CN2486930Y - Electric refrigerator - Google Patents
Electric refrigerator Download PDFInfo
- Publication number
- CN2486930Y CN2486930Y CN 01243944 CN01243944U CN2486930Y CN 2486930 Y CN2486930 Y CN 2486930Y CN 01243944 CN01243944 CN 01243944 CN 01243944 U CN01243944 U CN 01243944U CN 2486930 Y CN2486930 Y CN 2486930Y
- Authority
- CN
- China
- Prior art keywords
- freezing chamber
- soft freezing
- chamber
- refrigerating chamber
- evaporimeter
- 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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- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model relates to a refrigerator, comprising a freezing chamber, a and a cold storage chamber, and a soft freezing chamber; wherein, the temperature of the freezing chamber is 18 cent degrees below zero; the temperature of the cold storage chamber keeps from 0 cent degree to 10 cent degree; the temperature of the soft freezing chamber keeps from 9 cent degrees below zero to 5 cent degrees below zero or 18 cent degrees below zero; food can be effectively kept in the soft freezing chamber for 20 days without needing thawing, thereby avoiding nutrition loss by repeat thawing, and saving the electric energy consumed by microwave thawing at the same time.
Description
Technical field
The utility model relates to a kind of refrigerator.
Background technology
Existing refrigerator is made up of refrigerating chamber and refrigerating chamber usually, and the evaporimeter of refrigerating chamber and the evaporimeter of refrigerating chamber are in parallel.The temperature of refrigerating chamber is-18 ℃, and the temperature of refrigerating chamber remains on 0～10 ℃.Find that after tested the refrigeration term of validity of food in the time of 3 ℃ is 5 days, the effective shelf-life in the time of 0 ℃ is 7 days, and the effective shelf-life in the time of-3 ℃ is 10 days, and the shelf-life-7 ℃ the time is 20 days.Show that according to investigation the meat product cooling time is accounted for 72% in 2 weeks with interior, and the fish food pot-life accounts for 82% in 2 weeks with interior to the user.Under current state, the user generally be this type of food preservation in-18 ℃ refrigerating chamber, caused a large amount of wastes of energy, and because freezing excessive, when edible, need thaw, cause the loss of nutritional labeling.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned defective, the refrigerator that provides a kind of and save energy, avoids food nutrient composition to run off.
The utility model is achieved in that it comprises refrigerating chamber and refrigerating chamber, comprises a soft freezing chamber again, and its temperature remains on-9 ℃～-5 ℃, or about-18 ℃.
Refrigerating chamber is following, and refrigerating chamber is last, and soft freezing chamber is placed in the middle; The evaporimeter of refrigerating chamber and the evaporimeter of soft freezing chamber are in parallel, and the one end links to each other with condenser, compressor by magnetic valve, and the other end is connected with the evaporimeter and the compressor of refrigerating chamber, form refrigerant circuit; The evaporimeter of soft freezing chamber is arranged on the top of soft freezing chamber, and the bottom of soft freezing chamber is provided with cold storage box, fills cold-producing medium in the cold storage box; Temperature controller is set respectively in refrigerating chamber and soft freezing chamber.
Perhaps the evaporimeter of soft freezing chamber is arranged on the bottom of soft freezing chamber, and the top of soft freezing chamber is provided with cold storage box, fills cold-producing medium in the cold storage box.
Adopt the utility model, do not need very long food for the preservation time, place it in carry out in the soft freezing chamber soft freezing, when needs are edible, needn't thaw on the one hand, can directly cut or cook, avoided on the other hand repeating to thaw and the nutrition leak that brings, saved the electric energy that microwave thawing consumed simultaneously; In addition, vegetables and fruit are carried out soft freezing, not only can prolong the freshness date of food, and can make the taste of vegetables and fruit more delicious.In addition, the utility model also can pass through temperature controller, the temperature of soft freezing chamber is adjusted to consistent with the temperature of refrigerating chamber, promptly-18 ℃, uses as refrigerating chamber.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a refrigeration system principle schematic of the present utility model.
The specific embodiment
Referring to accompanying drawing, the utility model is applicable to derect refrigerated refrigerator, and it comprises refrigerating chamber 12, refrigerating chamber 11 and soft freezing chamber 13, and the temperature of refrigerating chamber is-18 ℃, and the temperature of refrigerating chamber remains on 0～10 ℃, and the temperature of soft freezing chamber remains on about-9 ℃～-5 ℃; Refrigerating chamber 12 is following, refrigerating chamber 11 is last, soft freezing chamber 13 is placed in the middle, and the evaporimeter 31 of refrigerating chamber is installed in the top in the refrigerating chamber, and the evaporimeter 32 of refrigerating chamber is installed in the refrigerator backboard, the evaporimeter 33 of soft freezing chamber is arranged on the top of soft freezing chamber, be under the dividing plate between soft freezing chamber 13 and the refrigerating chamber 11,, promptly on the dividing plate between soft freezing chamber and the refrigerating chamber cold storage box 7 be set in the bottom of soft freezing chamber, fill cold-producing medium in the cold storage box 7, cold-producing medium can be salt solution, calcium chloride water etc.; Temperature controller is set respectively in refrigerating chamber and soft freezing chamber; The compressor 1 of refrigerator, capillary, magnetic valve 6 etc. are installed in the bottom or cabinet insulation layer of refrigerator.
The evaporimeter 31 of refrigerating chamber is in parallel with the evaporimeter 33 of soft freezing chamber, and the one end links to each other with condenser 2, compressor 1 by magnetic valve 6, and the other end is connected with the evaporimeter 32 and the compressor 1 of refrigerating chamber, forms refrigerant circuit.
The utility model has two refrigerating circuits, controlled by freezing room temperature control device and soft freezing chamber temperature controller.During start just, freeze simultaneously in two loops, and magnetic valve 6 two-way are all opened, and a route compressor 1, condenser 2, device for drying and filtering 4, magnetic valve 6, capillary 51, refrigerator evaporator 31 and freezer evaporator 32 are got back to compressor 1; Another route compressor 1, condenser 2, device for drying and filtering 4, magnetic valve 6, capillary 53, soft freezing chamber evaporimeter 33 and freezer evaporator 32 are got back to compressor 1.
When freezer temperature raises, 6 one refrigerating circuits of magnetic valve, close another refrigerating circuit, its refrigerating circuit of opening is for to get back to compressor 1 by compressor 1, condenser 2, device for drying and filtering 4, magnetic valve 6, capillary 51, refrigerator evaporator 31 and freezer evaporator 32.
When the soft freezing chamber temperature raises, 6 one refrigerating circuits of magnetic valve, close another refrigerating circuit, its refrigerating circuit of opening is for to get back to compressor 1 by compressor 1, condenser 2, device for drying and filtering 4, magnetic valve 6, capillary 53, soft freezing chamber evaporimeter 33 and freezer evaporator 32.When the soft freezing chamber temperature descended, the cold storage box in the soft freezing chamber is cold-storage simultaneously, when freezer temperature reaches setting, compressor stops refrigeration, then cold storage box discharges refrigerating capacity, makes soft freezing chamber remain on-9 ℃～-5 ℃, guarantees soft freezing stable performance.
The utility model also can pass through temperature controller, the temperature of soft freezing chamber is adjusted to consistent with the temperature of refrigerating chamber, promptly-18 ℃, uses as refrigerating chamber.
Claims (7)
1, a kind of refrigerator, it comprises refrigerating chamber and refrigerating chamber, it is characterized in that it comprises a soft freezing chamber again.
2, refrigerator according to claim 1 is characterized in that the temperature of soft freezing chamber remains on-9 ℃～-5 ℃, or-18 ℃.
3, refrigerator according to claim 2 is characterized in that refrigerating chamber following, and refrigerating chamber is last, and soft freezing chamber is placed in the middle.
4, according to claim 1 or 3 described refrigerators, it is characterized in that the evaporimeter of refrigerating chamber and the evaporimeter of soft freezing chamber are in parallel, the one end links to each other with condenser, compressor by magnetic valve, and the other end is connected with the evaporimeter and the compressor of refrigerating chamber, forms refrigerant circuit.
5, refrigerator according to claim 4 is characterized in that the evaporimeter of soft freezing chamber is arranged on the top of soft freezing chamber, and the bottom of soft freezing chamber is provided with cold storage box, fills cold-producing medium in the cold storage box.
6, refrigerator according to claim 4 is characterized in that the evaporimeter of soft freezing chamber is arranged on the bottom of soft freezing chamber, and the top of soft freezing chamber is provided with cold storage box, fills cold-producing medium in the cold storage box.
7, refrigerator according to claim 4 is characterized in that being provided with respectively temperature controller in refrigerating chamber and soft freezing chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01243944 CN2486930Y (en) | 2001-07-13 | 2001-07-13 | Electric refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01243944 CN2486930Y (en) | 2001-07-13 | 2001-07-13 | Electric refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2486930Y true CN2486930Y (en) | 2002-04-17 |
Family
ID=33655460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01243944 Expired - Fee Related CN2486930Y (en) | 2001-07-13 | 2001-07-13 | Electric refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2486930Y (en) |
-
2001
- 2001-07-13 CN CN 01243944 patent/CN2486930Y/en not_active Expired - Fee Related
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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: 20020417 Termination date: 20100713 |