CN202382394U - Drinking water heating device of floating ball type backflow control - Google Patents
Drinking water heating device of floating ball type backflow control Download PDFInfo
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- CN202382394U CN202382394U CN2011205628023U CN201120562802U CN202382394U CN 202382394 U CN202382394 U CN 202382394U CN 2011205628023 U CN2011205628023 U CN 2011205628023U CN 201120562802 U CN201120562802 U CN 201120562802U CN 202382394 U CN202382394 U CN 202382394U
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Abstract
The utility model discloses a drinking water heating device of floating ball type backflow control, which comprises a base body, a water discharge nozzle, an instant pipe heater, a balance water tank and a water pump, wherein a water inlet, a backflow opening and a water outlet are formed on the balance water tank; an inlet and an outlet are formed on the instant pipe heater; the inlet is connected with the water outlet of the balance water tank; the outlet of the instant pipe heater is communicated with the water discharge nozzle; the water inlet of the balance water tank is connected with the water pump; and a water extraction opening of the water pump is connected with a water extraction pipe. The drinking water heating device is characterized in that the drinking water heating device also comprises a backflow water channel; the backflow opening of the balance water tank is communicated with the backflow water channel; and a float valve controlling the opening and closing of the backflow water channel is mounted on the backflow water channel. The drinking water heating device has the advantages of simple and reasonable structure, constant and stable water pumping for the water pump, small volume, convenience for use and wide application range.
Description
Technical field
The utility model relates to the drinking water heating device technology area, the drinking water heater that especially a kind of float-ball type refluxes and controls; It can be applied in: on the tea table of electric water boiler (kettle), tea tray, tea-making facility, band tea-making facility, making tea machine and the industrial boiler products such as (being fit to people drink).
Background technology
Existing drinking water heater, as: electric water boiler, electric kettle etc., its structure comprises the kettle body; The kettle body is provided with water storage bag, heater and faucet; The non-Instant heating type electrothermal tube of the many employings of heater, electrothermal tube is installed in the water storage bag diapire, the water of heat in diapire passes to water storage bag; Boil the water in the water storage bag, for drinking.But there is following weak point in the electric water boiler of above-mentioned traditional structure: (1) electric kettle can only use water storage bag as the water source; That is: can only in water storage bag, add water (running water) mode through staff, both can't add water automatically, can not select other water source for use again; As: bottled water etc.; As the drinking water heating, therefore, bring many restrictions to use; (2) this traditional electric kettle, heating belongs to non-Instant heating type to the water in the water storage bag, can't satisfy the needs that instant heating is promptly drunk, as: when making tea; People pour the water that boils in the water storage bag in the teapot into, stay boiling water unnecessary in the water storage bag, if temperature reduces slightly; Influence is made tea, even can not drink, therefore as making tea; Unnecessary boiling water in the courage to boil water is often toppled over, the waste electric energy.
The part electric water boiler is also arranged on the market, as: the instant electric water dispenser, it adopts instant electric water pipe (water flowing is heated immediately in the metal tube) as heater; This instant electric water dispenser overcome the deficiency that non-instantaneously heated type heater exists to a certain extent, but still there is following weak point in it: (1) this kind instant electric water pipe; The water back that adopts metal material to process; It is easy to generate incrustation scale, influences mouthfeel, and; The quality of metallic conduit formula heater is heavy, carries inconvenience; (2) this instant electric water dispenser can't be realized optional majority kind water source, all the time for boiling the requirement of drinking.
For this reason, the applicant has applied for a Chinese utility model patent not long ago; Name is called " electric water boiler of double water source ", application number: No. 201120391994.6, and the applying date: on October 15th, 2011; The electric water boiler of this double water source, it comprises pedestal, faucet, Instant heating type pipeline heater, balanced reservoir and water pump, balanced reservoir is provided with water inlet, refluxing opening and delivery port; Instant heating type pipeline heater is provided with entrance and exit, and inlet connects the delivery port of balanced reservoir, and faucet is connected in its outlet; The water inlet of balanced reservoir connects water pump, and the pump mouth of water pump connects the pipeline that draws water, and the balanced reservoir refluxing opening is connected directly to water pump pump mouth (pipeline directly is communicated with drawing water); So that recirculation water be drawn into water pump again, realize that water recycles; This kind of electric water boiler has rational in infrastructurely, be difficult for to produce incrustation scale, mouthfeel is good, can select double water source as boiling advantage such as drinking water needs.
Yet still there is following weak point in the electric water boiler of above-mentioned double water source: (1) is connected directly to the water pump pump mouth, the pipeline that draws water in addition that is communicated with pump mouth in view of the balanced reservoir refluxing opening; The pipeline that draws water is connected to water source (storage tank), and the electric water boiler of this structure is when the balanced reservoir lack of water, because refluxing opening is an open type; And, therefore, during pump working, can directly take out atmosphere and take out water less than the water source with atmosphere; Perhaps receive atmospheric effect, water pump can only be extracted into the part water at water source, causes pump working unstable; Even there is water to reflux in the refluxing opening, water pump is extracted into the atmosphere in the refluxing opening all the time easily, influences the steady operation of water pump; Even, cause the leaving water temperature of pipe Glass tube heater low excessively because of balanced reservoir height of water level unstable (water pump can't normally draw water), do not drink requirement and meet; (2) it is complicated that the electric water boiler of this double water source, structure seem, and quality is heavy, is not easy to carry.
The utility model content
The purpose of the utility model is to overcome the deficiency that above-mentioned prior art exists; And provide a kind of simple and reasonable for structure; Water pump draws water and remains stablely, and small product size is little, easy to use, the reflux drinking water heater of control of float-ball type applied widely.
The purpose of the utility model is achieved in that
The drinking water heater that float-ball type refluxes and controls comprises pedestal, faucet, Instant heating type pipeline heater, balanced reservoir and water pump, and balanced reservoir is provided with water inlet, refluxing opening and delivery port; Instant heating type pipeline heater is provided with entrance and exit, and inlet connects the delivery port of balanced reservoir, and faucet is connected in its outlet; The water inlet of balanced reservoir connects water pump; The pump mouth of water pump connects the pipeline that draws water, and it is characterized in that, also includes the backflow water route; The refluxing opening of said balanced reservoir and backflow water route are conducted, the ball-cock assembly that control backflow water route conducting is installed on the backflow water route and closes; This kind of drinking water heater is through the ball-cock assembly that can control its conducting and close is set on the backflow water route, even the backflow water route is connected to the water pump pump mouth; In view of ball-cock assembly is in normally off, therefore, if the backflow water route is when lack of water; Can close automatically, avoid pump working, be extracted into air and influence the work of normally drawing water; Therefore, can guarantee that water pump is in stable duty all the time; And this drinking water heater can external water source; Need not on pedestal, to be provided with storage tank; The product total quality is alleviated, and volume reduces, the convenient use; And applied widely, can be used as tea table, making tea machine and the industrial boiler (be fit to people drink) etc. of electric water boiler (kettle), tea tray, tea-making facility, band tea-making facility.
The purpose of the utility model can also adopt following technical measures to solve:
As better embodiment, said backflow water route comprises reflux tank and aqueduct, and reflux tank communicates with the refluxing opening of balanced reservoir and is positioned at the balanced reservoir below, and the aqueduct inlet is communicated with reflux tank, and the other end is as the outlet of recirculation water; That is: the water that is spilt by the balanced reservoir refluxing opening can flow out through aqueduct earlier through reflux tank again.
As ball-cock assembly scheme more specifically; Said aqueduct top is inserted in the reflux tank and as aqueduct and is entered the mouth; Narrow stock portion is extended on the aqueduct top, and an annular ball float is placed on the narrow stock portion on aqueduct top and seals the inlet of aqueduct, and it is spacing that narrow stock portion top is provided with annular ball float; The annular ball float with narrow stock portion as the floating displacement guide rail, annular ball float, narrow stock portion and spacing common formation ball-cock assembly thereof; When static, because of lack of water in the reflux tank, so, ball-cock assembly sealing aqueduct (being the closing volume water route), at this moment, pump working can not be extracted into atmosphere yet, guarantees the water pump operate as normal; If the water in the reflux tank reaches a certain amount of (liquid sealing aqueduct inlet), ball-cock assembly is opened (annular ball float is along floating displacement guide rail come-up), at this moment; Water pump can be extracted into recirculation water and can not be extracted into atmosphere; So water pump remains stable duty in entire work process.
As reflux tank wherein a kind of scheme of position is set, said reflux tank is connected the balanced reservoir bottom and connects each other through refluxing opening; Make the water in the balanced reservoir directly get into reflux tank, discharge by aqueduct again through refluxing opening.
As reflux tank the another kind of scheme of position is set, said reflux tank is arranged on the refluxing opening below of balanced reservoir, and certain distance is arranged between the two; That is: have no conduit to be connected between refluxing opening and the reflux tank, the water in the balanced reservoir can directly be dropped into the reflux tank of below by refluxing opening, is flowed out by reflux tank again.
As reflux tank the third scheme of position is set, said reflux tank is arranged on the below of balanced reservoir, and certain distance is arranged between the two, reflux tank through conduit be connected with the refluxing opening of balanced reservoir, conducting; That is: the water in the balanced reservoir can flow via a conduit reflux tank by refluxing opening, is flowed out by reflux tank again.
The outlet of said aqueduct can be to extend outside the pedestal with the pipeline inlet that draws water; That is: recirculation water is directly discharged outside the heater, flows into the water pump pump mouth and no longer fill out to connect.
Certainly, the outlet of said aqueduct also can be and draw water pipeline connection that is: recirculation water flows directly into the water pump pump mouth.
The another kind of scheme arranged side by side of the utility model is following:
The drinking water heater that a kind of float-ball type refluxes and controls comprises pedestal, faucet, Instant heating type pipeline heater, balanced reservoir and water pump, and balanced reservoir is provided with water inlet, refluxing opening and delivery port; Instant heating type pipeline heater is provided with entrance and exit, and inlet connects the delivery port of balanced reservoir, and faucet is connected in its outlet; The water inlet of balanced reservoir connects water pump; The pump mouth of water pump connects the pipeline that draws water, and it is characterized in that, also includes the backflow water route; The refluxing opening of said balanced reservoir and backflow water route are conducted, the ball-cock assembly that control refluxing opening conducting is installed on the refluxing opening and closes; This kind of drinking water heater is through the ball-cock assembly that can control its conducting and close is set on the refluxing opening of balanced reservoir, even refluxing opening is connected to the water pump pump mouth; In view of ball-cock assembly is in normally off, therefore, if balanced reservoir is when lack of water; Can close automatically, avoid pump working, be extracted into air and influence the work of normally drawing water; Therefore, this scenarios can guarantee that also water pump is in stable duty all the time.
As this scheme arranged side by side, more concrete embodiment, said backflow water route comprises aqueduct; Enter the mouth in the refluxing opening of aqueduct top insertion balanced reservoir and as aqueduct; Narrow stock portion is extended on the aqueduct top, and an annular ball float is placed on the narrow stock portion on aqueduct top and seals the inlet of aqueduct, and it is spacing that narrow stock portion top is provided with annular ball float; The annular ball float with narrow stock portion as the floating displacement guide rail, annular ball float, narrow stock portion and spacing common formation ball-cock assembly thereof; Its conducting and close principle, similar with the foregoing description one, no longer repeat here.
The beneficial effect of the utility model is:
(1) this kind of drinking water heater is through the ball-cock assembly that can control its conducting and close is set on the backflow water route, even the backflow water route is connected to the water pump pump mouth; In view of ball-cock assembly is in normally off, therefore, if the backflow water route is when lack of water; Can close automatically, avoid pump working, be extracted into air and influence the work of normally drawing water; Therefore, can guarantee that water pump is in stable duty all the time; Certainly, ball-cock assembly also can be selected to be arranged on the balanced reservoir, no longer details here.
(2) have, this drinking water heater can external water source again; Need not on pedestal, to be provided with storage tank; The product total quality is alleviated, and volume reduces, the convenient use; And applied widely, can be used as tea table, making tea machine and the industrial boiler (be fit to people drink) etc. of electric water boiler (kettle), tea tray, tea-making facility, band tea-making facility.
(3) be provided with ball-cock assembly at the refluxing opening place of balanced reservoir; Through regulating ball-cock assembly; Can realize the height of water level adjusting of balanced reservoir; That is: the difference in height between the height of water level of change instantaneously heated type electric heater unit delivery port (connection depotition cock) and balanced reservoir realizes the fine setting of leaving water temperature.
Description of drawings
Fig. 1 is the drinking water heater first embodiment sketch map of the utility model.
Fig. 2 is an A place floating ball valve structure sketch map among Fig. 1.
Fig. 3 is a B place structure for amplifying sketch map among Fig. 1.
Fig. 4 is the drinking water heater second embodiment sketch map of the utility model.
Fig. 5 is drinking water heater the 3rd embodiment sketch map of the utility model.
Fig. 6 is drinking water heater the 4th embodiment sketch map of the utility model.
Fig. 7 is drinking water heater the 5th embodiment sketch map of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
Embodiment one: to shown in Figure 3, the drinking water heater that a kind of float-ball type refluxes and controls comprises pedestal 1, faucet 2, Instant heating type pipeline heater 3, balanced reservoir 4 and water pump 5 like Fig. 1; Balanced reservoir 4 is provided with water inlet 41, refluxing opening 42 and delivery port 43; Instant heating type pipeline heater 3 is provided with inlet 31 and outlet 32, and inlet 31 connects the delivery port 43 of balanced reservoir 4, and faucet 2 is connected in its outlet 32; The water inlet 41 of balanced reservoir 4 connects water pump 5; The pump mouth of water pump 5 connects the pipeline 6 that draws water, and it is characterized in that, also includes backflow water route 7; The refluxing opening 42 and the backflow water route 7 of said balanced reservoir 4 are conducted, the ball-cock assembly 10 that control backflow water route 7 conductings is installed on the backflow water route 7 and closes.
The outlet of aqueduct 72 is extended outside the pedestal 1 with pipeline 6 inlets that draw water, and is inserted into the cavity volume bottom at external water source 8 with the form that connects side by side each other; Aqueduct 72 has identical level height with the external port of the pipeline 6 that draws water, and is provided with the frid 9 that catchments by their, has a plurality of through holes 91 on the frid 9 that catchments.Perhaps, the outlet of aqueduct 72 is communicated with the pipeline 6 that draws water, and the pipeline 6 that draws water stretches into external water source 8.Above-mentioned external water source 8 is through the bottled water that purifies, or stores the storage tank of running water.
Embodiment two: as shown in Figure 4, this embodiment is close with embodiment one, and difference is merely: said reflux tank 71 is arranged on refluxing opening 42 belows of balanced reservoir, and certain distance is arranged between the two.
Embodiment three: as shown in Figure 5; This embodiment is also close with embodiment one; Difference is merely: said reflux tank 71 is arranged on the below of balanced reservoir 4, and certain distance is arranged between the two, reflux tank 71 through conduit 73 be connected with the refluxing opening 42 of balanced reservoir, conducting.
Embodiment four: as shown in Figure 6, the drinking water heater that float-ball type refluxes and controls comprises pedestal 1, faucet 2, Instant heating type pipeline heater 3, balanced reservoir 4 and water pump 5; Balanced reservoir 4 is provided with water inlet 41, refluxing opening 42 and delivery port 43; Instant heating type pipeline heater 3 is provided with inlet 31 and outlet 32, and inlet 31 connects the delivery port 43 of balanced reservoir 4, and faucet 2 is connected in its outlet 32; The water inlet 41 of balanced reservoir 4 connects water pump 5; The pump mouth of water pump 5 connects the pipeline 6 that draws water, and it is characterized in that, also includes backflow water route 7; The refluxing opening 42 and the backflow water route 7 of said balanced reservoir 4 are conducted, the ball-cock assembly 10 that control refluxing opening 42 conductings is installed on the refluxing opening 42 and closes.Said backflow water route 7 comprises aqueduct 72; In the refluxing opening 42 of aqueduct 72 tops insertion balanced reservoir 4 and as aqueduct 72 inlets; Narrow stock portion 105 is extended on aqueduct 72 tops; One annular ball float 102 is placed on the narrow stock portion 105 on aqueduct 72 tops and seals the inlet of aqueduct 72; It is spacing that narrow stock portion 105 tops are provided with annular ball float 102, annular ball float 102 with narrow stock portion 105 as the floating displacement guide rail, annular ball float 102, narrow stock portion 105 and spacing common formation ball-cock assembly 10 thereof.That is: compared reflux tank little with embodiment one.The outlet of aqueduct 72 is extended outside the pedestal 1 with pipeline 6 inlets that draw water, and is inserted into the cavity volume bottom at external water source 8 with the form that connects side by side each other.
Embodiment five: as shown in Figure 7, this embodiment is close with embodiment four, and difference is merely: the outlet of aqueduct 72 is communicated with the pipeline 6 that draws water, and the pipeline 6 that draws water stretches into external water source 8.
Claims (10)
1. the float-ball type drinking water heater of control that refluxes; Comprise pedestal (1), faucet (2), Instant heating type pipeline heater (3), balanced reservoir (4) and water pump (5); Balanced reservoir (4) is provided with water inlet (41), refluxing opening (42) and delivery port (43); Instant heating type pipeline heater (3) is provided with inlet (31) and outlet (32), and inlet (31) connects the delivery port (43) of balanced reservoir (4), and faucet (2) is connected in its outlet (32); The water inlet (41) of balanced reservoir (4) connects water pump (5); The pump mouth of water pump (5) connects the pipeline (6) that draws water, and it is characterized in that, also includes backflow water route (7); The refluxing opening (42) of said balanced reservoir (4) is conducted with backflow water route (7), the ball-cock assembly (10) that control backflow water route (7) conducting is installed on backflow water route (7) and closes.
2. the drinking water heater that refluxes and control according to the said float-ball type of claim 1; It is characterized in that; Said backflow water route (7) comprises reflux tank (71) and aqueduct (72); Reflux tank (71) communicates with the refluxing opening (42) of balanced reservoir (4) and is positioned at balanced reservoir (4) below, and aqueduct (72) inlet is communicated with reflux tank (71), and the other end is as the outlet of recirculation water.
3. the drinking water heater that refluxes and control according to the said float-ball type of claim 2; It is characterized in that; Said aqueduct (72) top is inserted in the reflux tank (71) and as aqueduct (72) and is entered the mouth; Narrow stock portion (105) is extended on aqueduct (72) top; One annular ball float (102) is placed on the narrow stock portion (105) on aqueduct (72) top and seals the inlet of aqueduct (72); Narrow stock portion (105) top is provided with annular ball float (102) spacing (101), and as the floating displacement guide rail, annular ball float (102), narrow stock portion (105) and spacing (101) thereof constitute ball-cock assembly (10) to annular ball float (102) jointly with narrow stock portion (105).
4. according to the drinking water heater of the said float-ball type backflow of claim 3 control, it is characterized in that said reflux tank (71) is connected balanced reservoir (4) bottom, also connects through refluxing opening (42) is mutual.
5. the drinking water heater that refluxes and control according to the said float-ball type of claim 3 is characterized in that, said reflux tank (71) is arranged on refluxing opening (42) below of balanced reservoir (4), and certain distance is arranged between the two.
6. the drinking water heater that refluxes and control according to the said float-ball type of claim 5; It is characterized in that; Said reflux tank (71) is arranged on the below of balanced reservoir (4); And certain distance is arranged between the two, reflux tank (71) through conduit (73) be connected with the refluxing opening (42) of balanced reservoir (4), conducting.
7. the drinking water heater that refluxes and control according to the said float-ball type of claim 2 is characterized in that, the outlet of said aqueduct (72) is extended outside the pedestal (1) with the pipeline that draws water (6) inlet.
8. the drinking water heater that refluxes and control according to the said float-ball type of claim 2 is characterized in that the outlet of said aqueduct (72) is communicated with the pipeline that draws water (6).
9. the float-ball type drinking water heater of control that refluxes; Comprise pedestal (1), faucet (2), Instant heating type pipeline heater (3), balanced reservoir (4) and water pump (5); Balanced reservoir (4) is provided with water inlet (41), refluxing opening (42) and delivery port (43); Instant heating type pipeline heater (3) is provided with inlet (31) and outlet (32), and inlet (31) connects the delivery port (43) of balanced reservoir (4), and faucet (2) is connected in its outlet (32); The water inlet (41) of balanced reservoir (4) connects water pump (5); The pump mouth of water pump (5) connects the pipeline (6) that draws water, and it is characterized in that, also includes backflow water route (7); The refluxing opening (42) of said balanced reservoir (4) is conducted with backflow water route (7), the ball-cock assembly (10) that control refluxing opening (42) conducting is installed on the refluxing opening (42) and closes.
10. the drinking water heater that refluxes and control according to the said float-ball type of claim 9; It is characterized in that; Said backflow water route (7) comprises aqueduct (72); Enter the mouth in the refluxing opening (42) of aqueduct (72) top insertion balanced reservoir (4) and as aqueduct (72); Narrow stock portion (105) is extended on aqueduct (72) top, and an annular ball float (102) is placed on the narrow stock portion (105) on aqueduct (72) top and seals the inlet of aqueduct (72), and it is spacing that narrow stock portion (105) top is provided with annular ball float (102); The annular ball float (102) with narrow stock portion (105) as the floating displacement guide rail, annular ball float (102), narrow stock portion (105) and spacing common formation ball-cock assembly (10) thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205628023U CN202382394U (en) | 2011-12-29 | 2011-12-29 | Drinking water heating device of floating ball type backflow control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205628023U CN202382394U (en) | 2011-12-29 | 2011-12-29 | Drinking water heating device of floating ball type backflow control |
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| Publication Number | Publication Date |
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| CN202382394U true CN202382394U (en) | 2012-08-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011205628023U Expired - Fee Related CN202382394U (en) | 2011-12-29 | 2011-12-29 | Drinking water heating device of floating ball type backflow control |
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| CN (1) | CN202382394U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102901207A (en) * | 2012-11-12 | 2013-01-30 | 冯海涛 | Energy-saving drinking water heating device |
| CN104534682A (en) * | 2014-12-31 | 2015-04-22 | 冯海涛 | Instant drinking water heating device |
| CN104654557A (en) * | 2015-02-13 | 2015-05-27 | 宁波家尚电器有限公司 | Fast bottleneck water boiler |
| CN112205871A (en) * | 2019-12-18 | 2021-01-12 | 泉州艾奇科技有限公司 | Barreled water pumping method and device capable of modifying preset value of water pumping time |
-
2011
- 2011-12-29 CN CN2011205628023U patent/CN202382394U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102901207A (en) * | 2012-11-12 | 2013-01-30 | 冯海涛 | Energy-saving drinking water heating device |
| CN104534682A (en) * | 2014-12-31 | 2015-04-22 | 冯海涛 | Instant drinking water heating device |
| CN104534682B (en) * | 2014-12-31 | 2017-06-06 | 冯海涛 | A kind of Instant heating type drinking water heating device |
| CN104654557A (en) * | 2015-02-13 | 2015-05-27 | 宁波家尚电器有限公司 | Fast bottleneck water boiler |
| CN104654557B (en) * | 2015-02-13 | 2017-09-12 | 宁波家尚电器有限公司 | Bottleneck rapid boiling water machine |
| CN112205871A (en) * | 2019-12-18 | 2021-01-12 | 泉州艾奇科技有限公司 | Barreled water pumping method and device capable of modifying preset value of water pumping time |
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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: 20120815 Termination date: 20181229 |