CN106918191A - Refrigerator and its fruit and vegetable box - Google Patents
Refrigerator and its fruit and vegetable box Download PDFInfo
- Publication number
- CN106918191A CN106918191A CN201710134708.XA CN201710134708A CN106918191A CN 106918191 A CN106918191 A CN 106918191A CN 201710134708 A CN201710134708 A CN 201710134708A CN 106918191 A CN106918191 A CN 106918191A
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- China
- Prior art keywords
- cover plate
- air
- box
- fruit
- box body
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- 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
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- 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
- F25D25/00—Charging, supporting, and discharging the articles to be cooled
- F25D25/02—Charging, supporting, and discharging the articles to be cooled by shelves
- F25D25/024—Slidable shelves
- F25D25/025—Drawers
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- 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
- F25D25/00—Charging, supporting, and discharging the articles to be cooled
- F25D25/02—Charging, supporting, and discharging the articles to be cooled by shelves
- F25D25/024—Slidable shelves
-
- 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
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/062—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The present invention relates to refrigerator and its fruit and vegetable box, fruit and vegetable box includes：Box body and cover plate, box body are connected with cover plate；Box body has box wall, and the one side that box wall is connected to cover plate offers ventilating opening, and the lateral surface of box wall offers wind groove, and ventilating opening is connected with wind groove；Cover plate is offered and air channel is provided with air inlet and air outlet, and cover plate, and the one end in air channel is connected with air inlet, and the other end in air channel is connected with air outlet, and air outlet is connected with ventilating opening.By opening up air inlet and air channel on the cover board, and the air outlet on cover plate is connected with the ventilating opening of box wall, so that cold air is circulated to the outside of box body from cover plate, so that cover plate is adequately cooled, and then enable that cover plate fully absorbs the heat in box body, enable that the food in fruit and vegetable box is adequately cooled, the another guiding by air channel and wind groove, cold air can more fully cover fruit and vegetable box, effectively increase the cooling velocity of the food in fruit and vegetable box so that the food fresh-keeping in fruit and vegetable box is better.
Description
Technical field
The present invention relates to technique of refrigeration field, more particularly to refrigerator and its fruit and vegetable box.
Background technology
The low temperature environment of wind cooling refrigerator refrigerating chamber is mainly dependence refrigeration air channel and cold air in evaporator chamber is blown into refrigerating chamber
In, then be back in air channel through refrigerating return air inlet, so as to maintain the low temperature of refrigerating chamber.
Refrigerating chamber fruit and vegetable box relies primarily on cold air sinking and the effect of return air inlet negative pressure, relatively cold air is flowed through fruit
Dish box, so as to take away the heat of storage food in fruit and vegetable box, and then reaches the purpose of fruit and vegetable box cooling.
But this structure existing defects, by cold air sinking and the effect of return air inlet negative pressure, the subsidence velocity of cold air is slower,
Cause the cold air velocity of liquid assets around fruit and vegetable box slower, additionally, cold air cannot be concentrated on circulated around fruit and vegetable box, cause fruit and vegetable
The cooling velocity of box storage food is slower.
The content of the invention
Based on this, it is necessary to for traditional fruit and vegetable box by cold air sinking and the effect of return air inlet negative pressure, under cold air
Heavy speed is slower, causes the cold air velocity of liquid assets around fruit and vegetable box slower, additionally, cold air cannot be concentrated on flowed around fruit and vegetable box
Defect that is logical, causing the cooling velocity of fruit and vegetable box storage food slower, there is provided a kind of refrigerator and its fruit and vegetable box.
A kind of fruit and vegetable box, including：Box body and cover plate, the box body are connected with the cover plate；
The box body has box wall, and the one side that the box wall is connected to the cover plate offers ventilating opening, the box wall
Lateral surface offers wind groove, and the ventilating opening is connected with the wind groove；
The cover plate offers and air channel is provided with air inlet and air outlet, and the cover plate, the one end in the air channel with
The air inlet connection, the other end in the air channel is connected with the air outlet, and the air outlet is connected with the ventilating opening.
Wherein in one embodiment, the air inlet and the air outlet are respectively arranged at the two ends of the cover plate.
Wherein in one embodiment, the box wall offers some ventilating openings, and the cover plate is opened up described in one
Air inlet and some air outlets, and some air channels are provided with the cover plate, the one end in some air channels with
The air inlet connection, the other end in each air channel is connected with air outlet described in, described in each air outlet and
Ventilating opening is connected.
Wherein in one embodiment, at least part of projection of cover plate is arranged at the edge of the box body, the cover plate
The part for being raised in the box body is provided with blower fan.
Wherein in one embodiment, the cover plate is provided with weather strip, the weather strip towards the one side of the lid
It is connected to the medial surface of the box wall.
Wherein in one embodiment, the cover plate include the first plate body, lid and the second plate body, first plate body,
The lid and second plate body are sequentially connected, and the air outlet is opened in first plate body, and the air inlet is opened in
Away from one end of the air outlet, the air channel is opened on the lid lid.
Wherein in one embodiment, the wind groove is opened up by the top of the box body towards the bottom of the box body.
Wherein in one embodiment, the cover plate is provided with air door, the air door activity closing air inlet.
Wherein in one embodiment, the cover plate is metal cover board.
A kind of refrigerator, including the fruit and vegetable box described in any of the above-described embodiment.
Above-mentioned refrigerator and its fruit and vegetable box, by opening up air inlet on the cover board, and set air channel, and the air outlet on cover plate
Connected with the ventilating opening of box wall so that cold air is circulated to the outside of box body from cover plate, on the one hand, so that cover plate obtains fully cold
But, and then enable that cover plate fully absorbs the heat in box body so that the food in fruit and vegetable box can be adequately cooled, separately
On the one hand, by the guiding of air channel and wind groove so that cold air can concentrated on and circulated around fruit and vegetable box, and cold air can be more complete
Face ground covering fruit and vegetable box, and then the cooling velocity of food in fruit and vegetable box is effectively increased, and then cause the food in fruit and vegetable box
Fresh-keeping effect is more preferably.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the fruit and vegetable box of an embodiment；
Fig. 2 is the dimensional structure diagram of the box body of an embodiment；
Fig. 3 is the dimensional structure diagram of the cover plate of an embodiment；
Fig. 4 is the dimensional decomposition structure diagram of the cover plate of an embodiment；
Fig. 5 is that the cold air of the section of the fruit and vegetable box of an embodiment flows to schematic diagram；
Fig. 6 is the schematic flow sheet of the control method of the refrigerator of an embodiment.
Specific embodiment
For the ease of understanding the present invention, the present invention is described more fully below with reference to relevant drawings.In accompanying drawing
Give better embodiment of the invention.But, the present invention can be realized in many different forms, however it is not limited to herein
Described implementation method.On the contrary, the purpose for providing these implementation methods is to make to understand more the disclosure
Plus it is thorough comprehensive.
It should be noted that when element is referred to as " being arranged at " another element, it can directly on another element
Or can also there is element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or may be simultaneously present centering elements.Term as used herein " vertical ", " level ", " left side ",
For illustrative purposes only, it is unique implementation method to be not offered as " right side " and similar statement.
Unless otherwise defined, all of technologies and scientific terms used here by the article with belong to technical field of the invention
The implication that technical staff is generally understood that is identical.The term for being used in the description of the invention herein is intended merely to description tool
The purpose of the implementation method of body, it is not intended that in the limitation present invention.Term as used herein " and/or " include one or more
The arbitrary and all of combination of related Listed Items.
For example, a kind of fruit and vegetable box, including：Box body and cover plate, the box body are connected with the cover plate；The box body has box
Wall, the one side that the box wall is connected to the cover plate offers ventilating opening, and the lateral surface of the box wall offers wind groove, described logical
Air port connects with the wind groove；The cover plate offers and air channel is provided with air inlet and air outlet, and the cover plate, the wind
The one end in road is connected with the air inlet, and the other end in the air channel is connected with the air outlet, and the air outlet is logical with described
Air port connects.And for example, a kind of fruit and vegetable box, including：Box body and cover plate, the box body are connected with the cover plate；The box body has
Box wall, the one side that the box wall is connected to the cover plate offers ventilating opening, and the lateral surface of the box wall offers wind groove, described
Ventilating opening is connected with the wind groove；The cover plate offers and air channel is provided with air inlet and air outlet, and the cover plate, described
The one end in air channel is connected with the air inlet, and the other end in the air channel is connected with the air outlet, and the air outlet is towards institute
State ventilating opening setting.
For example, a kind of refrigerator, including the fruit and vegetable box described in any embodiment.
So, by opening up air inlet on the cover board, and air channel is set, and the ventilating opening of the air outlet and box wall on cover plate
Connection so that cold air is circulated to the outside of box body from cover plate, on the one hand, so that cover plate is adequately cooled, and then cause lid
Plate can fully absorb the heat in box body so that the food in fruit and vegetable box can be adequately cooled, on the other hand, by wind
The guiding in road and wind groove so that cold air can concentrated on and circulated around fruit and vegetable box, and cold air can more fully cover fruit and vegetable
Box, and then the cooling velocity of food in fruit and vegetable box is effectively increased, and then cause that the food fresh-keeping in fruit and vegetable box is better.
As shown in Figure 1 to Figure 3, it is the fruit and vegetable box 10 of an embodiment, including：Box body 100 and cover plate 200, the box body
100 are connected with the cover plate 200；The box body 100 has box wall 110, and the box wall 110 is connected to the one of the cover plate 200
Face offers ventilating opening 111, and the lateral surface of the box wall 110 offers wind groove 112, the ventilating opening 111 and the wind groove 112
Connection；The cover plate 200 is offered in air inlet 201 and air outlet 202, and the cover plate 200 and is provided with air channel 203, described
The one end in air channel 203 is connected with the air inlet 201, and the other end in the air channel 203 is connected with the air outlet 202, for example,
The air outlet 202 is connected with the ventilating opening 111；And for example, the air outlet 202 is set towards the ventilating opening 111.
Specifically, fruit and vegetable box 10 is placed in the refrigerating chamber of refrigerator, for example, grid is provided with refrigerating chamber, for supporting
Fruit and vegetable box 10, so, due to being placed on grid for fruit and vegetable box 10, therefore, cold air can circulate in the bottom of fruit and vegetable box 10, make
Cold air is obtained to be dispersed throughout around fruit and vegetable box 10.Air inlet 201 is used to be connected with refrigerator pipe, and air inlet 201 is connected by refrigerator pipe
To evaporator, in the present embodiment, the one side that box wall 110 is connected to cover plate 200 is the end face at the top of box wall 110, i.e. box wall 110
The one side for being connected to cover plate 200 is the upper surface of box wall 110, for example, box body 100 has square-section, box body 100 has for middle part
The accommodating cavity for having the rectangular structure of accommodating cavity, the middle part of box body 100 is used for accommodating food, and box body 100 has opening, cover plate 200
The edge of the opening of box body 100 is connected to, specifically, the edge of the opening of box body 100 is the end face at the top of box wall 110, covered
Plate 200 is connected to the upper surface of box wall 110 and closes the opening.In the present embodiment, ventilating opening 111 is opened in box wall 110
Upper surface, wind groove 112 is then opened in the lateral surface of box wall 110.
For example, as shown in Fig. 2 box body 100 be rectangular structure, box body 100 have four box walls 110 being sequentially connected,
At least one box wall 110 offers ventilating opening 111 and wind groove 112, and and for example, four box walls 110 offer ventilating opening 111 and wind
Groove 112, for example, two relative box walls 110 in four box walls 110 offer ventilating opening 111 and wind groove 112, so, favorably
The all directions of box body 100 are dispersed in cold air so that cold air can fully surround fruit and vegetable box 10 from all directions so that fruit and vegetable
The cooling effect of box 10 is more uniformly distributed.
In order that obtaining cold air can in one direction concentrate circulation so that cold air circulation is more orderly, for example, described in four
A box wall 110 in box wall 110 offers ventilating opening 111 and wind groove 112, so so that cold air can be concentrated by a box
The wind groove 112 of wall 110 blows out so that cold air circulation is more orderly, effectively improves cold air efficiency.In the present embodiment, only at one
Wind groove 112 is opened up in box wall 110, the box wall 110 can be considered the box wall 110 of the front end of box body 100, the wind groove 112 is used for conduct
Handle, the i.e. lateral wall of wind groove 112 be handle, so, offer the box wall 110 of wind groove 112 towards the outside of refrigerator, be easy to by
Fruit and vegetable box 10 takes out from refrigerator.
For example, the box wall 110 of the front end includes lateral wall, madial wall and top board, the lateral wall, the top board and described
Madial wall is connected with this, and wind groove 112 is formed between the lateral wall and the madial wall interval setting, and the ventilating opening 111 is opened
Located at the top board, so, because the thickness of madial wall is smaller, be conducive to cold air from wind groove 112 pass through when, fully absorption cell
The heat of the food inside body 100, and the lateral wall of box wall 100 is easy to user by fruit and vegetable box from refrigerating chamber then as handle
Pull out.
Specifically, the cold air of evaporator enters air inlet 201 by refrigerator pipe, and sequentially passes through the air channel of cover plate 200
203, wind groove 112 is circulated to, the outer surface of box wall 110 is opened in due to wind groove 112, therefore, cold air is flowed through in cover plate 200,
And the outer surface along box wall 110 circulates so that cover plate 200 and box wall 110 are adequately cooled, and then cause cover plate 200
The heat in box body 100 can be fully absorbed with box wall 110 so that the food in fruit and vegetable box 10 can be adequately cooled, and make
The food fresh-keeping obtained in fruit and vegetable box 10 is better.Additionally, guiding of the above-mentioned currency structure by air channel 203 and wind groove 112,
Enable that cold air concentrates on the surrounding of fruit and vegetable box 10 and circulates, cold air can more fully cover fruit and vegetable box 10, and then effectively carry
The cooling velocity of the food in fruit and vegetable box 10 high, and then cause that the food fresh-keeping in fruit and vegetable box 10 is better.
In order to further improve the cooling effectiveness of the food in fruit and vegetable box 10, in one embodiment, the cover plate 200 is
Metal cover board 200, for example, the material of cover plate 200 is metal, for example, the material of cover plate 200 is aluminium, and for example, the material of cover plate 200
Matter is copper, and the metal such as copper and aluminium naturally has good heat conductivility, can well transmit heat, therefore, when cold air is by gold
When air channel 203 in category cover plate 200 is circulated, the heat of cover plate 200 is easily taken away, and the temperature of cover plate 200 is reduced rapidly, favorably
In the quick cooling of the food in fruit and vegetable box 10, therefore, it is possible to further improve the cooling effectiveness of the food in fruit and vegetable box 10.Example
Such as, the material of cover plate is copper, cover plate include top board and perpendicular to top board and spaced setting it is some between bar structure, for example,
Each bar structure is linear or S-shaped, for example, forming air channel between each two between bar structure, so can effectively increase lid
Plate and the contact area of cold air, are conducive to cold air quickly to absorb the heat of cover plate.
In order that obtain cover plate 200 can be adequately cooled, and then enable that cover plate 200 is efficiently taken away in box body 100
The heat of food, in one embodiment, as shown in figure 3, the air inlet 201 and the air outlet 202 are respectively arranged at institute
The two ends of cover plate 200 are stated, for example, cover plate 200 has square-section, for example, air inlet 201 and air outlet 202 are respectively arranged at
Near cover plate 200 two positions of relative side, so so that the distance between air inlet 201 and air outlet 202 compared with
Greatly, therefore, effectively increase air channel 203 length so that air channel 203 can run through cover plate 200 most of position, cold air can
Spread all over most of positions of cover plate 200 so that cold air can fully absorb the heat of cover plate 200, and cause that cover plate 200 is cooled down
It is more uniformly distributed, and then enables that sufficiently cool cover plate 200 efficiently takes away the heat of food.
In order that cold air circulation it is more orderly, and then so that fruit and vegetable box 10 cooling effectiveness it is higher, for example, such as Fig. 5 institutes
Show, the box wall 110 for offering ventilating opening 111 and wind groove 112 is connected to the one end of the cover plate 200 away from the air inlet 201,
It should be understood that being front end with the one end towards refrigerator doors, box body 100 and cover plate 200 are then offered logical as reference
The box wall 110 of air port 111 and wind groove 112 is the box wall 110 of the front end of box body 100, and so, air inlet 201 is arranged on cover plate 200
Rear end, so, cold air by the rear end of cover plate 200 air inlet 201 enter air channel 203, air channel 203 is flowed through, from the front end of cover plate 200
Air outlet 202 flow into box wall 110 ventilating opening 111, then flowed out from wind groove 112, hindered by refrigerator doors and refrigerator wall
Every, cold air circulates along the outer surface of box wall 110, until the bottom of box body 100, after flowing through the bottom of box body 100, from box body
Circulate upwards 100 rear end so that cold air can circulate along the outside of fruit and vegetable box 10 so that fruit and vegetable box 10 obtains abundant and equal
Even cooling, cold air is better, in hgher efficiency.
In order that obtaining cold air dispersed throughout, the heat of cover plate 200 can be substantially more absorbed, in one embodiment,
The box wall 110 offers some ventilating openings 111, and the cover plate 200 opens up an air inlet 201 and some described
Be provided with some air channels 203 in air outlet 202, and the cover plate 200, the one end in some air channels 203 with it is described
Air inlet 201 is connected, and the other end in each air channel 203 is connected with air outlet described in one 202, each air outlet 202
Connected with ventilating opening described in one 111 or each air outlet 202 is towards ventilating opening described in one 111, for example, each air channel 203
Corresponded with each air outlet 202 and connected, for example, each air outlet 202 is corresponded with each ventilating opening 111 connecting, the present embodiment
In, connected with the refrigerator pipe of refrigerator by an air inlet 201 so that cold air can be intensively delivered in cover plate 200, enter
Cold air in cover plate 200 is then dispersed to each air channel 203 so that cold air is dispersed to each position of cover plate 200, can increase and cover plate
200 contact area, improves heat exchanger effectiveness, and then causes that the heat of cover plate 200 is fully absorbed by cold air, and cover plate 200 can
The heat of food in box body 100 is efficiently absorbed, then, the cold air in each air channel 203 is by each air outlet 202 and each ventilating opening
111, blown out from wind groove 112.
In order that obtain cold air being scattered in cover plate 200 so that cold air can uniformly, fully absorb the heat of cover plate 200,
For example, as shown in figure 4, the box wall 110 offers some ventilating openings 111, the cover plate 200 opens up an air intake
Three air channels 203, three air channels 203 are provided with mouth 201 and three air outlets 202, and the cover plate 200
One end connected with the air inlet 201, the other end in each air channel 203 is connected with air outlet described in one 202, each
The air outlet 202 is connected with ventilating opening described in one 111, and so, the cold air of evaporator is concentrated and enters cover plate from air inlet 201
200, and circulated along three air channels 203 in cover plate 200, the cold air in subsequent each air channel 203 is accordingly from air outlet 202
Ventilating opening 111 is circulated to, and then is blown out from the wind groove 112 of box wall 110 so that cold air uniformly can fully absorb cover plate 200
Heat, can increase the contact area with cover plate 200, improve heat exchanger effectiveness, and then cause the heat of cover plate 200 by cold air
Fully absorb, cover plate 200 can efficiently absorb the heat of food in box body 100.
In order to improve the velocity of liquid assets of the cold air on the surface of box body 100, and cause that cold air circulation track is more orderly, one
In individual embodiment, incorporated by reference to Fig. 1 and Fig. 5, at least part of projection of the cover plate 200 is arranged at the edge of the box body 100, described
The part that cover plate 200 is raised in the box body 100 is provided with blower fan 300, for example, the cover plate 220 is raised in the box body 100
Part offer air holes 204, is provided with the blower fan in the air holes 204, and for example, the cover plate 220 is raised in the box
The part of body 100 offers air holes 204, and the blower fan is arranged at one end of the air holes 204.
Due to the thickness of the thickness much smaller than box body 100 of cover plate 200, therefore, cover plate 200 can be considered a plane, for example,
The cover plate 200 is more than projection of the box body 100 on the cover plate 200 towards the area of the one side of the box body 100
Area, specifically, in the present embodiment, the area of the area more than the cross section of box body 100 of the cross section of cover plate 200, due to box
Body 100 is cuboid, therefore, its cross section is rectangle, and the cover plate 200 of rectangle is raised in box body on the direction at least one side
100 outside, so so that blower fan 300 can work in the outside of box body 100, and then produce negative pressure.Specifically, such as Fig. 5 institutes
Show, blower fan 300 is air exhauster 300, its wind direction is flowed to the top of cover plate 200 by the bottom of box body 100, the blower fan 300 produces negative
Pressure, the top of box body 100 is located at due to cover plate 200, therefore negative pressure will cause that cold air rises, so that being blown out from wind groove 112
Cold air can along box body 100 outside circulate, the heat in box body 100 is fully absorbed, further, since the face of cover plate 200
Product is more than the area of the cross section of box body 100, therefore, cover plate 200 can fully be covered on box body 100 so that in fruit and vegetable box 10
Portion is sufficiently sealed, it is to avoid cooling causes food dehydration into fruit and vegetable box 10.
In order that obtain cold air can be circulated along around box body 100, the heat in box body 100 is fully absorbed, for example, please
Referring to Fig. 3 and Fig. 5, cover plate 200 is raised in the outside of the box body 100, the blower fan 300 away from one end of the wind groove 112
The one end of cover plate 200 away from wind groove 112 is arranged at, for example, the rear end of cover plate 200 is raised in the outside of box body 100, i.e. cover plate
A part for 200 rear end extends to the outside of box body 100, because the rear end of cover plate 200 is raised in box body 100 so that blower fan
300 rear ends that can be reasonably arranged on cover plate 200, so, after cold air blows out from the wind groove 112 of the front end of box body 100, edge
And circulated around box body 100, then, in the case where the blower fan 300 of the rear end of cover plate 200 produces negative pressure, concentrate the activity to cover plate 200
Motion so that cold air end motion backward from around box body 100, and move from bottom to top, and then enable that cold air is fully wrapped
Box body 100 is enclosed, the heat of box body 100 is fully absorbed so that the food in box body 100 is adequately cooled.
In order to further improve the velocity of liquid assets of cold air so that cold air circulation is in hgher efficiency, in one embodiment, such as scheme
Shown in 1 and Fig. 3, the quantity of the blower fan 300 is two, and it is stronger that the negative pressure that two blower fans 300 are produced enables to cold air to have
Power be raised above, and then fully covering box body 100 surface, fully absorb the heat of box body 100.
In order to further such that cold air can fully absorb the heat of box body 100, in one embodiment, refer to figure
3, the blower fan 300 closes on the air inlet 201 and sets, for example, being respectively arranged at the two of the air inlet 201 described in two
Side, specifically, in the present embodiment air inlet 201 only have air channel 203 connect, without with ft connection, in the present embodiment, outside can
To be interpreted as refrigerating chamber, it is outside relative to the inside of box body 100, and blower fan 300 is arranged at air channel 203 and air inlet 201
Outside, so, the negative pressure that blower fan 300 is produced will cause that cold air is moved towards the direction of air inlet 201, and because cold air is by entering
Air port 201 is blown into the air channel 203 of cover plate 200, and blows out outside along air channel 203 and wind groove 112, then along box body 100
Outside is circulated, and rises the position being back near air inlet 201 in the presence of blower fan 300, so, equivalent to cold air from entering
The position setting in motion of air port 201, and move to again near the position of air inlet 201, and then enable that cold air is similar to
Circulatory motion, along the movement outside of box body 100, and then further such that cold air can fully absorb the heat of box body 100,
So that to the fresh-keeping effect of food more preferably.
In order that obtaining cold air can realize circulatory motion so that cold air can fully surround box body 100 so that fruit and vegetable box 10
Interior food is adequately cooled, in one embodiment, as shown in figure 5, top of the wind groove 112 by the box body 100
Opened up towards the bottom of the box body 100, specifically, wind groove 112 is connected near the one end at the top of box wall 110 with ventilating opening 111,
The other end of wind groove 112 is close to the bottom of box wall 110, for example, the other end of wind groove 112 is arranged on the middle part of box wall 110, example
Such as, the wind groove 112 is inclined by the inner side of the box body 100 towards the outside of the box body 100, and so, cold air is via cover plate
After 200 air channel 203 is circulated to wind groove 112, will be moved to the bottom of box body 100 along wind groove 112, cold air moves to box body
Behind 100 bottom, moved upwards under the suction function of the blower fan 300 of rear end so that cold air can fully surround box body 100,
So that box body 100 is adequately cooled.
In order to realize the control to the circulation of cold air, in one embodiment, as shown in Figure 1 and Figure 5, the cover plate 200
It is provided with air door 260, the activity closing air inlet 201 of the air door 260, for example, the rear end of the cover plate 200 is provided with wind
Door 260, the air door 260 is connected to the cover plate 200 near the edge of the air inlet 201, so, in the temperature of fruit and vegetable box 10
When spending relatively low, the closing air inlet 201 of air door 260, air inlet 201 is closed, and the cold air of evaporator cannot be introduced into the air channel of cover plate 200
203, and when the temperature of fruit and vegetable box 10 is higher, then open air door 260 so that cold air enters the air channel 203 of cover plate 200 so that
Cold air can be cooled down to fruit and vegetable box 10.
It should be understood that it is poorly sealed between traditional fruit and vegetable box 10 and cover plate 200, it is easily caused cold air and enters fruit and vegetable
Inside box 10, cold air can take away the moisture of storage food, storage food is easily dried out exsiccations, so as to be unfavorable for that storage is eaten
Thing it is fresh-keeping, in order to avoid cold air enter fruit and vegetable box 10 in so that food keep humidity, in one embodiment, such as Fig. 3 institutes
Show, the cover plate 200 is provided with weather strip 400 towards the one side of the lid, the weather strip 400 is connected to the box wall
110 medial surface, for example, the quantity of the weather strip 400 is two, two weather strips 400 be arranged in parallel, and two keep out the wind
Bar 400 is connected to the box wall 110 at two ends respectively, so, by the abutting of weather strip 400 and box wall 110 so that cover plate 200 with
Gap between box wall 110 is smaller, can be prevented effectively from cold air and enter in fruit and vegetable box 10, is prevented effectively from the food in fruit and vegetable box 10
Air-dry dehydration.In order to further avoid food dehydration, for example, a weather strip 400 in two weather strips 400 is supported
The inner surface of the box wall 110 for offering wind groove 112 is connected to, another described weather strip 400 is connected near the blower fan 300
The box wall 110 inner surface, so, because the cold air velocity of liquid assets of the box wall 110 of rear and front end is larger, by weather strip
400 are arranged on the box wall 110 of rear and front end, and are abutted with box wall 110, can be prevented effectively from cold air into fruit and vegetable box 10, and then
So that the fresh-keeping effect of food in fruit and vegetable box 10 is more preferably.
In order that obtaining weather strip 400 can preferably be connected to box wall 110 so that weather strip 400 has sealing well
Effect, for example, weather strip 400 is rubber weather strip, for example, the material of weather strip 400 is rubber, rubber has good elasticity
With splendid pliability, therefore, it is possible to closely fit in box wall 110 so that fruit and vegetable box is sufficiently sealed, effectively prevent cold
Gas enters so that the fresh-keeping effect of food is more preferably.
In order to realize the assembling of cover plate 200, in one embodiment, Fig. 4 is referred to, the cover plate 200 includes the first plate
Body 210, the plate body 220 of lid 230 and second, first plate body 210, the lid 230 and second plate body 220 connect successively
Connect, the air outlet 202 is opened in first plate body 210, the air inlet 201 is opened in the lid 230 away from described
One end of air outlet 202, the air channel 203 is opened on the lid 230, so, the first plate body 210, lid 230 and second
After plate body 220 is connected so that air channel 203 seals, and the two ends in air channel 203 then connect with air inlet 201 and air outlet 202 respectively
It is logical, it is achieved thereby that the assembling of cover plate 200.
For example, referring again to Fig. 4, the cover plate 200 stretches out inlet section 240, and the inlet section 240 is opened in institute
Inlet section 240 is stated, for example, air channel 203 connects through the inlet section 240 with the air inlet 201, for example, the inlet section
240 rear ends for being arranged at the cover plate 200, the rear end of cover plate 200 is raised in due to inlet section 240, is conducive to and evaporator
The connection of refrigerator pipe, for example, the inlet section 240 is provided with buckling plate 241, buckling plate 241 is connected with inlet section 240, is used for
Closing is arranged at the air channel of inlet section 240.For example, air holes 204 is opened in the second plate body 220, for example, the depression of lid 230 is set
Storage tank 231, storage tank 231 aligns in air holes 204, and the storage tank 231 is used to install blower fan 300, and and for example, storage tank 231 sets
It is placed in the both sides of inlet section 240.
In one embodiment, there is provided a kind of refrigerator, including any of the above-described embodiment fruit and vegetable box, refrigerator is provided with refrigeration
Room, fruit and vegetable box is arranged in refrigerating chamber, and the evaporator of refrigerator is provided with refrigerator pipe, and refrigerator pipe connects with the air inlet of fruit and vegetable box
It is logical.
In above-described embodiment, during refrigerator work, as shown in figure 5, the cold air of evaporator enters cover plate 200 by air inlet 201
Air channel 203 in so that the heat of cover plate 200 is absorbed by cold air, and cover plate 200 can fully absorb the heat of food in box body 100
Amount so that food is adequately cooled, and then, cold air blows out from wind groove 112, along the peripheral motor of box body 100 so that box body
100 are adequately cooled, and the negative pressure of blower fan 300 of the rear end of cover plate 200 causes that cold air rises, so that the abundant bounding box of cold air
Body 100 so that the cold storage effect of fruit and vegetable box 10 is more preferably.
In one embodiment, as shown in fig. 6, also providing a kind of control method of refrigerator, comprise the following steps：
Step 610, works on power.
Refrigerator works on power, evaporator operation, produces cold air.
Whether step 620, detection fruit and vegetable box temperature is more than preset temperature T1, is then to perform step 630, otherwise return to step
620。
In this step, detect whether the temperature of fruit and vegetable box is too high, it is such as too high, then need refrigeration, then step 630 is performed, it is no
Then continue the temperature of detection fruit and vegetable box, until the temperature of fruit and vegetable box is too high.
Step 630, opens blower fan.
In this step, blower fan is opened, negative pressure is produced so that the air movement in refrigerating chamber, by what is connected with refrigerating chamber
Wind groove causes that air channel produces negative pressure, after being conducive to subsequent cold air to enter air channel, is rapidly circulated due to suction function, improves cold
But speed.
Step 640, air door is opened after Preset Time Δ t.
After Preset Time Δ t after blower fan unlatching, air door is opened so that the cold air that evaporator is produced can flow quickly through wind
Road, from wind groove blowout, is quickly cooled to fruit and vegetable box.
Whether step 650, detection fruit and vegetable box temperature is less than or equal to preset temperature T2, is then to perform step 660.
When lowering the temperature to fruit and vegetable box, detect whether the temperature of fruit and vegetable box reaches preset temperature, when reaching preset temperature,
Now temperature is relatively low to show fruit and vegetable box, can stop cooling, that is, perform step 660.
Step 660, closes air door.
Air door is closed, stops to cover plate transporting cold-air, that is, stopping to fruit and vegetable box transporting cold-air.
Step 670, blower fan is closed after Preset Time Δ t, then, return to step 620.
In the present embodiment, first close air door, blower fan closed afterwards so that air door closing after, allow be trapped in it is cold in air channel
Gas is extracted so that cold air is fully used, more energy-conservation.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope of this specification record is all considered to be.
Embodiment described above only expresses several embodiments of the invention, and its description is more specific and detailed, but simultaneously
Can not therefore be construed as limiting the scope of the patent.It should be pointed out that coming for one of ordinary skill in the art
Say, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of fruit and vegetable box, it is characterised in that including：Box body and cover plate, the box body are connected with the cover plate；
The box body has box wall, and the one side that the box wall is connected to the cover plate offers ventilating opening, the outside of the box wall
Face offers wind groove, and the ventilating opening is connected with the wind groove；
The cover plate offers and air channel is provided with air inlet and air outlet, and the cover plate, the one end in the air channel with it is described
Air inlet is connected, and the other end in the air channel is connected with the air outlet, and the air outlet is connected with the ventilating opening.
2. fruit and vegetable box according to claim 1, it is characterised in that the air inlet and the air outlet are respectively arranged at institute
State the two ends of cover plate.
3. fruit and vegetable box according to claim 1, it is characterised in that the box wall offers some ventilating openings, described
Cover plate opens up an air inlet and some air outlets, and some air channels, Ruo Gansuo are provided with the cover plate
The one end for stating air channel is connected with the air inlet, and the other end in each air channel is connected with air outlet described in, Mei Yisuo
Air outlet is stated to be connected with ventilating opening described in.
4. fruit and vegetable box according to claim 1, it is characterised in that at least part of projection of cover plate is arranged at the box body
Edge, the part that the cover plate is raised in the box body is provided with blower fan.
5. fruit and vegetable box according to claim 1, it is characterised in that the cover plate is provided with gear towards the one side of the lid
Wind bar, the weather strip is connected to the medial surface of the box wall.
6. fruit and vegetable box according to claim 1, it is characterised in that the cover plate includes the first plate body, lid and the second plate
Body, first plate body, the lid and second plate body are sequentially connected, and the air outlet is opened in first plate body,
The air inlet is opened in the one end of the lid away from the air outlet, and the air channel is opened on the lid.
7. fruit and vegetable box according to claim 1, it is characterised in that the wind groove is by the top of the box body towards the box
The bottom of body opens up.
8. fruit and vegetable box according to claim 1, it is characterised in that the cover plate is provided with air door, the air door activity envelope
Close the air inlet.
9. fruit and vegetable box according to claim 1, it is characterised in that the cover plate is metal cover board.
10. a kind of refrigerator, it is characterised in that including the fruit and vegetable box as described in any one of claim 1 to 9.
Priority Applications (1)
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| CN201710134708.XA CN106918191B (en) | 2017-03-08 | 2017-03-08 | Refrigerator and fruit and vegetable box thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710134708.XA CN106918191B (en) | 2017-03-08 | 2017-03-08 | Refrigerator and fruit and vegetable box thereof |
Publications (2)
| Publication Number | Publication Date |
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| CN106918191A true CN106918191A (en) | 2017-07-04 |
| CN106918191B CN106918191B (en) | 2020-11-10 |
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| CN201710134708.XA Active CN106918191B (en) | 2017-03-08 | 2017-03-08 | Refrigerator and fruit and vegetable box thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108007044A (en) * | 2017-12-26 | 2018-05-08 | 合肥美菱股份有限公司 | A kind of refrigerator with changing device |
| CN109764596A (en) * | 2018-12-10 | 2019-05-17 | 青岛海尔股份有限公司 | Refrigerator and its control method |
| CN109827375A (en) * | 2019-03-29 | 2019-05-31 | 合肥华凌股份有限公司 | Storage box and refrigeration equipment |
| CN110108083A (en) * | 2019-04-08 | 2019-08-09 | 澳柯玛股份有限公司 | A kind of seal box and the refrigerator for installing the seal box |
| CN110398123A (en) * | 2018-04-24 | 2019-11-01 | 青岛海尔股份有限公司 | Control method for the quick-frozen disk of refrigerator, refrigerator and refrigerator |
| CN110836569A (en) * | 2018-08-17 | 2020-02-25 | 博西华电器（江苏）有限公司 | Refrigeration device |
| EP3667209A1 (en) | 2018-12-11 | 2020-06-17 | BSH Hausgeräte GmbH | Household refrigerator |
| WO2021116044A1 (en) * | 2019-12-09 | 2021-06-17 | Novaris Ag | Multilayer cover of a vacuum drawer device |
| WO2021190005A1 (en) * | 2020-03-24 | 2021-09-30 | 合肥美的电冰箱有限公司 | Fresh-keeping device and refrigerator |
| CN114304996A (en) * | 2020-09-29 | 2022-04-12 | 青岛海信商用冷链股份有限公司 | Display cabinet |
| WO2022135533A1 (en) * | 2020-12-24 | 2022-06-30 | 海尔智家股份有限公司 | Refrigerator |
| WO2022143635A1 (en) * | 2020-12-29 | 2022-07-07 | 海尔智家股份有限公司 | Refrigerator |
| WO2023109516A1 (en) * | 2021-12-15 | 2023-06-22 | 青岛海尔电冰箱有限公司 | Refrigeration apparatus provided with magnetic field fresh-keeping device |
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| WO2023160380A1 (en) * | 2022-02-23 | 2023-08-31 | 青岛海尔电冰箱有限公司 | Refrigerator and storage device thereof |
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| CN108007044A (en) * | 2017-12-26 | 2018-05-08 | 合肥美菱股份有限公司 | A kind of refrigerator with changing device |
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| CN110398123A (en) * | 2018-04-24 | 2019-11-01 | 青岛海尔股份有限公司 | Control method for the quick-frozen disk of refrigerator, refrigerator and refrigerator |
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| CN109827375A (en) * | 2019-03-29 | 2019-05-31 | 合肥华凌股份有限公司 | Storage box and refrigeration equipment |
| CN110108083A (en) * | 2019-04-08 | 2019-08-09 | 澳柯玛股份有限公司 | A kind of seal box and the refrigerator for installing the seal box |
| WO2021116044A1 (en) * | 2019-12-09 | 2021-06-17 | Novaris Ag | Multilayer cover of a vacuum drawer device |
| JP7418593B2 (en) | 2020-03-24 | 2024-01-19 | 合肥美的電冰箱有限公司 | Freshness preservation device and refrigerator |
| WO2021190005A1 (en) * | 2020-03-24 | 2021-09-30 | 合肥美的电冰箱有限公司 | Fresh-keeping device and refrigerator |
| JP2023511611A (en) * | 2020-03-24 | 2023-03-20 | 合肥美的電冰箱有限公司 | Freshness keeping device and refrigerator |
| CN114304996A (en) * | 2020-09-29 | 2022-04-12 | 青岛海信商用冷链股份有限公司 | Display cabinet |
| WO2022135533A1 (en) * | 2020-12-24 | 2022-06-30 | 海尔智家股份有限公司 | Refrigerator |
| WO2022143635A1 (en) * | 2020-12-29 | 2022-07-07 | 海尔智家股份有限公司 | Refrigerator |
| WO2023109516A1 (en) * | 2021-12-15 | 2023-06-22 | 青岛海尔电冰箱有限公司 | Refrigeration apparatus provided with magnetic field fresh-keeping device |
| WO2023109517A1 (en) * | 2021-12-15 | 2023-06-22 | 青岛海尔电冰箱有限公司 | Refrigerator having magnetic field-based food preservation function, and control method thereof |
| WO2023160380A1 (en) * | 2022-02-23 | 2023-08-31 | 青岛海尔电冰箱有限公司 | Refrigerator and storage device thereof |
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