CN103278569A - Method and system for water treatment and water circulation in ultrasonic detection equipment - Google Patents
Method and system for water treatment and water circulation in ultrasonic detection equipment Download PDFInfo
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Abstract
The invention discloses a method and a system for water treatment and water circulation in ultrasonic detection equipment. A water treatment and water circulation system is additionally arranged in an electrical contact welding quality ultrasonic nondestructive testing system, namely a measurement water bath of the ultrasonic nondestructive testing system is connected to a first water outlet and a first water inlet of a water pump consisting of two electromagnetic valves, a water storage tank is connected to a second water outlet and a second water inlet of a water pump which consists of another two electromagnetic valves, so that water circulation can be realized by controlling the switching on and switching off of the four electromagnetic valves, namely controlling water supply and water drainage of the measurement water bath and water filling and water drainage of the water storage tank in the measurement process; and a filter is arranged between the water storage tank and the measurement water bath, and is used for purifying water. The method and the system can be used for realizing high-efficiency filling and drainage of ultrasonic coupling medium water, improving the working environment of operators, and guaranteeing the purification quality of the coupling medium water and the accuracy of ultrasonic detection.
Description
Technical field
The present invention relates to a kind of ultrasound examination equipment, specifically, be related to water treatment and water round-robin method and system in a kind of Ultrasonic Nondestructive field that electrically contacts the contact welding quality.
Background technology
Water is to be used as the most frequently used conductive medium in the existing Ultrasonic NDT process that electrically contacts the contact welding quality, and detects for the welding quality that electrically contacts workpiece and all to adopt the mode of soaking to detect.Be used for directly having influence on the accuracy of detection of Ultrasonic NDT as the quality of the water of couplant, and the immersion that electrically contacts workpiece has brought bad working environment to operating personnel with taking out.
U.S. OKOS company has the Ultrasonic Detection product to release, but does not comprise processing and control for couplant water in its product.Same U.S. GE company also has similar products like to release, and domestic Xi'an Communications University also has corresponding product to release, and does not consider all in these products that the quality of couplant water for the influence of measuring, also reckons without the improvement of operator's environment for use simultaneously.
In the Chinese patent, be 1542448A as publication number, application number is 200310105892.3 Chinese patent, this patent disclosure a kind of supersonic image-forming damage-free detection method and detection system of electric appliance switch contact bond quality, but same have an above-mentioned problem.
Publication number is the Chinese utility model patent of 202305479U, this patent disclosure six automatic ultrasonic detection systems of a kind of multi-usage, water circulation and filtering system have been comprised in the ultrasonic testing system of this patent, but its water circulation and filtering system are for washing by water or spray water design in the testing process, preliminary work for testing process, and adopted the configuration of double pump, be unfavorable for high efficiency testing process on production line.
Summary of the invention
The present invention is directed to the deficiency that above-mentioned existing equipment technology exists, water treatment and water round-robin method and system in a kind of ultrasound examination equipment that electrically contacts the contact welding quality is provided.By water route circulation reasonable in design, adopt four unidirectional electrical magnet valves to cooperate three grades of water filters to filter and to remove the granule foreign in the aqueous medium, bubble, greasy dirt, adopt pressure-type liquidometer to detect topping up and tapping that liquid level control battery valve switching sequence can be implemented in appropriateness in the Ultrasonic Detection process simultaneously, make and the taking-up of workpiece and the dry type operation of putting into improve operator's operating environment.And with its one aided process as production line.
For achieving the above object, the present invention is by the following technical solutions:
The invention provides water treatment and water round-robin method in a kind of ultrasound examination equipment, comprise the steps:
The first step: in electrically contacting the Ultrasonic Nondestructive system of contact welding quality, increase water treatment and water circulation system, that is: the measurement tank of described Ultrasonic Nondestructive system is connected to first water delivering orifice and first water inlet of the water pump that two solenoid valves form, reserve tank is connected to second water delivering orifice and second water inlet of the water pump of being formed by other two solenoid valves, realize the water circulation by the opening and closing of controlling four solenoid valves, namely measuring process is measured the water supply of tank and water-filling and the draining of draining and reserve tank.
Second step: be embedded in setting pressure formula liquid level sensor at the measurement tank, measurement electrically contacts workpiece and is immersed in water level in the water, according to the liquid level in the water level control survey tank of measuring, when measurement is finished according to the model of measuring workpieces and the size of workpiece, and the result of pressure type liquid level sensor, control water pump and solenoid valve are reduced to suitable height with water level, are convenient to operating personnel and take out workpiece.When workpiece for measurement was put into station, water pump can be supplemented to water predefined height automatically equally.
The 3rd step: when be the rapid supplementing water medium of workpiece for measurement, the water of reserve tank need enter into the measurement tank through behind the three-stage filtration, realizes water treatment, has namely purified and has measured the interior water quality of tank, for measuring accuracy is given security.
The present invention also provides water treatment and water circulation system in a kind of ultrasound examination equipment, described system comprises: measure tank, reserve tank, four solenoid valves, filtrator and water pump, two solenoid valves are formed first water delivering orifice and first water inlet of water pump, other two solenoid valves are formed second water delivering orifice and second water inlet of water pump, measure first water delivering orifice and first water inlet that tank is connected to water pump, reserve tank is connected to second water delivering orifice and second water inlet of water pump, described filtrator is arranged on reserve tank and measures between the tank, and the water of reserve tank goes into to measure tank through filter is laggard.
Preferably, described reserve tank connects second water delivering orifice and second water inlet of described water pump by two manual ball valves.
Preferably, described measurement tank is embedded in buries the pressure type liquid level sensor underground, the open and close of water pump are controlled as far as possible away from the Inlet and outlet water position of measuring tank in the position that the pressure type liquid level sensor is buried underground by the height of the detected water level of pressure type liquid level sensor.
Preferably, the vertical height that described reserve tank is installed will be higher than the installation site of water pump, will be lower than the installation site of measuring tank simultaneously.
Compared with prior art, the invention has the beneficial effects as follows:
The present invention has realized electrically contacting the purified treatment of couplant in the welding quality ultrasonic nondestructive detection system of contact, and shape and the filling of size appropriateness and release aqueous medium according to workpiece to be detected, and realized matching with measuring process automatic draining and water filling process, guarantee the precision of ultrasonic testing system and greatly improved operating personnel's operating environment.It as the procedure on the production line, is improved the environment for use of operator on the production line efficiently.
Description of drawings
Fig. 1 is the schematic diagram of water circulation in the Ultrasonic Nondestructive of the present invention system.
Fig. 2 realizes measuring water trough inner water automatic control of liquid level procedure chart for the present invention.
Fig. 3 is parts arrangenent diagram in one embodiment of the invention Ultrasonic Nondestructive system.
Among the figure: measure tank 1, reserve tank 2, the first solenoid valves 3, second solenoid valve, 4, the three solenoid valves, 5, the four solenoid valves 6, water pump 7, filtrator 8, the first manual ball valves 9, second manual ball valve 10, sewage draining exit 11, pressure type liquid level sensor 12, measure tank water delivering orifice 13, plummer 14, workpiece for measurement 15, ultrasonic probe 16 is measured water level 17, changes workpiece water level 18.
Embodiment
Below embodiments of the invention are elaborated, present embodiment is being to implement under the prerequisite with the technical solution of the present invention, provided detailed embodiment and concrete operating process, but protection scope of the present invention is not limited to following embodiment.
As shown in Figure 1, present embodiment provides processing and the control system of water logging medium in a kind of ultrasound examination equipment, and this system comprises: measure tank 1, reserve tank 2, first solenoid valve, 3, the second solenoid valves, 4, the three solenoid valves 5, the 4th solenoid valve 6, water pump 7, filtrator 8, the first ball valves 9, and second ball valve 10, wherein: described first solenoid valve 3 and the 4th solenoid valve 6 constitute first water delivering orifice and first water inlet of described water pump 7 respectively; Described second solenoid valve 4 and the 3rd solenoid valve 5 constitute second water delivering orifice and second water inlet of described water pump 7 respectively; Described measurement tank 1 is connected to first water delivering orifice and first water inlet of the water pump 7 of first solenoid valve 3 and the 4th solenoid valve 6 compositions by flexible pipe; Described reserve tank 2 is connected to second water delivering orifice and second water inlet of the water pump of being made up of described second solenoid valve 4 and the 3rd solenoid valve 57 by first ball valve 9, second ball valve 10; Be provided with filtrator 8 between described reserve tank 2 and the described measurement tank 1.Second ball valve, 10 other ends connect sewage draining exit.Can realize the blowdown of reserve tank, measure water supply and the draining of tank, the purification of aqueous medium.
In the present embodiment, described water pump 7 adopts centrifugal pump,
In the present embodiment, described first solenoid valve 3, the second solenoid valves, 4, the three solenoid valves 5 and the 4th solenoid valve 6 all adopt the unidirectional electrical magnet valve.
In the present embodiment, described first ball valve 9 and second ball valve 10 adopt manual ball valve.
In the present embodiment, described filtrator 8 adopts three grades of water purification filters.
In the present embodiment, described measurement tank 1 is embedded in buries pressure type liquid level sensor 12 underground, with its position of burying underground as far as possible away from the Inlet and outlet water position of measuring tank 1.
More than be a kind of optimal way in the present embodiment, in other embodiments, also can adopt other parts to replace.
Processing and the control system of water logging medium in the ultrasound examination equipment of employing said structure, the processing of carrying out the water logging medium with the control concrete operations is:
The first step in order to realize the automatic control of the couplant water level in the measuring process, is embedded in and buries pressure type liquid level sensor 12 underground measuring tank 1, with its position of burying underground as far as possible away from the Inlet and outlet water position of measuring tank 1.Height by detected water level, the open and close of control water pump 7, water level 18 when being implemented in the water level 17 in the measuring process and changing measuring workpieces, the water that water pump 7 will be measured tank 1 when workpiece sensing finishes is extracted in the reserve tank 2, and water discharge can surface workpiece 15 major parts and get final product.Place to be extracted into after the water in again will reserve tank 2 of water pump 7 behind the new workpiece purify and measure in the tank 1, the water yield that charges into can submergence workpiece 15 and ultrasonic probe 16 get final product.
In second step, when discharging the water of measuring in the tank 1, first solenoid valve 3 and the 4th solenoid valve 6 among Fig. 1 are opened, and second solenoid valve 4 and the 3rd solenoid valve 5 are closed, and start water pump 7, and the water of measuring in the tank 1 can be drawn in the reserve tank 2 very soon.For measurement tank 1 water-filling the time, first solenoid valve 3 and the 4th solenoid valve 6 are closed, and second solenoid valve 4 and the 3rd solenoid valve 5 are opened, and the water in the reserve tank 2 are measured in the tank 1 through being charged into behind the filtrator 8.
In the 3rd step, the vertical height that reserve tank 2 is installed in the equipment will be higher than the installation site of water pump 7, will be lower than the installation site of measuring tank 1 simultaneously, so that water pump 7 water lift smoothly, and make that the blowdown of reality is more convenient.
As shown in Figure 1, measure tank 1, reserve tank 2, water pump 7 is arranged according to highly carrying out the space accordingly, when carrying out water-filling to measuring tank 1, second solenoid valve 4 and the 3rd solenoid valve 5 are opened, and first solenoid valve 3 and the 4th solenoid valve 6 are closed, and water is injected in the measurement tank 1 through filtrator 8 along path shown in the dot-and-dash line among the figure.When measurement tank 1 discharged water, second solenoid valve 4 and the 3rd solenoid valve 5 were closed, and first solenoid valve 3 and the 4th solenoid valve 6 are opened, and water is discharged in the reserve tank 2 along path shown in the dotted line among the figure.Water pump 7 is in a kind of working method in the whole process.
As shown in Figure 2, at the ultrasonic probe 16 that the height that workpiece is carried out couplant water in the measuring process is wanted the workpiece of submergence simultaneously 15 and measured, when changing measured workpiece, the decline of couplant water level only needs the exposed portions serve workpiece to get final product simultaneously.The real-time detection of water level relies on away from measuring the tank water inlet and embeds pressure type liquid level sensor 12 acquisitions of installing.The filling of water and release rely on pressure type liquid level sensor 12 and water pump 7 to cooperate and finish.Effectively shortened because the variation consumed time of water level has higher efficient.
As shown in Figure 3, reserve tank 2 is measured tank 1, and the space mounting position of 7, four solenoid valves of pump has guaranteed the normal water lift of water pump 7 as shown in the figure, whole dischargings of the water in simultaneously also can the realization system, the discharging of filtering the back dirt.
The present invention is processing and the control system of the water logging medium in a kind of Ultrasonic Nondestructive field that electrically contacts the contact welding quality, mainly is that the aqueous medium in the Ultrasonic Detection is filled automatically and discharged and purified treatment.The present invention adopts rational sensor, water pump, and solenoid valve, the layout of filtrator and water tank, high-level efficiency are finished immersion and the switching of workpiece for measurement, improve the quality of immersion medium, guarantee the precision that detects.Make operating personnel's working environment greatly improve.The present invention is specially adapted to use aqueous medium as the equipment of Ultrasonic Detection, can efficiently realize filling and the release of aqueous medium, and the purification of aqueous medium improves operating personnel's working environment.
Although content of the present invention has been done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to limitation of the present invention.After those skilled in the art have read foregoing, for multiple modification of the present invention with to substitute all will be apparent.Therefore, protection scope of the present invention should be limited to the appended claims.
Claims (9)
1. water treatment and water round-robin method in the ultrasound examination equipment is characterized in that, comprise the steps:
The first step: in electrically contacting the Ultrasonic Nondestructive system of contact welding quality, increase water treatment and water circulation system, that is: the measurement tank of described Ultrasonic Nondestructive system is connected to first water delivering orifice and first water inlet of the water pump that two solenoid valves form, reserve tank is connected to second water delivering orifice and second water inlet of the water pump of being formed by other two solenoid valves, realize the water circulation by the opening and closing of controlling four solenoid valves, namely measuring process is measured the water supply of tank and water-filling and the draining of draining and reserve tank;
Second step: be embedded in setting pressure formula liquid level sensor at the measurement tank, measurement electrically contacts workpiece and is immersed in water level in the water, according to the liquid level in the water level control survey tank of measuring, when measurement is finished according to the model of measuring workpieces and the size of workpiece, and the result of pressure type liquid level sensor, control water pump and solenoid valve are with height of water level; When workpiece for measurement was put into station, water pump can be supplemented to water predefined height automatically equally;
The 3rd step: when be the rapid supplementing water medium of workpiece for measurement, the water of reserve tank need enter into the measurement tank through behind the three-stage filtration, the realization water treatment.
2. water treatment and water round-robin method in the ultrasound examination equipment according to claim 1 is characterized in that, described reserve tank connects second water delivering orifice and second water inlet of described water pump by two manual ball valves.
3. water treatment and water round-robin method in the ultrasound examination equipment according to claim 1, it is characterized in that, described measurement tank is embedded in buries the pressure type liquid level sensor underground, the open and close of water pump are controlled as far as possible away from the Inlet and outlet water position of measuring tank in the position that the pressure type liquid level sensor is buried underground by the height of the detected water level of pressure type liquid level sensor.
4. water treatment and water round-robin method in the ultrasound examination equipment according to claim 1 is characterized in that, the vertical height that described reserve tank is installed will be higher than the installation site of water pump, will be lower than the installation site of measuring tank simultaneously.
5. water treatment and water circulation system in the ultrasound examination equipment, it is characterized in that described system comprises: measure tank, reserve tank, four solenoid valves, filtrator and water pump, two solenoid valves are formed first water delivering orifice and first water inlet of water pump, other two solenoid valves are formed second water delivering orifice and second water inlet of water pump, measure first water delivering orifice and first water inlet that tank is connected to water pump, reserve tank is connected to second water delivering orifice and second water inlet of water pump, described filtrator is arranged on reserve tank and measures between the tank, and the water of reserve tank goes into to measure tank through filter is laggard.
6. water treatment and water circulation system in the ultrasound examination equipment according to claim 5 is characterized in that, the vertical height that described reserve tank is installed will be higher than the installation site of water pump, will be lower than the installation site of measuring tank simultaneously.
7. water treatment and water circulation system in the ultrasound examination equipment according to claim 5 is characterized in that, described reserve tank connects second water delivering orifice and second water inlet of described water pump by two manual ball valves.
8. water treatment and water circulation system in the ultrasound examination equipment according to claim 5, it is characterized in that, described measurement tank is embedded in buries the pressure type liquid level sensor underground, and the position that the pressure type liquid level sensor is buried underground is as far as possible away from the Inlet and outlet water position of measuring tank.
9. water treatment and water circulation system in the ultrasound examination equipment according to claim 5 is characterized in that, described filtrator adopts three grades of water purification filters.
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103630609A (en) * | 2013-11-29 | 2014-03-12 | 新兴铸管股份有限公司 | Ultrasonic testing circulating water purification system |
| CN104655726A (en) * | 2015-01-30 | 2015-05-27 | 上海和伍新材料科技有限公司 | Automatic water charging and discharging device in ultrasonic testing equipment and method |
| CN104655235A (en) * | 2015-01-30 | 2015-05-27 | 上海和伍新材料科技有限公司 | Device and method for detecting depth of water in ultrasonic detection equipment |
| CN104792869A (en) * | 2015-04-03 | 2015-07-22 | 上海和伍新材料科技有限公司 | Ultrasonic non-destructive testing system for brazing quality of electrical contact of low-voltage electrical apparatus |
| CN104792870A (en) * | 2015-04-03 | 2015-07-22 | 上海和伍新材料科技有限公司 | Ultrasonic non-destructive testing method for brazing quality of electrical contact of low-voltage electrical apparatus |
| CN108392187A (en) * | 2018-04-20 | 2018-08-14 | 成都世恩医疗科技有限责任公司 | Water circulation system for optoacoustic mammary gland imager |
| CN108802186A (en) * | 2017-08-24 | 2018-11-13 | 重庆钢铁(集团)有限责任公司 | A kind of ultrasonic type Ndt Methods For Steel Tubes |
| CN111103356A (en) * | 2019-12-26 | 2020-05-05 | 常州超声电子有限公司 | Solid shaft ultrasonic flaw detection system, flaw detection method and data processing method |
| CN112034051A (en) * | 2020-09-14 | 2020-12-04 | 中国航发贵州黎阳航空动力有限公司 | Water immersion ultrasonic flaw detection water tank and operation method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109425660A (en) * | 2017-08-24 | 2019-03-05 | 重庆钢铁(集团)有限责任公司 | A kind of steel tube surface defects detection flaw detection portion structure |
| CN108392187A (en) * | 2018-04-20 | 2018-08-14 | 成都世恩医疗科技有限责任公司 | Water circulation system for optoacoustic mammary gland imager |
| CN111103356A (en) * | 2019-12-26 | 2020-05-05 | 常州超声电子有限公司 | Solid shaft ultrasonic flaw detection system, flaw detection method and data processing method |
| CN112034051A (en) * | 2020-09-14 | 2020-12-04 | 中国航发贵州黎阳航空动力有限公司 | Water immersion ultrasonic flaw detection water tank and operation method |
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Application publication date: 20130904 |