CN201909501U - Freezer door seal and freezer - Google Patents
Freezer door seal and freezer Download PDFInfo
- Publication number
- CN201909501U CN201909501U CN2010205997729U CN201020599772U CN201909501U CN 201909501 U CN201909501 U CN 201909501U CN 2010205997729 U CN2010205997729 U CN 2010205997729U CN 201020599772 U CN201020599772 U CN 201020599772U CN 201909501 U CN201909501 U CN 201909501U
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Abstract
The utility model discloses a freezer door seal and a freezer. The freezer door seal is provided with a fixing part and a sealing part, wherein the fixing part is fixed on a door body, the sealing part is used for sealing the door body and a cabinet body; the sealing part is provided with five air cavities formed by an edge rib connected with each other and an inner connecting rib, the five air cavities comprise a first air cavity, a second air cavity, a third air cavity, a fourth air cavity and a fifth air cavity, wherein the first air cavity and the second air cavity are sequentially arranged from top to bottom in an overlapping way, and the fourth air cavity and the fifth air cavity are respectively arranged at the two sides of the first air cavity and the second air cavity and the third air cavity. With the adoption of the freezer door seal and the freezer, the technical problems of the existing freezer door seal with three air cavities that the supporting force is low, the noise is loud when in use, the energy consumption of the freezer is large due to easy transmission of air conditioning, and the service life of the freezer is short can be effectively solved.
Description
Technical field
The utility model relates to refrigeration technology field, specifically, and the refrigerator that relates to a kind of refrigerator door sealing structure and have this refrigerator door envelope.
Background technology
The power consumption of refrigerator is an important indicator weighing the refrigerator performance, is directly determining the efficiency grade of product.The factor that influences refrigerator power consumption is more, and the sealing property of freezer door body is one of them key factor.For the sealing that guarantees refrigerator, prevent that refrigerator cold air from leaking, on freezer door body, generally all be provided with an envelope, be used on a body that closes, sealing with Opening of refrigeration cabinet.The common structure of the door envelope that is provided with on the existing freezer door body as shown in Figure 1.Refrigerator door package is drawn together the fixed part 11 that embeds freezer door body and is used for endosome and the sealing 12 of cabinet mouth sealing, sealing 12 upper and lower three air cavitys, the airbag structures of formation door envelope of being formed with.Three air cavitys are respectively: first air cavity 121 that is formed by the edge muscle 124 and the inner dowel 125 of door envelope; Second air cavity 122 that forms by edge muscle 124, inner dowel 125, inner dowel 126 and inner dowel 127; The 3rd air cavity 123 that forms by edge muscle 124, inner dowel 126 and inner dowel 127.
Though the door envelope of above-mentioned three air cavity structures can play the effect of sealing to a certain extent, but there is following several shortcoming in it: 1, inner dowel 126 is the hanging type structure, support force is lower, anti-pressure ability is limited, as easy as rolling off a logly when closed freezer door body causes a body and cabinet mouth to bump against producing bigger noise because of overexerting; And at the Men Tihou that closes, the spacing between the Men Tiyu cabinet is less, makes the door body very easily touch the cabinet mouth.2, because the sealing of three air cavitys is simple in structure, and the Men Tihou freezer door body that closes combines defective tightness with cabinet, the cold air in the refrigerator sees through the door envelope easily and leaks, thereby has increased the energy consumption of refrigerator.3, because door envelope sealing is relatively poor, the temperature in the refrigerator rises very fast, thereby makes the most important high frequent startup of refrigerator work, in the service life of having reduced compressor, has also promptly shortened service life of refrigerator.
Summary of the invention
One of the purpose of this utility model is to provide a kind of refrigerator door envelope, with solve existing three air cavity refrigerator doors seal up for safekeeping support force low, when using noise more greatly, see through cold air easily and cause the technical problem that the refrigerator energy consumption is big, refrigerator case longevity is lower.
For solving the problems of the technologies described above, the utility model is achieved by the following technical solutions:
A kind of refrigerator door envelope, comprise fixed part and sealing, sealing is formed with five air cavitys by interconnective edge muscle and inner dowel, comprise first air cavity, second air cavity and the 3rd air cavity of upper and lower overlapping setting successively, and the 4th air cavity and the 5th air cavity that lay respectively at first air cavity, second air cavity and the 3rd air cavity both sides.
Aforesaid refrigerator door envelope, for further improving the enabling capabilities of door envelope sealing, described first air cavity is formed by the edge muscle of door envelope and first dowel of sealing inside; Be positioned at inner second dowel of sealing between described second air cavity and the 4th air cavity and be positioned at described second air cavity and be connected to described first air cavity extension and with described first dowel with inner the 3rd dowel of the sealing between the 5th air cavity.
Aforesaid refrigerator door envelope, the wall thickness of described second dowel and described the 3rd dowel is 0.3-0.5mm, is preferably 0.4mm, can guarantee the intensity of this two dowel, guarantees that again it has certain deformation nature.
Aforesaid refrigerator door envelope seals to effective sealing of refrigerator, prevents an envelope distortion simultaneously that for guaranteeing door described first air cavity, second air cavity and the 3rd air cavity are from symmetrical air cavity, the symmetrical each other air cavity of described the 4th air cavity and the 5th air cavity.
Aforesaid refrigerator door envelope, the preferred ovalize structure of described first air cavity, described second air cavity preferably is the bird-caging structure, and described the 3rd air cavity preferably is trapezium structure.
The utility model also provides a kind of refrigerator that adopts above-mentioned refrigerator door envelope simultaneously, specifically:
A kind of refrigerator comprises a body and cabinet, and the door body is provided with refrigerator door envelope, and refrigerator door envelope has the sealing that is used for fixing the fixed part on the door body and is used for hermatic door body and cabinet; Sealing is formed with five air cavitys by interconnective edge muscle and inner dowel, comprise first air cavity, second air cavity and the 3rd air cavity of upper and lower overlapping setting successively, and the 4th air cavity and the 5th air cavity that lay respectively at first air cavity, second air cavity and the 3rd air cavity both sides.
Aforesaid refrigerator, for further improving the enabling capabilities of door envelope sealing, described first air cavity is formed by the edge muscle of door envelope and first dowel of sealing inside; Be positioned at inner second dowel of sealing between described second air cavity and the 4th air cavity and be positioned at described second air cavity and be connected to described first air cavity extension and with described first dowel with inner the 3rd dowel of the sealing between the 5th air cavity.
Aforesaid refrigerator, the wall thickness of described second dowel and described the 3rd dowel is 0.3-0.5mm, is preferably 0.4mm, can guarantee the intensity of this two dowel, guarantees that again it has certain deformation nature.
Aforesaid refrigerator seals to effective sealing of refrigerator, prevents an envelope distortion simultaneously that for guaranteeing door described first air cavity, second air cavity and the 3rd air cavity are from symmetrical air cavity, the symmetrical each other air cavity of described the 4th air cavity and the 5th air cavity.
Aforesaid refrigerator is characterized in that, the preferred ovalize structure of described first air cavity, and described second air cavity preferably is the bird-caging structure, and described the 3rd air cavity preferably is trapezium structure.
Compared with prior art, advantage of the present utility model and good effect are:
1, sealing is formed with five air cavitys by interconnective edge muscle and inner dowel, the integrated support ability and the anti-pressure ability of door envelope have been improved, in the time of on being applied to refrigerator, freezer door body and cabinet can not press down owing to overexerting and cause both to collide, thereby have avoided the noise that produces because of bump.
2, because the enhancing of door envelope enabling capabilities, make and more closely to combine between freezer door body and cabinet, thereby improved the sealing effectiveness that closes between freezer door body back door envelope and cabinet, and, the door envelope of five complicated air cavity structures makes the cold air of refrigerator inside more be difficult for leaking, can effectively keep the temperature in the refrigerator, reduce the refrigerator energy consumption, energy savings.
3, owing to improved the sealing property of door envelope, the temperature in the refrigerator can too fastly not rise, thereby makes that the compressor of refrigerator can frequent starting, has prolonged the service life of compressor and refrigerator integral body.
After reading the specific embodiment of the present utility model in conjunction with the accompanying drawings, other characteristics of the present utility model and advantage will become clearer.
Description of drawings
Fig. 1 is the structural representation of refrigerator door envelope commonly used in the prior art;
Fig. 2 is the structural representation of the utility model refrigerator door front cover embodiment;
Fig. 3 is the part-structure schematic diagram that Fig. 2 refrigerator door is enclosed in an embodiment who uses in the refrigerator.Among each figure, Reference numeral and corresponding components title thereof are as follows:
11, fixed part; 12, sealing; 121, first air cavity; 122, second air cavity; 123, the 3rd air cavity; 124, edge muscle; 125, inner dowel; 126, inner dowel; 127 inner dowels; 21, fixed part; 22, sealing; 221, first air cavity; 222, second air cavity; 223, the 3rd air cavity; 224, the 4th air cavity; 225, the 5th air cavity; 226, edge muscle; 227, first dowel; 228-1, second dowel; 228-2, the 3rd dowel; 229-1, the 4th dowel; 229-2, the 5th dowel; 230, the 6th dowel;
31, door body; 32, cabinet; 33, refrigerator door envelope.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in detail.
Problems such as the utility model considers that existing three air cavity doors envelope is big because of the refrigerator switch door noise that causes a little less than the enabling capabilities, cold air easily leaks, refrigerator energy consumption height, life-span are low, from the refrigerator door sealing structure, door sealing structure is improved, by increasing the inner dowel of door envelope and forming more air cavity, improve whole enabling capabilities and the anti-pressure ability of door envelope, efficiently solve the problems referred to above that prior art exists.
Fig. 2 shows the structural representation of the utility model refrigerator door front cover embodiment, and Fig. 3 then is enclosed in the part-structure schematic diagram of an embodiment who uses in the refrigerator for the refrigerator door of Fig. 2 embodiment.
As shown in Figure 3, refrigerator comprises a body 31 and cabinet 32, and door body 31 is provided with refrigerator door envelope 33, is used for that opposite house body 31 and cabinet 32 seal when freezer door body 31 closes.The structure of refrigerator door envelope 33 specifically can be with reference to figure 2 and following description.
As shown in Figure 2, in conjunction with Fig. 3, the refrigerator door package of this embodiment is drawn together the fixed part 21 that is used for fixing on freezer door body 31, and the sealing 22 that is used for hermatic door body 31 and cabinet 32.Fixed part 21 generally is to be embedded in the body 31 to become one when 31 foaming of door body, and the door envelope of this structure is non-dismountable with door body 31.
Sealing 22 is formed with five air cavitys by the dowel of interconnective door edge sealing edge muscle 226 and sealing 22 inside, as shown in Figure 2, these five air cavitys are respectively: first air cavity 221, second air cavity 222 and the 3rd air cavity 223 of upper and lower overlapping setting successively, and the 4th air cavity 224 and the 5th air cavity 225 that lay respectively at these three air cavity both sides.
Because the edge muscle 226 that the dowel of whole sealing 22 inside seals with door is connected to and has formed five air cavitys, it is more that inner dowel does not have air cavity unsettled and that form, the entire compression and the support performance of refrigerator door envelope have been improved on the one hand, can prevent effectively that the envelope from flattening because of overexerting, avoid the collision of door body and cabinet; On the other hand, the door sealing structure complicated, that support force is strong can increase the Men Tiyu cabinet in conjunction with compactness, effectively prevent the cooling gas leakage of refrigerator inside, improved the integral sealing effect of door envelope.
The concrete formation and the structure of each air cavity are specific as follows:
Because the second dowel 228-1 and the 3rd dowel 228-2 are important stressed dowels, for intensity, the while that guarantees this two dowel guarantees its flexibility and certain deformability again, the wall thickness of these two dowels is generally selected 0.3-0.5mm, for example, can select the material of 0.4mm wall thickness to make.
The 3rd air cavity 223 is formed by edge muscle 226, the 4th dowel 229-1, the 5th dowel 229-2 and the 6th dowel 230, and whole serves as that axle is the trapezium structure from symmetry with door envelope longitudinal centre line.
The 4th air cavity 224 is formed by edge muscle 226, first dowel 227, the second dowel 228-1 and the 4th dowel 229-1, the 5th air cavity 225 is formed by edge muscle 226, first dowel 227, the 3rd dowel 228-2 and the 5th dowel 229-2, and the 4th air cavity 224 and the 5th air cavity 225 with door envelope longitudinal centre line serve as axle symmetrically.
Refrigerator door envelope adopts five air cavity structures of above-mentioned symmetry, makes freezer door body after utilizing gravity to close, and these envelope both sides are stressed more even, thereby guarantee that sealing is more effective between door envelope and refrigerator cabinet; And the door sealing structure of symmetry is not easy distortion, has improved the service life of door envelope.
Refrigerator door envelope in the foregoing description, by door sealing structure is improved, compare with existing door sealing structure, two dowels have been set up in sealing inside, as second dowel 228-1 among Fig. 2 and the 3rd dowel 228-2, make inner dowel and edge dowel interconnect, there is not unsettled dowel, and will form five air cavitys in whole sealing inside and constitute the airbag structure that door seals, not only improved the integrated support power of door envelope, and increased door and be enclosed in sealing property when using in the refrigerator, helped the lifting of refrigerator efficiency performance.
Above embodiment only in order to the explanation the technical solution of the utility model, but not limits it; Although the utility model is had been described in detail with reference to previous embodiment, for the person of ordinary skill of the art, still can make amendment to the technical scheme that previous embodiment is put down in writing, perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of the utility model technical scheme required for protection.
Claims (10)
1. a refrigerator door seals, comprise fixed part and sealing, it is characterized in that, sealing is formed with five air cavitys by interconnective edge muscle and inner dowel, comprise first air cavity, second air cavity and the 3rd air cavity of upper and lower overlapping setting successively, and the 4th air cavity and the 5th air cavity that lay respectively at first air cavity, second air cavity and the 3rd air cavity both sides.
2. refrigerator door envelope according to claim 1 is characterized in that described first air cavity is formed by the edge muscle of door envelope and first dowel of sealing inside; Be positioned at inner second dowel of sealing between described second air cavity and the 4th air cavity and be positioned at described second air cavity and be connected to described first air cavity extension and with described first dowel with inner the 3rd dowel of the sealing between the 5th air cavity.
3. refrigerator door envelope according to claim 2 is characterized in that the wall thickness of described second dowel and described the 3rd dowel is 0.3-0.5mm.
4. according to claim 1 or 2 or 3 described refrigerator door envelopes, it is characterized in that described first air cavity, second air cavity and the 3rd air cavity are from symmetrical air cavity, the symmetrical each other air cavity of described the 4th air cavity and the 5th air cavity.
5. refrigerator door envelope according to claim 4 is characterized in that, the described first air cavity ovalize structure, and described second air cavity is the bird-caging structure, and described the 3rd air cavity is trapezium structure.
6. a refrigerator comprises a body and cabinet, and the door body is provided with refrigerator door envelope, and refrigerator door envelope has the sealing that is used for fixing the fixed part on the door body and is used for hermatic door body and cabinet; It is characterized in that, sealing is formed with five air cavitys by interconnective edge muscle and inner dowel, comprise first air cavity, second air cavity and the 3rd air cavity of upper and lower overlapping setting successively, and the 4th air cavity and the 5th air cavity that lay respectively at first air cavity, second air cavity and the 3rd air cavity both sides.
7. refrigerator according to claim 6 is characterized in that, described first air cavity is formed by the edge muscle of door envelope and first dowel of sealing inside; Be positioned at inner second dowel of sealing between described second air cavity and the 4th air cavity and be positioned at described second air cavity and be connected to described first air cavity extension and with described first dowel with inner the 3rd dowel of the sealing between the 5th air cavity.
8. refrigerator according to claim 7 is characterized in that, the wall thickness of described second dowel and described the 3rd dowel is 0.3-0.5mm.
9. according to claim 6 or 7 or 8 described refrigerators, it is characterized in that described first air cavity, second air cavity and the 3rd air cavity are from symmetrical air cavity, the symmetrical each other air cavity of described the 4th air cavity and the 5th air cavity.
10. refrigerator according to claim 9 is characterized in that, the described first air cavity ovalize structure, and described second air cavity is the bird-caging structure, and described the 3rd air cavity is trapezium structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205997729U CN201909501U (en) | 2010-10-29 | 2010-10-29 | Freezer door seal and freezer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205997729U CN201909501U (en) | 2010-10-29 | 2010-10-29 | Freezer door seal and freezer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201909501U true CN201909501U (en) | 2011-07-27 |
Family
ID=44301702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205997729U Expired - Fee Related CN201909501U (en) | 2010-10-29 | 2010-10-29 | Freezer door seal and freezer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201909501U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102927757A (en) * | 2012-11-30 | 2013-02-13 | 合肥美的荣事达电冰箱有限公司 | Gate seal strip for refrigeration equipment and refrigeration equipment with same |
| CN103185443A (en) * | 2013-03-19 | 2013-07-03 | 合肥荣事达三洋电器股份有限公司 | Refrigerator door gasket |
| WO2013181917A1 (en) * | 2012-06-08 | 2013-12-12 | 海尔集团公司 | Door seal for refrigerator |
| CN105466125A (en) * | 2015-12-30 | 2016-04-06 | 合肥华凌股份有限公司 | Door sealing structure and refrigeration device |
| CN105953508A (en) * | 2016-05-19 | 2016-09-21 | 合肥华凌股份有限公司 | Door seal and refrigeration container comprising same |
| CN106052266A (en) * | 2016-05-26 | 2016-10-26 | 合肥华凌股份有限公司 | Door seal and refrigerating container with door seal |
| CN106322900A (en) * | 2016-08-23 | 2017-01-11 | 海信（山东）冰箱有限公司 | Horizontal refrigerator door seal and horizontal refrigerator |
-
2010
- 2010-10-29 CN CN2010205997729U patent/CN201909501U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013181917A1 (en) * | 2012-06-08 | 2013-12-12 | 海尔集团公司 | Door seal for refrigerator |
| CN102927757B (en) * | 2012-11-30 | 2015-01-21 | 合肥美的电冰箱有限公司 | Gate seal strip for refrigeration equipment and refrigeration equipment with same |
| CN102927757A (en) * | 2012-11-30 | 2013-02-13 | 合肥美的荣事达电冰箱有限公司 | Gate seal strip for refrigeration equipment and refrigeration equipment with same |
| CN103185443A (en) * | 2013-03-19 | 2013-07-03 | 合肥荣事达三洋电器股份有限公司 | Refrigerator door gasket |
| CN103185443B (en) * | 2013-03-19 | 2015-10-28 | 惠而浦（中国）股份有限公司 | Refrigerator door gasket |
| CN105466125B (en) * | 2015-12-30 | 2019-04-26 | 合肥华凌股份有限公司 | Door sealing structure and refrigerating plant |
| CN105466125A (en) * | 2015-12-30 | 2016-04-06 | 合肥华凌股份有限公司 | Door sealing structure and refrigeration device |
| CN105953508A (en) * | 2016-05-19 | 2016-09-21 | 合肥华凌股份有限公司 | Door seal and refrigeration container comprising same |
| WO2017201808A1 (en) * | 2016-05-26 | 2017-11-30 | 合肥华凌股份有限公司 | Door seal and refrigeration container having same |
| CN106052266B (en) * | 2016-05-26 | 2018-06-22 | 合肥华凌股份有限公司 | A kind of door seal and the Refrigerating container with the door seal |
| CN106052266A (en) * | 2016-05-26 | 2016-10-26 | 合肥华凌股份有限公司 | Door seal and refrigerating container with door seal |
| CN106322900A (en) * | 2016-08-23 | 2017-01-11 | 海信（山东）冰箱有限公司 | Horizontal refrigerator door seal and horizontal refrigerator |
| CN106322900B (en) * | 2016-08-23 | 2019-05-21 | 海信（山东）冰箱有限公司 | Horizontal refrigerator door seal and horizontal refrigerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110727 Termination date: 20121029 |