JPS56148038A - Low-temperature environmental laboratory equipment - Google Patents

Low-temperature environmental laboratory equipment

Info

Publication number
JPS56148038A
JPS56148038A JP5174880A JP5174880A JPS56148038A JP S56148038 A JPS56148038 A JP S56148038A JP 5174880 A JP5174880 A JP 5174880A JP 5174880 A JP5174880 A JP 5174880A JP S56148038 A JPS56148038 A JP S56148038A
Authority
JP
Japan
Prior art keywords
air
laboratory
proof
low
area
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.)
Granted
Application number
JP5174880A
Other languages
Japanese (ja)
Other versions
JPS6315540B2 (en
Inventor
Yasuyuki Sakai
Katsuaki Yabe
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.)
Takasago Thermal Engineering Co Ltd
Original Assignee
Takasago Thermal Engineering Co Ltd
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 Takasago Thermal Engineering Co Ltd filed Critical Takasago Thermal Engineering Co Ltd
Priority to JP5174880A priority Critical patent/JPS56148038A/en
Publication of JPS56148038A publication Critical patent/JPS56148038A/en
Publication of JPS6315540B2 publication Critical patent/JPS6315540B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/044—Systems in which all treatment is given in the central station, i.e. all-air systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
  • Central Air Conditioning (AREA)

Abstract

PURPOSE:To devise methods to make a low-temperature environmental laboratory equipment heat-proof, moistureproof, moisture-condensation-proof, soundproof, vibration-proof and the like by connecting the circulating system which sucks the air in the down-stream area of a laboratory and cools the same before returning the same to the laboratory and the system which air-conditions the air in the downstream area of the laboratory and circulates the same to the upstream area. CONSTITUTION:The floor portion of an environmental laboratory 1 is provided with a roller 10 capable of revolution with drive wheels of an automobile placed thereon and a flexible hose 11 to lead the automobile exhaust out of the system. The air in the downstream area of the laboratory 1 is sucked by means of a fan 2 through an air-current controlling means 9 and cooled in an air cooler 3 before being returned to the laboratory 1 from a blowoff port 4 through vanes 14 and 15 having a sound silencing function. Connected to said system is, as an auxiliary circulation system, a system which air-conditions the air from a suction port 22 by means of an air conditioner 5 containing a fan 23, a heater 24, a cooling coil 25 and a filter 26 and returns said air to the upstream area of the laboratory from a blowoff port 20. Thereby, low-temperature conditions of large air flow, temperature of 30 deg.C below zero and a wind velocity of 130Km/hr, can be accurately and stably realized in an energy conserving manner.
JP5174880A 1980-04-21 1980-04-21 Low-temperature environmental laboratory equipment Granted JPS56148038A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5174880A JPS56148038A (en) 1980-04-21 1980-04-21 Low-temperature environmental laboratory equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5174880A JPS56148038A (en) 1980-04-21 1980-04-21 Low-temperature environmental laboratory equipment

Publications (2)

Publication Number Publication Date
JPS56148038A true JPS56148038A (en) 1981-11-17
JPS6315540B2 JPS6315540B2 (en) 1988-04-05

Family

ID=12895542

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5174880A Granted JPS56148038A (en) 1980-04-21 1980-04-21 Low-temperature environmental laboratory equipment

Country Status (1)

Country Link
JP (1) JPS56148038A (en)

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS631948A (en) * 1986-06-20 1988-01-06 Toyo Eng Works Ltd Low pressure environment testing chamber
JPH04194728A (en) * 1990-11-28 1992-07-14 Hitachi Ltd Environmental test device
JP2007232290A (en) * 2006-03-01 2007-09-13 Sanki Eng Co Ltd Air conditioning system in case of large fluctuation width of latent heat load
JP2008267976A (en) * 2007-04-20 2008-11-06 Toyo Eng Works Ltd Defrosting system for large low-temperature wind tunnel air cooler
JP2010230281A (en) * 2009-03-27 2010-10-14 Espec Corp Environment control method and thermo-hygrostat
JP2012107904A (en) * 2010-11-15 2012-06-07 Toyo Eng Works Ltd Environmental test apparatus
JP2012107905A (en) * 2010-11-15 2012-06-07 Toyo Eng Works Ltd Environmental test apparatus
WO2013031813A1 (en) * 2011-09-01 2013-03-07 八洋エンジニアリング株式会社 Air conditioning device
JP2016114474A (en) * 2014-12-15 2016-06-23 三菱重工冷熱株式会社 Environment test device and method for controlling environment test device
JP2017053873A (en) * 2016-12-22 2017-03-16 三菱重工冷熱株式会社 Method for controlling environment test device
CN108332312A (en) * 2018-02-08 2018-07-27 中国汽车工程研究院股份有限公司 Environmental wind tunnel humidity control system and adjusting method
CN108344554A (en) * 2018-02-08 2018-07-31 中国汽车工程研究院股份有限公司 The quick regulating system of environmental wind tunnel humidity and adjusting method
CN109725175A (en) * 2019-01-23 2019-05-07 北京星际荣耀空间科技有限公司 A kind of low temperature tachometric survey experimental rig
JP2020148529A (en) * 2019-03-12 2020-09-17 三機工業株式会社 Test room pressure control device
JP2021032600A (en) * 2019-08-20 2021-03-01 エスペック株式会社 Environmental test device
CN112556968A (en) * 2021-02-23 2021-03-26 中国空气动力研究与发展中心低速空气动力研究所 Three-quarter opening test section for acoustic wind tunnel test
JP2022175492A (en) * 2021-05-13 2022-11-25 三菱重工冷熱株式会社 Air duct environmental test device
JP2022175491A (en) * 2021-05-13 2022-11-25 三菱重工冷熱株式会社 Air duct-type environmental test device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4111938B2 (en) * 2004-08-27 2008-07-02 川崎重工業株式会社 Wind speed adjustment device for recirculating wind tunnel equipment

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5362594A (en) * 1976-11-16 1978-06-05 Fujitsu Ltd Environmental testing method of apparatus

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5362594A (en) * 1976-11-16 1978-06-05 Fujitsu Ltd Environmental testing method of apparatus

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS631948A (en) * 1986-06-20 1988-01-06 Toyo Eng Works Ltd Low pressure environment testing chamber
JPH04194728A (en) * 1990-11-28 1992-07-14 Hitachi Ltd Environmental test device
JP2007232290A (en) * 2006-03-01 2007-09-13 Sanki Eng Co Ltd Air conditioning system in case of large fluctuation width of latent heat load
JP2008267976A (en) * 2007-04-20 2008-11-06 Toyo Eng Works Ltd Defrosting system for large low-temperature wind tunnel air cooler
JP4523014B2 (en) * 2007-04-20 2010-08-11 株式会社東洋製作所 Defrost system for large low temperature wind tunnel air cooler
JP2010230281A (en) * 2009-03-27 2010-10-14 Espec Corp Environment control method and thermo-hygrostat
JP2012107904A (en) * 2010-11-15 2012-06-07 Toyo Eng Works Ltd Environmental test apparatus
JP2012107905A (en) * 2010-11-15 2012-06-07 Toyo Eng Works Ltd Environmental test apparatus
WO2013031813A1 (en) * 2011-09-01 2013-03-07 八洋エンジニアリング株式会社 Air conditioning device
JP2013053772A (en) * 2011-09-01 2013-03-21 Hachiyo Engneering Kk Air conditioning device
JP2016114474A (en) * 2014-12-15 2016-06-23 三菱重工冷熱株式会社 Environment test device and method for controlling environment test device
JP2017053873A (en) * 2016-12-22 2017-03-16 三菱重工冷熱株式会社 Method for controlling environment test device
CN108332312A (en) * 2018-02-08 2018-07-27 中国汽车工程研究院股份有限公司 Environmental wind tunnel humidity control system and adjusting method
CN108344554A (en) * 2018-02-08 2018-07-31 中国汽车工程研究院股份有限公司 The quick regulating system of environmental wind tunnel humidity and adjusting method
CN108344554B (en) * 2018-02-08 2019-11-01 中国汽车工程研究院股份有限公司 The quick regulating system of environmental wind tunnel humidity and adjusting method
CN109725175A (en) * 2019-01-23 2019-05-07 北京星际荣耀空间科技有限公司 A kind of low temperature tachometric survey experimental rig
JP2020148529A (en) * 2019-03-12 2020-09-17 三機工業株式会社 Test room pressure control device
JP2021032600A (en) * 2019-08-20 2021-03-01 エスペック株式会社 Environmental test device
CN112556968A (en) * 2021-02-23 2021-03-26 中国空气动力研究与发展中心低速空气动力研究所 Three-quarter opening test section for acoustic wind tunnel test
CN112556968B (en) * 2021-02-23 2021-05-07 中国空气动力研究与发展中心低速空气动力研究所 Three-quarter opening test section for acoustic wind tunnel test
JP2022175492A (en) * 2021-05-13 2022-11-25 三菱重工冷熱株式会社 Air duct environmental test device
JP2022175491A (en) * 2021-05-13 2022-11-25 三菱重工冷熱株式会社 Air duct-type environmental test device

Also Published As

Publication number Publication date
JPS6315540B2 (en) 1988-04-05

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