Electric control dryer
A dryer and electronic control technology, applied in the direction of brakes, chemical instruments and methods, transportation and packaging, etc., can solve the problems of water discharge from the air storage tank and the small flow rate of the dryer backflushing, and achieve the effect of increasing the flow rate and solving the need for regular water discharge.
Pending Publication Date: 2017-08-18
高玉秀
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Problems solved by technology
[0004] The invention provides an electronically controlled drier, which solves the defects of the existing drier with small backflush flow rate and the need to regularly discharge water to the air storage cylinder
Method used
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Embodiment Construction
[0018] The technical solutions of the present invention will be clearly and completely described below through specific embodiments in conjunction with the accompanying drawings.
[0019] The embodiment of the present invention provides an electric control dryer (see attached figure 1 , 2 , 3, 4), comprising: drying cylinder 1, built-in desiccant; Air inlet 2, is positioned at drying cylinder 1 below, and described air inlet 2 side is provided with the air inlet chamber 5 that communicates with it, and described air inlet The cavity 5 is connected to the drying cylinder 1; the air outlet 3 is located below the drying cylinder 1; the air release valve 4 located below the drying cylinder 1 is connected to the air intake chamber 5; the other side of the air release valve 4 is connected to the atmosphere; the electric control device 6 , including an air pressure sensing circuit board 7, a control circuit board 8 and a solenoid valve 9; the air outlet of the solenoid valve 9 is co...
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The invention discloses an electric control dryer, which comprises a drying cylinder, an air inlet, an air outlet, a deflation valve and an electric control device, wherein the drying cylinder contains a drying agent; the air inlet is formed in the lower part of the drying cylinder; an air inlet cavity communicated with the air inlet is formed in one side of the air inlet; the air inlet cavity is communicated with the drying cylinder; the air outlet is formed in the lower part of the drying cylinder; the deflation valve is located at the lower part of the drying cylinder and is communicated with the air inlet cavity; atmosphere is introduced to the other side of the deflation valve; the electric control device comprises an atmospheric pressure sensing circuit board, a control circuit board and an electromagnetic valve; the air outlet of the electromagnetic valve is communicated with the air outlet of the drying cylinder; the air inlet of the electromagnetic valve is communicated with a one-way rear end air outlet; the atmospheric pressure sensing circuit board is used for detecting atmospheric pressure of an air outlet end of the drying cylinder and feeding back the signal to the control circuit board; and the control circuit board adjusts opening or closing of the electromagnetic valve according to an input signal. According to the electric control dryer, the electromagnetic valve is effectively controlled to be started to reversely blow the drying cylinder regularly during exhausting by using air pressure to the peak after the drying agent in the drying cylinder absorbs water, so that the problem that an air storage cylinder needs to be drained at fixed periods after an existing automobile is provided with the dryer is solved.
Description
technical field [0001] The invention relates to the field of auto parts, in particular to an electric-controlled dryer. Background technique [0002] Automobile air dryers use chemical desiccants, and generally adopt an integral structure integrated with the unloading valve (air pressure regulator), cleverly use the action process of the regulator valve to unload and exhaust, so that the dry air in the regenerative air storage tank can reflect Through the desiccant cylinder, the moisture adsorbed on the surface of the desiccant is taken away and discharged into the atmosphere, thereby realizing the reactivation of the desiccant, which can effectively absorb the moisture in the compressed air for a long time, and keep the automobile braking system in good working condition. Ensure reliable braking and driving safety. [0003] At present, the existing automobile air dryers have limited water absorption capacity due to the limited space of the drying cylinder. After the desicc...
Claims
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IPC IPC(8): B01D53/26B01D53/28B01D53/30B60T17/00
CPCB01D53/261B01D53/28B01D53/30B60T17/004
Inventor 高玉秀岳作民
Owner 高玉秀