CN215637686U

CN215637686U - Digital air return device for clean room

Info

Publication number: CN215637686U
Application number: CN202120859064.2U
Authority: CN
Inventors: 李华新
Original assignee: Keruite Xiamen Purification Technology Co ltd
Current assignee: Keruite Xiamen Purification Technology Co ltd
Priority date: 2021-04-25
Filing date: 2021-04-25
Publication date: 2022-01-25
Anticipated expiration: 2031-04-25

Abstract

The utility model relates to the field of clean rooms, in particular to a digital air return device for a clean room, which comprises a suction fan, an active carbon cylinder, an adsorption water tank, an exhaust fan, a heat exchange device and a purification device, wherein the suction fan is provided with an air suction opening; through the design of the filter screen, the activated carbon cylinder, the electrostatic dust collection module and the check valve, on one hand, the device can efficiently adsorb impurities in a clean room, and on the other hand, the device can effectively avoid the backflow of dust; through the design of water smoke shower nozzle and water pump, make this thing with novel can intelligent regulation purify the water level, conveniently carry out temperature regulation and peculiar smell through heat transfer device and purifier and get rid of to the air after purifying.

Description

Digital air return device for clean room

Technical Field

The utility model relates to the field of clean rooms, in particular to a digital air return device for a clean room.

Background

Clean rooms (Clean rooms), also known as Clean rooms, Clean rooms or Clean rooms, whose main function is indoor pollution control, without Clean rooms, where mass production of pollution-sensitive parts is not possible, are defined as rooms with air filtration, distribution, optimization, construction materials and devices, within FED-STD-2, where specific regular operating procedures are used to control the concentration of airborne particles, so as to achieve a suitable level of particle cleanliness, cleanliness and sustained stability in controlling pollution, are the core criteria for checking the quality of Clean rooms, which are classified into several classes according to factors such as regional environment, cleanliness, etc., and international and domestic regional industry standards are commonly used.

In the prior art, a Fan Filter Unit (Fan Filter Unit, FFU for short) is usually installed in a clean room for air filtration, at present, the FFU is widely applied to clean rooms, clean workbenches, clean production lines, assembled clean rooms, local hundred-level and other application occasions, and can provide high-quality clean air for clean rooms and microenvironment with different sizes and different cleanliness levels, the existing Fan Filter Unit mainly comprises a shell, a Fan and a Filter are arranged in the shell, the Fan sucks air from the top of the shell and filters the air through the Filter, and the filtered clean air is uniformly sent out on the whole air outlet surface at a wind speed of 0.45M/S +/-20%; the high-grade clean environment is suitable for obtaining high-grade clean environment in various environments, the cleanliness grade can be improved in the newly-built clean room and the clean workshop type reconstruction and renovation, the noise and vibration are reduced, the manufacturing cost can be greatly reduced, the installation and maintenance are convenient, and the high-grade clean environment is an ideal part of the clean environment.

However, since the size, fan power and filter of the conventional FFU are predetermined, when the FFU is installed in a clean room, the FFU can only be adjusted to fit different spaces, and the adjustment cannot be made very accurately.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the digital air return device for the clean room, which has good dust removal effect and good operation and control effect.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model relates to a digital air return device for a clean room, which comprises a suction fan, an active carbon cylinder, an adsorption water tank, an exhaust fan, a heat exchange device and a purification device, wherein the suction fan is provided with an air suction opening, an installation pipe is arranged between the air suction opening and the suction fan and connected with the suction fan, the air suction opening is provided with a filter screen, an air guide pipe is arranged between the suction fan and the active carbon cylinder and connected with the suction water tank after penetrating through the active carbon cylinder, the adsorption water tank is communicated with the exhaust fan through an air suction pipe, a first adapter pipe is arranged between the suction fan and the heat exchange device and communicated with the heat exchange device, a second adapter pipe is arranged between the heat exchange device and the purification device and communicated with each other, the purification device is provided with a connecting pipe, the connecting pipe is provided with an air outlet pipe, the adsorption water tank is internally provided with a water pump and a water mist spray nozzle, and the water guide pipe is arranged between the water mist spray nozzle and the water pump and connected with each other, the water injection device is characterized in that one end of each of two ends of the adsorption water tank is provided with a water injection port, the other end of each of the two ends of the adsorption water tank is provided with a water outlet, the water injection port is communicated with the water pump, a drain pipe is arranged on the water outlet, a main control system is arranged on the outer side of the adsorption water tank, a control line is arranged between the main control system and the suction fan, the exhaust fan, the water pump, the heat exchange device and the purification device to be connected, a wireless communication device is arranged on the main control system, and the wireless communication device is a G module, a Bluetooth module and a wireless signal module.

In order to increase the early warning function, the utility model is improved in that an alarm device is arranged on the main control system, and a data line is arranged between the alarm device and the wireless system for connection.

In order to facilitate positioning, the wireless communication device is improved to be provided with a positioning module.

In order to cause the leakage phenomenon, the utility model has the improvement that the air guide pipe, the air suction pipe, the first adapter pipe and the second adapter pipe respectively comprise an inner pipe and an outer pipe.

In order to improve the connection tightness, the utility model improves that the connection parts of the air guide pipe, the suction fan, the activated carbon cylinder and the adsorption water tank are provided with sealing flanges for connection, the connection parts of the suction pipe, the exhaust fan and the adsorption water tank are provided with sealing flanges, the connection parts of the first adapter pipe, the exhaust fan and the heat exchange device are provided with sealing flanges, and the connection parts of the second adapter pipe, the heat exchange device and the purification device are provided with sealing flanges.

In order to improve the filtering effect, the utility model is improved in that a check valve and an electrostatic dust removal module are arranged in the suction fan, the check valve is positioned at one end of the suction fan close to the installation pipe, and the electrostatic dust removal module is positioned at one end of the suction fan close to the air guide pipe.

(III) advantageous effects

Compared with the prior art, the utility model provides a digital air return device for a clean room, which has the following beneficial effects:

the digital air return device of the clean room intelligently adjusts the purification rate by controlling the rotating speed of the suction fan and the exhaust fan; through the design of the filter screen, the activated carbon cylinder, the electrostatic dust collection module and the check valve, on one hand, the device can efficiently adsorb impurities in a clean room, and on the other hand, the device can effectively avoid the backflow of dust; through the design of water smoke shower nozzle and water pump, make this thing with novel can intelligent regulation purify the water level, conveniently carry out temperature regulation and peculiar smell through heat transfer device and purifier to the air after purifying and get rid of, or increase new gaseous optimization air and get rid of gas through going out the tuber pipe, or introduce into the result of use that the toilet improved the toilet again to make gaseous recycling, reach energy-conserving purpose.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

in the figure: 1. a suction fan; 2. an activated carbon cartridge; 3. an adsorption water tank; 4. an exhaust fan; 5. a heat exchange device; 6. a purification device; 7. an air suction opening; 8. a filter screen; 9. installing a pipe; 10. an extension tube; 11. an air guide pipe; 12. an air suction pipe; 13. a first adapter tube; 14. a second adapter tube; 15. a connecting pipe; 16. an air outlet pipe; 17. a water injection port; 18. a water outlet; 19. a master control system; 20. a wireless communication device; 21. an alarm device; 22. a non-return valve; 23. an electrostatic dust removal module; 24. sealing the flange; 25. an inner tube; 26. an outer tube; 27. a detector; 28. a water pump; 29. a water mist spray head; 30. a water conduit;

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.

Referring to fig. 1-2, the digital air return device for a clean room of the present invention comprises a suction fan 1, an activated carbon canister 2, an adsorption water tank 3, an exhaust fan 4, a heat exchange device 5 and a purification device 6, wherein the suction fan 1 is provided with an air suction opening 7, a mounting pipe 9 is arranged between the air suction opening 7 and the suction fan 1 for connection, the air suction opening 7 is provided with a filter screen 8, an air guide pipe 11 is arranged between the suction fan 1 and the activated carbon canister 2 for connection, the air guide pipe 11 penetrates the activated carbon canister 2 and is connected with the adsorption water tank 3, an air suction pipe 12 is arranged between the adsorption water tank 3 and the exhaust fan 4 for communication, a first adapter pipe 13 is arranged between the suction fan 1 and the heat exchange device 5 for communication, a second adapter pipe 14 is arranged between the heat exchange device 5 and the purification device 6 for communication, the purification device 6 is provided with a connection pipe 15, and the connection pipe 15 is provided with an air outlet pipe 16, be equipped with water pump 28 and water smoke shower nozzle 29 in adsorption water tank 3, be equipped with aqueduct 30 between water smoke shower nozzle 29 and the water pump 28 and be connected, adsorption water tank 3's both ends one end is equipped with water filling port 17 one end and is equipped with outlet 18, and water filling port 17 and water pump 28 intercommunication, be equipped with the drain pipe on the outlet 18, adsorption water tank 3's the outside is equipped with major control system 19, be equipped with the control line between major control system 19 and suction fan 1, exhaust fan 4, water pump 28, heat transfer device 5 and the purifier 6 and connect, be equipped with wireless communication device 20 on the major control system 19, wireless communication device 20 is 4G module, bluetooth module and radio signal module.

When the intelligent air purifier is used, the purification rate is intelligently adjusted by controlling the rotating speeds of the suction fan 1 and the exhaust fan 4; through the design of the filter screen 8, the activated carbon cylinder 2, the electrostatic dust removal module 23 and the check valve 22 at the air suction opening 7, on one hand, the device can efficiently adsorb impurities in a clean room, and on the other hand, the device can effectively avoid the backflow of dust; through the design of water smoke shower nozzle 29 and water pump 28, make this thing with novel can intelligent regulation purify the water level, conveniently carry out temperature regulation and peculiar smell through heat transfer device 5 and purifier 6 and get rid of to the air after purifying, or increase new gaseous optimization air and get rid of gas through going out tuber pipe 16, or introduce into the result of use that the toilet improved the toilet again, and make gaseous recycling, reach energy-conserving purpose, and realize through wireless communication device 20 and the external equipment between the remote connection upload optimize data and realize remote control, and through the 4G module, bluetooth module and wireless signal module realize multiple connected mode.

In order to increase the early warning function, the utility model is improved in that the main control system 19 is provided with the alarm device 21, and the alarm device 21 is connected with the wireless system through a data line, so that the early warning information can be conveniently sent out when equipment fails or is not operated properly.

In order to facilitate positioning, the present invention is improved in that a positioning module is disposed on the wireless communication device 20, so as to facilitate positioning of a specific working position of the present invention.

In order to cause the leakage phenomenon, the utility model improves that the air guide pipe 11, the air suction pipe 12, the first adapter pipe 13 and the second adapter pipe 14 all comprise an inner pipe 25 and an outer pipe 26, and the leakage phenomenon of the pipeline after long-time use is prevented through the design of double-layer pipes, so that the use effect is not influenced.

In order to improve the connection tightness, the utility model improves that the connection parts of the air guide pipe 11, the suction fan 1, the activated carbon cylinder and the adsorption water tank 3 are provided with sealing flanges 24 for connection, the connection parts of the air suction pipe 12, the exhaust fan 4 and the adsorption water tank 3 are provided with sealing flanges 24, the connection parts of the first adapter pipe 13, the exhaust fan 4 and the heat exchange device 5 are provided with sealing flanges 24, and the connection parts of the second adapter pipe 14, the heat exchange device 5 and the purification device 6 are provided with sealing flanges 24.

In order to improve the filtering effect, the utility model is improved in that a check valve 22 and an electrostatic dust removal module 23 are arranged in the suction fan 1, the check valve 22 is positioned at one end of the suction fan 1 close to the installation pipe 9, and the electrostatic dust removal module 23 is positioned at one end of the suction fan 1 close to the air guide pipe 11.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A digital air return device of a clean room is characterized by comprising a suction fan (1), an activated carbon cylinder (2), an adsorption water tank (3), an exhaust fan (4), a heat exchange device (5) and a purification device (6), wherein an air suction opening (7) is formed in the suction fan (1), an installation pipe (9) is arranged between the air suction opening (7) and the suction fan (1) and connected with the suction fan, a filter screen (8) is arranged on the air suction opening (7), an air guide pipe (11) is arranged between the suction fan (1) and the activated carbon cylinder (2) and connected with the adsorption water tank (3), the air guide pipe (11) penetrates through the activated carbon cylinder (2) and is connected with the adsorption water tank (3), an air suction pipe (12) is arranged between the adsorption water tank (3) and the exhaust fan (4) and communicated with each other, a first adapter pipe (13) is arranged between the suction fan (1) and the heat exchange device (5) and communicated with each other, and a second adapter pipe (14) is arranged between the heat exchange device (5) and the purification device (6) and communicated with each other, be equipped with connecting pipe (15) on purifier (6), be equipped with out tuber pipe (16) on connecting pipe (15), be equipped with water pump (28) and water smoke shower nozzle (29) in adsorption water tank (3), be equipped with between water smoke shower nozzle (29) and water pump (28) aqueduct (30) and be connected, the both ends one end of adsorption water tank (3) is equipped with water filling port (17) one end and is equipped with outlet (18), and water filling port (17) and water pump (28) intercommunication, be equipped with the drain pipe on outlet (18), the outside of adsorption water tank (3) is equipped with major control system (19), major control system (19) and suction fan (1), exhaust fan (4), water pump (28), heat transfer device (5) and purifier are equipped with the control line connection between (6), be equipped with wireless communication device (20) on major control system (19), wireless communication device (20) are 4G module, Bluetooth module and wireless signal module.

2. A digitized return air device for clean room according to claim 1, characterized in that the master control system (19) is provided with an alarm device (21), and a data line connection is provided between the alarm device (21) and the master control system (19).

3. A digital clean room air return device according to claim 1, characterized in that a positioning module is provided on the wireless communication device (20).

4. A digital clean room air return device according to claim 1, characterized in that the air guide duct (11), the air suction duct (12), the first adapter tube (13) and the second adapter tube (14) each comprise an inner tube (25) and an outer tube (26).

5. A digital air return device for a clean room according to claim 1, wherein sealing flanges (24) are arranged at the joints of the air guide pipe (11) and the suction fan (1), the activated carbon cylinder and the adsorption water tank (3) for connection, the sealing flanges (24) are arranged at the joints of the air suction pipe (12) and the exhaust fan (4) and the adsorption water tank (3), the sealing flanges (24) are arranged at the joints of the first adapter pipe (13) and the exhaust fan (4) and the heat exchange device (5), and the sealing flanges (24) are arranged at the joints of the second adapter pipe (14) and the heat exchange device (5) and the purification device (6).

6. A digital air return device for a clean room according to claim 1, wherein a check valve (22) and an electrostatic dust collection module (23) are arranged in the suction fan (1), the check valve (22) is located at one end of the suction fan (1) close to the installation pipe (9), and the electrostatic dust collection module (23) is located at one end of the suction fan (1) close to the air guide pipe (11).