JPS5642047A - Combustion controlling device for forced charging/exhaust type hot-air heater - Google Patents
Combustion controlling device for forced charging/exhaust type hot-air heaterInfo
- Publication number
- JPS5642047A JPS5642047A JP11661079A JP11661079A JPS5642047A JP S5642047 A JPS5642047 A JP S5642047A JP 11661079 A JP11661079 A JP 11661079A JP 11661079 A JP11661079 A JP 11661079A JP S5642047 A JPS5642047 A JP S5642047A
- Authority
- JP
- Japan
- Prior art keywords
- room
- temperature
- postpurge
- burner
- room temperature
- 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)
Abstract
PURPOSE: To prevent the interior of a burner from being cooled excessively by optimizing a postpurge time after combustion is stopped by a room thermostant circuit in a device provided with the room thermostat circuit to control the burner for combustion upon detection of room temperature.
CONSTITUTION: A room thermostat circuit 2 compares room temperature detected by a room temperature sensor Th with temperature set on a setter VR, and when room temperature is lower than the set temperature, it turns on a transistor TR1 to drive a room thermorelay XT. When the room thermostat circuit 2 turns off TR1 for room temperature rising over the set point, a postpurge timer curcuit 7 keeps a postpurge relay XPP excited for a given period of time, and a burning blower BM is kept operating even after a fuel pump OP is shut down. In this case, a current is carried to BM through a burner temperature switch B.Th for controlling a blower WM forconvection which opens when the burner comes below a given temperature, thus giving an optimal postpurge.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11661079A JPS5642047A (en) | 1979-09-11 | 1979-09-11 | Combustion controlling device for forced charging/exhaust type hot-air heater |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11661079A JPS5642047A (en) | 1979-09-11 | 1979-09-11 | Combustion controlling device for forced charging/exhaust type hot-air heater |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5642047A true JPS5642047A (en) | 1981-04-20 |
Family
ID=14691423
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11661079A Pending JPS5642047A (en) | 1979-09-11 | 1979-09-11 | Combustion controlling device for forced charging/exhaust type hot-air heater |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5642047A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62288415A (en) * | 1986-06-06 | 1987-12-15 | Ono Kiko Kk | Heater |
JPS6463716A (en) * | 1987-09-04 | 1989-03-09 | Matsushita Electric Ind Co Ltd | Safety device for hot air heater |
JPH01256755A (en) * | 1988-04-04 | 1989-10-13 | Hitachi Heating Appliance Co Ltd | Combustion control for hot air heater |
JP2012211708A (en) * | 2011-03-30 | 2012-11-01 | Sunpot Co Ltd | Method for controlling operation of hot air heating apparatus |
-
1979
- 1979-09-11 JP JP11661079A patent/JPS5642047A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62288415A (en) * | 1986-06-06 | 1987-12-15 | Ono Kiko Kk | Heater |
JPS6463716A (en) * | 1987-09-04 | 1989-03-09 | Matsushita Electric Ind Co Ltd | Safety device for hot air heater |
JPH01256755A (en) * | 1988-04-04 | 1989-10-13 | Hitachi Heating Appliance Co Ltd | Combustion control for hot air heater |
JP2012211708A (en) * | 2011-03-30 | 2012-11-01 | Sunpot Co Ltd | Method for controlling operation of hot air heating apparatus |
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