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Cold and hot water regulating valve core with notched rubber ring.

A rubber ring, cold and hot water technology, applied in the field of valve cores, can solve problems such as hot water burns

Active Publication Date: 2018-06-12
尤胜芹
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, even if the water is automatically cut off at high temperature, it takes a little time to react, and the hot water flowing out during this time still has the risk of scalding

Method used

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  • Cold and hot water regulating valve core with notched rubber ring.
  • Cold and hot water regulating valve core with notched rubber ring.

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] refer to figure 1 , figure 2 , the present invention proposes a cold and hot water regulating valve core with a notched rubber ring, including: a valve body 1, a guide cylinder 2, a rubber cylinder 3 and a sliding block 4.

[0019] The guide cylinder 2 is coaxially installed inside the valve body 1 and a gap is reserved between the inner wall of the valve body 1. The first end of the guide cylinder 2 is provided with a first flange surface 5, and the first flange surface 5 is connected to the inside of the valve body 1. Circumferential sealing connection. In this embodiment, the first end of the guide cylinder 2 serves as a hot water inlet and is connected to a hot water pipe to access hot water or a mixed hot and cold water source. A cold water inlet 6 is provided on the valve body 1 , and the cold water inlet 6 and the guide cylinder 2 are located on the same side of the first flange surface 5 . The gap between the guide cylinder 2 and the inner wall of the valve ...

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PUM

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Abstract

The invention discloses a cold and hot water regulating valve core with a notched rubber ring. Under the working condition, the flow of the hot water can be effectively regulated through the fit of apiston, a guide cylinder, and a rubber cylinder. The flow of the cold water of a cold water inlet is regulated in an interrelated mode by the combination of a memory spring and the temperature of hotwater. According to the implement method, when the temperature of the hot water of the valve core is higher, the memory spring promotes the piston to move, and the proportion of cold water and hot water in a valve body increases gradually; and when the temperature of the hot water of the valve core is lower, the memory spring is compressed by water pressure to shrink, and the proportion of cold water and hot water in a valve body decreases gradually.

Description

technical field [0001] The invention relates to the technical field of valve cores, in particular to a hot and cold water regulating valve core with a notched rubber ring. Background technique [0002] The existing spools can be used to adjust hot and cold water, and some spools can also automatically cut off water at high temperatures by introducing memory springs. However, even if the water is automatically cut off at high temperature, it takes a little reaction time, and the hot water flowing out during this time still has the risk of scalding. Contents of the invention [0003] Based on the technical problems existing in the background technology, the present invention proposes a hot and cold water regulating valve core with a notched rubber ring. [0004] A cold and hot water regulating valve core with a notched rubber ring proposed by the present invention includes: a valve body, a guide cylinder, a rubber cylinder and a sliding block; [0005] The guide cylinder i...

Claims

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Application Information

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IPC IPC(8): F16K31/64F16K31/122F16K27/02
CPCF16K27/0263F16K31/002F16K31/122
Inventor 熊孝云
Owner 尤胜芹