CN203572748U - Tool for detecting hydrophobicity of air filtering piece - Google Patents
Tool for detecting hydrophobicity of air filtering piece Download PDFInfo
- Publication number
- CN203572748U CN203572748U CN201320708026.2U CN201320708026U CN203572748U CN 203572748 U CN203572748 U CN 203572748U CN 201320708026 U CN201320708026 U CN 201320708026U CN 203572748 U CN203572748 U CN 203572748U
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- China
- Prior art keywords
- hole
- frock
- cover plate
- water injection
- conduit
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000001914 filtration Methods 0.000 title abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 64
- 238000002347 injection Methods 0.000 claims description 26
- 239000007924 injection Substances 0.000 claims description 26
- 238000003860 storage Methods 0.000 claims description 18
- 238000001514 detection method Methods 0.000 claims description 10
- 230000002209 hydrophobic effect Effects 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 210000002683 foot Anatomy 0.000 description 10
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000008151 electrolyte solution Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000012780 transparent material Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003913 materials processing Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Images
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- Examining Or Testing Airtightness (AREA)
Abstract
The utility model discloses a tool for detecting hydrophobicity of an air filtering piece. The tool comprises a bottom plate, a support, a guiding pipe, a cover plate and a detecting platform, wherein the support is arranged on the bottom plate and is used for fixing the guiding pipe; the cover plate is arranged on the detecting platform, a water filling hole is formed in the cover plate, and the inner diameter of the water filling hole is matched with the outer diameter of a water outlet end of the guiding pipe; the detecting platform is arranged on the bottom plate and is provided with a water leaking hole, the water leaking hole is a step hole, and the large end of the water leaking hole is opposite to the water filling hole. The tool disclosed by the utility model can accurately detect the hydrophobicity of the air filtering piece, and can prevent an improper air filtering piece from being used in the production.
Description
Technical field
The application relates to air filter piece hydrophobicity technical field, is specifically related to a kind of for detection of the hydrophobic frock of air filter piece.
Background technology
When producing lead-acid accumulator, can in battery, add the dilute sulfuric acid of a certain amount of concentration as electrolytic solution; Battery change into and use procedure in to carry out cycle charge-discharge operation, carry out chemical reaction, during reaction, can produce a certain amount of gas, these gases need in battery, to discharge timely, generally after being set in the air filter piece in battery tegillum, discharge, in the time of exhaust, water also can be by discharging after air filter piece.
In order to reduce overflowing of water in electrolytic solution, air filter piece manufacturer adopts different materials processing air filter pieces, and therefore, the hydrophobic performance of air filter piece is different.When battery production manufacturer is used air filter piece, the hydrophobicity of general tree air filter piece detects, and causes battery to do over again because air filter piece hydrophobicity is defective.
Utility model content
The application provides a kind of can accurately detect the hydrophobicity of air filter piece for detection of the hydrophobic frock of air filter piece, prevents that inappropriate air filter piece is used in production.
It is a kind of for detection of the hydrophobic frock of air filter piece that the application provides, and comprising: base plate, support, conduit, cover plate and monitor station, and described support is arranged on described base plate, and described support is for fixing described conduit; Described cover plate is arranged on described monitor station, and described cover plate is provided with water injection hole, and the internal diameter of described water injection hole mates with the external diameter of the water side of described conduit; Described monitor station is arranged on described base plate, and described monitor station is provided with leaking hole, and described leaking hole is stepped hole, and the large end of described leaking hole is relative with described water injection hole.
Further, described support comprises base, montant, cross bar, adaptor and clamping element, described floor installation is on described base plate, the first end of described montant is fixed on described base, the second end of described montant is connected by described adaptor with the first end of described cross bar, and the second end of described cross bar is connected with described clamping element.
Further, described adaptor is provided with vertical connecting portion and horizontal connecting portion, and described vertical connecting portion is connected with the second end of described montant, and described horizontal connecting portion is connected with the first end of described cross bar.
Further, described clamping element comprises clamp ring, lower clamping and securing member, and described lower clamping is provided with connecting hole, and described connecting hole is connected with the second end of described cross bar, and described securing member is for sealed upper clamp ring and lower clamping.
Further, described monitor station comprises feet, back-up block and compact heap, described feet is arranged on described base plate, described back-up block is arranged on described feet, described back-up block is provided with storage tank, described storage tank is for accommodating described cover plate, and described leaking hole is located at the bottom land of described storage tank, and described compact heap is arranged on described back-up block and pushes down two end end faces that connect with described storage tank sidewall of described cover plate.
Further, described monitor station also comprises guide pin and spring, described compact heap is provided with the first pilot hole, described back-up block is provided with the second pilot hole, described the second pilot hole is stepped hole, and described guide pin is set in described the first pilot hole and the second pilot hole, and described spring housing is located on described guide pin, the step surface butt of one end of described spring and described the second pilot hole, the edge butt of the other end and described the first pilot hole.
Further, described water injection hole is stepped hole, and the large end of described water injection hole is relative with the large end of described leaking hole, and the small end internal diameter of described water injection hole mates with the external diameter of the water side of described conduit.
Further, the large end of described water injection hole is provided with O-ring seal.
Further, the large end of described leaking hole is provided with O-ring seal.
Frock in the application, can accurately detect the hydrophobicity of air filter piece, prevents that inappropriate air filter piece is used to produce.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation for detection of the hydrophobic frock of air filter piece of the application;
Fig. 2 is the structural representation of the application's cover plate;
Fig. 3 is the structural representation of adaptor in the application;
Fig. 4 is the structural representation of clamping element in the application;
Fig. 5 is the structural representation of feet in the application;
Fig. 6 is the structural representation of back-up block in the application;
Fig. 7 is the vertical view of back-up block in the application;
Fig. 8 is the cut-open view along A-A-A-A line in Fig. 7;
Fig. 9 is the structural representation of compact heap in the application;
Figure 10 is the front view that the air filter piece of O-ring seal is installed;
Figure 11 is the vertical view of the air filter piece shown in Figure 10.
Embodiment
Below by embodiment, by reference to the accompanying drawings the utility model is described in further detail.
Refer to Fig. 1-11, a kind of for detection of the hydrophobic frock of air filter piece in this example, comprising: base plate 1, support, conduit 3, cover plate 4 and monitor station, support is arranged on base plate 1, support is for A/C 3, and conduit 3 is for supplying water to when detecting the hydrophobicity of air filter piece air filter piece to be measured; Cover plate 4 is arranged on monitor station, cover plate 4 is provided with water injection hole 41, the internal diameter of water injection hole 41 mates with the external diameter of the water side of conduit 32, monitor station is arranged on base plate 1, monitor station is provided with leaking hole, and leaking hole is stepped hole, and the large end of leaking hole is relative with water injection hole 41, during detection, current flow out after air filter piece from leaking hole.The hydrophobic detection principle of air filter piece is, in unit area, in certain height and time (highly: refer to the initial water level height that starts timing after the interior water filling of conduit), the water passing through is fewer, and hydrophobicity is poorer, and filter sheet is better.While detecting the hydrophobicity of air filter piece, generally O-ring seal on the peripheral sleeve of air filter piece, anti-sealing overflows from the upper edge of leaking hole, and as shown in Figure 10,11, O-ring seal 61 encases the periphery of air filter piece 6.With reference to the hydrophobic detection principle of air filter piece, the frock in this example in use, first has cover the air filter piece of O-ring seal to be placed in leaking hole, adjusts the position of conduit 3, makes the water side 32 of conduit be inserted in water injection hole 41 and arrive on air filter piece; Water inlet end 31 water fillings of conductive pipe start timing and stop water filling when water level reaches initial water level again, when water level drops to end water level, stop timing, record the time.The time hydrophobicity of length is poorer, and air filter piece is better.And according to the canonical reference value of practical condition setting-up time, with this, screen out inapplicable air filter piece.Record for convenience the variation of the water level of conduit, conduit is made for being generally transparent material, and is provided with scale on conduit, or the good initial water level of mark and finish water bit position in advance.In this example, conduit is glass tube, certainly can also select the conduit of being made by other transparent materials, as PVC(Polyvinylchloride) transparent conduit etc.
Support comprises base 21, montant 22, cross bar 24, adaptor 23 and clamping element 25, and base 21 is arranged on base plate 1, for fixing montant 22.The first end 221 of montant is fixed on base 21, and the second end 222 of montant is connected by adaptor 23 with the first end 241 of cross bar.The second end 242 of cross bar is connected with clamping element 25, and clamping element 25 is for clamping conduit 3.
Concrete, referring to Fig. 3, adaptor 23 is provided with vertical connecting portion 231 and horizontal connecting portion 232, and vertical connecting portion 231 is connected with the second end 222 of montant, and laterally connecting portion 232 is connected with the first end 241 of cross bar.Vertical connecting portion 231 comprises vertical through holes 2311, two vertical double walls 2312 and securing members, perpends 2313 between two vertical double walls is communicated with the end of vertical through holes 2311 and vertical connecting portion 231, on two vertical double walls 2312, be equipped with through hole, by securing member, two vertical double walls 2312 are connected, thereby regulate the locking degree of securing member can change the size of the size adjustment vertical through holes 2311 of perpends 2313; Laterally connecting portion 232 comprises cross through hole 2321, two horizontal double walls 2322 and securing members, horizontal crack 2323 between two horizontal double walls is communicated with the end of cross through hole 2321 and horizontal connecting portion 232, on two horizontal double walls 2322, be equipped with through hole, by securing member, two horizontal double walls 2322 are connected, thereby regulate the locking degree of securing member can change the size of the size adjustment cross through hole 2321 of horizontal crack 2323.
Refer to Fig. 4, clamping element comprises clamp ring 251, lower clamping 252 and securing member, and lower clamping 252 is provided with connecting hole 2521, and connecting hole 2521 is connected with the second end 242 of cross bar, and securing member is for sealed upper clamp ring 251 and lower clamping 252.In this example, the two ends of the two ends of upper clamp ring 251 and lower clamping 252 are equipped with through hole, then by securing member by the two ends of upper clamp ring and lower clamping two ends be connected respectively make upper clamp ring and lower clamping sealed.For making clamping element not press from both sides bad conduit, rubber ring can be all set on upper clamp ring and lower clamping; Or on conduit, be socketed a rubber ring, clamping element clamping connection, to rubber ring, is avoided directly and conduit clamping connection damage conduit.
Monitor station comprises feet 51, back-up block 52 and compact heap 53, feet 51 is arranged on base plate 1, back-up block 52 is arranged on feet 51, back-up block 52 is provided with storage tank 521, storage tank 521 is for accommodating cover plate 4, leaking hole 520 is located at the bottom land of storage tank 521, and compact heap 53 is arranged on back-up block 52 and pushes down two end end faces that connect with storage tank 521 sidewalls of cover plate 4.In this example, feet 51 has two, for supporting 52, two feets 51 of back-up block, is connected with the bottom of two storage tank sidewall place ends of back-up block 52.Compact heap 53 has two, is connected respectively, and pushes down two end end faces that connect with storage tank 521 sidewalls of cover plate 4 with the top of two storage tank sidewall place ends of back-up block 52; In other embodiments, two compact heaps can certainly be made to an entirety, compact heap middle part is offered one and is convenient to the through hole that conduit passes through.In this example, cover plate and back-up block all adopt colourless organic glass to make.
Monitor station also comprises guide pin and spring, compact heap 53 is provided with the first pilot hole 531, back-up block 52 is provided with the second pilot hole 522, the second pilot hole 522 is stepped hole, guide pin is set in the first pilot hole 531 and the second pilot hole 522, spring housing is located on guide pin, the step surface butt of one end of spring and the second pilot hole 522, the edge butt of the other end and the first pilot hole 531.In this example, between compact heap 53 and back-up block 52, adopt screw to be connected, unclamp after screw, compact heap is upspring by spring, conveniently takes off cover plate.In this example, guide pin arranges 4, therefore, at the two ends of compact heap, pilot hole is all set accordingly, and 4 stepped holes are set accordingly on back-up block carry out mounting spring.In other embodiments, be also provided with the 3rd pilot hole 511 on feet 51, guide pin is set in the first pilot hole 531, the second pilot hole 522 and the 3rd pilot hole 511.
In this example, water injection hole 41 is stepped hole, and the large end 411 of water injection hole is relative with the large end 5201 of leaking hole, and small end 412 internal diameters of water injection hole mate with the external diameter of the water side 32 of conduit.While detecting the hydrophobicity of air filter piece, the large end 411 of water injection hole is provided with O-ring seal, and the large end 5201 of leaking hole is also provided with O-ring seal.Install after O-ring seal, the air filter piece that O-ring seal is installed is arranged in the O-ring seal of large end of the water injection hole of cover plate, then cover plate is placed in to the storage tank of back-up block, the air filter piece that O-ring seal is installed is placed in the space between water injection hole and leaking hole; In other embodiments, also the air filter piece that O-ring seal is installed can be arranged in the O-ring seal of large end of leaking hole, then cover plate is placed in to storage tank, the air filter piece that O-ring seal is installed is placed in the space between water injection hole and leaking hole.Put after cover plate the upper surface of a little higher than back-up block of upper surface of cover plate, the screw between locking compact heap and back-up block well, compact heap is about to cover plate and presses down, thereby make can seal between water injection hole and leaking hole, anti-sealing flows out between the gap between cover plate and back-up block, affects testing result.Lock after compact heap, adjust the position of conduit, the water side of conduit is arrived on air filter piece, then the water inlet end water filling of conductive pipe.When water level reaches initial water level, start timing and stop water filling, until water level, dropping to and finish during water level, to stop timing, recording the time, then with the comparison of canonical reference value, screen out inappropriate air filter piece.General, lock after compact heap, the upper surface of cover plate and the upper surface flush of back-up block, the both sides of cover plate and the cell wall of storage tank are pressed close to.
Above content is in conjunction with concrete embodiment further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deduction or replace.
Claims (9)
1. for detection of the hydrophobic frock of air filter piece, it is characterized in that, comprising: base plate, support, conduit, cover plate and monitor station, described support is arranged on described base plate, and described support is for fixing described conduit; Described cover plate is arranged on described monitor station, and described cover plate is provided with water injection hole, and the internal diameter of described water injection hole mates with the external diameter of the water side of described conduit; Described monitor station is arranged on described base plate, and described monitor station is provided with leaking hole, and described leaking hole is stepped hole, and the large end of described leaking hole is relative with described water injection hole.
2. frock as claimed in claim 1, it is characterized in that, described support comprises base, montant, cross bar, adaptor and clamping element, described floor installation is on described base plate, the first end of described montant is fixed on described base, the second end of described montant is connected by described adaptor with the first end of described cross bar, and the second end of described cross bar is connected with described clamping element.
3. frock as claimed in claim 2, is characterized in that, described adaptor is provided with vertical connecting portion and horizontal connecting portion, and described vertical connecting portion is connected with the second end of described montant, and described horizontal connecting portion is connected with the first end of described cross bar.
4. frock as claimed in claim 2, it is characterized in that, described clamping element comprises clamp ring, lower clamping and securing member, and described lower clamping is provided with connecting hole, described connecting hole is connected with the second end of described cross bar, and described securing member is for sealed upper clamp ring and lower clamping.
5. the frock as described in any one in claim 1-4, it is characterized in that, described monitor station comprises feet, back-up block and compact heap, described feet is arranged on described base plate, described back-up block is arranged on described feet, described back-up block is provided with storage tank, described storage tank is for accommodating described cover plate, described leaking hole is located at the bottom land of described storage tank, and described compact heap is arranged on described back-up block and pushes down two end end faces that connect with described storage tank sidewall of described cover plate.
6. frock as claimed in claim 5, it is characterized in that, described monitor station also comprises guide pin and spring, described compact heap is provided with the first pilot hole, and described back-up block is provided with the second pilot hole, and described the second pilot hole is stepped hole, described guide pin is set in described the first pilot hole and the second pilot hole, described spring housing is located on described guide pin, the step surface butt of one end of described spring and described the second pilot hole, the edge butt of the other end and described the first pilot hole.
7. the frock as described in claim 1-4 any one, is characterized in that, described water injection hole is stepped hole, and the large end of described water injection hole is relative with the large end of described leaking hole, and the small end internal diameter of described water injection hole mates with the external diameter of the water side of described conduit.
8. frock as claimed in claim 7, is characterized in that, the large end of described water injection hole is provided with O-ring seal.
9. the frock as described in any one in claim 1-4, is characterized in that, the large end of described leaking hole is provided with O-ring seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320708026.2U CN203572748U (en) | 2013-11-11 | 2013-11-11 | Tool for detecting hydrophobicity of air filtering piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320708026.2U CN203572748U (en) | 2013-11-11 | 2013-11-11 | Tool for detecting hydrophobicity of air filtering piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203572748U true CN203572748U (en) | 2014-04-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320708026.2U Expired - Lifetime CN203572748U (en) | 2013-11-11 | 2013-11-11 | Tool for detecting hydrophobicity of air filtering piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203572748U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105784558A (en) * | 2015-12-25 | 2016-07-20 | 安徽理士电源技术有限公司 | Storage battery gas filtering piece hydrophobicity detection tool and method, and gas filtering piece wet immersion method |
| CN108982302A (en) * | 2018-07-12 | 2018-12-11 | 陕西凌云蓄电池有限公司 | A kind of hydrophobicity test method being welded on the filter acid film that lead-acid accumulator covers |
-
2013
- 2013-11-11 CN CN201320708026.2U patent/CN203572748U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105784558A (en) * | 2015-12-25 | 2016-07-20 | 安徽理士电源技术有限公司 | Storage battery gas filtering piece hydrophobicity detection tool and method, and gas filtering piece wet immersion method |
| CN105784558B (en) * | 2015-12-25 | 2018-07-03 | 安徽理士电源技术有限公司 | Accumulator air filter piece hydrophobic performance detecting tool, method and air filter piece soaking procedure |
| CN108982302A (en) * | 2018-07-12 | 2018-12-11 | 陕西凌云蓄电池有限公司 | A kind of hydrophobicity test method being welded on the filter acid film that lead-acid accumulator covers |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140430 |