Pressure transmitter
A transmitter and pressure technology, used in the measurement of fluid pressure, instruments, and fluid pressure measurement through electromagnetic components, etc., can solve the problems of difficult disassembly and installation, reduced sealing, poor fixing effect, etc., to achieve easy disassembly and installation, Good sealing, convenient and quick to use
Active Publication Date: 2019-05-21
ANHUI AUTOMATION INSTR
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Problems solved by technology
The traditional fixing methods of pressure transmitters are mostly connected by threaded connection, but the pressure transmitter needs to be overhauled. When it is used for a long time, the joints are easy to wear and the sealing performance is reduced. The fixing effect is poor, and the threaded connection is not easy to disassemble and install. For this reason, the present invention proposes a pressure transmitter to solve the above problems
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[0016] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0017] see Figure 1-4 , the present invention provides a technical solution: a pressure transmitter, including a main body 1, a detection device 2, and a connecting device 5, the bottom of the main body 1 is provided with a detection device 2, and the bottom of the detection device 2 is provided with a connecting device 5, connected The device 5...
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The invention discloses a pressure transmitter, including a body. A detection device is arranged at the bottom of the body; a connecting device is arranged at the bottom of the detection device; the connecting device is inserted into a connecting pipe on a water pipe; auxiliary fixing devices are arranged on the two sides of the detection device; the connecting device comprises a pressure guidingpipe; a pressure guiding pipe is arranged in the middle of the detection device; a rubber joint is arranged on the outer side of the pressure guiding pipe; the rubber joint is in interference fit withthe connecting pipe; a movable cavity is formed in the rubber joint; a movable extrusion plate and a fixed extrusion plate are arranged in the movable cavity; the movable extrusion plate and the fixed extrusion plate are symmetrically arranged; the fixed extrusion plate is fixed in the rubber joint; a moving block is arranged at the end part of the movable extrusion plate; and a moving groove matched with the moving block is formed in the fixed extrusion plate, a spring is arranged between the moving block and the moving groove, a pressing plate is arranged on the movable extrusion plate, anda plug pin is arranged on the pressing plate. The pressure transmitter can be conveniently disassembled and assembled through the arrangement that the connecting device is matched with the auxiliaryfixing devices.
Description
technical field [0001] The invention relates to the technical field of pressure transmitters, in particular to a pressure transmitter. Background technique [0002] The pressure transmitter is composed of a measuring component composed of a differential capacitor film, an electronic detection amplification and signal processing circuit composed of a microprocessor, and a communication circuit composed of a dedicated communication chip, and is completed with the support of a computer program (software). It is widely used in various industrial automatic control environments, involving water conservancy and hydropower, railway transportation, intelligent buildings, production automatic control, aerospace, military, Petrochemical, oil well, electric power, ship, machine tool, pipeline and many other industries. The traditional fixing methods of pressure transmitters are mostly connected by threaded connection, but the pressure transmitter needs to be overhauled. When it is used...
Claims
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IPC IPC(8): G01L9/00G01L19/00
Inventor 柯正涛柯有玺俞春祥邬岳平井洪珍
Owner ANHUI AUTOMATION INSTR