JPS56119420A - Apparatus for automatically controlling exhaust gas discharging rate of gas water heater used for room heating or supply of hot water - Google Patents
Apparatus for automatically controlling exhaust gas discharging rate of gas water heater used for room heating or supply of hot waterInfo
- Publication number
- JPS56119420A JPS56119420A JP2220680A JP2220680A JPS56119420A JP S56119420 A JPS56119420 A JP S56119420A JP 2220680 A JP2220680 A JP 2220680A JP 2220680 A JP2220680 A JP 2220680A JP S56119420 A JPS56119420 A JP S56119420A
- Authority
- JP
- Japan
- Prior art keywords
- discharging rate
- gas discharging
- combustion gas
- hot water
- room heating
- 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
Landscapes
- Control Of Combustion (AREA)
- Regulation And Control Of Combustion (AREA)
Abstract
PURPOSE: To prevent lowering of the thermal efficiency of a gas water heater, by controlling the exhaust gas discharging rate according to the temperature of a pipe for feeding hot water used for room heating, by increasing the combustion gas discharging rate after opening a damer or otherwise by closing the damper after decreasing the combustion gas discharging rate.
CONSTITUTION: A temperature detecting means 10 is provided at a portion a pipe 4b for feeding hot water used for room heating. The temperature detecting means 10 is connected to a proportional control valve 3 of a burner 2 and to a solenoid valve 34 of a damper 8. Here, arrangement is such that the combustion gas discharging rate is controlled on the temperature of the pipe 4b. That is, in case of increasing the combustion gas discharging rate of the burner 2, it is increased after opening the damper 8. On the other hand, in case of decreasing the combustion gas discharging rate, the damper 8 is closed after decreasing the combustion gas discharging rate. With such an arrangement, it is enabled to eliminate too lean combustion of burner 2 and hence to prevent lowering of the thermal efficiency.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2220680A JPS56119420A (en) | 1980-02-26 | 1980-02-26 | Apparatus for automatically controlling exhaust gas discharging rate of gas water heater used for room heating or supply of hot water |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2220680A JPS56119420A (en) | 1980-02-26 | 1980-02-26 | Apparatus for automatically controlling exhaust gas discharging rate of gas water heater used for room heating or supply of hot water |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56119420A true JPS56119420A (en) | 1981-09-19 |
Family
ID=12076313
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2220680A Pending JPS56119420A (en) | 1980-02-26 | 1980-02-26 | Apparatus for automatically controlling exhaust gas discharging rate of gas water heater used for room heating or supply of hot water |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56119420A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8196552B2 (en) | 2008-07-18 | 2012-06-12 | Invensys Controls Australia Pty. Ltd. | System and method to reduce standby energy loss in a gas burning appliance |
US8454352B2 (en) | 2008-07-18 | 2013-06-04 | Invensys Controls Australia Pty Ltd. | Micro-pilot for gas appliance |
US20170102166A1 (en) * | 2010-01-14 | 2017-04-13 | Robertshaw Controls Company | System and method to reduce standby energy loss in a gas burning appliance and components for use therewith |
-
1980
- 1980-02-26 JP JP2220680A patent/JPS56119420A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8196552B2 (en) | 2008-07-18 | 2012-06-12 | Invensys Controls Australia Pty. Ltd. | System and method to reduce standby energy loss in a gas burning appliance |
US8454352B2 (en) | 2008-07-18 | 2013-06-04 | Invensys Controls Australia Pty Ltd. | Micro-pilot for gas appliance |
US20170102166A1 (en) * | 2010-01-14 | 2017-04-13 | Robertshaw Controls Company | System and method to reduce standby energy loss in a gas burning appliance and components for use therewith |
US10502455B2 (en) | 2010-01-14 | 2019-12-10 | Invensys Controls Australia Pty Ltd. | System and method to reduce standby energy loss in a gas burning appliance and components for use therewith |
US10976075B2 (en) | 2010-01-14 | 2021-04-13 | Invensys Controls Australia Pty Ltd | System and method to reduce standby energy loss in a gas burning appliance and components for use therewith |
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