condenser is connected with the entrance of water circulating pump, recirculated water delivery side of pump is connected with the entrance of end-equipment, the outlet of end-equipment is connected with the recirculated water entrance of water cooled condenser, the most significant end of the end system be made up of end-equipment is provided with automatic exhaust steam valve.
The utility model adopts technique scheme to have the following advantages:
1) cycle period is short, and energy-saving and emission-reduction benefit is obvious.
2) heat pump efficiency is high, applied range.
3) structure is simple, cheap.
Accompanying drawing explanation
Fig. 1 is it's inverse time that tos the workflow schematic diagram of accumulation of energy as the heat pump of low-temperature heat source a kind of utilization.
Detailed description of the invention
What the utility model proposes a kind ofly utilizes inverse time difference accumulation of energy to be described in detail as follows as the heat pump Structure Figure of low-temperature heat source and embodiment:
As shown in Figure 1, this system comprises compressor 1, air type evaporimeter 2, expansion valve 3, pipe-coil type evaporator 4, coiled tube condenser 5, pond 6, water cooled condenser 7, water circulating pump 8, magnetic valve, vent valve 11 and connecting line to structure of the present utility model, its annexation is: the outlet of compressor 1 is respectively by first, 3rd magnetic valve 101, 103 are connected with the refrigerant inlet 51 of coiled tube condenser 5 with the refrigerant inlet 71 of water cooled condenser 7, the refrigerant exit 72 of water cooled condenser 7 all passes through second on respective branch road with the refrigerant exit 52 of coiled tube condenser 5, 4th magnetic valve 102, 104 are connected with the entrance of expansion valve 3, the outlet of expansion valve 3 is respectively by the 6th, 7th magnetic valve 106, 107 are connected with the entrance of pipe-coil type evaporator 4 with the entrance of air type evaporimeter 2, the 5th on respective branch road is all passed through in the outlet of air type evaporimeter 2 and the outlet of pipe-coil type evaporator 4, 8th magnetic valve 105, 108 are connected with the entrance of compressor 1, pipe-coil type evaporator 4 and coiled tube condenser 5 are all placed in pond 6, the circulating water outlet 73 of water cooled condenser 7 is connected with the entrance of water circulating pump 8, outlet and the end-equipment 9 of water circulating pump 8 (are the existing equipments applying the utility model system, do not belong to building block of the present utility model) entrance be connected, the outlet of end-equipment 9 is connected with the recirculated water entrance 74 of water cooled condenser 7, and the most significant end of end equipment is provided with automatic exhaust steam valve 11.
Said mechanism is when heat-accumulating process occurs, 3rd, 4th, 5th and the 6th magnetic valve 103, 104, 105, 106 are in opening, first, second, 7th and the 8th magnetic valve 101, 102, 107, 108 are in closed condition, cold-producing medium in source pump enters coiled tube condenser 5 by the outlet of compressor 1 by magnetic valve 103, in coiled tube condenser 5 after condensation heat release, expansion valve 3 is entered by the 4th magnetic valve 104, out air type evaporimeter 2 is entered by the 5th magnetic valve 105 afterwards from expansion valve 3, in air type evaporimeter 2 after heat absorption evaporation, compressor is entered by the 6th magnetic valve 106, under this state, water circulating pump 8 does not run, by water cooled condenser 7, water circulating pump 8, the water circuit system that end equipment 9 and automatic exhaust steam valve 11 form does not circulate, when needing to extract accumulation of heat pond heat, 3rd, 4th, 5th, 6th magnetic valve 103, 104, 105, 106 are in closed condition, first, second, 7th and the 8th magnetic valve 101, 102, 107, 108 are in opening, cold-producing medium in source pump enters water cooled condenser 7 by the outlet of compressor 1 by the first magnetic valve 101, in water cooled condenser 7 after condensation heat release, expansion valve 3 is entered by the second magnetic valve 102, out pipe-coil type evaporator 4 is entered by the 7th magnetic valve 107 afterwards from expansion valve 3, in pipe-coil type evaporator 4 after heat absorption evaporation, compressor is got back to by the 8th magnetic valve 108, under this state, water circulating pump 8 runs, by water cooled condenser 7, water circulating pump 8, the water circuit system that end equipment 9 and automatic exhaust steam valve 11 form enters recurrent state.By said process, the utility model is stored in pond after the heat energy in air during outdoor temperature height can being promoted temperature by heat pump, again the heat energy stored in pond is extracted the heat supply for building when outdoor temperature is low.
The utility model is applicable to that the daylightings such as glasshouse thermic load on good daytime is less, the heating of the larger building of thermic load at night.For the area having the electric energy more than needed much produced by solar energy power generating or wind-power electricity generation, economic benefit of the present utility model is particularly evident.
The embodiment of critical piece of the present utility model is respectively described below:
1) compressor 1 and expansion valve 3: adopt all kinds of ripe compressor for heat pump all can apply.
2) air type evaporimeter 2 and water cooled condenser 7: be the conventional heat exchanger for heat-pump apparatus, will match with the various operating modes under compressor parameter and using state in design and parameter choose.
3) pipe-coil type evaporator 4 and pipe-coil type evaporator 5: the tubule by common copper pipe or other materials is coiled to form, when designing, its caliber, pipe range, heat exchange area and exchange capability of heat need to match with the various operating modes under the parameter of compressor and using state, belong to the conventional products of this area.
4) embodiment of miscellaneous part is conventional matured product.
The utility model adopts technique scheme to have the following advantages:
1) cycle period is short, and energy-saving and emission-reduction benefit is obvious.
The energy-provision way in accumulation of energy pond was generally a cycle period with one day, be stored in pond after heat energy in air during outdoor temperature height is promoted temperature by heat pump, again the heat energy stored in pond is extracted the heat supply for building when outdoor temperature is low, energy-saving and emission-reduction benefit is obvious.
2) heat pump efficiency is high, applied range.
The water temperature of pipe-coil type evaporator, far above the ground water temperature of routine and outside air temperature, greatly can improve the Energy Efficiency Ratio of the heat supply of heat pump, not affect, applied range by outside air temperature.
3) structure is simple, cheap.
Compressor, expansion valve, air type evaporimeter and water cooled condenser are all kinds of matured product for source pump, pipe-coil type evaporator, coiled tube condenser are coiled to form by the tubule of common copper pipe or other materials, when designing, its caliber, pipe range, heat exchange area and exchange capability of heat need to match with the various operating modes under the parameter of compressor and using state.
Claims (1)
1. one kind utilizes inverse time difference accumulation of energy as the heat pump of low-temperature heat source, it is characterized in that: this system mainly comprises: compressor, air type evaporimeter, expansion valve, disc evaporator, disk type condenser, pond, water cooled condenser, water circulating pump, vent valve, 8 magnetic valves, and connecting line, its annexation is: the outlet of compressor is respectively by first, 3rd magnetic valve is connected with the refrigerant inlet of coiled tube condenser with the refrigerant inlet of water cooled condenser, the refrigerant exit of water cooled condenser and the refrigerant exit of coiled tube condenser are by second on respective branch road, 4th magnetic valve is connected with the entrance of expansion valve, the outlet of expansion valve is respectively by the 6th, 7th magnetic valve is connected with pipe-coil type evaporator entrance with the entrance of air type evaporimeter, the 5th on respective branch road is all passed through in the entrance of air type evaporimeter and the outlet of pipe-coil type evaporator, 8th magnetic valve is connected with the entrance of compressor, pipe-coil type evaporator and coiled tube condenser are all placed in pond, the circulating water outlet of water cooled condenser is connected with the entrance of water circulating pump, recirculated water delivery side of pump is connected with the entrance of end equipment, the outlet of end equipment is connected with the recirculated water entrance of water cooled condenser, the most significant end of end equipment is provided with automatic exhaust steam valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420554193.0U CN204154023U (en) | 2014-09-24 | 2014-09-24 | It's inverse time tos the heat pump of accumulation of energy as low-temperature heat source a kind of utilization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420554193.0U CN204154023U (en) | 2014-09-24 | 2014-09-24 | It's inverse time tos the heat pump of accumulation of energy as low-temperature heat source a kind of utilization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204154023U true CN204154023U (en) | 2015-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420554193.0U Expired - Fee Related CN204154023U (en) | 2014-09-24 | 2014-09-24 | It's inverse time tos the heat pump of accumulation of energy as low-temperature heat source a kind of utilization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204154023U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104296418A (en) * | 2014-09-24 | 2015-01-21 | 北京中科华誉能源技术发展有限责任公司 | Heat pump system with inverse time-difference stored energy as low-temperature heat source |
| CN107449175A (en) * | 2017-08-01 | 2017-12-08 | 青岛理工大学 | Water ring and air source heat pump heating system based on water at low temperature accumulation of heat |
-
2014
- 2014-09-24 CN CN201420554193.0U patent/CN204154023U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104296418A (en) * | 2014-09-24 | 2015-01-21 | 北京中科华誉能源技术发展有限责任公司 | Heat pump system with inverse time-difference stored energy as low-temperature heat source |
| CN107449175A (en) * | 2017-08-01 | 2017-12-08 | 青岛理工大学 | Water ring and air source heat pump heating system based on water at low temperature accumulation of heat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100190 Beijing, Zhongguancun, building two, floor 333, No. Patentee after: BEIJING HUAYU ENERGY TECHNOLOGY CO.,LTD. Address before: 100190 Beijing, Zhongguancun, building two, floor 333, No. Patentee before: BEIJING ZHONGKE HUAYU ENERGY TECHNOLOGY DEVELOPMENT Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100190 Beijing, Zhongguancun, building two, floor 333, No. Patentee after: BEIJING HUAYU ENERGY TECHNOLOGY CO.,LTD. Address before: 100190 Beijing, Zhongguancun, building two, floor 333, No. Patentee before: BEIJING ZHONGKE HUAYU ENERGY TECHNOLOGY DEVELOPMENT Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170620 Address after: 110141 Liaoning province Shenyang City Yuhong District Ji Li Lake Street No. 36-4 3-3-8 Patentee after: SHENYANG HUAYU GROUND SOURCE HEAT PUMP HEATING Co.,Ltd. Address before: 100190 Beijing, Zhongguancun, building two, floor 333, No. Patentee before: BEIJING HUAYU ENERGY TECHNOLOGY CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150211 Termination date: 20210924 |
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| CF01 | Termination of patent right due to non-payment of annual fee |