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Filter tester in car body

A testing device and filter technology, which is used in measurement devices, scientific instruments, analysis of suspensions and porous materials, etc., and can solve problems such as unsolved problems and health hazards for people in vehicles.

Inactive Publication Date: 2011-05-25
SUZHOU HUADA INSTR & EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] Because the above-mentioned pollution will bring serious harm to the health of the people in the car, the filter for purifying the air in the car compartment has just been born, but how to detect this technical problem of the performance of this kind of filter in the car has not been well received. good solution

Method used

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Experimental program
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Embodiment Construction

[0017] See figure 1 , a kind of filter testing device in the vehicle body of an embodiment in the present invention, it comprises a movable console (1), a particle counter (2), a counter power switch (3), a frequency converter (4 ), a voltmeter (5), a spare socket (6), a release button (7), a fan start button (8), a solenoid valve (9), an electrical board (10), and a dust feeder for Air button (11), a dust feeder air supply port (12), a blower switch button (13), a compression button (14), a main power switch (15), a high blower fan (16), a flow rate Nozzle (17), a 380v power cord (18), multiple casters (19), a static pressure ring (21), an air source button (23), a compression pressure regulating valve (24), a sampling conversion valve (25), a fixture cylinder (26), a pipeline stop valve (27), a flow nozzle ΔP1 (28), a measured filter material ΔP2 (29) and an artificial dust inlet (30).

[0018] An upstream clamp cover (22) and a downstream clamp cover (20) are arranged on ...

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Abstract

The invention discloses a filter tester in a car body, which comprises a mobile operating table, a particle counter, a counter power switch, a frequency converter, a voltmeter, a standby socket, a release button, a fan switch-on button, a solenoid valve, an electric appliance plate, a dust collector air supply button, a dust collector air supply port, a fan switch-off button, a pressing button, a main power switch, a high fan, a flow nozzle, a 380-volt power wire, a caster, a downstream clamp cover, a static pressure ring, an upstream clamp cover, an air source button, a pressing and regulating valve, a sampling conversion valve, a clamp cylinder, a pipeline stop valve, a flow nozzle Delta P1, tested filter material Delta P2 and a manmade dust inlet. The filter tester in the car body has the advantages of simple structure, convenience for operation and accurate test result.

Description

technical field [0001] The invention relates to a filter testing device, in particular to a filter testing device in a vehicle body. Background technique [0002] The main sources of pollution in the car come from: [0003] ① Toxic and harmful substances released from various parts and materials of automobiles. [0004] Mainly benzene, toluene, formaldehyde, hydrocarbons, halocarbons, etc. This pollution is the most important cause of damage to the health of drivers and passengers, especially for new cars within one year (the car with no or less windows can last for more than three years), and the toxic and harmful substances released by car parts can exceed the national indoor air. More than three times the quality standard, it is very harmful to the human body. [0005] ②External air pollutants enter harmful substances in the car. [0006] There are mainly microorganisms such as bacterial mites, dust, allergic particles such as pollen, carbon dioxide, sulfur dioxide, n...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N15/08
Inventor 孙民王树立
Owner SUZHOU HUADA INSTR & EQUIP