CN102872924B - Small experiment chamber capable of simulating complex environment - Google Patents

Small experiment chamber capable of simulating complex environment Download PDF

Info

Publication number
CN102872924B
CN102872924B CN201210391066.9A CN201210391066A CN102872924B CN 102872924 B CN102872924 B CN 102872924B CN 201210391066 A CN201210391066 A CN 201210391066A CN 102872924 B CN102872924 B CN 102872924B
Authority
CN
China
Prior art keywords
cabin
magnetic field
metal
chamber body
air inlet
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201210391066.9A
Other languages
Chinese (zh)
Other versions
CN102872924A (en
Inventor
申广浩
罗二平
吴小明
谢康宁
汤池
闫一力
刘娟
孙涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fourth Military Medical University FMMU
Original Assignee
Fourth Military Medical University FMMU
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fourth Military Medical University FMMU filed Critical Fourth Military Medical University FMMU
Priority to CN201210391066.9A priority Critical patent/CN102872924B/en
Publication of CN102872924A publication Critical patent/CN102872924A/en
Application granted granted Critical
Publication of CN102872924B publication Critical patent/CN102872924B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Air Conditioning Control Device (AREA)

Abstract

The invention discloses a small experiment chamber capable of simulating a complex environment. The small experiment chamber comprises a horizontal cylindrical chamber body and is characterized in that a cylinder part of the chamber body is transparent; one end of the chamber body is sealed by using a metal material and provided with an air inlet, an extraction opening and a data line joint, wherein the air inlet and the extraction opening are communicated with the inside and the outside of the chamber body; the other end of the chamber body is provided with a metal chamber door capable of being opened and closed; each of the metal chamber door and the metal sealed end of the chamber body is provided with a heating and cooling device; the outer wall of the cylinder of the chamber body is provided with a magnetic field generating device; the air inlet is connected with an air input device and an ultrasonic atomizer; the extraction opening is connected with a vacuumizing device; the chamber body is internally provided with a magnetic field sensor for acquiring a magnetic field signal, a pressure sensor for acquiring a pressure signal, a temperature sensor for acquiring a temperature signal and a humidity sensor for acquiring a humidity signal; and all the signals are processed by a microcomputer through the data line joint, and an instrument is given, so that the simulation control for the complex environment inside the chamber body is realized through the magnetic field generating device, the air input device, the acuumizing device, the heating and cooling device and the ultrasonic atomizer.

Description

A kind of small complex environmental simulation experiment module
Technical field
The present invention relates to a kind of environment simulator for the research and development of plateau hygiene equipment.
Background technology
Every nature and induced environment have material impact to the performance of hygienic equipment and functional reliability, and the research and development of various hygienic equipments all must be carried out environmental simulation test by army's mark and respective environment standard.For example, in research and development plateau anti-anoxic equipment process, in order to verify, the performance indications of testing equipment, need to arrive that plateau is detected on the spot and test, trip expenses are high; U.S. Na Dike soldier center, in order to test hygienic equipment, is thrown specially huge fund and has been built large-scale environmental simulation laboratory, and there is tennis court size in space, possesses the analog functuion of high low temperature, humidity, air pressure and space complex environment.Domestic general common hypobaric chamber, can only simulated high altitude environment under low pressure.
Summary of the invention
The object of this invention is to provide a kind of environmental simulation experimental apparatus that can realize the real-time adjustings of various parameters such as the interior temperature of cabin body, humidity, magnetic field, air pressure.
For reaching above object, the present invention takes following technical scheme to be achieved:
A kind of small complex environmental simulation experiment module, the cylinder type cabin body that comprises a horizontal positioned, it is characterized in that, cabin body cylindrical portions is transparent, an end of cabin body seals with metal material, and be provided with and be communicated with the inside and outside air inlet in cabin and bleeding point, data cable connector, metal hatch door to be opened/closed is established in another end of cabin body, this metal hatch door and body metal sealing end, cabin are equipped with heating and refrigerating plant, cabin body cylinder outer wall arranges magnetic field generation device, and described air inlet is connected with air input unit and ultrasonic atomizer; Bleeding point is connected with vacuum extractor, Ti Neishe magnetic field, cabin, pressure, temperature and moisture sensors, gather respectively cabin internal magnetic field, pressure, temperature and humidity signal, by data cable connector, adopt into microcomputer and process, and send control instruction, by magnetic field generation device, air input and vacuum extractor, heating and refrigerating plant, ultrasonic atomizer, realized the simulation of complex environment in the body of cabin and control.
In such scheme, described cabin, the end inner face with metal material sealing arranges electric socket.
Described magnetic field generation device is at cabin body cylinder outer wall, to be wound around at least one pair of Helmholtz coil to connect current source.Distance between coil equals cabin body radius.
Described heating and refrigerating plant be, the cabin inner face of metal hatch door and body metal sealing end, cabin posts electric heating material, and the face out of my cabin of this metal hatch door and body metal sealing end, cabin posts semiconductor chilling plate.
Described air inlet connects air input unit by the 3rd magnetic valve; And connect ultrasonic atomizer by the first magnetic valve.Described bleeding point connects vacuum extractor by the second magnetic valve.
Described cylindrical portions is by the acrylic transparent material one-off drawing moulding of wall thickness >2cm.Metal hatch door and body metal sealing end, cabin are made by wall thickness >2cm aluminium alloy plate.
The advantage of complex environment analogue means of the present invention is that volume is little, lightweight, transports conveniently moving, by computer controlled automatic, can realize the accurate simulation of various natures and induced environment, greatly shortens the R&D cycle of hygienic equipment, reduces R&D costs.
Accompanying drawing explanation
Below in conjunction with the drawings and the specific embodiments, the present invention is described in further detail.
Fig. 1 is the structural representation of boiler-plate of the present invention.
The specific embodiment
Below in conjunction with drawings and Examples, the present invention is described in further detail:
Cabin body 2 is a cylinder type keeping flat down, adopts the moulding of acrylic transparent material one-off drawing, and wall thickness >2cm, had both ensured enough compression strength, had realized again entire body transparent, was convenient to experiment and observed.End of cabin body adopts aluminium alloy plate 3 sealings of wall thickness >2cm, and is provided with and is communicated with the inside and outside air inlet 4 in cabin and bleeding point 9, data cable connector 5, and this cabin, end inner face arranges electric socket 8.The hatch door 17 can machinery opening and closing is established in another end of cabin body, and this circle hatch door adopts the processing of wall thickness >2cm aluminium alloy plate, hinge folding, screw-tightened equally.So, folding angle is large, is convenient to place Devices to test and device.Round door body inner side is glutinous a circle rubber seal 16, the air-tightness of the rear deck body that guarantees to close the door.
Cabin body cylinder outer wall is tied with one and adjusts the distance and equal the Helmholtz coil 1 of cabin body radius, and connect current source 11, by controlling its electric current, can facilitate adjusting cabin internal magnetic field intensity, and can increase its uniformity by increasing the group number of coil, to realize the strong output area of maximized shimming, guarantee the control of accurate experiment condition.The feedback of combined magnetic field sensor 12, is convenient to the magnetic field intensity in the real-time control cabinet body of microcomputer.
The cabin inner face of cabin end of body aluminium alloy plate 3 and hatch door 17 posts electric heating material, and low temperature electric heating film as brilliant in carbon, can realize electric heating function.The face out of my cabin of aluminium alloy plate 3 and hatch door 17 posts semiconductor chilling plate, in conjunction with the feedback of temperature sensor 15, is convenient to the temperature in the real-time control cabinet body of microcomputer.
Cabin external body is provided with pure water ultrasonic atomizing device 7, and connects air inlet 4 by the first magnetic valve 6, in conjunction with the feedback of humidity sensor 14, is convenient to the humidity in the real-time control cabinet body of microcomputer.
The bleeding point 9 of cabin body is connected with oil-free dry vacuum pump 10 by the second magnetic valve 6, cabin body air inlet 4 regulates charge flow rate by the 3rd magnetic valve 6, by microcomputer, control second, third magnetic valve, the proportioning of adjusting rate of air sucked in required and air inflow realizes the adjusting of cabin internal gas pressure, and guaranteed that (maintaining its concentration is 21% for air in the body of cabin fresh, oxygen can not exhaust, and while raising minitype animal experiment, can not suffocate).In conjunction with the feedback of pressure transmitter 13, be convenient to the pressure in the real-time control cabinet body of microcomputer, can simulate the air pressure environment of 0-10000 rice height above sea level.
Digital magnetic field sensor 12, humidity sensor 13, pressure transmitter 14 and temperature sensor 15 can circumferentially arrange along the middle part of cabin body cylinder inner wall.The analog signal of all collections is adopted into microcomputer by data cable connector 5, by microcomputer data processing, programming, is realized all-environment simulation in the body of cabin and is controlled.

Claims (1)

1. a small complex environmental simulation experiment module, comprises and it is characterized in that the cylinder type cabin body of a horizontal positioned, cabin body barrel cylinder face is transparent, and cylindrical portions is by the acrylic transparent material one-off drawing moulding of wall thickness >2cm; An end of cabin body seals with metal material, and be provided with and be communicated with the inside and outside air inlet in cabin and bleeding point, data cable connector, metal hatch door to be opened/closed is established in another end of cabin body, this metal hatch door and body metal sealing end, cabin are equipped with heating and refrigerating plant, cabin body cylinder outer wall arranges magnetic field generation device, described air inlet connects air input unit by the 3rd magnetic valve, and connects ultrasonic atomizer by the first magnetic valve; Described bleeding point connects vacuum extractor by the second magnetic valve, Ti Neishe magnetic field, cabin, pressure, temperature and moisture sensors, gather respectively cabin internal magnetic field, pressure, temperature and humidity signal, by data cable connector, adopt into microcomputer and process, and send control instruction, by magnetic field generation device, air input and vacuum extractor, heating and refrigerating plant, ultrasonic atomizer, realized the simulation of complex environment in the body of cabin and control;
Described heating and refrigerating plant be, the cabin inner face of metal hatch door and body metal sealing end, cabin posts electric heating material, and the face out of my cabin of this metal hatch door and body metal sealing end, cabin posts semiconductor chilling plate.
CN201210391066.9A 2012-10-15 2012-10-15 Small experiment chamber capable of simulating complex environment Expired - Fee Related CN102872924B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210391066.9A CN102872924B (en) 2012-10-15 2012-10-15 Small experiment chamber capable of simulating complex environment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210391066.9A CN102872924B (en) 2012-10-15 2012-10-15 Small experiment chamber capable of simulating complex environment

Publications (2)

Publication Number Publication Date
CN102872924A CN102872924A (en) 2013-01-16
CN102872924B true CN102872924B (en) 2014-09-10

Family

ID=47474569

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210391066.9A Expired - Fee Related CN102872924B (en) 2012-10-15 2012-10-15 Small experiment chamber capable of simulating complex environment

Country Status (1)

Country Link
CN (1) CN102872924B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105468043A (en) * 2014-09-12 2016-04-06 山野边洋一郎 Plateau environment air pressure device

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104260907B (en) * 2014-09-04 2017-05-03 兰州空间技术物理研究所 Magnetic field simulation system for plasma environmental simulation experiment
CN105783976B (en) * 2016-03-23 2018-06-22 上海海洋大学 Biological magnetic response device
CN109620597B (en) * 2018-11-27 2021-05-28 济南昆仲信息科技有限公司 Low-pressure experimental device capable of setting and automatically controlling air pressure and oxygen content
CN111111795A (en) * 2019-12-17 2020-05-08 中国安全生产科学研究院 Experiment cabin assembly
CN113340777B (en) * 2021-05-31 2024-08-02 西安电子科技大学 Simulation system for monitoring haze evolution under electromagnetic environment
CN116235729B (en) * 2023-02-21 2024-09-06 四川大学华西医院 Application method of life experiment cabin for simulating deep composite environment

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5935516A (en) * 1995-09-06 1999-08-10 Baugh; Carl E. Closed ecological system and method for supporting life
CN201161192Y (en) * 2007-12-20 2008-12-10 烟台宏远氧业有限公司 Multipurpose surrounding composite experiment cabin
CN102230810A (en) * 2011-05-30 2011-11-02 天津开发区合普工贸有限公司 Intelligent simulated experimental equipment of ecological gas environments

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5935516A (en) * 1995-09-06 1999-08-10 Baugh; Carl E. Closed ecological system and method for supporting life
CN201161192Y (en) * 2007-12-20 2008-12-10 烟台宏远氧业有限公司 Multipurpose surrounding composite experiment cabin
CN102230810A (en) * 2011-05-30 2011-11-02 天津开发区合普工贸有限公司 Intelligent simulated experimental equipment of ecological gas environments

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105468043A (en) * 2014-09-12 2016-04-06 山野边洋一郎 Plateau environment air pressure device

Also Published As

Publication number Publication date
CN102872924A (en) 2013-01-16

Similar Documents

Publication Publication Date Title
CN102872924B (en) Small experiment chamber capable of simulating complex environment
CN102911867B (en) Cell tissue culture system capable of accurately controlling air pressure and control method thereof
CN103263301A (en) Controllable microenvironment flowing gas animal experiment cabin
CN102840963B (en) Compound gas flow generation device under mutual action of atmosphere turbulence and laser
CN207600696U (en) Air tightness detection apparatus
CN112665811A (en) Comprehensive environment simulation test machine
CN202146787U (en) Intelligent ecological gas environment simulation experiment device
CN103335830A (en) Automobile fuel tank valve function testing device
CN208362322U (en) A kind of Bioexperiment incubator
CN206121763U (en) High and low temperature alternate damp heat test box
CN203644292U (en) Fire testing box capable of chancing low air pressure and oxygen concentration
CN105333908A (en) IVC system cage environment detection device and calibration method thereof
CN206497016U (en) A kind of altitude environment chamber
CN108731931A (en) A kind of building element testing machine calibrating installation and calibration method
CN105403380B (en) A kind of miniature fiber device humidity measurement case
CN207056587U (en) A kind of Laboratory Module for simulating indoor and outdoor surroundingses
CN204890253U (en) Continuation ordinary pressure animal oxygen deficiency device
CN106759507A (en) A kind of intelligently realizing explosion-proof and venting of dust explosion cover plate assembly that people's air defense design is taken into account for piping lane
CN103405235B (en) Multi-mode temperature control dynamic test device for blood oxygen differential pressure
CN116235729A (en) Life experiment cabin for simulating deep composite environment and use method
CN205359711U (en) A device subassembly that is used for long -term intermittent type nature oxygen deficiency experimental
CN115252199A (en) Plateau shock wave induced injury model
CN108554463A (en) A kind of rain test chamber
CN107694650A (en) Micro-fluidic chip real time humiture controls attachment device
CN108004137A (en) Mold incubator

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140910

Termination date: 20161015

CF01 Termination of patent right due to non-payment of annual fee