ES2150337B1 - WATER FLOW REGULATORY VALVE FOR A BOILER. - Google Patents
WATER FLOW REGULATORY VALVE FOR A BOILER.Info
- Publication number
- ES2150337B1 ES2150337B1 ES9701549A ES9701549A ES2150337B1 ES 2150337 B1 ES2150337 B1 ES 2150337B1 ES 9701549 A ES9701549 A ES 9701549A ES 9701549 A ES9701549 A ES 9701549A ES 2150337 B1 ES2150337 B1 ES 2150337B1
- Authority
- ES
- Spain
- Prior art keywords
- valve
- flow
- boiler
- diaphragm
- sealing member
- 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 - Fee Related
Links
Landscapes
- Fluid-Driven Valves (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
Abstract
Válvula reguladora del caudal de agua para una caldera. La válvula regula el caudal de agua instantáneo en una caldera doméstica, y comprende un diafragma (7) que delimita dos cámaras (5a, 5b) a diferente presión en el cuerpo (2) de la válvula, un miembro obturador (11) acoplado al diafragma (7), provisto de orificios (14) de paso a la cámara (5b) de regulación, un asiento (19) de válvula en donde penetra el extremo (11a) del miembro obturador para regular una parte del caudal (Qr), un vástago (9) central con desplazamiento relativo para accionar un interruptor (8) exterior, y una válvula (10) auxiliar para derivar una parte (Qb) del caudal. La fuerza ejercida por la presión (p) del agua es compartida por el diafragma (7) y por el miembro obturador (11), y el obturador (11a) deja pasar una parte (Qd) del caudal directamente hacia la salida (4).Water flow regulating valve for a boiler. The valve regulates the flow of instantaneous water in a domestic boiler, and comprises a diaphragm (7) that delimits two chambers (5a, 5b) at different pressure in the body (2) of the valve, a sealing member (11) coupled to the diaphragm (7), provided with holes (14) for passage to the regulating chamber (5b), a valve seat (19) where the end (11a) of the sealing member penetrates to regulate a part of the flow rate (Qr), a central rod (9) with relative displacement to actuate an external switch (8), and an auxiliary valve (10) to derive a part (Qb) of the flow. The force exerted by the pressure (p) of the water is shared by the diaphragm (7) and the sealing member (11), and the shutter (11a) lets a part (Qd) of the flow directly into the outlet (4) .
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9701549A ES2150337B1 (en) | 1997-07-11 | 1997-07-11 | WATER FLOW REGULATORY VALVE FOR A BOILER. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9701549A ES2150337B1 (en) | 1997-07-11 | 1997-07-11 | WATER FLOW REGULATORY VALVE FOR A BOILER. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2150337A1 ES2150337A1 (en) | 2000-11-16 |
ES2150337B1 true ES2150337B1 (en) | 2001-06-01 |
Family
ID=8300040
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9701549A Expired - Fee Related ES2150337B1 (en) | 1997-07-11 | 1997-07-11 | WATER FLOW REGULATORY VALVE FOR A BOILER. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2150337B1 (en) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1116561A (en) * | 1964-08-20 | 1968-06-06 | Saunders Valve Co Ltd | Fluid controlling valves |
GB8622862D0 (en) * | 1986-09-23 | 1986-10-29 | Heneker S R | Fluid flow control apparatus |
ES2008297A6 (en) * | 1987-10-28 | 1989-07-16 | Guinda Garcia Jose Miguel | Improvements introduced in the construction of membrane valves. (Machine-translation by Google Translate, not legally binding) |
GB8829419D0 (en) * | 1988-12-15 | 1989-02-01 | Ici Ltd | Diaphragm valve |
ES2058003B1 (en) * | 1992-01-10 | 1996-12-16 | Tigsa | DEVICE FOR STABILIZED AND ADJUSTABLE SUPPLY OF LOW PRESSURE FLUIDS. |
IT1274604B (en) * | 1994-08-08 | 1997-07-18 | Rappresentanze Ind Di G B Rupn | DIAPHRAGM VALVE |
SE510424C2 (en) * | 1995-11-10 | 1999-05-25 | Robovalve Ab | diaphragm valve |
-
1997
- 1997-07-11 ES ES9701549A patent/ES2150337B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2150337A1 (en) | 2000-11-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 20001116 Kind code of ref document: A1 Effective date: 20001116 |
|
FD2A | Announcement of lapse in spain |
Effective date: 20180807 |