CN208845326U - A kind of air filter for air compressor machine - Google Patents
A kind of air filter for air compressor machine Download PDFInfo
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- CN208845326U CN208845326U CN201821233618.2U CN201821233618U CN208845326U CN 208845326 U CN208845326 U CN 208845326U CN 201821233618 U CN201821233618 U CN 201821233618U CN 208845326 U CN208845326 U CN 208845326U
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- deep gouge
- air
- cover board
- casing
- mounting disc
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Abstract
The utility model relates to automobile air compressor gas filtration field of components, disclose a kind of air filter for air compressor machine；The upper end of casing offers the interface for grafting strainer ontology, the upper end of mounting disc offers installation deep gouge, it installs and offers deep gouge on the bottom surface of deep gouge, first bearing is provided in deep gouge, the outer ring of first bearing and deep gouge are interference fitted, the inner ring of first bearing is fixed with adjustable column, and the upper end of mounting disc is connected with fixed cover board by adjustable column, is threadedly coupled between adjustable column and fixed cover board；It fixes between the lower end surface, the upper surface of mounting disc and the side wall of interface of cover board and surrounds adjusting cavity, the first spring is provided in adjusting cavity, the first spring is set on adjustable column, and the lower end of the first spring is fallen in installation deep gouge；Fixed cover board is fixedly connected by bolt with the upper surface of casing plate.The present apparatus has many advantages, such as that cushioning ability is strong, filter element replacing is convenient using good muffling effect.
Description
Technical field
The utility model relates to automotive air filter component fields, more particularly to a kind of air filtration for air compressor machine
Device.
Background technique
With the appearance of new energy commercial vehicle, though on vehicle original engine cancelled or as hybrid electric vehicle hair
Motivation only has part-time and is running, but the pneumatic system on vehicle still needs compressed air, and original compressed air is to rely on
For driven by engine air compressor machine come what is provided, the gas of air compressor machine sucking is through the filtered clean sky of the filter on engine
Gas.Since the engine of new energy commercial vehicle has been cancelled, air compressor machine needs included filter, while new energy in air-breathing
The noise that vehicle issues itself there are certain requirements, and gasoline or diesel engine noise originally is very big, considerably beyond pneumatics
The noise of machine, so the noise of air compressor machine will not influence the generated noise of whole trolley.And new energy vehicle by motor instead of
Therefore the noise of original engine, vehicle substantially reduces, therefore the noise that new energy vehicle needs air compressor machine to issue is as far as possible
It is low.Filtering and the noise reduction of the air compressor air intake gas source on new energy vehicle are solved the problems, such as it would therefore be desirable to have effect, meanwhile, for maximum
It reduces to limit the confined space occupied on vehicle and simplifies optimization amount of parts to the maximum extent, need to research and develop a kind of collection
The filter component of filtering and noise reduction.
Utility model content
The utility model provides a kind of air filter for air compressor machine according to above-mentioned technical disadvantages.
In order to solve the above-mentioned technical problem, the utility model is addressed by following technical proposals:
A kind of air filter for air compressor machine, including casing are provided with installation cavity in casing, are provided in installation cavity
Air filtering assembly, one end of casing are provided with air inlet pipe, and the other end is provided with the outlet for supplying to air compressor machine air entry
Pipe, escape pipe extend in the cavity of air filtering assembly encirclement, and air enters in installation cavity through air inlet pipe, through air filtration group
It is discharged after part filtering from escape pipe；The air filtering assembly includes strainer ontology, the mounting disc that strainer ontology upper end is arranged in
With the support plate that strainer ontology lower end is arranged in, the bottom of installation cavity is provided with retaining ring, and retaining ring and support plate sealing cooperate, described
The upper end of casing offers the interface for grafting strainer ontology, passes through setting sealing between the side wall and mounting disc of spliced eye
Circle sealing cooperation, the upper end of mounting disc offers installation deep gouge, installs and offer deep gouge on the bottom surface of deep gouge, is provided in deep gouge
First bearing, the outer ring of first bearing and deep gouge are interference fitted, and the inner ring of first bearing is fixed with adjustable column, the upper end of mounting disc
It is connected with fixed cover board by adjustable column, is threadedly coupled between adjustable column and fixed cover board；The lower end surface of fixed cover board, mounting disc
Upper surface and interface side wall between surround adjusting cavity, the first spring is provided in adjusting cavity, the first spring is set on
On adjustable column, the lower end of the first spring is fallen in installation deep gouge；Fixed cover board is fixedly connected by bolt with the upper surface of casing plate.
Preferably, being provided with the first filler pipe in the second mixed water tank, the first filler pipe includes that connecting tube and connecting tube connect
Three logical plus water branch pipe, three add water branch pipe to respectively include long tube, middle pipe and short tube, and long tube, middle pipe and short tube are inserted into respectively
In the bottom, middle part and top of the second mixed water tank, connecting tube is connected with water supply pipe, and second temperature sensor is arranged in the second mixed water
The middle part of box inner wall.
Preferably, the lower end surface for the fixation cover board being located in adjusting cavity offers the upper surface of guide groove, mounting disc
Lower guide groove is offered, guide post is plugged in upper guide groove and lower guide groove, upper guiding groove bottom is apart from lower guiding groove bottom
The distance between be greater than the length of guide post, set is provided with second spring in guide post.
Preferably, the number of upper guide groove, lower guide groove and the second guide post is two groups.
Preferably, the upper surface of casing is provided with sealing deep gouge, the bottom surface for sealing deep gouge is provided with sealing ring, described
Fixed cover board is bolted in sealing deep gouge.
The utility model is due to using above technical scheme, with following significant technical effect:
The utility model can guarantee that filter core can adapt to the filter housings of different length by the way that adjusting screw rod is arranged, and
And first spring both the bottom that the lower end of filter assemblies is compacted to shell can be made to be fitted close be not in shake, and
On the one hand noise is to reach that shell is intracorporal through escape pipe by air compressor machine, be on the other hand because the rigging error of filter core is existing between
Caused by gap, there are when gap, filter core will appear slight shaking and form noise source, which can be eliminated by the first spring
Filter element body can reduce the vibration of filter element body due to manufacturing the shaking being assembled to form.
Second spring and guide post can guarantee to stablize when strainer ontology up and down adjustment is mobile simultaneously, while to strainer ontology
Certain position-limiting action is played, the shaking of strainer is further reduced, and phenomena such as be not in clamping stagnation, when noise is from pneumatics
When machine is transferred to strainer, the first spring and second spring are eliminated sound by damping.The filter core of device replacement simultaneously is convenient, and
And the process for taking out filter core is very steady, will not damage to the retaining ring of housing bottom, and entire filter core installation is more square
Just
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment 1；
Fig. 2 is the structural schematic diagram of embodiment 2.
The toponym that each number designation is referred in the figures above is as follows: where 1-casing, 2-installation cavitys, 3-skies
Gas filter assemblies, 11-air inlet pipe, 12-escape pipes, 21 1 strainer ontologies, 23-mounting discs, 22-support plates, 31-retaining rings,
32-interfaces, 33 1 installation deep gouges, 4-first bearings, 41-adjustable columns, 241-fixed cover boards, 242-adjusting cavities, 42-
First spring, 5-upper guide grooves, 6-lower guide grooves, 61 1 guide posts, 62 1 second springs, 8 one sealing deep gouges.
Specific embodiment
The utility model is described in further detail with embodiment with reference to the accompanying drawing.
Embodiment 1
As shown in Figure 1, a kind of air filter for air compressor machine, including casing 1, it is provided with installation cavity 2 in casing 1,
Air filtering assembly 3 is provided in installation cavity 2, one end of casing 1 is provided with air inlet pipe 11, and the other end is provided with for pneumatics
The escape pipe 12 of machine air entry gas supply, escape pipe 12 extend in the cavity of the encirclement of air filtering assembly 3, and air is through air inlet pipe 11
Into in installation cavity 2, it is discharged after the filtering of air filtering assembly 3 from escape pipe 12；The air filtering assembly 3 includes strainer sheet
Body 21, the mounting disc 23 that 21 upper end of strainer ontology is set and the support plate 22 that 21 lower end of strainer ontology is set, installation cavity 2
Bottom is provided with retaining ring 31, and retaining ring 31 and the sealing of support plate 22 cooperate, and the upper end of the casing 1 is offered for grafting strainer sheet
The interface 32 of body 21 seals cooperation by setting sealing ring between the side wall and mounting disc 23 of interface 32, mounting disc 23
Upper end offers installation deep gouge 33, installs and offers deep gouge on the bottom surface of deep gouge 33, is provided with first bearing 4 in deep gouge, and first
The outer ring of bearing 4 and deep gouge are interference fitted, and the inner ring of first bearing 4 is fixed with adjustable column 41, and the upper end of mounting disc 23 passes through tune
Segmented column 41 is connected with fixed cover board 241, is threadedly coupled between adjustable column 41 and fixed cover board 241；The lower end of fixed cover board 241
Adjusting cavity 242 is surrounded between face, the upper surface of mounting disc 23 and the side wall of interface 32, and the first bullet is provided in adjusting cavity 242
Spring 42, the first spring 42 are set on adjustable column 41, and the lower end of the first spring 42 is fallen in installation deep gouge 33；Fixed cover board
241 are fixedly connected by bolt with the upper surface of casing 1 plate.
It will be apparent that there is setting male thread portion on adjustable column 41.It is close that the escape pipe 12, which is located at one end in casing 1,
Envelope, inlet channel 121 is offered on the side of escape pipe 12, the bottom of installation cavity 2 is fixedly installed with noise reduction set 122, noise reduction
Set 122 is set on escape pipe 12.
The lower end surface of fixation cover board 241 in adjusting cavity 242 offers the upper surface of upper guide groove 5, mounting disc 23
Lower guide groove 6 is offered, guide post 61 is plugged in upper guide groove 5 and lower guide groove 6, upper 5 bottom surface of guide groove is apart from lower guiding
The distance between 6 bottom surface of slot is greater than the length of guide post 61, and set is provided with second spring 62 in guide post 61.The casing 1 is set
It sets and is pasted with silencing cotton layer 123 on one end outer wall of escape pipe 12.Of upper guide groove 5, lower guide groove 6 and the second guide post 61
Number is two groups, and two groups of adjustings are more stable when mobile.
Embodiment 2
As shown in Fig. 2, compared with Example 1, the present embodiment uses for better noise reduction and better appearance globality
Following difference technical solution.The upper surface of casing 1 is provided with sealing deep gouge 8, and the bottom surface of sealing deep gouge 8 is provided with sealing ring,
The fixation cover board 241 is bolted in sealing deep gouge 8, thus guarantee that fixed cover board 241 is concordant with casing, and
It can be more beautiful built in sealing ring, it is obvious that the device manufacturing cost is higher.
In short, the above is only the preferred embodiment of the present invention, it is all according to present utility model application the scope of the patents institute
The equivalent changes and modifications of work should all belong to the covering scope of the utility model patent.
Claims (4)
1. a kind of air filter for air compressor machine, including casing, installation cavity is provided in casing, setting is free in installation cavity
Gas filter assemblies, it is characterised in that: one end of casing is provided with air inlet pipe, and the other end is provided with for supplying to air compressor machine air entry
The escape pipe of gas, escape pipe extend in the cavity of air filtering assembly encirclement, and air enters in installation cavity through air inlet pipe, through sky
It is discharged after the filtering of gas filter assemblies from escape pipe；The air filtering assembly includes strainer ontology, is arranged in strainer ontology upper end
Mounting disc and the support plate of strainer ontology lower end is set, the bottom of installation cavity is provided with retaining ring, and retaining ring and support plate seal
Cooperation, the upper end of the casing offer the interface for grafting strainer ontology, lead between the side wall and mounting disc of spliced eye
The sealing cooperation of setting sealing ring is crossed, the upper end of mounting disc offers installation deep gouge, installs and offer deep gouge on the bottom surface of deep gouge, sinks
First bearing is provided in slot, the outer ring of first bearing and deep gouge are interference fitted, and the inner ring of first bearing is fixed with adjustable column, pacifies
The upper end of sabot is connected with fixed cover board by adjustable column, is threadedly coupled between adjustable column and fixed cover board；Under fixed cover board
Adjusting cavity is surrounded between end face, the upper surface of mounting disc and the side wall of interface, and the first spring, the first bullet are provided in adjusting cavity
Spring is set on adjustable column, and the lower end of the first spring is fallen in installation deep gouge；Fixed cover board passes through the upper surface of bolt and casing
Plate is fixedly connected.
2. a kind of air filter for air compressor machine according to claim 1, it is characterised in that: in adjusting cavity
The lower end surface of fixed cover board offers guide groove, the upper surface of mounting disc offers lower guide groove, upper guide groove and lower guiding
Guide post is plugged in slot, upper guiding groove bottom is greater than the length of guide post, guiding apart from the distance between lower guiding groove bottom
Set is provided with second spring on column.
3. a kind of air filter for air compressor machine according to claim 2, it is characterised in that: upper guide groove, under lead
It is two groups to the number of slot and the second guide post.
4. a kind of air filter for air compressor machine according to claim 3, it is characterised in that: the upper surface of casing is set
It is equipped with sealing deep gouge, the bottom surface for sealing deep gouge is provided with sealing ring, and the fixation cover board is bolted on sealing deep gouge
It is interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821233618.2U CN208845326U (en) | 2018-08-01 | 2018-08-01 | A kind of air filter for air compressor machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821233618.2U CN208845326U (en) | 2018-08-01 | 2018-08-01 | A kind of air filter for air compressor machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208845326U true CN208845326U (en) | 2019-05-10 |
Family
ID=66354880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821233618.2U Active CN208845326U (en) | 2018-08-01 | 2018-08-01 | A kind of air filter for air compressor machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208845326U (en) |
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2018
- 2018-08-01 CN CN201821233618.2U patent/CN208845326U/en active Active
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