Automobile room air purifying device for providing supplementary air for exhausting system

A technology for purification devices and car cabins, which is applied to exhaust devices, mufflers, air treatment equipment, etc., can solve problems such as occupying power, and achieve the effects of reducing emissions, enhancing purification effects, and avoiding indoor environmental pollution.

Inactive Publication Date: 2013-03-27
SHANDONG UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The air in the above-mentioned air compensation passage is usually provided by an independent compensation mechanism driven by the engine, so it also needs to occupy part of the power when it works

Method used

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  • Automobile room air purifying device for providing supplementary air for exhausting system

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Embodiment Construction

[0019] 1. The first fan; 2. The second fan; 3. The air filter of the air purification device; 4. The intake pipe and the intake pipe valve; 5. The car interior; 6. The oxygen sensor; 7. The electronic controller ECU; 8. Engine exhaust pipe; 9. Catalytic reaction chamber; 10. Muffler chamber; 11. Exhaust gas turbine.

[0020] The present invention will be further described below in conjunction with the accompanying drawings.

[0021] Such as figure 1 Shown: the automobile indoor air purification device of the present invention comprises: the first fan 1, the second fan 2, the purification device air filter 3, the intake pipe and the intake pipe valve 4, the automobile interior 5, the oxygen sensor 6, the electronic control ECU7, engine exhaust pipe 8, catalytic reaction chamber 9, muffler chamber 10, exhaust gas turbine 11, etc.

[0022] The oxygen sensor 6 can detect the oxygen content in the car interior, that is, the air quality in the car interior, and then transmit the s...

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PUM

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Abstract

The invention discloses an automobile room air purifying device, belonging to the field of air quality in automobile rooms. The automobile room air purifying device comprises an electronic controller (7), an oxygen sensor (6), a fan (1), a fan (2), an air inlet pipe (4) with an air damper, a waste gas exhaust pipe (8) of an engine, a waste gas turbine (11) of the engine, a catalytic reaction room (9), an air purifying device filter (3), an automobile room (5), a muffler room (10) and electromagnetic clutches, wherein the electromagnetic clutches are positioned between the waste gas turbine (11) and the fan (1) as well as between the waste gas turbine (11) and the fan (2) respectively; both the catalytic reaction room (9) and the muffler room (10) are positioned in the waste gas exhaust pipe (8) of the engine; and the fan (2) is connected with the waste gas exhaust pipe (8) of the engine through an air supply duct.

Description

technical field [0001] The invention relates to an automobile indoor air purification device, which belongs to the field of automobile indoor air quality treatment, and can supplement fresh air for the vehicle exhaust system. Background technique [0002] The car indoor air purification device is a device to purify the indoor air of the car. It can provide a good car environment for drivers and passengers, reduce driver fatigue, improve driving safety, and delight the mood of the passengers. It can also solve the problems of different degrees of dizziness, nausea, and even vomiting when driving or riding a car. [0003] Existing workarounds: [0004] Open windows for ventilation: According to indoor air quality standards, only when the fresh air volume reaches 30 cubic meters per hour per person can it be possible to disperse polluted gases. However, opening large windows will often increase wind resistance, annoying noise, and increase fuel consumption. [0005] Automobil...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60H3/06F01N3/30
CPCY02A50/20
Inventor 张为春陈菁
Owner SHANDONG UNIV OF TECH
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