JPS633761U - - Google Patents
Info
- Publication number
- JPS633761U JPS633761U JP9784186U JP9784186U JPS633761U JP S633761 U JPS633761 U JP S633761U JP 9784186 U JP9784186 U JP 9784186U JP 9784186 U JP9784186 U JP 9784186U JP S633761 U JPS633761 U JP S633761U
- Authority
- JP
- Japan
- Prior art keywords
- pressure side
- low pressure
- test chamber
- door
- regulating valve
- 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
Links
- 230000007613 environmental effect Effects 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
Landscapes
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Description
第1図は本考案の一実施例の環境試験室の要部
を示す図である。
図中、1……低圧試験室、2……常圧室、3…
…隔離室、4……小物出し入れ口、5,6……扉
、7,18……側壁、8,10……調圧弁、9,
11……通気管、12,13……気圧計、14,
16……開閉弁、15,17……管路。
FIG. 1 is a diagram showing the main parts of an environmental test chamber according to an embodiment of the present invention. In the figure, 1...Low pressure test chamber, 2...Normal pressure chamber, 3...
...Isolation room, 4... Accessory entrance, 5, 6... Door, 7, 18... Side wall, 8, 10... Pressure regulating valve, 9,
11... Ventilation pipe, 12, 13... Barometer, 14,
16...Opening/closing valve, 15, 17...Pipe line.
Claims (1)
記試験室の低圧側と常圧室の大気圧側との間に、
低圧側の扉と大気圧側の扉を有する気密の小物出
し入れ口を設け、中途部に第1の調圧弁を有する
第1の通気管の一端を上記小物出し入れ口内に挿
入し他端を上記低圧側に開放するとともに、中途
部に第2の調圧弁を有する第2の通気管の一端を
上記小物出し入れ口内に挿入し他端を上記大気圧
側に開放したことを特徴とする環境試験室。 In an environmental test chamber where the indoor pressure is maintained at low pressure, between the low pressure side of the test chamber and the atmospheric pressure side of the normal pressure chamber,
An airtight accessory opening with a door on the low pressure side and a door on the atmospheric pressure side is provided, one end of a first ventilation pipe having a first pressure regulating valve in the middle is inserted into the accessory opening, and the other end is connected to the low pressure side. An environmental test chamber characterized in that one end of a second vent pipe is opened to the side and has a second pressure regulating valve in the middle part thereof, and the other end is opened to the atmospheric pressure side.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9784186U JPH033717Y2 (en) | 1986-06-25 | 1986-06-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9784186U JPH033717Y2 (en) | 1986-06-25 | 1986-06-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS633761U true JPS633761U (en) | 1988-01-11 |
JPH033717Y2 JPH033717Y2 (en) | 1991-01-30 |
Family
ID=30965212
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9784186U Expired JPH033717Y2 (en) | 1986-06-25 | 1986-06-25 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH033717Y2 (en) |
-
1986
- 1986-06-25 JP JP9784186U patent/JPH033717Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPH033717Y2 (en) | 1991-01-30 |
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