JPS5784926A - Gas flow rate control apparatus - Google Patents
Gas flow rate control apparatusInfo
- Publication number
- JPS5784926A JPS5784926A JP16041080A JP16041080A JPS5784926A JP S5784926 A JPS5784926 A JP S5784926A JP 16041080 A JP16041080 A JP 16041080A JP 16041080 A JP16041080 A JP 16041080A JP S5784926 A JPS5784926 A JP S5784926A
- Authority
- JP
- Japan
- Prior art keywords
- gas
- pressure
- flow rate
- passage
- diaphragm
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N1/00—Regulating fuel supply
- F23N1/005—Regulating fuel supply using electrical or electromechanical means
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Driven Valves (AREA)
- Feeding And Controlling Fuel (AREA)
Abstract
PURPOSE:To prevent the occurrence of blow-off or other undesirable occurrence by a method wherein the displacement of a feedback responsive member is controlled by an electromagnetic actuator by detecting the pressure of a gas at the outlet of the gas flow rate control apparatus and the adjustment of the gas pressure and the control of a proportional gas flow rate are performed simultaneously. CONSTITUTION:In case where a gas combustion apparatus is required to be operated, a switching valve 15 opens a valve sheet 13 and a working gas is introduced into a main diaphragm chamber 8 through a passage 17 so that the pressure of the gas rises up to make a main diaphragm 9 open a main valve 4 against the force of a spring 7 and as a result, the combustion gas flows into an outlet passage 3 through a port 5 to increase the pressure of the gas at the outlet passage 3. The gas pressure is then fed back to a feedback diaphragm 19 through a passage 26. At the same time, a electric current is supplied to an electromagnetic coil 22 through a controller to thereby push a plunger 21 downward. Consequently, the force of the plunger 21 generating due to an electric current operated by the controller and the force exerted on the feedback diaphragm 19 are balanced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16041080A JPS5784926A (en) | 1980-11-14 | 1980-11-14 | Gas flow rate control apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16041080A JPS5784926A (en) | 1980-11-14 | 1980-11-14 | Gas flow rate control apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5784926A true JPS5784926A (en) | 1982-05-27 |
Family
ID=15714326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16041080A Pending JPS5784926A (en) | 1980-11-14 | 1980-11-14 | Gas flow rate control apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5784926A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0562538A2 (en) * | 1992-03-26 | 1993-09-29 | Matsushita Electric Industrial Co., Ltd. | Gas burning apparatus |
| KR100924265B1 (en) | 2009-05-28 | 2009-10-30 | 신우공업 주식회사 | Electromagnetic Control Valve |
| JP2015170267A (en) * | 2014-03-10 | 2015-09-28 | 旭有機材工業株式会社 | Flow regulating valve and fluid control device including the same |
-
1980
- 1980-11-14 JP JP16041080A patent/JPS5784926A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0562538A2 (en) * | 1992-03-26 | 1993-09-29 | Matsushita Electric Industrial Co., Ltd. | Gas burning apparatus |
| US5429111A (en) * | 1992-03-26 | 1995-07-04 | Matsushita Electric Industrial Co., Ltd. | Gas burning apparatus |
| KR100924265B1 (en) | 2009-05-28 | 2009-10-30 | 신우공업 주식회사 | Electromagnetic Control Valve |
| JP2015170267A (en) * | 2014-03-10 | 2015-09-28 | 旭有機材工業株式会社 | Flow regulating valve and fluid control device including the same |
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