CN2842329Y - Passage structure convenient for opening refrigerating case door - Google Patents
Passage structure convenient for opening refrigerating case door Download PDFInfo
- Publication number
- CN2842329Y CN2842329Y CN 200520087776 CN200520087776U CN2842329Y CN 2842329 Y CN2842329 Y CN 2842329Y CN 200520087776 CN200520087776 CN 200520087776 CN 200520087776 U CN200520087776 U CN 200520087776U CN 2842329 Y CN2842329 Y CN 2842329Y
- Authority
- CN
- China
- Prior art keywords
- refrigerator
- channel
- convenient
- case
- door body
- 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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- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a passage structure convenient for opening a door of a refrigerator. The structure at least is composed of two parts, wherein one part of the structure is a passage cavity by which the inner part of the refrigerator is communicated with the outer part of the refrigerator and the other part of the structure is a sealing cover which is arranged at the outer end of the passage cavity and the refrigerator. When the door is opened, firstly, the sealing cover can be opened, so that air in the refrigerator is communicated with air at the outer of the refrigerator. Thus, air pressure in the refrigerator and air pressure at the outer part of the refrigerator can keep balance. Therefore, the door opening operation is very convenient.
Description
Technical field
The utility model relates to a kind of channel design that the freezer door body is opened of being convenient to.
Background technology
Because the energy-conservation needs of household freezer, all use up can all effective ways of employing sealing effectiveness is accomplished better, or owing to the weight reason of case lid self, cause gasket very tight with cooperating of cabinet mouth, when particularly not opening the door for a long time, form very low negative pressure in the household freezer, because the household freezer inside and outside differential pressure is too big, so the difficulty of opening the door is bigger.At present, also there is not a kind of household freezer to address this problem effectively.
Summary of the invention
The purpose of this utility model is at above deficiency, and a kind of channel design that the freezer door body is opened of being convenient to is provided.
The technical scheme that its technical problem that solves the utility model adopts is: be convenient to the channel design that the freezer door body is opened, this structure is made of two parts at least, and a part is interior with the outer channel lumens of case for being communicated with case, and another part is the seal cover of channel lumens case outer end.
Be provided with dry chamber in the above-mentioned channel lumens, the indoor screen pack that is provided with of drying chamber is placed with drier in the screen pack.
Above-mentioned seal cover adopts plug formula structure.
The beneficial effects of the utility model are owing to adopted said structure, when opening the door, earlier seal cover is opened, make case interior with the outer air communication of case, make and follow the outer air pressure balance of case in the case, it is very convenient to open the door, but the steam in the drier dry channel chamber of the indoor placement of while drying chamber, prevent that the steam in the channel lumens is too much, the blocking channel chamber freezes.
Description of drawings
Accompanying drawing 1 is the structural representation of channel lumens described in the utility model;
Accompanying drawing 2 is the structural representation of door body described in the utility model or side plate and channel lumens.
The specific embodiment
Embodiment 1:
Below in conjunction with accompanying drawing 1,2 the utility model is described in further detail, be convenient to the channel design that the freezer door body is opened, in door body 1, be provided with and be communicated with in the case with case outer tunnel chamber 2, be provided with dry chamber 21 in channel lumens 2, in dry chamber 21, be provided with screen pack 22, too much in order to prevent the steam in the channel lumens 2, the blocking channel chamber freezes, be placed with drier 23 in the screen pack 22, in order to prevent that cold from leaking, seal cover 3 is equipped with in case outer end in channel lumens 2, and seal cover 3 can adopt multiple sealing means, as helicitic texture, the magnetic force syndeton, absorption syndeton etc.Channel lumens 2 can be with door foaming together.
Embodiment 2:
Shown in accompanying drawing 1,2, a kind of channel design of being convenient to the unlatching of freezer door body, in wall box 1, be provided with and be communicated with in the case with case outer tunnel chamber 2, be provided with dry chamber 21 in channel lumens 2, in dry chamber 21, be provided with screen pack 22, too much in order to prevent the steam in the channel lumens 2, the blocking channel chamber freezes, be placed with drier 23 in the screen pack 22, in order to prevent that cold from leaking, sealing-plug 3 is equipped with in case outer end in channel lumens 2, and sealing-plug 3 can adopt multiple sealing means, as helicitic texture, magnetic force syndeton, absorption syndeton etc.Channel lumens 2 can be with the wall box foaming together.
Claims (3)
1, be convenient to the channel design that the freezer door body is opened, it is characterized in that described this structure is made of two parts at least, a part is interior with the outer channel lumens of case for being communicated with case, and another part is the seal cover of channel lumens case outer end.
2, the channel design of being convenient to the unlatching of freezer door body according to claim 1 is characterized in that being provided with chamber in the described passage, is provided with screen pack in the chamber, is placed with drier in the screen pack.
3, the channel design of being convenient to the unlatching of freezer door body according to claim 1 is characterized in that described seal cover adopts plug formula structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520087776 CN2842329Y (en) | 2005-09-30 | 2005-09-30 | Passage structure convenient for opening refrigerating case door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520087776 CN2842329Y (en) | 2005-09-30 | 2005-09-30 | Passage structure convenient for opening refrigerating case door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2842329Y true CN2842329Y (en) | 2006-11-29 |
Family
ID=37446211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520087776 Expired - Fee Related CN2842329Y (en) | 2005-09-30 | 2005-09-30 | Passage structure convenient for opening refrigerating case door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2842329Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103017455A (en) * | 2012-12-26 | 2013-04-03 | 合肥华凌股份有限公司 | Refrigerating equipment |
| CN104121744A (en) * | 2013-04-25 | 2014-10-29 | 博西华电器（江苏）有限公司 | Refrigeration instrument and method for adjusting air pressure in storeroom thereof |
| CN108224871A (en) * | 2017-12-29 | 2018-06-29 | 宁波梦居智能科技有限公司 | A kind of food fresh keeping refrigerator |
-
2005
- 2005-09-30 CN CN 200520087776 patent/CN2842329Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103017455A (en) * | 2012-12-26 | 2013-04-03 | 合肥华凌股份有限公司 | Refrigerating equipment |
| CN103017455B (en) * | 2012-12-26 | 2015-06-17 | 合肥华凌股份有限公司 | Refrigerating equipment |
| CN104121744A (en) * | 2013-04-25 | 2014-10-29 | 博西华电器（江苏）有限公司 | Refrigeration instrument and method for adjusting air pressure in storeroom thereof |
| CN104121744B (en) * | 2013-04-25 | 2018-08-21 | 博西华电器（江苏）有限公司 | Refrigerating appliance and the method for adjusting refrigerating appliance compartment interior air pressure |
| CN108224871A (en) * | 2017-12-29 | 2018-06-29 | 宁波梦居智能科技有限公司 | A kind of food fresh keeping refrigerator |
| CN108224871B (en) * | 2017-12-29 | 2020-04-14 | 宁波梦居智能科技有限公司 | Food fresh-keeping refrigerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20071017 Pledge (preservation): Preservation |
|
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20080417 Pledge (preservation): Preservation registration |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |