CN2729599Y - Single system three-temp area electric refrigerator - Google Patents
Single system three-temp area electric refrigerator Download PDFInfo
- Publication number
- CN2729599Y CN2729599Y CN 200420079285 CN200420079285U CN2729599Y CN 2729599 Y CN2729599 Y CN 2729599Y CN 200420079285 CN200420079285 CN 200420079285 CN 200420079285 U CN200420079285 U CN 200420079285U CN 2729599 Y CN2729599 Y CN 2729599Y
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- chamber
- temperature
- refrigerator
- fan
- refrigerating chamber
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Abstract
The utility model relates to a single system three-temp area electric refrigerator, comprising the door of the electric refrigerator, a storing chamber and a refrigerating system. The storing chamber simultaneously comprises a refrigerating chamber, a chilling chamber and a temperature changing chamber. A heat insulating plate is arranged in the chilling chamber on the evaporator of the chilling chamber, and the temperature changing chamber is formed by the upper part of the chilling chamber and the heat insulating plate; gas in the temperature changing chamber and gas in other storing chambers does not circulate naturally, and a fan is arranged in the temperature changing chamber; the air duct at the inlet of the fan passes through the heat insulating layer between the temperature changing chamber and the chilling chamber for communicating with the inner space of the chilling chamber. The design scheme of the single system three-temp area electric refrigerator is simple and can be applied easily; the fan is arranged in the temperature changing chamber, and the air duct is arranged on the heat insulating plate for taking air for the fan; temperature in the temperature changing chamber is caused to be controllable and adjustable, and use effect is excellent. The cold quantity of the chilling chamber can be used fully after the accomplishment of the design scheme, energy is not caused to be wasted, and the single system three-temp area electric refrigerator acts on energy-saving and descending consumption; simultaneously, the load of the compressor in the refrigerating system of the refrigerator is reduced.
Description
Technical field
The utility model relates to refrigerator, relates in particular to the single system three-temperature-zone refrigerator of realizing a plurality of different warm areas with single refrigeration system.
Background technology
Refrigerator has become people's life essential product at home.What refrigerator commonly used adopted is single refrigeration system, and storage area is divided into refrigerating chamber and refrigerating chamber, and the operating temperature difference of two warm areas is to guarantee the deposit requirement of people to different article.
Along with improving constantly of quality of life, people have had new variation to the requirement of refrigerator, wish that refrigerator not only only establishes freezing, two warm areas of refrigeration, but have more warm area to select, so that more reasonably fresh-keeping or deposit article.For this Polythermal Region Refrigerator, adopt dual system or multisystem to realize at present basically, this just causes fee of material excessive, and the refrigerator manufacturing cost increases, and the coupling between each refrigeration system is also quite complicated, is difficult to realize that each chamber of refrigerator cools off simultaneously.
Summary of the invention
The purpose of this utility model is exactly in order to solve the problems referred to above that prior art exists, to utilize existing single system refrigerator to redesign transformation, thereby a kind of single system three-temperature-zone refrigerator is provided.
The purpose of this utility model is achieved through the following technical solutions:
A kind of single system three-temperature-zone refrigerator, comprise refrigerator doors, storage chamber and refrigeration system, described storage chamber comprises refrigerating chamber, refrigerating chamber and temperature-changing chamber simultaneously, on freezer evaporator, be provided with thermal insulation board in the refrigerating chamber, the top of refrigerating chamber and thermal insulation board constitute temperature-changing chamber, non-circulation naturally between alternating temperature indoor gas and other storage chamber internal gas.Be provided with fan in temperature-changing chamber inside, the inlet air channel of fan is passed the thermal insulation layer between temperature-changing chamber and the refrigerating chamber and is communicated with the refrigerating chamber inner space, so just, can the freezing indoor cold wind of mandatory absorption to temperature-changing chamber, just can control the temperature of temperature-changing chamber by the cold wind air quantity that control is drawn, thereby reach better result of use.Used fan can be a DC fan.
The purpose of this utility model can also further realize by following optimal technical scheme:
Aforesaid single system three-temperature-zone refrigerator, wherein said temperature-changing chamber inside is provided with temperature-sensitive head, and it can monitor the temperature in the temperature-changing chamber, is transferred to the electronic digit control panel and the display unit of refrigerator then, is used for the temperature in the temperature-changing chamber is shown or controls.
At the general condition with higher of refrigerator the superiors temperature, temperature-changing chamber optimum position of the present utility model is arranged on the top near refrigerating chamber, and refrigerating chamber places the tight top of temperature-changing chamber.
The utility model is transformed innovation on the basis of existing single system refrigerator, make a chamber of depositing of refrigerator be increased to three kinds of refrigerating chamber, refrigerating chamber and temperature-changing chambers, has increased the function of use of refrigerator, better effects if, more reasonable when being used for stored food.
The utility model design is simple and easy to do, it in addition three layers of freezer evaporator of current refrigerator can be removed one decks, thermal insulation layer is set then and DC fan is installed can be implemented.Can make full use of the cold of refrigerating chamber after the enforcement, not make energy cause waste, play energy-saving and cost-reducing effect, simultaneously, also alleviate the load of compressor in the refrigerator refrigeration system.This design has been saved the lot of materials expense, and under the close situation of function of use, the manufacturing cost of refrigerator reduces greatly.
Description of drawings
Fig. 1 is the utility model refrigerator subregion situation schematic diagram.The implication of each Reference numeral sees the following form among the figure:
| Reference numeral | Implication | Reference numeral | Implication | Reference numeral | Implication |
| 1 | Refrigerating | 2 | Refrigerating | 3 | Temperature-changing |
| 4 | | 5a | | 5b | |
| 6 | Temperature- | 7 | | 8 | The air channel |
The specific embodiment
Below in conjunction with Figure of description the utility model is described in further detail.
It comprises refrigerator doors, storage chamber and a cover refrigeration system the utility model, its storage chamber subregion situation as shown in Figure 1, comprise chamber between 3 three kinds of refrigerating chamber 1, refrigerating chamber 2 and temperature-changing chambers, be equipped with thermal insulation layer 5a and 5b between temperature-changing chamber 3 and refrigerating chamber 1 and the refrigerating chamber 2, temperature-changing chamber and other storage chamber have a style of one's own, non-circulation naturally between the internal gas, be provided with fan 7 in the inside of temperature-changing chamber 3, the inlet air channel 8 of fan 7 is passed the thermal insulation layer 5b between temperature-changing chamber 3 and the refrigerating chamber 2 and is communicated with refrigerating chamber 2 inner spaces.Here used fan 7 can be a DC fan.
During the refrigerator operation, the cold-producing medium of refrigeration system outputs to dew removing tube by compressor, through condenser, arrives device for drying and filtering then, arrives capillary again, by returning compressor after refrigerating evaporator and the refrigerator evaporator.After the temperature of refrigerating chamber 1 and refrigerating chamber 2 reduced, the temperature of temperature-changing chamber 3 mainly was subjected to the influence of thermal insulation layer 5a and 5b.Temperature-sensitive head 6 can be set at the inwall of temperature-changing chamber 3, and its monitoring result is transferred to the electronic digit control panel and the display unit of refrigerator, is used for the temperature in the temperature-changing chamber 3 are shown or control.
Because temperature is lower in the refrigerating chamber 2, so material and the thickness of thermal insulation layer 5b between temperature-changing chamber 3 and the refrigerating chamber 2 are the main factors that influences temperature-changing chamber 3 internal temperatures.Start the cold wind of fan 7 in can mandatory absorption refrigerating chamber 2 to temperature-changing chamber 3, the rotating speed of regulating fan 7 can be controlled the cold wind air quantity of absorption, has so not only effectively utilized the cold of refrigerating chamber 2, and makes the controlled and adjusting of temperature-changing chamber 3 internal temperatures.
Need to prove that technical solutions of the utility model can be implemented by existing single system refrigerator is carried out easy transformation.Present this refrigerator uses maximum forms to be, the top is a refrigerating chamber 1, and the below is a refrigerating chamber 2, and three layers of evaporimeter 4 are set in the refrigerating chamber 2 mostly.Use shows, last layer is generally warmmer, utilize technical solutions of the utility model, a kind of good way is to remove refrigerating chamber 2 original the top one deck evaporimeters, set up thermal insulation board 5b then, open up air channel 8, install DC fan 7 and can constitute temperature-changing chamber 3, thereby make whole refrigerator form refrigerating chamber 1, temperature-changing chamber 3 and 2 three kinds of warm areas of refrigerating chamber that temperature from top to bottom reduces gradually, make refrigerator can have three different temperatures between chamber or zone.
Present embodiment can guarantee the temperature of each chamber of refrigerator preferably, can design according to user's the requirement temperature range to each chamber during manufacturing, has increased the function of use of refrigerator, has also promoted the personalized degree of product.
Claims (4)
1. single system three-temperature-zone refrigerator, comprise refrigerator doors, storage chamber and refrigeration system, described storage chamber comprises refrigerating chamber, refrigerating chamber and temperature-changing chamber simultaneously, it is characterized in that: on freezer evaporator, be provided with thermal insulation board in the refrigerating chamber, the top of refrigerating chamber and thermal insulation board constitute temperature-changing chamber, non-circulation naturally between alternating temperature indoor gas and other storage chamber internal gas, be provided with fan in temperature-changing chamber inside, the inlet air channel of fan is passed the thermal insulation layer between temperature-changing chamber and the refrigerating chamber and is communicated with the refrigerating chamber inner space.
2. single system three-temperature-zone refrigerator as claimed in claim 1 is characterized in that: described temperature-changing chamber inside is provided with temperature-sensitive head.
3. single system three-temperature-zone refrigerator as claimed in claim 1, it is characterized in that: described fan is a DC fan.
4. as claim 1 or 2 or 3 described single system three-temperature-zone refrigerators, it is characterized in that: described temperature-changing chamber is located at the top near refrigerating chamber, and the tight top of temperature-changing chamber is a refrigerating chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420079285 CN2729599Y (en) | 2004-09-08 | 2004-09-08 | Single system three-temp area electric refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420079285 CN2729599Y (en) | 2004-09-08 | 2004-09-08 | Single system three-temp area electric refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2729599Y true CN2729599Y (en) | 2005-09-28 |
Family
ID=35048375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420079285 Expired - Fee Related CN2729599Y (en) | 2004-09-08 | 2004-09-08 | Single system three-temp area electric refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2729599Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101865579A (en) * | 2010-06-13 | 2010-10-20 | 青岛澳柯玛股份有限公司 | Multi-temperature zone refrigerating system PD energy-saving control method |
| CN102278848A (en) * | 2011-08-30 | 2011-12-14 | 海尔集团公司 | Refrigerator |
| CN101451783B (en) * | 2007-12-04 | 2012-10-24 | 苏州三星电子有限公司 | Novel fridge and control method thereof |
| CN103423960A (en) * | 2013-08-21 | 2013-12-04 | 合肥美的电冰箱有限公司 | Control method of refrigerator and refrigerator |
| CN104990335A (en) * | 2015-08-16 | 2015-10-21 | 陈钦先 | Refrigerating and heat preserving system |
| CN108955025A (en) * | 2017-05-18 | 2018-12-07 | 东元电机股份有限公司 | Refrigerator devices with temperature-changing chamber |
| CN110487011A (en) * | 2019-08-27 | 2019-11-22 | 海信（山东）冰箱有限公司 | A kind of wind cooling refrigerator |
-
2004
- 2004-09-08 CN CN 200420079285 patent/CN2729599Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101451783B (en) * | 2007-12-04 | 2012-10-24 | 苏州三星电子有限公司 | Novel fridge and control method thereof |
| CN101865579A (en) * | 2010-06-13 | 2010-10-20 | 青岛澳柯玛股份有限公司 | Multi-temperature zone refrigerating system PD energy-saving control method |
| CN102278848A (en) * | 2011-08-30 | 2011-12-14 | 海尔集团公司 | Refrigerator |
| CN102278848B (en) * | 2011-08-30 | 2016-06-08 | 海尔集团公司 | Refrigerator |
| CN103423960A (en) * | 2013-08-21 | 2013-12-04 | 合肥美的电冰箱有限公司 | Control method of refrigerator and refrigerator |
| CN104990335A (en) * | 2015-08-16 | 2015-10-21 | 陈钦先 | Refrigerating and heat preserving system |
| CN104990335B (en) * | 2015-08-16 | 2018-03-27 | 佛山市顺德区北滘威利厨用设备有限公司 | A kind of refrigerating thermal-insulation system |
| CN108955025A (en) * | 2017-05-18 | 2018-12-07 | 东元电机股份有限公司 | Refrigerator devices with temperature-changing chamber |
| CN108955025B (en) * | 2017-05-18 | 2020-09-29 | 东元电机股份有限公司 | Refrigerator device with temperature changing chamber |
| CN110487011A (en) * | 2019-08-27 | 2019-11-22 | 海信（山东）冰箱有限公司 | A kind of wind cooling refrigerator |
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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: 20050928 |