CN102003863A - Cold-and-hot combined cabinet - Google Patents
Cold-and-hot combined cabinet Download PDFInfo
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- CN102003863A CN102003863A CN 201010240826 CN201010240826A CN102003863A CN 102003863 A CN102003863 A CN 102003863A CN 201010240826 CN201010240826 CN 201010240826 CN 201010240826 A CN201010240826 A CN 201010240826A CN 102003863 A CN102003863 A CN 102003863A
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Abstract
The invention discloses a cold-and-hot combined cabinet, which mainly consists of a box body 1, a compressor 2, a tee electromagnetic valve 3, a heater 4, a check valve 5, a condenser 6, a capillary 7 and an evaporator 8. A space in the cabinet is divided into a heating chamber 11 and a refrigeration chamber 12 by a separation board. The cold-and-hot combined cabinet is heated by utilizing the heat energy generated during the work of the compressor, thus the utilization ratio of energy source is effectively improved. The cold-and-hot combined cabinet has simple structure and lower cost and can be formed by slightly improving the common double-gate refrigerator. The refrigeration chamber 12 can be used for storing objects, such as beverages, fruits and the like, and the heating chamber 11 can be used for storing towels, food and the like, thereby the cold-and-hot combined cabinet can be widely applied to occasions, such as families, hotels, sauna room and the like.
Description
Technical field
The present invention relates to a kind of cold and hot combination sideboard, have the function of refrigeration and heating, belong to the application of heat pump techniques.
Background technology
General refrigerating box only has the function of refrigeration usually, does not have the function that heats, the heat that produces during compressor operating, and major part dissipates by the condenser that is arranged on the wallboards of box body, is not effectively utilized.
A kind of cold and hot towel cabinet is disclosed in application number is 201453093 patent, be to realize heating or refrigeration by semiconductor chilling plate, because power is lower, the refrigeration or the heating efficiency that provide are limited, and, what adopt is the mode of operation of single operating mode, that is to say, synchronization, or be refrigeration, be heating, can only alternative.
A kind of multi-functional baking oven combination sideboard is disclosed in application number is 200620121459.8 patent document, a kind of thermoacoustic refrigerator towel combined cabinet is disclosed in application number is 200720056943.1 patent document, a kind of refrigeration and heating towel combined cabinet are disclosed in 200810027501.3 patent document, above-mentioned three patent documents all emphasis have been described the architectural feature of combination sideboard, refrigeration partly adopts compressor cooling, heating all is to realize by heating wire, so, the heat that the technical scheme that above-mentioned three patent documents are told about produces when all not utilizing compressor operating, all be to heat by heating wire, energy consumption is bigger.
The heat that produces when therefore, need seeking a kind of compressor operating that can effectively utilize refrigerating box comes cold and hot combination sideboard that article are heated.
Summary of the invention
The objective of the invention is at the above-mentioned state of the art the cold and hot combination sideboard that the heat that produces when a kind of compressor operating of utilizing refrigerating box is provided heats article.
Technical scheme of the present invention is: a kind of cold and hot combination sideboard, mainly by casing 1, compressor 2, three-way magnetic valve 3, heater 4, check valve 5, condenser 6, capillary 7, evaporimeter 8 is formed, the interior space of cabinet is separated plate and is divided into heating clamber 11 and refrigerating chamber 12, the output of compressor 2 is connected with the input of three-way magnetic valve 3, the mouth of often leaving of three-way magnetic valve 3 is connected with the input of heater 4, normally closed outlet is connected with the input of condenser 6, the output of described heater 4 is connected with the input of condenser 6 by a check valve 5, the output of described condenser 6 is connected with evaporimeter 8 by capillary 7, and the output of described evaporimeter 8 is connected with the input of compressor 2.
Described heater 2 is placed in the cabinet wall interlayer of described heating clamber 11.
Described condenser 6 is placed in the side plate interlayer of described casing 1 or outside the backboard, described evaporimeter 8 is placed in the side plate flat bed of refrigerating chamber 12.
The invention has the beneficial effects as follows:
The heat heating that has produced when 1, having utilized compressor operating has improved rate of energy effectively;
2, simple in structure, cost is lower, does slightly to improve on the basis of general two-door refrigerator and just can realize.
The present invention is described in further detail below in conjunction with accompanying drawing:
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is an operating mode schematic diagram of the present invention.
Among the figure 1, casing, 11, heating clamber, 12, refrigerating chamber, 2, compressor, 3, three-way magnetic valve, 4, heater, 5, check valve, 6, condenser, 7, capillary, 8, evaporimeter.
The specific embodiment
As shown in Figure 1, a kind of cold and hot combination sideboard, mainly by casing 1, compressor 2, three-way magnetic valve 3, heater 4, check valve 5, condenser 6, capillary 7, evaporimeter 8 is formed, the interior space of cabinet is separated plate and is divided into heating clamber 11 and refrigerating chamber 12, the output of compressor 2 is connected with the input of three-way magnetic valve 3, the mouth of often leaving of three-way magnetic valve 3 is connected with the input of heater 4, normally closed outlet is connected with the input of condenser 6, the output of described heater 4 is connected with the input of condenser 6 by a check valve 5, the output of described condenser 6 is connected with evaporimeter 8 by capillary 7, and the output of described evaporimeter 8 is connected with the input of compressor 2.
Described heater 2 is placed in the cabinet wall interlayer of described heating clamber 11.
Described condenser 6 is placed in the side plate interlayer of described casing 1 or outside the backboard, described evaporimeter 8 is placed in the side plate flat bed of refrigerating chamber 12.
As shown in Figure 2, during work, the high temperature refrigerant that the output of compressor flows out enters the inlet of three-way magnetic valve 3, enter heater 2 from often leaving mouth, heating clamber 11 is heated, enter condenser 6 by check valve 5 again and dispel the heat, temperature further reduces, pass through capillary 7 throttlings again, enter 8 pairs of refrigerating chambers of evaporimeter, 12 refrigeration, and then enter new circulation of compressor starts.
Because a little less than the ability that the energy force rate of employing heat pump techniques refrigeration heats, therefore, used a three-way magnetic valve 3 in the present invention, when the temperature of heating clamber reaches predefined temperature upper limit, the mouth of often leaving of three-way magnetic valve 3 is closed, normally closed outlet is opened, refrigerant does not flow through heater 2, directly flow to the normally closed outlet of three-way magnetic valve 3, flow to condenser 6 heat radiations then, pass through capillary 7 throttlings again, enter 8 pairs of refrigerating chambers of evaporimeter, 12 refrigeration, and then enter new circulation of compressor starts.
Cold and hot combination sideboard of the present invention, refrigerating chamber can be used for depositing article such as beverage, fruit, and heating clamber can be used for depositing towel, food etc., can be widely used in places such as family, restaurant, Saunas.
The foregoing description only is to be used for interpretation purposes of the present invention, and is not to be limitation of the present invention, and those skilled in the art in essential scope of the present invention, make various variations or alternative, also should belong to protection category of the present invention.
Claims (3)
1. cold and hot combination sideboard, mainly by casing (1), compressor (2), three-way magnetic valve (3), heater (4), check valve (5), condenser (6), capillary (7), evaporimeter (8) is formed, it is characterized in that: the interior space of cabinet is separated plate and is divided into heating clamber (11) and refrigerating chamber (12), the output of compressor (2) is connected with the input of three-way magnetic valve (3), the mouth of often leaving of three-way magnetic valve (3) is connected with the input of heater (4), normally closed outlet is connected with the input of condenser (6), the output of described heater (4) is connected with the input of condenser (6) by a check valve (5), the output of described condenser (6) is connected with evaporimeter (8) by capillary (7), and the output of described evaporimeter (8) is connected with the input of compressor (2).
2. cold and hot combination sideboard according to claim 1 is characterized in that: described heater (2) is placed in the cabinet wall interlayer of described heating clamber (11).
3. cold and hot combination sideboard according to claim 1 is characterized in that: described condenser (6) is placed in the side plate interlayer of described casing (1) or outside the backboard, described evaporimeter (8) is placed in the side plate flat bed of refrigerating chamber (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010240826 CN102003863A (en) | 2010-07-30 | 2010-07-30 | Cold-and-hot combined cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010240826 CN102003863A (en) | 2010-07-30 | 2010-07-30 | Cold-and-hot combined cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102003863A true CN102003863A (en) | 2011-04-06 |
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ID=43811432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010240826 Pending CN102003863A (en) | 2010-07-30 | 2010-07-30 | Cold-and-hot combined cabinet |
Country Status (1)
| Country | Link |
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| CN (1) | CN102003863A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102410689A (en) * | 2011-11-30 | 2012-04-11 | 顺德职业技术学院 | Dual-purpose refrigerator for refrigeration and heating |
| CN105222465A (en) * | 2013-12-02 | 2016-01-06 | 天津大学 | The process of multifunction micro fruits and vegetables temperature activation and the method for operation of preserving freezer |
| CN105485998A (en) * | 2015-12-25 | 2016-04-13 | 青岛海尔股份有限公司 | Refrigerator |
| CN102410689B (en) * | 2011-11-30 | 2016-12-14 | 顺德职业技术学院 | A kind of both cooling and heating refrigerator |
| CN109442865A (en) * | 2018-11-01 | 2019-03-08 | 中科美菱低温科技股份有限公司 | A kind of medical heating refrigeration dual temperature cabinet |
| IT201700123424A1 (en) * | 2017-10-30 | 2019-04-30 | Exever S R L | Equipment combined with two compartments for storing food at differentiated temperatures with energy recovery |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000283631A (en) * | 1999-03-31 | 2000-10-13 | Fujitsu General Ltd | Refrigerator |
| CN2618120Y (en) * | 2003-03-06 | 2004-05-26 | 覃万强 | Household refrigerator with hot bin |
| KR20090043991A (en) * | 2007-10-30 | 2009-05-07 | 엘지전자 주식회사 | Hot-line apparatus of refrigerator |
| CN201740339U (en) * | 2010-07-30 | 2011-02-09 | 李耀强 | Freezing and heating combined cabinet |
-
2010
- 2010-07-30 CN CN 201010240826 patent/CN102003863A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000283631A (en) * | 1999-03-31 | 2000-10-13 | Fujitsu General Ltd | Refrigerator |
| CN2618120Y (en) * | 2003-03-06 | 2004-05-26 | 覃万强 | Household refrigerator with hot bin |
| KR20090043991A (en) * | 2007-10-30 | 2009-05-07 | 엘지전자 주식회사 | Hot-line apparatus of refrigerator |
| CN201740339U (en) * | 2010-07-30 | 2011-02-09 | 李耀强 | Freezing and heating combined cabinet |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102410689A (en) * | 2011-11-30 | 2012-04-11 | 顺德职业技术学院 | Dual-purpose refrigerator for refrigeration and heating |
| CN102410689B (en) * | 2011-11-30 | 2016-12-14 | 顺德职业技术学院 | A kind of both cooling and heating refrigerator |
| CN105222465A (en) * | 2013-12-02 | 2016-01-06 | 天津大学 | The process of multifunction micro fruits and vegetables temperature activation and the method for operation of preserving freezer |
| CN105222465B (en) * | 2013-12-02 | 2017-07-04 | 天津大学 | The treatment of multifunction micro fruit and vegetable temperature activation and the method for operation for preserving freezer |
| CN105485998A (en) * | 2015-12-25 | 2016-04-13 | 青岛海尔股份有限公司 | Refrigerator |
| IT201700123424A1 (en) * | 2017-10-30 | 2019-04-30 | Exever S R L | Equipment combined with two compartments for storing food at differentiated temperatures with energy recovery |
| CN109442865A (en) * | 2018-11-01 | 2019-03-08 | 中科美菱低温科技股份有限公司 | A kind of medical heating refrigeration dual temperature cabinet |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110406 |