CN205448463U - Refrigerator walk -in is with frostless refrigerating system and adopt refrigerator of this system - Google Patents
Refrigerator walk -in is with frostless refrigerating system and adopt refrigerator of this system Download PDFInfo
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- CN205448463U CN205448463U CN201521137546.8U CN201521137546U CN205448463U CN 205448463 U CN205448463 U CN 205448463U CN 201521137546 U CN201521137546 U CN 201521137546U CN 205448463 U CN205448463 U CN 205448463U
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- refrigerator
- air channel
- refrigeration system
- cold
- frostless
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Abstract
The utility model discloses a frostless refrigerating system is used to the refrigerator walk -in, through adopting silk tube -type evaporator, has effectively improved heat exchange efficiency, reduces the volume of frosting simultaneously, changes the frost and changes the frost naturally through the fan, need not the defrosting of extra auxiliary heating device, reduces electric energy consumption, simplifies the structure. When changing the frost, the humidity of increase incasement reaches the effect of preserving moisture in the fridge. Directly blow out in the individual layer wind channel, the wind channel is less with the whole volume that occupies of evaporimeter, the volume of room between having improved.
Description
Technical field
This utility model belongs to the structure-design technique field of electric refrigerator, is specifically related to the frostless refrigeration system of a kind of cold compartment of refrigerator and the refrigerator using this system.
Background technology
Contemporary refrigerators design is in addition to laying siege to good looking appearance, clean facility, and having high energy efficiency becomes the main flow that current household electrical appliances are pursued.Wind cooling refrigerator is due to the most frostless and welcome by market.Wind cooling refrigerator is by being delivered to whole room by air channel from the cold air that vaporizer blows out, it is achieved the purpose of refrigeration.
nullExisting frost-free refrigerator vaporizer is finned evaporator，See Fig. 1，Against inner bag and air channel before and after finned evaporator，The air channel being made up of panel and EPS is from finned evaporator blowout cold air refrigeration、High-power electric heated defrosting reaches frostless refrigeration，Compared to general finned evaporator，Vaporizer volume is limited to fin width，Taken up space bigger，It is limited to finned evaporator feature simultaneously，Need to add EPS on air channel and prevent air channel panel condensation，The frosting degree on finned evaporator surface is big，After running a period of time, ice sheet has a strong impact on refrigeration，Need to arrange high power electrical heating (100W～200W) in bottom，Defrosting water flows out from inside，Defrost power consumption is big，Affect refrigerator power consumption，It is bigger that this kind of system evaporator and air channel entirety take volume，Limit the storing capacity of refrigerator to a certain extent.
CN2644356Y-vehicle mounted special blood storage case, in this document, vaporizer is plate-type evaporator, is vertically set in casing in the air channel at rear portion, is close on plate-type evaporator outer surface by regenerator by fixed support, and evaporator external is all covered.This kind of system evaporator is not enough with air channel conjugation, and heat exchange efficiency is low, is insufficient for user's high request in frostless household refrigerator-freezer field to power consumption.
Therefore, in view of problem above, it is necessary to propose a kind of novel refrigeration chamber system, to improve heat exchange efficiency, reduce frosting degree, simplify body structure, reduce overall volume, thus increase refrigerator volume, reduce electric energy consumption.
Utility model content
In view of this, this utility model provides the frostless refrigeration system of a kind of cold compartment of refrigerator and the refrigerator using this system, by using wire-and-tube evaporator, it is effectively increased heat exchange efficiency, reducing frosting degree, fan nature defrost is passed through in defrost simultaneously, it is not necessary to extra assisted heating device defrosting, reduce electric energy consumption, reduce volume shared by vaporizer and air channel, improve the volume of a room, while defrost, increase the humidity in case, reach the effect of moisturizing in cold closet.
The frostless refrigeration system of a kind of cold compartment of refrigerator proposed according to the purpose of this utility model, air channel panel it is provided with in described cold room, described air channel panel and cold room inner bag cooperatively form air channel, described frostless refrigeration system includes wire-and-tube evaporator, described wire-and-tube evaporator is positioned at described air channel, being additionally provided with fan and motor in described air channel, the wind of fan blowout is entered air channel, is blown to cold room by duct outlet after described wire-and-tube evaporator.
Preferably, in described wire-and-tube evaporator is arranged in described air channel from bottom to top.
Preferably, described wire-and-tube evaporator is arranged between cold room on the inner bag in indoor portion rearward.
Preferably, 5mm-7mm gap is retained between described wire-and-tube evaporator and inner bag.
Preferably, 6mm gap is retained between described wire-and-tube evaporator and described inner bag.
Preferably, described duct outlet is arranged on the panel of described air channel, and described duct outlet is at least one.
Preferably, panel lower end, described air channel indent forms placed cavity, and described fan and motor are installed in described placed cavity.
Preferably, the bottom at described inner bag rear is additionally provided with discharge outlet, and described discharge outlet is connected inside described air channel.
Preferably, described fan and motor are arranged at top or the lower position in described air channel.
A kind of refrigerator, including the frostless refrigeration system of cold compartment of refrigerator.
Compared with prior art, the advantage of frostless refrigeration system and the refrigerator using this system of cold compartment of refrigerator disclosed in this utility model is:
By using wire-and-tube evaporator, being effectively increased heat exchange efficiency, reduce frosting degree simultaneously, fan nature defrost is passed through in defrost, it is not necessary to extra assisted heating device defrosting, reduces electric energy consumption.While defrost, increase the humidity in case, reach the effect of moisturizing in cold closet.
Directly dry out in monolayer air channel, the small volume that air channel takies with vaporizer entirety, improves the volume of a room.
The bottom at inner bag rear is additionally provided with discharge outlet, and discharge outlet is connected with inside air channel.Discharge outlet is for collecting the condensation water of vaporizer, it is ensured that appearance looks elegant, totally.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is only embodiments more of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the cold compartment of refrigerator disclosed in prior art.
Fig. 2 is refrigerator liner structure schematic diagram.
Fig. 3 is A-A sectional view.
Fig. 4 is the axonometric chart of inner bag.
Fig. 5 is the structural representation of wire-and-tube evaporator.
Numeral in figure or the title of the corresponding component representated by letter:
1, inner bag 2, air channel panel 3, wire-and-tube evaporator 4, air channel 5, fan 6, discharge outlet 7, duct outlet 8, placed cavity
Detailed description of the invention
Traditional cold compartment of refrigerator uses finned evaporator, vaporizer volume is limited to fin width, taken up space bigger, it is limited to finned evaporator feature simultaneously, need to add EPS on air channel and prevent air channel panel condensation, the frosting degree on finned evaporator surface is big, after running a period of time, ice sheet has a strong impact on refrigeration, need to arrange high power electrical heating (100W～200W) in bottom, defrosting water flows out from inside, defrost power consumption is big, affect refrigerator power consumption, it is bigger that this kind of system evaporator and air channel entirety take volume, limit the storing capacity of refrigerator to a certain extent.
This utility model is for deficiency of the prior art, it is provided that a kind of cold compartment of refrigerator frostless refrigeration system and the refrigerator that uses this system, by using wire-and-tube evaporator, it is effectively increased heat exchange efficiency, reducing frosting degree, fan nature defrost is passed through in defrost simultaneously, it is not necessary to extra assisted heating device defrosting, reduce electric energy consumption, reduce volume shared by vaporizer and air channel, improve the volume of a room, while defrost, increase the humidity in case, reach the effect of moisturizing in cold closet.
By detailed description of the invention, the technical solution of the utility model will be clearly and completely described below.Obviously, described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
Please also refer to Fig. 2 to Fig. 5, as shown in the figure, a kind of frostless refrigeration system of cold compartment of refrigerator, frostless refrigeration system includes wire-and-tube evaporator 3, and wire-and-tube evaporator is fixedly installed on the rear portion of cold room inner bag 1, air channel panel 2 it is provided with in cold room, air channel panel 2 and inner bag 1 cooperatively form air channel 4, and wire-and-tube evaporator 3 is positioned at air channel 4, is additionally provided with fan 5 and motor in air channel 4, the wind of fan blowout enters air channel, is blown to cold room by duct outlet after wire-and-tube evaporator.
Arranging the frosting degree of wire-and-tube evaporator in cold room, to compare the frosting degree of finned evaporator little, it is only necessary to is defrosted by fan, it is not necessary to extra heater defrosting, reduce electric energy loss, reducing the use of electric heater unit, space requirement is little, increases the volume of refrigerator.Simplifying structure, this overall system architecture is simple, easy for installation.
And, while fan defrosts, cold room humidity can be increased.
Wire-and-tube evaporator 3 is arranged on the rear portion of cold room inner bag 1 from bottom to top, and heat exchange efficiency is high, and uniformity is good.
Wire-and-tube evaporator 3 is arranged between cold room on the inner bag in indoor portion rearward, retains 5mm-7mm gap between wire-and-tube evaporator and inner bag.Comparing vaporizer and be close to inner bag setting, version of the present utility model is effectively increased heat exchange efficiency.
Preferably, 6mm gap is retained between wire-and-tube evaporator and described inner bag.Can be also 5,5.5,6.5,7mm etc., concrete size needs to set according to use, does not limits at this.
Duct outlet 7 is arranged on air channel panel 2, and duct outlet 7 is at least one.Duct outlet is arranged at air channel panel and locates by the upper position, is easy to balanced ventilation in cold room by arranging multiple duct outlet, it is ensured that in cold room, temperature is consistent everywhere, improves cold storage effect.
Preferably, duct outlet is 4 be uniformly arranged up and down.Particular number needs to set according to use, does not limits at this.
Panel lower end, air channel indent forms placed cavity 8, and fan 5 and motor are installed in placed cavity.Form placed cavity by indent and place motor, it is ensured that the appearance looks elegant of refrigerator.
The bottom at inner bag 1 rear is additionally provided with discharge outlet 6, and discharge outlet 6 is connected with inside air channel.Discharge outlet is in order to the condensation water of mobile phone vaporizer and discharges.
Fan and motor are arranged at top or the lower position in air channel, and particular location sets as required, does not limits at this.
A kind of refrigerator, including the frostless refrigeration system of cold compartment of refrigerator.
A kind of cold compartment of refrigerator disclosed in this utility model frostless refrigeration system and the refrigerator that uses this system, by using wire-and-tube evaporator, it is effectively increased heat exchange efficiency, reduce frosting degree simultaneously, fan nature defrost is passed through in defrost, defrost without extra assisted heating device, reduce electric energy consumption, simplify structure.While defrost, increase the humidity in case, reach the effect of moisturizing in cold closet.
Directly dry out in monolayer air channel, the small volume that air channel takies with vaporizer entirety, improves the volume of a room.
The bottom at inner bag rear is additionally provided with discharge outlet, and discharge outlet is connected with inside air channel.Discharge outlet is for collecting the condensation water of vaporizer, it is ensured that appearance looks elegant, totally.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses this utility model.Multiple amendment to these embodiments will be apparent from for those skilled in the art, and generic principles defined herein can realize in the case of without departing from spirit or scope of the present utility model in other embodiments.Therefore, this utility model is not intended to be limited to the embodiments shown herein, and is to fit to the widest scope consistent with principles disclosed herein and features of novelty.
Claims (10)
1. the frostless refrigeration system of cold compartment of refrigerator, air channel panel it is provided with in described cold room, described air channel panel and cold room inner bag cooperatively form air channel, it is characterized in that, described frostless refrigeration system includes that wire-and-tube evaporator, described wire-and-tube evaporator are positioned at described air channel, is additionally provided with fan and motor in described air channel, the wind of fan blowout enters air channel, is blown to cold room by duct outlet after described wire-and-tube evaporator.
2. the frostless refrigeration system of cold compartment of refrigerator as claimed in claim 1, it is characterised in that described wire-and-tube evaporator is arranged in described air channel from bottom to top.
3. the frostless refrigeration system of cold compartment of refrigerator as claimed in claim 1, it is characterised in that described wire-and-tube evaporator is arranged between cold room on the inner bag in indoor portion rearward.
4. the frostless refrigeration system of cold compartment of refrigerator as claimed in claim 1, it is characterised in that retain 5mm-7mm gap between described wire-and-tube evaporator and inner bag.
5. the frostless refrigeration system of cold compartment of refrigerator as claimed in claim 4, it is characterised in that retain 6mm gap between described wire-and-tube evaporator and described inner bag.
6. the frostless refrigeration system of cold compartment of refrigerator as claimed in claim 1, it is characterised in that described duct outlet is arranged on the panel of described air channel, and described duct outlet is at least one.
7. the frostless refrigeration system of cold compartment of refrigerator as claimed in claim 1, it is characterised in that panel lower end, described air channel indent forms placed cavity, and described fan and motor are installed in described placed cavity.
8. the frostless refrigeration system of cold compartment of refrigerator as claimed in claim 1, it is characterised in that the bottom at described inner bag rear is additionally provided with discharge outlet, and described discharge outlet is connected inside described air channel.
9. the frostless refrigeration system of cold compartment of refrigerator as claimed in claim 1, it is characterised in that described fan and motor are arranged at top or the lower position in described air channel.
10. a refrigerator, it is characterised in that include the frostless refrigeration system of the cold compartment of refrigerator described in any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521137546.8U CN205448463U (en) | 2015-12-31 | 2015-12-31 | Refrigerator walk -in is with frostless refrigerating system and adopt refrigerator of this system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521137546.8U CN205448463U (en) | 2015-12-31 | 2015-12-31 | Refrigerator walk -in is with frostless refrigerating system and adopt refrigerator of this system |
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| Publication Number | Publication Date |
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| CN205448463U true CN205448463U (en) | 2016-08-10 |
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| CN201521137546.8U Active CN205448463U (en) | 2015-12-31 | 2015-12-31 | Refrigerator walk -in is with frostless refrigerating system and adopt refrigerator of this system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108050750A (en) * | 2017-12-29 | 2018-05-18 | 青岛海尔股份有限公司 | Refrigerator |
| CN108278825A (en) * | 2017-12-29 | 2018-07-13 | 青岛海尔股份有限公司 | Refrigerator |
| CN108562087A (en) * | 2018-04-02 | 2018-09-21 | 合肥华凌股份有限公司 | Refrigerator |
| CN108759239A (en) * | 2018-04-02 | 2018-11-06 | 合肥华凌股份有限公司 | Refrigerator |
| US11116333B2 (en) | 2019-05-07 | 2021-09-14 | Carrier Corporation | Refrigerated display cabinet including microchannel heat exchangers |
| US11559147B2 (en) | 2019-05-07 | 2023-01-24 | Carrier Corporation | Refrigerated display cabinet utilizing a radial cross flow fan |
-
2015
- 2015-12-31 CN CN201521137546.8U patent/CN205448463U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108050750A (en) * | 2017-12-29 | 2018-05-18 | 青岛海尔股份有限公司 | Refrigerator |
| CN108278825A (en) * | 2017-12-29 | 2018-07-13 | 青岛海尔股份有限公司 | Refrigerator |
| WO2019129241A1 (en) * | 2017-12-29 | 2019-07-04 | 青岛海尔股份有限公司 | Refrigerator |
| WO2019129242A1 (en) * | 2017-12-29 | 2019-07-04 | 青岛海尔股份有限公司 | Refrigerator |
| CN108050750B (en) * | 2017-12-29 | 2020-03-31 | 青岛海尔股份有限公司 | Refrigerator with a door |
| CN108562087A (en) * | 2018-04-02 | 2018-09-21 | 合肥华凌股份有限公司 | Refrigerator |
| CN108759239A (en) * | 2018-04-02 | 2018-11-06 | 合肥华凌股份有限公司 | Refrigerator |
| US11116333B2 (en) | 2019-05-07 | 2021-09-14 | Carrier Corporation | Refrigerated display cabinet including microchannel heat exchangers |
| US11559147B2 (en) | 2019-05-07 | 2023-01-24 | Carrier Corporation | Refrigerated display cabinet utilizing a radial cross flow fan |
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