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Multifunctional air treatment unit

An air treatment unit and multi-functional technology, which is applied to the separation of dispersed particles, chemical instruments and methods, separation methods, etc., can solve the problems of reducing installation space, achieve the effects of enhancing reliability, reducing layout space, and preventing pipeline corrosion

Inactive Publication Date: 2021-01-29
十堰莱安汽车零部件有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above technical problems, the present invention provides a multifunctional air treatment unit to solve the problem of optimizing the structural design of the original air dryer multifunctional treatment unit and reducing the installation space

Method used

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Embodiment

[0023] as attached figure 1 To attach figure 2 Shown:

[0024] The present invention provides a multi-functional air processing unit, comprising a dryer upper chamber 1, an air intake channel 7, an exhaust valve 9, a one-way valve 15, a pressure limiting valve 26; a dryer upper chamber 1, a drying cylinder assembly 2, Desiccant 3, annular channel 4, central channel 5, and filter 6 together form the air dryer assembly. The lower part of the air dryer assembly is provided with an air intake channel 7 for compressed air to enter. The filter 6 can effectively prevent impurities from The air leakage and failure of the dryer caused by impurities are avoided. The exhaust valve 9, unloading valve 11, backflow stop valve 21, and four-circuit protection valve 17 are all integrated on the same dryer body 8. The exhaust valve 9 and The unloading valves 11 are connected through the A chamber 10, the one-way valve 15 is installed at the inlet end of the C chamber 16, and the outlet end o...

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Abstract

The invention provides a multifunctional air treatment unit. The multifunctional air treatment unit comprises a dryer upper cavity, an air inlet channel, an exhaust valve, a one-way valve and a pressure limiting valve. The dryer upper cavity, a drying cylinder assembly, a drying agent, an annular channel, a central channel and a filter jointly form an air dryer assembly, an air inlet channel allowing compressed air to enter is formed in the lower portion of the air dryer assembly, and the exhaust valve, an unloading valve, a backflow stop valve and a four-loop protection valve are all integrated on a same dryer body. The exhaust valve communicates with the unloading valve through a cavity A, the one-way valve is installed at the air inlet end of a cavity C, the air outlet end of the cavityC is connected with the four-loop protection valve, and the pressure limiting valve is connected with an air storage cylinder through a cavity H and a cavity J. The four-loop protection valve and thepressure limiting valve are arranged on the same body, the overall structural arrangement is more compact, the fixing structure of the dryer assembly on a vehicle frame is improved and simplified, the drying agent has regeneration capacity, and the balance of gas used by the whole vehicle is ensured by adding the pressure limiting function.

Description

technical field [0001] The invention belongs to the technical field of automobile braking, and more specifically relates to a multifunctional air processing unit. Background technique [0002] The multifunctional air processing unit for vehicles is a combination of air dryer, backflow stop valve, four-circuit protection valve and pressure limiting valve. The air dryer cleans, dries and controls the compressed air from the air compressor; the backflow stop valve realizes The desiccant is blown back and regenerated; the four-circuit protection valve is used to distribute and protect the system pressure, and the pressure limiting valve is used to stabilize the pressure of the auxiliary gas circuit to ensure driving safety. Therefore, the multifunctional air handling unit for vehicles provides a complete, simple, clean, dry, safe and effective air handling unit for the vehicle braking system. [0003] With the implementation of the National VI standard, commercial vehicles have...

Claims

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Application Information

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IPC IPC(8): B01D53/26
CPCB01D53/261
Inventor 董强于红伟赵乾坤李聪郭兆龙黎刚
Owner 十堰莱安汽车零部件有限公司
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