CN103225863A - Ventilation device for power chamber of diesel engine test station - Google Patents

Ventilation device for power chamber of diesel engine test station Download PDF

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Publication number
CN103225863A
CN103225863A CN2013101735000A CN201310173500A CN103225863A CN 103225863 A CN103225863 A CN 103225863A CN 2013101735000 A CN2013101735000 A CN 2013101735000A CN 201310173500 A CN201310173500 A CN 201310173500A CN 103225863 A CN103225863 A CN 103225863A
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China
Prior art keywords
diesel engine
air
blower fan
power house
air intake
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Pending
Application number
CN2013101735000A
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Chinese (zh)
Inventor
沈倩
高福斌
陈伟
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CRRC Qishuyan Co Ltd
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CSR Qishuyan Co Ltd
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Priority to CN2013101735000A priority Critical patent/CN103225863A/en
Publication of CN103225863A publication Critical patent/CN103225863A/en
Pending legal-status Critical Current

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Abstract

The invention relates to the technical field of a diesel engine test, and particularly relates to a ventilation device for a power chamber of a diesel engine test station. The ventilation device for the power chamber of the diesel engine test station comprises a test chamber and a diesel engine set, wherein the diesel engine set is arranged in the test chamber, an air inlet fan is arranged outside the test chamber, an air inlet pipeline is connected to the air inlet fan, a power generator air inlet pipeline is arranged on the right side of the test chamber and is connected with a power generator fan, and an air exhaust fan is arranged at the top of the test chamber. The ventilation device for the power chamber of the diesel engine test station is provided with an independent air inlet system, an independent power generator cooling system and an independent air exhausting system so as to be capable of radiating heat of a process main power generator motor and also capable of radiating heat of the test chamber, and is capable of ensuring that air entering the test chamber is clean air and leaking diesel engine waste gas and foul air are immediately discharged out of a factory as well as fresh air is sent to the test chamber so that an indoor air environment is improved.

Description

Diesel engine experiment station power house ventilation unit
Technical field
The present invention relates to diesel engine experimental technique field, especially a kind of diesel engine experiment station power house ventilation unit.
Background technology
The HXN5 diesel engine is factory and the new product that GE company cooperates, and need do performance test.Because the power of HXN5 diesel engine is big, structure and performance are all different with domestic diesel engine; Diesel engine has produced a large amount of heats at the trial, for avoiding the diesel engine temperature too high, guarantee the diesel engine reliably working, prolong its service life, must be in allowed limits with the control of power indoor temperature, simultaneously, must guarantee power house experimental enviroment---ventilation, air and noise must be up to state standards.The previous power house ventilating system that is not suitable for the test of HXN5 diesel engine performance.Therefore, need re-design one to satisfy the power house ventilating system of HXN5 diesel engine performance test.
Summary of the invention
In order to overcome existing deficiency, the invention provides a kind of diesel engine experiment station power house ventilation unit less than the laboratory of testing at diesel engine.
The technical solution adopted for the present invention to solve the technical problems is: a kind of diesel engine experiment station power house ventilation unit, comprise laboratory and diesel engine unit, be provided with diesel engine unit in the described laboratory, described laboratory outside is provided with air intake blower fan, be connected with intake stack on the described air intake blower fan, described laboratory right side is provided with the generator intake stack, and described generator intake stack connects generator fan, and described laboratory top is provided with the air draft blower fan.
According to another embodiment of the invention, comprise further that described air intake blower fan upper end is provided with detachable filtering screen and air intake silencer, described air intake blower fan is provided with the air intake blower fan damper, and described intake stack is provided with air intake electric control valve and air inlet.
According to another embodiment of the invention, comprise further that described generator intake stack end is provided with filter mantle.
According to another embodiment of the invention, further comprise, described air draft blower fan is installed on the outdoor exhaust duct, and described exhaust duct below is provided with fire resisting damper and air draft blower fan damper, and described exhaust duct top is provided with air draft silencer, filtering screen and rainhat.
According to another embodiment of the invention, comprise further that the number of described air intake blower fan is at least 2.
According to another embodiment of the invention, comprise further that the number of described air draft blower fan is at least 2.
According to another embodiment of the invention, comprise further that number the best of described air draft blower fan is 5.
According to another embodiment of the invention, comprise further that the number of described air inlet is at least 2.
The invention has the beneficial effects as follows, this diesel engine experiment station power house ventilation unit has independently air inlet system, generator cooling system and exhaust system, can dispel the heat to technology master electric generator, can be able to dispel the heat simultaneously to laboratory, and the air that can guarantee to enter laboratory is a pure air, simultaneously the diesel exhaust and the foul smell of leaking are in time discharged outside the factory building, fresh air is sent into indoor, improve indoor air environment.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is a structural representation of the present invention;
Fig. 2 is a cutaway view of the present invention;
Fig. 3 is a vertical view of the present invention;
Among the figure 1, detachable filtering screen, 2, the air intake silencer, 3, air intake blower fan, 4, the air intake blower fan damper, 5, air intake electric control valve, 6, intake stack, 7, air inlet, 8, rainhat, 9, filtering screen, 10, the air draft silencer, 11, air draft blower fan, 12, outdoor exhaust duct, 13, fire resisting damper, 14, air draft blower fan damper, 15. filtering screens, 16, the generator intake stack, 17, generator fan, 18, laboratory, 19, diesel engine unit.
The specific embodiment
As Fig. 1 is structural representation of the present invention, a kind of diesel engine experiment station power house ventilation unit, comprise laboratory 18 and diesel engine unit 19, be provided with diesel engine unit 19 in the described laboratory 18, described laboratory 18 outsides are provided with air intake blower fan 3, are connected with intake stack 6 on the described air intake blower fan 3, and described laboratory 18 right sides are provided with generator intake stack 16, described generator intake stack 16 connects generator fan 17, and described laboratory 18 tops are provided with air draft blower fan 11.
This diesel engine experiment station power house ventilation unit has disposed generator fan 17, air intake blower fan 3 and air draft blower fan 11, this has just formed generator cooling system, air inlet system and exhaust system, can dispel the heat to generator and also can realize the circulation of 18 air in the laboratory, form the ventilating system of independent completion.
According to another embodiment of the invention, further comprise, described air intake blower fan 3 upper ends are provided with detachable filtering screen 1 and air intake silencer 2, and described air intake blower fan 3 is provided with air intake blower fan damper 4, and described intake stack 6 is provided with air intake electric control valve 5 and air inlet 7.
The detachable filtering screen of installing on air intake blower fan 31 can filter out airborne impurity, assurance enters the cleaning of air in the laboratory 18, air intake silencer 2 can reduce noise pollution, be installed in the vibrations that air intake blower fan damper 4 on the air intake blower fan 3 can reduce air intake blower fan 3, also can reduce noise pollution, automatically control and be installed in the moving 5 pairs of air intake air quantity of control valve of intake stack 6 enterprising wind-powered electricity generations, air inlet 7 is installed on the intake stack 6, intake stack 6 is pressed the uniform air intake design, outlet wind speed degree is designed to 4.5m/s, is the suitable wind speed of human feeling.
According to another embodiment of the invention, comprise further that described generator intake stack 16 ends are provided with filter mantle 15.
The air that 15 pairs of filter mantles that are installed in generator intake stack 16 ends enter Power generator fan 17 also is clean, guarantees the cleanliness factor of room air.
According to another embodiment of the invention, further comprise, described air draft blower fan 11 is installed on the outdoor exhaust duct 12, and described exhaust duct 12 belows are provided with fire resisting damper 13 and air draft blower fan damper 14, and described exhaust duct 12 tops are provided with air draft silencer 10, filtering screen 9 and rainhat 8.
According to another embodiment of the invention, comprise further that the number of described air intake blower fan 3 is at least 2.
According to another embodiment of the invention, comprise further that the number of described air draft blower fan 11 is at least 2.
According to another embodiment of the invention, comprise further that number the best of described air draft blower fan 11 is 5.
Arrange 5 exhaust outlets at top, room correct position, drain into the hot-air of muddiness outdoor by 5 air draft blower fans 11.Outdoor exhaust duct 12 outlets are provided with rainhat 8 and detachable filtering screen 9, and air draft blower fan 11 adopts 5 cover low noise flow-mixing blower fans, and air draft blower fan 11 upper ends are provided with air draft silencer 10, and air draft blower fan 11 lower ends are provided with fire resisting damper 13 and air draft blower fan shock absorber 14.Air draft silencer 10 and air draft blower fan damper 14 further reduce noise, and rainhat 8 is placed outdoor rainwater and fallen into laboratory 18.
Consider laboratory 18 indoor temperature change generated in case that seasonal variations causes, so laboratory adopts variable air rate control.Carry out setting state according to platform air draft blower fan 11 air quantity, establish 4 kinds of states altogether, available.
State 1:5 platform air draft blower fan 11 is worked simultaneously, is applicable to 31~32 ℃ of environment temperatures;
State 2:4 platform air draft blower fan 11 is worked simultaneously, is applicable to 26~30 ℃ of environment temperatures;
State 3:3 platform air draft blower fan 11 is worked simultaneously, is applicable to 15~25 ℃ of environment temperatures
State 4:2 platform air draft blower fan 11 is worked simultaneously, is applicable to environment temperature<15 ℃.
The employing variable frequency regulating speed control of air intake blower fan 3 air quantity according to the variation of exhaust air rate, keeps little negative pressure in the laboratory 18, and with air draft blower fan 11 interlocked control.Top in laboratory 18 is provided with temperature sensor and temperature indicator, is convenient to realize the automatic control to indoor temperature.
According to another embodiment of the invention, comprise further that the number of described air inlet 7 is at least 2.
The number of the air inlet 7 on intake stack 6 can be provided with according to actual conditions, generally has 6 air inlets 7 can satisfy instructions for use.

Claims (8)

1. diesel engine experiment station power house ventilation unit, comprise laboratory (18) and diesel engine unit (19), be provided with diesel engine unit (19) in the described laboratory (18), it is characterized in that, described laboratory (18) outside is provided with air intake blower fan (3), be connected with intake stack (6) on the described air intake blower fan (3), described laboratory (18) right side is provided with generator intake stack (16), described generator intake stack (16) connects generator fan (17), and described laboratory (18) top is provided with air draft blower fan (11).
2. diesel engine according to claim 1 experiment station power house ventilation unit, it is characterized in that, described air intake blower fan (3) upper end is provided with detachable filtering screen (1) and air intake silencer (2), described air intake blower fan (3) is provided with air intake blower fan damper (4), and described intake stack (6) is provided with air intake electric control valve (5) and air inlet (7).
3. diesel engine according to claim 1 experiment station power house ventilation unit is characterized in that, described generator intake stack (16) end is provided with filter mantle (15).
4. diesel engine according to claim 1 experiment station power house ventilation unit, it is characterized in that, described air draft blower fan (11) is installed on the outdoor exhaust duct (12), described exhaust duct (12) below is provided with fire resisting damper (13) and air draft blower fan damper (14), and described exhaust duct (12) top is provided with air draft silencer (10), filtering screen (9) and rainhat (8).
5. diesel engine according to claim 1 experiment station power house ventilation unit is characterized in that the number of described air intake blower fan (3) is at least 2.
6. diesel engine according to claim 1 experiment station power house ventilation unit is characterized in that the number of described air draft blower fan (11) is at least 2.
7. according to claim 1 or 6 described diesel engine experiment station power house ventilation units, it is characterized in that number the best of described air draft blower fan (11) is 5.
8. diesel engine according to claim 2 experiment station power house ventilation unit is characterized in that the number of described air inlet (7) is at least 2.
CN2013101735000A 2013-05-13 2013-05-13 Ventilation device for power chamber of diesel engine test station Pending CN103225863A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013101735000A CN103225863A (en) 2013-05-13 2013-05-13 Ventilation device for power chamber of diesel engine test station

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Application Number Priority Date Filing Date Title
CN2013101735000A CN103225863A (en) 2013-05-13 2013-05-13 Ventilation device for power chamber of diesel engine test station

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CN103225863A true CN103225863A (en) 2013-07-31

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103807965A (en) * 2014-01-27 2014-05-21 中国北方发动机研究所(天津) Diesel engine test room ventilation system
CN104695740A (en) * 2015-01-06 2015-06-10 江苏中南建筑产业集团有限责任公司 Vibration-isolated construction method for ventilation air-conditioning machine room
CN107147234A (en) * 2017-05-25 2017-09-08 张志通 A kind of rain-proof generator
CN110095245A (en) * 2019-05-27 2019-08-06 陕西助智信息技术有限公司 A kind of buildings model natural indoor ventilation tester convenient for safeguarding

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Publication number Priority date Publication date Assignee Title
CN2615008Y (en) * 2003-05-16 2004-05-12 中国南车集团株洲电力机车厂 Railway locomotive independent ventilating apparatus
CN201373806Y (en) * 2009-03-13 2009-12-30 南车戚墅堰机车有限公司 Exhaust system of diesel engine test stand
KR20110003461U (en) * 2009-09-30 2011-04-06 두산엔진주식회사 Ventilation aparatus of a container type of diesel generator system
KR20110129510A (en) * 2010-05-26 2011-12-02 현대중공업 주식회사 Exhaust air duct for containerized diesel generator
CN202070259U (en) * 2011-05-09 2011-12-14 南车戚墅堰机车有限公司 Air inlet system of diesel engine test station
CN102619609A (en) * 2011-01-28 2012-08-01 王晋生 Ventilation cooling system for underground diesel power station
CN203298430U (en) * 2013-05-13 2013-11-20 南车戚墅堰机车有限公司 Ventilation device for power chamber of diesel engine test station

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2615008Y (en) * 2003-05-16 2004-05-12 中国南车集团株洲电力机车厂 Railway locomotive independent ventilating apparatus
CN201373806Y (en) * 2009-03-13 2009-12-30 南车戚墅堰机车有限公司 Exhaust system of diesel engine test stand
KR20110003461U (en) * 2009-09-30 2011-04-06 두산엔진주식회사 Ventilation aparatus of a container type of diesel generator system
KR20110129510A (en) * 2010-05-26 2011-12-02 현대중공업 주식회사 Exhaust air duct for containerized diesel generator
CN102619609A (en) * 2011-01-28 2012-08-01 王晋生 Ventilation cooling system for underground diesel power station
CN202070259U (en) * 2011-05-09 2011-12-14 南车戚墅堰机车有限公司 Air inlet system of diesel engine test station
CN203298430U (en) * 2013-05-13 2013-11-20 南车戚墅堰机车有限公司 Ventilation device for power chamber of diesel engine test station

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高福斌: "GEVO16型柴油机试验台设计", 《铁道技术监督》, vol. 40, no. 9, 30 September 2012 (2012-09-30), pages 47 - 50 *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103807965A (en) * 2014-01-27 2014-05-21 中国北方发动机研究所(天津) Diesel engine test room ventilation system
CN104695740A (en) * 2015-01-06 2015-06-10 江苏中南建筑产业集团有限责任公司 Vibration-isolated construction method for ventilation air-conditioning machine room
CN104695740B (en) * 2015-01-06 2016-09-07 江苏中南建筑产业集团有限责任公司 The shock insulation construction method of air conditioner equipment machine room
CN107147234A (en) * 2017-05-25 2017-09-08 张志通 A kind of rain-proof generator
CN110095245A (en) * 2019-05-27 2019-08-06 陕西助智信息技术有限公司 A kind of buildings model natural indoor ventilation tester convenient for safeguarding
CN110095245B (en) * 2019-05-27 2020-12-25 博兴兴博城建投资集团有限公司 Building model indoor natural ventilation testing arrangement convenient to maintain

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Application publication date: 20130731