CN202510227U - Intelligent control system of throttle body heating device - Google Patents
Intelligent control system of throttle body heating device Download PDFInfo
- Publication number
- CN202510227U CN202510227U CN2012200532137U CN201220053213U CN202510227U CN 202510227 U CN202510227 U CN 202510227U CN 2012200532137 U CN2012200532137 U CN 2012200532137U CN 201220053213 U CN201220053213 U CN 201220053213U CN 202510227 U CN202510227 U CN 202510227U
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- Prior art keywords
- engine
- throttle body
- cooling water
- engine cooling
- exchange device
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- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Abstract
The utility model discloses an intelligent control system of a throttling body heating device. The throttling valve body heating device comprises an electromagnetic valve, an engine cooling water input pipeline, a throttle body heat exchange device and an engine cooling water output pipeline, wherein the throttle body heat exchange device and a throttle body are arranged adjacently; and the intelligent control system comprises an engine cooling water temperature sensor, an engine intake air temperature sensor, an engine control unit, a relay and a battery, wherein the engine control unit controls the on and the off of temperature signals of the engine cooling water temperature sensor and the engine intake temperature sensor so as to further control the on and the off of the electromagnetic valve, so that the heating of the throttle body is controlled. The intelligent control system not only can heat the throttle body under cold weather so as to avoid freezing and frosting, does not heat the throttle body under other weather, and simultaneously lessens the interference on a warming-up process of an engine.
Description
Technical field
The utility model relates to a kind of intelligent control system, in particular to a kind of intelligent control system of throttle body heating equipment.
Background technique
The throttle body of motor comprises shell and closure, is the device of control engine power output.Traditional engine (for example petrol engine) does not have the throttle body heating equipment usually, and when cold snap used, closure froze or frosting easily, caused the throttle body flow area to reduce, and had influenced intake efficiency, makes the performance of motor and oil consumption worsen.Serious freezing also causes the closure clamping stagnation, causes the driver effectively to control vehicle, increased the generation of traffic accident.
For head it off; Present motor utilizes engine cooling water to heat throttle body usually; This scheme is the extension engine cooling water from engine-cooling system; This part engine cooling water heats throttle body, to solve the icing frosting problem of closure under the low temperature condition.But the problem that this engine cooling water heater exists at present is; Under the situation of warm or hot weather, motor does not need deicing, but engine cooling water also can heat throttle body; The temperature rising that the temperature of throttle body raises and causes inlet air; Thereby influenced intake efficiency, lowered the power output of motor, oil consumption is also risen to some extent.And in the engine warm-up process, because the part of engine cooling water is divided on the throttle body, so the rising of the temperature of engine cooling water receives certain influence.
For this reason; A kind of intelligent control system of novel throttle body heating equipment need be provided; This intelligent control system makes the throttle body heating equipment under cold snap, have the deicing defrost function; Under warm or hot weather, do not heat throttle body, can also reduce interference simultaneously, thereby do not influence the power output and the oil consumption of motor the engine warm-up process.
The model utility content
The purpose of the utility model provides a kind of intelligent control system of novel throttle body heating equipment, the defective that exists with the engine cooling water throttle body heating equipment that solves existing technology.This intelligent control system makes the air door body heating equipment under cold snap, have the deicing defrost function, under warm or hot weather, does not heat throttle body, can also reduce the advantage to the interference of engine warm-up process simultaneously.
The purpose of the utility model is achieved through following technological scheme:
A kind of intelligent control system of throttle body heating equipment is provided according to a technological scheme of the utility model; Wherein the throttle body heating equipment comprises solenoid valve, engine cooling water intake line, throttle body heat-exchange device and engine cooling water output pipe; Solenoid valve is arranged in the engine cooling water intake line; One end of engine cooling water intake line is communicated with the engine-cooling system fluid; The other end of engine cooling water intake line is communicated with throttle body heat-exchange device fluid; One end of engine cooling water output pipe is communicated with throttle body heat-exchange device fluid; The other end of engine cooling water output pipe is communicated with the engine-cooling system fluid; The adjacent setting of throttle body heat-exchange device and throttle body, a side of throttle body is communicated with the outside air fluid through the air inlet pipeline that is communicated with outside air, and the opposite side of throttle body is communicated with engine fluid through the engine charge pipeline that is communicated with motor; Wherein said intelligent control system comprises engine cooling water temperature sensor, engine air inlet temperature sensor, control unit of engine, relay and battery; The positive pole of battery is connected with solenoid valve with lead through relay, and the negative pole of battery is connected with solenoid valve through lead, and control unit of engine is connected with relay through two leads; The engine cooling water temperature sensor is connected with control unit of engine through lead with engine air inlet temperature sensor; The engine cooling water temperature sensor is used for the temperature of detecting engine cooling system engine cooling water, and engine air inlet temperature sensor is used for the temperature of detecting engine air inlet pipeline air inlet, and wherein the control unit of engine basis is from the break-make of the temperature signal control relay of engine cooling water temperature sensor and engine air inlet temperature sensor; And then the switch of control electromagnetic valve, thereby control is to the heating of throttle body.
The intelligent control system of the throttle body heating equipment that provides according to the utility model technique scheme; The control unit of engine temperature during that reaches engine charge in normal working temperature and the engine charge pipeline based on the temperature of judging engine cooling water from the signal of engine cooling water temperature sensor and engine air inlet temperature sensor wherein near freezing point; Control unit of engine sends the instruction closed relay to relay; This moment, battery was to solenoid valve; Solenoid valve is opened; The part engine cooling water with higher temperature from engine-cooling system flows into the throttle body heat-exchange device through the engine cooling water intake line; This part engine cooling water is accomplished heat exchange in the throttle body heat-exchange device, turn back to engine-cooling system through the engine cooling water output pipe subsequently and since this part engine cooling water that flows into the throttle body heat-exchange device with its heat transferred the throttle body heat-exchange device; Thereby make the temperature of throttle body heat-exchange device raise; Throttle body heat-exchange device and then with the throttle body that heat transferred is adjacent makes the temperature of throttle body raise, thereby has prevented icing frosting.
The intelligent control system of the throttle body heating equipment that provides according to the utility model technique scheme, its repeat circuit is in normally open, and solenoid valve is in normally off.
The intelligent control system of the throttle body heating equipment that provides according to the utility model technique scheme, wherein to reach normal working temperature be 90 ℃ to the temperature of engine cooling water, freezing point is 2 ℃.
The intelligent control system of the throttle body heating equipment that provides according to the utility model technique scheme, wherein solenoid valve, engine cooling water intake line, throttle body heat-exchange device, engine cooling water output pipe and engine-cooling system constitute the engine cooling water circulation system.
Benefit according to the intelligent control system of the throttle body heating equipment of the utility model is: because relay is in normally open; Solenoid valve is in normally off; (do not heating under the weather condition of throttle body under the for example warm or hot weather) under other weather condition; Engine cooling water can not flow into the throttle body heat-exchanger rig, so throttle body can not be heated, has reduced the interference to the engine warm-up process; Motor keeps normal service behaviour, thereby does not influence the power output and the oil consumption of motor.
Benefit according to the intelligent control system of the throttle body heating equipment of the utility model also is: because relay is in normally open; Solenoid valve is in normally off, and control unit of engine only reaches normal working temperature in the temperature of judging engine cooling water, and when the temperature of engine charge is near freezing point in the engine charge pipeline; Control unit of engine just sends the instruction closed relay to relay; Battery is to solenoid valve at this moment, and solenoid valve is opened, and the part engine cooling water flows into heat exchange therein in the throttle body heat-exchange device; So that throttle body is heated, thereby prevented the icing frosting of throttle body under cold snap.
Description of drawings
With reference to accompanying drawing, the disclosure of the utility model will be easier to understand.Those skilled in the art are understood that easily: these accompanying drawings only are used to illustrate the technological scheme of the utility model, and are not to be intended to the protection domain of the utility model is constituted restriction.Among the figure:
Fig. 1 shows the intelligent control system according to an embodiment's of the utility model throttle body heating equipment.
Parts and label list
| 1 | The engine cooling water temperature sensor |
| 2 | Engine air inlet temperature sensor |
| 3 | Control unit of engine |
| 4 | Relay |
| 5 | Battery |
| 6 | Solenoid valve |
| 7 | The engine cooling water intake line |
| 8 | Throttle body |
| 9 | The throttle body heat- |
| 10 | The engine cooling water output pipe |
| F1 | The air inlet pipeline that is communicated with outside air |
| F2 | The engine charge pipeline that is communicated with motor |
Embodiment
Fig. 1 and following declarative description the optional mode of execution of the utility model how to implement with instruction those skilled in the art and reproduce the utility model.In order to instruct the utility model technological scheme, simplified or omitted some conventional aspects.Those skilled in the art should understand that the modification or the replacement that are derived from these mode of executions will drop in the scope of the utility model.Those skilled in the art should understand that following characteristics can make up to form a plurality of modification of the utility model in every way.Thus, the utility model is not limited to following optional mode of execution, and is only limited claim and their equivalent.
Fig. 1 shows the intelligent control system according to an embodiment's of the utility model throttle body heating equipment.As shown in Figure 1, the throttle body heating equipment comprises solenoid valve 6, engine cooling water intake line 7, throttle body heat-exchange device 9 and engine cooling water output pipe 10.Solenoid valve 6 is arranged on engine cooling water intake line 7; One end of engine cooling water intake line 7 is communicated with the engine-cooling system fluid; The other end of engine cooling water intake line 7 is communicated with throttle body heat-exchange device 9 fluids through solenoid valve 6, throttle body heat-exchange device 9 and throttle body 8 adjacent settings.One side of throttle body 8 is communicated with the outside air fluid through the air inlet pipeline F1 that is communicated with outside air, and the opposite side of throttle body 8 is communicated with engine fluid through the engine charge pipeline that is communicated with motor.One end of engine cooling water output pipe 10 is communicated with throttle body heat-exchange device 9 fluids, and the other end of engine cooling water output pipe 10 is communicated with the engine-cooling system fluid.Solenoid valve 6, engine cooling water intake line 7, throttle body heat-exchange device 9, engine cooling water output pipe 10 and engine-cooling system constitute the engine cooling water circulation system.When solenoid valve 6 is opened; The part of engine cooling water flow in the throttle body heat-exchange device 9 through engine cooling water intake line 7 and through solenoid valve 6; Engine cooling water is to carrying out heat exchange between the throttle body heat-exchange device 9; The temperature of the throttle body heat-exchange device 9 after being heated is higher than the temperature of the throttle body 8 that is adjacent; And then with heat transferred throttle body 8, so that throttle body 8 is heated, this part engine cooling water of process heat exchange turns back to engine-cooling system through engine cooling water output pipe 10.
As shown in Figure 1, the intelligent control system of an embodiment's of the utility model throttle body heating equipment comprises engine cooling water temperature sensor 1, engine air inlet temperature sensor 2, control unit of engine 3, relay 4 and battery 5.The positive pole of battery 5 is connected with solenoid valve 6 with lead through relay 4; The negative pole of battery 5 is connected with solenoid valve 6 through lead; Control unit of engine 3 is connected with relay 4 through two leads, and engine cooling water temperature sensor 1 is connected with control unit of engine 3 through lead with engine air inlet temperature sensor 2.Engine cooling water temperature sensor 1 is used for the temperature of detecting engine cooling system engine cooling water.Engine air inlet temperature sensor 2 is used for the temperature of detecting engine air inlet pipeline air inlet.
Control unit of engine 3 reads the signal from engine cooling water temperature sensor 1 and engine air inlet temperature sensor 2; When control unit of engine 3 reaches normal working temperature (for example 90 ℃) based on the temperature of judging engine cooling water from the signal of engine cooling water temperature sensor 1 and engine air inlet temperature sensor 2; And when the temperature of engine charge is near freezing point (for example 2 ℃) in the engine charge pipeline; Control unit of engine 3 sends instruction closed relay 4 to relay 4; This moment, battery 5 was to solenoid valve 6 power supplies; Solenoid valve 6 is opened; The part engine cooling water with higher temperature from engine-cooling system flows into throttle body heat-exchange device 9 through engine cooling water intake line 7, and this part engine cooling water is accomplished heat exchange in throttle body heat-exchange device 9, turn back to engine-cooling system through engine cooling water output pipe 10 subsequently.
Since this part engine cooling water that flows into throttle body heat-exchange device 9 with its heat transferred throttle body heat-exchange device 9; Thereby make the temperature of throttle body heat-exchange device 9 raise; Throttle body heat-exchange device 9 and then the throttle body 8 that heat transferred is adjacent; Make the temperature of throttle body 8 raise, prevented icing frosting.Engine cooling water after temperature reduces comes back to engine-cooling system through engine cooling water output pipe 10.
Benefit according to the intelligent control system of the throttle body heating equipment of the utility model is: because relay is in normally open; Solenoid valve is in normally off; (do not heating under the weather condition of throttle body under the for example warm or hot weather) under other weather condition; Engine cooling water can not flow into the throttle body heat-exchanger rig, so throttle body can not be heated, has reduced the interference to the engine warm-up process; Motor keeps normal service behaviour, thereby does not influence the power output and the oil consumption of motor.
Benefit according to the intelligent control system of the throttle body heating equipment of the utility model also is: because relay is in normally open; Solenoid valve is in normally off, and control unit of engine only reaches normal working temperature in the temperature of judging engine cooling water, and when the temperature of engine charge is near freezing point in the engine charge pipeline; Control unit of engine just sends the instruction closed relay to relay; Battery is to solenoid valve at this moment, and solenoid valve is opened, and the part engine cooling water flows into heat exchange therein in the throttle body heat-exchange device; So that throttle body is heated, thereby prevented the icing frosting of throttle body under cold snap.
Claims (5)
1. the intelligent control system of a throttle body heating equipment; Wherein the throttle body heating equipment comprises solenoid valve, engine cooling water intake line, throttle body heat-exchange device and engine cooling water output pipe; Solenoid valve is arranged in the engine cooling water intake line; One end of engine cooling water intake line is communicated with the engine-cooling system fluid; The other end of engine cooling water intake line is communicated with throttle body heat-exchange device fluid; One end of engine cooling water output pipe is communicated with throttle body heat-exchange device fluid; The other end of engine cooling water output pipe is communicated with the engine-cooling system fluid, the adjacent setting of throttle body heat-exchange device and throttle body, and a side of throttle body is communicated with the outside air fluid through the air inlet pipeline that is communicated with outside air; The opposite side of throttle body is communicated with engine fluid through the engine charge pipeline that is communicated with motor; It is characterized in that said intelligent control system comprises engine cooling water temperature sensor, engine air inlet temperature sensor, control unit of engine, relay and battery, the positive pole of battery is connected with solenoid valve with lead through relay; The negative pole of battery is connected with solenoid valve through lead; Control unit of engine is connected with relay through two leads, and the engine cooling water temperature sensor is connected with control unit of engine through lead with engine air inlet temperature sensor, and the engine cooling water temperature sensor is used for the temperature of detecting engine cooling system engine cooling water; Engine air inlet temperature sensor is used for the temperature of detecting engine air inlet pipeline air inlet; Wherein control unit of engine is according to the break-make from the temperature signal control relay of engine cooling water temperature sensor and engine air inlet temperature sensor, and then the switch of control electromagnetic valve, thereby controls the heating to throttle body.
2. the intelligent control system of throttle body heating equipment as claimed in claim 1; It is characterized in that; The temperature that control unit of engine reaches engine charge in normal working temperature and the engine charge pipeline based on the temperature of judging engine cooling water from the signal of engine cooling water temperature sensor and engine air inlet temperature sensor is during near freezing point; Control unit of engine sends the instruction closed relay to relay; This moment, battery was to solenoid valve; Solenoid valve is opened, and flows into the throttle body heat-exchange device from the part engine cooling water with higher temperature of engine-cooling system through the engine cooling water intake line, and this part engine cooling water is accomplished heat exchange in the throttle body heat-exchange device; Turn back to engine-cooling system through the engine cooling water output pipe subsequently; Since this part engine cooling water that flows into the throttle body heat-exchange device with its heat transferred the throttle body heat-exchange device, thereby make the temperature of throttle body heat-exchange device raise throttle body heat-exchange device and then the throttle body that heat transferred is adjacent; Make the temperature of throttle body raise, thereby prevented icing frosting.
3. the intelligent control system of throttle body heating equipment as claimed in claim 1 is characterized in that relay is in normally open, and solenoid valve is in normally off.
4. the intelligent control system of throttle body heating equipment as claimed in claim 2 is characterized in that, it is 90 ℃ that the temperature of engine cooling water reaches normal working temperature, and freezing point is 2 ℃.
5. the intelligent control system of throttle body heating equipment as claimed in claim 1; It is characterized in that solenoid valve, engine cooling water intake line, throttle body heat-exchange device, engine cooling water output pipe and engine-cooling system constitute the engine cooling water circulation system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200532137U CN202510227U (en) | 2012-02-17 | 2012-02-17 | Intelligent control system of throttle body heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200532137U CN202510227U (en) | 2012-02-17 | 2012-02-17 | Intelligent control system of throttle body heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202510227U true CN202510227U (en) | 2012-10-31 |
Family
ID=47062719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200532137U Expired - Lifetime CN202510227U (en) | 2012-02-17 | 2012-02-17 | Intelligent control system of throttle body heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202510227U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103061897A (en) * | 2012-12-26 | 2013-04-24 | 重庆长安汽车股份有限公司 | Engine throttle body and heating control method thereof |
| RU2692603C1 (en) * | 2018-07-24 | 2019-06-25 | федеральное государственное бюджетное образовательное учреждение высшего образования "Пензенский государственный аграрный университет" | Bi-fuel power supply system of diesel engine |
| CN113202636A (en) * | 2021-06-01 | 2021-08-03 | 联合汽车电子有限公司 | Electronic throttle valve icing protection system, control device and automobile |
| WO2022267997A1 (en) * | 2021-06-25 | 2022-12-29 | 长城汽车股份有限公司 | Engine control method and apparatus, device, program, and storage medium |
-
2012
- 2012-02-17 CN CN2012200532137U patent/CN202510227U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103061897A (en) * | 2012-12-26 | 2013-04-24 | 重庆长安汽车股份有限公司 | Engine throttle body and heating control method thereof |
| CN103061897B (en) * | 2012-12-26 | 2016-03-02 | 重庆长安汽车股份有限公司 | A kind of engine throttle body and method for heating and controlling thereof |
| RU2692603C1 (en) * | 2018-07-24 | 2019-06-25 | федеральное государственное бюджетное образовательное учреждение высшего образования "Пензенский государственный аграрный университет" | Bi-fuel power supply system of diesel engine |
| CN113202636A (en) * | 2021-06-01 | 2021-08-03 | 联合汽车电子有限公司 | Electronic throttle valve icing protection system, control device and automobile |
| WO2022267997A1 (en) * | 2021-06-25 | 2022-12-29 | 长城汽车股份有限公司 | Engine control method and apparatus, device, program, and storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121031 |