CN105423538A - Water heater with heat insulation device - Google Patents
Water heater with heat insulation device Download PDFInfo
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- CN105423538A CN105423538A CN201410439749.6A CN201410439749A CN105423538A CN 105423538 A CN105423538 A CN 105423538A CN 201410439749 A CN201410439749 A CN 201410439749A CN 105423538 A CN105423538 A CN 105423538A
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- heat
- bulge
- water heater
- proof device
- inner bag
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Abstract
The invention relates to the field of water heaters, in particular to a water heater with a heat insulation device. The water heater comprises an inner container and an electrical chamber arranged on the periphery of an opening of the inner container. The opening of the inner container is formed in the electrical chamber, and a heating pipe flange is mounted at the opening of the inner container. The electrical chamber comprises an electrical element accommodating space for accommodating an electrical element, the heat insulation device is arranged in the electrical chamber and located at the periphery of the opening of the inner container, and the heating insulation device is used for isolating the heating pipe flange and the electrical element accommodating space. By means of the heat insulation device, loss of heat of hot water in the inner container can be reduced, an environment temperature value in the electrical chamber and a temperature rise value of the electrical element in the electrical chamber are lowered, the service life of the electrical element is prolonged, safety of the electrical element is improved, and heat preservation performance of the inner container is improved.
Description
Technical field
The present invention relates to field of water heaters, be specifically related to a kind of water heater with heat-proof device.
Background technology
In current water heater, the major function of electric apparatus room is the installation for electric elements, the structure on it mainly for electric elements place and design.Electric apparatus room is generally positioned at the right-hand member of water heater, externally open wide during production, be convenient to the attended operation of the electric elements such as heating tube, computer board, temperature controller, power line, electric apparatus room middle part is circular heating tube flange, heating tube flange is stainless steel, for sealing inner container, water heater inside is isolated from the outside.
But existing water heater electric apparatus room Insulation is generally less, lacks the insulation construction of heating tube flange, majority is that the heating tube flange in electric apparatus room is directly outside exposed.Because heating tube flange is metal material, thermal conductivity factor is high, and in inner bag, the heat of hot water storage outwardly transmits more by courage mouth heating tube flange, causes that water heater liner courage mouth location circumstances temperature is high and heat insulation effect is poor.Simultaneously, after electric elements install, by service cover, electric apparatus room is isolated from the outside, the heat that heating tube flange outwardly transmits can make the temperature in electric apparatus room (environment) raise, make components and parts in electrical equipment except self operating temperature rise, temperature raises further, makes the electric elements working environment in electric apparatus room more severe, affect the service life (and electric property index itself, the temperature rise etc. as element) of electric elements and the security performance of water heater.And because service cover is plastic material, and other Insulations in electric apparatus room are less, cause inner bag heat outwards to scatter and disappear serious by service cover, affect the heat-insulating property of its entirety, namely 24 hours intrinsic energy efficiency coefficients also affect larger.
Although heat can be stoped to scatter and disappear from courage mouth by placing the measures such as heat-preservation cotton at courage mouth in prior art, but because line body employee Authority Contro1 uniformity is poor, during production, the placement location of heat-preservation cotton is not exclusively controlled, make the actual placement of heat-preservation cotton and predetermined placement location there is deviation, cause anti-heat loss effect undesirable.
Based on above description, need badly and want a kind of water heater with heat-proof device, to solve, the water heater liner courage mouth location circumstances temperature existed in prior art is high and heat insulation effect is poor, and reduces the problem of the service life of electric elements and the security performance of water heater.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of water heater with heat-proof device, this heat-proof device can reduce scattering and disappearing of hot water heat in inner bag, reduces the temperature rise value of electric elements in electric panel room, promotes the heat-insulating property of the life-span of electric elements, security and inner bag.
The embodiment of the present invention is by the following technical solutions:
A kind of water heater with heat-proof device, described water heater comprises inner bag and is arranged on the electric panel room of described inner bag courage mouth periphery, it is inner that described inner bag courage mouth is arranged on described electric panel room, described inner bag courage mouth place is provided with heating tube flange, described electric panel room comprises the electric elements spatial accommodation holding electric elements, the periphery being positioned at described inner bag courage mouth in described electric panel room is provided with heat-proof device, and described heat-proof device is for isolating described heating tube flange and described electric elements spatial accommodation.
As preferably, described electric panel room comprises the neck of annular, described heating tube flange is arranged in described neck, and described heat-proof device comprises thermal baffle, described thermal baffle be enclosed in described neck with by described heating tube flange and electric elements spatial accommodation isolated.
As preferably, between neck and described heating tube flange, be provided with warm keeping element.
As preferably, described inner bag courage mouth place is provided with the courage mouth peripheral flange suitable with the shape of described courage mouth, and described heating tube flange is arranged on the supporting surface of described courage mouth peripheral flange.
As preferably, described warm keeping element is arranged in the space that neck, heating tube flange, thermal baffle and courage mouth peripheral flange surround.
As preferably, the mid portion of described warm keeping element is provided with central through hole.
As preferably, described thermal baffle comprises cover plate and rubber and plastic is cotton, and described rubber and plastic cotton is arranged on the downside of described cover plate, and the cross-sectional area of described rubber and plastic cotton is less than or equal to the cross-sectional area of described cover plate.
As preferably, described rubber and plastic cotton is bonded on the downside of described cover plate by adhering device.
As preferably, the periphery of described thermal baffle is provided with the turnup structure that the direction towards described inner bag place extends, the outer wall of described turnup structure is provided with at least two the first bulge-structures, locations of structures corresponding inside described electric panel room is provided with the second bulge-structure matched with described first bulge-structure, and described second bulge-structure is for stopping to move in the direction of described first bulge-structure towards the second bulge-structure place and the direction away from described inner bag;
Described turnup structure is provided with at least one breach, buckle is provided with in described breach, be provided with the 3rd bulge-structure matched with described buckle inside described electric panel room, described 3rd bulge-structure is for stopping that described buckle rotates towards the direction at the 3rd bulge-structure place.
As preferably, described first bulge-structure is " yi word pattern ", and described second bulge-structure is " 7 font " or " T font "; Described 3rd bulge-structure is " 1 font ".
The Advantageous Effects of the technical scheme that the embodiment of the present invention proposes is:
(1) water heater provided due to the application is with heat-proof device, and described heat-proof device is positioned at described electric panel room, and is positioned at the periphery of described inner bag courage mouth, and described heat-proof device is for isolating described heating tube flange and described electric elements spatial accommodation.So this heat-proof device can reduce scattering and disappearing of hot water heat in inner bag, so the temperature rise value of electric elements in the ambient temperature value that can reduce in electric panel room and electric panel room, promote the heat-insulating property of the life-span of electric elements, security and inner bag.
(2) because described electric panel room comprises the neck of annular, described heating tube flange is arranged in described neck, described heat-proof device comprises thermal baffle, described thermal baffle be enclosed in described neck with by described heating tube flange and electric elements spatial accommodation isolated, between neck and described heating tube flange, be provided with warm keeping element.Warm keeping element can make the surrounding of courage mouth be isolated from the outside out, so further reduce scattering and disappearing of hot water heat in inner bag, further increases the heat-insulating property of inner bag.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing the embodiment of the present invention is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the content of the embodiment of the present invention and these accompanying drawings.
Fig. 1 is the top view of the water heater that the application provides;
Fig. 2 is the sectional view along " A-A " in Fig. 1; .
In figure:
1, electric panel room; 2, inner bag; 3, thermal baffle; 4, heating tube; 5, courage mouth peripheral flange; 6, heating tube flange; 7, warm keeping element; 8, upper end cover;
11, neck; 12, electric elements spatial accommodation.
Detailed description of the invention
The technical problem solved for making the present invention, the technical scheme of employing and the technique effect that reaches are clearly, be described in further detail below in conjunction with the technical scheme of accompanying drawing to the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those skilled in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
The water heater that the application provides is with heat-proof device.Concrete, described water heater comprises inner bag 2 and is arranged on the electric panel room 1 of described inner bag 2 courage mouth periphery, and concrete, described electric panel room 1 is stuck in the periphery of described inner bag 2 courage mouth.It is inner that described inner bag 2 courage mouth is arranged on described electric panel room 1, described inner bag 2 courage mouth place is provided with heating tube flange 6, described heating tube flange 6 is for fixing heating tube 4, the number of described heating tube 4 is at least 1, described heating tube 4 is connected to the downside of described heating tube flange 6, and be in described inner bag 2, for heating for the water in inner bag 2.Wherein, described electric panel room 1 comprises the electric elements spatial accommodation 12 holding electric elements, the periphery being positioned at described inner bag 2 courage mouth in described electric panel room 1 is provided with heat-proof device, and described heat-proof device is for isolating described heating tube flange 6 and described electric elements spatial accommodation 12.
Because this heat-proof device has insulation effect, be lost in electric panel room 1 so hot water heat in inner bag 2 can be reduced by the heating tube flange 6 at inner bag 2 courage mouth place, and then the temperature rise value of electric elements in the ambient temperature value that can reduce in electric panel room 1 and electric panel room 1, promote the heat-insulating property of the life-span of electric elements, security and inner bag 2.
In the present embodiment, preferably, as depicted in figs. 1 and 2, described electric panel room 1 comprises the neck 11 of annular, and the part contact of described neck 11 and shown inner bag 2 courage mouth periphery, described heating tube flange 6 is arranged in described neck 11.Described heat-proof device comprises thermal baffle 3, and described thermal baffle 3 is enclosed in described neck 11 with by isolated with electric elements spatial accommodation 12 for described heating tube flange 6.Described thermal baffle 3 is circular configuration, the binding site mating shapes corresponding in described electric apparatus room 1.
As further preferred version, described thermal baffle 3, neck 11 and heating tube flange 6 surround a space.Warm keeping element 7 is provided with in described space.The shape of described warm keeping element 7 is corresponding with the spatial form that described thermal baffle 3, neck 11 and heating tube flange 6 surround.
Preferably, the mid portion of described warm keeping element 7 is provided with central through hole, and described heating tube 4 power line can pass from described central through hole.The outer face of described warm keeping element 7 is near the inner face of described neck 11.Preferably, the horizontal section area of described centre bore is more than or equal to the horizontal section area of described inner bag 2 courage mouth.
Warm keeping element 7 can make the surrounding of courage mouth 2 (particularly heating tube flange 6) realize isolating with extraneous, further reduces the lost of hot water heat in inner bag 2, further increases the heat-insulating property of inner bag 2.
In the present embodiment, as further preferred version, described inner bag 2 courage mouth place is provided with the courage mouth peripheral flange 5 suitable with the shape of described courage mouth 2, described courage mouth peripheral flange 5 comprises edge surface and supporting surface, described edge surface is positioned at the surrounding edge of described inner bag 2 courage mouth, described supporting surface is arranged in described inner bag 2 courage mouth, and described edge surface is connected by vertical periphery with between supporting surface.The edge surface that lower end and the described courage mouth peripheral flange 5 of described warm keeping element 7 are in described inner bag 2 courage mouth surrounding edge edge matches, described heating tube flange 6 is arranged on the supporting surface of described courage mouth peripheral flange 5, and described heating tube flange 6 supports by described courage mouth peripheral flange 5.
In the present embodiment, as further preferred version, match with the lower end of described thermal baffle 3 in the upper end of described warm keeping element 7.The program can make the surrounding (particularly heating tube flange 6) of courage mouth 2 better with outside isolation effect, further decreases scattering and disappearing of hot water heat in inner bag 2, and further improves the heat-insulating property of inner bag 2.
In the present embodiment, preferably, described neck 11, heating tube flange 6, thermal baffle 3 and courage mouth peripheral flange 5 surround a space, and described warm keeping element 7 is arranged in the space surrounded by described neck 11, heating tube flange 6, thermal baffle 3 and courage mouth peripheral flange 5.
In the present embodiment, preferably, described thermal baffle 3 comprises cover plate and rubber and plastic is cotton, and described cover plate is positioned at upside, and described rubber and plastic cotton is arranged on the downside of described cover plate.Cotton and the cover plate of described rubber and plastic as a whole Standard in locations of structures corresponding to electric apparatus room 1.The material of described cover plate is preferably plastic material, but is not limited to plastic material.Described rubber and plastic cotton is that fire-retardant rubber and plastic is cotton.
In the present embodiment, preferably, the cross-sectional area of described rubber and plastic cotton equals the cross-sectional area of described cover plate.But be not limited thereto, the cross-sectional area of described rubber and plastic cotton also can be less than the cross-sectional area of described cover plate, but effect of heat insulation is not as the good heat-insulation effect of above scheme.
In the present embodiment, preferably, described rubber and plastic cotton is bonded on the downside of described cover plate by adhering device.The connected mode of the program is simple, easy to operate.But be not limited thereto scheme, also can realize the connection of rubber and plastic cotton and cover plate by other means.
In this programme, as the preferred connection scheme of one, the periphery of described thermal baffle 3 is provided with the turnup structure that the direction towards described inner bag place extends, the outer wall of described turnup structure is provided with 3 the first bulge-structures, locations of structures corresponding inside described electric panel room 1 is provided with 3 the second bulge-structures matched with described first bulge-structure.During installation, thermal baffle 3 is rotatably mounted on inside described electric panel room 1, when described first bulge-structure rotates to the second bulge-structure place, described second bulge-structure can stop that described first bulge-structure continues to rotate towards the direction at the second bulge-structure place, and described second bulge-structure also can stop that described first bulge-structure moves towards the direction away from described inner bag.Wherein, the number of described first bulge-structure and the second bulge-structure is not limited to 3, can be 2,3,4 or more.All first bulge-structures are evenly distributed on the outer wall of described turnup structure.
Above scheme limits the rotation of the first bulge-structure towards a direction, but the first bulge-structure can also rotate in the opposite direction.Rotate in the opposite direction to prevent the first bulge-structure, in the present embodiment, preferably, described turnup structure is provided with at least one breach, buckle is provided with in described breach, the 3rd bulge-structure matched with described buckle is provided with inside described electric panel room, described 3rd bulge-structure is for stopping that described buckle rotates towards the direction at the 3rd bulge-structure place, and namely described 3rd bulge-structure can be used for stopping that described first bulge-structure rotates in the opposite direction.
By above structure, so the counter structure position be arranged on inside described electric panel room 1 that thermal baffle 3 can be firm, can not rotate.
In the present embodiment, preferably, described first bulge-structure is " yi word pattern ", and described second bulge-structure is " 7 font " or " T font ".Described 3rd bulge-structure is " 1 font ", and described in the 3rd bulge-structure, the first bulge-structure is mutually vertical.Certainly, the shape of described first bulge-structure, the second bulge-structure or the 3rd bulge-structure is not limited thereto, and can also adopt other structure, as long as the second bulge-structure and the 3rd bulge-structure can stop that described thermal baffle 3 carries out rotating.
In prior art, the connected mode that general employing buckle matches with draw-in groove, but owing to electric panel room 1 being not suitable for process mounting groove, so when thermal baffle 3 is with electric panel room 1 injection mo(u)lding, the direct injection mo(u)lding of bulge-structure is on thermal baffle 3 with electric panel room 1, one-body molded with thermal baffle 3 and electric panel room 1, so manufacture process is simple, convenient.
In the present embodiment, described thermal baffle 3 is not limited to the above with the connection scheme of electric panel room 1, other connected modes can also be adopted, as long as described thermal baffle 3 is arranged on locations of structures corresponding inside described electric panel room 1, and thermal baffle 3 can not rotate relative to electric panel room 1.
Breach on described thermal baffle 3 is also for drawing heating tube power line.Described breach is preferably square breach, but is not limited to square breach, can also be circular, the breach of ellipse or other shape.
Note, above are only preferred embodiment of the present invention and institute's application technology principle.Skilled person in the art will appreciate that and the invention is not restricted to specific embodiment described here, various obvious change can be carried out for a person skilled in the art, readjust and substitute and can not protection scope of the present invention be departed from.Therefore, although be described in further detail invention has been by above embodiment, the present invention is not limited only to above embodiment, when not departing from the present invention's design, can also comprise other Equivalent embodiments more, and scope of the present invention is determined by appended right.
Claims (10)
1. the water heater with heat-proof device, described water heater comprises inner bag and is arranged on the electric panel room of described inner bag courage mouth periphery, it is inner that described inner bag courage mouth is arranged on described electric panel room, described inner bag courage mouth place is provided with heating tube flange, described electric panel room comprises the electric elements spatial accommodation holding electric elements, it is characterized in that, the periphery being positioned at described inner bag courage mouth in described electric panel room is provided with heat-proof device, and described heat-proof device is for isolating described heating tube flange and described electric elements spatial accommodation.
2. as claimed in claim 1 with the water heater of heat-proof device, it is characterized in that, described electric panel room comprises the neck of annular, described heating tube flange is arranged in described neck, described heat-proof device comprises thermal baffle, described thermal baffle be enclosed in described neck with by described heating tube flange and electric elements spatial accommodation isolated.
3., as claimed in claim 2 with the water heater of heat-proof device, it is characterized in that, between neck and described heating tube flange, be provided with warm keeping element.
4., as claimed in claim 3 with the water heater of heat-proof device, it is characterized in that, described inner bag courage mouth place is provided with the courage mouth peripheral flange suitable with the shape of described courage mouth, and described heating tube flange is arranged on the supporting surface of described courage mouth peripheral flange.
5. as claimed in claim 4 with the water heater of heat-proof device, it is characterized in that, described warm keeping element is arranged in the space that neck, heating tube flange, thermal baffle and courage mouth peripheral flange surround.
6., as claimed in claim 5 with the water heater of heat-proof device, it is characterized in that, the mid portion of described warm keeping element is provided with central through hole.
7. as claimed in claim 2 with the water heater of heat-proof device, it is characterized in that, described thermal baffle comprises cover plate and rubber and plastic is cotton, and described rubber and plastic cotton is arranged on the downside of described cover plate, and the cross-sectional area of described rubber and plastic cotton is less than or equal to the cross-sectional area of described cover plate.
8. as claimed in claim 7 with the water heater of heat-proof device, it is characterized in that, described rubber and plastic cotton is bonded on the downside of described cover plate by adhering device.
9. the water heater with heat-proof device as described in any one of claim 1 to 8, is characterized in that,
The periphery of described thermal baffle is provided with the turnup structure that the direction towards described inner bag place extends, the outer wall of described turnup structure is provided with at least two the first bulge-structures, locations of structures corresponding inside described electric panel room is provided with the second bulge-structure matched with described first bulge-structure, and described second bulge-structure is for stopping to move in the direction of described first bulge-structure towards the second bulge-structure place and the direction away from described inner bag;
Described turnup structure is provided with at least one breach, buckle is provided with in described breach, be provided with the 3rd bulge-structure matched with described buckle inside described electric panel room, described 3rd bulge-structure is for stopping that described buckle rotates towards the direction at the 3rd bulge-structure place.
10., as claimed in claim 9 with the water heater of heat-proof device, it is characterized in that, described first bulge-structure is " yi word pattern ", and described second bulge-structure is " 7 font " or " T font "; Described 3rd bulge-structure is " 1 font ".
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410439749.6A CN105423538B (en) | 2014-09-01 | 2014-09-01 | A kind of water heater with heat-proof device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410439749.6A CN105423538B (en) | 2014-09-01 | 2014-09-01 | A kind of water heater with heat-proof device |
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| Publication Number | Publication Date |
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| CN105423538A true CN105423538A (en) | 2016-03-23 |
| CN105423538B CN105423538B (en) | 2019-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410439749.6A Active CN105423538B (en) | 2014-09-01 | 2014-09-01 | A kind of water heater with heat-proof device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106225220A (en) * | 2016-07-19 | 2016-12-14 | 宁波帅康热水器有限公司 | A kind of high waterproof thermal-insulated fire-retardant electric heater |
| CN109028556A (en) * | 2018-03-02 | 2018-12-18 | 青岛经济技术开发区海尔热水器有限公司 | A kind of electric heater |
| CN109425112A (en) * | 2017-09-01 | 2019-03-05 | 青岛经济技术开发区海尔热水器有限公司 | A kind of electric apparatus room and water heater of water heater |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009092306A (en) * | 2007-10-09 | 2009-04-30 | Panasonic Corp | Hot water storage type water heater |
| CN201387146Y (en) * | 2009-04-08 | 2010-01-20 | 博西华电器（江苏）有限公司 | Heat isolating device and water heater using heat isolating device |
| KR20100044522A (en) * | 2008-10-22 | 2010-04-30 | 김정훈 | Warm water boiler apparatus using carbon fiber tube heater |
| CN201569166U (en) * | 2009-12-25 | 2010-09-01 | 杭州河合电器股份有限公司 | Integrated structure of heating pipe flange and sealing pad for water heater |
| CN202993562U (en) * | 2012-12-17 | 2013-06-12 | 海尔集团公司 | Water heater heat-insulation liner body and water heater |
| CN203771694U (en) * | 2013-12-05 | 2014-08-13 | 广东美的暖通设备有限公司 | Outer barrel for water tank of water heater and water heater |
-
2014
- 2014-09-01 CN CN201410439749.6A patent/CN105423538B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009092306A (en) * | 2007-10-09 | 2009-04-30 | Panasonic Corp | Hot water storage type water heater |
| KR20100044522A (en) * | 2008-10-22 | 2010-04-30 | 김정훈 | Warm water boiler apparatus using carbon fiber tube heater |
| CN201387146Y (en) * | 2009-04-08 | 2010-01-20 | 博西华电器（江苏）有限公司 | Heat isolating device and water heater using heat isolating device |
| CN201569166U (en) * | 2009-12-25 | 2010-09-01 | 杭州河合电器股份有限公司 | Integrated structure of heating pipe flange and sealing pad for water heater |
| CN202993562U (en) * | 2012-12-17 | 2013-06-12 | 海尔集团公司 | Water heater heat-insulation liner body and water heater |
| CN203771694U (en) * | 2013-12-05 | 2014-08-13 | 广东美的暖通设备有限公司 | Outer barrel for water tank of water heater and water heater |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106225220A (en) * | 2016-07-19 | 2016-12-14 | 宁波帅康热水器有限公司 | A kind of high waterproof thermal-insulated fire-retardant electric heater |
| CN106225220B (en) * | 2016-07-19 | 2019-02-05 | 宁波帅康热水器有限公司 | A kind of high waterproof thermal-insulated fire-retardant electric heater |
| CN109425112A (en) * | 2017-09-01 | 2019-03-05 | 青岛经济技术开发区海尔热水器有限公司 | A kind of electric apparatus room and water heater of water heater |
| CN109028556A (en) * | 2018-03-02 | 2018-12-18 | 青岛经济技术开发区海尔热水器有限公司 | A kind of electric heater |
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| CN105423538B (en) | 2019-10-01 |
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