WO2004005860A1 - Durchflussmesser für ein verteilerventil - Google Patents
Durchflussmesser für ein verteilerventil Download PDFInfo
- Publication number
- WO2004005860A1 WO2004005860A1 PCT/AT2003/000113 AT0300113W WO2004005860A1 WO 2004005860 A1 WO2004005860 A1 WO 2004005860A1 AT 0300113 W AT0300113 W AT 0300113W WO 2004005860 A1 WO2004005860 A1 WO 2004005860A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- housing
- valve body
- flow meter
- head part
- flowmeter
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
- G01F1/20—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow
- G01F1/22—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow by variable-area meters, e.g. rotameters
- G01F1/26—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow by variable-area meters, e.g. rotameters of the valve type
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
- G01F1/20—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow
- G01F1/22—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow by variable-area meters, e.g. rotameters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
- G01F1/20—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow
- G01F1/28—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow by drag-force, e.g. vane type or impact flowmeter
Definitions
- the invention relates to a flow meter according to the preamble of claim 1.
- the indicator pin is loaded by a spring that is located inside the housing of the flow meter.
- the aim of the invention is to avoid these disadvantages and to propose a flow meter of the type mentioned at the outset which is distinguished by very good readability and which can be easily assembled.
- the proposed measures prevent a visual obstruction, as is given in the known solutions by the spring arranged in the reading area and enclosing the indicator pin.
- the indicator pin itself can have a relatively large diameter, which provides very good readability and makes such a indicator pin correspondingly robust and very easy to install.
- the flow meter can be assembled simply by pushing the indicator pin into the housing and then pushing the valve body onto its end protruding from the housing and with its attachment in the housing is pressed in. After sliding the spring onto the indicator pin, the head part can be attached to the free end of the indicator pin. This is advantageously done by means of a clip connection.
- Fig.l shows a flow meter according to the invention, partially shown in section, Fig.2 a housing, Fig.3 a valve body
- FIG. 4 shows a display pen on a larger scale
- FIG. 5 shows a head part of the display pen on a larger scale
- the flow meter according to the invention shown has a housing 1 made of a transparent or transparent plastic. This, essentially cylindrical housing 1 is sealed at one end 2 and has an out-of-round outer contour, z. B. a toothing 4. This enables a handle (not shown) to be placed, with which the housing can be rotated in a receptacle of a distribution valve, not shown.
- the housing 1 has an external thread 3 which engages in a corresponding thread of the receptacle. This ensures that when the housing 1 is rotated, the housing 1 moves axially with respect to the receiving valve.
- a sealing ring 5 is provided, which is held in a groove delimited by two lugs 6.
- a valve body 8 is inserted into the second, open end region 7 of the housing 1.
- This valve body 8 has a shoulder 9 which is pressed into the open end 7 of the housing 1.
- This valve body 8 carries a further sealing ring 10.
- This valve body 8 interacts with a sealing seat of a branch line of a distributor valve, in which the branch line branches off essentially at a right angle from a main line, the receptacle for the flow meter being arranged coaxially with the branch line.
- valve body 8 is axially penetrated by an indicator pin 11 which is guided in the interior of the housing 1.
- This indicator pin in its section located inside the housing 1, has two guide rings 12 which also facilitate the reading of the flow meter.
- the indicator pin 11 In its section protruding from the valve body 8, the indicator pin 11 is surrounded by a compression spring 13 which projects into an end recess 14 of the valve body 8 and is further supported on a head part 15 connected to the indicator pin 11. As a result, the indicator pin 11 is biased against its extended position.
- the indicator pin has a catch receptacle 16 for the head part 15 at its end protruding from the valve body 8.
- This locking receptacle 16 is formed by two resilient hooks 17. These pass through a central opening 18 of the head part 15, which is essentially plate-shaped. In this case, this opening 18 has an extension 19, the shoulders formed thereby being engaged behind by the resilient hooks 17 when the head part 15 is mounted. This ensures a secure hold of the head part 15 and thus also the spring 13.
- the flow through the branch line is varied by screwing the housing 1 more or less far into the receptacle of the distributor valve. This makes the head part 15 more or less strong flowed against and therefore more or less pushed against the force of the compression spring 13 in the housing 1. This can be read on a scale (not shown) attached to the housing 1.
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2003225314A AU2003225314A1 (en) | 2002-07-04 | 2003-04-17 | Flowmeter for a distribution valve |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0044402U AT6302U1 (de) | 2002-07-04 | 2002-07-04 | Durchflussmesser |
ATGM444/2002 | 2002-07-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004005860A1 true WO2004005860A1 (de) | 2004-01-15 |
Family
ID=3490762
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/AT2003/000113 WO2004005860A1 (de) | 2002-07-04 | 2003-04-17 | Durchflussmesser für ein verteilerventil |
Country Status (3)
Country | Link |
---|---|
AT (1) | AT6302U1 (de) |
AU (1) | AU2003225314A1 (de) |
WO (1) | WO2004005860A1 (de) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3881354A (en) * | 1973-04-17 | 1975-05-06 | Sheldon L Block | Fluid velocity responsive instrument |
DE3509718A1 (de) * | 1985-03-18 | 1986-09-18 | Siegfried 7113 Neuenstein Böhnisch | Verteilerventil mit durchflussmesser |
DE3936771A1 (de) * | 1989-11-04 | 1991-05-08 | Siegfried Boehnisch | Verteilventil |
EP0949486A2 (de) * | 1998-03-25 | 1999-10-13 | CAZZANIGA S.p.A. | Zwei-Wege Ventil zum Regulieren und Messen des Durchflusses eines Fluids |
AT406793B (de) | 1995-03-11 | 2000-09-25 | Sbk Gmbh | Verteilerventil |
-
2002
- 2002-07-04 AT AT0044402U patent/AT6302U1/de not_active IP Right Cessation
-
2003
- 2003-04-17 WO PCT/AT2003/000113 patent/WO2004005860A1/de not_active Application Discontinuation
- 2003-04-17 AU AU2003225314A patent/AU2003225314A1/en not_active Abandoned
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3881354A (en) * | 1973-04-17 | 1975-05-06 | Sheldon L Block | Fluid velocity responsive instrument |
DE3509718A1 (de) * | 1985-03-18 | 1986-09-18 | Siegfried 7113 Neuenstein Böhnisch | Verteilerventil mit durchflussmesser |
DE3936771A1 (de) * | 1989-11-04 | 1991-05-08 | Siegfried Boehnisch | Verteilventil |
AT406793B (de) | 1995-03-11 | 2000-09-25 | Sbk Gmbh | Verteilerventil |
EP0949486A2 (de) * | 1998-03-25 | 1999-10-13 | CAZZANIGA S.p.A. | Zwei-Wege Ventil zum Regulieren und Messen des Durchflusses eines Fluids |
Also Published As
Publication number | Publication date |
---|---|
AU2003225314A1 (en) | 2004-01-23 |
AT6302U1 (de) | 2003-07-25 |
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