JPS57164213A - Premixture combustion device - Google Patents
Premixture combustion deviceInfo
- Publication number
- JPS57164213A JPS57164213A JP56048841A JP4884181A JPS57164213A JP S57164213 A JPS57164213 A JP S57164213A JP 56048841 A JP56048841 A JP 56048841A JP 4884181 A JP4884181 A JP 4884181A JP S57164213 A JPS57164213 A JP S57164213A
- Authority
- JP
- Japan
- Prior art keywords
- air
- opened
- supplied
- amount
- gas
- 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
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/12—Radiant burners
- F23D14/18—Radiant burners using catalysis for flameless combustion
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gas Burners (AREA)
Abstract
PURPOSE:To reduce the exhaust of NOX in exhaust gas in a premixture combustion device for burning premixture gas of fuel and air in a combustion body by installing a multilayer metallic mesh or other porous member on the body. CONSTITUTION:Combustion air is sucked as primary air by gas jet injected from a fuel nozzle 1, the mixture gas is supplied through a venturi type mixture tube 2 to a burner body 3, is then injected from an upper injection hole 6, and is ignited and burnt. In such a device, an air hole 10 opened at the upstream side of the tube 2 is opened and closed by a solenoid valve 7. A porous member 12 which is made of multilayer metallic mesh or foamable metal and is coated with oxidized catalyst as required is arranged on the burner body 3. The valve 7 is closed at the igniting time, and primary air of the amount less than theoretical air amount is supplied. On the other hand, the valve is opened at the ordinary burning time, and primary air of the amount more than the theoretical air amount is supplied.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56048841A JPS57164213A (en) | 1981-04-01 | 1981-04-01 | Premixture combustion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56048841A JPS57164213A (en) | 1981-04-01 | 1981-04-01 | Premixture combustion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57164213A true JPS57164213A (en) | 1982-10-08 |
Family
ID=12814468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56048841A Pending JPS57164213A (en) | 1981-04-01 | 1981-04-01 | Premixture combustion device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57164213A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5340305A (en) * | 1989-10-20 | 1994-08-23 | Joyce John V | Low NOx gas burner |
| US6213761B1 (en) * | 1999-08-10 | 2001-04-10 | The Coleman Company, Inc. | Heating apparatus |
| US7665426B2 (en) | 2004-02-05 | 2010-02-23 | Beckett Gas, Inc. | Burner |
| US10330052B2 (en) | 2017-06-29 | 2019-06-25 | Rheem Manufacturing Company | Low nitrogen oxide emission water heater |
-
1981
- 1981-04-01 JP JP56048841A patent/JPS57164213A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5340305A (en) * | 1989-10-20 | 1994-08-23 | Joyce John V | Low NOx gas burner |
| US6213761B1 (en) * | 1999-08-10 | 2001-04-10 | The Coleman Company, Inc. | Heating apparatus |
| US7665426B2 (en) | 2004-02-05 | 2010-02-23 | Beckett Gas, Inc. | Burner |
| US7857617B2 (en) | 2004-02-05 | 2010-12-28 | Beckett Gas, Inc. | Burner |
| US8292616B2 (en) | 2004-02-05 | 2012-10-23 | Beckett Gas, Inc. | Burner |
| US9068761B2 (en) | 2004-02-05 | 2015-06-30 | Beckett Gas, Inc. | Burner |
| US10330052B2 (en) | 2017-06-29 | 2019-06-25 | Rheem Manufacturing Company | Low nitrogen oxide emission water heater |
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