CN103575036B - Inner-door seal and there is its door body of refrigeration plant and refrigerator - Google Patents
Inner-door seal and there is its door body of refrigeration plant and refrigerator Download PDFInfo
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- CN103575036B CN103575036B CN201310539460.7A CN201310539460A CN103575036B CN 103575036 B CN103575036 B CN 103575036B CN 201310539460 A CN201310539460 A CN 201310539460A CN 103575036 B CN103575036 B CN 103575036B
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Abstract
The invention discloses a kind of inner-door seal and have its door body of refrigeration plant and refrigerator, described inner-door seal comprises: installation portion; And sealing, the cross section of described sealing is formed as the arc relative to described installation portion outwardly convex, and one end of described sealing is connected with described installation portion, and the other end of described sealing is formed as free end.According to the inner-door seal of the embodiment of the present invention, to be arranged on refrigerator door and usually and outer door sealer with the use of, the arc relative to installation portion outwardly convex is set to by the cross section of the sealing by inner-door seal, when door body is closed, the sealing of inner-door seal projection can abut with the casing of refrigerator and deform, thus the casing being close to refrigerator is to seal the gap between refrigerator door and casing, realize the sealing of refrigerator, avoid cooling gas leakage, and then reduce the energy consumption of refrigerator, promote the performance of refrigerator.
Description
Technical field
The present invention relates to technical field of refrigeration equipment, more specifically, relate to a kind of inner-door seal and there is its door body of refrigeration plant and refrigerator.
Background technology
Spacing between the Men Tiyu casing of the side by side combination refrigerator in correlation technique is generally at 15.5mm, and its door seal used is simple gate envelope, and has magnetic stripe in door seal, to make door seal and casing adhesive, can realize sealing between Men Tiyu casing.But the spacing between Men Tiyu casing is comparatively large, stop in door seal and casing adhesive rear defence the effect that refrigerator cold air reveals undesirable.
Summary of the invention
The present invention is intended to solve one of above-mentioned technical problem of the prior art at least to a certain extent.
For this reason, one object of the present invention is to propose that a kind of structure is simple, the inner-door seal of good airproof performance.
Another object of the present invention is to propose a kind of door body with the refrigeration plant of above-mentioned inner-door seal.
Another object of the present invention is to propose a kind of refrigerator with the door body of above-mentioned refrigeration plant.
The inner-door seal of embodiment according to a first aspect of the present invention, comprising: installation portion; And sealing, the cross section of described sealing is formed as the arc relative to described installation portion outwardly convex, and one end of described sealing is connected with described installation portion, and the other end of described sealing is formed as free end.
According to the inner-door seal of the embodiment of the present invention, to be arranged on refrigerator door and usually and outer door sealer with the use of, the arc relative to installation portion outwardly convex is set to by the cross section of the sealing by inner-door seal, when door body is closed, the sealing of inner-door seal projection can abut with the casing of refrigerator and deform, thus the casing being close to refrigerator is to seal the gap between refrigerator door and casing, realize the sealing of refrigerator, avoid cooling gas leakage, and then reduce the energy consumption of refrigerator, promote the performance of refrigerator.
In addition, inner-door seal according to the above embodiment of the present invention, can also have following additional technical characteristic:
According to one embodiment of present invention, the inner surface of described sealing is formed with multiple deep-slotted chip breaker arranged spaced apart along the circumference of described sealing.
According to one embodiment of present invention, described installation portion and described sealing are integrally formed.
According to one embodiment of present invention, described inner-door seal is food grade silicone part.
The door body of the refrigeration plant of embodiment, comprising: door shell according to a second aspect of the present invention; Door courage, described door courage is connected to limit heat-insulation layer space with described door shell, and described door courage is provided with boss; And inner-door seal, described inner-door seal is the inner-door seal according to above-described embodiment, the upper end of described boss is provided with the relief portion for installing described inner-door seal, described inner-door seal is arranged in described relief portion, the upper surface of the sealing of described inner-door seal raises up and exceeds the upper surface of described boss, the free end of described sealing abut described boss upper surface and on the upper surface of described boss slidably.
In addition, the door body of refrigeration plant according to the above embodiment of the present invention, can also have following additional technical characteristic:
According to one embodiment of present invention, described door body also comprises: connection strap, and described connection strap is arranged in described relief portion, and the installation portion of described inner-door seal is arranged on described connection strap.
According to one embodiment of present invention, described connection strap is provided with brace table and clamping part, and described installation portion comprises: connecting portion, and described connecting portion is connected with described sealing; Support portion, described support portion is connected with described connecting portion and is positioned at the same side of described connecting portion with described sealing; And Access Division, described Access Division is connected with described connecting portion and is positioned at below described support portion, and described Access Division is connected with described clamping part.
According to one embodiment of present invention, described clamping part is located between described support portion and described Access Division, and described clamping part is provided with the draw-in groove with described Access Division adaptation.
According to one embodiment of present invention, described Access Division comprises the bayonet socket that at least one coordinates with described clamping part.
According to one embodiment of present invention, at least one hollow groove is provided with in described support portion.
The refrigerator of embodiment according to a third aspect of the present invention, comprising: casing, is limited with a room in described casing; With door body, described door body be arranged on described casing with open and close described between room, the door body of the refrigeration plant of described Men Tiwei according to above-described embodiment.
Additional aspect of the present invention and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the structural representation of inner-door seal according to an embodiment of the invention;
Fig. 2 is the structural representation of inner-door seal in accordance with another embodiment of the present invention;
Fig. 3 is the structural representation of the inner-door seal according to another embodiment of the present invention;
Fig. 4 is the structural representation of the connection strap of door body according to the embodiment of the present invention;
Fig. 5 is the structural representation of the door body according to the embodiment of the present invention;
Fig. 6 is the structural representation before extruding according to the inner-door seal of the embodiment of the present invention;
Fig. 7 is the structural representation after extruding according to the inner-door seal of the embodiment of the present invention.
Reference numeral:
10: inner-door seal; 11: connecting portion; 12(12b): support portion; 121(121b): hollow groove; 13(13b): Access Division; 131(131b): bayonet socket;
20: sealing; 21(21a): free end; 211: sliding part; 22: cambered surface portion; 23: deep-slotted chip breaker;
30: Men Ti; 31: door shell; 32: door courage; 321: boss; 322: relief portion;
40: connection strap; 41: brace table; 42: clamping part; 421: draw-in groove; 43: screw hole;
50: casing;
60: external door strip of paper used for sealing.
Detailed description of the invention
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the present invention, and can not limitation of the present invention be interpreted as.
In describing the invention, it will be appreciated that, term " length ", " width ", " thickness ", " on ", D score, "left", "right", " top ", " end " " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.
In the present invention, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
First the inner-door seal 10 of embodiment is according to a first aspect of the present invention specifically described by reference to the accompanying drawings below.
As shown in Figures 1 to 7, the inner-door seal 10 of embodiment comprises according to a first aspect of the present invention: installation portion and sealing 20.
Particularly, the cross section of sealing 20 is formed as the arc relative to installation portion outwardly convex, and one end of sealing 20 is connected with installation portion, and the other end of sealing 20 is formed as free end 21.
Thus, according to the inner-door seal 10 of the embodiment of the present invention, to be arranged on refrigerator door and usually and outer door sealer with the use of, the arc relative to installation portion outwardly convex is set to by the cross section of the sealing 20 by inner-door seal 10, when door body is closed, the sealing 20 of inner-door seal 10 projection can abut with the casing of refrigerator and deform, thus the casing being close to refrigerator is to seal the gap between refrigerator door and casing, realize the sealing of refrigerator, avoid cooling gas leakage, and then reduce the energy consumption of refrigerator, promote the performance of refrigerator.
It should be noted that, as shown in Figure 6 and Figure 7, the external door strip of paper used for sealing 60 of inner-door seal 10 and refrigerator with the use of time, inner-door seal 10 is subject to casing crimp, the side of inner-door seal 10 abuts with the casing of refrigerator, opposite side is fixed on a body, inner-door seal 10 seals the gap between body and casing while distortion, and refrigerator has been divided into two spaces, one of them space is in the inner side of inner-door seal 10, the i.e. inner space of casing, a space is the space that the inner-door seal 10 between casing and door body surrounds with external door strip of paper used for sealing 60.
Wherein, when the door body of refrigerator is closed, external door strip of paper used for sealing 60 can completely cut off cold air to refrigerator external leakage, cold air is blocked between inner-door seal 10 and external door strip of paper used for sealing 60, simultaneously, inner-door seal 10 effectively can block the space inside inner-door seal 10 cold air, effectively prevents cooling gas leakage further, makes the overwhelming majority of the cold air in casing stay the inner space of inner-door seal 10.Therefore, by arranging inner-door seal 10, the cold air flowed out in casing is very limited, adds the resistance cold-peace sealing function of external door strip of paper used for sealing 60 simultaneously, effectively prevents the leakage of cold air, more superior than the performance of the refrigerator only using single gasket.
According to one embodiment of present invention, the inner surface of sealing 20 is formed with multiple deep-slotted chip breaker 23 arranged spaced apart along the circumference of sealing 20.Particularly, when sealing 20 is when contacting with the casing of refrigerator, sealing 20 can deform, surface and inner generation of sealing 20 stretch or extruding, the local of sealing 20 can produce larger stress, if the overlong time that sealing 20 uses, sealing 20 is through being repeatedly out of shape, and the structure of sealing 20 may produce fatigue damage.By arranging multiple deep-slotted chip breaker 23 on sealing 20, deep-slotted chip breaker 23 can play corresponding Unloading Effect, makes the uniform force of sealing 20, avoids sealing 20 to occur the phenomenon that local stress is excessive.Thus, deep-slotted chip breaker 23 can reduce the damage that sealing 20 causes because stress is excessive, extends the service life of inner-door seal 10, improves the dependability of inner-door seal 10, and deep-slotted chip breaker 23 can increase the elasticity of sealing 20, make the sealing effectiveness of inner-door seal 10 better.
According to one embodiment of present invention, installation portion and sealing 20 are integrally formed.Thus, the structural strength of the inner-door seal 10 be integrally formed is better, and inner-door seal 10 is more durable, and can reduce difficulty of processing and the production cost of inner-door seal 10.
The material of inner-door seal 10 is not particularly limited, and alternatively, according to one embodiment of present invention, inner-door seal 10 is food grade silicone part.Thus, the material of inner-door seal 10 is food grade silicone, meets food safety requirements, when being applied on refrigerator by inner-door seal 10, can improve the safety in utilization of refrigerator, make user more comfortable.And food grade silicone has good elasticity, when inner-door seal 10 contacts with casing, inner-door seal 10 casing of fitting is tighter, further can improve the sealing of refrigerator, and when door body is opened, inner-door seal 10 can recoil to original state, dependable performance is stablized.
As shown in Figure 5, the door body 30 of the refrigeration plant of embodiment comprises according to a second aspect of the present invention: door shell 31, door courage 32 and inner-door seal 10.
Particularly, door shell 31 is connected to limit heat-insulation layer space with door courage 32, door courage 32 is provided with boss 321, inner-door seal 10 is the inner-door seal 10 according to above-described embodiment, the upper end of boss 321 is provided with the relief portion 322 for installing inner-door seal 10, inner-door seal 10 is arranged in relief portion 322, the upper surface of the sealing 20 of inner-door seal 10 raises up and exceeds the upper surface of boss 321, the free end 21 of sealing 20 abut boss 321 upper surface and on the upper surface of boss 321 slidably.
Because inner-door seal 10 according to the above embodiment of the present invention has above-mentioned technique effect, therefore, door body 30 according to the refrigeration plant of the embodiment of the present invention also has corresponding technique effect, the i.e. elasticity of inner-door seal 10 and good airproof performance, the sealing of the door body 30 of the refrigeration plant with it is enhanced, and refrigeration plant effectively can stop cooling gas leakage.
Particularly, as shown in Figure 6, when door body 30 is closed, the upper surface due to the sealing 20 of inner-door seal 10 raises up and exceeds the upper surface of boss 321, and first sealing 20 contacts with casing, sealing 20 is elastic component, when door body 30 is closed with casing, crush seal portion 20 is out of shape, and the free end 21 of sealing 20 slides left, makes the side of sealing 20 be close to casing, opposite side is close to the boss 321 on a body 30, thus realizes sealing function.
In the process that cambered surface portion 22 is out of shape downwards, can there is corresponding extension in cambered surface portion 22, and the upper surface in cambered surface portion 22 and the contact area of casing increase gradually, and refrigeration plant can have better sealing, and the cold air in refrigeration plant is not easy outwards to leak.Meanwhile, the free end 21 that is connected with cambered surface portion 22 can along the upper surface slide of boss 321, allows cambered surface portion 22 can rapid deformation or Quick-return original state, makes cambered surface portion 22 can have good elasticity.Thus, free end 21 can make sealing 20 be out of shape rapidly on boss 321 or reply original state, and the work of inner-door seal 10 is more reliable.
In other detailed description of the invention of the present invention, as shown in Figure 2, the end of free end 21a is also provided with sliding part 211.Particularly, sliding part 211 is located at the below also bending to the right of free end 21a, the global sections of free end 21a and sliding part 211 is roughly formed as an acute angle shape, and the end of sliding part 211 is provided with downward bending, and this bending is connected on the upper surface of boss 321.Thus, the free end 21a structural stability with sliding part 211 is strengthened, and the end avoiding free end 21a is directly exposed, and alleviates the wearing and tearing of free end 21a.
Inner-door seal 10 is not particularly limited with the connected mode of door body 30, as long as meet the condition that inner-door seal 10 can be connected firmly with door body 30.Alternatively, as shown in Figure 4, according to one embodiment of present invention, door body 30 also comprises: connection strap 40, and connection strap 40 is arranged in relief portion 322, and the installation portion of inner-door seal 10 is arranged on connection strap 40.Thus, inner-door seal 10 is arranged in the relief portion 322 of a courage 32 by connection strap 40, and the shape of door courage 32 and structure can arrange simpler, simplify the processing of a courage 32, can reduce production cost, improves the production efficiency of door courage 32.
According to one embodiment of present invention, connection strap 40 is provided with brace table 41 and clamping part 42.Installation portion comprises: connecting portion 11, support portion 12 and Access Division 13.Particularly, connecting portion 11 is connected with sealing 20, and support portion 12 is connected with connecting portion 11 and is positioned at the same side of connecting portion 11 with sealing 20, and Access Division 13 is connected with connecting portion 11 and is positioned at below support portion 12, and Access Division 13 is connected with clamping part 42.
Further, according to one embodiment of present invention, clamping part 42 is located between support portion 12 and Access Division 13, and clamping part 42 is provided with the draw-in groove 421 with Access Division 13 adaptation.Particularly, the support portion 12 of inner-door seal 10 and Access Division 13 are snapped into respectively the brace table 41 of connection strap 40 and the inside of clamping part 42, the assembling of inner-door seal 10 and connection strap 40 can be realized.Thus, can realize the assembling of inner-door seal 10 and connection strap 40, and support portion 12 coordinates with brace table 41, can play the effect supporting inner-door seal 10 further, Access Division 13 and clamping part 42 coordinate, easy to assembly and fixingly more firmly to stablize.
Be understandable that, the effect supporting inner-door seal 10 can be played in the support portion 12 of inner-door seal 10, the form trait of inner-door seal 10 can better be made to stablize, inner-door seal 10 is avoided operationally to be partially formed depression leakage cold air, cause the sealing of inner-door seal 10 to reduce, the inner-door seal 10 being therefore provided with support portion 12 can better prevent cold air from leaking outside.And when assembling inner-door seal 10 and connection strap 40, the effect of location can be played in support portion 12, simplify the assembling process of inner-door seal 10 and connection strap 40.
The concrete structure of Access Division 13 is not particularly limited, as long as meet the requirement that inner-door seal 10 can be arranged on easily on connection strap 40.Alternatively, according to one embodiment of present invention, Access Division 13 comprises the bayonet socket 131 that at least one coordinates with clamping part 42.Particularly, as shown in Figure 1, there is a bayonet socket 131 Access Division 13.In other detailed description of the invention of the present invention, as shown in Figures 2 and 3, Access Division 13b has two bayonet socket 131b, bayonet socket 131(131b) coordinate with draw-in groove 421, can easily inner-door seal 10 be arranged on connection strap 40.According to one embodiment of present invention, at least one hollow groove 121 is provided with in support portion 12.Particularly, as shown in Figure 1, support portion 12 is provided with two hollow grooves 121, and in other detailed description of the invention of the present invention, as shown in Figures 2 and 3, support portion 12b is provided with a hollow groove 121b.Hollow groove 121(121b) structure be not particularly limited, according to the connection strap 40 of the embodiment of the present invention, hollow groove 121(121b) cross section be formed as rectangular channel.Thus, there is hollow groove 121(121b) inner-door seal 10 there is better rigidity, distortion is less likely to occur inner-door seal 10, and more can save material when processing inner-door seal 10.
It should be noted that, connection strap 40 is not particularly limited, as long as both can be interconnected with the installation of door courage 32.Alternatively, the connection strap 40 according to the embodiment of the present invention is also provided with screw hole 43, and connection strap 40 realizes both fixing with door courage 32 in the mode that screw is connected.Further, screw hole 43 can be countersunk screw hole.Thus, can realize fixing between connection strap 40 and door courage 32, and the mode that screw connects is reliably easy, can improve efficiency of assembling, reduces production cost.
The refrigerator (not shown) of embodiment comprises according to a third aspect of the present invention: casing 50 and door body 30.Particularly, be limited with a room (not shown) in casing 50, door body 30 is arranged on room between opening and closing on casing 50, and door body 30 is the door body 30 of the refrigeration plant according to above-described embodiment.
Because the door body 30 of the refrigeration plant according to foregoing invention embodiment has above-mentioned technique effect, therefore according to the refrigerator of the embodiment of the present invention, also there is corresponding technique effect, namely door body 30 is simply rational in infrastructure, good sealing effect, the sealing effectiveness of refrigerator can be made to get a promotion, the energy consumption of effective reduction refrigerator, the performance of refrigerator is remarkable.
According to the refrigerator of the embodiment of the present invention other form and operation be all known for those of ordinary skills, be not described in detail here.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.In addition, the different embodiment described in this description or example can carry out engaging and combining by those skilled in the art.
Although illustrate and describe embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, and those of ordinary skill in the art can change above-described embodiment within the scope of the invention, revises, replace and modification.
Claims (10)
1. a door body for refrigeration plant, is characterized in that, comprising:
Door shell;
Door courage, described door courage is connected to limit heat-insulation layer space with described door shell, and described door courage is provided with boss; And
Inner-door seal, described inner-door seal comprises installation portion and sealing, the cross section of described sealing is formed as the arc relative to described installation portion outwardly convex, one end of described sealing is connected with described installation portion, the other end of described sealing is formed as free end, the end of described free end is also provided with sliding part, and described sliding part is located at the below also bending to the right of described free end, and the end of described sliding part is provided with downward bending;
The upper end of described boss is provided with the relief portion for installing described inner-door seal, described inner-door seal is arranged in described relief portion, the upper surface of the sealing of described inner-door seal raises up and exceeds the upper surface of described boss, the bending of the free end of described sealing abut described boss upper surface and on the upper surface of described boss slidably.
2. the door body of refrigeration plant according to claim 1, is characterized in that, the inner surface of described sealing is formed with multiple deep-slotted chip breaker arranged spaced apart along the circumference of described sealing.
3. the door body of refrigeration plant according to claim 1, is characterized in that, described installation portion and described sealing are integrally formed.
4. the door body of the refrigeration plant according to any one of claim 1-3, is characterized in that, described inner-door seal is food grade silicone part.
5. the door body of refrigeration plant according to claim 1, is characterized in that, also comprise: connection strap, and described connection strap is arranged in described relief portion, and the installation portion of described inner-door seal is arranged on described connection strap.
6. the door body of refrigeration plant according to claim 5, is characterized in that, described connection strap is provided with brace table and clamping part, and described installation portion comprises:
Connecting portion, described connecting portion is connected with described sealing;
Support portion, described support portion is connected with described connecting portion and is positioned at the same side of described connecting portion with described sealing; And
Access Division, described Access Division is connected with described connecting portion and is positioned at below described support portion, and described Access Division is connected with described clamping part.
7. the door body of refrigeration plant according to claim 6, is characterized in that, described clamping part is located between described support portion and described Access Division, and described clamping part is provided with the draw-in groove with described Access Division adaptation.
8. the door body of refrigeration plant according to claim 6, is characterized in that, described Access Division comprises at least one bayonet socket coordinated with described clamping part.
9. the door body of refrigeration plant according to claim 6, is characterized in that, is provided with at least one hollow groove in described support portion.
10. a refrigerator, is characterized in that, comprising:
Casing, is limited with a room in described casing; With
Men Ti, described door body be arranged on described casing with open and close described between room, the door body of the refrigeration plant of described Men Tiwei according to any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310539460.7A CN103575036B (en) | 2013-11-04 | 2013-11-04 | Inner-door seal and there is its door body of refrigeration plant and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310539460.7A CN103575036B (en) | 2013-11-04 | 2013-11-04 | Inner-door seal and there is its door body of refrigeration plant and refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103575036A CN103575036A (en) | 2014-02-12 |
| CN103575036B true CN103575036B (en) | 2016-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310539460.7A Active CN103575036B (en) | 2013-11-04 | 2013-11-04 | Inner-door seal and there is its door body of refrigeration plant and refrigerator |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105402984A (en) * | 2015-12-30 | 2016-03-16 | 合肥华凌股份有限公司 | Door sealing structure and refrigerator |
| CN109028680B (en) * | 2017-06-08 | 2024-06-28 | 佛山市顺德区美的饮水机制造有限公司 | Door assembly of ice machine and ice machine with same |
| CN112212578B (en) * | 2019-07-10 | 2022-08-05 | 日立环球生活方案株式会社 | Damper device and refrigeration device provided with same |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2708199Y (en) * | 2004-06-14 | 2005-07-06 | 广东科龙电器股份有限公司 | Double door seal refrigerator |
| CN201867013U (en) * | 2010-11-23 | 2011-06-15 | 河北鸿久人生电子科技有限公司 | Double-door seal device for electric refrigerators |
| CN201926236U (en) * | 2010-12-27 | 2011-08-10 | 青岛澳柯玛股份有限公司 | Sealing structure used for low-temperature refrigerator door seal |
| CN102878751A (en) * | 2012-10-26 | 2013-01-16 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
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2013
- 2013-11-04 CN CN201310539460.7A patent/CN103575036B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2708199Y (en) * | 2004-06-14 | 2005-07-06 | 广东科龙电器股份有限公司 | Double door seal refrigerator |
| CN201867013U (en) * | 2010-11-23 | 2011-06-15 | 河北鸿久人生电子科技有限公司 | Double-door seal device for electric refrigerators |
| CN201926236U (en) * | 2010-12-27 | 2011-08-10 | 青岛澳柯玛股份有限公司 | Sealing structure used for low-temperature refrigerator door seal |
| CN102878751A (en) * | 2012-10-26 | 2013-01-16 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
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| CN103575036A (en) | 2014-02-12 |
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