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Tee joint type automatic temperature control valve

An automatic control valve and three-way technology, applied to multi-way valves, valve details, valve devices, etc., can solve the problems of difficult maintenance, low temperature control accuracy, complex structure, etc., and achieve reliable operation, high temperature control accuracy, The effect of improving work efficiency

Inactive Publication Date: 2008-01-23
温强
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] One of the purposes of the present invention is to provide a three-way automatic temperature control valve in view of the deficiencies in the prior art, so as to overcome the defects of the currently used three-way automatic temperature control valve such as complex structure, low temperature control accuracy, and difficult maintenance.

Method used

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  • Tee joint type automatic temperature control valve
  • Tee joint type automatic temperature control valve
  • Tee joint type automatic temperature control valve

Examples

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Embodiment

[0043] Please refer to Figure 1, Figure 2, Figure 3, Figure 4, Figure 5 and Figure 6. A three-way valve body 2 composed of three ports A, B, and C. A stepped circular tube low-temperature port valve seat 1 with both ends of the cavity is installed at the B end of the valve body 2 cavity, and the low-temperature port valve seat 1 has a small The outer circle is in interference fit with the inner hole of the valve body 2 cavity, and the counterbore in the valve body 2 cavity is lapped and fixed with the outer circle of the valve seat 1 of the low temperature port; There is an adjusting screw ring 6 with a liquid medium flow hole 13 on it, and the adjusting screw ring 6 is fixed on the valve body 2 through external threads and internal threads on the valve body 2, and a locking adjusting screw is installed on the inner wall of the valve body 2 Fixing ring 9 in ring 6 position. A stepped circular tube high-temperature port valve seat 5 with openings at both ends is installed in f...

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Abstract

The present invention relates to a three-way automatic temperature control valve capable of utilizing medium self-body temperature to control opening and closing of high-temperature medium channel and low-temperature medium channel of valve. Said three-way automatic temperature control valve includes the following components: valve body, low-temperature hole valve seat, high-temperature hole valve seat, low-temperature hole valve flap, high-temperature hole valve flap, regulation screw ring, temperature-sensing element, pushing bar and reset spring, etc.

Description

technical field [0001] The invention belongs to the field of three-way self-operated temperature control valves, in particular, it is suitable for the dual requirements of high and low temperature fluid media required in civil and industrial pipelines, and uses the temperature of the medium itself to control the opening and closing of the high and low temperature medium passages of the valve. , Three-way automatic temperature control valve for stepless adjustment of high and low temperature flow. Background technique [0002] At present, most of the three-way temperature control valves on the market are operated manually to achieve the purpose of regulating the flow rate of high and low temperature media, which requires human resources. However, some self-controlled three-way temperature control valves have some disadvantages in practical application, such as complex structure, slow temperature sensing speed, insensitive action, low temperature control accuracy, high failure...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16K11/044F16K31/64
Inventor 温强
Owner 温强
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