CN201546804U - 一种缸径140mm的燃气机 - Google Patents

一种缸径140mm的燃气机 Download PDF

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CN201546804U
CN201546804U CN2009202386078U CN200920238607U CN201546804U CN 201546804 U CN201546804 U CN 201546804U CN 2009202386078 U CN2009202386078 U CN 2009202386078U CN 200920238607 U CN200920238607 U CN 200920238607U CN 201546804 U CN201546804 U CN 201546804U
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gas
piston
engine
cylinder
gas engine
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CN2009202386078U
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夏泉康
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CAMDA NEW ENERGY EQUIPMENT CO., LTD.
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DONGGUAN CAMDA GENERATOR WORK 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
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies
    • 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
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/30—Use of alternative fuels, e.g. biofuels

Abstract

本实用新型的一种缸径140mm的燃气机，包括汽缸，汽缸内设有活塞，活塞上设有若干道活塞环，活塞经活塞销连接一连杆的小端，连杆大端连接在一曲轴的轴颈上，所述汽缸内径为140mm，活塞行程为152mm；所述参数是经过合理的计算和试验得出来的，使得机组功率达到设计要求，大大提高了燃气机的效率。且其气耗低，稳定性好，经济实用。另，该种燃气机能使用低甲烷的燃气，所使用的燃气范围广，可以使用天燃气、沼气、垃圾填埋气、石油伴生气、气化煤气等各种燃气以及各种再生能源，使用燃气，非常环保，而利用再生能源，经济效益好。

Description

一种缸径140mm的燃气机
技术领域
本实用新型涉及内燃机技术领域，尤其涉及一种缸径140mm的燃气机。
背景技术
内燃机以其热燃气效率高、结构紧凑，机动性强，运行维护简便的优点著称于世。一百多年以来，内燃机的巨大生命力经久不衰。目前世界上内燃机的拥有量大大超过了任何其它的热力发动机，在国民经济中占有相当重要的地位。现代内燃机更是成为了当今用量最大、用途最广、无一与之匹敌的的最重要的热能机械。
当今世界面临着能源短缺和环境保护两大难题，生活垃圾、液化气、乙炔等在燃烧过程中产生大量有害气体，造成对环境的严重污染。如何解决这些问题已成为业界的一道重要课题；针对上述情况，业界出现了燃气机，燃气机许多性能都远比汽油机和柴油机优越。汽油机和柴油机结构复杂，热效率较低(汽油机21-30％，柴油机28-40％)，浪费大量燃油。而石油贮量有限，至使燃油越来越紧张，节约燃油势在必行。然而，现有的燃气机一般存在效率低，气耗高，稳定性能不好等缺点，且现有的燃气机不能使用低甲烷的燃气，其应用范围小。因此，发明一种燃气效率高的.又易于推广使用的燃气发动机迫在眉睫。
发明内容
本实用新型要解决的技术问题是提供一种气耗低，燃气效率高，稳定性好的缸径140mm的燃气机。本实用新型是通过以下技术方案来实现的：
本实用新型的一种缸径140mm的燃气机，包括汽缸，汽缸内设有活塞，活塞上设有若干道活塞环，活塞经活塞销连接一连杆的小端，连杆大端连接在一曲轴的轴颈上，所述汽缸内径为140mm，活塞行程为152mm。
作为优选，所述活塞顶部向内凹陷形成燃烧室。
作为优选，所述燃气机设置为6缸，其排量为14L。
本实用新型的缸径140mm的燃气机，由于缸径和行程是自行研发设计的，数值为140mmx152mm，是经过合理的计算和试验得出来的，其体积小，不会占用太多的空间，且使得机组功率达到设计要求，大大提高了燃气机的效率，效率可达到28-42％，气耗低，稳定性好，经济实用；另，该种燃气机能使用低甲烷的燃气，所使用的燃气范围广，可以使用天燃气、沼气、垃圾填埋气、石油伴生气、气化煤气等各种燃气以及各种再生能源，使用燃气，非常环保，而利用再生能源，经济效益好。
附图说明
为了易于说明，本实用新型由下述的较佳实施例及附图作以详细描述。
图1是本实用新型缸径140mm的燃气机活塞位于下止点的示意图；
图2是图1所示活塞位于上止点的示意图。
具体实施方式
如图1和图2所示，本实用新型的一种缸径140mm的燃气机，包括汽缸1，汽缸1内设有活塞2，活塞2上设有若干道活塞环3，活塞2经活塞销4连接一连杆5的小端，连杆5大端连接在一曲轴(未图示)的轴颈上，所述汽缸内径为140mm，活塞行程为152mm。其中，所述活塞2顶部向内凹陷形成燃烧室。所述参数是经过合理的计算和试验得出来的，使得机组功率达到设计要求，大大提高了燃气机的效率。且其气耗低，稳定性好，经济实用。其中，所述燃气机设置为6缸，其排量为14L。
本实用新型的缸径140mm的燃气机，由于缸径和行程是自行研发设计的，数值为140mmx152mm，是经过合理的计算和试验得出来的，其体积小，不会占用太多的空间，且使得机组功率达到设计要求，大大提高了燃气机的效率，效率可达到28-42％，气耗低，稳定性好，经济实用；另，该种燃气机能使用低甲烷的燃气，所使用的燃气范围广，可以使用天燃气、沼气、垃圾填埋气、石油伴生气、气化煤气等各种燃气以及各种再生能源，使用燃气，非常环保，而利用再生能源，经济效益好。
上述实施例，只是本实用新型的一个实例，并不是用来限制本实用新型的实施与权利范围，凡与本实用新型权利要求所述内容相同或等同的技术方案，均应包括在本实用新型保护范围内。

Claims (3)

1.一种缸径140mm的燃气机，包括汽缸，汽缸内设有活塞，活塞上设有若干道活塞环，活塞经活塞销连接一连杆的小端，连杆大端连接在一曲轴的轴颈上，其特征在于：所述汽缸内径为140mm，活塞行程为152mm。
2.根据权利要求1所述的缸径140mm的燃气机，其特征在于：所述活塞顶部向内凹陷形成燃烧室。
3.根据权利要求1所述的缸径140mm的燃气机，其特征在于：所述燃气机设置为6缸，其排量为14L。
CN2009202386078U 2009-11-06 2009-11-06 一种缸径140mm的燃气机 Expired - Fee Related CN201546804U (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107762803A (zh) * 2017-11-22 2018-03-06 台州中际汽车零部件有限公司 平衡气旋高压空压机

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107762803A (zh) * 2017-11-22 2018-03-06 台州中际汽车零部件有限公司 平衡气旋高压空压机

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Address after: 523000, Dongguan City, Guangdong province Liaobu Tong Yan Industrial Zone Dongguan Kangda Electrical and Mechanical Engineering Co., Ltd.

Patentee after: CAMDA NEW ENERGY EQUIPMENT CO., LTD.

Address before: 523000, Dongguan City, Guangdong province Liaobu Tong Yan Industrial Zone Dongguan Kangda Electrical and Mechanical Engineering Co., Ltd.

Patentee before: Dongguan Camda Generator Work Co., Ltd.

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Granted publication date: 20100811

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