CN113756928B - Quick warm-up device - Google Patents
Quick warm-up device Download PDFInfo
- Publication number
- CN113756928B CN113756928B CN202111149787.4A CN202111149787A CN113756928B CN 113756928 B CN113756928 B CN 113756928B CN 202111149787 A CN202111149787 A CN 202111149787A CN 113756928 B CN113756928 B CN 113756928B
- Authority
- CN
- China
- Prior art keywords
- circulating pipe
- heater
- water
- thermostat
- controller
- 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.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 56
- 238000010438 heat treatment Methods 0.000 claims abstract description 12
- 239000011241 protective layer Substances 0.000 claims description 5
- 238000010276 construction Methods 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 abstract description 4
- 238000010792 warming Methods 0.000 abstract description 4
- 238000005485 electric heating Methods 0.000 description 4
- 238000010257 thawing Methods 0.000 description 3
- 230000002528 anti-freeze Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P3/00—Liquid cooling
- F01P3/20—Cooling circuits not specific to a single part of engine or machine
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
- F01P11/14—Indicating devices; Other safety devices
- F01P11/20—Indicating devices; Other safety devices concerning atmospheric freezing conditions, e.g. automatically draining or heating during frosty weather
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P7/00—Controlling of coolant flow
- F01P7/14—Controlling of coolant flow the coolant being liquid
- F01P7/16—Controlling of coolant flow the coolant being liquid by thermostatic control
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P7/00—Controlling of coolant flow
- F01P7/14—Controlling of coolant flow the coolant being liquid
- F01P7/16—Controlling of coolant flow the coolant being liquid by thermostatic control
- F01P7/164—Controlling of coolant flow the coolant being liquid by thermostatic control by varying pump speed
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P7/00—Controlling of coolant flow
- F01P7/14—Controlling of coolant flow the coolant being liquid
- F01P7/16—Controlling of coolant flow the coolant being liquid by thermostatic control
- F01P7/165—Controlling of coolant flow the coolant being liquid by thermostatic control characterised by systems with two or more loops
-
- 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
-
- 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
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/88—Optimized components or subsystems, e.g. lighting, actively controlled glasses
Abstract
The invention discloses a rapid vehicle heating device, which relates to the technical field of engine control and solves the technical problem of low vehicle heating speed of a small-displacement engine. According to the invention, the first heater is arranged on the first circulating pipe, so that heat is additionally added to circulating water, the time for warming is reduced, and the engine is suitable for colder areas.
Description
Technical Field
The invention relates to the technical field of engine control, in particular to a rapid vehicle heating device.
Background
With the continuous strengthening of the engine, the engine displacement of the whole vehicle has a trend of obviously reducing the displacement. The engine is miniaturized to have little influence on dynamic property, and because the discharge capacity is less, the thermal efficiency improves, and the heat that cooling system of engine took away is reduced relatively, because the discharge capacity reduces, and the water jacket volume also reduces, and the flow also reduces, and the warm braw system needs certain flow and certain temperature, pressure etc. demand unchanged, improves even to some extent. Therefore, the problems of insufficient warm air flow and low circulating water temperature occur, and the influence on a warm air system is relatively large.
In addition, in cold areas, the engine is required to be started by warm air, and the vehicle window defrosting requirement meets the related regulation requirement in order to ensure the driving safety. For a small-displacement engine, the engine circulating water (antifreeze) is only relied on to meet the requirement of warm air, so that the warm air is difficult and the warm air time is long.
Disclosure of Invention
The invention aims to solve the technical problem of the prior art and aims to provide a rapid vehicle warming device capable of improving the speed of a vehicle.
The technical scheme of the invention is as follows: the utility model provides a quick warm-up device, includes the engine, still includes water pump, thermostat, water tank, electric fan heater, first circulating pipe, second circulating pipe, third circulating pipe, the play water end of engine is connected the inlet end of thermostat, the inlet end of engine is connected the play water end of water pump, the water tank is located the second circulating pipe, the electric fan heater is located the third circulating pipe, the first play water end of thermostat passes through first circulating pipe is connected the water pump forms first circulation, the second play water end of thermostat passes through the second circulating pipe is connected the water pump forms the second circulation, the third play water end of thermostat passes through the third circulating pipe is connected the water pump forms the third circulation, be equipped with first heater on the first circulating pipe.
As a further improvement, the device further comprises a controller, wherein a first temperature sensor is arranged on the first circulating pipe, and the controller is electrically connected with the first heater, the first temperature sensor and the thermostat.
Further, a variable frequency pump electrically connected with the controller is arranged on the third circulating pipe.
Further, a second heater electrically connected with the controller is arranged on the third circulating pipe.
Further, the intelligent automobile temperature control device also comprises a warm air adjusting knob and a second temperature sensor for detecting the temperature in the automobile, and the controller is electrically connected with the warm air adjusting knob and the second temperature sensor.
Further, the first heater has the same structure as the second heater.
Further, the first heater comprises a heat conduction pipe, the outer wall of the heat conduction pipe is provided with a heating wire with a spiral structure, and the periphery of the heating wire is provided with a protective layer.
Further, the inner wall of the heat conduction pipe is provided with a spiral blade.
Further, the controller is an ECU.
Advantageous effects
Compared with the prior art, the invention has the advantages that:
according to the invention, the first heater is arranged on the first circulating pipe, so that the heat is additionally added to the circulating water, the time for warming the vehicle is reduced, the engine is adapted to colder areas, the defrosting requirement is ensured, and the driving safety is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
fig. 2 is a schematic structural view of a first heater according to the present invention.
Wherein: 1-engine, 2-water pump, 3-thermostat, 4-water tank, 5-electric fan heater, 6-first circulating pipe, 7-second circulating pipe, 8-third circulating pipe, 9-first heater, 10-first temperature sensor, 11-variable frequency pump, 12-second heater, 13-heat pipe, 14-heating wire, 15-protective layer, 16-helical blade, 17-fourth circulating pipe, 18-expansion tank, 19-flange.
Detailed Description
The invention will be further described with reference to specific embodiments in the drawings.
Referring to fig. 1 and 2, a rapid vehicle heating device comprises an engine 1, a water pump 2, a thermostat 3, a water tank 4, a fan heater 5, a first circulating pipe 6, a second circulating pipe 7 and a third circulating pipe 8. The water outlet end of the engine 1 is connected with the water inlet end of the thermostat 3, and the water inlet end of the engine 1 is connected with the water outlet end of the water pump 2. The water tank 4 is arranged on the second circulating pipe 7, the fan heater 5 is arranged on the third circulating pipe 8, the first water outlet end of the thermostat 3 is connected with the water pump 2 through the first circulating pipe 6 to form a first circulation, the second water outlet end of the thermostat 3 is connected with the water pump 2 through the second circulating pipe 7 to form a second circulation, and the third water outlet end of the thermostat 3 is connected with the water pump 2 through the third circulating pipe 8 to form a third circulation. The first circulation pipe 6 is provided with a first heater 9. After the engine 1 is cold started, the thermostat 3 is in a closed state, and circulating water (antifreeze) of the water jacket of the engine 1 cannot pass through the thermostat 3 to the water tank 4, and can only travel through the first cycle. In the first circulation, whether heating is needed or not can be selected, heat can be additionally added to circulating water, the time of warming is shortened, the engine is suitable for being used in colder areas, the defrosting requirement is guaranteed, and the driving safety is improved. The first heater 9 is an electric heater, and the electric heating can be manually controlled, for example, the first heater 9 is controlled to heat by a switch, and the electric heating can also be automatically controlled, for example, the first heater 9 is automatically controlled to heat according to the ambient temperature or the water temperature.
The device also comprises a controller, a first temperature sensor 10 is arranged on the first circulating pipe 6, the controller is electrically connected with the first heater 9, the first temperature sensor 10 and the thermostat 3, the controller detects the water temperature through the first heater, and the on-off of the thermostat 3 and whether the first heater 9 heats or not are controlled according to the water temperature.
The third circulating pipe 8 is provided with a variable frequency pump 11 electrically connected with a controller, the device also comprises a warm air adjusting knob and a second temperature sensor for detecting the temperature in the vehicle, and the controller is electrically connected with the warm air adjusting knob and the second temperature sensor. According to the numerical value of the warm air adjusting knob, the temperature in the vehicle and the rotating speed of the variable frequency pump 11, the variable frequency pump rotating speed pulse spectrum table is calibrated in advance, the controller inquires the variable frequency pump rotating speed pulse spectrum table according to the specific numerical value of the warm air adjusting knob and the actual value of the temperature in the vehicle to obtain the target rotating speed, and the controller controls the variable frequency pump 11 to work according to the target rotating speed, so that the warm air blower 5 can warm the vehicle quickly and stabilize the temperature in the vehicle.
The third circulating pipe 8 is provided with a second heater 12 electrically connected with the controller, when the environmental temperature is too low, for example, the second heater 12 can be started to work when the environmental temperature is minus 5 ℃, and the circulating water is heated simultaneously through the first heater 9 and the second heater 12, so that the warm-up time can be further reduced.
The structure of the first heater 9 is the same as that of the second heater 12. The first heater 9 comprises a heat-conducting tube 13, an electric heating wire 14 with a spiral structure is arranged on the outer wall of the heat-conducting tube 13, a protective layer 15 is arranged on the periphery of the electric heating wire 14, and the protective layer 15 is made of heat-insulating materials, such as heat-insulating cotton. The inner wall of the heat conduction pipe 13 is provided with the helical blade 16, so that the contact area with circulating water can be increased, and the heat conduction efficiency is improved.
In this embodiment, the controller may be an external single chip microcomputer or a PLC, or may be an ECU, such as an engine ECU or a whole vehicle ECU.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present invention, and these do not affect the effect of the implementation of the present invention and the utility of the patent.
Claims (4)
1. The utility model provides a quick warm-up device, includes engine (1), its characterized in that still includes water pump (2), thermostat (3), water tank (4), electric fan heater (5), first circulating pipe (6), second circulating pipe (7), third circulating pipe (8), the water outlet of engine (1) is held and is connected the water inlet of thermostat (3), the water inlet of engine (1) is held and is connected the water outlet of water pump (2), water tank (4) are located second circulating pipe (7), electric fan (5) are located third circulating pipe (8), the first water outlet of thermostat (3) is held and is connected through first circulating pipe (6) water pump (2) forms first circulation, the second water outlet of thermostat (3) is held and is connected through second circulating pipe (7) water pump (2) forms second circulation, the third water outlet of thermostat (3) is held and is connected through third circulating pipe (8) water pump (2) forms third circulation, be equipped with first heater (9) on the first circulating pipe (6);
the device further comprises a controller, wherein a first temperature sensor (10) is arranged on the first circulating pipe (6), and the controller is electrically connected with the first heater (9), the first temperature sensor (10) and the thermostat (3);
the third circulating pipe (8) is provided with a variable frequency pump (11) electrically connected with the controller;
a second heater (12) electrically connected with the controller is arranged on the third circulating pipe (8);
the first heater (9) comprises a heat conduction pipe (13), a heating wire (14) with a spiral structure is arranged on the outer wall of the heat conduction pipe (13), and a protective layer (15) is arranged on the periphery of the heating wire (14);
the inner wall of the heat conduction pipe (13) is provided with a spiral blade (16).
2. The rapid vehicle heating device according to claim 1, further comprising a warm air adjusting knob and a second temperature sensor for detecting the temperature in the vehicle, wherein the controller is electrically connected with the warm air adjusting knob and the second temperature sensor.
3. A quick-heating arrangement according to claim 1, characterized in that the first heater (9) is of the same construction as the second heater (12).
4. The rapid-warm-up apparatus of claim 1, wherein the controller is an ECU.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111149787.4A CN113756928B (en) | 2021-09-29 | 2021-09-29 | Quick warm-up device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111149787.4A CN113756928B (en) | 2021-09-29 | 2021-09-29 | Quick warm-up device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113756928A CN113756928A (en) | 2021-12-07 |
| CN113756928B true CN113756928B (en) | 2024-03-26 |
Family
ID=78798191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111149787.4A Active CN113756928B (en) | 2021-09-29 | 2021-09-29 | Quick warm-up device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113756928B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010097862A (en) * | 2000-04-26 | 2001-11-08 | 류정열 | a coolant heating apparatus of a vehicle |
| CN203093676U (en) * | 2013-01-31 | 2013-07-31 | 浙江吉利汽车研究院有限公司杭州分公司 | Heating system of hybrid electric vehicle |
| JP2014020229A (en) * | 2012-07-13 | 2014-02-03 | Denso Corp | Cooling system of on-vehicle internal combustion engine |
| CN205297715U (en) * | 2015-12-18 | 2016-06-08 | 潍柴动力股份有限公司 | Engine cooling system suitable for in cold areas |
| CN109094330A (en) * | 2018-09-30 | 2018-12-28 | 安徽江淮汽车集团股份有限公司 | A kind of automobile air conditioning heater system and control method |
| CN112282915A (en) * | 2020-11-09 | 2021-01-29 | 河南华洋发动机制造股份有限公司 | Engine cooling system and car |
| WO2021169968A1 (en) * | 2020-02-24 | 2021-09-02 | 中国第一汽车股份有限公司 | Water tank temperature control system and method for water injection engine |
| CN215860441U (en) * | 2021-09-29 | 2022-02-18 | 广西玉柴机器股份有限公司 | Quick vehicle warming device |
-
2021
- 2021-09-29 CN CN202111149787.4A patent/CN113756928B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010097862A (en) * | 2000-04-26 | 2001-11-08 | 류정열 | a coolant heating apparatus of a vehicle |
| JP2014020229A (en) * | 2012-07-13 | 2014-02-03 | Denso Corp | Cooling system of on-vehicle internal combustion engine |
| CN203093676U (en) * | 2013-01-31 | 2013-07-31 | 浙江吉利汽车研究院有限公司杭州分公司 | Heating system of hybrid electric vehicle |
| CN205297715U (en) * | 2015-12-18 | 2016-06-08 | 潍柴动力股份有限公司 | Engine cooling system suitable for in cold areas |
| CN109094330A (en) * | 2018-09-30 | 2018-12-28 | 安徽江淮汽车集团股份有限公司 | A kind of automobile air conditioning heater system and control method |
| WO2021169968A1 (en) * | 2020-02-24 | 2021-09-02 | 中国第一汽车股份有限公司 | Water tank temperature control system and method for water injection engine |
| CN112282915A (en) * | 2020-11-09 | 2021-01-29 | 河南华洋发动机制造股份有限公司 | Engine cooling system and car |
| CN215860441U (en) * | 2021-09-29 | 2022-02-18 | 广西玉柴机器股份有限公司 | Quick vehicle warming device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113756928A (en) | 2021-12-07 |
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| SE01 | Entry into force of request for substantive examination | ||
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| GR01 | Patent grant | ||
| GR01 | Patent grant |