CN202576050U - Man-powered desalting kit with energy recovery function - Google Patents
Man-powered desalting kit with energy recovery function Download PDFInfo
- Publication number
- CN202576050U CN202576050U CN2012202406571U CN201220240657U CN202576050U CN 202576050 U CN202576050 U CN 202576050U CN 2012202406571 U CN2012202406571 U CN 2012202406571U CN 201220240657 U CN201220240657 U CN 201220240657U CN 202576050 U CN202576050 U CN 202576050U
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- Prior art keywords
- water
- energy recovery
- piston
- chamber
- reverse osmosis
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/131—Reverse-osmosis
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/138—Water desalination using renewable energy
- Y02A20/144—Wave energy
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a man-powered desalting kit with an energy recovery function. The man-powered desalting kit with the energy recovery function comprises a man-powered energy recovery piston pump, a reverse osmosis membrane assembly, an intake filter, a handle, a fresh water producing pipe, an intake pipe, a concentrated water discharge pipe and a four-way valve, wherein the handle, the man-powered energy recovery piston pump and the reverse osmosis membrane assembly are connected in sequence; the four-way valve is arranged in the man-powered energy recovery piston pump; the concentrated water discharge pipe is mutually connected with the four-way valve; the intake pipe is mutually communicated with a piston cavity of the man-powered energy recovery piston pump; the fresh water producing pipe is mutually connected with the reverse osmosis membrane assembly; and the intake filter is mutually connected with the water inlet port of the intake pipe. The man-powered desalting kit with the energy recovery function has the advantages that the labor pressure is saved; man-powered reverse osmosis desalination is realized indeed; the layout is compact; and the size is greatly reduced.
Description
Technical field
The utility model relates to a kind of fresh-water generator.Particularly relate to a kind of through lifting, press handle to realize that the manpower with energy recovery function of drawing seawater, seawater being pressurizeed drives fresh-water generator.
Background technology
Desalination technology is constantly full-fledged, has become the important means that solves the coastland shortage of water resources gradually, and various types of desalting plants just progressively put into operation, are bringing into play acting on.But large-scale sea water distiling plant relies on conventional energy resources mostly; Need stable power supply and secular place; Has the special occasions of a small amount of sea water desaltination demand of short-term for the limited boats and ships of the island, the EPS that lack away from the continent energy, offshore platform, marine emergency management and rescue, wilderness lore, scientific investigation and other; Large-scale sea water distiling plant is just inapplicable, and energy consumption is low, the small-sized sea water distiling plant of applying flexible just seems particularly important in these occasions.In small-sized sea water distiling plant, manpower drives sea water distiling plant to have advantages such as compact construction, volume are little, anti-risk, working conditions diversification and more and more comes into one's own with it, so manpower drives sea water distiling plant and has the urgent market requirement.
Summary of the invention
The utility model technical problem to be solved is, provides that a kind of volume is little, efficient is high, light weight, manual drives, manpower portable, that the operation labour-saving has energy recovery function drive fresh-water generator fully.
The technical scheme that the utility model adopted is: a kind of manpower with energy recovery function drives fresh-water generator; Comprise: hand drives energy recovery piston pump, reverse osmosis membrane assembly, water intaking filter, handle, fresh water production water pipe, intake pipe, concentrated water discharge pipe, four-way formula valve; Wherein, Described handle, hand drive the energy recovery piston pump and are connected successively with reverse osmosis membrane assembly; Described four-way formula valve is arranged on hand and drives in the energy recovery piston pump, and described concentrated water discharge pipe links to each other with described four-way formula valve, and described intake pipe is connected with the plunger shaft that described hand drives the energy recovery piston pump; The fresh water production water pipe is connected with described reverse osmosis membrane assembly, and described water intaking filter is connected with the water inlet port of described intake pipe.
Described hand drives the energy recovery piston pump and includes: piston; Former water water inlet vacuum breaker, high pressure water inlet vacuum breaker and high pressure water entry; Wherein, the piston rod of described piston is connected with described handle, and described piston is positioned at piston cavity; And this cavity is divided into secondary piston chamber and back piston chamber; Described four-way formula valve is arranged on the downside that hand drives the piston cavity in the energy recovery piston pump, and two ends are communicated with described secondary piston chamber and back piston chamber respectively, and described former water water inlet vacuum breaker is arranged on the raw water inlet place in secondary piston chamber; Described high pressure water inlet vacuum breaker is arranged on the high-pressure outlet place in secondary piston chamber, and in the water inlet that is communicated with the high pressure water entry between secondary piston chamber and reverse osmosis membrane assembly.
Described four-way formula valve includes ante-chamber connected entrance, back cavity connected entrance, hollow piston, sealing-ring, low-press thick water outlet and high-pressure thick water inlet; Wherein, Described hollow piston is positioned at the valve pocket of four-way formula valve and contacts through the sealing-ring sealing with this valve pocket; Described ante-chamber connected entrance is connected with the secondary piston chamber that said hand drives in the energy recovery piston pump; Described back cavity connected entrance is connected with the back piston chamber that said hand drives in the energy recovery piston pump, and described low-press thick water outlet is connected with described concentrated water discharge pipe, and described high-pressure thick water inlet is connected with described reverse osmosis membrane assembly.
Axially be formed with centre hole in the described hollow piston, described centre hole is connected with described low-press thick water outlet, high-pressure thick water inlet and back piston chamber respectively.
Described reverse osmosis membrane assembly comprises: reverse osmosis membrane, putamina, high pressure sea water chamber, freshwater room and dense water header; The axial center that is positioned at this reverse osmosis membrane assembly of described dense water header; Described freshwater room is positioned at the outer circumferential side of dense water header, and described high pressure sea water chamber is positioned at the outer circumferential side of freshwater room, and; Be to separate between described high pressure sea water chamber and the freshwater room through reverse osmosis membrane; Wherein, the water-in of described high pressure sea water chamber is connected with the high pressure water entry that said hand drives in the energy recovery piston pump, and the water outlet of described high pressure sea water chamber is communicated with the water-in of described dense water header; The water outlet of said dense water header is communicated with high-pressure thick water inlet in the described four-way formula valve, and described freshwater room is connected with described fresh water production water pipe.
The manpower with energy recovery function of the utility model drives fresh-water generator, has following characteristics:
1, the ingenious hand that designed drives the power piston pump with four-way formula valve, and the piston that hand drives in the power piston pump is divided into front and back two portions, the to-and-fro movement of piston with cavity; Realize the automatic absorption of seawater, to the seawater pressurization of drawing, simultaneously when promoting piston; Utilize four-way formula valve, will be with and press concentrated seawater to send into the back piston chamber, realize the recycling of energy; Artificial pressure is saved in the promotion of auxiliary piston, really realizes the manual drives reverse osmosis seawater desalting.
2, conventional design has been broken in the design of reverse osmosis membrane assembly, and conventional reverse osmosis membrane pipe core is the fresh water production water pipe; The design of this place utilizes the header of a hollow, and the reverse osmosis membrane pipe core is divided into two portions, is fresh water between pipe core and the header; The inner dense water of header for collecting; And the fresh water production mouth of a river, concentrated water discharge mouth, intake all concentrated in one's hands driving on the energy recovery piston pump housing is set, arrange compactly, dwindled volume greatly.
Description of drawings
Fig. 1 is the utility model external structure synoptic diagram;
Fig. 2 is the utility model internal structure synoptic diagram;
Running status synoptic diagram when Fig. 3 is the utility model post-tensioning piston;
Fig. 4 is the running status synoptic diagram during push piston before the utility model.
Among the figure:
1: hand drives energy recovery piston pump 2: reverse osmosis membrane assembly
3: water intaking filter 4: handle
5: fresh water production water pipe 6: intake pipe
7: concentrated water discharge pipe 8: four-way formula valve
9: piston 10: reverse osmosis membrane
11: former water water inlet vacuum breaker 12: high pressure water inlet vacuum breaker
13: high pressure sea water chamber 14: freshwater room
15: dense water header 16: back piston chamber
17: secondary piston chamber 18: the high pressure water entry
19: low-press thick water outlet 20: the high-pressure thick water inlet
21: sealing-ring 22: hollow piston
23: putamina 24: the ante-chamber connected entrance
25: back cavity connected entrance 26: centre hole
Embodiment
Below in conjunction with embodiment and accompanying drawing the manpower driving fresh-water generator with energy recovery function of the utility model is made detailed description.
As shown in Figure 1; The manpower with energy recovery function of the utility model drives fresh-water generator; Comprise: hand drives energy recovery piston pump 1, reverse osmosis membrane assembly 2, water intaking filter 3, handle 4, fresh water production water pipe 5, intake pipe 6, concentrated water discharge pipe 7, four-way formula valve 8; Wherein, described handle 4, hand drive energy recovery piston pump 1 and are connected successively with reverse osmosis membrane assembly 2, and described four-way formula valve 8 is arranged on hand and drives in the energy recovery piston pump 1; Described concentrated water discharge pipe 7 links to each other with described four-way formula valve 8; Described intake pipe 6 is connected with the plunger shaft that described hand drives energy recovery piston pump 1, and fresh water production water pipe 5 is connected with described reverse osmosis membrane assembly 2, and described water intaking filter 3 is connected with the water inlet port of described intake pipe 6.
As shown in Figure 2, described hand drives energy recovery piston pump 1 and includes: piston 9, former water water inlet vacuum breaker 11, high pressure water inlet vacuum breaker 12 and high pressure water entry 18; Wherein, the piston rod of described piston 9 is connected with described handle 4, and described piston 9 is positioned at piston cavity; Contact with the piston cavity sealing; And this cavity is divided into secondary piston chamber 17 and back piston chamber 16, because the existence of piston rod makes the volume of the volume in back piston chamber 16 less than secondary piston chamber 17; The motion realization of piston is drawn seawater, to the process of seawater pressurization.Described four-way formula valve 8 is arranged on the downside that hand drives the piston cavity in the energy recovery piston pump 1; Two ends are communicated with described secondary piston chamber 17 and back piston chamber 16 respectively; Described former water water inlet vacuum breaker 11 is arranged on the raw water inlet place in secondary piston chamber 17; Described high pressure water inlet vacuum breaker 12 is arranged on the high-pressure outlet place in secondary piston chamber 17, and in the water inlet that is communicated with the high pressure water entry 18 between secondary piston chamber 17 and reverse osmosis membrane assembly 2.
Described four-way formula valve 8 includes ante-chamber connected entrance 24, back cavity connected entrance 25, hollow piston 22, sealing-ring 21, low-press thick water outlet 19 and high-pressure thick water inlet 20; Having four mouths is connected with outside; Wherein, Described hollow piston 22 is positioned at the valve pocket of four-way formula valve and contacts through sealing-ring 21 sealings with this valve pocket, in the operational process, realizes the pressure recovery and the concentrated water discharge of dense water through the to-and-fro movement of hollow piston.Described ante-chamber connected entrance 24 is connected with the secondary piston chamber 17 that said hand drives in the energy recovery piston pump 1; Described back cavity connected entrance 25 is connected with the back piston chamber 16 that said hand drives in the energy recovery piston pump 1; Described low-press thick water outlet 19 is connected with described concentrated water discharge pipe 7, and described high-pressure thick water inlet 20 is connected with described reverse osmosis membrane assembly 2.
Axially be formed with centre hole 26 in the described hollow piston 22, described centre hole 26 is connected with described low-press thick water outlet 19, high-pressure thick water inlet 20 and back piston chamber 16 respectively.Hollow piston 22 can realize respectively that described high-pressure thick water inlet 20 is connected with described dense water header 15 in operational process, described low-press thick water outlet 19 is connected with described concentrated water discharge pipe 7;
Described reverse osmosis membrane assembly 2 comprises: reverse osmosis membrane 10, putamina 23, high pressure sea water chamber 13, freshwater room 14 and dense water header 15; The center that is positioned at this reverse osmosis membrane assembly 2 that described dense water header 15 is axial; Described freshwater room 14 is positioned at the outer circumferential side of dense water header 15; Described high pressure sea water chamber 13 is positioned at the outer circumferential side of freshwater room 14; And, be to separate between described high pressure sea water chamber 13 and the freshwater room 14, wherein through reverse osmosis membrane 10; The water-in of described high pressure sea water chamber 13 is connected with the high pressure water entry 18 that said hand drives in the energy recovery piston pump 1; The water outlet of described high pressure sea water chamber 13 is communicated with the water-in of described dense water header 15, and the water outlet of said dense water header 15 is communicated with high-pressure thick water inlet 20 in the described four-way formula valve 8, and described freshwater room 14 is connected with described fresh water production water pipe 5.
Manpower with energy recovery function drives fresh-water generator, when work, through pressure, the handle 4 of raising one's hand; Realize seesawing of piston 9, as shown in Figure 3, when lifting handle 4; In the time of piston 9 pulled backwards, secondary piston chamber 17 forms vacuum, utilizes barometric point; Seawater is drawn automatically and is entered into secondary piston chamber 17 through water intaking filter 3, intake pipe 6, water intaking vacuum breaker 11.When depressing handle 4, when piston 9 promotes forward,, and high pressure water inlet vacuum breaker 12 is opened with the seawater pressurization that is drawn into secondary piston chamber 17, band presses seawater to enter in the reverse osmosis membrane assembly 2 through the former aquaporin 18 of high pressure.When reverse osmosis membrane assembly 2 is full of band pressure seawater; As shown in Figure 4, depress handle 4 once more, piston 9 promotes forward; The part seawater in secondary piston chamber 17 promotes plunger shaft 16 motions backward of the intravital hollow piston 22 of four-way formula valve 8 valve pockets at this moment; Hollow piston 22 lateral high-pressure thick water inlets 20 are connected with dense water header 15, and unnecessary high-pressure thick seawater enters into back piston chamber 16 through the centre hole 26 of dense water header 15, hollow piston 22, reclaims and utilize the excess energy of high pressure sea water; The promotion of auxiliary piston 9 is saved and is added artificial pressure.When lifting handle 4 once more; When pulling piston 9 moves backward; Secondary piston chamber 17 forms the vacuum of moment, and the concentrated seawater in the back piston chamber 16 promotes the 17 directions motion of hollow piston 22 reverse secondary piston chambeies, and hollow piston 22 lateral low-press thick water outlets 19 are communicated with concentrated water discharge pipe 7; Concentrated seawater discharges, and carries out cyclic motion in this way.
As shown in Figure 2, in reverse osmosis membrane assembly 2, when the seawater that has pressure; After entering into reverse osmosis membrane assembly 2 through the former aquaporin 18 of high pressure; Produce fresh water after reaching the pressure that reverse osmosis membrane 10 desalinations need, fresh water is collected through freshwater room 14 and is entered into fresh water production water pipe 5, produces fresh water and supplies to drink; Continuous spissated high pressure sea water is collected through dense water header 15, accomplishes the process of desalination with this.
Although combine accompanying drawing that the preferred embodiment of the utility model is described above; But the utility model is not limited to above-mentioned embodiment, and above-mentioned embodiment only is schematically, rather than restrictive; Those of ordinary skill in the art is under the enlightenment of the utility model; Not breaking away under the scope situation that the utility model aim and claim protect, can also make the concrete conversion of a lot of forms, these all belong within the protection domain of the utility model.
Claims (5)
1. the manpower with energy recovery function drives fresh-water generator; It is characterized in that; Comprise: hand drives energy recovery piston pump (1), reverse osmosis membrane assembly (2), water intaking filter (3), handle (4), fresh water production water pipe (5), intake pipe (6), concentrated water discharge pipe (7), four-way formula valve (8); Wherein, Described handle (4), hand drive energy recovery piston pump (1) and are connected successively with reverse osmosis membrane assembly (2); Described four-way formula valve (8) is arranged on hand and drives in the energy recovery piston pump (1), and described concentrated water discharge pipe (7) links to each other with described four-way formula valve (8), and described intake pipe (6) is connected with the plunger shaft that described hand drives energy recovery piston pump (1); Fresh water production water pipe (5) is connected with described reverse osmosis membrane assembly (2), and described water intaking filter (3) is connected with the water inlet port of described intake pipe (6).
2. the manpower with energy recovery function according to claim 1 drives fresh-water generator; It is characterized in that; Described hand drives energy recovery piston pump (1) and includes: piston (9); Former water water inlet vacuum breaker (11), high pressure water inlet vacuum breaker (12) and high pressure water entry (18); Wherein, the piston rod of described piston (9) is connected with described handle (4), and described piston (9) is positioned at piston cavity; And this cavity is divided into secondary piston chamber (17) and back piston chamber (16); Described four-way formula valve (8) is arranged on the downside that hand drives the piston cavity in the energy recovery piston pump (1), and two ends are communicated with described secondary piston chamber (17) and back piston chamber (16) respectively, and described former water water inlet vacuum breaker (11) is arranged on the raw water inlet place in secondary piston chamber (17); Described high pressure water inlet vacuum breaker (12) is arranged on the high-pressure outlet place in secondary piston chamber (17), and is positioned at the water inlet of the high pressure water entry (18) of connection between secondary piston chamber (17) and reverse osmosis membrane assembly (2).
3. the manpower with energy recovery function according to claim 1 and 2 drives fresh-water generator; It is characterized in that; Described four-way formula valve (8) includes ante-chamber connected entrance (24), back cavity connected entrance (25), hollow piston (22), sealing-ring (21), low-press thick water outlet (19) and high-pressure thick water inlet (20); Wherein, Described hollow piston (22) is positioned at the valve pocket of four-way formula valve and contacts through sealing-ring (21) sealing with this valve pocket; Described ante-chamber connected entrance (24) is connected with the secondary piston chamber (17) that said hand drives in the energy recovery piston pump (1); Described back cavity connected entrance (25) is connected with the back piston chamber (16) that said hand drives in the energy recovery piston pump (1), and described low-press thick water outlet (19) is connected with described concentrated water discharge pipe (7), and described high-pressure thick water inlet (20) is connected with described reverse osmosis membrane assembly (2).
4. the manpower with energy recovery function according to claim 3 drives fresh-water generator; It is characterized in that; Axially be formed with centre hole (26) in the described hollow piston (22), described centre hole (26) is connected with described low-press thick water outlet (19), high-pressure thick water inlet (20) and back piston chamber (16) respectively.
5. the manpower with energy recovery function according to claim 3 drives fresh-water generator; It is characterized in that; Described reverse osmosis membrane assembly (2) comprising: reverse osmosis membrane (10), putamina (23), high pressure sea water chamber (13), freshwater room (14) and dense water header (15); The center that is positioned at this reverse osmosis membrane assembly (2) that described dense water header (15) is axial; Described freshwater room (14) is positioned at the outer circumferential side of dense water header (15), and described high pressure sea water chamber (13) is positioned at the outer circumferential side of freshwater room (14), and; Be to separate between described high pressure sea water chamber (13) and the freshwater room (14) through reverse osmosis membrane (10); Wherein, the water-in of described high pressure sea water chamber (13) is connected with the high pressure water entry (18) that said hand drives in the energy recovery piston pump (1), and the water outlet of described high pressure sea water chamber (13) is communicated with the water-in of described dense water header (15); The water outlet of said dense water header (15) is communicated with high-pressure thick water inlet (20) in the described four-way formula valve (8), and described freshwater room (14) is connected with described fresh water production water pipe (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202406571U CN202576050U (en) | 2012-05-24 | 2012-05-24 | Man-powered desalting kit with energy recovery function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202406571U CN202576050U (en) | 2012-05-24 | 2012-05-24 | Man-powered desalting kit with energy recovery function |
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| Publication Number | Publication Date |
|---|---|
| CN202576050U true CN202576050U (en) | 2012-12-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202406571U Expired - Lifetime CN202576050U (en) | 2012-05-24 | 2012-05-24 | Man-powered desalting kit with energy recovery function |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103979700A (en) * | 2014-06-05 | 2014-08-13 | 张筱秋 | Titanium alloy flange apparatus for man-powered fresh water generation for island reefs |
| CN103991978A (en) * | 2014-06-05 | 2014-08-20 | 张筱秋 | Copper alloy external thread reef fresh water high pressure membrane permeation device |
| CN106241962A (en) * | 2016-09-20 | 2016-12-21 | 中国人民解放军广州军区联勤部净水研究所 | Fluid pressure type manual individual soldier sea water desalinating unit |
| CN106630015A (en) * | 2017-01-13 | 2017-05-10 | 四川深蓝环保科技有限公司 | Apparatus for recycling pressure energy of fluid under pressure |
| CN107445251A (en) * | 2017-09-18 | 2017-12-08 | 温瑞安 | A kind of sea water purifier |
| CN114229958A (en) * | 2021-11-22 | 2022-03-25 | 清华大学 | Bicycle type sea water desalting device |
| CN114504869A (en) * | 2022-01-27 | 2022-05-17 | 浙江工业大学 | Portable hand-operated seawater desalination device |
-
2012
- 2012-05-24 CN CN2012202406571U patent/CN202576050U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103979700A (en) * | 2014-06-05 | 2014-08-13 | 张筱秋 | Titanium alloy flange apparatus for man-powered fresh water generation for island reefs |
| CN103991978A (en) * | 2014-06-05 | 2014-08-20 | 张筱秋 | Copper alloy external thread reef fresh water high pressure membrane permeation device |
| CN103979700B (en) * | 2014-06-05 | 2015-04-01 | 张筱秋 | Titanium alloy flange apparatus for man-powered fresh water generation for island reefs |
| CN106241962A (en) * | 2016-09-20 | 2016-12-21 | 中国人民解放军广州军区联勤部净水研究所 | Fluid pressure type manual individual soldier sea water desalinating unit |
| CN106630015A (en) * | 2017-01-13 | 2017-05-10 | 四川深蓝环保科技有限公司 | Apparatus for recycling pressure energy of fluid under pressure |
| CN107445251A (en) * | 2017-09-18 | 2017-12-08 | 温瑞安 | A kind of sea water purifier |
| CN114229958A (en) * | 2021-11-22 | 2022-03-25 | 清华大学 | Bicycle type sea water desalting device |
| CN114504869A (en) * | 2022-01-27 | 2022-05-17 | 浙江工业大学 | Portable hand-operated seawater desalination device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180611 Address after: No. 55 nautical Road, Nankai District, Tianjin Co-patentee after: Tianjin Lanshizi Film Technology Co., Ltd. Patentee after: Tianjin Inst. of Seawater Desalination and Comprehensive Application, National S Address before: 300192 No. 1 East scientific research road, Tianjin, Nankai District Patentee before: Tianjin Inst. of Seawater Desalination and Comprehensive Application, National S |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121205 |
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| CX01 | Expiry of patent term |