CN219016230U - Vertical flow air duct structure - Google Patents
Vertical flow air duct structure Download PDFInfo
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- CN219016230U CN219016230U CN202222834692.2U CN202222834692U CN219016230U CN 219016230 U CN219016230 U CN 219016230U CN 202222834692 U CN202222834692 U CN 202222834692U CN 219016230 U CN219016230 U CN 219016230U
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Abstract
The application provides a vertical current wind channel structure, include: the device comprises a box body, a rear air duct plate, a top air duct plate, a shelf adjusting column and a shelf; the inner wall of the box body, the rear air duct plate and the top air duct plate form a diversion air duct; an air outlet and an air return opening are respectively arranged at the top of the diversion air duct and the bottom of the diversion air duct; a circulating wind wheel, a heater, a humidifier and a refrigerator are arranged in the diversion air duct; the inside of box fixed mounting has a plurality of shelf adjusting posts, be provided with the shelf on the shelf adjusting post. According to the circulating wind wheel, the top air duct plate is increased, so that the air blown out by the circulating wind wheel is more uniform, noise is reduced, and wind speed is reduced.
Description
Technical Field
The application relates to the technical field of temperature and humidity test boxes, in particular to a vertical flow air duct structure.
Background
The temperature and humidity test box or the temperature test box is mainly used for various laboratories such as schools, factories, scientific research institutions and the like to culture, store, age and the like required objects. The test box is required to have good temperature and humidity uniformity, low noise, low wind speed, reasonable and convenient operation and the like.
The wind circulation structure of the traditional test box has the defects of uneven air outlet of the circulation wind wheel, high noise, poor uniformity and the like because of no top air channel plate, and the product is not ideal in use, and particularly has great influence on the cultivation of tiny plant seedlings and microorganisms.
Therefore, a vertical flow duct structure is provided.
Disclosure of Invention
The technical problem to be solved by the embodiment of the application is that a vertical flow air duct structure is provided, and the top air duct plate is increased to enable the air blown out by the circulating wind wheel to be more uniform, and meanwhile, noise and wind speed are reduced. The problems of uneven air outlet, larger noise and poor uniformity of an air circulation structure of the test box in the prior art are solved.
In order to solve the above technical problem, an embodiment of the present application provides a vertical flow air duct structure, including: the device comprises a box body, a rear air duct plate, a top air duct plate, a shelf adjusting column and a shelf; the inner wall of the box body, the rear air duct plate and the top air duct plate form a diversion air duct; an air outlet and an air return opening are respectively arranged at the top of the diversion air duct and the bottom of the diversion air duct; a circulating wind wheel, a heater, a humidifier and a refrigerator are arranged in the diversion air duct; the inside of box fixed mounting has a plurality of shelf adjusting posts, be provided with the shelf on the shelf adjusting post.
Further, the air outlet is formed in the top plate surface of the top air duct plate and is formed by a plurality of round holes distributed in a rectangular array.
Further, the return air inlet is formed in the bottom plate surface of the rear air duct plate, and the air outlet is formed by a plurality of rectangular holes distributed in a rectangular array.
Further, the circulating wind wheel is provided with a driving motor.
Further, a plurality of carrier bars are fixedly arranged on the cylindrical surface of the shelf adjusting column at equal intervals along the length direction.
According to the embodiment of the application, the top air duct plate is added, so that the air blown out by the circulating wind wheel is more uniform, noise is reduced, and wind speed is reduced;
the whole top is provided with air, the lower part is provided with air return, so that the box body forms vertical flow air blowing, the uniformity of temperature and humidity in the box body is better, the top air duct plate is an extension air duct, the air blown by the fan is more uniform, meanwhile, the noise is reduced, the air speed is reduced, and the cultivation and the placement of objects are facilitated by reducing the air speed; further, the upper and lower positions of the shelf can be flexibly adjusted.
Drawings
FIG. 1 is a schematic overall structure of an embodiment of the present application;
fig. 2 is a schematic structural view of a rear duct board and a top duct board according to an embodiment of the present application.
[ reference numerals description ]
In the figure: 1-a box body; 2-shelf adjustment posts; 201-carrying bars; 3-shelves; 4-a top duct board; 5-circulating wind wheels; 6-a rear air duct plate; 7-a heater; 8-a humidifier; 9-a refrigerator; 10-an air return port; 11-air outlet.
Detailed Description
It should be noted that, without conflict, the embodiments and features of the embodiments in the present application may be combined with each other, and the present application will be further described in detail with reference to the drawings and the specific embodiments.
In the embodiment of the present application, if there is a directional indication such as up, down, left, right, front, and rear … …, only the relative positional relationship between the components, the movement condition, etc. in a specific posture such as the one shown in the drawings are explained, if the specific posture is changed, the directional indication is correspondingly changed.
In addition, the descriptions of "first," "second," and the like, if used in this application, are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature.
Referring to fig. 1-2, an embodiment of the present application provides a vertical flow air duct structure, including: the air conditioner comprises a box body 1, a rear air duct plate 6, a top air duct plate 4, a shelf adjusting column 2 and a shelf 3.
As shown in fig. 1, in the implementation, a rear air duct plate 6 is fixedly installed in the box 1 near the inner wall of the back, a top air duct plate 4 is fixedly installed at the top of the rear air duct plate 6, and a diversion air duct is formed by the inner wall of the box 1, the rear air duct plate 6 and the top air duct plate 4; an air outlet 11 and an air return 10 are respectively arranged at the top of the diversion air duct and the bottom of the diversion air duct; the air outlet 11 is formed in the top plate surface of the top air duct plate 4, and the air outlet 11 is formed by a plurality of round holes distributed in a rectangular array; the return air inlet 10 is formed in the bottom plate surface of the rear air duct plate 6, the air outlet 11 is formed by a plurality of rectangular holes distributed in a rectangular array, the air blown out by the circulating wind wheel 5 is uniformly mixed in the top air duct plate 4 by adding the top air duct plate 4 and is blown out through uniformly distributed round holes, so that the air blown out by the air outlet 11 is more uniform, the air speed is low, and the noise is low.
As a specific technical scheme, the inside of the diversion air duct is provided with a circulating wind wheel 5, a heater 7, a humidifier 8 and a refrigerator 9, the circulating wind wheel 5 is provided with a driving motor, the circulating wind wheel 5 is driven by the driving motor, air flow can be generated, and the heater 7, the humidifier 8 and the refrigerator 9 are used for heating, humidifying and refrigerating, and the temperature and humidity of the air flow are regulated.
As shown in fig. 1, a plurality of shelf adjusting posts 2 are fixedly installed in the box 1, and a shelf 3 is arranged on the shelf adjusting posts 2; a plurality of carrier bars 201 are fixedly arranged on the cylindrical surface of the shelf adjusting column 2 at equal intervals along the length direction, the carrier bars 201 are used for carrying and placing the shelf 3, and the height of the shelf 3 is adjusted by placing the carrier bars 201 at different height positions.
Although embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A vertical flow duct structure comprising: the device comprises a box body, a rear air duct plate, a top air duct plate, a shelf adjusting column and a shelf;
the inner wall of the box body, the rear air duct plate and the top air duct plate form a diversion air duct;
an air outlet and an air return opening are respectively arranged at the top of the diversion air duct and the bottom of the diversion air duct;
a circulating wind wheel, a heater, a humidifier and a refrigerator are arranged in the diversion air duct;
the inside of box fixed mounting has a plurality of shelf adjusting posts, be provided with the shelf on the shelf adjusting post.
2. The vertical flow air duct structure of claim 1, wherein the air outlet is formed in the top plate surface of the top air duct plate, and the air outlet is formed by a plurality of circular holes distributed in a rectangular array.
3. The vertical flow duct structure of claim 1, wherein the return air inlet is formed in the bottom plate surface of the rear duct plate, and the air outlet is formed by a plurality of rectangular holes distributed in a rectangular array.
4. The vertical flow duct structure of claim 1, wherein the circulating wind wheel mounts a drive motor.
5. The vertical flow duct structure of claim 1, wherein the shelf-adjusting posts are provided with a plurality of carrier bars at equal intervals along the length direction on the cylindrical surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222834692.2U CN219016230U (en) | 2022-10-26 | 2022-10-26 | Vertical flow air duct structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222834692.2U CN219016230U (en) | 2022-10-26 | 2022-10-26 | Vertical flow air duct structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219016230U true CN219016230U (en) | 2023-05-12 |
Family
ID=86234597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222834692.2U Active CN219016230U (en) | 2022-10-26 | 2022-10-26 | Vertical flow air duct structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219016230U (en) |
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2022
- 2022-10-26 CN CN202222834692.2U patent/CN219016230U/en active Active
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