CN109538817A - A kind of valve with flow sensor - Google Patents
A kind of valve with flow sensor Download PDFInfo
- Publication number
- CN109538817A CN109538817A CN201811537533.8A CN201811537533A CN109538817A CN 109538817 A CN109538817 A CN 109538817A CN 201811537533 A CN201811537533 A CN 201811537533A CN 109538817 A CN109538817 A CN 109538817A
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- Prior art keywords
- water
- valve
- flow
- control
- controlled
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Classifications
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- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
- F16K31/041—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves
- F16K31/042—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves with electric means, e.g. for controlling the motor or a clutch between the valve and the motor
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- 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
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- 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
- F16K37/0075—For recording or indicating the functioning of a valve in combination with test equipment
- F16K37/0091—For recording or indicating the functioning of a valve in combination with test equipment by measuring fluid parameters
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- 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
- G01F1/10—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 using rotating vanes with axial admission
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Magnetically Actuated Valves (AREA)
- Indication Of The Valve Opening Or Closing Status (AREA)
Abstract
A kind of valve with flow sensor, including valve body, an inlet and outlet are provided on valve body, it is intracavitary in water inlet or water outlet to be provided with magnetic water circulation sub-component, Hall sensor is provided on the periphery of the corresponding valve body of magnetic water circulation sub-component.As preferred, valve body is electrical ball valve, include an Electric Actuator, the Electric Actuator includes powered actuation mechanism and electronic controller, the electronic controller includes its internal Controlled by micro computer module and the control panel that its outer surface is arranged in, the Controlled by micro computer module is connected with control panel and sets the specified control parameter of items of the Controlled by micro computer module by the control panel, the Hall sensor connection electronic controller, and the dynamic change of flow is converted to pulse signal and feeds back to the electronic controller.
Description
Technical field
The invention belongs to fluid control technology fields, and in particular to a kind of valve with flow sensor.
Background technique
At present in traditional fluid control technology field, it is respective that control valve for fluids, which is with flow sensor, under normal circumstances
Independent component not only causes the waste of material in this way, also as a possibility that node causes leak more increasing, moreover, flow
The pulse signal pipeline of Hall sensor on sensor can lengthen, and easily cause pulse signal transmission in the process vulnerable to extraneous electricity
The interference of magnetic wave.
Usually there is Water pipe leaking phenomenon since water pipe aging or pipe fitting loosen in life, since water pipe is embedded in ground
Under, on wall or furred ceiling, above-mentioned leakage is caused to be not easy to be found, not only cause water resource waste, water rate to increase in this way, and
And can jeopardize building cause house destroy and property loss.
Summary of the invention
It is the purpose of the present invention is there is a problem of in view of the prior art above-mentioned, it devises a kind of with flow sensor
Valve, for solving the problems, such as that prior art exists.
In order to achieve the above objectives, present invention employs following technical proposals: a kind of valve with flow sensor, including valve sheet
Body, the valve body are provided with an inlet and outlet, intracavitary in the water inlet or water outlet to be provided with magnetic
Property water flow rotor component and water flow be along the magnetic water circulation sub-component axis direction flowing, the magnetic water circulate sub-component
In the corresponding periphery of magnetic substance on be provided with Hall sensor.
A kind of valve with flow sensor, including valve body, the valve body are provided with an inlet and outlet,
Be characterized in that, in the water inlet it is intracavitary be provided with magnetic water circulation sub-component and water flow be along the magnetism water flow rotor
Impeller tangential direction flowing in component is provided with Hall on the corresponding outer wall of magnetic substance in magnetic water circulation sub-component
Sensor.
In a kind of above-mentioned valve with flow sensor, which is characterized in that the valve body is electrical ball valve, includes one
A Electric Actuator, the Electric Actuator include powered actuation mechanism and electronic controller, the electronic controller packet
It includes its internal Controlled by micro computer module and the control panel of its outer surface, the Controlled by micro computer module and control is set
Panel is connected and sets the specified control parameter of items of the Controlled by micro computer module by the control panel, described
The Hall sensor connection electronic controller, and the dynamic change of flow is converted to pulse signal and feeds back to the electricity
Sub-controller.
In a kind of above-mentioned valve with flow sensor, which is characterized in that the valve body is electrical ball valve, includes one
A Electric Actuator, the Electric Actuator include powered actuation mechanism and electronic controller, the electronic controller packet
It includes its internal Controlled by micro computer module and the control panel of its outer surface, the Controlled by micro computer module and control is set
Panel is connected and sets the specified control parameter of items of the Controlled by micro computer module by the control panel, described
The Hall sensor connection electronic controller, and by the dynamic change of water flow be converted to pulse signal feed back to it is described
Electronic controller, after being received by its internal Controlled by micro computer module, at least up in pairs " single water time duration " or/
The setting and control of " single water accumulated water volume " nominal parameter, once touch the upper limit of set one of nominal parameter
It is considered as and exception occurs with water, generate at once and export water flow control signal and is electronic to execute to the powered actuation mechanism
Valve is shut down.In general, after powered actuation mechanism (i.e. the mechanical gear deceleration mechanism with direct current generator) is connected to flow cavitation result signal, it is right
Electronic valve body implements on or off.
In a kind of above-mentioned valve with flow sensor, which is characterized in that the Controlled by micro computer module includes display
Screen device, power control circuit, MCU(microcomputer control system), flow sensing circuit, electrically operated valve control circuit, display control
Circuit processed and key control circuit, warning circuit or/wireless transmission control route.
In a kind of above-mentioned valve with flow sensor, which is characterized in that be additionally provided with and fill in the Electric Actuator
Battery.
In a kind of above-mentioned valve with flow sensor, which is characterized in that be provided with parameter on the control panel and set
Definite value raises key, pre-set parameter down key, function switch key, " ON " key and " OFF " key.
In a kind of above-mentioned valve with flow sensor, which is characterized in that in magnetic water circulation sub-component and water inlet
Exit between it is interior it is intracavitary be additionally provided with a miniflow guiding device, the miniflow guiding device is followed successively by from outside to inside leads
Seat, Water conservancy diversion core, compressed spring and diversion member are flowed, the diversion seat is integrally annular in shape and is formed with the water inlet
It is threadedly coupled, and sealing cooperation can be formed with the Water conservancy diversion core；The diversion member is integrally in the hub-like of tape spool, including
The shaft-like hollow cylinder of middle and the ring support of hub-like, the ring support are limited in the interior intracavitary of water inlet,
It is provided with hole for water spraying on the cylindrical body tail end center line, the tail end inner hollow of the Water conservancy diversion core and covers in the cylindrical body
Front end on, several micro- leak holes for penetrating through its end face are provided at end face center, the compressed spring covers in the cylindrical body
Upper and one end is pressed against the ring support, and another end cap is outside the tail end of Water conservancy diversion core, when water flow is greater than the elastic force of compressed spring
Water flow pushes Water conservancy diversion core and moves axially along the cylindrical body and sealed between the two by the sealing ring being arranged on cylindrical body end, when
When the thrust of water flow is less than the elastic force of compressed spring, only micro- leak hole has tiny water flow that can pass through and concentrates into the circle
Water conservancy diversion is concentrated from the hole for water spraying to the magnetic water circulation sub-component direction after column body.
In a kind of above-mentioned valve with flow sensor, which is characterized in that the front end face of the Water conservancy diversion core is in cone
Shape, is provided with several micro- leak holes on the cone end face, and the aperture of micro- leak hole is less than the hole for water spraying
Aperture.Such design is critically important, typically, since the aperture of micro- leak hole is less than the aperture of hole for water spraying, so, even if having in water solid
Body impurity will not block hole for water spraying, even if the solid impurity greater than micro- leak hole aperture has blocked micro- leak hole, also because before spool
The design for holding cone shape, also can quickly be washed away when every time with water, be equivalent to and at every moment rinsed spool face, prevent
The risk of micro- leak hole blocking.
In a kind of above-mentioned valve with flow sensor, which is characterized in that the power control circuit is to external electrical
Source power supply carries out intelligent switching by internal battery powers, and currently which kind of powering mode will to pass to MCU by, and MCU passes through this
Data calculate reasonable energy-saving mode, and to extend the internal cell working time, while power control circuit is to the voltage of input
It is converted, different operating voltages is provided to each module；The MCU(microcomputer control system) it is by acquiring each function
After carrying out processing calculating after the data of module, each module is controlled in real time, including maximum stream flow control, time control,
And wireless data transmission and data parse；The flow sensing circuit is to when the flow flowed through in preceding pipeline carries out in real time
Detecting, and data on flows is fed back into MCU；The electrically operated valve control circuit is the control behaviour for carrying out on or off to valve and closing
Make；The display control circuit is interactive display interface, by liquid crystal display to the working condition of equipment and data into
Row real-time display；The key control circuit is interactive operation interface, by key to flow or working time and
Working condition is set；The warning circuit is that audible alarm is carried out when breaking down or needing to remind；The nothing
Line transmission control circuit is that device data and background service program are carried out communication exchanges.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.Attached drawing only provides reference and illustrates to use, and is not intended to limit the present invention.
Fig. 1 is a kind of structural schematic diagram of electrical ball valve with flow sensor provided by the invention；
Fig. 2 is a kind of corresponding left view of Fig. 1 provided by the invention；
Fig. 3 is a kind of structural schematic diagram of valve body provided by the invention；
Fig. 4 is that Fig. 3 provided by the invention removes the corresponding left view of Electric Actuator rear valve body；
Fig. 5 is the Section A-A figure indicated on Fig. 4 provided by the invention；
Fig. 6 is a kind of schematic diagram of power control circuit provided by the invention；
Fig. 7 is a kind of MCU(microcomputer control system provided by the invention) schematic diagram；
Fig. 8 is a kind of schematic diagram of flow sensing circuit provided by the invention；
Fig. 9 is a kind of schematic diagram of electrically operated valve control circuit provided by the invention；
Figure 10 is a kind of schematic diagram of display control circuit provided by the invention；
Figure 11 is a kind of schematic diagram of key control circuit provided by the invention；
Figure 12 is a kind of schematic diagram of warning circuit provided by the invention；
Figure 13 is a kind of schematic diagram of wireless transmission control route provided by the invention；
Figure 14 is the structural schematic diagram of another electrical ball valve with flow sensor provided by the invention；
Figure 15 is the section B-B figure indicated in Figure 14 provided by the invention；
Figure 16 is the top view for removing Electric Actuator rear valve body in Figure 14 provided by the invention:
Figure 17 is the C-C sectional view indicated in Figure 16 provided by the invention；
Figure 18 is the structural schematic diagram of diversion seat provided by the invention；
Figure 19 is the corresponding left view of Figure 18 provided by the invention；
Figure 20 is the structural schematic diagram of Water conservancy diversion core provided by the invention；
Figure 21 is the corresponding left view of Figure 20 provided by the invention；
Figure 22 is the structural schematic diagram of diversion member provided by the invention；
Figure 23 is the corresponding left view of Figure 22 provided by the invention.
In figure, valve body 1, Electric Actuator 2, powered actuation mechanism 3, electronic controller 4, rechargeable battery 5, miniflow water conservancy diversion
Device 6, water inlet 10, water outlet 11, magnetic water circulation sub-component 12, Hall sensor 13, Controlled by micro computer module 40, display
Screen device 40a, control panel 41, pre-set parameter raise key 42, pre-set parameter down key 43, function switch key 44, " ON "
Key 45, " OFF " key 46, diversion seat 60, Water conservancy diversion core 61, micro- leak hole 61a, compressed spring 62, diversion member 63, cylindrical body 63a, ring
Shape bracket 63b, hole for water spraying 63c.
Specific embodiment
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
Embodiment 1:
A kind of electrical ball valve with flow sensor as shown in figure 1, figure 2, figure 3, figure 4 and figure 5, including valve body 1, the valve sheet
Body 1 includes an Electric Actuator 2.
The valve body 1 is provided with a water inlet 10 and water outlet 11, intracavitary in water inlet 10 to be provided with magnetic water flow
Rotor assembly 12 and water flow are the axis direction flowings along magnetic water circulation sub-component, right in magnetic water circulation sub-component 12
Hall sensor 13 is provided on the periphery for the valve body 1 answered.
The Electric Actuator 2 includes powered actuation mechanism 3 and electronic controller 4, which includes that it is internal
Controlled by micro computer module 40 and the control panel 41 that its outer surface is arranged in, Controlled by micro computer module 40 are connected with control panel 41
Connect and set by the control panel 41 the specified control parameter of items of the Controlled by micro computer module 40, Hall sensor
13 are connected on electronic controller 4, and the dynamic change of water flow is converted to pulse signal and feeds back to the electronic controller 4,
After being received by its internal Controlled by micro computer module 40, at least up in pairs " single water time duration " or/" single is tired with water
The setting and control of meter water " nominal parameter, once the upper limit for touching set one of nominal parameter, which is considered as, uses water
There is exception, generates at once and export water flow control signal and shut down to powered actuation mechanism 3 to execute motor-driven valve.
In the present embodiment, Controlled by micro computer module 40 include display device 40a, power control circuit (shown in Fig. 6),
MCU(microcomputer control system) (shown in Fig. 7), flow sensing circuit (shown in Fig. 8), electrically operated valve control circuit (shown in Fig. 9),
Display control circuit (shown in Figure 10), key control circuit (Figure 11), warning circuit (shown in Figure 12) and wireless transmission control line
Road (shown in Figure 13), power control circuit are to carry out intelligent switching to external power supply power supply or by internal battery powers, and will work as
Preceding which kind of powering mode to pass to MCU by, MCU calculates reasonable energy-saving mode by this data, to extend internal cell work
Make the time, while power control circuit converts the voltage of input, different operating voltages is provided to each module；Described
MCU(microcomputer control system) it is by after acquiring and carrying out processing calculating after the data of each functional module, in real time to each module
It is controlled, including maximum stream flow control, time control and wireless data transmission and data parse；The flow detection
Circuit is to carry out detecting real-time to the flow flowed through in the preceding pipeline, and data on flows is fed back to MCU；The electrically operated valve
Control circuit is the control operation for carrying out on or off to valve and closing；The display control circuit is interactive display circle
Face carries out real-time display by working condition and data of the liquid crystal display to equipment；The key control circuit is human-computer dialogue
Operation interface, flow or working time and working condition are set by key, warning circuit be when break down or
Audible alarm is carried out when needing to remind；Being wirelessly transferred control circuit is that device data and background service program are carried out communication friendship
Stream.
In the present embodiment, rechargeable battery 5 is additionally provided in Electric Actuator 2.
In the present embodiment, pre-set parameter up-regulation key 42, pre-set parameter down key 43, function are provided on control panel 41
It can switch key 44, " ON " key 45 and " OFF " key 46.
Embodiment 2:
As shown in Figure 14, Figure 15, Figure 16, Figure 17, Figure 18, Figure 19, Figure 20, Figure 21, Figure 22, Figure 23, a kind of band flow sensor
Valve, including valve body 1, valve body 1 is provided with a water inlet 10 and water outlet 11, intracavitary in water inlet 10 to be provided with
Magnetic water circulation sub-component 12 and water flow are the impeller tangential direction flowings in magnetic water circulation sub-component 12, in the magnetism
It is provided with Hall sensor 13 on the corresponding outer wall of magnetic substance in water flow rotor component 12, in magnetic water circulation sub-component 12
Intracavitary between the exit of water inlet 10 to be additionally provided with a miniflow guiding device 6, the miniflow guiding device 6 is from outside to inside
It is followed successively by diversion seat 60, Water conservancy diversion core 61, compressed spring 62 and diversion member 63, diversion seat 60 is whole annular in shape and and intakes
Mouth 10, which is formed, to be threadedly coupled, and can form sealing cooperation with Water conservancy diversion core 61；The whole hub-like in tape spool of diversion member 63, including
The shaft-like hollow cylinder 63a of the middle and ring support 63b of hub-like, ring support 63b's is limited in water inlet
10 it is interior intracavitary, hole for water spraying 63c, the tail end inner hollow and set of Water conservancy diversion core 61 are provided on cylindrical body 63a tail end center line
Several micro- leak hole 61a for penetrating through its end face, compressed spring 62 are provided on the front end of cylindrical body 63a, at end face center
It covers on cylindrical body 63a and one end is against ring support 63b, another end cap works as water flow outside the tail end of Water conservancy diversion core 61
Greater than compressed spring 62 elastic force when water flow push Water conservancy diversion core 61 and moved axially along cylindrical body 63a and pass through cylinder between the two
The sealing ring sealing being arranged on the end body 63a, when the thrust of water flow is less than the elastic force of compressed spring 62, only micro- leak hole
61a have tiny water flow that can pass through and concentrate into the inside cylindrical body 63a after from 12 side of hole for water spraying 63c magnetropism water flow rotor component
To concentration water conservancy diversion.
In the present embodiment, the front end face of Water conservancy diversion core 61 is in cone shape, and several micro- leak holes are provided on the cone end face
The aperture of 61a, micro- leak hole 61a are less than the aperture of hole for water spraying 63c.
Others are as embodiment 1, and this is no longer going to repeat them.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Although valve body, Electric Actuator, rechargeable battery, powered actuation mechanism, electronic control is used more herein
Device, water inlet, water outlet, magnetic water circulation sub-component, Hall sensor, Controlled by micro computer module, display device, control plane
Plate, pre-set parameter up-regulation key, pre-set parameter down key, function switch key, " ON " key, " OFF " key, miniflow guiding device,
Diversion seat, Water conservancy diversion core, micro- leak hole, compressed spring, diversion member, cylindrical body, ring support, hole for water spraying, power control circuit,
MCU(microcomputer control system), flow sensing circuit, electrically operated valve control circuit, display control circuit, key control circuit,
The terms such as warning circuit, wireless transmission control route, but it does not exclude the possibility of using other terms.Only using these terms
Merely to being more convenient to describe and explain essence of the invention；Being construed as any additional limitation all is and this
What spirit was disagreed.
Claims (10)
1. a kind of valve with flow sensor, including valve body (1), the valve body (1) be provided with a water inlet (10) and
Water outlet (11), the water inlet (10) or water outlet (11) it is interior it is intracavitary be provided with magnetic water circulation sub-component (12) and
Water flow is the axis direction flowing along magnetic water circulation sub-component (12), the magnetism in magnetic water circulation sub-component (12)
Hall sensor (13) are provided on the corresponding periphery of body.
2. a kind of valve with flow sensor, including valve body (1), the valve body (1) be provided with a water inlet (10) and
Water outlet (11), which is characterized in that the water inlet (10) it is interior it is intracavitary be provided with magnetic water circulation sub-component (12) and
Water flow is the impeller tangential direction flowing in magnetic water circulation sub-component (12), in magnetic water circulation sub-component (12)
The corresponding outer wall of magnetic substance on be provided with Hall sensor (13).
3. a kind of valve with flow sensor according to claim 1 or 2, which is characterized in that the valve body (1) is
Electrical ball valve includes an Electric Actuator (2), and the Electric Actuator (2) includes powered actuation mechanism (3) and electronics control
Device (4) processed, the electronic controller (4) include its internal Controlled by micro computer module (40) and the control that its outer surface is arranged in
Panel (41) processed, the Controlled by micro computer module (40) are connected with control panel (41) and by the control panels
(41) the specified control parameter of items of the Controlled by micro computer module (40) is set, described in the Hall sensor (13) connection
Electronic controller (4), and the dynamic change of flow is converted to pulse signal and feeds back to the electronic controller (4).
4. a kind of valve with flow sensor according to claim 1 or 2, which is characterized in that the valve body (1) is
Electrical ball valve includes an Electric Actuator (2), and the Electric Actuator (2) includes powered actuation mechanism (3) and electronics control
Device (4) processed, the electronic controller (4) include its internal Controlled by micro computer module (40) and the control that its outer surface is arranged in
Panel (41) processed, the Controlled by micro computer module (40) are connected with control panel (41) and by the control panels
(41) the specified control parameter of items of the Controlled by micro computer module (40) is set, described in the Hall sensor (13) connection
Electronic controller (4), and the dynamic change of water flow is converted to pulse signal and feeds back to the electronic controller (4),
After being received by its internal Controlled by micro computer module (40), at least up to pairs of " single water time duration " or/" single water
The setting and control of accumulated water volume " nominal parameter, once the upper limit for touching set one of nominal parameter is considered as use
There is exception in water, generates at once and exports water flow control signal and closes to powered actuation mechanism (3) the Lai Zhihang motor-driven valve
Stop.
5. a kind of valve with flow sensor according to claim 3 or 4, which is characterized in that the Controlled by micro computer
Module (40) includes display device (40a), power control circuit, MCU(microcomputer control system), flow sensing circuit, electricity
Movable valve control circuit, display control circuit and key control circuit, warning circuit or/wireless transmission control route.
6. a kind of valve with flow sensor according to claim 3 or 4, which is characterized in that the Electric Actuator
(2) rechargeable battery (5) are additionally provided in.
7. a kind of valve with flow sensor according to claim 3 or 4, which is characterized in that the control panel
(41) pre-set parameter up-regulation key (42), pre-set parameter down key (43), function switch key (44), " ON " key are provided on
(45) and " OFF " key (46).
8. a kind of valve with flow sensor according to claim 2, which is characterized in that in magnetic water circulation sub-component
(12) interior between the exit of water inlet (10) intracavitary is additionally provided with a miniflow guiding device (6), the miniflow water conservancy diversion
Device (6) is followed successively by diversion seat (60), Water conservancy diversion core (61), compressed spring (62) and diversion member (63) from outside to inside, described
Diversion seat (60) it is whole annular in shape and formed and be threadedly coupled with the water inlet (10), and with the Water conservancy diversion core (61)
Sealing cooperation can be formed；The diversion member (63) is integrally in the hub-like of tape spool, the shaft-like hollow circuit cylinder including middle
The ring support (63b) of body (63a) and hub-like, the ring support (63b) are limited in the interior intracavitary of water inlet (10), institute
Be provided with hole for water spraying (63c) on cylindrical body (63a) the tail end center line stated, the tail end inner hollow of the Water conservancy diversion core (61) and
It covers on the front end of the cylindrical body (63a), several micro- leak holes (61a) for penetrating through its end face is provided at end face center, it is described
Compressed spring (62) cover on the cylindrical body (63a) and one end is against the ring support (63b), another end cap is in Water conservancy diversion core
(61) outside tail end, when water flow is greater than the elastic force of compressed spring (62), water flow pushes Water conservancy diversion core (61) along the cylindrical body
(63a) is moved axially and between the two by the sealing ring sealing being arranged on the end cylindrical body (63a), when the thrust of water flow is less than
When the elastic force of compressed spring (62), only micro- leak hole (61a) has tiny water flow that can pass through and concentrates into the cylindrical body
Water conservancy diversion is concentrated from the magnetic water of described hole for water spraying (63c) Xiang Suoshu circulation sub-component (12) direction behind the inside (63a).
9. a kind of valve with flow sensor according to claim 8, which is characterized in that before the Water conservancy diversion core (61)
End face is in cone shape, and several micro- leak holes (61a) are provided on the cone end face, micro- leak hole (61a)
Aperture is less than the aperture of the hole for water spraying (63c).
10. a kind of valve with flow sensor according to claim 5, which is characterized in that the power control circuit
It is to carry out intelligent switching to external power supply power supply or by internal battery powers, and which kind of powering mode MCU currently will be passed to by,
MCU calculates reasonable energy-saving mode by this data, and to extend the internal cell working time, while power control circuit is to defeated
The voltage entered is converted, and different operating voltages is provided to each module；The MCU(microcomputer control system) it is by adopting
Collect after carrying out processing calculating after the data of each functional module, each module is controlled in real time, including maximum stream flow control, when
Between control and wireless data transmission and data parsing；The flow sensing circuit is to when the flow flowed through in preceding pipeline
Detecting real-time is carried out, and data on flows is fed back into MCU；The electrically operated valve control circuit is to carry out on or off to valve to close
Control operation；The display control circuit is interactive display interface, by liquid crystal display to the working condition of equipment
And data carry out real-time display；The key control circuit is interactive operation interface, by key to flow or work
Make the time and working condition is set；The warning circuit is that audible alarm is carried out when breaking down or needing to remind；
The wireless transmission control circuit is that device data and background service program are carried out communication exchanges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811537533.8A CN109538817A (en) | 2018-12-15 | 2018-12-15 | A kind of valve with flow sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811537533.8A CN109538817A (en) | 2018-12-15 | 2018-12-15 | A kind of valve with flow sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109538817A true CN109538817A (en) | 2019-03-29 |
Family
ID=65855109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811537533.8A Pending CN109538817A (en) | 2018-12-15 | 2018-12-15 | A kind of valve with flow sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109538817A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113294548A (en) * | 2021-06-16 | 2021-08-24 | 肖咸伟 | Fluid control valve with multistage monitoring function |
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2018
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113294548A (en) * | 2021-06-16 | 2021-08-24 | 肖咸伟 | Fluid control valve with multistage monitoring function |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20211229 Address after: 317606 industrial cluster, Qinggang Town, Yuhuan City, Taizhou City, Zhejiang Province Applicant after: YUHUAN WEILAI FLUID TECHNOLOGY Co.,Ltd. Address before: 317317 No.30, Yong'an Avenue, Baita Industrial Park, Xianju County, Taizhou City, Zhejiang Province Applicant before: Li Yuan |
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