CN207113356U - A kind of wind cooling refrigerator - Google Patents
A kind of wind cooling refrigerator Download PDFInfo
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- CN207113356U CN207113356U CN201720624364.6U CN201720624364U CN207113356U CN 207113356 U CN207113356 U CN 207113356U CN 201720624364 U CN201720624364 U CN 201720624364U CN 207113356 U CN207113356 U CN 207113356U
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- refrigerating chamber
- cold wind
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Abstract
The utility model discloses a kind of wind cooling refrigerator, and its casing includes shell and inner bag, and inner bag is arranged on the inside of shell, and it is filled with heat-insulation layer between shell, and the inner bag is disposed with refrigerating chamber, temperature-changing chamber and refrigerating chamber from top to bottom.Inside of the heat-insulation layer on rear side of refrigerating chamber, it is provided with the cold wind chamber for placing evaporator and blower fan.The cold wind chamber is communicated by the first supply air duct with refrigerating chamber, and the first supply air duct is located on the air outlet of freezer indoor wall, is configured with freezing air door.Cold wind chamber is communicated by the second supply air duct with temperature-changing chamber, and the second supply air duct is located on the air outlet of alternating temperature chamber interior walls, is configured with alternating temperature air door.Cold wind chamber is communicated by the 3rd supply air duct with refrigerating chamber, and the 3rd supply air duct is located on the air outlet of freezer wall, is configured with refrigeration air door.The utility model is rational in infrastructure, and humid control is accurate, practical, keeps the wind cooling refrigerator internal moisture conservation, and vapor is discharged from refrigerating chamber in time, effectively prevents frosting.
Description
Technical field
It the utility model is related to domestic electric appliance technical field, and in particular to a kind of wind cooling refrigerator.
Background technology
Refrigerating chamber, temperature-changing chamber and the refrigerating chamber of existing wind cooling refrigerator, reduced generally by circulated air by evaporator
Although temperature, then cold wind is freezed to refrigerating chamber by blower fan, this forced refrigeration mode have that cooling velocity is fast, everywhere temperature
The advantages of uniform, but because circulation air needs to carry out heat exchange cooling by evaporator, cause the moisture contained by it to separate out solidifying
Knot on an evaporator, so that refrigeration indoor air humidity is low, causes to be stored in the food in refrigerating chamber and is air cured, lose food
Remove moisture.Wind cooling refrigerator refrigeration chamber mode be by air channel, air door, air door work to refrigeration blows cold wind indoors, to reach
To the purpose of cooling, for energy consumption is small, cooling is fast, temperature is uniform the advantages of which, but there is also easily air-dried refrigerating chamber vegetable
The shortcomings that dish, fruit and other items.
The problem of food in refrigerating chamber, temperature-changing chamber for wind cooling refrigerator easily air-dries, the following two solutions of generally use
Certainly scheme：Scheme one, manufacture water smoke and by blower fan to refrigeration indoor transmissions using humidifier, reach the effect of humidification, use
Humidifier and extra blower fan, increase to complete machine operating power consumption, and humidifier manufacture water smoke is very fast, easily causes humidification excessively,
It is too high to refrigerate indoor humidity, forms a large amount of water after water smoke cohesion and can not voluntarily dissipate.Scheme two, collected and steamed using captation
Device defrosting water is sent out, by natural evaporation defrosting water to reach the purpose of humidification, but causes to humidify by the method for natural evaporation
Efficiency is too low, humidifying effect unobvious, it is impossible to meets the fresh-keeping effect of expected humidification.
Utility model content
The defects of above-mentioned prior art is present is directed to, the purpose of this utility model is to provide a kind of wind cooling refrigerator, is
Solve the problems, such as that food easily air-dries in the refrigerating chamber and temperature-changing chamber of existing wind cooling refrigerator, and made by way of natural evaporation
Into humidification efficiency is too low, the unconspicuous problem of humidifying effect.
To achieve these goals, the technical solution of use is the utility model：
A kind of wind cooling refrigerator, there is casing, casing includes shell and inner bag, and the inner bag is arranged on the inside of shell, its
Heat-insulation layer is filled between shell, the inner bag is disposed with refrigerating chamber, temperature-changing chamber and refrigerating chamber from top to bottom.The guarantor
Inside of the warm layer on rear side of refrigerating chamber, it is provided with the cold wind chamber for placing evaporator and blower fan.The cold wind chamber passes through first
Supply air duct communicates with refrigerating chamber, and the first supply air duct is located on the air outlet of freezer indoor wall, is configured with freezing air door.Cold wind
Chamber is communicated by the second supply air duct with temperature-changing chamber, and the second supply air duct is located on the air outlet of alternating temperature chamber interior walls, is configured with change
Warm air door.Cold wind chamber is communicated by the 3rd supply air duct with refrigerating chamber, and the 3rd supply air duct is located at the air outlet of freezer wall
On, it is configured with refrigeration air door.
Preferably, between refrigerating chamber and the cold wind chamber, it is additionally provided with the freezing return air from refrigerating chamber to cold wind chamber return air
Air channel.Between temperature-changing chamber and cold wind chamber, the alternating temperature return airway from temperature-changing chamber to cold wind chamber return air is additionally provided with.Refrigerating chamber with it is cold
Between wind chamber, the refrigeration return airway from refrigerating chamber to cold wind chamber return air is additionally provided with.
Preferably, first supply air duct, the second supply air duct and with the 3rd supply air duct, be embedded in the interior of heat-insulation layer
Portion.Return airway, alternating temperature return airway and refrigeration return airway are freezed, is also embedded in the inside of heat-insulation layer.
Preferably, the casing is internally provided with singlechip controller, singlechip controller respectively with freezing air door, become
Warm air door and refrigeration air door electrical connection, control the opening and closing of each air door.
Preferably, the casing is located at the inside on rear side of refrigerating chamber, has the compressor chamber for placing compressor, and compressor leads to
Pipeline is crossed with evaporator to be connected.Electric heater is configured with the evaporator, electric heater is controlled by singlechip controller.
Preferably, the front side of the casing is disposed with refrigeration door body, alternating temperature door body and freezing door body from top to bottom.
It is as follows that the utility model humidifies fresh-keeping operation principle：During the evaporator operation of above-mentioned wind cooling refrigerator, freezing air door,
Alternating temperature air door and refrigeration air door are opened, and the inside of blower fan to refrigerating chamber, temperature-changing chamber and refrigerating chamber is blown into cold wind.The evaporator
When being stopped, alternating temperature air door and refrigeration air door are remained on, and freezing air door is closed.Electric heater is opened, to evaporator
Carry out heating defrost, cold wind intracavitary formed vapor.Vapor is passed through the second supply air duct and the 3rd air-supply wind by blower fan
Road, the inside of temperature-changing chamber and refrigerating chamber is blown into respectively, realize humidification purpose.
By using above-mentioned technical proposal, advantageous effects of the present utility model are：The utility model is by its evaporator
Vapor is respectively fed to refrigerating chamber, in temperature-changing chamber by independent air channel, avoids being placed on by vapor caused by heating, blower fan
Food air drying in refrigerating chamber, temperature-changing chamber.Alternating temperature air door and the switch time for refrigerating air door are controlled by singlechip controller and is opened
Mouthful size, make refrigerating chamber, the humidity of temperature-changing chamber be accurately controlled in it is rational within the scope of, the food for making it internal reaches optimal
Fresh-keeping effect.Meanwhile singlechip controller also controls the switch of freezing air door, vapor is avoided to enter refrigerating chamber and by refrigerating chamber
Interior vapor discharge, avoids frosting inside refrigerating chamber.The utility model is reasonable in design, and humid control is accurate, practicality
By force, in the case of not increasing external water source, the wind cooling refrigerator internal moisture conservation is kept, in time arranges vapor from refrigerating chamber
Go out, can effectively prevent frosting.
Brief description of the drawings
Fig. 1 is a kind of principle schematic diagram of wind cooling refrigerator of the utility model.
Embodiment
The utility model is described in detail below in conjunction with the accompanying drawings：
Embodiment, with reference to Fig. 1, a kind of wind cooling refrigerator, the wind cooling refrigerator has casing 1, and the casing 1 includes the He of shell 2
Inner bag 10, its inner bag 10 shelly body structure made of rigid plastics or metal, the inner bag 10 are set gradually from top to bottom
There are refrigerating chamber 11, temperature-changing chamber 12 and refrigerating chamber 13, between the inwall of shell 2 and the outer wall of inner bag 10, filling has insulation work(
The heat-insulation layer 3 of energy, the heat-insulation layer 3 are made up of expanded material.The front side of the casing 1 is disposed with cold sotrage door from top to bottom
Body 21, alternating temperature door body 22 and freezing door body 23, the side of refrigeration door body 21, alternating temperature door body 22 and freezing door body 23 with casing 1
It is be hinged, and refrigerating chamber 11, temperature-changing chamber 12 and refrigerating chamber 13 are corresponded respectively to, realize the opening and closing of above-mentioned each room.The heat-insulation layer 3
In the inside of the rear section of refrigerating chamber 13, there is the cold wind chamber 14 for being used for placing evaporator 4 and blower fan 5.Blower fan 5 is fixedly mounted on
The inside of cold wind chamber 14, cold wind chamber 14 is divided into higher-pressure region 141 and low-pressure area 142, evaporator 4 is mounted on the side of blower fan 5
Low-pressure area 142.The blower fan 5 delivers to higher-pressure region 141 by low-pressure area 142 in the operating condition, by air, low-pressure area 142
For air by forming cold wind when evaporator 4, cold wind is sent into higher-pressure region 141 by blower fan 5.
The higher-pressure region 141 of the side of cold wind chamber 14, communicated by the first supply air duct 31 with refrigerating chamber 13.Described first
Supply air duct 31 is located at the inside of heat-insulation layer 3, and one end of the first supply air duct 31 communicates with cold wind chamber 14, the other end and refrigerating chamber
13 communicate.First supply air duct 31 is located on the air outlet of the inwall of refrigerating chamber 13, is configured with freezing air door 51, the freezing air door
51 can be turned on and off.Between the refrigerating chamber 13 and cold wind chamber 14, it is additionally provided with from refrigerating chamber 13 to the return air of cold wind chamber 14
Freeze return airway 34.Freeze air door 51 in the on state, the cold wind of higher-pressure region 141 can enter by the first supply air duct 31
Enter refrigerating chamber 13, the cold wind in refrigerating chamber 13 by freezing return airway 34, is back in cold wind chamber 14 again, in refrigerating chamber 13
The cold wind of circulation is internally formed, realizes the freezing to the food in refrigerating chamber 13.
The higher-pressure region 141 of the side of cold wind chamber 14, communicated by the second supply air duct 32 with temperature-changing chamber 12.Described second
Supply air duct 32 is located at the inside of heat-insulation layer 3, and one end of the second supply air duct 32 communicates with cold wind chamber 14, the other end and temperature-changing chamber
12 communicate.First supply air duct 31 is located on the air outlet of the inwall of temperature-changing chamber 12, is configured with alternating temperature air door 52, the alternating temperature air door
52 can be turned on and off.Between temperature-changing chamber 12 and cold wind chamber 14, the alternating temperature from temperature-changing chamber 12 to the return air of cold wind chamber 14 is additionally provided with
Return airway 35.Temperature-changing chamber 12 and cold wind chamber 14, annular circulation is formed by the second supply air duct 32 and alternating temperature return airway 35
Passage, that realizes temperature-changing chamber 12 is internally formed circulation cold air.
The higher-pressure region 141 of the side of cold wind chamber 14, communicated by the 3rd supply air duct 33 with refrigerating chamber 11.3rd air-supply
Air channel 33 is located at the inside of heat-insulation layer 3, and one end of the 3rd supply air duct 33 communicates with cold wind chamber 14, the other end and refrigerating chamber 11
Communicate.3rd supply air duct 33 is located on the air outlet of the inwall of refrigerating chamber 12, is configured with refrigeration air door 53, the refrigeration air door
53 can be turned on and off.Between refrigerating chamber 11 and cold wind chamber 14, the refrigeration from refrigerating chamber 12 to the return air of cold wind chamber 14 is additionally provided with
Return airway 36.Refrigerating chamber 11 and cold wind chamber 14, annular circulation is formed by the 3rd supply air duct 33 and refrigeration return airway 36
Passage, that realizes refrigerating chamber 11 is internally formed circulation cold air.Freeze return airway 34, alternating temperature return airway 35 and refrigeration return air wind
Road 36, also it is embedded in the inside of heat-insulation layer 3.
The casing 1 is located at the inside of the rear side of refrigerating chamber 13, has the compressor chamber 61 for placing compressor 6, compressor chamber
61 be the cavity structure between on the outside of shell 2 and heat-insulation layer 3, and compressor 6 is sequentially connected evaporator 4, condensation by pipeline
Device 7, form the refrigeration system of closed circulation.Electric heater 8 is configured with the evaporator 4, electric heater 8 is in "on" position
Under, ice or the frost heating condensed to the surface of evaporator 4 can be achieved, form it into vapor.Electric heater 8 is by singlechip controller
9 are controlled, the singlechip controller 9 be arranged on casing 1 compressor chamber 61 inside, singlechip controller 9 respectively with it is cold
Freeze air door 51, alternating temperature air door 52 and refrigeration air door 53 to electrically connect, control the time of the opening and closing of each air door, and pass through control
The degree of each door opening is made, reaches the control to refrigerating chamber 11, temperature-changing chamber 12 and the air output of refrigerating chamber 13.
A kind of wind cooling refrigerator disclosed in the utility model, its operation principle include process of refrigerastion and humidification.The wind
Under refrigerating state, the compressor 6 for being arranged on the rear portion of casing 1 starts cold refrigerator, while the control freezing air door of singlechip controller 9
51st, alternating temperature air door 52 and refrigeration air door 53 are opened.Singlechip controller 9 controls blower fan 5 to start, and blower fan 6 is by around evaporator 4
Cold wind is delivered to the higher-pressure region 141 of the opposite side of cold wind chamber 14 by the low-pressure area 142 of the side of cold wind chamber 14, and by cold wind through the first air-supply
Air channel 31, the second supply air duct 32 and the 3rd supply air duct 33, are blown into refrigerating chamber 13, temperature-changing chamber 12 and refrigerating chamber 11 respectively.Together
When, the chilled return airway 34 of air in refrigerating chamber 13 is back to the low-pressure area 142 of cold wind chamber 14, the sky in temperature-changing chamber 12
Gas is back to the low-pressure area 142 of cold wind chamber 14 through alternating temperature return airway 35, and the air in refrigerating chamber 11 is through refrigerating return airway 36
It is back to the low-pressure area 142 of cold wind chamber 14.Cold wind chamber 14 between refrigerating chamber 13, temperature-changing chamber 12 and refrigerating chamber 11, is formed respectively
The circulation loop of three closings, realizes the refrigeration to refrigerating chamber 13, temperature-changing chamber 12 and refrigerating chamber 11.
Wind cooling refrigerator is after process of refrigerastion terminates, into humidification.After compressor 6 is stopped, singlechip controller 9
Control freezing air door 51 is closed, and alternating temperature air door 52 and refrigeration air door 53 are opened.Be arranged on evaporator 4 when being stopped, become
Warm air door and refrigeration air door are remained on, and freezing air door is closed.The electric heater 8 controlled by singlechip controller 9 is opened,
Heating defrost is carried out to the outer surface of evaporator 4, vapor is formed in the low-pressure area 142 of cold wind chamber 14.Blower fan 5 starts, will
Vapor in cold wind chamber 14 is blown into temperature-changing chamber 12 and refrigerating chamber 11 respectively through the second supply air duct 32 and the 3rd supply air duct 33
Inside.Air in temperature-changing chamber 12 is back to the low-pressure area 142 of cold wind chamber 14 through alternating temperature return airway 35, in refrigerating chamber 11
Air is back to the low-pressure area 142 of cold wind chamber 14 through refrigerating return airway 36.Simultaneously in refrigerating chamber 13 natural evaporation a small amount of water
Steam, temperature-changing chamber 12 or refrigerating chamber 11 are blown into by blower fan 5, prevent the inner icing in refrigerating chamber 13, is realized to the He of temperature-changing chamber 12
Humidification purpose in refrigerating chamber 11, keep the food that is held inside temperature-changing chamber 12 and refrigerating chamber 11 fresh.
The utility model send vapor vapor, blower fan caused by the heating of its evaporator by independent air channel respectively
Enter refrigerating chamber, in temperature-changing chamber, avoid being placed on refrigerating chamber, the food air drying in temperature-changing chamber.Alternating temperature is controlled by singlechip controller
The size of the switch time and opening of air door and refrigeration air door, make refrigerating chamber, the humidity of temperature-changing chamber is accurately controlled in rational model
Within enclosing, the food for making it internal reaches optimal anti-staling effect.Meanwhile singlechip controller also controls the switch of freezing air door,
Avoid vapor from entering refrigerating chamber and discharge the vapor in refrigerating chamber, avoid frosting inside refrigerating chamber.The utility model knot
Structure is reasonable in design, and humid control is accurate, practical, in the case of not increasing external water source, keeps the wind cooling refrigerator internal water
Divide conservation, vapor is discharged from refrigerating chamber in time, can effectively prevent frosting.
Certainly, it is to be also not limited to the example above to limitation of the present utility model, the utility model that described above, which is not,
The variations, modifications, additions or substitutions that those skilled in the art are made in essential scope of the present utility model, also should
Belong to the scope of protection of the utility model.
Claims (6)
1. a kind of wind cooling refrigerator, has casing, casing includes shell and inner bag, it is characterised in that the inner bag is arranged on shell
Inside, it is filled with heat-insulation layer between shell, and the inner bag is disposed with refrigerating chamber, temperature-changing chamber and freezing from top to bottom
Room；Inside of the heat-insulation layer on rear side of refrigerating chamber, it is provided with the cold wind chamber for placing evaporator and blower fan；The cold wind chamber
Communicated by the first supply air duct with refrigerating chamber, the first supply air duct is located on the air outlet of freezer indoor wall, is configured with freezing
Air door；Cold wind chamber is communicated by the second supply air duct with temperature-changing chamber, and the second supply air duct is located on the air outlet of alternating temperature chamber interior walls,
It is configured with alternating temperature air door；Cold wind chamber is communicated by the 3rd supply air duct with refrigerating chamber, and the 3rd supply air duct is located at freezer wall
Air outlet on, be configured with refrigeration air door.
2. a kind of wind cooling refrigerator according to claim 1, it is characterised in that between refrigerating chamber and the cold wind chamber, also set
It is equipped with the freezing return airway from refrigerating chamber to cold wind chamber return air；Between temperature-changing chamber and cold wind chamber, be additionally provided with from temperature-changing chamber to
The alternating temperature return airway of cold wind chamber return air；Between refrigerating chamber and cold wind chamber, it is additionally provided with from refrigerating chamber to the cold of cold wind chamber return air
Hide return airway.
3. a kind of wind cooling refrigerator according to claim 1, it is characterised in that first supply air duct, the second air-supply wind
Road and with the 3rd supply air duct, be embedded in the inside of heat-insulation layer；Freeze return airway, alternating temperature return airway and refrigeration return air wind
Road, also it is embedded in the inside of heat-insulation layer.
4. a kind of wind cooling refrigerator according to claim 1, it is characterised in that the casing is internally provided with single-chip microcomputer control
Device processed, singlechip controller electrically connect with freezing air door, alternating temperature air door and refrigeration air door respectively, control the opening and closing of each air door.
5. a kind of wind cooling refrigerator according to claim 1, it is characterised in that the casing is located at interior on rear side of refrigerating chamber
Portion, has the compressor chamber for placing compressor, and compressor is connected by pipeline with evaporator；Electricity is configured with the evaporator to add
Hot device, electric heater are controlled by singlechip controller.
6. a kind of wind cooling refrigerator according to claim 1, it is characterised in that the front side of the casing is set successively from top to bottom
It is equipped with refrigeration door body, alternating temperature door body and freezing door body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720624364.6U CN207113356U (en) | 2017-06-01 | 2017-06-01 | A kind of wind cooling refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720624364.6U CN207113356U (en) | 2017-06-01 | 2017-06-01 | A kind of wind cooling refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207113356U true CN207113356U (en) | 2018-03-16 |
Family
ID=61594183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720624364.6U Active CN207113356U (en) | 2017-06-01 | 2017-06-01 | A kind of wind cooling refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207113356U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107328154A (en) * | 2017-06-01 | 2017-11-07 | 澳柯玛股份有限公司 | A kind of wind cooling refrigerator and humidification preservation method |
| CN110375473A (en) * | 2018-04-13 | 2019-10-25 | 青岛海尔股份有限公司 | Cooling chamber is located at the refrigerator of refrigerated liner lower inside |
-
2017
- 2017-06-01 CN CN201720624364.6U patent/CN207113356U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107328154A (en) * | 2017-06-01 | 2017-11-07 | 澳柯玛股份有限公司 | A kind of wind cooling refrigerator and humidification preservation method |
| CN110375473A (en) * | 2018-04-13 | 2019-10-25 | 青岛海尔股份有限公司 | Cooling chamber is located at the refrigerator of refrigerated liner lower inside |
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