CN203443222U - Temperature-change chamber air channel of direct-cooling refrigerator - Google Patents
Temperature-change chamber air channel of direct-cooling refrigerator Download PDFInfo
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- CN203443222U CN203443222U CN201320373556.6U CN201320373556U CN203443222U CN 203443222 U CN203443222 U CN 203443222U CN 201320373556 U CN201320373556 U CN 201320373556U CN 203443222 U CN203443222 U CN 203443222U
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Abstract
The utility model discloses a temperature-change chamber air channel of a direct-cooling refrigerator, and belongs to the field of refrigerators. The temperature-change chamber air channel of the direct-cooling refrigerator comprises a fan cover, fan foam, a fan, screws, a fan pre-embedding box and an assembly cavity. The fan cover comprises a horizontal cover plate and a vertical cover plate, the fan pre-embedding box is fixedly connected with the horizontal cover plate of the fan cover, the vertical cover plate is connected to one end of the horizontal cover plate, and the assembly cavity is formed in the upper surface of the other end of the horizontal cover plate. A first air guide plate and a second air guide plate are arranged inside the assembly cavity and connected with the side wall of the horizontal cover plate, so that a V-shaped air guide groove is formed, the front end of the air guide groove is connected with an air outlet, and the bottom surface of the air guide groove is an inclined surface. The fan foam is fixedly connected inside the assembly cavity, and the fan is fixedly connected inside an installation groove of the fan foam through the screws. Air inlets are formed in the back of the fan cover and the back of the fan pre-embedding box, and the fan is arranged in parallel relative to the horizontal cover plate. The temperature-change chamber air channel is simple in structure, and cold air flows stably and does not form circulation easily.
Description
Technical field
The utility model relates to refrigerator technical field, more particularly, relates to a kind of temperature-changing chamber air channel of Direct cold refrigerator.
Background technology
On refrigerator, use temperature-changing chamber can realize the storage needs of different foods, the fresh-keeping and nutrition that realizes different food products maintains.The refrigerator generally with temperature-changing chamber comprises freezer compartment of refrigerator, freezing blower fan, freezer drawer, air channel EPS(expandable polystyrene or PS foam), the manual slide bar in MOD/direct connection chamber, cold storage temperature variable chamber, cold storage temperature variable room cover plate, cold compartment of refrigerator, refrigerator return air inlet.When the fan starting of refrigerator freezing chamber interior, because MOD is opened, cold air enters cold storage temperature variable chamber from the passage of air channel EPS, and cold storage temperature variable chamber reaches the temperature contrast with cold compartment of refrigerator by its cover plate, simultaneously, cold air is got back to refrigerating chamber through refrigerating chamber return air inlet, thereby completes the refrigeration of temperature-changing chamber.At present, the ducting assembly of existing direct cooling refrigerator generally designs unreasonable, all more or less exist air output little, noise is large, complex structure is not easy to the problem of installation and maintenance.Meanwhile, because air output is little, refrigerator inside needs long time just can reach the temperature of setting, causes compressor Homes Using TV large, and energy consumption is high.
Chinese Patent Application No. 201210205789.5, Shen Qing Publication day is on September 26th, 2012, invention and created name is: for air duct cover board assembly and the refrigerator with this air duct cover board assembly of refrigerator, this application case has related to a kind of air duct cover board assembly for refrigerator and has had the refrigerator of this air duct cover board assembly, the described air duct cover board assembly for refrigerator comprises: air duct cover board, and described air duct cover board is provided with main air outlet; With air channel foam, described air channel foam is located on the rear surface of described air duct cover board, one that in the foam of described air channel, has in the front surface of main air duct and described air channel foam and rear surface is provided with the fan mounting groove being communicated with described main air outlet, the diapire of described fan mounting groove arranges obliquely and the diapire of described fan mounting groove is provided with the first air vent, and described fan mounting groove is communicated with described main air duct by described the first air vent.This application case has advantages of that air output is large, but this application case complex structure, volume is larger, and space availability ratio is lower, is inconvenient to keep in repair and clear up.
Summary of the invention
1. the technical problem that utility model will solve
It is complicated that the purpose of this utility model is to overcome temperature-changing chamber air channel structure of the prior art, volume is larger, the deficiency that space availability ratio is lower, provides a kind of temperature-changing chamber air channel of Direct cold refrigerator, relatively simple for structure, air output is large, cold air flows steadily in air channel, can not form circulation in fan surrounding, occupies little space, efficiency is high, and energy consumption is little.
2. technical scheme
For achieving the above object, the technical scheme that the utility model provides is:
The temperature-changing chamber air channel of a kind of Direct cold refrigerator of the present utility model, comprise fan guard, fan foam, fan, screw, fan embedded box and assembly cavity, fan guard comprises horizontal cover plate and vertical side plate, the horizontal cover plate of fan embedded box and fan guard is connected, vertically side plate is connected to one end of horizontal cover plate, the other end upper surface of horizontal cover plate is provided with assembly cavity, in assembly cavity, be provided with the first wind deflector and the second wind deflector, the first wind deflector, the second wind deflector is connected with the sidewall of horizontal cover plate, and form " V " shape wind guide tank, wind guide tank front end is connected with air outlet, wind guide tank bottom surface is inclined plane, fan foam is connected in assembly cavity, fan is connected in the mounting groove of fan foam by bolt, fan guard and fan embedded box rear portion are provided with air inlet, fan is with respect to the parallel placement of horizontal cover plate.
Further, fan foam one end is fixed by being arranged on the grab at assembly cavity rear portion, and the other end is bolted, and is provided with the alignment pin matching with locating hole on fan foam in assembly cavity.
Further, the first wind deflector is arc, and the second wind deflector is " V " shape, and is arranged on the centre position of horizontal cover sidewall, the second wind deflector be arranged on the first wind deflector before.
Further, the rear end of horizontal cover plate offers bolt hole.
Further, fan foam is provided with " U " connected in star being connected with mounting groove on fan foam.
3. beneficial effect
The technical scheme that adopts the utility model to provide, compares with existing known technology, has following beneficial effect:
(1) the temperature-changing chamber air channel of a kind of Direct cold refrigerator of the present utility model, its first wind deflector, the second wind deflector are connected with the sidewall of horizontal cover plate, form " V " shape wind guide tank, wind guide tank front end is connected with air outlet, wind guide tank bottom surface is inclined plane, adopting inclined plane to make on the one hand cold air flowing in air channel more smooth and easy, is the refrigerating efficiency that increases air output and improve temperature-changing chamber on the other hand;
(2) the temperature-changing chamber air channel of a kind of Direct cold refrigerator of the present utility model, its fan foam one end is fixed by being arranged on the grab at assembly cavity rear portion, the other end is bolted, in assembly cavity, be provided with the alignment pin matching with locating hole on fan foam, fan foam is for separating the cold air at air inlet place and air outlet place, prevent that cold air from forming circulation in fan surrounding, affects air output and refrigeration;
(3) the temperature-changing chamber air channel of a kind of Direct cold refrigerator of the present utility model, its fan is with respect to the parallel placement of horizontal cover plate, and shared space is less, can improve the storage space utilization rate in refrigerator;
(4) the temperature-changing chamber air channel of a kind of Direct cold refrigerator of the present utility model, its first wind deflector is arc, the second wind deflector is " V " shape, and be arranged on the centre position of horizontal cover sidewall, the second wind deflector be arranged on the first wind deflector before, make cold air flows out " V " shape wind guide tank both sides air outlet air quantity along inclined plane keep balance;
(5) the temperature-changing chamber air channel of a kind of Direct cold refrigerator of the present utility model, simple in structure, and detachable maintaining is convenient, effective, saves electric energy, and volume is little, and cost is low.
Accompanying drawing explanation
Fig. 1 is the fractionation schematic diagram in the temperature-changing chamber air channel of a kind of Direct cold refrigerator of the present utility model;
Fig. 2 is the overall structure schematic diagram in the temperature-changing chamber air channel of a kind of Direct cold refrigerator of the present utility model;
Fig. 3 is the assembling schematic diagram of the utility model fan cover, fan foam and fan;
Fig. 4 is the main TV structure schematic diagram of fan guard in the temperature-changing chamber air channel of a kind of Direct cold refrigerator of the present utility model.
Label declaration in schematic diagram:
1, fan guard; 2, fan foam; 3, fan; 4, screw; 5, fan embedded box; 6, assembly cavity; 7, the first wind deflector; 8, the second wind deflector.
The specific embodiment
For further understanding content of the present utility model, by reference to the accompanying drawings the utility model is described in detail.
In conjunction with Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the temperature-changing chamber air channel of a kind of Direct cold refrigerator of the present utility model, comprise fan guard 1, fan foam 2, fan 3, screw 4, fan embedded box 5 and assembly cavity 6, fan guard 1 comprises horizontal cover plate and vertical side plate, fan embedded box 5 is connected with the horizontal cover plate of fan guard 1, vertically side plate is connected to one end of horizontal cover plate, the other end upper surface of horizontal cover plate is provided with assembly cavity 6, in assembly cavity 6, be provided with the first wind deflector 7 and the second wind deflector 8, the first wind deflector 7, the second wind deflector 8 is connected with the sidewall of horizontal cover plate, and form " V " shape wind guide tank, wind guide tank front end is connected with air outlet, wind guide tank bottom surface is inclined plane, fan foam 2 is connected in assembly cavity 6, fan 3 is connected in the mounting groove of fan foam 2 by bolt, fan guard 1 is provided with air inlet with fan embedded box 5 rear portions, fan 3 is with respect to the parallel placement of horizontal cover plate.
Below in conjunction with embodiment, the utility model will be further described.
Embodiment
As Fig. 1, shown in Fig. 2 and Fig. 3, the temperature-changing chamber air channel of a kind of Direct cold refrigerator of the present embodiment, comprise fan guard 1, fan foam 2, fan 3, screw 4, fan embedded box 5 and assembly cavity 6, fan guard 1 comprises horizontal cover plate and vertical side plate, fan embedded box 5 is connected with the horizontal cover plate of fan guard 1, vertically side plate is connected to one end of horizontal cover plate, the other end upper surface of horizontal cover plate is provided with assembly cavity 6, in assembly cavity 6, be provided with the first wind deflector 7 and the second wind deflector 8(as shown in Figure 4), the first wind deflector 7, the second wind deflector 8 is connected with the sidewall of horizontal cover plate, and form " V " shape wind guide tank, the two leg places at " V " shape wind guide tank front end are connected with respectively air outlet, wind guide tank bottom surface is inclined plane, the first wind deflector 7 in the present embodiment is arc, the second wind deflector 8 is " V " shape, and be arranged on the centre position of horizontal cover sidewall, the second wind deflector 8 be arranged on the first wind deflector 7 before, make cold air flows out " V " shape wind guide tank both sides air outlet air quantity along inclined plane keep balance.In the present embodiment, adopting inclined plane to make on the one hand cold air flowing in air channel more smooth and easy, is the refrigerating efficiency that increases air output and improve temperature-changing chamber on the other hand.Fan foam 2 is connected in assembly cavity 6, and fan foam 2 one end in the present embodiment are fixed by being arranged on the grab at assembly cavity 6 rear portions, and the other end is bolted, and is provided with the alignment pin matching with locating hole on fan foam 2 in assembly cavity 6.Fan foam 2 in the present embodiment is used for separating the cold air of fan 3 front and back, prevents that cold air from forming circulation in fan 3 surroundings, affects air output and refrigeration.Fan 3 is connected in by bolt in the mounting groove of fan foam 2, and the fan foam 2 in the present embodiment is provided with " U " connected in star being connected with the mounting groove of fan foam 2, hand can be stretched into groove and take out fan 3, is convenient to cleaning and maintenance.Fan guard 1 is provided with air inlet with fan embedded box 5 rear portions, and the fan 3 in the present embodiment is with respect to the parallel placement of horizontal cover plate, and shared space is less, can improve the storage space utilization rate in refrigerator.The rear end of the horizontal cover plate in the present embodiment offers bolt hole, can be bolted horizontal cover plate is fixedly connected on to temperature-changing chamber top.
The temperature-changing chamber air channel of a kind of Direct cold refrigerator of the present embodiment, relatively simple for structure, air output is large, and cold air flows steadily in air channel, occupies little space, and operating efficiency is high, and energy consumption is little.When cold air enters temperature-changing chamber, due to the density contrast of cold and hot air, cold air sinks, and damp-heat air rises, and makes the better effects if of refrigerating fresh-keeping.During work, cold air enters air channel from air inlet constantly, and fan 3 rotates blows cold air and flows forward along the inclined plane of wind guide tank, finally from air outlet, flows out into temperature-changing chamber, and the temperature in balanced temperature-changing chamber, improves refrigerator performance.
Below schematically the utility model and embodiment thereof are described, this description does not have restricted, and shown in accompanying drawing is also one of embodiment of the present utility model, and actual structure is not limited to this.So, if those of ordinary skill in the art is enlightened by it, in the situation that not departing from the utility model creation aim, without the creationary frame mode similar to this technical scheme and the embodiment of designing, all should belong to protection domain of the present utility model.
Claims (5)
1. the temperature-changing chamber air channel of a Direct cold refrigerator, comprise fan guard (1) and fan (3), it is characterized in that: also comprise fan foam (2), screw (4), fan embedded box (5) and assembly cavity (6), described fan guard (1) comprises horizontal cover plate and vertical side plate, described fan embedded box (5) is connected with the horizontal cover plate of fan guard (1), described vertical side plate is connected to one end of horizontal cover plate, the other end upper surface of described horizontal cover plate is provided with assembly cavity (6), in described assembly cavity (6), be provided with the first wind deflector (7) and the second wind deflector (8), described the first wind deflector (7), the second wind deflector (8) is connected with the sidewall of horizontal cover plate, and form " V " shape wind guide tank, described wind guide tank front end is connected with air outlet, described wind guide tank bottom surface is inclined plane, described fan foam (2) is connected in assembly cavity (6), described fan (3) is connected in the mounting groove of fan foam (2) by bolt, described fan guard (1) is provided with air inlet with fan embedded box (5) rear portion, described fan (3) is with respect to the parallel placement of horizontal cover plate.
2. the temperature-changing chamber air channel of a kind of Direct cold refrigerator according to claim 1, it is characterized in that: described fan foam (2) one end is fixed by being arranged on the grab at assembly cavity (6) rear portion, the other end is bolted, and is provided with the alignment pin matching with locating hole on fan foam (2) in described assembly cavity (6).
3. the temperature-changing chamber air channel of a kind of Direct cold refrigerator according to claim 2, it is characterized in that: described the first wind deflector (7) is arc, described the second wind deflector (8) is " V " shape, and be arranged on the centre position of horizontal cover sidewall, described the second wind deflector (8) be arranged on the first wind deflector (7) before.
4. according to the temperature-changing chamber air channel of a kind of Direct cold refrigerator described in claim 2 or 3, it is characterized in that: the rear end of described horizontal cover plate offers bolt hole.
5. the temperature-changing chamber air channel of a kind of Direct cold refrigerator according to claim 4, is characterized in that: described fan foam (2) is provided with " U " connected in star being connected with fan foam (2) mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320373556.6U CN203443222U (en) | 2013-06-25 | 2013-06-25 | Temperature-change chamber air channel of direct-cooling refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320373556.6U CN203443222U (en) | 2013-06-25 | 2013-06-25 | Temperature-change chamber air channel of direct-cooling refrigerator |
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| Publication Number | Publication Date |
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| CN203443222U true CN203443222U (en) | 2014-02-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320373556.6U Expired - Fee Related CN203443222U (en) | 2013-06-25 | 2013-06-25 | Temperature-change chamber air channel of direct-cooling refrigerator |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105736477A (en) * | 2014-12-08 | 2016-07-06 | 博西华电器（江苏）有限公司 | Refrigeration appliance and fan assembly used for refrigeration appliance |
| CN106871530A (en) * | 2017-03-23 | 2017-06-20 | 海信（山东）冰箱有限公司 | A kind of fan installing structure and wind cooling refrigerator for wind cooling refrigerator |
| CN107782036A (en) * | 2016-08-26 | 2018-03-09 | 青岛海尔特种电冰柜有限公司 | Temperature control express delivery cabinet |
| CN107782035A (en) * | 2016-08-26 | 2018-03-09 | 青岛海尔特种电冰柜有限公司 | Express delivery storage device |
| CN109974375A (en) * | 2019-03-26 | 2019-07-05 | 澳柯玛股份有限公司 | A kind of pre- boxing device of binary channels air door for refrigerator |
-
2013
- 2013-06-25 CN CN201320373556.6U patent/CN203443222U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105736477A (en) * | 2014-12-08 | 2016-07-06 | 博西华电器（江苏）有限公司 | Refrigeration appliance and fan assembly used for refrigeration appliance |
| CN105736477B (en) * | 2014-12-08 | 2020-09-18 | 博西华电器（江苏）有限公司 | Refrigeration appliance and fan assembly for refrigeration appliance |
| CN107782036A (en) * | 2016-08-26 | 2018-03-09 | 青岛海尔特种电冰柜有限公司 | Temperature control express delivery cabinet |
| CN107782035A (en) * | 2016-08-26 | 2018-03-09 | 青岛海尔特种电冰柜有限公司 | Express delivery storage device |
| CN107782035B (en) * | 2016-08-26 | 2024-01-12 | 青岛海尔特种电冰柜有限公司 | Express storage device |
| CN107782036B (en) * | 2016-08-26 | 2024-07-12 | 青岛海尔特种电冰柜有限公司 | Temperature control express cabinet |
| CN106871530A (en) * | 2017-03-23 | 2017-06-20 | 海信（山东）冰箱有限公司 | A kind of fan installing structure and wind cooling refrigerator for wind cooling refrigerator |
| CN109974375A (en) * | 2019-03-26 | 2019-07-05 | 澳柯玛股份有限公司 | A kind of pre- boxing device of binary channels air door for refrigerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160905 Address after: 213102 Road, Changzhou Town, Wujin District, Jiangsu Patentee after: Jiangsu Yuan Long Electric Appliance Co., Ltd. Address before: 213102 Road, Changzhou Town, Wujin District, Jiangsu Patentee before: Chiko Technology Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140219 Termination date: 20180625 |