CN204141928U - Freezing air channel used by refrigerator - Google Patents
Freezing air channel used by refrigerator Download PDFInfo
- Publication number
- CN204141928U CN204141928U CN201420630656.7U CN201420630656U CN204141928U CN 204141928 U CN204141928 U CN 204141928U CN 201420630656 U CN201420630656 U CN 201420630656U CN 204141928 U CN204141928 U CN 204141928U
- Authority
- CN
- China
- Prior art keywords
- cover board
- air
- duct cover
- air duct
- freezing
- 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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- 230000008014 freezing Effects 0.000 title claims abstract description 32
- 238000007710 freezing Methods 0.000 title claims abstract description 32
- 238000005057 refrigeration Methods 0.000 claims abstract description 8
- 239000006260 foam Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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
Abstract
The utility model relates to refrigerator and uses freezing air channel.Airtight wind chamber is formed between air duct cover board main body and air duct cover board, mechanical temperature control air door is provided with in wind chamber, wind chamber is separated into freezing wind pushing cavity and refrigeration wind pushing cavity by mechanical temperature control air door, and mechanical temperature control air door regulates freezing wind pushing cavity and the air force refrigerating wind pushing cavity by the rotation of coupled air door knob, air duct cover board and freezing wind pushing cavity and refrigerate the corresponding position of wind pushing cavity and be respectively equipped with freezing air outlet and refrigerate air outlet, air duct cover board and air duct cover board main body are also provided with return air inlet.As shown from the above technical solution, the utility model, by arranging the adjustable mechanical temperature control air door of area of section in airtight wind chamber, carrys out driving mechanical formula temperature control air door by the rotation of air door knob and rotates, to realize the different effect of different cross section air force.Achieve the size being controlled air quantity by frame for movement, simplify component structural, saved cost, improve reliability.
Description
Technical field
The utility model relates to a kind of refrigerator and uses freezing air channel.
Background technology
At present, the control of refrigerator freezing air channel volume is and is controlled by MOD, needs with the use of the part such as master control borad, temperature detector, by the folding angle of programme-control MOD, and complicated integral structure, expensive, maintenance difficult.
Utility model content
The purpose of this utility model is to provide a kind of refrigerator to use freezing air channel, and this freezing air channel is directly by mechanical temperature control air door adjustment air force, and simple and reliable for structure, cost is low.
For achieving the above object, the utility model have employed following technical scheme: form airtight wind chamber between described air duct cover board main body and air duct cover board, mechanical temperature control air door is provided with in described wind chamber, wind chamber is separated into freezing wind pushing cavity and refrigeration wind pushing cavity by described mechanical temperature control air door, and described mechanical temperature control air door regulates freezing wind pushing cavity and the air force refrigerating wind pushing cavity by the rotation of coupled air door knob, described air duct cover board and freezing wind pushing cavity and refrigerate the corresponding position of wind pushing cavity and be respectively equipped with freezing air outlet and refrigerate air outlet, described air duct cover board and air duct cover board main body are also provided with return air inlet.
The connecting rod that described air door knob comprises knob body and is connected with knob body, connecting rod is connected with the mechanical temperature control air door be arranged on air duct cover board main body and air duct cover board through air duct cover board, the cross section of described connecting rod is non-circular, the bottom of connecting rod is bottom-up is provided with elastic opening, and the bottom of connecting rod is also provided with the fixture block fixed with mechanical temperature control air door.
Described air door knob is arranged on air duct cover board, and described air duct cover board is provided with the recess matched with air door knob, and the center of recess is provided with the hole passed through for connecting rod, and the back side of recess is provided with the locating piece controlling the mechanical type temperature control air door anglec of rotation.
Described mechanical temperature control air door comprises circular upper cover and is vertically connected at the coaming plate at cover rim place, the area of section of described coaming plate is variable, the center of upper cover is provided with the heavy stand matched with the recess on air duct cover board, the center of heavy stand is provided with the through hole matched with connecting rod, and heavy stand place is also provided with the locating slot matched with locating piece.
The back side of described air duct cover board is symmetrical arranged two pieces of gussets, forms refrigeration wind pushing cavity between described mechanical temperature control air door, air duct cover board main body and two pieces of gussets.
Described air duct cover board main body is provided with the recess being convenient to connect motor terminal, and the opening part of recess is provided with the cover plate concordant with air duct cover board main body.
The back side of described air duct cover board main body is pasted with EPS insulating foam.
As shown from the above technical solution, the utility model arranges the adjustable mechanical temperature control air door of area of section by the airtight wind chamber that formed between air duct cover board main body and air duct cover board, carry out driving mechanical formula temperature control air door by the rotation of air door knob to rotate, to realize the different effect of different cross section air force.Total eliminates the parts such as master control borad, achieves the size being controlled air quantity by frame for movement, simplifies component structural, has saved cost, has improve reliability.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is decomposition texture schematic diagram of the present utility model;
Fig. 3 is the structural representation of the utility model air door knob;
Fig. 4 is the rearview after the utility model mechanical temperature control air door and air duct cover board assemble;
Fig. 5 is the structural representation of the utility model mechanical temperature control air door;
Fig. 6 is the perspective view that direction looked up by the utility model mechanical temperature control air door;
Fig. 7 is the perspective view of apparent direction after the utility model air duct cover board.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further:
Freezing air channel used by a kind of refrigerator as shown in Figure 1, Figure 2, Figure 4 shows, comprise air duct cover board main body 1 and air duct cover board 2, airtight wind chamber is formed between air duct cover board main body 1 and air duct cover board 2, mechanical temperature control air door 3 is provided with in wind chamber, wind chamber is separated into freezing wind pushing cavity 41 and refrigeration wind pushing cavity 42 by mechanical temperature control air door 3, Fig. 4, in order to express conveniently, eliminates air duct cover board main body, namely eliminates air duct cover board main body 1 in freezing wind pushing cavity 41 and refrigeration wind pushing cavity 42.And mechanical temperature control air door regulates freezing wind pushing cavity 41 and the air force refrigerating wind pushing cavity 42 by the rotation of coupled air door knob 5, air duct cover board 2 and freezing wind pushing cavity 41 and refrigerate the corresponding position of wind pushing cavity 42 and be respectively equipped with freezing air outlet 6 and refrigerate air outlet 7, air duct cover board 2 and air duct cover board main body 1 are also provided with return air inlet 8.Further, the back side of air duct cover board 2 is symmetrical arranged two pieces of gussets 24, forms refrigeration wind pushing cavity 42 between mechanical temperature control air door 3, air duct cover board main body 1 and two pieces of gussets 24.
Further, as shown in Figure 3, the connecting rod 52 that air door knob 5 comprises knob body 51 and is connected with knob body 51, connecting rod 52 is connected with the mechanical temperature control air door 3 be arranged on air duct cover board main body 1 and air duct cover board 2 through air duct cover board 2, the cross section of connecting rod 52 is non-circular, the bottom of connecting rod 52 is bottom-up is provided with elastic opening 53, and the bottom of connecting rod 52 is also provided with the fixture block 54 fixed with mechanical temperature control air door 3.
Further, as shown in Figure 7, air door knob 5 is arranged on air duct cover board 2, air duct cover board 2 is provided with the recess 21 matched with air door knob 5, the center of recess 21 is provided with the hole 22 passed through for connecting rod 52, the back side of recess 21 is provided with the locating piece 23 controlling mechanical type temperature control air door 3 anglec of rotation, and the back side of recess 21 refers to the one side of air duct cover board main body here, the face of namely matching with mechanical temperature control air door.
Further, as shown in Figure 5, Figure 6, mechanical temperature control air door 3 comprises circular upper cover 31 and is vertically connected at the coaming plate 32 of upper cover 31 edge, and the area of section of coaming plate 32 is variable, specifically, namely the height of coaming plate is different, coaming plate is provided with the breach 321 of different size, and like this when rotary air valve knob, air door knob driving mechanical formula temperature control air door rotates, on coaming plate, the intake at diverse location place is different, thus reaches the effect regulating air quantity.The center of upper cover 31 is provided with the heavy stand 33 matched with the recess 21 on air duct cover board 2, and the center of heavy stand 33 is provided with the through hole 34 matched with connecting rod 52, and heavy stand 33 place is also provided with the locating slot 35 matched with locating piece 23.
Further, air duct cover board main body 1 is provided with the recess 11 being convenient to connect motor terminal, and the opening part of recess 11 is provided with the cover plate 12 concordant with air duct cover board main body 1.
Further, the back side of air duct cover board main body 1 is pasted with EPS insulating foam 9.
During assembling, first air door knob, mechanical temperature control air door are arranged on air duct cover board, then they are fixed in air duct cover board main body, and stick EPS insulating foam at the back side of air duct cover board main body, then cover cover plate, form an airtight air channel structure.Controlled the size of air quantity by the variable cross section of mechanical temperature control air door, realize flowing and the Boiler pressure control of cold wind.
Above-described embodiment is only be described preferred embodiment of the present utility model; not scope of the present utility model is limited; under the prerequisite not departing from the utility model design spirit; the various distortion that those of ordinary skill in the art make the technical solution of the utility model and improvement, all should fall in protection domain that the utility model claims determine.
Claims (7)
1. freezing air channel used by a refrigerator, comprise air duct cover board main body (1) and air duct cover board (2), it is characterized in that: between described air duct cover board main body (1) and air duct cover board (2), form airtight wind chamber, mechanical temperature control air door (3) is provided with in described wind chamber, wind chamber is separated into freezing wind pushing cavity (41) and refrigeration wind pushing cavity (42) by described mechanical temperature control air door (3), and described mechanical temperature control air door regulates freezing wind pushing cavity (41) and the air force refrigerating wind pushing cavity (42) by the rotation of coupled air door knob (5), described air duct cover board (2) and freezing wind pushing cavity (41) and refrigerate the corresponding position of wind pushing cavity (42) and be respectively equipped with freezing air outlet (6) and refrigerate air outlet (7), described air duct cover board (2) and air duct cover board main body (1) are also provided with return air inlet (8).
2. freezing air channel used by refrigerator according to claim 1, it is characterized in that: the connecting rod (52) that described air door knob (5) comprises knob body (51) and is connected with knob body (51), connecting rod (52) is connected with the mechanical temperature control air door (3) be arranged on air duct cover board main body (1) and air duct cover board (2) through air duct cover board (2), the cross section of described connecting rod (52) is non-circular, the bottom of connecting rod (52) is bottom-up is provided with elastic opening (53), the bottom of connecting rod (52) is also provided with the fixture block (54) fixed with mechanical temperature control air door (3).
3. freezing air channel used by refrigerator according to claim 2, it is characterized in that: described air door knob (5) is arranged on air duct cover board (2), described air duct cover board (2) is provided with the recess (21) matched with air door knob (5), the center of recess (21) is provided with the hole (22) passed through for connecting rod (52), and the back side of recess (21) is provided with the locating piece (23) controlling mechanical type temperature control air door (3) anglec of rotation.
4. freezing air channel used by refrigerator according to claim 3, it is characterized in that: described mechanical temperature control air door (3) comprises circular upper cover (31) and is vertically connected at the coaming plate (32) of upper cover (31) edge, the area of section of described coaming plate (32) is variable, the center of upper cover (31) is provided with the heavy stand (33) matched with the recess (21) on air duct cover board (2), the center of heavy stand (33) is provided with the through hole (34) matched with connecting rod (52), and heavy stand (33) place is also provided with the locating slot (35) matched with locating piece (23).
5. freezing air channel used by refrigerator according to claim 4, it is characterized in that: the back side of described air duct cover board (2) is symmetrical arranged two pieces of gussets (24), between described mechanical temperature control air door (3), air duct cover board main body (1) and two pieces of gussets (24), form refrigeration wind pushing cavity (42).
6. freezing air channel used by refrigerator according to claim 1, it is characterized in that: described air duct cover board main body (1) is provided with the recess (11) being convenient to connect motor terminal, and the opening part of recess (11) is provided with the cover plate (12) concordant with air duct cover board main body (1).
7. freezing air channel used by refrigerator according to claim 1, it is characterized in that: the back side of described air duct cover board main body (1) is pasted with EPS insulating foam (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420630656.7U CN204141928U (en) | 2014-10-29 | 2014-10-29 | Freezing air channel used by refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420630656.7U CN204141928U (en) | 2014-10-29 | 2014-10-29 | Freezing air channel used by refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204141928U true CN204141928U (en) | 2015-02-04 |
Family
ID=52418609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420630656.7U Active CN204141928U (en) | 2014-10-29 | 2014-10-29 | Freezing air channel used by refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204141928U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104654705A (en) * | 2015-03-17 | 2015-05-27 | 合肥美的电冰箱有限公司 | Refrigerator and air flue component thereof |
| CN104879991A (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 |
| WO2018113713A1 (en) * | 2016-12-22 | 2018-06-28 | 青岛海尔股份有限公司 | Method for controlling operation of refrigerator by means of mechanical rotary knob |
| CN109990527A (en) * | 2017-12-29 | 2019-07-09 | 青岛海尔股份有限公司 | A kind of refrigerator with door body hothouse |
| CN110542269A (en) * | 2015-09-17 | 2019-12-06 | Lg 电子株式会社 | Refrigerator with a door |
| CN110966828A (en) * | 2019-12-13 | 2020-04-07 | 合肥晶弘电器有限公司 | Air volume adjusting structure of refrigerator air duct and 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 |
-
2014
- 2014-10-29 CN CN201420630656.7U patent/CN204141928U/en active Active
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104654705A (en) * | 2015-03-17 | 2015-05-27 | 合肥美的电冰箱有限公司 | Refrigerator and air flue component thereof |
| CN104654705B (en) * | 2015-03-17 | 2018-08-28 | 合肥美的电冰箱有限公司 | Refrigerator and its ducting assembly |
| CN104879991A (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 |
| CN110542269A (en) * | 2015-09-17 | 2019-12-06 | Lg 电子株式会社 | Refrigerator with a door |
| CN110542269B (en) * | 2015-09-17 | 2021-08-03 | Lg 电子株式会社 | Refrigerator with a door |
| US11573046B2 (en) | 2015-09-17 | 2023-02-07 | Lg Electronics Inc. | Refrigerator |
| WO2018113713A1 (en) * | 2016-12-22 | 2018-06-28 | 青岛海尔股份有限公司 | Method for controlling operation of refrigerator by means of mechanical rotary knob |
| US11085693B2 (en) | 2016-12-22 | 2021-08-10 | Qingdao Haier Joint Stock Co., Ltd. | Method for controlling operation of refrigerator through mechanical rotary knob |
| CN109990527A (en) * | 2017-12-29 | 2019-07-09 | 青岛海尔股份有限公司 | A kind of refrigerator with door body hothouse |
| CN110966828A (en) * | 2019-12-13 | 2020-04-07 | 合肥晶弘电器有限公司 | Air volume adjusting structure of refrigerator air duct and 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: WHIRLPOOL (CHINA) CO., LTD. Free format text: FORMER NAME: HEFEI RONGSHIDA SANYO ELECTRIC CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 230000 science and technology zone, Hefei, Anhui, No. 96 Patentee after: Whirlpool (China) Limited by Share Ltd Address before: 230000 science and technology zone, Hefei, Anhui, No. 96 Patentee before: Hefei Rongshida Sanyo Electric Co., Ltd. |