Liquid shocking resisting compressor air gate
A compressor, anti-liquid shock technology, applied in the field of compressor suction and exhaust valves, can solve the problems of door flap damage and easy damage, and achieve the effects of preventing backflow and making the valve flap stable, reliable and durable.
Inactive Publication Date: 2009-02-25
方高云
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AI Technical Summary
Problems solved by technology
The high-speed operation of the compressor can reach 24 times of opening and closing per second (1440 rpm), so that the valve plate is subjected to high-frequency impact load during operation, so the current single-point positioning of the valve plate is easily damaged
At the same time, due to the special factors of the automobile air conditioner, it is easy to produce liquid shock to the valve and cause damage to the door
Method used
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Embodiment Construction
[0016] As can be seen from Figures 1 to 6, the present invention is composed of a valve plate 1, an air suction hole 2, and an exhaust hole 3. Arranged symmetrically, each group has three suction holes 2 and three exhaust holes 3; the suction hole 2 is provided with a suction valve set 20, which is used to cover the suction hole 2 to make the gas flow in one direction; The air hole 3 is provided with an exhaust valve sheet group 30, which is used to cover the air outlet hole 3 so that the gas is compressed and discharged; the exhaust valve sheet 301 in the exhaust valve sheet group 30 is rounded rhombus; The rise limiter 303 in the exhaust valve plate group 30 described above is a rounded rhombus, covered on the exhaust valve plate 301 by a spring, and fixed on the valve plate 1 by three-point positioning of bolts and springs; The exhaust valve sheet group 30 covers a plurality of exhaust holes 3 at the same time.
[0017] The center points of each group of suction holes 2 on...
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The invention relates to inlet-discharge valve of compressor, especially to new style anti-slugging by liquid. The invention makeup with valve plate, suction hole, Exhaust hole. It is characterized in that: three suction holes and exhaust holes on the valve plate corresponding arrange to a volume and two volumes symmetry arranging. Suction valve plate group set on suction holes make gas direct flow by covering on suction holes. Exhaust valve plate group set on exhaust holes make gas discharging after compressed by covering on exhaust holes. The valve plates and heighten retainer are round corner diamond. The retainer covering on exhaust valve plate and three points allocating fixed on valve plate by bolt and spring. Exhaust valve plate group covering several exhaust holes at the same time. The invention can make gas suction or exhaust unidirectional and prevent backflow. Increase gas flow orifice makes valve plates reliable and durable. The form of valve plates improved and designed anti-slugging by liquid.
Description
technical field [0001] The invention relates to a suction and discharge valve of a compressor, in particular to a gas valve of an anti-liquid shock compressor. Background technique [0002] The gas valve is an important part of the reciprocating compressor. The quality of the gas valve is directly related to the economy and reliability of the compressor operation. The basic technical requirement for the compressor gas valve is that the resistance loss of gas flowing through the gas valve should be small , The service life of the air valve should be long, the clearance volume formed by the air valve should be small, and the air valve should have good sealing performance when it is closed. At present, the air valve mainly adopts the single-point positioning of the tongue-shaped valve plate. The tongue-shaped valve plate is pressed on the exhaust hole. The high stop is both held together with screws. The high-speed operation of the compressor can open and close 24 times per s...
Claims
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IPC IPC(8): F04B39/00
Inventor 方高云
Owner 方高云