CN2193519Y - Electronic refrigerator - Google Patents
Electronic refrigerator Download PDFInfo
- Publication number
- CN2193519Y CN2193519Y CN 94219618 CN94219618U CN2193519Y CN 2193519 Y CN2193519 Y CN 2193519Y CN 94219618 CN94219618 CN 94219618 CN 94219618 U CN94219618 U CN 94219618U CN 2193519 Y CN2193519 Y CN 2193519Y
- Authority
- CN
- China
- Prior art keywords
- refrigerating chamber
- refrigerator
- chamber
- inner cavity
- utility
- 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 electronic refrigerator in which a freezing chamber is arranged. The utility model comprises a refrigerator casing, a refrigerator door, an inner cavity of the refrigerator, a semiconductor refrigerating sheet, a motor fan, a cold cooling plate and a cooling plate. The utility model is characterized in that a freezing chamber and a refrigerating chamber are arranged in the inner cavity of the refrigerator, and the volume of the freezing chamber is smaller than that of the refrigerating chamber. The hot end of a semiconductor refrigerating block and the cooling plate are arranged in the wind cooling air drain of the motor fan to force the hot end of a wind cooling semiconductor, so that the temperature of the freezing chamber can be lower than 5 DEG C below zero to 8DEG. C below zero, and the temperature of the refrigerating chamber drops to 10DEG. C to 14DEG. C. The utility model can meet the requirements of living room life, has good use performance, and is especially suitable for the living requirements in guest rooms in hotels.
Description
The utility model relates to a kind of room electronic refrigerator, particularly hotel refrigerator.
Existing refrigerator with the refrigeration of conductor refrigeration piece is because conductor refrigeration amount and structural limitation, and cooling-down effect is not ideal enough, so this class refrigerator can only be used as refrigerating box, lacks refrigerating chamber, can not be in order to the making ice cube, thereby result of use is greatly affected.At the shortcoming that exists in the prior art, should design the conductor refrigeration refrigerator that has refrigerating chamber, its design is: strengthen refrigeration in the less volume to form refrigerating chamber, for improving cooling effect, will consider the air blast cooling to semiconductor refrigerating block hot junction in design.
The purpose of this utility model provides a kind of electronic refrigerator with conductor refrigeration.
Task of the present utility model is to realize like this, the utility model comprises case shell, chamber door, refrigerator inner cavity, conductor refrigeration piece, electric motor fan, cold heat sink, heat sink and power supply and controller, it is characterized in that: refrigerator inner cavity comprises refrigerating chamber and refrigerating chamber, and the refrigerating chamber inner chamber is arranged in the refrigerating chamber.The conductor refrigeration number of blocks that is arranged on refrigerating chamber is greater than refrigerating chamber, and the volume of refrigerating chamber is less than refrigerating chamber.All in the air flue of forced air cooling, cold heat sink is arranged in refrigerator inner cavity for the hot junction of conductor refrigeration piece and heat sink, and refrigerator casing top side face has the hot blast tap that is communicated with the cold air road.
Fig. 1 is the utility model cutaway view.
Now in conjunction with the accompanying drawings the utility model embodiment is described further: the utility model comprises case shell (1), chamber door (2), refrigerator inner cavity (3), conductor refrigeration piece (4), electric motor fan (5), cold heat sink (6), heat sink (7) and power supply and controller (8), it is characterized in that: refrigerator inner cavity (3) comprises refrigerating chamber (10), refrigerating chamber (11), refrigerating chamber (10) comprises refrigerating chamber inner chamber (9), the conductor refrigeration number of blocks that is arranged on refrigerating chamber (10) is greater than refrigerating chamber (11), and the volume of refrigerating chamber (10) is less than refrigerating chamber (11).The hot junction of conductor refrigeration piece (4) is arranged in air-cooled air flue (13) together with heat sink (7), and electric motor fan (5) is aimed at heat sink (7) blowing cooling, through the hot blast behind the heat sink (7) outside hot blast tap (14) is discharged case.8--power supply and controller among the figure, the 12--grille, 15--polyurethane foam heat insulation layer, the cold heat sink of 6--, heat sink and cold heat sink can be aluminium or copper material.The conductor refrigeration piece mainly is the solid solution with semi-conducting material Te, Bi, Se, the many first rare and scatter elements of Sb, makes to distinguish molten crystal pulling method.Constituting 40 * 40 * 5 conductor refrigeration pieces by a plurality of PN junctions, is CTI-12705 or CTI-12708 with reference to model.As an embodiment of the present utility model, the refrigerating chamber volume is 1 liter, the refrigerating chamber volume is 25 liters, this moment, refrigerating chamber was provided with 2 above-mentioned conductor refrigeration pieces, an above-mentioned conductor refrigeration piece is arranged on the cold heat sink of refrigerating chamber, the temperature of refrigerating chamber can be reduced to subzero 5 to 8 degree Celsius, and the temperature of refrigerating chamber can be reduced to 10 to 14 degree Celsius.This shows that serviceability of the present utility model is good, can satisfy the room living needs, especially can satisfy the instructions for use in the hotel guest-room.
Claims (4)
1, a kind of electronic refrigerator that has refrigerating chamber, comprise case shell (1), chamber door (2), refrigerator inner cavity (3), conductor refrigeration piece (4), electric motor fan (5), cold heat sink (6), heat sink (7), power supply and controller (8), it is characterized in that: refrigerator inner cavity (3) comprises refrigerating chamber (10) and refrigerating chamber (11), and refrigerating chamber inner chamber (9) is arranged in the refrigerating chamber.
2, by the described electronic refrigerator of claim 1, it is characterized in that: conductor refrigeration piece (4) quantity that is arranged on refrigerating chamber (10) is greater than refrigerating chamber (11), the conductor refrigeration number of blocks of refrigerating chamber is greater than 2, the volume of refrigerating chamber (10) is less than refrigerating chamber (11), and the conductor refrigeration piece is arranged on the top or the sidepiece of refrigerator inner cavity.
3, it is characterized in that by the described electronic refrigerator of claim 2: the hot junction of conductor refrigeration piece (4) is arranged in the air-cooled air flue (13) of electric motor fan (5) together with heat sink (7), and cold heat sink (6) is arranged in refrigerator inner cavity (3).
4, by the described electronic refrigerator of claim 3, it is characterized in that: refrigerator casing top side face has the hot blast tap (14) that is communicated with air-cooled air flue (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94219618 CN2193519Y (en) | 1994-08-29 | 1994-08-29 | Electronic refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94219618 CN2193519Y (en) | 1994-08-29 | 1994-08-29 | Electronic refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2193519Y true CN2193519Y (en) | 1995-03-29 |
Family
ID=33834428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94219618 Expired - Fee Related CN2193519Y (en) | 1994-08-29 | 1994-08-29 | Electronic refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2193519Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020168959A1 (en) * | 2019-02-19 | 2020-08-27 | 青岛海尔电冰箱有限公司 | Refrigeration and freezing device |
| WO2020168945A1 (en) * | 2019-02-19 | 2020-08-27 | 青岛海尔电冰箱有限公司 | Refrigerating and freezing apparatus |
| RU2780767C1 (en) * | 2019-02-19 | 2022-09-30 | Циндао Хайер Рифриджерейтор Ко., Лтд. | Refrigerating and freezing apparatus |
-
1994
- 1994-08-29 CN CN 94219618 patent/CN2193519Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020168959A1 (en) * | 2019-02-19 | 2020-08-27 | 青岛海尔电冰箱有限公司 | Refrigeration and freezing device |
| WO2020168945A1 (en) * | 2019-02-19 | 2020-08-27 | 青岛海尔电冰箱有限公司 | Refrigerating and freezing apparatus |
| EP3926262A4 (en) * | 2019-02-19 | 2022-04-20 | Qingdao Haier Refrigerator Co., Ltd. | Refrigeration and freezing device |
| RU2770871C1 (en) * | 2019-02-19 | 2022-04-22 | Циндао Хайер Рифриджерейтор Ко., Лтд. | Cooling and freezing device |
| RU2780767C1 (en) * | 2019-02-19 | 2022-09-30 | Циндао Хайер Рифриджерейтор Ко., Лтд. | Refrigerating and freezing apparatus |
| US12007164B2 (en) | 2019-02-19 | 2024-06-11 | Qingdao Haier Refrigerator Co., Ltd. | Refrigerating and freezing device |
| US12013173B2 (en) | 2019-02-19 | 2024-06-18 | Qingdao Haier Refrigerator Co., Ltd. | Refrigerating and freezing 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 |