JPS61145238U - - Google Patents
Info
- Publication number
- JPS61145238U JPS61145238U JP2887785U JP2887785U JPS61145238U JP S61145238 U JPS61145238 U JP S61145238U JP 2887785 U JP2887785 U JP 2887785U JP 2887785 U JP2887785 U JP 2887785U JP S61145238 U JPS61145238 U JP S61145238U
- Authority
- JP
- Japan
- Prior art keywords
- draft chamber
- gas
- exhaust fan
- gas sensor
- chamber body
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Ventilation (AREA)
Description
第１図はこの考案の一実施例であるドラフトチ
ヤンバの正面図、第２図はその概略断面図、第３
図はこの実施例の回路構成を表すブロツク図であ
る。
１……ドラフトチヤンバ、２……本体、１２…
…排気フアン、１４……排気モータ、１５……ガ
スセンサ、１６……比較制御回路、１７……目標
値提供回路、１８……モータ駆動部。
Fig. 1 is a front view of a draft chamber which is an embodiment of this invention, Fig. 2 is a schematic sectional view thereof, and Fig. 3 is a schematic sectional view of the draft chamber.
The figure is a block diagram showing the circuit configuration of this embodiment. 1...Draft chamber, 2...Main body, 12...
...Exhaust fan, 14...Exhaust motor, 15...Gas sensor, 16...Comparison control circuit, 17...Target value providing circuit, 18...Motor drive section.
Claims (1)
フアンによつて排出するドラフトチヤンバにおい
て、 前記ドラフトチヤンバ本体内のガス濃度を検出
するガスセンサと、 前記ガスセンサからの出力信号に基づいて、前
記本体内のガス濃度が所定範囲内の濃度となるよ
うに前記排気フアンの回転速度を制御する制御手
段とを備えたドラフトチヤンバ。[Scope of Claim for Utility Model Registration] A draft chamber in which gas generated within the draft chamber body is exhausted by an exhaust fan, comprising: a gas sensor that detects the gas concentration within the draft chamber body; and an output from the gas sensor. and control means for controlling the rotational speed of the exhaust fan so that the gas concentration within the main body is within a predetermined range based on a signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2887785U JPS61145238U (en) | 1985-02-27 | 1985-02-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2887785U JPS61145238U (en) | 1985-02-27 | 1985-02-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61145238U true JPS61145238U (en) | 1986-09-08 |
Family
ID=30527170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2887785U Pending JPS61145238U (en) | 1985-02-27 | 1985-02-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61145238U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003269763A (en) * | 2002-03-12 | 2003-09-25 | Shimazu Rika Kikai Kk | Local exhauster |
| KR100404136B1 (en) * | 2001-08-18 | 2003-10-30 | 김차식 | Beverage bottle having outlet on side wall |
| JP2006046766A (en) * | 2004-08-03 | 2006-02-16 | Toyota Motor Corp | Exhaust system and exhaust method |
| JP2018001680A (en) * | 2016-07-06 | 2018-01-11 | 住友ゴム工業株式会社 | Rubber kneading device and rubber kneading method |
| JP2018123193A (en) * | 2017-01-30 | 2018-08-09 | 住友ゴム工業株式会社 | Method of producing rubber composition for tire |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5360875A (en) * | 1976-11-12 | 1978-05-31 | Ono Gijiyutsu Kenkiyuushiyo Yu | Display installed draft |
-
1985
- 1985-02-27 JP JP2887785U patent/JPS61145238U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5360875A (en) * | 1976-11-12 | 1978-05-31 | Ono Gijiyutsu Kenkiyuushiyo Yu | Display installed draft |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100404136B1 (en) * | 2001-08-18 | 2003-10-30 | 김차식 | Beverage bottle having outlet on side wall |
| JP2003269763A (en) * | 2002-03-12 | 2003-09-25 | Shimazu Rika Kikai Kk | Local exhauster |
| JP2006046766A (en) * | 2004-08-03 | 2006-02-16 | Toyota Motor Corp | Exhaust system and exhaust method |
| JP4721671B2 (en) * | 2004-08-03 | 2011-07-13 | トヨタ自動車株式会社 | Exhaust system and exhaust method |
| JP2018001680A (en) * | 2016-07-06 | 2018-01-11 | 住友ゴム工業株式会社 | Rubber kneading device and rubber kneading method |
| JP2018123193A (en) * | 2017-01-30 | 2018-08-09 | 住友ゴム工業株式会社 | Method of producing rubber composition for tire |