CN207036097U - A kind of automatic exhaust water-flowing device of water-pipe type settlement instrument - Google Patents

A kind of automatic exhaust water-flowing device of water-pipe type settlement instrument Download PDF

Info

Publication number
CN207036097U
CN207036097U CN201720679285.5U CN201720679285U CN207036097U CN 207036097 U CN207036097 U CN 207036097U CN 201720679285 U CN201720679285 U CN 201720679285U CN 207036097 U CN207036097 U CN 207036097U
Authority
CN
China
Prior art keywords
water
type settlement
pipe type
settlement instrument
automatic exhaust
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
Application number
CN201720679285.5U
Other languages
Chinese (zh)
Inventor
刘永涛
郑东健
黄昌生
吴金荣
陈波
石中文
李涧鸣
吴梦楚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mindong Hydropower Development Co Ltd
Hohai University HHU
Original Assignee
Mindong Hydropower Development Co Ltd
Hohai University HHU
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mindong Hydropower Development Co Ltd, Hohai University HHU filed Critical Mindong Hydropower Development Co Ltd
Priority to CN201720679285.5U priority Critical patent/CN207036097U/en
Application granted granted Critical
Publication of CN207036097U publication Critical patent/CN207036097U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a kind of automatic exhaust water-flowing device of water-pipe type settlement instrument, including current air content measurement sensor, pressure sensor, data control cabinet, booster pump, water tank, water inlet pipe and drainpipe.The utility model provides a kind of high accuracy, automated, the automatic exhaust water-flowing device for the water-pipe type settlement instrument that stability is strong.Observation personnel can set measurement parameter, including flowing water void fraction, interval time etc. by data control cabinet.The utility model is simple to operate, easy to maintenance, and device precision is high, suitable for the water-pipe type settlement instrument of most earth and rockfill dam vertical displacements monitoring.

Description

A kind of automatic exhaust water-flowing device of water-pipe type settlement instrument
Technical field
The utility model is applied to earth and rockfill dam vertical displacement fields of measurement.It is related specifically to oneself of a kind of water-pipe type settlement instrument Dynamic exhaust water-flowing device.
Background technology
Water-pipe type settlement instrument monitoring measuring principle is law of connected vessels, and the sighting tube observed in room is with sedimentation gauge head by entering Water pipe connects, and the effect of breather pipe is the air pressure in sedimentation gauge head is consistent with observing the ambient pressure in room, when water passes through After water inlet pipe enters the cup in sedimentation gauge head and spilling, water level and water level in gauge head cup are contour in sighting tube.Work as water inlet pipe In gas emptying after, it is just equal relative to the settling amount in observation room with measuring point in dam to measure water level variable in sighting tube.
At present in the measurement process of the water-pipe type settlement instrument of routine, all do not account for whether to deposit in emptying water inlet pipe Air the problem of, and whether drainpipe can proper drainage problem.These all directly affect the accuracy of measured value.It is general to survey During amount, staff need to after pipe liquid level stabilizing is measured could reading, and the liquid level stabilizing time generally requires 20 minutes left sides The right side, the stand-by period is longer, takes time and effort.
Utility model content
The utility model provides a kind of automatic exhaust water-flowing device of water-pipe type settlement instrument, with solve in the prior art because Water inlet pipe gassiness and water inlet pipe hydraulic pressure shakiness cause the problem of measurement error is big, human time's cost is big.
To achieve these goals, the utility model uses following technical scheme:
The automatic exhaust water-flowing device of water-pipe type settlement instrument, it is characterised in that:Including current air content measurement sensor, pressure Force snesor, data control cabinet, water inlet pipe and drainpipe, the data control cabinet connect current gassiness measurement sensing simultaneously Device, pressure sensor, the pressure sensor are arranged on water inlet pipe nose end, wherein water inlet pipe nose end and water-pipe type settlement instrument Measurement pipe be connected, current air content measurement sensor be arranged on drainpipe in.
The automatic exhaust water-flowing device of water-pipe type settlement instrument, in addition to booster pump and water tank, booster pump connect water tank simultaneously And water-pipe type settlement instrument, booster pump also connect with water inlet pipe.
The current air content measurement sensor is high-precision aqueous stream tolerance measurement sensor;The pressure sensor is High-precision pressure sensor, the diaphragm in the high-precision pressure sensor is ceramic material, and precision is ± 0.2%FS.
Data control cabinet receives the current air content signal of current air content measurement sensor and the row of pressure sensor Pressure signal in water pipe.
The data control cabinet connects booster pump;Data control cabinet to booster pump transmission intake water inlet tube signal.Data control Case processed can use the industrial BMXP341000 types control module of Schneider Electric Devices.Stored distilled water in the water tank;Water tank Material is stainless steel.Described water inlet pipe one end is connected with water-pipe type settlement instrument, and the other end is connected with booster pump.The drainpipe with Water-pipe type settlement instrument connects.
A kind of automatic exhaust water-flowing device of water-pipe type settlement instrument, including current air content measurement sensor, pressure sensing Device, data control cabinet, booster pump, water tank, water inlet pipe and drainpipe.The data control cabinet connection current gassiness measurement sensing Device, pressure sensor and booster pump.Data control cabinet realizes the control to being vented water flowing, to the signal transacting of sensor, to increasing The job control of press pump.Data control cabinet can use the industrial BMXP341000 types control module of Schneider Electric Devices.Measurement Personnel can carry out parameter setting to data control cabinet.Stored distilled water in the water tank, water tank are connected with booster pump.Water tank material It is of fine quality to select stainless steel.The booster pump connection water tank and water-pipe type settlement instrument.It is automatic right that booster pump is realized by data control cabinet Water inlet pipe pressure water injection.Water inlet pipe tube wire is of fine quality to select 1010 nylon tubes.Drainpipe tube wire is of fine quality to select 1010 nylon tubes.
Compared with prior art, the utility model has an advantageous effect in that:
The utility model provides a kind of high accuracy, the automatic exhaust water-flowing device of high accuracy water-pipe type settlement instrument, compared with The automatic monitoring of the good vertical displacement for having adapted to earth and rockfill dam.And solves the problems, such as the water inlet pipe gassiness for influenceing measured value precision always With water inlet pipe hydraulic pressure instability problem.And needed every time in manual measurement the long period wait measurement pipe stable level manpower into This problem.The solution of these problems can improve measurement accuracy, precision and efficiency higher.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Wherein:1- current gassiness quantity sensors, 2- pressure sensors, 3- data control cabinets, 4- booster pumps, 5- water tanks, 6- Water inlet pipe, 7- drainpipes.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings.
According to Fig. 1, a kind of automatic exhaust water-flowing device of water-pipe type settlement instrument, including current air content measurement sensor 1, Pressure sensor 2, data control cabinet 3, booster pump 4, water tank 5, water inlet pipe 6 and drainpipe 7.
Wherein:The current air content measurement sensor is high-precision aqueous stream tolerance measurement sensor, is controlled with data Case 3 connects, in drainpipe 7.
The pressure sensor is high-precision pressure sensor 2, and the diaphragm in the high-precision pressure sensor is preferably made pottery Porcelain material, installed in water inlet pipe 6 and water-pipe type settlement instrument(That is water pipe settlement observation system)Measurement pipe interface, with number Connected according to control cabinet 3, synthesis precision is ± 0.2%FS.
The data control cabinet 3 connects current air content measurement sensor 1, pressure sensor 2 and booster pump 3.Data control Case processed realizes the control to being vented water flowing, to the signal transacting of sensor, to the job control of booster pump.Survey crew can be right Data control cabinet carries out parameter setting, for example the pressure value of booster pump, pressure sensor interval time of measurement and its error allow Value, current void fraction accuracy value etc..
The booster pump 4 connects water tank 5 and data control cabinet 3.Booster pump control is realized by data control cabinet automatic To water inlet pipe pressure water injection.
Stored distilled water in the water tank 5, water tank 5 are connected with booster pump 4.The preferred stainless steel of water tank material.
Described one end of water inlet pipe 6 is connected with water-pipe type settlement instrument, and the other end is connected with booster pump.The drainpipe 7 and water Tubular type sedimentometer connects.
Workflow of the present utility model:It is supercharging pump operation first, the water in water tank is injected into water pipe by water inlet pipe Interior, then overflow pipe has current discharge because of water spill-over water outlet, then drainpipe, passes through current air content measurement sensor and measures gassiness Rate, next flow is entered if void fraction meets setting requirement, otherwise booster pump continues pressure water injection, if pressurization note three times Water void fraction is still unsatisfactory for setting, and then program reports an error and jumped out.Booster pump stops work if current void fraction meets setting Make, pressure sensor measured pressure value P1, by interval time T (staff's setting), pressure sensor measures pressure again Value P2, if both differences meet required precision, flow terminates;If not satisfied, then interval time T is read pressure sensor again Measured value is surveyed, compared with the difference and specified accuracy of pressure sensor last time measured value, until precision meets requirement, flow knot Beam.
The utility model requires nothing more than each hardware of protection and annexation, matching relationship, data control cabinet use existing mould The industrial BMXP341000 types control module of block Schneider Electric Devices, is not improved to control module.
The foregoing describe general principle and embodiment of the present utility model.The those of ordinary skill in industry field comes Say, under the basis for not departing from the utility model principle, can further make related improvement, these improvement are also considered as this reality With new protection domain.The utility model requires protection scope is defined by appended claims and its equivalent substance.

Claims (8)

1. the automatic exhaust water-flowing device of water-pipe type settlement instrument, it is characterised in that:Including current air content measurement sensor, pressure Sensor, data control cabinet, water inlet pipe and drainpipe, the data control cabinet connect simultaneously current air content measurement sensor, Pressure sensor, the pressure sensor be arranged on water inlet pipe nose end, wherein water inlet pipe nose end and water-pipe type settlement instrument Measurement pipe is connected, and current air content measurement sensor is arranged in drainpipe.
2. the automatic exhaust water-flowing device of water-pipe type settlement instrument according to claim 1, it is characterised in that:Also include supercharging Pump and water tank, booster pump connect water tank and water-pipe type settlement instrument simultaneously, and booster pump also connects with water inlet pipe.
3. the automatic exhaust water-flowing device of water-pipe type settlement instrument according to claim 1, it is characterised in that:The current contain Tolerance measurement sensor is high-precision aqueous stream tolerance measurement sensor;The pressure sensor is high-precision pressure sensor, Diaphragm in the high-precision pressure sensor is ceramic material, and precision is ± 0.2%FS.
4. the automatic exhaust water-flowing device of water-pipe type settlement instrument according to claim 1, it is characterised in that:Data control cabinet Receive pressure signal in the current air content signal of current air content measurement sensor and the drainpipe of pressure sensor.
5. the automatic exhaust water-flowing device of water-pipe type settlement instrument according to claim 1, it is characterised in that:The data control Case processed connects booster pump.
6. the automatic exhaust water-flowing device of water-pipe type settlement instrument according to claim 2, it is characterised in that:In the water tank Stored distilled water;Water tank material is stainless steel.
7. the automatic exhaust water-flowing device of water-pipe type settlement instrument according to claim 1, it is characterised in that:The water inlet pipe One end is connected with waterpipe type settlement observation instrument, and the other end is connected with booster pump.
8. the automatic exhaust water-flowing device of water-pipe type settlement instrument according to claim 1, it is characterised in that:The drainpipe It is connected with water-pipe type settlement instrument.
CN201720679285.5U 2017-06-12 2017-06-12 A kind of automatic exhaust water-flowing device of water-pipe type settlement instrument Expired - Fee Related CN207036097U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720679285.5U CN207036097U (en) 2017-06-12 2017-06-12 A kind of automatic exhaust water-flowing device of water-pipe type settlement instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720679285.5U CN207036097U (en) 2017-06-12 2017-06-12 A kind of automatic exhaust water-flowing device of water-pipe type settlement instrument

Publications (1)

Publication Number Publication Date
CN207036097U true CN207036097U (en) 2018-02-23

Family

ID=61471143

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720679285.5U Expired - Fee Related CN207036097U (en) 2017-06-12 2017-06-12 A kind of automatic exhaust water-flowing device of water-pipe type settlement instrument

Country Status (1)

Country Link
CN (1) CN207036097U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110095093A (en) * 2019-04-30 2019-08-06 东华理工大学 A kind of Floor Heave in Roadway amount automonitor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110095093A (en) * 2019-04-30 2019-08-06 东华理工大学 A kind of Floor Heave in Roadway amount automonitor
CN110095093B (en) * 2019-04-30 2021-08-17 东华理工大学 Automatic monitor for roadway floor heave amount

Similar Documents

Publication Publication Date Title
CN207036097U (en) A kind of automatic exhaust water-flowing device of water-pipe type settlement instrument
CN105651361A (en) Automatic pressure regulation, detection and calibration device and method for ultrasonic water meter
CN201650537U (en) Microcomputer high-precision fuel-measuring test-bed for fuel injection pump
CN204705570U (en) The permeability experimental provision that a kind of automatic pressure detects
RU155020U1 (en) INSTALLATION FOR MEASURING THE DEBIT OF OIL WELL PRODUCTS
CN201926490U (en) Exit oil/water two-phase metering system
CN201555643U (en) Upper clapboard pressure stabilizing tank provided with hole
CN206311300U (en) Sample vertical line is layered real-time measurement apparatus
CN106248309B (en) Intelligent pressure testing machine
CN202236656U (en) Medical injector pump and infusion pump detecting instrument
CN202266356U (en) Microcomputer high-precision gauging digital-display oil injection pump test bed
CN105091854B (en) A kind of automatic type water-pipe type settlement instrument measurement apparatus
CN207317876U (en) Measuring tank
CN105352563A (en) Anti-corrosion liquid level detection device and anti-corrosion liquid level detection method
RU2647539C1 (en) Method of measuring the debit of oil well production
CN2117608U (en) Intelligent rock porosimeter
CN104571160B (en) A kind of laboratory sink adds water control system and its application of discharging water
CN201955124U (en) Automatic grease flow metering tank
CN208568522U (en) A kind of device carrying out on-line measurement to insulating oil air content in vacuum oil-filter
CN207798197U (en) Drainage soap-film small-flow gas measuring device
CN202720028U (en) Detecting device for high-pressure water meter
CN216524274U (en) Measuring cup type liquid-passing monitoring and flow calibration device
RU59715U1 (en) OIL, GAS AND WATER WELL PRODUCT METER
CN109540267A (en) A kind of liquidometer measuring tank calibration equipment and its method
CN102435266B (en) The permanent head water system of flow measurement device

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: 20180223

Termination date: 20190612

CF01 Termination of patent right due to non-payment of annual fee