CN204404673U - Double door seal hermetically-sealed construction refrigerator - Google Patents
Double door seal hermetically-sealed construction refrigerator Download PDFInfo
- Publication number
- CN204404673U CN204404673U CN201520011056.7U CN201520011056U CN204404673U CN 204404673 U CN204404673 U CN 204404673U CN 201520011056 U CN201520011056 U CN 201520011056U CN 204404673 U CN204404673 U CN 204404673U
- Authority
- CN
- China
- Prior art keywords
- door
- casing
- sealer
- bayonet slot
- card cage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Refrigerator Housings (AREA)
Abstract
The utility model discloses a kind of Double door seal hermetically-sealed construction refrigerator, comprise casing and be hinged on the door body on casing, be provided with refrigeration system in casing, open side for outside with door body, casing outer end is provided with casing outer step, is provided with step in casing in the middle part of casing; The external end of the door corresponding with casing outer step is provided with the external step of door, is provided with step in a body in the middle part of the door body corresponding with step in casing; Door external step place depression is provided with exterior bayonet slot, and exterior bayonet slot is embedded with outer door sealer, and exterior bayonet slot is protruded at the top of outer door sealer; In door body, step place depression is provided with inner card cage, and inner card cage is embedded with interior door seal, and inner card cage is protruded at the top of interior door seal; Described outer door sealer is embedded in the part in exterior bayonet slot and is provided with at least one installation air chamber, is provided with at least one insulating air chamber in the part of described outer door sealer protrusion inner card cage.Sealing property of the present utility model and heat insulation effect had a distinct increment all more in the past, avoided occurring that cold air is excessive, refrigerator condensation and icing phenomenon.
Description
Technical field
The utility model relates to refrigeration technology field, particularly relates to a kind of insulation of refrigerator and the structure of sealing.
Background technology
Refrigerator door seal structure is the hermetically-sealed construction between Men Tiyu casing, and the sealing effectiveness of refrigerator is related to refrigeration and the energy consumption ratio of refrigerator.Door seal is mounted in the sealing plastic material between refrigerator door and casing, what the refrigerator sold in the market extensively adopted is single door seal, this sealing means in refrigerator use procedure because Men Tiyu casing rigging error can cause its gap inconsistent, add refrigerating chamber and freezer temperature is different, freezer temperature is lower, door seal indoor and outdoor is made to produce the huge temperature difference, cause door seal adhesive casing not tight, occur that cold air is excessive, refrigerator condensation and icing phenomenon.This existing sealing effectiveness is relatively not good enough, affects refrigeration, causes energy consumption to increase.
Utility model content
The purpose of this utility model is the deficiency overcoming prior art existence, provides a kind of sealing and better heat preservation, and the Double door seal hermetically-sealed construction refrigerator of easy accessibility.
For achieving the above object, Double door seal hermetically-sealed construction refrigerator of the present utility model comprises casing and is hinged on the door body on casing, be provided with refrigeration system in casing, refrigeration system is comprised and to be circulated successively the compressor, condenser, throttling arrangement and the evaporimeter that link together by refrigerant line
Open side for outside with door body, casing outer end is provided with casing outer step, is provided with step in casing in the middle part of casing;
The external end of the door corresponding with casing outer step is provided with the external step of door, is provided with step in a body in the middle part of the door body corresponding with step in casing;
Door external step place depression is provided with exterior bayonet slot, and exterior bayonet slot is embedded with outer door sealer, the top of outer door sealer protrude exterior bayonet slot and under the door state of pass with casing outer step snap fit;
In door body, step place depression is provided with inner card cage, and inner card cage is embedded with interior door seal, the top of interior door seal protrude inner card cage and under the door state of pass with step snap fit in casing;
Described outer door sealer is embedded in the part in exterior bayonet slot and is provided with at least one installation air chamber, is provided with at least one insulating air chamber in the part of described outer door sealer protrusion inner card cage.
In described casing, step comprises the planar section and chamfered portion that link together, and described interior door seal is hollow sphere, inside door be enclosed in the intersection of closing and being pressed on planar section and chamfered portion under door state and with planar section and the equal snap fit of chamfered portion.
The utility model structure is simple, is convenient to manufacture and install, dismantle.Double door seal hermetically-sealed construction refrigerator of the present utility model realizes dual-seal, and utilizes inclined-plane to seal, and sealing effectiveness more significantly promoted, is conducive to the energy consumption reducing refrigerator.In the utility model, outer door sealer is provided with insulating air chamber, and interior door seal is hollow sphere structure, can promote heat insulation effect of the present utility model.Therefore sealing property of the present utility model and heat insulation effect had a distinct increment all more in the past, avoided occurring that cold air is excessive, refrigerator condensation and icing phenomenon.
Accompanying drawing explanation
Fig. 1 is the structural representation of interior door seal and outer door sealer place casing and door mates;
Fig. 2 is the enlarged drawing at A place in Fig. 1.
Detailed description of the invention
As depicted in figs. 1 and 2, the door body 2 that Double door seal hermetically-sealed construction refrigerator of the present utility model comprises casing 1 and is hinged on casing 1, be provided with refrigeration system in casing 1, refrigeration system is comprised and to be circulated successively the compressor, condenser, throttling arrangement (as capillary) and the evaporimeter that link together by refrigerant line.Casing 1 and door body 2 and refrigeration system are conventional equipment, and figure does not show described refrigeration system.
Open side for outside with door body 2, casing 1 outer end is provided with casing outer step 3, is provided with step 4 in casing in the middle part of casing 1;
Door body 2 outer end corresponding with casing outer step 3 is provided with the external step 5 of door, is provided with step 6 in a body in the middle part of the door body 2 corresponding with step in casing 4;
Door external step 5 place depression is provided with exterior bayonet slot 7, and exterior bayonet slot 7 is embedded with outer door sealer 8, the top of outer door sealer 8 protrude exterior bayonet slot 7 and under the door state of pass with casing outer step 3 snap fit.
In door body, step 6 place depression is provided with inner card cage 9, and inner card cage 9 is embedded with interior door seal 10, the top of interior door seal 10 protrude inner card cage 9 and under the door state of pass with step in casing 4 snap fit;
Described outer door sealer 8 is embedded in the part (i.e. the installation footing of outer door sealer 8) in exterior bayonet slot 7 and is provided with at least one and installs air chamber 11, is provided with at least one insulating air chamber 12 in the part that described outer door sealer 8 protrudes inner card cage 9.
The setting of air chamber 11 is installed, is convenient to the installation footing of outer door sealer 8 is embedded in exterior bayonet slot 7 or takes apart in exterior bayonet slot 7, is convenient to installation and removal.The setting of insulating air chamber 12 enhances the heat insulation effect of outer door sealer 8, is conducive to reducing energy consumption of refrigerator.
In described casing, step 4 comprises the planar section 13 and chamfered portion 14 that link together, described interior door seal 10 in hollow sphere, interior door seal 10 close the intersection that is pressed on planar section 13 and chamfered portion 14 under door state and with planar section 13 and chamfered portion 14 all snap fit.
Which increases the contact area of interior door seal 10 and step 6 in door body, the fit clearance when between door body 2 and casing 1 has an error, also can ensure that interior door seal 10 contacts well with the chamfered portion 14 of step in casing 4, strengthen and guarantee sealing effectiveness.Interior door seal 10, in hollow sphere, enhances the heat insulation effect at interior door seal 10 place.
During use, Double door seal hermetically-sealed construction refrigerator of the present utility model is at closing time, interior door seal 10 is pressed in the planar section 13 of step 4 in casing and the intersection of chamfered portion 14, because chamfered portion 14 is less with the spacing of interior door seal 10, namely therefore the fit clearance of side door body 2 and casing 1 and design gaps have certain discrepancy, also can guarantee that herein, door seal 10 contacts well with step in casing 4, guarantees sealing effectiveness.Double door seal hermetically-sealed construction refrigerator of the present utility model realizes dual-seal, and utilizes inclined-plane to seal, and sealing effectiveness more significantly promoted, is conducive to the energy consumption reducing refrigerator.In the utility model, outer door sealer 8 is provided with insulating air chamber 12, and interior door seal 10, in hollow sphere structure, can promote heat insulation effect of the present utility model.Therefore sealing property of the present utility model and heat insulation effect had a distinct increment all more in the past.
Above embodiment is the unrestricted the technical solution of the utility model in order to explanation only, although be described in detail the utility model with reference to above-described embodiment, those of ordinary skill in the art is to be understood that: still can modify to the utility model or equivalent replacement, and not departing from any modification or partial replacement of spirit and scope of the present utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (2)
1. Double door seal hermetically-sealed construction refrigerator, comprise casing and be hinged on the door body on casing, be provided with refrigeration system in casing, refrigeration system is comprised and to be circulated successively the compressor, condenser, throttling arrangement and the evaporimeter that link together by refrigerant line, it is characterized in that:
Open side for outside with door body, casing outer end is provided with casing outer step, is provided with step in casing in the middle part of casing;
The external end of the door corresponding with casing outer step is provided with the external step of door, is provided with step in a body in the middle part of the door body corresponding with step in casing;
Door external step place depression is provided with exterior bayonet slot, and exterior bayonet slot is embedded with outer door sealer, the top of outer door sealer protrude exterior bayonet slot and under the door state of pass with casing outer step snap fit;
In door body, step place depression is provided with inner card cage, and inner card cage is embedded with interior door seal, the top of interior door seal protrude inner card cage and under the door state of pass with step snap fit in casing;
Described outer door sealer is embedded in the part in exterior bayonet slot and is provided with at least one installation air chamber, is provided with at least one insulating air chamber in the part of described outer door sealer protrusion inner card cage.
2. Double door seal hermetically-sealed construction refrigerator according to claim 1, it is characterized in that: in described casing, step comprises the planar section and chamfered portion that link together, described interior door seal is hollow sphere, inside door be enclosed in the intersection of closing and being pressed on planar section and chamfered portion under door state and with planar section and the equal snap fit of chamfered portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520011056.7U CN204404673U (en) | 2015-01-08 | 2015-01-08 | Double door seal hermetically-sealed construction refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520011056.7U CN204404673U (en) | 2015-01-08 | 2015-01-08 | Double door seal hermetically-sealed construction refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204404673U true CN204404673U (en) | 2015-06-17 |
Family
ID=53428524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520011056.7U Active CN204404673U (en) | 2015-01-08 | 2015-01-08 | Double door seal hermetically-sealed construction refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204404673U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN108151402A (en) * | 2017-12-20 | 2018-06-12 | 中国科学院理化技术研究所 | low-temperature storage tank |
-
2015
- 2015-01-08 CN CN201520011056.7U patent/CN204404673U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN108151402A (en) * | 2017-12-20 | 2018-06-12 | 中国科学院理化技术研究所 | low-temperature storage tank |
| CN108151402B (en) * | 2017-12-20 | 2021-05-07 | 中国科学院理化技术研究所 | Low-temperature storage tank |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102927740A (en) | Refrigerator | |
| CN204404673U (en) | Double door seal hermetically-sealed construction refrigerator | |
| CN103499173A (en) | Anti-freezing air door and air cooling refrigerator with same | |
| CN104110927A (en) | Frosting-proof air pressure balance structure on low-temperature equipment | |
| CN201828099U (en) | Door sealing structure for refrigerator and freezer | |
| CN106500442B (en) | A kind of refrigerator reduces structure, freezer door body and the refrigerator of negative pressure in case | |
| CN103603979A (en) | Freezer air pressure balance valve | |
| CN102878751A (en) | Refrigerator | |
| CN209278137U (en) | Compressor, heat pump system | |
| CN203274411U (en) | Refrigerator door seal structure | |
| CN203980776U (en) | For the air pressure balance structure of antifrost in Cryo Equipment | |
| CN202734391U (en) | Refrigerated storage ventilation system | |
| CN103575036B (en) | Inner-door seal and there is its door body of refrigeration plant and refrigerator | |
| CN205502372U (en) | Polyurethane refrigeration house plate | |
| CN209116623U (en) | A kind of refrigerator preventing door seal appearance condensation | |
| CN203148153U (en) | Refrigeration device door seal structure and refrigeration device | |
| CN102494478A (en) | Refrigerator | |
| CN203629182U (en) | Full fresh air frost-free cryogenic cooling fan | |
| CN203605602U (en) | Refrigerator | |
| CN110006207B (en) | In-box air duct assembly suitable for multi-door multi-temperature-zone refrigerator | |
| CN208920700U (en) | A kind of device keeping refrigerator inside and outside air pressure balance | |
| CN203132244U (en) | Freezer motor-driven ventilation door structure | |
| CN209131225U (en) | Refrigerator blower fan control system and refrigerator | |
| CN105300013A (en) | Multi-door-seal box and refrigerating equipment | |
| CN104896843A (en) | Sealing strip of cold storage door and refrigerator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |