JP2524700Y2 - Water hammer prevention mechanism - Google Patents
Water hammer prevention mechanismInfo
- Publication number
- JP2524700Y2 JP2524700Y2 JP1990114614U JP11461490U JP2524700Y2 JP 2524700 Y2 JP2524700 Y2 JP 2524700Y2 JP 1990114614 U JP1990114614 U JP 1990114614U JP 11461490 U JP11461490 U JP 11461490U JP 2524700 Y2 JP2524700 Y2 JP 2524700Y2
- Authority
- JP
- Japan
- Prior art keywords
- water
- water hammer
- prevention mechanism
- hammer prevention
- 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.)
- Expired - Lifetime
Links
Landscapes
- Details Of Valves (AREA)
- Pipeline Systems (AREA)
- Domestic Plumbing Installations (AREA)
- Pipe Accessories (AREA)
Description
【考案の詳細な説明】 〔産業上の利用分野〕 この出願の考案は、水道管内に発生するウォータハン
マ（バルブの急激な開閉等によって管内の流速が急変し
た場合に発生する異常圧力）を防止するための水撃防止
機構に関するものである。[Detailed description of the invention] [Industrial application field] The invention of this application prevents water hammer (abnormal pressure generated when the flow velocity in the pipe suddenly changes due to sudden opening and closing of valves etc.) in the water pipe. And a water hammer prevention mechanism.
〔従来の技術〕 水道栓を急激に開閉した場合等には、各家庭の水道管
内において、ウォータハンマが発生することがある。[Related Art] When a tap is suddenly opened and closed, a water hammer may be generated in a water pipe of each household.
従来、この水道管内に発生するウォータハンマを防止
するには、水道栓または水道栓の近辺の水道管に水撃防
止器を取り付けていた。Conventionally, in order to prevent the water hammer generated in the water pipe, a water hammer is attached to a water tap or a water pipe near the water tap.
しかしながら、一般的な家庭においては、台所、洗面
所、風呂場、トイレ等の数個所に水道栓が設けられてい
る。そのため、各家庭の水道管内に発生するウォータハ
ンマを防止するには、これらすべての個所に設けられた
水道栓または水道栓の近辺の水道管に水撃防止器を取り
付けていた。したがって、水撃防止器が複数個必要で設
備費が高くつくという課題を有すると共に、水撃防止器
を複数個取り付けなければならないため取り付け作業が
面倒であるという課題を有していた。However, in a general home, taps are provided in several places such as a kitchen, a washroom, a bathroom, and a toilet. Therefore, in order to prevent the water hammer generated in the water pipe of each household, the water hammer was attached to the water tap provided at all these places or the water pipe near the water tap. Therefore, there is a problem that a plurality of water hammer preventers are required and equipment cost is high, and a problem that mounting work is troublesome because a plurality of water hammer preventers must be mounted.
そこで、この出願の考案に係る水撃防止機構は、上記
従来の課題を解決することを目的としてなされたもので
ある。Therefore, the water hammer prevention mechanism according to the invention of the present application has been made for the purpose of solving the above-mentioned conventional problems.
そのため、この出願の請求項１記載の考案に係る水撃
防止機構では、上記のようにすべての個所に設けられた
水道栓または水道栓の近辺の水道管に水撃防止器を取り
付けることなく、各家庭に引き込まれた直後の水道管の
本管に設けられる止水栓（１）または止水栓（１）の近
辺に、水撃防止器（３）を取り付けたものとしている。Therefore, in the water hammer prevention mechanism according to the invention of claim 1 of the present application, as described above, the water hammer provided on all locations or the water pipe near the water faucet is not provided with the water hammer prevention device, A water hammer prevention device (3) is provided near the water stopcock (1) or near the water stopcock (1) provided on the main pipe of the water pipe immediately after being drawn into each household.
さらに、この出願の請求項２記載の考案に係る水撃防
止機構では、前記止水栓（１）に連結した量水器（４）
の下流側の連結管（５）に、水撃防止器（３）を取り付
けたものとしている。Further, in the water hammer prevention mechanism according to the invention of claim 2 of the present application, the water meter (4) connected to the water stopcock (1).
The water hammer preventer (3) is attached to the connecting pipe (5) on the downstream side of the water hammer.
この出願の考案に係る水撃防止機構は、上記手段を施
したため、次のような作用を有している。The water hammer prevention mechanism according to the invention of the present application has the following operation because the above means is applied.
請求項１記載の考案に係る水撃防止機構では、水撃防
止器（３）は一つ取り付けるだけでよくなり、複数個を
取り付ける必要がなくなった。In the water hammer prevention mechanism according to the first aspect of the present invention, only one water hammer prevention device (3) is required to be mounted, and it is not necessary to mount a plurality of water hammer prevention devices.
請求項２記載の考案に係る水撃防止機構では、請求項
１記載の考案と同様の作用を有すると共に、水道管内に
発生するウォータハンマは量水器（４）内に到達するま
でに水撃防止器（３）によって吸収される。The water hammer prevention mechanism according to the second aspect of the present invention has the same function as the first aspect of the invention, and the water hammer generated in the water pipe reaches the water hammer before reaching the water meter (4). Absorbed by the preventer (3).
以下、この出願の考案に係る水撃防止機構を、実施例
として示した図面に基づいて説明する。Hereinafter, a water hammer prevention mechanism according to the invention of the present application will be described with reference to the drawings shown as embodiments.
第１、２図は、この出願の考案に係る水撃防止機構の
一実施例を示しており、（１）は各家庭に引き込まれた
直後の水道管の本管（２）に設けられる止水栓である。
そして、前記止水栓（１）には、水撃防止器（３）が取
り付けられている。FIGS. 1 and 2 show one embodiment of a water hammer prevention mechanism according to the invention of the present application, wherein (1) is a stop provided on a main pipe (2) of a water pipe immediately after being drawn into each home. It is a faucet.
A water hammer preventer (3) is attached to the water stopcock (1).
第３、４図は、この出願の考案に係る水撃防止機構の
他実施例を示しており、（１）は前記実施例と同様の止
水栓であり、（４）はこの止水栓（１）に連結した量水
器である。そして、前記量水器（４）の下流側の連結管
（５）には、水撃防止器（３）が取り付けられている。3 and 4 show another embodiment of the water hammer prevention mechanism according to the invention of the present application, wherein (1) is a water stopcock similar to the above embodiment, and (4) is this water stopcock. It is a water meter connected to (1). A water hammer preventer (3) is attached to the connecting pipe (5) on the downstream side of the water meter (4).
さらに、この出願の考案に係る水撃防止機構は、止水
栓（１）の近辺の上流側または下流側に、水撃防止器
（３）を取り付けたものとしてもよい。すなわち、第
３、４図に示された本管（２）や、止水栓（１）に連結
した量水器（４）との間の連結管（６）に、水撃防止器
（３）を取り付けたものとしてもよい。Further, the water hammer prevention mechanism according to the invention of the present application may have a water hammer prevention device (3) attached upstream or downstream in the vicinity of the water stopcock (1). That is, the water hammer (3) is connected to the main pipe (2) shown in FIGS. 3 and 4 or the connecting pipe (6) between the water meter (4) connected to the water stopcock (1). ) May be attached.
前記水撃防止器（３）は、第５図に示したような、外
筒（７）内部に隙間をあけて膨張袋（８）を収容した膨
張式としたり、第６図に示したように、外筒（７）内部
に隔離板（９）を設け、この隔離板（９）の上方を空室
（10）とし、隔離板（９）の下方にバネ（11）を設けた
バネ式等、各種の形式とすることができる。The water hammer preventive device (3) may be of an inflatable type in which an inflatable bag (8) is housed with a gap inside the outer cylinder (7) as shown in FIG. 5, or as shown in FIG. In addition, a spring plate (9) is provided inside the outer cylinder (7), an empty space (10) is provided above the separator (9), and a spring (11) is provided below the separator (9). And so on.
この出願の考案に係る水撃防止機構は、以上に述べた
ような構成としたため、次のような効果を有している。The water hammer prevention mechanism according to the invention of the present application has the following effects because of the configuration described above.
請求項１記載の考案に係る水撃防止機構では、水撃防
止器（３）は一つ取り付けるだけでよくなり、複数個を
取り付ける必要がなくなったので、設備費が高くなると
いうことも、取り付け作業が面倒であるということもな
くなった。In the water hammer prevention mechanism according to the present invention, only one water hammer prevention device (3) needs to be mounted, and it is not necessary to mount a plurality of water hammer prevention devices. The work is no longer a hassle.
請求項２記載の考案に係る水撃防止機構では、請求項
１記載の考案と同様の効果を有すると共に、水道管内に
発生するウォータハンマは量水器（４）内に到達するま
でに水撃防止器（３）によって吸収されるので、量水器
（４）内にはウォータハンマが発生しなくなり、量水器
（４）が破損するようなことはなくなった。The water hammer prevention mechanism according to the second aspect of the present invention has the same effect as the first aspect of the invention, and the water hammer generated in the water pipe reaches the water hammer before reaching the water meter (4). Since water is absorbed by the preventer (3), no water hammer is generated in the water meter (4), and the water meter (4) is not damaged.
第１図は、この出願の考案に係る水撃防止機構の一実施
例を示す正面図。第２図は、同水撃防止機構の平面図。
第３図は、この出願の考案に係る水撃防止機構の他実施
例を示す正面図。第４図は、同水撃防止機構の平面図。
第５図および第６図は、この出願の考案に係る水撃防止
機構の水撃防止器の一部断面図。 （１）……止水栓、（３）……水撃防止器 （４）……量水器、（５）……連結管FIG. 1 is a front view showing an embodiment of a water hammer prevention mechanism according to the invention of the present application. FIG. 2 is a plan view of the water hammer prevention mechanism.
FIG. 3 is a front view showing another embodiment of the water hammer prevention mechanism according to the invention of the present application. FIG. 4 is a plan view of the water hammer prevention mechanism.
5 and 6 are partial cross-sectional views of a water hammer preventing device of the water hammer preventing mechanism according to the invention of the present application. (1) ... water stopcock, (3) ... water hammer prevention device (4) ... water meter, (5) ... connecting pipe
Claims (2)
たは同止水栓（１）の近辺に、水撃防止器（３）を取り
付けたことを特徴とする水撃防止機構。1. A water hammer prevention mechanism, wherein a water hammer prevention device (3) is attached to or near a water stopcock (1) provided on a main pipe of a water pipe. .
連結した量水器（４）の下流側の連結管（５）に、水撃
防止器（３）を取り付けたことを特徴とする水撃防止機
構。2. A water hammer preventing device (3) is attached to a connecting pipe (5) downstream of a water meter (4) connected to a water stopcock (1) provided in a main pipe of a water pipe. A water hammer prevention mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990114614U JP2524700Y2 (en) | 1990-10-30 | 1990-10-30 | Water hammer prevention mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990114614U JP2524700Y2 (en) | 1990-10-30 | 1990-10-30 | Water hammer prevention mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0471891U JPH0471891U (en) | 1992-06-25 |
| JP2524700Y2 true JP2524700Y2 (en) | 1997-02-05 |
Family
ID=31862319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990114614U Expired - Lifetime JP2524700Y2 (en) | 1990-10-30 | 1990-10-30 | Water hammer prevention mechanism |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2524700Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4708107B2 (en) * | 2005-07-19 | 2011-06-22 | 株式会社キッツ | Fluctuating pressure buffer for drainage and indoor ventilation system using the same |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4941053A (en) * | 1972-08-28 | 1974-04-17 | ||
| JPS6030238U (en) * | 1983-08-04 | 1985-03-01 | 高橋 道子 | cotton swab |
| JPH0421884Y2 (en) * | 1987-11-18 | 1992-05-19 |
-
1990
- 1990-10-30 JP JP1990114614U patent/JP2524700Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0471891U (en) | 1992-06-25 |
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