CN2253814Y - Ice-temp. fresh-preserving device of refrigerator - Google Patents
Ice-temp. fresh-preserving device of refrigerator Download PDFInfo
- Publication number
- CN2253814Y CN2253814Y CN 95223155 CN95223155U CN2253814Y CN 2253814 Y CN2253814 Y CN 2253814Y CN 95223155 CN95223155 CN 95223155 CN 95223155 U CN95223155 U CN 95223155U CN 2253814 Y CN2253814 Y CN 2253814Y
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- CN
- China
- Prior art keywords
- ice
- refrigerator
- chamber
- refrigerating chamber
- fresh
- 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 an ice temperature fresh preserving device of a refrigerator. An ice temperature chamber (2) is arranged in a refrigerating chamber (3). A baffle between a freezing chamber (1) and the ice temperature chamber is provided with a hole (4) and a hole (5), wherein, one hole is communicated with a small fan (7) via an air pipe (6). Via a temperature measurement control circuit, cold air is forced to circulate to cool the ice temperature chamber to-3-0 DEG C to enable fresh fish and meat food to form 'micro freezing'. The use of the method can keep the fresh taste of meat and bring convenience for processing food before eating. The utility model has the advantages of practical function and simple structure. The utility model does not alter the electric line and external appearance of the refrigerator.
Description
The utility model is a refrigerator ice temperature fresh-keeping device.
Refrigerator generally comprises refrigerating chamber and refrigerating chamber, and meat product leaves refrigerating chamber in and exists fresh flavor to change, shortcomings such as the preceding processing difficulties of food, and adopt the method for ice temperature fresh-keeping to address the above problem.The temperature of ice temperature fresh-keeping chamber is controlled at-3-0 ℃, and make meat product form ＂ microfreeze ＂, freshness-retained meat product is for seven days.
Be to realize above-mentioned functions, Japan once produced a kind of four-door refrigerator, and this product is air-cooled, and three evaporimeters are arranged, and wherein a Room independent evaporimeter is arranged, but there is complex structure in it for the ice greenhouse, and power consumption is big, and shortcoming such as cost an arm and a leg.
The purpose of this utility model is a kind of simple ice greenhouse structure of design, and it is applicable to two-door direct cooling refrigerator especially.
The purpose of this utility model is achieved in that at refrigerating chamber establishes ice greenhouse, this chamber and a refrigerating chamber thermal insulation near the refrigerating chamber end.
Have two holes on the dividing plate between refrigerating chamber and the ice greenhouse, wherein a hole links to each other with a small-sized fans by ventilation duct, makes the ice greenhouse keep low temperature with the method for forcing the cold wind circulation.
Center upper portion position, above-mentioned ice greenhouse is provided with a temperature sensor, itself and temperature control circuit, and fan constitutes temperature control system together, and fan is controlled start and stop by temperature control circuit.
The utility model only need be opened two apertures on the refrigerating chamber of two-door refrigerator and the dividing plate between refrigerating chamber, establish a moist closet in refrigerating chamber, promptly ices the greenhouse and is located in the refrigerating chamber, so structure is simple especially.Be independently owing to temperature control circuit simultaneously, thus former electric wiring and refrigeration system do not changed, except that a small amount of power consumption of small-sized fans, other do not increase power consumption, the ice greenhouse is located at and can be it in the refrigerating chamber and provide lower, stable environment temperature, and do not change two-door overall structure.
Concrete structure of the present utility model is provided by following embodiment and accompanying drawing.
Fig. 1 is the frontal view of the ice greenhouse structure that the utility model proposes, and Fig. 2 is its lateral sectional view, and Fig. 3 is the A-A profile.(Men Junwei of three chambers draws among the figure)
1. refrigerating chambers, 2. ice 5. holes, 3. refrigerating chambers, 4. holes, greenhouse among the figure
6. ventilation duct 7. fans 8. sensors 9. control circuits
10. dividing plate
Describe concrete structure of the present utility model and working condition in detail below in conjunction with Fig. 1-3.
As Figure 1-3, refrigerating chamber (1) is by hole (4), hole (5) communicates with ice greenhouse (2), hole (4), hole (5) is on dividing plate (10), ice greenhouse (2) is positioned at refrigerating chamber (3), hole (5) links to each other with small-sized fans (7) by ventilation duct (6), and during work, sensor (8) detects the ice greenhouse temperature, if be higher than setting, then start fan (7) by control circuit (9) and force the cold wind circulation, when reaching set point of temperature, control circuit makes the fan stall, so periodic duty remains in the set point of temperature ice greenhouse.Fig. 1, Fig. 3 have provided cold wind circulation schematic diagram.
Claims (1)
1. refrigerator ice temperature fresh-keeping device, it is chamber between that in refrigerator, sets up, it is characterized in that: establish an ice greenhouse near the refrigerating chamber end at refrigerating chamber, this chamber and refrigerating chamber thermal insulation, on the dividing plate between refrigerating chamber and the ice greenhouse, have two holes, wherein a hole links to each other with a small-sized fans by ventilation duct, makes the ice greenhouse keep low temperature with the method for forcing the cold wind circulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95223155 CN2253814Y (en) | 1995-09-19 | 1995-09-19 | Ice-temp. fresh-preserving device of refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95223155 CN2253814Y (en) | 1995-09-19 | 1995-09-19 | Ice-temp. fresh-preserving device of refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2253814Y true CN2253814Y (en) | 1997-05-07 |
Family
ID=33870284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95223155 Expired - Fee Related CN2253814Y (en) | 1995-09-19 | 1995-09-19 | Ice-temp. fresh-preserving device of refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2253814Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100343602C (en) * | 2003-08-25 | 2007-10-17 | 乐金电子(天津)电器有限公司 | Two door refrigerator having temperature changing chamber |
| CN102927741A (en) * | 2012-11-21 | 2013-02-13 | 合肥美的荣事达电冰箱有限公司 | Refrigerator, and method for controlling temperature of chill compartment of refrigerator |
| CN103062975A (en) * | 2012-12-29 | 2013-04-24 | 合肥华凌股份有限公司 | Refrigerator |
| CN106642924A (en) * | 2016-12-30 | 2017-05-10 | 青岛海尔智能技术研发有限公司 | Refrigeration and freezing device and compartment division component thereof |
| CN106766536A (en) * | 2016-12-30 | 2017-05-31 | 青岛海尔智能技术研发有限公司 | Refrigerating device and its compartment partition component |
| CN106871535A (en) * | 2016-12-30 | 2017-06-20 | 青岛海尔智能技术研发有限公司 | Refrigerating device and its compartment partition component |
| WO2023109160A1 (en) * | 2021-12-13 | 2023-06-22 | 合肥美的电冰箱有限公司 | Air supply and return assembly and refrigerator |
-
1995
- 1995-09-19 CN CN 95223155 patent/CN2253814Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100343602C (en) * | 2003-08-25 | 2007-10-17 | 乐金电子(天津)电器有限公司 | Two door refrigerator having temperature changing chamber |
| CN102927741A (en) * | 2012-11-21 | 2013-02-13 | 合肥美的荣事达电冰箱有限公司 | Refrigerator, and method for controlling temperature of chill compartment of refrigerator |
| CN103062975A (en) * | 2012-12-29 | 2013-04-24 | 合肥华凌股份有限公司 | Refrigerator |
| CN103062975B (en) * | 2012-12-29 | 2015-08-26 | 合肥华凌股份有限公司 | Refrigerator |
| CN106642924A (en) * | 2016-12-30 | 2017-05-10 | 青岛海尔智能技术研发有限公司 | Refrigeration and freezing device and compartment division component thereof |
| CN106766536A (en) * | 2016-12-30 | 2017-05-31 | 青岛海尔智能技术研发有限公司 | Refrigerating device and its compartment partition component |
| CN106871535A (en) * | 2016-12-30 | 2017-06-20 | 青岛海尔智能技术研发有限公司 | Refrigerating device and its compartment partition component |
| CN106871535B (en) * | 2016-12-30 | 2020-10-02 | 青岛海尔智能技术研发有限公司 | Refrigerating and freezing device and compartment separation assembly thereof |
| CN106766536B (en) * | 2016-12-30 | 2020-10-02 | 青岛海尔智能技术研发有限公司 | Refrigerating and freezing device and compartment separation assembly thereof |
| CN106642924B (en) * | 2016-12-30 | 2020-11-24 | 青岛海尔智能技术研发有限公司 | Refrigerating and freezing device and compartment separation assembly thereof |
| WO2023109160A1 (en) * | 2021-12-13 | 2023-06-22 | 合肥美的电冰箱有限公司 | Air supply and return assembly and refrigerator |
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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 |