A miniature rolling rotor compressor

A rolling rotor and compressor technology, which is applied to machines/engines, liquid fuel engines, rotary piston machines, etc., can solve the problem that the exhaust valve plate and the exhaust hole are not tightly fitted, the deformation recovery ability is weakened, and the compressor is affected. Efficiency and other issues, to achieve the effect of tight fit, reduce exhaust noise, and prevent gas backflow
CN103775345BActive Publication Date: 2016-09-07高敬雨
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
高敬雨
Publication Date
2016-09-07

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Abstract

The invention discloses a minitype rolling rotor compressor. The minitype rolling rotor compressor comprises a motor and a cylinder, wherein a cylinder head is arranged on the cylinder; a first air outlet, a second air outlet, an air discharge groove, and an air discharge valve block are arranged on the cylinder head; the air discharge groove is communicated with the first air outlet and the second air outlet; the air discharge valve block is arranged at the second air outlet and is used for opening and closing the second air outlet; a flange is arranged at the second air outlet in a surrounding manner to jack up the air discharge valve block; a sound damping resonance cavity used for damping noise is formed in the air discharge groove. The flange is arranged on the cylinder head of the compressor, so that the air discharge valve block is more tightly fitted with the flange, air back flow is prevented, the air discharge efficiency is fully increased, and the useful work of the compressor is increased; moreover, the sound damping resonance cavity is formed in the air discharge groove of the cylinder head, so that pulsation difference of the pressure of the discharged air is reduced, and the noise produced during the air discharging process is reduced.
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Description

technical field

[0001] The invention relates to the field of heat pump equipment or refrigeration equipment, and more specifically relates to a micro-miniature rolling rotor compressor. Background technique

[0002] In the field of heat pump equipment or refrigeration equipment, a refrigeration compressor is often used, and the refrigeration compressor usually drives a compression mechanism through an electric motor to achieve gas compression.

[0003] Among them, take a cylinder of a micro-miniature rolling rotor compressor as an example. This compression cylinder includes: a cylinder body, an upper flange, a cylinder head, an exhaust baffle, a piston and blades sleeved on the rotating shaft, and the blades pass through the spring It is fixed on the cylinder block 121 to separate the space in the cylinder, one part is used for exhaust, and the other part is used for compressed gas.

[0004] Gas discharge is mainly realized through the cylinder head at the bottom, and two e...

Claims

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