CN106568160A - Subway ventilation exhaust ability test system - Google Patents
Subway ventilation exhaust ability test system Download PDFInfo
- Publication number
- CN106568160A CN106568160A CN201610905010.9A CN201610905010A CN106568160A CN 106568160 A CN106568160 A CN 106568160A CN 201610905010 A CN201610905010 A CN 201610905010A CN 106568160 A CN106568160 A CN 106568160A
- Authority
- CN
- China
- Prior art keywords
- module
- fan
- subway
- detection module
- frequency conversion
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/0001—Control or safety arrangements for ventilation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D27/00—Heating, cooling, ventilating, or air-conditioning
- B61D27/0072—Means for cooling only
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/50—Air quality properties
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/50—Air quality properties
- F24F2110/65—Concentration of specific substances or contaminants
- F24F2110/70—Carbon dioxide
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Ventilation (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Signal Processing (AREA)
Abstract
The invention discloses a subway ventilation exhaust ability test system, which comprises a PLC (Programmable Logic Controller) module, a fan frequency conversion module, a temperature detection module, a carbon dioxide concentration detection module and a wind power generation module. The input end of the PLC module is connected with the output ends of the temperature detection module and the carbon dioxide concentration detection module; the output end of the PLC module is connected with ventilation air conditioning equipment and an alarm device which are arranged in a subway; the output end of the PLC module is further connected with the input ends of the wind power generation module and the fan frequency conversion module; the wind power generation module comprises a power generation assembly, a speed increase unit, a rotary shaft, fan blades and a support; the output end of the fan frequency conversion module is connected with multiple groups of fans; and each fan comprises a fan energy-saving operation unit, a fan normal operation unit and a fan fire mode operation unit. The subway ventilation exhaust ability test system provided by the invention is reasonable in design, and beneficial to improving the traveling quality and the safety of passengers and the utilization rate of resources.
Description
Technical field
The present invention relates to traffic management technology field, more particularly to a kind of subway ventilation exhaust capacity detecting system.
Background technology
With the development of national economy, Urbanization Process In China further speeds up, urban population rapid growth, traffic supply and demand
Contradiction increasingly breaks through so that the traffic congestion of large size city further serious.Urban track traffic have capacity efficiency high,
Pollute little, energy consumption it is low, quick, punctual and safety etc. obvious advantage, it be solution urban transport problems Main Means.And at me
State, the air handling system on subway mainly relies on centralized air-conditioning ventilating system and distributing air conditioner ventilating system, but
The design of these ventilating systems is excessively simple, does not account for the situation of subway circulation feature and operation, therefore presence is much asked
Topic, because the distributed design of train producer and provisioned air-conditioning equipment are inconsistent, generally the air-conditioning of same model subway leads to
Wind system difference is very big, and drag evaluation and the experiment in air channel were not often conscientiously carried out before train use, causes air output
Requirement can not be met, in addition the blower fan of ventilation smoke exhaust facility and CCU need to make regular check in subway tunnel, test ground
Tie Tong wind and the ability of exhaust, and tunnel is long and narrow in actual mechanical process, equipment it is high put, manually maintenance and difficult in maintenance.
The content of the invention
The invention aims to shortcoming present in prior art is solved, and a kind of subway ventilation exhaust energy for proposing
Force detection system.
To achieve these goals, present invention employs following technical scheme：
A kind of subway ventilation exhaust capacity detecting system, including PLC control modules, fan frequency conversion module, temperature detecting module, two
Carbonoxide concentration detection module and wind power generation module, the input of the PLC control modules respectively with temperature detecting module and
The output end connection of gas concentration lwevel detection module, the output end of the PLC control modules is connected to and is installed on subway
Interior air conditioner equipment and warning device, wherein air conditioner equipment is corresponding with temperature detecting module, warning device and two
Carbonoxide concentration detection module is corresponding, and the output end of the PLC control modules also becomes with wind power generation module and blower fan respectively
The input connection of frequency module, the wind power generation module includes TRT, speeder, rotating shaft, flabellum and support, described
Support is the auxiliary stand composition of the main support of circle and multiple strip structures, and the auxiliary stand is spaced substantially equidistant the week in main support
Side, and the lateral wall that auxiliary stand is fixed in subway, the rotating shaft is slidably connected with the inwall of main support, and flabellum is fixed on rotating shaft
One end, the output shaft of the TRT is connected with rotating shaft, TRT also respectively with PLC control modules, fan frequency conversion mould
The electrical connection of block, temperature detecting module, gas concentration lwevel detection module, speeder, air conditioner equipment and warning device, institute
The output end for stating fan frequency conversion module is connected with multigroup blower fan, and wherein blower fan includes that Fan Energy-saving running unit, blower fan are normally transported
Row unit and blower fan Fire Mode running unit.
Preferably, the PLC control modules are the control device of digital operation and operation, and the PLC control modules include
CPU, input-output unit and programming unit, the input-output unit and programming unit are processed respectively with central authorities
Unit connects.
Preferably, the input of the PLC control modules is also associated with computer, and its Computer is connected with management end,
Management end is central control module.
Preferably, the gas concentration lwevel detection module is used to detect the gas concentration lwevel in subway.
Preferably, the temperature detecting module is used to detect the environment temperature in subway.
Preferably, the fan frequency conversion module is to pass through between fan frequency converter, and PLC control modules and fan frequency converter
RS232 or RS485 connects.
The invention has the beneficial effects as follows：By temperature detecting module and gas concentration lwevel detection module real-time detection subway
Interior vented exhaust ability, using air conditioner equipment and warning device the safety problem of passenger is ensured, and by wind
Machine frequency-variable module controls the air conditioner equipment in subway normal work and excludes waste heat and remaining wet, is that passenger creates in subway station
One transitional a home from home travelled to and fro between in ground to train, improves ride quality, when air quantity is different with situation, reaches section
The purpose that can be run；Generated electricity using high-speed wind power in train driving by wind power generation module simultaneously, effectively improve resource
Utilization rate.The present invention is reasonable in design, improves the utilization rate of the ride quality, degree of safety and resource of passenger.
Description of the drawings
Fig. 1 is a kind of theory diagram of subway ventilation exhaust capacity detecting system proposed by the present invention；
Fig. 2 is a kind of schematic flow sheet of subway ventilation exhaust capacity detecting system proposed by the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.
Embodiment
With reference to Fig. 1-2, a kind of subway ventilation exhaust capacity detecting system, including PLC control modules, fan frequency conversion module,
Temperature detecting module, gas concentration lwevel detection module and wind power generation module, the input of PLC control modules respectively with temperature
The output end connection of detection module and gas concentration lwevel detection module, the output end of PLC control modules is connected to installation
Air conditioner equipment and warning device in subway, wherein air conditioner equipment is corresponding with temperature detecting module, dress of reporting to the police
Put corresponding with gas concentration lwevel detection module, the output end of PLC control modules also respectively with wind power generation module and blower fan
The input connection of frequency-variable module, wind power generation module includes TRT, speeder, rotating shaft, flabellum and support, and support is
Circular main support and the auxiliary stand of multiple strip structures is constituted, and auxiliary stand is spaced substantially equidistant the periphery in main support, and auxiliary
The lateral wall that frame is fixed in subway, rotating shaft is slidably connected with the inwall of main support, and flabellum is fixed on one end of rotating shaft, and generate electricity dress
The output shaft put is connected with rotating shaft, TRT also respectively with PLC control modules, fan frequency conversion module, temperature detecting module, two
The electrical connection of carbonoxide concentration detection module, speeder, air conditioner equipment and warning device, the output end of fan frequency conversion module
Multigroup blower fan is connected with, wherein blower fan includes Fan Energy-saving running unit, the normal running unit of blower fan and blower fan Fire Mode fortune
Row unit.The invention has the beneficial effects as follows：By temperature detecting module and gas concentration lwevel detection module real-time detection subway
Interior vented exhaust ability, using air conditioner equipment and warning device the safety problem of passenger is ensured, and by wind
Machine frequency-variable module controls the air conditioner equipment in subway normal work and excludes waste heat and remaining wet, is that passenger creates in subway station
One transitional a home from home travelled to and fro between in ground to train, improves ride quality, when air quantity is different with situation, reaches section
The purpose that can be run；Generated electricity using high-speed wind power in train driving by wind power generation module simultaneously, effectively improve resource
Utilization rate.
The PLC control modules are the control device of digital operation and operation, and the PLC control modules include central authorities' process
Unit, input-output unit and programming unit, the input-output unit and programming unit are connected respectively with CPU.
The input of PLC control modules is also associated with computer, and its Computer is connected with management end, and management end is central authorities
Control module, gas concentration lwevel detection module is used to detect the gas concentration lwevel in subway that temperature detecting module to be used to examine
Environment temperature in geodetic iron, fan frequency conversion module is to pass through between fan frequency converter, and PLC control modules and fan frequency converter
RS232 or RS485 connects.The invention has the beneficial effects as follows：By temperature detecting module and gas concentration lwevel detection module reality
When detect vented exhaust ability in subway, ensure the safety problem of passenger using air conditioner equipment and warning device,
It is passenger on ground and in subway normal work, air conditioner equipment excludes waste heat and remaining wet by the control of fan frequency conversion module
A transitional a home from home travelled to and fro between in ground to train is created at iron station, improves ride quality, in air quantity and situation not
Meanwhile, reach the purpose of energy-saving run；Generated electricity using high-speed wind power in train driving by wind power generation module simultaneously, effectively
Improve the utilization rate of resource.
Operation principle：During work, temperature detecting module and gas concentration lwevel detection module real-time monitoring metro environment
Temperature and smog content, detect the vented exhaust ability in subway, and air conditioner equipment is started when temperature is abnormal；Work as temperature
Carbon dioxide concentration value is detected when being worth normal, when carbon dioxide concentration value reaches preset value, fan assembly opens blower fan fire
Operational mode, while PLC control modules control warning device sends alarm；When carbon dioxide concentration value is not up to preset value,
Will appear from two kinds of situations：One kind is the unlatching Fan Energy-saving operational mode when gas concentration lwevel is relatively low, and another is two
Blower fan normal operation mode is kept during carbonoxide moderate concentration, it is ensured that the safety problem of passenger, and by fan frequency conversion
Module controls the air conditioner equipment in subway normal work and excludes waste heat and remaining wet, be passenger subway station create one it is past
The transitional a home from home in ground to train is returned, ride quality is improved, when air quantity is different with situation, energy-saving run is reached
Purpose；Generated electricity using high-speed wind power in train driving by wind power generation module simultaneously, for subway electric elements electricity is provided
Power, effectively improves the utilization rate of resource.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any those familiar with the art the invention discloses technical scope in, technology according to the present invention scheme and its
Inventive concept equivalent or change in addition, all should be included within the scope of the present invention.
Claims (6)
1. a kind of subway ventilation exhaust capacity detecting system, including PLC control modules, fan frequency conversion module, temperature detecting module,
Gas concentration lwevel detection module and wind power generation module, it is characterised in that the input of the PLC control modules respectively with temperature
The output end connection of degree detection module and gas concentration lwevel detection module, the output end of the PLC control modules connects respectively
There is the air conditioner equipment and warning device being installed in subway, wherein air conditioner equipment is corresponding with temperature detecting module,
Warning device is corresponding with gas concentration lwevel detection module, the output end of the PLC control modules also respectively with wind-power electricity generation
The input connection of module and fan frequency conversion module, the wind power generation module includes TRT, speeder, rotating shaft, fan
Leaf and support, the support is that the auxiliary stand of circular main support and multiple strip structures is constituted, the equidistant row of the auxiliary stand
The periphery of main support, and the lateral wall that auxiliary stand is fixed in subway are listed in, the rotating shaft is slidably connected with the inwall of main support,
Flabellum is fixed on one end of rotating shaft, and the output shaft of the TRT is connected with rotating shaft, TRT also respectively with PLC control mould
Block, fan frequency conversion module, temperature detecting module, gas concentration lwevel detection module, speeder, air conditioner equipment and warning
Device is electrically connected, and the output end of the fan frequency conversion module is connected with multigroup blower fan, and wherein blower fan includes that Fan Energy-saving operation is single
Unit, the normal running unit of blower fan and blower fan Fire Mode running unit.
2. a kind of subway ventilation exhaust capacity detecting system according to claim 1, it is characterised in that the PLC controls
Module be digital operation with operation control device, the PLC control modules include CPU, input-output unit and
Programming unit, the input-output unit and programming unit are connected respectively with CPU.
3. a kind of subway ventilation exhaust capacity detecting system according to claim 1, it is characterised in that the PLC controls
The input of module is also associated with computer, and its Computer is connected with management end, and management end is central control module.
4. a kind of subway ventilation exhaust capacity detecting system according to claim 1, it is characterised in that the carbon dioxide
Concentration detection module is used to detect the gas concentration lwevel in subway.
5. a kind of subway ventilation exhaust capacity detecting system according to claim 1, it is characterised in that the temperature detection
Module is used to detect the environment temperature in subway.
6. a kind of subway ventilation exhaust capacity detecting system according to claim 1, it is characterised in that the fan frequency conversion
Module is to be connected by RS232 or RS485 between fan frequency converter, and PLC control modules and fan frequency converter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610905010.9A CN106568160A (en) | 2016-10-19 | 2016-10-19 | Subway ventilation exhaust ability test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610905010.9A CN106568160A (en) | 2016-10-19 | 2016-10-19 | Subway ventilation exhaust ability test system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106568160A true CN106568160A (en) | 2017-04-19 |
Family
ID=58533053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610905010.9A Pending CN106568160A (en) | 2016-10-19 | 2016-10-19 | Subway ventilation exhaust ability test system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106568160A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107701217A (en) * | 2017-10-18 | 2018-02-16 | 西安汉河环保科技有限公司 | A kind of intelligent environment protection Tunnel Ventilation System |
| CN109515453A (en) * | 2018-12-19 | 2019-03-26 | 株洲联诚集团控股股份有限公司 | A kind of train cooling device |
-
2016
- 2016-10-19 CN CN201610905010.9A patent/CN106568160A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107701217A (en) * | 2017-10-18 | 2018-02-16 | 西安汉河环保科技有限公司 | A kind of intelligent environment protection Tunnel Ventilation System |
| CN109515453A (en) * | 2018-12-19 | 2019-03-26 | 株洲联诚集团控股股份有限公司 | A kind of train cooling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170419 |