CN208024937U - One kind automatically controlling novel flow rate switch - Google Patents
One kind automatically controlling novel flow rate switch Download PDFInfo
- Publication number
- CN208024937U CN208024937U CN201721624053.6U CN201721624053U CN208024937U CN 208024937 U CN208024937 U CN 208024937U CN 201721624053 U CN201721624053 U CN 201721624053U CN 208024937 U CN208024937 U CN 208024937U
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- China
- Prior art keywords
- connect
- water outlet
- main body
- valve body
- valves
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- 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
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Abstract
The utility model discloses one kind automatically controlling novel flow rate switch, belongs to mechanical fitting field.Including valve body, the lower main body of water outlet and the upper main body of water outlet, the valve body is connect with the lower main body of water outlet and the upper main body of water outlet, check-valves is set in the valve body, the check-valves is connect with magnet, the side of the valve body connects tongue tube seat, the side of the valve body connects microswitch, and the microswitch is connect with communication line.By being provided with check-valves in valve body, one end of check-valves connects magnet, when fluid enters in valve body, tongue tube seat is arranged in magnet on fluid forces check-valves, magnet movement triggering valve body side, and setting flowmeter measures the fluid in flow switch on tongue tube seat, the side of valve body is provided with pressure sensor, pressure sensor base is arranged for through-hole, and liquid is connected to by through-hole on pressure sensor, and fluid pressure measures.The utility model is easy to use, safety convenient, using simple and safe efficient.
Description
Technical field
The utility model is related to a kind of flow switch, specially one kind automatically controlling novel flow rate switch, belongs to machinery and match
Part field.
Background technology
Flow switch online or plug-in type installation mainly in the medium pipelines such as water, gas, oil monitors water in water system
The size of flow.When water flow is higher or lower than some set point, triggering output alarm signal passes to unit, is
System can make corresponding instruction action after obtaining signal.Avoid or reduce host " dry combustion method ".Flow switch is exactly according to flow
Carry out the switch of instruction system.The upper limit or lower limit, when flow reaches this limit value, flow switch are set to flow switch
Signal or alarm are sent out, system will run or stop.The general system for requiring flow can use flow switch.Not according to system
Together and the difference of the factors such as flow switch model, the place used is also different, as the case may be depending on.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of by the way that pressure is arranged in valve body side
Force snesor and tongue tube seat automatically control novel flow rate switch to what fluid data measured.
The utility model is achieved through the following technical solutions above-mentioned purpose, and one kind automatically controlling novel flow rate switch, packet
Valve body, the lower main body of water outlet and the upper main body of water outlet are included, the valve body is connect with the lower main body of water outlet and the upper main body of water outlet, under the water outlet
Retaining ring is arranged in body interior, and the retaining ring upper end is connect with snap ring, and the snap ring is connect with filler ring, told filler ring and water outlet
Circle clamping, it is described go out hydrosphere connect with check-valves, connection O-ring on the outside of main body, described check-valves one end connect under the water outlet
Magnet is connect in main body with copper sleeve in the water outlet, the valve body side setting tongue tube seat, the pressure sensor base
It is connect with valve body, the pressure sensor base is connect with diaphragm, and the diaphragm is connect with switch base, the switch base and compression
Seat connection, the jacking block are connect with spring, and the spring is connect with voltage regulation screw, and the microswitch is connect with switch base, institute
Communication line is stated to connect with microswitch.
Preferably, in order to enable check-valves to have installation space, setting and retaining ring in main body under the water outlet, snap ring and
Go out the slot that hydrosphere matches, retaining ring, snap ring and to go out hydrosphere be to connect.
Preferably, can be completely embedded with taking over to use underwater main body, keep sealing fluid will not reveal, it is described go out
Multiple slots are set on the outside of underwater main body, slot is matched with O-ring.
Preferably, in order to make the drag reduction of check-valves, fluid switch energy loss is made to reduce, the check-valves is hollow
Setting, one end of check-valves is set as arc.
Preferably, it is connected firmly to enable copper sleeve to install, slot, slot and copper sleeve is set in the water outlet in main body
Match.
Preferably, in order to enable pressure sensor base to transmit hydraulic pressure, while facilitating installation and adjustment, the pressure sensing
Device base center position is provided with through-hole, the side of pressure sensor base is provided with slot, slot matches with O-ring, pressure
Sensor base is to connect with valve body.
Preferably, in order to make spring be capable of providing elastic force, newel, newel and spring is arranged in the jacking block centre position
Match, it is to connect to have spring and voltage regulation screw and jacking block.
Preferably, in order to enable electric signal to transmit, the pressure sensor and communication line are to be electrically connected.
Compared with prior art, the utility model has the beneficial effects that：
1, the valve body both sides setting microswitch and tongue tube seat, tongue tube seat of the present apparatus connect flow sensor, flow
Sensor can measure fluid flow, and hydraulic pressure is transmitted to microswitch and stream when water flows into fashionable pressure sensor base
Quantity sensor, device normal work, original position is moved back into when closing flow under check-valves, and total pressure is constant, and flow passes
Sensor not work enter packing state, when flow enter it is less when pressure it is smaller, signal is transmitted by flow sensor
Water pump is automatically closed to wiring board and realizes excessive low water level protection state, intelligent control is realized by whole control.
2, flow switch check-valves in valve body, check-valves is open-top when flow switch works normally, and makes fluid smooth
Flow through valve body, when fluid disconnects, fluid is also remained in pipeline, check-valves can be timely closed, and prevent fluid
Pour in down a chimney, the pump housing can be protected, the service life of the pump housing is allowed to increase.
3, main body is internally provided with copper sleeve in water outlet, and installation copper sleeve using effect is more preferable, usage time is more permanent.
Description of the drawings
Fig. 1 is the utility model dimensional structure diagram.
Fig. 2 is the utility model section structural schematic diagram.
In figure：1, valve body；2, it is discharged lower main body；3, main body in water outlet；4, copper sleeve；5, retaining ring；6, snap ring；7, it is discharged
Circle；8, check-valves；9, O-ring；10, magnet；11, tongue tube seat；12, filler ring；13, pressure sensor base；14, diaphragm；15,
Switch base；16, jacking block；17, spring；18, voltage regulation screw；19, pressed seat；20, microswitch；21, communication line.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
It please refers to Fig.1 with shown in 2, one kind automatically controlling novel flow rate switch, including valve body 1, the lower main body 2 of water outlet and water outlet
Upper main body 3, valve body 1 and the lower main body 2 of water outlet and the upper main body of water outlet 3 connects, are used for the disengaging of fluid, are set inside main body 2 under water outlet
Retaining ring 5 is set, prevents falling for internal component, 5 upper end of retaining ring from being connect with snap ring 6, snap ring 6 is connect with filler ring 12, tells support
Ring 12 is discharged 2 outside connection O-ring 9 of lower main body, O-ring 9 with the clamping of hydrosphere 7, the installation space for providing check-valves 8 is gone out
Increase frictional force, ensures the leakproofness connected with fluid line, 8 one end of check-valves connects magnet 10, for opening for trigger device
It closes, is connect with copper sleeve 4 in main body 3 in water outlet, extend service using life, tongue tube seat 11 is arranged in 1 side of valve body, for pacifying
Fill flow sensor, pressure sensor base 13 connect with valve body 1, for transmitting Fluid pressure, pressure sensor base 13 and
Diaphragm 14 connects, and diaphragm 14 is used for the transmission of pressure, and diaphragm 14 is connect with switch base 15, and switch base 15 is connect with pressed seat 19,
Compression for device, jacking block 16 are connect with spring 17, and elastic force is provided to jacking block 16, and spring 17 is connect with voltage regulation screw 18, is used
In adjusting elastic force, microswitch 20 is connect with switch base 15, and communication line 21 is connect with microswitch 20, for transmitting press belt
Minute movement signal, and then analyze pressure change.
In addition, with reference to Fig. 2, based on above-described embodiment, it is discharged setting and retaining ring 5, snap ring 6 in lower main body 2 and goes out hydrosphere 7
The slot to match, retaining ring 5, snap ring 6 and go out hydrosphere 7 be connect, so that check-valves is had installation space.Keep sealing stream
Body will not be revealed, and be discharged 2 outside of lower main body and multiple slots are arranged, and slot is matched with O-ring 9, use underwater main body 2 can with take over
It is completely embedded.Fluid switch energy loss is set to reduce, check-valves 8 is hollow setting, and one end of check-valves 8 is set as arc, makes
The drag reduction of check-valves 8.Slot is set in water outlet in main body 3, and slot matches with copper sleeve 4, and copper sleeve 4 is enable to install connection
Securely.13 center of pressure sensor base is provided with through-hole, and the side of pressure sensor base 13 is provided with slot, slot with
O-ring 9 matches, and pressure sensor base 13 is to connect with valve body 1, and pressure sensor base 13 is enable to transmit water
Pressure, while facilitating installation and adjustment.Newel is arranged in 16 centre position of jacking block, and newel matches with spring 17, have spring 17 and
Voltage regulation screw 18 and jacking block 16 are to connect, and spring 17 is made to be capable of providing elastic force.Pressure sensor 12 and communication line 21 are electricity
Property connection, so that electric signal is transmitted.
When the utility model is used, fluid enters the lower main body 2 of water outlet, check-valves 8 is open-top, and magnet 10 triggers tongue tube
The flow inductor installed on seat 11, flow inductor pass the signal along on wiring board, while pressure inductor pedestal 13 passes
It passs Fluid pressure and micro-displacement is transmitted to by microswitch 20 by diaphragm 14, microswitch 20 will be micro- by communication line by signal
Thin tail sheep signal is transmitted on wiring board, and wiring board analyzes signal, when flow enter it is less when pressure it is smaller, lead to
Inflow-rate of water turbine sensor passes signal is automatically closed water pump to wiring board and realizes excessive low water level protection state, and intelligence is realized by whole control
Control.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (8)
1. one kind automatically controlling novel flow rate switch, which is characterized in that including main in valve body (1), the lower main body (2) of water outlet and water outlet
Body (3), the valve body (1) connect with the lower main body (2) of water outlet and the upper main body (3) of water outlet, setting inside main body (2) under the water outlet
Retaining ring (5), retaining ring (5) upper end are connect with snap ring (6), and the snap ring (6) connect with filler ring (12), told filler ring
(12) with go out hydrosphere (7) clamping, it is described go out hydrosphere (7) connect with check-valves (8), under the water outlet main body (2) outside connection O shapes
It encloses (9), check-valves (8) one end connection magnet (10), is connect with copper sleeve (4) in main body (3) in the water outlet, the valve
Tongue tube seat (11) is arranged in body (1) side, and pressure sensor base (13) is connect with valve body (1), the pressure sensor base
(13) it is connect with diaphragm (14), the diaphragm (14) connect with switch base (15), and the switch base (15) connects with pressed seat (19)
It connects, jacking block (16) is connect with spring (17), and the spring (17) connect with voltage regulation screw (18), microswitch (20) and switch base
(15) it connects, communication line (21) is connect with microswitch (20).
2. one kind according to claim 1 automatically controls novel flow rate switch, it is characterised in that：Main body under the water outlet
(2) in setting with retaining ring (5), snap ring (6) and go out the slot that hydrosphere (7) matches, retaining ring (5), snap ring (6) and go out hydrosphere
(7) it is to connect.
3. one kind according to claim 1 automatically controls novel flow rate switch, it is characterised in that：Main body under the water outlet
(2) multiple slots are arranged in outside, and slot is matched with O-ring (9).
4. one kind according to claim 1 automatically controls novel flow rate switch, it is characterised in that：The check-valves (8) is
One end of hollow setting, check-valves (8) is set as arc.
5. one kind according to claim 1 automatically controls novel flow rate switch, it is characterised in that：Main body in the water outlet
(3) slot is set in, and slot matches with copper sleeve (4).
6. one kind according to claim 1 automatically controls novel flow rate switch, it is characterised in that：The pressure sensor bottom
Seat (13) center is provided with through-hole, and the side of pressure sensor base (13) is provided with slot, slot and O-ring (9) phase
Match, pressure sensor base (13) is to connect with valve body (1).
7. one kind according to claim 1 automatically controls novel flow rate switch, it is characterised in that：The jacking block (16) is intermediate
Newel is arranged in position, and newel matches with spring (17), has spring (17) and voltage regulation screw (18) and jacking block (16) to connect
Touch connection.
8. one kind according to claim 1 automatically controls novel flow rate switch, it is characterised in that：The microswitch (20)
It is to be electrically connected with communication line (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721624053.6U CN208024937U (en) | 2017-11-29 | 2017-11-29 | One kind automatically controlling novel flow rate switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721624053.6U CN208024937U (en) | 2017-11-29 | 2017-11-29 | One kind automatically controlling novel flow rate switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208024937U true CN208024937U (en) | 2018-10-30 |
Family
ID=63897130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721624053.6U Expired - Fee Related CN208024937U (en) | 2017-11-29 | 2017-11-29 | One kind automatically controlling novel flow rate switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208024937U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111288190A (en) * | 2018-12-10 | 2020-06-16 | 中国科学院沈阳自动化研究所 | Wafer check valve with flow detection function |
| CN111734617A (en) * | 2020-07-27 | 2020-10-02 | 上海海立新能源技术有限公司 | Compressor and compressor flow protection device and method thereof |
-
2017
- 2017-11-29 CN CN201721624053.6U patent/CN208024937U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111288190A (en) * | 2018-12-10 | 2020-06-16 | 中国科学院沈阳自动化研究所 | Wafer check valve with flow detection function |
| CN111734617A (en) * | 2020-07-27 | 2020-10-02 | 上海海立新能源技术有限公司 | Compressor and compressor flow protection device and method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181030 Termination date: 20201129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |