电冰箱压缩机阀板制造技术

本发明专利技术公开了一种电冰箱压缩机阀板，其包括本体，所述本体与外设的汽缸盖垫片贴合面上设有若干道凹槽，所述凹槽位于本体工作时产生的高压腔外围。本发明专利技术采用在本体上的高压腔外围加工凹槽的改进方案，使得在汽缸盖与汽缸压合的时候，凹槽表面的汽缸盖垫片会产生微小变形并被压紧力压入至凹槽中，进一步增加了汽缸盖垫片的密封性能和局部抗拉强度，因此能保证即使电冰箱压缩机采用软性材料，特别是传统NI-2085G材料制作的汽缸盖垫片也不会因工作时产生的压力差断裂。本发明专利技术结构简单合理，提高了压缩机的密封性，延长了整体寿命，降低了生产成本，作为电冰箱压缩机的配件被广泛应用。

Compressor valve plate for refrigerator

The invention discloses a refrigerator compressor valve plate, which comprises a body, wherein the body and the peripheral cylinder head gasket joint surface is provided with a plurality of grooves, the high-pressure chamber generated by the peripheral grooves positioned on the work of the body. The improved scheme of the invention adopts the high pressure cavity peripheral groove machining on the body, so that when the cover is pressed with the cylinder in the cylinder, the cylinder head gasket groove surface will deform slightly and pressed into the groove to beat, to further increase the sealing performance of cylinder head gasket and local tensile strength, so that even if the refrigerator compressor adopts soft materials, especially the production of traditional NI-2085G material cylinder head gasket is not due to work pressure difference at fault. The invention has simple and reasonable structure, improves the sealing property of the compressor, prolongs the whole service life and reduces the production cost, and is widely used as the fittings of the refrigerator compressor.

【技术实现步骤摘要】

【技术保护点】
电冰箱压缩机阀板，其特征在于：其包括本体（２），所述本体（２）与外设的阀板垫片贴合面上设有若干道凹槽（１），所述凹槽（１）位于本体（２）工作时产生的高压腔外围。

【技术特征摘要】

【专利技术属性】
技术研发人员：林凡，陈忠华，严耀宗，李敏芳，
申请(专利权)人：广州万宝集团压缩机有限公司，
类型：发明
国别省市：81