CN210463373U

CN210463373U - Air circulation filtering system

Info

Publication number: CN210463373U
Application number: CN201921420476.5U
Authority: CN
Inventors: 付玉峰; 王红林
Original assignee: Wuhan Qiaomei Automation Technology Co Ltd
Current assignee: Wuhan Qiaomei Automation Technology Co Ltd
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-05-05
Anticipated expiration: 2029-08-29

Abstract

The utility model discloses an air circulation filtering system, which is arranged in a box body, and comprises an air quality detector, an air purification device, an ozone content detector and an ozone generating and recovering device, wherein the air quality detector, the air purification device, the ozone content detector and the ozone generating and recovering device are respectively and electrically connected with a controller; the air purification device comprises an air inlet pipe, an air supply plate and an air return pipe, wherein the air inlet pipe is connected with the air supply plate, the air return pipe is arranged at the bottom of the box body, an air return opening at the upper end of the air return pipe faces the air supply plate, and the other end of the air return pipe is connected with the air purifier; the ozone generating and recovering device comprises an ozone generating unit, a three-way electromagnetic valve and an ozone recovering pipeline, wherein the three-way electromagnetic valve is electrically connected with the controller. The utility model discloses a monitoring air quality and ozone content automatic start air circulation filtration and ozone disinfection.

Description

Air circulation filtering system

Technical Field

The utility model relates to an air purification filters technical field, especially relates to the system that has air cycle filtration and ozone disinfection function, specifically is an air cycle filtration system.

Background

With the continuous development of science and technology and the continuous emphasis on the air quality of operating rooms, clean rooms and the like in hospitals, the air circulation and filtration system is correspondingly improved to a certain extent. Chinese patent publication No. CN208222712U discloses a modular clean room unit device, which has an air circulator to make the air flow velocity and air flow distribution of the main body of the clean room more uniform, so as to make the air circulation effect better, and by providing a filter cover to remove the pollutants such as micro-particles, harmful air and bacteria in the air, so as to make the air cleaner, and by providing a humidifier, the air inside the clean room is more humid, so as to further improve the air quality. Chinese patent publication No. CN204404400U discloses a dynamic disinfection device for a central air conditioner, which integrates a filtering device and a disinfection device, and operates the disinfection device by monitoring air quality through an air quality monitoring device. In order to improve the automation degree of air purification, filtration and disinfection, it is necessary to design an air circulation filtration system, which can automatically start the air circulation filtration process by monitoring the air quality and automatically start the ozone disinfection process by monitoring the ozone content.

Disclosure of Invention

The utility model aims at the problem that prior art exists, provide an air circulation filtration system, through monitoring air quality and ozone content automatic start air circulation filtration and ozone disinfection.

In order to achieve the above object, the utility model adopts the following technical scheme:

the air circulating and filtering system is arranged in a box body and comprises an air quality detector, an air purification device, an ozone content detector and an ozone generating and recovering device, wherein the air quality detector, the air purification device, the ozone content detector and the ozone generating and recovering device are respectively and electrically connected with the controller; the air purification device comprises an air inlet pipe, an air supply plate and an air return pipe, wherein the air inlet pipe is connected with the air supply plate, the air return pipe is arranged at the bottom of the box body, an air return opening at the upper end of the air return pipe faces the air supply plate, and the other end of the air return pipe is connected with the air purifier; the ozone generating and recovering device comprises an ozone generating unit, a three-way electromagnetic valve and an ozone recovering pipeline, wherein the three-way electromagnetic valve is electrically connected with the controller.

Preferably, a blower is arranged on the upper surface of the air supply plate and is electrically connected with the controller; the lower surface of the air supply plate is provided with a plurality of small holes, and the air outlet of the air blower is opposite to the lower surface of the air supply plate.

Preferably, the air quality detector is arranged on the upper surface of the air supply plate.

Preferably, the ozone content detector is arranged on the inner wall of the box body.

Preferably, the bottom of the box body is provided with a plurality of air return pipes, an air return opening at the upper end part of each air return pipe faces the air supply plate, and the other end of each air return pipe is connected with the air purifier.

Preferably, the air purification device comprises a motor-driven butterfly valve, and the motor-driven butterfly valve is connected with the controller.

Preferably, the ozone recovery line is connected to an ozone generating unit.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses an air quality detector monitors when the air quality is unqualified, gives the controller with the signal of telecommunication transmission, and motor drive butterfly valve and air-blower are opened to the controller, and air purification device automatic start uses through the cooperation of intake pipe, air feed plate, air-blower and muffler, realizes that air cycle purifies the filtration.

(2) The utility model discloses a when ozone content detector monitors ozone content not enough, with signal of telecommunication transmission for the controller, the three-way solenoid valve is opened to the controller, ozone production and recovery unit automatic start, the ozone that ozone production unit produced passes through the intake pipe that the pipeline got into air cycle filtration return circuit, then retrieves ozone through ozone recovery pipeline, realizes ozone disinfection.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention according to an embodiment;

fig. 2 is a top view of the present invention according to an embodiment;

fig. 3 is a side view of the present invention according to an embodiment;

fig. 4 is an isometric view of the present invention according to an embodiment.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The utility model provides an air circulation filtration system sets up in a box, the system includes air quality detector 1, air purification device 2, ozone content detector 3, ozone production and recovery unit 4. As shown in fig. 1 to 4, the case is not shown in the drawings in order to more clearly express the structure of the air circulation filter system.

As shown in fig. 1 to 4, the air quality detector 1, the air purification device 2, the ozone content detector 3 and the ozone generating and recovering device 4 are respectively electrically connected with a controller; the air purification device 2 comprises an air inlet pipe 5, an air supply plate 6 and an air return pipe 7, wherein the air inlet pipe 5 is connected with the air supply plate 6, the air return pipe 7 is arranged at the bottom of the box body, an air return port at the upper end of the air return pipe faces the air supply plate 6, and the other end of the air return pipe 7 is connected with the air purifier; the ozone generating and recovering device 4 comprises an ozone generating unit, a three-way electromagnetic valve 11 and an ozone recovering pipeline 9, wherein the three-way electromagnetic valve 11 is electrically connected with a controller. The controller can be an existing controller, such as a PLC (programmable logic controller) or a single chip microcomputer, and is not shown in the attached drawings.

Specifically, the upper surface of the air supply plate 6 is provided with a blower 8, and the blower 8 is electrically connected with the controller; the lower surface of the air supply plate 6 is provided with a plurality of small holes, and the air outlet of the air blower 8 is over against the lower surface of the air supply plate 6. The air blower 8 blows the purified air to the lower part uniformly through a plurality of small holes on the air supply plate 6.

Specifically, the air quality detector 1 is disposed on the upper surface of the air blowing plate 6.

Specifically, the ozone content detector 3 is arranged on the inner wall of the box body.

For better recovery air, the bottom of the box body is provided with a plurality of air return pipes 7, and an air return opening at the upper end part of each air return pipe 7 faces the air supply plate 6 and the other end of each air return pipe is connected with the air purifier.

Specifically, the air purification device 2 includes a motor-driven butterfly valve 10, and the motor-driven butterfly valve 10 is connected to a controller. The motor-driven butterfly valve 10 can control the amount of the flow of the purified air in the air purification device 2.

Specifically, the ozone recovery line 9 is connected to an ozone generating unit.

The utility model discloses a theory of operation is: when the air quality detector 1 monitors that the air quality is unqualified, an unqualified electric signal is transmitted to the controller, the controller opens the motor to drive the butterfly valve 10 and the air blower 8, the air purification device 2 is automatically started, the air purified by the air purification device 2 is conveyed to the air supply plate 6 through the air inlet pipe 5, the air is uniformly blown downwards through the small holes in the air supply plate 6 and the air blower 8, and then the air is recycled through the air return pipe 7 arranged at the bottom, so that the circular purification and filtration of the air are realized. When ozone content detector 3 monitors that ozone content is too low, the transmission is crossed low signal of telecommunication to controller, three solenoid valve 11 is opened to the controller, ozone production and recovery unit 4 automatic start, the ozone that ozone production unit produced passes through pipeline 12 and arrives three solenoid valve 11, because three solenoid valve 11 is opened, so ozone reachs the intake pipe 5 entry, carry to air feeding plate 6 with the air after the purification together, then retrieve unnecessary ozone through ozone recovery pipeline 9, realize the ozone disinfection of air.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The air circulating and filtering system is characterized by being arranged in a box body and comprising an air quality detector, an air purifying device, an ozone content detector and an ozone generating and recovering device, wherein the air quality detector, the air purifying device, the ozone content detector and the ozone generating and recovering device are respectively and electrically connected with a controller; the air purification device comprises an air inlet pipe, an air supply plate and an air return pipe, wherein the air inlet pipe is connected with the air supply plate, the air return pipe is arranged at the bottom of the box body, an air return opening at the upper end of the air return pipe faces the air supply plate, and the other end of the air return pipe is connected with the air purifier; the ozone generating and recovering device comprises an ozone generating unit, a three-way electromagnetic valve and an ozone recovering pipeline, wherein the three-way electromagnetic valve is electrically connected with the controller.

2. The air circulation filter system as recited in claim 1, wherein the blower is provided on the upper surface of the blower plate, and the blower is electrically connected to the controller; the lower surface of the air supply plate is provided with a plurality of small holes, and the air outlet of the air blower is opposite to the lower surface of the air supply plate.

3. The air circulation filter system according to claim 1, wherein the air quality detector is provided on an upper surface of the blast plate.

4. The air circulation filter system of claim 1, wherein the ozone content detector is disposed on an inner wall of the cabinet.

5. The air circulation filtering system as claimed in claim 1, wherein a plurality of air return pipes are provided at the bottom of the case, an air return opening at an upper end of each air return pipe faces the air supply plate, and the other end of each air return pipe is connected to the air cleaner.

6. The air circulating and filtering system of claim 1, wherein the air purifying device includes a motor driven butterfly valve, and the motor driven butterfly valve is connected to the controller.

7. The air circulation filter system of claim 1, wherein the ozone recovery line is connected to an ozone generating unit.