CN2802385Y - Solar heat pump and air-conditioning system of summer and winter using the heat pump - Google Patents
Solar heat pump and air-conditioning system of summer and winter using the heat pump Download PDFInfo
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- CN2802385Y CN2802385Y CN 200520110841 CN200520110841U CN2802385Y CN 2802385 Y CN2802385 Y CN 2802385Y CN 200520110841 CN200520110841 CN 200520110841 CN 200520110841 U CN200520110841 U CN 200520110841U CN 2802385 Y CN2802385 Y CN 2802385Y
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 59
- 239000007788 liquid Substances 0.000 claims description 27
- 238000001816 cooling Methods 0.000 claims description 12
- 230000005611 electricity Effects 0.000 claims description 6
- 238000007599 discharging Methods 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 7
- 230000009102 absorption Effects 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000007710 freezing Methods 0.000 description 4
- 230000008014 freezing Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000005057 refrigeration Methods 0.000 description 4
- 235000020681 well water Nutrition 0.000 description 4
- 239000002349 well water Substances 0.000 description 4
- 239000000284 extract Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
The utility model relates to a solar heat pump and an air-conditioning system for summer and winter using the heat pump. The solar heat pump comprises an evaporator, a compressor, a condenser and an expansion valve which are orderly connected in series, wherein a one-way valve and a solar water heater are orderly connected in series between the evaporator and the compressor; the solar water heater is a circuit which is composed of a solar hot water tank, a second circulation pump and a solar heat collector which are orderly connected in series; a liquid-discharging end of the one-way valve is connected with a liquid-feeding end of a coil pipe in the solar hot water tank, and a liquid-discharging end of the coil pipe in the solar hot water tank is connected to a liquid-feeding end of the compressor. The air-conditioning system for winter and summer comprises an energy-collecting device, a solar heat pump and a heat dissipating device which are orderly connected in series. The solar heat pump fully utilizes solar energy and lowers the power utilization load of the compressor which uses most of the power in the heat pump, so that the power consumption of the heat pump and the air-conditioning system for winter and summer using the heat pump is reduced, and energy source is consequently saved.
Description
Technical field
The utility model relates to a kind of heat pump, particularly relates to a kind of solar heat pump and uses the winter and summer two-purpose air conditioner system of this heat pump.
Background technology
The heat pump of people's use at present mainly is made up of evaporimeter, compressor, condenser and expansion valve, and wherein main power consumption rich and influential family is a compressor.The major function of compressor in heat pump is the cryogenic gas of evaporimeter to be promoted to high-temperature gas be transported to condenser.What determine compressor power consumption size is the height (temperature difference) of temperature increase.The power consumption that rationally reduces compressor is the major issue of energy efficient.
The utility model content
The purpose of this utility model is to provide a kind of winter and summer two-purpose air conditioner system that utilizes solar energy reasonably to reduce the heat pump of compressor power consumption and use this heat pump.
In order to realize the purpose of this utility model, the utility model provides a kind of solar heat pump, comprise the evaporimeter of serial connection successively, compressor, condenser and expansion valve, between described evaporimeter and compressor, be connected in series check valve and solar water heater successively, described solar water heater is by solar energy hot water tank, the loop that second circulating pump and solar thermal collector are composed in series successively, the liquid feeding end of the coil pipe in the outlet end of described check valve and the described solar energy hot water tank links to each other, and the outlet end of the coil pipe in the described solar energy hot water tank links to each other with the liquid feeding end of described compressor.
Winter and summer two-purpose air conditioner system of the present utility model, comprise the electricity energy harvester of serial connection successively, heat pump and heat abstractor, described heat pump is a solar heat pump, it comprises the evaporimeter of serial connection successively, check valve, solar water heater, compressor, condenser and expansion valve, described solar water heater is by solar energy hot water tank, the loop that second circulating pump and solar thermal collector are composed in series successively, the liquid feeding end of the coil pipe in the outlet end of described check valve and the described solar energy hot water tank links to each other, and the outlet end of the coil pipe in the described solar energy hot water tank links to each other with the liquid feeding end of described compressor.
Winter and summer two-purpose air conditioner system of the present utility model, wherein, described electricity energy harvester comprises underground water energy collecting device and energy exchange device, and described underground water energy collecting device comprises the loop that is composed in series successively by the immersible pump, first heat exchange coil and the heat-collection well that are contained in the heat-collection well; Described energy exchange device comprises the loop that is composed in series successively by second heat exchange coil, first circulating pump and the 3rd heat exchange coil, first heat exchange coil of wherein said underground water energy collecting device and second heat exchange coil of described energy exchange device are coupled, and the 3rd coil pipe of described energy exchange device and the evaporimeter of described solar heat pump are coupled.
Winter and summer two-purpose air conditioner system of the present utility model, wherein, described heat abstractor comprises the loop that is composed in series successively by the 4th heat exchange coil, several cooling fins and the 3rd circulating pump, wherein the condenser of the 4th heat exchange coil and described solar heat pump is coupled.
Winter and summer two-purpose air conditioner system of the present utility model, also comprise first two-position four way change valve and second two-position four way change valve, wherein first interface of first two-position four way change valve links to each other with the outlet end of described second heat exchange coil, second interface of first two-position four way change valve links to each other with the inlet of described the 3rd circulating pump, the 3rd interface of first two-position four way change valve links to each other with the outlet end of described fin, the 4th interface of first two-position four way change valve links to each other with the inlet of described first circulating pump, first interface of described second two-position four way change valve links to each other with the outlet end of described the 3rd heat exchange coil, second interface of second two-position four way change valve links to each other with the liquid feeding end of described fin, the 3rd interface of second two-position four way change valve links to each other with the outlet end of described the 4th heat exchange coil, and the 4th interface of second two-position four way change valve links to each other with the liquid feeding end of described second heat exchange coil.
Solar heat pump of the present utility model and use the winter and summer two-purpose air conditioner system of this heat pump, made full use of this natural energy source of solar energy, lowered the power load of the compressor that power consumption is bigger in the heat pump greatly, and then use the power consumption of the winter and summer two-purpose air conditioner system of this heat pump also to reduce greatly, and when freezing summer, also can close the compressor in the heat pump, directly utilize the low temperature of heat-collection well well water to lower the temperature, thereby saved the energy greatly to load.
Description of drawings
Fig. 1 is to use the schematic diagram of the state that heats of the winter and summer two-purpose air conditioner system of the utility model solar heat pump;
Fig. 2 is to use the schematic diagram of refrigerating state of the winter and summer two-purpose air conditioner system of the utility model solar heat pump;
Fig. 3 be to use the utility model solar heat pump winter and summer two-purpose air conditioner system do not start heat pump the time the schematic diagram of refrigerating state.
The specific embodiment
Fig. 1 heats the schematic diagram of state in the winter time for the winter and summer two-purpose air conditioner system that uses the utility model solar heat pump.This system comprises electricity energy harvester 7, solar heat pump 24 and the heat abstractor 19 of serial connection successively, solar heat pump 24 comprises evaporimeter 10, check valve 11, solar water heater 21, compressor 13, condenser 14 and the expansion valve 23 of serial connection successively, solar water heater 21 is the loops that are composed in series successively by solar energy hot water tank 26, second circulating pump 20 and solar thermal collector 22, the liquid feeding end of the coil pipe 25 in the outlet end of check valve 11 and the solar energy hot water tank 26 links to each other, and the outlet end of the coil pipe 25 that solar energy hot water tank 26 is interior links to each other with the liquid feeding end of compressor 13.
Wherein, solar water heater 21 is enclosed heat-obtaining devices, and it is made up of solar thermal collector 22 and current equalizer 27, circulating pump 20 and solar energy hot water tank 26 etc.Whole system is full of water, forms the closed circuit of a sealing.When solar water heater 21 work, water in the current equalizer 27 is heated, and by the closed circulation loop, the water of heating is sent to the cold-producing medium in solar energy hot water tank 26 heat(ing) coils 25, water after the release heat turns back to current equalizer 27 and is heated once more, so repeatedly circulation.Wherein, solar thermal collector 22 should place long place of sunshine-duration.Solar energy hot water tank 26 seals in the system as the part of heat pump 24, is a heat exchanger, is full of water in the water tank, and the heat exchange coil in the water tank can be made into all kinds, as hosepipe, tubulation, helix tube etc.
Air-conditioning system shown in Figure 1 also comprises first two-position four way change valve 12 and second two-position four way change valve 15, wherein the first interface 12a of first two-position four way change valve 12 links to each other with the outlet end of second heat exchange coil 6, the second interface 12b links to each other with the inlet of the 3rd circulating pump 16, the 3rd interface 12c links to each other with the outlet end of fin 18, the 4th interface 12d links to each other with the inlet of first circulating pump 8, the first interface 15a of second two-position four way change valve 15 links to each other with the outlet end of the 3rd heat exchange coil 9, the second interface 15b links to each other with the liquid feeding end of fin 18, the 3rd interface 15c links to each other with the outlet end of the 4th heat exchange coil 17, and the 4th interface 15d links to each other with the liquid feeding end of second heat exchange coil 6.
The course of work when (one) using the winter and summer two-purpose air conditioner system heat supply in winter of the utility model solar heat pump
Fig. 1 is to use the schematic diagram of the state that heats of the winter and summer two-purpose air conditioner system of the utility model solar heat pump.When heating in the winter time, the spool position of first two-position four way change valve 12 and second two-position four way change valve 15 as shown in the figure, promptly, perpendicular to the pipeline that is attached thereto, at this moment, the first interface 12a, the 15a of first, second two-position four way change valve is connected respectively with their corresponding the 4th interface 12d, 15d, and the second interface 12b, 15b are connected respectively with their corresponding the 3rd interface 12c, 15c.
Start immersible pump 3, the water that constantly extracts in the heat-collection well 2 enters first heat exchange coil, 4 release heat to second heat exchange coil 6 that is coupled with it, and the current of lowering the temperature after the release heat return heat-collection well 2, and so forth circulation.Simultaneously under the effect of first circulating pump 8, heated liquid heat transfer medium in second heat exchange coil 6, such as water or anti-icing fluid etc., the first interface 12a and the 4th interface 12d of first two-position four way change valve 12 flow through, first circulating pump 8, arrive the 3rd heat exchange coil 9, heat is discharged to the cold-producing medium in the evaporimeter 10 of the heat pump 24 that is coupled with it, the first interface 15a and the 4th interface 15d of second two-position four way change valve 15 subsequently flow through, and flow back to second heat exchange coil 6 and continue heat absorption, circulation and so forth continues the cold-producing medium in the heat transferred evaporimeter 10.At this moment, compressor 13 in the heat pump 24 is in running order, under its effect, heated cold-producing medium becomes cryogenic gas in evaporimeter 10, the check valve 11 of flowing through, pre-heating temperature elevation in the solar energy hot water tank 26 of solar water heater 21, sucked by compressor 13 subsequently and enter condenser 14 release heat to the 4th heat exchange coil 17 after compression heats up, liquid heat transfer medium wherein flow to fin 18 in the load through the 3rd interface 15c of second two-position four way change valve 15 and the second interface 15b under the effect of the 3rd circulating pump 16, to reach the purpose to the load heating.Cold-producing medium becomes liquid by gas after the release heat, enters evaporimeter 10 once more after liquid refrigerant reduces pressure by expansion valve 23 and absorbs heats, begins new cyclic process.Flow through the liquid heat transfer medium of load through the 3rd interface 12c and the second interface 12b of first two-position four way change valve 12, and the 3rd circulating pump 16 flows back to 17 heat absorptions of the 4th heat exchange coil, circulation and so forth.
The course of work when (two) using the winter and summer two-purpose air conditioner system of the utility model solar heat pump to freeze summer
The winter and summer two-purpose air conditioner system that Fig. 2 is to use the utility model solar heat pump is the schematic diagram during refrigerating state in summer.When freezing summer, the spool position of first two-position four way change valve 12 and second two-position four way change valve 15 as shown in the figure, promptly, be parallel to the pipeline that is attached thereto, at this moment, the first interface 12a, the 15a of first, second two-position four way change valve is connected respectively with their the corresponding second interface 12b, 15b, and the 3rd interface 12c, 15c are connected respectively with their corresponding the 4th interface 12d, 15d.
Start immersible pump 3, constantly the water that extracts in the heat-collection well 2 enters first heat exchange coil 4, because summer, the well water temperature was much lower with respect to environment temperature, therefore the water in first heat exchange coil 4 absorbs the heat in second heat exchange coil 6 that is coupled with it, promptly give the cooling of the liquid heat transfer medium in second heat exchange coil 6, current after the heat absorption return heat-collection well 2, and so forth circulation.
Under the effect of compressor 13, heat pump carries out work.Liquid heat transfer medium in the 3rd heat exchange coil 9 is under the effect of first circulating pump 8, carry out exchange heat with the cold-producing medium in the evaporator with heat pump 10, to be lowered the temperature behind the cold-producing medium in the heat transferred evaporimeter, the first interface 15a and the second interface 15b of second two-position four way change valve 15 flow through, flow to load, to the load cooling, reach the purpose of refrigeration in summer.Liquid heat transfer medium after the intensification is through the 3rd interface 12c and the 4th interface 12d of first two-position four way change valve 12, and first circulating pump 8, gets back to the 3rd heat exchange coil 9 that is coupled with evaporimeter 10 and continues heat release cooling, circulation so repeatedly.Simultaneously, the condenser 14 of heat pump 24 discharges heat to the 4th heat exchange coil 17, liquid heat transfer medium in the 4th heat exchange coil 17 is under the effect of the 3rd circulating pump 16, the 3rd interface 15c and the 4th interface 15d through second two-position four way change valve 15, flow back to second heat exchange coil 6, and heat discharged to first heat exchange coil 4, afterwards again through the first interface 12a of first two-position four way change valve 12 and the second interface 12b, the 3rd circulating pump 16, arrive the 4th heat exchange coil 17, heat in the absorptive condenser 14, circulation and so forth is constantly to load cooling refrigeration.
(3) use the winter and summer two-purpose air conditioner system of the utility model solar heat pump not start the heat pump and the course of work when freezing summer
Fig. 3 is to use the winter and summer two-purpose air conditioner system of the utility model solar heat pump not start heat pump and the schematic diagram when freezing summer.At this moment, the spool of first two-position four way change valve 12 is positioned at the position of level in the pipeline that is attached thereto, and the spool of second two-position four way change valve 15 is positioned at the position perpendicular to the pipeline that is attached thereto.At this moment, the first interface 12a of first two-position four way change valve 12 is connected with the second interface 12b, and the 3rd interface 12c is connected with the 4th interface 12d; The first interface 15a of second two-position four way change valve 15 is connected with the 4th interface 15d, and the second interface 15b is connected with the 3rd interface 15c.
Start immersible pump 3, constantly the water that extracts in the heat-collection well 2 enters first heat exchange coil 4, because summer, the well water temperature was much lower with respect to environment temperature, therefore the water in first heat exchange coil 4 absorbs the heat in second heat exchange coil 6 that is coupled with it, promptly give the cooling of the liquid heat transfer medium in second heat exchange coil 6, current after the heat absorption return heat-collection well 2, and so forth circulation.
In second heat exchange coil 6 through the liquid heat transfer medium of heat exchange cooling under the effect of first circulating pump 8 and the 3rd circulating pump 16, the 3rd interface 15c and the second interface 15b of the first interface 12a of first two-position four way change valve 12 and the second interface 12b, the 3rd circulating pump 16, the 4th heat exchange coil 17, second two-position four way change valve 15 flow through, flow to 18 pairs of load heat radiations of fin of load, reach the purpose of cooling refrigeration.Afterwards through the first interface 12a and the 4th interface 12d of the 3rd interface 12c of first two-position four way change valve 12 and the 4th interface 12d, first circulating pump 8, the 3rd heat exchange coil 9, second two-position four way change valve 15, flow back to the heat release cooling once more of second heat exchange coil 6, circulation so repeatedly, continuous low temperature with well water in the heat-collection well passes to the fin 18 in the load, reaches the purpose of cooling refrigeration.
More than describing is to explanation of the present utility model, is not the qualification to utility model, and the utility model institute restricted portion is referring to claim, and under the situation of spirit of the present utility model, the utility model can be done any type of modification.
Claims (5)
1, a kind of solar heat pump, comprise the evaporimeter (10) of serial connection successively, compressor (13), condenser (14) and expansion valve (23), it is characterized in that: between described evaporimeter (10) and compressor (13), be connected in series check valve (11) and solar water heater (21) successively, described solar water heater (21) is by solar energy hot water tank (26), the loop that second circulating pump (20) and solar thermal collector (22) are composed in series successively, the liquid feeding end of the coil pipe (25) in the outlet end of described check valve (11) and the described solar energy hot water tank (26) links to each other, and the outlet end of the coil pipe (25) that described solar energy hot water tank (26) is interior links to each other with the liquid feeding end of described compressor (13).
2, a kind of winter and summer two-purpose air conditioner system, comprise the electricity energy harvester (7) of serial connection successively, heat pump (24) and heat abstractor (19), it is characterized in that: described heat pump (24) is a solar heat pump, it comprises the evaporimeter (10) of serial connection successively, check valve (11), solar water heater (21), compressor (13), condenser (14) and expansion valve (23), described solar water heater (21) is by solar energy hot water tank (26), the loop that second circulating pump (20) and solar thermal collector (22) are composed in series successively, the liquid feeding end of the coil pipe (25) in the outlet end of described check valve (11) and the described solar energy hot water tank (26) links to each other, and the outlet end of the coil pipe (25) that described solar energy hot water tank (26) is interior links to each other with the liquid feeding end of described compressor (13).
3, winter and summer two-purpose air conditioner system according to claim 2, it is characterized in that: described electricity energy harvester (7) comprises underground water energy collecting device (1) and energy exchange device (5), and described underground water energy collecting device (1) comprises the loop that is composed in series successively by the immersible pump (3), first heat exchange coil (4) and the heat-collection well (2) that are contained in the heat-collection well (2); Described energy exchange device (5) comprises the loop that is composed in series successively by second heat exchange coil (6), first circulating pump (8) and the 3rd heat exchange coil (9), first heat exchange coil (4) of wherein said underground water energy collecting device (1) is coupled with second heat exchange coil (6) of described energy exchange device (5), and the 3rd coil pipe (9) of described energy exchange device (5) is coupled with the evaporimeter (10) of described solar heat pump.
4, according to claim 2 or 3 described winter and summer two-purpose air conditioner systems, it is characterized in that: described heat abstractor (19) comprises the loop that is composed in series successively by the 4th heat exchange coil (17), several cooling fins (18) and the 3rd circulating pump (16), and wherein the 4th heat exchange coil (17) is coupled with the condenser (14) of described solar heat pump.
5, winter and summer two-purpose air conditioner system according to claim 4, it is characterized in that: described air-conditioning system also comprises first two-position four way change valve (12) and second two-position four way change valve (15), wherein first interface (12a) of first two-position four way change valve (12) links to each other with the outlet end of described second heat exchange coil (6), second interface (12b) of first two-position four way change valve (12) links to each other with the inlet of described the 3rd circulating pump (16), the 3rd interface (12c) of first two-position four way change valve (12) links to each other with the outlet end of described fin (18), the 4th interface (12d) of first two-position four way change valve (12) links to each other with the inlet of described first circulating pump (8), first interface (15a) of described second two-position four way change valve (15) links to each other with the outlet end of described the 3rd heat exchange coil (9), second interface (15b) of second two-position four way change valve (15) links to each other with the liquid feeding end of described fin (18), the 3rd interface (15c) of second two-position four way change valve (15) links to each other with the outlet end of described the 4th heat exchange coil (17), and the 4th interface (15d) of second two-position four way change valve (15) links to each other with the liquid feeding end of described second heat exchange coil (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520110841 CN2802385Y (en) | 2005-06-27 | 2005-06-27 | Solar heat pump and air-conditioning system of summer and winter using the heat pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520110841 CN2802385Y (en) | 2005-06-27 | 2005-06-27 | Solar heat pump and air-conditioning system of summer and winter using the heat pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2802385Y true CN2802385Y (en) | 2006-08-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520110841 Expired - Lifetime CN2802385Y (en) | 2005-06-27 | 2005-06-27 | Solar heat pump and air-conditioning system of summer and winter using the heat pump |
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| CN (1) | CN2802385Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100383474C (en) * | 2005-06-27 | 2008-04-23 | 北京北控恒有源科技发展有限公司 | Solar heat pump and winter and summer two-purpose air conditioner system using the same heat pump |
| CN102578028A (en) * | 2012-03-01 | 2012-07-18 | 姜衍礼 | Cold-hot water unit and system of water source heat pump for recovering afterheat of waste water from sea farming and seedling |
| CN103245022A (en) * | 2013-05-17 | 2013-08-14 | 沈阳大学 | Underground water source heat pump air conditioning system |
| CN103398438A (en) * | 2013-08-20 | 2013-11-20 | 海信（山东）空调有限公司 | Solar air conditioner for improving air conditioning heating performance |
| CN109579177A (en) * | 2017-09-13 | 2019-04-05 | 矢崎能源***公司 | Air-conditioning and hot-water supply system |
| CN110186702A (en) * | 2019-05-31 | 2019-08-30 | 深圳大学 | A kind of geothermal power generation pilot system and its operation method |
-
2005
- 2005-06-27 CN CN 200520110841 patent/CN2802385Y/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100383474C (en) * | 2005-06-27 | 2008-04-23 | 北京北控恒有源科技发展有限公司 | Solar heat pump and winter and summer two-purpose air conditioner system using the same heat pump |
| CN102578028A (en) * | 2012-03-01 | 2012-07-18 | 姜衍礼 | Cold-hot water unit and system of water source heat pump for recovering afterheat of waste water from sea farming and seedling |
| CN103245022A (en) * | 2013-05-17 | 2013-08-14 | 沈阳大学 | Underground water source heat pump air conditioning system |
| CN103398438A (en) * | 2013-08-20 | 2013-11-20 | 海信（山东）空调有限公司 | Solar air conditioner for improving air conditioning heating performance |
| CN109579177A (en) * | 2017-09-13 | 2019-04-05 | 矢崎能源***公司 | Air-conditioning and hot-water supply system |
| CN109579177B (en) * | 2017-09-13 | 2020-12-08 | 矢崎能源***公司 | Air conditioner and hot water supply system |
| CN110186702A (en) * | 2019-05-31 | 2019-08-30 | 深圳大学 | A kind of geothermal power generation pilot system and its operation method |
| CN110186702B (en) * | 2019-05-31 | 2024-02-13 | 深圳大学 | Geothermal power generation test system and operation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING BEIKONG EVER SOURCE SCIENCE & TECHNOLOGY Free format text: FORMER OWNER: LU HAIWEN Effective date: 20070309 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20070309 Address after: 100093, Beijing, Haidian District apricot Road No. 102 Patentee after: Beijing Enterprises Ever Soure Energy Co., Ltd. Address before: Hongkong central Connaught Road West No. 45-47 building 6 floor, room A, inspiration Patentee before: Lu Haimen |
|
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20080423 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |