JPS6317945U - - Google Patents
Info
- Publication number
- JPS6317945U JPS6317945U JP11060086U JP11060086U JPS6317945U JP S6317945 U JPS6317945 U JP S6317945U JP 11060086 U JP11060086 U JP 11060086U JP 11060086 U JP11060086 U JP 11060086U JP S6317945 U JPS6317945 U JP S6317945U
- Authority
- JP
- Japan
- Prior art keywords
- plate
- opening
- heat exchanger
- bulge
- abnormal 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 230000002159 abnormal effect Effects 0.000 claims description 4
- 239000000567 combustion gas Substances 0.000 claims description 2
- 238000012856 packing Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 2
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010304 firing 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図は本考案を適用した強制燃焼式瞬間湯沸
器の実施の一例を示す縦断側面図、第2図は同じ
く要部の分解斜視図である。第3図は従来例を示
す第1図と同様の縦断側面図である。
1……熱交換器、1a……胴板部、5……匣体
、6……水管、7……バーナ、8……フアン、1
2……パツキング、13……前板、14……後板
、15……膨出部、15b……上端開口、16…
…開口部、17……押え板、18……空焚き時の
異常温度検出手段、19……燃焼ガス漏洩時の異
常温度検出手段。
FIG. 1 is a longitudinal sectional side view showing an example of a forced combustion instantaneous water heater to which the present invention is applied, and FIG. 2 is an exploded perspective view of the main parts. FIG. 3 is a longitudinal sectional side view similar to FIG. 1 showing a conventional example. 1...Heat exchanger, 1a...Body plate, 5...Housing, 6...Water tube, 7...Burner, 8...Fan, 1
2...Packing, 13...Front plate, 14...Rear plate, 15...Bulging portion, 15b...Top opening, 16...
...opening, 17...pressing plate, 18...means for detecting abnormal temperature at the time of dry firing, 19...means for detecting abnormal temperature at the time of combustion gas leakage.
Claims (1)
後両面に上端および左右両側端のパツキングを介
して前記水管に接するように前板と後板とを固着
し、かつ該前板と後板の略中央に下端を閉塞する
と共に上端を開口させた膨出部を略垂直に形成し
、前記前板および後板の膨出部の上方に開口部を
設け、該開口部のうち何れか一方の開口部に燃焼
ガスの漏出を検知する異常温度検出手段を配設す
ると共に、他方の開口部に臨む胴板部に密着して
熱交換器の空焚きを検知する異常温度検出手段を
配設したことを特徴とする瞬間湯沸器の安全装置
。 A front plate and a rear plate are fixed to both front and rear surfaces of a body plate wrapped with water tubes constituting a heat exchanger so as to be in contact with the water tubes through packing at the upper end and both left and right ends, and the front plate and the rear plate are A bulge having a closed lower end and an open upper end is formed approximately vertically in the center of the plate, an opening is provided above the bulge in the front plate and the rear plate, and any one of the openings is provided. Abnormal temperature detection means for detecting leakage of combustion gas is disposed at one opening, and abnormal temperature detection means for detecting dry heating of the heat exchanger is disposed in close contact with the body plate facing the other opening. A safety device for instantaneous water heaters, which is characterized by the following:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11060086U JPH033800Y2 (en) | 1986-07-21 | 1986-07-21 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11060086U JPH033800Y2 (en) | 1986-07-21 | 1986-07-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6317945U true JPS6317945U (en) | 1988-02-05 |
JPH033800Y2 JPH033800Y2 (en) | 1991-01-31 |
Family
ID=30989746
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11060086U Expired JPH033800Y2 (en) | 1986-07-21 | 1986-07-21 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH033800Y2 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0410246U (en) * | 1990-05-16 | 1992-01-29 | ||
JPH0410247U (en) * | 1990-05-16 | 1992-01-29 | ||
JPH0433845U (en) * | 1990-07-16 | 1992-03-19 | ||
JPH0433848U (en) * | 1990-07-11 | 1992-03-19 | ||
JP2015224805A (en) * | 2014-05-26 | 2015-12-14 | 株式会社ノーリツ | Hot water supply device |
CN111094865A (en) * | 2017-09-26 | 2020-05-01 | 株式会社能率 | Water heating device |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6931485B2 (en) * | 2017-09-26 | 2021-09-08 | 株式会社ノーリツ | Hot water device |
-
1986
- 1986-07-21 JP JP11060086U patent/JPH033800Y2/ja not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0410246U (en) * | 1990-05-16 | 1992-01-29 | ||
JPH0410247U (en) * | 1990-05-16 | 1992-01-29 | ||
JPH0433848U (en) * | 1990-07-11 | 1992-03-19 | ||
JPH0433845U (en) * | 1990-07-16 | 1992-03-19 | ||
JP2015224805A (en) * | 2014-05-26 | 2015-12-14 | 株式会社ノーリツ | Hot water supply device |
CN111094865A (en) * | 2017-09-26 | 2020-05-01 | 株式会社能率 | Water heating device |
Also Published As
Publication number | Publication date |
---|---|
JPH033800Y2 (en) | 1991-01-31 |