CN203420888U - Novel rotary totally-enclosed automobile air-conditioning compressor - Google Patents
Novel rotary totally-enclosed automobile air-conditioning compressor Download PDFInfo
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- CN203420888U CN203420888U CN201320559489.7U CN201320559489U CN203420888U CN 203420888 U CN203420888 U CN 203420888U CN 201320559489 U CN201320559489 U CN 201320559489U CN 203420888 U CN203420888 U CN 203420888U
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Abstract
The utility model relates to a novel rotary totally-enclosed automobile air-conditioning compressor. The novel rotary totally-enclosed automobile air-conditioning compressor comprises a shell, wherein an air cylinder is arranged in the shell, a main shaft is arranged in the air cylinder, an eccentric shaft forming an eccentric distance with the center line of the air cylinder is arranged on the main shaft, a rotor is arranged on the eccentric shaft, the outer surface of the rotor is tangent to the inner surface of the air cylinder, the radius of the air cylinder is the sum of the radius of the rotor and the eccentric distance of the eccentric shaft, an upper air cylinder cover and a lower air cylinder cover are arranged at two ends of the air cylinder, a crescent-shaped working chamber is formed among the outer surface of the rotor, the inner surface of the air cylinder, the upper air cylinder cover and the lower cylinder cover, and a sliding plate is arranged in the working chamber for dividing the working chamber into a gas suction cavity and a compression cavity. The novel rotary totally-enclosed automobile air-conditioning compressor has the beneficial effects of being reasonable in structure, good in sealing effect, high in volumetric efficiency, high in working efficiency, low in production cost and good in using effect, being capable of reducing energy loss, prolonging the service life of the compressor, and be beneficial to popularization.
Description
Technical field
The utility model relates to compressor and fluid pump technical field, the totally-enclosed automobile air conditioner compressor of especially a kind of New Rotary.
Background technique
At present, in refrigeration air-conditioner and aerodynamic force technical field, the compressor that tradition is used mainly contains compressor with rolling rotor, helical-lobe compressor and scroll compressor etc., compressor with rolling rotor structurally generally includes rotor and slide plate, in working principle, be mainly to rely on slide plate to be close on the surface of rotor, between the outer surface of rotor and the internal surface of cylinder and slide plate, form a swept volume, in order to reduce the leakage of gas from compression chamber to air aspiration cavity, require slide plate to form certain pressure to the outer surface of rolling rotor, caused thus can producing larger wearing and tearing and energy loss between them, compressor with rolling rotor is because the speed of related movement between slide plate and cylinder is large in addition, mechanical friction is serious, therefore efficiency is lower, helical-lobe compressor is to be generally applied to the operational site that refrigerating capacity is larger, the pressure raising of helical-lobe compressor is to rely on the molded line of yin, yang rotor to carry out sealing gas, so processing technology is complicated, and machining accuracy is high, high to properties of materials requirement, thus higher cost caused, although scroll compressor is to be applied in the field that refrigerating capacity is less, its working principle is that the molded line of the dynamic and static dish of foundation carrys out sealing gas, and the machining accuracy of general molded line is all controlled at μ level, and manufacture cost is high.
The common shortcoming of compressor of traditional type is all that fretting wear is serious, energy loss large, leaks large, inefficiency, be difficult to meet energy-conservation service condition, also have complex process, machining accuracy is high, cost is high, to industrialized mass, brings certain problem.
Model utility content
The utility model will solve the problem that above-mentioned prior art exists, and provides a kind of New Rotary totally-enclosed automobile air conditioner compressor, rational in infrastructure, easy to use, low cost of manufacture, and working efficiency is high, has met people's demand.
The utility model solves the technological scheme that its technical problem adopts: the totally-enclosed automobile air conditioner compressor of this New Rotary, comprise housing, in housing, be provided with cylinder, in cylinder, be provided with main shaft, the input end of main shaft is connected with rotor, main shaft and rotor hot jacket are connected, the output terminal of main shaft is provided with the eccentric shaft that is formed with throw of eccentric with cylinder centerline, rotor is installed on eccentric shaft, the outer surface of rotor and the internal surface of cylinder are tangent, the radius of cylinder is the throw of eccentric sum of radius and the eccentric shaft of rotor, two ends in cylinder are provided with cylinder upper cover and lower cover of air cylinder, the outer surface of rotor, the internal surface of cylinder, cylinder upper cover, between lower cover of air cylinder, formed a crescent shape active chamber, in active chamber, be provided with slide plate, active chamber is divided into air aspiration cavity and compression chamber by slide plate, one end of slide plate is connected on cylinder, the other end of slide plate is connected on rotor.After arranging like this, rational in infrastructure, during use, main shaft rotates under the effect of rotor, main shaft rotation is rotated around the center of cylinder by eccentric shaft rotor driven, due to the radius of the cylinder radius that is rotor and the throw of eccentric sum of eccentric shaft, the random time of rotating at main shaft like this, the outer surface of rotor is all tangent with the internal surface of cylinder, crescent shape active chamber is divided into air aspiration cavity and compression chamber by slide plate, compressor completes process air-breathing and compression by air aspiration cavity and compression chamber, improved volumetric efficiency, because rotor is driven by eccentric shaft by main shaft, and the radius of rotor is greater than the radius of eccentric shaft, main shaft is under High Rotation Speed like this, the rotor driving by eccentric shaft can be done to rotate slowly with respect to cylinder surfaces, the wearing and tearing between rotor and cylinder have so just been reduced, reduced compressor in the course of the work due to insufficient compression or compress the excessive energy loss causing, improved working efficiency, increased the working life of compressor, eccentric shaft can be arranged in main shaft by insertion or embedded mode, reduced like this difficulty of processing of compressor, improved processing technology, be beneficial to industrial mass production, using effect is good.
Cylinder surfaces is provided with slide plate mounting hole, and rotor outer surface is provided with skateboards slot, and one end of slide plate is hinged in slide plate mounting hole, and the other end of slide plate embeds in skateboards slot.After arranging like this, slide plate can be made plane rocking when rotor rotates in slide plate mounting hole, and simultaneously can be reciprocating along skateboards slot, and crescent shape active chamber can be kept always, and using effect is good.
In slide plate mounting hole, be provided with slide plate head lubricant oil through hole.After arranging like this, lubricant oil can be lubricated slide plate by slide plate head lubricant oil through hole, has reduced the wearing and tearing between slide plate and rotor, has increased sealing effect.
Between rotor and eccentric shaft, be provided with sliding bearing.After arranging like this, adopt sliding bearing can reduce the wearing and tearing between rotor and eccentric shaft, increase the working life of rotor and eccentric shaft, also increased the working life of compressor.
Main shaft is provided with the lubricant pipe extending on eccentric shaft, and eccentric shaft is provided with the radial direction oil hole that extends to sliding bearing, and radial direction oil hole is communicated with lubricant pipe.After arranging like this, lubricant oil can enter sliding bearing through radial direction oil hole again by lubricant pipe, and sliding bearing can be worked, and reduces the wearing and tearing of sliding bearing, increases the working life of sliding bearing.
Eccentric mounting is installed in cylinder, and eccentric shaft is arranged on eccentric mounting, between eccentric mounting and eccentric shaft, is provided with spring bearing.After arranging like this, eccentric shaft can be arranged in cylinder, and spring bearing, for the protection of eccentric shaft, has reduced the wearing and tearing of eccentric shaft, has increased the working life of eccentric shaft, has also increased the working life of compressor.
Main bearing is installed on main shaft.After arranging like this, main bearing, for the protection of main shaft, reduces the wearing and tearing of main shaft, increases the working life of main shaft, has also increased the working life of compressor.
Cylinder is provided with for the locating stud at axial and radial location cylinder, and the internal surface of housing is provided with for the locating slot of locating stud is installed.After arranging like this, locating stud, for the positioning cylinder that makes progress in axial and footpath, arranges the installation that corresponding locating slot can be used in locating stud on housing.
Relief opening is provided with outlet valve.After arranging like this, outlet valve, for controlling the switching of relief opening and can preventing compressor compresses deficiency and excessive compression, plays the effect of control system pressure.
Cylinder upper cover and lower cover of air cylinder are bolted.After arranging like this, cylinder upper cover and lower cover of air cylinder can be connected as a single entity by bolt, and the dismounting that can be convenient to cylinder upper cover and lower cover of air cylinder with bolts, are convenient to safeguard.
The effect that the utility model is useful is: the totally-enclosed automobile air conditioner compressor of New Rotary of the present utility model, rational in infrastructure, by slide plate, active chamber is divided into air aspiration cavity and compression chamber, volumetric efficiency is high, by slide plate, lubricate through hole and slide plate is lubricated to the sealing effect that can increase active chamber, due to the radius of the cylinder radius that is rotor and the throw of eccentric sum of eccentric shaft, like this under any rotation angle of main shaft rotation, the outer surface of rotor all always has a place tangent with the internal surface of cylinder, compressor can be worked, and rotor rotates and slowly can reduce the wearing and tearing between rotor and cylinder with respect to cylinder surfaces, reduced compressor in the course of the work due to insufficient compression or compress the excessive energy loss causing, improved working efficiency, increased the working life of compressor, eccentric shaft can be arranged in main shaft by embedded mode, reduced like this difficulty of processing of compressor, improved processing technology, be beneficial to industrial mass production, using effect is good, be beneficial to popularization.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment one structural representation;
Fig. 2 is the utility model embodiment two structural representation;
Fig. 3 is the structural representation of the utility model embodiment one and embodiment's biend.
Description of reference numerals in embodiment one: housing 1, cylinder 2, main shaft 3, rotor 4, eccentric shaft 5, rotor 6, cylinder upper cover 7, lower cover of air cylinder 8, slide plate 9, air aspiration cavity 10, compression chamber 11, suction port 12, relief opening 13, slide plate mounting hole 14, skateboards slot 15, slide plate head lubricant oil through hole 16, sliding bearing 17, lubricant pipe 18, radial direction oil hole 19, eccentric mounting 20, spring bearing 21, main bearing 22, locating stud 23, locating slot 24, outlet valve 25, bolt 26.
Description of reference numerals in embodiment two: housing 1, cylinder 2, main shaft 3, rotor 4, eccentric shaft 5, rotor 6, cylinder upper cover 7, lower cover of air cylinder 8, slide plate 9, air aspiration cavity 10, compression chamber 11, suction port 12, relief opening 13, slide plate mounting hole 14, skateboards slot 15, slide plate head lubricant oil through hole 16, sliding bearing 17, lubricant pipe 18, radial direction oil hole 19, main bearing 22, locating stud 23, locating slot 24, outlet valve 25, bolt 26.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Embodiment one: as Fig. 1, shown in Fig. 3, the totally-enclosed automobile air conditioner compressor of New Rotary in the present embodiment, comprise housing 1, in housing 1, be provided with cylinder 2, in cylinder 2, be provided with main shaft 3, the input end of main shaft 3 is connected with rotor 4, main shaft 3 is connected with rotor 4 hot jackets, the output terminal of main shaft 3 is provided with the eccentric shaft 5 that is formed with throw of eccentric with cylinder 2 center lines, rotor 6 is installed on eccentric shaft 5, the internal surface of the outer surface of rotor 6 and cylinder 2 is tangent, the radius of cylinder 2 is the throw of eccentric sum of radius and the eccentric shaft 5 of rotor 6, the two ends of cylinder 2 are provided with cylinder upper cover 7 and lower cover of air cylinder 8, the outer surface of rotor 6, the internal surface of cylinder 2, cylinder upper cover 7, between lower cover of air cylinder 8, formed a crescent shape active chamber, in this active chamber, be provided with slide plate 9 and this active chamber and be divided into air aspiration cavity 10 and compression chamber 11 by slide plate 9, one end of slide plate 9 is connected on cylinder 2, the other end of slide plate 9 is connected on rotor 6, air aspiration cavity 10 is provided with suction port 12, compression chamber 11 is provided with relief opening 13.
In slide plate mounting hole 14, be provided with slide plate head lubricant oil through hole 16.
Between rotor 6 and eccentric shaft 5, be provided with sliding bearing 17.
Main bearing 22 is installed on main shaft 3.
Between cylinder upper cover 7 and lower cover of air cylinder 8, by bolt 26, connect.
The totally-enclosed automobile air conditioner compressor of New Rotary of the present embodiment in use, the refrigerant gas of low-temp low-pressure enters air aspiration cavity 10 by suction port 12, rotor 6 rotates and makes refrigerant gas arrive the refrigerant gas of the interior formation High Temperature High Pressure of compression chamber 11, the refrigerant gas of High Temperature High Pressure is discharged by relief opening 13 again, has completed like this working procedure of air-breathing, compression, exhaust in crescent shape active chamber.
The bottom of the present embodiment middle shell 1 has oil storage tank, when rotor 6 rotation, lubricant oil in oil storage tank is produced to a centrifugal force, under the effect of centrifugal force, lubricant oil is lubricated by 19 pairs of sliding bearings 17 of radial direction oil hole through lubricant pipe 18 again, reach the lubrication effect to sliding bearing 17, greasy property is good, outlet valve 25 on relief opening 12 is mainly used in guaranteeing when the refrigerant gas in compression chamber 11 reaches needed exhaust pressure opening in time, prevented the energy loss causing because of insufficient compression and excessive compression, improved working efficiency, eccentric shaft 5 is supported by eccentric mounting 20, main shaft 3 is the two end supports at rotor 6 by spring bearing 21 and main bearing 22, main shaft 3 and eccentric shaft 5 reasonable stress like this, the rotating deviation of having avoided main shaft 3 and eccentric shaft 5 to cause because of unbalance stress, guaranteed that compressor can work.
The feature of the present embodiment is: air aspiration cavity 10 and compression chamber 11 are to rely on slide plate 9 to separate, volumetric efficiency is high, air aspiration cavity 10 and compression chamber 11 rely on slide plate 9 to seal, because slide plate 9 one end are hinged in the slide plate mounting hole 14 of cylinder, the other end of slide plate 9 embeds in skateboards slot 15, air aspiration cavity 10 and compression chamber 11 can carry out good sealing like this, good sealing effect, slide plate 9 heads are lubricated by slide plate head lubricant oil through hole 16, can reduce the wearing and tearing of slide plate 9, increase the working life of slide plate 9, because the radius of cylinder 2 is the throw of eccentric sum of radius and the eccentric shaft 5 of rotor 6, like this under any rotation angle of main shaft 3 rotations, the outer surface of rotor 6 all always has a place tangent with the internal surface of cylinder 2, compressor can be worked, and rotor 6 rotates and slowly can reduce the wearing and tearing between rotor 6 and cylinder 2 with respect to cylinder 2 internal surfaces, increased the working life of compressor, using effect is good, be beneficial to popularization.
Embodiment two: as Fig. 2, shown in Fig. 3, the totally-enclosed automobile air conditioner compressor of New Rotary in the present embodiment, comprise housing 1, in housing 1, be provided with cylinder 2, in cylinder 2, be provided with main shaft 3, the input end of main shaft 3 is connected with rotor 4, main shaft 3 is connected with rotor 4 hot jackets, the output terminal of main shaft 3 is provided with the eccentric shaft 5 that is formed with throw of eccentric with cylinder 2 center lines, eccentric shaft 5 embeds in main shaft 3, rotor 6 is installed on eccentric shaft 5, the internal surface of the outer surface of rotor 6 and cylinder 2 is tangent, the radius of cylinder 2 is the throw of eccentric sum of radius and the eccentric shaft 5 of rotor 6, the two ends of cylinder 2 are provided with cylinder upper cover 7 and lower cover of air cylinder 8, the outer surface of rotor 6, the internal surface of cylinder 2, cylinder upper cover 7, between lower cover of air cylinder 8, formed a crescent shape active chamber, in this active chamber, be provided with slide plate 9 and this active chamber and be divided into air aspiration cavity 10 and compression chamber 11 by slide plate 9, one end of slide plate 9 is connected on cylinder 2, the other end of slide plate 9 is connected on rotor 6, air aspiration cavity 10 is provided with suction port 12, compression chamber 11 is provided with relief opening 13.
In slide plate mounting hole 14, be provided with slide plate head lubricant oil through hole 16.
Between rotor 6 and eccentric shaft 5, be connected with sliding bearing 17.
Main bearing 22 is installed on main shaft 3.
Between cylinder upper cover 7 and lower cover of air cylinder 8, by bolt 26, connect.
The totally-enclosed automobile air conditioner compressor of New Rotary of the present embodiment in use, the refrigerant gas of low-temp low-pressure enters air aspiration cavity 10 by suction port 12, rotor 6 rotates and makes refrigerant gas arrive the refrigerant gas of the interior formation High Temperature High Pressure of compression chamber 11, the refrigerant gas of High Temperature High Pressure is discharged by relief opening 13 again, has completed like this working procedure of air-breathing, compression, exhaust in crescent shape active chamber.
The bottom of the present embodiment middle shell 1 has oil storage tank, when rotor 6 rotation, lubricant oil in oil storage tank is produced to a centrifugal force, under the effect of centrifugal force, lubricant oil is lubricated by 19 pairs of sliding bearings 17 of radial direction oil hole through lubricant pipe 18 again, reach the lubrication effect to sliding bearing 17, greasy property is good, outlet valve 25 on relief opening 12 is mainly used in guaranteeing when the refrigerant gas in compression chamber 11 reaches needed exhaust pressure opening in time, prevented the energy loss causing because of insufficient compression and excessive compression, improved working efficiency, eccentric shaft 5 embeds in main shaft 3, by main bearing 22, the side at rotor 6 supports main shaft 3, simple in structure, improved processing technology, reduced cost of production, be applicable to the automobile air conditioner compressor of little refrigerating capacity.
The feature of the present embodiment is: air aspiration cavity 10 and compression chamber 11 are to rely on slide plate 9 to separate, volumetric efficiency is high, air aspiration cavity 10 and compression chamber 11 rely on slide plate 9 to seal, because slide plate 9 one end are hinged in the slide plate mounting hole 14 of cylinder, the other end of slide plate 9 embeds in skateboards slot 15, air aspiration cavity 10 and compression chamber 11 can carry out good sealing like this, good sealing effect, slide plate 9 heads are lubricated by slide plate head lubricant oil through hole 16, can reduce the wearing and tearing of slide plate 9, increase the working life of slide plate 9, because the radius of cylinder 2 is the throw of eccentric sum of radius and the eccentric shaft 5 of rotor 6, like this under any rotation angle of main shaft 3 rotations, the outer surface of rotor 6 all always has a place tangent with the internal surface of cylinder 2, compressor can be worked, and rotor 6 rotates and slowly can reduce the wearing and tearing between rotor 6 and cylinder 2 with respect to cylinder 2 internal surfaces, increased the working life of compressor, eccentric shaft 5 can be arranged in main shaft 3 by embedded mode, reduced like this difficulty of processing of compressor, improved processing technology, reduced cost of production, be beneficial to industrial mass production, using effect is good, be beneficial to popularization.
Although the utility model illustrates and describes by reference to preferred embodiment,, those skilled in the art should understand, and in the scope of claims, can do the various variation in form and details.
Claims (10)
1. the totally-enclosed automobile air conditioner compressor of New Rotary, comprise housing (1), in housing (1), be provided with cylinder (2), in cylinder (2), be provided with main shaft (3), it is characterized in that: the input end of described main shaft (3) is connected with rotor (4), described main shaft (3) is connected with rotor (4) hot jacket, the output terminal of described main shaft (3) is provided with the eccentric shaft (5) that is formed with throw of eccentric with cylinder (2) center line, rotor (6) is installed on described eccentric shaft (5), the internal surface of the outer surface of described rotor (6) and cylinder (2) is tangent, the radius of described cylinder (2) is the throw of eccentric sum of radius and the eccentric shaft (5) of rotor (6), the two ends of described cylinder (2) are provided with cylinder upper cover (7) and lower cover of air cylinder (8), the outer surface of described rotor (6), the internal surface of cylinder (2), cylinder upper cover (7), between lower cover of air cylinder (8), formed a crescent shape active chamber, in this active chamber, be provided with slide plate (9) and this active chamber and be divided into air aspiration cavity (10) and compression chamber (11) by slide plate (9), one end of described slide plate (9) is connected on cylinder (2), the other end of described slide plate (9) is connected on rotor (6), described air aspiration cavity (10) is provided with suction port (12), described compression chamber (11) is provided with relief opening (13).
2. the totally-enclosed automobile air conditioner compressor of New Rotary according to claim 1, it is characterized in that: described cylinder (2) internal surface is provided with slide plate mounting hole (14), described rotor (6) outer surface is provided with skateboards slot (15), one end of described slide plate (9) is hinged in slide plate mounting hole (14), and the other end of described slide plate (9) embeds in skateboards slot (15).
3. the totally-enclosed automobile air conditioner compressor of New Rotary according to claim 2, is characterized in that: in described slide plate mounting hole (14), be provided with slide plate head lubricant oil through hole (16).
4. the totally-enclosed automobile air conditioner compressor of New Rotary according to claim 1, is characterized in that: between described rotor (6) and eccentric shaft (5), be provided with sliding bearing (17).
5. the totally-enclosed automobile air conditioner compressor of New Rotary according to claim 4, it is characterized in that: described main shaft (3) is provided with the lubricant pipe (18) extending on eccentric shaft (5), described eccentric shaft (5) is provided with the radial direction oil hole (19) that extends to sliding bearing (17), and described radial direction oil hole (19) is communicated with lubricant pipe (18).
6. the totally-enclosed automobile air conditioner compressor of New Rotary according to claim 1, it is characterized in that: eccentric mounting (20) is installed in described cylinder (2), it is upper that described eccentric shaft (5) is arranged on eccentric mounting (20), between described eccentric mounting (20) and eccentric shaft (5), is provided with spring bearing (21).
7. the totally-enclosed automobile air conditioner compressor of New Rotary according to claim 1, is characterized in that: main bearing (22) is installed on described main shaft (3).
8. the totally-enclosed automobile air conditioner compressor of New Rotary according to claim 1, it is characterized in that: described cylinder (2) is provided with for the locating stud (23) at axial and radial location cylinder (2), and the internal surface of described housing (1) is provided with the locating slot (24) for locating stud (23) are installed.
9. the totally-enclosed automobile air conditioner compressor of New Rotary according to claim 1, is characterized in that: described relief opening (13) is provided with outlet valve (25).
10. the totally-enclosed automobile air conditioner compressor of New Rotary according to claim 1, is characterized in that: described cylinder upper cover (7) is connected by bolt (26) with lower cover of air cylinder (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320559489.7U CN203420888U (en) | 2013-09-10 | 2013-09-10 | Novel rotary totally-enclosed automobile air-conditioning compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320559489.7U CN203420888U (en) | 2013-09-10 | 2013-09-10 | Novel rotary totally-enclosed automobile air-conditioning compressor |
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| Publication Number | Publication Date |
|---|---|
| CN203420888U true CN203420888U (en) | 2014-02-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320559489.7U Expired - Fee Related CN203420888U (en) | 2013-09-10 | 2013-09-10 | Novel rotary totally-enclosed automobile air-conditioning compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203420888U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108488070A (en) * | 2018-03-19 | 2018-09-04 | 王文月 | A kind of anti-wear maintenance process of compressor of air conditioner |
-
2013
- 2013-09-10 CN CN201320559489.7U patent/CN203420888U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108488070A (en) * | 2018-03-19 | 2018-09-04 | 王文月 | A kind of anti-wear maintenance process of compressor of air conditioner |
| CN108488070B (en) * | 2018-03-19 | 2019-06-28 | 北京海松元汽车部件有限公司 | A kind of anti-wear maintenance process of compressor of air conditioner |
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| Date | Code | Title | Description |
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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: 20140205 Termination date: 20190910 |
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| CF01 | Termination of patent right due to non-payment of annual fee |