CN215412263U - Dehumidification return air column for dust-free workshop - Google Patents
Dehumidification return air column for dust-free workshop Download PDFInfo
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- CN215412263U CN215412263U CN202120405759.3U CN202120405759U CN215412263U CN 215412263 U CN215412263 U CN 215412263U CN 202120405759 U CN202120405759 U CN 202120405759U CN 215412263 U CN215412263 U CN 215412263U
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- dehumidification
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- return air
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Abstract
The utility model discloses a dehumidification return air column for a dust-free workshop, which comprises a return air column body, wherein a partition plate is axially arranged in the return air column body to divide the return air column body into a dehumidification area and a drying area; still including setting up this internal and return air column body vertically dehumidification carousel of return air column, it is provided with the heating device who is used for heated air to lie in between air intake and the dehumidification carousel in the drying area. The principle of the utility model is that the dehumidifying rotary disc adsorbs water vapor in air in the dehumidifying area, then the dehumidifying rotary disc rotates to the dehumidifying area again for new round of adsorption after being dried in the drying area, and the cycle is repeated.
Description
Technical Field
The utility model relates to a return air column, in particular to a dehumidifying return air column for a dust-free workshop.
Background
A cleanroom is a room with air filtration, distribution, optimization, materials of construction and equipment in which specific, regular operating procedures are used to control airborne particle concentrations to achieve proper particle cleanliness levels. Generally used for producing precision instruments, optical devices, and the like.
The existing dust-free workshop directly changes workshop air through an air return opening on a floor, so that a workshop ceiling and an air conditioning system filter device have serious dust collection and seriously pollute a workshop purification system.
In order to solve the problem, the applicant invents a multi-stage filtration dust-free workshop which comprises a workshop body, wherein a ceiling is arranged on the top of the workshop body; an elevated floor is arranged at the bottom of the workshop body; an air conditioner is installed in the ceiling space, and an air purifier is installed below the air conditioner; the air outlet and the air return inlet of the air conditioner are both arranged in a ceiling space, the air return inlet of the air purifier is arranged in the ceiling space, and the air outlet of the air purifier extends out of the ceiling and faces the lower part of the ceiling; the ground space is filled with circulating water, and the ground space circulating water purifying device further comprises a circulating water purifying tank which is communicated with the ground space by utilizing a water inlet pipe and a water outlet pipe. Air enters the ground space, is dedusted by circulating water and then returns to the ceiling space through the air return column.
However, in practical use, the increase of the air humidity caused by the addition of the ground dust removal circulating water causes a new problem.
SUMMERY OF THE UTILITY MODEL
Accordingly, the present invention is directed to a dehumidification air return column for a clean room, which can remove water vapor from air during air return.
In order to solve the technical problems, the technical scheme of the utility model is that a dehumidification return air column for a dust-free workshop is adopted, and the dehumidification return air column comprises a return air column body, wherein a partition plate is axially arranged in the return air column body to divide the return air column body into a dehumidification area and a drying area; the dehumidifying rotary disc is arranged in the air return column body and is vertical to the air return column body, the dehumidifying rotary disc is made of materials capable of adsorbing water vapor, and a through hole for air to pass through is formed in the dehumidifying rotary disc; the dehumidification rotary disc is driven by the driving device to rotate, and the dehumidification rotary disc can alternately pass through the dehumidification area and the drying area when rotating; a wet air inlet and a dry air outlet are arranged on one side of the air return column body, which is positioned in the dehumidification area, and the dry air outlet and the wet air inlet are respectively arranged on the upper side and the lower side of the dehumidification rotary table; an air inlet and an air outlet are arranged on one side of the air return column body, which is positioned in the drying area, and the air inlet and the air outlet are respectively arranged on the upper side and the lower side of the dehumidification rotary table; and a heating device for heating air is arranged between the air inlet and the dehumidifying rotary disc in the drying area. The principle of the utility model is that the dehumidifying rotary disc adsorbs water vapor in air in the dehumidifying area, then the dehumidifying rotary disc rotates to the dehumidifying area again for new round of adsorption after being dried in the drying area, and the cycle is repeated.
As an improvement, the dehumidifying rotary disc comprises a rotating shaft, and a cylindrical shell is sleeved outside the rotating shaft; the shell is connected with the rotating shaft by virtue of the supporting connecting plate; the shell is filled with a material capable of adsorbing water vapor, and the through hole is formed in the material capable of adsorbing water vapor.
As a further improvement, the material capable of adsorbing water vapor is in a honeycomb shape. The efficiency of adsorbing water vapor is improved.
As another further improvement, the material capable of adsorbing water vapor is silica gel. The silica gel has the characteristic of adsorbing water vapor and is easy to dry and reuse.
As an improvement, the inner hollow section of the air return column body is circular, the section of the drying area is in a sector shape of 90 degrees, and the section of the dehumidification area is in a sector shape of 270 degrees; and the rotating shaft of the dehumidification rotating disc is positioned on the shaft center of the return air column body. The axis of the rotating shaft of the dehumidifying rotary disc is coincided with the axis of the return air column body, and the purpose is to ensure that each part of the dehumidifying rotary disc can be dried through a drying area in a rotating mode. The distribution of the dehumidification and drying zones 3:1 improves the dehumidification efficiency.
As an improvement, draught fans are installed on the air inlet and the wet air inlet.
As an improvement, the heating device is an electric heater.
The utility model has the advantages that: the air return column with the structure can effectively remove water vapor in the air return process, and avoids causing images to precise components in a dust-free workshop.
Drawings
Fig. 1 is a longitudinal sectional structural view of the present invention.
FIG. 2 is a cross-sectional structural diagram of a dehumidifying rotor disc.
The labels in the figure are: 1 return air column body, 2 division boards, 3 dehumidification areas, 4 drying areas, 5 dehumidification turntables, 6 humid air inlets, 7 dry air outlets, 8 air inlets, 9 air outlets, 10 heating devices, 51 materials capable of absorbing water vapor, 52 shells, 53 supporting connection boards and 54 rotating shafts.
Detailed Description
In order that those skilled in the art will better understand the technical solutions of the present invention, the present invention will be further described in detail with reference to the following embodiments.
As shown in fig. 1 and 2, the utility model comprises an air return column body 1, wherein a partition plate 2 is axially arranged in the air return column body 1 to divide the air return column body 1 into a dehumidification area 3 and a drying area 4; the dehumidifying rotary disc 5 is arranged in the return air column body 1 and is vertical to the return air column body 1, the dehumidifying rotary disc 5 is made of materials capable of adsorbing water vapor, and is provided with a through hole for air to pass through; the dehumidifying rotary disc 5 is driven by a driving device to rotate, and the dehumidifying rotary disc 5 can alternately pass through the dehumidifying area 3 and the drying area 4 when rotating; a wet air inlet 6 and a dry air outlet 7 are arranged on one side of the dehumidification area 3 on the air return column body 1, and the dry air outlet 7 and the wet air inlet 6 are respectively arranged on the upper side and the lower side of the dehumidification rotary table 5; an air inlet 8 and an air outlet 9 are arranged on one side of the drying area 3 on the air return column body 1, and the air inlet 8 and the air outlet 9 are respectively arranged on the upper side and the lower side of the dehumidification rotary table 5; draught fans are arranged on the air inlet 8 and the wet air inlet 6. A heating device 10 for heating air is arranged between the air inlet 8 and the dehumidifying rotary disc 5 in the drying area 3, and the heating device 10 is preferably an electric heater.
Specifically, the dehumidifying rotary disc 5 comprises a rotating shaft 54, and a cylindrical shell 52 is sleeved outside the rotating shaft 54; the shell 52 is connected with a rotating shaft 54 by means of a supporting connecting plate 53; the dehumidifying rotary disc 4 can be driven by a motor to rotate. The casing 52 is filled with a material 51 capable of adsorbing water vapor, and the through hole is formed in the material 51 capable of adsorbing water vapor. The material 51 capable of adsorbing water vapor is silica gel and has a honeycomb shape.
The cross section of the air return column body 1 is circular, the cross section of the drying area 4 is in a sector shape of 90 degrees, and the cross section of the dehumidification area 3 is in a sector shape of 270 degrees; and the rotating shaft 54 of the dehumidification rotating disc 5 is positioned on the axis of the return air column body.
When the dust-free air return column is installed, the wet air inlet 6 and the air outlet 9 on the return column body 1 are communicated with a dust-free workshop ground cavity, the dry air outlet 7 is communicated with a ceiling space, and the air inlet 8 is communicated with a workshop inner space. Thus, the air filtered by the circulating water in the ground space enters the dehumidification area 3, the water vapor in the air is absorbed by the dehumidification rotating disc 5 when the air passes through the dehumidification rotating disc 5, and the dry air enters the ceiling space to circulate. The dehumidifying rotary disc 5 absorbed with the water vapor rotates to the drying area 4, at this time, the space in the workshop is heated by the heating device 10 and then dries the dehumidifying rotary disc 5, and the water vapor is brought into the ground space again and enters the wet air inlet 6 after being filtered by the circulating water.
The above is only a preferred embodiment of the present invention, and it should be noted that the above preferred embodiment should not be considered as limiting the present invention, and the protection scope of the present invention should be subject to the scope defined by the claims. It will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the spirit and scope of the utility model, and these modifications and adaptations should be considered within the scope of the utility model.
Claims (7)
1. The utility model provides a dust-free workshop is with dehumidification return air post, includes return air post body, its characterized in that: the inner part of the return air column body is axially provided with a partition board which divides the return air column body into a dehumidification area and a drying area; the dehumidifying rotary disc is arranged in the air return column body and is vertical to the air return column body, the dehumidifying rotary disc is made of materials capable of adsorbing water vapor, and a through hole for air to pass through is formed in the dehumidifying rotary disc; the dehumidification rotary disc is driven by the driving device to rotate, and the dehumidification rotary disc can alternately pass through the dehumidification area and the drying area when rotating; a wet air inlet and a dry air outlet are arranged on one side of the air return column body, which is positioned in the dehumidification area, and the dry air outlet and the wet air inlet are respectively arranged on the upper side and the lower side of the dehumidification rotary table; an air inlet and an air outlet are arranged on one side of the air return column body, which is positioned in the drying area, and the air inlet and the air outlet are respectively arranged on the upper side and the lower side of the dehumidification rotary table; and a heating device for heating air is arranged between the air inlet and the dehumidifying rotary disc in the drying area.
2. The dehumidification return air column for a dust-free plant as set forth in claim 1, wherein: the dehumidification rotary table comprises a rotating shaft, and a cylindrical shell is sleeved outside the rotating shaft; the shell is connected with the rotating shaft by virtue of the supporting connecting plate; the shell is filled with a material capable of adsorbing water vapor, and the through hole is formed in the material capable of adsorbing water vapor.
3. The dehumidification return air column for a dust-free plant as set forth in claim 2, wherein: the material capable of adsorbing water vapor is honeycomb-shaped.
4. The dehumidification return air column for a dust-free plant as set forth in claim 2, wherein: the material capable of adsorbing water vapor is silica gel.
5. The dehumidification return air column for a dust-free plant as set forth in claim 1, wherein: the inner hollow section of the air return column body is circular, the section of the drying area is in a sector shape of 90 degrees, and the section of the dehumidification area is in a sector shape of 270 degrees; and the rotating shaft of the dehumidification rotating disc is positioned on the shaft center of the return air column body.
6. The dehumidification return air column for a dust-free plant as set forth in claim 1, wherein: draught fans are installed on the air inlet and the wet air inlet.
7. The dehumidification return air column for a dust-free plant as set forth in claim 1, wherein: the heating device is an electric heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120405759.3U CN215412263U (en) | 2021-02-24 | 2021-02-24 | Dehumidification return air column for dust-free workshop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120405759.3U CN215412263U (en) | 2021-02-24 | 2021-02-24 | Dehumidification return air column for dust-free workshop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215412263U true CN215412263U (en) | 2022-01-04 |
Family
ID=79667339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120405759.3U Active CN215412263U (en) | 2021-02-24 | 2021-02-24 | Dehumidification return air column for dust-free workshop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215412263U (en) |
-
2021
- 2021-02-24 CN CN202120405759.3U patent/CN215412263U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Dehumidification return air column for dust-free workshop Effective date of registration: 20220609 Granted publication date: 20220104 Pledgee: Bank of Dazhou Co.,Ltd. Pledgor: SICHUAN ZHAOJI PHOTOELECTRIC TECHNOLOGY Co.,Ltd. Registration number: Y2022510000161 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |