CN201926214U - 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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- CN201926214U CN201926214U CN2011200229385U CN201120022938U CN201926214U CN 201926214 U CN201926214 U CN 201926214U CN 2011200229385 U CN2011200229385 U CN 2011200229385U CN 201120022938 U CN201120022938 U CN 201120022938U CN 201926214 U CN201926214 U CN 201926214U
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- refrigerant
- pipe
- refrigerant pipe
- heat pump
- source heat
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Abstract
The utility model provides an air-source heat pump and a hot-water supply system. The air-source heat pump comprises a shell and a compressor and also comprises a sleeve-pipe type evaporator, wherein the compressor is fixedly arranged in the shell, a main cooling-medium outlet and a main cooling-medium inlet are fixedly arranged on the shell, the sleeve-pipe type evaporator comprises a first cooling-medium pipe and a second cooling-medium pipe, the first cooling-medium pipe is coaxially sleeved outside the second cooling-medium pipe, the first cooling-medium pipe is communicated with the second cooling-medium pipe through a capillary, an inlet of the compressor is communicated with the sleeve-pipe type evaporator, an outlet of the compressor is communicated with the main cooling-medium outlet, and the main cooling-medium inlet is communicated with the sleeve-pipe type evaporator. By arranging the sleeve-pipe type evaporator, both the first cooling-medium pipe and the second cooling-medium pipe in the sleeve-pipe type evaporator can be used for transmitting a cooling medium, so that the residual heat of the cooling medium flowing back to the air-source heat pump can be fully utilized by the sleeve-pipe type evaporator, the air-source heat pump still has a higher energy-efficiency ratio in a low-temperature environment, and the heating efficiency of the air-source heat pump is improved.
Description
Technical field
The utility model relates to the heating equipment field, relates in particular to a kind of air source heat pump and hot-water supply system.
Background technology
At present, used widely by the hot-water supply system that air source heat pump and boiler are formed, boiler generally includes water tank and the refrigerant pipe that is arranged 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 hot gasization, becomes high temperature refrigerant after the processing of process compressor again by evaporimeter, high temperature refrigerant is transported in the refrigerant pipe of boiler by 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 by air source heat pump and recycle.Air source heat pump of the prior art adopts evaporimeter to absorb the heat of 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.
The utility model content
The utility model 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 utility model provides a kind of air source heat pump, comprise shell and the compressor that is installed in the described shell, be installed with total refrigerant exit and total refrigerant inlet on the described shell, also comprise: the bushing type evaporimeter, described bushing type evaporimeter comprises the first refrigerant pipe and the second refrigerant pipe, the coaxial outside that is set in the described second refrigerant pipe of the described first refrigerant pipe, the described first refrigerant pipe is communicated with the described second refrigerant pipe by capillary, the import of described compressor is communicated with described bushing type evaporimeter, the outlet of described compressor is communicated with described total refrigerant exit, and described total refrigerant inlet is communicated with described bushing type evaporimeter.
The air source heat pump that the utility model provides, by 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 flows out from boiler enters into the bushing type evaporimeter by 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 make 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 described second refrigerant pipe of one port of the described first refrigerant pipe is tightly connected, corresponding the other end with the described second refrigerant pipe, the another port of the described first refrigerant pipe is tightly connected, one end of the described first refrigerant pipe offers first refrigerant inlet, and the other end of the described first refrigerant pipe offers first refrigerant exit.
Aforesaid air source heat pump, described first refrigerant inlet is communicated with by second refrigerant exit of capillary with the described second refrigerant pipe, described first refrigerant exit is communicated with the import of described compressor, and second refrigerant inlet of the described second refrigerant pipe is communicated with described total refrigerant inlet.
Aforesaid air source heat pump, described first refrigerant exit is communicated with second refrigerant inlet of the described second refrigerant pipe by capillary, described first refrigerant inlet is communicated with described total refrigerant inlet, and second refrigerant exit of the described second refrigerant pipe is communicated with the import of described compressor.
Aforesaid air source heat pump, described first refrigerant pipe and the described 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, described heat tape is wrapped in the outside of described bushing type evaporimeter.
The utility model provides a kind of hot-water supply system, comprises boiler, also comprises aforesaid air source heat pump; Described boiler comprises water tank, refrigerant pipe and many superconducting pipes, be provided with superconducting fluid in the described superconducting pipe, described refrigerant pipe is installed in the described water tank, the import of described refrigerant pipe and outlet are positioned at the outside of described water tank, described superconducting pipe is installed on the described refrigerant pipe, and an end of described superconducting pipe is arranged in described refrigerant pipe; Total refrigerant exit of described air source heat pump is communicated with the import of described refrigerant pipe, and total refrigerant inlet of described air source heat pump is communicated with the outlet of described refrigerant pipe.
The hot-water supply system that the utility model provides, by 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 flows out from boiler enters into the bushing type evaporimeter by 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 make 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, realize having improved the heating efficiency of air source heat pump.In addition, by the refrigerant pipe being set in water tank and on the refrigerant pipe, being installed with many superconducting pipes, the refrigerant of exporting from air source heat pump enters into refrigerant Guan Zhonghou and can heat superconducting pipe, thereby the water in the water tank is heated by superconducting pipe, 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, described refrigerant pipe are U type structure, and described superconducting pipe is arranged along the described refrigerant pipe of U type structure.
Aforesaid hot-water supply system, described boiler also comprises circulation water inlet pipe and recycling outlet; Described circulation water inlet pipe and described recycling outlet are installed on the described water tank and with described water tank and are communicated with.
Aforesaid hot-water supply system, described water tank is provided with heat-insulation layer.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment 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, apparently, accompanying drawing in describing below is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the utility model air source heat pump embodiment;
Fig. 2 is the structural representation of the utility model air source heat pump embodiment middle sleeve formula evaporimeter;
Fig. 3 be among Fig. 2 A-A to cutaway view;
Fig. 4 is the structural representation of the utility model hot-water supply system embodiment;
Fig. 5 is the structural representation of boiler among the utility model hot-water supply system embodiment.
The specific embodiment
For the purpose, technical scheme and the advantage that make the utility model embodiment clearer, below in conjunction with the accompanying drawing among the utility model embodiment, technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, 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 utility model protection.
Fig. 1 is the structural representation one of the utility model air source heat pump embodiment, and Fig. 2 is the structural representation two of the utility model air source heat pump embodiment, and Fig. 3 is the structural representation three of the utility model air source heat pump embodiment.As shown in Figure 1-Figure 3, the present embodiment air source heat pump, comprise shell 1 and the compressor 2 that is installed 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 comprises the first refrigerant pipe 31 and the second refrigerant pipe 32, the first refrigerant pipe, 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 by capillary (not shown), the import 21 of compressor 2 is communicated with bushing type evaporimeter 3, 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, 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, to enter into bushing type evaporimeter 3 from total refrigerant inlet 11 refrigerants that flow back to, 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, by 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 by the correspondence that welding or mode such as gluing seal, thereby make the first refrigerant pipe 31 and the second refrigerant pipe 32 form an overall structure.In addition, the first refrigerant pipe 31 in the present embodiment and the second refrigerant pipe 32 can be helical structure.Concrete, by 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 by capillary, and first refrigerant exit 312 is communicated with the import 21 of compressor 2, and second refrigerant of the second refrigerant pipe 32 enters the mouth and 321 enters the mouth with total refrigerant and 11 to be communicated with.Concrete, the refrigerant that flow back in the present embodiment air source heat pump will enter into the second refrigerant pipe 32 by 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 by 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 by 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 by 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 by the waste heat of the refrigerant in the first refrigerant pipe 3.
The present embodiment air source heat pump, by 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 flows out from boiler enters into the bushing type evaporimeter by 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 make 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 the utility model hot-water supply system embodiment, and Fig. 5 is the structural representation of boiler among the utility model hot-water supply system embodiment.As shown in Figure 4 and 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 utility model air source heat pump embodiment, the concrete structure of air source heat pump 1 can not repeat them here referring to the record of the utility model air source heat pump embodiment 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, 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 by 11 outputs of total refrigerant exit will enter into refrigerant pipe 21 by the import 211 of refrigerant pipe 21 adding Super-conductive conduit 22, thereby fast and effectively the water in the water tank 20 be heated by 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 and recycling outlet 214 are installed on the water tank 20 and with water tank 20 and are communicated with.Concrete, by circulation water inlet pipe 213 can be in water tank 20 supplementing water, and the hot water in the water tank 20 can use for the user by recycling outlet 214 outputs.
The present embodiment hot-water supply system, by 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 flows out from boiler enters into the bushing type evaporimeter by 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 make 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, by the refrigerant pipe being set in water tank and on the refrigerant pipe, being installed with many superconducting pipes, the refrigerant of exporting from air source heat pump enters into refrigerant Guan Zhonghou and can heat superconducting pipe, thereby the water in the water tank is heated by superconducting pipe, 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.
It should be noted that at last: above embodiment only in order to the explanation the technical solution of the utility model, is not intended to limit; Although the utility model is had been described in detail with reference to previous embodiment, 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 modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (10)
1. air source heat pump, comprise shell and the compressor that is installed in the described shell, be installed with total refrigerant exit and total refrigerant inlet on the described shell, it is characterized in that, also comprise: the bushing type evaporimeter, described bushing type evaporimeter comprises the first refrigerant pipe and the second refrigerant pipe, the coaxial outside that is set in the described second refrigerant pipe of the described first refrigerant pipe, the described first refrigerant pipe is communicated with the described second refrigerant pipe by capillary, the import of described compressor is communicated with described bushing type evaporimeter, the outlet of described compressor is communicated with described total refrigerant exit, and described total refrigerant inlet is communicated with described bushing type evaporimeter.
2. air source heat pump according to claim 1, it is characterized in that, the corresponding end with the described second refrigerant pipe of one port of the described first refrigerant pipe is tightly connected, corresponding the other end with the described second refrigerant pipe, the another port of the described first refrigerant pipe is tightly connected, one end of the described first refrigerant pipe offers first refrigerant inlet, and the other end of the described first refrigerant pipe offers first refrigerant exit.
3. air source heat pump according to claim 2, it is characterized in that, described first refrigerant inlet is communicated with by second refrigerant exit of capillary with the described second refrigerant pipe, described first refrigerant exit is communicated with the import of described compressor, and second refrigerant inlet of the described second refrigerant pipe is communicated with described total refrigerant inlet.
4. air source heat pump according to claim 2, it is characterized in that, described first refrigerant exit is communicated with second refrigerant inlet of the described second refrigerant pipe by capillary, described first refrigerant inlet is communicated with described total refrigerant inlet, and second refrigerant exit of the described second refrigerant pipe is communicated with the import of described compressor.
5. according to the arbitrary described air source heat pump of claim 1-4, it is characterized in that described first refrigerant pipe and the described 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, described heat tape is wrapped in the outside of described bushing type evaporimeter.
7. a hot-water supply system comprises boiler, it is characterized in that, also comprises arbitrary described air source heat pump as claim 1-6; Described boiler comprises water tank, refrigerant pipe and many superconducting pipes, be provided with superconducting fluid in the described superconducting pipe, described refrigerant pipe is installed in the described water tank, the import of described refrigerant pipe and outlet are positioned at the outside of described water tank, described superconducting pipe is installed on the described refrigerant pipe, and an end of described superconducting pipe is arranged in described refrigerant pipe; Total refrigerant exit of described air source heat pump is communicated with the import of described refrigerant pipe, and total refrigerant inlet of described air source heat pump is communicated with the outlet of described refrigerant pipe.
8. hot-water supply system according to claim 7 is characterized in that, described refrigerant pipe is a U type structure, and described superconducting pipe is arranged along the described refrigerant pipe of U type structure.
9. hot-water supply system according to claim 7 is characterized in that described boiler also comprises circulation water inlet pipe and recycling outlet; Described circulation water inlet pipe and described recycling outlet are installed on the described water tank and with described 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 described water tank is provided with heat-insulation layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200229385U CN201926214U (en) | 2011-01-20 | 2011-01-20 | Air-source heat pump and hot-water supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200229385U CN201926214U (en) | 2011-01-20 | 2011-01-20 | Air-source heat pump and hot-water supply system |
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| Publication Number | Publication Date |
|---|---|
| CN201926214U true CN201926214U (en) | 2011-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200229385U Expired - Lifetime CN201926214U (en) | 2011-01-20 | 2011-01-20 | Air-source heat pump and hot-water supply system |
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| CN (1) | CN201926214U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102052806A (en) * | 2011-01-20 | 2011-05-11 | 石程林 | Air source heat pump and hot water supply system |
-
2011
- 2011-01-20 CN CN2011200229385U patent/CN201926214U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102052806A (en) * | 2011-01-20 | 2011-05-11 | 石程林 | Air source heat pump and hot water supply system |
| CN102052806B (en) * | 2011-01-20 | 2012-07-04 | 石程林 | Air source heat pump and hot water supply system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110810 Effective date of abandoning: 20120704 |