CN104990868A - Water mixing tester - Google Patents
Water mixing tester Download PDFInfo
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- CN104990868A CN104990868A CN201510240458.9A CN201510240458A CN104990868A CN 104990868 A CN104990868 A CN 104990868A CN 201510240458 A CN201510240458 A CN 201510240458A CN 104990868 A CN104990868 A CN 104990868A
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Abstract
The invention discloses a water mixing tester. The water mixing tester sequentially comprises a first layer, a second layer and a third layer from top to bottom, wherein the first layer comprises a control unit and a display and control panel in communication connection with the control unit; the second layer comprises a high pressure pipeline, and a pressure transmitter and a valve which are in communication connection with the control unit are arranged in the pipeline; and the third layer comprises a water tank, the control unit adjusts the valve according to the pipeline pressure detected by the pressure transmitter in order to adjust the pressure in the pipeline, the display and control panel is used for displaying and inputting working parameters of the control unit, and the water tank is used for receiving water released by the high pressure pipeline. The water mixing tester can simulate high water pressure environment in practical environment to analyze various water mixing situations in order to accurately analyze the bonding condition of a polymer material and a base layer under a high water pressure.
Description
Technical field
The present invention relates to a kind of test apparatus, particularly relate to a kind of string water test instrument of Reality simulation hydraulic pressure environment, belong to architectural experiment clothing arts.
Background technology
At present, in various constructing tunnel, generally use generally utilization macromolecule coiled material to do water barrier play a protective role, particularly HDPE macromolecule coiled material is due to himself superior performance, and pre-installed and inverted adhered construction is convenient, obtains and applies more and more widely.
In the pre-installed and inverted adhered construction of macromolecule coiled material, the bonding effect that whether firmly directly can have influence on tunnel water proofing of concrete base layer and macromolecule coiled material bonding plane.Especially inside water pressure change is complicated in massif tunnel etc., under the environment that hydraulic pressure is larger, whether the firm performance index that discharge water to macromolecule coiled material are extremely important for macromolecule coiled material and concrete base layer bonding, this can search out a kind of suitable experiment method to simulate high hydraulic pressure environment of all sizes with regard to needing, to analyze various string aqueous condition truly, accurately, for research and development provide Data support.
At present, this area there is no ripe experimental technique for above-mentioned hydraulic analogue, in actual experiment, typically use pressure-air compression seal water column thus realize the simulation of force value, but such experimental technique can only set a force value, can not regulation and control in real time, also cannot simulate the performance of macromolecule coiled material under dynamic water-pressure change.
Summary of the invention
For the needs of prior art, the invention discloses a kind of string water test instrument, can continue to simulate and provide various high hydraulic pressure environment dynamically, for analyzing the various string aqueous conditions of macromolecule coiled material under multiple hydraulic pressure, draw empirical data, and record and feedback correlation parameter information, support with experiment for construction provides theoretical.
Specifically, the present invention is achieved through the following technical solutions:
A kind of string water test instrument, is from up to down followed successively by ground floor: control module, the display be connected with control module communication and control panel; The second layer: pressure duct, is provided with the pressure unit and valve that are connected with control module communication in pipeline; Third layer, water tank; Wherein, the line pressure that control module detects according to pressure unit pressure in control valve adjustment pipeline, display and control panel are used for the running parameter of display and Input Control Element; Water tank be used for receive pressure duct release water.
Above-mentioned control module, refer to the processing unit with data operation and memory function, such as various PLC PLC technology processor, single-chip microcomputer, on-chip processor SOC, general processor CPU or application specific processor DSP etc., consider function-stable, exploitation convenience etc., preferably adopt PLC.
Wherein above-mentioned display and control panel refer to show in real time various data that PLC receives from sensor and adjust control module by operation related key, this display and control panel can be the worktable that liquid crystal display and control knob combine, and preferably have the touch control liquid crystal panel of touch control operation function.
Above-mentioned pressure duct detects for introducing test water under high pressure and being transported to the performance of coiled material laboratory sample place to coiled material to be measured, therefore one end of pressure duct connects water inlet end, the high-pressure water pipe utilizing pipe thread and ram pump to extrude is connected, and the other end is connected with test sample block; Water intaking valve is provided with, pressure retaining valve, blowdown valve in pressure duct.
Specifically, preferred pressure duct structure distribution is as follows: water intaking valve is arranged on the water inlet end of high-voltage tube, pressure retaining valve is arranged on pressure duct, blowdown valve is arranged on the water delivering orifice of high-voltage tube to water tank, between pressure retaining valve and blowdown valve, pressure unit is installed, the pressure duct between pressure retaining valve to test sample block is provided with pressure unit.
Further, in order to realize the fine setting of hydraulic pressure, and processing in pipeline the situation having residual gas etc., between the water intaking valve and pressure retaining valve of pressure duct, being also provided with vent valve, for discharging air.
In use, string water test instrument switches on power, input test parameter, open air compressor machine and piston pump to start to suppress and obtain water under high pressure and access pressure duct, control module utilizes pressure unit to record real-time pressure in pipeline and controls the solenoid valve (water intaking valve of water inlet according to the variation in water pressure in pipeline, pressure retaining valve) etc. realize the control of hydraulic pressure in pipeline, thus the hydraulic pressure of various steady pressure can be simulated in pipeline by the opening and closing of various solenoid valve, between the macromolecule coiled material that the water of these pressure enters test sample block test sample block and basic unit's joint face, these water under high pressures are made to go to extrude the bonding plane between macromolecule coiled material and basic unit, experiment utilizes different hydraulic pressure to see the adhesive property of macromolecule coiled material or real string regimen condition.After experiment completes, the water opening blowdown valve pipeline can be flowed in pressure release delivery box by the blowdown valve of normally open.
For the ease of the position of adjustment string water test instrument, whole apparatus installation is in metal framework, and the bottom of metal framework is provided with universal wheel.
In the present invention, arranging of pressure duct can adjust as required, as long as meet it there is inlet pipeline, outlet pipeline, drain water circuit, by installing different solenoid valves and the pressure unit of relevant position on pipeline, Real-Time Monitoring and the control of pressure can be realized in conjunction with control module.
For the ease of implementing, the invention also discloses installation and the aligning method of described high-pressure duct system element, wherein water inlet pipe and rising pipe are on straight line or parallel lines, an entering water electromagnetic valve is installed at water inlet pipe place, then a high-pressure water pipe is connected, an accumulator is installed, then pressurize solenoid valve is installed again, pressure unit, rising pipe is then installed it is connected with test sample block, a threeway is connect in the top of rising pipe, draw an arm as relief tube, the compression relief cock of pipeline in the termination of arm installation pressure release electromagnetic valve is as process of the test or after having tested.
String water test instrument of the present invention, achieve the effect of the various hydraulic pressure of dynamic similation in single instrument, thus may be used for analyzing macromolecule coiled material and the string regimen condition of basic unit's joint face under various hydraulic pressure environment, for reality research and development and construction provide theoretical and experimental data support.
Accompanying drawing explanation
Fig. 1 is string water experiment instrument structural representation of the present invention;
Fig. 2 is the pressure duct hardware system structure schematic diagram of string water experiment instrument of the present invention;
Fig. 3 is the schematic diagram of the function of string water experiment instrument of the present invention;
Fig. 4 is the functional flow diagram of string water experiment instrument of the present invention.
Embodiment
With reference to accompanying drawing 1,2, string water test instrument of the present invention, integral installation, in stainless steel frame 1, has four universal wheels 6, is convenient at any time shift position as required in the bottom of framework.The control module 2 being arranged in switch board is installed at the ground floor of stainless steel frame, control module is arranged on to ensure its serviceable life in switch board.Liquid crystal control panels to be connected with control module communication as display and control panel 3 and also can to adjust and the various running parameters of indicative control unit; The hardware system 4 of second layer installation high-voltage pipeline, does pressure duct and has connected and composed water pressure control system by stainless steel column and control module 2 communication, and bottom is the pressure release delivery box 5 of third layer, for go here and there water experiment terminate rear hold discharge water.
Wherein, the structure of pressure duct 4 is for shown in claim 3, pressure duct is provided with the multiple pressure unit 11,12 that communicates with control module and water intaking valve 8, vent valve 9, pressure retaining valve 10, blowdown valve 13, control module utilizes the pressure variation device in pipeline to record water intaking valve in the orderly pilot piping of real-time pressure in pipeline, pressure retaining valve, the opening and close thus make to form the hydraulic pressure of a steady pressure in pipeline of blowdown valve.
With reference to figure 3, show the principle of work of string water test instrument of the present invention, control module is whole device startup after connecting constant voltage source, operator by liquid crystal panel to control module input required for experiment and running parameter, solenoid valve in pressure duct is opened or closed to parameter required for control module coring thus water inlet, water outlet or sluicing, in the whole course of work, control module detects water pressure condition by the pressure unit be arranged on pressure duct.
With reference to figure 4, show the workflow of string water test instrument of the present invention, after machine startup, liquid crystal cells is utilized to input initial parameter to control module, control module is opened inlet pipeline according to the solenoid valve on instruction manipulation hardware pipeline thus obtains water under high pressure, and exports to test specimen module according to the water that the opening and closing adjustment of hydraulic parameters to corresponding solenoid valve that pressure unit detects obtains required pressure and go to carry out string water and test.After experiment completes, utilize serial ports to derive the data test situation of control module, and carry out mark, take pictures and make a record.And by liquid crystal control panels bolt down procedure, now the water of pipeline can be flowed in pressure release delivery box by the blowdown valve of normally open.
For the ease of carrying and transporting, above-mentioned each parts all can be designed to be threaded, and unclamp each threaded port after having tested, just can by equipment moving and orderly placement.
Claims (6)
1. a string water test instrument, is characterized in that from up to down being followed successively by ground floor: control module, the display be connected with control module communication and control panel; The second layer: pressure duct, is provided with the pressure unit and valve that are connected with control module communication in pipeline; Third layer, water tank; Wherein, the line pressure that control module detects according to pressure unit pressure in control valve adjustment pipeline, display and control panel are used for the running parameter of display and Input Control Element; Water tank be used for receive pressure duct release water.
2. string water test instrument according to claim 1, it is characterized in that being arranged in metal framework, the bottom of metal framework is provided with universal wheel.
3. string water test instrument according to claim 1, it is characterized in that pressure duct one end connects water inlet end, the high-pressure water pipe utilizing pipe thread and ram pump to extrude is connected, and the other end is connected with test sample block; Water intaking valve is provided with, pressure retaining valve, blowdown valve in pressure duct.
4. string water test instrument according to claim 3, it is characterized in that water intaking valve is arranged on the water inlet end of high-voltage tube, pressure retaining valve is arranged on pressure duct, blowdown valve is arranged on the water delivering orifice of high-voltage tube to water tank, between pressure retaining valve and blowdown valve, pressure unit is installed, the pressure duct between pressure retaining valve to test sample block is provided with pressure unit.
5. string water test instrument according to claim 1, is characterized in that being provided with vent valve between the water intaking valve and pressure retaining valve of pressure duct.
6. string water test instrument according to claim 1, is characterized in that display and control panel are touch control liquid crystal panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510240458.9A CN104990868A (en) | 2015-05-12 | 2015-05-12 | Water mixing tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510240458.9A CN104990868A (en) | 2015-05-12 | 2015-05-12 | Water mixing tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104990868A true CN104990868A (en) | 2015-10-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510240458.9A Pending CN104990868A (en) | 2015-05-12 | 2015-05-12 | Water mixing tester |
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| Country | Link |
|---|---|
| CN (1) | CN104990868A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4599890A (en) * | 1984-09-05 | 1986-07-15 | Process Engineering Incorporated | Hydrostatic test apparatus |
| JP2006112901A (en) * | 2004-10-14 | 2006-04-27 | Dai-Dan Co Ltd | Variable-pulsation-pressure piping test system |
| CN202188939U (en) * | 2011-07-25 | 2012-04-11 | 上海戈冉泊精密模塑有限公司 | Mould water pressure testing device |
| CN202339512U (en) * | 2011-12-07 | 2012-07-18 | 郑州旭飞光电科技有限公司 | Water pressure control system |
| CN202433269U (en) * | 2011-12-27 | 2012-09-12 | 广东出入境检验检疫局检验检疫技术中心 | Pulse pressure tester |
| CN203729381U (en) * | 2014-02-22 | 2014-07-23 | 王勇 | Adjustable constant-pressure experimental water supply system |
| CN104122145A (en) * | 2014-07-22 | 2014-10-29 | 山东省水利科学研究院 | Static pressure test device and method for plastic pipe |
| CN203929524U (en) * | 2014-06-05 | 2014-11-05 | 江阴市华昌不锈钢管有限公司 | Steel pipe hydrostatic testing automaton |
-
2015
- 2015-05-12 CN CN201510240458.9A patent/CN104990868A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4599890A (en) * | 1984-09-05 | 1986-07-15 | Process Engineering Incorporated | Hydrostatic test apparatus |
| JP2006112901A (en) * | 2004-10-14 | 2006-04-27 | Dai-Dan Co Ltd | Variable-pulsation-pressure piping test system |
| CN202188939U (en) * | 2011-07-25 | 2012-04-11 | 上海戈冉泊精密模塑有限公司 | Mould water pressure testing device |
| CN202339512U (en) * | 2011-12-07 | 2012-07-18 | 郑州旭飞光电科技有限公司 | Water pressure control system |
| CN202433269U (en) * | 2011-12-27 | 2012-09-12 | 广东出入境检验检疫局检验检疫技术中心 | Pulse pressure tester |
| CN203729381U (en) * | 2014-02-22 | 2014-07-23 | 王勇 | Adjustable constant-pressure experimental water supply system |
| CN203929524U (en) * | 2014-06-05 | 2014-11-05 | 江阴市华昌不锈钢管有限公司 | Steel pipe hydrostatic testing automaton |
| CN104122145A (en) * | 2014-07-22 | 2014-10-29 | 山东省水利科学研究院 | Static pressure test device and method for plastic pipe |
Non-Patent Citations (2)
| Title |
|---|
| 张衍奎: "压力试验中的加压过程控制与安全问题分析", 《压力容器》 * |
| 沈永兴等: "基于VC的气瓶外测法水压试验装置", 《中国特种设备安全》 * |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20171222 Address after: 200080 A03 room, No. 421, Lane 107, Siping Road, Shanghai, Hongkou District Applicant after: Shanghai Oriental Yuhong Waterproof Engineering Co., Ltd. Applicant after: Shanghai Oriental Yuhong Waterproof Technology Co., Ltd. Address before: 200080 AO3 room, No. 421, Lane 107, Siping Road, Shanghai, Hongkou District Applicant before: Shanghai Oriental Yuhong Waterproof Engineering Co., Ltd. |
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| TA01 | Transfer of patent application right | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151021 |
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| RJ01 | Rejection of invention patent application after publication |