JPS6447693U - - Google Patents
Info
- Publication number
- JPS6447693U JPS6447693U JP14066687U JP14066687U JPS6447693U JP S6447693 U JPS6447693 U JP S6447693U JP 14066687 U JP14066687 U JP 14066687U JP 14066687 U JP14066687 U JP 14066687U JP S6447693 U JPS6447693 U JP S6447693U
- Authority
- JP
- Japan
- Prior art keywords
- bypass pipe
- storage tank
- water supply
- water storage
- supply pipe
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 239000003651 drinking water Substances 0.000 claims 1
- 235000020188 drinking water Nutrition 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案の第１実施例の平面図、第２図
は三方弁の断面図であり、ａは平常時、ｂは非常
時を夫々示している。第３図は第１図の断面図、
第４図は本考案の第２実施例の平面図、第５図は
第２実施例の三方弁の断面図であり、ａは平常時
、ｂは非常時を夫々示している。第６図は第３実
施例の説明図、第７図は従来例の平面図である。
１……給水主管、２ａ，２ｂ……バイパス管、
３……貯水タンク本体、６……三方弁（切換弁）
、７……逆止め弁、９……スプール弁（切換弁）
。
FIG. 1 is a plan view of the first embodiment of the present invention, and FIG. 2 is a cross-sectional view of the three-way valve, where a indicates the normal state and b indicates the emergency state. Figure 3 is a sectional view of Figure 1;
FIG. 4 is a plan view of the second embodiment of the present invention, and FIG. 5 is a sectional view of the three-way valve of the second embodiment, where a indicates the normal state and b indicates the emergency state. FIG. 6 is an explanatory diagram of the third embodiment, and FIG. 7 is a plan view of the conventional example. 1... Main water supply pipe, 2a, 2b... Bypass pipe,
3...Water tank body, 6...3-way valve (switching valve)
, 7...Check valve, 9...Spool valve (switching valve)
.
Claims (1)
ス管途中に、下流側に逆流阻止手段を備えた貯水
タンク本体を介在させ、前記給水主管と前記貯水
タンク本体の流入側バイパス管との分岐部分に、
出側を給水主管下流側とバイパス管とのいずれか
に選択する切換弁を設けたことを特徴とする飲料
用貯水タンク。 A bypass pipe is branched into the main water supply pipe, and a water storage tank main body equipped with a backflow prevention means is interposed on the downstream side in the middle of the bypass pipe, and at the branching part between the main water supply pipe and the inflow side bypass pipe of the water storage tank main body,
A drinking water storage tank characterized by being provided with a switching valve that selects the outlet side between the downstream side of a main water supply pipe and a bypass pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14066687U JPS6447693U (en) | 1987-09-14 | 1987-09-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14066687U JPS6447693U (en) | 1987-09-14 | 1987-09-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6447693U true JPS6447693U (en) | 1989-03-23 |
Family
ID=31405049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14066687U Pending JPS6447693U (en) | 1987-09-14 | 1987-09-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6447693U (en) |
-
1987
- 1987-09-14 JP JP14066687U patent/JPS6447693U/ja active Pending