CN203949429U - A kind of volume adjusting apparatus for wind cooling refrigerator - Google Patents
A kind of volume adjusting apparatus for wind cooling refrigerator Download PDFInfo
- Publication number
- CN203949429U CN203949429U CN201420293361.5U CN201420293361U CN203949429U CN 203949429 U CN203949429 U CN 203949429U CN 201420293361 U CN201420293361 U CN 201420293361U CN 203949429 U CN203949429 U CN 203949429U
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- CN
- China
- Prior art keywords
- plate
- flanging
- deep
- ventilating duct
- adjusting apparatus
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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.)
- Expired - Fee Related
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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
- F25D17/042—Air treating means within refrigerated spaces
- F25D17/045—Air flow control arrangements
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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 utility model provides a kind of volume adjusting apparatus for wind cooling refrigerator, belongs to refrigerator technical field.It has solved existing volume adjusting apparatus and has regulated and located inconvenient problem.This volume adjusting apparatus, comprise channel plate, air duct cover board and air channel face shield, fan is installed on air duct cover board, on channel plate, offer ventilating duct, fan is just to ventilating duct, also comprise rotary knob and adjustable plate, adjustable plate comprises base plate, flanging and rotating shaft, rotating shaft is passed channel plate and air channel face shield and is connected on rotary knob, air channel face shield is provided with two symmetrical deep beads, deep bead is through channel plate, two deep beads are all tangent with base plate, base plate is arranged in ventilating duct and flanging energy enclosed ventilation road, on ventilating duct, offer ventilation slot, the two ends of ventilation slot all exceed the two sides of flanging, in the time rotating adjustable plate, cold wind can flow out along the opening between flanging and deep bead.The utlity model has advantage easy to adjust, simple in structure.
Description
Technical field
The utility model belongs to refrigerator technical field, relates to a kind of wind cooling refrigerator, particularly a kind of volume adjusting apparatus for wind cooling refrigerator.
Background technology
The principle of wind cooling refrigerator is to utilize air to freeze, when high temperature air is flowed through built-in evaporimeter (separating with refrigerator inwall), because air themperature is high, evaporator temperature is low, directly there is heat exchange in both, the temperature of air will reduce, Quilt with air conditioning is blown into refrigerator, by this continuous endless form, reduces the temperature of refrigerator.
Chinese patent CN203053115U has announced a kind of volume adjusting apparatus of wind cooling refrigerator, in interlayer between air channel face shield and air channel base plate between refrigerator freezing in chamber, be provided with a runner, on the face shield of air channel, be provided with a circular port, and a baffle plate assembly that can be positioned at through the knob of circular port and runner is set, the base plate center of baffle plate assembly is connected with rotation axis; The upper end of air channel face shield is provided with air outlet, and lower end is provided with return air inlet.
The baffle plate assembly of above-mentioned volume adjusting apparatus is arranged on center, and adjusting and location are convenient not; Baffle plate assembly is connected inconvenient with knob; Structure is more complicated.
Summary of the invention
The purpose of this utility model is to have the problems referred to above for existing technology, has proposed a kind of volume adjusting apparatus for wind cooling refrigerator easy to adjust, simple in structure.
The purpose of this utility model can realize by following technical proposal: a kind of volume adjusting apparatus for wind cooling refrigerator, comprise channel plate, be sealed in the air duct cover board and the air channel face shield that is arranged on channel plate opposite side of channel plate one side, on described air duct cover board, fan is installed, on described channel plate, offer ventilating duct, described fan is just to ventilating duct, it is characterized in that, also comprise rotary knob and adjustable plate, described adjustable plate comprises circular-arc base plate, the flanging protruding perpendicular to bottom edge and to both sides and the rotating shaft of protruding at the center of base plate, described rotating shaft is passed channel plate and air channel face shield and is connected on rotary knob, described air channel face shield is provided with two symmetrical deep beads, described deep bead passes channel plate and the plane of deep bead and the sidewall of ventilating duct in same plane, two deep beads are all tangent with base plate, described base plate is arranged in ventilating duct and flanging energy enclosed ventilation road, on ventilating duct, offer ventilation slot, the two ends of ventilation slot all exceed the two sides of flanging, in the time rotating adjustable plate, cold wind can flow out along the opening between flanging and deep bead.
At above-mentioned a kind of refrigeration ducting assembly for refrigerator, on base plate, offer the scallop hole concentric with rotating shaft, on curved wall in scallop hole away from axis, offer several locating slots, on the face shield of described air channel, be provided with locating piece, described locating piece passes channel plate and is clipped in a locating slot.
At above-mentioned a kind of refrigeration ducting assembly for refrigerator, the radian of flanging is 1/2nd of disk radian.
At above-mentioned a kind of refrigeration ducting assembly for refrigerator, in described ventilating duct, also offer deep-slotted chip breaker, described deep-slotted chip breaker intersects and is symmetrically distributed in the both sides of ventilation slot, and the degree of depth of deep-slotted chip breaker is reduced to two ends gradually by centre, and described deep-slotted chip breaker is arranged in the scope of flanging parcel.
At above-mentioned a kind of refrigeration ducting assembly for refrigerator, be protruding with a hollow locating shaft at air channel face shield, in described rotating shaft, be provided with stage portion, described rotating shaft be arranged in locating shaft and stage portion against the end to locating shaft.
Compared with prior art, the utlity model has following advantage:
1, deep bead is set and coordinates with adjustable plate, facilitate offering of ventilating duct, meanwhile, deep bead and adjustable plate are tangent, can conveniently regulate coordinating between deep bead and adjustable plate.
2, flanging is distributed in the both sides of base plate, can make cold wind evenly blow the both sides at flanging, makes the stressed even of adjustable plate.
3, offer ventilation slot and deep-slotted chip breaker, while making adjustable plate close ventilating duct, cold wind can flow out along ventilation slot, makes adjustable plate opposite side remain on minimum ventilation, and deep-slotted chip breaker has poly-wind action.
4, several locating slots are set, can locate and the position of stable regulation plate, the size of opening between control and regulation plate and ventilating duct sidewall.
5, stage portion is against the end to locating shaft, adjustable plate accurate positioning, and intensity is high.
Brief description of the drawings
Fig. 1 is blast structural representation of the present utility model.
Fig. 2 is the mounting structure schematic diagram of adjustable plate in the utility model.
Fig. 3 is sectional structure schematic diagram of the present utility model.
Fig. 4 is the structural representation of adjustable plate in the utility model.
In figure, 1, channel plate; 11, ventilating duct; 12, ventilation slot; 13, deep-slotted chip breaker; 2, air channel face shield; 21, locating shaft; 22, locating piece; 23, deep bead; 3, air duct cover board; 4, fan; 5, adjustable plate; 51, flanging; 52, base plate; 53, rotating shaft; 54, scallop hole; 55, locating slot; 56, stage portion; 6, rotary knob.
Detailed description of the invention
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As depicted in figs. 1 and 2, this volume adjusting apparatus, comprise channel plate 1, rotary knob 6, adjustable plate 5, be sealed in the air duct cover board 3 of channel plate 1 one sides and be arranged on the air channel face shield 2 of channel plate 1 opposite side, fan 4 is installed on air duct cover board 3, on channel plate 1, offer ventilating duct 11, fan 4 is just to ventilating duct 11, " Y " font that ventilating duct 11 is arranged to be connected, ventilating duct 11 is arranged to circular arc at the place of gathering, and adjustable plate 5 is arranged on the switching that gathers place and control ventilating duct 11 by rotation adjustable plate 5.Adjustable plate 5 is arranged on the place that gathers of ventilating duct 11, and air quantity regulates to be concentrated, and adjustable range is large.
As shown in Figure 1 and Figure 4, adjustable plate 5 comprises circular-arc base plate 52, the flanging 51 protruding perpendicular to base plate 52 Qie Xiang both sides, edge and rotating shaft 53 and the stage portion 56 protruded at base plate 52 center, the radian of flanging 51 is 1/2nd of disk radian, the height of flanging 51 is slightly less than the degree of depth of ventilating duct 11, adjustable plate 5 can be in the interior rotation of ventilating duct 11, rotating shaft 53 is passed channel plate 1 and air channel face shield 2 and is affixed on rotary knob 6, on base plate 52, also offer the scallop hole 54 concentric with rotating shaft 53, on the circular arc sidewall away from axle center of scallop hole 54, offer several locating slots 55, be preferably 3.Flanging 51 extends to the both sides of adjustable plate 5, adjustable plate 5 stressed evenly, use stable; Scallop hole 54 and locating slot 55 are set, can effectively locate the angle that adjustable plate 5 turns over, easy to use.
As shown in Figure 1 to Figure 3, air channel face shield 2 comprises locating piece 22, hollow locating shaft 21 and is symmetrically distributed in two deep beads 23 of locating shaft 21 both sides, the dead in line of the axis of locating shaft 21 and adjustable plate 5, locating shaft 21 passes channel plate 1 and is projected in ventilating duct 11, locating shaft 21 is inserted in rotating shaft 53 until stage portion 56 is resisted against the end of locating shaft 21, rotary knob 6 is by fixing rotating shaft 53, and rotary knob 6 is adjacent on air channel face shield 2; Deep bead 23 passes channel plate 1 and the plane of deep bead 23 and the sidewall of ventilating duct 11 in same plane, and two deep beads 23 are all tangent with the edge of base plate 52, and base plate 52 is arranged in ventilating duct 11 and flanging 51 energy enclosed ventilation roads 11; Locating piece 22 is through channel plate 1 and be snapped in a locating slot 55, and when adjustable plate 5 rotates, locating piece 22 is received flexural deformation after extruding force, and the cambered surface of scallop hole 54 slides until locating piece 22 is tipped next locating slot 55 in along locating piece 22.Locating shaft 21 is set on air channel face shield 2, can strengthens the stability of rotating shaft 53, play the effect of location and guiding; Deep bead 23 is set, can facilitates the installment and debugging of adjustable plate 5, make convenient for productionly, facilitate the mobile control of air quantity; Locating piece 22 navigates in locating slot 55, makes adjustable plate 5 be positioned at fixed position, easy to adjust, uses simple.
As shown in figures 1 and 3, on ventilating duct 11, offer ventilation slot 12 and deep-slotted chip breaker, ventilation slot 12 end crossing with flanging 51 and ventilation slot 12 exceeds the edge of flanging 51, deep-slotted chip breaker 13 intersects and is symmetrically distributed in the both sides of ventilation slot 12, the degree of depth of deep-slotted chip breaker 13 is reduced to two ends gradually by centre, deep-slotted chip breaker 13 is arranged in the diameter range that disk upper hem 51 moves, and in the time rotating adjustable plate 5, cold wind can be along the opening outflow between flanging 51 and deep bead 23.When offering ventilation slot 12 and can ensureing that adjustable plate 5 is closed, a certain amount of cold wind flows out adjustable plate 5, ensures the cold air vent flow in refrigerating chamber; Deep-slotted chip breaker 13 is set and ensures the stable of ventilation slot 12 flows.
The utility model is under original state, adjustable plate 5 is in closed condition, fan 4 rotates, cold air advances along ventilating duct 11, part cold air enters in ventilation slot 12 and deep-slotted chip breaker 13 and flow in refrigerating chamber along ventilation slot 12, in the locating slot 55 of locating piece 22 in scallop hole 54 edges, rotate rotary knob 6, adjustable plate 5 rotates under the drive of rotating shaft 53, locating slot 55 departs from the edge that locating piece 22 makes scallop hole 54 and slides along locating piece 22, until next locating slot 55 is anchored on locating piece 22, flanging 51 is opened the ventilating duct 11 of sealing, make to strengthen by the cold blast rate of ventilating duct 11, rotate rotary knob 6, continue to regulate air quantity, until ventilating duct 11 is all opened.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendments or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (5)
1. the volume adjusting apparatus for wind cooling refrigerator, comprise channel plate, be sealed in the air duct cover board and the air channel face shield that is arranged on channel plate opposite side of channel plate one side, on described air duct cover board, fan is installed, on described channel plate, offer ventilating duct, described fan is just to ventilating duct, it is characterized in that, also comprise rotary knob and adjustable plate, described adjustable plate comprises circular-arc base plate, the flanging protruding perpendicular to bottom edge and to both sides and the rotating shaft of protruding at the center of base plate, described rotating shaft is passed channel plate and air channel face shield and is connected on rotary knob, described air channel face shield is provided with two symmetrical deep beads, described deep bead passes channel plate and the plane of deep bead and the sidewall of ventilating duct in same plane, two deep beads are all tangent with base plate, described base plate is arranged in ventilating duct and flanging energy enclosed ventilation road, on ventilating duct, offer ventilation slot, the two ends of ventilation slot all exceed the two sides of flanging, in the time rotating adjustable plate, cold wind can flow out along the opening between flanging and deep bead.
2. a kind of volume adjusting apparatus for wind cooling refrigerator according to claim 1, it is characterized in that, on base plate, offer the scallop hole concentric with rotating shaft, on curved wall in scallop hole away from axis, offer several locating slots, on the face shield of described air channel, be provided with locating piece, described locating piece passes channel plate and is clipped in a locating slot.
3. a kind of volume adjusting apparatus for wind cooling refrigerator according to claim 1 and 2, is characterized in that 1/2nd of the radian that the radian of flanging is disk.
4. a kind of volume adjusting apparatus for wind cooling refrigerator according to claim 1 and 2, it is characterized in that, in described ventilating duct, also offer deep-slotted chip breaker, described deep-slotted chip breaker intersects and is symmetrically distributed in the both sides of ventilation slot, the degree of depth of deep-slotted chip breaker is reduced to two ends gradually by centre, and described deep-slotted chip breaker is arranged in the scope of flanging parcel.
5. a kind of volume adjusting apparatus for wind cooling refrigerator according to claim 1 and 2, it is characterized in that, be protruding with a hollow locating shaft at air channel face shield, in described rotating shaft, be provided with stage portion, described rotating shaft be arranged in locating shaft and stage portion against the end to locating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420293361.5U CN203949429U (en) | 2014-06-03 | 2014-06-03 | A kind of volume adjusting apparatus for wind cooling refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420293361.5U CN203949429U (en) | 2014-06-03 | 2014-06-03 | A kind of volume adjusting apparatus for wind cooling refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203949429U true CN203949429U (en) | 2014-11-19 |
Family
ID=51891460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420293361.5U Expired - Fee Related CN203949429U (en) | 2014-06-03 | 2014-06-03 | A kind of volume adjusting apparatus for wind cooling refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203949429U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104792085A (en) * | 2015-04-01 | 2015-07-22 | 合肥华凌股份有限公司 | Refrigerator air duct structure and air cooling refrigerator |
| CN104879995A (en) * | 2015-05-21 | 2015-09-02 | 青岛海尔股份有限公司 | Refrigerator, shunting wind feeding device and control method thereof |
| WO2018113712A1 (en) * | 2016-12-22 | 2018-06-28 | 青岛海尔股份有限公司 | Air flow adjustment device of refrigerator |
| CN111043816A (en) * | 2019-12-20 | 2020-04-21 | 澳柯玛股份有限公司 | Cold-stored wind channel subassembly and refrigerator of adjustable amount of wind |
| WO2024109605A1 (en) * | 2022-11-25 | 2024-05-30 | 青岛海尔电冰箱有限公司 | Air passage assembly for refrigerator, and refrigerator |
-
2014
- 2014-06-03 CN CN201420293361.5U patent/CN203949429U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104792085A (en) * | 2015-04-01 | 2015-07-22 | 合肥华凌股份有限公司 | Refrigerator air duct structure and air cooling refrigerator |
| CN104792085B (en) * | 2015-04-01 | 2017-09-19 | 合肥华凌股份有限公司 | Refrigerator air flue structure and wind cooling refrigerator |
| CN104879995A (en) * | 2015-05-21 | 2015-09-02 | 青岛海尔股份有限公司 | Refrigerator, shunting wind feeding device and control method thereof |
| CN104879995B (en) * | 2015-05-21 | 2018-02-02 | 青岛海尔股份有限公司 | Refrigerator, branch air-supply arrangement and its control method |
| WO2018113712A1 (en) * | 2016-12-22 | 2018-06-28 | 青岛海尔股份有限公司 | Air flow adjustment device of refrigerator |
| US10935302B2 (en) | 2016-12-22 | 2021-03-02 | Qingdao Haier Joint Stock Co., Ltd. | Air volume adjustment device for refrigerator |
| CN111043816A (en) * | 2019-12-20 | 2020-04-21 | 澳柯玛股份有限公司 | Cold-stored wind channel subassembly and refrigerator of adjustable amount of wind |
| CN111043816B (en) * | 2019-12-20 | 2021-05-07 | 澳柯玛股份有限公司 | Cold-stored wind channel subassembly and refrigerator of adjustable amount of wind of refrigerator |
| WO2024109605A1 (en) * | 2022-11-25 | 2024-05-30 | 青岛海尔电冰箱有限公司 | Air passage assembly for refrigerator, and refrigerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141119 Termination date: 20200603 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |