CN204437388U - A kind of equilibrated valve - Google Patents
A kind of equilibrated valve Download PDFInfo
- Publication number
- CN204437388U CN204437388U CN201420717845.8U CN201420717845U CN204437388U CN 204437388 U CN204437388 U CN 204437388U CN 201420717845 U CN201420717845 U CN 201420717845U CN 204437388 U CN204437388 U CN 204437388U
- Authority
- CN
- China
- Prior art keywords
- refrigerator
- rubber
- cylindrical shell
- equilibrated valve
- soft
- 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.)
- Expired - Fee Related
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- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The utility model discloses a kind of equilibrated valve, comprise the cylindrical shell of being arranged to both ends open and coordinate two covers installed with cylindrical shell two open end, described cover is evenly provided with multiple vent, and two covers are inserted in two open ends of cylindrical shell respectively, decomposition pressure equilibrium valve; Whole equilibrated valve is arranged in the through hole of refrigerator foaming layer, and make the inner air and outer air of refrigerator realize being communicated with, the inner and outer air pressure of refrigerator tends to balance.Equilibrated valve is arranged in the foaming layer of refrigerator by this equilibrated valve, makes the air communication inside and outside refrigerator, and the inner and outer air pressure of refrigerator tends to balance, and like this, when needing to open refrigerator door, just can open easily, simple to operate, easily not hard; In equilibrated valve, be provided with the soft lid of rubber simultaneously, prevent the cold in refrigerator from leaking, ensure the service property (quality) of refrigerator.
Description
Technical field
The utility model relates to a kind of equilibrated valve.
Background technique
In actual life, we often can run into this situation: refrigerator door-inhale must be got well tightly, is difficult to open, and take very large strength and just can open.The reason of this situation is caused to be that air pressure inside and outside refrigerator is different, temperature in refrigerator is low, and extraneous hot air enters along with opening of refrigerator door in refrigerator, and refrigerator door is closed rear hot air and cooled rapidly, air pressure in refrigerator reduces, and causes refrigerator door tightly to be "suck".
Therefore, prior art has yet to be improved and developed.
Summary of the invention
The purpose of this utility model is to provide a kind of equilibrated valve, is intended to solve after existing refrigerator door is closed and again opens hard problem.
The technical solution of the utility model is as follows: a kind of equilibrated valve, wherein, comprise the cylindrical shell of being arranged to both ends open and coordinate two covers installed with cylindrical shell two open end, described cover is evenly provided with multiple vent, two covers are inserted in two open ends of cylindrical shell respectively, decomposition pressure equilibrium valve; Whole equilibrated valve is arranged in the through hole of refrigerator foaming layer, and make the inner air and outer air of refrigerator realize being communicated with, the inner and outer air pressure of refrigerator tends to balance.
Described equilibrated valve, wherein, described equilibrated valve also comprises the soft lid of rubber, mounting platform is provided with in cylindrical shell, described mounting platform is provided with mounting hole, and soft the covering of rubber is provided with bolt hole, and described fixing bolt is fixed on soft for rubber lid on mounting platform through the bolt hole of the soft lid of rubber and the mounting hole of mounting platform, leave gap between the soft lid of described rubber and the inwall of cylindrical shell, the soft lid of rubber does not contact mutually with cylinder inboard wall; The soft lid of rubber bends to refrigerator inside direction when the outer air pressure of refrigerator is enough large, and during refrigerator inside and outside air pressure balance, the soft lid of rubber resets naturally.
The beneficial effects of the utility model: the utility model is by providing a kind of equilibrated valve, equilibrated valve is arranged in the foaming layer of refrigerator, make the air communication inside and outside refrigerator, the inner and outer air pressure of refrigerator tends to balance, like this, when needing to open refrigerator door, just can open easily, simple to operate, easily not hard; In equilibrated valve, be provided with the soft lid of rubber simultaneously, prevent the cold in refrigerator from leaking, ensure the service property (quality) of refrigerator.
Accompanying drawing explanation
Fig. 1 is the installment state figure of equilibrated valve in the utility model.
Fig. 2 is the explosive view of equilibrated valve in the utility model.
Embodiment
For making the purpose of this utility model, technological scheme and advantage clearly, clearly, referring to the accompanying drawing embodiment that develops simultaneously, the utility model is further described.
As depicted in figs. 1 and 2, this equilibrated valve comprises the cylindrical shell 100 of being arranged to both ends open and coordinates with cylindrical shell 100 liang of open ends two covers 200 installed, described cylindrical shell 100 and two covers 200 are made by PVC material, described cover 200 is evenly provided with multiple vent 210, two covers 200 are inserted in two open ends of cylindrical shell 100 respectively, decomposition pressure equilibrium valve; Whole equilibrated valve is arranged in the through hole 410 of refrigerator foaming layer 400, inside and outside through refrigerator, the inner air and outer air of refrigerator realizes being communicated with by the vent 210 on the vent 210-cylindrical shell 100-cover 200 on cover 200, air pressure inside and outside refrigerator is tended to balance, like this, just easily refrigerator door can be opened at any time.
In order to avoid the cold air in refrigerator is leaked in a large number by equilibrated valve, affect the refrigeration of refrigerator, described equilibrated valve also comprises the soft lid 300 of rubber, mounting platform 110 is provided with in cylindrical shell 100, described mounting platform 110 is provided with mounting hole 111, the soft lid 300 of rubber is provided with bolt hole 310, described fixing bolt is fixed on soft for rubber lid 300 on mounting platform 110 through the bolt hole 310 of the soft lid of rubber 300 and the mounting hole 111 of mounting platform 110, gap is left between the soft lid 300 of described rubber and the inwall of cylindrical shell 100, the soft lid of rubber 300 does not contact mutually with cylindrical shell 100 inwall: when the air pressure outside refrigerator is larger, the outer soft lid 300 of gas pressure rubber of refrigerator makes it bending to refrigerator inside direction, like this, hot air outside refrigerator just can realize high-speed communication with the cool air in refrigerator, refrigerator inner and outer air pressure is tended to balance, after refrigerator inside and outside air pressure balance, the soft lid 300 of rubber also can reset naturally, and refrigerator inner air and outer air realizes being communicated with the gap between cylindrical shell 100 inwall by the soft lid 300 of rubber, both can ensure that refrigerator door can easily be opened, also can avoid the leakage of refrigerator cold air.
Equilibrated valve is arranged in the foaming layer 400 of refrigerator by this equilibrated valve, makes the air communication inside and outside refrigerator, and the inner and outer air pressure of refrigerator tends to balance, and like this, when needing to open refrigerator door, just can open easily, simple to operate, easily not hard; In equilibrated valve, be provided with the soft lid 200 of rubber simultaneously, prevent the cold in refrigerator from leaking, ensure the service property (quality) of refrigerator.
Should be understood that; application of the present utility model is not limited to above-mentioned citing; for those of ordinary skills, can be improved according to the above description or convert, all these improve and convert the protection domain that all should belong to the utility model claims.
Claims (2)
1. an equilibrated valve, it is characterized in that, comprise the cylindrical shell of being arranged to both ends open and coordinate two covers installed with cylindrical shell two open end, described cover is evenly provided with multiple vent, two covers are inserted in two open ends of cylindrical shell respectively, decomposition pressure equilibrium valve; Whole equilibrated valve is arranged in the through hole of refrigerator foaming layer, and make the inner air and outer air of refrigerator realize being communicated with, the inner and outer air pressure of refrigerator tends to balance.
2. equilibrated valve according to claim 1, it is characterized in that, described equilibrated valve also comprises the soft lid of rubber, mounting platform is provided with in cylindrical shell, described mounting platform is provided with mounting hole, and soft the covering of rubber is provided with bolt hole, and fixing bolt is fixed on soft for rubber lid on mounting platform through the bolt hole of the soft lid of rubber and the mounting hole of mounting platform, leave gap between the soft lid of described rubber and the inwall of cylindrical shell, the soft lid of rubber does not contact mutually with cylinder inboard wall; The soft lid of rubber bends to refrigerator inside direction when the outer air pressure of refrigerator is enough large, and during refrigerator inside and outside air pressure balance, the soft lid of rubber resets naturally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420717845.8U CN204437388U (en) | 2014-11-26 | 2014-11-26 | A kind of equilibrated valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420717845.8U CN204437388U (en) | 2014-11-26 | 2014-11-26 | A kind of equilibrated valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204437388U true CN204437388U (en) | 2015-07-01 |
Family
ID=53605257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420717845.8U Expired - Fee Related CN204437388U (en) | 2014-11-26 | 2014-11-26 | A kind of equilibrated valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204437388U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110088441A (en) * | 2016-12-26 | 2019-08-02 | 全耐塑料高级创新研究公司 | Equalizer limiting pressure in liquid bubbles in ice |
-
2014
- 2014-11-26 CN CN201420717845.8U patent/CN204437388U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110088441A (en) * | 2016-12-26 | 2019-08-02 | 全耐塑料高级创新研究公司 | Equalizer limiting pressure in liquid bubbles in ice |
| CN110088441B (en) * | 2016-12-26 | 2021-07-09 | 全耐塑料高级创新研究公司 | Equalizer limiting pressure in liquid bubbles in ice |
| US11371410B2 (en) | 2016-12-26 | 2022-06-28 | Plastic Omnium Advanced Innovation And Research | Pressure compensator in a bubble of liquid encased in ice |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150701 Termination date: 20211126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |