WO2013075564A1 - 一种汽车燃油燃烧室 - Google Patents

一种汽车燃油燃烧室 Download PDF

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Publication number
WO2013075564A1
WO2013075564A1 PCT/CN2012/083315 CN2012083315W WO2013075564A1 WO 2013075564 A1 WO2013075564 A1 WO 2013075564A1 CN 2012083315 W CN2012083315 W CN 2012083315W WO 2013075564 A1 WO2013075564 A1 WO 2013075564A1
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WIPO (PCT)
Prior art keywords
combustion chamber
combustion
outer cylinder
atomizing
nested
Prior art date
Application number
PCT/CN2012/083315
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English (en)
French (fr)
Inventor
马伟
Original Assignee
深圳市新光里科技有限公司
新光里科技(河源)有限公司
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 深圳市新光里科技有限公司, 新光里科技(河源)有限公司 filed Critical 深圳市新光里科技有限公司
Priority to DE212012000123.9U priority Critical patent/DE212012000123U1/de
Publication of WO2013075564A1 publication Critical patent/WO2013075564A1/zh

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
    • F23M5/00—Casings; Linings; Walls
    • 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
    • B60H1/22—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant
    • B60H1/2203—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant the heat being derived from burners
    • 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
    • B60H1/22—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant
    • B60H2001/2268—Constructional features
    • B60H2001/2271—Heat exchangers, burners, ignition devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
    • F23D2900/21—Burners specially adapted for a particular use
    • F23D2900/21002—Burners specially adapted for a particular use for use in car heating systems

Definitions

  • the utility model relates to the technical field of automobiles, and the utility model relates to an automobile fuel combustion chamber.
  • the structure of the combustion chamber and the atomization mode of the fuel directly affect the thermal efficiency of the heater and the exhaust gas emissions.
  • the fuel generally needs to pass through 1. atomization 2. evaporation 3. mixing with air to form a combustible mixture. In five stages, the parking heater in the former iH is generally centrifugally atomized.
  • the atomization method has poor atomization effect, low combustion efficiency, low thermal efficiency, low temperature start-up, unstable combustion, and easy carbon deposition. Utility model content
  • This new type provides a car combustion chamber to solve the technical problems existing in the prior art.
  • the combustion chamber includes a combustion s base and a misting device nested in the combustion chamber base.
  • the atomizing device is an atomizing network -.
  • the combustion is preferably provided with an inner cylinder and an outer cylinder, and the atomization net is nested into the outer cylinder r- ⁇ -ivra
  • the outer cylinder of the combustion chamber base is higher than the atomization net, and the entire atomization net is sleeved into the outer cylinder, and the outer cylinder is further provided with a combustion chamber protection device.
  • the combustion chamber protection device comprises a combustion chamber and a combustion chamber inner sleeve, and the combustion wide inner sleeve is nested into the combustion chamber jacket. After the combustion chamber jacket is connected to the outer circle,
  • combustion chamber base is further provided with an air intake system
  • the combustion chamber uses a volatile atomization technology, and the fuel can be directly smelt into a gaseous state through the atomization net.
  • the combustion air mixes to form a 'combustible mixed gas, and the combustion has a stable combustion efficiency of 99 ⁇ or more.
  • the combustion structure is reliable at a low temperature and is reasonable.
  • the air duct design further improves the combustion efficiency.
  • the use of high-quality high-temperature stainless steel greatly improves the service life, and it is not easy to produce carbon deposits.
  • the utility model is an automobile fuel combustion chamber
  • the combustion chamber comprises: a combustion chamber base 1, an atomization net 2, a combustion chamber inner partition 3 and a combustion S sheath 4, a combustion chamber.
  • the base 1 is provided with an inner cylinder and an outer cylinder, and the atomizing net '1 is nested into the outer cylinder, and the combustion: the outer cylinder of the base ⁇ is higher than the atomizing net 2, and the atomizing net 2 is entirely
  • the combustion chamber of the utility model is mainly used for the fuel volatilization small parking heater, the combustion chamber enters the air through the air intake system, and the fuel flows through the atomizing net 2 to form a combustible mixed gas and a combustible mixed gas.
  • High-speed combustion in the inner circle of the combustion chamber base ⁇ the combustion effect is stable and reliable, and it is difficult to form carbon deposit.
  • the combustion efficiency is high and the economy is good.
  • the new combustion chamber greatly reduces the content of harmful substances in the exhaust gas to save energy. Green emission reduction requirements.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Spray-Type Burners (AREA)

Abstract

一种汽车燃油燃烧室，包括燃烧室底座（1）以及与燃烧室底座嵌套的雾化装置（2），燃烧室底座（1）上设置有内圆筒和外圆筒，雾化装置（2）嵌套入外圆筒中。该燃烧室采用挥发雾化技术，燃油经过雾化装置（2）可直接挥发成气态与助燃空气混合形成可燃混合气体，燃烧稳定、燃烧效率达99%以上。

Description

一种汽车燃油燃烧室 技术领域
本实用新型涉及汽车相关技术领域，特 ¾i是一种汽车燃油燃烧室 背景技 '术
燃烧室的结构和燃油的雾化方式直接影响到加热器热效率的高低以及尾气排放 的好坏等，燃油一般需要经过 1.雾化 2、 蒸发 3. 与空气混合形成可燃混合气 着火 5.燃 烧等五个阶段， 前 iH内驻车加热器普遍采用是离心雾化方式，该雾化方式雾化效果差 ,燃 烧效率低，热效率低,低温启动困难，燃烧不稳定，容易产生积碳等。 实用新型内容
本实蹈新型提供一种汽车燃 Ϋ 燃烧室，以解决现有技术存在的技术问题。
本实用新型采用如下技术方案：
一种汽车燃油燃烧室.所述燃烧室包括：燃烧 s底座以及 燃烧室底座嵌套的雾 化装置。
作为一种优选方案，所述雾化装置为雾化网 -.
进一歩的，所述燃烧宜底座上设置有内圆筒和外圆筒，所述雾化网嵌套入外圆筒 r-†-i„
再进 步的，所述燃烧室底座的外圆筒高于雾化网，雾化网整体賧套入外圆筒中， 外圆筒上还设置有燃烧室保护装置。
优选地，所述燃烧室保护装置包括燃烧 ¾护¾和燃烧室内隔套，所述燃烧宽内隔 套嵌套入燃烧室护套.后,燃烧室护套与外圆简螺旋连接.，
作 ¾ - 种优选方案，所述燃烧室底座还设置有进气***
该燃烧室釆用挥发雾化技术，燃油经过雾化网可直椟挥发成气态^助燃空气混合 形成'可燃混合气体,燃烧稳定燃烧效率达 99 ? 以上，该燃烧结构低温启动可靠，合理 ¾1进风 道设计更迸一步提高了燃烧效率，采用优质耐高温不锈钢大大提高了使用寿命，不易产生 积碳等 附图说明
Figure imgf000003_0001
2为本实用新型的立体结构 ffi。 具体实施方式
下面结 ^附图和具体实施飼对本实用新型做进 ······歩洋细的说明
如图 1和图 2所示，本实用新 为一种汽车燃油燃烧室，所述燃烧室包括：燃烧室 底座 1 ,雾化网 2、燃烧室内隔套 3和燃烧 S护套 4 ,燃烧室底座 1上设置有内圆筒和夕卜圆筒， 雾化网 '1嵌套入外闘筒中，燃烧 : 底座 ί的外 Μ筒高于雾化网 2，雾化网 2整体 |¾套入外隨 筒中，燃烧室内隔套 3嵌套入燃烧室护套 4后，燃烧室护套 4 燃烧室底座 1的外圆筒螺旋 连接。
本实用新型的燃烧室主要用于燃油挥发小型驻车加热器，该燃烧室通过进气*** 进入空气 燃油流经雾化网 2遇高'温挥发成气态与空气形成可燃混合气体，可燃混合气体 在燃烧室底座 ί的内圆简内高速燃烧，燃烧效果好稳定可靠不易形成积碳,燃烧效率高具 有良好的经济性，该新型燃烧室极大的降低了尾气中有害物质的含量从而达到节能减排绿 色环保的要求。

Claims

权 利 要 求 书
1. 一种汽车燃油燃烧室，其特征在于，所述燃烧室包括：燃烧室底座以及与燃烧室底 座嵌套的雾化装置。
2. 根据权利要求 1所述的燃烧室，其特征在于，所述雾化装置为雾化网。
3. 根据权利要求 2所述的燃烧室，其特征在 f，所述燃烧室底座上设置有内圆筒和外 圆筒，所述雾化网嵌套入外圆筒中。
4. 根据权利要求 3所述的燃烧室，其特征在于，所述燃烧室底座的外圆筒 ft于雾化网， 雾化网整体嵌套入外圆筒中，外圆筒上还设置有燃烧室保护装置。
5. 根据权利要求 4所述的燃烧室, .其特征在于，所述燃烧室保护装置包括燃烧室护套 和燃烧室内隔套，所述燃烧室内隔套嵌赛入燃烧室护套后，燃烧室护套与外圖筒螺旋连接。
6. 根据权利要求 i所述的燃烧室,其特征在于，所述燃烧室底座还设置有迸气***。
PCT/CN2012/083315 2011-11-24 2012-10-22 一种汽车燃油燃烧室 WO2013075564A1 (zh)

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202325818U (zh) * 2011-11-24 2012-07-11 新光里科技(河源)有限公司 一种汽车燃油燃烧室
DE102022003973A1 (de) * 2022-10-25 2024-04-25 Truma Gerätetechnik GmbH & Co. KG Verfahren zur Fertigung einer Brennerbaugruppe und Brennerbaugruppe

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2103349A (en) * 1981-05-26 1983-02-16 Messerschmitt Boelkow Blohm Combustion chamber
CN2233030Y (zh) * 1994-11-16 1996-08-14 何挺佳 高效节能燃油机
CN2438841Y (zh) * 1999-08-03 2001-07-11 卢春亮 内燃机栅网式积能雾化装置
DE10118315A1 (de) * 2001-04-11 2002-10-24 Mtu Friedrichshafen Gmbh Brennkraftmaschine
US6820424B2 (en) * 2001-09-12 2004-11-23 Allison Advanced Development Company Combustor module
CN200993071Y (zh) * 2006-12-31 2007-12-19 河北南风汽车设备集团有限公司 挥发雾化空气燃油加热器
CN202325818U (zh) * 2011-11-24 2012-07-11 新光里科技(河源)有限公司 一种汽车燃油燃烧室

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2103349A (en) * 1981-05-26 1983-02-16 Messerschmitt Boelkow Blohm Combustion chamber
CN2233030Y (zh) * 1994-11-16 1996-08-14 何挺佳 高效节能燃油机
CN2438841Y (zh) * 1999-08-03 2001-07-11 卢春亮 内燃机栅网式积能雾化装置
DE10118315A1 (de) * 2001-04-11 2002-10-24 Mtu Friedrichshafen Gmbh Brennkraftmaschine
US6820424B2 (en) * 2001-09-12 2004-11-23 Allison Advanced Development Company Combustor module
CN200993071Y (zh) * 2006-12-31 2007-12-19 河北南风汽车设备集团有限公司 挥发雾化空气燃油加热器
CN202325818U (zh) * 2011-11-24 2012-07-11 新光里科技(河源)有限公司 一种汽车燃油燃烧室

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CN202325818U (zh) 2012-07-11

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