JPH0441944U - - Google Patents
Info
- Publication number
- JPH0441944U JPH0441944U JP8123690U JP8123690U JPH0441944U JP H0441944 U JPH0441944 U JP H0441944U JP 8123690 U JP8123690 U JP 8123690U JP 8123690 U JP8123690 U JP 8123690U JP H0441944 U JPH0441944 U JP H0441944U
- Authority
- JP
- Japan
- Prior art keywords
- gasket
- heat exchanger
- outside
- heat
- water
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 238000002485 combustion reaction Methods 0.000 claims description 6
- 239000000567 combustion gas Substances 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Control Of Combustion (AREA)
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Description
第１図は本考案に係る燃焼式湯沸器の一実施例
を放熱板の分解状態で示す斜視構成図、第２図は
同実施例装置の側面図、第３図および第４図は同
実施例装置における燃焼漏出ガスの検出作用を示
す説明図、第５図は従来の安全装置を備えた燃焼
式湯沸器の一例を示す説明図である。
１……熱交換器、２，２ａ，２ｂ……水管、３
……枠板、４……膨出部、５，６……感温センサ
、７……ガスバーナ、８……燃焼フアン、９……
排気筒、１０……給水管、１１……給湯管、１２
……胴部、１３……第１のパツキン、１４……第
２のパツキン、１５，１６……空間部、１７……
排気通路、１７ａ，１７ｂ……排気口、１８ａ，
１８ｂ……感熱センサ、１９……防熱板、２０…
…異常検知回路。
Fig. 1 is a perspective configuration diagram showing an embodiment of the combustion type water heater according to the present invention with the heat sink disassembled, Fig. 2 is a side view of the device of the embodiment, and Figs. 3 and 4 are the same. FIG. 5 is an explanatory view showing the combustion leakage gas detection function in the embodiment device, and FIG. 5 is an explanatory view showing an example of a combustion type water heater equipped with a conventional safety device. 1...Heat exchanger, 2, 2a, 2b...Water pipe, 3
...Frame plate, 4...Bulging portion, 5, 6...Temperature sensor, 7...Gas burner, 8...Combustion fan, 9...
Exhaust pipe, 10...Water supply pipe, 11...Hot water supply pipe, 12
...Body part, 13...First packing, 14...Second packing, 15, 16...Space part, 17...
Exhaust passage, 17a, 17b...exhaust port, 18a,
18b...thermal sensor, 19...heat shield plate, 20...
...Anomaly detection circuit.
Claims (1)
され、この水管の外側から前記熱交換器の背面側
が防熱板によつて覆われている燃焼式湯沸器にお
いて、前記熱交換器の背面側には、最上端の水管
よりも上側の空間を外部に対して閉鎖する第１の
パツキンと、最下端の水管よりも下側の空間の両
サイドを外部に対して閉鎖する第２のパツキンと
が熱交換器と防熱板との間に介設されて水管と水
管の間に排気通路が形成され、この排気通路に燃
焼ガスの漏出を検出する感熱センサが設けられて
いることを特徴とする燃焼式湯沸器。 In a combustion water heater in which a plurality of water pipes are wound around the outer periphery of the heat exchanger at intervals, and the back side of the heat exchanger is covered from the outside of the water pipes with a heat shield, On the back side, there is a first gasket that closes the space above the water pipe at the top end from the outside, and a second gasket that closes both sides of the space below the water pipe at the bottom end from the outside. A gasket is interposed between the heat exchanger and the heat shield to form an exhaust passage between the water pipes, and a heat-sensitive sensor for detecting leakage of combustion gas is provided in this exhaust passage. Combustion type water heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8123690U JP2514243Y2 (en) | 1990-07-31 | 1990-07-31 | Combustion water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8123690U JP2514243Y2 (en) | 1990-07-31 | 1990-07-31 | Combustion water heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0441944U true JPH0441944U (en) | 1992-04-09 |
| JP2514243Y2 JP2514243Y2 (en) | 1996-10-16 |
Family
ID=31626997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8123690U Expired - Fee Related JP2514243Y2 (en) | 1990-07-31 | 1990-07-31 | Combustion water heater |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2514243Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016217646A (en) * | 2015-05-22 | 2016-12-22 | 株式会社ノーリツ | Heat source machine |
-
1990
- 1990-07-31 JP JP8123690U patent/JP2514243Y2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016217646A (en) * | 2015-05-22 | 2016-12-22 | 株式会社ノーリツ | Heat source machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2514243Y2 (en) | 1996-10-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |