CN103954402B - Leak point locating assembly for acid-base fluid container - Google Patents
Leak point locating assembly for acid-base fluid container Download PDFInfo
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- CN103954402B CN103954402B CN201410199791.5A CN201410199791A CN103954402B CN 103954402 B CN103954402 B CN 103954402B CN 201410199791 A CN201410199791 A CN 201410199791A CN 103954402 B CN103954402 B CN 103954402B
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- China
- Prior art keywords
- liquid storage
- storage cartridge
- delivery pipe
- snap ring
- arm
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- 239000012530 fluid Substances 0.000 title abstract 10
- 239000002696 acid base indicator Substances 0.000 claims abstract description 21
- 229920003023 plastic Polymers 0.000 claims abstract description 8
- 239000007788 liquid Substances 0.000 claims description 75
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 9
- 239000002253 acid Substances 0.000 claims description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 229910052742 iron Inorganic materials 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 14
- 238000007789 sealing Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Examining Or Testing Airtightness (AREA)
Abstract
The invention discloses a leak point locating assembly for an acid-base fluid container. The leak point locating assembly for the acid-base fluid container comprises a suction cup, a delivery pipe and a fluid storage box, wherein the upper end of the delivery pipe is communicated with the suction cup, the fluid storage box is communicated with the rear end of the delivery pipe and is made of transparent plastic, and the rear end of the delivery pipe penetrates through the top of the fluid storage box and stretches to the bottom of the fluid storage box. The leak point locating assembly for the acid-base fluid container further comprises a snap ring, a magnet strip and a magnet ring, the magnet strip is fixed to the outer wall of the delivery pipe, the magnet ring is fixed to the inner wall of the snap ring, the snap ring is arranged on the delivery pipe in a sleeved mode, the magnet ring is attracted to the magnet strip, and the snap ring and the magnet strip are both located in the fluid storage box. The snap ring is made of transparent plastic, a cavity is formed in the snap ring, a through hole communicated with external is formed in the cavity, and acid-base indicators are stored in the cavity. Through the leak point locating assembly for the acid-base fluid container, the leak point of the container can be detected without demounting the container.
Description
Technical field
The present invention relates to a kind of detection means, more particularly, to a kind of leak detecting device.
Background technology
The container of storage Acidity of Aikalinity liquid, such as oil tank of transformer, after the use of long period, inevitably
Surface damage occurs, the blind crack that this surface damage brings will lead to oil tank of transformer to leak.This blind crack is usual
It is that naked eyes are inconspicuous, and after leaking, the bulk zone near leakage point will be covered with greasy dirt, this makes to pass through
It is extremely difficult that naked eyes find out leakage point.
In order to find out the leakage point of oil tank of transformer, it usually needs after the completion of oil tank of transformer disassembly, cleaning, then by
The amplification instrument of specialty is scanned to oil tank of transformer surface, so just can accurately determine the position of leakage point.Whole mistake
Cheng Feichang is loaded down with trivial details, wastes time and energy.
Content of the invention
The purpose of the present invention is to overcome the deficiencies in the prior art, provide a kind of can be to container without removable container
The soda acid liquid container leakage point location assembly that leak source position is detected, the present invention can also be in the case of not pouring liquid
Carry out repeated detection.
The purpose of the present invention is achieved through the following technical solutions:
Soda acid liquid container leakage point location assembly, comprising: sucker；The delivery pipe that upper end is connected with sucker；Liquid stores
Box, liquid storage cartridge is connected with the rear end of delivery pipe, and liquid storage cartridge is made up of transparent plastic；Wherein, the rear end of delivery pipe is passed through
Wear the top of liquid storage cartridge and extend to the bottom of liquid storage cartridge；Also include snap ring, magnet strip and magnet ring, magnet strip is solid
It is scheduled on the outer wall of delivery pipe, magnet ring is fixed on the inwall of snap ring, snap ring is enclosed within delivery pipe, magnet ring is inhaled with magnet strip
Close, snap ring and magnet strip are respectively positioned on inside liquid storage cartridge；It is made up of transparent plastic on snap ring, snap ring offers cavity, chamber
Through hole with ft connection is offered on body, in cavity, stores acid-base indicator.
Taking oil tank of transformer as a example, the present invention operationally, by sucker suction on oil tank of transformer a bit, at this point
For doubtful leakage point.If being leakage point really at this point, then at this, the transformer oil of leakage enters liquid by delivery pipe
In body the storage box, the liquid level with the transformer oil in liquid storage cartridge gradually rises, and transformer oil enters cavity by through hole
Interior and contact with acid-base indicator, because transformer oil is acidity, acid-base indicator variable color.Staff can refer to according to soda acid
Show that the color of agent intuitively confirms whether the point of sucker suction is leakage point.If the long period after adsorbing this point for the sucker
Interior, acid-base indicator does not have variable color, then can determine that this point is not leakage point, and staff then can be by sucker suction in this point
The doubtful leakage point of neighbouring other is detected.
Complete in one-time detection, after acid-base indicator variable color, if second detection will be carried out, need to store liquid
Transformer oil in box is poured out.But, working site is very high to environment tidiness, and Acidity of Aikalinity liquid can not arbitrarily incline
Fall, in the case of cannot finding suitable pour(ing) point, just cannot be carried out second detection.
In order to overcome this situation, setting magnet strip and magnet ring.After the completion of one-time detection, take from liquid storage cartridge
Go out delivery pipe, then snap ring is moved upwards, change acid-base indicator, then again delivery pipe is loaded in liquid storage cartridge, this
Shi Kahuan is located above liquid level, so can be detected next time.The cooperation of magnet strip and magnet ring enables snap ring steady
Fixed is fixed in delivery pipe.
Further, also include the arm a connecting with the top of described liquid storage cartridge；Also include with described arm a's
The flexiplast ball of end connection.
By extruding flexiplast ball, the gas in liquid storage cartridge can be drawn in flexiplast ball, so that liquid is deposited
Keep negative pressure such that it is able to make the soda acid liquid spilling at leakage point enter faster in liquid storage cartridge in storage box, shorten
Detection time.
Further, also include the arm b being arranged on described arm a, be arranged at the check valve b on arm b, be arranged at
Check valve a on arm a；Check valve a is located between described liquid storage cartridge and arm b, and check valve a is configured to make institute
The gas stated in liquid storage cartridge enters described flexiplast ball；Check valve b is configured to make in described flexiplast ball
Gas exhaust outlet b outside.
Extruding flexiplast ball, the gas in flexiplast ball is discharged by check valve b, unclamps flexiplast ball, liquid
Gas in the storage box is inhaled in flexiplast ball by check valve a.So repeatedly, you can negative by being evacuated in liquid storage cartridge
Pressure.
Further, the top of described liquid storage cartridge offers up big and down small conical through-hole；Also include taper plug,
Manhole is offered on taper plug；Described delivery pipe runs through manhole, and taper plug embeds in conical through-hole.
After taper plug is in insertion conical through-hole, conical through-hole extruding taper plug makes taper plug deform, from
And make the inwall of manhole be close to convey tube outer surface, to realize sealing, prevent debris from entering in liquid storage cartridge to detection
Result impacts.
Further, also include the draw ring being connected with described taper plug top.
Taper plug easily can be extracted by conical through-hole by draw ring, thus delivery pipe is taken from liquid storage cartridge
Go out, to change to acid-base indicator.
In sum, advantages of the present invention and having the beneficial effects that:
1. pass through the present invention, the leakage point of container can be detected without removable container；
2. pass through the present invention, staff according to the point that the color of acid-base indicator intuitively confirms sucker suction can be
No for leakage point, easy to use directly perceived；
3. the present invention can adjust the height of acid-base indicator, thus taking multiple measurements；
4. flexiplast ball is set, by extruding flexiplast ball, the gas in liquid storage cartridge can be drawn to flexibility
In baton round, make to keep negative pressure in liquid storage cartridge such that it is able to make the soda acid liquid spilling at leakage point enter liquid faster
In body the storage box, shorten detection time；
5. setting arm b, check valve a and check valve b, by extruding flexiplast ball, can be relatively reliable by liquid
It is evacuated to negative pressure in the storage box；
6. pass through taper plug and conical through-hole, realize sealing, prevent debris from entering in liquid storage cartridge to testing result
Impact；
7. draw ring is set, taper plug easily can be extracted by conical through-hole by draw ring, thus by delivery pipe from liquid
Take out in body the storage box, to change to acid-base indicator.
Brief description
In order to be illustrated more clearly that embodiments of the invention, will use to required in the description embodiment of the present invention below
Accompanying drawing is briefly described.It will be apparent that drawings in the following description are only some embodiments described in the present invention, right
For those skilled in the art, in the case of not paying creative work, it can also be obtained according to figure below
Its accompanying drawing.
Fig. 1 is the structural representation of the present invention；
Fig. 2 is enlarged drawing at a of Fig. 1；
Wherein, the corresponding parts title of reference is as follows:
1- sucker, 2- delivery pipe, 3- liquid storage cartridge, 4- snap ring, 5- arm a, 6- flexiplast ball, 7- check valve a, 8-
Conical through-hole, 9- taper plug, 10- manhole, 11- draw ring, 12- magnet strip, 13- magnet ring, 14- cavity, 15- through hole,
16- acid-base indicator, 17- arm b, 18- check valve b.
Specific embodiment
In order that those skilled in the art more fully understands the present invention, below in conjunction with the accompanying drawing in the embodiment of the present invention
Clear, complete description is carried out to the technical scheme in the embodiment of the present invention.It will be apparent that embodiment described below is only
It is the part in the embodiment of the present invention, rather than all.The embodiment recorded based on the present invention, those skilled in the art are not
The all embodiments of other obtaining in the case of paying creative work, all in the scope of protection of the invention.
Embodiment 1:
As depicted in figs. 1 and 2, soda acid liquid container leakage point location assembly, comprising: sucker 1；Upper end is connected with sucker 1
Delivery pipe 2；Liquid storage cartridge 3, liquid storage cartridge 3 is connected with the rear end of delivery pipe 2, and liquid storage cartridge 3 is by transparent plastic structure
Become；Wherein, the rear end of delivery pipe 2 is run through the top of liquid storage cartridge 3 and is extended to the bottom of liquid storage cartridge 3；Also include card
Ring 4, magnet strip 12 and magnet ring 13, magnet strip 12 is fixed on the outer wall of delivery pipe 2, and magnet ring 13 is fixed on the interior of snap ring 4
On wall, snap ring 4 is enclosed within delivery pipe 2, magnet ring 13 and magnet strip 12 adhesive, and snap ring 4 and magnet strip 12 are respectively positioned on liquid storage
Inside box 3；It is made up of transparent plastic on snap ring 4, snap ring 4 offers cavity 14, cavity 14 offers and ft connection
Through hole 15, stores acid-base indicator 16 in cavity 14.
Operation principle is as follows:
Sucker 1 is adsorbed a bit on oil tank of transformer, for doubtful leakage point at this point.If being to let out really at this point
Leak source, then the transformer oil of leakage enters in liquid storage cartridge 3 by delivery pipe 2 at this, with liquid storage cartridge 3
The liquid level of transformer oil gradually rises, and transformer oil is entered in cavity 14 by through hole 15 and contacted with acid-base indicator 16, by
It is acidity in transformer oil, acid-base indicator 16 variable color.Staff can be directly perceived really according to the color of acid-base indicator 16
Whether the point recognizing sucker 1 absorption is leakage point.If in the long period after adsorbing this point for the sucker 1, acid-base indicator 16 does not have
There is variable color, then can determine that this point is not leakage point, it is doubtful that sucker 1 then can be adsorbed other near this point by staff
Leakage point is detected.
Complete in one-time detection, after acid-base indicator 16 variable color, if second detection will be carried out, need to deposit liquid
Transformer oil in storage box 3 is poured out.But, working site is very high to environment tidiness, and Acidity of Aikalinity liquid can not be random
Topple over, in the case of cannot finding suitable pour(ing) point, just cannot be carried out second detection.
In order to overcome this situation, setting magnet strip 12 and magnet ring 13.After the completion of one-time detection, from liquid storage cartridge
Take out delivery pipe 2 in 3, then snap ring 4 is moved upwards, change acid-base indicator 16, then again delivery pipe 2 is loaded liquid and deposit
In storage box 3, now snap ring 4 is located above liquid level, so can be detected next time.Magnet strip 12 and the cooperation of magnet ring 13
Snap ring 4 is stably fixed in delivery pipe 2.
Foregoing description illustrates to the present embodiment as an example merely by oil tank of transformer, and the present embodiment also can
Detection for other Acidity of Aikalinity liquid containers.
Embodiment 2:
As shown in figure 1, the present embodiment is on the basis of embodiment 1, also include connecting with the top of described liquid storage cartridge 3
Arm a5；Also include the flexiplast ball 6 connecting with the end of described arm a5.Also include being arranged on described arm a5
Arm b17, is arranged at the check valve b18 on arm b17, is arranged at the check valve a7 on arm a5；Check valve a7 is located at described
Between liquid storage cartridge 3 and arm b17, check valve a7 is configured to make the gas in described liquid storage cartridge 3 enter institute
State flexiplast ball 6；Check 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 check valve b18, unclamps flexiplast ball 6,
Gas in liquid storage cartridge 3 is inhaled in flexiplast ball 6 by check valve a7.So repeatedly, you can by liquid storage cartridge 3
Inside it is evacuated to negative pressure.
Embodiment 3:
As shown in figure 1, the present embodiment is on the basis of embodiment 1, under the top of described liquid storage cartridge 3 offers greatly
Little conical through-hole 8；Also include taper plug 9, taper plug 9 offers manhole 10；Described delivery pipe 2 runs through circular
Through hole 10, taper plug 9 embeds in conical through-hole 8.
After taper plug 9 is in insertion conical through-hole 8, conical through-hole 8 extruding taper plug 9 makes taper plug 9 become
Shape, so that the inwall of manhole 10 is close to delivery pipe 2 outer surface, to realize sealing, prevents debris from entering liquid storage cartridge 3
Interior testing result is impacted.
After taper plug 9 is taken out from conical through-hole 8, you can take out delivery pipe 2,.
Embodiment 4:
As shown in figure 1, the present embodiment is on the basis of embodiment 3, also include and drawing that described taper plug 9 top is connected
Ring 11.
Taper plug 9 easily can be extracted by conical through-hole 8 by draw ring 11, thus delivery pipe 2 is stored from liquid
Take out in box 3, to change to acid-base indicator 13.
As mentioned above, you can preferably realize the present invention.
Claims (2)
1. soda acid liquid container leakage point location assembly is it is characterised in that include:
Sucker (1)；
The delivery pipe (2) that upper end is connected with sucker (1)；
Liquid storage cartridge (3), liquid storage cartridge (3) is connected with the rear end of delivery pipe (2), and liquid storage cartridge (3) is by transparent plastic
Constitute；
Wherein, the rear end of delivery pipe (2) is run through the top of liquid storage cartridge (3) and is extended to the bottom of liquid storage cartridge (3)；
Also include snap ring (4), magnet strip (12) and magnet ring (13), magnet strip (12) is fixed on the outer wall of delivery pipe (2), magnetic
Iron hoop (13) is fixed on the inwall of snap ring (4), and snap ring (4) is enclosed within delivery pipe (2), and magnet ring (13) is inhaled with magnet strip (12)
Close, snap ring (4) and magnet strip (12) are respectively positioned on liquid storage cartridge (3) inside；
Snap ring is made up of transparent plastic on (4), snap ring (4) offers cavity (14), cavity (14) offers and connects with outside
Logical through hole (15), stores acid-base indicator (16) in cavity (14)；
Also include the arm a(5 connecting with the top of described liquid storage cartridge (3))；
Also include and described arm a(5) the flexiplast ball (6) that connects of end；
Also include being arranged at described arm a(5) on arm b(17), be arranged at arm b(17) on check valve b(18), setting
In arm a(5) on check valve a(7)；
Check valve a(7) it is located at described liquid storage cartridge (3) and arm b(17) between, check valve a(7) it is configured to make institute
The gas stated in liquid storage cartridge (3) enters described flexiplast ball (6)；
Check valve b(18) be configured to make the gas exhaust outlet b(17 in described flexiplast ball (6)) outward；
The top of described liquid storage cartridge (3) offers up big and down small conical through-hole (8)；
Also include taper plug (9), taper plug (9) offers manhole (10)；
Described delivery pipe (2) runs through manhole (10), and taper plug (9) embeds in conical through-hole (8).
2. soda acid liquid container leakage point location assembly according to claim 1 it is characterised in that:
Also include the draw ring (11) being connected with described taper plug (9) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410199791.5A CN103954402B (en) | 2014-05-13 | 2014-05-13 | Leak point locating assembly for acid-base fluid container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410199791.5A CN103954402B (en) | 2014-05-13 | 2014-05-13 | Leak point locating assembly for acid-base fluid container |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103954402A CN103954402A (en) | 2014-07-30 |
| CN103954402B true CN103954402B (en) | 2017-01-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410199791.5A Active CN103954402B (en) | 2014-05-13 | 2014-05-13 | Leak point locating assembly for acid-base fluid container |
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| Country | Link |
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| CN (1) | CN103954402B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105987794A (en) * | 2015-01-28 | 2016-10-05 | 株式会社俞旻St | Alkaline solution leakage sensing device |
| CN104697721A (en) * | 2015-03-17 | 2015-06-10 | 国家电网公司 | Oil leakage monitoring device for transformer |
| KR102067789B1 (en) * | 2017-10-27 | 2020-01-17 | 해성디에스 주식회사 | Leakage detection system and leakage detection method |
| CN117928693B (en) * | 2024-03-22 | 2024-05-24 | 西安旌旗电子股份有限公司 | Water gauge bearing capacity leakproofness detection device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87202681U (en) * | 1987-03-05 | 1988-07-06 | 赵海涌 | Simple air-extracting negative pressure apparatus |
| CN101713698A (en) * | 2009-07-27 | 2010-05-26 | 山东大学 | Vacuum leak detection system |
| CN102680178A (en) * | 2012-06-15 | 2012-09-19 | 山西省霍州市化学工业有限责任公司 | Leakage checking method for multilayer wrapped type high-pressure container and device for method |
| CN203824711U (en) * | 2014-05-13 | 2014-09-10 | 国家电网公司 | Acid-base liquid container leakage point positioning assembly |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61246645A (en) * | 1985-04-25 | 1986-11-01 | Mitsubishi Heavy Ind Ltd | Detector for leaked part |
| JP2005189223A (en) * | 2003-12-03 | 2005-07-14 | Sumitomo Chemical Co Ltd | Detection system |
-
2014
- 2014-05-13 CN CN201410199791.5A patent/CN103954402B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87202681U (en) * | 1987-03-05 | 1988-07-06 | 赵海涌 | Simple air-extracting negative pressure apparatus |
| CN101713698A (en) * | 2009-07-27 | 2010-05-26 | 山东大学 | Vacuum leak detection system |
| CN102680178A (en) * | 2012-06-15 | 2012-09-19 | 山西省霍州市化学工业有限责任公司 | Leakage checking method for multilayer wrapped type high-pressure container and device for method |
| CN203824711U (en) * | 2014-05-13 | 2014-09-10 | 国家电网公司 | Acid-base liquid container leakage point positioning assembly |
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| Publication number | Publication date |
|---|---|
| CN103954402A (en) | 2014-07-30 |
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