CN212447543U - Subway cab side door ventilation device capable of being automatically adjusted - Google Patents
Subway cab side door ventilation device capable of being automatically adjusted Download PDFInfo
- Publication number
- CN212447543U CN212447543U CN202020543953.3U CN202020543953U CN212447543U CN 212447543 U CN212447543 U CN 212447543U CN 202020543953 U CN202020543953 U CN 202020543953U CN 212447543 U CN212447543 U CN 212447543U
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- air
- cab
- door
- ventilation device
- filter screen
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- 238000009423 ventilation Methods 0.000 title claims abstract description 44
- 238000001914 filtration Methods 0.000 claims abstract description 15
- 238000005485 electric heating Methods 0.000 claims abstract description 10
- 230000001105 regulatory effect Effects 0.000 claims abstract description 9
- 238000010248 power generation Methods 0.000 claims abstract description 8
- 230000000694 effects Effects 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 230000008602 contraction Effects 0.000 claims 1
- 238000012544 monitoring process Methods 0.000 abstract description 2
- 238000004891 communication Methods 0.000 description 3
- 239000008187 granular material Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model relates to a ventilation equipment field specifically discloses a but automatically regulated's subway cab side door ventilation unit, including casing and the mounting bracket of setting in the casing side, the casing passes through the mounting bracket to be installed outside cab side door, the inside small-size wind power generation system that is provided with of casing, centrifugal fan, the link, the cylinder, first air intake, first air outlet, second air intake and second air outlet, the air current gets into the cab from first air intake access arrangement when the train is marchd, from first air outlet behind air filtration system, electric heating element and atomizer, the air in the carriage is discharged from the second air outlet under centrifugal fan's effect, the utility model discloses a ventilation unit is controlled to the monitoring of cab air to the sensor group，When the train advances, the controller controls the door plate to open and close, so that proper air flow outside the train enters the room after being processed, and indoor air is discharged to the outside under the action of the centrifugal fan, thereby ensuring the quality of high-quality air in a cab.
Description
Technical Field
The utility model relates to a ventilation equipment technical field especially relates to a but subway cab side door ventilation unit of automatically regulated.
Background
At present, a centrifugal fan is mostly adopted in a subway cab for simple ventilation, the equipment is simple, but the manual operation is needed to be troublesome, and the air quality in the cab after ventilation cannot be guaranteed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a subway cab side door ventilation device capable of being automatically adjusted.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a but automatically regulated's subway cab side door ventilation unit, is in including casing, setting the mounting bracket and the setting of casing side are in the sensor group of casing side, inside small-size wind power generation system, centrifugal fan, controller, link, cylinder, the first air intake, first air outlet, second air intake and the second air outlet towards the train head of being provided with of casing first air intake department is provided with the door plant, the controller control the state that opens and shuts of door plant, the air current is followed when the train marchs first air intake gets into ventilation unit follows after handling first air outlet gets into indoorly the effect of centrifugal fan is indoor air is discharged from the second air outlet through the air-out pipeline behind the second air intake entering centrifugal fan.
Preferably, but a subway cab side door ventilation unit of automatically regulated, a characterized in that, first air intake accesss to wire net, air filtration system, electric heating element and atomizer have set gradually in the pipeline of first air outlet, air filtration system includes first filter screen, second filter screen and third filter screen.
Preferably, but automatically regulated's subway cab side door ventilation unit, its characterized in that, sensor group includes temperature and humidity sensor and air quality sensor, sensor group monitors behind temperature, humidity and the air quality of the driver's cabin air with data transfer to the controller, the controller control electric heating element and atomizer work.
Preferably, but an automatically regulated's subway cab side door ventilation unit, a serial communication port, first filter screen, second filter screen and third filter screen are installed the one end of link, link sliding connection is in the casing, the link is kept away from filtration system's one end is provided with the first in command, the first in command sets up the mount frame side at ventilation unit, the first in command bottom is provided with the second in command, the second in command be connected with the water tank that the atomizer is connected, the first in command and the second in command set up in the cab inboard.
Preferably, but a subway cab side door ventilation unit of automatically regulated, a serial communication port, small-size wind power generation system includes wind wheel, speed sensor, generator and battery, the wind wheel sets up ventilation unit is close to the front end of door side, the casing is in wind wheel axial position department opens porosely, and the train drives the wind wheel and rotates the back effect through the generator and produce the electric energy storage in the battery when advancing the air current that produces.
Preferably, but an automatically regulated's subway cab side door ventilation unit, a serial communication port, the cylinder is fixed in on the lateral wall of first air intake, the door plant side is provided with the fixed block that passes the shells inner wall through-hole, fixed block side sliding connection has the base, the base with the piston rod of cylinder rotates to be connected, and the vehicle makes when marcing the air current the wind wheel rotates, speed sensor passes rotational speed data to the controller, the controller control thereby the removal of the flexible control door plant of piston rod.
The beneficial effects of utility model are that: the utility model discloses a sensor group controls ventilation unit's operating condition to the monitoring of driver's cabin interior air, the controller only starts centrifugal fan to ventilate the driver's cabin when the train stops, the controller opens the door plant of ventilation unit front end when the train advances, the wind wheel of setting at the ventilation unit front end, the degree of opening and shutting of rotational speed sensor and controller control door plant makes the outer right amount air current of car enter first air intake, the air current passes through air filtration system after entering first air intake, enter the driver's cabin after electrical heating treatment and humidification treatment, meanwhile indoor relatively poor air is discharged to outdoor under centrifugal fan's effect, the indoor high-quality air quality of driver has been guaranteed; the wind power generation system arranged at the front end of the ventilation device stores electric energy in the storage battery after generating electricity when the train moves, so that the driver cab is ensured to ventilate for a short time under the condition of train outage, and the health of personnel in the train is ensured.
Drawings
Fig. 1 is an appearance schematic view of a subway cab side door ventilation device capable of automatic adjustment provided by the present invention;
FIG. 2 is a sectional view taken along line A-A in FIG. 1;
FIG. 3 is a partial front view in the direction B of FIG. 2;
in the figure: the air conditioner comprises a shell 1, a door panel 11, a sensor group 12, a first air inlet 2, a first air outlet 21, a second air inlet 22, a second air outlet 23, a steel wire mesh 24, a wind wheel 3, a rotating speed sensor 31, a generator 32, a storage battery 33, a centrifugal fan 4, an air outlet pipeline 41, a connecting frame 5, a first filter screen 51, a second filter screen 52, a third filter screen 53, a first handle 54, a water pipe 55, a second handle 56, an electric heating element 6, an atomizer 7, a spray head 71, an installation frame 8, an air cylinder 9, a piston rod 91, a fixing block 10, a base 101 and a through hole 102.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-3, an automatically adjustable ventilation device for a side door of a subway cab comprises a housing 1 made of an aluminum alloy material, a mounting frame 8 disposed on a side surface of the housing 1, and a sensor group 12 disposed on a side surface of the housing 1, wherein the housing 1 is mounted outside a side door of the subway cab through the mounting frame 8, a small wind power generation system (not shown), a centrifugal fan 4, a connecting frame 5, a cylinder 9, a first air inlet 2 facing a head of a train, a first air outlet 21, a second air inlet 22, and a second air outlet 23 are disposed inside the housing 1, an air flow enters the ventilation device from the first air inlet when the train travels, enters the subway cab from the first air outlet 21 after being processed by an air filtering system (not shown), an electric heating element 6, and an atomizer 7, a door panel 11 is disposed at the first air inlet 2, air in the carriage enters the shell 1 through the second air inlet 22 and is exhausted from the second air outlet 23 after passing through the air outlet pipeline 41 under the action of the centrifugal fan 4, so that the ventilation function is realized.
The small wind power generation system comprises a wind wheel 3, a rotating speed sensor 31, a generator 32 and a storage battery 33, wherein the rotating speed sensor adopts the model of WL-DNPW1, the wind wheel 3 is arranged at the front end of a ventilation device close to a door side, a shell 1 is provided with a ventilation hole (not shown in the figure) at the axial position of the wind wheel 3, an air flow generated when a train advances drives the wind wheel 3 to rotate, then the electric energy is generated through the generator 32 under the action of the train, the electric energy is stored in the storage battery 33, when the power supply system of the train breaks down, the storage battery 33 supplies power to a centrifugal fan 4 to realize the ventilation of a driver's cab for a short time, and therefore the health of personnel.
Further, a door panel 11 is slidably connected to the position of the first air inlet 2, a fixing block 10 penetrating through a through hole 102 in the inner wall of the housing 1 is disposed on a side surface of the door panel 11, a base 10 is slidably connected to a side surface of the fixing block 10, the base 10 is rotatably connected to a piston rod 91 of the cylinder 9, the cylinder 9 is fixed to a side wall of the first air inlet 2, the wind wheel 3 is rotated by airflow when the vehicle travels, the rotational speed sensor 31 transmits rotational speed data to a controller (not shown), the controller in this embodiment is of FX1S-10MR-001, the controller controls the piston rod 91 to stretch and retract so as to control the movement of the door panel 11, when the wind speed is too fast, the door panel 11 moves in a closing direction under the control of the controller, so as to reduce the amount of air flow entering the compartment from the first air inlet 2, and when the wind speed is too slow, the door panel 11 moves in an opening direction under the control of the, thereby increasing the amount of air flow entering the cabin from the first air intake 2 to achieve good air flow in the cabin.
Further, from first air intake 2 lead to in the pipeline of first air outlet 21 have set gradually wire net 22 first filter screen 51 in the air filtration system, second filter screen 52 in the air filtration system third filter screen 53, electric heating element 6 and atomizer 7 in the air filtration system, the passageway side of atomizer 7 is provided with the shower nozzle 71 that is used for spraying water smoke, wire net 22 sets up and is used for intercepting the large granule impurity that gets into smuggleing secretly in the first air intake 2 air current in first air intake 2 department, first filter screen 51 is pet cotton and is arranged in further filtering the air current large granule impurity, second filter screen 52 is hepa filter screen and is used for getting rid of PM2.5, third filter screen 53 is the active carbon filter screen and is used for adsorbing the harmful substance in the air current, first filter screen 51, second filter screen 52 and third filter screen 53 are installed the one end of link 5, the connecting frame 5 is connected in the casing 1 in a sliding mode, a first handle 54 is arranged at one end, away from the filtering system, of the connecting frame 5, and the first handle 54 is arranged on the side of the mounting frame 8 of the ventilating device.
Further, the air quality sensor 12 is further arranged on the side of the mounting frame 8 of the housing 1, the second handle 56 is arranged at the bottom end of the first handle 54, the second handle 56 is connected with a water tank (not shown) connected with the atomizer 7, the sensor group 12, the first handle 54 and the second handle 56 are arranged on the inner side of the cab, the first filter screen 51, the second filter screen 52 and the third filter screen 53 can be conveniently replaced through pulling out the first handle 54, and water can be conveniently added into the water tank connected with the atomizer 7 through pulling out the second handle 56.
Further, the sensor group 12 includes an air quality sensor and a temperature and humidity sensor, in this embodiment, the model of the air quality sensor is SDS001, and the model of the temperature and humidity sensor is TH 10S-B-PE. The sensor group 12 monitors the temperature, the humidity and the air quality of the air in the cab in real time and then transmits data to the controller, and when the temperature or the humidity of the air in the cab is too low or the air quality does not meet the set threshold value, the controller controls the air cylinder 9, the electric heating element 6 and the atomizer 7 to work. The controller firstly judges whether the train is running, if the train is running, the controller controls the air cylinder 9 to work to enable the piston rod 91 to retract and start the centrifugal fan 4, the piston rod 91 drives the door panel 11 to retract into the shell 1 so as to open the first air inlet 2, airflow enters the ventilation device from the first air inlet 2 and is firstly filtered by the air filtering system, the filtered air enters the cab from the first air outlet 21 after being heated by the electric heating element 6 and humidified by the atomizer 7, and meanwhile, air in the cab enters the ventilation device from the second air inlet 22 and is discharged from the second air outlet 23 under the action of the centrifugal fan 4, so that ventilation and air exchange capable of being automatically adjusted in the cab are realized when the train is running; further, if the controller judges that the train is in a stop state, the controller only starts the centrifugal fan 4, air in the carriage enters the ventilation device from the second air inlet 22 under the action of the centrifugal fan 4 and then is discharged from the second air outlet 23 through the air outlet pipeline 41, and therefore ventilation and air exchange which can be automatically adjusted in a cab when the train stops are achieved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a but automatically regulated's subway cab side door ventilation unit, its characterized in that is in including casing, setting the mounting bracket and the setting of casing side are in the sensor group of casing side, inside small-size wind power generation system, centrifugal fan, controller, link, cylinder, the first air intake, first air outlet, second air intake and the second air outlet towards the train head of being provided with of casing first air intake department is provided with the door plant, the controller control the state of opening and shutting of door plant, the air current is followed when the train is marchd first air intake gets into ventilation unit follows after handling first air outlet gets into indoorly the indoor air passes through the air-out pipeline and discharges from the second air outlet after getting into centrifugal fan from the second air intake under centrifugal fan's the effect.
2. The automatic adjustable ventilation device for the side door of the metro cab according to claim 1, wherein a steel wire mesh, an air filtering system, an electric heating element and an atomizer are sequentially arranged in a pipeline leading from the first air inlet to the first air outlet, and the air filtering system comprises a first filter screen, a second filter screen and a third filter screen.
3. The automatic adjustable side door ventilation device for the subway cab as claimed in claim 2, wherein said sensor set comprises a temperature and humidity sensor and an air quality sensor, said sensor set monitors the temperature, humidity and air quality of the air in the cab and then transmits the data to said controller, said controller controls said electric heating element and said atomizer to work.
4. The automatic adjustable subway cab side door ventilation device according to claim 2, wherein said first filter screen, said second filter screen and said third filter screen are installed at one end of said connection frame, said connection frame is slidably connected in said housing, said one end of said connection frame far from said filtering system is provided with a first handle, said first handle is installed at the side of said installation frame of said ventilation device, said bottom end of said first handle is provided with a second handle, said second handle is connected with a water tank connected with said atomizer, said first handle and said second handle are installed at the inner side of said cab.
5. The ventilation device capable of being automatically adjusted for the side door of the subway cab as claimed in claim 1, wherein said small wind power generation system comprises a wind wheel, a rotation speed sensor, a generator and a storage battery, said wind wheel is arranged at the front end of said ventilation device near the side of the door, said shell is provided with a hole at the axial position of said wind wheel, and the air current generated by the train during traveling drives the wind wheel to rotate and then generates electric energy under the action of the generator to be stored in the storage battery.
6. The automatic adjustable subway cab side door ventilation device according to claim 5, characterized in that the cylinder is fixed on the side wall of the first air inlet, a fixing block penetrating through a through hole in the inner wall of the shell is arranged on the side surface of the door plate, a base is connected to the side surface of the fixing block in a sliding manner, the base is connected with a piston rod of the cylinder in a rotating manner, the wind wheel rotates due to airflow when the vehicle travels, the rotating speed sensor transmits rotating speed data to the controller, and the controller controls the expansion and contraction of the piston rod so as to control the movement of the door plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020543953.3U CN212447543U (en) | 2020-04-14 | 2020-04-14 | Subway cab side door ventilation device capable of being automatically adjusted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020543953.3U CN212447543U (en) | 2020-04-14 | 2020-04-14 | Subway cab side door ventilation device capable of being automatically adjusted |
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| Publication Number | Publication Date |
|---|---|
| CN212447543U true CN212447543U (en) | 2021-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020543953.3U Expired - Fee Related CN212447543U (en) | 2020-04-14 | 2020-04-14 | Subway cab side door ventilation device capable of being automatically adjusted |
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| CN (1) | CN212447543U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113877310A (en) * | 2021-09-22 | 2022-01-04 | 苏州市佳路防务科技有限公司 | Rail transit particulate matter intelligent control system based on electromagnetic enhanced adsorption |
-
2020
- 2020-04-14 CN CN202020543953.3U patent/CN212447543U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113877310A (en) * | 2021-09-22 | 2022-01-04 | 苏州市佳路防务科技有限公司 | Rail transit particulate matter intelligent control system based on electromagnetic enhanced adsorption |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210202 |
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| CF01 | Termination of patent right due to non-payment of annual fee |