CN107606868A - A kind of drawer and refrigerator - Google Patents
A kind of drawer and refrigerator Download PDFInfo
- Publication number
- CN107606868A CN107606868A CN201710971421.2A CN201710971421A CN107606868A CN 107606868 A CN107606868 A CN 107606868A CN 201710971421 A CN201710971421 A CN 201710971421A CN 107606868 A CN107606868 A CN 107606868A
- Authority
- CN
- China
- Prior art keywords
- air
- drawer
- air outlet
- cover board
- refrigerator
- 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
- 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
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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
Abstract
The present invention relates to technical field of refrigeration equipment, more particularly to a kind of drawer and refrigerator.Drawer provided by the invention, storing installed in refrigerator is indoor, drawer body including upper opening and with storage chamber and the air duct cover board for covering opening, air duct cover board limits air-inlet cavity jointly after being connected with the rack of storing compartment, the air outlet of air-inlet cavity and refrigerator connects, and the junction of air-inlet cavity and air outlet is provided with and is used to switching air-inlet cavity and is connected with air outlet or the damper assemblies of blocking state；Air duct cover board is provided with the air inlet connected with storage chamber；The side wall of drawer body can realize the independent temperature controlling function of drawer formed with the air outlet connected with storage chamber；Simultaneously so that the region wind-engaging in drawer body is uniform, shortens air-out path, thermograde is small, effectively increase the temperature homogeneity of drawer so that being placed on the food in drawer can be all the time in constant and uniform temperature environment, to keep long-term fresh Nutrient.
Description
Technical field
The present invention relates to technical field of refrigeration equipment, more particularly to a kind of drawer and refrigerator.
Background technology
Drawer common in wind cooling refrigerator is typically without any processing at present, and simply simple partitioned storage space, such
Drawer structure is simple, cheap, but can not independent control without any specific function, temperature；But there is certain situation, drawer needs
Independent temperature control, Normal practice are directly to open an air outlet using the total air channel in back, make resigning in drawer inwall correspondence position and protect
Demonstrate,prove effective air intake, the implementation method is easy and effective, but exist one it is serious the problem of be exactly drawer Uniformity of Temperature Field
Difference, reason are the direct air-out in back, and the wind of low temperature, which is concentrated, blows to drawer outside, there is that many dead angle areas are calm to be flowed through, with
And air-out along journey path length, thermograde is big, causes drawer non-uniform temperature.
With the continuous lifting for storing food nutrition health demand to refrigerator in recent years, the influence of temperature homogeneity in drawer
All the more important, especially some specific functions need the internal food temperature of accurate detection, are controlled in constant and uniform temperature
Spend in environment to keep long-term fresh Nutrient, and existing drawer structure seldom relates to the research of this respect.
The content of the invention
(1) technical problems to be solved
The first object of the present invention is：A kind of simple in construction, reasonable in design, temperature is provided uniformly and inside energy independent control
The drawer of environment temperature, with solve the problems, such as existing drawer structure exist can not independent temperature control and internal temperature it is uneven.
The second object of the present invention is：A kind of simple in construction, reasonable in design, temperature is provided uniformly and inside energy independent control
The refrigerator of environment temperature, can not independent temperature control and internal temperature be uneven asks to solve that the drawer structure of current refrigerator is present
Topic.
(2) technical scheme
In order to solve the above-mentioned technical problem, the invention provides a kind of drawer, the storing installed in refrigerator is indoor, including
Upper opening and the drawer body with storage chamber and air duct cover board for covering the opening, the air duct cover board with it is described
Air-inlet cavity is limited jointly after the rack connection of storing compartment, and the air-inlet cavity is connected with the air outlet of the refrigerator, and institute
The junction for stating air-inlet cavity and the air outlet is provided with and is used to switching the air-inlet cavity and is connected with air outlet or the wind of blocking state
Door component；The air duct cover board is provided with the air inlet connected with the storage chamber；The side wall of the drawer body formed with
The air outlet of the storage chamber connection.
Preferably, the air duct cover board includes cover board body, along the pull of the drawer body on the cover board body
Direction is provided with wind guide strip, and the quantity of the air inlet is multiple, and multiple air inlets are configured in the wind guide strip
The left and right sides, to form multiple branch's wind inlet channels.
Preferably, the drawer body includes conductive sole plate, around the side plate and shape for being connected to the conductive sole plate the week side of boss
The storage chamber described in Cheng Yu between conductive sole plate and side plate, the lower surface of the conductive sole plate are provided with connected thermometric
Device.
Preferably, the drawer body also includes plastic bottom board, and the conductive sole plate is on the plastic bottom board, and institute
State plastic bottom board and offer installation through-hole, the installation through-hole is used to install the temperature measuring equipment.
Preferably, the conductive sole plate includes multiple heat-conducting plates, is connected between the two neighboring heat-conducting plate by heat insulating strip
Connect.
Preferably, the quantity of the temperature measuring equipment is not less than the quantity of the heat-conducting plate, and under a heat-conducting plate
Surface is provided with least one temperature measuring equipment.
Preferably, the temperature measuring equipment is located at the center of the lower surface of the conductive sole plate.
Preferably, the conductive sole plate is made of metal material.
Preferably, the quantity of the air outlet is multiple that multiple air outlets are configured in the drawer body
Madial wall, left side wall, on one or more of right side wall.
Preferably, the side wall inner surfaces that the drawer body corresponds at the air outlet set waviness or sawtooth
Shape.
Preferably, the air inlet is provided close on the air duct cover board of the door body side of the refrigerator.
Preferably, the damper assemblies include air door and the drive device for driving the door opening or closure.
Present invention also offers a kind of refrigerator, including the drawer.
(3) beneficial effect
The above-mentioned technical proposal of the present invention has the following advantages that：
The invention provides a kind of drawer, and the storing installed in refrigerator is indoor, including upper opening and has storage chamber
Drawer body and air duct cover board for covering opening, air duct cover board limits jointly after being connected with the rack of storing compartment
Air-inlet cavity, air-inlet cavity and refrigerator air outlet connection, and the junction of air-inlet cavity and air outlet be provided be used for switch air-inlet cavity with
Air outlet connects or the damper assemblies of blocking state；Air duct cover board is provided with the air inlet connected with storage chamber；Drawer body
Side wall is simple in construction formed with the air outlet connected with storage chamber, reasonable in design.The drawer that the application provides, have independent
Air intake and air exhausting structure, the independent temperature controlling function of drawer can be realized；Meanwhile by being provided with air intake on the top of drawer body
Chamber, and the side wall by air outlet located at drawer body so that the region wind-engaging in drawer body is uniform, substantially reduces to enter and takes out
The air-out path of the cold wind of drawer body, thermograde is small, effectively increases the temperature homogeneity of drawer so that be placed on and take out
Food in drawer can be all the time in constant and uniform temperature environment, to keep long-term fresh Nutrient.
Brief description of the drawings
Fig. 1 is that a kind of drawer of drawer embodiment of the present invention is arranged on the indoor side view of storing；
Fig. 2 is a kind of structural side view of the drawer body of drawer embodiment of the present invention；
Fig. 3 is the sectional view of C-C in Fig. 2；
Fig. 4 is a kind of top view of the drawer body of drawer embodiment of the present invention；
Fig. 5 is a kind of temperature measuring equipment of drawer embodiment of the present invention and the structure arrangement schematic diagram of conductive sole plate；
Fig. 6 is a kind of structural representation of the air duct cover board of drawer embodiment of the present invention；
Fig. 7 is structural representation side view of the drawer of the preferred embodiment of the present invention in refrigerating chamber；
Fig. 8 is structural representation front view of the drawer of the preferred embodiment of the present invention in refrigerating chamber；
Fig. 9 is structural representation top view of the drawer of the preferred embodiment of the present invention in refrigerating chamber.
In figure：1：Drawer body；1-1：Air outlet；1-2：Conductive sole plate；1-3：Temperature measuring equipment；1-4：Heat insulating strip；1-5：
Side wall；2：Air duct cover board；2-1：Air inlet；2-2：Wind guide strip；3：Rack；4：Air-inlet cavity；5：Refrigerate back air channel；6：It is conventional
Drawer.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
The part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill people
The every other embodiment that member is obtained on the premise of creative work is not made, belongs to the scope of protection of the invention.
As shown in Figures 1 to 6, the embodiments of the invention provide a kind of drawer, the storing installed in refrigerator is indoor, including
Upper opening and the drawer body 1 with storage chamber and the air duct cover board 2 for covering opening, air duct cover board 2 and storing compartment
Rack 3 connect after limit air-inlet cavity 4 jointly, air-inlet cavity 4 is connected with the air outlet of refrigerator, and air-inlet cavity 4 and air outlet
Junction be provided with to be used to switching air-inlet cavity 4 and connected with air outlet or the damper assemblies of blocking state；Air duct cover board 2 be provided with
The air inlet 2-1 of storage chamber connection；The side wall 1-5 of drawer body 1 is formed with the air outlet 1-1 connected with storage chamber.Specific wind
Lu Wei：Cold wind is introduced into air-inlet cavity 4 from the air outlet of refrigerator, then enters drawer sheet by the air inlet 2-1 on air duct cover board 2
In the storage chamber of body 1, i.e., cold wind enters storage chamber from top to bottom, eventually through the air outlet on the side wall 1-5 of drawer body 1
1-1 flows out.
The drawer that the application provides, by being provided with damper assemblies in the junction of air-inlet cavity 4 and air outlet, have independent
Air intake and air exhausting structure, the independent temperature controlling function of drawer can be realized；Meanwhile by be provided with the top of drawer body 1 into
Wind chamber 4, and by air outlet 1-1 on the side wall 1-5 of drawer body 1, cold wind enters cause in drawer body 1 from top to bottom
Region wind-engaging is uniform, substantially reduces the air-out path into the cold wind of drawer body 1, thermograde is small, effectively increases and takes out
Temperature homogeneity inside drawer so that being placed on the food in drawer can be in constant and uniform temperature environment all the time,
To keep long-term fresh Nutrient.In addition, the application provide drawer, temperature uniformly and can independent control interior environment temperature, knot
Structure is simple, reasonable in design, practical, produces and promotes beneficial to being standardized.
It should be noted that the storing compartment of above-mentioned refrigerator can be cold compartment of refrigerator, or refrigerator temperature-changing chamber is cold
Freeze other any storing compartments for needing to detect and control wherein food temperature such as room or refrigerator.Bar specifically can be implemented according to actual
Part, it is indoor that drawer appliance is arranged on required storing.
Preferably, air duct cover board 2 includes cover board body, is provided with and leads along the pull direction of drawer body 1 on cover board body
Wind bar 2-2, air inlet 2-1 quantity are multiple, and multiple air inlet 2-1 are configured in the wind guide strip 2-2 left and right sides, with
Form multiple branch's wind inlet channels so that the cold wind out of air-inlet cavity 4 can enter in storage chamber from each branch's wind inlet channel, profit
It is more uniformly distributed in the Temperature Distribution in drawer body 1.
Wherein, wind guide strip 2-2 quantity can be one or more, can be divided into according to wind guide strip 2-2 quantity more
Individual branch's wind inlet channel, the quantity of branch's wind inlet channel is more, then is more beneficial to being uniformly distributed for storing cavity temperature, to reduce storage
The thermograde of thing intracavitary；Air inlet 2-1 quantity is more, is also more beneficial to being uniformly distributed for storing cavity temperature.
Wind guide strip 2-2 quantity, the quantity of set-up mode and air inlet 2-1, set-up mode tackle cold wind and flow into deviation
And after air outlet 1-1 setting orientation is considered, reasonably set.
It is further preferred that drawer body 1 includes conductive sole plate 1-2, around the side plate for being connected to conductive sole plate 1-2 the week side of boss
And the storage chamber between conductive sole plate 1-2 and side plate is formed at, it is used to place food on conductive sole plate 1-2, conductive sole plate 1-2's
Lower surface is provided with connected temperature measuring equipment 1-3, and the food temperature on conductive sole plate 1-2 is positioned over effective detection.Pass through
, can be according to the actual temperature of food to storing with reference to independent temperature controlling function provided with the temperature measuring equipment 1-3 for detecting food temperature
The temperature of intracavitary carries out accurate temperature control, to extend the fresh-keeping cycle of food, ensures that food nutrition is not lost in.
Wherein, temperature measuring equipment 1-3 can be temperature sensor, or infrared temperature probe.Above-mentioned temperature measuring equipment 1-3
Small volume, be easily installed, while be respectively provided with temperature resolution height, fast response time, do not disturb measured target Temperature Distribution
, the advantages that measurement accuracy is high, stability is good, corresponding temperature measuring equipment 1-3 type can be specifically selected according to being actually needed.
Preferably, to improve the bulk strength of drawer body 1, drawer body 1 also includes plastic bottom board, conductive sole plate 1-2
On plastic bottom board, and plastic bottom board offers installation through-hole, and installation through-hole is used to install temperature measuring equipment 1-3.
Further, the bottom of drawer body 1 is additionally provided with plastic bottom board, and conductive sole plate 1-2 is on plastic bottom board, food
It is positioned on conductive sole plate 1-2；Installation through-hole is offered on plastic bottom board, temperature measuring equipment 1-3 is located in installation through-hole, so that
Temperature measuring equipment 1-3 energy effective detections are obtained to the temperature of food, accuracy is high, and then the food that can be detected with temperature measuring equipment 1-3
Temperature carries out accurate temperature control to the temperature in storage chamber, beneficial to further ensuring that food fresh keeping.
Preferably, conductive sole plate 1-2 includes multiple heat-conducting plates, is connected between two neighboring heat-conducting plate by heat insulating strip 1-4.
Wherein, heat insulating strip 1-4 material can be plastics, or rubber or the poor material of other thermal conductivity are made, in order to
Temperature measuring equipment 1-3 can accurately measure the food temperature on corresponding heat-conducting plate.
For ensure each corner food temperature of drawer can effective detection, the heat-conducting plate provided with multiple fritters, and two neighboring
It is attached by heat insulating strip 1-4 between heat-conducting plate, in this way, conductive sole plate 1-2 is visually not only realized into subregion, is guided
Fritter food is placed on a heat-conducting plate by user, rather than the splice bits being deliberately put between two pieces of even four pieces of heat-conducting plates
Put, to ensure the accuracy of detection；Apart from the above, the drawer storage chamber Inside Air Temperature ripple that the heat-conducting plate of small area is subject to
It is dynamic smaller, the temperature change of food is put into enable temperature measuring equipment 1-3 preferably to perceive.
Wherein, drawer is divided into multiple placement regions according to the quantity of heat-conducting plate, and the quantity in specific region is not limited to, can be according to
Depending on according to drawer size and to food temperature detection accuracy requirement.
In the present embodiment, conductive sole plate 1-2 is divided into four heat-conducting plates, accordingly, drawer body 1 divides to be put for four
Put region；Wherein, four heat-conducting plates are spliced by heat insulating strip 1-4.It need to further illustrate, the size of four heat-conducting plates
Can be consistent, also can be inconsistent, rational set and division can be specifically carried out according to actual implementation condition.
Preferably, temperature measuring equipment 1-3 quantity is not less than the quantity of heat-conducting plate, and the lower surface of a heat-conducting plate is provided with extremely
A few temperature measuring equipment 1-3.Temperature measuring equipment 1-3 quantity is more, then more accurate to the detection that is positioned over food temperature on heat-conducting plate
Really, specifically, the quantity for the temperature measuring equipment 1-3 that one piece of heat-conducting plate is correspondingly arranged, can be carried out rationally according to actually required condition
Setting.
Preferably, temperature measuring equipment 1-3 is located at the center of conductive sole plate 1-2 lower surface.Temperature measuring equipment 1-3 is placed on
Conductive sole plate 1-2 center, and must assure that temperature measuring equipment 1-3 and conductive sole plate 1-2 close contact could be effective
Expand food inspection scope, accomplish that conductive sole plate 1-2 optional positions heat can be effectively conducted to following temperature measuring equipment 1-3
On, and then the change of food temperature can be accurately controlled, and cause the fresh-keeping cycle of food to reach most long, ensure the nutrition of food
It is not lost in.Certainly, also can be by temperature measuring equipment 1-3 in addition to temperature measuring equipment 1-3 to be located to conductive sole plate 1-2 center
Located at conductive sole plate 1-2 bias or marginal position.
In the present embodiment, set four heat-conducting plates and four temperature measuring equipments 1-3, a temperature measuring equipment 1-3 corresponding altogether
Set in a heat-conducting plate, and the center of each temperature measuring equipment 1-3 lower surfaces of heat-conducting plate corresponding to, to ensure
Effective detection area reaches maximum, to reduce production cost while temperature measurement accuracy is ensured.
Preferably, conductive sole plate 1-2 is made of metal material.In the present embodiment, conductive sole plate 1-2 can be selected copper or
The relatively good metal material of the heat-conducting effects such as aluminium, be easy to above food temperature can quickly be transmitted on temperature measuring equipment 1-3, to ensure
Preferably Detection results.In addition to metal material or the preferable other materials of heat-conducting effect, such as diamond, silicon are non-
Metal material.
Preferably, air outlet 1-1 quantity is multiple that multiple air outlet 1-1 are configured in the inner side of drawer body 1
On one or more of wall 1-5, left side wall 1-5, right side wall 1-5.Wherein, inside and outside, left and right orientation with user in face of
The position of refrigerator door is the setting of reference, and madial wall 1-5 is the side away from refrigerator door, when in face of refrigerator door,
Side wall 1-5 positioned at left-hand side is defined as left side wall 1-5, and accordingly, the side wall 1-5 positioned at right-hand side is defined as right side wall
1-5.Specifically one or both sides or three face air-out rationally can be set according to actual implementation condition.
Specifically, air outlet 1-1 quantity, position arrangement and shape design are not limited to, and multiple air outlet 1-1 arrangement can
It can also be staggered up and down with flushing；Air outlet 1-1 shape can be circular or square or rhombus or other polygons or not advise
Then shape, only it need to ensure that air-out area is enough.
Preferably, be ensure air-out effect, drawer body 1 correspond to air outlet 1-1 at side wall 1-5 inner surface settings into
Waveform or zigzag.Because drawer volume is smaller, user can fill up food under many scenes, in this case for air inlet/outlet
It is smooth, the side plate inwall of drawer body 1 is needed to do particular design, you can the side plate internal face of drawer body 1 is designed into ripple
Shape wave or zigzag or broken line type, food and air outlet 1-1 can be separated, form a passage, ensure effective air-out.Its
In, the shape of side plate internal face is not limited to, and air outlet 1-1 effects are separated as long as can play.
Preferably, air inlet 2-1 is provided close on the air duct cover board 2 of the door body side of refrigerator.By the total wind in back on the inside of drawer
The direct-cooled cooling in road influences, and temperature is relatively relatively low, and from door body farther out, speed of rising again is very slow, thus, will be located at wind guide strip 2-2
The air inlet 2-1 of the left and right sides concentrates on the position by drawer outside, to reduce the ladder of the temperature in the storage chamber of drawer body 1
Degree, in favor of being uniformly distributed for whole storing cavity temperature.
Preferably, damper assemblies include air door and the drive device for driving door opening or closure.Wherein, air door is set
In the junction of air-inlet cavity 4 and air outlet, damper movement is driven by drive device, to realize that air-inlet cavity 4 connects with air outlet
Or block, it is simple in construction, it is reasonable in design and easy to operate；Drive device can be motor driving or hydraulic-driven.
On the other hand, present invention also offers a kind of refrigerator, because of the drawer being provided with above-mentioned technical proposal, thus have
Whole beneficial effects of above-mentioned technical proposal, to avoid repeating, therefore are repeated no more.
Preferred embodiment
Drawer to be addressed further under in above-mentioned technical proposal applies the technique effect on refrigerator, and the application is put with one
Put exemplified by the drawer of cold compartment of refrigerator, described in detail：
Fig. 7 to Fig. 9 is whole big refrigerating space air channel structure where drawer, using total air inducing of refrigeration back air channel 5,
Refrigeration back air channel 5 can be controlled simultaneously by a double air doors, and the air-out to refrigerating chamber and drawer or two are solely respectively
Vertical single air door, as long as ensureing that drawer can individually control refrigeration air inlet function of the back air channel 5 to its inside, certainly, air door
Position and structure design are not limited to.In addition, drawer needs relatively closed condition, to reduce the influence of side compartment temperature, always
Return air can design at drawer back.
On air intake problem, when drawer needs cooling, cold wind is introduced into air intake after being come out from the air outlet 1-1 in total air channel
Chamber 4, air-inlet cavity 4 are spliced by rack 3 and air duct cover board 2 above；Wherein, rack 3 uses plastics or glass material
It is made, air duct cover board 2 is made of foam.Air inlet 2-1 on air duct cover board 2 is mal-distribution, mainly
Because drawer is offset to the left side of storing compartment, the right side of storing compartment can be used for placing conventional drawer 6.Because total air channel is therefrom
Between be divided into two strands of wind, one up supplies refrigerating chamber, and one leads to the drawer positioned at left side in addition, so total air outlet 1-1 can blow
To the left, the skewness of left and right air quantity is caused, now middle wind guide strip 2-2 design just serves the uniformly left and right sides and entered
Wind action, plus the left side air inlet 2-1 distributions adjustment for waiting CONSTRUCTED SPECIFICATIONs than the right to ensure in drawer left and right air quantity point more
Cloth is relatively uniform.In addition, the air inlet 2-1 at left and right sides of wind guide strip 2-2 is not in disposed inboard, all it is to concentrate on by taking out
Position on the outside of drawer, further it is evenly distributed in favor of the temperature of drawer.
On air-out problem, the air-out of drawer relies on the air outlet 1-1 located at side wall 1-5, the arrangement of air outlet 1-1 positions and
Shape design is not limited to, and the arrangement of perforate can be flushed and can also staggered up and down, only need to ensure that air-out area is enough.To keep away
Exempt from user and food is filled up in drawer to influence air-out effect, in the present embodiment, drawer body 1 is corresponded into air outlet 1-1
The side wall 1-5 inner surface setting wavinesses at place, to separate food and air outlet 1-1, a passage is formed, ensure that air-out is suitable
Freely.
Other technologies scheme, connected survey is provided with such as with conductive sole plate 1-2 and in conductive sole plate 1-2 lower surface
Warm device 1-3, it is identical with the technical scheme of above-described embodiment, to avoid repeating, repeat no more, finally provide a kind of temperature to realize
Spend uniform and energy independent control internal environment and the drawer for being put into food temperature.
In summary, the invention provides a kind of drawer, the storing installed in refrigerator is indoor, including upper opening and tool
The air duct cover board for having the drawer body of storage chamber and being open for capping, air duct cover board are common after being connected with the rack of storing compartment
It is same to limit air-inlet cavity, the air outlet connection of air-inlet cavity and refrigerator, and the junction of air-inlet cavity and air outlet is provided with and is used to switch
Air-inlet cavity is connected with air outlet or the damper assemblies of blocking state；Air duct cover board is provided with the air inlet connected with storage chamber；Take out
The side wall of drawer body is simple in construction formed with the air outlet connected with storage chamber, reasonable in design.The drawer that the application provides, tool
There are independent air intake and air exhausting structure, the independent temperature controlling function of drawer can be realized；Meanwhile by the top of drawer body
Provided with air-inlet cavity, and the side wall by air outlet located at drawer body so that the region wind-engaging in drawer body is uniform, greatly shortens
Enter the air-out path of the cold wind of drawer body, thermograde is small, effectively increase the temperature homogeneity of drawer so that
Being placed on the food in drawer can be all the time in constant and uniform temperature environment, to keep long-term fresh Nutrient.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：It still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic；
And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical scheme spirit and
Scope.
Claims (13)
1. a kind of drawer, the storing installed in refrigerator is indoor, it is characterised in that：Taking out including upper opening and with storage chamber
Drawer body and the air duct cover board for covering the opening, the air duct cover board are common after being connected with the rack of the storing compartment
With air-inlet cavity is limited, the air-inlet cavity is connected with the air outlet of the refrigerator, and the company of the air-inlet cavity and the air outlet
The place of connecing is provided with to be used to switching the air-inlet cavity and connected with air outlet or the damper assemblies of blocking state；The air duct cover board is provided with
The air inlet connected with the storage chamber；The side wall of the drawer body is formed with the air outlet connected with the storage chamber.
2. drawer according to claim 1, it is characterised in that：The air duct cover board includes cover board body, the cover plate sheet
Wind guide strip is provided with along the pull direction of the drawer body on body, the quantity of the air inlet is multiple, multiple air intakes
Mouth is configured in the left and right sides of the wind guide strip, to form multiple branch's wind inlet channels.
3. drawer according to claim 1, it is characterised in that：The drawer body includes conductive sole plate, around being connected to
The side plate of the conductive sole plate the week side of boss and the storage chamber being formed between the conductive sole plate and side plate, the conductive sole plate
Lower surface be provided with connected temperature measuring equipment.
4. drawer according to claim 3, it is characterised in that：The drawer body also includes plastic bottom board, the heat conduction
Bottom plate is on the plastic bottom board, and the plastic bottom board offers installation through-hole, and the installation through-hole is described for installing
Temperature measuring equipment.
5. the drawer according to claim 3 or 4, it is characterised in that：The conductive sole plate includes multiple heat-conducting plates, and adjacent two
Connected between the individual heat-conducting plate by heat insulating strip.
6. drawer according to claim 5, it is characterised in that：The quantity of the temperature measuring equipment is not less than the heat-conducting plate
Quantity, and the lower surface of a heat-conducting plate is provided with least one temperature measuring equipment.
7. drawer according to claim 3, it is characterised in that：The temperature measuring equipment is located at the lower surface of the conductive sole plate
Center.
8. drawer according to claim 3, it is characterised in that：The conductive sole plate is made of metal material.
9. drawer according to claim 1, it is characterised in that：The quantity of the air outlet is multiple, multiple air-out
Mouth is configured on one or more of madial wall, left side wall, right side wall of the drawer body.
10. drawer according to claim 9, it is characterised in that：The side that the drawer body corresponds at the air outlet
Wall inner surface setting waviness or zigzag.
11. drawer according to claim 1, it is characterised in that：The air inlet is provided close to the door body side of the refrigerator
The air duct cover board on.
12. drawer according to claim 1, it is characterised in that：The damper assemblies are described including air door and for driving
The drive device of door opening or closure.
A kind of 13. refrigerator, it is characterised in that：Including the drawer as described in claim any one of 1-12.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710971421.2A CN107606868A (en) | 2017-10-18 | 2017-10-18 | A kind of drawer and refrigerator |
| PCT/CN2018/106764 WO2019076181A1 (en) | 2017-10-18 | 2018-09-20 | Drawer and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710971421.2A CN107606868A (en) | 2017-10-18 | 2017-10-18 | A kind of drawer and refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107606868A true CN107606868A (en) | 2018-01-19 |
Family
ID=61078744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710971421.2A Pending CN107606868A (en) | 2017-10-18 | 2017-10-18 | A kind of drawer and refrigerator |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107606868A (en) |
| WO (1) | WO2019076181A1 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109341181A (en) * | 2018-11-13 | 2019-02-15 | 合肥华凌股份有限公司 | Refrigerator |
| WO2019076181A1 (en) * | 2017-10-18 | 2019-04-25 | 合肥华凌股份有限公司 | Drawer and refrigerator |
| CN109827375A (en) * | 2019-03-29 | 2019-05-31 | 合肥华凌股份有限公司 | Storage box and refrigeration equipment |
| CN114061212A (en) * | 2021-10-27 | 2022-02-18 | 安徽康佳同创电器有限公司 | Constant-temperature air-control moisturizing device, refrigerator and control method |
| CN114659336A (en) * | 2020-12-23 | 2022-06-24 | 合肥华凌股份有限公司 | Drawer assembly and refrigeration equipment |
| CN114812064A (en) * | 2021-01-29 | 2022-07-29 | 合肥美的电冰箱有限公司 | Heat preservation assembly of refrigerator, refrigerator and ice temperature control method of refrigerator |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2019076181A1 (en) * | 2017-10-18 | 2019-04-25 | 合肥华凌股份有限公司 | Drawer and refrigerator |
| CN109341181A (en) * | 2018-11-13 | 2019-02-15 | 合肥华凌股份有限公司 | Refrigerator |
| CN109827375A (en) * | 2019-03-29 | 2019-05-31 | 合肥华凌股份有限公司 | Storage box and refrigeration equipment |
| CN109827375B (en) * | 2019-03-29 | 2021-08-31 | 合肥华凌股份有限公司 | Storage box and refrigeration equipment |
| CN114659336A (en) * | 2020-12-23 | 2022-06-24 | 合肥华凌股份有限公司 | Drawer assembly and refrigeration equipment |
| CN114659336B (en) * | 2020-12-23 | 2023-11-03 | 合肥华凌股份有限公司 | Drawer assembly and refrigeration equipment |
| CN114812064A (en) * | 2021-01-29 | 2022-07-29 | 合肥美的电冰箱有限公司 | Heat preservation assembly of refrigerator, refrigerator and ice temperature control method of refrigerator |
| CN114812064B (en) * | 2021-01-29 | 2023-12-01 | 合肥美的电冰箱有限公司 | Thermal insulation assembly of refrigerator, refrigerator and ice temperature control method of refrigerator |
| CN114061212A (en) * | 2021-10-27 | 2022-02-18 | 安徽康佳同创电器有限公司 | Constant-temperature air-control moisturizing device, refrigerator and control method |
| CN114061212B (en) * | 2021-10-27 | 2023-10-20 | 安徽康佳同创电器有限公司 | Constant-temperature air-control moisturizing device, refrigerator and control method |
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| Publication number | Publication date |
|---|---|
| WO2019076181A1 (en) | 2019-04-25 |
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