CN108801565A - A kind of gasoline filter device for detecting sealability and its detection method - Google Patents
A kind of gasoline filter device for detecting sealability and its detection method Download PDFInfo
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- CN108801565A CN108801565A CN201810926065.7A CN201810926065A CN108801565A CN 108801565 A CN108801565 A CN 108801565A CN 201810926065 A CN201810926065 A CN 201810926065A CN 108801565 A CN108801565 A CN 108801565A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M15/00—Testing of engines
- G01M15/02—Details or accessories of testing apparatus
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M15/00—Testing of engines
- G01M15/04—Testing internal-combustion engines
- G01M15/05—Testing internal-combustion engines by combined monitoring of two or more different engine parameters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/025—Details with respect to the testing of engines or engine parts
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
Abstract
The invention discloses a kind of gasoline filter device for detecting sealability and its detection methods, the detection device includes rack and is separately mounted to the device for detecting sealability and air permeability detection device of rack both sides, conveyer belt is installed in the rack, several support bases are installed on the conveyer belt.The fuel filter device for detecting sealability of the present invention can detect multiple fuel filters simultaneously, and detection efficiency improves several times, meanwhile, this detection device can automatic loading/unloading, further improve production efficiency, reduce the labor intensity of worker；It is simple in structure in addition, this detection device further includes air permeability detection, can easily at detection cost filter air permeability, compare air permeability and the independent detection device of leakproofness, greatly reduces input cost；Further, the situation of change of filter air pressure inside, improves the accuracy of detection when can intuitively observe inflation by air gauge.
Description
Technical field
The present invention relates to automobile filter technical field more particularly to a kind of gasoline filter device for detecting sealability and its
Detection method.
Background technology
Gasoline filter abbreviation vapour is filtered.Gasoline filter is divided into carburetor type and electric spray type, uses the gasoline of carburetor
Engine, gasoline filter are located at oil transfer pump inlet side, and operating pressure is smaller, and nylon outer shell, electric spray type is generally used to start
The gasoline filter of machine is located at the outlet side of oil transfer pump, and operating pressure is higher, generally use metal shell.Gasoline filter
Filter core mostly uses filter paper, also have the gasoline filter major function using nylon cloth, high molecular material be filter out it is miscellaneous in gasoline
Matter.If gasoline filter is excessively dirty or blocks.Wire type filter paper gasoline filter：Gasoline filter is in such gasoline filter
The filter paper in portion, folding is connected with the both ends of plastics or metal filter, after sump oil enters, by filter outer wall by filter paper mistake layer by layer
Center, the outflow of clean fuel oil are reached after filter.But fuel filter safe mass especially its leakproofness quality is more demanding, raw
It needs to be detected the leakproofness of fuel filter during production.Existing filter production plant is mostly using artificial inspection
It surveys, detection efficiency is low；Also there is part factory using the device of automatic detection filter seals, although compared to artificial detection
Detection efficiency is improved, but since a filter can only be detected every time, and need artificial loading and unloading, detection efficiency is still low
Under, the production efficiency of factory cannot be made to generate qualitative leap.In addition, existing gasoline filter device for detecting sealability function list
One, when needing to be detected other performances of filter, it is necessary to which another oil (gas) filling device, equipment investment is big, takes up a large area, and multiple
Miscellaneous production procedure.How to design a kind of detection efficiency it is high, can automatic loading/unloading and detectable filter air permeability gasoline filter
Clear device device for detecting sealability and its detection method are the technical problems to be solved by the invention.
Invention content
In view of the deficiencies of the prior art, the present invention provides a kind of detection efficiency is high, can automatic loading/unloading and detectable filtering
The gasoline filter device for detecting sealability and its detection method of device air permeability.
The present invention is realized by following technological means solves above-mentioned technical problem：
A kind of gasoline filter device for detecting sealability, including rack and the sealing propertytest for being separately mounted to rack both sides
Device and air permeability detection device are equipped with conveyer belt in the rack, several support bases are equipped on the conveyer belt；
Using the direction of conveyer belt conveying as front, air permeability detection device is located at the front of device for detecting sealability；The leakproofness
Detection device includes the first frame platform, water tank and the first carriage, is equipped on first carriage liftable
First fixed plate is equipped with several first hollow studs in first fixed plate, is also installed in first fixed plate
Have and one-to-one first sealing ring of several first hollow studs；The air permeability detection device include the second frame platform,
Timer on the second frame platform and the second carriage are equipped on second carriage liftable
Second fixed plate is equipped with several second hollow studs in second fixed plate, is also installed in second fixed plate
Have with one-to-one second sealing ring of several second hollow studs, be provided with several and filter on second sealing ring
The upper end in the corresponding second gas channel of oil inlet, second hollow stud is connected with escape pipe, the second frame platform
On water tank and measuring cup are installed, the escape pipe is connected with water tank, and outlet pipe is equipped on the water tank, described
Water storage pot bottom is stretched into one end of outlet pipe, and the other end of the outlet pipe is connected with measuring cup.
Preferably, a kind of gasoline filter device for detecting sealability is equipped with water on the first frame platform
Case, first carriage include the first sliding rack being mounted on the first frame platform, and first sliding rack is located at
The top of water tank is equipped with the first cylinder on first sliding rack, and first cylinder is vertically arranged, first gas
The lower end of cylinder is equipped with horizontally disposed first fixed plate, and the lower end of first fixed plate is equipped with the several first hollow spiral shells
Column, several first hollow studs are set gradually along the conveying direction of conveyer belt, and the adjacent first hollow stud center
The distance between the distance between adjacent supports seat center it is equal, be provided with circular trough in the middle part of the support base, described
The lower end of one fixed plate is also equipped with several first sealing rings, and several first sealing rings and several first hollow studs one are a pair of
It answers, and first hollow stud is located at it and corresponds to the center of the first sealing ring, also pacifies on the first frame platform
Equipped with the first gas tube, the upper end of first gas tube and the first hollow stud is tightly connected.
Preferably, a kind of gasoline filter device for detecting sealability, second carriage include installation
The second sliding rack on the second frame platform, the second cylinder is equipped on second sliding rack, and second cylinder is perpendicular
The lower end of straight setting, second cylinder is equipped with horizontally disposed second fixed plate, the lower end installation of second fixed plate
There are several second hollow studs, the lower end of second fixed plate to be also equipped with several and the second hollow stud one-to-one
Two sealing rings, second hollow stud are located at the center of the second sealing ring corresponding with its, second sealing ring
On be provided with several second gas corresponding with filter oil inlet channels, being also equipped with second on the second frame platform fills
Tracheae, several second gas channels are all connected to the second gas tube, and the upper end of second hollow stud is connected with out
Tracheae is equipped with water tank and measuring cup on the second frame platform, and the escape pipe is connected with water tank, the water storage
Outlet pipe is installed, water storage pot bottom is stretched into one end of the outlet pipe, and the other end of the outlet pipe is connected with measuring cup on tank.
Preferably, a kind of gasoline filter device for detecting sealability, the first frame platform and the second frame
Shaft is all equipped with by bearing on platform, driving tooth, first sliding rack and the second sliding are installed in the shaft
Frame is respectively arranged at it and corresponds to the top of shaft, is fitted with driven tooth on first sliding rack and the second sliding rack, institute
The driving tooth stated driven tooth corresponding with its is connected, and one end of the shaft is equipped with rotary electric machine.
Preferably, a kind of gasoline filter device for detecting sealability, the upper end of first fixed plate are equipped with
First air gauge is provided with first gas passage between the bottom surface and the first air gauge of first sealing ring.
Preferably, a kind of gasoline filter device for detecting sealability, second gas tube is close to the second sealing
The part of circle is equipped with the second air gauge.
A kind of detection method of gasoline filter device for detecting sealability is：The first sliding rack on first frame platform is slided
Dynamic, then the first cylinder, which moves downward, makes each first hollow stud one gasoline filter of corresponding crawl, then the first gas
Cylinder rises, and the first sliding rack slides again, so that the filter of crawl is located at water tank upper, then the first cylinder declines again makes filter
Clear device is sunk in water tank, and the first gas tube inflates filter, the detection of being sealed property；Second sliding rack and after the completion of detection
Two cylinder movings, gasoline filter is put back on conveyer belt, and then conveyer belt moves a process, then on the second frame platform
Second sliding rack slides into the surface of gasoline filter, and then the second cylinder, which moves downward, makes each second hollow stud correspond to
One gasoline filter of crawl, then the second cylinder rise, then the second gas tube pass through second gas channel and gasoline filter
The oil inlet of clear device is inflated into gasoline filter, then gas is led to by entering escape pipe from the second hollow stud after filter core
It crosses escape pipe and enters water tank, gas enters after water tank that air pressure increases in water tank, and the liquid in water tank is pressed into measuring cup
It is interior, the time of assigned scale is reached by liquid in timer record measuring cup, second fills when recording inflation by second pressure gauge
The variation of intratracheal pressure, the second cylinder declines after the completion of experiment, and gasoline filter is put back to conveyer belt.
The advantage of the invention is that：The fuel filter device for detecting sealability of the present invention can detect multiple fuel filters simultaneously
Clear device, detection efficiency improve several times, meanwhile, this detection device can automatic loading/unloading, further improve production efficiency, reduce
The labor intensity of worker；In addition, this detection device further includes air permeability detection, and it is simple in structure, it can easily cost filter at detection
The air permeability of clear device, compare air permeability and the independent detection device of leakproofness, greatly reduces input cost；Further, pass through
The situation of change of filter air pressure inside, improves the accuracy of detection when air gauge can intuitively observe inflation.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 be detection device of the present invention take filter when structural schematic diagram.
Fig. 3 is the structural schematic diagram at the first fixed plate (or second fixed plate) of the invention.
Fig. 4 is the structural schematic diagram at the second sealing ring of the invention.
Fig. 5 is the structural schematic diagram at the first sealing ring of the invention.
Fig. 6 is the structural schematic diagram at the first sliding rack (or second sliding rack) of the invention.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
The every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
A kind of gasoline filter device for detecting sealability, including rack 1 and the leakproofness inspection for being separately mounted to 1 both sides of rack
Device 2 and air permeability detection device 3 are surveyed, conveyer belt 4 is installed in the rack 1, is equipped on the conveyer belt 4 several
Support base 5；As front, air permeability detection device 3 is located at the front of device for detecting sealability 2 in the direction conveyed using conveyer belt 4；Institute
The device for detecting sealability 2 stated includes the first frame platform 6, water tank 7 and the first carriage 8, on first carriage 8
Liftable first fixed plate 9 is installed, several first hollow studs 10 are installed in first fixed plate 9, it is described
It is also equipped in first fixed plate 9 and 10 one-to-one first sealing ring 11 of several first hollow studs；The air permeability
Detection device 3 includes the second frame platform 12, the timer 121 on the second frame platform and the second carriage 13, institute
Liftable second fixed plate 14 is installed on the second carriage 13 stated, is equipped in second fixed plate 14 several
Second hollow stud 15 is also equipped with and several second hollow studs 15 one-to-one second in second fixed plate 14
Sealing ring 16 is provided with several second gas corresponding with filter oil inlet channels 161, institute on second sealing ring 16
The upper end for stating the second hollow stud 15 is connected with escape pipe 171, and water tank 17 and amount are equipped on the second frame platform 12
Cup 18, the escape pipe 171 and water tank 17 connect, and outlet pipe 19, the outlet pipe are equipped on the water tank 17
17 bottom of water tank, the other end and measuring cup 18 connection of the outlet pipe 19 are stretched into 19 one end.
Preferably, water tank 7 is installed, first carriage 8 includes being mounted on the on the first frame platform 6
The first sliding rack 20 on one frame platform 6, first sliding rack 20 are located at the top of water tank 7, first sliding rack
First cylinder 21 is installed, first cylinder 21 is vertically arranged, and the lower end of first cylinder 21 is equipped with level on 20
The first fixed plate 9 being arranged, the lower end of first fixed plate 9 are equipped with several first hollow studs 10, and described several first
Hollow stud 10 is set gradually along the conveying direction of conveyer belt 4, and the distance between described adjacent first hollow stud, 10 center
The distance between 5 center of adjacent supports seat is equal, and the middle part of the support base 5 is provided with circular trough 22, and described first fixes
The lower end of plate 9 is also equipped with several first sealing rings 11, and several first sealing rings 11 and several first hollow studs 10 1 are a pair of
It answers, and first hollow stud 10 is located at it and corresponds to the center of the first sealing ring 11, on the first frame platform 6
It is also equipped with the first gas tube 23, the upper end sealed connection of first gas tube 23 and the first hollow stud 10.
Preferably, second carriage 13 includes the second sliding rack 24 being mounted on the second frame platform 12, institute
Second cylinder 25 is installed, second cylinder 25 is vertically arranged, second cylinder 25 on the second sliding rack 24 stated
Lower end is equipped with horizontally disposed second fixed plate 14, and the lower end of second fixed plate 14 is equipped with several second hollow studs
15, the lower end of second fixed plate 14 is also equipped with several and 15 one-to-one second sealing ring 16 of the second hollow stud,
Second hollow stud 15 is located at the center of the second sealing ring 16 corresponding with its, is set on second sealing ring 16
Several second gas corresponding with filter oil inlet channels 161 are equipped with, second is also equipped on the second frame platform 12
Gas tube 26, several second gas channels 161 are all connected to the second gas tube 26, second hollow stud 15 it is upper
End is connected with escape pipe 171, and water tank 17 and measuring cup 18, the escape pipe 171 are equipped on the second frame platform 12
It is connected with water tank 17, outlet pipe 19 is installed on the water tank 17, water tank 17 is stretched into one end of the outlet pipe 19
Bottom, the other end and measuring cup 18 connection of the outlet pipe 19.
Preferably, shaft 28 is all equipped with by bearing 27 on the first frame platform 6 and the second frame platform 12, it is described
Shaft 28 on driving tooth 29 is installed, first sliding rack 20 and the second sliding rack 24 are respectively arranged at its and correspond to shaft
38 top is fitted with driven tooth 30,29 He of driving tooth on first sliding rack 20 and the second sliding rack 24
Its corresponding driven tooth 30 is connected, and one end of the shaft 28 is equipped with rotary electric machine 31.
Preferably, the upper end of first fixed plate 9 is equipped with the first air gauge 32, the bottom surface of first sealing ring 11
And first be provided with first gas passage 33 between air gauge 32.
Preferably, second gas tube 26 is equipped with the second air gauge 34 close to the part of the second sealing ring 16.
A kind of detection method of gasoline filter device for detecting sealability is：The first sliding rack on first frame platform is slided
Dynamic, then the first cylinder, which moves downward, makes each first hollow stud one gasoline filter of corresponding crawl, then the first gas
Cylinder rises, and the first sliding rack slides again, so that the filter of crawl is located at water tank upper, then the first cylinder declines again makes filter
Clear device is sunk in water tank, and the first gas tube inflates filter, the detection of being sealed property；Second sliding rack and after the completion of detection
Two cylinder movings, gasoline filter is put back on conveyer belt, and then conveyer belt moves a process, then on the second frame platform
Second sliding rack slides into the surface of gasoline filter, and then the second cylinder, which moves downward, makes each second hollow stud correspond to
One gasoline filter of crawl, then the second cylinder rise, then the second gas tube pass through second gas channel and gasoline filter
The oil inlet of clear device is inflated into gasoline filter, then gas is led to by entering escape pipe from the second hollow stud after filter core
It crosses escape pipe and enters water tank, gas enters after water tank that air pressure increases in water tank, and the liquid in water tank is pressed into measuring cup
It is interior, the time of assigned scale is reached by liquid in timer record measuring cup, second fills when recording inflation by second pressure gauge
The variation of intratracheal pressure, the second cylinder declines after the completion of experiment, and gasoline filter is put back to conveyer belt.
The fuel filter device for detecting sealability of the present invention can detect multiple fuel filters simultaneously, and detection efficiency improves
Several times, meanwhile, this detection device can automatic loading/unloading, further improve production efficiency, reduce the labor intensity of worker；Separately
Outside, this detection device further includes air permeability detection, simple in structure, can easily at detection cost filter air permeability, compare
Compared with air permeability and the independent detection device of leakproofness, input cost is greatly reduced；Further, it can intuitively be observed by air gauge
To the situation of change of filter air pressure inside when inflation, the accuracy of detection is improved.
It should be noted that herein, if there are first and second or the like relational terms to be used merely to one
A entity or operation with another entity or operate distinguish, without necessarily requiring or implying these entities or operation it
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant are intended to
Cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements includes not only those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or setting
Standby intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in the process, method, article or apparatus that includes the element.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
Invention is explained in detail, it will be understood by those of ordinary skill in the art that：It still can be to aforementioned each implementation
Technical solution recorded in example is modified or equivalent replacement of some of the technical features；And these modification or
It replaces, the spirit and scope for various embodiments of the present invention technical solution that it does not separate the essence of the corresponding technical solution.
Claims (7)
1. a kind of gasoline filter device for detecting sealability, it is characterised in that：Including rack and it is separately mounted to rack both sides
Device for detecting sealability and air permeability detection device are equipped with conveyer belt in the rack, are equipped on the conveyer belt
Several support bases；Using the direction of conveyer belt conveying as front, air permeability detection device is located at the front of device for detecting sealability；Institute
The device for detecting sealability stated includes the first frame platform, water tank and the first carriage, is installed on first carriage
There is liftable first fixed plate, several first hollow studs are installed in first fixed plate, described first fixes
It is also equipped on plate and one-to-one first sealing ring of several first hollow studs；The air permeability detection device includes the
Two frame platforms, timer and the second carriage on the second frame platform are installed on second carriage
There is liftable second fixed plate, several second hollow studs are installed in second fixed plate, described second fixes
Be also equipped on plate with one-to-one second sealing ring of several second hollow studs, if being provided on second sealing ring
Dry second gas corresponding with filter oil inlet channel, the upper end of second hollow stud is connected with escape pipe, described
Water tank and measuring cup are installed, the escape pipe is connected with water tank, is equipped on the water tank on the second frame platform
Water storage pot bottom is stretched into one end of outlet pipe, the outlet pipe, and the other end of the outlet pipe is connected with measuring cup.
2. a kind of gasoline filter device for detecting sealability according to claim 1, it is characterised in that：First frame
Water tank is installed, first carriage includes the first sliding rack being mounted on the first frame platform, described on pallet
First sliding rack is located at the top of water tank, and the first cylinder is equipped on first sliding rack, and first cylinder is vertical
Setting, the lower end of first cylinder are equipped with horizontally disposed first fixed plate, and the lower end of first fixed plate is equipped with
Several first hollow studs, several first hollow studs are set gradually along the conveying direction of conveyer belt, and described adjacent
The distance between the distance between one hollow stud center and adjacent supports seat center are equal, are provided in the middle part of the support base
The lower end of circular trough, first fixed plate is also equipped with several first sealing rings, several first sealing rings and several first skies
Heart stud correspond, and first hollow stud be located at its correspondence the first sealing ring center, described first
The first gas tube, the upper end sealed connection of first gas tube and the first hollow stud are also equipped on frame platform.
3. a kind of gasoline filter device for detecting sealability according to claim 1, it is characterised in that：Described second is slided
Dynamic device includes the second sliding rack being mounted on the second frame platform, and the second cylinder, institute are equipped on second sliding rack
The second cylinder stated is vertically arranged, and the lower end of second cylinder is equipped with horizontally disposed second fixed plate, and described second is solid
The lower end of fixed board is equipped with several second hollow studs, and the lower end of second fixed plate is also equipped with several and the second hollow spiral shell
One-to-one second sealing ring of column, second hollow stud are located at the center of the second sealing ring corresponding with its, institute
Several second gas corresponding with filter oil inlet channels are provided on the second sealing ring stated, on the second frame platform
It is also equipped with the second gas tube, several second gas channels are all connected to the second gas tube, second hollow stud
Upper end be connected with escape pipe, water tank and measuring cup, the escape pipe and water tank are installed on the second frame platform
Connection, is equipped with outlet pipe on the water tank, and water storage pot bottom is stretched into one end of the outlet pipe, the outlet pipe it is another
One end is connected with measuring cup.
4. a kind of gasoline filter device for detecting sealability according to claim 1, it is characterised in that：First frame
Shaft is all equipped with by bearing on pallet and the second frame platform, driving tooth is installed in the shaft, described first slides
Moving frame and the second sliding rack are respectively arranged at it and correspond to the top of shaft, all pacify on first sliding rack and the second sliding rack
Equipped with driven tooth, driving tooth driven tooth corresponding with its is connected, and one end of the shaft is equipped with rotary electric machine.
5. a kind of gasoline filter device for detecting sealability according to claim 1, it is characterised in that：Described first fixes
The upper end of plate is equipped with the first air gauge, and it is logical that first gas is provided between the bottom surface and the first air gauge of first sealing ring
Road.
6. a kind of gasoline filter device for detecting sealability according to claim 1, it is characterised in that：Second inflation
Pipe is equipped with the second air gauge close to the part of the second sealing ring.
7. a kind of detection method of gasoline filter device for detecting sealability as claimed in any one of claims 1 to 6, feature
It is：The first sliding rack sliding on first frame platform, then the first cylinder, which moves downward, makes each first hollow stud correspond to
One gasoline filter of crawl, then the first cylinder rise, the first sliding rack slides again, and the filter of crawl is made to be located at water
Upper box part, then the first cylinder declines again makes filter sink in water tank, and the first gas tube inflates filter, is sealed
Property detection；The second sliding rack and the second cylinder moving, gasoline filter are put back on conveyer belt, then conveyer belt after the completion of detection
A process is moved, then the second sliding rack on the second frame platform slides into the surface of gasoline filter, then the second gas
Cylinder, which moves downward, makes each second hollow stud one gasoline filter of corresponding crawl, and then the second cylinder rises, and then the
Two gas tubes are inflated by the oil inlet of second gas channel and gasoline filter into gasoline filter, after gas is by filter core
Enter escape pipe from the second hollow stud, water tank is then entered by escape pipe, gas enters after water tank gas in water tank
Pressure increases, and by the liquid indentation measuring cup in water tank, the time of assigned scale is reached by liquid in timer record measuring cup,
The variation of the second inflation overpressure when inflating is recorded by second pressure gauge, the second cylinder declines after the completion of experiment, by gasoline
Filter puts back to conveyer belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810926065.7A CN108801565B (en) | 2018-08-15 | 2018-08-15 | Device and method for detecting tightness of gasoline filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810926065.7A CN108801565B (en) | 2018-08-15 | 2018-08-15 | Device and method for detecting tightness of gasoline filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108801565A true CN108801565A (en) | 2018-11-13 |
| CN108801565B CN108801565B (en) | 2023-09-29 |
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ID=64080072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810926065.7A Active CN108801565B (en) | 2018-08-15 | 2018-08-15 | Device and method for detecting tightness of gasoline filter |
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| CN (1) | CN108801565B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109406060A (en) * | 2018-12-10 | 2019-03-01 | 安徽高博过滤科技有限公司 | A kind of filter air leakage test platform |
| CN110146236A (en) * | 2019-06-27 | 2019-08-20 | 南京涵铭置智能科技有限公司 | A kind of automobile oil filter air tightness test automation equipment and its test method |
| CN110174217A (en) * | 2019-06-20 | 2019-08-27 | 高博集团有限公司 | A kind of fuel filter leak-testing apparatus and its detection method |
| CN113203529A (en) * | 2021-04-29 | 2021-08-03 | 重庆卡马机电有限责任公司 | Air tightness detection device |
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