CN2932241Y - Double-temperature separately controlling cocktail cabinet evaporator - Google Patents
Double-temperature separately controlling cocktail cabinet evaporator Download PDFInfo
- Publication number
- CN2932241Y CN2932241Y CN 200620121041 CN200620121041U CN2932241Y CN 2932241 Y CN2932241 Y CN 2932241Y CN 200620121041 CN200620121041 CN 200620121041 CN 200620121041 U CN200620121041 U CN 200620121041U CN 2932241 Y CN2932241 Y CN 2932241Y
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- CN
- China
- Prior art keywords
- evaporator
- evaporimeter
- double
- wine cabinet
- control wine
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- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The utility model relates to an evaporator for refrigerator, in particular to a dual-temperature double-control gradevin evaporator, the evaporator is an inflation type evaporator or a plate-type evaporator, besides the side face of the inflation type evaporator or the plate-type evaporator is equipped with at least one ventilation slot. The evaporator is a full-liquid type evaporator. The tube of the evaporator is a flood and overflow type structure, the refrigerant in the tube flows from the bottom to the upside, thereby enhancing the refrigeration efficiency, the air circulation effect is good, the refrigerating effect is enhanced, the temperature adjustment process is accelerated and the temperature adjustment accuracy is increased.
Description
Technical field
The utility model relates to a kind of evaporimeter of refrigerator, particularly a kind of double temperature double control wine cabinet evaporator.
Background technology
At present, the evaporimeter great majority of existing wine cabinet, refrigerator, refrigerator adopt inflation type evaporimeter, plate-type evaporator and finned tube evaporator.Because the frosting of finned tube evaporator is serious, must defrost in conjunction with blower fan with electrical heating wire, in addition, the finned tube evaporator volume occupies bigger space greatly, therefore seldom adopts in the small-sized refrigerator of wine cabinet class.
Used inflation type evaporimeter or plate-type evaporator generally all are rectangular tabulars in existing wine cabinet, on four jiaos are fixed in inner bag with screw and pillar the rear wall, only leave several millimeters to tens mm distance between the both sides of evaporimeter and top and the wine cabinet inner bag, narrow spacing like this is unfavorable for the front and back convection current of air, is unfavorable for the heat exchange of evaporimeter and refrigerating chamber.
In the Refrigeration Technique, for improving refrigerating efficiency, the wet type evaporimeter has bigger advantage than dry evaporator at present.
Summary of the invention
Technical problem to be solved in the utility model is at the above-mentioned deficiency of prior art, and to provide a kind of double temperature double control wine cabinet evaporator.
Because double temperature double control wine cabinet provided by the utility model is the wine cabinet that two of upper and lower settings can independent temperature control refrigerating chamber in a casing and since two refrigerating chambers be upper and lower settings in a casing, require two refrigerating chambers to have adjustment reaction fast.The purpose of this utility model provides a kind of institute's double temperature double control that is applicable to and states the evaporimeter of the high refrigerating efficiency of wine cabinet for this reason.
Double temperature double control wine cabinet evaporator provided by the utility model is realized by following technical scheme.
A kind of double temperature double control wine cabinet evaporator, described evaporimeter is the inflation type evaporimeter, it is characterized in that, is provided with at least one ventilation slot in the side of described inflation type evaporimeter.
A kind of double temperature double control wine cabinet evaporator, described evaporimeter is a plate-type evaporator, it is characterized in that, is provided with at least one ventilation slot in the side of described plate-type evaporator.
Further, when described ventilation slot is a plurality of, distribute symmetrically and evenly or the asymmetric both sides that are uniformly distributed in described inflation type evaporimeter or plate-type evaporator.
Further, described evaporimeter is the wet type evaporimeter, and the pipeline of evaporimeter is the formula structure of overflowing, and the cold-producing medium in the pipeline flows from bottom to top.
Further, described ventilation slot cross sectional shape is rule or irregular geometric figures such as wedge, swallow-tail form, ellipse, rectangle, U-shaped.
Further, there is the extended fin of a slice at least at described ventilation slot place.
Further, described fin is perpendicular to ventilation slot, and has a plurality of apertures on it.
Further, the surface of described evaporimeter and fin evenly scribbles one deck polytetrafluoroethylene (PTFE).
The beneficial effect of the utility model double temperature double control wine cabinet evaporator is:
1, this product both sides have groove, make the evaporimeter back side (space that exists between evaporimeter and the casing rear wall) and front (refrigerating chamber) form air communication channel, and circulation of air is effective.
2, this product adopts full-liquid type (wet type) plate-type evaporator, and cold-producing medium enters evaporimeter from bottom to top, can improve the utilization rate of cold-producing medium, thereby improve refrigerating efficiency from a minute evaporation in evaporimeter.
Above-mentioned 1,2 two measures have improved refrigeration, quicken the adjustment process, improve the adjustment precision.Temperature difference can reach the 5-6 degree up and down, generally can only reach the 7-8 degree.
3, this product is applied in the double temperature double control wine cabinet, by a compressor, a back condenser, the magnetic valve of two independent operatings of two cover computer control panel controls, respectively control go up two of nowels independently temperature range two overlap independently evaporimeter, and then reach the independent respectively control purpose of oven temperature, degree up and down, realize double temperature double control.
Description of drawings
Fig. 1 is the structural representation of existing plate-type evaporator.
Fig. 2 is the front view of the utility model double temperature double control wine cabinet plate-type evaporator.
Fig. 3 is the positional structure schematic diagram of the utility model evaporimeter in double temperature double control wine cabinet.
Fig. 4 is a kind of enforcement illustration of the utility model double temperature double control wine cabinet plate-type evaporator.
Fig. 5 is that the another kind of the utility model double temperature double control wine cabinet plate-type evaporator is implemented illustration.
Fig. 6 is another enforcement illustration of the utility model double temperature double control wine cabinet plate-type evaporator.
Fig. 7 is another enforcement illustration of the utility model double temperature double control wine cabinet plate-type evaporator.
Fig. 8 is the another kind of again illustration of implementing of the utility model double temperature double control wine cabinet plate-type evaporator.
Reference numeral
The 28-evaporimeter, 281-ventilation slot, 282-ventilation slot.
The specific embodiment
Shown in Fig. 2,3, the utility model provides a kind of double temperature double control wine cabinet evaporator 28, parts on the described plate are same as the prior art, described evaporimeter is inflation type evaporimeter or plate-type evaporator, and is provided with at least one ventilation slot 281,282 in the side of inflation type evaporimeter or plate-type evaporator.Among Fig. 2 the ventilation slot 281 and the ventilation slot 282 of two symmetries.
When described ventilation slot is a plurality of, distribute symmetrically and evenly or the asymmetric both sides that are uniformly distributed in evaporimeter.
Described evaporimeter is a flooded evaporator.Cold-producing medium in the described evaporator pipeline flows from bottom to top.
As improvement, also has following embodiment.
Embodiment 2
Described ventilation slot cross sectional shape is that rules such as wedge, swallow-tail form, ellipse, rectangle, U-shaped or irregular geometric figures are shown in Fig. 4,5,6,7,8.
Embodiment 3
There is the extended fin of a slice at least at described ventilation slot place, and for example: its cross sectional shape is a M shape, or " comb " shape.
Embodiment 4
Fin vertical ventilation groove, and have a plurality of apertures on it, help air and flow.
Embodiment 5
Scribble one deck polytetrafluoroethylene (PTFE) uniformly at evaporator surface, can keep the evaporimeter frost-free at holding stage; Thereby make temperature stabilization, energy-conservation; The food moisture retention is good.。
Embodiment 2-5 can also mutually combine.
When this product evaporimeter uses, as Fig. 3, comprise casing, described box house is separated into two refrigerating chambers up and down, and the evaporimeter of described refrigeration system is two, is arranged at respectively up and down in two refrigerating chambers; The magnetic valve that described two evaporimeters pass through respectively separately connects condenser.
Evaporimeter of the present utility model has higher heat exchanger effectiveness, in order to make it have good ventilation effect, be provided with ventilation slot 281,282 (as shown in Figure 2) in the both sides of plate-type evaporator, to strengthen the circulation of evaporimeter surrounding air, make before and after the evaporimeter air by the evaporimeter left and right sides or up and down the ventilation slot of both sides form the peripheral passage, to improve refrigerating efficiency.
The utility model adopts full-liquid type (wet type) evaporimeter.Compare with dry evaporator, full-liquid type (wet type) evaporimeter has higher refrigerating efficiency.The cold-producing medium of full formula at night (wet type) enters evaporimeter from bottom to top, can improve refrigerating efficiency from a minute evaporation in evaporimeter.
Above-mentioned 2 measures have improved refrigeration, quicken the adjustment process, improve the adjustment precision.
Claims (9)
1, a kind of double temperature double control wine cabinet evaporator is characterized in that: described evaporimeter is a plate-type evaporator, and is provided with at least one ventilation slot in the side of plate-type evaporator.
2, a kind of double temperature double control wine cabinet evaporator, described evaporimeter is the inflation type evaporimeter, it is characterized in that, is provided with at least one ventilation slot in the side of described inflation type evaporimeter.
3, double temperature double control wine cabinet evaporator according to claim 1 and 2 is characterized in that: when described ventilation slot is a plurality of, distribute symmetrically and evenly or asymmetric even distribution.
4, double temperature double control wine cabinet evaporator according to claim 1 and 2 is characterized in that: described evaporimeter is a flooded evaporator.
5, double temperature double control wine cabinet evaporator according to claim 4 is characterized in that: the pipeline of described evaporimeter is the formula structure of overflowing, and the cold-producing medium in the pipeline flows from bottom to top.
6, double temperature double control wine cabinet evaporator according to claim 1 and 2 is characterized in that: described ventilation slot cross sectional shape is wedge, swallow-tail form, ellipse, rectangle, U-shaped.
7, double temperature double control wine cabinet evaporator according to claim 1 and 2 is characterized in that: there is the extended fin of a slice at least at described ventilation slot place.
8, double temperature double control wine cabinet evaporator according to claim 7 is characterized in that: fin vertical ventilation groove, and have a plurality of apertures on it.
9, double temperature double control wine cabinet evaporator according to claim 8 is characterized in that: the surface of described evaporimeter and fin evenly scribbles one deck polytetrafluoroethylene (PTFE).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620121041 CN2932241Y (en) | 2006-07-03 | 2006-07-03 | Double-temperature separately controlling cocktail cabinet evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620121041 CN2932241Y (en) | 2006-07-03 | 2006-07-03 | Double-temperature separately controlling cocktail cabinet evaporator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2932241Y true CN2932241Y (en) | 2007-08-08 |
Family
ID=38348739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620121041 Expired - Fee Related CN2932241Y (en) | 2006-07-03 | 2006-07-03 | Double-temperature separately controlling cocktail cabinet evaporator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2932241Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101097103B (en) * | 2006-06-30 | 2011-08-17 | 海尔集团公司 | Double temperature double control wine cabinet evaporator |
-
2006
- 2006-07-03 CN CN 200620121041 patent/CN2932241Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101097103B (en) * | 2006-06-30 | 2011-08-17 | 海尔集团公司 | Double temperature double control wine cabinet evaporator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070808 |