Electric actuator used for thermoelectric transmission system

An electric actuator and transmission system technology, applied in heat exchange equipment, engine components, non-rotational vibration suppression, etc., can solve the problems of easy damage at the interface, inconvenient installation, etc., to achieve simple connection, prolong service life, and avoid thermal expansion. cooling effect

Pending Publication Date: 2021-03-09
JIANGSU YANFU POWER STATION VALVE AUXILIARY MASCH MFG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide an electric actuator used in a thermoelectric transmission system. By providing a quick connection and sealing structure at one end of the material delivery pipeline, the connection between the material delivery pipeline and the interface of the electric actuator is very fast. It is convenient, and a protective shell and an arc-shaped splint are provided outside the interface of the electric actuator to protect it, so as to solve the problems of inconvenient installation and easy damage at the interface in the prior art mentioned in the above-mentioned background technology

Method used

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  • Electric actuator used for thermoelectric transmission system
  • Electric actuator used for thermoelectric transmission system
  • Electric actuator used for thermoelectric transmission system

Examples

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Effect test

Embodiment 1

[0029] The present invention provides Figure 1-6 A electric actuator for a thermoelectric transmission system includes an electric actuator housing 1 and a piping conduit 8, and an upper end of the electric actuator housing 1 is provided with a first protective housing 2 and a second protective housing 3. The first protective housing 2 and the second protective housing 3 are hinged by a hinge, and the first protective housing 2 is fixed to the upper end of the electric actuator housing 1, and one end of the transfer pipe 8 is at the interface of the electric actuator. The connection is disassembled, and the pipe 8 is inner communication with the electro-actuator, and the first protective housing 2 and the second protective housing 3 constitute a cylinder, and the interface of the transfer pipe 8 and the electric actuator is located in the first protection. The inner portion of the cylinder composed of the outer casing 2 and the second protective housing 3 is for protection for the...

Embodiment 2

[0039] Such as Figure 7 As shown, different from Example 1 is:

[0040] The fixing assembly includes a fixing block 4, a screw 25, and a screw sleeve 26, and the fixing block 4 is fixed to the outer wall of the first protective housing 2, and there is a through hole in the inside of the fixing block 4, and the screw 25 is fixed to the electric actuator housing 1. On the outer wall, one end of the screw 25 penetrates through the through hole and extends to the outside of the through hole, and the second threaded hole 27 is opened inside the screw sleeve 26, and one end of the screw 25 is threaded to the inside of the second threaded hole 27, only need to take The lower screw sleeve 26 can fix and disassemble the first protective housing 2, very convenient;

[0041] On one side of the annular stop 9, an annular groove 28 is provided with an annular slot 29 at an interface of the electric actuator, and the annular block 29 is located inside the annular groove 28, and the annular blo...

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Abstract

The invention discloses an electric actuator used for a thermoelectric transmission system. The electric actuator comprises an electric actuator shell and a material conveying pipeline, a first protective outer shell and a second protective outer shell are arranged at the upper end of the electric actuator shell, the first protective outer shell is fixedly connected with the upper end of the electric actuator shell through a fixing assembly, one end of the material conveying pipeline is detachably connected with a connector of the electric actuator, the material conveying pipeline communicateswith the interior of the connector of the electric actuator, and a first arc-shaped clamping plate and a second arc-shaped clamping plate are arranged on the outer wall of the connector of the electric actuator. When the electric actuator is used, a quick connecting and sealing structure is arranged at one end of the material conveying pipeline, so that the material conveying pipeline is connected with the connector of the electric actuator very conveniently, the protective outer shells and the arc-shaped clamping plates are arranged outside the connector of the electric actuator and used forprotecting the electric actuator, the electric actuator is very convenient to use, and the service life of the electric actuator is prolonged to a certain degree.

Description

Technical field [0001] The present invention belongs to the technical field of electric actuator, and in particular to an electric actuator for a thermoelectric transmission system. Background technique [0002] Electronic Actuator is an instrument applied to various industrial automation process control sections. The electric actuator has safety guarantees, protective devices, multiple speeds, anti-corrosion rust, intelligent number control, etc., the electric actuator can be divided into: angular trip and straight stroke (where the angular stroke is divided into multi-rotation and partial rotation) Straight strokes are typically push-pull structures), which are often used to support various valves constituent electric valves or electric regulators (eg, ball valves, butterfly valves, gate valves, regulating valves, single seat valves, etc.). [0003] The advantage of the electric actuator is that the energy is convenient, the signal transmission speed is fast, the transmission d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16K31/02F16K51/00F16L59/16F16F15/02
CPCF16K31/02F16K51/00F16L59/16F16F15/02
Inventor 曾山倪蓁蓁
Owner JIANGSU YANFU POWER STATION VALVE AUXILIARY MASCH MFG CO LTD
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