CN105091466A - Refrigerator - Google Patents
Refrigerator Download PDFInfo
- Publication number
- CN105091466A CN105091466A CN201510540593.5A CN201510540593A CN105091466A CN 105091466 A CN105091466 A CN 105091466A CN 201510540593 A CN201510540593 A CN 201510540593A CN 105091466 A CN105091466 A CN 105091466A
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- China
- Prior art keywords
- heater
- evaporimeter
- finned evaporator
- refrigerator
- evaporator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The invention provides a refrigerator. The refrigerator comprises an evaporator and heating devices used for removing frost on the evaporator. The heating devices are arranged on the two sides of the evaporator and are spaced from the evaporator so that defrosting water can be prevented from dripping onto the heating devices. The portions, close to the heating devices, of the two sides of the evaporator are both obliquely arranged. The refrigerator is high in defrosting efficiency and long in service life, and power consumption for refrigeration is low.
Description
Technical field
The present invention relates to a kind of refrigerator, particularly relate to a kind of refrigerator that can improve defrost efficiency, reduce refrigeration power consumption.
Background technology
The defroster heating of current refrigerator is generally direct contact heater, and direct contact heater is arranged on an evaporator.But when carrying out defrost to the frosting layer on evaporimeter, a lot of moisture and residual ice can be on the heaters attached, there is the shortcoming such as defrosting time length and expense electricity in such refrigerator.
Another kind of defroster heating is non-contact thermal device, in prior art, defroster heating is arranged on the below of evaporimeter, evaporator fin faces the heater of below, during heater work, the frost had on fin turns to the globule and directly drips on the heaters, the heater that the globule touches high temperature becomes steam instantaneously, the process of this phase transformation, releases a lot of heat.According to conservation of energy principle, if want to remove this part heat additionally increased, evaporimeter will release more cold to balance, and need compressor to provide more cold, and result is exactly cause the power consumption of refrigerator to increase.
Application number be 02117171.8 patent discloses a kind of refrigerator, Defrost heater is separately positioned on front and the rear of evaporimeter by this refrigerator, and the surface of Defrost heater and evaporimeter is set to a segment distance of being separated by.Such setting solves defrosting water and drops onto problem on heater, but such arranges the frost that Defrost heater can be made can only to remove evaporator surface, and is difficult to the frost in the existing finned evaporator inner fins of removing.
In view of this, be necessary to be improved existing refrigerator, to solve the problem.
Summary of the invention
The object of the present invention is to provide a kind of refrigerator, long to solve current refrigerator defrosting time, the problem that refrigeration power consumption is large.
For achieving the above object, the invention provides a kind of refrigerator, comprise evaporimeter and the heater in order to remove the frost on described evaporimeter, described heater be arranged on described evaporimeter both sides and and described evaporimeter interval arrange to prevent defrosting water from dropping onto on described heater, the both sides of described evaporimeter near described heater position all in skewed setting.
As a further improvement on the present invention, described heater is non-contact thermal device.
As a further improvement on the present invention, described evaporimeter is provided with the connector connecting described evaporimeter and described heater.
As a further improvement on the present invention, described connector is sheet metal, and described heater card is established and is fixed on described sheet metal.
As a further improvement on the present invention, described evaporimeter is finned evaporator, and described finned evaporator is trapezoidal shape setting, in described finned evaporator short transverse, described heater is separately positioned on outside the two ends of described trapezoidal shape finned evaporator.
As a further improvement on the present invention, described finned evaporator is that inverted trapezoidal shape is arranged, and described heater is arranged on the outer side-lower of described finned evaporator.
As a further improvement on the present invention, described finned evaporator is that trapezoid shape is arranged, and described heater is arranged on the top of described finned evaporator.
As a further improvement on the present invention, described heater is heating tube.
The invention has the beneficial effects as follows: refrigerator of the present invention, on the one hand by heater is arranged on described evaporimeter both sides and and described evaporimeter interval arrange, thus realization prevents defrosting water from dropping onto described heater flashes to steam and the object that increases the refrigeration power consumption of refrigerator; On the other hand, by being arranged to skewed by the both sides of described evaporimeter near described heater position, thus heater can realize homogeneous heating to the fin on evaporimeter, improves the object of the defrost efficiency of refrigerator.
Accompanying drawing explanation
Fig. 1 is the side structure schematic diagram of evaporimeter of the present invention and heater;
Fig. 2 is the Facad structure schematic diagram of evaporimeter of the present invention and heater.
Detailed description of the invention
In order to make the object, technical solutions and advantages of the present invention clearly, describe the present invention below in conjunction with the drawings and specific embodiments.
As shown in Figure 1 to Figure 2, refrigerator of the present invention (not shown) comprises evaporimeter 1 and the heater 2 in order to remove the frost on described evaporimeter 1.
Heater 2 of the present invention is non-contact thermal device, non-contact thermal device 2 rely on heat radiation by heat conduction to evaporimeter 1 to reach the effect of evaporimeter 1 being carried out to defrost, described heater 2 be arranged on described evaporimeter 1 both sides and and described evaporimeter 1 interval arrange to prevent defrosting water from dropping onto on described heater 2.In the present embodiment, described heater 2 is heating tube.
Described evaporimeter 1 is finned evaporator, and described evaporimeter 1 comprises fin 11, be arranged on the side plate 12 outside described fin 11 and connect the connector (not shown) of described evaporimeter 1 and described heater 2.
Described connector is sheet metal, and described heater 2 card is established and is fixed on described sheet metal.Setting like this, can prevent from causing described side plate 12 to produce distortion under the environment colded and heat succeed each other because heater 2 is directly contained on evaporimeter side plate 12.
The both sides of described finned evaporator 1 near described heater 2 position all in skewed setting, that is: described finned evaporator 1 is arranged in trapezoidal shape, in described finned evaporator 1 short transverse, described heater 2 is separately positioned on outside the two ends of trapezoidal shape finned evaporator 1.It should be noted that: the short transverse of finned evaporator 1 herein and the short transverse of refrigerator are same direction.
In the present embodiment, described finned evaporator 1 is arranged in inverted trapezoidal shape, and described heater 2 is arranged on the outer side-lower of described finned evaporator 1.Setting like this, heater 2 can be made to carry out homogeneous heating by skewed hypotenuse to all fins 11, the defrosting water be simultaneously positioned on outermost fin 11 also can not drop onto on heater 2, effectively solve defrosting water to drop onto and heater 2 flashes to steam and causes refrigerator defrost efficiency low, the problem that consume electric power is many.
The frosting easier than bottom of top due to evaporimeter, therefore, in other embodiments, described finned evaporator 1 also can be arranged to trapezoid shape according to actual needs.In this embodiment, above the outside that described heater 2 can be arranged on described finned evaporator 1 thus heater 2 can carry out homogeneous heating by skewed hypotenuse to all fins 11, as long as and heater 2 does not touch described evaporimeter 1, the defrosting water on described evaporimeter 1 just can not drop onto on described heater 2.Certainly, also described heater 2 can be arranged on the position closer to described evaporimeter 1, relatively to improve the defrost efficiency of refrigerator.
Refrigerator of the present invention, on the one hand, by heater 2 is arranged on described evaporimeter 1 both sides and and described evaporimeter 1 interval arrange, thus can prevent from defrosting water from dropping onto described heater 2 flashing to steam and the refrigeration power consumption increasing refrigerator; On the other hand, by being arranged to skewed by the both sides of described evaporimeter 1 near described heater 2 position, thus real heater 2 realizes homogeneous heating by skewed hypotenuse to all fins, improves the defrost efficiency of refrigerator; Again on the one hand, by being established by heater 2 card on the sheet metal that is fixed on and is connected with the side plate 12 of described evaporimeter 1, can prevent described evaporimeter 1 side plate 12 under the environment colded and heat succeed each other, producing distortion; Refrigerator defrost efficiency of the present invention is high, power consumption is little, and long service life.
Above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to technical scheme of the present invention or equivalent replacement, and not depart from the spirit and scope of technical solution of the present invention.
Claims (8)
1. a refrigerator, comprise evaporimeter and the heater in order to remove the frost on described evaporimeter, it is characterized in that: described heater be arranged on described evaporimeter both sides and and described evaporimeter interval arrange to prevent defrosting water from dropping onto on described heater, the both sides of described evaporimeter near described heater position all in skewed setting.
2. refrigerator according to claim 1, is characterized in that: described heater is non-contact thermal device.
3. refrigerator according to claim 2, is characterized in that: described evaporimeter is provided with the connector connecting described evaporimeter and described heater.
4. refrigerator according to claim 3, is characterized in that: described connector is sheet metal, and described heater card is established and is fixed on described sheet metal.
5. refrigerator according to claim 4, it is characterized in that: described evaporimeter is finned evaporator, and described finned evaporator is trapezoidal shape setting, in described finned evaporator short transverse, described heater is separately positioned on outside the two ends of described trapezoidal shape finned evaporator.
6. refrigerator according to claim 5, is characterized in that: described finned evaporator is that inverted trapezoidal shape is arranged, and described heater is arranged on the outer side-lower of described finned evaporator.
7. refrigerator according to claim 5, is characterized in that: described finned evaporator is that trapezoid shape is arranged, and described heater is arranged on the top of described finned evaporator.
8. refrigerator according to claim 7, is characterized in that: described heater is heating tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510540593.5A CN105091466B (en) | 2015-08-27 | 2015-08-27 | Refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510540593.5A CN105091466B (en) | 2015-08-27 | 2015-08-27 | Refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105091466A true CN105091466A (en) | 2015-11-25 |
| CN105091466B CN105091466B (en) | 2019-05-31 |
Family
ID=54572441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510540593.5A Active CN105091466B (en) | 2015-08-27 | 2015-08-27 | Refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105091466B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110671863A (en) * | 2018-07-03 | 2020-01-10 | 大宇电子株式会社 | Evaporator and refrigerator with same |
| CN112254405A (en) * | 2019-07-22 | 2021-01-22 | 海信（山东）冰箱有限公司 | Refrigerator with a door |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5241838A (en) * | 1991-12-26 | 1993-09-07 | General Electric Company | Refrigerator with spine fin evaporator |
| JPH10267506A (en) * | 1997-03-28 | 1998-10-09 | Sharp Corp | Cooling system |
| JP2003139463A (en) * | 2001-10-31 | 2003-05-14 | Toshiba Corp | Defrosting heater structure for refrigerator |
| CN101718481A (en) * | 2009-12-22 | 2010-06-02 | 海信容声(广东)冰箱有限公司 | Fin evaporator |
| JP2013167428A (en) * | 2012-02-17 | 2013-08-29 | Panasonic Corp | Cooling device and article storage device |
-
2015
- 2015-08-27 CN CN201510540593.5A patent/CN105091466B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5241838A (en) * | 1991-12-26 | 1993-09-07 | General Electric Company | Refrigerator with spine fin evaporator |
| JPH10267506A (en) * | 1997-03-28 | 1998-10-09 | Sharp Corp | Cooling system |
| JP2003139463A (en) * | 2001-10-31 | 2003-05-14 | Toshiba Corp | Defrosting heater structure for refrigerator |
| CN101718481A (en) * | 2009-12-22 | 2010-06-02 | 海信容声(广东)冰箱有限公司 | Fin evaporator |
| JP2013167428A (en) * | 2012-02-17 | 2013-08-29 | Panasonic Corp | Cooling device and article storage device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110671863A (en) * | 2018-07-03 | 2020-01-10 | 大宇电子株式会社 | Evaporator and refrigerator with same |
| CN112254405A (en) * | 2019-07-22 | 2021-01-22 | 海信（山东）冰箱有限公司 | Refrigerator with a door |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105091466B (en) | 2019-05-31 |
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