CN204043238U - Super low temperature heat pump refrigeration recuperation of heat and heat-storing heating system - Google Patents
Super low temperature heat pump refrigeration recuperation of heat and heat-storing heating system Download PDFInfo
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- CN204043238U CN204043238U CN201420493199.1U CN201420493199U CN204043238U CN 204043238 U CN204043238 U CN 204043238U CN 201420493199 U CN201420493199 U CN 201420493199U CN 204043238 U CN204043238 U CN 204043238U
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- water
- heat
- fluorine
- hot water
- tonifying
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/13—Hot air central heating systems using heat pumps
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
- Y02P80/15—On-site combined power, heat or cool generation or distribution, e.g. combined heat and power [CHP] supply
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Abstract
The utility model discloses the refrigeration recuperation of heat of a kind of super low temperature heat pump and heat-storing heating system, comprise tonifying Qi and increase enthalpy compressor, hot water cross valve, air-conditioning cross valve, gas-liquid separator, air cooling heat exchanger, main electric expansion valve, device for drying and filtering, reservoir, filter, tonifying Qi fluorine fluorine heat exchanger, tonifying Qi electric expansion valve, hot water fluorine water-to-water heat exchanger, hot water water pump, two-way electromagnetic valve, hot water, hot water storage tank, air-conditioning fluorine water-to-water heat exchanger, water pump of air conditioner, fan coil and check valve; Tonifying Qi electric expansion valve, tonifying Qi fluorine fluorine heat exchanger and tonifying Qi increase enthalpy compressor gas supplementing opening and connect and compose tonifying Qi loop successively.The refrigeration recuperation of heat of the utility model super low temperature heat pump and heat-storing heating system, adopt heat recovery technology, the heat recovery that system will be discharged while refrigeration, for producing free hot water, consuming a energy, can freeze, again can hot water preparing, not only efficient but also energy-saving and environmental protection.
Description
Technical field
The utility model relates to the refrigeration recuperation of heat of a kind of super low temperature heat pump and heat-storing heating system.
Background technology
Current tonifying Qi increases enthalpy low temperature heat pump air conditioning system, can only single the heating when environment temperature is lower, cooling in summer, or single hot water preparing, the simultaneously hot water preparing again if should freeze summer, so existing situation is that use two units complete refrigeration and hot water preparing respectively, a lot of place all adopts peak at present, paddy, ordinary telegram valency system, the time of paddy electricity is that 22:00 is to 5:00 in morning substantially, except heating in night, for office space be then need the time of working by day heating, substantially it is all the peak electricity time, so consume electric energy costly, and cause peak mains supply nervous, both hot pump in low temp heat recovery function had been needed in using if actual, need again hot pump in low temp heat-storing heating function, so still, need to purchase the hot pump in low temp unit worked respectively, cause investment waste, not energy-conservation yet.
Utility model content
The purpose of this utility model is to provide the refrigeration recuperation of heat of a kind of super low temperature heat pump and heat-storing heating system.
The technical scheme that the utility model is adopted for achieving the above object is: a kind of super low temperature heat pump refrigeration recuperation of heat and heat-storing heating system, comprise tonifying Qi and increase enthalpy compressor, hot water cross valve, air-conditioning cross valve, gas-liquid separator, air cooling heat exchanger, main electric expansion valve, device for drying and filtering, reservoir, filter, tonifying Qi fluorine fluorine heat exchanger, tonifying Qi electric expansion valve, hot water fluorine water-to-water heat exchanger, hot water water pump, two-way electromagnetic valve, hot water, hot water storage tank, air-conditioning fluorine water-to-water heat exchanger, water pump of air conditioner, fan coil and check valve, tonifying Qi increases enthalpy compressor and comprises tonifying Qi increasing enthalpy compressor gas supplementing opening, tonifying Qi increases enthalpy compressor air suction mouth and tonifying Qi increases enthalpy exhaust outlet of compressor, described tonifying Qi electric expansion valve, tonifying Qi fluorine fluorine heat exchanger and tonifying Qi increase enthalpy compressor gas supplementing opening and connect and compose tonifying Qi loop successively.
Described main electric expansion valve comprises the first main electric expansion valve, the second main electric expansion valve and the 3rd main electric expansion valve.
Described two-way electromagnetic valve comprises the first air-conditioning two-way electromagnetic valve, the second air-conditioning two-way electromagnetic valve, hot water two-way electromagnetic valve and accumulation of heat two-way electromagnetic valve.
Described check valve comprises the first check valve, the second check valve, the 3rd check valve, the 4th check valve, the 5th check valve, the 6th check valve, the 7th check valve.
Described tonifying Qi increases enthalpy compressor, hot water cross valve, hot water fluorine water-to-water heat exchanger, 6th check valve, device for drying and filtering, reservoir, tonifying Qi fluorine fluorine heat exchanger, filter, second main electric expansion valve, first check valve, air-conditioning fluorine water-to-water heat exchanger, air-conditioning cross valve, gas-liquid separator, water pump of air conditioner, air-conditioning fluorine water-to-water heat exchanger, fan coil, first air-conditioning two-way electromagnetic valve, hot water water pump, hot water fluorine water-to-water heat exchanger, hot water two-way electromagnetic valve and hot water form heat recovery system jointly.
Described tonifying Qi increases enthalpy compressor, hot water cross valve, hot water fluorine water-to-water heat exchanger, the 6th check valve, device for drying and filtering, reservoir, tonifying Qi fluorine fluorine heat exchanger, filter, the first main electric expansion valve, the 4th check valve, air cooling heat exchanger, air-conditioning cross valve, and gas-liquid separator, hot water water pump, hot water fluorine water-to-water heat exchanger, accumulation of heat two-way electromagnetic valve and hot water storage tank form paddy electric heat storage system jointly.
Described water pump of air conditioner, air-conditioning fluorine water-to-water heat exchanger, fan coil, the second air-conditioning two-way electromagnetic valve, hot water storage tank, the 7th check valve form accumulation of heat direct supply system jointly.
Described tonifying Qi increases enthalpy compressor, hot water cross valve, air-conditioning cross valve, air-conditioning fluorine water-to-water heat exchanger, the second check valve, device for drying and filtering, reservoir, tonifying Qi fluorine fluorine heat exchanger, filter, the 3rd main electric expansion valve, the 5th check valve, hot water fluorine water-to-water heat exchanger, hot water cross valve, gas-liquid separator, water pump of air conditioner, air-conditioning fluorine water-to-water heat exchanger, fan coil, the first air-conditioning two-way electromagnetic valve, and hot water water pump, hot water fluorine water-to-water heat exchanger, accumulation of heat two-way electromagnetic valve and hot water storage tank form water source pattern jointly.
A kind of super low temperature heat pump refrigeration recuperation of heat of the utility model and heat-storing heating system, adopt heat recovery technology, the heat recovery that system will be discharged while refrigeration, for producing free hot water, consume a energy, can freeze, again can hot water preparing, kill two birds with one stone, not only efficient but also energy-conservation, environmental protection, utilizing the paddy at night electricity interval is heat storage medium storing heat with water, carry out high-temperature water accumulation of heat, electricity interval institute's amount of stored heat of extracting in peak is used for heating by day, because the usual electricity price ratio of paddy electricity and peak electricity is 1:3, so by heat storage technology Heating Season on average energy-conservation more than 30%, not only energy-conservation but also environmental protection, the heat recovery function of low-temperature air source heat pump and heat accumulation function are perfectly merged, realize real a tractor serves several purposes.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of super low temperature heat pump refrigeration recuperation of heat of the utility model and heat-storing heating system.
In figure: 1, tonifying Qi increases enthalpy compressor; 2, hot water cross valve; 3, air-conditioning cross valve; 4, gas-liquid separator; 5, air cooling heat exchanger; 6-1, the first main electric expansion valve; 6-2, the second main electric expansion valve; 6-3, the 3rd main electric expansion valve; 7, device for drying and filtering; 8, reservoir; 9, filter; 10, tonifying Qi fluorine fluorine heat exchanger; 11, tonifying Qi electric expansion valve; 12, hot water fluorine water-to-water heat exchanger; 13, hot water water pump; 14-1, the first air-conditioning two-way electromagnetic valve; 14-2, the second air-conditioning two-way electromagnetic valve; 14-3, the 3rd hot water two-way electromagnetic valve; 14-4, the 4th accumulation of heat two-way electromagnetic valve; 15, hot water; 16, hot water storage tank; 17, air-conditioning fluorine water-to-water heat exchanger; 18, water pump of air conditioner; 19, fan coil; 20-1, the first check valve; 20-2, the second check valve; 20-3, the 3rd check valve; 20-4, the 4th check valve; 20-5, the 5th check valve; 20-6, the 6th check valve; 20-7, the 7th check valve; 21, tonifying Qi increases enthalpy compressor gas supplementing opening; 22, tonifying Qi increases enthalpy compressor air suction mouth; 23, tonifying Qi increases enthalpy exhaust outlet of compressor.
Detailed description of the invention
As shown in Figure 1, super low temperature heat pump refrigeration recuperation of heat and heat-storing heating system, comprise tonifying Qi and increase enthalpy compressor 1, hot water cross valve 2, air-conditioning cross valve 3, gas-liquid separator 4, air cooling heat exchanger 5, main electric expansion valve 6, device for drying and filtering 7, reservoir 8, filter 9, tonifying Qi fluorine fluorine heat exchanger 10, tonifying Qi electric expansion valve 11, hot water fluorine water-to-water heat exchanger 12, hot water water pump 13, two-way electromagnetic valve 14, hot water 15, hot water storage tank 16, air-conditioning fluorine water-to-water heat exchanger 17, water pump of air conditioner 18, fan coil 19, check valve 20, tonifying Qi increases enthalpy compressor and comprises: tonifying Qi increases enthalpy compressor gas supplementing opening 21, tonifying Qi increases enthalpy compressor air suction mouth 22 and tonifying Qi increases enthalpy exhaust outlet of compressor 23, tonifying Qi loop is by tonifying Qi electric expansion valve 11, tonifying Qi fluorine fluorine heat exchanger 10 and tonifying Qi increase enthalpy compressor gas supplementing opening 21 and connect and compose successively, check valve comprises the first check valve 20-1, second check valve 20-2, 3rd check valve 20-3, 4th check valve 20-4, 5th check valve 20-5, 6th check valve 20-6, 7th check valve 20-7, main electric expansion valve comprises the first main electric expansion valve 6-1, second main electric expansion valve 6-2 and the 3rd main electric expansion valve 6-3, two-way electromagnetic valve comprises the first air-conditioning two-way electromagnetic valve 14-1, second air-conditioning two-way electromagnetic valve 14-2, hot water two-way electromagnetic valve 14-3, accumulation of heat two-way electromagnetic valve 14-4.
The refrigeration recuperation of heat of the utility model super low temperature heat pump and heat-storing heating system, the workflow of unit regenerative operation is: the (1) paddy interval accumulation of heat of electricity (heat accumulating water temperature to 55 DEG C); (2) heat accumulation hot water is directly used in heating (stopping when water temperature is down to 40 DEG C); (3) unit operation is under water source pattern, absorb the low potential energy of hot water storage tank, for heating (water temperature is only down to 10 DEG C from 40 DEG C), the interval accumulation of heat course of work of paddy electricity: be first that the tonifying Qi of freon system increases enthalpy compressor 1 and is vented → hot water cross valve 2 → hot water fluorine water-to-water heat exchanger 12 → check valve 20-6 → device for drying and filtering 7 → reservoir 8 → tonifying Qi fluorine fluorine heat exchanger 10 → filter 9, now a road is that tonifying Qi loop increases enthalpy compressor gas supplementing opening 21 through tonifying Qi electric expansion valve → tonifying Qi fluorine fluorine heat exchanger 10 → tonifying Qi; Another road is that evaporation circuit increases enthalpy compressor air suction mouth 22 through the first main electric expansion valve 6-1 → the 4th check valve 20-4 → air cooling heat exchanger 5 → air-conditioning cross valve 3 → gas-liquid separator 4 → tonifying Qi; Next is the heat accumulation hot water side of water system, hot water water pump 13 water outlets → hot water fluorine water-to-water heat exchanger 12 → accumulation of heat two-way electromagnetism 14-4 is energized (hot water two-way electromagnetic valve 14-3 now power-off) → hot water storage tank 16 → hot water water pump 13 water return outlet, so far completes an interval accumulation of heat circulation of paddy electricity.
Accumulation of heat direct-furnish, namely heat accumulation hot water is directly used in the course of work of heating: now freon system is not run, only water system runs, water pump of air conditioner 18 water outlets → air-conditioning fluorine water-to-water heat exchanger 17 → fan coil 19 → the second air-conditioning two-way electromagnetic valve 14-2(first air-conditioning two-way electromagnetic valve 14-1 now power-off) → hot water storage tank the 16 → seven check valve 20-7 → water pump of air conditioner 18 water return outlet.
Unit operation is under water source pattern, absorb the low potential energy of hot water storage tank, for heating: be first freon system: tonifying Qi increases enthalpy compressor 1 and is vented → hot water cross valve 2 → air-conditioning cross valve 3 → air-conditioning fluorine water-to-water heat exchanger 17 → the second check valve 20-2 → device for drying and filtering 7 → reservoir 8 → tonifying Qi fluorine fluorine heat exchanger 10 → filter 9, now a road is that tonifying Qi loop is through tonifying Qi electric expansion valve → tonifying Qi fluorine fluorine heat exchanger 10 → compressor gas supplementing opening 21, another road is evaporation circuit, through the 3rd main electronic expansion 6-3 → the 5th check valve 20-5 → hot water fluorine water-to-water heat exchanger 12 → hot water cross valve 2 → gas-liquid separator 4 → compressor air suction mouth 22, next is the air conditioner water side of water system: water pump of air conditioner 18 water outlets → air-conditioning fluorine water-to-water heat exchanger 17 → fan coil 19 → the first air-conditioning two-way electromagnetic valve 14-1 is energized (the second air-conditioning two-way electromagnetic valve 14-2 now power-off) → water pump of air conditioner 18 water return outlet, heat accumulation hot water side: hot water water pump 13 water outlets → hot water fluorine water-to-water heat exchanger 12 → accumulation of heat two-way electromagnetic valve 14-4 is energized (hot water two-way electromagnetic valve 14-3 now power-off) → hot water storage tank 16 → hot water water pump 13 water return outlet.
The refrigeration recuperation of heat of the utility model super low temperature heat pump and heat-storing heating system, adopt heat recovery technology, the heat recovery that system will be discharged while refrigeration, for producing free hot water, consume a energy, can freeze, again can hot water preparing, kill two birds with one stone, not only efficient but also energy-conservation, environmental protection, utilizing the paddy at night electricity interval is heat storage medium storing heat with water, carry out high-temperature water accumulation of heat, electricity interval institute's amount of stored heat of extracting in peak is used for heating by day, because the usual electricity price ratio of paddy electricity and peak electricity is 1:3, so by heat storage technology Heating Season on average energy-conservation more than 30%, not only energy-conservation but also environmental protection, the heat recovery function of low-temperature air source heat pump and heat accumulation function are perfectly merged, realize real a tractor serves several purposes.
Claims (8)
1. super low temperature heat pump refrigeration recuperation of heat and a heat-storing heating system, is characterized in that: comprise tonifying Qi and increase enthalpy compressor, hot water cross valve, air-conditioning cross valve, gas-liquid separator, air cooling heat exchanger, main electric expansion valve, device for drying and filtering, reservoir, filter, tonifying Qi fluorine fluorine heat exchanger, tonifying Qi electric expansion valve, hot water fluorine water-to-water heat exchanger, hot water water pump, two-way electromagnetic valve, hot water, hot water storage tank, air-conditioning fluorine water-to-water heat exchanger, water pump of air conditioner, fan coil and check valve; Tonifying Qi increases enthalpy compressor and comprises tonifying Qi increasing enthalpy compressor gas supplementing opening, tonifying Qi increasing enthalpy compressor air suction mouth and tonifying Qi increasing enthalpy exhaust outlet of compressor; Described tonifying Qi electric expansion valve, tonifying Qi fluorine fluorine heat exchanger and tonifying Qi increase enthalpy compressor gas supplementing opening and connect and compose tonifying Qi loop successively.
2. a kind of super low temperature heat pump refrigeration recuperation of heat according to claim 1 and heat-storing heating system, is characterized in that: described main electric expansion valve comprises the first main electric expansion valve, the second main electric expansion valve and the 3rd main electric expansion valve.
3. a kind of super low temperature heat pump refrigeration recuperation of heat according to claim 1 and heat-storing heating system, is characterized in that: described two-way electromagnetic valve comprises the first air-conditioning two-way electromagnetic valve, the second air-conditioning two-way electromagnetic valve, hot water two-way electromagnetic valve and accumulation of heat two-way electromagnetic valve.
4. a kind of super low temperature heat pump refrigeration recuperation of heat according to claim 1 and heat-storing heating system, is characterized in that: described check valve comprises the first check valve, the second check valve, the 3rd check valve, the 4th check valve, the 5th check valve, the 6th check valve, the 7th check valve.
5. a kind of super low temperature heat pump refrigeration recuperation of heat according to Claims 2 or 3 or 4 and heat-storing heating system, it is characterized in that: described tonifying Qi increases enthalpy compressor, hot water cross valve, hot water fluorine water-to-water heat exchanger, 6th check valve, device for drying and filtering, reservoir, tonifying Qi fluorine fluorine heat exchanger, filter, second main electric expansion valve, first check valve, air-conditioning fluorine water-to-water heat exchanger, air-conditioning cross valve, gas-liquid separator, water pump of air conditioner, air-conditioning fluorine water-to-water heat exchanger, fan coil, first air-conditioning two-way electromagnetic valve, hot water water pump, hot water fluorine water-to-water heat exchanger, hot water two-way electromagnetic valve and hot water form heat recovery system jointly.
6. a kind of super low temperature heat pump refrigeration recuperation of heat according to Claims 2 or 3 or 4 and heat-storing heating system, it is characterized in that: described tonifying Qi increases enthalpy compressor, hot water cross valve, hot water fluorine water-to-water heat exchanger, the 6th check valve, device for drying and filtering, reservoir, tonifying Qi fluorine fluorine heat exchanger, filter, the first main electric expansion valve, the 4th check valve, air cooling heat exchanger, air-conditioning cross valve, and gas-liquid separator, hot water water pump, hot water fluorine water-to-water heat exchanger, accumulation of heat two-way electromagnetic valve and hot water storage tank form paddy electric heat storage system jointly.
7. a kind of super low temperature heat pump refrigeration recuperation of heat according to Claims 2 or 3 or 4 and heat-storing heating system, is characterized in that: described water pump of air conditioner, air-conditioning fluorine water-to-water heat exchanger, fan coil, the second air-conditioning two-way electromagnetic valve, hot water storage tank, the 7th check valve form accumulation of heat direct supply system jointly.
8. a kind of super low temperature heat pump refrigeration recuperation of heat according to Claims 2 or 3 or 4 and heat-storing heating system, it is characterized in that: described tonifying Qi increases enthalpy compressor, hot water cross valve, air-conditioning cross valve, air-conditioning fluorine water-to-water heat exchanger, second check valve, device for drying and filtering, reservoir, tonifying Qi fluorine fluorine heat exchanger, filter, 3rd main electric expansion valve, 5th check valve, hot water fluorine water-to-water heat exchanger, hot water cross valve, gas-liquid separator, water pump of air conditioner, air-conditioning fluorine water-to-water heat exchanger, fan coil, first air-conditioning two-way electromagnetic valve, hot water water pump, hot water fluorine water-to-water heat exchanger, accumulation of heat two-way electromagnetic valve and hot water storage tank form water source pattern jointly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420493199.1U CN204043238U (en) | 2014-08-29 | 2014-08-29 | Super low temperature heat pump refrigeration recuperation of heat and heat-storing heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420493199.1U CN204043238U (en) | 2014-08-29 | 2014-08-29 | Super low temperature heat pump refrigeration recuperation of heat and heat-storing heating system |
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| Publication Number | Publication Date |
|---|---|
| CN204043238U true CN204043238U (en) | 2014-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420493199.1U Expired - Fee Related CN204043238U (en) | 2014-08-29 | 2014-08-29 | Super low temperature heat pump refrigeration recuperation of heat and heat-storing heating system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105444465A (en) * | 2014-08-29 | 2016-03-30 | 大连旺兴新能源科技有限公司 | Ultralow temperature heat pump refrigeration heat recovery and heat accumulation heating system |
| CN108826419A (en) * | 2018-08-16 | 2018-11-16 | 爱能森（深圳）高端智能装备有限公司 | A kind of heat pump system, heating system and changes in temperature co-feeding system |
-
2014
- 2014-08-29 CN CN201420493199.1U patent/CN204043238U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105444465A (en) * | 2014-08-29 | 2016-03-30 | 大连旺兴新能源科技有限公司 | Ultralow temperature heat pump refrigeration heat recovery and heat accumulation heating system |
| CN105444465B (en) * | 2014-08-29 | 2018-06-22 | 大连旺兴新能源科技有限公司 | Super low temperature heat pump refrigeration recuperation of heat and accumulation of heat heating system |
| CN108826419A (en) * | 2018-08-16 | 2018-11-16 | 爱能森（深圳）高端智能装备有限公司 | A kind of heat pump system, heating system and changes in temperature co-feeding system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 Termination date: 20190829 |