JPS6366742U - - Google Patents
Info
- Publication number
- JPS6366742U JPS6366742U JP16126386U JP16126386U JPS6366742U JP S6366742 U JPS6366742 U JP S6366742U JP 16126386 U JP16126386 U JP 16126386U JP 16126386 U JP16126386 U JP 16126386U JP S6366742 U JPS6366742 U JP S6366742U
- Authority
- JP
- Japan
- Prior art keywords
- heat exchanger
- temperature
- heater
- detection means
- failure
- 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.)
- Granted
Links
- 238000010438 heat treatment Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 2
- 239000000567 combustion gas Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 1
Landscapes
- Regulation And Control Of Combustion (AREA)
- Direct Air Heating By Heater Or Combustion Gas (AREA)
Description
第１図は本考案に係る暖房器の故障判断装置の
一実施例を示す構成ブロツク図、第２図は本実施
例の作動の一例を示す処理フロー図、第３図は燃
料流量と熱交換器温度との関連を示す曲線図であ
る。
１０…暖房器、１３…燃焼ブロワー、１４…燃
焼室、１８…熱交換器、２２…熱交換器センサ、
３２…暖房ブロワー、３５…温風温度センサ。
Fig. 1 is a configuration block diagram showing an embodiment of the failure determination device for a heater according to the present invention, Fig. 2 is a processing flow diagram showing an example of the operation of this embodiment, and Fig. 3 is a fuel flow rate and heat exchange. It is a curve diagram showing the relationship with the chamber temperature. 10... Heater, 13... Combustion blower, 14... Combustion chamber, 18... Heat exchanger, 22... Heat exchanger sensor,
32... Heating blower, 35... Warm air temperature sensor.
Claims (1)
熱源とする暖房器において、前記熱交換器の温度
を検出する検出手段を設けるとともに、該検出手
段からの温度信号により熱交換器の温度上昇率を
演算する演算手段と、該演算値が所定値より大き
いとき熱交換器故障と診断する手段とを設けたこ
とを特徴とする暖房器の故障判断装置。 In a heater that uses a heat exchanger to recover the calorific value of combustion gas as a heating heat source, a detection means for detecting the temperature of the heat exchanger is provided, and the temperature of the heat exchanger is determined by a temperature signal from the detection means. 1. A failure determination device for a heater, comprising a calculation means for calculating a rate of increase, and a means for diagnosing a heat exchanger failure when the calculated value is larger than a predetermined value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986161263U JPH0422213Y2 (en) | 1986-10-21 | 1986-10-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986161263U JPH0422213Y2 (en) | 1986-10-21 | 1986-10-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6366742U true JPS6366742U (en) | 1988-05-06 |
| JPH0422213Y2 JPH0422213Y2 (en) | 1992-05-20 |
Family
ID=31087414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986161263U Expired JPH0422213Y2 (en) | 1986-10-21 | 1986-10-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0422213Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0292448U (en) * | 1989-01-10 | 1990-07-23 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53165758U (en) * | 1977-06-01 | 1978-12-26 | ||
| JPS5967752U (en) * | 1982-10-29 | 1984-05-08 | シャープ株式会社 | hot air heater |
| JPS629148A (en) * | 1985-07-02 | 1987-01-17 | Matsushita Electric Ind Co Ltd | Combustion control device |
-
1986
- 1986-10-21 JP JP1986161263U patent/JPH0422213Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53165758U (en) * | 1977-06-01 | 1978-12-26 | ||
| JPS5967752U (en) * | 1982-10-29 | 1984-05-08 | シャープ株式会社 | hot air heater |
| JPS629148A (en) * | 1985-07-02 | 1987-01-17 | Matsushita Electric Ind Co Ltd | Combustion control device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0292448U (en) * | 1989-01-10 | 1990-07-23 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0422213Y2 (en) | 1992-05-20 |
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