Filtration purification overpressure and negative pressure integrated protection system for vehicle

A filter purification and protection system technology, applied to vehicle components, heating/cooling equipment, air treatment equipment, etc., can solve the problems of personnel and equipment pollution, leakage, environmental pollution along the way, and achieve the effect of preventing pollution

Active Publication Date: 2008-09-17
SANITARY EQUIP INST ACAD OF MILITARY MEDICAL SCI PLA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This technology helps protect against harmful substances like bacteria or viruses during driving without affecting their ability to pass through certain areas where they are present due to factors like high levels of nitrogen oxide (NOx) emissions caused by vehicles running at speeds greater than 50 mph (250 km/h). By installing this integrated solution within the cabinets used for carrying out these activities, it can help reduce damage even more effectively.

Problems solved by technology

The technical problem addressed by this patented technology relates to prevention of environmental damage caused during medical procedures conducted while carrying out these types of activities due to exposures involving harmful substances like bacteria or viruses.

Method used

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  • Filtration purification overpressure and negative pressure integrated protection system for vehicle
  • Filtration purification overpressure and negative pressure integrated protection system for vehicle
  • Filtration purification overpressure and negative pressure integrated protection system for vehicle

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Embodiment Construction

[0015] The present invention will be further described below in conjunction with the accompanying drawings.

[0016] The system of the invention includes an overpressure protection device, a negative pressure protection device and a protection control device.

[0017] Such as figure 1 As shown, the overpressure protection device is fixed in the left front compartment of the compartment, as shown in figure 2 The overpressure protection device shown includes centrifugal fan 1, rubber bellows 2, air volume control valve 3, cab air supply duct 4, collecting box 5, compartment air supply duct 6, air conditioner return air bypass interface 7, pressure transmitter 8, filter absorber 9, air intake louver 10 and primary and medium effect filter 11, and the air inlet of the centrifugal fan is provided with primary and medium effect filter 11 and air intake louver 10 in sequence. The air inlet of the filter absorber is connected to the air outlet of the centrifugal fan, the air outlet of

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Abstract

The invention discloses a vehicle overpressure and negative pressure filtering and purifying comprehensive protection system, realizing the overpressure protection of carriage and negative pressure protection of carriage van-type vehicle, which comprises an overpressure protection device, a negative pressure protection device and a protection control device; the overpressure protection device is fixed in a compartment at left-front part of carriage, which comprises a fan, a filter absorber, a collecting tank, a cab blast pipe, a carriage blast pipe and an air volume adjusting valve; the negative pressure protection device is fixed on the floor of the carriage, which comprises a casing, a second high efficient filter, a high efficient filter, a centrifugal fan, an electric butterfly valve, an air exhausting flange, an ultraviolet lamp and a protective gate. The vehicle overpressure and negative pressure filtering and purifying comprehensive protection system has the advantages that the van-type vehicle can safely pass though biologic pollution area, and protect the environment on the way from pollution when biologic pollution sick and wounded or biologic pollutant are conveyed.

Description

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Claims

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Application Information

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Owner SANITARY EQUIP INST ACAD OF MILITARY MEDICAL SCI PLA
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