CN205919602U - A defroster and refrigerator for refrigerator fin evaporator - Google Patents
A defroster and refrigerator for refrigerator fin evaporator Download PDFInfo
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- CN205919602U CN205919602U CN201620678198.3U CN201620678198U CN205919602U CN 205919602 U CN205919602 U CN 205919602U CN 201620678198 U CN201620678198 U CN 201620678198U CN 205919602 U CN205919602 U CN 205919602U
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- refrigerator
- fin
- evaporator
- heater
- defroster
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Abstract
The utility model relates to a refrigerator technical field especially relates to a defroster and refrigerator for refrigerator fin evaporator. This defroster is including the heater and the superconducting heat pipe that are located the fin evaporator below, superconducting heat pipe's bottom and the heat of heater contact with the absorbing heating ware to superconducting heat pipe laminating fin evaporator's main part surface sets up heats with the main part surface to fin evaporator. Superconducting heat pipe transmits the temperature on heater surface to fin evaporator's main part surface rapidly and self does not produce energy consumption, has improved the homogeneity and the efficiency of defrosting, does not increase the energy consumption again, has shortened defrost time, and the reality that effectively reduces the defrosting stage is power consumptive, reduces the inside fluctuation of temperature of refrigerator, guarantees that refrigerator refrigeration performance is undamped to reach the energy -conserving mesh of complete machine power saving. The refrigerator when guaranteeing good fin evaporator defrosting effect, is compared in present refrigerator power saving energy -conservingly including the above -mentioned defroster who is used for refrigerator fin evaporator.
Description
Technical field
This utility model is related to refrigerator art, more particularly, to a kind of defroster for fin evaporator for refrigerator and
Refrigerator.
Background technology
Improve constantly with the requirement to quality of the life for the people, on domestic market, the wind cooling refrigerator of automatic defrosting type becomes
For the first-selection of client, sale ratio is also significantly being lifted.The feature of wind cooling refrigerator is that cooling rate is fast, temperature homogeneity
Good and can automatic defrosting, be widely used in the medium-to-high grade refrigerator of large volume.But refrigerator itself load due to big volume
Larger and automatic defrosting can produce certain energy expenditure, therefore how to reduce in the power consumption always industry of big volume refrigerator and grind
The problem studied carefully.
Recently as the application of the insulation material such as frequency-changeable compressor and vip heat-insulating shield, reduce wind to a certain extent
The energy consumption of cold refrigerator.But how to reduce the energy consumption of wind cooling refrigerator automatic defrosting generation, lifting defrosting efficiency, reduce ice during defrosting
The fluctuation of case internal temperature, has been the direction of present industry research.Additionally, this problem also governs the air-cooled ice of big volume for a long time
The development of case and the raising of energy-saving horizontal.On evaporator fin, frosting one side can reduce ventilation area, increase circulation resistance
Power, reduction heat exchange amount；On the other hand increase the heat transfer resistance on evaporator fin surface and air, reduce refrigeration performance.Cause
, when the frost layer on evaporator fin surface reaches certain thickness, the refrigeration performance of refrigerator can decline rapidly for this, now needs in time
Defrosted.
What wind cooling refrigerator was commonly used is that the heat that heater on an evaporator distributes when working using arrangement reaches
The purpose of defrosting.The heater being widely used at present on wind cooling refrigerator has mainly three kinds, is quartz tube heater, steel respectively
Pipe heater and aluminum pipe heater.Quartz tube heater is typically mounted at the bottom of evaporator fin due to the problem of self structure
Portion, and steel pipe heater is due to the surface temperature too high bottom that also can be only installed at evaporator fin during heating, the presence of this technology
The shortcomings of power consumption is high, defrosting is uneven.During aluminum pipe heater heating, surface temperature is low, is typically equally distributed in the master of vaporizer
On the surface of body, this technology has that defrosting time length and defrosting efficiency are low, and the fin applying in general to small volume steams
Send out device.At present, for solving uneven, the low problem of defrosting efficiency that defrosts, using combination defrost pattern, that is, simultaneously using quartz ampoule
Heater/steel pipe heater is combined with aluminum pipe heater and is defrosted, but this technology increased the power consumption of refrigerator.
Therefore, need badly and a kind of solve uneven and low the asking of defrosting efficiency of defrosting on the basis of not increasing heater power
The defroster for fin evaporator for refrigerator of topic and a kind of refrigerator of power and energy saving.
Utility model content
A purpose of the present utility model is: provides one kind can solve to remove on the basis of not increasing heater power
The uneven defroster for fin evaporator for refrigerator with the low problem of defrosting efficiency of frost.
Another purpose of the present utility model is: provides a kind of refrigerator of power and energy saving.
For reaching this purpose, this utility model employs the following technical solutions:
This utility model one side provides a kind of defroster for fin evaporator for refrigerator, including positioned at fin evaporation
Heater below device, also includes: super heat-conductive pipe, the bottom of super heat-conductive pipe and heater contacts to absorb the heat of heater,
And the body surfaces setting of super heat-conductive pipe laminating evaporator fin is heated with the body surfaces to evaporator fin.
According to this utility model, super heat-conductive pipe is evenly arranged in the body surfaces of evaporator fin.
According to this utility model, super heat-conductive pipe is disposed to extend in s shape.
According to this utility model, super heat-conductive pipe includes multiple straight tubes, and straight tube is parallel to straight in the coil pipe of evaporator fin
Pipeline section.
According to this utility model, super heat-conductive pipe includes multiple straight tubes, at least one straight tube of the bottom of super heat-conductive pipe with plus
Hot device contact.
According to this utility model, the top of super heat-conductive pipe is removably attachable to evaporator fin, the bottom of super heat-conductive pipe
It is removably attachable to heater.
According to this utility model, super heat-conductive pipe is connected with the side plate of evaporator fin.
According to this utility model, it is respectively provided with a super heat-conductive pipe in contrary two body surfaces of evaporator fin.
According to this utility model, heater is steel pipe heater or quartz tube heater.
This utility model another aspect provides a kind of refrigerator, is used for the defrosting of fin evaporator for refrigerator including any of the above-described
Device.
Technique scheme of the present utility model has the advantage that
Defroster for fin evaporator for refrigerator of the present utility model, is including adding below evaporator fin
On the basis of hot device, also include super heat-conductive pipe, the bottom of super heat-conductive pipe and heater contacts to absorb the heat of heater, and
The body surfaces setting of super heat-conductive pipe laminating evaporator fin is heated with the body surfaces to evaporator fin.Super heat-conductive pipe
Energy can be transmitted rapidly and itself not produce energy expenditure, super heat-conductive pipe is combined with heater, heater during defrosting
The temperature of heater surfaces is delivered to rapidly the body surfaces of evaporator fin by work using super heat-conductive pipe, with respect to only existing
For the prior art of heater is set below evaporator fin, improves uniformity and the efficiency of defrosting, and do not increase energy consumption,
Shorten defrosting time, effectively reduce the actual power consumption in defrosting stage, reduce the fluctuation of internal temperature of refrigerator it is ensured that refrigeration for refrigerator
Performance is undamped, thus reaching the purpose of whole machine power and energy saving.
Refrigerator of the present utility model, including the above-mentioned defroster for fin evaporator for refrigerator, in the fin having ensured
While vaporizer defrosting effect, compared to current refrigerator power and energy saving.
Brief description
Fig. 1 is that the main view of the defroster for fin evaporator for refrigerator that this utility model specific embodiment provides is shown
It is intended to, illustrated therein is evaporator fin.
Fig. 2 is the elevational schematic view of the defroster in Fig. 1；
Fig. 3 is the schematic side view of the defroster in Fig. 1.
In figure:
1: evaporator fin；2: heater；3: super heat-conductive pipe；11: coil pipe；31: straight tube；32: bend pipe.
Specific embodiment
Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by specific embodiment.This paper institute
The orientations all in Fig. 1 for the orientation word such as " top ", " bottom " of being related to, D score are defined.
Embodiment one
Referring to figs. 1 to Fig. 3, in the present embodiment, provide a kind of defroster for fin evaporator for refrigerator.This defrosting
Device includes heater 2 and super heat-conductive pipe 3.Heater 2 is located at lower section, the bottom of super heat-conductive pipe 3 and the heating of evaporator fin 1
Device 2 contacts to absorb the heat of heater 2, and the body surfaces of super heat-conductive pipe 3 laminating evaporator fin 1 are arranged with to fin
The body surfaces of vaporizer 1 are heated.The main body of evaporator fin 1 means the region arranging fin in evaporator fin 1.
Wherein, super heat-conductive pipe 3 is to rely on its internal heat transfer medium to follow in a closing housing being pumped into certain vacuum
Ring phase transformation and transmit the device of heat, super heat-conductive pipe 3 can transmit energy rapidly and itself not produce energy expenditure, by super heat-conductive pipe
3 are combined with heater 2, and during defrosting, heater 2 works, and is passed rapidly the temperature on heater 2 surface using super heat-conductive pipe 3
It is delivered to the body surfaces of evaporator fin 1, for the prior art of heater 2 is set only below evaporator fin 1,
Improve uniformity and the efficiency of defrosting, and do not increase energy consumption, shorten defrosting time, effectively reduce the actual consumption in defrosting stage
Electricity, reduce internal temperature of refrigerator fluctuation it is ensured that refrigeration for refrigerator performance is undamped, thus reaching the purpose of whole machine power and energy saving.
Further, in the present embodiment, super heat-conductive pipe 3 is disposed to extend in s shape, specifically, super heat-conductive pipe 3 is by multiple straight
Pipe 31 and multiple bend pipe 32 head and the tail connect into s shape.And, in the coil pipe 11 of the straight tube 31 in super heat-conductive pipe 3 and evaporator fin 1
Straight length parallel.Wherein, two parallel straight tubes 31 are connected using bend pipe 32, working media in super heat-conductive pipe 3 can be made
Flowing is more smooth, and certainly, this utility model is not limited to this, also bend pipe 32 can be replaced with straight tube.In other embodiments,
Also the straight tube 31 in super heat-conductive pipe 3 and the straight length in the coil pipe 11 of evaporator fin 1 can be vertically arranged, as long as corresponding to wing
The body surfaces of piece vaporizer 1 spread all over the pipeline section of super heat-conductive pipe 3.
Further, super heat-conductive pipe 3 is evenly arranged in the body surfaces of evaporator fin 1, with to evaporator fin 1
The whole region Homogeneouslly-radiating of body surfaces.In the present embodiment, the straight tube 31 in super heat-conductive pipe 3 is equally spaced, with
Realize the whole region Homogeneouslly-radiating of the body surfaces to evaporator fin 1.
Additionally, in the present embodiment, at least one straight tube 31 of the bottom of super heat-conductive pipe 3 is contacted with heater 2, thus may be used
Absorb enough heats.Heater 2 is preferably steel pipe heater or quartz tube heater.
In addition, the top of super heat-conductive pipe 3 is removably attachable to evaporator fin 1, for example, the side with evaporator fin 1
The dismountable connection of plate.The bottom of super heat-conductive pipe 3 is removably attachable to heater 2.
Preferably, a super heat-conductive pipe 3 can be respectively provided with contrary two body surfaces of evaporator fin 1, to add
Fast defrosting speed.In the present embodiment, the evaporator fin 1 as shown in Fig. 1 to Fig. 3 includes two sub- evaporator fins, then,
Two super heat-conductive pipes are separately positioned on contrary two body surfaces of two sub- evaporator fins.
The defrosting process of this defroster is: heater 2 starts, and heater 2 surface starts to warm up, the bottom of super heat-conductive pipe 3
End absorb heat from heater 2 because contacting with heater 2, the heat transfer medium within super heat-conductive pipe 3 rapidly by heat towards heat superconducting
The top transmission of pipe 3.The surface of evaporator fin 1 and surrounding can be brought rapidly up due to the rising of super heat-conductive pipe 3 surface temperature,
The frost layer on evaporator fin 1 surface is quickly and evenly melted.
Embodiment two
In the present embodiment, provide a kind of refrigerator, this refrigerator includes the removing for fin evaporator for refrigerator of embodiment one
White device, this refrigerator while evaporator fin 1 defrosting effect having ensured, compared to current refrigerator power and energy saving.
Describe know-why of the present utility model above in association with specific embodiment.These descriptions are intended merely to explain this reality
With new principle, and the restriction to this utility model protection domain can not be construed to by any way.Based on explanation herein,
Those skilled in the art does not need to pay performing creative labour and can associate other specific embodiment of the present utility model,
These modes fall within protection domain of the present utility model.
Claims (10)
1. a kind of defroster for fin evaporator for refrigerator, including the heater (2) below evaporator fin (1),
It is characterized in that, also include:
Super heat-conductive pipe (3), the bottom of described super heat-conductive pipe (3) is contacted with described heater (2) to absorb described heater (2)
Heat, and the body surfaces setting of described super heat-conductive pipe (3) the described evaporator fin of laminating (1) is with to described evaporator fin
(1) body surfaces are heated.
2. the defroster for fin evaporator for refrigerator according to claim 1 is it is characterised in that described super heat-conductive pipe
(3) it is evenly arranged in the body surfaces of described evaporator fin (1).
3. the defroster for fin evaporator for refrigerator according to claim 1 and 2 it is characterised in that
Described super heat-conductive pipe (3) is disposed to extend in s shape.
4. the defroster for fin evaporator for refrigerator according to claim 3 is it is characterised in that described super heat-conductive pipe
(3) multiple straight tubes (31) are included, described straight tube (31) is parallel to the straight length in the coil pipe of described evaporator fin (1).
5. the defroster for fin evaporator for refrigerator according to claim 3 is it is characterised in that described super heat-conductive pipe
(3) multiple straight tubes (31) are included, at least one straight tube (31) of the bottom of described super heat-conductive pipe (3) and described heater (2) connect
Touch.
6. the defroster for fin evaporator for refrigerator according to claim 1 is it is characterised in that described super heat-conductive pipe
(3) top is removably attachable to described evaporator fin (1), and the bottom of described super heat-conductive pipe (3) is removably attachable to
Described heater (2).
7. the defroster for fin evaporator for refrigerator according to claim 6 is it is characterised in that described super heat-conductive pipe
(3) it is connected with the side plate of described evaporator fin (1).
8. the defroster for fin evaporator for refrigerator according to claim 1 is it is characterised in that steam in described fin
Contrary two body surfaces sending out device (1) are respectively provided with a described super heat-conductive pipe (3).
9. the defroster for fin evaporator for refrigerator according to claim 1 is it is characterised in that described heater
(2) it is steel pipe heater or quartz tube heater.
10. a kind of refrigerator it is characterised in that include any one of claim 1-9 for fin evaporator for refrigerator
Defroster.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620678198.3U CN205919602U (en) | 2016-06-29 | 2016-06-29 | A defroster and refrigerator for refrigerator fin evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620678198.3U CN205919602U (en) | 2016-06-29 | 2016-06-29 | A defroster and refrigerator for refrigerator fin evaporator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205919602U true CN205919602U (en) | 2017-02-01 |
Family
ID=57875031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620678198.3U Active CN205919602U (en) | 2016-06-29 | 2016-06-29 | A defroster and refrigerator for refrigerator fin evaporator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205919602U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108344206A (en) * | 2018-01-23 | 2018-07-31 | 合肥美的电冰箱有限公司 | Evaporator assemblies and refrigerator |
| WO2018145504A1 (en) * | 2017-02-13 | 2018-08-16 | 合肥美的电冰箱有限公司 | Finned evaporator and refrigeration equipment |
| CN110332735A (en) * | 2019-08-08 | 2019-10-15 | 长虹美菱股份有限公司 | A kind of evaporator fin component |
| CN113701534A (en) * | 2021-08-30 | 2021-11-26 | 北京工业大学 | Heat pipe combined type heat exchanger and heat pump system thereof |
| WO2023208160A1 (en) * | 2022-04-29 | 2023-11-02 | 宁波韩电电器有限公司 | Heat exchange device having compensation heating function for refrigerator |
-
2016
- 2016-06-29 CN CN201620678198.3U patent/CN205919602U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018145504A1 (en) * | 2017-02-13 | 2018-08-16 | 合肥美的电冰箱有限公司 | Finned evaporator and refrigeration equipment |
| CN108344206A (en) * | 2018-01-23 | 2018-07-31 | 合肥美的电冰箱有限公司 | Evaporator assemblies and refrigerator |
| CN108344206B (en) * | 2018-01-23 | 2020-07-03 | 合肥美的电冰箱有限公司 | Evaporator assembly and refrigerator |
| CN110332735A (en) * | 2019-08-08 | 2019-10-15 | 长虹美菱股份有限公司 | A kind of evaporator fin component |
| CN113701534A (en) * | 2021-08-30 | 2021-11-26 | 北京工业大学 | Heat pipe combined type heat exchanger and heat pump system thereof |
| WO2023208160A1 (en) * | 2022-04-29 | 2023-11-02 | 宁波韩电电器有限公司 | Heat exchange device having compensation heating function for refrigerator |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |