WO2017049421A1 - 一种交通工具尾气静电净化处理装置 - Google Patents

一种交通工具尾气静电净化处理装置 Download PDF

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Publication number
WO2017049421A1
WO2017049421A1 PCT/CN2015/000659 CN2015000659W WO2017049421A1 WO 2017049421 A1 WO2017049421 A1 WO 2017049421A1 CN 2015000659 W CN2015000659 W CN 2015000659W WO 2017049421 A1 WO2017049421 A1 WO 2017049421A1
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exhaust gas
purifier
vehicle
tube
treatment device
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PCT/CN2015/000659
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English (en)
French (fr)
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张坤业
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张坤业
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Priority to PCT/CN2015/000659 priority Critical patent/WO2017049421A1/zh
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/01—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust by means of electric or electrostatic separators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/08—Other arrangements or adaptations of exhaust conduits

Definitions

  • the present invention relates to an air purification device, and more particularly to a vehicle exhaust gas purification device.
  • the electrostatic purification device has gradually matured in the kitchen fume treatment.
  • the composition of the kitchen oil fume is complicated. In addition to the production of carbon monoxide, carbon dioxide and particulate objects in the combustion process, a variety of harmful gases are also escaped, and the particle size distribution of the smoke smoke is wide. The composition changes greatly, so the purification is very difficult.
  • the smoke exhaust gas After the smoke exhaust gas is sucked into the pipeline by the fan, it first enters the primary device-purification rectifier chamber, and adopts the gravity inertial purification technology.
  • the separated large particle oil droplet flows into the oil tank under the action of its own gravity. discharge.
  • the remaining small particle size pollutants enter the secondary device - high-voltage electrostatic field adsorption, which plays a role in disinfection and deodorization.
  • the technical problem to be solved by the present invention is to effectively eliminate pollutants in the exhaust gas in construction machinery or vehicles.
  • a vehicle exhaust gas electrostatic purification processing device comprising a purifier main body, a filter net, an adapting reducer tube, an exhaust adapting tube, and a purifier air guiding tube;
  • the exhaust adapter tube has one end connected to the exhaust pipe of the vehicle engine and the other end connected to the adapting reducer tube for introducing the exhaust gas of the vehicle engine into the electrostatic purification treatment device;
  • the adapting reducer tube is connected to the purifier main body through the filter net, and the purifier main body is connected with the purifier air inlet tube;
  • the main body of the purifier comprises a power supply unit, an ion unit and a plate unit, and the power supply unit converts the externally input DC power into two high voltages, respectively input to the ion unit, the plate unit, and the input exhaust gas is ionized in the ion unit.
  • the plate unit is adsorbed and removed.
  • the filter device Due to the addition of the electrostatic purification treatment device, the filter device forms a newly added resistance, which brings pressure to the exhaust of the engine, and adopts the external opening of the purifier air inlet pipe, points to the tail of the vehicle, and the vehicle moves forward. Form a negative pressure to facilitate the elimination of exhaust gas.
  • the purifier main body is located at the top of the cab of the automobile, and the windward part of the purifier main body is designed with a notch angle to reduce the running process of the automobile. Resistance.
  • the voltage input to the ion unit is between 50kV and 250kV, and the input to the plate unit is 10kV to 200kV, and the effect is better.
  • the power supply unit includes a riser transformer, and the above-mentioned riser transformer inputs DC, outputs 220V AC, and converts the external DC power supply into an internal 220V. communicate with.
  • the above-mentioned adapting reducer is conical, and the above filter is adapted to the above-mentioned conical shaped filter.
  • the conical shaped filter mesh can increase the filtration area, and at the same time facilitate the adhesion of oil in the exhaust gas, and the bottom is drained to the bottom. Plate area power input
  • the opening portion of the purifying duct of the purifier is higher than the purifier main body, and a negative pressure is formed in the purging duct area of the purifier during the running of the automobile, so that the exhaust gas after the treatment is easily removed.
  • the above-mentioned automobile exhaust adapter pipe comprises a three-way pipe, the first end is connected to the automobile exhaust gas discharge device, the second end is connected to the above-mentioned adapted reducer pipe, and the third end is connected to the outside through a solenoid valve;
  • the solenoid valve is controlled to open. When the solenoid valve is opened, the automobile exhaust adapter tube is directly connected to the outside, and the vehicle exhaust gas does not pass through the above-mentioned electrostatic purification treatment device.
  • By controlling the switch it is convenient to decide whether to use the exhaust gas electrostatic purification treatment device according to different scenarios, turn off the exhaust gas electrostatic purification treatment device, directly discharge the automobile exhaust gas, and reduce the power consumption.
  • the utility model of the vehicle exhaust gas static purification treatment device of the present invention has the beneficial effects of the prior art that the first is to eliminate pollutants in the exhaust gas and reduce air pollution.
  • the second purifier air duct utilizes the negative pressure formed during the driving process to reduce the exhaust resistance caused by the exhaust gas electrostatic purification treatment device.
  • the third is to use the mains as the boost intermediate voltage, and common components can be used to reduce component costs.
  • Figure 1 is a schematic diagram of an electrostatic purification device
  • FIG. 2A is a schematic view of a first embodiment of a truck application electrostatic purification apparatus according to a preferred embodiment of the present invention
  • FIG. 2B is a schematic view of a second embodiment of a truck application electrostatic cleaning device according to a preferred embodiment of the present invention.
  • FIG. 3 is a schematic view showing the connection of an electrostatic cleaning device and an exhaust pipe of a vehicle according to a preferred embodiment of the present invention
  • Figure 4 is a schematic view of a module of a purifier body according to a preferred embodiment of the present invention.
  • Figure 5 is a schematic view of an electrostatic cleaning device with a solenoid valve control in accordance with a preferred embodiment of the present invention
  • FIG. 6 is a schematic view showing the internal structure of a purifier main body module according to a preferred embodiment of the present invention.
  • FIG. 7 is a schematic structural view of an electrostatic unit of a purifier main body module according to a preferred embodiment of the present invention.
  • FIG. 8 is a schematic view of an electrostatic unit and a filter frame of a purifier main body module according to a preferred embodiment of the present invention.
  • FIG. 9 is a schematic view of a purifier power supply unit according to a preferred embodiment of the present invention.
  • dirty air or exhaust gas passes through the pre-filter to remove large particles of contaminants.
  • Small particle contaminants are ionized by the ion zone and are adsorbed by the plated plates in the plate region, passing through the plate region.
  • the purified air is discharged.
  • the present invention is applied to an automobile, including a purifier main body, a filter net, an adapting reducer pipe, an exhaust adapting pipe, and a purifier air guiding pipe;
  • the exhaust adapter tube has one end connected to the exhaust pipe of the vehicle engine and the other end connected to the adapting reducer tube for introducing the exhaust gas of the vehicle engine into the electrostatic purification treatment device;
  • the above-mentioned adapting reducer tube is connected to the purifier main body through the filter net, and the purifier main body and the net
  • the converter is connected to the air duct;
  • the purifier main body includes a power supply unit, an ion unit, and a plate unit, and the power supply unit converts the externally input DC power source into two high voltages, respectively input to the ion unit, the plate unit, and the input exhaust gas is
  • the ion unit is ionized and is removed by adsorption in the plate unit.
  • the electrostatic purification treatment device is added, wherein the filtering device forms a newly added resistance, which brings pressure to the exhaust of the engine, adopts the external opening of the purifier air duct, points to the tail of the vehicle, and the vehicle moves forward.
  • a negative pressure is formed to facilitate the elimination of exhaust gas.
  • the purifier body is located at the top of the cab of the automobile, and the windward portion of the purifier body is designed to be angled, and is reduced. Resistance to the car's driving process.
  • the electrostatic purification treatment device can be directly placed behind the original exhaust port.
  • the opening portion of the purifier of the purifier is higher than the purifier main body, or is not in a plane with the purifier main body, and the purging duct area of the purifier is better during the running of the automobile.
  • a negative pressure is formed to facilitate the removal of exhaust gas after treatment.
  • the voltage input to the ion unit is between 50kV and 250kV, and the input to the plate unit is 10kV to 200kV, and the effect is better.
  • the indicator light is used to indicate the current working state of the device;
  • the system can use a large number of existing components, can greatly reduce the cost of the equipment, the above power unit includes a riser transformer, the above-mentioned rise transformer input DC, output 220V AC, the external DC power is converted to internal 220V communicate with.
  • a preferred embodiment of the power supply unit includes a riser transformer, a 220V input module, a voltage regulator, an oscillator, an indicator light, an ion zone high voltage package, and a plate area high voltage package; the rise transformer externally inputs a DC power supply. It becomes 220V mains AC or 110V mains AC. After 220V input module, after the regulator module, stabilizes the voltage. After passing through the oscillator, it passes through the ion zone high voltage package, and the plate area high voltage package is converted into high voltage output.
  • the voltage of the high voltage package in the ion zone can be set from 50kV to 250kV, and the voltage of the high voltage package in the plate region can be set from 10kV to 200kV.
  • the above-mentioned fitting reducer is conical, and the above-mentioned filter net is adapted to the above-mentioned conical shaped filter.
  • the conical shaped filter mesh can increase the filtration area, and at the same time facilitate the adhesion of oil in the exhaust gas, and the bottom is drained to the bottom.
  • the above-mentioned automobile exhaust adapter pipe comprises a three-way pipe, the first end is connected to the automobile exhaust gas discharge device, the second end is connected to the above-mentioned adapted reducer pipe, and the third end is connected through the electromagnetic valve.
  • the above-mentioned solenoid valve controlled switch When the solenoid valve is opened, the automobile exhaust adapter tube is directly connected to the outside, and the automobile exhaust gas does not pass the above-mentioned electrostatic purification treatment device.
  • the switch it is convenient to decide whether to use the exhaust gas electrostatic purification treatment device according to different scenarios, turn off the exhaust gas electrostatic purification treatment device, directly discharge the automobile exhaust gas, and reduce the power consumption.
  • the electrostatic purification treatment device needs to install a multi-stage high-voltage device, and at the same time, it is necessary to increase the contact area of the air, so the volume of the device needs to be made larger, as shown in Fig. 6.
  • the main body of the purifier is 500 mm long, 450 mm wide, and 250 mm high.
  • the mounting circuit board is located on one side of the device.
  • the vent is located above the unit. This volume of purification treatment device, large trucks can be placed under the chassis, placed close to the exhaust pipe, if the chassis is not placed, it needs to be placed on the side or top or rear of the car or into the car, through the pipeline to introduce exhaust .
  • Figure 7 and Figure 8 show the structure of the electrostatic unit of the purifier main body module, including the ion unit and the plate unit.
  • the voltage input from the ion region is 50kV to 250kV, and the input voltage of the plate region is 10kV to 200kV.
  • Figure 8 The medium filter is installed in the filter box to support replacement.
  • the invention can be applied to various vehicles such as tanks, ships, tractors, bulldozers, excavators, and various agricultural industrial machines.

Abstract

一种交通工具尾气静电净化处理装置，包括净化器主体、过滤网、适配变径管、排气适配管、净化器引风管；排气适配管，一端与交通工具发动机的排气管连接，另一端与适配变径管连接，将交通工具发动机的废气引入静电净化处理装置；适配变径管通过过滤网，与净化器主体连接，净化器主体与净化器引风管连接，净化器引风管的对外开口指向交通工具的尾部；净化器主体中，包括电源单元、离子单元、极板单元，电源单元将外部输入的直流电源变为两路高压，分别输入给离子单元、极板单元，输入的废气在离子单元被电离，在极板单元被吸附排除。该尾气静电净化处理装置应用到交通工具或工程机械，如轮船、汽车、坦克、挖掘机、推土机等，有效消除尾气中的污染。

Description

一种交通工具尾气静电净化处理装置 技术领域
本发明涉及一种空气净化装置，尤其是涉及一种交通工具尾气净化装置。
背景技术
当前，静电净化装置，在厨房油烟处理方面，已经逐步成熟，厨房油烟成份复杂，燃烧过程中除了产生一氧化碳、二氧化碳和颗粒物体外，还逸出多种有害气体，而且油烟中颗粒物粒径分布广，成份变化大，因此净化难度很高，含烟废气被风机吸入管道后，首先进入初级装置——净化整流室，采用重力惯性净化技术，分离出的大颗粒油滴在自身重力的作用下流入油槽排出。剩余的小粒径污染物进入次级装置——高压静电场吸附，起到消毒、除味作用。
在交通工具或工程机械，特别是实用柴油的内燃机作为动力的轮船、汽车、坦克、拖拉机、挖掘机、推土机等领域，并没有有效的方法消除尾气中的污染。
发明内容
本发明要解决的技术问题在于在工程机械或者交通工具中，有效消除尾气中的污染物。
一种交通工具尾气静电净化处理装置，包括净化器主体、过滤网、适配变径管、排气适配管、净化器引风管；
上述排气适配管，一端与交通工具发动机的排气管连接，另一端与适配变径管连接，用于将交通工具发动机的废气引入静电净化处理装置；
上述适配变径管通过过滤网，与净化器主体连接，净化器主体与净化器引风管连接；
净化器主体中，包括电源单元、离子单元、极板单元，电源单元将外部输入的直流电源，变为两路高压，分别输入给离子单元，极板单元，输入的废气在离子单元被电离，在极板单元被吸附排除。
因增加了静电净化处理装置，其中过滤装置形成了新增加的阻力，对发动机的排气带来压力，采用净化器引风管的对外开口，指向交通工具的尾部，交通工具向前运动的时候，形成负压，方便尾气排除。
为了更好排出尾气，同时更好的放置静电净化处理装置，当上述的交通工具为汽车时，上述净化器主体位于汽车驾驶室顶部，净化器主体迎风部分为缺角设计，减小汽车行驶过程的阻力。
经过试验测试，上述的两路高压，输入给离子单元的电压为50kV至250kV之间，输入给极板单元的为10kV至200kV，效果较佳。
为了逐步提升电压，先将交通工具上常见的直流升变为220V或110V市电，然后再提升电压，先升到市电，系统能够利用大量的已有元器件，能够大幅度降低设备的成本，上述的电源单元包括升变压器，上述升变压器输入直流，输出220V交流，将外部直流电源转换为内部220V 交流。
为了与交通工具已有的排气管道连接，上述的适配变径管为圆锥形，上述的过滤网为适配上述圆锥形的异形过滤网。圆锥形的异形过滤网，能够加大过滤面积，同时便于废气中的油液附着，顺边缘流倒底部排除。极板区电源地输入
为了更好排出废气，上述的净化器引风管开口部高于上述净化器主体，汽车行驶过程中，在净化器引风管区更好的形成负压，便于处理后的废气排除。
上述的汽车排气适配管包括三通管，上述三通管，第一端连接汽车尾气排出装置，第二端连接上述的适配变径管，第三端通过电磁阀通向外界；上述电磁阀受控开关，当电磁阀打开时，汽车排气适配管直通外界，汽车尾气不通过上述的静电净化处理装置。通过控制开关，便于根据不同的场景，决定是否使用尾气静电净化处理装置，关闭尾气静电净化处理装置，直接排出汽车尾气，减小耗电。
本发明的交通工具尾气静电净化处理装置相对现有技术的有益效果是：第一为消除了尾气中的污染物，降低空气污染。第二净化器引风管利用行驶过程中形成的负压，减小增加尾气静电净化处理装置带来的排气阻力。第三采用市电作为升压中间电压，可以采用通用元器件，降低元器件成本。
附图说明
图1是静电净化装置原理图；
图2A是本发明优选实施例卡车应用静电净化装置方式1示意图；
图2B是本发明优选实施例卡车应用静电净化装置方式2示意图；
图3是本发明优选实施例静电净化装置与汽车排气管连接示意图；
图4是本发明优选实施例净化器主体的模块示意图；
图5是本发明优选实施例带电磁阀控制的静电净化装置示意图；
图6是本发明优选实施例净化器主体模块内部结构示意图；
图7是本发明优选实施例净化器主体模块静电单元结构示意图；
图8是本发明优选实施例净化器主体模块静电单元与过滤框的示意图；
图9是本发明优选实施例一种净化器电源单元示意图；
具体实施方式
以下结合各附图对本发明的实施方式做进一步详述。
如图1所示，脏空气或尾气，通过前置过滤器，排除大颗粒的污染物，小颗粒污染物通过离子区电离，在极板区被带点的极板吸附，通过极板区，净化后的空气排出。
如图3所示，本发明，应用在汽车上，包括净化器主体、过滤网、适配变径管、排气适配管、净化器引风管；
上述排气适配管，一端与交通工具发动机的排气管连接，另一端与适配变径管连接，用于将交通工具发动机的废气引入静电净化处理装置；
上述适配变径管通过过滤网，与净化器主体连接，净化器主体与净 化器引风管连接；
如图4所示净化器主体中，包括电源单元、离子单元、极板单元，电源单元将外部输入的直流电源，变为两路高压，分别输入给离子单元，极板单元，输入的废气在离子单元被电离，在极板单元被吸附排除。
如图3因增加了静电净化处理装置，其中过滤装置形成了新增加的阻力，对发动机的排气带来压力，采用净化器引风管的对外开口，指向交通工具的尾部，交通工具向前运动的时候，形成负压，方便尾气排除。
如图2A为了更好排出尾气，同时更好的放置静电净化处理装置，当上述的交通工具为汽车时，上述净化器主体位于汽车驾驶室顶部，净化器主体迎风部分为缺角设计，减小汽车行驶过程的阻力。
如图2B如果排气管道位于交通工具的底盘，比如对于货车、拖拉机等底盘高大，位置较为宽裕的应用场景，静电净化处理装置可以直接安置在原排气口之后。
如图3为了更好排出废气，上述的净化器引风管开口部高于上述净化器主体，或与净化器主体不在一个平面上，汽车行驶过程中，在净化器引风管区更好的形成负压，便于处理后的废气排除。
经过试验测试，上述的两路高压，输入给离子单元的电压为50kV至250kV之间，输入给极板单元的为10kV至200kV，效果较佳。
为了逐步提升电压，先将交通工具上常见的直流升变为220V或110V市电，然后再提升电压，经过220V输入模块，然后经过稳压器、震荡器和高压煲，提升到50kV至250kV之间或10kV至200kV，指示灯用来指示设备当前工作状态；
先升到市电，系统能够利用大量的已有元器件，能够大幅度降低设备的成本，上述的电源单元包括升变压器，上述升变压器输入直流，输出220V交流，将外部直流电源转换为内部220V交流。
如图9，电源单元的一种优选实施方式，包括升变压器、220V输入模块、稳压器、震荡器、指示灯、离子区高压包、极板区高压包；升变压器将外部输入的直流电源，变为220V市电交流或110V市电交流，经过220V输入模块，经过稳压器模块，稳定电压，经震荡器后，分别通过离子区高压包，极板区高压包转换为高压输出。离子区高压包电压可以设定为50kV至250kV，极板区高压包电压可以设定为10kV至200kV。
如图5，为了与交通工具已有的排气管道连接，上述的适配变径管为圆锥形，上述的过滤网为适配上述圆锥形的异形过滤网。圆锥形的异形过滤网，能够加大过滤面积，同时便于废气中的油液附着，顺边缘流倒底部排除。
如图5，上述的汽车排气适配管包括三通管，上述三通管，第一端连接汽车尾气排出装置，第二端连接上述的适配变径管，第三端通过电磁阀通向外界；上述电磁阀受控开关，当电磁阀打开时，汽车排气适配管直通外界，汽车尾气不通过上述的静电净化处理装置。通过控制开关，便于根据不同的场景，决定是否使用尾气静电净化处理装置，关闭尾气静电净化处理装置，直接排出汽车尾气，减小耗电。
如图6，静电净化处理装置，需要安装多级高压装置，同时需要增大空气的接触面积，因此设备的体积需要做的较大，如图6，净化器主体长500mm，宽450mm，高250mm，安装线路板位于设备的一侧， 排气口位于设备的上面。这种体积的净化处理装置，大型货车可以放置在底盘下，靠近排气管放置，如果底盘放置不下，就需要放置在汽车的侧面或顶部或后部或者放入车厢内，通过管道将尾气引入。
在轮船，坦克等设备实用，可以灵活的放置位置，如果排气适配管过长，可以在管道中部，增加风扇，引导废气进入静电净化处理装置。
图7、图8，给出了净化器主体模块静电单元结构示意图，包括离子单元、极板单元，离子区电源输入的电压为50kV至250kV，极板区电源输入电压为10kV至200kV；图8中过滤网安装在过滤框中，支持更换。
本发明可以应用到各种交通工具，比如坦克、轮船、拖拉机、推土机、挖掘机、各种农业工业机器。
以上所述仅为本发明的优选实施例，并非因此限制本发明的专利范围，凡是利用本发明说明书及附图内容所作的等效结构或等效流程变换，或直接或间接运用在其他相关的技术领域，均同理包括在本本发明的专利保护范围内。

Claims (7)

  1. 一种交通工具尾气静电净化处理装置，其特征在于：包括净化器主体、过滤网、适配变径管、排气适配管、净化器引风管；
    所述排气适配管，一端与交通工具发动机的排气管连接，另一端与适配变径管连接，用于将交通工具发动机的废气引入静电净化处理装置；
    所述适配变径管通过过滤网，与净化器主体连接，净化器主体与净化器引风管连接，净化器引风管的对外开口，指向交通工具的尾部；
    净化器主体中，包括电源单元、离子单元、极板单元，电源单元将外部输入的直流电源，变为两路高压，分别输入给离子单元，极板单元，输入的废气在离子单元被电离，在极板单元被吸附排除。
  2. 根据权利要求1所述的尾气静电净化处理装置，其特征在于：所述的交通工具为汽车，所述净化器主体位于汽车驾驶室顶部，净化器主体迎风部分为缺角设计，减小汽车行驶过程的阻力。
  3. 根据权利要求1所述的尾气静电净化处理装置，其特征在于：所述的两路高压，输入给离子单元的电压为50kV至250kV之间，输入给极板单元的为10kV至200kV。
  4. 根据权利要求1所述的尾气静电净化处理装置，其特征在于：所述的电源单元包括升变压器，所述升变压器输入直流，输出220V交流，将外部直流电源转换为内部220V交流。
  5. 根据权利要求1所述的尾气静电净化处理装置，其特征在于：所述的适配变径管为圆锥形，所述的过滤网为适配所述圆锥形的异形过滤 网。
  6. 根据权利要求2所述的尾气静电净化处理装置，其特征在于：所述的净化器引风管开口部高于所述净化器主体，汽车行驶过程中，在净化器引风管区形成负压，便于处理后的废气排除。
  7. 根据权利要求2所述的尾气静电净化处理装置，其特征在于：所述的汽车排气适配管包括三通管，所述三通管，第一端连接汽车尾气排放装置，第二端连接所述的适配变径管，第三端通过电磁阀通向外界；所述电磁阀受控开关，当电磁阀打开时，汽车排气适配管直通外界，汽车尾气不通过所述的静电净化处理装置。
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