CN2705759Y - Mixed cold type multiple temperature zone refrigerator - Google Patents
Mixed cold type multiple temperature zone refrigerator Download PDFInfo
- Publication number
- CN2705759Y CN2705759Y CN 200420027032 CN200420027032U CN2705759Y CN 2705759 Y CN2705759 Y CN 2705759Y CN 200420027032 CN200420027032 CN 200420027032 CN 200420027032 U CN200420027032 U CN 200420027032U CN 2705759 Y CN2705759 Y CN 2705759Y
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- refrigerator
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Abstract
The utility model relates to a kind of improvement of many warm areas refrigerator refrigeration system, belongs to household electrical appliance technical field.This refrigerator mainly is made of casing and refrigeration system, described casing upper, middle and lower portion is provided with refrigerating chamber, temperature-changing chamber and refrigerating chamber respectively, described refrigeration system is equipped with corresponding refrigerator evaporator and freezer evaporator, also contain at least one fan in addition in the refrigeration system, described fan is installed near the temperature-changing chamber, air inlet communicates with refrigerating chamber or refrigerating chamber by air inlet duct, and air outlet is by the logical temperature-changing chamber in temperature-changing chamber air channel.Refrigerator of the present utility model both can start evaporimeter and normally freeze, also can start fan when needed, by convection current, utilize the temperature of refrigerating chamber to make the temperature-changing chamber fast-refrigerating, therefore evaporimeter is direct-cooled and fan is air-cooled combines, thereby make the utilization of temperature-changing chamber more flexible, increase the function of use of refrigerator, can rationally utilize the refrigeration resource of refrigerating chamber simultaneously, reached energy saving purposes.
Description
Technical field
The utility model relates to a kind of refrigerator, and especially a kind of improvement of many warm areas refrigerator refrigeration system belongs to household electrical appliance technical field.
Background technology
Understand according to the applicant, in many warm areas refrigerator of gained popularity, the refrigeration of temperature-changing chamber (alternating temperature district) all is to realize by the evaporimeter in the temperature-changing chamber at present.This single refrigeration modes fails to give full play to the effectiveness of the refrigerator circulatory system, is unfavorable for energy-conservation.
Summary of the invention
The technical problem that will solve of the present utility model is: by the improvement to existing many warm areas cooling cycle system of refrigerator, propose a kind ofly not only can make the alternating temperature district reach temperature required rapidly but also help energy-conservation many warm areas of mixed cold type refrigerator.
In order to solve above technical problem, many warm areas of mixed cold type refrigerator of the present utility model mainly is made of casing and refrigeration system, described casing upper, middle and lower portion is provided with refrigerating chamber, temperature-changing chamber and refrigerating chamber respectively, described refrigeration system is equipped with corresponding refrigerator evaporator and freezer evaporator, also contain at least one fan in addition in the refrigeration system, described fan is installed near the temperature-changing chamber, and air inlet communicates with refrigerating chamber or refrigerating chamber by air inlet duct, and air outlet is by the logical temperature-changing chamber in temperature-changing chamber air channel.
Like this, refrigerator of the present utility model both can start evaporimeter and normally freeze, and also can start fan when needed, by forced convertion, utilize its temperature in the body of refrigerator chamber, made the temperature of temperature-changing chamber reach requirement rapidly.This shows that the utility model is direct-cooled and fan is air-cooled combines with evaporimeter, thereby makes the utilization of temperature-changing chamber more flexible, has increased the function of use of refrigerator, can rationally utilize the refrigeration resource of refrigerating chamber simultaneously, reaches energy saving purposes.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is the structural representation of an embodiment of the utility model.
Fig. 2 is the refrigeration system block diagram of Fig. 1 embodiment.
The specific embodiment
Embodiment one
Many warm areas of mixed cold type refrigerator of present embodiment as shown in Figure 1, the upper and lower part of casing is provided with refrigerating chamber 1, refrigerating chamber 3 respectively, the middle part is provided with two temperature-changing chambers that adjoin refrigerating chamber 1 and refrigerating chamber 3 respectively---ice greenhouse 2 and soft freezing chamber 4.The temperature in these four zones is gradually low from top to bottom usually.
Refrigeration system mainly is made up of refrigerator evaporator, ice greenhouse evaporimeter, freezer evaporator and compressor, condenser etc. referring to Fig. 2.The outlet of compressor connects magnetic valve through condenser and device for drying and filtering, and the outlet of magnetic valve is divided into two-way: the one tunnel connects refrigerator evaporator, ice greenhouse evaporimeter through first capillary; Another road connects freezer evaporator through second capillary after two-way converges, and passes through liquid storage socket joint compressor refluxing opening again.
In addition, also comprise ice greenhouse fan 6 and soft freezing chamber fan 7 in the refrigeration system.Ice greenhouse fan 6 and soft freezing chamber fan 7 are installed in ice greenhouse 2 and soft freezing chamber 4 one sides respectively, its air inlet with communicate with refrigerating chamber 1 and refrigerating chamber 3 by air inlet duct 8 and 9 respectively, air outlet is respectively by ice air channel, greenhouse and soft freezing chamber air channel logical ice greenhouse 2 and soft freezing chamber 4 (referring to Fig. 1).
During the refrigerator work of present embodiment, cold-producing medium through compressor and condenser after, connect magnetic valve by device for drying and filtering, be divided into two-way from electromagnetic valve outlet again: the one tunnel through capillary flow through refrigerator evaporator, ice greenhouse evaporimeter; Capillary is directly passed through on another road, and the refrigerating evaporator of flowing through after two-way converges flows back to compressor through liquid storage cylinder again, forms kind of refrigeration cycle.Therefore can pass through each evaporimeter, respectively to corresponding indoor refrigeration, can start as required fan soft freezing chamber is carried out air-cooled, simultaneously can be, this ice greenhouse is heated up by the temperature of refrigerating chamber by forced convertion, thus reach the effect that quick adjustment is iced greenhouse temperature.
Experimental results show that, adopt above-mentioned alternating temperature district refrigeration system, can realize four corresponding temperature controls of temperature province in the refrigerator easily, both air-cooled and make refrigerator realize four different warm areas with the direct-cooled cooperation of two covers, therefore increased the function of use of refrigerator, its implementation is simple, and especially energy is utilized effectively in the circulatory system of whole refrigerator, reach energy saving purposes, satisfied consumer demand.
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (4)
1. many warm areas of mixed cold type refrigerator, mainly constitute by casing and refrigeration system, described casing upper, middle and lower portion is provided with refrigerating chamber, temperature-changing chamber and refrigerating chamber respectively, described refrigeration system is equipped with corresponding refrigerator evaporator and freezer evaporator, it is characterized in that: also contain at least one fan in the described refrigeration system, described fan is installed near the temperature-changing chamber, and air inlet communicates with refrigerating chamber or refrigerating chamber by air inlet duct, and air outlet is by the logical temperature-changing chamber in temperature-changing chamber air channel.
2. according to many warm areas of the described mixed cold type of claim 1 refrigerator, it is characterized in that: described casing middle part is provided with two temperature-changing chambers that adjoin refrigerating chamber and refrigerating chamber respectively---ice greenhouse and soft freezing chamber, comprise ice greenhouse fan and soft freezing chamber fan in the described refrigeration system, described ice greenhouse fan and soft freezing chamber fan be installed in respectively ice the greenhouse and soft freezing near, its air inlet
Communicate with refrigerating chamber and refrigerating chamber by air inlet duct respectively, air outlet is respectively by ice air channel, greenhouse and logical ice greenhouse, soft freezing chamber air channel and soft freezing chamber.
3. according to many warm areas of the described mixed cold type of claim 2 refrigerator, it is characterized in that: described refrigeration system also comprises ice greenhouse evaporimeter, the outlet of compressor connects magnetic valve through condenser and device for drying and filtering, and the outlet of magnetic valve is divided into two-way: the one tunnel connects refrigerator evaporator and ice greenhouse evaporimeter through first capillary; Another road connects freezer evaporator through second capillary after two-way converges, and passes through liquid storage socket joint compressor refluxing opening again.
4. according to many warm areas of the described mixed cold type of claim 3 refrigerator, it is characterized in that: described refrigerator evaporator and ice greenhouse evaporator series.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420027032 CN2705759Y (en) | 2004-05-14 | 2004-05-14 | Mixed cold type multiple temperature zone refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420027032 CN2705759Y (en) | 2004-05-14 | 2004-05-14 | Mixed cold type multiple temperature zone refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2705759Y true CN2705759Y (en) | 2005-06-22 |
Family
ID=34849519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420027032 Expired - Lifetime CN2705759Y (en) | 2004-05-14 | 2004-05-14 | Mixed cold type multiple temperature zone refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2705759Y (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101347297A (en) * | 2007-07-19 | 2009-01-21 | 浙江德宝电器有限公司 | Single-chamber double-mode refrigeration vertical type ice-cream show cabinet |
| CN1987307B (en) * | 2005-12-23 | 2011-02-02 | 海尔集团公司 | Automatic temperature regulating drawer of wind cooling type temperature control refrigerator |
| CN102410691A (en) * | 2011-08-25 | 2012-04-11 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
| CN102425897A (en) * | 2011-11-09 | 2012-04-25 | 海尔集团公司 | Refrigerator |
| CN102735009A (en) * | 2011-03-31 | 2012-10-17 | 无锡松下冷机有限公司 | Refrigerator |
| CN102734974A (en) * | 2011-03-31 | 2012-10-17 | 无锡松下冷机有限公司 | Refrigeration system of refrigerator and refrigerator utilizing refrigeration system |
| CN103075859A (en) * | 2011-10-26 | 2013-05-01 | 海信（北京）电器有限公司 | Three-door multi-temperature-zone refrigerator |
| CN105571380A (en) * | 2016-01-19 | 2016-05-11 | 四川派尼尔环境科技有限公司 | Efficient heat exchange method for partial cooling system |
| CN107270625A (en) * | 2017-07-05 | 2017-10-20 | 安徽康佳同创电器有限公司 | The wide cut heterothermic refrigerator and its control method of a kind of air-cooled and direct-cooled suitching type |
| US10563899B2 (en) | 2016-09-19 | 2020-02-18 | Midea Group Co., Ltd. | Refrigerator with targeted cooling zone |
| US10627150B2 (en) | 2016-09-19 | 2020-04-21 | Midea Group Co., Ltd. | Refrigerator with targeted cooling zone |
-
2004
- 2004-05-14 CN CN 200420027032 patent/CN2705759Y/en not_active Expired - Lifetime
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1987307B (en) * | 2005-12-23 | 2011-02-02 | 海尔集团公司 | Automatic temperature regulating drawer of wind cooling type temperature control refrigerator |
| CN101347297A (en) * | 2007-07-19 | 2009-01-21 | 浙江德宝电器有限公司 | Single-chamber double-mode refrigeration vertical type ice-cream show cabinet |
| CN102735009B (en) * | 2011-03-31 | 2015-08-05 | 无锡松下冷机有限公司 | Refrigerator |
| CN102735009A (en) * | 2011-03-31 | 2012-10-17 | 无锡松下冷机有限公司 | Refrigerator |
| CN102734974A (en) * | 2011-03-31 | 2012-10-17 | 无锡松下冷机有限公司 | Refrigeration system of refrigerator and refrigerator utilizing refrigeration system |
| CN102410691A (en) * | 2011-08-25 | 2012-04-11 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
| CN102410691B (en) * | 2011-08-25 | 2013-08-14 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
| CN103075859A (en) * | 2011-10-26 | 2013-05-01 | 海信（北京）电器有限公司 | Three-door multi-temperature-zone refrigerator |
| CN102425897A (en) * | 2011-11-09 | 2012-04-25 | 海尔集团公司 | Refrigerator |
| CN105571380A (en) * | 2016-01-19 | 2016-05-11 | 四川派尼尔环境科技有限公司 | Efficient heat exchange method for partial cooling system |
| US10563899B2 (en) | 2016-09-19 | 2020-02-18 | Midea Group Co., Ltd. | Refrigerator with targeted cooling zone |
| US10627150B2 (en) | 2016-09-19 | 2020-04-21 | Midea Group Co., Ltd. | Refrigerator with targeted cooling zone |
| CN107270625A (en) * | 2017-07-05 | 2017-10-20 | 安徽康佳同创电器有限公司 | The wide cut heterothermic refrigerator and its control method of a kind of air-cooled and direct-cooled suitching type |
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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 | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140514 Granted publication date: 20050622 |