Temperature-sensing automatic flow regulating valve

An automatic temperature adjustment and temperature sensing technology, applied in valve details, safety valves, balance valves, etc., can solve the problem that the water flow cannot be kept stable, and achieve the effect of stable water output and high temperature sensing accuracy.

Pending Publication Date: 2021-11-30
TAIZHOU GUOREN TEMPERATURE CONTROL SANITARY WARE TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Under the fluctuation of the inlet water pressure, the outlet water flow of the ordinary regulating valve cannot be kept stable.

Method used

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  • Temperature-sensing automatic flow regulating valve
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  • Temperature-sensing automatic flow regulating valve

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Embodiment Construction

[0019] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

[0020] Such as figure 1 , figure 2 , image 3 , Figure 4 As shown, the temperature-sensitive automatic flow regulating valve includes a valve body 1 and water inlet joints 2 and water outlet joints 3 respectively arranged at both ends of the valve body 1. There is a groove on the end surface of the valve body 1 facing the end of the water inlet joint 2. 4. There are several water holes 5 distributed on the groove 4, and an avoidance groove 6 is arranged outside the water hole 5, and a constant flow glue that can deform according to the change of the water inlet pressure is placed in the groove 4. Ring 7, and through the setting of the avoidance groove 6, it can prevent the excessive deformation of the constant flow ru...

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Abstract

The invention provides a temperature-sensing automatic flow regulating valve, and belongs to the technical field of valves. The flow regulating valve solves the problem that the water outlet flow of an existing flow regulating valve cannot be kept stable under water inlet pressure fluctuation. The temperature-sensing automatic flow regulating valve comprises a valve body, a water inlet connector and a water outlet connector, the water inlet connector and the water outlet connector are arranged at the two ends of the valve body respectively, a groove is formed in the end face of the end, facing the water inlet connector, in the valve body, a plurality of first water passing holes are distributed in the groove, receding grooves are formed outside the first water passing holes, a constant-flow rubber ring capable of deforming according to changes of water inlet pressure is placed in the groove, a step is arranged in the middle of the valve body, second water passing holes are formed in the middle of the step, flow adjusting plungers are arranged in the second water passing holes, first sealing rings capable of abutting against the end face of the step in a sealed mode are arranged on the flow adjusting plungers, and water passing gaps enabling the distance between the second water passing holes to be adjustable are formed between the first sealing rings and the end face of the step. The temperature-sensing automatic flow regulating valve has the advantages that the water outlet flow can be adjusted according to the water inlet temperature and height, and the water outlet flow is stable.

Description

technical field [0001] The invention belongs to the technical field of valves, and relates to a flow regulating valve, in particular to a temperature-sensing automatic flow regulating valve. Background technique [0002] The flow control valve controls the outlet flow of the fluid by reducing or expanding the cross section of the flow channel. At present, the common flow regulating valve cannot automatically adjust the flow rate of the outlet water according to the temperature of the inlet water. [0003] As a new type of temperature sensing element, the memory alloy spring has the advantages of sensitive temperature sensing, large temperature control range, corrosion resistance, and longer life. Therefore, it can meet the special working conditions of rapid temperature fluctuations, large temperature differences, and high operating frequency. . [0004] Under the fluctuation of the inlet water pressure, the outlet water flow rate of the ordinary regulating valve cannot be...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16K17/20F16K17/38F16K27/02F16K31/70
CPCF16K17/20F16K17/38F16K27/02F16K31/002
Inventor 李晨张晓陈登辉
Owner TAIZHOU GUOREN TEMPERATURE CONTROL SANITARY WARE TECH CO LTD
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