EGR valve temperature sensor
A valve temperature sensor, temperature sensor technology, applied in the direction of machine/engine, engine components, exhaust gas recirculation, etc., can solve the problems of damage to the temperature sensor parts, reduce the working efficiency of the temperature sensor, etc., to achieve the effect of easy installation
Pending Publication Date: 2021-11-12
浙江益华汽车配件有限公司
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Problems solved by technology
[0003] The purpose of the present invention is to provide an EGR valve temperature sensor, which has the advantages of good heat dissipation effect and good sealing performance, solves the problem that the internal temperature and exhaust gas of the existing EGR valve may cause damage to some parts of the temperature sensor, and greatly reduces the working efficiency of the temperature sensor. The problem
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[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0023] In the description of this document, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal" , "Top", "Bottom", "Inner", "Outer" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing this patent and simplifying the description, rather than indicating or ...
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The invention discloses an EGR valve temperature sensor. The EGR valve temperature sensor comprises an EGR valve body, condensation boxes are fixedly installed on the two sides of the outer surface of the EGR valve body correspondingly, a condenser is fixedly installed at the top of an inner cavity of each condensation box, a fan box is fixedly installed at the right end of the inner cavity of each condensation box, and first fixing supports are fixedly installed at the top and the bottom of an inner cavity of each fan box correspondingly; and first motors are fixedly mounted at the ends, close to each other, of the first fixing supports. Through the arrangement of the condensers, the effect of refrigerating air exhausted by first air inlet pipes is achieved, through the arrangement of the first fixing supports and the first motors, the effect of exhausting the refrigerated air into air dispersing plates through second exhaust pipes is achieved, through the arrangement of the air dispersing plates, a temperature sensor body can be physically cooled, and through the arrangement of second motors and threaded rods, threaded sleeves can move left and right through sliding grooves and sliding blocks.
Description
technical field [0001] The invention relates to the technical field of EGR valves, in particular to an EGR valve temperature sensor. Background technique [0002] The EGR valve is a mechatronic product installed on a diesel engine to control the amount of exhaust gas recirculation fed back to the intake system. It is usually located on the right side of the intake manifold, near the throttle body, and has a lead to the exhaust manifold. The short metal pipe is connected to it, and its function is to control the amount of exhaust gas entering the intake manifold, so that a certain amount of exhaust gas flows into the intake manifold for recirculation. The EGR valve is very important and key in the exhaust gas recirculation device. However, the internal temperature and exhaust gas of the existing EGR valve may cause damage to some parts of the temperature sensor, which greatly reduces the working efficiency of the temperature sensor and cannot meet the needs of people. Conte...
Claims
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IPC IPC(8): F02M26/47F02M26/65F02M26/35F02M26/22
CPCF02M26/47F02M26/65F02M26/35F02M26/22
Inventor 陈娇蓉陈国伟姜振岳陈乃华
Owner 浙江益华汽车配件有限公司