CN211206167U - Automobile engine air filter detection device - Google Patents
Automobile engine air filter detection device Download PDFInfo
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- CN211206167U CN211206167U CN201921876811.2U CN201921876811U CN211206167U CN 211206167 U CN211206167 U CN 211206167U CN 201921876811 U CN201921876811 U CN 201921876811U CN 211206167 U CN211206167 U CN 211206167U
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- air pump
- transfer case
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- spring
- indicating
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- 238000012546 transfer Methods 0.000 claims abstract description 32
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 239000012780 transparent material Substances 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 2
- 239000000428 dust Substances 0.000 abstract description 8
- 238000012423 maintenance Methods 0.000 abstract description 6
- 230000008878 coupling Effects 0.000 abstract description 2
- 238000010168 coupling process Methods 0.000 abstract description 2
- 238000005859 coupling reaction Methods 0.000 abstract description 2
- 230000035699 permeability Effects 0.000 description 10
- 210000003437 trachea Anatomy 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000621 bronchi Anatomy 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to an air filter core detection device technical field, and disclose an automobile engine air filter core detection device, including transfer case and the air pump that is located transfer case one side, through communicating pipe intercommunication between transfer case and the air pump, install indicating mechanism on the top tank wall of transfer case, the air pump is kept away from the one end of transfer case and is installed the intake pipe, and installs the filter screen through two coupling mechanism in the intake pipe, and the transfer case is kept away from and is installed on the lateral wall of air pump and place the box, and place the box and keep away from and install the outlet duct on the lateral wall of air pump; the indicating mechanism comprises an indicating tube, two through holes, a first spring, a piston, a horn and a switch, wherein one end of the indicating tube is open, the indicating tube is made of transparent materials, and the indicating tube is fixedly communicated with the wall of the top box of the transfer box. The utility model discloses simple structure, the staff's of being convenient for use and maintenance prevent that the dust from getting into and being convenient for when protecting the air pump in the air pump clear up the filter screen.
Description
Technical Field
The utility model relates to an air filter detection device technical field especially relates to an automobile engine air filter detection device.
Background
The air filter element is arranged in front of an engine carburetor or an air inlet pipe, plays a role in filtering dust and sand in air, ensures that sufficient and clean air enters the air cylinder, and needs to detect the air permeability of the filter element in the processing process of the air filter element.
The patent that is CN106644485A in chinese patent publication number, an automobile engine air filter detection device is disclosed, including the air pump, main trachea, place the box, the lid, the blast pipe, the bronchus, the piston, the rack, the slider, a slide rail, the warning light, branch I, a button, branch II, the briquetting, a spring, a gear, pointer and dial plate, be connected with main trachea on the air pump, main tracheal left end is connected with places the box, it is provided with the lid on the box to place, the left end of placing the box is connected with the blast pipe, main trachea and blast pipe are through placing the box intercommunication. The air filter element detection device for the automobile engine in the patent has the following defects: the indicating function is realized through structures such as a rack, a gear, a piston, a pointer, a dial plate, a warning lamp and the like, the structure is too complex, and the use and the maintenance of workers are inconvenient; and meanwhile, air entering the air pump is not filtered, so that dust in the air enters the air pump.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the air filter element detection equipment structure is complicated among the prior art, is not convenient for the staff to use and maintain to and the dust easily gets into in the air pump, and the automobile engine air filter element detection device who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an automobile engine air filter element detection device comprises a transfer case and an air pump positioned on one side of the transfer case, wherein the transfer case is communicated with the air pump through a communicating pipe, an indicating mechanism is installed on the top case wall of the transfer case, an air inlet pipe is installed at one end, far away from the transfer case, of the air pump, a filter screen is installed on the air inlet pipe through two connecting mechanisms, a placing box is installed on the side wall, far away from the air pump, of the transfer case, and an air outlet pipe is installed on the side wall, far away from the air pump, of the placing box;
indicating mechanism includes that one end opening and be transparent material's indicator tube, two through-holes, first spring, piston, loudspeaker and switch, the fixed intercommunication of indicator tube is on the top tank wall of transfer case, two the through-hole symmetry is seted up on the pipe wall that the indicator tube is close to the top, first spring fixed connection is at the inner tube end of indicator tube, piston fixed connection is at the other end of first spring, and the sealed sliding connection of inner tube wall of piston and indicator tube, loudspeaker install at the inner tube end that is located the indicator tube in the first spring, the switch mounting is at the output of loudspeaker.
Preferably, coupling mechanism includes draw-in groove, card hole, second spring and fixture block, two the draw-in groove symmetry is seted up on the wall of the mutually opposite sides of filter screen, two the card hole symmetry is seted up on intake pipe and the corresponding pipe wall of draw-in groove, second spring fixed connection is on the tank bottom of draw-in groove, the other end and the fixture block fixed connection of second spring, the notch of draw-in groove is passed to the one end that the second spring was kept away from to the fixture block and to the downthehole extension of card.
Preferably, the opposite groove walls of the clamping grooves are symmetrically provided with sliding grooves, the sliding grooves are connected with sliding blocks in a sliding mode, and the opposite ends of the two sliding blocks penetrate through the notches of the sliding grooves and extend outwards and are fixedly connected with the clamping blocks.
Preferably, the inner pipe wall of the indicating pipe located right below the through hole is symmetrically and fixedly connected with limiting blocks.
Preferably, the fixture block is trapezoidal in section.
Preferably, a limiting ring is fixedly connected in the air inlet pipe and abuts against the filter screen.
Compared with the prior art, the utility model provides an automobile engine air filter detection device possesses following beneficial effect:
1. this automobile engine air filter detection device, through setting up the warning indicator, the through-hole, first spring, a piston, an indicating mechanism is constituteed to loudspeaker and switch, need examine air filter, place air filter in placing the box, start the air pump and let in the transfer case with the air after that, and then when air filter gas permeability is good, the pressure that produces in the warning indicator is little, the scope of piston motion is little, when air filter gas permeability is poor, the powerful pressure that produces in the warning indicator, the scope of piston motion is big, when air filter gas permeability is poor very much, piston motion and switch contact make loudspeaker send the alarm sound, the structure is simpler when the same function is realized to prior art relatively, also be convenient for staff's maintenance and use.
2. This automobile engine air filter detection device, through setting up draw-in groove, card hole, second spring, fixture block and filter screen, before in the outside air gets into the intake pipe, the filter screen filters the air, prevents during the dust gets into the air pump, protects the air pump, when needs clearance filter screen, exerts the pressure of a compression second spring to the fixture block, breaks away from the start worker when the fixture block, alright take off the filter screen, clears up the filter screen, is convenient for clear up the filter screen.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses simple structure, the staff's of being convenient for use and maintenance are convenient for clear up the filter screen when preventing that the dust from getting into to be protected the air pump in the air pump.
Drawings
Fig. 1 is a schematic structural view of an air filter element detection device of an automobile engine provided by the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is an enlarged view of a portion B in fig. 1.
In the figure: the air pump comprises a transfer case 1, an air pump 2, an indicating mechanism 3, an indicating pipe 31, a through hole 32, a first spring 33, a piston 34, a horn 35, a switch 36, an air inlet pipe 4, a connecting mechanism 5, a clamping groove 51, a clamping hole 52, a second spring 53, a clamping block 54, a filter screen 6, a placing box 7, a sliding groove 8 and a sliding block 9.
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.
Referring to fig. 1-3, an automobile engine air filter element detection device comprises a transfer case 1 and an air pump 2 located on one side of the transfer case 1, wherein the transfer case 1 is communicated with the air pump 2 through a communicating pipe, an indicating mechanism 3 is installed on the top case wall of the transfer case 1, an air inlet pipe 4 is installed at one end, away from the transfer case 1, of the air pump 2, a filter screen 6 is installed on the air inlet pipe 4 through two connecting mechanisms 5, a placing box 7 is installed on the side wall, away from the air pump 2, of the transfer case 1, and an air outlet pipe is installed on the side wall, away from the air pump 2, of the placing box 7;
the indicating mechanism 3 comprises an indicating tube 31 with an opening at one end and made of transparent material, two through holes 32, a first spring 33, a piston 34, a horn 35 and a switch 36, the indicating tube 31 is fixedly communicated with the top box wall of the transfer box 1, the two through holes 32 are symmetrically arranged on the tube wall of the indicating tube 31 close to the top, the first spring 33 is fixedly connected with the inner tube bottom of the indicating tube 31, the piston 34 is fixedly connected with the other end of the first spring 33, the piston 34 is in sealing sliding connection with the inner tube wall of the indicating tube 31, the horn 35 is arranged on the inner tube bottom of the indicating tube 31 in the first spring 33, the switch 36 is arranged at the output end of the horn 35, when an air filter element needs to be detected, the air filter element is placed in the placing box 7, then the air pump 2 is started to introduce air into the transfer box 1, further, when the air permeability of the air filter element is good, the pressure generated in the indicating tube 31 is, when air filter permeability is poor, the pressure that produces in the pilot tube 31 is powerful, and the scope of piston 34 motion is big, and when air filter permeability was poor very much, piston 34 motion and switch 36 contact made loudspeaker 35 send the alarm sound, and the structure is simpler when realizing the same function compared with prior art, also is convenient for staff's maintenance and use.
The connecting mechanism 5 comprises clamping grooves 51, clamping holes 52, a second spring 53 and clamping blocks 54, the two clamping grooves 51 are symmetrically formed in the side walls, opposite to each other, of the filter screen 6, the two clamping holes 52 are symmetrically formed in the pipe walls, corresponding to the clamping grooves 51, of the air inlet pipe 4, the second spring 53 is fixedly connected to the groove bottom of the clamping grooves 51, the other end of the second spring 53 is fixedly connected with the clamping blocks 54, one end, far away from the second spring 53, of the clamping blocks 54 penetrates through the notches of the clamping grooves 51 and extends into the clamping holes 52, before outside air enters the air inlet pipe 4, the filter screen 6 filters the air, dust is prevented from entering the air pump 2, the air pump 2 is protected, when the filter screen 6 needs to be cleaned, pressure for compressing the second spring 53 is applied to the clamping blocks 54, when the clamping blocks 54 are separated from the clamping grooves 52, the filter screen 6 can be taken down, the filter screen.
The inner pipe wall of the indicator pipe 31 which is positioned under the through hole 32 is symmetrically and fixedly connected with limiting blocks for limiting the piston 34.
The cross section of the fixture block 54 is trapezoidal, so that the filter screen 6 is convenient to mount.
The air inlet pipe 4 is internally and fixedly connected with a limiting ring 10, and the limiting ring 10 is abutted against the filter screen 6 to prevent the filter screen 6 from being clamped into the air inlet pipe 4.
The utility model discloses in, when needing to examine air filter, place air filter in placing box 7, start air pump 2 and let in the air in transfer case 1 after that, and then when air filter gas permeability is good, the pressure that produces in indicator pipe 31 is little, the scope of piston 34 motion is little, when air filter gas permeability is poor, the pressure that produces in indicator pipe 31 is powerful, the scope of piston 34 motion is big, when air filter gas permeability is poor very much, piston 34 motion and switch 36 contact make loudspeaker 35 send the alarm sound, the structure is simpler when realizing the same function compared with prior art, also be convenient for staff's maintenance and use; before in the outside air gets into intake pipe 4, filter screen 6 filters the air, prevents that the dust from getting into air pump 2, protects air pump 2, when needs clearance filter screen 6, exerts the pressure of a compression second spring 53 to fixture block 54, breaks away from the 52 of doing business as fixture block 54, alright take off filter screen 6, clears up filter screen 6, is convenient for clear up filter screen 6.
Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (6)
1. The air filter element detection device for the automobile engine comprises a transfer case (1) and an air pump (2) located on one side of the transfer case (1), wherein the transfer case (1) is communicated with the air pump (2) through a communicating pipe, and is characterized in that an indicating mechanism (3) is installed on the wall of the top of the transfer case (1), an air inlet pipe (4) is installed at one end, far away from the transfer case (1), of the air pump (2), a filter screen (6) is installed on the air inlet pipe (4) through two connecting mechanisms (5), a placement box (7) is installed on the side wall, far away from the air pump (2), of the transfer case (1), and an air outlet pipe is installed on the side wall, far away from the air pump (2), of the placement box (7);
the indicating mechanism (3) comprises an indicating tube (31) with an opening at one end and made of transparent materials, two through holes (32), a first spring (33), a piston (34), a horn (35) and a switch (36), the indicating tube (31) is fixedly communicated with the top box wall of the transfer box (1), the two through holes (32) are symmetrically formed in the tube wall, close to the top, of the indicating tube (31), the first spring (33) is fixedly connected to the bottom of the inner tube of the indicating tube (31), the piston (34) is fixedly connected to the other end of the first spring (33), the piston (34) is connected with the inner tube wall of the indicating tube (31) in a sealing and sliding mode, the horn (35) is installed on the bottom of the inner tube, located in the first spring (33), of the indicating tube (31), and the switch (36) is installed at the output end of the horn (35).
2. The automobile engine air filter element detection device according to claim 1, wherein the connection mechanism (5) includes two clamping grooves (51), two clamping holes (52), a second spring (53) and two clamping blocks (54), the two clamping grooves (51) are symmetrically formed in opposite side walls of the filter screen (6), the two clamping holes (52) are symmetrically formed in a wall of the air inlet pipe (4) corresponding to the clamping grooves (51), the second spring (53) is fixedly connected to a bottom of the clamping groove (51), the other end of the second spring (53) is fixedly connected to the clamping block (54), and one end, away from the second spring (53), of the clamping block (54) penetrates through a notch of the clamping groove (51) and extends into the clamping hole (52).
3. The automobile engine air filter element detection device according to claim 2, wherein sliding grooves (8) are symmetrically formed in opposite groove walls of the clamping groove (51), sliding blocks (9) are slidably connected in the sliding grooves (8), and opposite ends of the two sliding blocks (9) penetrate through the notches of the sliding grooves (8), extend outwards and are fixedly connected with the clamping blocks (54).
4. The automobile engine air filter element detection device according to claim 1, wherein a limiting block is symmetrically and fixedly connected to the inner pipe wall of the indicating pipe (31) right below the through hole (32).
5. The automobile engine air filter detection device according to claim 2, wherein the cross section of the fixture block (54) is trapezoid.
6. The automobile engine air filter element detection device according to claim 2, wherein a limiting ring (10) is fixedly connected in the air inlet pipe (4), and the limiting ring (10) abuts against the filter screen (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921876811.2U CN211206167U (en) | 2019-11-04 | 2019-11-04 | Automobile engine air filter detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921876811.2U CN211206167U (en) | 2019-11-04 | 2019-11-04 | Automobile engine air filter detection device |
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| Publication Number | Publication Date |
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| CN211206167U true CN211206167U (en) | 2020-08-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921876811.2U Active CN211206167U (en) | 2019-11-04 | 2019-11-04 | Automobile engine air filter detection device |
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| CN (1) | CN211206167U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112228259A (en) * | 2020-10-21 | 2021-01-15 | 马鞍山市常立发机械制造有限公司 | Diesel engine air ducting for agricultural machine |
| CN114235666A (en) * | 2022-02-25 | 2022-03-25 | 徐州百艾电子科技有限公司 | System and method for detecting performance of filter element of purifier |
-
2019
- 2019-11-04 CN CN201921876811.2U patent/CN211206167U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112228259A (en) * | 2020-10-21 | 2021-01-15 | 马鞍山市常立发机械制造有限公司 | Diesel engine air ducting for agricultural machine |
| CN114235666A (en) * | 2022-02-25 | 2022-03-25 | 徐州百艾电子科技有限公司 | System and method for detecting performance of filter element of purifier |
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