JPH0441942U - - Google Patents
Info
- Publication number
- JPH0441942U JPH0441942U JP8119690U JP8119690U JPH0441942U JP H0441942 U JPH0441942 U JP H0441942U JP 8119690 U JP8119690 U JP 8119690U JP 8119690 U JP8119690 U JP 8119690U JP H0441942 U JPH0441942 U JP H0441942U
- Authority
- JP
- Japan
- Prior art keywords
- supply
- exhaust
- prevention plate
- exhaust pipe
- rainwater prevention
- 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
- 230000002265 prevention Effects 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 3
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Housings, Intake/Discharge, And Installation Of Fluid Heaters (AREA)
- Ventilation (AREA)
Description
第１図は本考案に係る給排気トツプ構造の使用
状態説明図、第２図は給排気トツプ構造の拡大一
部側面断面図、第３図は第２図の−線矢視図
、第４図は同給排気トツプ構造の分解斜視図、第
５図は従来の給排気トツプ構造の断面側面図、第
６図は第５図−線による矢視図である。
図中、Ａ……給排気トツプ構造、１２……給気
筒、１７……排気筒、１８……給気通路、１９…
…排気通路、２０……防鳥手段、２１……第１雨
水防止板、２２……第２雨水防止板。
Fig. 1 is an explanatory diagram of the use state of the air supply/exhaust top structure according to the present invention, Fig. 2 is an enlarged partial side sectional view of the air supply/exhaust top structure, Fig. 3 is a view taken along the - line in Fig. 2, and Fig. 4 is a view of the top structure in use. The figure is an exploded perspective view of the same air supply/exhaust top structure, FIG. 5 is a sectional side view of the conventional air supply/exhaust top structure, and FIG. 6 is a view taken along the line shown in FIG. 5. In the figure, A...supply/exhaust top structure, 12...supply cylinder, 17...exhaust pipe, 18...air supply passage, 19...
...exhaust passage, 20...bird prevention means, 21...first rainwater prevention plate, 22...second rainwater prevention plate.
Claims (1)
を同心円的に設けて２重管を構成し、かつ、排気
筒１７内に排気通路１９を形成するとともに、給
気筒１２と排気筒１７との間に給気通路１８を形
成した強制給排気式給湯機の給排気トツプ構造に
おいて、 給気筒１２と排気筒１７との間に形成した給気
通路１８に、雨水防止板を配設するとともに、給
気筒１２の先端に、同給気筒１２の前部と排気筒
１７の前部とを一体的に覆う防鳥手段２０を設け
たことを特徴とする強制給排気式給湯機の給排気
トツプ構造。 ２ 雨水防止板は、給気通路１８の先端から後方
に離隔した個所に設けた第１雨水防止板２１と、
給気筒１２の内周面の下半周であつて、上記第１
雨水防止板２１から後方に離隔した個所に設けた
第２雨水防止板２２とから形成したことを特徴と
する請求項１記載の強制給排気式給湯機の給排気
トツプ構造。[Claims for Utility Model Registration] 1. Exhaust pipe 17 in supply cylinder 12 extending laterally.
are arranged concentrically to form a double pipe, an exhaust passage 19 is formed in the exhaust pipe 17, and an air supply passage 18 is formed between the supply cylinder 12 and the exhaust pipe 17. In the supply/exhaust top structure of the water heater, a rainwater prevention plate is provided in the air supply passage 18 formed between the supply cylinder 12 and the exhaust pipe 17, and a rainwater prevention plate is provided at the tip of the supply cylinder 12 in front of the supply cylinder 12. This supply/exhaust top structure for a forced supply/exhaust water heater is characterized in that it is provided with a bird prevention means 20 that integrally covers the front part of the exhaust pipe 17 and the front part of the exhaust pipe 17. 2. The rainwater prevention plate includes a first rainwater prevention plate 21 provided at a location spaced backward from the tip of the air supply passage 18;
The lower half of the inner peripheral surface of the supply cylinder 12, and the first
2. The supply/exhaust top structure of a forced supply/exhaust water heater according to claim 1, further comprising a second rainwater prevention plate (22) provided at a location spaced rearward from the rainwater prevention plate (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990081196U JP2543583Y2 (en) | 1990-07-30 | 1990-07-30 | Top structure of supply / exhaust air supply / exhaust water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990081196U JP2543583Y2 (en) | 1990-07-30 | 1990-07-30 | Top structure of supply / exhaust air supply / exhaust water heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0441942U true JPH0441942U (en) | 1992-04-09 |
| JP2543583Y2 JP2543583Y2 (en) | 1997-08-06 |
Family
ID=31626918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990081196U Expired - Lifetime JP2543583Y2 (en) | 1990-07-30 | 1990-07-30 | Top structure of supply / exhaust air supply / exhaust water heater |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2543583Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6259543B1 (en) * | 2017-10-02 | 2018-01-10 | 嘉正 佐藤 | Double air supply / exhaust tube disconnection tool and double air supply / exhaust tube disconnection method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4726142U (en) * | 1971-04-09 | 1972-11-24 | ||
| JPH0217315A (en) * | 1988-07-01 | 1990-01-22 | Matsushita Electric Ind Co Ltd | Air supplying or discharging cylinder top |
-
1990
- 1990-07-30 JP JP1990081196U patent/JP2543583Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4726142U (en) * | 1971-04-09 | 1972-11-24 | ||
| JPH0217315A (en) * | 1988-07-01 | 1990-01-22 | Matsushita Electric Ind Co Ltd | Air supplying or discharging cylinder top |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6259543B1 (en) * | 2017-10-02 | 2018-01-10 | 嘉正 佐藤 | Double air supply / exhaust tube disconnection tool and double air supply / exhaust tube disconnection method |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2543583Y2 (en) | 1997-08-06 |