Star-wheel mechanism of single-screw water lubricated compressor
A water-lubricated and compressor technology, applied in the field of compressors, can solve problems such as deterioration of the operating environment, influence of exhaust volume, and insufficient liquid injection volume, and achieve the effects of avoiding damage, improving energy efficiency and life, and optimizing operating performance
Inactive Publication Date: 2018-04-20
西安交大思源科技股份有限公司
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Problems solved by technology
Excessive liquid injection will affect the exhaust volume; insufficient liquid injection will not take away the heat generated by air compression, resulting in an increase in body temperature and further deterioration of the operating environment
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[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0017] see Figure 1-6 , in an embodiment of the present invention, a star wheel mechanism of a single-screw water-lubricated compressor includes a solenoid valve 1, a controller 2 and a compressor unit 3, the signal output end of the solenoid valve 1 is electrically connected to the signal input end of the controller 2, The solenoid valve 1 has a valve position feedback signal, and the controller 2 has a solenoid valve control signal. When the solenoid valve ...
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The invention discloses a star wheel mechanism of a single-screw water-lubricated compressor, which comprises a solenoid valve, a controller and a compressor unit. The signal output end of the solenoid valve is electrically connected to the input end of the controller, and the output end of the controller is electrically connected to the The input end of the compressor unit; the output end of the controller is electrically connected to the signal input end of the electromagnetic valve. The star wheel mechanism of the single-screw water-lubricated compressor of the present invention adopts a liquid injection electromagnetic valve with a valve position feedback signal function. When the liquid injection solenoid valve is abnormal, the feedback signal device synchronously transmits the solenoid valve signal to the controller, and the controller generates a protection output to avoid damage to the key components of the compressor unit, and gradually changes the liquid injection volume of the compressor unit during the operation of the compressor unit. The liquid injection volume can find an optimal value between the exhaust temperature and the maximum exhaust volume, and obtain its optimal curve, so that the operating performance of the compressor unit can be optimized, and the energy efficiency and life of the compressor unit can be improved.
Description
technical field [0001] The invention relates to the technical field of compressors, in particular to a star wheel mechanism of a single-screw water-lubricated compressor. Background technique [0002] The liquid injection solenoid valves used in the existing compressor units do not have a valve position feedback signal. When the solenoid valve fails, the controller cannot know the valve position status at the first time, causing the temperature of the machine head to rise sharply in a short period of time. The key components of the machine cause irreversible damage. During the operation of the compressor, the function of the liquid spray is to take away the heat generated during air compression; the second is to form a water film between the screw and the star wheel to improve the lubrication of the compressor and the sealing performance of the compression space, thereby reducing the The purpose of airframe wear and increase displacement. Excessive liquid injection will af...
Claims
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Login to View More IPC IPC(8): F04C18/107F04C29/02F04C28/28F04C28/00
CPCF04C29/028F04C18/107F04C28/00F04C28/28
Inventor 刘小宁马俊侠
Owner 西安交大思源科技股份有限公司