CN103411374A - Refrigerator door and refrigerator - Google Patents
Refrigerator door and refrigerator Download PDFInfo
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- CN103411374A CN103411374A CN2013103960200A CN201310396020A CN103411374A CN 103411374 A CN103411374 A CN 103411374A CN 2013103960200 A CN2013103960200 A CN 2013103960200A CN 201310396020 A CN201310396020 A CN 201310396020A CN 103411374 A CN103411374 A CN 103411374A
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- door
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- air bag
- plug division
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Abstract
The invention discloses a refrigerator door and a refrigerator. The refrigerator door comprises a door shell, a door liner and a door sealing strip, the door liner is connected with the door shell to define an insulating layer space, wherein a containing groove which is circumferentially extended along the back surface is formed on the back surface of the door liner; the door sealing strip comprises a body part and an insertion part connected with the body part, the insertion part is fitted in the containing groove, so that the door sealing strip is connected with the door liner, the body part comprises a connecting section and an air bag section, the connecting section is connected with the insertion part, the air bag section is arranged on the connecting section, and the air bag section comprises a first air bag and a second air bag located to the left of the first air bag. Since the second air bag is arranged on the door sealing strip of the refrigerator door based on the embodiment of the invention, the sealing line is lengthened when the door sealing strip is in contact with a refrigerator body, so that the tightness between the door sealing strip and the refrigerator body and the tightness between the door sealing strip and the door liner can be enhanced, consequently, the convection between the cold air in the refrigerator and the outside air or the air in the internal structure of the door sealing strip is reduced, the cold loss of the refrigerator is reduced, and the refrigerating performance of the refrigerator is enhanced.
Description
Technical field
The present invention relates to the home appliance technical field, especially relate to a kind of refrigerator door and refrigerator.
Background technology
Gasket in refrigerator door is mainly used to realize the sealing of chamber, storeroom, reduces the loss of cold.Yet in actual use procedure, the structural design of gasket can not meet the practicality requirement, especially when the gasket adhesive, the gasket air bag opens, the gasket distortion, gasket and casing and gasket and door are prone to breach between body, and cold is easily from indentation, there to outward leakage, thereby affect the performance of refrigerator.
Summary of the invention
Purpose of the present invention is intended to solve at least one of technical problem of existing in prior art or proposes at least a kind of useful business to be selected.For this reason, the present invention need to provide a kind of refrigerator door with excellent sealing effect.
Another object of the present invention is to provide a kind of refrigerator with described refrigerator door.
According to the refrigerator door of first aspect present invention embodiment, comprise: door shell, the door courage, described door courage is connected to limit the heat-insulation layer space with described door shell, and the rear surface of wherein said door courage is formed with along the holding tank of the circumferential extension of described rear surface; And gasket, described gasket comprises body and the Plug Division be connected with described body, described Plug Division is engaged in described holding tank so that described gasket is connected with described door courage, described body comprises the linkage section that is connected with described Plug Division and is located at the balloon segment above described linkage section, and described balloon segment comprises the first air bag and is positioned at second air bag in described the first air bag left side.
According to the refrigerator door of the embodiment of the present invention by the second air bag is set on gasket, extended the blockade line when gasket contacts with casing, can improve the sealing between gasket and casing, gasket and door courage, and then the cold air of minimizing refrigerator inside and the air generation convection current of outside air or gasket internal structure, the cold that has reduced refrigerator runs off, and improves the refrigeration performance of refrigerator.
In addition, refrigerator door according to an embodiment of the invention also can have following additional technical feature:
According to one embodiment of present invention, on the left outside wall of described the second air bag, has the first shirt rim.By the first shirt rim is set, can improve the sealing between gasket and offside door courage, prevent that the cold air in refrigerator from passing through gap and the gasket internal structure Air generation convection current between door courage and gasket, further improves the refrigeration performance of refrigerator thus.
According to one embodiment of present invention, have the second shirt rim on the lower outer wall of described the second air bag, on the upper outer wall of described linkage section, have the convex tendon bar suitable with described the second shirt rim.Thereby further prevent the air generation convection current in cold air and the gasket in refrigerator, reduce cold and run off, the refrigeration performance of raising refrigerator.
According to one embodiment of present invention, the lower outer wall of described linkage section is provided with the 3rd shirt rim.By the 3rd shirt rim is set, can effectively improve the sealing between gasket and offside door courage, prevent from further improving thus the refrigeration of refrigerator in the internal structure of extraneous air by the gap access door strip of paper used for sealing between offside door courage and gasket.
According to one embodiment of present invention, the cross section of described the 3rd shirt rim is roughly L shaped.In the internal structure of the air access door strip of paper used for sealing that further prevents thus extraneous empty boundary and door courage.
According to one embodiment of present invention, described holding tank comprises that first of contiguous described holding tank opening tightens up section and second and tightens up section and tighten up with described first the accommodation section that section is connected with second section of tightening up, on described Plug Division, have with described first tighten up the first suitable hangnail bar of section and with described second tighten up the second suitable hangnail bar of section.Thus, can prevent effectively that not only Plug Division breaks away from holding tank, and can seal the gap of holding tank and Plug Division, prevent that further cold air and the air in holding tank in refrigerator from producing convection current, reduce the loss of cold.
According to one embodiment of present invention, described the first hangnail bar and described the second hangnail bar are a plurality of.That can further strengthen thus Plug Division and holding tank coordinates intensity and sealing.
According to one embodiment of present invention, a plurality of described the first hangnail bar on described Plug Division along the vertical direction interval arrange.That can further strengthen thus Plug Division and holding tank coordinates intensity and sealing.
According to one embodiment of present invention, described the first hangnail bar and described the second hangnail bar left-right symmetry on described Plug Division.Make thus the left and right sides, Plug Division stressed evenly, and be convenient to the processing and manufacturing of the first hangnail bar and the second hangnail bar.
The refrigerator of embodiment comprises according to a further aspect of the invention: casing is limited with a chamber in described casing; With the door body, described door body is pivotably mounted on described casing to open and close described chamber, wherein, and described door body refrigerator door according to the above embodiment of the present invention.
Because the refrigerator door of the embodiment of the present invention can reduce the cold air of refrigerator inside and the air generation convection current of outside air or gasket internal structure, the cold that has reduced refrigerator runs off, and improves the refrigeration performance of refrigerator.Therefore, has energy saving according to the refrigerator of the embodiment of the present invention, the refrigeration performance advantages of higher.
Additional aspect of the present invention and advantage part in the following description provide, and part will become obviously from the following description, or recognize by practice of the present invention.
The accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage are from obviously and easily understanding the description of embodiment, becoming in conjunction with following accompanying drawing, wherein:
Fig. 1 is the cutaway view of refrigerator according to an embodiment of the invention;
Fig. 2 is the cutaway view of refrigerator in accordance with another embodiment of the present invention.
Reference numeral:
Refrigerator door 20;
Door courage 1; Holding tank 11; First tightens up section 111; Second tightens up section 112; Accommodation section 113;
Gasket 2; Body 21; Linkage section 211; Convex tendon bar 2111; The 3rd shirt rim 2112; Clamping section 21121; Bending part 21122; Balloon segment 212; The first air bag 2121; The second air bag 2122; The first shirt rim 21221; The second shirt rim 21222; Plug Division 22; The first hangnail bar 221; The second hangnail bar 222; Anti-detachment hook 223.
The specific embodiment
Below describe embodiments of the invention in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label means same or similar element or the element with identical or similar functions from start to finish.Below by the embodiment be described with reference to the drawings, be exemplary, only be used to explaining the present invention, and can not be interpreted as limitation of the present invention.
In description of the invention, it will be appreciated that, term " on ", orientation or the position relationship of the indications such as D score, 'fornt', 'back', " left side ", " right side ", " top ", " end ", " interior ", " outward " be based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, rather than indicate or imply that the device of indication or element must have specific orientation, construct and operation with specific orientation, therefore can not be interpreted as limitation of the present invention.In addition, term " first ", " second " be only be used to describing purpose, and can not be interpreted as indication or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the invention, except as otherwise noted, the implication of " a plurality of " is two or more.
In description of the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be done broad understanding, for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be directly to be connected, also can indirectly be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can concrete condition understand above-mentioned term concrete meaning in the present invention.
Below with reference to Fig. 1 to Fig. 2, the refrigerator door 20 according to first aspect present invention embodiment is described.As depicted in figs. 1 and 2, refrigerator door 20 comprises: door shell (scheming not shown), door courage 1 and gasket 2.
Particularly, door courage 1 is connected to limit the heat-insulation layer space with described door shell.Wherein on the rear surface of door courage 1, be formed with along the holding tank 11 of the circumferential extension of rear surface.In other words, door courage 1 is formed with holding tank 11 on a side surface of casing 10, and holding tank 11 can be the circumferential spaced apart endless groove of edge door courage 1.
Gasket 2 comprises body 21 and the Plug Division 22 be connected with body 21.Plug Division 22 is engaged in holding tank 11 so that gasket 2 is connected with door courage 1.Body comprises the linkage section 211 be connected with Plug Division 22 and is located at the balloon segment 212 above linkage section 211.Balloon segment 212 comprises the first air bag 2121 and is positioned at second air bag 2122 in the first air bag 2121 left sides.
Wherein, the cross section of linkage section 211 can be roughly annular.The upper end of linkage section 211 is connected with balloon segment 212.The lower end of linkage section 211 is connected with Plug Division 22.The first air bag 2121 is roughly rectangular cavities.The second air bag 2122 is roughly the U-shaped cavity, and the openend of U-shaped cavity is connected with the left end of the first air bag 2121.At the interior magnetic part that can be provided with such as magnetic stripe of the first air bag 2121, be used to making gasket 2 and refrigerator body 10 adhesives.Further, the upper surface of the first air bag 2121 is concordant with the upper surface of the second air bag 2122, thus, when refrigerator door 20 and casing 10 adhesive, the first air bag 2121, the second air bag 2122 can produce the stretching of cardinal principle equal extent and fit tightly on casing 10, extended the blockade line of gasket 2 with casing 10, thereby effective sealing function has been played in the gap between refrigerator door 20 and casing 10.
Advantageously, the lower surface of the first air bag 2121 is concordant with the lower surface of the second air bag 2122.Namely the first air bag 2121 upper and lower surfaces are identical with the thickness of the upper and lower surface of the second air bag 2122.Thus, can be so that the structure of gasket 2 to be compacter, gasket is not easy distortion more, further improves the structural stability of gasket 2.
Advantageously, the left outside wall of the second air bag 2122 is curved surface as depicted in figs. 1 and 2, door courage 1 is provided with the flexure plane matched with lower N-Side surf, between the lower N-Side surf of the second air bag 2122 and flexure plane, have larger contact area, can significantly improve thus the sealing between offside door courage 1 and gasket 2.Thereby prevent the cold air of refrigerator 100 inside and the air generation convection current of gasket 2 inside configuration, reduce cold and run off, improve refrigerator 100 refrigeration performances.
According to the refrigerator door 20 of the embodiment of the present invention, by being set, the second air bag 2122 can improve gasket 2 and casing 10, sealing between gasket 2 and door courage 1, and then the cold air of minimizing refrigerator 100 inside and the air generation convection current of outside air or gasket 2 internal structures, the cold that has reduced refrigerator 100 runs off, and improves the refrigeration performance of refrigerator 100.
Further, on the left outside wall of the second air bag 2122, has the first shirt rim 21221.Particularly, the first shirt rim 21221 is positioned at the lower end of left outside wall, and the first shirt rim 21221 downward-sloping extension left being fitted on the rear surface of a courage 1.By the first shirt rim 21221 is set, can further improve the sealing between gasket 2 and offside door courage 1, prevent that the cold air in refrigerator 100 from passing through gap and the gasket 2 internal structure Air generation convection current between door courage 1 and gasket 2, further improves the refrigeration performance of refrigerator 100 thus.
Further, on the lower outer wall of the second air bag 2122, have the second shirt rim 21222, on the upper outer wall of linkage section 211, have the convex tendon bar 2111 suitable with the second shirt rim 21222.Wherein, the second shirt rim 21222 is the arc shape structure, and when refrigerator door 20 was not pulled on casing 10, the second shirt rim 21222 was arranged in the gap of the second air bag 2122 and linkage section 211; When refrigerator door 20 was pulled on casing 10, under the traction action of magnetic part, the free end of the second shirt rim 21222 was overlapped on convex tendon bar 2111, thus, between the second air bag 2122 and linkage section 211, formed airtight space.Thereby further prevent the air generation convection current in cold air and the gasket 2 in refrigerator 100, reduce cold and run off, the refrigeration performance of raising refrigerator 100.
Further, the lower outer wall of linkage section 211 is provided with the 3rd shirt rim 2112.Wherein, the extension that is tilted to the right downwards of the 3rd shirt rim 2112, the effect in the gap between closing door courage 1 and linkage section 211 is played in the 3rd shirt rim 2112.By the 3rd shirt rim 2112 is set, can effectively improve the sealing between gasket 2 and offside door courage 1, prevent from further improving thus the refrigeration of refrigerator 100 in the internal structure of extraneous air by the gap access door strip of paper used for sealing 2 between offside door courage 1 and gasket 2.
Advantageously, the cross section of the 3rd shirt rim 2112 can be roughly L shaped.Wherein, the 3rd shirt rim 2112 comprises along the clamping section 21121 of left and right directions extension and the bending part 21122 extended along the vertical direction, clamping section 21121 is positioned at the below of linkage section 211, and be positioned at the top of a courage 1, bending part 21122 is between described door shell and door courage 1, and the air that further prevents thus extraneous empty boundary enters refrigerator 100 inside from the gap between described door shell and door courage 1 and the gap between a courage 1 and gasket 2.
Further, holding tank 11 comprise first of contiguous holding tank 11 openings tighten up section 111 and second tighten up section 112 and with first tighten up section 111 and second tighten up on the 113， Plug Division, accommodation section 22 that section 112 is connected have with first tighten up the first suitable hangnail bar 221 of section 111 and with second tighten up the second suitable hangnail bar 222 of section 112.In other words, holding tank 11 forms the container cavity that young tripe is large from top to bottom.The inverted triangle structure that Plug Division 22 can be made by elastomeric material, the first hangnail bar 221 is formed on the left side outer wall of Plug Division 22, and only is against the first inboard of tightening up section 111; The second hangnail bar 222 is formed on the outer right wall of Plug Division 22, and only is against the second inboard of tightening up section 112.Thus, can prevent effectively that not only Plug Division 22 breaks away from holding tanks 11, and can seal holding tank 11 and 22De gap, Plug Division, prevent that further the cold air in refrigerator 100 from producing convection current with the air in holding tank 11, the loss of reduction cold.
Advantageously, the lower edge of Plug Division 22 is provided with anti-detachment hook 223.Anti-detachment hook 223 lays respectively at the 22De left and right sides, Plug Division and upwards stretches out and only is against on the inwall of holding tank 11.Alternatively, anti-detachment hook 223 is interference fit with holding tank 11.Thus, can further strengthen the intensity that coordinates of Plug Division 22 and holding tank 11.Wherein, inside refer to the inside of holding tank 11, refer to the outside of holding tank 11 outward.
In some embodiments of the invention, the first hangnail bar 221 and the second hangnail bar 222 can be a plurality of.That can further strengthen thus Plug Division 22 and holding tank 11 coordinates intensity and sealing.
Further, a plurality of the first hangnail bars 221 on Plug Division 22 along the vertical direction interval arrange, and be positioned at the left side of Plug Division 22; A plurality of the second hangnail bars 222 on Plug Division 22 along the vertical direction interval arrange, and be positioned at 22De right side, Plug Division.That can further strengthen thus Plug Division 22 and holding tank 11 coordinates intensity and sealing.
Further, the first hangnail bar 221 and the second hangnail bar 222 left-right symmetry on Plug Division 22.Make thus 22 left and right sides, Plug Division stressed evenly, and be convenient to the processing and manufacturing of the first hangnail bar 221 and the second hangnail bar 222.
Advantageously, the first hangnail bar 221 and the second hangnail bar 222 are integrally formed on Plug Division 22, improve thus the bonding strength between the first hangnail bar 221 and the second hangnail bar 222.
The present invention's refrigerator 100 of embodiment on the other hand comprises: casing 10 is limited with a chamber in casing 10; With the door body, described door body is pivotably mounted on casing 10 with chamber between opening and closing, wherein, and Men Tiwei refrigerator door 20 according to the above embodiment of the present invention.
Because the refrigerator door 20 of the embodiment of the present invention can reduce the cold air of refrigerator 100 inside and the air generation convection current of outside air or gasket 2 internal structures, the cold that has reduced refrigerator 100 runs off, and improves the refrigeration performance of refrigerator 100.Therefore, according to the refrigerator 100 of the embodiment of the present invention, has energy saving, the advantage that refrigeration performance is high.
In the description of embodiments of the invention: " above-below direction " for example, shown in the arrow in Fig. 1 and Fig. 2, and " left and right directions " for example, shown in the arrow in Fig. 1 and Fig. 2.But it should be noted that, the indication of this direction is for exemplary purposes, rather than in order to limit the scope of the invention.
In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present invention or example in conjunction with specific features, structure, material or the characteristics of this embodiment or example description.In this manual, the schematic statement of above-mentioned term not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or characteristics can be with suitable mode combinations in any one or more embodiment or example.
Although illustrated and described embodiments of the invention, those having ordinary skill in the art will appreciate that: in the situation that do not break away from principle of the present invention and aim can be carried out multiple variation, modification, replacement and modification to these embodiment, scope of the present invention is limited by claim and equivalent thereof.
Claims (10)
1. a refrigerator door, is characterized in that, comprising:
Door shell;
The door courage, described door courage is connected to limit the heat-insulation layer space with described door shell, is formed with along the holding tank of the circumferential extension of described rear surface on the rear surface of wherein said door courage; With
Gasket, described gasket comprises body and the Plug Division be connected with described body, described Plug Division is engaged in described holding tank so that described gasket is connected with described door courage, described body comprises the linkage section that is connected with described Plug Division and is located at the balloon segment above described linkage section, and described balloon segment comprises the first air bag and is positioned at second air bag in described the first air bag left side.
2. refrigerator door according to claim 1, is characterized in that, has the first shirt rim on the left outside wall of described the second air bag.
3. refrigerator door according to claim 1, is characterized in that, has the second shirt rim on the lower outer wall of described the second air bag, on the upper outer wall of described linkage section, has the convex tendon bar suitable with described the second shirt rim.
4. refrigerator door according to claim 1, is characterized in that, the lower outer wall of described linkage section is provided with the 3rd shirt rim.
5. refrigerator door according to claim 4, is characterized in that, the cross section of described the 3rd shirt rim is roughly L shaped.
6. refrigerator door according to claim 1, it is characterized in that, described holding tank comprises that first of contiguous described holding tank opening tightens up section and second and tightens up section and tighten up with described first the accommodation section that section is connected with second section of tightening up, on described Plug Division, have with described first tighten up the first suitable hangnail bar of section and with described second tighten up the second suitable hangnail bar of section.
7. refrigerator door according to claim 6, is characterized in that, described the first hangnail bar and described the second hangnail bar are a plurality of.
8. refrigerator door according to claim 7, is characterized in that, a plurality of described the first hangnail bars on described Plug Division along the vertical direction interval arrange, a plurality of described the second hangnail bars on described Plug Division along the vertical direction interval arrange.
9. according to the described refrigerator door of any one in claim 6-8, it is characterized in that described the first hangnail bar and described the second hangnail bar left-right symmetry on described Plug Division.
10. a refrigerator, is characterized in that, comprising:
Casing, be limited with a chamber in described casing; With
Door body, described door body are pivotably mounted on described casing to open and close described chamber, and wherein, described Men Tiwei is according to the described refrigerator door of any one in claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310396020.0A CN103411374B (en) | 2013-09-03 | 2013-09-03 | Refrigerator door and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310396020.0A CN103411374B (en) | 2013-09-03 | 2013-09-03 | Refrigerator door and refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103411374A true CN103411374A (en) | 2013-11-27 |
| CN103411374B CN103411374B (en) | 2015-08-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310396020.0A Active CN103411374B (en) | 2013-09-03 | 2013-09-03 | Refrigerator door and refrigerator |
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| Country | Link |
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| CN (1) | CN103411374B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103528327A (en) * | 2013-11-05 | 2014-01-22 | 合肥华凌股份有限公司 | Refrigerator and door thereof |
| CN103615860A (en) * | 2013-12-16 | 2014-03-05 | 合肥华凌股份有限公司 | Door seal bar and refrigerator with door seal bar |
| CN107044758A (en) * | 2017-01-19 | 2017-08-15 | 合肥华凌股份有限公司 | Gasket and its preparation technology and refrigeration plant |
| CN113865239A (en) * | 2021-10-09 | 2021-12-31 | 长虹美菱股份有限公司 | Ventilation door strip of paper used for sealing and have its refrigerator |
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| JP2002206854A (en) * | 2000-11-06 | 2002-07-26 | Matsushita Refrig Co Ltd | Door device and refrigerator with the same |
| KR20100027575A (en) * | 2008-09-03 | 2010-03-11 | 엘지전자 주식회사 | Home bar and refrigerator comprising the same |
| CN102410695A (en) * | 2011-08-22 | 2012-04-11 | 合肥美的荣事达电冰箱有限公司 | Refrigerator and door seal |
| CN203100336U (en) * | 2013-01-31 | 2013-07-31 | 泰州乐金电子冷机有限公司 | Sealing strip used for refrigerator door |
-
2013
- 2013-09-03 CN CN201310396020.0A patent/CN103411374B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002206854A (en) * | 2000-11-06 | 2002-07-26 | Matsushita Refrig Co Ltd | Door device and refrigerator with the same |
| KR20100027575A (en) * | 2008-09-03 | 2010-03-11 | 엘지전자 주식회사 | Home bar and refrigerator comprising the same |
| CN102410695A (en) * | 2011-08-22 | 2012-04-11 | 合肥美的荣事达电冰箱有限公司 | Refrigerator and door seal |
| CN203100336U (en) * | 2013-01-31 | 2013-07-31 | 泰州乐金电子冷机有限公司 | Sealing strip used for refrigerator door |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103528327A (en) * | 2013-11-05 | 2014-01-22 | 合肥华凌股份有限公司 | Refrigerator and door thereof |
| CN103615860A (en) * | 2013-12-16 | 2014-03-05 | 合肥华凌股份有限公司 | Door seal bar and refrigerator with door seal bar |
| CN107044758A (en) * | 2017-01-19 | 2017-08-15 | 合肥华凌股份有限公司 | Gasket and its preparation technology and refrigeration plant |
| CN113865239A (en) * | 2021-10-09 | 2021-12-31 | 长虹美菱股份有限公司 | Ventilation door strip of paper used for sealing and have its refrigerator |
| CN113865239B (en) * | 2021-10-09 | 2023-02-24 | 长虹美菱股份有限公司 | Ventilation door strip of paper used for sealing and have its refrigerator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103411374B (en) | 2015-08-26 |
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