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Intelligentized air dryer

An air dryer and dryer technology, used in chemical instruments and methods, dispersed particle separation, separation methods, etc., can solve the problem that the molecular sieve recoil regeneration function cannot be effectively used, the molecular sieve drying function fails, and the unloading pressure of the dryer is delayed. In order to avoid the difficulty of recoil regeneration of molecular sieve, compact structure and improve lifespan

Active Publication Date: 2010-02-17
RUILI GROUP RUIAN AUTO PARTS CO LTD
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AI Technical Summary

Problems solved by technology

However, during the working process of the air control system, when the amount of auxiliary gas or normal gas consumption is high, the unloading pressure of the dryer is delayed or never reaches the set pressure of the pressure regulating valve device, resulting in the failure of the recoil regeneration function of the molecular sieve. be effectively used, resulting in premature failure of the drying function of the molecular sieve

Method used

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Embodiment Construction

[0019] The accompanying drawings show the best embodiment of the intelligent air dryer of the present invention. As shown in the figure, the drying cylinder assembly of the air dryer is installed on the matching base assembly. The air drying cylinder assembly has a desiccant 1 for water absorption and a filter 2 for oil absorption and dust prevention, wherein the filter 2 is placed on the lower and outside of the drying cylinder assembly, and the desiccant 1 is placed on the upper part of the drying cylinder assembly. inside. An annular channel H is connected between the filter 2 and the desiccant 1 . The air inlet 20 is connected with an air compressor (not shown in the figure). The pressure reading device 3 is directly threaded on the pressure reading port 25 of the dryer valve body 5, and reads the air pressure at the upper port 21 of the air output at all times, and converts the read output air pressure signal of the dryer into a voltage signal for feedback. Give the EC...

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Abstract

The invention relates to an air dryer, in particular to an intelligentized air dryer which is suitable for an air control system and comprises a drying drum assembly and a base assembly, wherein the drying drum assembly is provided with a drying agent, a filter and an annular channel; the base assembly is provided with a dryer valve body, a heating device, a venting device and an electric controlsystem; and the electric control system is provided with a pressure reading device, an electric-control executing device and an ECU master control device. Compared with the prior air dryer, the intelligentized air dryer adopts the electric-control executing device, the ECU master control device and the pressure reading device to replace the traditional pressure adjusting valve device, thereby avoiding that a molecular sieve is difficult to recoil and regenerate caused by higher auxiliary gas consumption or normal gas consumption in an air system; in addition, the electric-control executing device, the ECU master control device and the dryer valve body are connected by a connecting plate and a pressing cover through bolts so that the intelligentized air dryer has more compact structure andsmaller volume on the basis of the traditional dryer.

Description

technical field [0001] The invention relates to an air dryer, in particular to an intelligent air dryer suitable for an air control system, especially for a vehicle air braking system. technical background [0002] In the pipeline of the air control system, the high-pressure air source is generated by the air compressor. If the system pipeline is not connected with an air dryer as an auxiliary facility, the reliability of the system is very low. This is firstly because, when the air is compressed, the moisture content in the unit volume of air in the pipeline will increase significantly; secondly, because the reciprocating motion of the air compressor piston requires lubrication, the fine oil mist generated by the lubricating oil will also be inevitable. ground into the compressed air; again, small impurities in the atmosphere will inevitably be sucked into the air control line. Therefore, once these moisture, oil mist and impurities accumulate in the pipeline of the air co...

Claims

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Application Information

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IPC IPC(8): B01D53/26
Inventor 李传武张玄杨柳
Owner RUILI GROUP RUIAN AUTO PARTS CO LTD
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