CN102052806B - Air source heat pump and hot water supply system - Google Patents
Air source heat pump and hot water supply system Download PDFInfo
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- CN102052806B CN102052806B CN2011100257854A CN201110025785A CN102052806B CN 102052806 B CN102052806 B CN 102052806B CN 2011100257854 A CN2011100257854 A CN 2011100257854A CN 201110025785 A CN201110025785 A CN 201110025785A CN 102052806 B CN102052806 B CN 102052806B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 80
- 239000003507 refrigerant Substances 0.000 claims abstract description 259
- 230000008676 import Effects 0.000 claims description 16
- 238000004064 recycling Methods 0.000 claims description 7
- 239000012530 fluid Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 abstract description 15
- 239000002918 waste heat Substances 0.000 description 8
- 238000001816 cooling Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The invention provides an air source heat pump and a hot water supply system. The air source heat pump comprises a shell, a compressor fixedly arranged in the shell, and a sleeve type evaporator, wherein a total refrigerant outlet and a total refrigerant inlet are fixedly arranged on the shell; the sleeve type evaporator comprises a first refrigerant pipe and a second refrigerant pipe; the first refrigerant pipe is coaxially sheathed on the exterior of the second refrigerant pipe; the first refrigerant pipe is communicated with the second refrigerant pipe through a capillary tube; the inlet of the compressor is communicated with the sleeve type evaporator; the outlet of the compressor is communicated with the total refrigerant outlet; and the total refrigerant inlet is communicated with the sleeve type evaporator. The sleeve type evaporator is arranged, so that the first refrigerant pipe and the second refrigerant pipe which are arranged in the sleeve type evaporator can transmit refrigerants, the sleeve type evaporator can fully utilize the residual heat of the refrigerants flowing back to the air source heat pump, and the air source heat pump still has a higher energy efficiency ratio in a low temperature environment, thereby realizing the enhancement of the heating efficiency of the air source heat pump.
Description
Technical field
The present invention relates to the heating equipment field, relate in particular to a kind of air source heat pump and hot-water supply system.
Background technology
At present; Hot-water supply system by air source heat pump and boiler are formed is used widely; Boiler generally includes water tank and is arranged on the refrigerant pipe in the water tank, and air source heat pump mainly comprises shell, compressor and evaporimeter, and compressor and evaporimeter are installed in the shell.Refrigerant in the air source heat pump absorbs airborne low-temperature heat gasification, becomes high temperature refrigerant after the processing of process compressor again through evaporimeter; High temperature refrigerant is transported in the refrigerant pipe of boiler through total refrigerant exit of air source heat pump; High temperature refrigerant heats the water in the boiler in the refrigerant pipe; At last, flow back to the air source heat pump from the refrigerant of the boiler output total refrigerant inlet through air source heat pump and recycle.Air source heat pump of the prior art adopts the heat of evaporimeter absorption external environment with the refrigerant in the heating fumigators; Because air source heat pump moves under cold environmental conditions usually; Occur the evaporimeter frosting in the air source heat pump easily, the heating efficiency that causes is lower.
Summary of the invention
The present invention provides a kind of air source heat pump and hot-water supply system, in order to solve the easy frosting of evaporimeter in the air source heat pump of the prior art, the defective that heating efficiency is lower, realizes improving the heating efficiency of air source heat pump.
The present invention provides a kind of air source heat pump; Comprise shell and be installed in the compressor in the said shell, be installed with total refrigerant exit and total refrigerant inlet on the said shell, also comprise: the bushing type evaporimeter; Said bushing type evaporimeter comprises the first refrigerant pipe and the second refrigerant pipe; The coaxial outside that is set in the said second refrigerant pipe of the said first refrigerant pipe, the said first refrigerant pipe is communicated with the said second refrigerant pipe through capillary, and the import of said compressor is communicated with said bushing type evaporimeter; The outlet of said compressor is communicated with said total refrigerant exit, and said total refrigerant inlet is communicated with said bushing type evaporimeter.
Air source heat pump provided by the invention; Through the bushing type evaporimeter is set; Make the first refrigerant pipe and the second refrigerant pipe in the bushing type evaporimeter all can transmit refrigerant; The refrigerant that from boiler, flows out enters into the bushing type evaporimeter through total refrigerant inlet, and the refrigerant that has just entered into the bushing type evaporimeter will heat the refrigerant that outputs to compressor from the bushing type evaporimeter in advance, thereby makes the refrigerant that enters into compressor have higher temperature; Thereby make the bushing type evaporimeter can make full use of the waste heat of the refrigerant that flow back into air source heat pump; Make air source heat pump in low temperature environment, still have higher Energy Efficiency Ratio, and effectively avoid the bushing type evaporimeter frosting, realize having improved the heating efficiency of air source heat pump.
Aforesaid air source heat pump; The corresponding end with the said second refrigerant pipe of one port of the said first refrigerant pipe is tightly connected; Corresponding the other end with the said second refrigerant pipe, the another port of the said first refrigerant pipe is tightly connected; One end of the said first refrigerant pipe offers first refrigerant inlet, and the other end of the said first refrigerant pipe offers first refrigerant exit.
Aforesaid air source heat pump; Said first refrigerant inlet is communicated with second refrigerant exit of the said second refrigerant pipe through capillary; Said first refrigerant exit is communicated with the import of said compressor, and second refrigerant inlet of the said second refrigerant pipe is communicated with said total refrigerant inlet.
Aforesaid air source heat pump; Said first refrigerant exit is communicated with second refrigerant inlet of the said second refrigerant pipe through capillary; Said first refrigerant inlet is communicated with said total refrigerant inlet, and second refrigerant exit of the said second refrigerant pipe is communicated with the import of said compressor.
Aforesaid air source heat pump, said first refrigerant pipe and the said second refrigerant pipe are helical structure.
Aforesaid air source heat pump, for when air source heat pump starts, the refrigerant in the Fast Heating bushing type evaporimeter, air source heat pump also comprises heat tape, said heat tape is wrapped in the outside of said bushing type evaporimeter.
The present invention provides a kind of hot-water supply system, comprises boiler, also comprises aforesaid air source heat pump; Said boiler comprises water tank, refrigerant pipe and many superconducting pipes; Be provided with superconducting fluid in the said superconducting pipe; Said refrigerant pipe is installed in the said water tank; The import of said refrigerant pipe and outlet are positioned at the outside of said water tank, and said superconducting pipe is installed on the said refrigerant pipe, and an end of said superconducting pipe is arranged in said refrigerant pipe; Total refrigerant exit of said air source heat pump is communicated with the import of said refrigerant pipe, and total refrigerant inlet of said air source heat pump is communicated with the outlet of said refrigerant pipe.
Hot-water supply system provided by the invention; Through the bushing type evaporimeter is set; Make the first refrigerant pipe and the second refrigerant pipe in the bushing type evaporimeter all can transmit refrigerant; The refrigerant that from boiler, flows out enters into the bushing type evaporimeter through total refrigerant inlet; The refrigerant that has just entered into the bushing type evaporimeter will heat the refrigerant that in advance outputs to compressor from the bushing type evaporimeter, thereby makes the refrigerant that enters into compressor have higher temperature, thereby makes the bushing type evaporimeter can make full use of the waste heat of the refrigerant that flow back into air source heat pump; Make air source heat pump in low temperature environment, still have higher Energy Efficiency Ratio, realize having improved the heating efficiency of air source heat pump.In addition; Through the refrigerant pipe being set in water tank and on the refrigerant pipe, being installed with many superconducting pipes; The refrigerant of from air source heat pump, exporting enters into refrigerant Guan Zhonghou and can heat superconducting pipe, thereby through superconducting pipe the water in the water tank is heated, thereby need not in water tank, to be provided with the long refrigerant coil pipe of length; Effectively reduce the use amount of refrigerant coil pipe, reduced the manufacturing cost of boiler; And, can be owing to adopt superconducting pipe that the water in the water tank is heated more rapidly and effectively with the heating of the water in the water tank, that has improved boiler heats water efficient, has improved the efficient of hot-water supply system.
Aforesaid hot-water supply system, said refrigerant pipe are U type structure, and said superconducting pipe is arranged along the said refrigerant pipe of U type structure.
Aforesaid hot-water supply system, said boiler also comprises circulation water inlet pipe and recycling outlet; Said circulation water inlet pipe and said recycling outlet are installed on the said water tank and with said water tank and are communicated with.
Aforesaid hot-water supply system, said water tank is provided with heat-insulation layer.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do one to the accompanying drawing of required use in embodiment or the description of the Prior Art below introduces simply; Obviously, the accompanying drawing in describing below is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work property, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of air source heat pump embodiment of the present invention;
Fig. 2 is the structural representation of air source heat pump embodiment middle sleeve formula evaporimeter of the present invention;
Fig. 3 be among Fig. 2 A-A to cutaway view;
Fig. 4 is the structural representation of hot-water supply system embodiment of the present invention;
Fig. 5 is the structural representation of boiler among the hot-water supply system embodiment of the present invention.
The specific embodiment
For the purpose, technical scheme and the advantage that make the embodiment of the invention clearer; To combine the accompanying drawing in the embodiment of the invention below; Technical scheme in the embodiment of the invention is carried out clear, intactly description; Obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
Fig. 1 is the structural representation one of air source heat pump embodiment of the present invention, and Fig. 2 is the structural representation two of air source heat pump embodiment of the present invention, and Fig. 3 is the structural representation three of air source heat pump embodiment of the present invention.Like Fig. 1-shown in Figure 3, the present embodiment air source heat pump comprises shell 1 and is installed in the compressor 2 in the shell 1; Be installed with total refrigerant exit 12 and total refrigerant inlet 11 on the shell 1; Also comprise: bushing type evaporimeter 3, bushing type evaporimeter 3 comprise the first refrigerant pipe 31 and the second refrigerant pipe, 32, the first refrigerant pipes, the 31 coaxial outsides that are set in the second refrigerant pipe 32; The first refrigerant pipe 31 is communicated with the second refrigerant pipe 32 through capillary (not shown); The import 21 of compressor 2 is communicated with bushing type evaporimeter 3, and the outlet 22 of compressor 2 is communicated with total refrigerant exit 12, and total refrigerant enters the mouth and 11 is communicated with bushing type evaporimeter 3.
Particularly; The present embodiment air source heat pump adopts bushing type evaporimeter 3 to substitute evaporimeter; This bushing type evaporimeter 3 comprises the first refrigerant pipe 31 and the second refrigerant pipe 32 that is used to transmit refrigerant; Wherein, the high temperature refrigerant of compressor 2 outputs in the present embodiment air source heat pump enters into the water of water heater with the water heater after exporting through total refrigerant exit 12, and the refrigerant after the cooling flow back in the present embodiment air source heat pump through total refrigerant inlet 11; Refrigerant after the cooling still has higher temperature; In order to make full use of the waste heat of refrigerant, the refrigerant that flows back to from total refrigerant inlet 11 will enter into bushing type evaporimeter 3, and the refrigerant after the cooling will heat the refrigerant that is transported in advance in the compressor 2 in the bushing type evaporimeter 3; Thereby make the refrigerant that enters into compressor 2 have higher temperature, improved the heating efficiency of air source heat pump; In addition, through flowing back into the waste heat of the refrigerant in the bushing type evaporimeter 3, can effectively prevent the frosting in the winter time of bushing type evaporimeter, thereby air source heat pump can be moved reliably.
Further, for when the present embodiment air source heat pump starts, the refrigerant in the Fast Heating bushing type evaporimeter 3, the present embodiment air source heat pump can also comprise heat tape 4, heat tape 4 is wrapped in the outside of bushing type evaporimeter 3.Concrete, heat bushing type evaporimeter 3 heat tape 4 energising backs, bushing type evaporimeter 3 outside frostings in the time of can effectively avoiding the present embodiment air source heat pump to start.Wherein, the heat tape in the present embodiment 4 can adopt the electric power system in the present embodiment air source heat pump.
Further; One port of the first refrigerant pipe 31 in the present embodiment can be tightly connected a corresponding end with the second refrigerant pipe 32; Corresponding the other end with the second refrigerant pipe 32, the another port of the first refrigerant pipe 31 is tightly connected; The other end that one end of the first refrigerant pipe 31 offers first refrigerant inlet, 311, the first refrigerant pipes 31 offers first refrigerant exit 312.Concrete, two ports of the first refrigerant pipe 31 in the present embodiment can be fixed on the both ends of the second refrigerant pipe 32 through the correspondence that welding or mode such as gluing seal, thereby make the first refrigerant pipe 31 and the second refrigerant pipe, 32 formation, one overall structure.In addition, the first refrigerant pipe 31 in the present embodiment and the second refrigerant pipe 32 can be helical structure.Concrete, through the first refrigerant pipe 31 and the second refrigerant pipe 32 are set to helical structure, can effectively reduce the volume of bushing type evaporimeter 3, and effectively increase the transmission range of refrigerant.
The transmission means of the refrigerant in the present embodiment air source heat pump can adopt following dual mode:
One, first refrigerant inlet 311 is communicated with second refrigerant exit 322 of the second refrigerant pipe 32 through capillary, and first refrigerant exit 312 is communicated with the import 21 of compressor 2, and second refrigerant inlet 321 of the second refrigerant pipe 32 is communicated with total refrigerant inlet 11.Concrete; The refrigerant that flow back in the present embodiment air source heat pump will enter into the second refrigerant pipe 32 through total refrigerant inlet 11; Refrigerant in the second refrigerant pipe 32 will heat the refrigerant in the first refrigerant pipe 31, thereby fast and effectively the refrigerant in the first refrigerant pipe 31 is heated through the waste heat of the refrigerant in the second refrigerant pipe 32.
Two, aforesaid air source heat pump; First refrigerant exit 312 is communicated with second refrigerant inlet 321 of the second refrigerant pipe 32 through capillary; First refrigerant inlet 311 is communicated with total refrigerant inlet 11, and second refrigerant exit 322 of the second refrigerant pipe 32 is communicated with the import 21 of compressor 2.Concrete; The refrigerant that flow back in the present embodiment air source heat pump will enter into the first refrigerant pipe 31 through total refrigerant inlet 11; Refrigerant in the first refrigerant pipe 31 will heat the refrigerant in the second refrigerant pipe 32, thereby fast and effectively the refrigerant in the second refrigerant pipe 32 is heated through the waste heat of the refrigerant in the first refrigerant pipe 3.
The present embodiment air source heat pump; Through the bushing type evaporimeter is set; Make the first refrigerant pipe and the second refrigerant pipe in the bushing type evaporimeter all can transmit refrigerant; The refrigerant that from boiler, flows out enters into the bushing type evaporimeter through total refrigerant inlet, and the refrigerant that has just entered into the bushing type evaporimeter will heat the refrigerant that outputs to compressor from the bushing type evaporimeter in advance, thereby makes the refrigerant that enters into compressor have higher temperature; Thereby make the bushing type evaporimeter can make full use of the waste heat of the refrigerant that flow back into air source heat pump; Make air source heat pump in low temperature environment, still have higher Energy Efficiency Ratio, and effectively avoid the bushing type evaporimeter frosting, realize having improved the heating efficiency of air source heat pump.
Fig. 4 is the structural representation of hot-water supply system embodiment of the present invention, and Fig. 5 is the structural representation of boiler among the hot-water supply system embodiment of the present invention.Like Fig. 4 and shown in Figure 5, the present embodiment hot-water supply system comprises boiler 2, also comprises air source heat pump 1.Air source heat pump 1 in the present embodiment can adopt the air source heat pump among the air source heat pump embodiment of the present invention, and the concrete structure of air source heat pump 1 can repeat no more at this referring to the record of air source heat pump embodiment of the present invention and accompanying drawing 1-Fig. 3.Boiler 2 in the present embodiment comprises water tank 20, refrigerant pipe 21 and Duo Gen superconducting pipe 22; Be provided with superconducting fluid in the superconducting pipe 22; Refrigerant pipe 21 is installed in the water tank 20; The import 211 of refrigerant pipe 21 and outlet 212 are positioned at the outside of water tank 20, and superconducting pipe 22 is installed on the refrigerant pipe 21, and an end of superconducting pipe 22 is arranged in refrigerant pipe 21; Total refrigerant exit 11 of air source heat pump 1 is communicated with the import 211 of refrigerant pipe, and the total refrigerant inlet of air source heat pump 1 12 is communicated with the outlet 212 of refrigerant pipe 21.
Particularly; The high temperature refrigerant of air source heat pump 1 in the present embodiment through 11 outputs of total refrigerant exit will enter into refrigerant pipe 21 through the import 211 of refrigerant pipe 21 adding Super-conductive conduit 22, thereby fast and effectively the water in the water tank 20 heated through superconducting pipe 22.Wherein, the refrigerant pipe 21 in the present embodiment can be U type structure, and superconducting pipe 22 is arranged along the refrigerant pipe 21 of U type structure.In addition, for the hot water in the water tank 20 effectively is incubated, the water tank 20 in the present embodiment can be provided with heat-insulation layer 23.
Further, the boiler in the present embodiment 2 can also comprise circulation water inlet pipe 213 and recycling outlet 214; Circulation water inlet pipe 213 is installed on the water tank 20 and with water tank 20 with recycling outlet 214 and is communicated with.Concrete, through circulation water inlet pipe 213 can be in water tank 20 supplementing water, and the hot water in the water tank 20 can supply users to use through recycling outlet 214 outputs.
The present embodiment hot-water supply system; Through the bushing type evaporimeter is set; Make the first refrigerant pipe and the second refrigerant pipe in the bushing type evaporimeter all can transmit refrigerant; The refrigerant that from boiler, flows out enters into the bushing type evaporimeter through total refrigerant inlet, and the refrigerant that has just entered into the bushing type evaporimeter will heat the refrigerant that outputs to compressor from the bushing type evaporimeter in advance, thereby makes the refrigerant that enters into compressor have higher temperature; Thereby make the bushing type evaporimeter can make full use of the waste heat of the refrigerant that flow back into air source heat pump; Make air source heat pump in low temperature environment, still have higher Energy Efficiency Ratio, and effectively avoid the bushing type evaporimeter frosting, realize having improved the heating efficiency of air source heat pump.In addition; Through the refrigerant pipe being set in water tank and on the refrigerant pipe, being installed with many superconducting pipes; The refrigerant of from air source heat pump, exporting enters into refrigerant Guan Zhonghou and can heat superconducting pipe, thereby through superconducting pipe the water in the water tank is heated, thereby need not in water tank, to be provided with the long refrigerant coil pipe of length; Effectively reduce the use amount of refrigerant coil pipe, reduced the manufacturing cost of boiler; And, can be owing to adopt superconducting pipe that the water in the water tank is heated more rapidly and effectively with the heating of the water in the water tank, that has improved boiler heats water efficient, has improved the efficient of hot-water supply system.
What should explain at last is: above embodiment is only in order to explaining technical scheme of the present invention, but not to its restriction; Although with reference to previous embodiment the present invention has been carried out detailed explanation, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these are revised or replacement, do not make the spirit and the scope of the essence disengaging various embodiments of the present invention technical scheme of relevant art scheme.
Claims (10)
1. an air source heat pump comprises shell and is installed in the compressor in the said shell, is installed with total refrigerant exit and total refrigerant inlet on the said shell; It is characterized in that; Also comprise: bushing type evaporimeter, said bushing type evaporimeter comprise the first refrigerant pipe and the second refrigerant pipe, the coaxial outside that is set in the said second refrigerant pipe of the said first refrigerant pipe; The said first refrigerant pipe is communicated with the said second refrigerant pipe through capillary; The import of said compressor is communicated with said bushing type evaporimeter, and the outlet of said compressor is communicated with said total refrigerant exit, and said total refrigerant inlet is communicated with said bushing type evaporimeter.
2. air source heat pump according to claim 1; It is characterized in that; The corresponding end with the said second refrigerant pipe of one port of the said first refrigerant pipe is tightly connected; Corresponding the other end with the said second refrigerant pipe, the another port of the said first refrigerant pipe is tightly connected, and an end of the said first refrigerant pipe offers first refrigerant inlet, and the other end of the said first refrigerant pipe offers first refrigerant exit.
3. air source heat pump according to claim 2; It is characterized in that; Said first refrigerant inlet is communicated with second refrigerant exit of the said second refrigerant pipe through capillary; Said first refrigerant exit is communicated with the import of said compressor, and second refrigerant inlet of the said second refrigerant pipe is communicated with said total refrigerant inlet.
4. air source heat pump according to claim 2; It is characterized in that; Said first refrigerant exit is communicated with second refrigerant inlet of the said second refrigerant pipe through capillary; Said first refrigerant inlet is communicated with said total refrigerant inlet, and second refrigerant exit of the said second refrigerant pipe is communicated with the import of said compressor.
5. according to the arbitrary described air source heat pump of claim 1-4, it is characterized in that said first refrigerant pipe and the said second refrigerant pipe are helical structure.
6. according to the arbitrary described air source heat pump of claim 1-4, it is characterized in that also comprise heat tape, said heat tape is wrapped in the outside of said bushing type evaporimeter.
7. a hot-water supply system comprises boiler, it is characterized in that, also comprises arbitrary described air source heat pump like claim 1-6; Said boiler comprises water tank, refrigerant pipe and many superconducting pipes; Be provided with superconducting fluid in the said superconducting pipe; Said refrigerant pipe is installed in the said water tank; The import of said refrigerant pipe and outlet are positioned at the outside of said water tank, and said superconducting pipe is installed on the said refrigerant pipe, and an end of said superconducting pipe is arranged in said refrigerant pipe; Total refrigerant exit of said air source heat pump is communicated with the import of said refrigerant pipe, and total refrigerant inlet of said air source heat pump is communicated with the outlet of said refrigerant pipe.
8. hot-water supply system according to claim 7 is characterized in that, said refrigerant pipe is a U type structure, and said superconducting pipe is arranged along the said refrigerant pipe of U type structure.
9. hot-water supply system according to claim 7 is characterized in that said boiler also comprises circulation water inlet pipe and recycling outlet; Said circulation water inlet pipe and said recycling outlet are installed on the said water tank and with said water tank and are communicated with.
10. according to the arbitrary described hot-water supply system of claim 7-9, it is characterized in that said water tank is provided with heat-insulation layer.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100257854A CN102052806B (en) | 2011-01-20 | 2011-01-20 | Air source heat pump and hot water supply system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011100257854A CN102052806B (en) | 2011-01-20 | 2011-01-20 | Air source heat pump and hot water supply system |
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| CN102052806A CN102052806A (en) | 2011-05-11 |
| CN102052806B true CN102052806B (en) | 2012-07-04 |
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| CN103929923A (en) * | 2013-01-11 | 2014-07-16 | 吴绍明 | Protection structure and protection method of operation circuit board of electronic device |
| CN104515324B (en) * | 2013-09-27 | 2017-02-15 | 宁夏银晨太阳能科技有限公司 | Improved air source heat pump device |
| CN107525305A (en) * | 2017-07-18 | 2017-12-29 | 兰溪市拜瑞珂科技服务有限公司 | Low energy consumption air source heat pump |
| CN107421150A (en) * | 2017-07-18 | 2017-12-01 | 宁波奇尘电子科技有限公司 | A kind of air source heat pump quickly heated |
| CN107421149A (en) * | 2017-07-18 | 2017-12-01 | 舟山达康科技有限公司 | The air source heat pump of high energy efficiency |
| CN107687722A (en) * | 2017-07-18 | 2018-02-13 | 浦江县顺光科技有限公司 | A kind of multifunctional efficient air source heat pump |
| CN111998532A (en) * | 2020-07-21 | 2020-11-27 | 刘翠芬 | Energy-saving high-efficiency air source heat pump air heater |
| CN115574556B (en) * | 2022-09-30 | 2024-08-09 | 青岛海尔空调电子有限公司 | Drying system and control method for drying system |
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| CN101476774A (en) * | 2008-11-18 | 2009-07-08 | 浙江正理电子电气有限公司 | Double-heat source heat pump water heater with air source and water source |
| CN201926214U (en) * | 2011-01-20 | 2011-08-10 | 石程林 | Air-source heat pump and hot-water supply system |
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| FR2648549A1 (en) * | 1989-06-14 | 1990-12-21 | Carnier Corp | Manifold for heat exchanger of the tube-in-tube type |
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Effective date of registration: 20180110 Address after: 266000 middle road 782, Li Cang District, Qingdao City, Shandong Province Patentee after: Amperex Technology Limited, Qingdao, Haifeng, Amperex Technology Limited Address before: The city of Taishan road 266000 Shandong city of Qingdao province No. 100 2 unit 403 Patentee before: Shi Chenglin |
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Effective date of registration: 20180806 Address after: 266000 403 Taishan Road, unit 2, Taishan Road, Shibei District, Qingdao, Shandong Patentee after: Shi Chenglin Address before: 266000 No. 782 Chongqing Middle Road, Licang District, Qingdao, Shandong. Patentee before: Amperex Technology Limited, Qingdao, Haifeng, Amperex Technology Limited |
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Effective date of registration: 20181227 Address after: 252000 Fenghuang Industrial Park, Dongchangfu District, Liaocheng City, Shandong Province Patentee after: Liaocheng new era new energy equipment Limited by Share Ltd Address before: 266000 403 Taishan Road, unit 2, Taishan Road, Shibei District, Qingdao, Shandong Patentee before: Shi Chenglin |
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