CN201867013U - Double-door seal device for electric refrigerators - Google Patents
Double-door seal device for electric refrigerators Download PDFInfo
- Publication number
- CN201867013U CN201867013U CN2010206187983U CN201020618798U CN201867013U CN 201867013 U CN201867013 U CN 201867013U CN 2010206187983 U CN2010206187983 U CN 2010206187983U CN 201020618798 U CN201020618798 U CN 201020618798U CN 201867013 U CN201867013 U CN 201867013U
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- Prior art keywords
- envelope
- door
- refrigerator
- door seal
- sealing device
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- Expired - Fee Related
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Abstract
The utility model discloses a double-door seal device for electric refrigerators, which belongs to the technical field of electric refrigerators and is used for solving the problems of complicated sealing structure as well as poor manufacturability and heat-insulating property of doors of the electric refrigerators. The double-door seal device for the electric refrigerators comprises a box body, a door body, a first door seal arranged outside and provided with a magnetic stripe and a second door seal arranged inside, wherein the second door seal comprises a door seal body and installation legs, the door seal body is provided with two or more air chambers, and the installation legs can be inlaid into a second door seal groove on the door body. The double-door seal device for the electric refrigerators can be widely applied to the sealing of doors of the electric refrigerators.
Description
Technical field
The utility model relates to a kind of refrigerator technical field, the two-door sealing device of particularly a kind of refrigerator.
Background technology
Most refrigerator only adopts one deck door box seal device on the current market, and one deck door seal device comprises the magnetic envelope chamber of installation foot and a plurality of air chambers on the installation foot and the built-in magnetic stripe of embedding door sealing groove.Refrigerator close the door the magnetic stripe of back door envelope be adsorbed on door body opposing sideplates flange on, realize icing the sealing in railway carriage or compartment on refrigerator front top plate, cover plate and the bottom crossband.In the refrigerator use,, add that refrigerating chamber and temperature of refrigerating chamber are lower because the gap of door body and casing is bigger, make the inside and outside both sides of an envelope form the huge temperature difference, the phenomenon that only depends on one deck door envelope to be difficult to stop fully cold draining causes the refrigerator condensation even freezes the energy consumption of increase refrigerator.At Chinese patent 01255669.6, name is called and has disclosed a kind of refrigerator with two storied gate sealing in " multi-layer door envelope refrigerator ", and its second road door sealing has two elasticity hangovers, and hangover at closing time is resisted against on the madial wall of casing.Though this technology increases sect envelope more, its complex structure, manufacturability is poor, and is poor by the air bag thermal insulation that two elasticity hangovers are formed naturally.
Summary of the invention
The utility model overcomes deficiency of the prior art, provides that a kind of heat-insulating property is good, the two-door sealing device of the simple refrigerator of technology.
In order to solve the problem of above-mentioned technology, the utility model is achieved through the following technical solutions: the two-door sealing device of refrigerator, comprise casing, door body, be arranged on first of band magnetic stripe envelope and second inboard envelope in the outside, second package drawn together an envelope body and an installation foot, described door envelope body is provided with two or more air chambers, and described installation foot can embed in second sealing groove of a body.
The utility model also can be achieved through the following technical solutions: the above is step-like with the end face of the relative casing sidepiece of door body, and described first envelope is resisted against respectively on the different steps when second is enclosed in refrigerator doors and closes.
The utility model also can be achieved through the following technical solutions: the door envelope body of the above second envelope is provided with three and is the air chamber that " product " font distributes.
The utility model also can be achieved through the following technical solutions: the above body medial surface is provided with the step that may extend to described cabinets cavity, and the door sealing groove of described first envelope and second envelope is separately positioned on the different steps.
The utility model also can be achieved through the following technical solutions: the door envelope bulk material of the above second envelope is the low temperature resistant PVC of hot elastomer or modification.
The utility model can also be achieved through the following technical solutions: the above first is enclosed in when refrigerator doors is closed and is resisted against on the first step, first step is made of box liner flange and side plate flange, and box liner flange and side plate flange protrude the 0.5-1.2 millimeter to door body direction at grade or than side plate flange.
Compared with prior art, the utlity model has following advantage and beneficial effect:
1, second envelope body of the present utility model adopts many air chamber structures, and its effect of heat insulation is better than the band elasticity hangover door sealing of prior art.
2, second layer door closure material is selected the low temperature resistant PVC of hot elastomer TPE or modification, makes door sealing keep elasticity at low temperatures, increases sealing effectiveness.
Description of drawings
Fig. 1 is a partial structurtes schematic diagram of the present utility model.
Fig. 2 is a partial structurtes enlarged diagram of the present utility model.
In the accompanying drawings: 1--casing, 2--door body, 3--second step, 4--first step, second envelope of 5--, first envelope of 6--, 7--magnetic stripe, 8--installation foot, 9--fin.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail: the two-door sealing device of refrigerator, comprise casing 1, door body 2, be arranged on first of band magnetic stripe 7 envelope 6 and second inboard envelope 5 in the outside, second envelope 5 comprises an envelope body and an installation foot 8, door envelope body is provided with two or more air chambers, and installation foot 8 can embed in second envelope 5 groove of a body 2.The end face of the casing sidepiece relative with door body 2 is step-like, and first envelope 6 is resisted against respectively on the different steps when refrigerator doors is closed with second envelope 5.The door envelope body of second envelope 5 is provided with three and is the air chamber that " product " font distributes.Door body medial surface is provided with the step that may extend to described cabinets cavity, and two doors are enclosed in refrigerator doors to be resisted against respectively on the different steps when closing.The door envelope bulk material of second envelope 5 is low temperature resistant PVC of hot elastomer or modification.First is enclosed in when refrigerator doors is closed and is resisted against on the first step, and first step is made of box liner flange and side plate flange, and box liner flange and side plate flange protrude the 0.5-1.2 millimeter to door body direction at grade or than side plate flange.
At Chinese patent 01255669.6, name is called the refrigerator that has the two storied gate sealing in " multi-layer door envelope refrigerator ", its second road door sealing adopts two hangovers to separate the cold air in the refrigerator, wants sucking-off one T shape edge on the refrigerator door, and the second sect big envelope is on this T shape edge.Shortcoming of this envelope mounting means be come off easily, processing difficulties, and the effect of heat insulation of this second sect envelope is bad.The utility model is done following improvement to second sect envelope: at the door body 2 inboard sucking-off second sect sealing grooves, 5, the second envelopes 5 of second envelope of setting-in comprise an envelope body and an installation foot 8 in groove, and door envelope body is made of three air chambers that are " product " font.Fixing two cover door envelopes on the refrigerator doors inner chamber is improved the heat insulation and preservation effect of refrigerator.For further stiffening effect, refrigerator body and door body are further improved, specifically be that end portion at the casing 1 relative with door body 2 is designed to stairstepping, door body medial surface is provided with the step that matches with the casing step that may extend to described cabinets cavity, make and constitute a full of twists and turns air duct, close with first and second envelopes at the passage two ends, effectively reduce the leakage of cold air.The door sealing groove of described two doors envelope is separately positioned on the different steps of the body position, and when closing the door state, first envelope 6 resilient abutment is on the first step 4 of casing, and second envelope 5 resilient abutment is on the second step 3 of casing.Because the freezer compartment of refrigerator temperature is generally very low, second envelope must have favorable elasticity under the low temperature, therefore selects the low temperature resistant PVC of good hot elastomer of cryogenic property or modification on material for use, improves freezing tolerance.
Claims (6)
1. two-door sealing device of refrigerator, comprise casing (1), the door body (2), be arranged on the outside band magnetic stripe (7) first envelope (6) and the inboard second envelope (5), it is characterized in that second envelope (5) comprises an envelope body and an installation foot (8), door envelope body is provided with two or more air chambers, and installation foot (8) can embed in second envelope (5) groove of a body (2).
2. the two-door sealing device of refrigerator as claimed in claim 1 is characterized in that the end face of the casing sidepiece relative with door body (2) is step-like, and first envelope (6) is resisted against respectively on the different steps when refrigerator doors is closed with second envelope (5).
3. the two-door sealing device of refrigerator as claimed in claim 2 is characterized in that the door envelope body of second envelope (5) is provided with three air chambers that are the distribution of " product " font.
4. the two-door sealing device of refrigerator as claimed in claim 3 is characterized in that a body (2) medial surface is provided with the step that may extend to described cabinets cavity, and the door sealing groove of first envelope (6) and second envelope (5) is separately positioned on the different steps.
5. the two-door sealing device of refrigerator as claimed in claim 3 is characterized in that the door envelope bulk material of second envelope (5) is the low temperature resistant PVC of hot elastomer or modification.
6. as claim 4 or the two-door sealing device of 5 described refrigerators, it is characterized in that first envelope (6) is resisted against on the first step (4) when refrigerator doors is closed, first step (4) is made of box liner flange and side plate flange, and box liner flange and side plate flange protrude the 0.5-1.2 millimeter to door body direction at grade or than side plate flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206187983U CN201867013U (en) | 2010-11-23 | 2010-11-23 | Double-door seal device for electric refrigerators |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206187983U CN201867013U (en) | 2010-11-23 | 2010-11-23 | Double-door seal device for electric refrigerators |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201867013U true CN201867013U (en) | 2011-06-15 |
Family
ID=44138165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206187983U Expired - Fee Related CN201867013U (en) | 2010-11-23 | 2010-11-23 | Double-door seal device for electric refrigerators |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201867013U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102494478A (en) * | 2011-12-05 | 2012-06-13 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
| CN102878751A (en) * | 2012-10-26 | 2013-01-16 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
| CN102927774A (en) * | 2012-12-03 | 2013-02-13 | 合肥华凌股份有限公司 | Door body of refrigeration equipment and refrigerator with same |
| CN103438649A (en) * | 2013-09-10 | 2013-12-11 | 合肥美的电冰箱有限公司 | Inner door seal for refrigerator and refrigerator with same |
| CN103557664A (en) * | 2013-11-04 | 2014-02-05 | 合肥美的电冰箱有限公司 | Refrigerator |
| CN103575036A (en) * | 2013-11-04 | 2014-02-12 | 合肥美的电冰箱有限公司 | Internal door seal, refrigeration equipment door provided with internal door seal and refrigerator |
| CN105758099A (en) * | 2016-03-29 | 2016-07-13 | 浙江捷盛低温设备有限公司 | Refrigeration chamber sealing component for refrigerator |
| CN106052252A (en) * | 2016-05-25 | 2016-10-26 | 合肥华凌股份有限公司 | Refrigerator |
| CN111397276A (en) * | 2020-03-19 | 2020-07-10 | 海信容声(广东)冷柜有限公司 | Refrigerating equipment |
-
2010
- 2010-11-23 CN CN2010206187983U patent/CN201867013U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102494478A (en) * | 2011-12-05 | 2012-06-13 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
| CN102878751A (en) * | 2012-10-26 | 2013-01-16 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
| CN102878751B (en) * | 2012-10-26 | 2015-03-25 | 合肥美的电冰箱有限公司 | Refrigerator |
| CN102927774A (en) * | 2012-12-03 | 2013-02-13 | 合肥华凌股份有限公司 | Door body of refrigeration equipment and refrigerator with same |
| CN103438649A (en) * | 2013-09-10 | 2013-12-11 | 合肥美的电冰箱有限公司 | Inner door seal for refrigerator and refrigerator with same |
| CN103557664A (en) * | 2013-11-04 | 2014-02-05 | 合肥美的电冰箱有限公司 | Refrigerator |
| CN103575036A (en) * | 2013-11-04 | 2014-02-12 | 合肥美的电冰箱有限公司 | Internal door seal, refrigeration equipment door provided with internal door seal and refrigerator |
| CN103575036B (en) * | 2013-11-04 | 2016-04-27 | 合肥美的电冰箱有限公司 | Inner-door seal and there is its door body of refrigeration plant and refrigerator |
| CN105758099A (en) * | 2016-03-29 | 2016-07-13 | 浙江捷盛低温设备有限公司 | Refrigeration chamber sealing component for refrigerator |
| CN106052252A (en) * | 2016-05-25 | 2016-10-26 | 合肥华凌股份有限公司 | Refrigerator |
| CN111397276A (en) * | 2020-03-19 | 2020-07-10 | 海信容声(广东)冷柜有限公司 | Refrigerating equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Hebei Hongjiu Rensheng Electronic Technologies Co., Ltd. Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Liu Jinpo Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110615 Termination date: 20121123 |