CN203148153U - Refrigeration device door seal structure and refrigeration device - Google Patents
Refrigeration device door seal structure and refrigeration device Download PDFInfo
- Publication number
- CN203148153U CN203148153U CN 201320037594 CN201320037594U CN203148153U CN 203148153 U CN203148153 U CN 203148153U CN 201320037594 CN201320037594 CN 201320037594 CN 201320037594 U CN201320037594 U CN 201320037594U CN 203148153 U CN203148153 U CN 203148153U
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- door seal
- door
- refrigerating plant
- air bag
- groove
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Abstract
The utility model discloses a refrigeration device door seal structure and a refrigeration device. The refrigeration device door seal structure comprises a first door seal and a second door seal which are arranged inside a door body of the refrigeration device and the second door seal is arranged inside the first door seal. A first groove between the first door seal and the second door seal is formed in the door body; the portion of a box of the refrigeration device, which corresponds to the first groove, is provided with a first protrusion which is matched with the first groove; and the matching portion of the first groove and the first protrusion is provided with a third door seal. The refrigeration device is provided with the door seal structure. The refrigeration device door seal structure and the refrigeration device can effectively reduce the heat leakage of the refrigeration device and have good sealing effects.
Description
Technical field
The utility model relates to refrigerating plant, relates in particular to a kind of refrigerating plant door sealing structure and refrigerating plant.
Background technology
Global energy is in short supply serious day by day, and is energy-conservation significant to national economy sustainable development and environmental protection.China has become the manufacture base of world's household electrical appliances maximum and maximum consumption market, along with strengthening gradually and the implementation of national ladder electrovalence policy of consumer's energy-conserving and environment-protective consciousness, has energy-conservationly become the big problem that current Chinese household electrical appliances industry faces.
At present mainly the optimal design by adopting frequency-variable efficient press, condenser-reboiler, set up throttling arrangement, improve heat insulation layer structure, adopt efficient door seal technology to reduce the energy consumption of refrigerating plant, reach purpose of energy saving.
The leakage thermic load of refrigerating plant directly influences the size of energy consumption, the leakage thermic load of refrigerating plant mainly is the casing leaking heat, the leaking heat that opens the door, storing leaking heat and other (illumination, fan, anti-condensation pipe) leaking heat, and wherein the casing leaking heat comprises leaking heat by casing and door body heat-insulation layer, the leaking heat by box structure and the leaking heat by door seal again.It is generally acknowledged that the leaking heat of common simple gate envelope accounts for about 10% of refrigerating plant total heat duties, reach energy-conservation purpose for reducing leaking heat, need door seal is made particular design.Adopt efficient door seal technology can effectively reduce the leaking heat of refrigerating plant; strengthen the heat insulation effect of refrigerating plant; thereby the time that reduces compressor operating on the one hand cuts down the consumption of energy, and reduces the startup-shutdown number of times of refrigerating plant on the other hand, reduces the unnecessary energy consumption that causes in the startup-shutdown process.Door sealing structure can make door lining and casing liner combine closely, and reduces leaking heat, and on the other hand, gasket itself also can hinder the transmission of heat, reduces leaking heat.
Present efficient door seal refers to two-door seal structure, generally on energy-conservation refrigerating plant configuration is arranged, and mainly comprises the twice door seal, and namely outer door seal and interior door seal guarantee the low leakage of cold with two-door envelope.Outer door seal is the gasket that is configured in the inboard doorframe of refrigerating plant door body position, this gasket contains magnetic stripe, be the magnetic force door seal, can be pull-in on the metal bound edge of casing, interior door seal is arranged on the inboard of magnetic force door seal, not containing magnetic stripe in it, do not realize sealing effectiveness with the magnetic force adhesive, mainly is that interior door seal and the box liner by the fashionable door of external door sealing body directly compresses sealing.Interior door seal has reduced the transmission temperature difference of main door seal both sides, further intercepts the leakage of cold.
Though above-described two-door seal structure can make leaking heat effectively reduce, it still is about 5% that door seal is leaked thermal ratio.
The utility model content
The purpose of this utility model provides a kind of good sealing effect, can make the effective refrigerating plant door sealing structure that reduces of leaking heat of refrigerating plant.
Another purpose of the present utility model provides a kind of good sealing effect, can make the effective refrigerating plant that reduces of leaking heat of refrigerating plant.
Refrigerating plant door sealing structure of the present utility model comprises first door seal and second door seal that are arranged on refrigerating plant door body inboard, and described second door seal is arranged on the first door seal inboard;
Offer the groove between first door seal and second door seal on the described door body, the position that the casing of described refrigerating plant is corresponding with described groove is provided with the projection with described groove fit, is provided with the 3rd door seal at the matching part of described groove and projection;
Perhaps the position that is positioned between first door seal and second door seal of described door body is provided with projection, position corresponding with described projection on the casing of described refrigerating plant is provided with the groove that cooperates with described projection, is provided with the 3rd door seal at the matching part of described groove and projection.
Refrigerating plant of the present utility model is provided with described refrigerating plant door sealing structure.
Refrigerating plant door sealing structure of the present utility model is owing to be provided with projection and the 3rd door seal between first door seal and second door seal, therefore, many barrier effects of one protruding part can effectively reduce the leaking heat of refrigerating plant, good sealing effect.
Therefore refrigerating plant of the present utility model, can effectively reduce the leaking heat of refrigerating plant, good sealing effect owing to be provided with described refrigerating plant door sealing structure.
Description of drawings
Fig. 1 is the sectional structure schematic diagram of the refrigerating plant door sealing structure among the utility model embodiment;
Fig. 2 is the main TV structure schematic diagram of the refrigerating plant door sealing structure among the utility model embodiment.
Mark is illustrated as among the figure: 1-first door seal; 2-second door seal; 3-the 3rd door seal; 4-door body; The 5-casing; 6-first groove; The 701-protective layer; 702-polyurethane material thermal insulator; 301-the 3rd door seal mounting groove; 302-the 3rd air bag; The 303-claw; 304-the 3rd air bag Embedded Division; 101-first magnetic part; 102-first air bag; The 103-first air bag Embedded Division; The 104-first door seal mounting groove; 201-second magnetic part; 202-second air bag; The 203-second air bag Embedded Division; The 204-second door seal mounting groove.
The specific embodiment
Be further described below in conjunction with the technical solution of the utility model of embodiment.
Referring to Fig. 1, a kind of refrigerating plant door sealing structure comprises first door seal 1 and second door seal 2 of door body 4 inboards that are arranged on refrigerating plant, and described second door seal 2 is arranged on first door seal, 1 inboard;
Offer first groove 6 between first door seal 1 and second door seal 2 on the described door body 4, the position that the casing 5 of described refrigerating plant is corresponding with described first groove 6 is provided with first projection that cooperates with described first groove 6, is provided with the 3rd door seal 3 at the matching part of described first groove 6 and first projection;
Perhaps the position of described door body 4 between first door seal 1 and second door seal 2 is provided with second projection, the position corresponding with described second projection is provided with second groove 6 that cooperates with described second projection on the casing 5 of described refrigerating plant, is provided with the 3rd door seal 3 at the matching part of described second groove 6 and second projection.
So arrange, because between first door seal 1 and second door seal 2, many barrier effects of one projection can effectively reduce the leaking heat of refrigerating plant, good sealing effect.
Optionally, described first projection or second projection skin are protective layer 701, and inside is polyurethane foam thermal insulator 702.So arrange, because polyurethane foam insulation material is heat-barrier material, by polyurethane foam thermal insulator 702 barrier effects, can further reduce the leaking heat of refrigerating plant, improve sealing effectiveness.And when the door body 4 of making refrigerating plant or casing 5, one-body molded projection gets final product.
Referring to Fig. 2, optional, in order to obtain better sealing effectiveness, described first door seal 1, second door seal 2, the 3rd door seal 3 are square, so that the junction a week has hermetically-sealed construction between door body 4 inboards and casing 5.
Optionally, first groove 6 of described door body 4 or second bottom portion of groove of casing 5 are provided with the 3rd door seal mounting groove 301; Described the 3rd door seal 3 comprises the 3rd air bag 302, the 3rd air bag Embedded Division 304, and described the 3rd air bag 302 Embedded Divisions are provided with claw 303, and described the 3rd air bag Embedded Division 304 is embedded in described the 3rd door seal mounting groove 301.So arrange, the 3rd door seal 3 can be installed on a body 4 or the casing 5 easily, and passes through the sealing of the 3rd air bag 3, can obtain better sealing effectiveness.
Optionally, described first door seal 1 comprises first magnetic part 101 and first air bag 102, described first air bag 102 is connected with first magnetic part 101, also is provided with the first air bag Embedded Division, 103, the first air bag Embedded Divisions 103 on described first air bag 102 and is provided with claw; Described door body 4 is provided with the first door seal mounting groove 104, and the described first air bag Embedded Division 103 is embedded in the described first door seal mounting groove 104.So arrange, first door seal 1 can better be installed on the body 4, and since first magnetic part 101 and first air bag, 102, the first door seals 1 are set can be better and casing 5 adhesives and sealing.
Optionally, described second door seal 2 comprises second air bag 202, and described second air bag 202 is provided with the second air bag Embedded Division, 203, the second air bag Embedded Divisions 203 and is provided with claw; Described door body 4 is provided with the second door seal mounting groove 204, and the described second air bag Embedded Division 203 is embedded in the described second door seal mounting groove 204.So arrange, be convenient to second door seal 2 and be installed on the body 4.
Optionally, described second door seal 2 also comprises second magnetic part 201, and described second magnetic part 201 is connected with described second air bag 202.So arrange, second door seal 2 can be better and casing 5 adhesives of refrigerating plant, improved sealing effectiveness.
Optionally, in order to obtain better effect of heat insulation, described first air bag 102 comprises a plurality of air chambers.
Optionally, in order to obtain better effect of heat insulation, described second air bag 202 comprises a plurality of air chambers.
In the present embodiment, described described refrigerating plant can be refrigerator, ice or refrigerator-freezer etc.
This enforcement provides a kind of refrigerating plant entirely, and this refrigerating plant is provided with embodiment 1 described door sealing structure.
Described refrigerating plant can be refrigerator, ice or refrigerator-freezer etc.Therefore refrigerating plant in the present embodiment, can effectively reduce the leaking heat of refrigerating plant, good sealing effect owing to be provided with described refrigerating plant door sealing structure.
It should be noted that at last: above embodiment only in order to the technical solution of the utility model to be described, is not intended to limit; Although with reference to previous embodiment the utility model is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment puts down in writing, and 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 each embodiment technical scheme of the utility model.
Claims (12)
1. refrigerating plant door sealing structure, it is characterized in that: comprise first door seal and second door seal that are arranged on refrigerating plant door body inboard, described second door seal is arranged on the first door seal inboard;
Offer first groove between first door seal and second door seal on the described door body, the position that the casing of described refrigerating plant is corresponding with described first groove is provided with first projection with described first groove fit, is provided with the 3rd door seal at the matching part of described first groove and first projection;
Perhaps the position that is positioned between first door seal and second door seal of described door body is provided with second projection, position corresponding with described second projection on the casing of described refrigerating plant is provided with second groove that cooperates with described second projection, is provided with the 3rd door seal at the matching part of described second groove and second projection.
2. refrigerating plant door sealing structure according to claim 1 is characterized in that: described first projection or second projection be outer to be protective layer, and inside is the polyurethane foam thermal insulator.
3. refrigerating plant door sealing structure according to claim 1, it is characterized in that: described first door seal, second door seal, the 3rd door seal are square.
4. refrigerating plant door sealing structure according to claim 1 and 2 is characterized in that: first groove of described door body or second bottom portion of groove of casing are provided with the 3rd door seal mounting groove; Described the 3rd door seal comprises the 3rd air bag, the 3rd air bag Embedded Division, and described the 3rd air bag Embedded Division is provided with claw, and described the 3rd air bag Embedded Division is embedded in described the 3rd door seal mounting groove.
5. refrigerating plant door sealing structure according to claim 1 and 2, it is characterized in that: described first door seal comprises first magnetic part and first air bag, described first air bag is connected with first magnetic part, also be provided with the first air bag Embedded Division on described first air bag, the described first air bag Embedded Division is provided with claw; Described door body is provided with the first door seal mounting groove, and the described first air bag Embedded Division is embedded in the described first door seal mounting groove.
6. refrigerating plant door sealing structure according to claim 1 and 2, it is characterized in that: described second door seal comprises second air bag, and described second air bag is provided with the second air bag Embedded Division, and the described second air bag Embedded Division is provided with claw; Described door body is provided with the second door seal mounting groove, and the described second air bag Embedded Division is embedded in the described second door seal mounting groove.
7. refrigerating plant door sealing structure according to claim 6, it is characterized in that: described second door seal also comprises second magnetic part, described second magnetic part is connected with described second air bag.
8. refrigerating plant door sealing structure according to claim 5, it is characterized in that: described first air bag comprises plural air chamber.
9. refrigerating plant door sealing structure according to claim 6, it is characterized in that: described second air bag comprises plural air chamber.
10. refrigerating plant door sealing structure according to claim 1 and 2 is characterized in that: described refrigerating plant is refrigerator, ice or refrigerator-freezer.
11. a refrigerating plant is characterized in that: be provided with each described refrigerating plant door sealing structure of claim 1-9.
12. refrigerating plant according to claim 11 is characterized in that: described refrigerating plant is refrigerator, ice or refrigerator-freezer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320037594 CN203148153U (en) | 2013-01-23 | 2013-01-23 | Refrigeration device door seal structure and refrigeration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320037594 CN203148153U (en) | 2013-01-23 | 2013-01-23 | Refrigeration device door seal structure and refrigeration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203148153U true CN203148153U (en) | 2013-08-21 |
Family
ID=48975670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320037594 Expired - Lifetime CN203148153U (en) | 2013-01-23 | 2013-01-23 | Refrigeration device door seal structure and refrigeration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203148153U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103940178A (en) * | 2013-01-23 | 2014-07-23 | 海尔集团公司 | Door seal structure of refrigerating plant and refrigerating plant |
| CN108955053A (en) * | 2018-07-10 | 2018-12-07 | 安徽省星年华电器有限公司 | A kind of sealing paper for all-sealed refrigerator door |
-
2013
- 2013-01-23 CN CN 201320037594 patent/CN203148153U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103940178A (en) * | 2013-01-23 | 2014-07-23 | 海尔集团公司 | Door seal structure of refrigerating plant and refrigerating plant |
| CN108955053A (en) * | 2018-07-10 | 2018-12-07 | 安徽省星年华电器有限公司 | A kind of sealing paper for all-sealed refrigerator door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130821 |
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| CX01 | Expiry of patent term |