CN108052147A - A kind of temperature for indoor gushing water simulation test becomes hydraulic pressure water filling device - Google Patents
A kind of temperature for indoor gushing water simulation test becomes hydraulic pressure water filling device Download PDFInfo
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- CN108052147A CN108052147A CN201711496776.7A CN201711496776A CN108052147A CN 108052147 A CN108052147 A CN 108052147A CN 201711496776 A CN201711496776 A CN 201711496776A CN 108052147 A CN108052147 A CN 108052147A
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- water
- temperature
- water tank
- pressure
- filling device
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D27/00—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00
- G05D27/02—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00 characterised by the use of electric means
Abstract
The invention discloses a kind of temperatures for indoor gushing water simulation test to become hydraulic pressure water filling device, it includes water tank, the water tank is square body structure, the side wall of water tank is equipped with liquid level gauge, there is water injection pipe in bottom side, heating unit is internally provided in water tank, have temperature controller in water tank side, water injection pipe at water tank water outlet is connected with compression pump, and level pressure threshold switch and constant pressure valve pressure gauge are provided at the water filling port of water injection pipe.The gushing water phenomenon under different test temperature and hydraulic pressure and different gushing water flow velocitys can be reached, the present apparatus can carry out different test materials gushing water experiment, simple in structure, multiple functional.
Description
Technical field
The present invention relates to a kind of water filling device, more particularly to a kind of temperature for indoor gushing water simulation test becomes hydraulic pressure
Water filling device and its test method belong to hydrogeology studying technological domain.
Background technology
Gushing water in coal-mine is more insoluble problem in mining engineering, there is the particularity and complexity at various scenes
Property, to study its operation principle and solution, it is necessary to simulate the condition and the origin cause of formation at various scenes, in the prior art, one
As be by carrying out gushing water analog simulation experiment in laboratory, but simulated experiment is substantially using Plane stress model, in ore deposit
The mistake of well exploitation is in, and subterranean depth can reach 300 ~ 700m, and subsurface temperature increases with the increase of buried depth, previous experiment
Adjustable parameter is less in condition, it is impossible to the temperature and temperature of Adjustment Tests and the synergy of pressure, it is impossible to precise and high efficiency mould
Intend the underground gushing water situation of each depth, it is impossible to meet the needs of live, this is the technical issues that need to address.
The content of the invention
The technical problem to be solved by the present invention is to：A kind of temperature for indoor prominent simulation test is provided and becomes hydraulic pressure water filling
Device can reach the gushing water phenomenon under different test temperature and hydraulic pressure and different gushing water flow velocitys, and the present apparatus can be right
Different test materials carries out gushing water experiment, simple in structure, multiple functional, solves the problems, such as above-mentioned.
The technical scheme is that：A kind of temperature for indoor gushing water simulation test becomes hydraulic devices, it includes
Water tank, the water tank are square body structure, and the side wall of water tank is equipped with liquid level gauge, has water injection pipe in bottom side, in water
Case is internally provided with heating unit, has temperature controller in water tank side, and the water injection pipe at water tank water outlet is connected with compression pump,
Level pressure threshold switch and constant pressure valve pressure gauge are provided at the water filling port of water injection pipe.
The size of the water tank is 1m × 1m × 1m, and material is intensity height, high temperature resistant, long lifespan, good corrosion resistance
Mild steel.
The heating unit is electrical heating.
The liquid level is calculated as glass-tube liquid level meter or magnetic double level gauge.
The size internal diameter of the water injection pipe is 20mm, and outer diameter 30mm, material is that inner ring is mild steel, and outer shroud is plastic-aluminum
Pipe.
Constant pressure valve on the water filling port pipeline is pressure gauge and the constant pressure valve of pressure valve one.
The temperature controller is connected by conducting wire with heating unit.
The force (forcing) pump is piston pump or screw pump, is connected with water injection pipe by pipeline.
A kind of temperature for indoor gushing water simulation test becomes the test method of hydraulic pressure water filling device, including following five
Step：
First, water is added to pass through liquid level gauge in water tank and adjusts the water level control volume for adding in water；
2nd, start heating unit, required water temperature is tested by temperature controller setting, when water temperature heating is to rated temperature,
Temperature controller can automatically cut off the power supply of heating unit；Temperature controller can connect the power supply of heating unit when water temperature reduces,
It is allowed to continue to heating and reaches rated temperature；
3rd, open level pressure threshold switch and pass through pressure needed for the setting experiment of constant pressure valve pressure gauge；
4th, start force (forcing) pump, make the water in water tank by filling pipe, constant pressure valve to by water filling device water filling；
5th, repeat to test：One wheel after the test, to water tank plus water, water temperature is adjusted and by fixed by adjusting temperature controller
Pressure valve pressure gauge adjusts water injection pressure, repeats to test.
The beneficial effects of the invention are as follows：Compared with existing device, the present invention is in original single water pressure factor controlling
Experimental rig under, an electric calorifie installation has been added inside water filling water tank, in water tank external linkage there are one temperature controller, has been led to
Setting rated temperature is crossed, the temperature that water temperature is kept to be needed always for experiment.In another external pressure control, pressure gauge and pressure are improved to
The constant pressure valve of power valve one can effectively prevent the pressurization of water from flowing back, and can be precisely controlled the precision of loading, installation operation is more just
It is prompt simple；Pass through above-mentioned structure to improve, it now is possible to different water temperature hydraulic pressure are simulated in gushing water experimental test, because ground water temperature
Degree is positively correlated with buried depth, it now is possible to be tested by different temperatures pressure to simulate the gushing water of different depth；Temperature affects
The interior energy of water can reflect that different water temperatures are to the extent of the destruction of test material under different temperatures by testing.Improving simulation examination
The accuracy tested has a better effect, and is capable of the Water hydraulic static pressure loading that relents of precise and high efficiency completion model test.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below with reference to this specification attached drawing to this hair
It is bright to be described in further detail.
Embodiment 1：As shown in Figure 1, a kind of temperature for indoor gushing water simulation test becomes hydraulic devices, the water
Case 1 is square body structure, and the side wall of water tank 1 is equipped with liquid level gauge 4, has water injection pipe 5 in bottom side, in water tank 1
Portion is equipped with heating unit 2, has temperature controller 3 in 1 side of water tank, and the water injection pipe 5 at 1 water outlet of water tank is connected with compression pump 6,
Level pressure threshold switch 7 and constant pressure valve pressure gauge 8 are provided at the water filling port of water injection pipe 5.
Further, the size of water tank 1 is 1m × 1m × 1m, and material is intensity height, high temperature resistant, long lifespan, corrosion resistance
Good mild steel.
Further, heating unit 2 is electrical heating.
Further, liquid level gauge 4 is glass-tube liquid level meter or magnetic double level gauge.
Further, the size internal diameter of water injection pipe 5 is 20mm, and outer diameter 30mm, material is that inner ring is mild steel, and outer shroud is
Aluminium-plastic pipe.
Further, the constant pressure valve on water filling port pipeline is pressure gauge and the constant pressure valve of pressure valve one.
Further, temperature controller 3 is connected by conducting wire with heating unit 2.
Further, force (forcing) pump 6 is piston pump or screw pump, is connected with water injection pipe 5 by pipeline.
A kind of temperature for indoor gushing water simulation test becomes the test method of hydraulic pressure water filling device, including following five
Step：
First, water is added to pass through liquid level gauge 4 in water tank 1 and adjusts the water level control volume for adding in water；
2nd, start heating unit 2, required water temperature, water temperature heating to rated temperature are tested by the setting of temperature controller 3
When, temperature controller 3 can automatically cut off the power supply of heating unit 2；Temperature controller 3 can connect heating unit 2 when water temperature reduces
Power supply, be allowed to continue to heating reach rated temperature；
3rd, open level pressure threshold switch 7 and pass through pressure needed for the setting experiment of constant pressure valve pressure gauge 8；
4th, start force (forcing) pump 6, make the water in water tank 1 by filling pipe, constant pressure valve to by water filling device water filling；
5th, repeat to test：One wheel after the test, to water tank 1 plus water, water temperature is adjusted with passing through by adjusting temperature controller 3
Constant pressure valve pressure gauge 8 adjusts water injection pressure, repeats to test.
Part is not described in detail by the present invention, is the known technology of those skilled in the art of the present technique.Finally illustrate, more than it is real
Example is applied to be merely illustrative of the technical solution of the present invention and unrestricted, although having been carried out specifically to the present invention with reference to preferred embodiment
It is bright, it will be understood by those of ordinary skill in the art that, technical scheme can be modified or replaced equivalently, and
The objective and scope of technical solution of the present invention are not departed from, should be covered by the scope of the claims of the present invention.
Claims (7)
1. a kind of temperature for indoor gushing water simulation test becomes hydraulic devices, it is characterised in that：It includes water tank（1）, institute
State water tank（1）For square body structure, water tank（1）Side wall be equipped with liquid level gauge（4 ）, have water injection pipe in bottom side
（5）, in water tank（1）Be internally provided with heating unit（2）, have temperature controller (3) in water tank (1) side, in water tank（1）Water outlet
The water injection pipe at place（5）It is connected with compression pump（6）, water injection pipe（5）Water filling port at be provided with level pressure threshold switch（7）With constant pressure valve pressure
Power table（8）.
2. a kind of temperature for indoor gushing water simulation test according to claim 1 becomes hydraulic pressure water filling device, special
Sign is：The water tank（1）Size for 1m × 1m × 1m, material is intensity height, high temperature resistant, long lifespan, good corrosion resistance
Mild steel.
3. a kind of temperature for indoor gushing water simulation test according to claim 1 becomes hydraulic pressure water filling device, special
Sign is：The heating unit（2）For electrical heating.
4. a kind of temperature for indoor gushing water simulation test according to claim 1 becomes hydraulic pressure water filling device, special
Sign is：The liquid level gauge（4）For glass-tube liquid level meter or magnetic double level gauge.
5. a kind of temperature for indoor gushing water simulation test according to claim 1 becomes hydraulic pressure water filling device, special
Sign is：The temperature controller（3）Pass through conducting wire and heating unit（2）Connection.
6. a kind of temperature for indoor gushing water simulation test according to claim 1 becomes hydraulic pressure water filling device, special
Sign is：The force (forcing) pump（6）For piston pump or screw pump, with water injection pipe（5）It is connected by pipeline.
7. the temperature according to claim 1 for indoor gushing water simulation test becomes the experiment side of hydraulic pressure water filling device
Method, it is characterised in that：Including following five step：
In water tank（1）In plus water pass through liquid level gauge（4）Adjustment adds in the water level control volume of water；
Start heating unit（2）, pass through temperature controller（3）Required water temperature, water temperature heating to rated temperature are tested in setting
When, temperature controller（3）Heating unit can be automatically cut off（2）Power supply；Temperature controller when water temperature reduces（3）Heating can be connected
Device（2）Power supply, be allowed to continue to heating reach rated temperature；
Open level pressure threshold switch（7）And pass through constant pressure valve pressure gauge（8）Pressure needed for setting experiment；
Start force (forcing) pump（6）, make water tank（1）In water by filling pipe, constant pressure valve to by water filling device water filling；
It repeats to test：One takes turns after the test, to water tank（1）Add water, by adjusting temperature controller（3）Water temperature is adjusted with passing through
Constant pressure valve pressure gauge（8）Water injection pressure is adjusted, repeats to test.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711496776.7A CN108052147A (en) | 2017-12-31 | 2017-12-31 | A kind of temperature for indoor gushing water simulation test becomes hydraulic pressure water filling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711496776.7A CN108052147A (en) | 2017-12-31 | 2017-12-31 | A kind of temperature for indoor gushing water simulation test becomes hydraulic pressure water filling device |
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| Publication Number | Publication Date |
|---|---|
| CN108052147A true CN108052147A (en) | 2018-05-18 |
Family
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| CN201711496776.7A Pending CN108052147A (en) | 2017-12-31 | 2017-12-31 | A kind of temperature for indoor gushing water simulation test becomes hydraulic pressure water filling device |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000009631A (en) * | 1998-06-19 | 2000-01-14 | Agency Of Ind Science & Technol | Water permeability tester for rock sample |
| CN101576458A (en) * | 2009-06-08 | 2009-11-11 | 中国矿业大学(北京) | Geomechanics test platform for water invasion regularity of mine |
| CN103674597A (en) * | 2013-12-18 | 2014-03-26 | 中国矿业大学(北京) | Bi-directional variable cross-section water pressure bearing circulation testing system used for coal mine water burst model test |
| CN105258968A (en) * | 2015-11-05 | 2016-01-20 | 华北理工大学 | Tunnel face water burst simulation testing device and method |
| CN105717965A (en) * | 2016-04-25 | 2016-06-29 | 石家庄铁道大学 | Automatic control system for constant temperature and isopiestic pressure circulating water for fluid-structure interaction model test |
| CN105758730A (en) * | 2016-03-11 | 2016-07-13 | 山东大学 | Experimental device and method for simulating water burst fracturing of waterproof rock |
| CN208444219U (en) * | 2017-12-31 | 2019-01-29 | 贵州大学 | A kind of temperature change hydraulic pressure water filling device for indoor gushing water simulation test |
-
2017
- 2017-12-31 CN CN201711496776.7A patent/CN108052147A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000009631A (en) * | 1998-06-19 | 2000-01-14 | Agency Of Ind Science & Technol | Water permeability tester for rock sample |
| CN101576458A (en) * | 2009-06-08 | 2009-11-11 | 中国矿业大学(北京) | Geomechanics test platform for water invasion regularity of mine |
| CN103674597A (en) * | 2013-12-18 | 2014-03-26 | 中国矿业大学(北京) | Bi-directional variable cross-section water pressure bearing circulation testing system used for coal mine water burst model test |
| CN105258968A (en) * | 2015-11-05 | 2016-01-20 | 华北理工大学 | Tunnel face water burst simulation testing device and method |
| CN105758730A (en) * | 2016-03-11 | 2016-07-13 | 山东大学 | Experimental device and method for simulating water burst fracturing of waterproof rock |
| CN105717965A (en) * | 2016-04-25 | 2016-06-29 | 石家庄铁道大学 | Automatic control system for constant temperature and isopiestic pressure circulating water for fluid-structure interaction model test |
| CN208444219U (en) * | 2017-12-31 | 2019-01-29 | 贵州大学 | A kind of temperature change hydraulic pressure water filling device for indoor gushing water simulation test |
Non-Patent Citations (1)
| Title |
|---|
| 张士川;郭惟嘉;孙文斌;尹立明;王海龙;: "煤矿突水行为研究系列试验装置研发及应用", 金属矿山 * |
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