JPH044255U - - Google Patents

Info

Publication number
JPH044255U
JPH044255U JP4482290U JP4482290U JPH044255U JP H044255 U JPH044255 U JP H044255U JP 4482290 U JP4482290 U JP 4482290U JP 4482290 U JP4482290 U JP 4482290U JP H044255 U JPH044255 U JP H044255U
Authority
JP
Japan
Prior art keywords
circulating
low temperature
temperature gas
closed circuit
measurement
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.)
Pending
Application number
JP4482290U
Other languages
English (en)
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 filed Critical
Priority to JP4482290U priority Critical patent/JPH044255U/ja
Publication of JPH044255U publication Critical patent/JPH044255U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例を示す水平断面図、
第2図は第1図の変形例を示す同じく水平断面図
である。第3図、第4図はそれぞれ公知の低温風
洞を示す水平断面図である。 1……低温槽、2……送風フアン、3……断熱
ダクト、4……低温気体源、5……バルブ、6…
…ノズル、7……安全弁。

Claims (1)

    【実用新案登録請求の範囲】
  1. 空気冷却装置を有する低温槽の前後壁をその外
    部にあつて中間部に測定洞を有する断熱ダクトで
    連通して閉回路を形成し、同閉回路に内蔵された
    送風フアンにより循環気流を形成するようにした
    回流型風洞において、低温気体源からの低温気体
    を上記測定洞の上流に配設されたノズルを介して
    上記循環気流中に噴射するようにしたことを特徴
    とする回流型低温風洞。
JP4482290U 1990-04-26 1990-04-26 Pending JPH044255U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4482290U JPH044255U (ja) 1990-04-26 1990-04-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4482290U JPH044255U (ja) 1990-04-26 1990-04-26

Publications (1)

Publication Number Publication Date
JPH044255U true JPH044255U (ja) 1992-01-16

Family

ID=31558460

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4482290U Pending JPH044255U (ja) 1990-04-26 1990-04-26

Country Status (1)

Country Link
JP (1) JPH044255U (ja)

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