CN108518291A - A kind of gas handling system - Google Patents
A kind of gas handling system Download PDFInfo
- Publication number
- CN108518291A CN108518291A CN201810196394.0A CN201810196394A CN108518291A CN 108518291 A CN108518291 A CN 108518291A CN 201810196394 A CN201810196394 A CN 201810196394A CN 108518291 A CN108518291 A CN 108518291A
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- CN
- China
- Prior art keywords
- air
- communicating pipe
- handling system
- gas handling
- intake duct
- Prior art date
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10006—Air intakes; Induction systems characterised by the position of elements of the air intake system in direction of the air intake flow, i.e. between ambient air inlet and supply to the combustion chamber
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K13/00—Arrangement in connection with combustion air intake or gas exhaust of propulsion units
- B60K13/02—Arrangement in connection with combustion air intake or gas exhaust of propulsion units concerning intake
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/02—Air cleaners
- F02M35/024—Air cleaners using filters, e.g. moistened
- F02M35/02475—Air cleaners using filters, e.g. moistened characterised by the shape of the filter element
- F02M35/02491—Flat filter elements, e.g. rectangular
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/02—Air cleaners
- F02M35/04—Air cleaners specially arranged with respect to engine, to intake system or specially adapted to vehicle; Mounting thereon ; Combinations with other devices
- F02M35/044—Special arrangements of cleaners in or with respect to the air intake system, e.g. in the intake plenum, in ducts or with respect to carburettors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/02—Air cleaners
- F02M35/08—Air cleaners with means for removing dust, particles or liquids from cleaners; with means for indicating clogging; with by-pass means; Regeneration of cleaners
- F02M35/09—Clogging indicators ; Diagnosis or testing of air cleaners
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10091—Air intakes; Induction systems characterised by details of intake ducts: shapes; connections; arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10091—Air intakes; Induction systems characterised by details of intake ducts: shapes; connections; arrangements
- F02M35/10137—Flexible ducts, e.g. bellows or hoses
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/104—Intake manifolds
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/16—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines characterised by use in vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Transportation (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The present invention provides a kind of gas handling systems, it includes air intake duct, air cleaner and the first mounting structure for connecting air intake duct and driver's cabin gusset, it further includes connecting seat and the second mounting structure for connecting air cleaner and vehicle frame right vertical beam, connecting seat includes the first communicating pipe and the second communicating pipe, the first end of first communicating pipe with the air scoop that goes out of air intake duct for being connected, the nozzle of the second end of first communicating pipe is provided with hush panel, and discharge structure is provided in hush panel；One end of second communicating pipe is connected with the position on the first communicating pipe between first end and hush panel, and the other end of the second communicating pipe with the air inlet of air cleaner for being connected.The gas handling system of the present invention, it can greatly reduce the possibility that rainwater is flowed into air cleaner, and the outlet by opening discharge structure, it will be able to the gas handling system is discharged in rainwater and dust, so that the gas handling system has preferably water removal, dust removing effects.
Description
Technical field
The present invention relates to the engine aspirating system technical field of structures of vehicle, and in particular to a kind of gas handling system.
Background technology
The main function of gas handling system be for engine provide cleaning, drying, proper temperature air burn, with most
It reduces to limits engine scuffing and keeps best engine performance, and in the reasonable maintaining interval that user receives effectively
It filters dust and keeps intake resistance in defined limit value in ground.The design of gas handling system directly influence vehicle dynamic property and
Economy, while also there is large effect to the service life of engine.
In the prior art, the gas handling system of heavy truck is as shown in Figure 1, generally include air intake duct 12 and air cleaner
11, wherein air intake duct 12 is fixed on cabin rear wall, and air cleaner 11 is fixed on the lower section of bottom plate of driving cab, air intake duct
12 are connected with the air inlet of air cleaner 11, and the side of air intake duct 12 has air inlet grid.Due to existing air inlet system
The outlet of air intake duct 12 is directly smoothly connected to the air inlet of air cleaner 11, air intake duct 12 and air cleaner 11 in system
Junction does not have discharge structure so that rainwater is easy to enter from the air inlet grid of air intake duct 12, then will be along air inlet
Road 12 flows directly into the filter core of air cleaner 11, and filter core is caused to be impregnated and failed by rainwater.
Invention content
The object of the present invention is to provide a kind of gas handling systems, and air cleaner is easily accessible to solve rainwater in the prior art
The problem of.
To achieve the above object, the present invention provides following technical solutions：
A kind of gas handling system comprising air intake duct, air cleaner and for connecting the air intake duct and driver's cabin side
The first mounting structure enclosed further includes connecting seat and the second installation for connecting the air cleaner with vehicle frame right vertical beam
Structure, the connecting seat include the first communicating pipe and the second communicating pipe, the first end of first communicating pipe be used for it is described into
The air scoop that goes out of air flue is connected, and the nozzle of the second end of first communicating pipe is provided with hush panel, is set in the hush panel
It is equipped with discharge structure；It is located at the first end and the hush panel on one end of second communicating pipe and first communicating pipe
Between position be connected, the other end of second communicating pipe with the air inlet of the air cleaner for being connected.
Preferably, further include third mounting structure, the connecting seat is by the third mounting structure with setting in vehicle
Portal frame between two longerons of frame is connected.
Preferably, the third mounting structure include connecting plate, the fixed plate that is vertically connected with one end of the connecting plate,
The fixed plate is connected with second communicating pipe upper one end close to first communicating pipe；Far from described on the connecting plate
One end of fixed plate is provided with connecting hole, and the connection hole is welded with nut.
Preferably, further include the first bellows, the first end by first bellows with it is described go out air scoop
It is connected.
Preferably, the first end is provided with conical grid, and first bellows-sheathed is mounted in the conical grid
On, the bigger diameter end of the cone grid is connected with the first end.
Preferably, second communicating pipe upper one end far from first communicating pipe by the second bellows with it is described into
Gas port is connected.
Preferably, the air intake duct is arranged into air scoop at the top of the driver's cabin, described into being arranged at air scoop
There is air-inlet grille.
Preferably, first mounting structure include the first mounting plate, be oppositely arranged on the air intake duct both sides
Two mounting plates, the medium position of first mounting plate with the cabin rear wall for being connected, and the two of first mounting plate
End is connected with second mounting plate respectively.
Preferably, second mounting structure include first support, second support and transverse connecting rod, described first
One end of support is connected with the vehicle frame right vertical beam, and the other end of first support is provided with the first air filter mounting surface；It is described
One end of second support is connected with the vehicle frame right vertical beam, and the other end of second support is provided with the installation of the second air filter
Face；The transverse connecting rod connects the first air filter mounting surface and the second air filter mounting surface, the lateral connection
Bar is for being supported the bottom of the air cleaner.
Preferably, the air cleaner is flat structure, and resistance alarm is provided on the air cleaner.
The beneficial effects of the present invention are：
The gas handling system of the present invention realizes the connection of air intake duct and air cleaner, and connecting seat by connecting seat
One end of the second communicating pipe be connected with the position on the first communicating pipe between first end and hush panel so that high speed is empty
Gas can directly impact hush panel when by herein against inertia, and bending, detour, the moisture in air and dust meeting then occurs
Because effect of inertia is separated off in hush panel, clean air will be flowed to by the second communicating pipe in air cleaner.Meanwhile by
It is located at the top of hush panel in the junction of the second communicating pipe and the first communicating pipe, this to flow into even if air intake duct rain,
Also can exist in space between the second communicating pipe and the junction and hush panel of the first communicating pipe, to greatly reduce to
Air cleaner flows into the possibility of rainwater, and the outlet by opening discharge structure, it will be able to arrange rainwater and dust
Go out the gas handling system, so that the gas handling system has preferably water removal, dust removing effects.
Description of the drawings
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, below will be to institute in embodiment
It needs attached drawing to be used to be briefly described, and specific embodiments of the present invention will be made further specifically in conjunction with attached drawing
It is bright, wherein
Fig. 1 is the schematic diagram of existing gas handling system；
Fig. 2 is schematic diagram when gas handling system provided in an embodiment of the present invention is installed with driver's cabin gusset；
Fig. 3 is schematic diagram when gas handling system provided in an embodiment of the present invention is installed with vehicle frame；
Fig. 4 is schematic diagram when connecting seat provided in an embodiment of the present invention is connect with portal frame；
Fig. 5 is the front view of connecting seat provided in an embodiment of the present invention；
Fig. 6 is the vertical view of connecting seat provided in an embodiment of the present invention；
Fig. 7 is the schematic diagram of the second bellows provided in an embodiment of the present invention；
Fig. 8 is the schematic diagram of the first mounting plate provided in an embodiment of the present invention；
Fig. 9 is schematic diagram when the first mounting plate provided in an embodiment of the present invention is connect with the second mounting plate；
Figure 10 is the schematic diagram of rubber cushion provided in an embodiment of the present invention；
Figure 11 is the schematic diagram of the first bellows provided in an embodiment of the present invention；
Figure 12 is the schematic diagram of air intake duct provided in an embodiment of the present invention；
Figure 13 is the schematic diagram of third mounting structure provided in an embodiment of the present invention；
Figure 14 is the schematic diagram of the second mounting structure provided in an embodiment of the present invention；
Figure 15 is the schematic diagram of air cleaner provided in an embodiment of the present invention；
Figure 16 is schematic diagram when resistance alarm provided in an embodiment of the present invention is installed with shell；
Figure 17 is the schematic diagram of filter core provided in an embodiment of the present invention.
It is marked in attached drawing：
11, air cleaner 12, air intake duct 21, air intake duct 22, air-inlet grille
23, reinforcing rib 24, annular stop boss 31, air cleaner 32, shell
33, end cap 34, nonstandard bolt 35, resistance alarm 36, air inlet
37, gas outlet 38, filter core 41, connecting seat 42, third mounting structure
421, connecting plate 422, fixed plate 423, connecting hole 43, the first communicating pipe
44, the second communicating pipe 45, hush panel 46, conical grid 47, airflow direction
51, the first mounting structure 52, the first mounting plate 53, the second mounting plate 54, rubber cushion
541, rubber cushion ontology 542, the first stud 543, the second stud 55, the first nut
61, the second mounting structure 62, first supports the 63, first air filter mounting surface
64, second the 65, second air filter mounting surface 66 of support, transverse connecting rod
71, the first bellows 72, support chip 81, the second bellows 82, positive stop lug boss
91, driver's cabin 92, portal frame 93, vehicle frame right vertical beam 94, the left longeron of vehicle frame
Specific implementation mode
In order to make those skilled in the art more fully understand technical scheme of the present invention, below in conjunction with specific embodiment pair
This programme is further discussed in detail.
As shown in Figures 2 to 5, an embodiment of the present invention provides a kind of gas handling systems comprising air intake duct 21, air-filtering
Device 31 and the first mounting structure 51 for connecting air intake duct 21 and driver's cabin gusset further include connecting seat 41 and for connecting
The second mounting structure 61 of air cleaner 31 and vehicle frame right vertical beam 93 is connect, connecting seat 41 connects including the first communicating pipe 43 and second
Siphunculus 44, the first end of the first communicating pipe 43 with the air scoop that goes out of air intake duct 21 for being connected, and the second of the first communicating pipe 43
The nozzle at end is provided with hush panel 45, and discharge structure is provided in hush panel 45；One end of second communicating pipe 44 is connected to first
Position on pipe 43 between first end and hush panel 45 is connected, and the other end of the second communicating pipe 44 is used for and air-filtering
The air inlet 36 of device 31 is connected.It is understood that as shown in Fig. 2, air intake duct 21 is vertically arranged, air cleaner 31
Setting in the horizontal direction, is connected between air intake duct 21 and air cleaner 31 by connecting seat 41, first communicating pipe 43 and into
Air flue 21 is equally also to be vertically arranged, and the second communicating pipe 44 was also horizontally disposed as air cleaner 31, as shown in figure 5,
Hush panel 45 is located at the lowest point of the first communicating pipe 43, the company between the second communicating pipe 44 and the first communicating pipe 43 of connecting seat 41
Socket part position is higher than hush panel 45, after rainwater is flowed by air intake duct 21, can there is the company of the second communicating pipe 44 and the first communicating pipe 43
It connects in the space between place and hush panel 45, and is not easy to be flowed into air cleaner 31 by the second communicating pipe 44；Second communicating pipe
44 can be inclined to the direction far from ground on the first communicating pipe 43, and air cleaner 31 is flowed into be easy to air,
It can also preferably make the rainwater into the second communicating pipe 44 simultaneously, can flow back into hush panel 45, and then more effectively
Reduce the possibility that rainwater enters air cleaner 31；As shown in figure 5, the second end of the first communicating pipe 43 can be shrink mouth shape
Structure is convenient for the smooth outflow of air draught to reduce air drag；Discharge structure has outlet, by opening outlet
Rainwater and dust can be discharged, the port of second end of the first communicating pipe 43 of sealing can be realized by closing outlet.
Gas handling system provided in an embodiment of the present invention realizes air intake duct 21 and air cleaner 31 by connecting seat 41
Connection, and one end of the second communicating pipe 44 of connecting seat 41 and on the first communicating pipe 43 between first end and hush panel 45
Position be connected so that high-speed air by herein when can directly impact hush panel 45 against inertia, then occur bend,
Detour, as shown in the airflow direction 47 in Fig. 5, moisture and dust in air can be separated off because of effect of inertia in hush panel 45
On, clean air will be flowed to by the second communicating pipe 44 in air cleaner 31.Simultaneously as the second communicating pipe 44 and first connected
The junction of siphunculus 43 is located at the top of hush panel 45, this so that can have second if 21 rain of air intake duct flows into connects
In space between siphunculus 44 and the junction and hush panel 45 of the first communicating pipe 43, to greatly reduce to air-filtering
Device 31 flow into rainwater possibility, and pass through open discharge structure outlet, it will be able to by rainwater and dust be discharged this into
Gas system, so that the gas handling system has preferably water removal, dust removing effects.
Further, gas handling system provided by the invention can also include third mounting structure 61, and connecting seat 41 passes through the
Three mounting structures 42 are connected with the portal frame 92 being arranged between two longerons of vehicle frame, so that the support that connecting seat 41 is subject to
It is more solid and reliable, while it is also possible that the gas handling system is preferably supported.It is understood that two longeron is distinguished
For the left longeron 94 of vehicle frame and vehicle frame right vertical beam 93.
As shown in figure 13, third mounting structure 42 may include connecting plate 421, is vertically connected with one end of connecting plate 421
Fixed plate 422, fixed plate 422 is connected on the second communicating pipe 44 close to one end of the first communicating pipe 43；It is remote on connecting plate 421
One end from fixed plate 422 is provided with connecting hole 423, and nut is welded at connecting hole 423.Using this scheme so that third is pacified
Assembling structure 42 it is relatively simple, while being welded with nut at connecting hole 423, also allow for the progress of assembly；In order to realize fixed plate
422 are detachably connected with the second communicating pipe 44, can be provided in fixed plate 422 and consolidate for what is be connected with the second communicating pipe 44
Determine hole.
Further, the gas handling system can also include the first bellows 71, first end by the first bellows 71 with go out
Air scoop is connected.With this solution so that be attached by the first bellows 71 between air intake duct 21 and connecting seat 41 close
Envelope, the first bellows 71 can be directly connected by being interference fitted with the air scoop that goes out of air intake duct 21, after being installed in place, first
Bellows 71 is in compressive state, and driver's cabin 91 can effectively be avoided to cause the first bellows because the factors such as vibration are beated upwards
It is disengaged between 71 and connecting seat 41, poorly sealed problem is caused to occur.Wherein, the compression and tension performance of the first bellows 71
It well, being capable of the upper and lower jerk value of effective compensation driver's cabin 91；The material of connecting seat 41 can be high density polyethylene (HDPE) material
(abbreviation HDPE), intensity is higher, can effectively act as supporting role；As shown in figure 11, can be arranged in the first bellows 71
The support chip 72 for having annular, will prop up, the material of support chip 72 can be polyethylene material at the wave crest of the first bellows 71
(abbreviation PE) preferably prevents the first bellows 71 caused by suction function from being inhaled flat problem.
As shown in Figure 5 and Figure 6, first end can be provided with conical grid 46, and the first bellows 71 is sleeved on cone
On grid 46, the bigger diameter end of conical grid 46 is connected with first end, to play support the by conical grid 46
The effect of one bellows 71, while can also play leading to the first bellows 71 during driver's cabin 91 is overturn or is fallen
To effect.It is understood that the bigger diameter end is the one end being relatively large in diameter on conical grid 46.
As shown in Fig. 7 and Figure 15, in order to which the company between the second communicating pipe 44 and air cleaner 31 is better achieved
It connects, while avoiding that inconvenient problem is installed caused by the site error of the two, and can effectively decay connecting seat 41 and sky
The transmission of vibration between air cleaner 31, one end far from the first communicating pipe 43 passes through the second bellows on the second communicating pipe 44
81 are connected with air inlet 36.Wherein, it can be respectively arranged with positive stop lug boss 82 on the outer surface at the both ends of the second bellows, with
Positioning when being easily installed；Card may be used in connection between second bellows 81 and the second communicating pipe 44 and air cleaner 31
Hoop connection.
As shown in Fig. 2, air intake duct 21 can be arranged into air scoop at the top of driver's cabin 91, into air scoop at be provided with
Air-inlet grille 22 will be placed in the top of driver's cabin 91 to realize into air scoop.And in the prior art air intake duct into air
Mouth position is relatively low, is easy the hot-air of sucking enging cabin discharge, and engine power deficiency is caused to influence performance performance, Yi Jipai
Situations such as putting deterioration occurs；As it can be seen that compared in the prior art, the program makes engine be easier to suck the sky of fresh room temperature
Gas effectively avoids the dirty hot-air in sucking enging cabin, ensure that the performance of engine.
As shown in Fig. 8 to Figure 10 and Figure 12, the first mounting structure 51 may include the first mounting plate 52, be oppositely arranged on
Second mounting plate 53 of the both sides of air intake duct 21, the medium position of the first mounting plate 52 with cabin rear wall for being connected, and first
The both ends of mounting plate 52 are connected with the second mounting plate 53 respectively, to realize air intake duct 21 and driver's cabin side by simple structure
The connection enclosed.It is understood that the medium position of the first mounting plate 52, the both ends of the first mounting plate 52 and the second mounting plate
Mounting hole can be provided on 53；Rubber cushion 54, rubber cushion 54 can be provided between first mounting plate 52 and the second mounting plate 53
Including rubber cushion ontology 541, the first stud 542 being arranged on one end end face of rubber cushion ontology 541, it is arranged in rubber cushion ontology 541
The other end face on the second stud 543, the first stud 542 and the coaxial arrangement of the second stud 543, the first stud 542 passes through
First mounting plate 52 is matched with the first nut 55, and the second stud 543 is matched across the second mounting plate 53 with the second nut, from
And preferably damping effect can be played between air intake duct 21 and driver's cabin gusset, avoid excessive on driver's cabin gusset shake
It is dynamic to be transmitted to air intake duct；Two reinforcing ribs identical with its extending direction 23 can be provided on air intake duct 21；Air intake duct 21
Annular stop boss 24 can be provided with by going out air scoop end, in order to be connect with the first bellows 71.
As shown in figure 14, in order to preferably being supported to air cleaner 31 so that air cleaner 31 and vehicle
Connection between frame is more solid and reliable, and the second mounting structure 61 may include the first support 62, second support 64 and transverse direction
One end of connecting rod 66, the first support 62 is connected with vehicle frame right vertical beam 93, and the other end of the first support 62 is provided with the first air filter
Device mounting surface 63；One end of second support 64 is connected with vehicle frame right vertical beam 93, and the other end of the second support 64 is provided with the second sky
Filter mounting surface 65；Transverse connecting rod 66 connects the first air filter mounting surface 63 and the second air filter mounting surface 65, lateral connection
Bar 66 is for being supported the bottom of air cleaner 31.
As shown in Figure 15 to Figure 17, air cleaner 31 can be flat structure, can be arranged on air cleaner 31
There is resistance alarm 35.Wherein, air cleaner 31 includes shell 32 and end cap 33 and filter core 38, shell 32 and end cap 33 it
Between fastened using nonstandard bolt 34, so as to the risk for avoiding filter core 38 stolen；Generally use is common in the prior art
Cylinder type air cleaner, size is larger, will certainly occupy larger chassis space in this way, influences arrangement, and this hair
Bright air cleaner 31 is flat, can effectively reduce the size of shell 32, more save space；In addition, traditional filter
Core section is circular ring shape, and the space of annulus middle section is not utilized effectively, and causes its filter effect bad, dust capaciting ability
It is poor, and the filter core 38 of the present invention can be rectangular configuration, effective filtration area is larger, promotes the grey ability of storage, extends maintenance week
Phase, can be preferred, filter core 38 uses nano-scale fiber filter material, can make full use of the space inside air cleaner 31, improves
The filter efficiency of filter core 38；Simultaneously as gas handling system generally maintains system for prompting without intelligence in the prior art, work as air-filtering
Device, which reaches, holds the dirt upper limit, and client maintains not in time can cause engine to be worn and scuffing of cylinder bore into ash, and the air cleaner of the present invention
On be provided with resistance alarm 35 and can preferably solve the problems, such as this；Resistance alarm 35 can directly with air cleaner 31
The injection molding together of shell 32, be placed in the side of air cleaner 31, can avoid in this way install or dismantle maintenance when quilt
It collides with；There is gas outlet 37 on air cleaner.
Gas handling system provided by the invention, air cleaner 31 can be special-shaped straight stream air filter, i.e., as shown in figure 15
Flat, as shown in figure 17 filter core, such air cleaner 31 can more preferably be filtered under smaller steric requirements
Efficiency；Under same flow, special-shaped direct current air filter can reduce 30% size than existing axial flow air filter, compare radial air flow
Air filter reduces 60% size, and service life is also longer, intake resistance, holds ash quantity and is all remarkably enhanced；Meanwhile this hair
The comparison smooth-going of the gas handling system arrangement of bright offer, intake resistance and water-dust removing performance are also more outstanding；And the gas handling system
Intelligent maintenance system is had matched, user can be reminded to protect by resistance alarm 35 in time when system resistance reaches the upper limit
It supports；Also, the gas handling system takes gas to be arranged into air scoop at the top of driver's cabin 91 using a high position, and sucking is effectively avoided to start
Dirty hot-air in cabin promotes engine performance.
It the above is only the preferred embodiment of the present invention, it should be pointed out that these embodiments are merely to illustrate the present invention
Rather than limit the scope of the invention, moreover, after having read present disclosure, relevant technical staff in the field can be with
Various changes or modification are made to the present invention, such equivalent forms equally fall into model defined by the application the appended claims
It encloses.
Claims (10)
1. a kind of gas handling system comprising air intake duct, air cleaner and for connecting the air intake duct and driver's cabin gusset
The first mounting structure, which is characterized in that it further includes connecting seat and for connecting the air cleaner and vehicle frame right vertical beam
The second mounting structure, the connecting seat includes the first communicating pipe and the second communicating pipe, and the first end of first communicating pipe is used
It is connected in the air scoop that goes out with the air intake duct, the nozzle of the second end of first communicating pipe is provided with hush panel, described
Discharge structure is provided in hush panel；Be located on one end of second communicating pipe and first communicating pipe first end and
Position between the hush panel is connected, and the other end of second communicating pipe is for the air inlet with the air cleaner
It is connected.
2. gas handling system according to claim 1, which is characterized in that it further includes third mounting structure, the connecting seat
It is connected with the portal frame being arranged between two longerons of vehicle frame by the third mounting structure.
3. gas handling system according to claim 2, which is characterized in that the third mounting structure includes connecting plate and institute
The fixed plate that one end of connecting plate is vertically connected is stated, the fixed plate is upper close to first communicating pipe with second communicating pipe
One end be connected；One end far from the fixed plate is provided with connecting hole on the connecting plate, and the connection hole is welded with spiral shell
It is female.
4. gas handling system according to claim 1, which is characterized in that it further includes the first bellows, and the first end is logical
Cross first bellows with it is described go out air scoop be connected.
5. gas handling system according to claim 4, which is characterized in that the first end is provided with conical grid, described
On the conical grid, the bigger diameter end of the cone grid is connected first bellows-sheathed with the first end.
6. gas handling system according to claim 4, which is characterized in that second communicating pipe is upper far from first connection
One end of pipe is connected by the second bellows with the air inlet.
7. gas handling system according to claim 1, which is characterized in that being arranged into air scoop for the air intake duct is driven described
Sail the top of room, it is described into being provided with air-inlet grille at air scoop.
8. gas handling system according to claim 1, which is characterized in that first mounting structure include the first mounting plate,
It is oppositely arranged on the second mounting plate of the both sides of the air intake duct, the medium position of first mounting plate is used for and the driving
Room back wall is connected, and the both ends of first mounting plate are connected with second mounting plate respectively.
9. gas handling system according to claim 1, which is characterized in that second mounting structure includes the first support, the
Two support and transverse connecting rod, it is described first support one end be connected with the vehicle frame right vertical beam, it is described first support it is another
One end is provided with the first air filter mounting surface；One end of second support is connected with the vehicle frame right vertical beam, described second
The other end of support is provided with the second air filter mounting surface；The transverse connecting rod connects the first air filter mounting surface and described
Second air filter mounting surface, the transverse connecting rod is for being supported the bottom of the air cleaner.
10. according to claim 1 to 9 any one of them gas handling system, which is characterized in that the air cleaner is flat
Structure is provided with resistance alarm on the air cleaner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810196394.0A CN108518291A (en) | 2018-03-09 | 2018-03-09 | A kind of gas handling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810196394.0A CN108518291A (en) | 2018-03-09 | 2018-03-09 | A kind of gas handling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108518291A true CN108518291A (en) | 2018-09-11 |
Family
ID=63433600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810196394.0A Pending CN108518291A (en) | 2018-03-09 | 2018-03-09 | A kind of gas handling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108518291A (en) |
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| CN109113901A (en) * | 2018-10-29 | 2019-01-01 | 中国重汽集团济南动力有限公司 | A kind of heavy-duty truck air intake duct assembly |
| WO2021137168A1 (en) * | 2019-12-30 | 2021-07-08 | Fleetguard Filters Private Limited | Air intake system for vehicle |
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Application publication date: 20180911 |
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