CN206488834U - A kind of float ball liquid level sensor - Google Patents
A kind of float ball liquid level sensor Download PDFInfo
- Publication number
- CN206488834U CN206488834U CN201621493975.3U CN201621493975U CN206488834U CN 206488834 U CN206488834 U CN 206488834U CN 201621493975 U CN201621493975 U CN 201621493975U CN 206488834 U CN206488834 U CN 206488834U
- Authority
- CN
- China
- Prior art keywords
- conduit
- protective cover
- lightning arrester
- mounting flange
- liquid level
- 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
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- Level Indicators Using A Float (AREA)
Abstract
The utility model provides a kind of float ball liquid level sensor, including magnetic ball float, protective cover, first anti-wave baffle, second anti-wave baffle, conduit, sensing element, mounting flange, inlet opening, terminal box, display, lightning arrester, sensor controller, signal switching processor, signal amplifies adjuster, arithmetic unit and luminous lamp, the protective cover is provided with outside the magnetic ball float, the curved surface of the protective cover is equably provided with some inlet openings, one end of the conduit is connected with the terminal box, the other end of the conduit is provided with the first anti-wave baffle, the top of the conduit is provided with mounting flange, the second anti-wave baffle is provided with below the mounting flange, the sensing element is provided with the conduit, sensor controller is provided with the terminal box, signal switching processor, signal amplifies adjuster and arithmetic unit, the beneficial effects of the utility model are：Simple in construction, more accurately, stably, reliably, safer, service life is long for measurement.
Description
Technical field
The utility model is related to sensor technical field, more particularly to a kind of float ball liquid level sensor.
Background technology
Liquid level sensor is divided into contact and contactless two major class, wherein common contact liquid level sensor is including quiet
Hydraulic fluid level sensor, differential pressure liquid level sensor, float ball liquid level sensor and electric float liquid level sensor etc..And Floating Ball Liquid Level is passed
There is ball float with liquid fluctuating is big, deficiency easily affected by environment and fragile etc. in sensor.
Such as CN201120536915.6 adjustable float-balls liquid level gauge, discloses a kind of adjustable float-ball liquid level gauge, described
Conduit is fixed provided with the mobile limited block for limiting the ball float float area and by stop screw, it is convenient to adjust ball float
Float area, but have the following disadvantages：First, the accuracy of measurement of sensor can be influenceed when there is thunder and lightning effect,
And security is relatively low, second, easily attachment debris or highly viscous material are so as to influence accuracy of measurement outside ball float, and the 3rd, work as water
Ball float easily influences accuracy of measurement with liquid fluctuating and influences the service life of ball float when flowing larger or larger pressure.
The content of the invention
The purpose of this utility model is to provide a kind of float ball liquid level sensor, and it is measured more accurately, stably, reliably, safety
Property is good, and service life is long.
To reach above-mentioned purpose, the technical solution adopted in the utility model is：
A kind of float ball liquid level sensor, including magnetic ball float, protective cover, the first anti-wave baffle, the second anti-wave baffle, lead
Pipe, sensing element, mounting flange, inlet opening, terminal box, display, lightning arrester, sensor controller, signal conversion processes
Device, signal amplification adjuster, arithmetic unit and luminous lamp, it is characterised in that：The protective cover is provided with outside the magnetic ball float,
The protective cover is cylindrical structure, and the curved surface of the protective cover is equably provided with some inlet openings, the protective cover
Be provided with conduit mounting hole up and down the intermediate symmetry of two bottom surfaces, the protective cover is welded to connect with the conduit, described
The sensing element is provided with conduit, the lower end of the conduit is provided with first anti-wave baffle, the first anti-ripple gear
Plate is located at the lower section of the protective cover, and the top of the conduit is provided with the mounting flange, the mounting flange symmetrically
It is provided with below four bolts hole, the mounting flange and is provided with second anti-wave baffle, the top of the mounting flange
It is provided with boss, the boss and the terminal box is installed, the sensor controller is provided with the terminal box, described
Be provided with signal switching processor, the signal amplification adjuster and arithmetic unit, the terminal box display and
Sensor output, makes a circle and is provided with the luminous lamp in the display week, the luminous lamp and the sensor controller
Be electrically connected with, be easy to be provided with night routing inspection, reading, the arrester lightning arrester input, lightning arrester output end and
Lightning arrester earth terminal.
Preferably, the size of the conduit mounting hole is identical with the pipe size.
Preferably, four bolts hole are symmetrically provided with the mounting flange.
Preferably, the sensor output is electrically connected with the lightning arrester input by cable, described lightning-arrest
Device output end is electrically connected with remote computer by cable, and the lightning arrester earth terminal passes through cable grounding.
The beneficial effects of the utility model are：It is simple in construction, measure more accurately, stably, reliably, service life is long, sets
Two anti-wave baffles above and below having, can effectively prevent liquid fluctuating from influenceing accuracy of measurement, be provided with outside magnetic ball float with holes
Protective cover, can uniformly, slowly intake, it is therefore prevented that because water inlet is too fast or pressure is too big and caused by level fluctuation or measure not
Standard, and can effectively prevent floating object or high-viscosity material to be measured in prepare liquid to be attached on ball float and influence measurement
The degree of accuracy, is provided with lightning arrester, prevents because influenceing accuracy of measurement the fluctuating of effects of lightning magnetic ball float, and more
Plus safety.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is protective roof structure schematic diagram of the present utility model；
Fig. 3 is workflow diagram of the present utility model.
In figure：1st, magnetic ball float；2nd, protective cover；3rd, the first anti-wave baffle；4th, the second anti-wave baffle；5th, conduit；6th, sense
Element；7th, insulating part；8th, mounting flange；9th, installation bolt hole；9th, the output end of sensor；10th, conduit mounting hole；11st, intake
Hole；12nd, terminal box；13rd, display；14th, the output end of sensor；15th, lightning arrester；16th, lightning arrester input；17th, keep away
Thunder device output end；18th, lightning arrester earth terminal；19th, cable；20th, sensor controller；21st, signal switching processor；22、
Signal amplifies adjuster；23rd, arithmetic unit；24th, luminous lamp.
Embodiment
Below against accompanying drawing, by the description to embodiment, to embodiment of the present utility model, as involved
Mutual alignment and annexation, the effect of each several part and operation principle between the shape of each component, construction, each several part etc. make into
The detailed description of one step.
Embodiment one：
As shown in Figure 1-Figure 3, the utility model provides a kind of float ball liquid level sensor, including magnetic ball float 1, protective cover 2,
First anti-wave baffle 3, the second anti-wave baffle 4, conduit 5, sensing element 6, mounting flange 8, inlet opening 11, terminal box 12, display
Device 13, lightning arrester 15, sensor controller 20, signal switching processor 21, signal amplification adjuster 22, arithmetic unit 23 and night
Light lamp 24, preferably：The outside of magnetic ball float 1 is provided with protective cover 2, and protective cover 2 is cylindrical structure, and the curved surface of protective cover 2 is equal
It is provided with some inlet openings 11 evenly, protective cover 2 is provided with conduit mounting hole 10 intermediate symmetry of two bottom surfaces up and down, prevents
Shield 2 is welded to connect with conduit 5, and sensing element 6 is provided with conduit 5, and the lower end of conduit 5 is provided with the first anti-wave baffle 3, the
One anti-wave baffle 3 is located at the lower section of protective cover 2, and the top of conduit 5, which is provided with mounting flange 8, mounting flange 8, to be symmetrically arranged
There are four bolts hole 9, the lower section of mounting flange 8 is provided with the second anti-wave baffle 4, and the top of mounting flange 8 is provided with boss 7,
It is provided with boss 7 in terminal box 12, terminal box 12 and is provided with sensor controller 20, signal switching processor 21, signal and puts
It is provided with big adjuster 22 and arithmetic unit 23, terminal box 12 one around display 13 and sensor output 14, display 13
Circle is provided with luminous lamp 24, and luminous lamp 24 is electrically connected with sensor controller 20, is easy to night routing inspection, reading, arrester 15
On be provided with lightning arrester input 16, lightning arrester output end 17 and lightning arrester earth terminal 18.
Preferably, the size of conduit mounting hole 10 is identical with the size of conduit 5.
Preferably, four bolts hole 9 are symmetrically provided with mounting flange 8.
Preferably, sensor output 14 is electrically connected with lightning arrester input 16 by cable, lightning arrester output
End 17 is electrically connected with remote computer by cable, and lightning arrester earth terminal 18 passes through cable grounding.
The course of work of the present utility model is：Magnetic ball float 1 is moved down with the level change of prepare liquid along on conduit 5
Dynamic, the signal sensed is passed to sensor controller 20 by sensing element 6 in conduit 5, and sensor controller 29 is by signal
Pass to signal switching processor 21 and carry out standard and be changed to electric signal, electric signal is passed to after signal amplification adjuster 22 is adjusted
Arithmetic unit 23 is calculated, and the one side of arithmetic unit 23 converts electrical signals to liquid level signal and shown by display 13, another
Aspect continues electric signal to be sent to sensor output 14, and sensor output 14 is transmitted signal by lightning arrester input 16
To lightning arrester 15, lightning arrester 15 continues electric signal to be exported by lightning arrester output end 17.
The beneficial effects of the utility model are：It is simple in construction, measurement more accurately, stably, reliably, be provided with above and below two prevent
Ripple baffle plate, can effectively prevent liquid fluctuating from influenceing accuracy of measurement, be provided with protective cover with holes outside magnetic ball float, can be with
Uniformly, slowly intake, it is therefore prevented that because water inlet is too fast or pressure is too big and caused by level fluctuation or measurement it is inaccurate, and can have
Floating object or high-viscosity material to be measured in effect ground prevention prepare liquid are attached on ball float and influence accuracy of measurement, are provided with
Lightning arrester, is prevented because influenceing accuracy of measurement the fluctuating of effects of lightning magnetic ball float, and safer.
Embodiment of the present utility model is described in detail above, but content is only preferable implementation of the present utility model
Example, it is impossible to be considered as being used to limit practical range of the present utility model.All impartial changes made according to present utility model application scope
Change and improvement etc., all should still be belonged within patent covering scope of the present utility model.
Claims (4)
1. a kind of float ball liquid level sensor, including magnetic ball float, protective cover, the first anti-wave baffle, the second anti-wave baffle, conduit,
Sensing element, mounting flange, inlet opening, terminal box, display, lightning arrester, sensor controller, signal switching processor,
Signal amplification adjuster, arithmetic unit and luminous lamp, it is characterised in that：The protective cover, institute are provided with outside the magnetic ball float
Protective cover is stated for cylindrical structure, the curved surface of the protective cover is equably provided with some inlet openings, the protective cover
It is provided with conduit mounting hole up and down, the protective cover is welded to connect with the conduit, described to lead the intermediate symmetry of two bottom surfaces
The sensing element is provided with pipe, the lower end of the conduit is provided with first anti-wave baffle, first anti-wave baffle
Positioned at the lower section of the protective cover, the top of the conduit, which is provided with the mounting flange, the mounting flange, symmetrically to be set
It is equipped with below four bolts hole, the mounting flange and is provided with second anti-wave baffle, is set above the mounting flange
It is equipped with boss, the boss and the terminal box is installed, the sensor controller, the letter is provided with the terminal box
The display and biography are provided with number conversion processor, signal amplification adjuster and the arithmetic unit, the terminal box
Sensor output end, makes a circle and is provided with the luminous lamp in the display week, the luminous lamp and sensor controller electricity
Property connection, be provided with lightning arrester input, lightning arrester output end and lightning arrester earth terminal on the arrester.
2. a kind of float ball liquid level sensor according to claim 1, it is characterised in that：The size of the conduit mounting hole with
The pipe size is identical.
3. a kind of float ball liquid level sensor according to claim 1, it is characterised in that：Symmetrically set on the mounting flange
It is equipped with four bolts hole.
4. a kind of float ball liquid level sensor according to claim 1, it is characterised in that：The sensor output with it is described
Lightning arrester input is electrically connected with by cable, and the lightning arrester output end is electrically connected with remote computer by cable,
The lightning arrester earth terminal passes through cable grounding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621493975.3U CN206488834U (en) | 2016-12-31 | 2016-12-31 | A kind of float ball liquid level sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621493975.3U CN206488834U (en) | 2016-12-31 | 2016-12-31 | A kind of float ball liquid level sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206488834U true CN206488834U (en) | 2017-09-12 |
Family
ID=59771275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621493975.3U Expired - Fee Related CN206488834U (en) | 2016-12-31 | 2016-12-31 | A kind of float ball liquid level sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206488834U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108387298A (en) * | 2018-01-26 | 2018-08-10 | 佛山市川东磁电股份有限公司 | A kind of cartridge type liquid level magnetic sensor |
-
2016
- 2016-12-31 CN CN201621493975.3U patent/CN206488834U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108387298A (en) * | 2018-01-26 | 2018-08-10 | 佛山市川东磁电股份有限公司 | A kind of cartridge type liquid level magnetic sensor |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170912 Termination date: 20171231 |