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Device for eliminating pulsation of peristaltic pump or diaphragm pump

A technology of diaphragm pump and peristaltic pump, which is applied in the direction of pump components, pulse balance, machine/engine, etc., to achieve the effect of smooth operation

Pending Publication Date: 2020-11-03
KAMOER FLUILD TECH SHANGHAI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention overcomes the shortcomings of the prior art, provides a device for eliminating the pulsation of peristaltic pumps or diaphragm pumps, and solves the impact of pulsation on the pump body

Method used

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  • Device for eliminating pulsation of peristaltic pump or diaphragm pump
  • Device for eliminating pulsation of peristaltic pump or diaphragm pump
  • Device for eliminating pulsation of peristaltic pump or diaphragm pump

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Embodiment Construction

[0014] Such as figure 1 , figure 2 with image 3 As shown, the present invention is a device for eliminating the pulsation of a peristaltic pump or a diaphragm pump, including a guide sleeve 1, a spring 2, a housing 3, an end cover 4 and a return hose 5, the axial section of the guide sleeve 1 It is T-shaped, and the axial direction of the guide sleeve 1 is provided with a through hole, the spring 2 is sleeved on the guide sleeve 1, and the two components formed by the guide sleeve 1 and the spring 2 are arranged coaxially and symmetrically. The big ends of the two guide sleeves 1 are arranged opposite to each other, and the housing 3 is a cylindrical structure with both ends open, and the housing 3 is matched to cover the two components formed by the guide sleeve 1 and the spring 2 , the two end covers 4 are arranged on both ends of the shell 3 in a matching manner, and the outer middle part of the end cover 4 is provided with a liquid inlet / outlet pipe 6, and the liquid i...

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Abstract

The invention discloses a device for eliminating pulsation of a peristaltic pump or a diaphragm pump. The influence of the pulsation on a pump body is avoided. According to the technical scheme, the device for eliminating the pulsation of the peristaltic pump or the diaphragm pump comprises guide sliding sleeves, springs, a shell, end covers and a backflow hose, the axial section of each guide sliding sleeve is in a T shape, a through hole is formed in each guide sliding sleeve in the axial direction, each guide sliding sleeve is sleeved with the corresponding spring, and two assemblies formedby the guide sliding sleeves and the springs are coaxially and symmetrically arranged; the large ends of the two guide sliding sleeves are oppositely arranged, the shell is of a cylindrical structurewith openings in the two ends, the shell sleeves the two assemblies formed by the guide sliding sleeves and the springs in a matched manner, the two end covers are arranged at the two ends of the shell in a matched manner, and liquid inlet / outlet pipes are arranged in the middles of the outer sides of the end covers and correspondingly communicated with the guide sliding sleeves; and backflow ports are formed in the positions, located below the liquid inlet / outlet pipes, of the outer sides of the end covers, and the ends of the two backflow ports are communicated through the backflow hose located outside the shell.

Description

technical field [0001] The invention relates to a device for eliminating pulsation of a peristaltic pump or a diaphragm pump, which belongs to the technical field of peristaltic pumps or diaphragm pumps. Background technique [0002] The peristaltic pump or diaphragm pump is restricted by its working principle, and the pulsation will always exist, which will affect the fine control of the pump body at least, and cause damage to the pump body at worst. Contents of the invention [0003] The invention overcomes the shortcomings of the prior art, provides a device for eliminating the pulsation of a peristaltic pump or a diaphragm pump, and solves the influence of the pulsation on the pump body. [0004] In order to solve the above-mentioned technical problems, the technical solution adopted in the present invention is: a device for eliminating the pulsation of a peristaltic pump or a diaphragm pump, including a guide sleeve, a spring, a housing, an end cap and a return hose, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04B11/00
CPCF04B11/0033F04B11/0091
Inventor 王纪英曹俊峰
Owner KAMOER FLUILD TECH SHANGHAI CO LTD
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