CN102878760B - Refrigerator - Google Patents
Refrigerator Download PDFInfo
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- CN102878760B CN102878760B CN201210417372.5A CN201210417372A CN102878760B CN 102878760 B CN102878760 B CN 102878760B CN 201210417372 A CN201210417372 A CN 201210417372A CN 102878760 B CN102878760 B CN 102878760B
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- gasket
- door body
- refrigerator
- door
- installation portion
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Abstract
The invention discloses a refrigerator, which comprises a refrigerator body, a door body, and first and second door seal strips, wherein the first door seal strip is arranged on the door body and is adjacent to the peripheral edge of the door body; when the door body is closed, the first door seal strip contacts the refrigerator body to enclose a clearance between the door body and the refrigerator body; the second door seal strip is arranged in the clearance, is located at the inner side of the first door seal strip, and contacts the door body and the refrigerator when the door body is closed; and the second door seal strip is in the shape of a Greek letter omega or comprises a flat straight part and a circular ring part arranged on the flat straight part. The refrigerator according to the embodiment of the invention has the beneficial effect that through mounting the first and second door seal strips in the clearance between the door body and the refrigerator body, dissipation of cold in the refrigerating compartments is effectively prevented, the overall heat preservation and thermal insulation property of the refrigerator is improved, the energy consumption of the refrigerator is reduced, the second door seal strip in the shape of the capital letter omega or comprising the flat straight part and the circular ring part arranged on the flat straight part is simple in structure and convenient to assemble, and thus the manufacturing cost is reduced.
Description
Technical field
The present invention relates to household electrical appliance preparing technical field, more specifically, the present invention relates to a kind of refrigerator.
Background technology
The gasket of current refrigerator is made up of door seal structure (flexible PVC), air bag, soft magnetism three parts.By being fixed on by gasket in " Ω " on a body, gasket, box side, box liner fit together by the suction of soft magnetism automatically at closing time, play the effect of insulation.
The energy exchange of refrigeration room air and outside air stops mainly through casing alveolar layer and door body foaming layer, but the thermal and insulating performance that is lost and gasket of casing and door body coupling part energy is closely bound up.Owing to refrigerating the mobility of room air, so refrigeration room air and gasket occur is heat convection phenomenon, the energy of heat convection loss is larger.
Therefore, current refrigerator has the following disadvantages:
1, gasket thermal and insulating performance is poor, and cold draining amount is large, and the part that gasket contacts with refrigeration room air is lost in outside air by heat convection, causes the cold draining amount of whole refrigerator body to increase, and heat-insulating property declines;
2, gasket cold draining becomes the principal element affecting energy consumption of refrigerator, is unfavorable for the propelling of low-carbon (LC), energy-saving and environmental protection.
Summary of the invention
The present invention one of is intended to solve the problems of the technologies described above at least to a certain extent or at least provides a kind of useful business to select.
For this reason, one object of the present invention is the refrigerator that proposes a kind of good heat insulating, cold scatters and disappears less, energy consumption is low.
According to the refrigerator of the embodiment of the present invention, comprising: casing, in described casing, be limited with refrigeration compartment; Men Ti, described door body opens or closes described refrigeration compartment; With the first and second gaskets, described first gasket is located on described door body and the edge, periphery of contiguous described door body, described first gasket contacts with described casing when described door body is closed with the gap closed described in described Men Tiyu between casing, described second gasket is located in described gap, is positioned at the inner side of described first gasket and contacts with casing with described door body with when described door body is closed, and described second gasket is Ω shape or comprises flat part and be located at the annular portion on described flat part.
According to the refrigerator of the embodiment of the present invention, by installing the first and second gaskets in the gap between Men Tiyu casing, the heat convection face of refrigeration compartment and gasket is transferred to and is positioned on the second gasket of inner side, after there is heat convection, cold is still in refrigeration chamber, and the heat convection between refrigeration chamber air and the first gasket has changed into solid heat transfer, effectively prevent scattering and disappearing of refrigeration chamber cold, greatly reduce the cold draining amount of refrigerator, improve the integral heat insulation heat-proof quality of refrigerator, reduce energy consumption of refrigerator, be beneficial to energy-conservation Huimin, Ω shape or comprise flat part and be located at the second door seal structure of the annular portion on flat part simple, easy to assembly, reduce preparation cost.
In addition, refrigerator according to the above embodiment of the present invention, can also have following additional technical characteristic:
According to one embodiment of present invention, described second gasket is located on the door courage of described door body.
According to one embodiment of present invention, described second gasket is foaming doors strip of paper used for sealing.
According to one embodiment of present invention, described first gasket comprises: installation portion, and described installation portion is arranged on described door body; Air bag portion, described air bag portion is connected with described installation portion; With magnetic stripe installation portion, described magnetic stripe installation portion is connected with described air bag portion, is provided with magnetic part and is fitted on described casing to make described first gasket in described magnetic stripe installation portion.
According to one embodiment of present invention, described door courage is provided with groove, and the installation portion of described first gasket is arranged in described groove.
According to one embodiment of present invention, described installation portion is provided with anticreep hook.
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 the first and second gaskets of refrigerator according to the embodiment of the present invention.
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 " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of the instruction such as " counterclockwise " are 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 limitation of the present invention can not be interpreted as.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In describing the invention, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
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 connect integratedly; 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.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, also can comprise the first and second features and not be directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is less than second feature.
The refrigerator according to the embodiment of the present invention is specifically described below in conjunction with accompanying drawing.
As shown in Figure 1, comprise according to the refrigerator of the embodiment of the present invention: casing 10, door body 20 and the first gasket 30 and the second gasket 40.
Specifically, be limited with refrigeration compartment in casing 10, casing 10 comprises box side 11 and case courage 12, limits foam box layer between box side 11 and case courage 12.
Door body 20 opens or closes described refrigeration compartment, and door body 20 comprises door shell 21 and door courage 22, limits door foaming layer between door shell 21 and door courage 22.Door body 20, when closing, forms gap 50 between door courage 22 and case courage 12.
First gasket 30 is located on a body 20 and edge, periphery of adjacent doors body 20, and the first gasket 30 contacts with the gap 50 between closing door body 20 and casing 10 with casing 10 when door body 20 is closed.
Second gasket 40 is located in gap 50, is positioned at the inner side of the first gasket 30 and contacts with casing 10 with door body 20 with when door body 20 is closed.
Thus, according to the refrigerator of the embodiment of the present invention, by installing the first gasket 30 and the second gasket 40 in the gap 50 between door body 20 and casing 10, the heat convection face of refrigeration compartment and gasket is transferred to and is positioned on the second gasket 40 of inner side, after there is heat convection, cold is still in refrigeration chamber, and the heat convection between refrigeration chamber air and the first gasket 30 has changed into solid heat transfer, effectively prevent scattering and disappearing of refrigeration chamber cold, greatly reduce the cold draining amount of refrigerator, improve the integral heat insulation heat-proof quality of refrigerator, reduce energy consumption of refrigerator, be beneficial to energy-conservation Huimin, Ω shape or comprise flat part and be located at the second gasket 40 structure of the annular portion on flat part simple, easy to assembly, reduce preparation cost.
According to one embodiment of present invention, the second gasket 40 is located on the door courage 22 of a body 20.Particularly, when the second gasket 40 is Ω shape, the bottom surface of Ω shape second gasket 40 is attached on a courage 22, and when door body 20 is closed, the arc surface of Ω shape second gasket 40 is against the case courage 12 of casing 10.When the second gasket 40 comprises flat part and be located at the annular portion on flat part, the flat part of the second gasket 40 is attached on a courage 22, and when door body 20 is closed, the annular portion of the second gasket 40 is resisted against on the case courage 12 of casing 10.Thus, Ω shape or comprise flat part and the second gasket 40 of being located at the annular portion on flat part assembles simply on door courage 22, the arc surface of the second gasket 40 or annular portion structure can make the second gasket 40 in assembling process as required Reasonable adjustment position to ensure effect of heat insulation.
It is to be appreciated that the material of preparing of the second gasket 40 is not particularly limited, the parameters such as its thermal conductivity factor, density and cross section structure all can regulate as required.Preferably, according to one embodiment of present invention, the second gasket 40 is foaming doors strip of paper used for sealing.Thus, the second gasket 40 of this material is prepared simply, with low cost, and preparation parameter controllability is strong, and thermal and insulating performance is good.
Structure about the first gasket 30 is not particularly limited, and can adopt the door seal structure that those of ordinary skill in the art commonly use.Particularly, according to one embodiment of present invention, the first gasket 30 comprises: installation portion 31, air bag portion 32 and magnetic stripe installation portion 33.
Particularly, installation portion 31 is arranged on a body 20, and air bag portion 32 is connected with installation portion 31, and magnetic stripe installation portion 33 is connected with air bag portion 32, is provided with magnetic part and is fitted on casing 10 to make the first gasket 30 in magnetic stripe installation portion 33.
According to one embodiment of present invention, door courage 20 is provided with groove 24, and the installation portion 31 of the first gasket 30 is arranged in groove 24.Advantageously, according to one embodiment of present invention, installation portion 31 is provided with anticreep and hooks 311.Thus, the first gasket 30 can be made to assemble more fastening.
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, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
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, those of ordinary skill in the art can change above-described embodiment within the scope of the invention when not departing from principle of the present invention and aim, revising, replacing and modification.
Claims (5)
1. a refrigerator, is characterized in that, comprising:
Casing, is limited with refrigeration compartment in described casing;
Men Ti, described door body opens or closes described refrigeration compartment; With
First and second gaskets, described first gasket is located on described door body and the edge, periphery of contiguous described door body, described first gasket contacts with described casing when described door body is closed with the gap closed described in described Men Tiyu between casing, described second gasket is located in described gap, is positioned at the inner side of described first gasket and contacts with casing with described door body with when described door body is closed, described second gasket is Ω shape or comprises flat part and be located at the annular portion on described flat part, and described second gasket is located on the door courage of described door body.
2. refrigerator according to claim 1, is characterized in that, described second gasket is foaming doors strip of paper used for sealing.
3. refrigerator according to claim 1, is characterized in that, described first gasket comprises:
Installation portion, described installation portion is arranged on described door body;
Air bag portion, described air bag portion is connected with described installation portion; With
Magnetic stripe installation portion, described magnetic stripe installation portion is connected with described air bag portion, is provided with magnetic part and is fitted on described casing to make described first gasket in described magnetic stripe installation portion.
4. refrigerator according to claim 3, is characterized in that, described door courage is provided with groove, and the installation portion of described first gasket is arranged in described groove.
5. refrigerator according to claim 4, is characterized in that, described installation portion is provided with anticreep and hooks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210417372.5A CN102878760B (en) | 2012-10-26 | 2012-10-26 | Refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210417372.5A CN102878760B (en) | 2012-10-26 | 2012-10-26 | Refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102878760A CN102878760A (en) | 2013-01-16 |
| CN102878760B true CN102878760B (en) | 2015-05-13 |
Family
ID=47480187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210417372.5A Active CN102878760B (en) | 2012-10-26 | 2012-10-26 | Refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102878760B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4224223B2 (en) * | 2001-03-14 | 2009-02-12 | 大陽日酸株式会社 | Opening sealing structure of cryogenic cold storage container |
| US20040075222A1 (en) * | 2002-10-15 | 2004-04-22 | Schott Corporation | Robotically places and formed magnetic adhesive gaskets |
| CN102003860A (en) * | 2009-09-03 | 2011-04-06 | 上海杜氏实业有限公司 | Energy-saving refrigerator |
| CN202947409U (en) * | 2012-10-26 | 2013-05-22 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
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2012
- 2012-10-26 CN CN201210417372.5A patent/CN102878760B/en active Active
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| Publication number | Publication date |
|---|---|
| CN102878760A (en) | 2013-01-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent for invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 230601 Hefei Changjiang Road, Anhui, No. 669 Applicant after: Hefei Midea Refrigerator Co., Ltd. Address before: 230601 Hefei Changjiang Road, Anhui, No. 669 Applicant before: Hefei Media Rongshida Refrigerator Co., Ltd. |
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| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: HEFEI MEDIA RONGSHIDA REFRIGERATOR CO., LTD. TO: HEFEI MIDEA REFRIGERATORCO., LTD. |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |