CN212844907U - Air permeability testing device of automobile filter - Google Patents
Air permeability testing device of automobile filter Download PDFInfo
- Publication number
- CN212844907U CN212844907U CN202021780496.6U CN202021780496U CN212844907U CN 212844907 U CN212844907 U CN 212844907U CN 202021780496 U CN202021780496 U CN 202021780496U CN 212844907 U CN212844907 U CN 212844907U
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- China
- Prior art keywords
- air
- fixed plate
- fixing plate
- air permeability
- plate
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- Expired - Fee Related
Links
- 230000035699 permeability Effects 0.000 title claims abstract description 19
- 238000012360 testing method Methods 0.000 title claims abstract description 18
- 238000007789 sealing Methods 0.000 claims abstract description 19
- 238000009423 ventilation Methods 0.000 claims description 8
- 210000003437 trachea Anatomy 0.000 claims 1
- 239000003921 oil Substances 0.000 description 5
- 239000003570 air Substances 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010705 motor oil Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012353 t test Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses an air permeability test device of an automobile filter, which comprises a U-shaped frame, the U-shaped frame is provided with two fixing rods, two fixing rods are fixedly arranged between the tops of the U-shaped frame, two sliders are arranged on the fixing rods, the bottoms of the two sliders are provided with supporting rods, the end parts of the two supporting rods pass through a fixing plate, bolts are arranged at the upper part and the lower part of the fixing plate, a hollow column is arranged in the middle of the fixing plate, a timer is arranged at one side of the fixing plate, the end part of the hollow column passes through the fixing plate, a sealing ring is arranged on the surface of the fixing plate, an inflation tube is arranged in the sealing ring, the inflation tube passes through the sealing ring and the fixing plate, the end part of the inflation tube is arranged at the upper part of; the utility model provides a current filter air permeability test device structure complicated, carry inconveniently, occupy the great problem in space.
Description
Technical Field
The utility model belongs to the technical field of automobile filter, concretely relates to automobile filter's air permeability test device.
Background
An automobile filter is a fitting of an engine. The method is divided into the following steps according to different filtering functions: oil filters, fuel filters (gasoline filters, diesel filters, oil-water separators, hydraulic filters), air filters, air-conditioning filters, and the like. The engine has three filters of air, engine oil and fuel oil, generally called three filters, and an air-conditioning filter, commonly called four filters. Respectively takes charge of the filtration of a lubricating system, a medium in a combustion system, an engine air inlet system and a carriage air circulating system. The automobile filter must have good permeability and cannot cause blockage of fuel, air, engine oil and the like, namely the automobile filter has good air permeability.
Present filter mostly is the use in fixed place, carries out the air permeability in the open air and tests, because equipment reason itself can't go out to carry to current filter air permeability test device structure is comparatively complicated, also comparatively inconvenient during the use.
In the prior art, as provided by chinese patent publication No. CN109030314A, a device for testing air permeability of an automobile filter and a method for testing the same are provided, the device for testing air permeability of an automobile filter includes a frame stand and a timer mounted on the frame stand, a carriage is mounted on the frame stand, an air cylinder is mounted on the carriage, the air cylinder is vertically disposed, a fixing plate horizontally disposed is mounted at a lower end of the air cylinder, a plurality of hollow studs are mounted at a lower end of the fixing plate, and a plurality of sealing rings corresponding to the hollow studs one to one are further mounted at a lower end of the fixing plate; above-mentioned technical scheme adopts the mode that sets up a plurality of detection device to improve detection efficiency, but the device structure is great, and portable is not convenient for, can't test outside.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an air permeability test device of car filter to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
an air permeability test device for an automotive filter, comprising:
two U-shaped frames are arranged, a fixed rod is fixedly arranged between the tops of the two U-shaped frames,
the fixing rod is provided with two sliding blocks, the bottoms of the two sliding blocks are provided with supporting rods, the end parts of the two supporting rods penetrate through the fixing plate, bolts are arranged above and below the fixing plate, the middle part of the fixing plate is provided with a hollow column, one side of the fixing plate is provided with a timer, the end part of the hollow column penetrates through the fixing plate, a sealing ring is arranged on the surface of the fixing plate, an inflation tube is arranged in the sealing ring, the inflation tube penetrates through the sealing ring and the fixing plate, the end part of the inflation tube is arranged on the upper part of the fixing plate, a barometer is arranged on the inflation tube, the upper end of the hollow column is connected with a sealing bottle through a gas tube, the sealing bottle is a detachable transparent bottle, the center inside of the sealing bottle is provided with a gas-permeable column, the outside of the sealing bottle, the ventilation column is arranged below the baffle plate.
Preferably, the slider is provided with a through hole matched with the fixed rod, and the slider is slidably mounted on the fixed rod.
Preferably, the supporting rod is provided with threads matched with the bolts, the fixing plate is connected with the supporting rod in a sliding mode, and the fixing plate is located between the two bolts.
Preferably, the sliding plate is located at the initial position of the scale mark, and the side edge of the sliding plate is attached to the inner wall of the sealed bottle.
Compared with the prior art, the beneficial effects of the utility model are that: adopt the structure of dead lever cooperation slider, can adjust fixed plate angle and position when using, make its oil inlet of aiming at car filter to through the bolt about the wrench movement fixed plate, can adjust the height of fixed plate at any time, convenient to use, U type frame structure cooperation dead lever, the structure is concise, and is very convenient when carrying, has solved current filter air permeability test device structure complicacy, carries inconveniently, occupies the great problem in space.
Drawings
FIG. 1 is a cross-sectional view of an embodiment of the present invention;
fig. 2 is a schematic view of a portion a in fig. 1.
In the figure: 1U-shaped frame, 2 dead levers, 3 sliders, 4 support rods, 41 bolts, 5 fixed plates, 51 hollow columns, 52 sealing rings, 53 inflation tubes, 54 barometers, 55 timers, 6 sealing bottles, 61 ventilation columns, 62 sliding plates, 63 baffles, 64 ventilation holes and 65 ventilation tubes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution:
the U-shaped frame 1, the U-shaped frame 1 is provided with two, a fixed rod 2 is fixedly arranged between the tops of the two U-shaped frames 1, two sliders 3 are arranged on the fixed rod 2, supporting rods 4 are arranged at the bottoms of the two sliders 3, the end portions of the two supporting rods 4 penetrate through a fixed plate 5 and are located above and below the fixed plate 5, bolts 41 are arranged at the upper portion and the lower portion of the fixed plate 5, a hollow column 51 is arranged in the middle of the fixed plate 5, a timer 55 is arranged at one side of the hollow column 51, a sealing ring 52 is arranged at the end portion of the hollow column 51 and is located on the surface of the fixed plate 5, an inflation tube 53 is arranged in the sealing ring 52, the inflation tube 53 penetrates through the sealing ring 52 and the fixed plate 5, the end portion of the inflation tube is located on the upper portion of the fixed plate 5, a, an air vent column 61 is arranged at the center of the inside of the sealed bottle 6, scale marks are arranged on the outside of the sealed bottle, an air vent hole is formed in the top of the sealed bottle, the upper end of the air vent column 61 is connected with an air pipe 65, a sliding plate 62 is arranged on the air vent column 61 in a sliding mode, a baffle plate 63 is arranged at the bottom of the air vent column 61, and an air vent 64 is formed below the baffle plate 63 of the air vent column 61;
the slider 3 is provided with a through hole matched with the fixing rod 2, and the slider 3 is slidably mounted on the fixing rod 2. The supporting rod 4 is provided with threads matched with the bolts 41, the fixing plate 5 is connected to the supporting rod 4 in a sliding mode, and the fixing plate 5 is located between the two bolts 41. The sliding plate 62 is located at the initial position of the scale marks, and the side edge of the sliding plate 62 is attached to the inner wall of the sealed bottle 6.
As shown in figure 1, when the device needs to be carried, the fixed rod 2 is lifted, the device is convenient and quick, when a permeability test needs to be carried out outdoors, the U-shaped frame 1 is prevented from being on the flat ground, then the automobile filter is taken out, the automobile filter is arranged below the fixed plate 5, then the sliding block 3 is slid to enable the hollow tube 51 to be aligned with the oil outlet of the automobile filter, the air inflation tube 53 is aligned with the oil inlet of the automobile filter, if necessary, the automobile filter can be further aligned by rotating the sliding block 3, after the alignment, the bolt 41 below the fixed plate 5 is rotated to enable the fixed plate 5 to descend, the automobile filter is fixed, then the air inflation tube 53 is restarted, air enters from the oil inlet and is discharged from the air outlet, the air passes through the hollow column 51 and the air tube 65 and then is discharged from the vent hole 64 at the bottom of the vent column 61, the air enters the bottom of the sliding plate 62, the time when the sliding plate reaches the designated scale is recorded through the timer, the change of the pressure in the inflation tube during inflation is recorded through the pressure gauge, the device is reset after the experiment is completed, and the automobile filter is placed back to the original position.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. An air permeability test device for an automotive filter, comprising: u type frame (1), U type frame (1) is equipped with two, two fixed dead lever (2), its characterized in that of being equipped with between the top of U type frame (1):
be equipped with two slider (3) on dead lever (2), two the bottom of slider (3) is equipped with bracing piece (4), two the tip of bracing piece (4) passes fixed plate (5), and is located the last below of fixed plate (5) and is equipped with bolt (41), the middle part of fixed plate (5) is equipped with hollow post (51), and one side is equipped with time-recorder (55), the tip of hollow post (51) passes fixed plate (5), and the tip is located the surface of fixed plate (5) and is equipped with sealing washer (52), be equipped with gas tube (53) in sealing washer (52), gas tube (53) pass sealing washer (52), fixed plate (5), and the tip is located fixed plate (5) upper portion, be equipped with barometer (54) on gas tube (53), the upper end of hollow post is connected with sealed bottle (6) through trachea (65), sealed bottle (6) are detachable transparent bottle, the sealed bottle (6) is characterized in that an air ventilation column (61) is arranged at the center inside the sealed bottle (6), scale marks are arranged outside the sealed bottle, an air exhaust hole is formed in the top of the sealed bottle, an air pipe (65) is connected to the upper end of the air ventilation column (61), a sliding plate (62) is arranged on the air ventilation column (61) in a sliding mode, a baffle (63) is arranged at the bottom of the air ventilation column (61), and air holes (64) are formed in the lower portion, located on the baffle (63).
2. The air permeability test device of the automobile filter according to claim 1, characterized in that: the sliding block (3) is provided with a through hole matched with the fixing rod (2), and the sliding block (3) is slidably mounted on the fixing rod (2).
3. The air permeability test device of the automobile filter according to claim 1, characterized in that: the supporting rod (4) is provided with threads matched with the bolts (41), the fixing plate (5) is connected with the supporting rod (4) in a sliding mode, and the fixing plate (5) is located between the two bolts (41).
4. The air permeability test device of the automobile filter according to claim 1, characterized in that: the sliding plate (62) is located at the initial position of the scale mark, and the side edge of the sliding plate (62) is attached to the inner wall of the sealed bottle (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021780496.6U CN212844907U (en) | 2020-08-24 | 2020-08-24 | Air permeability testing device of automobile filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021780496.6U CN212844907U (en) | 2020-08-24 | 2020-08-24 | Air permeability testing device of automobile filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212844907U true CN212844907U (en) | 2021-03-30 |
Family
ID=75138231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021780496.6U Expired - Fee Related CN212844907U (en) | 2020-08-24 | 2020-08-24 | Air permeability testing device of automobile filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212844907U (en) |
-
2020
- 2020-08-24 CN CN202021780496.6U patent/CN212844907U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210330 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |