Remote gas path gating device

A gas path and equipment technology, which is applied in the field of remote gas path gating equipment, can solve the problems of inability to remotely control health risks of multiple gas paths, and achieve the effects of not occupying space, avoiding misoperation, and avoiding labor costs.

Inactive Publication Date: 2014-04-30
AVIATION MEDICINE INST AIR FORCE PLA
View PDF11 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Therefore, the technical problem to be solved by the present invention is to overcome the health risks caused by the inability to remotely control

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Remote gas path gating device
  • Remote gas path gating device
  • Remote gas path gating device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] A remote gas path gating device, such as figure 1 As shown, including remote control unit, drive unit and actuator. in,

[0046] The remote control device is used to generate an operation instruction and send the operation instruction to the driving device.

[0047] The driving device receives the operation instruction sent by the remote control device, processes the operation instruction into a driving voltage, and sends it to the actuator.

[0048] The actuator receives the driving voltage sent by the driving device, and performs operations under the control of the driving voltage. The actuator is externally hung on the outside of the equipment that requires gas path gating.

[0049] The present invention controls the conduction and closing of the air passage of the remote control actuator through the remote control device, and has the advantages that the air passage can be selected through the remote control without polluting the gas in other air passages. Throug...

Embodiment 2

[0051]As an embodiment of the present invention, on the basis of the above embodiments, the remote control device further includes an air path selection button, a first microprocessor and a first serial communication module. in,

[0052] The air path selection button is used to trigger the generation of an air path selection signal, and send the air path selection signal to the first microprocessor.

[0053] The first microprocessor receives the gas path selection signal sent by the gas path selection button, processes the gas path selection signal to obtain the operation instruction, and sends the operation instruction to the The first serial port communication module. As a specific embodiment of the present invention, the first microprocessor is an ATmega16 single-chip microcomputer.

[0054] The first serial port communication module receives the operation instruction sent by the first microprocessor, and sends the operation instruction to the driving device through seria...

Embodiment 3

[0056] As an embodiment of the present invention, on the basis of the above embodiments, the drive device includes a drive circuit and a relay array. in,

[0057] The driving circuit receives the operation instruction sent by the remote control device, processes the operation instruction into a driving signal, and sends it to the relay array.

[0058] The relay array receives the driving signal sent by the driving circuit, converts the driving signal into a driving voltage and sends it to the actuator.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a remote gas path gating device which comprises a remote control device, a drive device and an operation mechanism. The remote control device is used for remotely controlling the drive device, generating an operation instruction and sending the operation instruction to the drive device. The drive device receives the operation instruction sent by the remote control device, processes the operation instruction into drive voltage and transmits the drive voltage to the operation mechanism. The operation mechanism receives the drive voltage transmitted by the drive device, and operates under the control of the drive voltage. The operation mechanism is detachably connected with the outside of a device needing gas path gating. The remote control device is used for remotely controlling opening and closing of a gas path of the operation mechanism, and the remote gas path gating device has the advantages that a gate gas path is controlled remotely and gas in other gas paths is not polluted. When the remote gas path gating device is used, operators can operate outside a low-pressure bin, the drive device and the operation mechanism are arranged outside the low-pressure bin, and risks, caused due to the fact that people enter a low-pressure environment, of body health are avoided.

Description

technical field [0001] The invention relates to a remote gas path gating device, in particular to a remote gas path gating device suitable for a mass spectrometer, which belongs to the field of gas detection. Background technique [0002] A mass spectrometer is an instrument for mass spectrometry. According to the principle that charged particles can be deflected in an electromagnetic field, it is an instrument that separates and detects the composition of substances according to the mass difference of atoms, molecules or molecular fragments. Mass spectrometer is an important gas detection tool widely used in many fields such as medical treatment, geology, industry, etc. Due to its high price, it is generally used online continuously. Gas optional sampling device came into being. [0003] Chinese patent document CN101832888A discloses an automatic multi-channel continuous gas supply optional sampling device. The multi-channel connection module of the device is provided with...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): G05B19/04
Inventor 王桂友肖华军藏斌顾昭殷东辰刘晓鹏于立华薛利豪石立勇施维茹温冬青陈建章
Owner AVIATION MEDICINE INST AIR FORCE PLA
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap