CN108800722A - A kind of wind cooling refrigerator - Google Patents
A kind of wind cooling refrigerator Download PDFInfo
- Publication number
- CN108800722A CN108800722A CN201810569554.1A CN201810569554A CN108800722A CN 108800722 A CN108800722 A CN 108800722A CN 201810569554 A CN201810569554 A CN 201810569554A CN 108800722 A CN108800722 A CN 108800722A
- Authority
- CN
- China
- Prior art keywords
- air inlet
- air
- wind cooling
- door body
- fan
- 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.)
- Pending
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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
-
- 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
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/06—Removing frost
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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 invention discloses a kind of wind cooling refrigerators, it is related to refrigerator art, the completely obscured of ducting assembly air inlet in narrow space can be achieved, with solve existing wind cooling refrigerator when defrosting to evaporator because a part of heat that heater generates can through ducting assembly flows into storeroom lead to problems such as wind cooling refrigerator defrosting efficiency is low, defrosting energy consumption increases, storage compartment temperature increase be unfavorable for food storage, be switched on again after operation energy consumption increase.The wind cooling refrigerator includes liner, evaporator and the ducting assembly on front side of the evaporator are equipped in the liner, the air inlet of the ducting assembly is equipped with air door, the air door is connected with driving structure, the driving structure is for driving the air door being translated in plate face where the air inlet, with the movement of the air door, the air door can open or close the air inlet.The present invention is for making food or other articles keep constant low temperature cold conditions.
Description
Technical field
The present invention relates to refrigerator art more particularly to a kind of wind cooling refrigerators.
Background technology
Wind cooling refrigerator makes the indoor air of storage flow through the wet friendship of evaporator room's progress heat by the way of forced-convection heat transfer
It changes, so that the temperature of each storeroom is stablized in setting range by air circulation in case.When refrigerator is run, the moisture in circulation air
It can be precipitated in the fin surface of evaporator and freeze to frost, with the continuous service of refrigerator, frost layer constantly thickens, and on the one hand increases
Flow resistance of the air in air duct, on the other hand increases the heat exchanged thermoresistance of evaporator and air, thereby reduces evaporation
The heat exchange efficiency of device.
In order to solve the problems, such as it is above-mentioned generated by evaporimeter frosting, need periodically to defrost to evaporator.Currently, air-cooled
Refrigerator mostly defrosts to evaporator using electrically heated mode, and referring to Fig.1, heater 01 is set to the lower section of evaporator 02,
Melt the frost on evaporator 02 by way of heat conduction and heat radiation；
However, the heat that heater 01 is sent out only has 15%~20% to be effective to defrost, excess heat is by wind
The air inlet 031 of road component 03 flows into ducting assembly 03, then flows into storeroom 04 (such as by the air outlet 032 of ducting assembly 03
Shown in arrow), on the one hand cause defrosting efficiency low, defrosting energy consumption increases, and on the other hand causes 04 temperature of storeroom to increase, no
Conducive to food storage, the operation energy consumption after being switched on again can also increase.
Flow into what storeroom 04 was brought through ducting assembly 03 to solve the above-mentioned a part of heat generated by heater 01
The thinking of problem, inventor is the setting air door at the air inlet 031 of ducting assembly 03, passes through air door when heater 01 works
The air inlet 031 of ducting assembly 03 is closed, you can the heat that blocking heater 01 generates flows into storeroom through ducting assembly 03
04；However, the gap at present between the air inlet 031 and liner rear wall A of ducting assembly 03 is smaller, and the air inlet of ducting assembly 03
Mouthful 031 size is larger, thus how to realize when air door is arranged in ducting assembly air inlet in narrow space ducting assembly into
The completely obscured of air port is technological difficulties.
Invention content
The embodiment of the present invention a kind of wind cooling refrigerator is provided, it can be achieved that in narrow space ducting assembly air inlet complete screening
It covers, to solve existing wind cooling refrigerator when defrosting to evaporator because a part of heat that heater generates can be through ducting assembly
It flows into storeroom and low wind cooling refrigerator defrosting efficiency, the increase of defrosting energy consumption, storage compartment temperature raising is caused to be unfavorable for food storage
Deposit, again be switched on after operation energy consumption increase the problems such as.
In order to achieve the above objectives, the embodiment of the present invention adopts the following technical scheme that：
A kind of wind cooling refrigerator, including liner are equipped with evaporator and the wind on front side of the evaporator in the liner
The air inlet of road component, the ducting assembly is equipped with air door, and the air door is connected with driving structure, and the driving structure is used for
The air door is driven to be translated in plate face where the air inlet, with the movement of the air door, the air door can play on or off
Close the air inlet.
Wind cooling refrigerator provided in an embodiment of the present invention, since the air inlet of ducting assembly is equipped with air door, the air door connects
It is connected to driving structure, the driving structure is for driving the air door being translated in plate face where the air inlet, with described
The movement of air door, the air door can open or close the air inlet, i.e., air door is beaten being translated in plate face where air inlet
Air inlet is closed on or off, therefore excessive space will not be occupied in the axial direction of air inlet, to realize along air inlet axial direction
Narrow space in air inlet it is completely obscured, therefore when refrigerator normally freezes, can be driven by driving structure air door into
Translation in plate face where air port, to open air inlet completely, to avoid the normal circulation to air in case from impacting；Work as ice
When case defrosts to evaporator, air door can be driven to be translated in plate face where air inlet by driving structure, to close air inlet
Mouthful, to stop that the heat that heater generates flows into storeroom through ducting assembly, and then solve one generated by heater
Heat is divided to flow into storeroom through ducting assembly and lead to low wind cooling refrigerator defrosting efficiency, the increase of defrosting energy consumption, storage compartment temperature
The problems such as increasing the operation energy consumption increase after being unfavorable for food storage, again booting.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the partial sectional view of wind cooling refrigerator in the prior art；
Fig. 2 is the partial sectional view of wind cooling refrigerator of the embodiment of the present invention；
Fig. 3 is the schematic diagram when air door in wind cooling refrigerator of the embodiment of the present invention on ducting assembly is opened；
Fig. 4 is the schematic diagram when air door in wind cooling refrigerator of the embodiment of the present invention on ducting assembly is closed；
Fig. 5 is schematic diagram when air door is closed in wind cooling refrigerator of the embodiment of the present invention；
Fig. 6 is schematic diagram when air door is opened in wind cooling refrigerator of the embodiment of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiment is only one section of point of embodiment of the invention, rather than the embodiment of full section.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term "center", "upper", "lower", "front", "rear", " left side ",
The orientation or positional relationship of the instructions such as " right side ", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on ... shown in the drawings
Orientation or positional relationship is merely for convenience of description of the present invention and simplification of the description, do not indicate or imply the indicated device or
Element must have a particular orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also can be indirectly connected through an intermediary the connection inside two elements to be to be connected directly.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Fig. 2 to Fig. 6 is a specific embodiment of wind cooling refrigerator of the embodiment of the present invention, which includes liner 300,
(ducting assembly 200 is internally provided with ducting assembly 200 in liner 300 equipped with evaporator 400 and positioned at 400 front side of evaporator
Fan 600), air door 1 is equipped at the air inlet 201 of ducting assembly 200, air door 1 is connected with driving structure 2, and driving structure 2 is used for
Driving air door 1 translates in 201 place plate face of air inlet, and with the movement of air door 1, air door 1 can open or close air inlet
201。
Wind cooling refrigerator provided in an embodiment of the present invention, due to being equipped with air door 1, air door at the air inlet 201 of ducting assembly 200
1 is connected with driving structure 2, and driving structure 2 is for driving air door 1 to be translated in 201 place plate face of air inlet, with air door 1
Mobile, air door 1 can open or close air inlet 201, i.e. air door 1 is translated in 201 place plate face of air inlet to play on or off
Air inlet 201 is closed, therefore excessive space will not be occupied in the axial direction of air inlet 201, to realize along 201 axis of air inlet
To narrow space in air inlet 201 it is completely obscured, therefore when refrigerator normally freezes, driving structure 2 can be passed through and drive wind
Door 1 translates in 201 place plate face of air inlet, to open air inlet 201 completely, to avoid the normal circulation to air in case
It impacts；When refrigerator defrosts to evaporator 400, it can drive air door 1 where air inlet 201 by driving structure 2
Translation in plate face, to close air inlet 201, to stop that the heat that heater 500 generates flows into storeroom through ducting assembly 200
301, so solve because a part of heat that heater 500 generates flows into storeroom 301 through ducting assembly 200 cause it is air-cooled
Defroster inefficiency, defrosting energy consumption increase, 301 temperature of storeroom increases the fortune after being unfavorable for food storage, again booting
The problems such as row energy consumption increases.
Further, air door 1 includes two fan door body 11,12, and two fan door body 11,12 are connect with driving structure 2, driving knot
Structure 2 is for driving two fan door body 11,12 adjacent to each other in 201 place plate face of air inlet or away from each other, with two fan door body
11,12 it is adjacent to each other, two fan door body 11,12 are sliceable to close air inlet 201, mutual remote with two fan door body 11,12
From two fan door body 11,12 are separable to open air inlet 201；Only include Yishanmen body compared to air door 1, the present embodiment is being opened
With close air inlet 201 when, two fan door body 11,12 respectively only need to move less distance, so as to shorten open and close into
Time used in air port 201, that is, improve the reaction speed of air door 1.
Driving structure 2 includes motor 21 and reverse-flighted screw 22, and reverse-flighted screw 22 and the output shaft of motor 21 are coaxial, and one end
It is fixed on the output shaft of motor 21, two groups of screw threads of two fan door body 11,12 and reverse-flighted screw 22, which correspond, to be connected；It is real
Border is in application, select decelerating motor, and motor 21 is fixedly installed, the output shaft forward or reverse of motor 21 can drive accordingly
22 forward or reverse of reverse-flighted screw, you can drive two fan door body 11,12 adjacent to each other or away from each other.The present embodiment only passes through one
A motor 21 is that two fan door body 11,12 provide power simultaneously, is comparably two fan door body 11,12 and power offer unit is respectively set,
The present embodiment escapable cost.
In one particular embodiment of the present invention, the radius of air inlet 201 is 50mm, the radius of two fan door body 11,12
It is 60mm, the screw pitch of reverse-flighted screw 22 is 3mm.When electric-control system receives defrost order, motor 21 rotates counterclockwise 20
Hereafter circle can be heated by the opening state of two fan door body 11,12 as shown in Figure 3 to centre passage to closed state shown in Fig. 4
Device 500 starts to defrost to evaporator 400；After defrosting, evaporator 400 restarts to freeze, hereafter 21 up time of motor
20 circle of needle rotation elapses the closed state of two fan door body 11,12 as shown in Figure 4 to opening state shown in Fig. 3 to both sides, with
The normal circulation to air in case is avoided to impact.
With reference to Fig. 5, reverse-flighted screw 22 is connect with two fan door body 11,12 along the same end of the two splicing line a extending directions, by
This makes reverse-flighted screw 22 be located at the edge of air door 1, can avoid reverse-flighted screw 22 in this way and opens air inlet 201 in air door 1
When the flowing of the air of air inlet 201 is caused to stop, at this time, it may be necessary to two fan door body 11,12 along both splicing line a extending directions
The other end at block piece 3 is set, with two fan door body 11,12 of blocking around 22 turns of reverse-flighted screw under the drive of reverse-flighted screw 22
It is dynamic, to drive two fan door body 11,12 adjacent to each other when ensure that reverse-flighted screw 22 rotates or away from each other.
The embodiment of block piece 3 is more, as long as can stop two fan door body 11,12 under the drive of reverse-flighted screw 22 around double
It is rotated to screw rod 22, and the preferred block piece 3 of the present embodiment is the polished rod fitted through in two fan door body 11,12, polished rod
Along the direction fixed setting for being parallel to reverse-flighted screw 22, with when reverse-flighted screw 22 rotates, two fan door body 11,12 can be slided along polished rod
It is dynamic, to adjacent to each other or away from each other；The polished rod of the present embodiment with two fan door body 11,12 hold together, structure it is whole
Body higher.When practical application, the both ends of polished rod can be fixed on by buckle 5 on ducting assembly 200.
In order to promote stability when reverse-flighted screw 22 rotates, the one end of reverse-flighted screw 22 far from motor 21 in the present embodiment
Equipped with connector 4, connector 4 is rotatablely connected with the one end of reverse-flighted screw 22 far from motor 21, can be by connector in practical application
4 connect with other fixed components (such as ducting assembly 200), can reduce the one end of reverse-flighted screw 22 far from motor 21 in this way
Vibration, to improve stability when reverse-flighted screw 22 rotates.
Connector 4 is preferably snapped connection with ducting assembly 200, in order to connect, also allows for dismantling.
Two fan door body 11,12 are semicircle, and as two fan the adjacent to each other of door body 11,12, two fan door body 11,12 can spell
It is connected into circle, circular air inlet 201 can be adapted in this way, the shape of two fan door body 11,12 is identical, can make the structure of air door 1 more
Add it is regular, and convenient for make.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (8)
1. a kind of wind cooling refrigerator, including liner, evaporator and the air duct on front side of the evaporator are equipped in the liner
Component, which is characterized in that the air inlet of the ducting assembly is equipped with air door, and the air door is connected with driving structure, the drive
Dynamic structure is for driving the air door being translated in plate face where the air inlet, with the movement of the air door, the air door
The air inlet can be opened or closed.
2. wind cooling refrigerator according to claim 1, which is characterized in that the air door includes two fan door body, the driving knot
Structure for drive the two fan door body where the air inlet in plate face it is adjacent to each other or away from each other, with the two fan doors
Body it is adjacent to each other, the two fan door body are sliceable to close the air inlet, away from each other with the two fan door body, two
It is separable to open the air inlet to fan the door body.
3. wind cooling refrigerator according to claim 2, which is characterized in that the driving structure includes motor and reverse-flighted screw,
The output shaft of the reverse-flighted screw and the motor is coaxial, and one end is fixed on the output shaft of the motor, the two fan doors
Two groups of screw threads of body and the reverse-flighted screw, which correspond, to be connected.
4. wind cooling refrigerator according to claim 3, which is characterized in that the reverse-flighted screw and the two fan door body are along the two
The same end of splicing line extending direction connects, and the two fan door body are equipped with blocking along the other end of the two splicing line extending direction
Part, the block piece is for stopping that the two fan door body are rotated around the reverse-flighted screw.
5. wind cooling refrigerator according to claim 4, which is characterized in that the block piece is to fit through set on the two fan doors
Internal polished rod, the polished rod are fixedly installed on along the direction for being parallel to the reverse-flighted screw on the ducting assembly.
6. wind cooling refrigerator according to claim 3, which is characterized in that the one end of the reverse-flighted screw far from the motor is set
There are connector, the connector to be rotatablely connected with the one end of the reverse-flighted screw far from the motor.
7. wind cooling refrigerator according to claim 6, which is characterized in that the connector connects with ducting assembly buckle
It connects.
8. wind cooling refrigerator according to claim 2, which is characterized in that the two fan door body are semicircle, with two fans
The door body it is adjacent to each other, the two fan door body can be spliced into circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810569554.1A CN108800722A (en) | 2018-06-05 | 2018-06-05 | A kind of wind cooling refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810569554.1A CN108800722A (en) | 2018-06-05 | 2018-06-05 | A kind of wind cooling refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108800722A true CN108800722A (en) | 2018-11-13 |
Family
ID=64088572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810569554.1A Pending CN108800722A (en) | 2018-06-05 | 2018-06-05 | A kind of wind cooling refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108800722A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112082304A (en) * | 2019-06-12 | 2020-12-15 | 海信（山东）冰箱有限公司 | Refrigerating equipment |
| CN113915818A (en) * | 2021-01-05 | 2022-01-11 | 海信（山东）冰箱有限公司 | Refrigerator with a door |
| CN114234528A (en) * | 2020-09-09 | 2022-03-25 | 海信（山东）冰箱有限公司 | A kind of refrigerator |
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| CN102466382A (en) * | 2010-11-10 | 2012-05-23 | 安徽康佳同创电器有限公司 | Air-cooling refrigerator and defrosting method thereof |
| CN103185014A (en) * | 2011-12-27 | 2013-07-03 | 王品芳 | Fan with adjustable ventilation door |
| CN105890266A (en) * | 2015-01-26 | 2016-08-24 | 苏州三星电子有限公司 | Air-cooled refrigerator and air door mechanism thereof |
| CN107024064A (en) * | 2017-03-07 | 2017-08-08 | 海信（山东）冰箱有限公司 | A kind of throttle setting for refrigerator and refrigerator |
| CN107120899A (en) * | 2017-04-27 | 2017-09-01 | 海信（山东）冰箱有限公司 | A kind of wind cooling refrigerator and its defrosting control method |
| CN207113346U (en) * | 2017-06-01 | 2018-03-16 | 澳柯玛股份有限公司 | A kind of Horizontal type refrigerator with stereo circulating air channel |
-
2018
- 2018-06-05 CN CN201810569554.1A patent/CN108800722A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102466382A (en) * | 2010-11-10 | 2012-05-23 | 安徽康佳同创电器有限公司 | Air-cooling refrigerator and defrosting method thereof |
| CN103185014A (en) * | 2011-12-27 | 2013-07-03 | 王品芳 | Fan with adjustable ventilation door |
| CN105890266A (en) * | 2015-01-26 | 2016-08-24 | 苏州三星电子有限公司 | Air-cooled refrigerator and air door mechanism thereof |
| CN107024064A (en) * | 2017-03-07 | 2017-08-08 | 海信（山东）冰箱有限公司 | A kind of throttle setting for refrigerator and refrigerator |
| CN107120899A (en) * | 2017-04-27 | 2017-09-01 | 海信（山东）冰箱有限公司 | A kind of wind cooling refrigerator and its defrosting control method |
| CN207113346U (en) * | 2017-06-01 | 2018-03-16 | 澳柯玛股份有限公司 | A kind of Horizontal type refrigerator with stereo circulating air channel |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112082304A (en) * | 2019-06-12 | 2020-12-15 | 海信（山东）冰箱有限公司 | Refrigerating equipment |
| CN112082304B (en) * | 2019-06-12 | 2023-04-07 | 海信冰箱有限公司 | Refrigerating equipment |
| CN114234528A (en) * | 2020-09-09 | 2022-03-25 | 海信（山东）冰箱有限公司 | A kind of refrigerator |
| CN114234528B (en) * | 2020-09-09 | 2023-08-08 | 海信冰箱有限公司 | Refrigerator with a refrigerator body |
| CN113915818A (en) * | 2021-01-05 | 2022-01-11 | 海信（山东）冰箱有限公司 | Refrigerator with a door |
| CN113915818B (en) * | 2021-01-05 | 2023-03-31 | 海信冰箱有限公司 | Refrigerator with a door |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20181113 |