CN2844747Y

CN2844747Y - Automatic cleaning mechanism of air-purifying exchanger

Info

Publication number: CN2844747Y
Application number: CN 200420080027
Authority: CN
Inventors: 殷国秋
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-10-03
Filing date: 2004-10-03
Publication date: 2006-12-06
Anticipated expiration: 2014-10-03

Abstract

The utility model relates to a ventilation device, particularly an automatic cleaning mechanism in a convection type air purifying exchanger. According to the proposal provided by the utility model, a filter screen and an electric motor are arranged in an air duct body, a rotating shaft of the electric motor is provided with a cleaning brush and brush bristles on the cleaning brush can be in contact with the filter screen. The electric motor is arranged in the air duct body by a support frame. The rotating shaft of the electric motor is provided with an impeller and is parallel with the axis of the air duct body. The filter screen is positioned on one side of an air intake. The utility model can use a program programmed by a computer to cause the mainframe electric motor to reversely rotate each time when the air supply of the mainframe is finished, forming air exhaust recoil. Meanwhile, the cleaning brush is started up by the electric motor to clean the filter screen, and the dust falling off from the filter screen is discharged out along with the dynamic airflow, playing the role of cleaning the filter screen and reducing people's fear of trouble in the rear.

Description

The automatic cleaning mechanism of air cleaning switch

Technical field

The utility model relates to ventilation equipment, automatic cleaning mechanism in specifically a kind of convection type air cleaning switch.

Background technology

The indoor air purification interchanger is in when work, need will be outdoor the fresh air introducing indoor, simultaneously indoor foul atmosphere is drained into outdoorly, be in pure and fresh state all the time to guarantee room air.But in the prior art, the screen pack of air cleaner is very easy to stop up, and after use a period of time, if screen pack is not manually cleaned or changes, the flue dust on the screen pack is cumulative, will lose effect.

Summary of the invention

The purpose of this utility model is the automatic cleaning mechanism of a kind of air cleaning switch of design, so that in time remove the dust that is adsorbed on the screen pack surface, guarantees the switch operate as normal.

According to design provided by the utility model, screen pack and motor are installed in the body of air channel, cleaning brush is installed, and the bristle on the cleaning brush can contact with screen pack on shaft of motor.

Utilize support that motor is installed in the body of air channel, impeller is installed on shaft of motor, shaft of motor is parallel with the axis of air channel body, and screen pack is positioned at air inlet one side of impeller.At the end mounting panel of air channel body, through hole is set on panel, in the outside of panel decoration panel is installed, on the decoration panel or between decoration panel and panel passage is being set.

End corresponding to the impeller air inlet on the body of air channel is installed the rotating vane air door, and the air door motor is installed in the body of air channel, and this air door shaft of motor utilizes connecting rod to be connected with the rotating vane air door.There is wind channel tube outside at the air channel body, between wind channel tube and air channel body rubber ring is arranged.

The program that this device can utilize computer to finish, after finishing, the main frame air-supply makes the counter-rotating of main frame motor again, formation air draft recoil, cleaning brush motor start-up running simultaneously, beginning cleaning and filtering net, fall down dust on the screen pack and discharge, play the effect of cleaning and filtering net, significantly reduce people's trouble and worry with dynamic air-flow.

Description of drawings

Fig. 1 is a host structure chart.

Fig. 2 is the enlarged drawing of A among Fig. 1.

The specific embodiment

Among the figure 1 is anion generator, is used to produce negative oxygen ion.2 is the front outer cover, and air guide hole and inner computer controller and the infrared head of accepting placed are arranged in outer cover.3 is electric machine support, is used for fixing main motor.4 is the computer plate, is used for the working method of the electrical appliance part of main control system, secondary machine.5 is main motor, is the impeller transferring power.6 is humidifier, can produce water smoke, increases humidity to room air.7 is the wind-guiding page or leaf, is used to change the direction of air-flow.8 are fixing sieve silk, are used for fixing main frame.9 is impeller, plays the air-supply effect.10 is screen pack, is used for the dust of filtered air.11 is cleaning brush, is used for the cleaning and filtering net.12 is motor, is used for transmitting kinetic energy to cleaning brush.13 is damper motor, can give the air door mechanism transferring power.14 is air door, plays the open and close air channel.15 is outdoor canopy, is used to prevent that rainwater from entering in the machine.16 is germicidal tube, is used to kill airborne virus.17 is the air channel body, is used to settle ventilation equipment etc.18 is wind channel tube, is used to be placed in the body of wall hole be connected with rain cover.19 is rubber ring, plays the effect of damping and sealing.

Screen pack 10 and motor 12 are installed in the air channel body 17, cleaning brush 11 is installed in the rotating shaft of motor 12, and, bristle on the cleaning brush 11 can contact in the course of the work with screen pack 10, and screen pack 10 can be adsorbed on foreign material such as dust in the outdoor air surface of net, and the time one is long, the foreign material that gather can stop up the mesh of screen pack, influence the operate as normal of switch, can utilize motor 12 to drive cleaning brush and brush the dust on screen pack surface, to guarantee the operate as normal of switch.

Utilize support 3 that motor 5 is installed in air channel body 17, impeller 9 is installed in the rotating shaft of motor 5, the rotating shaft of motor 5 is parallel with the axis of air channel body 17, actuating motor 5, but impeller 9 is rotated, and air is flowed shown in arrow among the figure, with air from indoor drain into outdoor.In the end of air channel body 17 decoration panel 21 is installed, on decoration panel 21 or and 17 of air channel bodies passage is set.

Air door motor 13 is installed in air channel body 17, and the rotating shaft of this air door motor 13 utilizes connecting rod to be connected with transit ten air doors 14.Rotating vane air door 14 on the main frame should be by power drive, so that regulate intake.Anion generator 1, humidifier 6 and germicidal tube 16 can be installed in air channel body 17, so that kill airborne germ, regulate the humidity and the negative ion concentration of air, answer rain cover 15 outside the installation room in the outside of air channel body 17, in order to avoid rainwater enters in the switch.

Outer cover 2 is installed in end at air channel body 17, and wind-guiding leaf 7 is installed in outer cover 2.In the outside of air channel body 17 wind channel tube 18 is arranged, rubber ring 19 is arranged at

wind channel tube

18 and 17 of air channel bodies.

Convection type air cleaning switch is by a main frame and the periodic duty system that secondary machine is formed.During work, main frame is being born outdoor fresh air indoor through sending into after the purified treatment, and secondary machine is discharged indoor turbid air.The utility model is installed in the main frame, controls automatic cleaning and filtering net by computer, makes ventilating duct keep unblocked forever.

Claims

1, the automatic cleaning mechanism of air cleaning switch, it is characterized in that: screen pack (10) and motor (12) are installed in air channel body (17), cleaning brush (11) is installed, and the bristle on the cleaning brush (11) can contact with screen pack (10) in the rotating shaft of motor (12).

2, according to the automatic cleaning mechanism of the described air cleaning switch of claim 1, it is characterized in that: in air channel body (17), utilize support (3) that motor (5) is installed, impeller (9) is installed in the rotating shaft of motor (5), the rotating shaft of motor (5) is parallel with the axis of air channel body (17), and screen pack (10) is positioned at air inlet one side of impeller (9).

3, according to the automatic cleaning mechanism of the described air cleaning switch of claim 1, it is characterized in that: end mounting panel (22) in air channel body (17), on panel (22), through hole is set, decoration panel (21) is installed in the outside at panel (22), upward or between decoration panel (21) and panel (22) passage is set at decoration panel (21).

4, according to the automatic cleaning mechanism of claim 1 or 2 described air cleaning switches, it is characterized in that: go up corresponding to an end of impeller air inlet at air channel body (17) rotating vane air door (14) is installed, air door motor (13) is installed in air channel body (17), and the rotating shaft of this air door motor (13) utilizes connecting rod to be connected with rotating vane air door (14).

5, according to the automatic cleaning mechanism machine of the described air cleaning switch of claim 1, it is characterized in that: in the outside of air channel body (17) wind channel tube (18) is arranged, between wind channel tube (18) and air channel body (17), rubber ring (19) is arranged.