CN108827428A - A kind of liquid level emasuring device - Google Patents
A kind of liquid level emasuring device Download PDFInfo
- Publication number
- CN108827428A CN108827428A CN201810931185.6A CN201810931185A CN108827428A CN 108827428 A CN108827428 A CN 108827428A CN 201810931185 A CN201810931185 A CN 201810931185A CN 108827428 A CN108827428 A CN 108827428A
- Authority
- CN
- China
- Prior art keywords
- liquid level
- feeler lever
- detection piece
- floating installation
- mounting structure
- 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
- 239000007788 liquid Substances 0.000 title claims abstract description 48
- 238000009434 installation Methods 0.000 claims abstract description 32
- 238000001514 detection method Methods 0.000 claims abstract description 29
- 238000007373 indentation Methods 0.000 claims description 3
- 238000009835 boiling Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 4
- 230000035945 sensitivity Effects 0.000 abstract description 4
- 230000007423 decrease Effects 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000005259 measurement Methods 0.000 description 3
- 235000014676 Phragmites communis Nutrition 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- 230000005693 optoelectronics Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Level Indicators Using A Float (AREA)
Abstract
The invention discloses a kind of liquid level emasuring devices, including floating installation, detection piece and mounting structure, mounting structure is mounted on facility to be measured, floating installation floats on liquid level, detection piece is arranged on mounting structure, for detecting floating installation height to obtain liquid level information, it is this will test part be set to ullage method it is smaller by the influence of liquid level active state, liquid level will not influence the vertically movable of floating installation 1 if boiling, and the device will not be influenced to decline its sensitivity by vapor and scale, to which too much influence will not be caused to liquid level gauging, the data error that the device is measured is also relatively small.
Description
Technical field
The present invention relates to fields of measurement, especially a kind of liquid level emasuring device.
Background technique
There is fluid level measuring instrument much with floating ball on the market, has a kind of controller basic element of character of floating-ball level switch by floating
The composition such as ball, cable, rope, weight, tongue tube sender group is all in the interior floating ball for ensconcing sealing.Tongue tube is placed in floating ball root
Portion, magnet ring are integrated with dynamic hammer, cover freely slidable on slip pipe.When floating ball top down when, dynamic hammer slides at the top of floating ball, does
Reed pipe is far from magnet ring, and tongue tube is opened a way at this time；When floating ball root downward when, dynamic hammer slides into floating ball root, tongue tube close to magnet ring,
Tongue tube is attracted.This floating-ball level switch is to make contact part using microswitch or mercury switch, when floating ball is with weight
Origin raise up certain angle when (usual microswitch raise up angle be 28 ° ± 2 °, mercury switch raise up angle be 10 ° ± 2 °),
Switch will have ON or OFF signal output.But since the fluid level measuring instrument of this change control switch by angle is by liquid level
Active state it is bigger, for liquid level if it is the state of boiling, the movable amplitude of floating ball will be bigger, dry in such floating ball
The interference that reed pipe sender group is subject to will be bigger, and the error generated in this way will be bigger.Common float switch steeps for a long time
It is boiled in boiling water, the time is long, can attach a large amount of scale, cause clump weight together with conductor adhesion.And it is long-term
It is boiled in boiling water, the time is long, and sealing ring has the possibility of aged deterioration, causes into water.And the level probe of electric pole type,
It can be due to attaching scale, a large amount of steam that boiling water generates cause sensitivity to decline, cause to judge by accident.
Summary of the invention
In order to solve the above technical problems, the object of the present invention is to provide a kind of liquid level emasuring devices.
The technical solution adopted by the present invention is that：
A kind of liquid level emasuring device, including floating installation, detection piece and mounting structure, the mounting structure be mounted on to
It surveys on facility, the floating installation floats on liquid level, and the detection piece is arranged on mounting structure, for detecting floating installation
Height is to obtain liquid level information.
The floating installation includes floating ball and feeler lever, and one end of the feeler lever is connect with floating ball, the feeler lever it is another
End can cooperate with detection piece.
The mounting structure is provided with mounting base, loop bar is provided in the mounting base, the feeler lever is vertically movablely
It is plugged on loop bar.
The mounting base can opposed mounting structures move left and right.
It is provided with clamping portion on the feeler lever, the card division matched with clamping portion is provided on the mounting structure, it is described
Engaging of the clamping portion with card division is to shelve floating installation.
The upper end of the card division is installed in rotation on mounting structure.
The card division further includes card rod, is arranged jagged on the card division, and one end of the card rod is connected with clamping portion,
The other end of the card rod can be shelved on indentation, there.
The feeler lever has a horizontal work department；The detection piece at least one, the detection piece is along feeler lever
Length direction arranges, and is provided with slot position in the mounting base, detection piece is mounted in slot position.
Beneficial effects of the present invention：
The design is set to ullage by will test part, and detection floating installation is obtained with the liter or drop of liquid level
Liquid level information, it is this will test part be set to ullage method it is smaller by the influence of liquid level active state, liquid level boiling
If will not influence the vertically movable of floating installation 1, and the device will not be influenced to make its spirit by vapor and scale
Sensitivity decline, to will not cause too much influence to liquid level gauging, the data error which measures is also relatively
It is small.
Detailed description of the invention
A specific embodiment of the invention is described further with reference to the accompanying drawing.
Fig. 1 is schematic diagram of the invention；
Fig. 2 is the enlarged drawing of part A in Fig. 1；
Fig. 3 is the enlarged drawing of part B in Fig. 1.
Specific embodiment
As shown in Figure 1, a kind of liquid level emasuring device, including floating installation 1, detection piece 2 and mounting structure 3, installation knot
Structure 3 is mounted on facility to be measured, and floating installation 1 floats on liquid level, and detection piece 2 is arranged on mounting structure 3, is floated for detecting
The height of device 1 is to obtain liquid level information.The design is set to ullage by will test part 2, detects floating installation 1 with liquid
Liter or the drop of face height and obtain liquid level information, this part 2 that will test is set to the method for ullage by liquid level moving type
The influence of state is smaller, and liquid level will not influence the vertically movable of floating installation 1 if boiling, and the device will not be by water
The influence of steam and scale declines its sensitivity, so that too much influence will not be caused to liquid level gauging, device measurement
Data error out is also relatively small.
Floating installation 1 includes floating ball 11 and feeler lever 12, and one end of feeler lever 12 is connect with floating ball 11, the other end of feeler lever 12
It can cooperate with detection piece 2.Detection piece 2 can be contact switch, photoelectric sensor etc., and the design passes through floating installation 1
Feeler lever 12 touches contact switch to obtain liquid level information, and the liquid level information error measured in this way is smaller.In addition to this, originally
The other embodiments of design can also be the setting infrared ray at floating installation 1, detect floating installation 1 by photoelectric sensor
Launch infrared ray height to obtain liquid level information.
As shown in Fig. 2, mounting structure 3 is provided with mounting base 31, loop bar 311 is provided in mounting base 31, feeler lever 12 can erect
To being movably plugged on loop bar 311.The vertically movable of feeler lever 12 can be kept in this way, make feeler lever 12 is vertically movable to facilitate more
Liquid level information is accurately detected, and the influence that liquid level boils to 12 position of feeler lever can be reduced.
Limit through slot 313 is additionally provided on loop bar 311, which can make feeler lever 12 contact detection piece 2, make
Detection piece 2 obtains liquid level information.Feeler lever 12 has a horizontal work department 121；Detection piece 2 at least one, detection piece 2 along
The length direction of feeler lever 12 arranges, and is provided with slot position 312 in mounting base 31, detection piece 2 is mounted in slot position 312.Due to originally setting
The detection piece 2 of meter is contact switch, then needs to contact by the work department 121 with the detection piece 2 on different location and measure liquid level letter
Breath.In addition to this, the other embodiments of the design can also be is arranged several optoelectronic switches in mounting base 31, in feeler lever
Through-hole is set on 12, liquid level information is detected by the optoelectronic switch of different location by through-hole.
Limit through slot 313 also prevents the effect of 12 rotation of feeler lever.In addition to this it is possible to be provided in mounting base 31
The guide rail of guiding role is so that feeler lever 12 contacts detection piece 2.311 side of loop bar is provided with perforative limit hole, can make in this way
Work department 121 extends out to contact detection piece 2.
Mounting base 31 can opposed mounting structures 3 move left and right.It in this way can be according to the position of surveyed liquid level by floating installation 1
Adjustment is in suitably detection position.In addition to this, the other embodiments of the design can also be that be arranged to mounting structure 3 can
Flexible extending table, in this way can be according to the length of adjustment mounting structure 3 needed for measurement.
As shown in figure 3, being provided with clamping portion 111 on feeler lever 12, it is provided on mounting structure 3 and is matched with clamping portion 111
Card division 32, clamping portion 111 shelves floating installation 1 with the engaging of card division 32.In this way do not need carry out liquid level gauging when
Time can have shelved floating installation 1, without influencing other work.In addition to this, the other embodiments of the design may be used also
To be that rotatable locating part is arranged in mounting base 31, locating part, which rotates, to block feeler lever 12 to shelve floating installation
1。
The upper end of card division 32 is installed in rotation on mounting structure 3.The pendulum of card division 32 to one side can not interfere to float and fill
Set 1 it is vertically movable, card division 32 accommodate come can engage with clamping portion 111 to shelve floating installation 1.In addition to this, the design
Other embodiments can also be and be set as swinging up and down by card division 32, by a pin-jointed structure by card division 32 and installation
Structure 3 connects, when not needing card division 32 can by card division 32 pull up be shelved, using when card division 32 by 32 bottom of card division
It can.
Card division 32 further includes card rod, is arranged jagged on card division 32, and one end of card rod is connected with clamping portion 111, card rod
The other end can be shelved on indentation, there.Card division 32 and clamping portion 111 can be prevented to be too far apart in this way and floating dress can not be shelved
Set 1.In addition to this, the other embodiments of the design, which can also be, is arranged telescopic snap-gauge on card division 32 to shelve distance
Farther away floating installation 1.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to above embodiment, as long as with
Essentially identical means realize that the technical solution of the object of the invention belongs within protection scope of the present invention.
Claims (8)
1. a kind of liquid level emasuring device, it is characterised in that：Including floating installation (1), detection piece (2) and mounting structure (3), institute
It states mounting structure (3) to be mounted on facility to be measured, the floating installation (1) floats on liquid level, and detection piece (2) setting is being pacified
On assembling structure (3), for detecting the height of floating installation (1) to obtain liquid level information.
2. a kind of liquid level emasuring device according to claim 1, it is characterised in that：The floating installation (1) includes floating ball
(11) and feeler lever (12), one end of the feeler lever (12) are connect with floating ball (11), and the other end of the feeler lever (12) can be with
Detection piece (2) cooperation.
3. a kind of liquid level emasuring device according to claim 2, it is characterised in that：The mounting structure (3) is provided with peace
It fills seat (31), is provided with loop bar (311) on the mounting base (31), the feeler lever (12) is plugged in loop bar vertically movablely
(311) on.
4. a kind of liquid level emasuring device according to claim 3, it is characterised in that：The mounting base (31) being capable of opposite peace
Assembling structure (3) moves left and right.
5. a kind of liquid level emasuring device according to claim 3, it is characterised in that：Clamping is provided on the feeler lever (12)
Portion (111) is provided with the card division (32) matched with clamping portion (111), the clamping portion (111) on the mounting structure (3)
With the engaging of card division (32) to shelve floating installation (1).
6. a kind of liquid level emasuring device according to claim 5, it is characterised in that：The upper end of the card division (32) can be rotated
Ground is mounted on mounting structure (3).
7. a kind of liquid level emasuring device according to claim 5, it is characterised in that：The card division (32) further includes card rod,
It is arranged jagged on the card division (32), one end of the card rod is connected with clamping portion (111), and the other end of the card rod can
It is shelved on indentation, there.
8. a kind of liquid level emasuring device according to claim 2, it is characterised in that：The feeler lever (12) is horizontal with one
Work department (121)；The detection piece (2) at least one, the detection piece (2) along feeler lever (12) length direction arrange,
It is provided with slot position (312) on the mounting base (31), detection piece (2) is mounted on slot position (312).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810931185.6A CN108827428A (en) | 2018-08-15 | 2018-08-15 | A kind of liquid level emasuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810931185.6A CN108827428A (en) | 2018-08-15 | 2018-08-15 | A kind of liquid level emasuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108827428A true CN108827428A (en) | 2018-11-16 |
Family
ID=64150023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810931185.6A Pending CN108827428A (en) | 2018-08-15 | 2018-08-15 | A kind of liquid level emasuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108827428A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201845699U (en) * | 2010-10-08 | 2011-05-25 | 宇宙电路板设备(深圳)有限公司 | Float ball multistage liquid level control switching device |
| US20110200452A1 (en) * | 2010-02-18 | 2011-08-18 | Raymond Ascord Noel | Multiple switch float switch apparatus |
| KR20120057762A (en) * | 2010-11-27 | 2012-06-07 | 주식회사 포스코 | Apparatus for measuring the flow of molten steel in the mold of continuous casting |
| CN202853699U (en) * | 2012-10-16 | 2013-04-03 | 刘和平 | Suspension type float level meter |
| CN203011491U (en) * | 2012-12-20 | 2013-06-19 | 马志 | Liquid level alarm device |
| CN203038124U (en) * | 2013-01-14 | 2013-07-03 | 高桥金属制品（苏州）有限公司 | Liquid level controller |
| CN105157791A (en) * | 2015-07-24 | 2015-12-16 | 苏州源申涂装净化设备有限公司 | Viscous liquid level meter |
| CN207363626U (en) * | 2017-09-26 | 2018-05-15 | 德阳百川石油工程技术服务有限公司 | A kind of drilling mud circulation jar liquid surface alarm |
| CN208833336U (en) * | 2018-08-15 | 2019-05-07 | 中山市铧禧电子科技有限公司 | A kind of liquid level emasuring device |
-
2018
- 2018-08-15 CN CN201810931185.6A patent/CN108827428A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110200452A1 (en) * | 2010-02-18 | 2011-08-18 | Raymond Ascord Noel | Multiple switch float switch apparatus |
| CN201845699U (en) * | 2010-10-08 | 2011-05-25 | 宇宙电路板设备(深圳)有限公司 | Float ball multistage liquid level control switching device |
| KR20120057762A (en) * | 2010-11-27 | 2012-06-07 | 주식회사 포스코 | Apparatus for measuring the flow of molten steel in the mold of continuous casting |
| CN202853699U (en) * | 2012-10-16 | 2013-04-03 | 刘和平 | Suspension type float level meter |
| CN203011491U (en) * | 2012-12-20 | 2013-06-19 | 马志 | Liquid level alarm device |
| CN203038124U (en) * | 2013-01-14 | 2013-07-03 | 高桥金属制品（苏州）有限公司 | Liquid level controller |
| CN105157791A (en) * | 2015-07-24 | 2015-12-16 | 苏州源申涂装净化设备有限公司 | Viscous liquid level meter |
| CN207363626U (en) * | 2017-09-26 | 2018-05-15 | 德阳百川石油工程技术服务有限公司 | A kind of drilling mud circulation jar liquid surface alarm |
| CN208833336U (en) * | 2018-08-15 | 2019-05-07 | 中山市铧禧电子科技有限公司 | A kind of liquid level emasuring device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208833336U (en) | A kind of liquid level emasuring device | |
| CN210487017U (en) | Circulating tank mud liquid level monitoring device | |
| CN106197370A (en) | A kind of device and method of static level level measuring based on ultrasonic ranging principle | |
| CN107991262B (en) | Infrared optical automatic sand measuring device and method under low suspended load sand content | |
| CN108827428A (en) | A kind of liquid level emasuring device | |
| KR101814337B1 (en) | Float type level measurement apparatus | |
| CN208736326U (en) | A kind of bridge column quality detection device | |
| CN200958992Y (en) | Magnetic-striction evaporating sensor | |
| CN205246075U (en) | Aircraft angle of attack sensor installation testing anchor clamps | |
| CN207571319U (en) | The highly reliable seismic detector being made of four measuring units | |
| CN207248054U (en) | A kind of high integrity cubing | |
| CN208091535U (en) | A kind of water conservancy water-level detecting device | |
| CN206523398U (en) | A kind of mud balance detection means of construction of the highway | |
| CN206113879U (en) | One -dimensional laser scanning gauge head unit | |
| CN105091773A (en) | Detection apparatus for forklift mast flexibility measurement | |
| CN205426150U (en) | Side slope ratio of slope survey device | |
| CN112834727A (en) | Surface environment monitor | |
| CN101266130A (en) | Axle diameter instrument | |
| CN204924379U (en) | Ultrasonic wave liquid level detection device | |
| CN110926549A (en) | Verticality adjustable high-precision fluid flow measuring device | |
| CN107765295A (en) | The highly reliable seismic detector being made up of four measuring units | |
| CN205537833U (en) | Water level measurement device in ground drilling | |
| CN210090284U (en) | Falling ball type soil body moisture content rapid determination device based on fiber grating | |
| CN208505435U (en) | New fluid level gauge for reaction kettle | |
| CN210568337U (en) | Chemistry supervise boiler drum water level survey device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |