Differential pressure transmitter structure easy to assemble
A differential pressure transmitter and pressure measurement technology, applied in instruments, measuring devices, measuring fluid pressure, etc., can solve the problems of increased production costs, low production efficiency, low product qualification rate, etc., to achieve less installation space, improve qualified rate effect
Active Publication Date: 2022-05-10
NANJING WOTIAN TECH
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Problems solved by technology
The internal seal of the equipment in the existing industry is sealed by welding the stainless steel hose and the core body. The hose wall is thin and easy to weld through. Therefore, the welding technology requirements for manual welders are high. will increase production costs
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[0023] 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, and the described embodiments are only some of the embodiments of the present invention, not all of them. 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.
[0024] see Figure 1 to Figure 5 , the present invention provides a technical solution: an easy-to-assemble differential pressure transmitter structure, including a base 1, the upper surface of the base 1 is horizontally covered with a cover plate 2; the front side wall of the base 1 is installed horizontally There is a plug 3; the plug is connected with an external display device for data transmission; the inside of the base 1 is processed with a cavit...
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The invention relates to a differential pressure transmitter structure easy to assemble. The upper surface of a base is horizontally covered with a cover plate; a plug is horizontally mounted on the front side wall of the base in a penetrating manner; a cavity is formed in the base; an amplification plate is mounted on the lower bottom surface in the cavity; a right pressure measuring block and a left pressure measuring block are symmetrically mounted on the lower bottom surface in the cavity; a differential pressure core body is arranged between the right pressure measuring block and the left pressure measuring block; butt joint holes are formed in the opposite surfaces of the right pressure measuring block and the left pressure measuring block; the differential pressure core body is clamped in the two butt joint holes; seat plates are arranged on the lower bottom surfaces of the right pressure measuring block and the left pressure measuring block; a right clamping groove and a left clamping groove are symmetrically formed in the lower bottom surface of the cavity; sealing rings are clamped in the right clamping groove and the left clamping groove; the differential pressure transmitter structure easy to assemble is simple in structure, convenient to install, good in stability performance and high in product percent of pass without a welding process.
Description
technical field [0001] The invention belongs to the related technical field of pressure sensing equipment, and in particular relates to an easy-to-assemble differential pressure transmitter structure. Background technique [0002] The differential pressure transmitter is a measuring device that measures the pressure difference between the two ends of the transmitter. It is used to measure the liquid level, flow and pressure of liquid and gas, and then convert it into an electrical signal and output it to an external display device. So that the user can intuitively observe the pressure value. The internal seal of the equipment in the existing industry is sealed by welding the stainless steel hose and the core body. The hose wall is thin and easy to weld through. Therefore, the welding technology requirements for manual welders are high. Will result in an increase in production costs. Contents of the invention [0003] The purpose of the present invention is to provide an ...
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IPC IPC(8): G01L13/00G01L19/00
CPCG01L13/00G01L19/00
Inventor 赵建立于纯钢
Owner NANJING WOTIAN TECH