CN110895078A - Freezing wind channel subassembly of refrigerator - Google Patents
Freezing wind channel subassembly of refrigerator Download PDFInfo
- Publication number
- CN110895078A CN110895078A CN201911345474.9A CN201911345474A CN110895078A CN 110895078 A CN110895078 A CN 110895078A CN 201911345474 A CN201911345474 A CN 201911345474A CN 110895078 A CN110895078 A CN 110895078A
- Authority
- CN
- China
- Prior art keywords
- air duct
- air
- refrigerator
- cover
- face mask
- 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
Links
- 230000008014 freezing Effects 0.000 title claims abstract description 23
- 238000007710 freezing Methods 0.000 title claims abstract description 23
- 210000000078 claw Anatomy 0.000 claims description 8
- 239000006260 foam Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- 238000005057 refrigeration Methods 0.000 claims description 3
- 229920000297 Rayon Polymers 0.000 claims description 2
- 238000004891 communication Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/062—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators
- F25D17/065—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators with compartments at different temperatures
-
- 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
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
- F25D2317/067—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by air ducts
Landscapes
- 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 freezing air duct assembly of a refrigerator, and relates to the technical field of refrigerators. The invention comprises a face mask, an air duct and an air duct cover which are sequentially arranged on a freezing liner of a refrigerator; the mask is an integral structure and comprises an upper mask and a lower mask; the upper mask is provided with an upper air outlet, a sensor mounting groove, a fan mounting groove, an upper clamping jaw A and an upper stud; the lower part face mask is provided with a lower air outlet and an air return flow passage communicated with the lower air outlet; the air duct is of an integral structure and comprises an upper air duct and a lower air duct; the upper air duct is provided with an air guide structure, an upper air outlet flow passage and an air return port matched with the air outlet; the lower air duct is provided with a lower air outlet flow passage; the air duct cover is provided with an air supply interface, an air guide ring and an air guide plate. The air duct cover, the upper part face cover and the upper part air duct structure in the freezing air duct assembly are fixed and modularized, and the air duct cover, the upper part face cover and the upper part air duct structure can be used for refrigerators with the same width.
Description
Technical Field
The invention belongs to the technical field of refrigerators, and particularly relates to a refrigerating air duct assembly of a refrigerator.
Background
The freezing air duct of the existing air-cooled refrigerator mainly comprises a face mask, an air duct, a fan and the like, wherein the face mask is provided with an air outlet which is generally made of plastic parts, and the air duct is provided with an air duct flow passage which is generally made of plastic parts or a foam part and the plastic parts. For refrigerators with different sizes, the used refrigeration air duct components are different in size, and all parts of the refrigeration air duct components need to be newly designed, so that the design period of products is increased, and the investment of the cost of a mold is greatly increased.
Disclosure of Invention
The invention aims to provide a refrigerator freezing air duct assembly, and aims to solve the design problem of refrigerator freezing air duct assemblies with the same width, different heights or different depths in the prior art.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a refrigerator freezing air duct assembly which comprises a face mask, an air duct and an air duct cover which are sequentially arranged on a refrigerator freezing liner; the air duct cover is provided with an air supply interface, an air guide ring, an air guide plate and a screw hole B matched with the upper stud; the mask is of an integral structure and comprises an upper mask and a lower mask; the upper mask is provided with an upper air outlet, a sensor mounting groove, a fan mounting groove, an upper clamping jaw A and an upper stud; a plurality of mounting clamping jaws A are arranged on one edge side of the upper face cover far away from the lower face cover, a plurality of mounting clamping jaws B are arranged on two sides of the upper face cover, fixing parts are respectively arranged on two opposite edge sides of the upper face cover, and screw holes A are arranged on the fixing parts; the lower part face mask is provided with a lower air outlet and an air return flow passage communicated with the lower air outlet, and both sides of the lower part face mask are respectively provided with a lower clamping jaw A and a lower clamping jaw B; the air duct is of an integral structure and comprises an upper air duct and a lower air duct; the upper air duct is provided with an air guide structure, an upper air outlet flow passage and an air return opening matched with the air guide ring; the lower air duct is provided with a lower air outlet flow channel and a clamping groove matched with the lower clamping jaw B.
Further, a fan is installed in the fan installation groove.
Furthermore, the back of the lower air duct of the air duct is adhered with viscose sponge; the air channel is an EPS foam piece.
Furthermore, the air supply interface is arranged on an air duct cover above the air guide ring, the air deflector is arranged on one side of the air supply interface and connected with the air supply interface, and the air duct cover is a plastic piece.
Furthermore, the air supply interface is communicated with the air guide structure in a matching manner.
The invention has the following beneficial effects:
the air duct cover, the upper part face cover and the upper part air duct structure in the freezing air duct assembly are fixed and modularized, the air duct cover, the upper part face cover and the upper part air duct structure can be used for refrigerators with the same width, and only the lengths of the lower part face cover and the lower part air duct need to be changed, so that the product design period is shortened, and the product mold cost investment is reduced.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of a mask according to the present invention;
FIG. 2 is a schematic view of the air duct structure of the present invention;
FIG. 3 is a schematic view of a refrigerated air duct assembly;
FIG. 4 is a schematic view of the refrigerated air duct assembly installation;
figure 5 is an exploded view of the refrigerated air duct assembly of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
Referring to fig. 1-5, the present invention relates to a freezing air duct assembly for a refrigerator, which comprises a face mask 21, an air duct 22 and an air duct cover 23 sequentially mounted on a freezing liner 1 of the refrigerator; the air duct cover 23 is provided with an air supply interface 231, an air guide ring 232, an air guide plate 233 and a screw hole B234 matched with the upper stud 2115; the face mask 21 is an integral structure and comprises an upper face mask 211 and a lower face mask 212, wherein an upper air outlet 2113, a sensor mounting groove 2116, a fan mounting groove 2117, an upper jaw A2114 and an upper stud 2115 are arranged on the upper face mask 211; a plurality of mounting claws A2112 are arranged on one edge side of the upper face cover 211 far away from the lower face cover 212, a plurality of mounting claws B2114 are arranged on two sides of the upper face cover 211, fixing parts are respectively arranged on two opposite edge sides of the upper face cover 211, and screw holes A2111 are arranged on the fixing parts; the lower face cover 212 is provided with a lower air outlet 2121 and an air return flow passage 2124 communicated with the lower air outlet 2121, and two sides of the lower face cover 212 are respectively provided with a lower claw A2122 and a lower claw B2123; the air duct 22 is an integral structure, and includes an upper air duct 221 and a lower air duct 222; the upper air duct 221 is provided with an air guiding structure 2212, an upper air outlet flow passage 2213 and an air return port 2211 matched with the air outlet 2113; the lower air duct 222 is provided with a lower air outlet channel 2222 and a slot 2221 matched with the lower claw B2123.
Preferably, a fan 25 is installed in the fan installation groove 2117.
Preferably, the lower air duct 222 of the air duct 22 is adhered with the adhesive sponge 24 on the back; the air duct 22 is an EPS foam.
Preferably, the air supply interface 231 is arranged on the air duct cover 23 above the air guide ring 232, the air guide plate 233 is arranged on one side of the air supply interface 231 and connected with the air supply interface 231, and the air duct cover 23 is a plastic piece.
Preferably, the air supply interface 231 is in communication with the air guiding structure 2212.
In the actual use process, in order to be suitable for refrigerators with different sizes, according to the change of the height size of a freezing chamber of the refrigerator, the structural sizes of the upper face shield 211, the upper air duct 221 and the air duct cover 23 are controlled to be unchanged in the actual production process, the length sizes of the lower face shield 212 and the lower air duct 222 are adjusted cheaply, and meanwhile, the number of the lower air outlets 2121 is adjusted in real time according to the change of the number of drawers in the freezing chamber.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. The utility model provides a refrigerator refrigeration wind channel subassembly which characterized in that: comprises a face mask (21), an air duct (22) and an air duct cover (23) which are sequentially arranged on a freezing liner (1) of the refrigerator;
the air duct cover (23) is provided with an air supply interface (231), an air guide ring (232) and an air guide plate (233);
the face mask (21) is of an integral structure and comprises an upper face mask (211) and a lower face mask (212);
wherein, the upper face cover (211) is provided with an upper air outlet (2113), a sensor mounting groove (2116) and a fan mounting groove (2117);
wherein, the lower face mask (212) is provided with a lower air outlet (2121) and an air return flow passage (2124) communicated with the lower air outlet (2121);
the air duct (22) is of an integral structure and comprises an upper air duct (221) and a lower air duct (222);
the upper air duct (221) is provided with an air guide structure (2212), an upper air outlet flow channel (2213) and an air return opening (2211) matched with the air guide ring (232);
wherein, lower air flue (222) is provided with lower air outlet runner (2222).
2. The refrigerator freezing air duct assembly according to claim 1, wherein the upper face shield (211) is provided with an upper jaw a (2114) and an upper stud (2115); a plurality of mounting claws A (2112) are arranged on one edge side of the upper face mask (211) far away from the lower face mask (212), a plurality of mounting claws B (2114) are arranged on two sides of the upper face mask (211), fixing parts are respectively arranged on two opposite edge sides of the upper face mask (211), and screw holes A (2111) are arranged on the fixing parts;
and a lower jaw A (2122) and a lower jaw B (2123) are respectively arranged on two sides of the lower mask (212).
3. The refrigerator freezing air duct assembly according to claim 2, wherein the lower air duct (222) is further provided with a catching groove (2221) for cooperating with the lower claw B (2123).
4. The refrigerator freezing air duct assembly according to claim 2, wherein the air duct cover (23) is provided with a screw hole B (234) for fitting with the upper stud (2115).
5. The freezing air duct assembly of the refrigerator according to claim 1, wherein a fan (25) is installed in the fan installation groove (2117).
6. The refrigerator freezing air duct assembly according to claim 1, wherein the lower air duct (222) of the air duct (22) is adhered with a viscose sponge (24) on the back; the air duct (22) is an EPS foam piece.
7. The refrigerator freezing air duct assembly according to claim 1, wherein the air supply port (231) is disposed on the air duct cover (23) above the air guide ring (232), the air guide plate (233) is disposed on one side of the air supply port (231) and connected to the air supply port (231), and the air duct cover (23) is made of plastic.
8. The refrigerator freezing air duct assembly according to claim 1 or 7, wherein the air supply interface (231) is in cooperative communication with the air guiding structure (2212).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911345474.9A CN110895078A (en) | 2019-12-24 | 2019-12-24 | Freezing wind channel subassembly of refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911345474.9A CN110895078A (en) | 2019-12-24 | 2019-12-24 | Freezing wind channel subassembly of refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110895078A true CN110895078A (en) | 2020-03-20 |
Family
ID=69789365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911345474.9A Pending CN110895078A (en) | 2019-12-24 | 2019-12-24 | Freezing wind channel subassembly of refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110895078A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111365925A (en) * | 2020-04-15 | 2020-07-03 | 长虹美菱股份有限公司 | Simple air duct device with condensation prevention, shock resistance and fire prevention functions |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203837387U (en) * | 2014-02-21 | 2014-09-17 | 合肥晶弘三菱电机家电技术开发有限公司 | Refrigerating chamber air flue mask fixing device and refrigerator with same |
| CN108548355A (en) * | 2018-03-09 | 2018-09-18 | 青岛海尔股份有限公司 | Air duct integration module and refrigerator with the air duct integration module |
| CN109269195A (en) * | 2018-11-05 | 2019-01-25 | 长虹美菱股份有限公司 | A kind of refrigerator with simple air channel structure |
| US10317123B1 (en) * | 2018-04-16 | 2019-06-11 | Sub-Zero, Inc. | Shared evaporator system |
| CN211526843U (en) * | 2019-12-24 | 2020-09-18 | 长虹美菱股份有限公司 | Freezing wind channel subassembly of refrigerator |
-
2019
- 2019-12-24 CN CN201911345474.9A patent/CN110895078A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203837387U (en) * | 2014-02-21 | 2014-09-17 | 合肥晶弘三菱电机家电技术开发有限公司 | Refrigerating chamber air flue mask fixing device and refrigerator with same |
| CN108548355A (en) * | 2018-03-09 | 2018-09-18 | 青岛海尔股份有限公司 | Air duct integration module and refrigerator with the air duct integration module |
| US10317123B1 (en) * | 2018-04-16 | 2019-06-11 | Sub-Zero, Inc. | Shared evaporator system |
| CN109269195A (en) * | 2018-11-05 | 2019-01-25 | 长虹美菱股份有限公司 | A kind of refrigerator with simple air channel structure |
| CN211526843U (en) * | 2019-12-24 | 2020-09-18 | 长虹美菱股份有限公司 | Freezing wind channel subassembly of refrigerator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111365925A (en) * | 2020-04-15 | 2020-07-03 | 长虹美菱股份有限公司 | Simple air duct device with condensation prevention, shock resistance and fire prevention functions |
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