CN101308060A - Subway ventilation system simulation test device - Google Patents
Subway ventilation system simulation test device Download PDFInfo
- Publication number
- CN101308060A CN101308060A CNA2008100625197A CN200810062519A CN101308060A CN 101308060 A CN101308060 A CN 101308060A CN A2008100625197 A CNA2008100625197 A CN A2008100625197A CN 200810062519 A CN200810062519 A CN 200810062519A CN 101308060 A CN101308060 A CN 101308060A
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- air
- simulation test
- system simulation
- wind channel
- ventilating system
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- 238000004088 simulation Methods 0.000 title claims abstract description 16
- 238000009423 ventilation Methods 0.000 title abstract description 4
- 230000008030 elimination Effects 0.000 claims abstract description 12
- 238000003379 elimination reaction Methods 0.000 claims abstract description 12
- 230000008676 import Effects 0.000 claims abstract description 6
- 238000007689 inspection Methods 0.000 claims description 6
- 238000005259 measurement Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000003584 silencer Effects 0.000 abstract 3
- 238000000034 method Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
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Abstract
The utility model provides a subway ventilation system simulation test device, belongs to fan test device's manufacturing technical field, including consecutive main wind channel (14), establish supplementary noise elimination wind channel (12) of supplementary wind channel silencer (13) in, pavilion wind channel (11), arrange electronic blast gate (1) in main wind channel (14) in proper order, import silencer (2), air inlet flaring (3), fan (7), air-out flaring (8), export silencer (15), place control room (9) outside main wind channel (14) in, place control panel (10) that are connected with fan (7) and electronic blast gate (1) respectively in control room (9). The operation condition of the subway station is actually simulated, the whole structure is reasonable in design, the test adjustment is simple, and the installation and the use are convenient. The method can be applied to system joint debugging and performance measurement of various fans, silencers and air valves of a subway ventilation system.
Description
Technical field
The present invention relates to a kind of subway ventilating system simulation test device, belong to the manufacturing technology field of fan test device.
Background technology
Along with improving constantly that subway ventilation requires, press for the device that a kind of energy measurement blower fan, sound suppressor, air-valve matching performance are checked, whether mate with the actual condition of the qualified product of check single-piece when the subway erecting stage.And similarly proving installation rarely has report at present.
Summary of the invention
The purpose of this invention is to provide a kind of reasonable in designly, can under the environment of plant, carry out the subway ventilating system simulation test device of analog simulation test the subway station scene.
The present invention is a subway ventilating system simulation test device, it is characterized in that comprising successively the main air duct that links to each other, in establish auxiliary air channel sound suppressor auxiliary noise elimination air channel, Feng Ting air channel, place Electric air valve, import sound suppressor, air intake enlarging, blower fan, air-out enlarging, outlet sound suppressor in the main air duct successively, place the outer pulpit of main air duct, place in the pulpit respectively the control switchboard that is connected with Electric air valve with blower fan.
The length of described main air duct can be 30m, width and highly respectively is 4m, and the length in Feng Ting air channel and width respectively be 4m, highly be 8m, assists the length in noise elimination air channel and highly respectively is that 4m, width are 3m.
Described blower fan can be connected by soft fitting with air intake enlarging, air-out enlarging.
The top in described Feng Ting air channel also can be provided with to measure to enclose and block and the air outlet blinds.
Also can be provided with access door on the described main air duct.
Also can be provided with inspection socket in described air intake enlarging and the air-out enlarging.
The side in described auxiliary noise elimination air channel also can be provided with Electric air valve.
The present invention adopts the operating condition of realistic simulation subway station, and overall construction design is reasonable, and test is adjusted simple, and is easy to install.Can be applicable to the system integration and test and the performance measurement of the various blower fans of subway ventilating system, sound suppressor, air-valve.
Description of drawings
Fig. 1 is one-piece construction synoptic diagram of the present invention;
Fig. 2 is an A-A face structure cut-open view shown in Figure 1.
Among the figure: 1 is Electric air valve, and 2 are the import sound suppressor, and 3 is the air intake enlarging, 4 is inspection socket, and 5 is soft fitting, and 6 is access door, 7 is blower fan, and 8 are the air-out enlarging, and 9 is the pulpit, 10 are the control switchboard, and 11 is the Feng Ting air channel, and 12 are auxiliary noise elimination air channel, 13 are auxiliary air channel sound suppressor, and 14 is main air duct, and 15 are the outlet sound suppressor, 16 is to measure to enclose to block, and 17 is the air outlet blinds, and 18 is airflow direction.
Embodiment
Specific embodiments of the invention mainly comprise the air channel of being made up of the main air duct 14 that links to each other successively, auxiliary noise elimination air channel 12, Feng Ting air channel 11, concrete emulation tunnel.Length L=the 30m of concrete main air duct 14, width B=4m, height H=4m, length L 1=4m, width B 1=4m, the height H 1+H2=8m in coagulation folk song booth air channel 11, length L 1=4m, width B 2-B=3m, the height H=4m in the auxiliary noise elimination air channel 12 of concrete, the length L 2=10m of pulpit 9.
Be provided with Electric air valve 1, import sound suppressor 2, air intake enlarging 3, blower fan 7, air-out enlarging 8, outlet sound suppressor 15 in the main air duct 14 successively, main air duct 14 is outer to be provided with pulpit 9, is provided with respectively the control switchboard 10 that is connected with Electric air valve 1 with blower fan 7 in the pulpit 9.Be connected by soft fitting 5 respectively between blower fan 7 and air intake enlarging 3, the air-out enlarging 8, be convenient to the installation of blower fan 7 and outlet and inlet enlarging 3,8 and reduce vibration.Distance between adjustment import and export sound suppressor 2,15 and the blower fan 7 can reach the optimal acoustic coupling of blower fan and sound suppressor.All be equipped with inspection socket 4 in the outlet and inlet enlarging 3,8, when blower fan stops, pass in and out the blower fan inspection as the maintenance personal and use.The side in the air inlet of main air duct 14 and auxiliary noise elimination air channel 12 is respectively equipped with Electric air valve 1, is used for controlling the piston effect air quantity of tunnel intake and underground engines respectively.The front and back of main air duct 14 also are provided with access door 6, and wherein near fan section is to be used for inspection, maintenance, adjustment blower fan usefulness, and closely auxiliary noise elimination air duct sections is to be used for checking, to keep in repair, adjust sound suppressor usefulness.Usually under the operating mode of standard airflow pressure, enclose in measurement and to block the noise that records on 16 and should be not more than 50dB (A).
During use, turned round by control switchboard 10 startup blower fans 7 and Electric air valve 1, and adjust its rotating speed, subway station simulation wind promptly flows by the airflow direction shown in attached Fig. 1 and 2 arrow 18.
Claims (7)
1, a kind of subway ventilating system simulation test device, it is characterized in that comprising successively the main air duct (14) that links to each other, in establish auxiliary air channel sound suppressor (13) auxiliary noise elimination air channel (12), Feng Ting air channel (11), place Electric air valve (1), import sound suppressor (2), air intake enlarging (3), blower fan (7), air-out enlarging (8), outlet sound suppressor (15) in the main air duct (14) successively, place the outer pulpit (9) of main air duct (14), place in the pulpit (9) respectively the control switchboard (10) that is connected with Electric air valve (1) with blower fan (7).
2, by claim 1 or 2 described subway ventilating system simulation test devices, the length that it is characterized in that described main air duct (14) is 30m, width and highly respectively is 4m, the length in Feng Ting air channel (11) and width respectively be 4m, highly for 8m, the length in auxiliary noise elimination air channel (12) and highly respectively be that 4m, width are 3m.
3, by claim 1 or 2 described subway ventilating system simulation test devices, it is characterized in that described blower fan (7) is connected by soft fitting (5) with air intake enlarging (3), air-out enlarging (8).
4, by claim 1 or 2 described subway ventilating system simulation test devices, the top that it is characterized in that described Feng Ting air channel (11) also is provided with to measure to enclose blocks (16) and air outlet blinds (17).
5, by claim 1 or 2 described subway ventilating system simulation test devices, it is characterized in that also being provided with on the described main air duct (14) access door (6).
6, by claim 1 or 2 described subway ventilating system simulation test devices, it is characterized in that also being provided with inspection socket (4) in described air intake enlarging (3) and the air-out enlarging (8).
7, by claim 1 or 2 described subway ventilating system simulation test devices, it is characterized in that the side in described auxiliary noise elimination air channel (12) also is provided with Electric air valve (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810062519A CN100587446C (en) | 2008-06-20 | 2008-06-20 | Subway ventilation system simulation test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810062519A CN100587446C (en) | 2008-06-20 | 2008-06-20 | Subway ventilation system simulation test device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101308060A true CN101308060A (en) | 2008-11-19 |
| CN100587446C CN100587446C (en) | 2010-02-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810062519A Active CN100587446C (en) | 2008-06-20 | 2008-06-20 | Subway ventilation system simulation test device |
Country Status (1)
| Country | Link |
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| CN (1) | CN100587446C (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101691875B (en) * | 2009-09-28 | 2011-07-20 | 浙江金盾风机风冷设备有限公司 | Active silencer for large underground reversible fan |
| CN102828765A (en) * | 2012-07-19 | 2012-12-19 | 中铁第四勘察设计院集团有限公司 | Urban tunnel pollution discharge structure with fan room and a plurality of low booths |
| CN103175280A (en) * | 2013-03-21 | 2013-06-26 | 浙江金盾风机股份有限公司 | Superconductive magnetofluid ventilating device |
| CN104834778A (en) * | 2015-05-04 | 2015-08-12 | 北京工业大学 | Method for optimizing control parameters of ventilation and air conditioning system of subway station |
| CN110595667A (en) * | 2019-09-06 | 2019-12-20 | 江苏航天大为科技股份有限公司 | Method for detecting wind pressure of rail transit ventilation system |
| CN110836520A (en) * | 2018-08-15 | 2020-02-25 | 莱克电气股份有限公司 | Air valve structure and purification device with same |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63212836A (en) * | 1987-03-02 | 1988-09-05 | Toyo Eng Works Ltd | Variable constant temperature and constant humidity controller for environmental test room for self-propelled vehicle |
| JP3403394B2 (en) * | 2001-04-04 | 2003-05-06 | 川崎重工業株式会社 | Collecting cylinder pressure control device for blow-out type wind tunnel |
| CN100557404C (en) * | 2006-07-19 | 2009-11-04 | 上海理工大学 | The draught fan performance test device that the inlet and outlet of air compartment formula are general |
| CN100463015C (en) * | 2006-10-18 | 2009-02-18 | 中国安全生产科学研究院 | Subway disaster accident simulation testing platform |
| CN201016868Y (en) * | 2006-12-05 | 2008-02-06 | 上海理工大学 | Dynamic property testing device for air quantity control valve |
| CN201212855Y (en) * | 2008-06-20 | 2009-03-25 | 浙江金盾风机风冷设备有限公司 | Subway ventilation system simulation test device |
-
2008
- 2008-06-20 CN CN200810062519A patent/CN100587446C/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101691875B (en) * | 2009-09-28 | 2011-07-20 | 浙江金盾风机风冷设备有限公司 | Active silencer for large underground reversible fan |
| CN102828765A (en) * | 2012-07-19 | 2012-12-19 | 中铁第四勘察设计院集团有限公司 | Urban tunnel pollution discharge structure with fan room and a plurality of low booths |
| CN103175280A (en) * | 2013-03-21 | 2013-06-26 | 浙江金盾风机股份有限公司 | Superconductive magnetofluid ventilating device |
| CN104834778A (en) * | 2015-05-04 | 2015-08-12 | 北京工业大学 | Method for optimizing control parameters of ventilation and air conditioning system of subway station |
| CN104834778B (en) * | 2015-05-04 | 2017-09-12 | 北京工业大学 | A kind of Optimization about control parameter method of subway station ventilation and air conditioning system |
| CN110836520A (en) * | 2018-08-15 | 2020-02-25 | 莱克电气股份有限公司 | Air valve structure and purification device with same |
| CN110595667A (en) * | 2019-09-06 | 2019-12-20 | 江苏航天大为科技股份有限公司 | Method for detecting wind pressure of rail transit ventilation system |
| CN110595667B (en) * | 2019-09-06 | 2020-05-12 | 江苏航天大为科技股份有限公司 | Method for detecting wind pressure of rail transit ventilation system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100587446C (en) | 2010-02-03 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG JINDUN FAN CO., LTD. Free format text: FORMER OWNER: ZHEJIANG JINDUN BLOWER COOLING EQUIPMENT CO., LTD. Effective date: 20111212 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 312367 SHAOXING, ZHEJIANG PROVINCE TO: 312363 SHAOXING, ZHEJIANG PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20111212 Address after: 312363 Zhang Zhen Industrial Zone, Zhejiang, Shangyu Patentee after: Zhejiang Jindun Fans Holding Co., Ltd. Address before: 312367 Small Town Industrial Zone, Zhejiang, Shangyu Patentee before: Zhejiang Jindun Blower Cooling Equipment Co., Ltd. |