Thermostat valve plug

A technology of temperature control valves and water outlet valves, applied in valve details, multi-way valves, valve devices, etc., can solve problems such as frostbite, failure to show the function of flow adjustment, burns, etc., and achieve the effect of simple and fast operation

Inactive Publication Date: 2011-07-27
深圳成霖实业有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above-mentioned temperature rotary member may also be set at a temperature position that is too high or too low. Therefore, when the user turns on the flow rate rotary member and uses the mixed fluid before adjusting the temperature, it is easy to cause burns or frostbite.
In some cases, such as different occasions, users or fluid usage method...

Method used

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Embodiment Construction

[0034] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention. Such as Figures 1 to 3 , The present invention provides a preferred embodiment of a temperature control valve core, which mainly includes a housing part a, a water outlet valve seat b and a control assembly c; the following will describe the above components separately.

[0035] Regarding the housing part a, it also includes a lower housing 10, an upper housing 20 sealed at the top of the lower housing 10, and a housing sealed outside the lower housing 10 and part of the upper housing 20 Body 30; an accommodating space is provided inside the housing part a; wherein...

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Abstract

The invention discloses a thermostat valve plug. The thermostat valve plug comprises a shell part which is provided with cold and hot water inlet passages and a mixed water outlet passage, and a water outlet valve seat and a regulation assembly which are arranged and positioned in the shell part. A turning member of the regulation assembly is controlled to drive a water outlet valve to move up and down to be sealed with the water outlet valve seat in a pressed way or separated from the water outlet valve seat, so that a water outlet valve port of mixed water can be opened or closed; a temperature sensing element is driven by the water outlet valve which moves downward to push a water inlet valve to move downward, so that a hot water inlet valve port is closed or reduced; and when the water outlet valve moves upward, an elastic recovery element pushes the water inlet valve to move upward so as to close or reduce a cold water inlet valve port. The temperature sensing element cam sense the temperature of the mixed water and is extended or pressed and shortened so as to automatically adjust the sizes of the cold and hot water inlet valve ports, and ensure that the mixed water is kept in a constant temperature state. The water outlet control and constant temperature keeping functions are realized by a single turning member.

Description

technical field [0001] The invention relates to a water outlet device, specifically, a temperature-controlled valve core that can use a single rotary member to achieve dual functions of water outlet opening and closing and temperature regulation and control, and has a constant temperature maintenance function. Background technique [0002] Existing hot and cold fluids, especially the mixing valve element of hot and cold water, often cannot flow out the mixed water at a stable temperature due to pressure and / or temperature changes of the cold and hot water. Based on the above reasons, it has been widely disclosed in many technical documents to assemble thermal sensitive elements in these mixing valve core assemblies to automatically adjust the temperature of the mixed water so as to keep the mixed water at a certain constant temperature state as much as possible. [0003] In the above-mentioned technical documents, such as the invention patent of the United States Publication...

Claims

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Application Information

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IPC IPC(8): F16K11/14F16K31/60F16K31/64
Inventor 袁家骅
Owner 深圳成霖实业有限公司
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