CN103954403A - Leakage point detecting device for liquid container - Google Patents
Leakage point detecting device for liquid container Download PDFInfo
- Publication number
- CN103954403A CN103954403A CN201410199899.4A CN201410199899A CN103954403A CN 103954403 A CN103954403 A CN 103954403A CN 201410199899 A CN201410199899 A CN 201410199899A CN 103954403 A CN103954403 A CN 103954403A
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- liquid storage
- storage cartridge
- leakage point
- arm
- pull bar
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Abstract
The invention discloses a leakage point detecting device for a liquid container. The leakage point detecting device comprises a suction cup, a conveying pipe, a liquid storing box, a drawing strip, an indication box, a battery, an indication lamp and a pressure sensitive switch. The upper end of the conveying pipe is communicated with the suction cup. The liquid storing box is communicated with the back end of the conveying pipe and made of transparent plastics. The drawing strip penetrates through the top of the liquid storing box, the upper end of the drawing strip is located outside the liquid storing box, and the lower end of the drawing strip is located inside the liquid storing box. The indication box is connected with the lower end of the drawing strip. The battery is arranged in the indication box. The indication lamp is arranged on the outer surface of the indication box and connected with the battery through a wire. The pressure sensitive switch is arranged on the outer surface of the indication box and connected with the wire, and the pressure sensitive switch controls the wire to be conducted when subjected to pressure. By means of the leakage point detecting device, the leakage point of the container can be detected without dismounting the container.
Description
Technical field
The present invention relates to a kind of pick-up unit, relate in particular to a kind of leak detecting device.
Background technology
The container of storage of liquids, after the use of long period, inevitably there will be surface damage, and the blind crack that this surface damage brings will cause container leakage.This blind crack normally naked eyes is inconspicuous, and after leaking, near bulk zone leakage point, will be covered with greasy dirt, and it is very difficult that this makes to find out leakage point by naked eyes.
In order to find out the leakage point of container, after conventionally container disassembly, cleaning need to being completed, relend and help professional magnify tool to scan vessel surface, just so can accurately determine the position of leakage point.Whole process is very loaded down with trivial details, wastes time and energy.
Summary of the invention
Object of the present invention is to overcome the deficiencies in the prior art, and a kind of leakage point checkout equipment for liquid container that can detect the leak source position of container without removable container is provided, and the present invention can also repeatedly check.
Object of the present invention is achieved through the following technical solutions:
For the leakage point checkout equipment of liquid container, comprising: sucker; The delivery pipe that upper end is communicated with sucker; Liquid storage cartridge, liquid storage cartridge is communicated with the rear end of delivery pipe, and liquid storage cartridge has transparent plastic to form; Pull bar, pull bar runs through the top of liquid storage cartridge, and the upper end of pull bar is positioned at outside liquid storage cartridge, and the lower end of pull bar is positioned at liquid storage cartridge; Indication box, indication box is connected with the lower end of pull bar; Battery, battery is arranged in indication box; Pilot lamp, pilot lamp is arranged at the outside surface of indication box and is connected with battery by wire; Pressure sensitive switch, pressure sensitive switch is arranged at the outside surface of indication box and is connected with wire; Wherein, pilot conducting when pressure sensitive switch is configured to be stressed.
The present invention, in the time of work, is adsorbed on a bit on container by sucker, and this some place is doubtful leakage point.If this some place is leakage point really, enter in liquid storage cartridge by delivery pipe from the liquid of this leakage so, along with the liquid level of the liquid in liquid storage cartridge raises gradually, liquid did not have after pressure sensitive switch, liquid increases gradually to pressure sensitive switch applied pressure, finally exceedes the pressure threshold of pressure sensitive switch, the conducting of pressure sensitive switch pilot, battery is powered to pilot lamp, and pilot lamp is bright.Staff can confirm according to the instruction of pilot lamp whether the point of sucker absorption is leakage point intuitively.If pilot lamp does not brighten in the long period of sucker after this point of absorption, can determine that this point is not leakage point, near other doubtful leakage point that staff can be adsorbed on sucker this point detects.
After one-time detection completes, if the height of liquid level higher than pressure sensitive switch and pressure sensitive switch is excited, pilot lamp is bright.So just need to pour out the liquid in liquid storage cartridge, just can detect next time, reduce detection efficiency.For fear of the problems referred to above, pull bar is set, by pulling pull bar, can adjust the height of indication box.After once having checked, by the height of pull bar rising indication box, make pressure sensitive switch higher than liquid level, so can detect for the second time, improve detection efficiency.
Further, also comprise the arm being communicated with the top of described liquid storage cartridge; Also comprise the flexiplast ball being communicated with the end of described arm.
By extruding flexiplast ball, the gas in liquid storage cartridge can be drawn in flexiplast ball, make maintenance negative pressure in liquid storage cartridge, thereby can make the liquid that leakage point place spills enter faster in liquid storage cartridge, shorten detection time.
Further, also comprise the arm B being arranged on described arm A, be arranged at the retaining valve B on arm B, be arranged at the retaining valve A on arm A; Retaining valve A is between described liquid storage cartridge and arm B, and retaining valve A is configured to make the gas in described liquid storage cartridge to enter described flexiplast ball; Retaining valve B is configured to make outside the gas exhaust outlet B in described flexiplast ball.
Extruding flexiplast ball, the gas in flexiplast ball is discharged by retaining valve B, unclamps flexiplast ball, and the gas in liquid storage cartridge is inhaled in flexiplast ball by retaining valve A.So repeatedly, can negative pressure will be evacuated in liquid storage cartridge.
Further, the top of described liquid storage cartridge offers up big and down small conical through-hole; Also comprise taper plug, on taper plug, offer manhole; Described delivery pipe runs through manhole, and taper plug embeds in conical through-hole.
Taper plug is after inserting in conical through-hole, and conical through-hole extruding taper plug deforms taper plug, thereby makes the inwall of manhole be close to delivery pipe outside surface, to realize sealing, prevents from that foreign material from entering in liquid storage cartridge testing result is impacted.
Further, also comprise the draw ring being connected with described taper plug top.
Can easily taper plug be extracted to conical through-hole by draw ring, thereby delivery pipe is taken out from liquid storage cartridge, with the liquid in pouring liquid storage box.
Further, the top of described liquid storage cartridge is inlaid with elastoplast piece, and described pull bar runs through elastoplast piece.
Elastoplast piece extruding pull bar, makes the position of pull bar constant in the situation that not pulled, and contributes to maintain the position of pressure sensitive switch, improves the stability of work of the present invention.
In sum, advantage of the present invention and beneficial effect are:
1. by the present invention, can detect the leakage point of container without removable container; ;
2. by the present invention, staff can confirm whether the point of sucker absorption is leakage point intuitively according to pilot lamp, easy to use directly perceived;
3. the present invention can adjust the height of pressure sensitive switch, thereby has realized continuous several times detection, has greatly improved work efficiency;
4. flexiplast ball is set, by extruding flexiplast ball, the gas in liquid storage cartridge can be drawn in flexiplast ball, make maintenance negative pressure in liquid storage cartridge, thereby can make the liquid that leakage point place spills enter faster in liquid storage cartridge, shorten detection time;
5. arm B, retaining valve A and retaining valve B are set, by extruding flexiplast ball, can will in liquid storage cartridge, be evacuated to negative pressure more reliably;
6. by taper plug and conical through-hole, realize sealing, prevent from that foreign material from entering in liquid storage cartridge testing result is impacted;
7. draw ring is set, can easily taper plug be extracted to conical through-hole by draw ring, thereby delivery pipe is taken out from liquid storage cartridge, with the liquid in pouring liquid storage box;
8. elastoplast piece is set, contributes to maintain the position of pressure sensitive switch, improve the stability of work of the present invention.
Brief description of the drawings
In order to be illustrated more clearly in embodiments of the invention, will be briefly described describing the required accompanying drawing of using in the embodiment of the present invention below.Apparent, the accompanying drawing in the following describes is only some embodiment that record in the present invention, for a person skilled in the art, in the situation that not paying creative work, can also, according to accompanying drawing below, obtain other accompanying drawing.
Fig. 1 is structural representation of the present invention;
Wherein, the parts title that Reference numeral is corresponding is as follows:
1-sucker, 2-delivery pipe, 3-liquid storage cartridge, 4-pull bar, 5-arm A, 6-flexiplast ball, 7-retaining valve A, 8-conical through-hole, 9-taper plug, 10-manhole, 11-draw ring, 12-indication box, 13-battery, 14-pilot lamp, 15-pressure sensitive switch, 16-elastoplast piece, 17-arm B, 18-retaining valve B.
Embodiment
In order to make those skilled in the art understand better the present invention, below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out to clear, complete description.Apparent, embodiment described below is only the part in the embodiment of the present invention, instead of all.The embodiment recording based on the present invention, other all embodiment that those skilled in the art obtain in the situation that not paying creative work, all in the scope of protection of the invention.
Embodiment 1:
As shown in Figure 1, for the leakage point checkout equipment of liquid container, comprising: sucker 1; The delivery pipe 2 that upper end is communicated with sucker 1; Liquid storage cartridge 3, liquid storage cartridge 3 is communicated with the rear end of delivery pipe 2, and liquid storage cartridge 3 has transparent plastic to form; Pull bar 4, pull bar 4 runs through the top of liquid storage cartridge 3, and the upper end of pull bar 4 is positioned at outside liquid storage cartridge 3, and the lower end of pull bar 4 is positioned at liquid storage cartridge 3; Indication box 12, indication box 12 is connected with the lower end of pull bar 4; Battery 13, battery 13 is arranged in indication box 12; Pilot lamp 14, pilot lamp 14 is arranged at the outside surface of indication box 12 and is connected with battery 13 by wire; Pressure sensitive switch 15, pressure sensitive switch 15 is arranged at the outside surface of indication box 12 and is connected with wire; Wherein, pilot conducting when pressure sensitive switch 15 is configured to be stressed.
Principle of work is as follows:
Sucker 1 is adsorbed on to a bit on container, and this some place is doubtful leakage point.If this some place is leakage point really, enter in liquid storage cartridge 3 by delivery pipe 2 from the liquid of this leakage so, along with the liquid level of the liquid in liquid storage cartridge 3 raises gradually, liquid did not have after pressure sensitive switch 15, liquid increases gradually to pressure sensitive switch 15 applied pressures, finally exceedes the pressure threshold of pressure sensitive switch 15, pressure sensitive switch 15 pilot conductings, battery 13 is powered to pilot lamp 14, and pilot lamp 14 is bright.Staff can confirm according to the instruction of pilot lamp 14 whether the point that sucker 1 adsorbs is leakage point intuitively.If pilot lamp 14 does not brighten in the long period of sucker 1 after this point of absorption, can determine that this point is not leakage point, near other doubtful leakage point that staff can be adsorbed on sucker 1 this point detects.
After one-time detection completes, if the height of liquid level higher than pressure sensitive switch 15 and pressure sensitive switch 15 is excited, pilot lamp 14 is bright.So just need to pour out the liquid in liquid storage cartridge 3, just can detect next time, reduce detection efficiency.For fear of the problems referred to above, pull bar 4 is set, by pulling pull bar 4, can adjust the height of indication box 12.After once having checked, by the height of pull bar 4 rising indication boxes 12, make pressure sensitive switch 15 higher than liquid level, so can detect for the second time, improve detection efficiency.
Embodiment 2:
As shown in Figure 1, the present embodiment, on the basis of embodiment 1, also comprises the arm 5 being communicated with the top of described liquid storage cartridge 3; Also comprise the flexiplast ball 6 being communicated with the end of described arm 5.
Also comprise the arm B17 being arranged on described arm A5, be arranged at the retaining valve B18 on arm B17, be arranged at the retaining valve A7 on arm A5; Retaining valve A7 is between described liquid storage cartridge 3 and arm B17, and retaining valve A7 is configured to make the gas in described liquid storage cartridge 3 to enter described flexiplast ball 6; Retaining valve B18 is configured to make outside the gas exhaust outlet B17 in described flexiplast ball 6.
Extruding flexiplast ball 6, the gas in flexiplast ball 6 is discharged by retaining valve B18, unclamps flexiplast ball 6, and the gas in liquid storage cartridge 3 is inhaled in flexiplast ball 6 by retaining valve A7.So repeatedly, can will in liquid storage cartridge 3, be evacuated to negative pressure.
Embodiment 3:
As shown in Figure 1, the present embodiment is on the basis of above-mentioned any one embodiment, and the top of described liquid storage cartridge 3 offers up big and down small conical through-hole 8; Also comprise taper plug 9, on taper plug 9, offer manhole 10; Described delivery pipe 2 runs through manhole 10, and taper plug 9 embeds in conical through-hole 8.
Taper plug 9 is after inserting in conical through-hole 8, conical through-hole 8 pushes taper plug 9 deforms taper plug 9, thereby the inwall that makes manhole 10 is close to delivery pipe 2 outside surfaces, to realize sealing, prevent that foreign material from entering that liquid storage cartridge 3 is interior to be impacted testing result.
Embodiment 4:
As shown in Figure 1, the present embodiment, on the basis of embodiment 3, also comprises the draw ring 11 being connected with described taper plug 9 tops.
Can easily taper plug 9 be extracted to conical through-hole 8 by draw ring 11, thereby delivery pipe 2 is taken out from liquid storage cartridge 3, with the liquid in pouring liquid storage box 3.
Embodiment 5:
As shown in Figure 1, the present embodiment is on the basis of above-mentioned any one embodiment, and the top of described liquid storage cartridge 3 is inlaid with elastoplast piece 16, and described pull bar 4 runs through elastoplast piece 16.
Elastoplast piece 16 pushes pull bar 4, makes the position of pull bar 4 constant in the situation that not pulled, and contributes to maintain the position of pressure sensitive switch 15.
As mentioned above, can realize preferably the present invention.
Claims (6)
1. for the leakage point checkout equipment of liquid container, it is characterized in that, comprising:
Sucker (1);
The delivery pipe (2) that upper end is communicated with sucker (1);
Liquid storage cartridge (3), liquid storage cartridge (3) is communicated with the rear end of delivery pipe (2), and liquid storage cartridge (3) has transparent plastic to form;
Pull bar (4), pull bar (4) runs through the top of liquid storage cartridge (3), and the upper end of pull bar (4) is positioned at outside liquid storage cartridge (3), and the lower end of pull bar (4) is positioned at liquid storage cartridge (3);
Indication box (12), indication box (12) is connected with the lower end of pull bar (4);
Battery (13), battery (13) is arranged in indication box (12);
Pilot lamp (14), pilot lamp (14) is arranged at the outside surface of indication box (12) and is connected with battery (13) by wire;
Pressure sensitive switch (15), pressure sensitive switch (15) is arranged at the outside surface of indication box (12) and is connected with wire;
Wherein, pilot conducting when pressure sensitive switch (15) is configured to be stressed.
2. the leakage point checkout equipment for liquid container according to claim 1, is characterized in that:
Also comprise the arm (5) being communicated with the top of described liquid storage cartridge (3);
Also comprise the flexiplast ball (6) being communicated with the end of described arm (5).
3. the leakage point checkout equipment for liquid container according to claim 2, is characterized in that:
Also comprise and be arranged at described arm A(5) on arm B(17), be arranged at arm B(17) on retaining valve B(18), be arranged at arm A(5) on retaining valve A(7);
Retaining valve A(7) be positioned at described liquid storage cartridge (3) and arm B(17) between, retaining valve A(7) be configured to make the gas in described liquid storage cartridge (3) to enter described flexiplast ball (6);
Retaining valve B(18) be configured to make the gas exhaust outlet B(17 in described flexiplast ball (6)) outside.
4. the leakage point checkout equipment for liquid container according to claim 1, is characterized in that:
The top of described liquid storage cartridge (3) offers up big and down small conical through-hole (8);
Also comprise taper plug (9), on taper plug (9), offer manhole (10);
Described delivery pipe (2) runs through manhole (10), and taper plug (9) embeds in conical through-hole (8).
5. the leakage point checkout equipment for liquid container according to claim 4, is characterized in that:
Also comprise the draw ring (11) being connected with described taper plug (9) top.
6. the leakage point checkout equipment for liquid container according to claim 1, is characterized in that:
The top of described liquid storage cartridge (3) is inlaid with elastoplast piece (16), and described pull bar (4) runs through elastoplast piece (16).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410199899.4A CN103954403B (en) | 2014-05-13 | 2014-05-13 | Leakage point for liquid container detects equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410199899.4A CN103954403B (en) | 2014-05-13 | 2014-05-13 | Leakage point for liquid container detects equipment |
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CN103954403A true CN103954403A (en) | 2014-07-30 |
CN103954403B CN103954403B (en) | 2016-08-31 |
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CN201410199899.4A Active CN103954403B (en) | 2014-05-13 | 2014-05-13 | Leakage point for liquid container detects equipment |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108562406A (en) * | 2018-01-26 | 2018-09-21 | 许生安 | A kind of closed container leak detecting device peculiar to vessel |
CN111999005A (en) * | 2020-09-04 | 2020-11-27 | 杭州铂利雅精密机械有限公司 | Dynamic leakage detector for magnetic fluid |
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JPS61246645A (en) * | 1985-04-25 | 1986-11-01 | Mitsubishi Heavy Ind Ltd | Detector for leaked part |
CN87202681U (en) * | 1987-03-05 | 1988-07-06 | 赵海涌 | Simple air-extracting negative pressure apparatus |
JP2005189223A (en) * | 2003-12-03 | 2005-07-14 | Sumitomo Chemical Co Ltd | Detection system |
CN102162686A (en) * | 2011-04-09 | 2011-08-24 | 张本照 | Timing and automatic water supply device of solar energy water heater |
CN202661234U (en) * | 2012-06-05 | 2013-01-09 | 安徽省电力公司宿州供电公司 | Leakage detecting device of portable sulfur hexafluoride gas detector |
CN203929334U (en) * | 2014-05-13 | 2014-11-05 | 国家电网公司 | For the leakage point checkout equipment of liquid container |
-
2014
- 2014-05-13 CN CN201410199899.4A patent/CN103954403B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61246645A (en) * | 1985-04-25 | 1986-11-01 | Mitsubishi Heavy Ind Ltd | Detector for leaked part |
CN87202681U (en) * | 1987-03-05 | 1988-07-06 | 赵海涌 | Simple air-extracting negative pressure apparatus |
JP2005189223A (en) * | 2003-12-03 | 2005-07-14 | Sumitomo Chemical Co Ltd | Detection system |
CN102162686A (en) * | 2011-04-09 | 2011-08-24 | 张本照 | Timing and automatic water supply device of solar energy water heater |
CN202661234U (en) * | 2012-06-05 | 2013-01-09 | 安徽省电力公司宿州供电公司 | Leakage detecting device of portable sulfur hexafluoride gas detector |
CN203929334U (en) * | 2014-05-13 | 2014-11-05 | 国家电网公司 | For the leakage point checkout equipment of liquid container |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108562406A (en) * | 2018-01-26 | 2018-09-21 | 许生安 | A kind of closed container leak detecting device peculiar to vessel |
CN111999005A (en) * | 2020-09-04 | 2020-11-27 | 杭州铂利雅精密机械有限公司 | Dynamic leakage detector for magnetic fluid |
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Publication number | Publication date |
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CN103954403B (en) | 2016-08-31 |
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