CN103673460A - Straight cold wind side-by-side combination refrigerator - Google Patents
Straight cold wind side-by-side combination refrigerator Download PDFInfo
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- CN103673460A CN103673460A CN201310678764.1A CN201310678764A CN103673460A CN 103673460 A CN103673460 A CN 103673460A CN 201310678764 A CN201310678764 A CN 201310678764A CN 103673460 A CN103673460 A CN 103673460A
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Abstract
The invention discloses a straight cold wind side-by-side combination refrigerator which comprises a refrigerator body, door bodies, a refrigerating system, a refrigerating chamber and a freezing cavity. The refrigerating chamber and the freezing cavity are horizontally arranged side by side on the refrigerator body. The door bodies are of a side-by-side door structure. A refrigeration evaporator and an air duct are arranged in the freezing cavity, and a circulating fan which is used for enabling heat exchange to be conducted on air in the freezing cavity and the refrigeration evaporator is arranged close to the refrigeration evaporator. The refrigerating chamber of the refrigerator is in a straight cooling mode, food in the refrigerating chamber can not be dried easily, and the flavor of the food is kept. In general, the advantages of the refrigerating codes of straight cooling and air cooling are achieved, the perfect refrigerator which is convenient to use, and scientific and reasonable in food storage is achieved.
Description
Technical field
The present invention relates to a kind of refrigerator, particularly relate to a kind of air-cooled and direct-cooled side by side combination refrigerator.
Background technology
As everyone knows, according to the storage requirement of different foods, refrigerator has a plurality of chambers that are controlled at respectively different temperatures value scope, and between the most basic function, there are refrigerating chamber, refrigerating chamber in chamber, on large volume refrigerator, also can increase ice greenhouse, ice making district etc.In recent years, development along with growth in the living standard and refrigerator technology, the occupation rate of market of large volume side by side combination refrigerator strengthens year by year, existing large volume side by side combination refrigerator adopts air-cooled refrigeration form substantially, cold air forced convertion forms circulation air path in refrigerator freezing, refrigerating chamber, can improve the situation of storeroom non-uniform temperature, and evaporimeter has two kinds of frame modes, the one, establish refrigerating evaporator, the air quantity of refrigerating chamber is controlled by electronic damper.The 2nd, freezing, refrigeration arranges independently evaporimeter separately, and two greenhouses are independently controlled.For first kind of way, whole refrigeration system adopts a large finned evaporator, for refrigeration, freezing and other each chambers, its evaporating temperature must meet the requirement of refrigerating chamber, certainly will cause refrigerating chamber heat transfer temperature difference large, foodstuff surface is easily air-dry, and system effectiveness is declined, add full blast cold refrigerator because air channel exists loss of refrigeration capacity compared with long, make it larger than the energy consumption of ordinary straight cold refrigerator.And electronic damper is also than the fault that is easier to occur that ice is stifled.For the second frame mode, owing to being provided with two independently evaporimeters, two evaporator chamber have reduced the dischargeable capacity of refrigerator, and, two greenhouses all need configuration to comprise independently control system of the electricity piece formations two such as temperature controller, temperature sensor, thereby cost is increased to some extent.
The cold side by side combination refrigerator of full blast is owing to needing blower fan that the cold air of circulation is provided to greenhouse, and when refrigerator work, operating noise is larger, and the use of blower motor, makes again refrigerator power consumption larger.
Summary of the invention
The present invention is intended to solve the existing problem of ordinary straight cold-peace wind cooling refrigerator in prior art, provides a kind of and can have air-cooled and direct-cooled side by side combination refrigerator air-cooled and direct-cooled advantage, energy-saving and cost-reducing, easy to use concurrently, to overcome the deficiencies in the prior art.
The scheme solving the problems of the technologies described above is such: a kind of air-cooled and direct-cooled side by side combination refrigerator, comprise casing, door body, refrigeration system, refrigerating chamber, freezing chamber that on casing, left and right is arranged side by side, door body is door structure, in described freezing chamber, refrigerating evaporator is set, air channel arranges with so that the circulating fan of air and refrigerating evaporator heat exchange in freezing chamber arranges refrigeration evaporator on described refrigerating chamber cavity wall near described refrigerating evaporator.
Preferably, described refrigerating evaporator and refrigeration evaporator are connected in parallel.
Preferably, described refrigerating evaporator and refrigeration evaporator are connected in series.
Preferably, also comprise the magnetic valve that is arranged on refrigerating evaporator and place, refrigeration evaporator parallel entry, described magnetic valve is for controlling the refrigerant flow that enters refrigerating evaporator or refrigeration evaporator.
Preferably, on described refrigerating evaporator, defroster is set.
The present invention compared with prior art, has the following advantages and beneficial effect: refrigerating chamber is designed to air-cooled form, and the defrost of evaporimeter completes automatically, makes the design of refrigerator have more hommization.The air channel structure of refrigerator only limits to refrigerating chamber inside, has reduced to greatest extent the loss of cold air channel.The refrigerating chamber of this refrigerator is direct-cooling type, can guarantee that again the interior food of refrigerating chamber is not easy air-dry, keeps food local flavor.Generally speaking, advantage direct-cooled, air-cooled refrigeration modes that the present invention has taken into account, becomes refrigerator a kind of easy to use, the most perfect refrigerator that food preservation is scientific and reasonable.
Accompanying drawing explanation
Fig. 1 is the air-cooled and direct-cooled side by side combination refrigerator structural representation of the present invention.
Fig. 2 is the refrigerator refrigeration system structural representation of first embodiment of the invention.
Fig. 3 is the refrigerator refrigeration system structural representation of second embodiment of the invention.
The specific embodiment
Embodiment one, referring to Fig. 1 ~ 2.
Fig. 1 has shown the casing schematic diagram of side by side combination refrigerator, and casing arranges left and right two chambers, and left side is freezing chamber 1, and right side is refrigerating chamber 2, disposes respectively a body on two chambers.Fig. 2 is the refrigerant system configurations schematic diagram of this refrigerator.As depicted in figs. 1 and 2, the refrigeration modes in refrigerator freezing chamber is taked air cooling way, in the cover plate of freezing chamber, be provided with refrigerating evaporator chamber and freezing air channel, freezing air channel is provided with air outlet in each laminate (or drawer) top of freezing chamber, in freezing chamber, be provided with the temperature-sensitive head that detected temperatures is used, refrigerating evaporator 4 is finned evaporators.The refrigeration modes of refrigerating chamber adopts direct-cooled mode simple in structure, with low cost, and the refrigeration evaporator 5 of band-tube type is set on the back of the refrigerating chamber inner chamber wall adjacent with heat-insulation layer, between evaporimeter sticks on indoor courage.In refrigerating chamber, according to the requirement of different customer orders, also can the relatively low ice warm area of set temperature, the temperature setting of this warm area is set to 0 ~-7 ℃, makes food have good fresh-keeping effect.
The refrigerating evaporator of the present embodiment and refrigeration evaporator adopt frame mode in parallel, compressor 7 be linked in sequence condenser 6, capillary 3, evaporator bank in parallel.Porch in evaporator bank in parallel arranges magnetic valve, for controlling the flow of cold-producing medium.
The air channel circulatory system for freezing chamber air blast cooling mode, there are many advantages: than the discharge problem that is easier to solve automatic defrosting and defrost water, owing to having there is the function of automatic defrosting, make evaporimeter keep good operating efficiency, the forced circulation of cold air has been accelerated the cooling velocity of food, make it to stride across ice crystal when shorter and generate band, improved the freezing quality of food.And refrigerating chamber adopts direct-cooled refrigeration modes, make freezing, refrigerator not go here and there wind, not taint of odour, and can independently control separately temperature.The present invention only adopts air-cooled structure at refrigerating chamber, not only can make refrigerator have above-mentioned advantage, and has solved the oversize to such an extent as to difficult problem that wind loss is very large in traditional full blast cold refrigerator air channel.
For reaching the object of automatic defrosting, defroster can be set on refrigerating evaporator, for example interspersed defrosting heating tube on fin.When the refrigerator controller accumulative total evaporator operation time reaches certain value, refrigerator controller is connected defrosting heating tube, now, evaporimeter does not freeze, circulating fan does not move, and defrost water drops on the water receiving tank of evaporimeter below, flow on the drip tray of refrigerator compressor warehouse through outlet pipe.After defrosting completes, evaporimeter is resumed work.The method of defrosting control can also be: defrost temperature-sensitive head is set on evaporimeter, when the temperature value detecting when this temperature-sensitive head reaches the setting value that starts defrost, connects defrosting heating tube.Also can make the evaporimeter Defrost heater work of switching on when having amassed suitable thickness white with additive method.
The refrigeration evaporator of refrigerator, refrigerating evaporator are in parallel, capillary is arranged on refrigeration total loop, act as a kind of improvement, also can on each evaporimeter branch road, be serially connected with respectively capillary (total loop no longer arranges capillary) according to refrigeration, freezing refrigeration requirement, capillary independently arranges the evaporating temperature that can make chamber between difference and is set on corresponding suitable numerical value according to the storage temperature value of chamber between separately, heat transfer temperature difference guarantees in the reasonable scope, make system matches be tending towards scientific and reasonable, thereby improved the efficiency of system.
Embodiment two,
Referring to Fig. 3, on the basis of embodiment one, freezing, refrigeration evaporator are connected in series, make the structure of refrigeration system more succinct, due to two evaporator series, therefore, two evaporimeter synchronous workings only need arrange a temperature sensor, conventionally in control system, temperature sensor is arranged in refrigerating chamber, by Performance Match, the temperature of freezing chamber is remained on below lower value.
The wind path loop structure of freezing chamber and refrigerator evaporator structure and mounting means are described in embodiment one, are not described in detail in this.
Claims (5)
1. an air-cooled and direct-cooled side by side combination refrigerator, comprise casing, door body, refrigeration system, refrigerating chamber, freezing chamber that on casing, left and right is arranged side by side, door body is door structure, it is characterized in that: in described freezing chamber, refrigerating evaporator is set, air channel arranges with so that the circulating fan of air and refrigerating evaporator heat exchange in freezing chamber arranges refrigeration evaporator on described refrigerating chamber cavity wall near described refrigerating evaporator.
2. refrigerator according to claim 1, is characterized in that: described refrigerating evaporator and refrigeration evaporator are connected in parallel.
3. refrigerator according to claim 1, is characterized in that: described refrigerating evaporator and refrigeration evaporator are connected in series.
4. refrigerator according to claim 2, is characterized in that: also comprise the magnetic valve that is arranged on refrigerating evaporator and place, refrigeration evaporator parallel entry, described magnetic valve is for controlling the refrigerant flow that enters refrigerating evaporator or refrigeration evaporator.
5. refrigerator according to claim 1, is characterized in that: on described refrigerating evaporator, defroster is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310678764.1A CN103673460A (en) | 2013-12-14 | 2013-12-14 | Straight cold wind side-by-side combination refrigerator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310678764.1A CN103673460A (en) | 2013-12-14 | 2013-12-14 | Straight cold wind side-by-side combination refrigerator |
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| Publication Number | Publication Date |
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| CN103673460A true CN103673460A (en) | 2014-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310678764.1A Pending CN103673460A (en) | 2013-12-14 | 2013-12-14 | Straight cold wind side-by-side combination refrigerator |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105157310A (en) * | 2015-09-14 | 2015-12-16 | 澳柯玛股份有限公司 | Large side-by-side refrigerator achieving even refrigeration |
| CN108413689A (en) * | 2018-04-02 | 2018-08-17 | 合肥美菱股份有限公司 | A kind of horizontal frostless two-temperature freezer with double round robin cooling system |
| CN110671865A (en) * | 2019-10-12 | 2020-01-10 | 珠海格力电器股份有限公司 | Parallel double-circulation refrigerator and control method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4862707A (en) * | 1988-10-06 | 1989-09-05 | University Of Maine System | Two compartment refrigerator |
| CN101113857A (en) * | 2007-08-17 | 2008-01-30 | 合肥美菱股份有限公司 | Steam compression type fridge having wind cooling chamber and wind cooling chamber room temperature controlling mehtod |
| CN201100808Y (en) * | 2007-08-13 | 2008-08-13 | 海信（北京）电器有限公司 | Opposite opening door refrigerator |
| CN202153073U (en) * | 2011-07-01 | 2012-02-29 | 合肥美的荣事达电冰箱有限公司 | Air-cooled refrigerator |
| US20130098082A1 (en) * | 2011-10-24 | 2013-04-25 | Whirlpool Corporation | Higher efficiency appliance employing thermal load shifting in refrigerators having vertical mullion |
| CN202938568U (en) * | 2012-11-20 | 2013-05-15 | 合肥美菱股份有限公司 | Refrigerator combining air cooling and direct cooling |
| CN203615670U (en) * | 2013-12-14 | 2014-05-28 | 广东奥马电器股份有限公司 | Air-cooled and direct-cooled side-by-side combination refrigerator |
-
2013
- 2013-12-14 CN CN201310678764.1A patent/CN103673460A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4862707A (en) * | 1988-10-06 | 1989-09-05 | University Of Maine System | Two compartment refrigerator |
| CN201100808Y (en) * | 2007-08-13 | 2008-08-13 | 海信（北京）电器有限公司 | Opposite opening door refrigerator |
| CN101113857A (en) * | 2007-08-17 | 2008-01-30 | 合肥美菱股份有限公司 | Steam compression type fridge having wind cooling chamber and wind cooling chamber room temperature controlling mehtod |
| CN202153073U (en) * | 2011-07-01 | 2012-02-29 | 合肥美的荣事达电冰箱有限公司 | Air-cooled refrigerator |
| US20130098082A1 (en) * | 2011-10-24 | 2013-04-25 | Whirlpool Corporation | Higher efficiency appliance employing thermal load shifting in refrigerators having vertical mullion |
| CN202938568U (en) * | 2012-11-20 | 2013-05-15 | 合肥美菱股份有限公司 | Refrigerator combining air cooling and direct cooling |
| CN203615670U (en) * | 2013-12-14 | 2014-05-28 | 广东奥马电器股份有限公司 | Air-cooled and direct-cooled side-by-side combination refrigerator |
Non-Patent Citations (1)
| Title |
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| 李银台: "《制冷设备维修工（初级）》", 31 October 2005, 机械工业出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105157310A (en) * | 2015-09-14 | 2015-12-16 | 澳柯玛股份有限公司 | Large side-by-side refrigerator achieving even refrigeration |
| CN108413689A (en) * | 2018-04-02 | 2018-08-17 | 合肥美菱股份有限公司 | A kind of horizontal frostless two-temperature freezer with double round robin cooling system |
| CN110671865A (en) * | 2019-10-12 | 2020-01-10 | 珠海格力电器股份有限公司 | Parallel double-circulation refrigerator and control method thereof |
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Application publication date: 20140326 |