CN102997552B - Multidimensional refrigeration energy-saving refrigerator - Google Patents
Multidimensional refrigeration energy-saving refrigerator Download PDFInfo
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- CN102997552B CN102997552B CN201210541908.4A CN201210541908A CN102997552B CN 102997552 B CN102997552 B CN 102997552B CN 201210541908 A CN201210541908 A CN 201210541908A CN 102997552 B CN102997552 B CN 102997552B
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- inner bag
- evaporimeter
- evaporation tube
- refrigerating chamber
- chamber inner
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Abstract
The invention discloses a multifunctional refrigeration energy-saving refrigerator. The multifunctional refrigeration energy-saving refrigerator comprises a freezing chamber inner container and a thermal insulation layer, wherein a first evaporator is arranged in the inner cavity of the freezing chamber inner container; the freezing chamber inner container is adhered with a frame-shaped second evaporator at the position close to the three adjacent outer walls of the inner container opening; the second evaporator is a tube sheet evaporator; the second evaporator comprises three second evaporation tube sections and three heat transfer plates; the heat transfer plates are arranged below the second evaporator and adhered on the wall surface of the freezing chamber inner container. The multifunctional refrigeration energy-saving refrigerator utilizes the large area of the tube sheet evaporator for reducing the cost of the refrigerator body, and has a remarkable energy-saving effect, so that the whole refrigerator saves energy by more than 20%.
Description
Technical field
The present invention relates to refrigeration technology field, particularly a kind of multidimensional refrigerated energy-saving refrigerator.
Background technology
In prior art, refrigerator refrigeration loop generally comprises the four large parts such as compressor, condenser, capillary, evaporimeter, heat exchange is carried out in refrigerating circuit circulation by refrigerant, by the transfer of heat in refrigerator in external environment, reach and reduce the object of the temperature inside the box, thus be the best storage space of food one.Due to the difference of storage temperature, comparatively far, the evaporimeter that refrigerating chamber needs cold larger, therefore, the design of freezer evaporator is very large to the overall energy consumption of refrigerator for freezer compartment of refrigerator and the difference of the cold needed for refrigerating chamber.Chinese patent literature CN202048737U discloses a kind of Direct cold refrigerator with drawer on November 23rd, 2011, and it comprises freezing chamber and drawer, wherein outside freezing chamber, has evaporimeter, and evaporimeter is made up of the evaporation tube be wrapped in successively outside freezing chamber.For refrigerating chamber tier rack type evaporimeter, this technical scheme can reduce the cost of drawer-type refrigerator, increase the usage space of refrigerating chamber, but, the evaporimeter of this technical scheme is only made up of evaporation tube, does not have heat sink or fin, makes the area of dissipation of evaporation tube less, thus constrain overall heat exchange amount, reduce the energy-saving effect of refrigerator.
Summary of the invention
The technical problem to be solved in the present invention is, for the deficiency that above-mentioned prior art exists, from the direction optimizing condenser heat exchange mode, provide a kind of multidimensional refrigerated energy-saving refrigerator of high heat exchange efficiency, thus reduce refrigerator power consumption, to overcome the deficiencies in the prior art.
The technical solution used in the present invention is: a kind of multidimensional refrigerated energy-saving refrigerator, comprise refrigerating chamber inner bag and heat-insulation layer, the first evaporimeter is provided with in the inner chamber of described refrigerating chamber inner bag, adjacent three or the four sides outer wall of the contiguous inner bag opening of described refrigerating chamber inner bag is pasted with the second evaporimeter of shaped as frame, described second evaporimeter is plate-tube type evaporator, described second evaporimeter comprises the second evaporation tube and heat transfer plate, and described heat transfer plate is arranged on the below of the second evaporation tube and is pasted onto on the wall of refrigerating chamber inner bag.
Described first evaporimeter comprises the first evaporation tube and is arranged on the heat radiation fiber tube above and below the first evaporation tube.
The length of described second evaporation tube is greater than the length of the first evaporation tube.
Described second evaporation tube is along the roundabout layout of refrigerating chamber inner bag depth direction.
Described first evaporimeter is located at the inner cavity top of refrigerating chamber inner bag.
Described first evaporation tube is along the roundabout layout of refrigerating chamber inner bag depth direction.
Described second evaporimeter is pasted with aluminium foil in the transitional pipe segment of the different wall of refrigerating chamber inner bag, and described aluminium foil is attached on evaporation tube and inner bag wall.
Adjacent three outer walls of the contiguous inner bag opening of described refrigerating chamber inner bag are pasted with the second evaporimeter of shaped as frame, described second evaporimeter comprises three section of second evaporation tube and three pieces of heat transfer plates.
Compared with prior art, the present invention has the following advantages:
The present invention makes improvements on the basis of pipe evaporator at existing refrigerating chamber, three outer walls of refrigerating chamber inner bag paste the second evaporimeter, second evaporimeter from the side of inner bag through top around to opposite side, have with the surrounding at refrigerating chamber inner bag around the effect of pipe, and the present invention changes coiling around pipe method, but on a wall, coil out one section of evaporation tube, and then bend the second wall around pipe, processing on convenient.The more important thing is, to it avoid in prior art coiling and can not effectively ensure to have with inner bag around pipe perfectly to contact effect around pipe, make the cold of evaporimeter be passed to inner bag sooner.
The present invention arranges the first evaporimeter of threaded pipe type at the inner bag inner cavity top of refrigerating chamber, ensures that the refrigerating chamber of larger capacity also can reach the low temperature of-18 DEG C.
The present invention have employed plate-tube type evaporator in relatively large area, and casing cost is declined, and energy-saving effect is obvious, and refrigerator machine energy-saving reaches more than 20%.
Accompanying drawing explanation
Fig. 1 is multidimensional refrigerated energy-saving refrigerator structure schematic diagram of the present invention.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described.
See Fig. 1, the invention provides a kind of multidimensional refrigerated energy-saving refrigerator, comprise refrigerating chamber inner bag 1 and heat-insulation layer (not shown), be provided with the first evaporimeter 3 in the inner chamber of described refrigerating chamber inner bag 1, the second evaporimeter 2(second evaporimeter adjacent three outer walls of the contiguous inner bag opening of described refrigerating chamber inner bag 1 being pasted with shaped as frame also Pasting at refrigerating chamber inner bag 1 on the outer wall of four sides, the upper and lower, left and right of door frame of box).Single round-robin system cold loop is formed by compressor, condenser, capillary, the first evaporimeter, the second evaporimeter.When refrigerator start refrigeration, first enter the first evaporimeter 3 from capillary refrigerant out, then enter the second evaporimeter 2, then get back to compressor through muffler.
Described second evaporimeter 2 is plate-tube type evaporators, and described second evaporimeter 2 comprises three section of second evaporation tube 4 and three pieces of heat transfer plates 5, and described heat transfer plate 5 is arranged on the below of the second evaporation tube 4 and is pasted onto on the wall of refrigerating chamber inner bag 1.Described second evaporimeter 2 is made up of three foldings, surrounds the shape of doorframe, and each folding is all the evaporimeter of a piece little, is made up of, is attached to respectively on three walls of inner bag evaporation tube and heat transfer plate.
The process of the second evaporimeter is: first evaporation tube is bent shaping by evaporimeter expanded view, then evaporation tube is pasted onto on three pieces of heat transfer plates with heat-conducting glue at a certain distance, between adjacent heat transfer plate, be bent into doorframe shape, the second evaporimeter is matched with the wall switch of refrigerating chamber inner chamber.When inner bag is pre-installed, being covered by second evaporimeter is pasted onto in the outside wall surface of refrigerating chamber inner bag, and, in the transitional pipe segment of the different wall of refrigerating chamber inner bag, aluminium foil is pasted at the second evaporation tube, aluminium foil is attached on evaporation tube and inner bag wall, makes the cold of this transitional pipe segment directly transmit refrigerating chamber inner bag by aluminium foil.
Described first evaporimeter 3 is wire-and-tube evaporators, comprises the first evaporation tube and is arranged on the heat radiation fiber tube above and below the first evaporation tube.The length of described second evaporation tube 4 is greater than the length of the first evaporation tube.Second evaporimeter serves as main low-temperature receiver supplier.
Described second evaporation tube 4 is along the roundabout layout of refrigerating chamber inner bag depth direction.Described first evaporation tube is also along the roundabout layout of refrigerating chamber inner bag depth direction.Thus make in the depth direction temperature field of inner bag comparatively even.Described first evaporimeter is located at the inner cavity top of refrigerating chamber inner bag 1, it can be arranged on the top of inner bag, also inner bag rear wall can be arranged on the position at top, so, the left and right sidewall of refrigerating chamber inner bag need not arrange the mounting layer bar for installing evaporation layer frame or mounting blocks, also without the need to considering the evaporation layer frame weighted design in side-walls, thus refrigerating chamber inner bag adsorption mould structure can be simplified, reducing parts production cost.
Above content is in conjunction with the detailed description made for the present invention of concrete preferred embodiment, can not assert that specific embodiment of the invention is confined to this.For general technical staff of the technical field of the invention, do not departing under general idea prerequisite of the present invention, some simple deductions and replacement can also made, all should be considered as belonging to protection scope of the present invention.
Claims (7)
1. a multidimensional refrigerated energy-saving refrigerator, comprise refrigerating chamber inner bag and heat-insulation layer, it is characterized in that: in the inner chamber of described refrigerating chamber inner bag, be provided with the first evaporimeter, adjacent three or the four sides outer wall of the contiguous inner bag opening of described refrigerating chamber inner bag is pasted with the second evaporimeter of shaped as frame, described second evaporimeter is plate-tube type evaporator, described second evaporimeter comprises the second evaporation tube and heat transfer plate, and described heat transfer plate is arranged on the below of the second evaporation tube and is pasted onto on the wall of refrigerating chamber inner bag; Described second evaporation tube is along the roundabout layout of refrigerating chamber inner bag depth direction; Described second evaporimeter around pipe method is: first evaporation tube is bent shaping by evaporimeter expanded view S shape is roundabout, and evaporation tube presses refrigerating chamber inner bag depth direction trend; Again evaporation tube is pasted onto on three pieces of heat transfer plates at a certain distance with heat-conducting glue, then between adjacent heat transfer plate, is bent into doorframe shape, the second evaporimeter is matched with the wall configuration of refrigerating chamber inner chamber.
2. multidimensional refrigerated energy-saving refrigerator according to claim 1, is characterized in that: described first evaporimeter comprises the first evaporation tube and is arranged on the heat radiation fiber tube above and below the first evaporation tube.
3. multidimensional refrigerated energy-saving refrigerator according to claim 2, is characterized in that: the length of described second evaporation tube is greater than the length of the first evaporation tube.
4. multidimensional refrigerated energy-saving refrigerator according to claim 3, is characterized in that: described first evaporimeter is located at the inner cavity top of refrigerating chamber inner bag.
5. multidimensional refrigerated energy-saving refrigerator according to claim 4, is characterized in that: described first evaporation tube is along the roundabout layout of refrigerating chamber inner bag depth direction.
6. multidimensional refrigerated energy-saving refrigerator according to claim 5, is characterized in that: described second evaporimeter is pasted with aluminium foil in the transitional pipe segment of the different wall of refrigerating chamber inner bag, and described aluminium foil is attached on evaporation tube and inner bag wall.
7. multidimensional refrigerated energy-saving refrigerator according to claim 6, it is characterized in that: the second evaporimeter adjacent three outer walls of the contiguous inner bag opening of described refrigerating chamber inner bag being pasted with shaped as frame, described second evaporimeter comprises three section of second evaporation tube and three pieces of heat transfer plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210541908.4A CN102997552B (en) | 2012-12-14 | 2012-12-14 | Multidimensional refrigeration energy-saving refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210541908.4A CN102997552B (en) | 2012-12-14 | 2012-12-14 | Multidimensional refrigeration energy-saving refrigerator |
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| Publication Number | Publication Date |
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| CN102997552A CN102997552A (en) | 2013-03-27 |
| CN102997552B true CN102997552B (en) | 2015-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210541908.4A Active CN102997552B (en) | 2012-12-14 | 2012-12-14 | Multidimensional refrigeration energy-saving refrigerator |
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Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104034115B (en) * | 2013-03-18 | 2016-08-10 | 海尔集团公司 | Direct cooling refrigerator |
| CN104034112B (en) * | 2013-03-18 | 2016-12-28 | 海尔集团公司 | Direct cooling refrigerator |
| CN104344624B (en) * | 2013-08-28 | 2016-11-09 | 海尔集团公司 | The soft freezing chamber of refrigerating plant and there is its refrigerating plant |
| CN105091388A (en) * | 2015-07-31 | 2015-11-25 | 合肥美的电冰箱有限公司 | Refrigerating system and refrigerating device |
| CN105091418A (en) * | 2015-07-31 | 2015-11-25 | 合肥美的电冰箱有限公司 | Evaporator assembly and refrigeration equipment |
| CN105091451B (en) * | 2015-08-05 | 2017-11-17 | 合肥美的电冰箱有限公司 | Refrigerator |
| WO2017020349A1 (en) | 2015-08-05 | 2017-02-09 | 合肥美的电冰箱有限公司 | Refrigerator |
| CN106091546A (en) * | 2016-06-03 | 2016-11-09 | 合肥华凌股份有限公司 | A kind of evaporator assemblies and there is its refrigerator |
| CN106595208A (en) * | 2016-11-30 | 2017-04-26 | 青岛海尔特种电冰柜有限公司 | Manufacturing process for inner container of refrigerator |
| CN106642892A (en) * | 2016-11-30 | 2017-05-10 | 青岛海尔特种电冰柜有限公司 | Refrigerator liner |
| CN106839589A (en) * | 2016-12-30 | 2017-06-13 | 惠而浦（中国）股份有限公司 | A kind of even cold refrigerator |
| CN107328142A (en) * | 2017-06-14 | 2017-11-07 | 合肥华凌股份有限公司 | Refrigeration plant without air duct cover board |
| CN110017638A (en) * | 2019-04-28 | 2019-07-16 | 澳柯玛股份有限公司 | A kind of refrigeration system of refrigerator |
| CN113074479B (en) * | 2020-01-03 | 2023-07-07 | 青岛海尔特种电冰柜有限公司 | Refrigerating device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2599843B2 (en) * | 1991-07-08 | 1997-04-16 | 日本建鐵株式会社 | Heater control method for freezer and refrigerated showcase |
| DE29608282U1 (en) * | 1996-05-08 | 1996-08-01 | Wolf Klaus Martin | Freezer |
| CN201269673Y (en) * | 2008-09-25 | 2009-07-08 | 伊莱克斯(中国)电器有限公司 | Refrigerator with temperature balancing function |
| CN101566415B (en) * | 2009-05-19 | 2010-12-29 | 广东奥马电器股份有限公司 | Energy-conserving refrigerator |
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Effective date of registration: 20160407 Address after: Guangdong province Zhongshan City Dongfu road 528427 Nantou Town, No. 54 Patentee after: GUANGDONG HOMA REFRIGERATOR CO., LTD. Address before: 528427 Nantou province Zhongshan City Zhen Hui North Industrial Zone Patentee before: Guangdong Homa Appliances Co., Ltd. |