CN202280506U - Cooling system of engine - Google Patents
Cooling system of engine Download PDFInfo
- Publication number
- CN202280506U CN202280506U CN201120382345XU CN201120382345U CN202280506U CN 202280506 U CN202280506 U CN 202280506U CN 201120382345X U CN201120382345X U CN 201120382345XU CN 201120382345 U CN201120382345 U CN 201120382345U CN 202280506 U CN202280506 U CN 202280506U
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- motor
- cooling system
- water
- engine
- water outlet
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Abstract
The utility model discloses a cooling system of an engine. The cooling system of the engine comprises an engine, a big circulating system and a small circulating system, wherein the big circulating system comprises a water pump assembly, a cylinder body water jacket, a cylinder cover water jacket, a water outlet support, a thermostat, a thermostat housing, a first rubber pipe, a heat radiator and a second rubber pipe; the water pump assembly, the cylinder body water jacket, the cylinder cover water jacket, the water outlet support, the thermostat, the thermostat housing, the first rubber pipe, the heat radiator and the second rubber pipe are end to end in sequence; the small circulating system comprises a water pump assembly, a cylinder body water jacket, a cylinder cover water jacket, a water outlet support, a third rubber pipe, a fan heater valve, a fan heater and a fourth rubber pipe; the water pump assembly, the cylinder body water jacket, the cylinder cover water jacket, the water outlet support, the third rubber pipe, the fan heater valve, the fan heater and the fourth rubber pipe are end to end in sequence; the engine is mounted at the front end of the vehicle; the water pump assembly is mounted on the cylinder body of the engine; the water outlet support is mounted on the cylinder cover; the heat radiator is fixed at the front end of a cabin of the engine; and the fan heater is mounted at the back end of the engine cabin. By using the cooling system of the engine disclosed by the utility model, the parts of the cooling system are compacter. Meanwhile, the parts of the cooling system are placed on the air inlet side of the engine cylinder body so that the part ageing risk is reduced and the service lives of the parts are prolonged.
Description
Technical field
The utility model relates to a kind of cooling system, particularly a kind of cooling system of motor.
Background technique
Explanation of nouns: motor head is engine blower one end, and the motor rear end is the end that flywheel is arranged.
The function of engine-cooling system is that the part heat that the part that is heated absorbs is in time distributed; Under all operating modes; The assurance motor is worked under optimum temperature; Cooling system mate the suitable working life and the fuel economy that will directly have influence on motor whether, so cooling system is extremely important for motor.The cooling system of motor has air-cooled and branch water-cooled.The cooling system that with the air is cooling medium is called air-cooled system; With the cooling liquid be cooling medium be called water-cooled system.
Wherein, water-cooled system is pump circulation water-cooled system, promptly utilizes water pump to improve the pressure of cooling liquid, forces cooling liquid in motor, to circulate.Cooling system mainly is made up of water jacket in water pump, radiator, cooling fan, water tank, thermostat, engine body and the cylinder head and fixture etc.
At present, the motor of minicar is tilting usually at the automobile middle part.In engine design, usually with the arrangement of parts of cooling system at exhaust side, the position of water pump is lower; Make that the layout of train and pipeline is more compact; But the exhaust side temperature is higher, and the part that cooling system is arranged in exhaust side is vulnerable to the radiation of exhaust, makes part aging serious.
The model utility content
In order to overcome the deficiency of existing technology, the purpose of the utility model is a kind of new cooling system layout of design, improves the coupling stiffness of each component, makes that the part of cooling system is compact more.Simultaneously, with the arrangement of parts of cooling system air inlet side, reduce the aging risk of part, the working life of improving part at engine cylinder-body.
In order to solve the problems of the technologies described above, the technological scheme of the utility model is: a kind of cooling system of motor comprises great circulation system and lesser circulation; Great circulation system comprises end to end successively water pump complement, cylinder body water jacket, cylinder cap water jacket, water outlet bearing, first sebific duct, radiator and second sebific duct, and the thermostat shell is arranged in the water outlet bearing, in the thermostat shell thermostat is arranged; Lesser circulation comprises end to end successively water pump complement, cylinder body water jacket, cylinder cap water jacket, water outlet bearing, the 3rd sebific duct, warm-air drier valve, warm-air drier and the 4th sebific duct; Said water pump complement is installed on the cylinder body of motor; Said water outlet bearing is installed on the cylinder cap; Said radiator is fixed on the cabin front end of motor; Said warm-air drier is arranged in the engine compartment rear end.
Motor is installed in the car load front end, and radiator is fixed on the cabin front end of motor, because motor is installed in the car load front end, therefore with the radiator close together, makes that each part of great circulation system is more compact, has reduced the energy loss that causes because of the part dispersion.Water pump complement is installed on the cylinder body of motor, forms the feeder connection that cooling liquid gets into motor; The water outlet bearing is installed on the cylinder cap, forms the channel outlet that cooling liquid flows out motor; Warm-air drier is arranged in the engine compartment rear end, not influencing under the engine-cooling system circuit prerequisite, can effectively reduce the temperature of air-conditioner air outlet, improves the refrigeration of air-conditioning.Thermostat is regulated the range of DO of cooling liquid according to variation of temperature.
Further improvement to the present technique scheme is: said water pump complement is fixed on the side of cylinder body.Form the feeder connection of cooling liquid water inlet motor.
Further improvement to the present technique scheme is: said water pump complement is positioned at the air inlet side of motor.Air inlet side temperature is relatively low, the higher and aging serious situation of part Yin Wendu of avoiding occurring being connected with water pump.
Further improvement to the present technique scheme is: said water pump complement makes water pump compacter by bolt.
Further improvement to the present technique scheme is: said water outlet bearing is positioned at the rear end of motor.Form the channel outlet that cooling liquid flows out motor, be convenient to collect the cooling liquid of cylinder body water jacket of engine and cylinder cap water jacket of flowing through.
Further improvement to the present technique scheme is: said water outlet bearing is positioned at the air inlet side of motor rear end.Air inlet side temperature is relatively low, can effectively prevent the quick aging that thermostat and water outlet bearing Yin Gaowen cause, and has prolonged the working life of thermostat and water outlet bearing.
Further improvement to the present technique scheme is: said water outlet bearing is fixed by bolt and double-screw bolt.Make the water outlet bearing install compactlyer.
Further improvement to the present technique scheme is: said water outlet bearing is fixed by 2 bolts and 2 double-screw bolts.The water outlet bearing has four mounting hole site, be installed on the cylinder cap, 2 stud of prepackage on the cylinder cap, treat water outlet bearing prepackage after, through 2 bolt.
The beneficial effect of the utility model is: because motor is installed in the car load front end; Water pump complement is installed on the cylinder body of motor; The water outlet bearing is installed on the cylinder cap, and radiator is fixed on the cabin front end of motor, and warm-air drier is arranged in the engine compartment rear end; Improved the coupling stiffness of each component, made that simultaneously the layout of complete machine is compact more.Water pump complement is installed in the air inlet side of engine cylinder-body, reduces the aging risk of part, the working life of improving part.
Description of drawings
Fig. 1 is the FB(flow block) of the utility model;
Fig. 2 is the great circulation system FB(flow block) of the utility model;
Fig. 3 is the lesser circulation FB(flow block) of the utility model;
Fig. 4 is the engine charge side diagrammatic sketch of the utility model.
Mark among the figure: 1-water pump complement; The 2-cylinder body water jacket; 3-cylinder cap water jacket; 4-water outlet bearing; The 5-thermostat; 6-thermostat shell; 7-first sebific duct; The 8-radiator; 9-second sebific duct; 10-the 3rd sebific duct; The 11-warm-air drier; 12-the 4th sebific duct; 13-warm-air drier valve.
Embodiment
Understand and enforcement the utility model for the ease of those of ordinary skills, the utility model is done further to describe in detail below in conjunction with accompanying drawing and embodiment.
Said motor is installed in the car load front end, and water pump complement 1 forms the feeder connection of cooling liquid water inlet motor through four sides that are bolted to cylinder body; Water outlet bearing 4 is fixed on the rear end of cylinder cap through 2 bolts and 2 double-screw bolts, forms the channel outlet that cooling liquid flows out motor, is convenient to collect the cooling liquid of cylinder body water jacket of engine 2 and cylinder cap water jacket 3 of flowing through.Water pump is installed in the air inlet side of motor, and air inlet side temperature is relatively low, the higher and aging serious situation of part Yin Wendu of avoiding occurring being connected with water pump.
Behind the engine start; Cooling liquid under the pressure of water pump complement 1, flow through successively cylinder body water jacket 2, cylinder cap water jacket 3, water outlet bearing 4; When the temperature of cooling liquid is lower than the predetermined value of thermostat 5; The cooling liquid of water outlet bearing 4 of flowing through flow through successively the 3rd sebific duct 10, warm-air drier 11, the 4th sebific duct 12 are got back to water pump complement 1, circulate repeatedly.When the temperature of cooling liquid was higher than the predetermined value of thermostat 5, the cooling liquid of the water outlet bearing 4 of flowing through flow through successively thermostat shell 6, first sebific duct 7, radiator 8 and second sebific duct 9 were back to water pump complement 1 at last, circulate repeatedly.
The cooling system that water pump complement 1, cylinder body water jacket 2, cylinder cap water jacket 3, water outlet bearing 4, thermostat 5 and thermostat shell 6 are formed on the motor; Radiator 8 is fixed on the engine compartment front end on the car load, forms the great circulation system loop of cooling system through part on first sebific duct 7, second sebific duct 9 and the motor.Therefore engine arrangement with radiator 8 close together, makes that whole great circulation system loop is more compact at the car load front end, has reduced the energy loss that causes because of the part dispersion.
The embodiment of the above is the preferred embodiments of the utility model; It is not the practical implementation scope that limits the utility model with this; The scope of the utility model comprises and is not limited to this embodiment that all shapes according to the utility model, the equivalence that structure is done change all in the protection domain of the utility model.
Claims (8)
1. the cooling system of a motor comprises great circulation system and lesser circulation;
Great circulation system comprises end to end successively water pump complement, cylinder body water jacket, cylinder cap water jacket, water outlet bearing, first sebific duct, radiator and second sebific duct, and the thermostat shell is arranged in the water outlet bearing, in the thermostat shell thermostat is arranged;
Lesser circulation comprises end to end successively water pump complement, cylinder body water jacket, cylinder cap water jacket, water outlet bearing, the 3rd sebific duct, warm-air drier valve, warm-air drier and the 4th sebific duct;
It is characterized in that: said water pump complement is installed on the cylinder body of motor; Said water outlet bearing is installed on the cylinder cap; Said radiator is fixed on the cabin front end of motor; Said warm-air drier is arranged in the engine compartment rear end.
2. the cooling system of motor as claimed in claim 1, it is characterized in that: said water pump complement is fixed on the side of cylinder body.
3. the cooling system of motor as claimed in claim 2, it is characterized in that: said water pump complement is positioned at the air inlet side of motor.
4. like the cooling system of any described motor in the claim 1 to 3, it is characterized in that: said water pump complement is by bolt.
5. the cooling system of motor as claimed in claim 1, it is characterized in that: said water outlet bearing is positioned at the rear end of motor.
6. the cooling system of motor as claimed in claim 5, it is characterized in that: said water outlet bearing is positioned at the air inlet side of motor rear end.
7. like the cooling system of any described motor in the claim 5 to 6, it is characterized in that: said water outlet bearing is fixed by bolt and double-screw bolt.
8. the cooling system of motor as claimed in claim 7, it is characterized in that: said bolt and double-screw bolt respectively are 2.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201120382345XU CN202280506U (en) | 2011-10-10 | 2011-10-10 | Cooling system of engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201120382345XU CN202280506U (en) | 2011-10-10 | 2011-10-10 | Cooling system of engine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202280506U true CN202280506U (en) | 2012-06-20 |
Family
ID=46226678
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201120382345XU Expired - Fee Related CN202280506U (en) | 2011-10-10 | 2011-10-10 | Cooling system of engine |
Country Status (1)
Country | Link |
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CN (1) | CN202280506U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103982287A (en) * | 2014-05-26 | 2014-08-13 | 浙江派尼尔机电有限公司 | Engine cooling system |
CN105275571A (en) * | 2015-11-09 | 2016-01-27 | 安徽江淮汽车股份有限公司 | Automobile cooling water circulation control system and method and automobile |
-
2011
- 2011-10-10 CN CN201120382345XU patent/CN202280506U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103982287A (en) * | 2014-05-26 | 2014-08-13 | 浙江派尼尔机电有限公司 | Engine cooling system |
CN105275571A (en) * | 2015-11-09 | 2016-01-27 | 安徽江淮汽车股份有限公司 | Automobile cooling water circulation control system and method and automobile |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120620 Termination date: 20191010 |
|
CF01 | Termination of patent right due to non-payment of annual fee |