CN107476907A - The air intake assembly of engine and there is its vehicle - Google Patents
The air intake assembly of engine and there is its vehicle Download PDFInfo
- Publication number
- CN107476907A CN107476907A CN201610590901.XA CN201610590901A CN107476907A CN 107476907 A CN107476907 A CN 107476907A CN 201610590901 A CN201610590901 A CN 201610590901A CN 107476907 A CN107476907 A CN 107476907A
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- Prior art keywords
- engine
- module
- air
- temperature
- intake assembly
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 52
- 239000000498 cooling water Substances 0.000 claims description 46
- 239000002826 coolant Substances 0.000 claims description 31
- 230000008676 import Effects 0.000 claims description 16
- 238000001514 detection method Methods 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 2
- 238000011144 upstream manufacturing Methods 0.000 abstract description 4
- 238000001816 cooling Methods 0.000 description 12
- 238000011217 control strategy Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003584 silencer Effects 0.000 description 2
- 208000035126 Facies Diseases 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
- F02B29/04—Cooling of air intake supply
- F02B29/0406—Layout of the intake air cooling or coolant circuit
- F02B29/0437—Liquid cooled heat exchangers
- F02B29/0443—Layout of the coolant or refrigerant circuit
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
- F02B29/04—Cooling of air intake supply
- F02B29/0493—Controlling the air charge temperature
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Abstract
The invention discloses a kind of air intake assembly of engine and there is its vehicle, the air intake assembly includes：Air cleaner, the outlet side of the air cleaner are used to be connected with the air inlet of the engine；Refrigerating module, the refrigerating module is arranged to normal off status, and is connected including inlet channel, the outlet side of the inlet channel with the inlet end of the air cleaner, and the inlet end of the inlet channel is located in cabin；Control module, the control module are connected with the refrigerating module to control the refrigerating module optionally to open.The air intake assembly of the engine of the present invention, by setting refrigerating module in the upstream of air cleaner, optionally it is lowered into the temperature of the air of air cleaner, so the inlet end of air intake assembly can be directly arranged in cabin, suction stroke is short, intake resistance is small, and will not produce hot backflow phenomenon, and the air mass of engine is higher.
Description
Technical field
The invention belongs to technical field of vehicle manufacture, air intake assembly in particular to a kind of engine and with should
The vehicle of air intake assembly.
Background technology
The service life for the engine that the air inlet performance of engine directly influences and discharge, the gas handling system of engine
In, generally include air cleaner and be located at the silencer in air cleaner downstream and be arranged on cold in silencer downstream
Device.
For the limitation of charge air cooler volume, if the too high temperature of air introduced from air cleaner, charge air cooler are difficult to sky
Gas is reduced to suitable temperature, in correlation technique, in order to prevent intake air temperature from being influenceed by the high temperature of cabin, generally by air intake
Mouth is located at outside cabin, for example is located on the fixed frame of radiator, but the outer shifting of air inlet can cause gas handling system tediously long, make
Into intake resistance increase, and in idling, hot backflow is also easy to produce, i.e. the hot gas of cabin is flowed into air inlet system further through air inlet
System, causes intake air temperature to raise, room for improvement be present.
The content of the invention
It is contemplated that at least solves one of technical problem in correlation technique to a certain extent.Therefore, the present invention
One purpose is to propose a kind of air intake assembly of engine to control intake air temperature.
It is another object of the present invention to propose a kind of vehicle of the air intake assembly with above-mentioned engine.
The air intake assembly of the engine of embodiment according to a first aspect of the present invention, including：Air cleaner, the air filter
The outlet side of clear device is used to be connected with the air inlet of the engine；Refrigerating module, the refrigerating module are arranged to normal off status,
And be connected including inlet channel, the outlet side of the inlet channel with the inlet end of the air cleaner, the inlet channel
Inlet end be located in cabin；Control module, the control module are connected with the refrigerating module to control the refrigerating module
Optionally open.
The air intake assembly of the engine of embodiment according to a first aspect of the present invention, by being set in the upstream of air cleaner
Refrigerating module, the temperature of the air of air cleaner is optionally lowered into, the inlet end of such air intake assembly can be straight
Connect and be arranged in cabin, suction stroke is short, and intake resistance is small, and will not produce hot backflow phenomenon, and the air mass of engine is more
It is high.
In addition, the air intake assembly of engine according to the above embodiment of the present invention can also have technology additional as follows special
Sign：
In some preferred embodiments of the present invention, the refrigerating module includes：Cooling water channel, the cooling water channel are used
Air in the cooling inlet channel；Heat abstractor, the outlet of the cooling water channel and the import phase of the heat abstractor
Even, the import of the cooling water channel is connected with the outlet of the heat abstractor；Water pump, the water pump be located at the cooling water channel with
Between the heat abstractor, and it is connected with the control module；On-off valve, the on-off valve be located at the cooling water channel with it is described
Between heat abstractor, and it is connected with the control module.
Preferably, the control module is arranged to control the on-off valve to remain open shape when the engine is not actuated
State.
Further, the air intake assembly of described engine also includes：For detecting the coolant of the refrigerating module
The coolant temperature-sensitive module of temperature, the coolant temperature-sensitive module are connected with the control module, and the control module is arranged to
The on-off valve is controlled to remain off in the engine start and t4 ＜ T1, wherein t4 is the coolant temperature-sensitive mould
The temperature of block detection, T1 is the first preset temperature.
Further, the air intake assembly of described engine also includes：For detecting the cabin temperature-sensitive mould of cabin temperature
Block, the cabin temperature-sensitive module are connected with the control module, and the control module is arranged in the engine start and T1
The on-off valve and the water pump is controlled to open when≤t4 ＜ T3, t5 >=T2, and in the engine start and t4 >=T3, t5
The water pump accelerated service is controlled during >=T2, wherein t5 is the temperature of cabin temperature-sensitive module detection, and T2 is the second default temperature
Degree, T3 is the 3rd preset temperature.
Alternatively, meet：25 DEG C≤T1≤30 DEG C, 45 DEG C≤T2≤55 DEG C, 45 DEG C≤T3≤55 DEG C.
Preferably, the coolant temperature-sensitive module is located at the exit of the cooling water channel.
Alternatively, the import of the water pump is connected with the outlet of the heat abstractor, and the on-off valve is located at the water pump
Outlet the import of the cooling water channel between.
Alternatively, the inlet channel and the cooling water channel be multiple, multiple inlet channels with it is multiple described
Cooling water channel stacking is staggered.
The vehicle of embodiment according to a second aspect of the present invention, entering for described engine any just like first aspect is set
Pneumatic module.
The vehicle is same relative to Dominant Facies possessed by prior art with above-mentioned air intake assembly, will not be repeated here.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination accompanying drawings below to embodiment
Substantially and it is readily appreciated that, wherein：
Fig. 1 is the structural representation of air intake assembly according to embodiments of the present invention；
Fig. 2 is the structural representation of cooling water channel according to embodiments of the present invention and inlet channel；
Fig. 3 is the control structure schematic diagram of control module according to embodiments of the present invention；
Fig. 4 is control strategy schematic diagram according to embodiments of the present invention.
Reference：
Air intake assembly 1,
Air cleaner 11, air filter air outlet pipe 111,
Refrigerating module 12, cooling water channel 121, connecting water pipe 122, heat abstractor 123, water pump 124, on-off valve 125, air inlet
Passage 126,
Control module 13, coolant temperature-sensitive module 14, cabin temperature-sensitive module 15,
The air inlet 21 of engine.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
The air intake assembly 1 of engine according to embodiments of the present invention is described in detail referring to Fig. 1-Fig. 4, such as Fig. 1-Fig. 4
Shown in detail, the air intake assembly 1 of engine includes air cleaner 11, refrigerating module 12 and control module 13.
Wherein, the impurity such as the dust that air cleaner 11 was used in air filtering, the outlet side of air cleaner 11 are used for
It is connected with the air inlet 21 of engine, refrigerating module 12 is arranged to normal off status, and refrigerating module 12 includes inlet channel 126,
The outlet side of inlet channel 126 is connected with the inlet end of air cleaner 11, and the inlet end of inlet channel 126 is located in cabin,
Control module 13 is connected with refrigerating module 12 to control refrigerating module 12 optionally to open.
It is understood that the inlet end of inlet channel 126 can be the inlet end of air intake assembly 1, the air in cabin
Inlet channel 126 is entered by the inlet end of inlet channel 126, then air cleaner is flowed into from the outlet side of inlet channel 126
11, then flow to from the outlet side of air cleaner 11 air inlet 21 of engine.In the normal state, refrigerating module 12 is in closing
State, i.e. refrigerating module 12 are not the air cooling-down in inlet channel 126, when needing to reduce intake air temperature, control module 13
Refrigerating module 12 can be controlled to open, to reduce the air in inlet channel 126, make the temperature of the air of air inlet cleaner 11
Degree is lower.
The air intake assembly 1 of engine according to embodiments of the present invention, cooled down by being set in the upstream of air cleaner 11
Module 12, the temperature of the air of air cleaner 11 is optionally lowered into, so, the inlet end of air intake assembly 1 can be with
It is directly arranged in cabin, suction stroke is short, and intake resistance is small, and will not produce hot backflow phenomenon, the air mass of engine
It is higher.
In some preferred embodiments of the present invention, as Figure 1-Figure 2, refrigerating module 12 can include cooling water channel
121st, heat abstractor 123, water pump 124 and on-off valve 125.Wherein, cooling water channel 121 is used to cool down the sky in inlet channel 126
Gas, the coolant (such as water) in water cooling plant can carry out heat exchange with inlet channel 126.The outlet of cooling water channel 121 with
The import of heat abstractor 123 is connected, and the import of cooling water channel 121 is connected with the outlet of heat abstractor 123, and heat abstractor 123 is used
In being used for heat exchange with the external world, the cooling circuit between heat abstractor 123 and heat abstractor 123, the arrow meaning in Fig. 2
For the flow direction of the coolant in cooling circuit.Water pump 124 can be located between cooling water channel 121 and heat abstractor 123, and
Water pump 124 is connected with control module 13, and control module 13 can control the working condition of water pump 124, and water pump 124 is used to driving cold
But liquid circulates, and alternatively, water pump 124 can be electronic water pump in favor of control of the control module 13 to water pump 124.It is logical
Disconnected valve 125 can be located between cooling water channel 121 and heat abstractor 123, and on-off valve 125 is connected with control module 13, control
Module 13 can control the on off operating mode of on-off valve 125, and when on-off valve 125 is off, refrigerating module 12 is to close
Closed state, when on-off valve 125 is in opening, refrigerating module 12 is opening.
Preferably, as shown in figure 1, the import of water pump 124 can be connected with the outlet of heat abstractor 123, on-off valve 125 can
To be located between the outlet of water pump 124 and the import of cooling water channel 121.The circulating path of coolant in refrigerating module 12 is：
Water pump 124- on-off valve 125- cooling water channel 121- heat abstractor 123- water pumps 124.Preferably, on-off valve 125 can be located at cold
But near the import of water channel 121.
Preferably, heat abstractor 123 can be the radiator of the cooling system of engine, and water pump 124 can be engine
Cooling system water pump, on-off valve 125 is used for the on off operating mode for controlling the cooling system of cooling water channel 121 and engine, by
This, the more compact structure of refrigerating module 12, the service efficiency of the parts of vehicle is higher.
In some preferred embodiments of the present invention, as shown in Fig. 2 inlet channel 126 and cooling water channel 121 can be equal
To be multiple, multiple inlet channels 126 can be laminated with multiple cooling water channels 121 and be staggered.That is, cooling water channel 121
Housing in can be divided into multilayer, outermost both sides are cooling water channel 121, sandwiched between every two layers of cooling water channel 121
One layer of inlet channel 126.Thus, the contact area between inlet channel 126 and cooling water channel 121 is big, and heat exchange efficiency is high.Can
Selection of land, the flow direction of the air in inlet channel 126 and flowing to for the coolant in cooling water channel 121 are substantially orthogonal.
In some preferred embodiments of the present invention, as shown in figure 4, control module 13 can be arranged in engine not
Startup control on-off valve 125 remains off.That is, when control module 13 detects that engine is not lighted a fire, control
Molding block 13 controls on-off valve 125 to remain off, that is, above-mentioned refrigerating module 12 is arranged to normal off status.
As Figure 3-Figure 4, the air intake assembly 1 of engine also includes coolant temperature-sensitive module 14, coolant temperature-sensitive module
The temperature of 14 coolant for detecting refrigerating module 12, alternatively, coolant temperature-sensitive module 14 can be located at cooling water channel 121
Exit.Control module 13 can be arranged to control on-off valve 125 to remain off in engine start and t4 ＜ T1,
Wherein t4 is the temperature that coolant temperature-sensitive module 14 detects, and T1 is the first preset temperature.
It should be noted that t4 ＜ T1 show that the temperature of coolant is relatively low, that is to say, that engine is not lighted a fire or just point
Fire, now remaining off on-off valve 125 can be such that intake air temperature rises as early as possible, the burning of engine startup fuel oil
It is more abundant.After engine misses are lighted a fire again, now the temperature of coolant is still very high, is unsatisfactory for t4 ＜ T1, will not cause
The maloperation of control module 13.Alternatively, 25 DEG C≤T1≤30 DEG C.
It is of course also possible to the operating mode of engine is judged according to other signals.Such as duration or the disconnection of ON electric signals
Time, speed of crankshaft signal etc..
As Figure 3-Figure 4, the air intake assembly 1 of engine can also include cabin temperature-sensitive module 15, cabin temperature-sensitive module
15 temperature for detecting cabin, cabin temperature-sensitive module 15 can be connected with control module 13, and control module 13 can be arranged to
On-off valve 125 and water pump 124 is controlled to open in engine start and T1≤t4 ＜ T3 and t5 >=T2, wherein t5 is cabin sense
The temperature that warm module 15 detects, T2 is the second preset temperature, and T3 is the 3rd preset temperature.
That is, T1≤t4 ＜ T3 show that the temperature of coolant is higher, i.e., engine has run well；T5 >=T2 shows
Air themperature in cabin is very high, i.e., intake air temperature is very high.Now control module 13 controls on-off valve 125 and water pump 124 to open,
Coolant is set to be circulated between heat abstractor 123 and cooling water channel 121, to reduce intake air temperature.Certainly, it is hair in water pump 124
In the embodiment of the water pump of the cooling system of motivation, control module 13 can not be according to the temperature control water pump 124 of coolant
Open, but after controlling the unlatching of water pump 124, such as igniting according to the intrinsic control strategy of the cooling system of engine, water
Pump 124 is opened.
Control module 13 can be arranged to control the accelerated service of water pump 124 in engine start and t4 >=T3, t5 >=T2.
It is understood that t4 >=T3 shows the extreme temperatures of coolant, refrigerating module can be strengthened by now accelerating the operating of water pump 124
12 heat exchanger effectiveness.Alternatively, 45 DEG C≤T2≤55 DEG C, 45 DEG C≤T3≤55 DEG C.Preferably, T2=T3.
A specific embodiment according to the present invention is described below.
As shown in figure 1, the air intake assembly 1 of engine includes air cleaner 11, refrigerating module 12 and control module 13, it is empty
The outlet side of air cleaner 11 is connected by air filter air outlet pipe 111 with the air inlet 21 of engine, and refrigerating module 12
Including inlet channel 126, cooling water channel 121, heat abstractor 123, water pump 124 and on-off valve 125.The outlet of inlet channel 126
End is connected with the inlet end of air cleaner 11, and the inlet end of inlet channel 126 is located in cabin.The import of water pump 124 is with dissipating
The outlet of thermal 123 is connected by connecting water pipe 122, and on-off valve 125 is located at outlet and the cooling water channel 121 of water pump 124
Between import, and on-off valve 125 is located near the import of cooling water channel 121.Heat abstractor 123 is the cooling system of engine
Radiator, water pump 124 are the water pump 124 of the cooling system of engine, and water pump 124 is electronic water pump, and the control of on-off valve 125 cools down
The on off operating mode of water channel 121 and the cooling system of engine, on-off valve 125 is electronic valve.Inlet channel 126 and cooling water channel
121 be multiple, and multiple inlet channels 126 are staggered with the stacking of multiple cooling water channels 121.On-off valve 125 is arranged to often close
State, on-off valve 125 are connected with the equal control module 13 of water pump 124.The exit of cooling water channel 121 is provided with coolant temperature-sensitive mould
Block 14, is provided with cabin temperature-sensitive module 15 in cabin, coolant temperature-sensitive module 14 and cabin temperature-sensitive module 15 with control module 13
It is connected.
Control module 13 is arranged to control on-off valve 125 to remain off when engine is not actuated, is opened in engine
Control on-off valve 125 remains off during dynamic and t4 ＜ T1, is controlled in engine start and T1≤t4 ＜ T3, t5 >=T2 logical
Disconnected valve 125 and water pump 124 are opened, and the accelerated service of water pump 124 is controlled in engine start and t4 >=T3, t5 >=T2.Wherein, t4
The temperature detected for coolant temperature-sensitive module 14, t5 are the temperature that cabin temperature-sensitive module 15 detects, and T1 is the first preset temperature, T2
For the second preset temperature, T3 is the 3rd preset temperature, and is met：25 DEG C≤T1≤30 DEG C, 45 DEG C≤T2=T3≤55 DEG C.
The control strategy of the air intake assembly 1 of engine is：Not actuated and when just starting in engine, on-off valve 125 disconnects；
Engine start for a period of time after, the temperature of coolant rises, and the air themperature in cabin rises, and now opens on-off valve
125, water pump 124 also starts；If the temperature of coolant continues to rise to, control module 13 control water pump suitable with the temperature of cabin
124 accelerated services.
In summary, the air intake assembly 1 of engine according to embodiments of the present invention, by the upstream of air cleaner 11
Refrigerating module 12 is set, the inlet end of air intake assembly 1 is directly arranged in cabin, suction stroke is short, and intake resistance is small, and not
Hot backflow phenomenon can be produced, the air mass of engine is higher.
Vehicle according to embodiments of the present invention is described below.
As Figure 1-Figure 4, the vehicle of the embodiment of the present invention is provided with the engine of any of the above-described kind of embodiment description
Air intake assembly 1.
Vehicle according to embodiments of the present invention, by setting the air intake assembly 1 of said structure form, the engine of vehicle
Air mass is higher, and the driving performance and environmental-protecting performance of vehicle are more preferable.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer ", " circumference "
Orientation or position relationship Deng instruction be based on orientation shown in the drawings or position relationship, be for only for ease of the description present invention and
Simplify description, rather than the device or element of instruction or hint meaning there must be specific orientation, with specific azimuth configuration
And operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the invention, " multiple " be meant that at least two, such as two, three
It is individual etc., unless otherwise specifically defined.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be that machinery connects
Connect or electrically connect；Can be joined directly together, can also be indirectly connected by intermediary, can be in two elements
The connection in portion or the interaction relationship of two elements, limited unless otherwise clear and definite.For one of ordinary skill in the art
For, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature can be with "above" or "below" second feature
It is that the first and second features directly contact, or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature are directly over second feature or oblique upper, or be merely representative of
Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be
One feature is immediately below second feature or obliquely downward, or is merely representative of fisrt feature level height and is less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.Moreover, specific features, structure, material or the feature of description can be with office
Combined in an appropriate manner in one or more embodiments or example.In addition, in the case of not conflicting, the skill of this area
Art personnel can be tied the different embodiments or example and the feature of different embodiments or example described in this specification
Close and combine.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changed, replacing and modification.
Claims (10)
- A kind of 1. air intake assembly of engine, it is characterised in that including：Air cleaner, the outlet side of the air cleaner are used to be connected with the air inlet of the engine；Refrigerating module, the refrigerating module are arranged to normal off status, and including inlet channel, the outlet side of the inlet channel with The inlet end of the air cleaner is connected, and the inlet end of the inlet channel is located in cabin；Control module, the control module are connected with the refrigerating module to control the refrigerating module optionally to open.
- 2. the air intake assembly of engine according to claim 1, it is characterised in that the refrigerating module includes：Cooling water channel, the cooling water channel are used to cool down the air in the inlet channel；Heat abstractor, the outlet of the cooling water channel are connected with the import of the heat abstractor, the import of the cooling water channel with The outlet of the heat abstractor is connected；Water pump, the water pump are located between the cooling water channel and the heat abstractor, and are connected with the control module；On-off valve, the on-off valve are located between the cooling water channel and the heat abstractor, and are connected with the control module.
- 3. the air intake assembly of engine according to claim 2, it is characterised in that the control module is arranged to described The on-off valve is controlled to remain off when engine is not actuated.
- 4. the air intake assembly of engine according to claim 3, it is characterised in that also include：For the coolant temperature-sensitive module of the temperature of the coolant that detects the refrigerating module, the coolant temperature-sensitive module and institute State control module to be connected, the control module is arranged to control the on-off valve to keep in the engine start and t4 ＜ T1 Off-state, wherein t4 are the temperature of coolant temperature-sensitive module detection, and T1 is the first preset temperature.
- 5. the air intake assembly of engine according to claim 4, it is characterised in that also include：For detecting the cabin temperature-sensitive module of cabin temperature, the cabin temperature-sensitive module is connected with the control module, the control Molding block is arranged to control the on-off valve and the water pump to open in the engine start and t5 >=T2, T1≤t4 ＜ T3 Open, and the water pump accelerated service is controlled in the engine start and t4 >=T3, t5 >=T2, wherein t5 is the cabin The temperature of temperature-sensitive module detection, T2 is the second preset temperature, and T3 is the 3rd preset temperature.
- 6. the air intake assembly of engine according to claim 5, it is characterised in that meet：25 DEG C≤T1≤30 DEG C, 45 DEG C≤T2≤55 DEG C, 45 DEG C≤T3≤55 DEG C.
- 7. the air intake assembly of engine according to claim 4, it is characterised in that the coolant temperature-sensitive module is located at institute State the exit of cooling water channel.
- 8. the air intake assembly of engine according to claim 2, it is characterised in that the import of the water pump and the radiating The outlet of device is connected, and the on-off valve is located between the outlet of the water pump and the import of the cooling water channel.
- 9. the air intake assembly of engine according to claim 2, it is characterised in that the inlet channel and the cooling water Road is multiple, and multiple inlet channels are staggered with multiple cooling water channel stackings.
- 10. a kind of vehicle, it is characterised in that be provided with the air intake assembly of engine as claimed in any one of claims 1-9 wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610590901.XA CN107476907A (en) | 2016-07-25 | 2016-07-25 | The air intake assembly of engine and there is its vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610590901.XA CN107476907A (en) | 2016-07-25 | 2016-07-25 | The air intake assembly of engine and there is its vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107476907A true CN107476907A (en) | 2017-12-15 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610590901.XA Pending CN107476907A (en) | 2016-07-25 | 2016-07-25 | The air intake assembly of engine and there is its vehicle |
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| Country | Link |
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| CN (1) | CN107476907A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3362626B2 (en) * | 1997-01-31 | 2003-01-07 | スズキ株式会社 | Engine intake system |
| CN104350266A (en) * | 2012-06-07 | 2015-02-11 | 沃尔沃建筑设备公司 | Apparatus and method for controlling the temperature of air supplied to a vehicle engine |
| CN204344262U (en) * | 2014-11-27 | 2015-05-20 | 北汽福田汽车股份有限公司 | For vehicle suction tude assembly and there is its vehicle |
| CN105134432A (en) * | 2015-09-28 | 2015-12-09 | 苏州市海神达机械科技有限公司 | Air intake system for engine |
| CN204961122U (en) * | 2015-09-28 | 2016-01-13 | 苏州市海神达机械科技有限公司 | A air intake system for engine |
-
2016
- 2016-07-25 CN CN201610590901.XA patent/CN107476907A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3362626B2 (en) * | 1997-01-31 | 2003-01-07 | スズキ株式会社 | Engine intake system |
| CN104350266A (en) * | 2012-06-07 | 2015-02-11 | 沃尔沃建筑设备公司 | Apparatus and method for controlling the temperature of air supplied to a vehicle engine |
| CN204344262U (en) * | 2014-11-27 | 2015-05-20 | 北汽福田汽车股份有限公司 | For vehicle suction tude assembly and there is its vehicle |
| CN105134432A (en) * | 2015-09-28 | 2015-12-09 | 苏州市海神达机械科技有限公司 | Air intake system for engine |
| CN204961122U (en) * | 2015-09-28 | 2016-01-13 | 苏州市海神达机械科技有限公司 | A air intake system for engine |
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Application publication date: 20171215 |