CN210602059U - Air inlet purification device of clean workshop - Google Patents
Air inlet purification device of clean workshop Download PDFInfo
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- CN210602059U CN210602059U CN201921575624.0U CN201921575624U CN210602059U CN 210602059 U CN210602059 U CN 210602059U CN 201921575624 U CN201921575624 U CN 201921575624U CN 210602059 U CN210602059 U CN 210602059U
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Abstract
The utility model discloses an air inlet purifier in clean workshop, including clean workshop, clean workshop is that the top is equipped with mutual parallel arrangement's total blast pipe, total return air pipe, clean workshop's ceiling both sides symmetry installation is equipped with FFU fan filter unit one, the FFU fan filter unit one of installation setting is connected between air supply branch pipe and the total blast pipe, be connected between air return branch pipe and the total return air pipe on two outer walls in clean workshop, air return branch pipe is equipped with the fan through flange joint mode installation, clean workshop's ceiling intermediate position department fixed mounting is equipped with FFU fan filter unit two, FFU fan filter unit two is connected between air supply bypass pipe one and the total blast pipe, the below of air supply bypass pipe one is equipped with air supply bypass pipe two, air supply bypass pipe two is equipped with evaporative air conditioner through flange joint mode installation. By adopting the technical scheme, the problem of external cold and internal heat of a clean workshop is solved, and the manufacturing cost is low.
Description
Technical Field
The utility model relates to an air purification's technical field, in particular to air inlet purifier in clean workshop.
Background
A clean factory, also called a clean room, is a specially designed room for removing pollutants such as micro-particles, harmful air, bacteria and the like in the air within a certain space range, and controlling the indoor temperature, cleanliness, indoor pressure, air flow velocity, air flow distribution, noise vibration, illumination and static electricity within a certain required range. The problem of external cold and internal heat of a clean workshop needs to be solved in winter and transition seasons, the refrigerator of the air conditioning system generally stops running at the moment, the cold quantity required by the clean workshop is small, and an independent air conditioning system is not suitable for being added to the local clean workshop by considering the reasons of control, maintenance and manufacturing cost on the system. Therefore, an air inlet purification device of a clean workshop is designed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that an air inlet purifier in clean workshop is provided.
In order to achieve the above object, the present invention provides the following technical solutions: an air intake purification device of a clean workshop, which comprises the clean workshop, a main air supply pipe and a main air return pipe, the upper part of the clean workshop is provided with a main air supply pipe and a main air return pipe which are arranged in parallel, two sides of a ceiling of the clean workshop are symmetrically provided with a first FFU fan filter unit, the first FFU fan filter unit is connected with the main air supply pipe through an air supply branch pipe, the two outer walls of the clean workshop are connected with a main return air pipe through return air branch pipes, the return air branch pipes are provided with fans in a flange connection mode, a second FFU fan filter unit is fixedly arranged at the middle position of the ceiling of the clean workshop, the second FFU fan filter unit is connected with the main air supply pipe through the first air supply bypass pipe, and a second air supply bypass pipe is connected below the first air supply bypass pipe, and an evaporative air conditioner is installed on the second air supply bypass pipe in a flange connection mode.
Preferably, a first electromagnetic valve is fixedly installed on the first air supply bypass pipe.
Preferably, a second electromagnetic valve is fixedly installed on the second air supply bypass pipe.
Preferably, the fan is detachably connected and arranged on the return air branch pipe.
Preferably, the evaporative air conditioner is detachably connected and arranged on the second air supply bypass pipe.
The beneficial effect of adopting above technical scheme is:
its pipeline layout is reasonable, makes in the outside air is convenient for get into clean workshop after FFU fan filter unit handles, and the indoor air in clean workshop is convenient for carry to total return air pipe in through the fan, has realized the clean air supply and return air circulation work in the clean workshop.
In addition, the air supply bypass pipe I and the air supply bypass pipe II are connected to the main air supply pipe, the conveyed air can be cooled through the evaporative air conditioner, and the cooled clean air is sent to a clean workshop through the FFU fan filter unit II, so that the problem of cold and hot outside the clean workshop is solved, and the manufacturing cost is low.
Drawings
FIG. 1 is a schematic structural view of an air intake purification device of a clean workshop.
Wherein, 1, cleaning a workshop; 2. a main blast pipe; 3. a main return air duct; 4. a first FFU fan filter unit; 5. an air supply branch pipe; 6. an air return branch pipe; 7. a fan; 8. a second FFU fan filter unit; 9. a first air supply bypass pipe; 10. a second air supply bypass pipe; 11. an evaporative air conditioner; 12. a first electromagnetic valve; and 13-a second electromagnetic valve.
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 some embodiments of the present invention, not all embodiments; based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1, the present invention has the following specific embodiments: an air inlet purification device of a clean workshop comprises a clean workshop 1, a main air supply pipe 2 and a main air return pipe 3, wherein the clean workshop 1 is provided with the main air supply pipe 2 and the main air return pipe 3 which are arranged in parallel, two sides of a ceiling of the clean workshop 1 are symmetrically provided with a FFU fan filter unit I4, the FFU fan filter unit I4 is connected with the main air supply pipe 2 through an air supply branch pipe 5, two outer walls of the clean workshop 1 are connected with the main air return pipe 3 through an air return branch pipe 6, the air return branch pipe 6 is provided with a fan 7 in a flange connection mode, the middle position of the ceiling of the clean workshop 1 is fixedly provided with a FFU fan filter unit II 8, the FFU fan filter unit II 8 is connected with the main air supply pipe 2 through an air supply bypass pipe I9, the lower part of the bypass pipe I9 is connected with an air supply bypass pipe II 10, and the air supply bypass pipe II 10 is provided with an evaporative air conditioner 11 in a flange connection mode.
And the first electromagnetic valve 12 is fixedly arranged on the first air supply by-pass pipe 9, so that the first electromagnetic valve 12 is arranged to control the connection or the disconnection of the first air supply by-pass pipe 9.
And a second electromagnetic valve 13 is fixedly arranged on the second air supply bypass pipe 10, so that the second electromagnetic valve 13 is used for controlling the connection or the disconnection of the second air supply bypass pipe 10.
The fan 7 is detachably connected and arranged on the return air branch pipe 6, and the fan 7 is convenient to detach and maintain for use.
The evaporative air conditioner 11 is detachably connected and arranged on the air supply bypass pipe II 10, and the evaporative air conditioner 11 is convenient to detach and maintain for use.
The utility model discloses an implement like this: when the air purifier is used, external air is conveniently conveyed to a first FFU (fan filter unit) 4 through a main air supply pipe 2 and an air supply branch pipe 5, the first FFU filter unit 4 enables a fan to suck the fed air from the top of an FFU and filter the air through a primary filter and a high-efficiency filter, the filtered clean air is uniformly sent out on the whole air outlet surface at a wind speed of 0.45M/S +/-20%, the clean air enters a clean workshop 1, indoor air is pumped out from two sides of the clean workshop 1 through a fan 7 and is conveyed into a main air return pipe 3 through a return air branch pipe 6, and clean air is recycled; in addition, when the refrigerator is not started in transition seasons and winter, the electromagnetic valve I12 is closed and the electromagnetic valve II 13 is opened, so that outside air is conveyed into the air supply bypass pipe II 10, the conveyed air is cooled under the working treatment condition of the evaporative air conditioner 11, and the cooled clean air is conveyed into the clean workshop 1 through the FFU fan filter unit II 8, so that the problem of cold and hot outside the clean workshop is solved. Adopt this technical scheme, its pipeline layout is reasonable, make the outside air be convenient for get into in the clean workshop after FFU fan filter unit is handled, the indoor air in clean workshop is convenient for carry to total return air in through the fan, clean air supply and return air cycle work in the clean workshop have been realized, in addition through connecting air supply bypass pipe one on total blast pipe, air supply bypass pipe two, can cool down the processing through evaporative air conditioner to the air of carrying, clean air that the cooling was handled is sent to in the clean workshop through FFU fan filter unit two, the problem of the interior heat of clean workshop external cold has been solved, its cost is lower, be convenient for come into operation.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and improvements can be made without departing from the inventive concept, and all of them belong to the protection scope of the present invention.
Claims (5)
1. The utility model provides an air inlet purifier in clean workshop, includes clean workshop (1), total blast pipe (2), total return air pipe (3), a serial communication port, clean workshop (1) is that the top is equipped with total blast pipe (2), total return air pipe (3) of mutual parallel arrangement, the ceiling bilateral symmetry installation of clean workshop (1) is equipped with FFU fan filter unit (4), and the FFU fan filter unit (4) of installation setting is connected through between air supply branch pipe (5) and total blast pipe (2), be connected through between return air branch pipe (6) and total return air pipe (3) on two outer walls of clean workshop (1), return air branch pipe (6) are equipped with fan (7) through flange joint mode installation, the ceiling intermediate position department fixed mounting of clean workshop (1) is equipped with FFU fan filter unit two (8), FFU fan filter unit two (8) are through air supply bypass pipe (9) and total blast pipe (2) between The air supply bypass pipe I (9) is connected with the air supply bypass pipe II (10) in a connected mode, and the air supply bypass pipe II (10) is provided with an evaporative air conditioner (11) in a flange connection mode.
2. The air intake purification device for the clean workshop as claimed in claim 1, wherein the first air supply bypass pipe (9) is fixedly provided with a first electromagnetic valve (12).
3. The air intake purification device for the clean workshop as claimed in claim 1, wherein the second air supply bypass pipe (10) is fixedly provided with a second electromagnetic valve (13).
4. An air intake purification device for a clean workshop as claimed in claim 1, wherein the fan (7) is detachably connected and installed on the return air branch pipe (6).
5. The air intake purification device for the clean workshop according to claim 1, wherein the evaporative air conditioner (11) is detachably connected and installed on the second air supply bypass pipe (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921575624.0U CN210602059U (en) | 2019-09-22 | 2019-09-22 | Air inlet purification device of clean workshop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921575624.0U CN210602059U (en) | 2019-09-22 | 2019-09-22 | Air inlet purification device of clean workshop |
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| Publication Number | Publication Date |
|---|---|
| CN210602059U true CN210602059U (en) | 2020-05-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921575624.0U Active CN210602059U (en) | 2019-09-22 | 2019-09-22 | Air inlet purification device of clean workshop |
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| CN (1) | CN210602059U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112344487A (en) * | 2020-10-26 | 2021-02-09 | 中铁建工集团建筑安装有限公司 | Air filter and clean room temperature and humidity debugging method |
-
2019
- 2019-09-22 CN CN201921575624.0U patent/CN210602059U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112344487A (en) * | 2020-10-26 | 2021-02-09 | 中铁建工集团建筑安装有限公司 | Air filter and clean room temperature and humidity debugging method |
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