JPS57137225A - Burner valve device - Google Patents
Burner valve deviceInfo
- Publication number
- JPS57137225A JPS57137225A JP2018381A JP2018381A JPS57137225A JP S57137225 A JPS57137225 A JP S57137225A JP 2018381 A JP2018381 A JP 2018381A JP 2018381 A JP2018381 A JP 2018381A JP S57137225 A JPS57137225 A JP S57137225A
- Authority
- JP
- Japan
- Prior art keywords
- burner
- heavy oil
- ball
- piston
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K5/00—Feeding or distributing other fuel to combustion apparatus
- F23K5/02—Liquid fuel
- F23K5/14—Details thereof
- F23K5/147—Valves
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Feeding And Controlling Fuel (AREA)
- Combustion Of Fluid Fuel (AREA)
Abstract
PURPOSE:To switch an L-shaped flow path in a three-way burner valve having an L-shaped ball for switching a flow path, by an actuator for controlling the angle of rotation of the ball. CONSTITUTION:A burner valve 1 is operated to correspond to a burner ignition position (a), a heavy oil replacement position (b) and a burner extinction position (c) depending upon the rotation position of a ball 12. While the burner is ignited, a piston of a burner operating cylinder 10 is located at the burner ignition position (a) and when the burner is extinguished, the piston is thrusted to the heavy oil replacement position (b). As this piston moving stroke corresponds to 790 deg. revolution of a ball valve, the interior of the ball is supplied with heavy oil and a burner nozzle is replaced with heavy oil. Subsequently, the piston is thrusted from the heavy oil replacement position (b) to the extinction position (c). When the piston is located at the extinction position (c), the interior of the ball is filled with heavy oil, which has no possibility of solidification unlike COM fuel (mixed fluid of heavy oil and pulverized coal).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018381A JPS57137225A (en) | 1981-02-16 | 1981-02-16 | Burner valve device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018381A JPS57137225A (en) | 1981-02-16 | 1981-02-16 | Burner valve device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57137225A true JPS57137225A (en) | 1982-08-24 |
Family
ID=12020057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018381A Pending JPS57137225A (en) | 1981-02-16 | 1981-02-16 | Burner valve device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57137225A (en) |
-
1981
- 1981-02-16 JP JP2018381A patent/JPS57137225A/en active Pending
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