JPH0219991U - - Google Patents
Info
- Publication number
- JPH0219991U JPH0219991U JP9425188U JP9425188U JPH0219991U JP H0219991 U JPH0219991 U JP H0219991U JP 9425188 U JP9425188 U JP 9425188U JP 9425188 U JP9425188 U JP 9425188U JP H0219991 U JPH0219991 U JP H0219991U
- Authority
- JP
- Japan
- Prior art keywords
- absorption chamber
- pressure absorption
- flow path
- downstream side
- 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 11
- 239000006096 absorbing agent Substances 0.000 claims description 5
- 238000010521 absorption reaction Methods 0.000 claims description 5
- 230000007423 decrease Effects 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
Landscapes
- Pipe Accessories (AREA)
Description
図は本考案の実施例を示し、第１図は混合水栓
に水撃吸収器を取り付けた状態の平面構成図、第
２図は水撃吸収器の断面を示す第１図のＡ―Ａ線
断面図、第３図は第２図のＢ―Ｂ線断面図、第４
図は第２図のＣ―Ｃ線断面図、第５図は吐水量と
給水圧力との関係を示す関係線図、第６図は従来
の水撃吸収器の構成断面図である。
７……吐出管、８……レバー、１０……流出部
継手、１０ａ……流出口、１１……流入部継手、
１１ａ……流入口、１２……ベンチユリー管、１
２ａ……最少径部、１３……注水孔、１４……圧
力吸収室、１５……逆止弁、１９……絞り弁、１
９ａ……通水孔、Ｘ，Ｙ……水撃吸収器、ＷＲ…
…流路、ＥＲ……空気通路、ＲＢ……バイパス通
路。
The figures show an embodiment of the present invention. Figure 1 is a plan configuration diagram of a water hammer absorber attached to a mixing faucet, and Figure 2 is a cross-sectional view of the water hammer absorber taken along A-A in Figure 1. Line sectional view, Figure 3 is a BB line sectional view of Figure 2, Figure 4
The figure is a sectional view taken along the line CC in FIG. 2, FIG. 5 is a relational diagram showing the relationship between the amount of water discharged and the water supply pressure, and FIG. 6 is a sectional view of the structure of a conventional water hammer absorber. 7... Discharge pipe, 8... Lever, 10... Outlet joint, 10a... Outlet, 11... Inflow joint,
11a...Inflow port, 12...Benture tube, 1
2a... Minimum diameter portion, 13... Water injection hole, 14... Pressure absorption chamber, 15... Check valve, 19... Throttle valve, 1
9a...Water hole, X, Y...Water hammer absorber, WR...
...flow path, ER...air passage, RB...bypass passage.
Claims (1)
路断面積が小さくなり水又は湯の流通により負圧
を発生させる最少径部を有し、さらに下流側に向
かつて次第に拡径状に形成されたベンチユリー管
部と、該ベンチユリー管部の上流側と下流側を連
通するバイパス通路と、前記ベンチユリー管部の
最少径部に連通するように前記流路に接続された
圧力吸収室と、該圧力吸収室の大気と連通する空
気通路内に設けられ、前記圧力吸収室内に向かつ
てのみ空気が流入することを許容する逆止弁とを
備えて構成したことを特徴とする水撃吸収器。 Provided within the flow path, the cross-sectional area of the flow path gradually decreases toward the downstream side, and has a minimum diameter section that generates negative pressure due to the flow of water or hot water, and is formed in a shape that gradually expands toward the downstream side. a bypass passage that communicates between the upstream side and the downstream side of the ventuille tube section; a pressure absorption chamber connected to the flow path so as to communicate with the minimum diameter part of the ventuille tube section; A water hammer absorber comprising: a check valve provided in an air passage communicating with the atmosphere of a pressure absorption chamber, and allowing air to flow into the pressure absorption chamber only in the direction toward the pressure absorption chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9425188U JPH0314640Y2 (en) | 1988-07-16 | 1988-07-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9425188U JPH0314640Y2 (en) | 1988-07-16 | 1988-07-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0219991U true JPH0219991U (en) | 1990-02-09 |
| JPH0314640Y2 JPH0314640Y2 (en) | 1991-04-02 |
Family
ID=31318754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9425188U Expired JPH0314640Y2 (en) | 1988-07-16 | 1988-07-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0314640Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03107574U (en) * | 1990-02-20 | 1991-11-06 |
-
1988
- 1988-07-16 JP JP9425188U patent/JPH0314640Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03107574U (en) * | 1990-02-20 | 1991-11-06 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0314640Y2 (en) | 1991-04-02 |