CN104791051A - Comprehensive disposal device for diesel engine exhaust gas - Google Patents

Comprehensive disposal device for diesel engine exhaust gas Download PDF

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Publication number
CN104791051A
CN104791051A CN201510114860.2A CN201510114860A CN104791051A CN 104791051 A CN104791051 A CN 104791051A CN 201510114860 A CN201510114860 A CN 201510114860A CN 104791051 A CN104791051 A CN 104791051A
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CN
China
Prior art keywords
exhaust gas
water
waste gas
disposal device
heat
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.)
Pending
Application number
CN201510114860.2A
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Chinese (zh)
Inventor
吴云飞
唐锋
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.)
Shanghai Tang Heng Energy Science Co Ltd
Original Assignee
Shanghai Tang Heng Energy Science 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 Shanghai Tang Heng Energy Science Co Ltd filed Critical Shanghai Tang Heng Energy Science Co Ltd
Priority to CN201510114860.2A priority Critical patent/CN104791051A/en
Publication of CN104791051A publication Critical patent/CN104791051A/en
Pending legal-status Critical Current

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    • 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

Abstract

The invention discloses a comprehensive disposal device for diesel engine exhaust gas. The device comprises an exhaust gas heat-exchange device and a fume particle disposal device, the specific working principle is that the diesel engine exhaust gas passes through the exhaust gas heat-exchange device and the fume particle disposal device in sequence through a gas inlet pipeline, and the exhaust gas heat-exchange device is provided with a water inlet, a water outlet, water-cooling partition plates, an exhaust gas coil pipe component and a tank body. An exhaust gas coil pipe is composed of multiple exhaust gas coil pipelines which are arranged by a certain rule and coiled in a Z shape in cavities, partitioned out by the water-cooling partition plates, of the tank body, water flow enters through the water inlet and passes through all the cavities which are partitioned out by the water-cooling partition plates, so that purposes that heat is exchanged, and water is heated are achieved. The diesel engine exhaust gas obtained after the heat exchange further passes through the fume particle disposal device, a corona wire of the fume particle disposal device is powered on, corona is generated, fume particles in the diesel engine exhaust gas is made to be loaded with electric charge, then sedimentation is started, the fume particles loaded with the electric charge pass through an ash bucket, then the fume particles enter into an ash collection box through an ash discharging port, and the disposed gas is exhausted through an exhaust port in the fume particle disposal device.

Description

A kind of diesel exhaust Integrated Processing Unit
Technical field
The present invention relates to environmental technology field, particularly relate to a kind of diesel exhaust Integrated Processing Unit.
Background technique
Diesel engine or the diesel generator of petroleum drilling drilling team are operating, and this high-temperature flue gas generally directly enters air, not only cause the waste of the energy, also do not meet the theory of energy-saving and emission-reduction.
On-the-spot at petroleum drilling operation, the direct exhaust temperature of diesel engine up to 300 DEG C ~ 450 DEG C of waste gas, the materials such as a large amount of smoke particles carried in waste gas are also directly discharged among air.Cause diesel exhaust waste heat not utilized like this, and the tail gas of unprocessed mistake is directly discharged in air, pollutes well site environment.Namely cause the wasting of resources, pollute environment again.According to the development strategy of petroleum industry energy-saving and emission-reduction, be badly in need of the research carrying out diesel tail gas waste heat recovery and utilization technology, solve energy waste problem and safety and environmental protection potential problem, reduce drilling well operating cost, reach the object realizing energy-saving and emission-reduction.
Summary of the invention
In order to solve the problems of the prior art, the object of this invention is to provide and a kind ofly can utilize diesel exhaust waste heat and the smoke particle contained in waste gas can be processed, waste gas Integrated Processing Unit easy to install and use.
For achieving the above object, the present invention is by the following technical solutions:
Waste gas Integrated Processing Unit mainly comprises waste gas heat-exchanger rig and smoke particle processor two-part, diesel exhaust is first through the heat exchange of waste gas heat-exchanger rig, smoke particle is removed again through smoke particle processor, wherein be provided with water intake in waste gas heat-exchanger rig, water outlet, waterbaffle, waste gas coil pipe, wherein waste gas coil pipe is wrapped among heat-exchanger rig, waste gas heat-exchanger rig is divided into several part by waterbaffle, change the runner of water, increase the flow resistance of water, thus add the heat exchange area of waste gas to greatest extent.Water in water outlet is after heat exchange, and temperature raises and may be used for the purposes such as the washing of well site personnel.
Diesel exhaust from waste gas heat-exchanger rig out after, enter smoke particle processor by pipeline, smoke particle processor adopts the principle of electrostatic precipitation, inside is provided with electrical hachure, ash bucket, relief opening, has ash collecting box in outside.After diesel exhaust enters smoke particle processor, electrical hachure is energized, according to the principle of electrostatic precipitation; smoke particle can bring electrostatic; then separated from the gas, progressively down sedimentation, and through purified gas, the upper air vent by smoke particle processor is discharged.
Such diesel exhaust is after heat exchange and smoke particle process, and the harm that the gas of discharge will greatly reduce well site environment, and the domestic water that make use of the heat heating well site personnel in diesel exhaust, reach the object of energy-saving and emission-reduction. accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is further detailed explanation:
Fig. 1 is a kind of diesel exhaust Integrated Processing Unit of the present invention structural representation;
Fig. 2 is the detailed construction schematic diagram of the waste gas heat-exchanger rig in a kind of diesel exhaust Integrated Processing Unit of the present invention;
Fig. 3 is the detailed construction schematic diagram of the smoke particle processor in a kind of diesel exhaust Integrated Processing Unit of the present invention.
Embodiment
For making the object, technical solutions and advantages of the present invention clearly understand, below in conjunction with instantiation also with reference to accompanying drawing, the present invention is described in more detail.Should be appreciated that, these describe just exemplary, and do not really want to limit the scope of the invention.In addition, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily obscuring concept of the present invention.
As shown in one of Fig. 1 to Fig. 3, a kind of diesel exhaust Integrated Processing Unit 1 of the present invention comprises waste gas heat-exchanger rig 2 and smoke particle processor 3, diesel exhaust passes through admission line 1 successively through waste gas heat-exchanger rig 2 and smoke particle processor 3, waste gas heat-exchanger rig 2 arranges water intake 23, water outlet 22, waterbaffle 26, waste gas coil pack 25, casing 27.Waste gas coil pipe is made up of multiple exhaust gas disc pipeline 28 regularly arranged, and in the box cavity be separated out at waterbaffle 26, coil in Z-shaped, current flow through each cavity of the casing 27 that waterbaffle 26 is separated out through water intake 23.Diesel exhaust after waste gas heat-exchanger rig 2 processes enters processor housing 32 via pipeline 4 by the intake elbow 36 in smoke particle processor 3 by the relief opening 24 of heat-exchanger rig 2, electrical hachure 37 energising generation corona makes electric charge on the smoke particle band in diesel exhaust, then sedimentation is started, bring the smoke particle of electric charge through processor housing 32, then enter in ash collecting box through ash-discharge opening 33, gas is after treatment discharged by relief opening 35.
Should be understood that, above-mentioned embodiment of the present invention only for exemplary illustration or explain principle of the present invention, and is not construed as limiting the invention.Therefore, any amendment made when not departing from thought of the present invention and scope, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.In addition, claims of the present invention be intended to contain fall into claims scope and border or this scope and border equivalents in whole change and amendment.

Claims (4)

1. a diesel exhaust Integrated Processing Unit, is characterized in that: the waste gas heat-exchanger rig (2) that described diesel exhaust Integrated Processing Unit (1) is connected by pipeline (4) and smoke particle processor (3) form, wherein:
Waste gas heat-exchanger rig (2) is provided with water intake (23), water outlet (24), suction port (21), air outlet (24), waterbaffle (26), waste gas coil pack (25), casing (27); Waste gas coil pack (25) is made up of multiple exhaust gas disc pipeline (28);
Smoke particle processor (3) is provided with intake elbow (36), processor housing (32), electrical hachure (37), ash-discharge opening (33), ash collecting box (34), relief opening (35).
2. a kind of diesel exhaust Integrated Processing Unit according to claim 1, it is characterized in that: the waste gas coil pack (25) in waste gas heat-exchanger rig (2) is made up of multiple exhaust gas disc pipeline (28), this exhaust gas disc pipeline (28) is the arrangement in zigzag in casing (27) cavity that waterbaffle (26) is separated out.
3. a kind of diesel exhaust Integrated Processing Unit according to claim 1, is characterized in that: the water intake (23) in waste gas heat-exchanger rig (2), water outlet (24), suction port (21), air outlet (24) are standard flange.
4. a kind of diesel exhaust Integrated Processing Unit according to claim 1, is characterized in that: intake elbow (36) joint in smoke particle processor (3) is standard flange.
CN201510114860.2A 2015-03-17 2015-03-17 Comprehensive disposal device for diesel engine exhaust gas Pending CN104791051A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510114860.2A CN104791051A (en) 2015-03-17 2015-03-17 Comprehensive disposal device for diesel engine exhaust gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510114860.2A CN104791051A (en) 2015-03-17 2015-03-17 Comprehensive disposal device for diesel engine exhaust gas

Publications (1)

Publication Number Publication Date
CN104791051A true CN104791051A (en) 2015-07-22

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510114860.2A Pending CN104791051A (en) 2015-03-17 2015-03-17 Comprehensive disposal device for diesel engine exhaust gas

Country Status (1)

Country Link
CN (1) CN104791051A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020083215A1 (en) * 2018-10-22 2020-04-30 上海必修福企业管理有限公司 Engine exhaust gas treatment system and method
CN112594031A (en) * 2020-12-08 2021-04-02 上研动力科技江苏有限公司 Diesel engine with flue gas treatment and reutilization device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5792238A (en) * 1995-12-01 1998-08-11 The Babcock & Wilcox Company Fine-particulate and aerosol removal technique in a condensing heat exchanger using an electrostatic system enhancement
CN202194700U (en) * 2011-08-16 2012-04-18 中国石油集团川庆钻探工程有限公司 Tail gas emission aftertreatment device of well field diesel engine
CN203223281U (en) * 2013-03-05 2013-10-02 武汉理工大学 Exhaust device of explosion-proof diesel engine
CN103628953A (en) * 2013-12-20 2014-03-12 大连大学 Automotive exhaust purification system and automotive exhaust purification method
CN204060868U (en) * 2014-08-27 2014-12-31 共青城光大实业有限公司 A kind of yacht engine exhaust residual heat using device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5792238A (en) * 1995-12-01 1998-08-11 The Babcock & Wilcox Company Fine-particulate and aerosol removal technique in a condensing heat exchanger using an electrostatic system enhancement
CN202194700U (en) * 2011-08-16 2012-04-18 中国石油集团川庆钻探工程有限公司 Tail gas emission aftertreatment device of well field diesel engine
CN203223281U (en) * 2013-03-05 2013-10-02 武汉理工大学 Exhaust device of explosion-proof diesel engine
CN103628953A (en) * 2013-12-20 2014-03-12 大连大学 Automotive exhaust purification system and automotive exhaust purification method
CN204060868U (en) * 2014-08-27 2014-12-31 共青城光大实业有限公司 A kind of yacht engine exhaust residual heat using device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020083215A1 (en) * 2018-10-22 2020-04-30 上海必修福企业管理有限公司 Engine exhaust gas treatment system and method
CN112594031A (en) * 2020-12-08 2021-04-02 上研动力科技江苏有限公司 Diesel engine with flue gas treatment and reutilization device

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Application publication date: 20150722