CN202790831U - 一种新型冷却罐自力式控制阀 - Google Patents

一种新型冷却罐自力式控制阀 Download PDF

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Publication number
CN202790831U
CN202790831U CN 201220384693 CN201220384693U CN202790831U CN 202790831 U CN202790831 U CN 202790831U CN 201220384693 CN201220384693 CN 201220384693 CN 201220384693 U CN201220384693 U CN 201220384693U CN 202790831 U CN202790831 U CN 202790831U
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China
Prior art keywords
cooling tank
control valve
pressure
novel cooling
operated control
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Expired - Fee Related
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CN 201220384693
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English (en)
Inventor
潘永清
李芃
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SHANGHAI SANZHOU AUTOMATION INSTRUMENTATION CO Ltd
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SHANGHAI SANZHOU AUTOMATION INSTRUMENTATION CO Ltd
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Priority to CN 201220384693 priority Critical patent/CN202790831U/zh
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Abstract

本实用新型涉及控制阀技术领域，具体地说是一种新型冷却罐自力式控制阀，其特征在于，包括：三法兰阀体、压力平衡体、施压螺丝、弹簧压缩量指示牌、填料、筒式支架、弹簧、膜头、取压短管、冷却罐、给压管，所述一种新型冷却罐自力式控制阀，在三法兰阀体上设有冷却罐，其冷却罐是为了给膜头的压力，改善阀内流体环境，有较强的抗噪音和抗汽蚀能力。

Description

一种新型冷却罐自力式控制阀
技术领域
 本实用新型涉及控制阀技术领域，尤其是一种新型冷却罐自力式控制阀。
背景技术
目前控制阀领域设计基本没有应用自身压力进行控制的设计项目。
发明内容
为了克服现有技术的不足，本实用新型提供了一种新型冷却罐自力式控制阀，所述一种新型冷却罐自力式控制阀，其特征在于，包括：三法兰阀体1、压力平衡体2、施压螺丝3、弹簧压缩量指示牌4、填料5、筒式支架6、弹簧7、膜头8、取压短管9、冷却罐10、给压管11，所述一种新型冷却罐自力式控制阀，在三法兰阀体1上设有冷却罐10，其冷却罐10是为了给膜头8的压力，改善阀内流体环境，有较强的抗噪音和抗汽蚀能力。
本实用新型的有益效果：1.改善阀内流体环境，防气蚀、防空化。2.保护阀体及阀内件，克服来自流体的较大的不平衡力，承受大的压差。3.阀室内的流道更简明，阻力小，也解决了抗噪音和抗汽蚀能力的问题。
[附图说明]
图1为本实用新型的结构示意图。
其中：三法兰阀体1、压力平衡体2、施压螺丝3、弹簧压缩量指示牌4、填料5、筒式支架6、弹簧7、膜头8、取压短管9、冷却罐10、给压管11。 
[具体实施方式]
如图所示，所述一种新型冷却罐自力式控制阀，在三法兰阀体1上设有冷却罐10，其冷却罐10是为了给膜头8的压力，改善阀内流体环境，有较强的抗噪音和抗汽蚀能力。

Claims (1)

1. 一种新型冷却罐自力式控制阀，其特征在于，包括：三法兰阀体、压力平衡体、施压螺丝、弹簧压缩量指示牌、填料、筒式支架、弹簧、膜头、取压短管、冷却罐、给压管，所述一种新型冷却罐自力式控制阀，在三法兰阀体上设有冷却罐。
CN 201220384693 2012-08-05 2012-08-05 一种新型冷却罐自力式控制阀 Expired - Fee Related CN202790831U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220384693 CN202790831U (zh) 2012-08-05 2012-08-05 一种新型冷却罐自力式控制阀

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220384693 CN202790831U (zh) 2012-08-05 2012-08-05 一种新型冷却罐自力式控制阀

Publications (1)

Publication Number Publication Date
CN202790831U true CN202790831U (zh) 2013-03-13

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220384693 Expired - Fee Related CN202790831U (zh) 2012-08-05 2012-08-05 一种新型冷却罐自力式控制阀

Country Status (1)

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CN (1) CN202790831U (zh)

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GR01 Patent grant
C56 Change in the name or address of the patentee
CP02 Change in the address of a patent holder

Address after: 201709, No. 2651, Pine Road, Baihe Town, Qingpu District, Shanghai

Patentee after: Shanghai Sanzhou Automation Instrumentation Co., Ltd.

Address before: B floor, No. 2300 building, 200090 Shanghai city intellectual property Yangpu District Yangshupu Road 612

Patentee before: Shanghai Sanzhou Automation Instrumentation Co., Ltd.

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

Granted publication date: 20130313

Termination date: 20150805

EXPY Termination of patent right or utility model