CN2364413Y - Dew transparent door for freezer - Google Patents
Dew transparent door for freezer Download PDFInfo
- Publication number
- CN2364413Y CN2364413Y CN 99201843 CN99201843U CN2364413Y CN 2364413 Y CN2364413 Y CN 2364413Y CN 99201843 CN99201843 CN 99201843 CN 99201843 U CN99201843 U CN 99201843U CN 2364413 Y CN2364413 Y CN 2364413Y
- Authority
- CN
- China
- Prior art keywords
- freezer
- section bar
- glass
- sealing strip
- pvc section
- 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
Links
Abstract
The utility model relates to a dew-proof transparent door for a freezer. A door body is composed of metal sections (6), hard PVC section steel (3), sealing magnetic strip (2) and an H-shaped sealing strip (5), and the components are assembled; double-layer glass (41, 42) is arranged between the hard PVC section steel (3) and the sealing strip (5), the inner surface of the outer glass (41) is covered by a conducting film (9), space (10) in the double-layer glass is filled with argon gas or nitrogen gas with has lower heat conduction coefficient; electric heating wires (62) are laid on the metal sections (6). The transparent door for a freezer with the structure can effectively prevent dew formation on the surface of a glass door, so that the displaying effect of the freezer can be enhanced.
Description
The utility model relates to a kind of door body of reach in freezer, is the improvement of structure to the door body of reach in freezer specifically.
At present, the door body of the reach in freezer of selling on the market or people use adopts double glazing more, and people see through glass, can see freezing food in the reach in freezer.In use, because outside the reach in freezer, the temperature in air between the freezer door layer glass and the reach in freezer exists difference, freezer door is outward a room temperature, and generally at-18 ℃, temperature circle of the air between the layer glass is between the cabinet internal and external temperature in the reach in freezer.So the hot-air that water content is bigger runs into the glass of lower temperature, will be at the lower glass surface globule that condenses, Here it is said " condensation ".The appearance meeting of " condensation " directly influences the bandwagon effect of reach in freezer glass transparent door to the food in it.In order to solve " condensation " problem, generally adopt electrical heating wire to be fixed in the inner face of extexine glass, after the energising, the electrical heating wire heating is heated the air between outer glass and the layer glass, stops the appearance at " condensation " of glass surface.But, for vertical reach in freezer or big glass door reach in freezer, the electrical heating wire skewness, as the intermediate range of electrical heating wire delineation, anti-condensation phenomenon effect is bad, or because of the excessive influence refrigeration of pin wasted work rate.In addition because freezer door adopts plastics or shape to make the door body more, adopt plastics, its insufficient strength, yielding, appearance is relatively poor, and adopts shape, thermal conductivity factor is big, temperature in the reach in freezer in the use passes on the shape very soon, thereby also the condensation phenomenon can occur on the door body of reach in freezer, and energy loss is serious.
The purpose of this utility model just provides a kind of reach in freezer, and particularly vertical or big glass door reach in freezer glass door prevents from the condensation phenomenon to occur on the on glass of reach in freezer glass door in use and the door body.
The utility model is realized with following technical proposal: the freezer door body adopts shape, the hard PVC section bar, and the sealing magnetic stripe, sealing strip combines, and the sealing magnetic stripe is formed by the soft pvc section bar and the magnetic stripe in its cavity of band cavity.Sealing strip is that soft pvc is made.Dovetail groove is arranged on the shape, match with the dove-tail form inclined-plane on the hard PVC section bar, the sealing magnetic stripe matches with the hard PVC section bar, and the hard PVC section bar has soft pvc hangover, the structure that matches with " worker " font sealing strip in addition on shape matches with " worker " font sealing strip.On shape, also has a groove that matches with electrical heating wire, so that can place through door body electrical heating wire all around.Be the double glazing of hollow between hard PVC section bar and sealing strip, back-up block and molecular sieve are arranged therebetween, at the inner face of the glass outer that contacts with the external world, coated with conducting film (this glass is commonly called as K glass).Fill between the layer glass with argon gas or nitrogen.The tail end of PVC hangover and the interior glass contact of double glazing.In the electrical heating wire groove of shape, place one through door body electrical heating wire all around.
The utility model has following good effect: connect after the power supply, the conducting film of reach in freezer glass outer inner face evenly heats, and the glass outer temperature evenly raises, thereby " condensation " phenomenon will can not occur at outer glass surface.In the middle of layer glass, fill with thermal conductivity factor low nitrogen or argon gas, thereby the temperature of inner layer glass also is difficult to be delivered on the glass outer, the temperature of inner layer glass is almost identical with temperature in the reach in freezer, thereby also is difficult to generate " condensation " on the surface of inner layer glass.The PVC thermal conductivity factor is very low, thereby the temperature in the reach in freezer is difficult to influence the temperature of shape door body, and in the electrical heating wire groove of shape door body, the electrical heating wire of placing around the door body, after the energising, with heat transferred door body, thereby the phenomenon of " condensation " also can not appear on shape door body.
Below in conjunction with accompanying drawing, structure of the present utility model is described in further detail.
Fig. 1 is the anti-structure cross section cross-sectional schematic of revealing transparent doors of the utility model reach in freezer.
The door body adopts shape 6, hard PVC section bar 3, and sealing magnetic stripe 2, sealing strip 5 combines, and sealing magnetic stripe 2 is formed by the soft pvc section bar 21 and the magnetic stripe in its cavity of band cavity.Sealing strip 5 is that soft pvc is made.Dovetail groove 61 is arranged on the shape 6, match with dove-tail form inclined-plane 31 on the hard PVC section bar 3, sealing magnetic stripe 2 matches with PVC section bar 3, and the hard PVC section bar has a soft pvc to trail 32.The structure that matches with " worker " font sealing strip 5 in addition on shape 6 matches with " worker " font sealing strip 5.The groove 62 that matches with electrical heating wire 1 in addition on shape 6 is placed through door body electrical heating wire 1 all around.It between hard PVC section bar 3 and sealing strip 5 double glazing 41,42 of hollow, back-up block 7 and molecular sieve 8 are arranged, at the inner face of the glass outer 41 that contacts with the external world, coated with conducting film 9 between double glazing, space 10 between layer glass is filled with argon gas or nitrogen.The tail end of PVC section bar 3 hangovers 32 contacts with the interior glass 42 of double glazing.
Claims (3)
1, the anti-transparent doors of revealing of a kind of reach in freezer, by shape (6) and double glazing (41,42) form, it is characterized in that it also comprises hard PVC section bar (3), sealing magnetic stripe (2) and sealing strip (5), dovetail groove (61) is arranged on the shape (6), match with the dove-tail form inclined-plane (31) on the PVC section bar (3), one soft pvc hangover (32) is arranged on the hard PVC section bar (3), go up the structure that matches with " worker " font sealing strip (5) in addition at shape (6), match with " worker " font sealing strip (5), go up the groove that matches with electrical heating wire (1) in addition at shape (6), placement is through door body electrical heating wire (1) all around, be the double glazing (41 of hollow between hard PVC section bar (3) and the sealing strip (5), 42), back-up block (7) and molecular sieve (8) are arranged between double glazing, inner face in the glass outer that contacts with the external world (41), coated with conducting film (9), space between layer glass (10), fill with argon gas or nitrogen, the tail end of hard PVC section bar (3) hangover (32) contacts with the interior glass (42) of double glazing.
2, the anti-transparent doors of revealing of reach in freezer according to claim 1 is characterized in that said sealing magnetic stripe (2) is formed by the soft pvc section bar (21) and the magnetic stripe in cavity of band cavity.
3, the anti-transparent doors of revealing of reach in freezer according to claim 1 is characterized in that said sealing strip (5) is made for soft pvc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99201843 CN2364413Y (en) | 1999-01-07 | 1999-01-07 | Dew transparent door for freezer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99201843 CN2364413Y (en) | 1999-01-07 | 1999-01-07 | Dew transparent door for freezer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2364413Y true CN2364413Y (en) | 2000-02-16 |
Family
ID=33997500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99201843 Expired - Fee Related CN2364413Y (en) | 1999-01-07 | 1999-01-07 | Dew transparent door for freezer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2364413Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101929294A (en) * | 2009-06-18 | 2010-12-29 | 博西华家用电器有限公司 | Door for electric appliance and manufacturing method thereof |
| CN101929295A (en) * | 2009-06-18 | 2010-12-29 | 博西华家用电器有限公司 | Door for household electric appliance and household electric appliance with same |
| CN102331145A (en) * | 2011-09-07 | 2012-01-25 | 张其明 | Application of vacuum heat insulation method in refrigerator |
| CN102331144A (en) * | 2011-09-07 | 2012-01-25 | 张其明 | Application of vacuum heat preserving method to freezer |
| CN1556680B (en) * | 2001-07-19 | 2013-01-02 | 北美Agc平板玻璃公司 | Energy-free refrigeration door and method for making the same |
| CN103499179A (en) * | 2013-10-23 | 2014-01-08 | 合肥美的电冰箱有限公司 | Refrigerator door body assembly and refrigerator |
| CN104048470A (en) * | 2014-06-12 | 2014-09-17 | 浙江捷盛制冷科技有限公司 | Condensation preventing refrigerated cabinet |
| CN105509406A (en) * | 2015-12-29 | 2016-04-20 | 常熟市久昇电器有限公司 | Low-temperature display cabinet door |
| WO2021135146A1 (en) * | 2019-12-31 | 2021-07-08 | 青岛海尔特种电冰柜有限公司 | Anti-condensation glass door and refrigeration device |
-
1999
- 1999-01-07 CN CN 99201843 patent/CN2364413Y/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1556680B (en) * | 2001-07-19 | 2013-01-02 | 北美Agc平板玻璃公司 | Energy-free refrigeration door and method for making the same |
| CN101929295A (en) * | 2009-06-18 | 2010-12-29 | 博西华家用电器有限公司 | Door for household electric appliance and household electric appliance with same |
| CN101929294A (en) * | 2009-06-18 | 2010-12-29 | 博西华家用电器有限公司 | Door for electric appliance and manufacturing method thereof |
| CN104764275A (en) * | 2009-06-18 | 2015-07-08 | 博西华家用电器有限公司 | Door for household appliance and manufacturing method of door |
| CN102331144B (en) * | 2011-09-07 | 2016-04-06 | 张其明 | The application of vacuum heat insulation method in refrigerator |
| CN102331144A (en) * | 2011-09-07 | 2012-01-25 | 张其明 | Application of vacuum heat preserving method to freezer |
| CN102331145B (en) * | 2011-09-07 | 2016-01-20 | 张其明 | The application of vacuum heat insulation method in refrigerator |
| CN102331145A (en) * | 2011-09-07 | 2012-01-25 | 张其明 | Application of vacuum heat insulation method in refrigerator |
| CN103499179A (en) * | 2013-10-23 | 2014-01-08 | 合肥美的电冰箱有限公司 | Refrigerator door body assembly and refrigerator |
| CN103499179B (en) * | 2013-10-23 | 2016-10-05 | 合肥美的电冰箱有限公司 | The door body assembly of refrigerator and refrigerator |
| CN104048470A (en) * | 2014-06-12 | 2014-09-17 | 浙江捷盛制冷科技有限公司 | Condensation preventing refrigerated cabinet |
| CN104048470B (en) * | 2014-06-12 | 2016-04-06 | 浙江捷盛制冷科技有限公司 | A kind of anti-condensation refrigerator |
| CN105509406A (en) * | 2015-12-29 | 2016-04-20 | 常熟市久昇电器有限公司 | Low-temperature display cabinet door |
| WO2021135146A1 (en) * | 2019-12-31 | 2021-07-08 | 青岛海尔特种电冰柜有限公司 | Anti-condensation glass door and refrigeration device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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 |