CN204165314U - A kind of refrigerator drain assembly - Google Patents
A kind of refrigerator drain assembly Download PDFInfo
- Publication number
- CN204165314U CN204165314U CN201420581946.7U CN201420581946U CN204165314U CN 204165314 U CN204165314 U CN 204165314U CN 201420581946 U CN201420581946 U CN 201420581946U CN 204165314 U CN204165314 U CN 204165314U
- Authority
- CN
- China
- Prior art keywords
- refrigerator
- check valve
- plug
- drain
- drainpipe
- 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
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The utility model discloses a kind of refrigerator drain assembly, comprise plug and drainpipe in drain body, check valve and fill in outward.Drain body is arranged in the cabinet of refrigerator, the inner port of drain body is opened in refrigerator, inner port is snapped with the spool of plug in check valve, in check valve, the bonnet of plug is fixed on freezer door body edge, the external port of drain body is opened outside refrigerator, in external port, snapping drainpipe is filled in outward, and drainpipe is provided with pore outward beyond the Great Wall and is in communication with the outside.In check valve, plug closes airtightly when the door body of refrigerator is closed, in refrigerator after cooling, air pressure inside reduces, and external pressure is greater than refrigerator air pressure inside, outside air enters in drain body by the outer pore beyond the Great Wall of drainpipe, to being plugged with larger pressure in check valve, so plug opens moment at freezer door body in check valve, the conducting of the refrigerator external world and refrigerator inside can be realized, balance refrigerator external and internal pressure, easily open freezer door body, prevent cold air from leaking outside simultaneously, reduce energy consumption.
Description
Technical field
The utility model relates to refrigerating field, especially a kind of refrigerator drain assembly.
Background technology
Horizontal refrigerator is mostly top-opening type door body, air-bag door sealing strip is generally all housed and carrys out hermatic door body, and make the sealing of body advocate will from two aspects: one is the deadweight of a body; Two is inside and outside pressure reduction.When refrigerator box body internal refrigeration storage, temperature declines and box house pressure to a certain degree can be caused afterwards to reduce, and inside and outside pressure reduction increases, and then hermatic door body even makes a body be difficult to open.Certainly, this sealing can not be absolute, and not so, when box house is below-20 DEG C, inside and outside theoretical pressure reduction can reach 7417Pa, and manpower may be opened never.
Be head it off at present, a kind of conventional mode increases by two through holes on door body, diameter 1-2mm, can play a balanced action to air pressure, but, after normal closedown door body about 2min, namely by the gas leakage of two apertures, manpower can be utilized to beat opening door body, just will reach and easily beat opening door body, generally want until about 10min, namely now the inner and outer air pressure of refrigerator is basically identical.
, by the design of through hole equilibrium air pressure, if the inner and outer air pressure of refrigerator has balanced but still appointed through hole to be in opening, will the cold of refrigerator be caused to scatter and disappear, and extraneous a large amount of constantly entering of steam will cause frosting to aggravate.In order to tackle this kind of defect, some research staff design a kind of air-pressure balancing device, but install more complicated.
Utility model content
In order to solve the deficiencies in the prior art, the utility model proposes a kind of refrigerator drain assembly, for balancing refrigerator inside and outside differential pressure balance, Convenient switch cabinet door.
The utility model adopts following technical scheme:
A kind of refrigerator drain assembly, comprise plug and drainpipe in drain body, check valve to fill in outward, described drain body is arranged in the cabinet of refrigerator, the inner port of drain body is opened in refrigerator, inner port is snapped with the spool of plug in check valve, in check valve, the bonnet of plug is fixed on freezer door body edge, and the external port of drain body is opened outside refrigerator, in external port, snapping drainpipe is filled in outward, and drainpipe is provided with pore outward beyond the Great Wall and is in communication with the outside.
Preferably, described drainpipe is filled in outward built with drier.
Preferably, the valve core diameter of plug and the diameter adaptation of drain body inner port in described check valve, the bonnet outwardly convex of plug in check valve, bonnet diameter is greater than the inner port diameter of drain body.
Preferably, described drain body is seamless is arranged in the cabinet of refrigerator.
Preferably, in described check valve, plug adopts ABS plastic to make, and adds sealing ring between the spool filled in and refrigerator cabinet in check valve.
Preferably, in described check valve, plug adopts PE material to make, and adds sealing ring between the spool filled in and refrigerator cabinet in check valve.
The Advantageous Effects that the utility model adopts as above technical scheme to obtain:
A kind of refrigerator drain assembly, comprise plug and drainpipe in drain body, check valve to fill in outward, described drain body is arranged in the cabinet of refrigerator, the inner port of drain body is opened in refrigerator, inner port is snapped with the spool of plug in check valve, in check valve, the bonnet of plug is fixed on freezer door body edge, and the external port of drain body is opened outside refrigerator, in external port, snapping drainpipe is filled in outward, and drainpipe is provided with pore outward beyond the Great Wall and is in communication with the outside.Inner port is snapped with the spool of plug in check valve, in check valve, the bonnet of plug is fixed on freezer door body edge, in check valve, plug closes airtightly when the door body of refrigerator is closed, in refrigerator after cooling, air pressure inside reduces, external pressure is greater than refrigerator air pressure inside, outside air enters in drain body by the outer pore beyond the Great Wall of drainpipe, to being plugged with larger pressure in check valve, so plug opens moment at freezer door body in check valve, the conducting of the refrigerator external world and refrigerator inside can be realized, balance refrigerator external and internal pressure, solve refrigerator air pressure inside too low and be difficult to open the problem of freezer door body.In check valve, plug closes airtightly when the door body of refrigerator is closed, and can prevent cold air from leaking outside, and reduces energy consumption.
The valve core diameter of plug and the diameter adaptation of drain body inner port in check valve, the bonnet outwardly convex of plug in check valve, bonnet diameter is greater than the inner port diameter of drain body.In check valve, plug is closed airtightly prevents cold air from leaking outside, and reduces energy consumption.Bonnet diameter is greater than the inner port diameter of drain body, and bonding is to closing and opening.
Drainpipe is filled in outward built with drier, makes the air oxygen detrition entering drain body, avoids plug place frosting because temperature is low in check valve, and affects opening of freezer door body.
Accompanying drawing explanation
Fig. 1 is a kind of refrigerator drain assembly schematic diagram.
Fig. 2 is plug structure schematic diagram in check valve.
Fig. 3 is the outer plug structure schematic diagram of drainpipe.
Detailed description of the invention
1 to 3 detailed description of the invention of the present utility model is described further by reference to the accompanying drawings:
A kind of refrigerator drain assembly, comprises plug 2 and drainpipe in drain body 1, check valve and fills in 3 outward.Drain body 1 is seamless to be arranged in the cabinet 6 of refrigerator, the inner port of drain body 1 is opened in refrigerator, inner port is snapped with the spool 7 of plug in check valve, in check valve, the bonnet 8 of plug is fixed on freezer door body 9 edge, the external port of drain body 1 is opened outside refrigerator, in external port, snapping drainpipe fills in 3 outward, drainpipe is filled in 3 outward and is provided with pore 5 and is in communication with the outside, drainpipe is filled in built with drier 4 outward, make the air oxygen detrition entering drain body, avoid plug place frosting because temperature is low in check valve, and affect opening of freezer door body.Drain body is divided into two sections, and taken over by drainpipe and connect, drain body foams in advance in cabinet, convenient for assembly.
Spool 7 diameter of plug and the diameter adaptation of drain body 1 inner port in check valve, bonnet 8 outwardly convex of plug in check valve, bonnet diameter is greater than the inner port diameter of drain body.Bonnet diameter is greater than the inner port diameter of drain body, and bonding is to closing and opening, and in check valve, plug is closed airtightly prevents cold air from leaking outside, and reduces energy consumption.In check valve, plug adopts ABS plastic or PE material to make, and adds sealing ring between the spool filled in and refrigerator cabinet in check valve.
Inner port is snapped with the spool of plug in check valve, in check valve, the bonnet of plug is fixed on freezer door body edge, in check valve, plug closes airtightly when the door body of refrigerator is closed, in refrigerator after cooling, air pressure inside reduces, external pressure is greater than refrigerator air pressure inside, outside air enters in drain body by the outer pore beyond the Great Wall of drainpipe, to being plugged with larger pressure in check valve, so plug opens moment at freezer door body in check valve, the conducting of the refrigerator external world and refrigerator inside can be realized, balance refrigerator external and internal pressure, solve refrigerator air pressure inside too low and be difficult to open the problem of freezer door body.In check valve, plug closes airtightly when the door body of refrigerator is closed, and can prevent cold air from leaking outside, and reduces energy consumption.
Certainly; more than illustrate and be only preferred embodiment of the present utility model; the utility model is not limited to enumerate above-described embodiment; should be noted that; any those of ordinary skill in the art are under the guidance of this description; made all equivalently to substitute, obvious variant, within the essential scope all dropping on this description, protection of the present utility model ought to be subject to.
Claims (6)
1. a refrigerator drain assembly, it is characterized in that, comprise plug and drainpipe in drain body, check valve to fill in outward, described drain body is arranged in the cabinet of refrigerator, and the inner port of drain body is opened in refrigerator, inner port is snapped with the spool of plug in check valve, in check valve, the bonnet of plug is fixed on freezer door body edge, the external port of drain body is opened outside refrigerator, and in external port, snapping drainpipe is filled in outward, and drainpipe is provided with pore outward beyond the Great Wall and is in communication with the outside.
2. a kind of refrigerator drain assembly according to claim 1, it is characterized in that, described drainpipe is filled in outward built with drier.
3. a kind of refrigerator drain assembly according to claim 1, it is characterized in that, the valve core diameter of plug and the diameter adaptation of drain body inner port in described check valve, the bonnet outwardly convex of plug in check valve, bonnet diameter is greater than the inner port diameter of drain body.
4. a kind of refrigerator drain assembly according to claim 1, is characterized in that, described drain body is seamless to be arranged in the cabinet of refrigerator.
5. a kind of refrigerator drain assembly according to claim 1, is characterized in that, in described check valve, plug adopts ABS plastic to make, and adds sealing ring between the spool filled in and refrigerator cabinet in check valve.
6. a kind of refrigerator drain assembly according to claim 1, is characterized in that, in described check valve, plug adopts PE material to make, and adds sealing ring between the spool filled in and refrigerator cabinet in check valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420581946.7U CN204165314U (en) | 2014-10-10 | 2014-10-10 | A kind of refrigerator drain assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420581946.7U CN204165314U (en) | 2014-10-10 | 2014-10-10 | A kind of refrigerator drain assembly |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204165314U true CN204165314U (en) | 2015-02-18 |
Family
ID=52538996
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420581946.7U Active CN204165314U (en) | 2014-10-10 | 2014-10-10 | A kind of refrigerator drain assembly |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204165314U (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104949435A (en) * | 2015-06-09 | 2015-09-30 | 合肥华凌股份有限公司 | Ventilated defrosting device arranged on refrigerator door body and refrigerator |
CN105157321A (en) * | 2015-08-18 | 2015-12-16 | 合肥华凌股份有限公司 | Ventilated frost reduction device, door body and freezer with door body |
CN105650982A (en) * | 2016-03-17 | 2016-06-08 | 河南新飞家电有限公司 | Internal air pressure and external air pressure balance device for refrigerator |
CN106196863A (en) * | 2016-08-31 | 2016-12-07 | 合肥美菱股份有限公司 | A kind of air-pressure balancing device and direct cooling refrigerator based on it or refrigerator-freezer |
EP3199895A1 (en) * | 2016-02-01 | 2017-08-02 | Gorenje Gospodinjski aparati d.d. | Cooling-freezing apparatus comprising a device which facilitates opening a door |
CN110230906A (en) * | 2019-07-05 | 2019-09-13 | 上海析维医疗科技有限公司 | The refrigerating chamber of refrigerator |
CN113124600A (en) * | 2019-12-31 | 2021-07-16 | 青岛海尔特种电冰柜有限公司 | Refrigerator |
CN113503671A (en) * | 2018-05-25 | 2021-10-15 | 海尔智家股份有限公司 | Refrigerator with a door |
CN114251901A (en) * | 2020-09-24 | 2022-03-29 | 海信(山东)冰箱有限公司 | A kind of refrigerator |
-
2014
- 2014-10-10 CN CN201420581946.7U patent/CN204165314U/en active Active
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104949435A (en) * | 2015-06-09 | 2015-09-30 | 合肥华凌股份有限公司 | Ventilated defrosting device arranged on refrigerator door body and refrigerator |
CN105157321A (en) * | 2015-08-18 | 2015-12-16 | 合肥华凌股份有限公司 | Ventilated frost reduction device, door body and freezer with door body |
EP3199895A1 (en) * | 2016-02-01 | 2017-08-02 | Gorenje Gospodinjski aparati d.d. | Cooling-freezing apparatus comprising a device which facilitates opening a door |
CN105650982A (en) * | 2016-03-17 | 2016-06-08 | 河南新飞家电有限公司 | Internal air pressure and external air pressure balance device for refrigerator |
CN105650982B (en) * | 2016-03-17 | 2018-01-23 | 河南新飞家电有限公司 | Refrigerator inside and outside air pressure balance device |
CN106196863A (en) * | 2016-08-31 | 2016-12-07 | 合肥美菱股份有限公司 | A kind of air-pressure balancing device and direct cooling refrigerator based on it or refrigerator-freezer |
CN106196863B (en) * | 2016-08-31 | 2019-08-23 | 长虹美菱股份有限公司 | A kind of air-pressure balancing device and direct cooling refrigerator or refrigerator-freezer based on it |
CN113503671A (en) * | 2018-05-25 | 2021-10-15 | 海尔智家股份有限公司 | Refrigerator with a door |
CN110230906A (en) * | 2019-07-05 | 2019-09-13 | 上海析维医疗科技有限公司 | The refrigerating chamber of refrigerator |
CN113124600A (en) * | 2019-12-31 | 2021-07-16 | 青岛海尔特种电冰柜有限公司 | Refrigerator |
CN114251901A (en) * | 2020-09-24 | 2022-03-29 | 海信(山东)冰箱有限公司 | A kind of refrigerator |
CN114251901B (en) * | 2020-09-24 | 2023-11-03 | 海信冰箱有限公司 | Refrigerator with a refrigerator body |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN204165314U (en) | A kind of refrigerator drain assembly | |
CN201828101U (en) | Air pressure balance valve of freezer door body | |
CN201748748U (en) | Refrigerating device | |
CN205002492U (en) | Refrigeration plant with pressure compensation function | |
CN204254963U (en) | A kind of air-breather of refrigerator | |
CN103185443A (en) | Refrigerator door gasket | |
CN104110927A (en) | Frosting-proof air pressure balance structure on low-temperature equipment | |
CN201382643Y (en) | Icebox capable of automatically balancing internal air pressure and external air pressure | |
CN201828099U (en) | Door sealing structure for refrigerator and freezer | |
CN205102496U (en) | Singly back down dehydrating unit that ventilates on freezer door body | |
CN205641728U (en) | Refrigerator | |
CN102278857A (en) | Refrigerator door and refrigerator | |
CN201377957Y (en) | Door seal device of ice chest | |
CN106016923A (en) | Low-temperature preservation box with air pressure balancing device | |
CN203980776U (en) | For the air pressure balance structure of antifrost in Cryo Equipment | |
CN203011045U (en) | Anti-condensation device for freezer | |
CN207262785U (en) | A kind of vegetable cold storing equipment | |
CN203274411U (en) | Refrigerator door seal structure | |
CN206362055U (en) | Refrigerator | |
CN203177570U (en) | Refrigerator body | |
CN204963356U (en) | Refrigerator freezer structure and refrigerator that has this structure | |
CN202660836U (en) | Refrigeration cabinet | |
CN203893527U (en) | Refrigerating equipment | |
CN206944554U (en) | A kind of refrigerator with equilibrated valve | |
CN105952936A (en) | Pressure balance valve and refrigerating equipment |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201013 Address after: 476800 hi tech Industrial Development Zone, Minquan County, Henan, Shangqiu Patentee after: HENAN AOKEMA ELECTRIC APPLIANCE Co.,Ltd. Address before: 266555, No. 315, Bay Road, Qingdao economic and Technological Development Zone, Shandong Patentee before: AUCMA Co.,Ltd. |