CN104500204A - Automobile engine cooling device - Google Patents
Automobile engine cooling device Download PDFInfo
- Publication number
- CN104500204A CN104500204A CN201410755628.2A CN201410755628A CN104500204A CN 104500204 A CN104500204 A CN 104500204A CN 201410755628 A CN201410755628 A CN 201410755628A CN 104500204 A CN104500204 A CN 104500204A
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- CN
- China
- Prior art keywords
- water
- cooling device
- outlet pipe
- automobile engine
- loop
- 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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/02—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant
- B60H1/04—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant from cooling liquid of the plant
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F1/00—Cylinders; Cylinder heads
- F02F1/24—Cylinder heads
- F02F1/26—Cylinder heads having cooling means
- F02F1/36—Cylinder heads having cooling means for liquid cooling
- F02F1/40—Cylinder heads having cooling means for liquid cooling cylinder heads with means for directing, guiding, or distributing liquid stream
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses an automobile engine cooling device, which comprises a cylinder body, a cylinder cover, a large circulation loop, a small circulation loop and a hot air circulation loop, wherein the cooling water outlet end of the cylinder cover is provided with a water outlet chamber, the water outlet chamber is connected with a large circulation loop water outlet pipe and a small circulation loop water outlet pipe, and the hot air circulation loop and the small circulation loop share a water passing pipeline. The automobile engine cooling device has the advantages that the hot air circulation loop and the small circulation loop are designed into a public water passing pipeline structure, the heat radiation main circulation requirement is met, the cooling water afterheat can also be sufficiently utilized for realizing the hot air circulation, the pipelines are merged for reducing the number of automobile parts, the engine layout is simplified, in addition, the arrangement of the engine is compact, and the production and manufacturing cost is reduced.
Description
Technical field
The present invention relates to a kind of cooling unit, particularly a kind of cooling device for automobile engine.
Background technique
The effect of engine cooling apparatus is distributed in time by the heat that heated component absorbs, and ensures that motor works under most suitable state of temperature.Cooling device for automobile engine is divided into two circulations of dispelling the heat: one is the major cycle of cooled engine, and another is the warm braw circulation in car, and the major cycle of cooled engine can be divided into major cycle and short circle two-part.Existing major cycle loop, short circle loop and warm braw circulation loop are arranged all separately, and auto parts and components quantity is too much, make engine arrangement complexity, manufacture cost high.
Therefore, for solving the problem, just needing to improve cooling device for automobile engine, making it under the prerequisite of satisfied heat radiation circulation, reduce auto parts and components quantity, simplifying distribution engine, and make engine arrangement compact, reduce manufacturing cost.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of cooling device for automobile engine, it reduces auto parts and components quantity under the prerequisite of satisfied heat radiation circulation, simplifies distribution engine, and makes engine arrangement compact, reduce manufacturing cost.
Cooling device for automobile engine of the present invention, comprise gray iron, major cycle loop, short circle loop and warm braw circulation loop, the cooling water waterexit end of described cylinder cap is provided with water-supplying chamber, described water-supplying chamber is connected with major cycle loop outlet pipe and short circle loop outlet pipe, and described warm braw circulation loop and short circle loop share ventilating water pipe.
Further, also comprise warm-air drier, described short circle loop outlet pipe is by accessing return pipe after warm-air drier.
Further, also comprise the thermoregulator for opening and closing described major cycle loop, described water-supplying chamber is provided with the thermoregulator chamber for holding described thermoregulator.
Further, described water-supplying chamber is connected by flange connection with major cycle loop outlet pipe.
Further, end cap and the mouth of pipe of major cycle loop outlet pipe of described water-supplying chamber are equal is integratedly formed with the flange plate structure of working in coordination.
Further, also comprise radiator, described major cycle loop outlet pipe is by accessing return pipe after radiator.
Further, the water compensation mechanism for compensating cooling water be connected with described radiator is also comprised.
Further, described cylinder cap is provided with the pipe binding apparatus for specification line arrangement, and described pipe binding apparatus clamping fixes described major cycle loop outlet pipe and short circle loop outlet pipe.
Beneficial effect of the present invention: cooling device for automobile engine of the present invention, by by warm braw circulation loop and short circle loop design being the structure of shared ventilating water pipe, both the demand of heat radiation major cycle had been met, cooling water heat can be made full use of again and realize warm braw circulation, pipeline merges to reduce auto parts and components quantity, simplify distribution engine, and make engine arrangement compact, reduce manufacturing cost.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described:
Fig. 1 is cool cycles schematic diagram of the present invention;
Fig. 2 is structural representation of the present invention.
Embodiment
Fig. 1 is cool cycles schematic diagram of the present invention, Fig. 2 is structural representation of the present invention, as shown in the figure: the cooling device for automobile engine of the present embodiment, comprise cylinder body 1, cylinder cap 2, major cycle loop, short circle loop and warm braw circulation loop, the cooling water waterexit end of described cylinder cap 2 is provided with water-supplying chamber 3, described water-supplying chamber 3 is connected with major cycle loop outlet pipe 4 and short circle loop outlet pipe 5, and described warm braw circulation loop and short circle loop share ventilating water pipe; Cylinder body 1 and cylinder cap 2 are equipped with water jacket, and each circulation loop comprises corresponding pipeline and necessary functional part; Shared ventilating water pipe and warm braw circulation loop outlet pipe and short circle loop outlet pipe 5 are same pipeline, and warm braw circulatory function and short circle function can realize by same pipeline; Water-supplying chamber 3 both can be that cylinder cap 2 integration forms, and also can removably (such as be spirally connected) is arranged on cylinder cap 2; By by warm braw circulation loop and short circle loop design being the structure of shared ventilating water pipe, both the demand of heat radiation major cycle had been met, cooling water heat can be made full use of again and realize warm braw circulation, pipeline merges to reduce auto parts and components quantity, simplify distribution engine, and make engine arrangement compact, reduce manufacturing cost.
In the present embodiment, cooling recirculation system also comprises warm-air drier 6, and described short circle loop outlet pipe 5 is by accessing return pipe after warm-air drier 6; Warm braw circulation loop needs to establish heat exchanger, and the present embodiment adopts warm-air drier 6, and structure simply, easily realizes; In addition, because major cycle loop also needs to arrange heat exchanger, therefore this cooling recirculation system also comprises radiator 7, and described major cycle loop outlet pipe 4 is by accessing return pipe after radiator; Return pipe is connected with the water pump be fixed on cylinder body 1, is pressurizeed send cooling water back to water jacket by water pump 10.
In the present embodiment, cooling recirculation system also comprises the thermoregulator 8 for opening and closing described major cycle loop, and described water-supplying chamber 3 is provided with the thermoregulator chamber for holding described thermoregulator 8; Thermoregulator 8 is preferably wax formula thermoregulator, when chilling temperature is lower than specified value, the exquisite paraffin in thermoregulator temperature sensor is solid-state, and thermoregulator valve kills engine and passage between radiator under the action of the spring, cooling liquid, through water pump return engine, carries out short circle in motor; After coolant temperature reaches specified value, paraffin starts thawing and gradually becomes liquid, and volume increases thereupon and oppresses rubber pipe makes it shrink; Do in order to thrust upwards push rod while rubber pipe shrinks, push rod has downward reaction thrust to make valve opening to valve.At this moment cooling liquid is via radiator and thermoregulator valve, then flows back to motor through water pump, carries out major cycle.
In the present embodiment, described water-supplying chamber 3 is connected by flange connection with major cycle loop outlet pipe 4; Major cycle loop outlet pipe 4 is near exhaust side, and this spot temperature is higher, connects according to traditional sebific duct, and sebific duct easily occurs aging and damages, lost efficacy in high temperature, uses Flange joint then can evade this problem; In the present embodiment, the end cap of described water-supplying chamber 3 and the mouth of pipe of major cycle loop outlet pipe 4 are equal is integratedly formed with the flange plate structure of working in coordination, and its structural strength is high, increases the service life.
In the present embodiment, cooling recirculation system also comprises the water compensation mechanism 9 for compensating cooling water be connected with described radiator; Water compensation mechanism can be water tank, supplements the deficiency of cooling water.
In the present embodiment, described cylinder cap 2 is provided with the pipe binding apparatus 11 for specification line arrangement, and described pipe binding apparatus 11 clamping fixes described major cycle loop outlet pipe 4 and short circle loop outlet pipe 5; Pipe binding apparatus 11 makes each piping code arrange, prevents the interference in using process.
What finally illustrate is, above embodiment is only in order to illustrate technological scheme of the present invention and unrestricted, although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to technological scheme of the present invention or equivalent replacement, and not departing from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of right of the present invention.
Claims (8)
1. a cooling device for automobile engine, comprise gray iron, major cycle loop, short circle loop and warm braw circulation loop, it is characterized in that: the cooling water waterexit end of described cylinder cap is provided with water-supplying chamber, described water-supplying chamber is connected with major cycle loop outlet pipe and short circle loop outlet pipe, and described warm braw circulation loop and short circle loop share ventilating water pipe.
2. cooling device for automobile engine according to claim 1, is characterized in that: also comprise warm-air drier, and described short circle loop outlet pipe is by accessing return pipe after warm-air drier.
3. cooling device for automobile engine according to claim 2, is characterized in that: also comprise the thermoregulator for opening and closing described major cycle loop, and described water-supplying chamber is provided with the thermoregulator chamber for holding described thermoregulator.
4. cooling device for automobile engine according to claim 3, is characterized in that: described water-supplying chamber is connected by flange connection with major cycle loop outlet pipe.
5. cooling device for automobile engine according to claim 4, is characterized in that: the end cap of described water-supplying chamber and the mouth of pipe of major cycle loop outlet pipe are equal is integratedly formed with the flange plate structure of working in coordination.
6. cooling device for automobile engine according to claim 5, is characterized in that: also comprise radiator, and described major cycle loop outlet pipe is by accessing return pipe after radiator.
7. cooling device for automobile engine according to claim 6, is characterized in that: also comprise the water compensation mechanism for compensating cooling water be connected with described radiator.
8. cooling device for automobile engine according to claim 7, is characterized in that: described cylinder cap is provided with the pipe binding apparatus for specification line arrangement, and described pipe binding apparatus clamping fixes described major cycle loop outlet pipe and short circle loop outlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410755628.2A CN104500204A (en) | 2014-12-10 | 2014-12-10 | Automobile engine cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410755628.2A CN104500204A (en) | 2014-12-10 | 2014-12-10 | Automobile engine cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104500204A true CN104500204A (en) | 2015-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410755628.2A Pending CN104500204A (en) | 2014-12-10 | 2014-12-10 | Automobile engine cooling device |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105179059A (en) * | 2015-10-16 | 2015-12-23 | 安徽江淮汽车股份有限公司 | Cooling system containing two expansion kettles |
| CN105201618A (en) * | 2015-10-16 | 2015-12-30 | 安徽江淮汽车股份有限公司 | Dual cycle cooling system including auxiliary water pumps |
| CN105201619A (en) * | 2015-10-16 | 2015-12-30 | 安徽江淮汽车股份有限公司 | Dual cycle cooling system improved structure including double expansion tanks |
| CN105201617A (en) * | 2015-10-16 | 2015-12-30 | 安徽江淮汽车股份有限公司 | Cooling system improved structure including auxiliary water pumps |
| CN105275567A (en) * | 2015-12-04 | 2016-01-27 | 重庆小康工业集团股份有限公司 | Cooling structure assembly for cylinder body and cylinder cover of engine |
| CN105351064A (en) * | 2015-12-04 | 2016-02-24 | 重庆小康工业集团股份有限公司 | Gasoline engine cooling system |
| CN105351065A (en) * | 2015-10-16 | 2016-02-24 | 安徽江淮汽车股份有限公司 | Engine dual circulating cooling system improved structure with dual expansion water tanks |
| CN105351063A (en) * | 2015-12-04 | 2016-02-24 | 重庆小康工业集团股份有限公司 | Cooling and circulating system for engine |
| CN105927356A (en) * | 2016-04-27 | 2016-09-07 | 安徽江淮汽车股份有限公司 | Multi-cycle engine cooling system |
| CN106523128A (en) * | 2016-12-26 | 2017-03-22 | 重庆小康工业集团股份有限公司 | Exhausting type water outlet pipe for engine |
| CN106762096A (en) * | 2016-12-26 | 2017-05-31 | 重庆小康工业集团股份有限公司 | Engine water outlet tube assembly |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4932365A (en) * | 1987-04-02 | 1990-06-12 | Volkswagen Ag | System for evaporation cooling of an internal combustion engine and for operation of a heating heat exchanger by the coolant |
| US6405688B1 (en) * | 1999-11-26 | 2002-06-18 | Daimlerchrysler Ag | Cooling circuit for an internal combustion engine |
| CN102650232A (en) * | 2011-02-23 | 2012-08-29 | 株式会社电装 | Cooling system for internal combustion engine |
| CN202628298U (en) * | 2012-05-31 | 2012-12-26 | 宁波市鄞州德来特技术有限公司 | Connecting structure of engine cylinder head with thermostat casing |
| CN102877925A (en) * | 2012-06-13 | 2013-01-16 | 浙江吉利汽车研究院有限公司杭州分公司 | Engine cooling circulating system and controlling method thereof |
| CN102913313A (en) * | 2011-10-14 | 2013-02-06 | 上汽通用五菱汽车股份有限公司 | Engine cooling system |
| CN204283589U (en) * | 2014-12-10 | 2015-04-22 | 重庆小康工业集团股份有限公司 | Engine cooling and circulating system |
-
2014
- 2014-12-10 CN CN201410755628.2A patent/CN104500204A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4932365A (en) * | 1987-04-02 | 1990-06-12 | Volkswagen Ag | System for evaporation cooling of an internal combustion engine and for operation of a heating heat exchanger by the coolant |
| US6405688B1 (en) * | 1999-11-26 | 2002-06-18 | Daimlerchrysler Ag | Cooling circuit for an internal combustion engine |
| CN102650232A (en) * | 2011-02-23 | 2012-08-29 | 株式会社电装 | Cooling system for internal combustion engine |
| CN102913313A (en) * | 2011-10-14 | 2013-02-06 | 上汽通用五菱汽车股份有限公司 | Engine cooling system |
| CN202628298U (en) * | 2012-05-31 | 2012-12-26 | 宁波市鄞州德来特技术有限公司 | Connecting structure of engine cylinder head with thermostat casing |
| CN102877925A (en) * | 2012-06-13 | 2013-01-16 | 浙江吉利汽车研究院有限公司杭州分公司 | Engine cooling circulating system and controlling method thereof |
| CN204283589U (en) * | 2014-12-10 | 2015-04-22 | 重庆小康工业集团股份有限公司 | Engine cooling and circulating system |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105351065A (en) * | 2015-10-16 | 2016-02-24 | 安徽江淮汽车股份有限公司 | Engine dual circulating cooling system improved structure with dual expansion water tanks |
| CN105201618A (en) * | 2015-10-16 | 2015-12-30 | 安徽江淮汽车股份有限公司 | Dual cycle cooling system including auxiliary water pumps |
| CN105201619A (en) * | 2015-10-16 | 2015-12-30 | 安徽江淮汽车股份有限公司 | Dual cycle cooling system improved structure including double expansion tanks |
| CN105201617A (en) * | 2015-10-16 | 2015-12-30 | 安徽江淮汽车股份有限公司 | Cooling system improved structure including auxiliary water pumps |
| CN105179059A (en) * | 2015-10-16 | 2015-12-23 | 安徽江淮汽车股份有限公司 | Cooling system containing two expansion kettles |
| CN105351065B (en) * | 2015-10-16 | 2017-11-03 | 安徽江淮汽车集团股份有限公司 | A kind of engine dual cycle cooling system improved structure of the double expansion tanks of band |
| CN105179059B (en) * | 2015-10-16 | 2018-05-04 | 安徽江淮汽车集团股份有限公司 | A kind of cooling system for including double expansion tanks |
| CN105275567A (en) * | 2015-12-04 | 2016-01-27 | 重庆小康工业集团股份有限公司 | Cooling structure assembly for cylinder body and cylinder cover of engine |
| CN105351064A (en) * | 2015-12-04 | 2016-02-24 | 重庆小康工业集团股份有限公司 | Gasoline engine cooling system |
| CN105351063A (en) * | 2015-12-04 | 2016-02-24 | 重庆小康工业集团股份有限公司 | Cooling and circulating system for engine |
| CN105927356A (en) * | 2016-04-27 | 2016-09-07 | 安徽江淮汽车股份有限公司 | Multi-cycle engine cooling system |
| CN106523128A (en) * | 2016-12-26 | 2017-03-22 | 重庆小康工业集团股份有限公司 | Exhausting type water outlet pipe for engine |
| CN106762096A (en) * | 2016-12-26 | 2017-05-31 | 重庆小康工业集团股份有限公司 | Engine water outlet tube assembly |
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Application publication date: 20150408 |