JPS6324607U - - Google Patents
Info
- Publication number
- JPS6324607U JPS6324607U JP11598286U JP11598286U JPS6324607U JP S6324607 U JPS6324607 U JP S6324607U JP 11598286 U JP11598286 U JP 11598286U JP 11598286 U JP11598286 U JP 11598286U JP S6324607 U JPS6324607 U JP S6324607U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- chamber
- outlet
- passage
- regulating device
- 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
- 230000001105 regulatory effect Effects 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 3
Description
図面はこの考案の実施例に関し、第１図は圧力
調整装置の全体の構造を示す図、第２図はパイロ
ツト弁４０の構造を詳細に示す図である。
１０……圧力調整弁、１２……入口、１６……
貯水槽、１８……出口、２０……ダイヤフラム、
２２……上室（第一の室）、２４……中室（第二
の室）、２６……第一の接続通路、３０……下室
（第三の室）、３４……主弁体、４０……パイロ
ツト弁、４２……第二の接続通路、５４……ニー
ドル弁（圧力緩衝手段）。
The drawings relate to an embodiment of the invention, with FIG. 1 showing the overall structure of the pressure regulating device, and FIG. 2 showing the structure of the pilot valve 40 in detail. 10...Pressure regulating valve, 12...Inlet, 16...
Water tank, 18...outlet, 20...diaphragm,
22... Upper chamber (first chamber), 24... Middle chamber (second chamber), 26... First connecting passage, 30... Lower chamber (third chamber), 34... Main valve Body, 40...Pilot valve, 42...Second connection passage, 54...Needle valve (pressure buffer means).
Claims (1)
、貯水槽へ接続される出口と、ダイヤフラムの一
方の側に仕切られて第一の接続通路を介して前記
入口へ連通している第一の室と、前記ダイヤフラ
ムの他方の側に仕切られて前記入口から続く第二
の室と、前記出口へ続く第三の室と、前記ダイヤ
フラムに連動して前記第二の室と前記第三の室と
の接続を制御する主弁体とを有し、パイロツト弁
が、前記出口と前記第一の室とを接続する第二の
接続通路に配設され、圧力伝達通路を介して伝達
された前記第二の接続通路の前記出口側の圧力に
関係して前記第二の接続通路を開閉する圧力調整
装置において、前記圧力伝達通路に圧力緩衝手段
が設けられていることを特徴とする圧力調整装置
。 (2) 前記圧力緩衝手段がニードル弁からなるこ
とを特徴とする実用新案登録請求の範囲第１項記
載の圧力調整装置。 (3) 前記パイロツト弁は、前記圧力伝達通路を
介して伝達された圧力を導入される圧力室を区画
するベローフラムと、この圧力室の圧力とは反対
方向へ前記ベローフラムを付勢するばねと、前記
ベローフラムに連動して前記第一の室と前記出口
との接続を制御する弁体とを有していることを特
徴とする実用新案登録請求の範囲第１項又は第２
項記載の圧力調整装置。[Claims for Utility Model Registration] (1) A pressure regulating valve has an inlet connected to a supply source, an outlet connected to a water tank, and a first connecting passage partitioned off from one side of a diaphragm. a first chamber communicating with the inlet, a second chamber partitioned on the other side of the diaphragm and continuing from the inlet, and a third chamber communicating with the outlet; It has a main valve body that controls the connection between the second chamber and the third chamber, and a pilot valve is disposed in a second connection passage that connects the outlet and the first chamber. , a pressure regulating device that opens and closes the second connection passage in relation to the pressure on the outlet side of the second connection passage transmitted via the pressure transmission passage, wherein a pressure buffer means is provided in the pressure transmission passage. A pressure regulating device characterized by: (2) The pressure regulating device according to claim 1, wherein the pressure buffer means comprises a needle valve. (3) The pilot valve includes a bellow flam that defines a pressure chamber into which the pressure transmitted via the pressure transmission passage is introduced, and a spring that biases the bellow flam in a direction opposite to the pressure of the pressure chamber. Utility model registration claim 1 or 2, characterized in that it has a valve body that controls the connection between the first chamber and the outlet in conjunction with the bellow flam.
Pressure regulating device as described in section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11598286U JPS6324607U (en) | 1986-07-30 | 1986-07-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11598286U JPS6324607U (en) | 1986-07-30 | 1986-07-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6324607U true JPS6324607U (en) | 1988-02-18 |
Family
ID=31000151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11598286U Pending JPS6324607U (en) | 1986-07-30 | 1986-07-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6324607U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5526730A (en) * | 1978-08-15 | 1980-02-26 | Sony Corp | Electroacoustic converter |
-
1986
- 1986-07-30 JP JP11598286U patent/JPS6324607U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5526730A (en) * | 1978-08-15 | 1980-02-26 | Sony Corp | Electroacoustic converter |
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