Energy-saving control device of air compressor for automobile
An air compressor, energy-saving control technology, applied in pump control, mechanical equipment, machine/engine, etc., can solve the problems of accelerated compressor wear, increased maintenance costs, increased equipment costs, etc., to achieve high safety and reliability, simple structure , the effect of low cost
Inactive Publication Date: 2012-07-04
张志霞
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Problems solved by technology
However, this technology needs to add multiple electromagnetic equipment, which increases the equipment cost. On the one hand, it wastes energy to vent the overpressure air in the state of continuous inflation, and on the other hand, it accelerates the wear of the compressor, shortens the service life, and increases maintenance. cost
Method used
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Embodiment Construction
[0019] figure 2 with image 3 One embodiment of the invention is shown. The air compressor shaft is installed in the compressor shaft sleeve 2, and the compressor shaft is connected with the pulley 1 through the clutch disc 5. The bearing 3 is installed on the compressor shaft sleeve, and the movable pressure plate 4 is set on the outer side of the bearing. There is an open spring box 6 below, and the bottom of the spring box is equipped with a trachea 8, which communicates with the gas storage tank 10. There is an air chamber 7 at the bottom of the spring box, and an air chamber movable partition 12 is installed above the air chamber. There is a clutch spring 14, and a return spring 13 is arranged between the movable pressure plate and the pulley, and a clutch structure 11 is arranged between the pulley and the clutch disc. The structure of the clutch structure is as follows: image 3 As shown, there is a key 16 on the inner edge of the pulley, and a slot 15 on the outer e...
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The invention relates to an energy-saving control device of an air compressor for an automobile, and relates to the field of automobile control systems. At present, the pressure control device adopts an electromagnetic automatic control system or empties overpressured gas through an air evacuation valve to realize the purpose, which increases equipment, increases cost or results in energy waste and compressor wearing. The energy-saving control device provided by the invention adopts a mechanical braking system, and is composed of a lifting and descending structure and a clutch, wherein the lifting and descending structure is composed of return springs and a clutch spring, which are arranged above and below a moving pressure plate outside a shaft sleeve, and the clutch is arranged between a belt pulley and a compressor shaft. According to the invention, the energy-saving control on the air compressor is realized, the energy is saved, the service life is prolonged, and the energy-saving control device has the beneficial effects of being high in safety and reliability, simple in structure, low in cost and favorable to maintenance and reforming of the automobile.
Description
technical field [0001] The invention relates to the field of automobile control devices, in particular to the control device of an air compressor. Background technique [0002] The air compressor of the car is an important equipment of the air pressure braking system and an important guarantee for the safety of the car. Especially for large vehicles on the farm site, the air brake system is still used, and the air brake system is required to be sensitive and reliable when the car is running, which requires the air pressure of the air brake system to be kept within the pressure range allowed by the design, that is The rated air pressure range of the air storage tank should meet the air pressure requirements of the air brake system. When the air pressure of the air storage tank exceeds the upper limit of the rated value, no longer fill the air storage tank. Inflate, or discharge the overpressured gas through the exhaust valve in the state of continuous inflation, so that the ...
Claims
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Inventor 张志霞
Owner 张志霞