CN104976857A - Air cooling refrigerator moisturizing structure for single system refrigeration and refrigerator - Google Patents
Air cooling refrigerator moisturizing structure for single system refrigeration and refrigerator Download PDFInfo
- Publication number
- CN104976857A CN104976857A CN201510397678.2A CN201510397678A CN104976857A CN 104976857 A CN104976857 A CN 104976857A CN 201510397678 A CN201510397678 A CN 201510397678A CN 104976857 A CN104976857 A CN 104976857A
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- CN
- China
- Prior art keywords
- air
- single system
- refrigerator
- refrigerating chamber
- humidifying device
- 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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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/10—Arrangements for mounting in particular locations, e.g. for built-in type, for corner type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F6/00—Air-humidification, e.g. cooling by humidification
- F24F6/12—Air-humidification, e.g. cooling by humidification by forming water dispersions in the air
Abstract
The invention relates to the technical field of household appliances and in particular relates to an air cooling refrigerator moisturizing structure for a single system refrigeration and a refrigerator. The air cooling refrigerator moisturizing structure for the single system comprises an air duct face cover disposed in a refrigerating chamber. The air duct face cover is provided with an air discharging device; the external side of the air duct face cover is provided with a humidifying device solidifying air in the refrigerating chamber; and the humidifying device is arranged corresponding to the air discharging device. The invention further provides a refrigerator comprising the air cooling refrigerator moisturizing structure for the single system refrigeration installed in the refrigerating chamber. Cold and heat exchange is conducted when the refrigerator door is opened via air temperature differences existing between cold air and air in the refrigerating chamber; solidifying spray is formed in the humidifying device, so humidity of the refrigerating chamber is increased; and overall humidity of the refrigerating chamber is evenly maintained. The air cooling refrigerator moisturizing structure for the single system refrigeration is simply structured with convenient processing and easy installation and maintenance; the moisturizing structure is green and environment-protective and possesses high safety, stability and reliablity.
Description
Technical field
The present invention relates to household electrical appliance technical field, particularly relate to a kind of moisture retention structure and refrigerator of the wind cooling refrigerator for single system refrigeration modes.
Background technology
The most of air-cooled frost-free refrigerator of existing market all adopts single system refrigeration modes, namely only uses an evaporimeter being placed in refrigerating chamber and blower fan to provide cold wind for refrigerating chamber and refrigerating chamber, and controls cold wind by the opening and closing of air door and enter refrigerating chamber.But, owing to only having an evaporimeter, frosting on the evaporimeter that the mode that moisture in refrigerating chamber is almost all circulated by wind takes back refrigerating chamber, and regularly by defrost process, water is discharged casing outside, cause refrigerating chamber humidity very low, the food (especially veterinary antibiotics etc.) of storage very easily dries out, and fresh-keeping effect is poor, easily causes the consequences such as food epidermis is air-dry, nutrition leak.
Some have the air-cooled frost-free refrigerator of the double evaporators circulatory system now, its refrigerating chamber and refrigerating chamber arrange evaporimeter respectively, and achieve the air quantity independent loops of refrigerating chamber and refrigerating chamber, by refrigerator evaporator condensation, defrosting water and blower fan, moisturizing is carried out to refrigerating chamber.A kind of prior art as publication number be CN201010211404, December 15 2010 publication date, denomination of invention be the Chinese patent of " the moisturizing control method of a kind of moisture preservation refrigerator and a kind of refrigerator ", disclose after the gas in refrigerating chamber being imported moisturizing cushion space by air ducting, make the gas in itself and moisturizing cushion space carry out heat exchange and form condensed water, humidifying device recycles these condensed waters and is humidified to refrigerating chamber.This way needs to make moisturizing cushion space temperature relatively low by refrigeration evaporator, and then need specific humidifying device, about humidifying device, this patent is not introduced.In addition, this technology is not suitable for single system wind cooling refrigerator.
Summary of the invention
The object of the invention is to the moisture retention structure and the refrigerator that propose a kind of wind cooling refrigerator for single system refrigeration modes, by arranging humidifying device in the refrigerating chamber of the wind cooling refrigerator of single system refrigeration modes, and match with exhaust apparatus, utilize the temperature difference between the gas in cold wind and refrigerating chamber, humidifying device is formed condensation water smoke, described condensation water smoke takes each corner of refrigerating chamber to by exhaust apparatus, the humidity of Keep cool room, structure is simple, easy to use, environmental protection, has higher security, stability and reliability.
For reaching this object, the present invention by the following technical solutions:
A kind of moisture retention structure of the wind cooling refrigerator for single system refrigeration modes, comprise: the air channel face shield being arranged on cooling compartment, described air channel face shield is provided with exhaust apparatus, the outside of described air channel face shield is also provided with for the humidifying device by gas condensation in refrigerating chamber, and described humidifying device is corresponding with exhaust apparatus to be arranged.
As one of the preferred version of the technical program, described humidifying device is sheet, plate-like or lattice-shaped structure.
As one of the preferred version of the technical program, described humidifying device is made up of metal, graphite or heat pipe.
As one of the preferred version of the technical program, described humidifying device is made up of aluminum alloy materials.
As one of the preferred version of the technical program, described exhaust apparatus comprises and being arranged on the face shield of air channel, and just to the humidification air outlet that humidifying device directly blows, described humidification air outlet is communicated with the cooling air duct of cooling compartment.
As one of the preferred version of the technical program, described exhaust apparatus also comprises and is symmetricly set on the multiple around air outlet of face shield both sides, air channel, the described cooling air duct being communicated with cooling compartment around air outlet.
As one of the preferred version of the technical program, to be describedly inclined on the face shield of air channel around air outlet, and the described cold air around blowing out in air outlet spreads laterally along angle of inclination.
As one of the preferred version of the technical program, the below of described air channel face shield is also provided with refrigeration air inlet, and described refrigeration air inlet is communicated with the other end of described cooling air duct.
As one of the preferred version of the technical program, the direction of described refrigeration air inlet is straight down.
Additionally provide a kind of refrigerator, comprise the moisture retention structure of the described wind cooling refrigerator for single system refrigeration modes be arranged in refrigerating chamber.
The invention has the beneficial effects as follows: by arranging the humidifying device matched with exhaust apparatus in the refrigerating chamber of the wind cooling refrigerator of single system refrigeration modes, utilize the temperature difference between the gas in cold wind and refrigerating chamber and the cold and hot exchange when opening the door, pass through condensation effects, humidifying device is formed condensation water smoke, increases the humidity in refrigerating chamber; Described condensation water smoke is taken to each corner of refrigerating chamber by exhaust apparatus simultaneously, both be conveniently hungry the diffusion of condensation water smoke, the overall humidity in refrigerating chamber is made again to keep evenly, structure is simple, easy to process, install and maintenance facility, environmental protection, has higher security, stability and reliability.
Accompanying drawing explanation
Fig. 1 is the structural representation of the moisture retention structure of the wind cooling refrigerator for single system refrigeration modes that the specific embodiment of the invention provides;
Fig. 2 is the structural representation of the exhaust apparatus that the specific embodiment of the invention provides.
In figure:
1, air channel face shield; 2, humidifying device; 3, be humidified air outlet; 4, around air outlet; 5, air inlet is refrigerated.
Detailed description of the invention
Technical scheme of the present invention is further illustrated by detailed description of the invention below in conjunction with accompanying drawing.
For prior art, the wind cooling refrigerator of single system refrigeration modes only has an evaporimeter, the refrigerating chamber and the refrigerating chamber which results in wind cooling refrigerator share a refrigeration system, the mode that moisture in refrigerating chamber is almost all circulated by wind takes back the evaporimeter frosting being positioned at refrigerating chamber, and regularly by defrost process, the moisture of described Cheng Shuan is discharged casing by user, the refrigerating chamber fresh-keeping effect lacking humidity is poor.
Therefore, as shown in Figure 1-2, the invention provides a kind of moisture retention structure of the wind cooling refrigerator for single system refrigeration modes, comprise: the air channel face shield 1 being arranged on cooling compartment, described air channel face shield 1 covers the outside of cooling air duct, described air channel face shield 1 is provided with exhaust apparatus, and the cold air in described cooling air duct enters refrigerating chamber by exhaust apparatus.
The outside of described air channel face shield is also provided with for the humidifying device 2 by gas condensation in refrigerating chamber, described humidifying device 2 is by the temperature difference in outside in it, the water smoke of condensation is produced outside it, simultaneously, the water smoke of described condensation is delivered to each corner in refrigerating chamber by exhaust apparatus, both add the humidity in refrigerating chamber, in turn ensure that the harmony of refrigerating chamber humidity.
Concrete, described humidifying device 2 is corresponding with exhaust apparatus to be arranged, and described humidifying device 2 has good heat conductivility, and the heat conductivility of described humidifying device makes it at the temperature T of position after receiving the cold wind blown out in refrigerating channel near exhaust apparatus
inlower than the temperature T of refrigeration indoor gas
outward, and described T
inand T
outwardthe temperature difference make the outside of humidifying device 2 produce enough condensation water smoke.
As one of the preferred version of the technical program, described humidifying device 2 is sheet, plate-like or lattice-shaped structure.Described humidifying device 2 is mainly used in as the good condensation carrier of heat conductivility, because preferably, the structure of described humidifying device 2 mainly adopts the shape being easy to form condensation water smoke.Preferably, described humidifying device has sheet or disk-like structure.
Further, described humidifying device 2 also can be lattice-shaped structure, and the humidifying device 2 of described lattice-shaped structure is more convenient for the discharge of cold air, and the condensation water smoke be simultaneously attached on lattice-shaped structure is more easily brought to the corner in refrigerating chamber by cold air.Further, the humidifying device 2 of described lattice-shaped structure can accelerate the reduction of refrigerating chamber inner question and the speed of humidity increase.In specific implementation process, the humidifying device 2 of described lattice-shaped structure can change the spacing of grid or the angle of grid, to adapt to the requirement of different humidity and temperatures.
As one of the preferred version of the technical program, described humidifying device 2 is made up of metal, graphite or heat pipe.Described humidifying device 2 has good heat conductivility, and common organic matter cannot meet the needs of condensation because heat conduction is crossed slow, therefore, in the specific implementation because graphite and heat pipe cost too high, preferably, described humidifying device 2 can be made of metal.
As one of the preferred version of the technical program, because the stable performance of aluminium alloy, not easily corroded by Water oxidize, difficulty of processing is low, and cost is lower, and quality is lower, and preferably, described humidifying device 2 is made up of aluminum alloy materials.The humidifying device 2 be made up of aluminum alloy materials can adopt casting or machining to form.
As one of the preferred version of the technical program, described humidifying device 2 can be metal disk-like structure, metallic sheet-like formation or metal grate structure.Described humidifying device 2 also can be graphite disk-like structure, graphite laminated structure or graphite lattice structure.Described humidifying device 2 can also be heat pipe disk-like structure, heat pipe laminated structure or heat pipe lattice structure.
As one of the preferred version of the technical program, described exhaust apparatus comprises and being arranged on air channel face shield 1, and just to the humidification air outlet 3 that humidifying device 2 directly blows, described humidification air outlet 3 is communicated with the cooling air duct of cooling compartment.Described humidification air outlet 3 is both for discharging cold air in cooling air duct to refrigerating chamber, in the process of being discharged by cold air, flow through again the inner side of humidifying device 2 simultaneously, to reduce the temperature inside humidifying device 2, further increase humidifying device 2 and the temperature difference refrigerating indoor gas, vaporific in condensing gas after making the gas outside humidifying device meet cold heat release, be attached on the outer surface of humidifying device 2, described humidification air outlet 3 and humidifying device 2, just to the positional structure of directly blowing, are beneficial to cold air and humidifying device better carries out heat exchange.
As one of the preferred version of the technical program, described exhaust apparatus also comprises and is symmetricly set on the multiple around air outlet 4 of face shield both sides, air channel, the described cooling air duct being communicated with cooling compartment around air outlet 4.Described around air outlet 4 both for the cold air in cooling air duct is delivered to cooling compartment, again around conveying while, accelerate the flowing velocity of the outer surface of humidifying device 2, the water smoke that simultaneously improve the outer surface being attached to humidifying device 2 is delivered to the efficiency in each corner of refrigerating chamber.
As one of the preferred version of the technical program, to be describedly inclined on air channel face shield 1 around air outlet 4, and the described cold air around blowout in air outlet 4 spreads laterally along angle of inclination, to be describedly multiplely equally spaced around air outlet 4.Described multiple being equally spaced around air outlet 4 be equally spaced, what the cold air in cooling air duct was carried is more even, adds the uniformity of temp. in refrigerating chamber and humidity.
As one of the preferred version of the technical program, the below of described air channel face shield 1 is also provided with refrigeration air inlet 5, and described refrigeration air inlet 5 is communicated with the other end of described cooling air duct.Gas in described refrigerating chamber enters refrigerating channel from refrigeration air inlet 5, then by lowering the temperature as cold air after the refrigerant passage heat release mutually arranged side by side with refrigerating channel, discharging from exhaust apparatus, reaching the object of refrigeration indoor air circulation and refrigeration.
As one of the preferred version of the technical program, the direction of described refrigeration air inlet 5 is straight down.The described refrigeration air inlet 5 arranged straight down with around air outlet 4 be humidified air outlet 5 not in same direction, make the air-flow in refrigerating chamber run more balanced smoothness.
Additionally provide a kind of refrigerator, comprise the moisture retention structure of the described wind cooling refrigerator for single system refrigeration modes be arranged in refrigerating chamber.
In sum, by arranging the humidifying device matched with exhaust apparatus in the refrigerating chamber of the wind cooling refrigerator of single system refrigeration modes, utilize the temperature difference between the gas in cold wind and refrigerating chamber and the cold and hot exchange when opening the door, pass through condensation effects, humidifying device is formed condensation water smoke, increases the humidity in refrigerating chamber; Described condensation water smoke is taken to each corner of refrigerating chamber by exhaust apparatus simultaneously, has both facilitated the diffusion of condensation water smoke, makes again the overall humidity in refrigerating chamber keep evenly, structure is simple, easy to process, installs and maintenance facility, environmental protection, has higher security, stability and reliability.
Below know-why of the present invention is described in conjunction with specific embodiments.These describe just in order to explain principle of the present invention, and can not be interpreted as limiting the scope of the invention by any way.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other detailed description of the invention of the present invention, and these modes all will fall within protection scope of the present invention.
Claims (10)
1. the moisture retention structure for the wind cooling refrigerator of single system refrigeration modes, it is characterized in that, comprise: the air channel face shield (1) being arranged on cooling compartment, described air channel face shield (1) is provided with exhaust apparatus, the outside of described air channel face shield is also provided with for the humidifying device (2) by gas condensation in refrigerating chamber, and described humidifying device (2) is corresponding with exhaust apparatus to be arranged.
2. the moisture retention structure of the wind cooling refrigerator for single system refrigeration modes according to claim 1, is characterized in that, described humidifying device (2) is sheet, plate-like or lattice-shaped structure.
3. the moisture retention structure of the wind cooling refrigerator for single system refrigeration modes according to claim 1, is characterized in that, described humidifying device (2) is made up of metal, graphite or heat pipe.
4. the moisture retention structure of the wind cooling refrigerator for single system refrigeration modes according to claim 3, is characterized in that, described humidifying device (2) is made up of aluminum alloy materials.
5. the moisture retention structure of the wind cooling refrigerator for single system refrigeration modes according to claim 1, it is characterized in that, described exhaust apparatus comprises and is arranged on air channel face shield (1), and just to the humidification air outlet (3) that humidifying device (2) directly blows, described humidification air outlet (3) is communicated with the cooling air duct of cooling compartment.
6. the moisture retention structure of the wind cooling refrigerator for single system refrigeration modes according to claim 5, it is characterized in that, described exhaust apparatus also comprises and is symmetricly set on the multiple around air outlet (4) of air channel face shield (1) both sides, the described cooling air duct being communicated with cooling compartment around air outlet (4).
7. the moisture retention structure of the wind cooling refrigerator for single system refrigeration modes according to claim 6, it is characterized in that, describedly to be inclined on air channel face shield (1) around air outlet (4), and the described cold air around blowout in air outlet (4) spreads laterally along angle of inclination.
8. the moisture retention structure of the wind cooling refrigerator for single system refrigeration modes according to claim 5, it is characterized in that, the below in described air channel face shield (1) is also provided with refrigeration air inlet (5), and described refrigeration air inlet (5) is communicated with the other end of described cooling air duct.
9. the moisture retention structure of the wind cooling refrigerator for single system refrigeration modes according to claim 6, is characterized in that, the direction of described refrigeration air inlet (5) is straight down.
10. a refrigerator, is characterized in that, comprises the moisture retention structure of the wind cooling refrigerator for single system refrigeration modes as described in any one of claim 1-9 be arranged in refrigerating chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510397678.2A CN104976857B (en) | 2015-07-07 | 2015-07-07 | The moisture retention structure and refrigerator of a kind of wind cooling refrigerator for single system refrigeration modes |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510397678.2A CN104976857B (en) | 2015-07-07 | 2015-07-07 | The moisture retention structure and refrigerator of a kind of wind cooling refrigerator for single system refrigeration modes |
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| CN104976857A true CN104976857A (en) | 2015-10-14 |
| CN104976857B CN104976857B (en) | 2018-10-16 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106839605A (en) * | 2017-03-31 | 2017-06-13 | 合肥美菱股份有限公司 | A kind of frostless refrigerator air-supply arrangement |
| CN109974377A (en) * | 2019-03-29 | 2019-07-05 | 青岛海尔电冰箱有限公司 | The return air grid and refrigerator of refrigerator |
| CN115164479A (en) * | 2022-07-20 | 2022-10-11 | 长虹美菱股份有限公司 | Fresh air refrigerator and humidity control method thereof |
| CN115164481A (en) * | 2022-07-20 | 2022-10-11 | 长虹美菱股份有限公司 | Refrigerator condensed water collection method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106839605A (en) * | 2017-03-31 | 2017-06-13 | 合肥美菱股份有限公司 | A kind of frostless refrigerator air-supply arrangement |
| CN109974377A (en) * | 2019-03-29 | 2019-07-05 | 青岛海尔电冰箱有限公司 | The return air grid and refrigerator of refrigerator |
| CN115164479A (en) * | 2022-07-20 | 2022-10-11 | 长虹美菱股份有限公司 | Fresh air refrigerator and humidity control method thereof |
| CN115164481A (en) * | 2022-07-20 | 2022-10-11 | 长虹美菱股份有限公司 | Refrigerator condensed water collection method |
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| CN104976857B (en) | 2018-10-16 |
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