JPH0447620U - - Google Patents
Info
- Publication number
- JPH0447620U JPH0447620U JP8785890U JP8785890U JPH0447620U JP H0447620 U JPH0447620 U JP H0447620U JP 8785890 U JP8785890 U JP 8785890U JP 8785890 U JP8785890 U JP 8785890U JP H0447620 U JPH0447620 U JP H0447620U
- Authority
- JP
- Japan
- Prior art keywords
- ventilation pipe
- equipment
- silencer
- storage board
- instrumentation
- 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
Links
- 230000003584 silencer Effects 0.000 claims description 4
- 238000009423 ventilation Methods 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 1
Landscapes
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Description
第１図は本考案の一実施例を示す断面図、第２
図は本考案の一実施例に係るロケツトエンジン燃
焼音の周波数特性図、第３図は本考案の一実施例
に係る消音器の概略図、第４図は本考案の一実施
例に係る消音器の周波数特性図、第５図は従来例
を示す断面図、第６図は空気圧式計装機器の動作
原理の説明図、第７図は消音器の概略特性の説明
図である。
１……空気圧式計装機器、２……収納盤本体、
３……振動防止装置、４……通気管、５……消音
器。
Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure is a frequency characteristic diagram of rocket engine combustion noise according to an embodiment of the present invention, Figure 3 is a schematic diagram of a silencer according to an embodiment of the present invention, and Figure 4 is a sound muffler according to an embodiment of the present invention. FIG. 5 is a sectional view showing a conventional example, FIG. 6 is an explanatory diagram of the operating principle of the pneumatic instrumentation device, and FIG. 7 is an explanatory diagram of the general characteristics of the silencer. 1...Pneumatic instrumentation equipment, 2...Storage panel main body,
3... Vibration prevention device, 4... Ventilation pipe, 5... Silencer.
Claims (1)
する収納盤本体に、前記空気圧式計装機器の排気
を大気に導く通気管を設けた計装機器収納盤にお
いて、前記通気管に消音器を設置したことを特徴
とする計装機器収納盤。 In an instrumentation equipment storage board in which a ventilation pipe for guiding the exhaust air of the pneumatic equipment to the atmosphere is provided in a storage board body that stores the pneumatic equipment through a vibration prevention device, a silencer is installed in the ventilation pipe. An instrumentation equipment storage panel characterized by having been installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8785890U JPH0447620U (en) | 1990-08-24 | 1990-08-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8785890U JPH0447620U (en) | 1990-08-24 | 1990-08-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0447620U true JPH0447620U (en) | 1992-04-22 |
Family
ID=31820579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8785890U Pending JPH0447620U (en) | 1990-08-24 | 1990-08-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0447620U (en) |
-
1990
- 1990-08-24 JP JP8785890U patent/JPH0447620U/ja active Pending
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