Title:
PERISTALTIC PUMP FOR FLOW CONTROL BASED ON HALL SENSOR
Document Type and Number:
WIPO Patent Application WO/2021/217704
Kind Code:
A1
Abstract:
A peristaltic pump for flow control based on a Hall sensor (8), comprising a motor (1), a motor support (11), a gear ring (2), an inner gear (21), a gear support (3), a driven gear (42), a driving gear (41), a pump cover (5), a roller support (6), and a plurality of rollers (60). A hose (7) is provided in the pump cover (5) and extends along the inner wall thereof; an outlet end and an inlet end of the hose (7) both extend out of the pump cover (5) from the side of the pump cover (5); the outer walls of the rollers (60) press against the side wall of the hose (7) and can force the hose (7) to be elastically deformed; the Hall sensor (8) is fixedly provided on the pump cover (5); and magnets (9) used in conjunction with the Hall sensor (8) are provided on the roller support (6).
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| JPS5835288 | OSCILLATING PUMP |
Inventors:
XIONG YINGSHEN (CN)
WANG JINLIANG (CN)
CUI QIANG (CN)
WANG JINLIANG (CN)
CUI QIANG (CN)
Application Number:
PCT/CN2020/089462
Publication Date:
November 04, 2021
Filing Date:
May 09, 2020
Export Citation:
Assignee:
SHENZHEN CNHT LTD COMPANY (CN)
International Classes:
F04B43/12; F04B49/06; F04B49/20; G01F1/58
Foreign References:
| CN108361181A | 2018-08-03 | |||
| CN108443124A | 2018-08-24 | |||
| CN108412744A | 2018-08-17 | |||
| CN209770981U | 2019-12-13 | |||
| KR100990817B1 | 2010-10-29 |
Attorney, Agent or Firm:
SHENZHEN SHENKESHEN PATENT AGENCY CO., LTD. (CN)
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