CN202100522U - 透平式压缩机peek轴端密封镶件 - Google Patents

透平式压缩机peek轴端密封镶件 Download PDF

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Publication number
CN202100522U
CN202100522U CN2011202001814U CN201120200181U CN202100522U CN 202100522 U CN202100522 U CN 202100522U CN 2011202001814 U CN2011202001814 U CN 2011202001814U CN 201120200181 U CN201120200181 U CN 201120200181U CN 202100522 U CN202100522 U CN 202100522U
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China
Prior art keywords
peek
shaft end
heat insulating
type compressor
turbine type
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Expired - Fee Related
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CN2011202001814U
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English (en)
Inventor
刘波
雍兴平
刘志军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong Hao Ran special plastic Limited by Share Ltd
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SHANDONG HORAN SUPER ENGINEERING PLASTICS CO LTD
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Priority to CN2011202001814U priority Critical patent/CN202100522U/zh
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Abstract

本实用新型提供一种透平式压缩机PEEK轴端密封镶件,在半圆形金属环的内孔壁上设有多道梯型凹槽,半圆形金属环的两端设有燕尾槽,PEEK树脂制成的密封隔热垫通过其表面上的凸扣分别镶嵌到凹槽和梯型槽中构成PEEK树脂与金属的复合层状结构。在轴端密封件上镶嵌具有良好隔热性能的PEEK树脂密封隔热垫,显著提高了透平压缩机的使用寿命;凹槽和凸扣的镶嵌结构使密封隔热垫不易旋转、脱离方便,具有结构简单,安装使用方便等特点。

Description

透平式压缩机PEEK轴端密封镶件
技术领域
本实用新型提供一种透平式压缩机PEEK轴端密封镶件,属于机械密封技术领域。
背景技术
透平压缩机是一种大型的压缩机,其轴端密封件是压缩机里的一种关键部件一般为铸铝件制成,由于压缩机工作时产生大量的热量会通过轴端密封件传导到主机中导致压缩机温度过高,降低了透平压缩机的使用寿命。
发明内容
本实用新型提供一种透平式压缩机PEEK轴端密封镶件,目的在于解决了透平式压缩机轴端密封件的隔热问题。
本实用新型的技术解决方案在于:
在半圆形金属环的内孔壁上设有多道梯型凹槽,半圆形金属环的两端设有燕尾槽,PEEK树脂制成的密封隔热垫通过其表面上的凸扣分别镶嵌到凹槽和梯型槽中构成PEEK树脂与金属的复合层状结构。
本实用新型的积极效果在于:在轴端密封件上镶嵌具有良好隔热性能的PEEK树脂密封隔热垫,显著提高了透平压缩机的使用寿命;凹槽和凸扣的镶嵌结构使密封隔热垫不易旋转、脱离方便,具有结构简单,安装使用等特点。
附图说明
图1为本实用新型结构原理图;
图2为本实用新型剖视图;
图中,1、半圆形金属环;2、梯形凹槽;3、密封隔热垫;4、燕尾槽;5、凸扣。
具体实施方式
根据图1、图2所示,在半圆形金属环1的内孔壁上设有多道梯型凹槽2,半圆形金属环1的两端设有燕尾槽4,PEEK树脂制成的密封隔热垫3通过其表面上的凸扣5分别镶嵌到梯型凹槽2和燕尾槽4中构成PEEK树脂与金属的复合层状结构。

Claims (1)

1.一种透平式压缩机PEEK轴端密封镶件,其特征在于:
在半圆形金属环的内孔壁上设有多道梯型凹槽,半圆形金属环的两端设有燕尾槽,PEEK树脂制成的密封隔热垫通过其表面上的凸扣分别镶嵌到凹槽和梯型槽中构成PEEK树脂与金属的复合层状结构。
CN2011202001814U 2011-06-15 2011-06-15 透平式压缩机peek轴端密封镶件 Expired - Fee Related CN202100522U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011202001814U CN202100522U (zh) 2011-06-15 2011-06-15 透平式压缩机peek轴端密封镶件

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011202001814U CN202100522U (zh) 2011-06-15 2011-06-15 透平式压缩机peek轴端密封镶件

Publications (1)

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CN202100522U true CN202100522U (zh) 2012-01-04

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108302042A (zh) * 2017-01-13 2018-07-20 好米动力设备有限公司 一种用于单螺杆压缩机的星轮
CN108884837A (zh) * 2016-07-15 2018-11-23 株式会社Ihi 密封结构以及增压器

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108884837A (zh) * 2016-07-15 2018-11-23 株式会社Ihi 密封结构以及增压器
US10648511B2 (en) 2016-07-15 2020-05-12 Ihi Corporation Seal structure and turbocharger
CN108302042A (zh) * 2017-01-13 2018-07-20 好米动力设备有限公司 一种用于单螺杆压缩机的星轮

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Address after: 264211 North West Kaiyuan Road, Lingang Economic and Technological Development Zone, Weihai, Shandong

Patentee after: Shandong Hao Ran special plastic Limited by Share Ltd

Address before: Kaiyuan North East Road, Weihai Industrial Zone, Shandong

Patentee before: Shandong Horan Super Engineering Plastics Co.,Ltd.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120104

Termination date: 20190615

CF01 Termination of patent right due to non-payment of annual fee