CN109372639A - A kind of intake-air throttle valve and engine - Google Patents
A kind of intake-air throttle valve and engine Download PDFInfo
- Publication number
- CN109372639A CN109372639A CN201811599558.0A CN201811599558A CN109372639A CN 109372639 A CN109372639 A CN 109372639A CN 201811599558 A CN201811599558 A CN 201811599558A CN 109372639 A CN109372639 A CN 109372639A
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- CN
- China
- Prior art keywords
- intake
- air throttle
- throttle valve
- valve
- air
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
- F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
- F02D9/109—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps having two or more flaps
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Abstract
The invention discloses a kind of intake-air throttle valve and engine, intake-air throttle valve includes valve body and valve block, offers air through hole on valve body;Valve block includes multiple grid, and multiple grid can be opened and closed and be mounted in air through hole.Since the inside of valve body is arranged in valve block, the probability of damage caused by colliding with when intake-air throttle valve transport and storage is reduced;Further, since valve block is made of multiple grid, valve block is avoided as one chip integrated molding, and size causes greatly transport to store, and further reduced the probability of damage caused by colliding with when intake-air throttle valve transport and storage.
Description
Technical field
The present invention relates to technical field of engines, more particularly, to a kind of intake-air throttle valve and engine.
Background technique
Currently, the intake-air throttle valve of engine includes valve body and the valve block that is mounted on valve body, valve block protrudes from valve body
Surface, and valve block is integral type, size is big, and valve block damaged surfaces are easily led in transport and storage, intake-air throttle valve is caused to be damaged
It is bad.
Therefore, how to reduce intake-air throttle valve transport and storage when caused by damage probability be those skilled in the art urgently
Technical problem to be solved.
Summary of the invention
In view of this, can reduce intake-air throttle valve fortune the first purpose of the invention is to provide a kind of intake-air throttle valve
The probability of damage caused by when defeated and storage.
A second object of the present invention is to provide a kind of engines.
In order to realize above-mentioned first purpose, the present invention provides following schemes:
A kind of intake-air throttle valve, including valve body and valve block offer air through hole on the valve body;
The valve block includes multiple grid, and multiple grid can be opened and closed and be mounted in the air through hole.
In a specific embodiment, the intake-air throttle valve further includes heating element;
The heating element is built in the valve block.
In another specific embodiment, the intake-air throttle valve further includes the driving device being mounted on valve body;
The driving device is able to drive the valve block rotation and realizes opening and closing.
In another specific embodiment, the driving device can be connect with the ECU signal of engine.
In another specific embodiment, the driving device is driving motor.
In another specific embodiment, the intake-air throttle valve further includes transmission mechanism;
The transmission mechanism is connect with the power output end of the driving device, and can be by the power of the driving device
Pass to the valve block.
In another specific embodiment, the intake-air throttle valve further includes sealing element;
The sealing element is mounted between the valve body and the gas handling system of the engine, for seal the valve body with
The gas handling system, and the gas handling system is connected with the air through hole.
In another specific embodiment, the sealing element is rubber sheet gasket or silica gel pad.
Each embodiment according to the present invention can according to need any combination, resulting embodiment party after these combinations
Case is also a part of the specific embodiment of the invention within the scope of the present invention.
In one particular embodiment of the present invention, since the inside of valve body is arranged in valve block, intake-air throttle valve is reduced
The probability of damage caused by colliding with when transport and storage;Further, since valve block is made of multiple grid, avoiding valve block is monolithic
Formula is integrally formed, and size causes greatly transport to store, damage caused by colliding with when further reduced intake-air throttle valve transport and storage
Bad probability.
In order to realize above-mentioned second purpose, the present invention provides following schemes:
A kind of engine, including the intake-air throttle valve as described in above-mentioned any one.
Since engine provided by the invention includes the intake-air throttle valve in above-mentioned any one, intake-air throttle valve
Possessed beneficial effect engine provided by the invention included.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of intake-air throttle valve provided by the invention;
Fig. 2 is structural schematic diagram when intake-air throttle valve provided by the invention is in opening;
Fig. 3 is the structural schematic diagram that intake-air throttle valve provided by the invention is closed smaller angle;
Fig. 4 is the structural schematic diagram that intake-air throttle valve provided by the invention is closed larger angle;
Fig. 5 is structural schematic diagram when intake-air throttle valve provided by the invention is closed completely.
Wherein, in Fig. 1-5:
Valve body 1, valve block 2, air through hole 101, driving device 3.
Specific embodiment
It is with reference to the accompanying drawing and specific real in order to make those skilled in the art better understand technical solution of the present invention
Applying mode, the present invention is described in further detail.
Embodiment one
As shown in Figs. 1-5, the present invention provides a kind of intake-air throttle valves, wherein intake-air throttle valve includes valve body 1 and valve block
2。
Air through hole 101 is offered on valve body 1, valve block 2 includes multiple grid, and multiple grid can be opened and closed and be mounted on air inlet
In through-hole 101, i.e., valve block 2 is mounted in air through hole 101 in grid-like be opened and closed.
Valve body 1 is connect with the gas handling system of engine, and gas handling system and air through hole 101 are connected, i.e. air through hole 101
Both ends connection is connected with the air inlet and air outlet of gas handling system respectively.
When multiple grid closure, air through hole 101 is separated into two parts by multiple grid, and gas can not pass through air inlet
Through-hole 101;When multiple grid are opened, multiple grid rotations realize that air through hole 101 is connected, and gas can be logical across air inlet
Hole 101.
Since the inside of valve body 1 is arranged in valve block 2, damage caused by colliding with when reducing intake-air throttle valve transport and storage
Probability;Further, since valve block 2 includes multiple grid, valve block 2 is avoided as one chip integrated molding, size causes to transport greatly
Storage further reduced the probability of damage caused by colliding with when intake-air throttle valve transport and storage.
Embodiment two
The air inlet section in intake-air throttle valve and embodiment one in second embodiment provided by the invention, in the present embodiment
The structure for flowing valve is similar, just repeats no more to something in common, only introduces difference.
It in the present embodiment, further include heating element the invention particularly discloses intake-air throttle valve, heating element is built in
Valve block 2.On the one hand, heating element is built in valve block 2, and biggish air inlet contact surface area is allowed effectively add to air inlet
Heat;On the other hand, zero of the gas handling system including intake-air throttle valve is reduced by valve block 2 and heating element integrated heating function
Number of components improves the assembling capacity of gas handling system.
It further, further include the driving device 3 being mounted on valve body 1 the invention discloses intake-air throttle valve, driving dress
It sets 3 and is able to drive the rotation realization opening and closing of valve block 2, adjust the opening size of valve block 2.
Further, the invention discloses driving devices 3 to connect with the ECU signal of engine, the ECU hair of engine
Signal control driving device 3 is rotated with moving valve plate 2 out, adjusts the relative angle of valve block 2 and valve body 1, and then change air inlet restriction
Section achievees the purpose that control charge flow rate.
It further, is driving motor the invention discloses driving device 3, it should be noted that driving device 3 can also be with
It is other devices for being able to drive the rotation of valve block 2, such as rotary cylinder etc..The present embodiment is for driving motor with driving device 3
Example.
It further, further include transmission mechanism the invention discloses intake-air throttle valve, transmission mechanism is dynamic with driving device 3
The connection of power output end, and the power of driving device 3 can be passed to valve block 2.Specifically, transmission mechanism includes retarder, is led to
Crossing retarder reduces the band rotation of moving valve plate 2 after revolving speed.
It further, further include sealing element the invention discloses intake-air throttle valve, sealing element is mounted on valve body 1 and engine
Gas handling system between, be used for sealed valve body 1 and gas handling system, and gas handling system and air through hole 101 are connected.
It further, is rubber sheet gasket or silica gel pad the invention discloses sealing element.
Intake-air throttle valve disclosed by the invention, using the more valve structures of grating type, outer dimension is smaller, compact-sized, has
Effect solves the problems, such as that single valve chip architecture valve block size is larger, easy to damage;And air inlet restriction valve control signal is from engine
ECU, precise control, securely and reliably.In addition, 2 built-in heating element of valve block, biggish air inlet contact surface area can to air inlet into
Row effectively heating, the amount of parts of gas handling system is reduced by integrated heating function, improves assembling for gas handling system
Property.
Embodiment three
The present invention provides a kind of engines, including the intake-air throttle valve in such as above-mentioned any one embodiment.
Since engine provided by the invention includes the intake-air throttle valve in above-mentioned any one in embodiment, into
The engine provided by the invention of beneficial effect possessed by gas throttle valve included.
Herein, relational terms such as first and second and the like be used merely to by an entity or operation with it is another
One entity or operation distinguish, and without necessarily requiring or implying between these entities or operation, there are any this reality
Relationship or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to the packet of nonexcludability
Contain, so that article or equipment including a series of elements not only include those elements, but also including not arranging clearly
Other element out, or further include for this article or the intrinsic element of equipment.The case where not limiting more
Under, the element that is limited by sentence "including a ...", it is not excluded that also deposited in the article or equipment for including above-mentioned element
In other identical element.
Used herein a specific example illustrates the principle and implementation of the invention, and above embodiments are said
It is bright to be merely used to help understand the core idea of the present invention.It should be pointed out that for those skilled in the art,
Without departing from the principle of the present invention, can be with several improvements and modifications are made to the present invention, these improvement and modification
It falls into the protection scope of the claims in the present invention.
Claims (9)
1. a kind of intake-air throttle valve, including valve body (1) and valve block (2), which is characterized in that offer air inlet on the valve body (1)
Through-hole (101);
The valve block (2) includes multiple grid, and multiple grid can be opened and closed and be mounted in the air through hole (101).
2. intake-air throttle valve according to claim 1, which is characterized in that further include heating element;
The heating element is built in the valve block (2).
3. intake-air throttle valve according to claim 1, which is characterized in that further include the driving dress being mounted on valve body (1)
Set (3);
The driving device (3) is able to drive the valve block (2) rotation and realizes opening and closing.
4. intake-air throttle valve according to claim 3, which is characterized in that the driving device (3) can be with engine
The connection of ECU signal.
5. intake-air throttle valve according to claim 3, which is characterized in that the driving device (3) is driving motor.
6. intake-air throttle valve according to claim 3, which is characterized in that further include transmission mechanism;
The transmission mechanism is connect with the power output end of the driving device (3), and can be by the dynamic of the driving device (3)
Power passes to the valve block (2).
7. intake-air throttle valve described in any one of -6 according to claim 1, which is characterized in that further include sealing element;
The sealing element is mounted between the valve body (1) and the gas handling system of the engine, for sealing the valve body (1)
With the gas handling system, and the gas handling system and the air through hole (101) are connected.
8. intake-air throttle valve according to claim 7, which is characterized in that the sealing element is rubber sheet gasket or silicagel pad
Piece.
9. a kind of engine, which is characterized in that including the intake-air throttle valve as described in any one of claim 1-8.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811599558.0A CN109372639A (en) | 2018-12-26 | 2018-12-26 | A kind of intake-air throttle valve and engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811599558.0A CN109372639A (en) | 2018-12-26 | 2018-12-26 | A kind of intake-air throttle valve and engine |
Publications (1)
Publication Number | Publication Date |
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CN109372639A true CN109372639A (en) | 2019-02-22 |
Family
ID=65371574
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201811599558.0A Pending CN109372639A (en) | 2018-12-26 | 2018-12-26 | A kind of intake-air throttle valve and engine |
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CN (1) | CN109372639A (en) |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07190203A (en) * | 1993-12-27 | 1995-07-28 | Fuji Inbatsuku Kk | Throttle valve |
US20060011168A1 (en) * | 2002-11-20 | 2006-01-19 | Maki Hanasato | Throttle device |
KR20060022770A (en) * | 2004-09-08 | 2006-03-13 | 이학원 | Multi control throttle valve |
DE102005014441A1 (en) * | 2005-03-30 | 2006-11-23 | Siemens Ag | Throttle cap for use on vehicle engines is covered on one side by grid structure made of parallel and right-angled positioned grooves, projecting parts and/ or hollow spaces inbetween |
JP2006348903A (en) * | 2005-06-20 | 2006-12-28 | Mitsubishi Electric Corp | Double throttle device |
CN201427991Y (en) * | 2009-06-25 | 2010-03-24 | 深圳市振恒昌实业有限公司 | Louver type throttle valve capable of adjusting angles |
CN105971740A (en) * | 2016-07-25 | 2016-09-28 | 北京汽车研究总院有限公司 | Automobile engine throttling valve body ice breaking method and device and automobile |
CN107100765A (en) * | 2017-06-14 | 2017-08-29 | 哈尔滨工程大学 | A kind of gaseous fuel engine charge road combustion gas disturbing flow device |
CN107642419A (en) * | 2017-11-02 | 2018-01-30 | 吉林大学 | Bielliptic(al) valve body adjustable type electronic throttle |
CN108397295A (en) * | 2018-05-12 | 2018-08-14 | 潍柴西港新能源动力有限公司 | Engine variable section air throttle |
-
2018
- 2018-12-26 CN CN201811599558.0A patent/CN109372639A/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07190203A (en) * | 1993-12-27 | 1995-07-28 | Fuji Inbatsuku Kk | Throttle valve |
US20060011168A1 (en) * | 2002-11-20 | 2006-01-19 | Maki Hanasato | Throttle device |
KR20060022770A (en) * | 2004-09-08 | 2006-03-13 | 이학원 | Multi control throttle valve |
DE102005014441A1 (en) * | 2005-03-30 | 2006-11-23 | Siemens Ag | Throttle cap for use on vehicle engines is covered on one side by grid structure made of parallel and right-angled positioned grooves, projecting parts and/ or hollow spaces inbetween |
JP2006348903A (en) * | 2005-06-20 | 2006-12-28 | Mitsubishi Electric Corp | Double throttle device |
CN201427991Y (en) * | 2009-06-25 | 2010-03-24 | 深圳市振恒昌实业有限公司 | Louver type throttle valve capable of adjusting angles |
CN105971740A (en) * | 2016-07-25 | 2016-09-28 | 北京汽车研究总院有限公司 | Automobile engine throttling valve body ice breaking method and device and automobile |
CN107100765A (en) * | 2017-06-14 | 2017-08-29 | 哈尔滨工程大学 | A kind of gaseous fuel engine charge road combustion gas disturbing flow device |
CN107642419A (en) * | 2017-11-02 | 2018-01-30 | 吉林大学 | Bielliptic(al) valve body adjustable type electronic throttle |
CN108397295A (en) * | 2018-05-12 | 2018-08-14 | 潍柴西港新能源动力有限公司 | Engine variable section air throttle |
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