CN203298430U - Ventilation device for power chamber of diesel engine test station - Google Patents
Ventilation device for power chamber of diesel engine test station Download PDFInfo
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- CN203298430U CN203298430U CN2013202551546U CN201320255154U CN203298430U CN 203298430 U CN203298430 U CN 203298430U CN 2013202551546 U CN2013202551546 U CN 2013202551546U CN 201320255154 U CN201320255154 U CN 201320255154U CN 203298430 U CN203298430 U CN 203298430U
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Abstract
The utility model 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 with 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. 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. The ventilation device is also capable of radiating heat of the test chamber, and 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. Therefore, the indoor air environment is improved.
Description
Technical field
The utility model relates to the diesel engine test technical field, especially a kind of diesel engine test station power house ventilation unit.
Background technology
The HXN5 diesel engine is factory and the new product that GE company cooperates, and need to do performance test.Because the power of HXN5 diesel engine is large, structure and performance are all different from domestic diesel engine; Diesel engine has produced amount of heat at the trial, for avoiding the diesel engine excess Temperature, guarantee the diesel engine reliably working, extend its service life, the power indoor temperature must be controlled in allowed limits, simultaneously, must guarantee power house experimental enviroment---ventilation, air and noise must be up to state standards.The power house ventilating system of previous not applicable HXN5 diesel engine performance test.Therefore, need re-design one to meet the power house ventilating system of HXN5 diesel engine performance test.
The utility model content
In order to overcome the existing deficiency that there is no the laboratory of testing for diesel engine, the utility model provides a kind of diesel engine test station power house ventilation unit.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of diesel engine test station power house ventilation unit, comprise laboratory and diesel engine unit, in described laboratory, be provided with diesel engine unit, described laboratory outside is provided with air intake blower fan, on described air intake blower fan, be connected with intake stack, 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 exhaust fan.
According to another embodiment of the present utility model, further comprise, described air intake blower fan upper end is provided with detachable filtering screen and air-inlet sound eliminator, and 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 present utility model, further comprise, described generator intake stack end is provided with filter mantle.
According to another embodiment of the present utility model, further comprise, described exhaust fan is arranged on outdoor exhaust duct, and described exhaust duct below is provided with fire resisting damper and exhaust fan damper, and described exhaust duct top is provided with air-discharge silencer, filtering screen and rainhat.
According to another embodiment of the present utility model, further comprise, the number of described air intake blower fan is at least 2.
According to another embodiment of the present utility model, further comprise, the number of described exhaust fan is at least 2.
According to another embodiment of the present utility model, further comprise, number the best of described exhaust fan is 5.
According to another embodiment of the present utility model, further comprise, the number of described air inlet is at least 2.
The beneficial effects of the utility model are, this diesel engine test station power house ventilation unit has independently air inlet system, generator cooling system and exhaust system, can dispel the heat to technique master electric generator, can be able to dispel the heat to laboratory simultaneously, and the air that can guarantee to enter laboratory is pure air, simultaneously the diesel exhaust of leakage and foul smell are in time discharged outside factory building, fresh air is sent into indoor, improve indoor air environment.
The accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is cutaway view of the present utility model;
Fig. 3 is top view of the present utility model;
In figure 1, detachable filtering screen, 2, air-inlet sound eliminator, 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, air-discharge silencer, 11, exhaust fan, 12, outdoor exhaust duct, 13, fire resisting damper, 14, exhaust 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, it is structural representation of the present utility model, a kind of diesel engine test station power house ventilation unit, comprise laboratory 18 and diesel engine unit 19, in described laboratory 18, be provided with diesel engine unit 19, described laboratory 18 outsides are provided with air intake blower fan 3, on described air intake blower fan 3, are connected with intake stack 6, 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 exhaust fan 11.
This diesel engine test station power house ventilation unit has configured generator fan 17, air intake blower fan 3 and exhaust fan 11, this has just formed generator heat-radiation system, air inlet system and exhaust system, can dispel the heat and also can realize the circulation of 18 air in laboratory generator, form the ventilating system of independent completion.
According to another embodiment of the present utility model, further comprise, described air intake blower fan 3 upper ends are provided with detachable filtering screen 1 and air-inlet sound eliminator 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 1 of installing on air intake blower fan 3 can filter out airborne impurity, assurance enters the cleaning of laboratory's 18 interior air, air-inlet sound eliminator 2 can reduce noise pollution, be arranged on the vibrations that air intake blower fan damper 4 on air intake blower fan 3 can reduce air intake blower fan 3, also can reduce noise pollution, and be arranged on 5 pairs of intake volumes of intake stack 6 upper air inlet electric control valve, automatically control, air inlet 7 is arranged on 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 present utility model, further comprise, described generator intake stack 16 ends are provided with filter mantle 15.
The air that 15 pairs of filter mantles that are arranged on generator intake stack 16 ends enter Power generator fan 17 is also clean, guarantees the cleanliness factor of room air.
According to another embodiment of the present utility model, further comprise, described exhaust fan 11 is arranged on outdoor exhaust duct 12, described exhaust duct 12 belows are provided with fire resisting damper 13 and exhaust fan damper 14, and described exhaust duct 12 tops are provided with air-discharge silencer 10, filtering screen 9 and rainhat 8.
According to another embodiment of the present utility model, further comprise, the number of described air intake blower fan 3 is at least 2.
According to another embodiment of the present utility model, further comprise, the number of described exhaust fan 11 is at least 2.
According to another embodiment of the present utility model, further comprise, number the best of described exhaust fan 11 is 5.
At top, room correct position, arrange 5 exhaust outlets, by 5 exhaust fans 11, drain into the hot-air of muddiness outdoor.Outdoor exhaust duct 12 outlets arrange rainhat 8 and detachable filtering screen 9, and exhaust fan 11 adopts 5 cover low noise flow-mixing blower fans, and exhaust fan 11 upper ends arrange air-discharge silencer 10, and exhaust fan 11 lower ends arrange fire resisting damper 13 and exhaust fan shock absorber 14.Air-discharge silencer 10 and exhaust fan damper 14 further reduce noise, and the outer rainwater of rainhat 8 holding chambers falls into laboratory 18.
Consider laboratory 18 indoor temperature change generated in case that seasonal variations causes, so laboratory adopts variable air rate to control.According to platform exhaust fan 11 air quantity, carry out setting state, establish altogether 4 kinds of states, available.
State 1:5 platform exhaust fan 11 is worked simultaneously, is applicable to 31～32 ℃ of environment temperatures;
State 2:4 platform exhaust fan 11 is worked simultaneously, is applicable to 26～30 ℃ of environment temperatures;
State 3:3 platform exhaust fan 11 is worked simultaneously, is applicable to 15～25 ℃ of environment temperatures
State 4:2 platform exhaust 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, keep the interior micro-negative pressure of laboratory 18, and with exhaust 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 present utility model, further comprise, the number of described air inlet 7 is at least 2.
The number of the air inlet 7 on intake stack 6 can arrange according to actual conditions, generally has 6 air inlets 7 can meet instructions for use.
Claims (8)
1. diesel engine test station power house ventilation unit, comprise laboratory (18) and diesel engine unit (19), in described laboratory (18), be provided with diesel engine unit (19), it is characterized in that, described laboratory (18) outside is provided with air intake blower fan (3), on described air intake blower fan (3), be connected with intake stack (6), 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 exhaust fan (11).
2. diesel engine test station power house ventilation unit according to claim 1, it is characterized in that, described air intake blower fan (3) upper end is provided with detachable filtering screen (1) and air-inlet sound eliminator (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 test station power house ventilation unit according to claim 1, is characterized in that, described generator intake stack (16) end is provided with filter mantle (15).
4. diesel engine test station power house ventilation unit according to claim 1, it is characterized in that, described exhaust fan (11) is arranged on outdoor exhaust duct (12), described exhaust duct (12) below is provided with fire resisting damper (13) and exhaust fan damper (14), and described exhaust duct (12) top is provided with air-discharge silencer (10), filtering screen (9) and rainhat (8).
5. diesel engine test station power house ventilation unit according to claim 1, is characterized in that, the number of described air intake blower fan (3) is at least 2.
6. diesel engine test station power house ventilation unit according to claim 1, is characterized in that, the number of described exhaust fan (11) is at least 2.
7. according to claim 1 or 6 described diesel engine test station power house ventilation units, is characterized in that, number the best of described exhaust fan (11) is 5.
8. diesel engine test station power house ventilation unit according to claim 2, is characterized in that, the number of described air inlet (7) is at least 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202551546U CN203298430U (en) | 2013-05-13 | 2013-05-13 | Ventilation device for power chamber of diesel engine test station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202551546U CN203298430U (en) | 2013-05-13 | 2013-05-13 | Ventilation device for power chamber of diesel engine test station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203298430U true CN203298430U (en) | 2013-11-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202551546U Expired - Fee Related CN203298430U (en) | 2013-05-13 | 2013-05-13 | Ventilation device for power chamber of diesel engine test station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203298430U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103225863A (en) * | 2013-05-13 | 2013-07-31 | 南车戚墅堰机车有限公司 | Ventilation device for power chamber of diesel engine test station |
| CN104456820A (en) * | 2014-12-10 | 2015-03-25 | 安徽金鑫实验设备科技有限公司 | Laboratory ventilation system |
| CN109000326A (en) * | 2018-08-13 | 2018-12-14 | 林州凤宝管业有限公司 | A kind of waste heat boiler Ventilator Room cool-down method |
-
2013
- 2013-05-13 CN CN2013202551546U patent/CN203298430U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103225863A (en) * | 2013-05-13 | 2013-07-31 | 南车戚墅堰机车有限公司 | Ventilation device for power chamber of diesel engine test station |
| CN104456820A (en) * | 2014-12-10 | 2015-03-25 | 安徽金鑫实验设备科技有限公司 | Laboratory ventilation system |
| CN109000326A (en) * | 2018-08-13 | 2018-12-14 | 林州凤宝管业有限公司 | A kind of waste heat boiler Ventilator Room cool-down method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131120 Termination date: 20210513 |
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| CF01 | Termination of patent right due to non-payment of annual fee |