EP4483082A1 - Ventil für eine fluidleitung, vorrichtung für eine fluidleitung mit einem ventil sowie verwendung eines ventils - Google Patents
Ventil für eine fluidleitung, vorrichtung für eine fluidleitung mit einem ventil sowie verwendung eines ventilsInfo
- Publication number
- EP4483082A1 EP4483082A1 EP23705959.7A EP23705959A EP4483082A1 EP 4483082 A1 EP4483082 A1 EP 4483082A1 EP 23705959 A EP23705959 A EP 23705959A EP 4483082 A1 EP4483082 A1 EP 4483082A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- valve
- fluid
- closed position
- fluid channel
- valve body
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0025—Electrical or magnetic means
- F16K37/005—Electrical or magnetic means for measuring fluid parameters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/04—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having cylindrical surfaces; Packings therefor
- F16K5/0407—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having cylindrical surfaces; Packings therefor with particular plug arrangements, e.g. particular shape or built-in means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
- F16K5/0605—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor with particular plug arrangements, e.g. particular shape or built-in means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/0007—Fluidic connecting means
- G01L19/0023—Fluidic connecting means for flowthrough systems having a flexible pressure transmitting element
Definitions
- Valve for a fluid line device for a fluid line with a valve and use of a valve
- the present invention relates to a valve for a fluid line, a device with such a valve and the use of a valve.
- the fluid line can be shut off by means of the valve.
- a large number of fluid lines for example of the type of water lines, are regularly laid in buildings, which run from a fluid source, for example a public water supply network or public gas supply network, to different consumers, such as for example sanitary fittings, dishwashers, boilers, heating or washing machines, lead.
- a fluid source for example a public water supply network or public gas supply network
- consumers such as for example sanitary fittings, dishwashers, boilers, heating or washing machines, lead.
- Pressure sensors can be installed in these fluid lines, for example to measure or monitor a supply pressure of the fluid with which the fluid is supplied from the fluid source to the building. In this way it can be ensured that the consumers are not damaged by excessive pressure of the fluid.
- pressure sensors can be used to detect leaks in the fluid lines.
- Methods are known for detecting drip leaks, in which a pressure drop in the fluid lines caused by drip leaks is measured over a longer period of time. With these measurement methods, the fluid lines must be closed with a valve over a longer period of time (eg 15 minutes) so that the course of a pressure in the fluid lines can be measured during this time.
- the object of the invention is therefore to at least partially solve the problems described with reference to the prior art and in particular to specify a valve for a fluid line whose pressure sensor can be used for various applications.
- a device for a fluid line is also to be specified, the pressure sensor of which can be used for various applications.
- a use of a valve is also to be specified, the pressure sensor of which can be used for various applications.
- a valve for a fluid line that has at least the following contributes to this:
- a valve housing with an inlet for a fluid and an outlet for the fluid
- At least one valve body which can be adjusted to open the valve into an open position and to close the valve into a first closed position and a second closed position, wherein in the first closed position the pressure sensor measures a pressure of the fluid in the inlet and in the second closed position the Pressure of the fluid can be measured in the process.
- the valve can be connected in particular to a fluid line, which in particular runs at least partially inside or outside a building and/or from a fluid source to at least one consumer, such as a sanitary fitting, a dishwasher, a boiler, a heater or a washing machine.
- the fluid source can be in particular a liquid source, for example of the public water supply network type, and/or a gas source, for example of the public gas supply network type.
- the fluid line consists in particular at least partially of plastic and/or metal, such as copper, and/or is designed in the manner of a pipeline.
- the fluid line has a diameter of 10 mm (millimeters) to 60 mm, preferably 1/2" [inch] to 2".
- the valve includes a valve housing with an inlet for a fluid and an outlet for the fluid.
- the fluid can be a gas or a liquid, in particular water.
- the valve housing can be at least partially made of plastic and/or metal, such as brass or copper.
- the inlet and/or the outlet can be designed at least partially in the manner of a channel or a bore within the valve housing.
- the inlet and/or outlet can:
- the inlet and/or the outlet can alternatively or cumulatively be soldered to the fluid line, crimped or connected by means of quick-release fasteners.
- the inlet can lead from an inlet opening of the valve housing to at least one valve body of the valve.
- the drain can lead from the valve body to a drain opening of the valve housing.
- the valve includes a (in particular single) pressure sensor.
- the pressure sensor can be arranged at least partially in or on the valve housing.
- the pressure sensor can be arranged in and/or on a side wall of the valve housing, on an outside of the valve housing and/or so as not to be movable relative to the valve housing.
- the pressure sensor can also be connected to the valve housing and/or the fluid line via a supply line and/or bore.
- a pressure of the fluid can be measured or, in particular, converted into an electrical output variable as a measure of the pressure by means of the valve.
- the pressure of the fluid can be transmitted to the pressure sensor via a membrane, for example.
- the valve can be connected to a controller, which can be embodied in the manner of a microcontroller, for example.
- the valve body of the valve can be at least partially spherical, cylindrical, have a valve body diameter of, for example, 10 mm to 150 mm, be at least partially arranged in the valve housing and/or be arranged between the inlet and the outlet.
- the valve can be designed in the manner of a ball valve or cylinder valve.
- the valve can also have two valve bodies, which can each be designed in the manner of slides, in particular flat slides, for example.
- the valve body can be adjusted to open the valve in an open position and to close the valve in a first closed position and in a second closed position.
- the valve body can be adjusted steplessly and/or in intermediate positions, e.g. B. to reduce flow, be adjustable, in which the pressure of the fluid is not particularly measurable.
- the pressure of the fluid can only be measured by the pressure sensor in the open position, the first closed position and the second closed position.
- the fluid In the open position, the fluid can flow in particular from the inlet into the outlet, through the valve, through the valve body and/or through the fluid line.
- the fluid In the first closed position and/or the second closed position, the fluid cannot flow from the inlet into the outlet, through the valve, through the valve body and/or through the fluid line.
- the inlet and outlet are in particular separated by the valve body.
- the Valve body is in particular adjustable relative to the valve housing, in particular rotatable about an axis of rotation.
- the valve body can be adjustable, in particular by a user of the valve, manually and/or by an actuator or drive, in particular an electric drive.
- the drive can be controllable by the controller.
- the pressure of the fluid in the inlet can be measured selectively or alternatively by the pressure sensor, and in the second closed position the pressure of the fluid in the outlet can be measured.
- the pressure of the fluid can be measured by the (one) pressure sensor, in particular only in the inlet and/or not in the outlet.
- the pressure of the fluid can be measured by the (same) pressure sensor, in particular only in the outlet and/or not in the inlet.
- the pressure of the fluid can thus be measured by the pressure sensor (in a flow direction of the fluid from the inlet opening to the outlet opening of the valve housing), in particular downstream of the valve body and/or in the second closed position the pressure of the fluid can be measured upstream of the valve body.
- the pressure sensor can be used in particular to measure the pressure of the fluid with which the fluid is supplied to the building from the fluid source.
- the pressure sensor can be used in particular to measure the pressure of the fluid to detect a leak.
- the pressure of the fluid and/or a leak in two different areas of the valve and/or in two different areas of the fluid line can thus be measured with a single pressure sensor.
- the pressure sensor can thus be used for at least two different applications.
- the pressure of the fluid as it flows through the valve can be measured by the pressure sensor.
- the pressure sensor can be used for a further application or purpose.
- a supply line to the pressure sensor for measuring the operating pressure can be released or released through the valve body.
- the valve body can be rotated by at least 90° about an axis of rotation between the first closed position and the second closed position.
- the valve body can be rotated through at least 180° between the first closed position and the second closed position.
- the valve body can be rotatable about the axis of rotation between the first closed position and the second closed position by 90° to 270°, preferably 170° to 190°, particularly preferably (substantially) 180°.
- the open position of the valve body can be between the first closed position and the second closed position, in particular exactly between the first closed position and the second closed position.
- This can mean that the valve body moves from the open position in a first direction of rotation (counterclockwise, for example) with a first angle of rotation about the axis of rotation into the first closed position and/or from the open position in a second direction of rotation (opposite to the first direction of rotation) (for example Example clockwise) with a second angle of rotation about the axis of rotation in the second closed position is rotatable.
- the first angle of rotation can correspond to the second angle of rotation.
- the first angle of rotation and the second angle of rotation can be 45° to 135°, preferably 85° to 95°, particularly preferably (substantially) 90°.
- the valve body may include a first fluid channel and a second fluid channel, the first fluid channel extending through the valve body and the second fluid channel opening into the first fluid channel.
- the first fluid channel can in particular extend orthogonally to the axis of rotation, extend completely through the valve body, have a straight course, have a first channel length of, for example, 5 mm to 50 mm, have a first channel diameter of, for example, 5 mm to 50 mm, and/or intersect the axis of rotation, especially in the middle.
- the second fluid channel can in particular extend orthogonally to the axis of rotation, extend from a peripheral surface of the valve body into the first fluid channel, have a straight course, have a second channel length of, for example, 2.5 mm to 25 mm, a second channel diameter of, for example, 2, 5 mm to 50 mm and/or do not intersect the axis of rotation.
- the first channel length can be greater than the second channel length and/or the first channel diameter can be greater than the second channel diameter.
- the first fluid channel and the second fluid channel can run orthogonally to one another.
- the first fluid channel and the second fluid channel can be T-shaped together.
- the first fluid channel When the valve body is in the open position, the first fluid channel can connect the inlet to the outlet and the second fluid channel can connect the first fluid channel to the pressure sensor.
- the liquid when the valve body is in the open position, the liquid can flow from the inlet via the first fluid channel into the outlet.
- the fluid when the valve body is in the open position, the fluid can flow via the second fluid channel to the pressure sensor, so that the pressure of the fluid as it flows through the valve can be measured by the pressure sensor.
- the first fluid channel and the second fluid channel can connect the inlet to the pressure sensor.
- the fluid in the first closed position, the fluid can flow from the inlet via the second fluid channel and the first fluid channel to the pressure sensor, so that the pressure of the fluid in the inlet can be measured by the pressure sensor.
- the first fluid channel and the second fluid channel can connect the outlet to the pressure sensor.
- the fluid in the second closed position, the fluid can flow from the outlet via the second fluid channel and the first fluid channel to the pressure sensor, so that the pressure of the fluid in the outlet can be measured by the pressure sensor.
- a device for a fluid line which has at least one valve according to the invention.
- the device can be designed, for example, in the manner of a leakage detector and/or fluid counter.
- the valve can in particular be arranged at least partially in a housing of the device.
- the fluid meter can in particular be a water meter.
- a use of a valve according to the invention for a leakage detector and/or a water meter is also proposed.
- FIG. 1 shows a device with a first embodiment variant of a valve in an open position
- FIG. 3 shows the device with the first embodiment variant of the valve in a second closed position
- Fig. 5 the device with the second embodiment variant of the valve in a partially open position.
- 1 shows a partial representation of a device 14 in the manner of a leakage detector in a longitudinal section.
- the device 14 comprises a housing 15 in which a first embodiment of a valve 1 is arranged.
- the valve 1 comprises a valve housing 3 with an inlet 4 and an outlet 5 for a fluid.
- the inlet 4 and the outlet 5 are each formed in the valve housing 3 in the manner of a channel.
- a valve body 7 is arranged between the inlet 4 and the outlet 5 and is in an open position 8 in FIG.
- the valve body 7 can be rotated relative to the valve housing 3 by means of an actuator, not shown here, about an axis of rotation 11 which runs perpendicular to the plane of the drawing.
- a first fluid channel 12 of the valve body 7 connects the inlet 4 to the outlet 5, so that the fluid can flow from the inlet 4 through the valve body 7 into the outlet 5.
- the valve 1 is thus open when the valve body 7 is in the open position 8 .
- the valve body 7 also has a second fluid channel 13 which extends orthogonally to the first fluid channel 12 and opens into the first fluid channel 12 .
- the first fluid channel 12 and the second fluid channel 13 are therefore T-shaped.
- the second fluid channel 13 connects the first fluid channel 12 to a pressure sensor 6 of the valve 1, so that the pressure sensor 6 can be used to measure a pressure of the fluid flowing through the valve 1.
- the pressure sensor 6 is arranged in the valve housing 3 and connected to a controller 16 of the device 14 .
- FIG. 2 shows the device 14 with the first embodiment variant of the valve 1 after the valve body 7 has been rotated 90° clockwise about the axis of rotation 11 into a first closed position 9 compared to the open position 8 shown in FIG.
- a connection between the inlet 4 and the outlet 5 is interrupted, so that the valve 1 is closed.
- the pressure sensor 6 is connected to the inlet 4 via the first fluid channel 12 and the second fluid channel 13 of the valve body 7 , so that a pressure of the fluid in the inlet 4 can be measured by the pressure sensor 6 .
- FIG. 3 shows the device 14 with the first embodiment variant of the valve 1 after the valve body 7 has been rotated by 180° about the axis of rotation 11 into a second closed position 10 compared to the first closed position 9 shown in FIG.
- the connection between the inlet 4 and the outlet 5 is interrupted, so that the valve 1 is closed.
- the pressure sensor 6 is connected to the outlet 5 via the first fluid channel 12 and the second fluid channel 13 of the valve body 7 , so that the pressure of the fluid in the outlet 5 can be measured by the pressure sensor 6 .
- FIG. 4 schematically shows a building 17 with the device 14.
- the device 14 is arranged in a fluid line 2 or connected to the fluid line 2 so that the inlet 4 and outlet 5 of the valve 1 are connected to the fluid line 2.
- the fluid can be guided from a fluid source 18 to a consumer 19 by means of the fluid line 2 .
- the device 14 has the valve 1, by means of which the fluid line 2 can be closed or shut off. If the valve body 7 of the valve 1 is in the open position 8 shown in FIG. 1, the pressure of the fluid flowing through the valve 1 can be measured by means of the pressure sensor 6 of the valve 1. If the valve body 7 of the valve 1 is in the first closed position 9 shown in FIG.
- the second embodiment of the valve 1 differs from the first embodiment of the valve 1 only in that the valve housing 3 has a third fluid channel 23.
- the third fluid channel 23 can be designed, for example, in the manner of a slit, distributor slit, a gap or a groove and/or can be arranged between the valve body 7 and the pressure sensor 6 .
- the third fluid channel 23 extends at an angle 24 around the axis of rotation 11 of the valve body 7, around the valve body 7 and/or around a peripheral surface 25 of the valve body 7, so that the second fluid channel 13 opens into the third fluid channel 23 when the valve body 7 is in a partially open position 8 . If the valve body 7 (as shown in FIG.
- the second fluid channel 13 of the valve body 7 opens in particular into a center 26 or into a center of the third fluid channel 23.
- the third fluid channel enables 23 that the first fluid channel 12 and the second fluid channel 13 do not have to be formed orthogonally to one another.
- the angle 24 can be 45° to 135°, for example.
- the second fluid channel 13 connects the first fluid channel 12 via the third fluid channel 23 to the pressure sensor 6 of the valve 1, so that the pressure of the fluid flowing through the valve 1 can be measured with the pressure sensor 6.
- the second embodiment of the valve 1 is identical to the first embodiment of the valve 1 .
- the third fluid channel 23 can also be formed in the peripheral surface 25 of the valve body 7 .
- the third fluid channel 23 can be designed as described above and/or as shown in FIG. 5 .
- the third fluid channel 23 can have a triangular cross section.
- the second fluid channel 13 of the valve body 7 opens into the center 26 or into the middle of the third fluid channel 23.
- the third fluid channel 23 makes it possible, in particular as a secondary function, to flush a channel between the second fluid channel 13 and the pressure sensor 6, since standing water areas, especially in the drinking water area, are only permitted to a very limited extent due to possible bacteria formation etc.
- the present invention allows in particular the use of the pressure sensor 6 for different applications.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Indication Of The Valve Opening Or Closing Status (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102022104577.3A DE102022104577A1 (de) | 2022-02-25 | 2022-02-25 | Ventil für eine Fluidleitung, Vorrichtung für eine Fluidleitung mit einem Ventil sowie Verwendung eines Ventils |
| PCT/EP2023/052513 WO2023160978A1 (de) | 2022-02-25 | 2023-02-02 | Ventil für eine fluidleitung, vorrichtung für eine fluidleitung mit einem ventil sowie verwendung eines ventils |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP4483082A1 true EP4483082A1 (de) | 2025-01-01 |
Family
ID=85283861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP23705959.7A Pending EP4483082A1 (de) | 2022-02-25 | 2023-02-02 | Ventil für eine fluidleitung, vorrichtung für eine fluidleitung mit einem ventil sowie verwendung eines ventils |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20250164032A1 (de) |
| EP (1) | EP4483082A1 (de) |
| AU (1) | AU2023226459A1 (de) |
| CA (1) | CA3252836A1 (de) |
| DE (1) | DE102022104577A1 (de) |
| WO (1) | WO2023160978A1 (de) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1394938A (fr) * | 1964-02-26 | 1965-04-09 | Pour Le Dev De L Automatisme S | Robinet à fonctions multiples |
| US8375991B2 (en) | 2009-01-26 | 2013-02-19 | Watts Regulator Company | Valve assembly |
| CN108105420B (zh) * | 2017-12-19 | 2020-03-10 | 樊东升 | 一种高压水泵出口控制阀 |
| CN109268535A (zh) * | 2018-12-11 | 2019-01-25 | 北京联创思源测控技术有限公司 | 一种无线智能电动球阀 |
| US11131405B1 (en) * | 2020-03-10 | 2021-09-28 | Vittorio BONOMI | Angle ball valve having integrated sensor |
| US11603995B2 (en) * | 2020-05-14 | 2023-03-14 | Watts Regulator Co. | Tankless water heater isolation valve assembly |
| CN112943961A (zh) * | 2021-04-08 | 2021-06-11 | 王广武 | 双腔瓶口阀 |
-
2022
- 2022-02-25 DE DE102022104577.3A patent/DE102022104577A1/de active Pending
-
2023
- 2023-02-02 WO PCT/EP2023/052513 patent/WO2023160978A1/de not_active Ceased
- 2023-02-02 US US18/839,850 patent/US20250164032A1/en active Pending
- 2023-02-02 EP EP23705959.7A patent/EP4483082A1/de active Pending
- 2023-02-02 CA CA3252836A patent/CA3252836A1/en active Pending
- 2023-02-02 AU AU2023226459A patent/AU2023226459A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US20250164032A1 (en) | 2025-05-22 |
| CA3252836A1 (en) | 2025-03-03 |
| DE102022104577A1 (de) | 2023-08-31 |
| WO2023160978A1 (de) | 2023-08-31 |
| AU2023226459A1 (en) | 2024-10-03 |
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