[go: up one dir, main page]

CN202707216U - Small circulating system of automobile engine cooling system - Google Patents

Small circulating system of automobile engine cooling system Download PDF

Info

Publication number
CN202707216U
CN202707216U CN201220345466.1U CN201220345466U CN202707216U CN 202707216 U CN202707216 U CN 202707216U CN 201220345466 U CN201220345466 U CN 201220345466U CN 202707216 U CN202707216 U CN 202707216U
Authority
CN
China
Prior art keywords
automobile engine
water
small
thermostat
radiator
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.)
Expired - Fee Related
Application number
CN201220345466.1U
Other languages
Chinese (zh)
Inventor
李庆成
宋珍
贺胜男
杨俊萍
王铮
王桂群
李慧敏
张欣
高杰
石永泉
程利辉
孙桂仙
杨河洲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhengzhou Nissan Automobile Co Ltd
Original Assignee
Zhengzhou Nissan Automobile Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhengzhou Nissan Automobile Co Ltd filed Critical Zhengzhou Nissan Automobile Co Ltd
Priority to CN201220345466.1U priority Critical patent/CN202707216U/en
Application granted granted Critical
Publication of CN202707216U publication Critical patent/CN202707216U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/12Improving ICE efficiencies

Landscapes

  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)

Abstract

本实用新型公开了一种汽车发动机冷却系小循环系统,包括汽车发动机、汽车发动机气缸盖水套、节温器、暖风热交换器、散热器、循环水泵;循环水泵进水口分别通过管道与暖风热交换器、节温器的出水口连通,循环水泵出水口与汽车发动机气缸盖水套进水口连通,汽车发动机气缸盖水套出水口分别通过管道与散热器、暖风热交换器的进水口连通;节温器进水口通过管道与散热器的出水口连通。本实用新型优点在于结构简单,成本低,汽车发动机的小循环系统集成在整车的暖风系统中,使冷却系小循环系统与整车暖风系统共用同一个水路循环系统,有效满足了汽车发动机小循环及汽车暖风系统双重需求,尤其是对于小型汽车发动机能有效地解决空间小、布置复杂的问题。

The utility model discloses a small circulation system of the cooling system of an automobile engine, which comprises an automobile engine, an automobile engine cylinder head water jacket, a thermostat, a warm air heat exchanger, a radiator, and a circulating water pump; the water inlet of the circulating water pump passes through pipes and The water outlet of the warm air heat exchanger and thermostat is connected, the water outlet of the circulating water pump is connected with the water inlet of the cylinder head water jacket of the automobile engine, and the water outlet of the water jacket of the cylinder head of the automobile engine is connected with the radiator and the heat exchanger of the warm air through the pipeline respectively. The water inlet is connected; the water inlet of the thermostat is connected with the water outlet of the radiator through a pipe. The utility model has the advantages of simple structure and low cost. The small circulation system of the automobile engine is integrated in the heating system of the vehicle, so that the small circulation system of the cooling system and the heating system of the vehicle share the same water circulation system, which effectively meets the needs of automobiles. The dual needs of engine small circulation and car heating system, especially for small car engines, can effectively solve the problem of small space and complex layout.

Description

汽车发动机冷却系小循环系统Small circulation system of automobile engine cooling system

技术领域 technical field

本实用新型涉及汽车发动机,尤其是涉及汽车发动机冷却系小循环系统。 The utility model relates to an automobile engine, in particular to a small circulation system of an automobile engine cooling system.

背景技术 Background technique

当汽车发动机在低于其正常热状态下工作时,为了提升汽车发动机温度,节温器闭合,大循环停止;此时,为了防止汽车发动机局部热量集中,冷却液依然需要在机体内循环流动,需要设计不经过散热器的冷却液循环系统,即小循环系统。小循环系统促使汽车发动机内部冷却液呈现流动状态,使汽车发动机节温器的感温灵敏度大大提高,即使汽车发动机大循环时,小循环亦可以同步运行。因此,在汽车发动机设计时,需要专门为汽车发动机设计一套小循环水路循环系统。同时汽车配置暖风系统,以满足车内采暖需求,提高舒适性,并使车辆具备除霜除雾性能。为此,在整车设计时,还需要专门为整车设计一套暖风水路系统。而既需要为汽车发动机单独设计一套小循环水路,又要为整车设计一套暖风水路,这就存在布置复杂、制造成本高的不足。 When the car engine is working below its normal thermal state, in order to increase the temperature of the car engine, the thermostat is closed and the large cycle stops; at this time, in order to prevent the local heat concentration of the car engine, the coolant still needs to circulate in the body, It is necessary to design a coolant circulation system that does not pass through the radiator, that is, a small circulation system. The small circulation system promotes the flow of the coolant inside the automobile engine, which greatly improves the temperature sensitivity of the automobile engine thermostat. Even when the automobile engine is in a large circulation, the small circulation can also run synchronously. Therefore, when designing an automobile engine, it is necessary to design a set of small circulation water circulation system specially for the automobile engine. At the same time, the car is equipped with a heating system to meet the heating needs of the car, improve comfort, and enable the car to have defrosting and defogging performance. For this reason, when designing the whole vehicle, it is also necessary to design a set of warm air and waterway system for the whole vehicle. However, it is necessary to separately design a set of small circulating waterways for the automobile engine and a set of warm air waterways for the whole vehicle, which has the disadvantages of complicated layout and high manufacturing cost.

发明内容 Contents of the invention

本实用新型目的在于将汽车发动机设计与整车设计结合为一体,提供一种结构简单、成本低廉,既有效满足汽车发动机小循环需求,又能满足整车暖风系统需要的汽车发动机冷却系小循环系统。 The purpose of the utility model is to integrate the design of the automobile engine with the design of the whole vehicle, and provide a small cooling system for the automobile engine with simple structure and low cost, which can not only effectively meet the small circulation requirements of the automobile engine, but also meet the needs of the heating system of the whole vehicle. circulatory system.

为实现上述目的,本实用新型采取下述技术方案: In order to achieve the above object, the utility model takes the following technical solutions:

本实用新型所述的汽车发动机冷却系小循环系统,包括汽车发动机、汽车发动机气缸盖水套、节温器、暖风热交换器、散热器、循环水泵;所述循环水泵进水口分别通过管道与暖风热交换器、节温器的出水口连通,循环水泵出水口与所述汽车发动机气缸盖水套进水口连通,汽车发动机气缸盖水套出水口分别通过管道与所述散热器、暖风热交换器的进水口连通;节温器进水口通过管道与散热器的出水口连通。 The small circulation system of the automobile engine cooling system described in the utility model comprises an automobile engine, an automobile engine cylinder head water jacket, a thermostat, a warm air heat exchanger, a radiator, and a circulating water pump; It is connected with the water outlet of the warm air heat exchanger and the thermostat, the water outlet of the circulating water pump is connected with the water inlet of the cylinder head water jacket of the automobile engine, and the water outlet of the water jacket of the cylinder head of the automobile engine is respectively connected with the radiator and the heater through pipes. The water inlet of the air heat exchanger is connected; the water inlet of the thermostat is connected with the water outlet of the radiator through a pipe.

本实用新型优点在于结构简单,成本低,将汽车发动机的小循环系统集成在整车的暖风系统中,使得冷却系小循环系统与整车暖风系统共用同一个水路循环系统,有效地满足了汽车发动机小循环及汽车暖风系统双重需求,尤其是对于小型汽车发动机能有效地解决空间小、布置复杂的问题。 The utility model has the advantages of simple structure and low cost. The small circulation system of the automobile engine is integrated into the heating system of the vehicle, so that the small circulation system of the cooling system and the heating system of the vehicle share the same water circulation system, effectively meeting the It meets the dual needs of the small cycle of the car engine and the car heating system, especially for small car engines, which can effectively solve the problem of small space and complex layout.

附图说明 Description of drawings

图1是本实用新型的结构示意图。 Fig. 1 is a structural representation of the utility model.

具体实施方式 Detailed ways

如图1所示,本实用新型所述的汽车发动机冷却系小循环系统,包括汽车发动机1、汽车发动机气缸盖水套2、节温器3、暖风热交换器4、散热器5、循环水泵6;所述循环水泵6进水口分别通过管道与暖风热交换器4、节温器3的出水口连通,循环水泵6出水口与所述汽车发动机气缸盖水套2进水口连通,汽车发动机气缸盖水套2出水口分别通过管道与所述散热器5、暖风热交换器4的进水口连通;节温器3进水口通过管道与散热器5的出水口连通。 As shown in Figure 1, the automobile engine cooling system small circulation system described in the utility model includes automobile engine 1, automobile engine cylinder head water jacket 2, thermostat 3, warm air heat exchanger 4, radiator 5, circulation Water pump 6; the water inlet of the circulating water pump 6 communicates with the water outlets of the warm air heat exchanger 4 and the thermostat 3 respectively through pipelines, and the water outlet of the circulating water pump 6 communicates with the water inlet of the cylinder head water jacket 2 of the automobile engine. The water outlet of the engine cylinder head water jacket 2 is communicated with the water inlet of the radiator 5 and the warm air heat exchanger 4 through pipelines respectively; the water inlet of the thermostat 3 is communicated with the water outlet of the radiator 5 through pipelines.

Claims (1)

1.一种汽车发动机冷却系小循环系统,包括汽车发动机(1)、汽车发动机气缸盖水套(2)、节温器(3)、暖风热交换器(4)、散热器(5)、循环水泵(6);其特征在于:所述循环水泵(6)进水口分别通过管道与暖风热交换器(4)、节温器(3)的出水口连通,循环水泵(6)出水口与所述汽车发动机气缸盖水套(2)进水口连通,汽车发动机气缸盖水套(2)出水口分别通过管道与所述散热器(5)、暖风热交换器(4)的进水口连通;节温器(3)进水口通过管道与散热器(5)的出水口连通。 1. A small circulation system for the cooling system of an automobile engine, including an automobile engine (1), an automobile engine cylinder head water jacket (2), a thermostat (3), a warm air heat exchanger (4), and a radiator (5) . Circulating water pump (6); it is characterized in that: the water inlet of the circulating water pump (6) communicates with the water outlet of the warm air heat exchanger (4) and the thermostat (3) respectively through pipes, and the water outlet of the circulating water pump (6) The water port is connected with the water inlet of the automobile engine cylinder head water jacket (2), and the water outlet of the automobile engine cylinder head water jacket (2) is respectively connected to the inlet of the radiator (5) and the warm air heat exchanger (4) through pipes. The water port is connected; the water inlet of the thermostat (3) is connected with the water outlet of the radiator (5) through a pipe.
CN201220345466.1U 2012-07-17 2012-07-17 Small circulating system of automobile engine cooling system Expired - Fee Related CN202707216U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201220345466.1U CN202707216U (en) 2012-07-17 2012-07-17 Small circulating system of automobile engine cooling system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201220345466.1U CN202707216U (en) 2012-07-17 2012-07-17 Small circulating system of automobile engine cooling system

Publications (1)

Publication Number Publication Date
CN202707216U true CN202707216U (en) 2013-01-30

Family

ID=47587525

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201220345466.1U Expired - Fee Related CN202707216U (en) 2012-07-17 2012-07-17 Small circulating system of automobile engine cooling system

Country Status (1)

Country Link
CN (1) CN202707216U (en)

Similar Documents

Publication Publication Date Title
CN206205976U (en) A kind of engine-cooling system
CN206664207U (en) A kind of vehicle changes in temperature circulatory system and automobile
CN103670657A (en) Engine cooling system, engine and vehicle
CN203809098U (en) Bus engine energy-saving cooling system
CN207808986U (en) Vehicle-mounted parking heating system
CN207348940U (en) A kind of automobile exhaust waste heat recycling system
CN103615333A (en) Engine cylinder block water jacket
CN201694024U (en) Engine low-temperature starting preheating and cab heating system
CN202707216U (en) Small circulating system of automobile engine cooling system
CN201679553U (en) Engine cooling water temperature control system
CN106151470B (en) A transmission cooling system
CN204299667U (en) A kind of hybrid power cooling system
CN109733182A (en) A kind of heat management system of extended-range electric vehicle
CN202879195U (en) Auxiliary heating device utilizing automobile tail gas waste heat
CN105275538B (en) Engine
CN105756764B (en) A kind of engine-cooling system
CN102829653B (en) A kind of jacket structure for water heat exchanger for automobile tail gas for heating warm air system
CN205172791U (en) Engine low temperature preheat with warm braw integrated system
CN201386586Y (en) A diesel engine outlet pipe structure
CN202597989U (en) Heating pipe for engine
CN203511222U (en) Integrated efficient heater
CN103511053B (en) The cooling system of car load water temperature can be reduced
CN202080118U (en) Bipolar heat dissipator for vehicle
CN202789283U (en) Novel engine quick heating device
CN202191178U (en) Vehicle-mounted water dispenser

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: 20130130

Termination date: 20160717

CF01 Termination of patent right due to non-payment of annual fee