Temperature regulator

A thermostat and push rod technology, applied in the field of heat exchange, can solve problems such as hose damage, and achieve the effect of ensuring service life

Active Publication Date: 2015-02-11
ZHEJIANG SANHUA AUTOMOTIVE COMPONENTS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In addition, due to the temperature change of the gearbox oil, the body of the thermal element and the push rod are alway

Method used

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Example Embodiment

[0036] When the thermostat of the present invention is specifically used, the heat-sensitive substance of the thermodynamic element expands or contracts according to the oil temperature in the thermostat, thereby controlling the flow rate of the lubricating oil into the external fluid cooling device, and the The working temperature of the lubricating oil is controlled within the effective range, and the temperature of the lubricating oil is not allowed to be too high or too low, so that the lubrication of the lubricating oil is better, thereby effectively protecting the gearbox; and the push rod of the thermal element has a limit In this way, the movable stroke of the push rod can be ensured, and the rubber tube of the thermal element will not be damaged due to the excessive stroke, and even if the initial position is incorrect, the push rod will not interfere with the bottom of the hose, thus ensuring the product Life. The specific implementation of the thermostat of the prese...

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Abstract

The invention relates to a temperature regulator comprising a valve provided with an accommodating cavity inside and a thermal element installed in the accommodating cavity. The accommodating cavity is communicated with outside through at least three joints, namely a first joint, a second joint and a third joint; the thermal element comprises an element body and a push rod slidably mounted at one end of the element body, one end of the push rod is exposed out of the element body, and the push rod is provided with a limiting portion; when the fluid temperature is lower, even though sensitive material further shrinks, the limiting portion of the push rod is pressed, the push rod is prevented from extending into a hole of the element body, so that a rubber pipe in the element body can be protected effectively, and the service life of the product can be guaranteed.

Description

technical field [0001] The invention relates to the technical field of heat exchange, more specifically, to a thermostat. Background technique [0002] During the driving process of the car, lubricating oil needs to be replenished in time to ensure the normal operation of the car. If the lubrication performance of the lubricating oil is not good enough, it will affect the service life of the car and even cause a car accident. The lubricating performance of lubricating oil is closely related to its own temperature. When the temperature of lubricating oil is too high or too low, the lubricating performance of lubricating oil will be affected. [0003] The temperature of the lubricating oil is generally not too high during normal driving. When the vehicle is overloaded or the four-wheel drive mode is set to drive on snow or off-road, the vehicle is driving under the condition of excessive slippage of the hydraulic torque converter, which may cause the gearbox to malfunction. ...

Claims

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Application Information

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IPC IPC(8): F16K31/64F16K11/044
CPCF16H57/0413F16K11/044F16K31/002
Inventor 裘浩明尹斌廖志勇
Owner ZHEJIANG SANHUA AUTOMOTIVE COMPONENTS
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