CN113482831A - Cold start intelligent device and application method thereof - Google Patents
Cold start intelligent device and application method thereof Download PDFInfo
- Publication number
- CN113482831A CN113482831A CN202110941598.4A CN202110941598A CN113482831A CN 113482831 A CN113482831 A CN 113482831A CN 202110941598 A CN202110941598 A CN 202110941598A CN 113482831 A CN113482831 A CN 113482831A
- Authority
- CN
- China
- Prior art keywords
- engine
- water
- temperature
- controller
- cooling liquid
- 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
Links
- 238000000034 method Methods 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 111
- 239000000110 cooling liquid Substances 0.000 claims abstract description 26
- 238000010438 heat treatment Methods 0.000 claims abstract description 14
- 238000003860 storage Methods 0.000 claims abstract description 12
- 239000002826 coolant Substances 0.000 claims description 11
- 238000002360 preparation method Methods 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims description 3
- 239000011810 insulating material Substances 0.000 claims description 2
- 230000008569 process Effects 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims 2
- 238000004321 preservation Methods 0.000 abstract description 2
- 230000009467 reduction Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000010705 motor oil Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N19/00—Starting aids for combustion engines, not otherwise provided for
- F02N19/02—Aiding engine start by thermal means, e.g. using lighted wicks
- F02N19/04—Aiding engine start by thermal means, e.g. using lighted wicks by heating of fluids used in engines
- F02N19/10—Aiding engine start by thermal means, e.g. using lighted wicks by heating of fluids used in engines by heating of engine coolants
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The invention provides a cold start intelligent device and a using method thereof, relating to the technical field of engine design, wherein the cold start intelligent device is arranged at one side of an engine and comprises a water reservoir, a plurality of connecting water pipes and a controller, wherein the connecting water pipes are connected with the engine and the water reservoir and are used for enabling cooling liquid to flow in the water reservoir and the engine, and the controller is used for detecting temperature and controlling the flowing direction of the cooling liquid; the controller is provided with a plurality of sensors which are used for detecting the temperature in the outside and the water storage device. The sensor detects the ambient temperature, and when the ambient temperature is lower or reaches a set value, the hotter cooling liquid in the engine is pumped out through the connecting water pipe and sent into the water reservoir for heat preservation, and when the engine is started next time, the water pump sends the heat-preserved cooling liquid into the engine again for circularly heating the engine, so that the purpose of starting the engine under the low-temperature condition is achieved.
Description
Technical Field
The invention relates to the technical field of engine design, in particular to a cold start intelligent device and an application method thereof.
Background
When the engine is used in a low-temperature environment, the viscosity of fuel oil is increased, atomization and combustion are not facilitated, the fluidity of lubricating oil is also deteriorated, the resistance among various moving parts is increased, and factors such as the reduction of the working capacity of a storage battery are influenced, so that the difficulty in starting the engine, the reduction of power, the abrasion of parts, the increase of oil consumption and the reduction of power performance are easily caused.
In order to ensure that the engine can be safely and quickly put into use in cold conditions, it is preferable to install a low-temperature auxiliary starting system.
Disclosure of Invention
The invention aims to solve the technical problem that starting is difficult in a high and cold environment in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme:
a cold start intelligent device is arranged on one side of an engine and comprises a water reservoir, a plurality of connecting water pipes and a controller, wherein the connecting water pipes are connected with the engine and the water reservoir and are used for enabling cooling liquid to flow in the water reservoir and the engine; the controller is provided with a plurality of sensors which are used for detecting the temperature in the outside and the water storage device.
Preferably, the water container is provided with a heating device for heating the cooling liquid in the water container.
Preferably, the number of the connection water pipes is two, the two connection water pipes are respectively an output water pipe and an input water pipe, the output water pipe is used for pumping the cooling liquid in the engine to the water reservoir, the input water pipe is used for returning the cooling liquid stored in the water reservoir to the engine, and the connection water pipe is provided with a control valve.
Preferably, a water pump is arranged on the water output pipe, and the water pump is arranged in the water reservoir.
Preferably, the water container is made of heat-insulating materials.
Preferably, the system further comprises an APP, wherein the APP is connected with the controller through a wireless network and is used for controlling the controller.
The application also provides an application method of the cold-start intelligent device, which comprises the following steps:
s1: after the engine is stopped, the controller detects the ambient temperature through the sensor, and when the ambient temperature is lower than a set value, high-temperature cooling liquid in the starting process is pumped into the water reservoir to be stored;
s2: when the engine needs to be started, the controller detects that the engine is in a starting preparation state, inputs the high-temperature cooling liquid in the water reservoir into the engine, and starts the engine;
s3: when the engine is not used for a long time, the controller detects the outside temperature through the sensor, and when the outside temperature is lower than the set temperature, the cooling liquid in the engine is pumped out to the water storage device.
Preferably, the set value in S1 is 0 ℃.
Preferably, in S2, the temperature in the reservoir is detected by a sensor at the time of engine start, and the coolant in the reservoir is heated by the heating device when the temperature does not reach a set value.
According to the intelligent cold start device, when the engine is stopped, the environment temperature is detected through the sensor, when the environment temperature is low or reaches a set value, the hotter cooling liquid in the engine is pumped out through the connecting water pipe and sent into the water reservoir for heat preservation, when the engine is started next time, the water pump sends the heat-preserved cooling liquid into the engine again for circularly heating the engine, and therefore the purpose of starting the engine under the low-temperature condition is achieved.
Drawings
Fig. 1 is a schematic structural diagram of an inter-cold start intelligent device according to an embodiment of the present invention.
Illustration of the drawings: 10. a water reservoir; 11. a water pump; 12. a heating device; 20. connecting a water pipe; 21. a control valve; 30. a controller; 31. a sensor; 40. APP; 50. an engine.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.
Referring to fig. 1, a cold start intelligent device for starting an engine 50 includes a water reservoir 10, a plurality of connection water pipes 20, and a controller 30, wherein the water reservoir 10 is used for storing a coolant, the connection water pipes 20 are used for connecting the engine and the water reservoir 10, so that the coolant can flow in the water reservoir 10 and the engine 50, and the controller 30 is used for controlling the flow of the coolant.
Referring to fig. 1, in an embodiment, the water container 10 is rectangular, a water pump 11 and a heating device 12 are disposed in the water container 10, the water pump 11 is connected to the connection water pipe 20, the water pump 11 is electrically connected to the controller 30, and is configured to pump the coolant in the engine into the water container 10, and the heating device 12 is configured to heat the coolant in the water container 10.
Referring to fig. 1, in an embodiment, two connection water pipes 20 are provided, the two connection water pipes 20 are an output water pipe and an input water pipe, respectively, the output water pipe is used for pumping the coolant in the engine 50 into the water reservoir 10, the input water pipe is used for returning the coolant stored in the water reservoir 10 to the engine 50, the connection water pipes 20 are provided with a plurality of control valves 21, and the control valves 21 are used for controlling water flow.
Referring to fig. 1, the controller 30 is provided with a plurality of sensors 31, the sensors 31 are electrically connected to the controller 30, in one embodiment, two sensors 31 are provided, each of the two sensors 31 is a temperature sensor 31, one of the temperature sensors 31 is used for detecting an external temperature, the other temperature sensor 31 is used for detecting a temperature in the water reservoir 10, and the temperature sensors 31 convert the detected temperature into an electrical signal and transmit the electrical signal to the controller 30. In one embodiment, the controller 30 is a remote controller 30, and the connection communication is performed through the APP 40. Before engine 50 is used, a user monitors the temperature of engine 50 through APP40, and engine 50 can be preheated in advance through APP40 remote controller 30 when needed.
The application also provides an application method of the cold-start intelligent device, and the application method of the cold-start intelligent device comprises the following steps:
when the engine 50 is stopped, the controller 30 detects the ambient temperature by the sensor 31, and when the ambient temperature is lower than a set value, the water pump 11 located in the water reservoir 10 pumps the hot water in the radiator of the engine 50 and the engine water jacket into the water reservoir 10 for storage. In one embodiment, the set value is 0 ℃.
When the engine needs to be started next time, the controller 30 detects that the engine 50 is in a start preparation state, detects the temperature of the cooling liquid in the water reservoir 10 through the sensor 31, when the temperature of the cooling liquid is lower than a set temperature, the cooling liquid is conveyed to the heating device 12 through the water pump 11 to be heated, and is output to the water reservoir 10 after the temperature reaches the set temperature, so that hot water flows through the oil pan and the engine water jacket to heat the engine body and engine oil, and the engine 50 is started after the hot water is injected into a radiator.
When the engine is not used for a long time or the air temperature suddenly drops, the controller 30 detects the outside temperature through the sensor 31, and when the outside temperature is lower than the set temperature, the water pump 11 is started to pump the cooling liquid of the engine into the water reservoir 10, so that the low-temperature cooling liquid is prevented from freezing, expanding and cracking the engine cylinder or other parts.
The utility model provides a cold start intelligent device, when the engine stops, detect ambient temperature through sensor 31 to when ambient temperature is lower or reach the setting value, take out hotter coolant liquid in the engine through connecting water pipe 20, send into water reservoir 10 and keep warm, when the engine is starting next time, water pump 11 sends heat retaining coolant liquid into the engine again and carries out the circulation heating engine, thereby reaches the purpose of starting engine 50 under the low temperature condition.
It should be noted that various standard components used in the present invention are commercially available, non-standard components are specially customized, and the connection manner adopted in the present invention, such as bolting, welding, etc., is also a very common means in the mechanical field, and the inventor does not need to describe herein any further.
The above description is only an example of the present invention, and is not intended to limit the present invention, and it is obvious to those skilled in the art that various modifications and variations can be made in the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (9)
1. A cold start intelligent device is arranged on one side of an engine (50), and is characterized in that: the cooling system comprises a water storage device (10), a plurality of connecting water pipes (20) and a controller (30), wherein the connecting water pipes (20) are connected with the engine (50) and the water storage device (10) and are used for enabling cooling liquid to flow in the water storage device (10) and the engine (50), and the controller (30) is used for detecting the temperature and controlling the flowing direction of the cooling liquid; the controller (30) is provided with a plurality of sensors (31), and the sensors (31) are used for detecting the temperature in the outside and the water storage device (10).
2. The cold-start smart device of claim 1, wherein: the water container (10) is provided with a heating device (12), and the heating device (12) is used for heating the cooling liquid in the water container (10).
3. The cold-start smart device of claim 1, wherein: the water cooling system is characterized in that two connecting water pipes (20) are arranged, the two connecting water pipes (20) are respectively an output water pipe and an input water pipe, the output water pipe is used for pumping cooling liquid in an engine (50) out of the water reservoir (10), the input water pipe is used for returning the cooling liquid stored in the water reservoir (10) to the engine (50), a control valve (21) is arranged on each connecting water pipe (20), and the control valve (21) is used for controlling water flow.
4. The cold-start smart device of claim 2, wherein: the water outlet pipe is provided with a water pump (11), and the water pump (11) is arranged in the water reservoir (10).
5. The cold-start smart device of claim 1, wherein: the water container (10) is a water container (10) made of heat-insulating materials.
6. The cold-start smart device of claim 1, wherein: the controller also comprises an APP (40), wherein the APP (40) is connected with the controller (30) through a wireless network and is used for controlling the controller (30).
7. An application method of a cold start intelligent device is characterized in that: application method using the cold start smart device of any of claims 1-6, comprising the steps of:
s1: after the engine (50) is stopped, the controller (30) detects the ambient temperature through a sensor (31), and when the ambient temperature is lower than a set value, high-temperature cooling liquid in the starting process is pumped into the water storage device (10) to be stored;
s2: when the engine (50) needs to be started, the controller (30) detects that the engine (50) is in a starting preparation state, inputs the high-temperature cooling liquid in the water storage device (10) into the engine (50), and starts the engine (50);
s3: when the engine (50) is not used for a long time, the controller (30) detects the outside temperature through the sensor (31), and when the outside temperature is lower than the set temperature, the cooling liquid in the engine (50) is pumped into the water storage device (10).
8. The method for applying the cold-start intelligent device according to claim 7, wherein the method comprises the following steps: the set value in S1 was 0 ℃.
9. The method for applying the cold-start intelligent device according to claim 7, wherein the method comprises the following steps: in S2, when the engine (50) is started, the temperature in the water reservoir (10) needs to be detected by the sensor (31), and when the temperature does not reach a set value, the coolant in the water reservoir (10) needs to be heated by the heating device (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110941598.4A CN113482831A (en) | 2021-08-17 | 2021-08-17 | Cold start intelligent device and application method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110941598.4A CN113482831A (en) | 2021-08-17 | 2021-08-17 | Cold start intelligent device and application method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113482831A true CN113482831A (en) | 2021-10-08 |
Family
ID=77946660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110941598.4A Pending CN113482831A (en) | 2021-08-17 | 2021-08-17 | Cold start intelligent device and application method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113482831A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115275444A (en) * | 2022-09-30 | 2022-11-01 | 中国第一汽车股份有限公司 | Method and device for adjusting battery temperature of vehicle and vehicle |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009167960A (en) * | 2008-01-18 | 2009-07-30 | Mitsubishi Motors Corp | Start control device of internal combustion engine |
| CN201778939U (en) * | 2010-07-29 | 2011-03-30 | 李庆辉 | Automobile heat-insulating preheater |
| WO2011058858A1 (en) * | 2009-11-13 | 2011-05-19 | カルソニックカンセイ株式会社 | Thermal storage system and method for controlling same |
| CN104832267A (en) * | 2014-02-27 | 2015-08-12 | 北汽福田汽车股份有限公司 | Engine heating apparatus for engine and automobile comprising same |
| CN205618282U (en) * | 2016-04-07 | 2016-10-05 | 浙江吉利罗佑发动机有限公司 | Engine warm -up time is shortened warm -up device |
| CN110761931A (en) * | 2019-10-30 | 2020-02-07 | 湖南大学 | Improve holding water tank of engine cold start performance |
-
2021
- 2021-08-17 CN CN202110941598.4A patent/CN113482831A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009167960A (en) * | 2008-01-18 | 2009-07-30 | Mitsubishi Motors Corp | Start control device of internal combustion engine |
| WO2011058858A1 (en) * | 2009-11-13 | 2011-05-19 | カルソニックカンセイ株式会社 | Thermal storage system and method for controlling same |
| CN201778939U (en) * | 2010-07-29 | 2011-03-30 | 李庆辉 | Automobile heat-insulating preheater |
| CN104832267A (en) * | 2014-02-27 | 2015-08-12 | 北汽福田汽车股份有限公司 | Engine heating apparatus for engine and automobile comprising same |
| CN205618282U (en) * | 2016-04-07 | 2016-10-05 | 浙江吉利罗佑发动机有限公司 | Engine warm -up time is shortened warm -up device |
| CN110761931A (en) * | 2019-10-30 | 2020-02-07 | 湖南大学 | Improve holding water tank of engine cold start performance |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115275444A (en) * | 2022-09-30 | 2022-11-01 | 中国第一汽车股份有限公司 | Method and device for adjusting battery temperature of vehicle and vehicle |
| CN115275444B (en) * | 2022-09-30 | 2023-01-10 | 中国第一汽车股份有限公司 | Method and device for adjusting battery temperature of vehicle and vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103147897A (en) | Preheating method and preheating system for cold start of engine | |
| CN105121801B (en) | For supplying the device of liquid additive and starting the method for device operation | |
| CN202611971U (en) | Automobile cooling system preheating device | |
| CN101915187B (en) | Automobile fuel tank with automatic heating and oil level display integrated device | |
| CN105402071A (en) | Engine preheating device based on phase change heat storage | |
| CN113482831A (en) | Cold start intelligent device and application method thereof | |
| CN103939254A (en) | Diesel engine fuel oil electricity, gas and water combined heating system | |
| CN204646487U (en) | A kind of diesel engine constant temperature oil supplying device | |
| CN109184973A (en) | Fuel oil supply system and fuel delivery method for engine | |
| CN103993928B (en) | A kind of engine start pre-lubrication device | |
| CN205744252U (en) | Electromotor rapid warming-up cooling system | |
| CN208778075U (en) | Use the intelligent cylinder sleeve heat management system of lubricating oil | |
| CN204627788U (en) | A kind of vehicle low-temperature pre-heating device | |
| CN209308877U (en) | A kind of heat management system | |
| CN204694133U (en) | Adopt the engine coolant UTILIZATION OF VESIDUAL HEAT IN warming-up system of solid-liquid phase change thermal storage device | |
| CN204984576U (en) | Economizer of engine cooling system | |
| CN206785536U (en) | A kind of heater of general small-power water-cooled generator group cold-starting | |
| CN204045698U (en) | Automobile lithium battery system hypothermia starts servicing unit | |
| CN203383922U (en) | Automobile oil waste heat recovery device | |
| CN201326500Y (en) | Double preheating device of engine cold starting | |
| RU2398126C1 (en) | Ice fuel and motor oil thermal control system | |
| CN105569892A (en) | Split type anti-freeze oil tank | |
| CN217270410U (en) | Urea heating device, engine assembly and vehicle | |
| CN108678850B (en) | Intelligent cylinder sleeve thermal management system using lubricating oil | |
| CN220187107U (en) | Energy-saving electric heating heat conduction oil furnace |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211008 |