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a thermostat

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: 2016-08-10
ZHEJIANG SANHUA AUTOMOTIVE COMPONENTS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

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 always in relative motion according to the temperature change. If the push rod enters too deep, the rubber hose may be damaged.

Method used

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specific Embodiment approach

[0037] The orientation nouns such as top, bottom, left, right, up, and down mentioned in this manual are all described according to the relationship between up, down, left, and right in the drawings; in addition, some orderings such as first, second, etc. are mainly for the sake of clarity. distinction, and should not be construed as limiting the invention. The initial deformation force of the second elastic element 42 mentioned in this specification means that when the second elastic element 42 is compressed and deformed just under the pressure of the push rod, the stopper that limits the position of the push rod just no longer bears the first The pressure exerted by the second elastic element 42 is the pressure that the second elastic element 42 bears or its elastic force.

[0038] Figure 1 to Figure 3 It is the first embodiment of the thermostat of the present invention. The thermostat includes a valve body 1 provided with an accommodating cavity 14 and a thermodynamic el...

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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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Patent Type & Authority Patents(China)
IPC IPC(8): F16K31/64F16K11/044
CPCF16H57/0413F16K11/044F16K31/002
Inventor 裘浩明尹斌廖志勇
Owner ZHEJIANG SANHUA AUTOMOTIVE COMPONENTS CO LTD
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