Compressor valve plate material

A technology for compressors and valves, which is applied in the direction of mechanical equipment, machines/engines, liquid variable capacity machines, etc. It can solve problems such as metal fatigue, high operating frequency, and rupture, achieve high elasticity and toughness, and reduce exhaust Resistance and energy reduction effect

Inactive Publication Date: 2022-05-17
广东集氧科技有限公司
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  • Abstract
  • Description
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Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a compressor valve plate material, which solves the problem that the existing compr

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  • Compressor valve plate material

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Embodiment Construction

[0024] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0025] see figure 1 : A compressor valve plate material, including valve plate 1, the valve plate 1 is made of a paramagnetic nickel-titanium alloy material, its outer surface will not adhere to other magnetic metal particles, and because its material is nickel-titanium alloy, thus The valve plate 1 has higher elasticity and toughness. The center...

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Abstract

The invention relates to the field of compressor valve plate materials, and discloses a compressor valve plate material which comprises a valve plate, the valve plate is made of nickel-titanium alloy, and a preparation method of the valve plate comprises the steps that blocky nickel wire drawing and flattening are carried out to obtain a thin plate, and then the thin plate is subjected to slitting, stamping and grinding processes to obtain the compressor valve plate material. Due to the fact that the valve plate is made of the paramagnetic nickel-titanium alloy material, on one hand, the valve plate cannot adhere to other magnetic metal particles, on the other hand, the valve plate has higher elasticity, toughness, hyperelasticity and shape memory performance and lower stress, and due to the fact that the thickness of the valve plate is only 0.01-2 mm, the valve plate is thinner than a traditional valve plate, and therefore the valve plate is more stable in performance. Therefore, the exhaust resistance is reduced, the purpose of reducing energy consumption is achieved, and the valve plate has super-strong corrosion resistance which is similar to that of stainless steel.

Description

technical field [0001] The invention relates to the field of compressor valve plate materials, in particular to a compressor valve plate material. Background technique [0002] Oil-free compressor refers to a compressor that does not use lubricating oil in the compressor cylinder. Compressible gases include nitrogen, argon, helium, natural gas, carbon dioxide, LPG, sulfur hexafluoride, refrigerant gas, methane, etc. Oil-free compressors can provide air-cooling and water-cooling. The material of the intake and exhaust valves used in oil-free micro compressors is mainly stainless steel and steel sheets. The operating frequency is high and the service life is high. Hundreds of millions of operations are required. Risk of metal fatigue, cracking or deformation leading to compressor failure and damage. [0003] To this end, we have designed a compressor valve plate material. Contents of the invention [0004] Aiming at the deficiencies of the prior art, the present invention...

Claims

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Application Information

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IPC IPC(8): F04B39/10B23P15/00
CPCF04B39/1026B23P15/001
Inventor 李磊
Owner 广东集氧科技有限公司
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