CN219607486U - Built-in ventilation device of refrigerator - Google Patents
Built-in ventilation device of refrigerator Download PDFInfo
- Publication number
- CN219607486U CN219607486U CN202320517692.1U CN202320517692U CN219607486U CN 219607486 U CN219607486 U CN 219607486U CN 202320517692 U CN202320517692 U CN 202320517692U CN 219607486 U CN219607486 U CN 219607486U
- Authority
- CN
- China
- Prior art keywords
- frame
- ventilation
- groove
- ventilation frame
- wall body
- 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.)
- Active
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
Landscapes
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The utility model discloses a built-in ventilation device of a refrigerator, which comprises a wall body, wherein a through groove is formed in the wall body, extension frames are arranged at two ends of the through groove, transmission grooves are formed at two ends of the through groove, a first ventilation frame and a second ventilation frame which are corresponding to each other are movably connected in the through groove and the extension frames, a corresponding moving block is arranged at one end of the first ventilation frame and one end of the second ventilation frame, which are positioned in the transmission grooves, a transmission device is arranged on the wall body, air outlets are formed at the upper end and the lower end of the first ventilation frame and the second ventilation frame, a mounting plate is arranged in the second ventilation frame, and a fan is arranged on the mounting plate. The utility model can make the fan ventilate the inside of the refrigerator by moving the first ventilation frame and the second ventilation frame in opposite directions, and can make the first ventilation frame and the second ventilation frame retract into the extension frame and the through groove by moving the first ventilation frame and the second ventilation frame in opposite directions, thereby better protecting the fan and not affecting the refrigerating effect of the refrigerator.
Description
Technical Field
The utility model relates to the technical field of ventilation of refrigerators, in particular to a built-in ventilation device of a refrigerator.
Background
A refrigerator is one type of refrigeration equipment. The refrigerator is a constant temperature and humidity storage device for food, liquid, chemical, medical, vaccine, scientific test, etc., which creates an environment different from the outdoor temperature or humidity by manual means. The refrigerator is typically located near a port of transportation or origin. The refrigerator has a larger refrigerating area than a refrigerator, and has a common refrigerating principle.
In the use of the conventional refrigerator, air in the refrigerator is not circulated due to a long-time sealing environment, so that peculiar smell is easily generated in the refrigerator, but the conventional air interchanger directly communicates the refrigerator with the outside, so that the refrigerating effect is poor when ventilation is performed, and the air interchanger cannot be protected.
Disclosure of Invention
The utility model aims to overcome the problems in the prior art and provide a built-in ventilation device of a refrigerator;
in order to achieve the technical purpose and the technical effect, the utility model is realized by the following technical scheme:
the utility model provides a built-in breather of refrigerator, includes the wall body, be provided with logical groove in the wall body, the wall body is located the both ends of logical groove and is provided with the extension frame, the both ends of logical groove are provided with the transmission groove, the corresponding first frame and the second frame of taking a breath of swing joint in logical groove and the extension frame, the one end that first frame and the second frame of taking a breath are located the transmission groove is provided with corresponding movable block, be provided with the transmission that makes movable block opposite direction or reverse removal on the wall body, the upper and lower end that first frame and second take a breath the frame is provided with the gas outlet, the inside mounting panel that is provided with of second frame of taking a breath, be provided with the fan on the mounting panel.
Further, the upper end and the lower end of the first ventilation frame and the second ventilation frame are provided with corresponding sliding blocks, the inner walls of the upper end and the lower end of the through groove and the extension frame are provided with sliding grooves corresponding to the sliding blocks, and the first ventilation frame and the second ventilation frame are movably connected with the sliding grooves through the sliding blocks.
Further, the transmission device comprises a motor which is arranged on one side of the wall body close to the transmission groove and corresponds to the transmission groove, a bidirectional threaded hole is formed in the moving block, a bidirectional threaded rod which corresponds to the bidirectional threaded hole is arranged on the motor, and the motor is connected with the bidirectional threaded hole through the bidirectional threaded rod.
Further, an inclined table inclined towards the air outlet is arranged in the second ventilation frame.
Further, the total length of the first ventilation frame and the second ventilation frame is the same as the length of the through groove and the extension frame.
Working principle and beneficial effect: when the air in the refrigerator is required to be changed, the transmission device drives the moving block to move reversely, so that the first air changing frame and the second air changing frame move reversely, the air outlets on the first air changing frame and the second air changing frame leak out of the extension frame, so that the outside air is communicated with the inside of the refrigerator through the air outlets, the fan is started at the moment, the inside of the refrigerator can be changed through the air outlets, when the air is not required to be changed, the transmission device drives the moving block to move oppositely, so that the first air changing frame and the second air changing frame move oppositely and retract into the extension frame and the through groove, and at the moment, the air outlets on the first air changing frame and the second air changing frame retract into the extension frame, so that the refrigerator is not communicated with the outside; through the reverse movement of the first ventilation frame and the second ventilation frame, the fan can ventilate the inside of the refrigerator, and through the opposite movement of the first ventilation frame and the second ventilation frame, the first ventilation frame and the second ventilation frame retract into the extension frame and the through groove, so that the fan can be better protected and the refrigerating effect of the refrigerator is not affected.
Drawings
Fig. 1 is a front view of the present utility model.
Fig. 2 is a rear view of the present utility model.
Fig. 3 is a schematic structural view of a first ventilation frame and a second ventilation frame according to the present utility model.
Fig. 4 is a vertical sectional view of the wall structure of the present utility model.
Fig. 5 is a transverse cross-sectional view of a second ventilation frame of the present utility model.
In the figure: 1, a wall body; 2, through grooves; 3, extending a frame; 4, a first ventilation frame; 5, a second ventilation frame; 6, an air outlet; 7, mounting plates; 8, a fan; 9, a transmission groove; 10 moving the block; 11 motors; 12 a bidirectional threaded rod; 13 a bidirectional threaded hole; 14, a sliding block; 15 sliding grooves; 16 inclined table.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-5, a built-in ventilation device of a refrigerator comprises a wall body 1, wherein a through groove 2 is arranged in the wall body 1, extension frames 3 are arranged at two ends of the through groove 2, transmission grooves 9 are arranged at two ends of the through groove 2, corresponding first ventilation frames 4 and second ventilation frames 5 are movably connected in the through groove 2 and the extension frames 3, corresponding moving blocks 10 are arranged at one ends of the transmission grooves 9, transmission devices for enabling the moving blocks 10 to move in opposite directions or reversely are arranged on the wall body 1, air outlets 6 are arranged at the upper ends and the lower ends of the first ventilation frames 4 and the second ventilation frames 5, mounting plates 7 are arranged in the second ventilation frames 5, and fans 8 are arranged on the mounting plates 7.
When the refrigerator is required to be ventilated, the transmission device drives the moving block 10 to move reversely, so that the first ventilation frame 4 and the second ventilation frame 5 move reversely, the air outlet 6 on the first ventilation frame 4 and the second ventilation frame 5 leaks out of the extension frame 3, the outside air is communicated with the inside of the refrigerator through the air outlet 6, the fan 8 is started at the moment, ventilation can be carried out on the inside of the refrigerator through the air outlet 6, when ventilation is not required, the transmission device drives the moving block 10 to move oppositely, so that the first ventilation frame 4 and the second ventilation frame 5 move oppositely, the first ventilation frame 4 and the second ventilation frame 5 retract into the extension frame 3 and the through groove 2, and at the moment, the air outlet 6 on the first ventilation frame 4 and the second ventilation frame 5 is retracted into the extension frame 3, so that the refrigerator is not communicated with the outside.
As shown in fig. 1 and 2, two sides of the upper end and the lower end of the first ventilation frame 4 and the second ventilation frame 5 are provided with corresponding sliding blocks 14, the inner walls of the upper end and the lower end of the through groove 2 and the extension frame 3 are provided with sliding grooves 15 corresponding to the sliding blocks 14, the first ventilation frame 4 and the second ventilation frame 5 are movably connected with the sliding grooves 15 through the sliding blocks 14, and the first ventilation frame 4 and the second ventilation frame 5 can conveniently move in opposite directions or directions through the sliding blocks 14 and the sliding grooves 15.
As shown in fig. 4, the transmission device comprises a motor 11 which is arranged on one side of the wall body 1 and is close to the transmission groove 9, a bidirectional threaded hole 13 is formed in the moving block 10, a bidirectional threaded rod 12 which corresponds to the bidirectional threaded hole 13 is arranged on the motor 11, the motor 11 is connected with the bidirectional threaded hole 13 through the bidirectional threaded rod 12, the motor 11 drives the bidirectional threaded rod 12 to rotate, and the first ventilation frame 4 and the second ventilation frame 5 are enabled to move in opposite directions or in opposite directions under the action of the bidirectional threaded hole 13, so that protection of the fan 8 or ventilation of the interior of the refrigerator is completed.
As shown in fig. 5, the second ventilation frame 5 is provided with a tilting table 16 tilting toward the air outlet 6, and by providing the tilting table 16, the air can be better guided to the air outlet 6 when the fan 8 blows the air.
As shown in fig. 1, 2 and 4, the total length of the first ventilation frame 4 and the second ventilation frame 5 is the same as the length of the through groove 2 and the extension frame 3, so that the first ventilation frame 4 and the second ventilation frame 5 can be well retracted into the extension frame 3 and the through groove 2.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (5)
1. The utility model provides a built-in breather of fridge, includes wall body, its characterized in that: be provided with logical groove in the wall body, the wall body is located the both ends of logical groove and is provided with the extension frame, the both ends of logical groove are provided with the transmission groove, logical inslot and extension frame internal swing joint have corresponding first frame and the second frame of taking a breath, the one end that first frame and second frame of taking a breath are located the transmission groove is provided with corresponding movable block, be provided with the transmission that makes movable block opposite direction or reverse movement on the wall body, the upper and lower end of first frame and second frame of taking a breath is provided with the gas outlet, the inside mounting panel that is provided with of second frame of taking a breath, be provided with the fan on the mounting panel.
2. The air interchanger of a refrigerator according to claim 1, wherein: corresponding sliding blocks are arranged on two sides of the upper end and the lower end of the first ventilation frame and the second ventilation frame, sliding grooves corresponding to the sliding blocks are arranged on the inner walls of the upper end and the lower end of the through groove and the inner walls of the upper end and the lower end of the extension frame, and the first ventilation frame and the second ventilation frame are movably connected with the sliding grooves through the sliding blocks.
3. The air interchanger of a refrigerator according to claim 1, wherein: the transmission device comprises a motor which is arranged on one side of the wall body close to the transmission groove and corresponds to the transmission groove, a bidirectional threaded hole is formed in the moving block, a bidirectional threaded rod which corresponds to the bidirectional threaded hole is arranged on the motor, and the motor is connected with the bidirectional threaded hole through the bidirectional threaded rod.
4. The air interchanger of a refrigerator according to claim 1, wherein: and an inclined table inclined towards the air outlet is arranged in the second ventilation frame.
5. The air interchanger of a refrigerator according to claim 1, wherein: the total length of the first ventilation frame and the second ventilation frame is the same as the length of the through groove and the extension frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320517692.1U CN219607486U (en) | 2023-03-17 | 2023-03-17 | Built-in ventilation device of refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320517692.1U CN219607486U (en) | 2023-03-17 | 2023-03-17 | Built-in ventilation device of refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219607486U true CN219607486U (en) | 2023-08-29 |
Family
ID=87739801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320517692.1U Active CN219607486U (en) | 2023-03-17 | 2023-03-17 | Built-in ventilation device of refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219607486U (en) |
-
2023
- 2023-03-17 CN CN202320517692.1U patent/CN219607486U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106628640A (en) | Air-adjusting preservation storage device | |
| CN219607486U (en) | Built-in ventilation device of refrigerator | |
| CN209561970U (en) | A kind of high-tension switch cabinet | |
| CN207556064U (en) | A kind of high-efficiency and energy-saving type quick-freezing fresh-keeping equipment | |
| CN203011045U (en) | Anti-condensation device for freezer | |
| CN206352921U (en) | Refrigerating device | |
| CN206478928U (en) | Packaged type interlayer inflating freezer | |
| CN206514590U (en) | Refrigerating device | |
| CN110553455B (en) | Refrigeration equipment of air-cooled refrigeration workbench and control method thereof | |
| CN206399082U (en) | Refrigerating device | |
| CN112725144B (en) | Preservation device for fermentation cotton stalk hydrolysis sugar liquid oil production walnut endophytic bacteria HB1310 | |
| CN205102490U (en) | Integrative mounting structure of freezer machine room refrigerating system | |
| CN203327463U (en) | Airtight heat removal machine cabinet | |
| CN112489947A (en) | Multifunctional automatic transformer | |
| CN206599123U (en) | Controlled atmosphere article-storage device | |
| CN217171382U (en) | A sample storage device for pathological diagnosis | |
| CN206291582U (en) | Refrigerating device | |
| CN203338234U (en) | Computer case cooling device | |
| CN220135825U (en) | Heat-insulating refrigeration house door | |
| CN220682997U (en) | Fruit and vegetable fresh-keeping box convenient for taking articles | |
| CN219797483U (en) | Novel air conditioner plenum | |
| CN203687488U (en) | Freezing device for aquatic product processing | |
| CN210425733U (en) | Heat radiation structure for freezer | |
| CN217277991U (en) | Anti-freezing test environment cabin of low-temperature water chilling unit | |
| CN112167893B (en) | Display cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |