CN206468451U - A kind of electrical heating throttle body - Google Patents
A kind of electrical heating throttle body Download PDFInfo
- Publication number
- CN206468451U CN206468451U CN201720089369.3U CN201720089369U CN206468451U CN 206468451 U CN206468451 U CN 206468451U CN 201720089369 U CN201720089369 U CN 201720089369U CN 206468451 U CN206468451 U CN 206468451U
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- CN
- China
- Prior art keywords
- electric heater
- throttle body
- bearing
- heating
- electrical heating
- 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.)
- Expired - Fee Related
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- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Abstract
The utility model provides a kind of electrical heating throttle body, belongs to automobile technical field.It solves the problem of how prior art is targetedly heated to throttle body.This electrical heating throttle body includes locating rod, bearing and the electric heater for connecting power supply, and locating rod connection bearing, electric heater is integrally disposed on bearing, and high temperature resistant housing coats electric heater outer surface.Avoid temperature is too high from causing throttle sensor to fail using high temperature resistant housing.Also ensure that simultaneously electric heater not to above valve plate and valve plate it is straight to locating rod directly heat, but locating rod heating is driven valve plate heating by the bearing heating at cover plate.Play the mode targetedly slowly preheated and realize heating to locating rod and valve plate, so as to be effectively improved ice formation issues.
Description
Technical field
The utility model belongs to automobile technical field, is related to a kind of electrical heating throttle body.
Background technology
General throttle body includes being made up of motor, air throttle valve plate, the part of TPS three.Electricity
Machine receives the laggard action of the signal from Engine ECU and made, and is rotated by transmission mechanism throttle valve valve plate, it is ensured that engine is just
Throttle body aperture needed for often working.And in cold district, automobile is put in not timely in outdoor, crankcase bleed pipe for a long time
The oil gas of burning enters throttle body by inlet manifold, and because temperature is relatively low, and throttle body is metalwork condensation rate
Soon so as to throttle body ice formation issues easily occur, car is caused not start normally.Current part car heats solar term using water
A kind of engine throttle door body and its method for heating and controlling of the mode of door body, such as Patent No. 201210574127.9, with
Increase the joint of two water pipes on throttle body, throttle body is heated using a water inlet pipe, a return pipe.But
The increase of water pipe can bring the problems such as cost increase and space are arranged.
And Chinese patent literature publication number is a kind of 200910260929.7 throttle body, including outside throttle body
Shell, air throttle and electric heating circuit, wherein electric heating circuit include cooling-water temperature sensor, ECU, relay, power supply and heating
Resistance, adding thermal resistance set with air throttle inside, when ECU by cooling-water temperature sensor detect environment temperature it is low when, ECU control after
Electrical equipment adhesive, the electric circuit debugging of control heating.The technology simplifies the structure of former cold starting system to a certain extent, reduces into
This, but the program adding thermal resistance is directly set the inside with air throttle do not account for directly to air throttle heating may
Temperature is too high and have impact on the work of the elements such as air throttle inner sensor.
The content of the invention
The problem of the utility model exists for existing technology, it is proposed that a kind of electrical heating throttle body, the electrical heating
Throttle body solves the problem of how targetedly being heated to throttle body.
The utility model is realized by following technical proposal：A kind of electrical heating throttle body, including locating rod, bearing and
Electric heater, locating rod connection bearing, it is characterised in that electric heater is integrally disposed on bearing, and high temperature resistant housing cladding is electric
Heater outer surface.Use the electric heater outer surface that the application is exposed by being set on bearing after electric heater, and setting
High temperature resistant housing is coated for completely cutting off such as other components of position sensor on air throttle, while being avoided using high temperature resistant housing
Temperature is too high to cause throttle sensor to fail.Also ensure that simultaneously electric heater not to above valve plate and valve plate it is straight to bearing
Directly heated, but locating rod is heated when heat conduction is to locating rod after logical bearing heating, after locating rod heating heat conduction to valve plate,
And whole locating rod heating is driven valve plate heating.The mode targetedly slowly preheated is played to realize to locating rod and valve plate
Heating, so as to be effectively improved ice formation issues.
In above-mentioned electrical heating throttle body, the electric heater coats the ferrule outer surface for being arranged at bearing entirely.
The ferrule outer surface of whole bearing is heated, and the whole outer surface of bearing is heated together, is reached what Quick uniform was heated comprehensively
Purpose.
In above-mentioned electrical heating throttle body, the electric heater is connected in parallel to motor, and electric heater passes through igniting
Switch connection power supply.When ignition switch is closed, i.e., motor and electric heater work simultaneously after vehicle ignition, and electric heater is by warm
Bearing and valve plate can be passed to, as long as then throttle body is heated automatically automotive ignition.Make its very first time carry out processing so as to
Ensure that air throttle is not easy to freeze always.
In above-mentioned electrical heating throttle body, the high temperature resistant housing uses exotic material of the heatproof more than 200 DEG C
It is made.Avoid temperature is too high from causing throttle sensor to fail using high temperature resistant housing, at the same exotic material be not easy it is light
Easily melt, strengthen using effect.
In above-mentioned electrical heating throttle body, the exotic material is high-temperature resistance plastice material.High-temperature resistance plastice ratio
Relatively universal, cost is low, and effect is good.
In above-mentioned electrical heating throttle body, the exotic material is fluorine glue or high temperature resistant mixing material.Can also
The housing cladding electric heater made from resistant to elevated temperatures mixing material or fluorine glue is the same to play the purpose for heating.
In above-mentioned electrical heating throttle body, the electric heater is sensing heater, electro-arc heater, electron beam add
Hot device, infrared heating or dielectric heater.It can realize that electric energy changes into heat by the electric heater of different mode of heatings
Can, the purpose of heating is played, cost is low, selected many.
Compared with prior art, the utility model electrical heating throttle body has advantages below：
1st, the utility model is wrapped in electric heater outer layer by using high temperature resistant housing, and temperature is avoided using plastic casing
The too high sensor failure caused in air throttle.And be configured at throttle body plastic cover plate, play away from solar term
Door body valve plate and the corresponding bearing section of valve plate, are not directly heated to it.So that it is guaranteed that electric heater passes through at cover plate
Bearing end heating and whole bearing heating is driven valve plate heating.The mode targetedly slowly preheated is played to realize to axle
Hold and valve plate heating, so as to be effectively improved ice formation issues.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the sectional view after the utility model assembling；
Fig. 3 is A portions enlarged drawing in Fig. 2；
Fig. 4 is circuit diagram.
1, motor in figure；2nd, electric heater；3rd, high temperature resistant housing；4th, locating rod；5th, valve plate；6th, cover plate；7th, power supply；8th, axle
Hold；K1, ignition switch.
Embodiment
Further is made to the technical solution of the utility model the following is specific embodiment of the utility model, and with reference to accompanying drawing
Description, but the utility model is not limited to these embodiments.
As shown in Figure 1,2,3, 4, this electrical heating throttle body includes cover plate 6, locating rod 4, bearing 8 and connection power supply 7
Electric heater 2, the connection bearing 8 of locating rod 4, electric heater 2 is integrally disposed on bearing 8, and bearing 8 is close to cover plate 6, high temperature resistant shell
The cladding electric heater 2 of body 3 outer surface.High temperature resistant housing 3 is made of exotic material of the heatproof more than 200 DEG C.Further
200 DEG C of exotic material can select the high-temperature resistance plastice material for surpassing 200 DEG C.200 DEG C of exotic material, which also can select, surpasses 200
DEG C fluorine glue or high temperature resistant mixing material.The housing cladding electrical heating that can also be made from resistant to elevated temperatures mixing material or fluorine glue
Device 2 can equally play the purpose for heating.Electric heater 2 is sensing heater, electro-arc heater, electron-beam heater, red
Outside line heating or dielectric heater.Electric heater 2 is connected in parallel to motor 1, and electric heater 2 passes through ignition switch K1 connection power supplys
7.When ignition switch K1 is closed, i.e., motor 1 works simultaneously with electric heater 2 after vehicle ignition, and electric heater 2 transmits heat energy
To bearing 8 and valve plate 5, as long as then throttle body is heated automatically automotive ignition.Its very first time is set handle ensureing
Air throttle is not easy to freeze always.Electric heater 2 coats the ferrule outer surface for the bearing 8 for being disposed in proximity to cover plate 6.In whole axle
The ferrule outer surface for holding 8 is heated, and the whole outer surface of bearing 8 is heated together, is reached the purpose that Quick uniform is heated comprehensively.
The following is the operation principle of this electrical heating throttle body：
After engine ignition starts, throttle body motor 1 and electric heater 2 are powered simultaneously, and electric heater 2 generates heat, will
The ice slag that heat passes at air throttle valve plate 5, valve plate 5 by bearing 8 melts, so as to improve ice formation issues, solves cold ring
The problem of engine can not normally start under border.The application uses the scheme that electric heater 2 is internally integrated in throttle body.Motor
1 uses mounting means in parallel with electric heater 2, and electric heater 2 and bearing 8 are by the way of integrated installation, outside electric heater 2
Bread wraps up in one layer of high-temperature resistance plastice shell.
Motor 1 works simultaneously with electric heater 2 after igniting, and electric heater 2 transfers heat to bearing 8.By in positioning
Bar 4 sets the outer surface high temperature resistant shell of electric heater 2 exposed after electric heater 2, and setting on the bearing 8 of cover plate 6
Body 3 is coated for completely cutting off such as other components of position sensor on air throttle, while avoiding temperature mistake using high temperature resistant housing 3
Height causes throttle sensor to fail.Also ensure that simultaneously electric heater 2 it is not straight to valve plate 5 and the top of valve plate 5 to locating rod 4
Directly heated, but heated by the bearing 8 at cover plate 6 and make the whole heating of locating rod 4 drive valve plate 5 to heat.
Play the mode targetedly slowly preheated and realize heating to locating rod and valve plate 5, so as to be effectively improved ice formation issues.Electricity
Heating is generally divided into resistance heating, sensing heating, electric arc heated, electron beam heating, infrared heating and medium heating.So electric
The selection of heater 2 is selected according to the difference of mode of heating.All electricity that electric energy can be changed into heat energy in the application add
Hot device 2 can be realized.The optimal mode that the present embodiment is enumerated is that electric heater is coated on before the screens of bearing.I.e. away from valve plate
And after being installed with valve plate on the corresponding position without alternate bearing.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement or using similar to described specific embodiment
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Although more used herein motor 1, electric heater 2, high temperature resistant housing 3, locating rod 4, bearing 8, valve plate 5,
The terms such as cover plate 6, power supply 7, ignition switch K1, but it is not precluded from the possibility using other terms.Using these terms only
It is to more easily describe and explain essence of the present utility model；Be construed as any additional limitation be all with
The utility model spirit is disagreed.
Claims (7)
1. a kind of electrical heating throttle body, including locating rod (4), bearing (8) and electric heater (2), locating rod (4) connection bearing
(8), it is characterised in that also including high temperature resistant housing (3), the electric heater (2) is integrally disposed on bearing (8), described resistance to
High temperature housing (3) coats electric heater (2) outer surface.
2. electrical heating throttle body according to claim 1, it is characterised in that cladding is set the electric heater (2) entirely
In bearing (8) ferrule outer surface.
3. electrical heating throttle body according to claim 2, it is characterised in that the electric heater (2) is connected in parallel to
Motor (1), electric heater (2) connects power supply (7) by ignition switch (K1).
4. the electrical heating throttle body according to claim 1 or 2 or 3, it is characterised in that the high temperature resistant housing (3) is adopted
Exotic material with heatproof more than 200 DEG C is made.
5. electrical heating throttle body according to claim 4, it is characterised in that the exotic material is high-temperature resistance plastice
Material.
6. electrical heating throttle body according to claim 4, it is characterised in that the exotic material is fluorine glue or resistance to height
Warm mixing material.
7. electrical heating throttle body according to claim 1 or 2, it is characterised in that the electric heater (2) adds for sensing
Hot device, electro-arc heater, electron-beam heater, infrared heating or dielectric heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720089369.3U CN206468451U (en) | 2017-01-21 | 2017-01-21 | A kind of electrical heating throttle body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720089369.3U CN206468451U (en) | 2017-01-21 | 2017-01-21 | A kind of electrical heating throttle body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206468451U true CN206468451U (en) | 2017-09-05 |
Family
ID=59704338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720089369.3U Expired - Fee Related CN206468451U (en) | 2017-01-21 | 2017-01-21 | A kind of electrical heating throttle body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206468451U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112196675A (en) * | 2020-11-05 | 2021-01-08 | 中国电子科技集团公司第四十研究所 | Intelligent heater suitable for air throttle |
-
2017
- 2017-01-21 CN CN201720089369.3U patent/CN206468451U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112196675A (en) * | 2020-11-05 | 2021-01-08 | 中国电子科技集团公司第四十研究所 | Intelligent heater suitable for air throttle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 315800 No. 1528 Hengshan Road, Xintao Street, Beilun District, Ningbo City, Zhejiang Province Patentee after: ZHEJIANG GEELY POWER ASSEMBLY Co.,Ltd. Address before: 315800 No. 1528 Hengshan Road, Xintao Street, Beilun District, Ningbo City, Zhejiang Province Patentee before: ZHEJIANG GEELY LUOYOU ENGINE Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170905 Termination date: 20220121 |