CN203364487U - Domestic solar water heater system capable of automatically supplying water - Google Patents
Domestic solar water heater system capable of automatically supplying water Download PDFInfo
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- CN203364487U CN203364487U CN 201320483116 CN201320483116U CN203364487U CN 203364487 U CN203364487 U CN 203364487U CN 201320483116 CN201320483116 CN 201320483116 CN 201320483116 U CN201320483116 U CN 201320483116U CN 203364487 U CN203364487 U CN 203364487U
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- automatic
- attemperater
- expansion tank
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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
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/20—Solar thermal
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
Abstract
The utility model discloses a domestic solar water heater system capable of automatically supplying water. The domestic solar water heater system mainly consists of an automatic water supplying valve, an expansion water tank and a thermal-insulation water tank of a solar water heater, wherein a water inlet port is arranged at one end of the automatic water supplying valve, and a water outlet port is arranged at the other end of the automatic water supplying valve; a water inlet and a water outlet are formed in the lower part of the expansion water tank; a respiration port is formed at the upper end of the expansion water tank; a supplied water inlet is formed at the bottom of the thermal-insulation water tank, and a hot water outlet is formed in the upper part of the thermal-insulation water tank; a running water pipeline is connected to the water inlet port of the automatic water supplying valve through a water supply valve; the water outlet port of the automatic water supplying valve is connected to the water inlet of the expansion water tank; the water outlet of the expansion water tank is connected to the supplied water inlet of the thermal-insulation water tank of the solar energy heater; the hot water outlet of the thermal-insulation water tank of the solar energy heater is connected to a hot water delivering pipe; the hot water delivering pipe is connected to a hot water faucet of a user. The domestic solar water heater system can automatically supply water to the solar energy heater, so that the solar energy heater is more convenient to use; through the expansion water tank which is used for absorbing expansion water, the domestic solar water heater system can avoid spillover of water and waste of water resource.
Description
Technical field
The utility model relates to a kind of domestic solar water heater's device.
Background technology
Solar energy is a kind of inexhaustible Natural re generation energy,, be the clear energy sources that everyone can both share.Current, the utilization of the mankind to solar energy, make remarkable progress, and particularly in the solar water heater field, applies very universal.The domestic solar water heater is comprised of vacuum glass tube heat collector and attemperater, usually all is arranged on roof.In current domestic solar water heater's system, hot water outlet on attemperater and running water inlet share an interface, be arranged on the bottom of attemperater, hold concurrently spilling water outlet of exhaust is arranged at the top of attemperater, in the time need carrying out the moisturizing operation to solar water heater, the user is the manual unlocking valve at home, running water just enters into attemperater by the hot water outlet of hot-water line and attemperater bottom, after water in attemperater supplements and meets, just by the spilling water outlet on attemperater top, through overflow pipe, flowed out, after the user finds that overflow pipe there are flowing out, valve closing is stopped to moisturizing.Such manual operation is lost labor's time not only, and, because valve-off in time causes waste water resource, after the water in attemperater is heated, can expand, and the water after expansion can flow out and cause waste from overflow pipe again.
The utility model content
The purpose of this utility model is the shortcoming that will overcome the solar water heater artificial recharge, designs a kind of domestic solar water heater's system of automatic water supplement, makes people can use more easily solar water heater, and the water resource that avoids waste.
The utility model adopts and does not establish the exhaust gap on the top of attemperater, hot water outlet and moisturizing import separately arrange separately, hot water outlet is arranged on the top of attemperater, the moisturizing import is arranged on the bottom of attemperater opposite side, at the outer setting automatic water compensating valve of attemperater and the measure of expansion tank, overcomes the shortcoming of solar water heater artificial recharge and the water resource that avoids waste.
Domestic solar water heater's system of a kind of automatic water supplement of the present utility model, it is characterized in that system is mainly by automatic water compensating valve (11), the attemperater (2) of expansion tank (12) and solar water heater forms, wherein, automatic water compensating valve (11) is by valve body, main valve plate, pressure releasing valve core, ball float and valve casing form, uuper valve chamber and lower valve chamber are arranged in valve body, main valve plate is the disc structure, center of circle through hole is arranged on main valve plate, center of circle through hole forms pressure release passage, pressure releasing valve core is cylindrical structure, the center of pressure releasing valve core upper end has connecting rod to pick out, one end of valve body has into water interface (11-1), water inlet interface (11-1) is communicated to lower valve chamber, the other end of valve body has water outlet mouthpiece (11-2), water outlet mouthpiece (11-2) is communicated to uuper valve chamber, exhaust port (11-3) is arranged on the top of valve casing, valve casing is connected to the upper end of valve body, valve casing and Nei space, valve body upper end form hydroecium, ball float is arranged in hydroecium, top wall body Shang You center slideway and the current via hole of uuper valve chamber, uuper valve chamber is communicated to hydroecium by the current via hole, pressure releasing valve core and main valve plate are arranged in lower valve chamber, connecting rod on pressure releasing valve core is through after the center of circle through hole of main valve plate, pass and be connected on ball float in the slideway of Zai You center, the formation breathing space, interior space (12-4) of expansion tank (12), water inlet (12-1) and delivery port (12-2) are arranged at the bottom of expansion tank (12), and there is pneumostome (12-6) upper end of expansion tank (12), moisturizing import (2-3) is arranged at the bottom of attemperater (2), and hot water outlet (2-2) is arranged at the top of attemperater (2), and air exit (2-1) is arranged at the top of attemperater (2), and automatic exhaust steam valve (1) is installed on the port of export of air exit (2-1), running water pipe (5) is connected to the water inlet interface (11-1) of automatic water compensating valve by water supply valve (6), filling pipe (7), the water outlet mouthpiece of automatic water compensating valve (11-2) is connected to the water inlet (12-1) of expansion tank by tube connector (10), the delivery port of expansion tank (12-2) is by being connected to the moisturizing import (2-3) of heat-preserving water tank for solar water heater communicating pipe (8), the hot water outlet of heat-preserving water tank for solar water heater (2-2) is connected to hot water conveying pipe (3), and hot water conveying pipe (3) is connected to user's hot water tap.
In the utility model, the water outlet mouthpiece of automatic water compensating valve (11-2) is highly identical with the water inlet (12-1) of expansion tank, and the water inlet of expansion tank (12-1) is higher than the air exit (2-1) of heat-preserving water tank for solar water heater; On the exhaust port (11-3) of automatic water compensating valve (11), there is blast pipe (13) to pick out; Blowdown interface (12-3) is arranged at the bottom of expansion tank (12), at the upper blowoff valve (9) of installing of blowdown interface (12-3); On expansion tank (12), filling pipe (7), automatic water compensating valve (11), communicating pipe (8), tube connector (10) and hot water conveying pipe's (3) outer wall, heat-insulation layer is arranged.
In the utility model, the main valve plate diameter of automatic water compensating valve (11) is designed to 10-35mm, the diameter of pressure releasing valve core is designed to 3-5mm, main valve plate and pressure releasing valve core are controlled by the lifting of ball float and are closed or open, when the hydroecium middle water level in automatic water compensating valve (11) rises, ball float drives pressure releasing valve core by connecting rod and the main valve plate rising moves to closing direction, the closing direction of pressure releasing valve core and main valve plate is identical with the direction of current, make automatic water compensating valve (11) easily close, after automatic water compensating valve (11) is closed, lower valve chamber bears the pressure of running water, the direction of tap water pressure and identical in the closing direction of main valve plate and pressure releasing valve core and lower valve chamber, utilize the pressure of running water that automatic water compensating valve (11) is closed tightly, when the hydroecium middle water level in automatic water compensating valve (11) descends, ball float is along with decline, driving pressure releasing valve core by connecting rod descends, because the cross section of pressure releasing valve core is very little, therefore, the resistance that pressure releasing valve core descends is very little, the gravity of ball float is easy to drive pressure releasing valve core and descends, open pressure release passage, make the earth pressure release in lower valve chamber, thereby main valve plate is fallen, the circulation road of fetching boiling water is opened automatic water compensating valve (11), the utility model is the auxiliary element of opening using pressure releasing valve core as main valve plate, makes automatic water compensating valve (11) easily open.When automatic water compensating valve (11) while closing, the tap water pressure in lower valve chamber mainly is applied on main valve plate, and main valve plate is upwards compressed, make close tighter.Due to connecting rod, in pressure release passage, connecting rod is movable along with the lifting of ball float, makes pressure release passage plugging fault can not occur.
Above-mentioned utility model in use, round-the-clock the opening of the water supply valve of running water (6), running water enters into automatic water compensating valve (11) by filling pipe (7), pass through tube connector (10) by automatic water compensating valve (11) again, expansion tank (12) and communicating pipe (8) enter into the attemperater of solar water heater, because automatic exhaust steam valve (1) is arranged at the top at attemperater, can make water be full of the interior space of whole attemperater, be full of water in attemperater after, water level in automatic water compensating valve (11) rises, ball float is along with rising, drive pressure releasing valve core and main valve plate rising by connecting rod, automatic water compensating valve (11) is closed, stop moisturizing.After solar energy heats the water in attemperater, in attemperater, the volume of water can expand, the water expanded in attemperater is by turn back in expansion tank (12) communicating pipe (8), breathing space (12-4) in expansion tank (12) is used for receiving the water of attemperater expansion, make solar water heater not have water and overflow, water resource avoids waste.After hot water in attemperater consumes, it's communicating pipe is past water meeting IMU in expansion tank (12), and (8) turn back in attemperater, after water in expansion tank (12) is finished, the attemperater that automatic water compensating valve (11) can be opened automatically to solar water heater carries out timely moisturizing, supplementing water is to enter attemperater from the moisturizing import (2-3) of attemperater bottom, because the proportion of cold water is greater than the proportion of hot water, supplementing water can not channel to the top of attemperater after entering attemperater, can only be in the bottom of attemperater etc. to be heated, and hot water is collected at the top of attemperater, the hot water that the user needs is hot water outlet (2-2) output from the attemperater top of moisturizing import (2-3) opposite side, therefore, the instant moisturizing of attemperater can not have influence on the output of hot water.The utility model has pneumostome (12-6) to pick out on the top of expansion tank (12), can make attemperater export smoothly hot water and smooth moisturizing.
It is generally acknowledged, domestic solar water heater's hot water doubles as the running water input port from bottom output and the hot water output port of attemperater, the way that the exhaust gap is set on the top of attemperater is rational, can make hot water flow out smoothly the hot water tap who arrives the user from attemperater, after in attemperater, hot water is finished or in the situation that do not use hot water, the user opens running water valve, allow running water by the hot water output port of attemperater bottom, attemperater be carried out to moisturizing by the hot water conveying pipe, after the water of attemperater fills, there is water to flow out from gap, after the user finds the gap water outlet, close running water valve and stop moisturizing.The shortcoming of doing like this is, the user can not carry out moisturizing when using hot water, after moisturizing in attemperater hot water pushed up to top or hot water runs off from gap, hot water can not be from the outlet water outlet of attemperater bottom, the water that need wait until the attemperater bottom is had hot water to use by the solar energy heating rear, the user can not use hot water in time, consuming time longer, and has the phenomenon of waste water resource.The utility model adopts and does not establish the exhaust gap on the top of attemperater, hot water outlet and moisturizing import are separately arranged separately, hot water outlet is arranged on the top of attemperater, the moisturizing import is arranged on the bottom of attemperater opposite side, measure at outer setting automatic water compensating valve (11) and the expansion tank (12) of attemperater, solar water heater output hot water and moisturizing operation are not interfere with each other, realized that limit goes out the synchronous water supplementing method of hot water limit moisturizing, make that the user is round-the-clock can use hot water, also needn't worry that the water of solar water heater can be finished.The utility model is arranged on hot water outlet on the top of attemperater, more meets the natural law, because water can rise after heating up, in attemperater, hot water is collected at top, must not wait for that the whole heating of water in attemperater just have hot water output, thereby make hot water effluent's speed accelerate; After supplementing water enters attemperater, be trapped in the bottom of attemperater, be heated at any time when sunlight is arranged, improve solar water heater efficiency.The utility model arranges expansion tank (12) in system, after making solar water heater add thermal expansion to the water of attemperater, do not have water and overflow, thereby avoided the phenomenon of waste water resource, on the top of expansion tank (12), pneumostome (12-6) is set, because expansion tank (12) is communicated in attemperater, make attemperater in the normal pressure level, do not have normal pressure or negative pressure and occur, simultaneously, when the user uses hot water, the hot water of attemperater can flow out smoothly.
The beneficial effects of the utility model are: domestic solar water heater's system of a kind of automatic water supplement of design, simple in structure, by automatic water compensating valve, solar water heater is carried out to automatic water supplement, make people can use more easily solar water heater, expansion tank is set in system and receives the water swelling water in when heating, do not have water and overflow, water resource avoids waste.
The accompanying drawing explanation
Accompanying drawing 1 is conventional domestic solar water heater's system construction drawing.
Accompanying drawing 2 is structure charts of domestic solar water heater's system of automatic water supplement of the present utility model.
In figure: 1. automatic exhaust steam valve, 2. the attemperater of solar water heater, 2-1. air exit, 2-2. hot water outlet, 2-3. moisturizing import, 3. hot water conveying pipe, 4. user's hot water tap, 5. running water pipe, 6. the water supply valve of running water, 7. filling pipe, 8. communicating pipe, 9. blowoff valve, 10. tube connector, 11. automatic water compensating valve, 11-1. the water inlet interface of automatic water compensating valve, 11-2. the water outlet mouthpiece of automatic water compensating valve, 11-3. the exhaust port of automatic water compensating valve, 12. expansion tank, 12-1. the water inlet of expansion tank, 12-2. the delivery port of expansion tank, 12-3. the blowdown interface of expansion tank, 12-4. breathing space, 12-5. heat-insulation layer, 12-6. pneumostome, 13. blast pipe, 14. the overflow pipe of conventional attemperater, the filling pipe 15. the hot water conveying pipe of conventional attemperater holds concurrently, the running water inlet 16. the hot water outlet of conventional attemperater is held concurrently, 17. the exhaust gap of conventional attemperater, 18. the evacuated tube of conventional attemperater.
The specific embodiment
In embodiment shown in embodiment accompanying drawing 2, domestic solar water heater's system of automatic water supplement is mainly by automatic water compensating valve (11), the attemperater (2) of expansion tank (12) and solar water heater forms, wherein, automatic water compensating valve (11) is by valve body, main valve plate, pressure releasing valve core, ball float and valve casing form, uuper valve chamber and lower valve chamber are arranged in valve body, main valve plate is the disc structure, center of circle through hole is arranged on main valve plate, center of circle through hole forms pressure release passage, pressure releasing valve core is cylindrical structure, the center of pressure releasing valve core upper end has connecting rod to pick out, one end of valve body has into water interface (11-1), water inlet interface (11-1) is communicated to lower valve chamber, the other end of valve body has water outlet mouthpiece (11-2), water outlet mouthpiece (11-2) is communicated to uuper valve chamber, exhaust port (11-3) is arranged on the top of valve casing, valve casing is connected to the upper end of valve body, valve casing and Nei space, valve body upper end form hydroecium, ball float is arranged in hydroecium, top wall body Shang You center slideway and the current via hole of uuper valve chamber, uuper valve chamber is communicated to hydroecium by the current via hole, pressure releasing valve core and main valve plate are arranged in lower valve chamber, connecting rod on pressure releasing valve core is through after the center of circle through hole of main valve plate, pass and be connected on ball float in the slideway of Zai You center, the formation breathing space, interior space (12-4) of expansion tank (12), water inlet (12-1) and delivery port (12-2) are arranged at the bottom of expansion tank (12), and there is pneumostome (12-6) upper end of expansion tank (12), moisturizing import (2-3) is arranged at the bottom of attemperater (2), and hot water outlet (2-2) is arranged at the top of attemperater (2), and air exit (2-1) is arranged at the top of attemperater (2), and automatic exhaust steam valve (1) is installed on the port of export of air exit (2-1).Running water pipe (5) is by water supply valve (6), filling pipe (7) is connected to the water inlet interface (11-1) of automatic water compensating valve, on the exhaust port of automatic water compensating valve (11-3), there is blast pipe (13) to pick out, the water outlet mouthpiece of automatic water compensating valve (11-2) is connected to the water inlet (12-1) of expansion tank by tube connector (10), blowdown interface (12-3) is arranged at the bottom of expansion tank (12), at the upper blowoff valve (9) of installing of blowdown interface (12-3), the delivery port of expansion tank (12-2) is by being connected to the moisturizing import (2-3) of heat-preserving water tank for solar water heater communicating pipe (8), the hot water outlet of heat-preserving water tank for solar water heater (2-2) is connected to hot water conveying pipe (3), hot water conveying pipe (3) is connected to user's hot water tap.In the present embodiment, the water outlet mouthpiece of automatic water compensating valve (11-2) is highly identical with the water inlet (12-1) of expansion tank, and the water inlet of expansion tank (12-1) is higher than the air exit (2-1) of heat-preserving water tank for solar water heater; On expansion tank (12), filling pipe (7), automatic water compensating valve (11), communicating pipe (8), tube connector (10) and hot water conveying pipe's (3) outer wall, heat-insulation layer is arranged.
In the present embodiment, the main valve plate diameter of automatic water compensating valve (11) is designed to 15mm, and the diameter of pressure releasing valve core is designed to 3mm, and main valve plate and pressure releasing valve core are controlled by the lifting of ball float and closed or open.During use, round-the-clock the opening of the water supply valve of running water (6), running water enters into automatic water compensating valve (11) by filling pipe (7), pass through tube connector (10) by automatic water compensating valve (11) again, expansion tank (12) and communicating pipe (8) enter into the attemperater of solar water heater, because automatic exhaust steam valve (1) is arranged at the top at attemperater, can make water be full of the interior space of whole attemperater, be full of water in attemperater after, water level in automatic water compensating valve (11) rises, ball float is along with rising, drive pressure releasing valve core and main valve plate rising by connecting rod, automatic water compensating valve (11) is closed, stop moisturizing.After solar energy heats the water in attemperater, in attemperater, the volume of water can expand, the water expanded in attemperater is by turn back in expansion tank (12) communicating pipe (8), breathing space (12-4) in expansion tank (12) is used for receiving the water of attemperater expansion, make solar water heater not have water and overflow, water resource avoids waste.After hot water in attemperater consumes, it's communicating pipe is past water meeting IMU in expansion tank (12), and (8) turn back in attemperater, after water in expansion tank (12) is finished, water level in automatic water compensating valve (11) descends, ball float is along with decline, the band movable valve plug descends, and the attemperater that automatic water compensating valve (11) is opened solar water heater carries out automatic water supplement.
Claims (5)
1. domestic solar water heater's system of an automatic water supplement, it is characterized in that system is mainly by automatic water compensating valve (11), the attemperater (2) of expansion tank (12) and solar water heater forms, wherein, automatic water compensating valve (11) is by valve body, main valve plate, pressure releasing valve core, ball float and valve casing form, uuper valve chamber and lower valve chamber are arranged in valve body, main valve plate is the disc structure, center of circle through hole is arranged on main valve plate, center of circle through hole forms pressure release passage, pressure releasing valve core is cylindrical structure, the center of pressure releasing valve core upper end has connecting rod to pick out, one end of valve body has into water interface (11-1), water inlet interface (11-1) is communicated to lower valve chamber, the other end of valve body has water outlet mouthpiece (11-2), water outlet mouthpiece (11-2) is communicated to uuper valve chamber, exhaust port (11-3) is arranged on the top of valve casing, valve casing is connected to the upper end of valve body, valve casing and Nei space, valve body upper end form hydroecium, ball float is arranged in hydroecium, top wall body Shang You center slideway and the current via hole of uuper valve chamber, uuper valve chamber is communicated to hydroecium by the current via hole, pressure releasing valve core and main valve plate are arranged in lower valve chamber, connecting rod on pressure releasing valve core is through after the center of circle through hole of main valve plate, pass and be connected on ball float in the slideway of Zai You center, the formation breathing space, interior space (12-4) of expansion tank (12), water inlet (12-1) and delivery port (12-2) are arranged at the bottom of expansion tank (12), and there is pneumostome (12-6) upper end of expansion tank (12), moisturizing import (2-3) is arranged at the bottom of attemperater (2), and hot water outlet (2-2) is arranged at the top of attemperater (2), and air exit (2-1) is arranged at the top of attemperater (2), and automatic exhaust steam valve (1) is installed on the port of export of air exit (2-1),
Running water pipe (5) is connected to the water inlet interface (11-1) of automatic water compensating valve by water supply valve (6), filling pipe (7), the water outlet mouthpiece of automatic water compensating valve (11-2) is connected to the water inlet (12-1) of expansion tank by tube connector (10), the delivery port of expansion tank (12-2) is by being connected to the moisturizing import (2-3) of heat-preserving water tank for solar water heater communicating pipe (8), the hot water outlet of heat-preserving water tank for solar water heater (2-2) is connected to hot water conveying pipe (3), and hot water conveying pipe (3) is connected to user's hot water tap.
2. domestic solar water heater's system of a kind of automatic water supplement according to claim 1, the water outlet mouthpiece (11-2) that it is characterized in that automatic water compensating valve is highly identical with the water inlet (12-1) of expansion tank, and the water inlet of expansion tank (12-1) is higher than the air exit (2-1) of heat-preserving water tank for solar water heater.
3. domestic solar water heater's system of a kind of automatic water supplement according to claim 1, is characterized in that having blast pipe (13) to pick out on the exhaust port (11-3) of automatic water compensating valve (11).
4. domestic solar water heater's system of a kind of automatic water supplement according to claim 1, is characterized in that blowdown interface (12-3) is arranged at the bottom of expansion tank (12), at the upper blowoff valve (9) of installing of blowdown interface (12-3).
5. domestic solar water heater's system of a kind of automatic water supplement according to claim 1, is characterized in that, on expansion tank (12), filling pipe (7), automatic water compensating valve (11), communicating pipe (8), tube connector (10) and hot water conveying pipe's (3) outer wall, heat-insulation layer is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320483116 CN203364487U (en) | 2013-08-08 | 2013-08-08 | Domestic solar water heater system capable of automatically supplying water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320483116 CN203364487U (en) | 2013-08-08 | 2013-08-08 | Domestic solar water heater system capable of automatically supplying water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203364487U true CN203364487U (en) | 2013-12-25 |
Family
ID=49812237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320483116 Expired - Fee Related CN203364487U (en) | 2013-08-08 | 2013-08-08 | Domestic solar water heater system capable of automatically supplying water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203364487U (en) |
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2013
- 2013-08-08 CN CN 201320483116 patent/CN203364487U/en not_active Expired - Fee Related
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Legal Events
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20140808 |
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| EXPY | Termination of patent right or utility model |