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Anti-corrosion and anti-freezing combined air valve

A damper and antifreeze technology, applied in the direction of lift valve, valve details, valve device, etc., can solve the problem of difficulty in opening and closing the anti-corrosion combined damper

Inactive Publication Date: 2021-07-09
江苏华东正大空调设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the difficulty of opening and closing the anti-corrosion combined air valve in winter in the north, our company has developed the anti-corrosion and anti-freeze combined air valve

Method used

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  • Anti-corrosion and anti-freezing combined air valve
  • Anti-corrosion and anti-freezing combined air valve
  • Anti-corrosion and anti-freezing combined air valve

Examples

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Embodiment Construction

[0038] An anti-corrosion and anti-freezing combined air valve is composed of a temperature control box, a cable, a stainless steel combined air valve, a heating system and a connecting rod mechanism. The control system is connected; the stainless steel combined air valve is composed of an outer frame, a driven valve assembly, an active valve assembly, and a heating pipe shield assembly; There are 5 holes on the top plate, and copper sleeves are put into the holes; the driven valve plate assembly is connected by valve plate I, valve plate II, and sealing plate with fasteners, and is connected with the outer plate. When the frame is assembled, two short square shafts are inserted into the square holes of the two valve plates from both ends, and are supported in the copper sleeve holes; the active valve plate assembly is composed of valve plate I, valve plate II, and fasteners Connected into one body, when assembling with the outer frame, two short square shafts are inserted into...

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PUM

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Abstract

An anti-corrosion and anti-freezing combined air valve consists of a temperature control box, a cable, a stainless steel combined air valve, a heating system and a connecting rod mechanism, and is characterized in that the temperature control box is provided with a temperature controller and a contactor, and is connected with a temperature control system through the cable; the stainless steel combined air valve is composed of an outer frame, a driven valve plate assembly, a driving valve plate assembly and a heating pipe protective cover assembly; the temperature of the stainless steel combined air valve is controlled by the temperature controller, so that the operation of the product is not influenced by freezing; and all metal parts of the stainless steel combined air valve are made of stainless steel.

Description

technical field [0001] The invention relates to the field of combined air valve design, in particular to the field of anti-corrosion and antifreeze combined air valve design. Background technique [0002] The anti-corrosion and anti-freezing combined air valve is still blank in my country. Because of freezing in winter in the northern subway, the opening and closing of the anti-corrosion combined air valve is difficult, and there is a hidden danger in safety. Contents of the invention [0003] In order to solve the difficulty of opening and closing the anti-corrosion combined air valve in winter in the north, our company has developed the anti-corrosion and anti-freeze combined air valve. [0004] An anti-corrosion and anti-freezing combined air valve is composed of a temperature control box, a cable, a stainless steel combined air valve, a heating system and a connecting rod mechanism. The control system is connected; the stainless steel combined air valve is composed of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16K49/00F16K1/22F16K1/226F16K25/00F16K27/02F16K27/10F16K31/52
CPCF16K1/223F16K1/224F16K1/2261F16K25/005F16K27/0218F16K27/102F16K31/521F16K49/00
Inventor 田齐芳郑春霞田宝纯朱爱良田野
Owner 江苏华东正大空调设备有限公司