CN201599111U - Air intake heating device for single cylinder diesel engine - Google Patents

Air intake heating device for single cylinder diesel engine Download PDF

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Publication number
CN201599111U
CN201599111U CN2010201242274U CN201020124227U CN201599111U CN 201599111 U CN201599111 U CN 201599111U CN 2010201242274 U CN2010201242274 U CN 2010201242274U CN 201020124227 U CN201020124227 U CN 201020124227U CN 201599111 U CN201599111 U CN 201599111U
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air
cylinder
diesel engine
air heater
intake
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Expired - Fee Related
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CN2010201242274U
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Chinese (zh)
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刘立华
齐跃东
邹代全
高峰
孙连雨
王业华
韩真
周长波
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Shandong Shifeng Group Co Ltd
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Shandong Shifeng Group Co Ltd
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    • 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
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    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

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Abstract

本实用新型公开了一种单缸柴油机进气加热装置，包括空气进气通道，所述进气通道包括空气滤清器(5)、进气管(4)、汽缸盖(1)、汽缸，空气经空气滤清器(5)、进气管(4)、汽缸盖(1)进入汽缸，其特征是：在单缸柴油机进气通道上加装了一个空气加热器装置，所述空气加热装置包括安装在空气滤清器(5)与汽缸盖(1)之间进气通道内的空气加热器(3)和为空气加热器(3)供电的电源。本实用新型实现了在柴油机冷起动时，先将空气加热器接通电源进行预热，当空气经过空气加热器时将空气加热，以提高进入汽缸的空气温度，便于柴油机在气温较低的情况下冷机启动。

Figure 201020124227

The utility model discloses an air intake heating device for a single-cylinder diesel engine, which comprises an air intake channel, and the air intake channel includes an air filter (5), an intake pipe (4), a cylinder head (1), a cylinder, an air It enters the cylinder through the air filter (5), intake pipe (4) and cylinder head (1), and is characterized in that an air heater device is installed on the air intake channel of the single-cylinder diesel engine, and the air heater device includes The air heater (3) installed in the intake passage between the air filter (5) and the cylinder head (1) and the power supply for the air heater (3). The utility model realizes that when the diesel engine is cold-started, the air heater is first connected to the power supply for preheating, and when the air passes through the air heater, the air is heated to increase the temperature of the air entering the cylinder, which is convenient for the diesel engine when the temperature is low. The cooler starts.

Figure 201020124227

Description

单缸柴油机进气加热装置 Air intake heating device for single cylinder diesel engine

技术领域technical field

本实用新型涉及一种柴油机进气加热装置，尤其是一种单缸柴油机进气加热装置。The utility model relates to an intake heating device for a diesel engine, in particular to an intake heating device for a single-cylinder diesel engine.

背景技术Background technique

目前的单缸柴油机均为自然吸气，空气通过空气滤清器，穿过进气管，直接进入汽缸，尤其是冬天气温较低，冷空气直接进入汽缸，造成汽缸内气温较低，柴油机在这种条件下启动异常困难。The current single-cylinder diesel engines are all naturally aspirated, the air passes through the air filter, passes through the intake pipe, and directly enters the cylinder, especially in winter when the temperature is low, and the cold air directly enters the cylinder, resulting in a low temperature in the cylinder. It is extremely difficult to start under such conditions.

发明内容Contents of the invention

本实用新型要解决的技术问题是提供一种进气加热装置，以克服单缸柴油机由于进气温度较低难以启动的缺点，提高进气和燃烧室的温度及冷启动效率，改善由环境所造成的不利因素，使柴油机的动力性和冷启动性能进一步提高。The technical problem to be solved by the utility model is to provide an air intake heating device to overcome the disadvantages of single-cylinder diesel engines that are difficult to start due to the low intake air temperature, improve the temperature of the intake air and the combustion chamber and the cold start efficiency, and improve the temperature caused by the environment. The unfavorable factors caused further improve the power and cold start performance of the diesel engine.

为实现上述目的，本实用新型提供了一种单缸柴油机进气加热装置，包括空气进气通道，所述进气通道包括空气滤清器5、进气管4、汽缸盖1、汽缸，空气经空气滤清器5、进气管4、汽缸盖1进入汽缸，在单缸柴油机进气通道上加装了一个空气加热器装置，所述空气加热器装置包括安装在空气滤清器5与汽缸盖1之间进气通道内的空气加热器3和为空气加热器3供电的电源。当柴油机启动时，先将电源打开，将空气加热器3预热，然后将柴油机启动，空气通过空气滤清器5和进气管4，通过空气加热器3进行加热，经过加热的空气通过汽缸盖1进入汽缸与柴油混合雾化燃烧。In order to achieve the above object, the utility model provides a single-cylinder diesel engine air intake heating device, which includes an air intake channel, and the air intake channel includes an air filter 5, an intake pipe 4, a cylinder head 1, and a cylinder. Air filter 5, intake pipe 4, and cylinder head 1 enter the cylinder, and an air heater device is installed on the air intake channel of the single-cylinder diesel engine. 1 and the air heater 3 in the intake passage between 1 and the power supply for the air heater 3. When the diesel engine starts, turn on the power first, preheat the air heater 3, then start the diesel engine, the air passes through the air filter 5 and the intake pipe 4, and is heated by the air heater 3, and the heated air passes through the cylinder head 1 into the cylinder and mixed with diesel atomization combustion.

空气加热器3可以安装在进气管4与汽缸盖1之间，也可以安装在进气管4与空气滤清器5之间，也可以安装在进气管4中。不管采用哪种方式，只要能使空气顺利通过空气加热器3进行加热便可。The air heater 3 can be installed between the intake pipe 4 and the cylinder head 1 , can also be installed between the intake pipe 4 and the air filter 5 , and can also be installed in the intake pipe 4 . No matter which way is adopted, as long as the air can be smoothly passed through the air heater 3 for heating.

为空气加热器3供电的电源为单缸柴油机启动电源2。可以不用单独为空气加热器3设置电源。The power supply for the air heater 3 is the starting power supply 2 for the single-cylinder diesel engine. It is not necessary to provide a power supply for the air heater 3 separately.

本实用新型实现了在柴油机冷起动时，先将空气加热器3接通电源进行预热，当空气经过空气加热器3时将空气加热，以提高进入汽缸的空气温度，便于柴油机在气温较低的情况下冷机启动。The utility model realizes that when the diesel engine is cold started, the air heater 3 is first connected to the power supply for preheating, and when the air passes through the air heater 3, the air is heated to increase the temperature of the air entering the cylinder, which is convenient for the diesel engine when the temperature is low. In the case of cold machine start.

附图说明Description of drawings

图1为单缸柴油机进气加热装置示意图。Figure 1 is a schematic diagram of an air intake heating device for a single-cylinder diesel engine.

其中：1、汽缸盖 2、启动电源 3、空气加热器 4、进气管 5、空气滤清器 6、空气加热器安装位置乙 7、空气加热器安装位置丙Among them: 1. Cylinder head 2. Starting power supply 3. Air heater 4. Air intake pipe 5. Air filter 6. Air heater installation position B 7. Air heater installation position C

具体实施方式Detailed ways

下面结合附图对本实用新型作进一步说明。Below in conjunction with accompanying drawing, the utility model is further described.

如图1所示：本实用新型的单缸柴油机包括空气滤清器5、进气管4、汽缸盖1、汽缸等部件，在空气滤清器5与汽缸盖1之间的进气通道上加装了一个空气加热器3，空气加热器3与启动电源2相连接，通电能够发热，空气加热器3可以安装在进气管4与汽缸盖1之间，也可以安装在进气管4与空气滤清器5之间的空气加热器安装位置乙6中，也可以安装在进气管4的空气加热器安装位置丙7中，不管采用哪种方式，只要能使空气顺利通过空气加热器3进行加热便可。As shown in Figure 1: the single-cylinder diesel engine of the present utility model comprises parts such as air filter 5, intake pipe 4, cylinder head 1, cylinder, adds on the air intake channel between air filter 5 and cylinder head 1 An air heater 3 is installed, and the air heater 3 is connected with the starting power supply 2, and can generate heat when energized. The air heater 3 can be installed between the intake pipe 4 and the cylinder head 1, or can be installed between the intake pipe 4 and the air filter. The air heater installation position B6 between the cleaners 5 can also be installed in the air heater installation position C7 of the intake pipe 4, no matter which method is used, as long as the air can pass through the air heater 3 for heating You can.

当柴油机启动时，先将启动电源2打开，将空气加热器3预热，然后将柴油机启动，空气通过空气滤清器5和进气管4，通过空气加热器3进行加热，经过加热的空气通过汽缸盖1进入汽缸与柴油混合雾化燃烧。When the diesel engine starts, first turn on the starting power supply 2, preheat the air heater 3, then start the diesel engine, the air passes through the air filter 5 and the intake pipe 4, and is heated by the air heater 3, and the heated air passes through Cylinder head 1 enters the cylinder and mixes with diesel fuel for atomization and combustion.

总之，本实用新型单缸柴油机进气加热装置，在原单缸柴油机结构的基础上，不需要大的更改，仅加装一个空气加热器，并与启动电源相连接，即有效的解决了长期困扰人们的单缸柴油机冷机难以启动这一难题，给在寒冷条件下工作的使用者送去了福音，解决了多年来单缸柴油机一直未曾解决的难题。本产品适用于：三轮汽车、低速货车、拖拉机、发电机、船舶等任何使用单缸柴油机作为动力的地方。In a word, the utility model single-cylinder diesel engine air intake heating device does not require major changes on the basis of the original single-cylinder diesel engine structure, only an air heater is added and connected to the starting power supply, which effectively solves the long-term trouble The problem that people's single-cylinder diesel engines are difficult to start when they are cold has brought good news to users who work under cold conditions, and has solved the unsolved problems of single-cylinder diesel engines for many years. This product is suitable for: three-wheeled vehicles, low-speed trucks, tractors, generators, ships and other places that use single-cylinder diesel engines as power.

虽然本实用新型已以较佳实施例揭露如上，然其并非用以限定本实用新型，在不背离本实用新型精神及其实质的情况下，熟悉本领域的技术人员当可根据本实用新型作出各种相应的改变和变形，但这些相应的改变和变形都应属于本实用新型所附的权利要求的保护范围。Although the utility model has been disclosed as above with preferred embodiments, it is not intended to limit the utility model. Those skilled in the art should be able to make according to the utility model without departing from the spirit and essence of the utility model. Various corresponding changes and modifications, but these corresponding changes and modifications should belong to the protection scope of the appended claims of the present utility model.

Claims (5)

1. single cylinder diesel air-intake heating mechanism, comprise the air inlet passage, described intake duct comprises air-strainer (5), suction tude (4), cylinder head (1), cylinder, air enters cylinder through air-strainer (5), suction tude (4), cylinder head (1), it is characterized in that: installed an air heater apparatus on the single cylinder diesel gas-entered passageway additional, described air heating apparatus comprises the air heater (3) that is installed in the gas-entered passageway between air-strainer (5) and the cylinder head (1) and is the power supply of air heater (3) power supply.
2. single cylinder diesel air-intake heating mechanism according to claim 1 is characterized in that: described air heater (3) is installed between suction tude (4) and the cylinder head (1).
3. single cylinder diesel air-intake heating mechanism according to claim 1 is characterized in that: described air heater (3) is installed between suction tude (4) and the air-strainer (5).
4. single cylinder diesel air-intake heating mechanism according to claim 1 is characterized in that: described air heater (3) is installed in the suction tude (4).
5. according to claim 1 or 2 or 3 or 4 described single cylinder diesel air-intake heating mechanisms, it is characterized in that: the power supply of powering for air heater (3) is that single cylinder diesel starts power supply (2).
CN2010201242274U 2010-03-05 2010-03-05 Air intake heating device for single cylinder diesel engine Expired - Fee Related CN201599111U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103291520A (en) * 2013-05-16 2013-09-11 泰安泰山工程机械股份有限公司 Cold start device for engine of sideboom tractor
CN104533687A (en) * 2014-12-16 2015-04-22 泰安航天特种车有限公司 Heavy vehicle high-power air-cooled diesel engine low-temperature rapid starting system and method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103291520A (en) * 2013-05-16 2013-09-11 泰安泰山工程机械股份有限公司 Cold start device for engine of sideboom tractor
CN104533687A (en) * 2014-12-16 2015-04-22 泰安航天特种车有限公司 Heavy vehicle high-power air-cooled diesel engine low-temperature rapid starting system and method
CN104533687B (en) * 2014-12-16 2016-06-15 泰安航天特种车有限公司 The high-power air-cooled diesel engine low temperature quick-start system of heavy vehicle and method

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Granted publication date: 20101006

Termination date: 20140305