CN210363831U - Carriage air ventilation and purification device for high-speed train - Google Patents
Carriage air ventilation and purification device for high-speed train Download PDFInfo
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- CN210363831U CN210363831U CN201921084715.4U CN201921084715U CN210363831U CN 210363831 U CN210363831 U CN 210363831U CN 201921084715 U CN201921084715 U CN 201921084715U CN 210363831 U CN210363831 U CN 210363831U
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Abstract
The utility model discloses a carriage air ventilation and purification device for a high-speed train, which comprises a shell and an air inlet pipeline; the interior of the shell is divided into a purification cavity and an exhaust cavity; the purification cavity is connected with an air inlet pipeline, and an induced draft fan is arranged in the air inlet pipeline; a filtering module is arranged in the purifying cavity and at least comprises a dust filtering layer, and an air thermostat is arranged above the filtering module to ensure constant temperature and not to influence the temperature in the carriage; an exhaust fan is arranged in the exhaust cavity, and an exhaust port is formed in the top of the exhaust cavity; the bottom parts of the purification cavity and the exhaust cavity are provided with louver air ports for ventilation; the utility model is used for air ventilation and purification of train carriages, the air inlet pipeline is arranged at the top of the train carriage, the shell is embedded into the train carriage, and the lower part is provided with a louver air port to realize air ventilation; simple structure guarantees in time to mend fresh air in the confined train carriage, provides healthy respiratory environment for the passenger.
Description
Technical Field
The utility model belongs to train air purification equipment field especially relates to a carriage air purification device that takes a breath for high-speed train.
Background
When the motor car runs, because the motor car runs at a high speed, window opening and ventilation can not be carried out; for some long-distance trains, if air circulation is not carried out in time, fresh air is supplemented, so that the air of the trains is polluted, the air taste is uncomfortable, and even adverse symptoms such as oxygen deficiency and the like can be caused; at present, an air conditioning ventilation mechanism is mostly adopted on a train to realize ventilation, but the use of an air conditioner has the problems of complex control and higher energy consumption, and the energy conversion rate is low; and the ordinary train is difficult to satisfy the demand that the air conditioner was opened immediately in the season that the temperature is suitable, consequently just needs a neotype breather to solve the realistic problem.
In the prior art, chinese patent application 201320283078.X discloses a ventilation purifier installed outdoors, which comprises an external fan box, a fan, a filter box and an indoor air supply pipeline, wherein the fan is arranged in the external fan box, the external fan box is provided with an air inlet, the external fan box is provided with an air outlet, the fan air outlet of the fan faces the air outlet, the air outlet is connected with the outdoor air supply pipeline, the filter box is arranged at the air inlet, and the filter box is provided with one or more layers of filter screens; the ventilation purifier is arranged at the door edge of an outdoor window, reduces indoor noise, is convenient for drawing out a filter screen and cleaning or replacing the filter screen, and avoids secondary pollution of bacteria breeding on the filter screen to indoor air when the ventilation purifier is used for a long time; the ventilation purifier is not provided with an air discharge pipeline system, and is naturally discharged from gaps such as door seams and window seams by adopting the pressure difference between indoor air pressure and outdoor air pressure, so that partial dust and dirty air are prevented from entering the gaps such as the door seams and the window seams by the pressure difference between air inlet and air outlet.
In the prior art, chinese patent application 201320806775.9 discloses an indoor air-changing and purifying integrated machine, which is composed of a machine body shell, wherein an induced draft fan is arranged in the machine body shell, an air-purifying filter element is arranged on the upper part of the induced draft fan, a stepping motor is connected to drive a wind shield to rotate, an indoor air inlet, an outdoor air inlet and a fresh air outlet are respectively arranged on the side surface of the machine body shell, and a control circuit is connected to control the induced draft fan and the stepping motor.
However, in the prior art, the purpose of indoor and outdoor ventilation is achieved through ventilation equipment, but the ventilation equipment is not suitable for trains running at high speed, and later equipment maintenance is complicated; the air interchanger adopts a common dust filtering net which can not prevent dust from entering, and especially in a serious sand wind zone, a large amount of sand wind enters a carriage, thus polluting the air quality in the carriage.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model aims to provide a carriage air purification device that takes a breath for high-speed train reaches air-purifying through the filter module who sets up in the casing, filters the dust, kills the purpose of bacterium, solves the not enough of prior art.
The utility model provides a following technical scheme:
a carriage air ventilation and purification device for a high-speed train comprises a shell and an air inlet pipeline; the interior of the shell is divided into a purification cavity and an exhaust cavity; the purification cavity is connected with an air inlet pipeline, and an induced draft fan is arranged in the air inlet pipeline; a filtering module is arranged in the purifying cavity and at least comprises a dust filtering core, and an air thermostat is arranged above the filtering module to ensure constant temperature and not to influence the temperature in the carriage; an exhaust fan is arranged in the exhaust cavity, and an exhaust port is formed in the top of the exhaust cavity; and shutter air openings are formed in the bottoms of the purification cavity and the exhaust cavity for ventilation.
Preferably, the dust filter element of the filter module is a paper filter element, so that the filter module is convenient to clean and maintain.
Preferably, the dust filter core of the filter module adopts a net structure, so that the capacity is large, and the cleaning and the replacement are convenient.
Preferably, the filtering module is respectively a dust filtering core, a biological sand filter screen, an active adsorption filter screen, a degerming filter screen and an air drying filter screen from top to bottom.
Preferably, the filtering module further comprises one or a combination of more than two of a degerming filter screen, an active adsorption filter screen and an air drying filter screen; and all filter layers of the filter module are arranged in the filter cavity in any order.
Preferably, the filter module further comprises at least one layer of biological sand filter screen.
Preferably, sliding blocks are arranged on two sides of a single filtering layer of the filtering module and are in sliding connection with sliding grooves connected to the side wall of the purifying cavity; the cross section of the sliding block is in a trapezoidal shape.
Preferably, the upper end of the air inlet pipeline is connected with a baffle plate which inclines downwards; and a shutter air port is arranged on the inner side of the air inlet pipeline.
Preferably, the air outlet is connected with an air duct, and the other end of the air duct is connected with the purification cavity.
The air thermostat, the draught fan and the exhaust fan are connected with a power control switch through leads.
In addition, the multi-layer filter screen which is vertically distributed is arranged, so that dust cannot permeate into a carriage even if the train runs for a long time.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) the utility model relates to a carriage air purifier that takes a breath for high-speed train through the filter module who sets up, reaches air-purifying, filters the dust, kills the purpose of bacterium, and purifying effect is good.
(2) The utility model relates to a carriage air purifier that takes a breath for high-speed train, the natural draft form can guarantee that big amount of wind gets into this purifier, and it is efficient to take a breath, does benefit to the train carriage and in time supplements fresh air.
(3) The utility model relates to a carriage air purifier that takes a breath for high-speed train sets up the exhaust chamber, and the gas vent in exhaust chamber passes through vent pipe intercommunication and purifies the chamber, realizes fresh air regeneration, reduces the dust and filters, extension device live time.
(4) The utility model relates to a carriage air purifier that takes a breath for high-speed train, the filtration module of setting is convenient for clear up, and the later maintenance of being convenient for is conveniently changed.
(5) The utility model relates to a carriage air purifier that takes a breath for high-speed train guarantees air temperature through setting up air thermostat, can not cause the influence to the carriage temperature.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a main schematic diagram of the present invention.
Fig. 2 is a schematic view of the filter net of the present invention.
Fig. 3 is a schematic view of the connection of the filter net of the present invention.
Fig. 4 is a schematic view of a second embodiment of the present invention.
In the figure: 1. a housing; 2. an air intake duct; 3. a purification chamber; 4. an exhaust chamber; 5. a filtration module; 6. an air thermostat; 7. an induced draft fan; 8. an exhaust fan; 9. a louver opening; 10. an exhaust port; 11. a baffle plate; 12. a slider; 13. a chute; 14. an air duct.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention will be combined to clearly and completely describe the technical solutions of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The first embodiment is as follows:
as shown in fig. 1-3, a ventilation and purification device for air in a compartment of a high-speed train comprises a housing 1 and an air inlet duct 2; the interior of the shell 1 is divided into a purification cavity 3 and an exhaust cavity 4; the purification cavity 3 is connected with the air inlet pipeline 2, and an induced draft fan 7 is arranged in the air inlet pipeline 2; a filtering module 5 is arranged in the purifying cavity 3, the filtering module 5 at least comprises a dust filtering core, and an air thermostat 6 is arranged above the filtering module 5, so that the temperature is ensured to be constant, and the temperature in a carriage is not influenced; an exhaust fan 8 is arranged in the exhaust cavity 4, and an exhaust port 10 is formed in the top of the exhaust cavity; the bottom parts of the purification cavity 3 and the exhaust cavity 4 are provided with a louver air port 9 for ventilation; through the filter module 5 that sets up, reach the air-purifying, filter the dust, kill the purpose of bacterium, purifying effect is good.
The dust filter core of the filter module 5 adopts a paper filter core, so that the cleaning and the maintenance are convenient.
The dust filter core of the filter module 5 adopts a net structure, has large capacity and is convenient to clean and replace.
The filtering module 5 is respectively a dust filtering core, a biological sand filtering screen, an active adsorption filtering screen, a sterilization filtering screen and an air drying filtering screen from top to bottom; the design level is reasonable, dust is filtered firstly, then sterilization is carried out next step, and finally drying is carried out to ensure the air quality.
Two sides of a single filtering layer of the filtering module 5 are provided with sliding blocks 12, and the sliding blocks 12 are in sliding connection with sliding grooves 13 connected to the side wall of the purifying cavity 3 chamber; the cross section of the sliding block 12 is in a trapezoidal shape; the filter screen is convenient to maintain and clean in the later period, and is convenient to replace; the common train can be replaced once a month.
The upper end of the air inlet pipeline 2 is connected with a baffle 11 which inclines downwards; a shutter air port 9 is arranged on the inner side of an air inlet of the air inlet pipeline 2; the inclined baffle 11 prevents rainwater from entering the equipment to damage the equipment, and the louver air opening 9 prevents larger objects from entering the interior of the equipment to cause damage.
The air thermostat 6, the draught fan 7 and the exhaust fan 8 are connected with a power control switch through leads.
In addition, the multi-layer filter screen which is vertically distributed is arranged, so that dust cannot permeate into a carriage even if the train runs for a long time.
Example two:
as shown in fig. 4, the difference from the first embodiment is that the exhaust port 10 is connected to an air duct 14, the other end of the air duct 14 is connected to the purifying chamber 3, the exhaust port 10 of the exhaust chamber 4 is communicated with the purifying chamber 3 through the air duct 14, and the regeneration of fresh air is realized through air circulation, so that the dust filtration is reduced, and the service life of the device is prolonged.
The working principle is as follows: according to the technical scheme, an outdoor fresh air line passes through the air inlet pipeline 2, then is sucked into the purification cavity 3 through the draught fan 7, and is purified through the filtering module 5, so that the large air volume is ensured, the remarkable effects on dust removal and sterilization are achieved, and meanwhile, the air thermostat 6 is arranged in the purification cavity 3, the ventilation temperature is ensured, and the temperature in a carriage is not influenced; an exhaust fan 8 is arranged in the exhaust cavity 4, dirty air in a carriage can be exhausted through a louver air port 9, the dirty air can be directly exhausted into the atmosphere at the moment, in the other situation, an exhaust port 10 is connected with an air duct 14, the other end of the air duct 14 is connected with the purification cavity 3, the exhaust port 10 of the exhaust cavity 4 is communicated with the purification cavity 3 through the air duct 14, the regeneration of fresh air is realized through air circulation, the dust filtration is reduced, and the service life of the device is prolonged; the device has simple structure, high air exchange efficiency and good purification effect.
The device that obtains through above-mentioned technical scheme is a carriage air purification device that takes a breath for high speed train, through the filter module 5 that sets up in casing 1, reaches the purpose of air-purifying, filter dust, kill the bacterium.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art; any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A carriage air ventilation and purification device for a high-speed train comprises a shell (1) and an air inlet pipeline (2); the device is characterized in that the interior of the shell (1) is divided into a purification cavity (3) and an exhaust cavity (4); the purification cavity (3) is connected with the air inlet pipeline (2), and an induced draft fan (7) is arranged in the air inlet pipeline (2); a filtering module (5) is arranged in the purifying cavity (3), the filtering module (5) at least comprises a dust filter element, and an air thermostat (6) is arranged above the filtering module (5); an exhaust fan (8) is arranged in the exhaust cavity (4), and an exhaust port (10) is formed in the top of the exhaust cavity; and shutter air ports (9) are formed at the bottoms of the purification cavity (3) and the exhaust cavity (4) for ventilation.
2. The ventilation and purification device for air in carriages of high-speed train as claimed in claim 1, wherein said filtering module (5) further comprises one or more of a sterilizing filter, an active adsorption filter and an air drying filter; and all filter layers of the filter module (5) are arranged in the filter cavity in any order.
3. The air ventilation and purification device for the carriages of high-speed trains according to claim 1, characterized in that said filtering module (5) further comprises at least one layer of biological sand screen.
4. The air ventilation and purification device for the carriages of the high-speed train of claim 1, characterized in that the two sides of the single filtering layer of the filtering module (5) are provided with sliding blocks (12), and the sliding blocks (12) are in sliding connection with sliding grooves (13) connected with the side wall of the purifying cavity (3) chamber; the cross section of the sliding block (12) is in a trapezoidal shape.
5. The ventilation and purification device for the air in the carriages of the high-speed train as claimed in claim 1, wherein the upper end of the air inlet pipeline (2) is connected with a baffle (11) which is inclined downwards; and a shutter air port (9) is arranged on the inner side of the air inlet pipeline (2).
6. The ventilation and purification device for air in carriages of high-speed train as claimed in claim 1, characterized in that said exhaust port (10) is connected with a ventilation duct (14), and the other end of said ventilation duct (14) is connected with the purification chamber (3).
7. The carriage air ventilation and purification device for the high-speed train as claimed in claim 1, wherein the air thermostat (6), the induced draft fan (7) and the exhaust fan (8) are connected with a power control switch through wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921084715.4U CN210363831U (en) | 2019-07-11 | 2019-07-11 | Carriage air ventilation and purification device for high-speed train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921084715.4U CN210363831U (en) | 2019-07-11 | 2019-07-11 | Carriage air ventilation and purification device for high-speed train |
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| Publication Number | Publication Date |
|---|---|
| CN210363831U true CN210363831U (en) | 2020-04-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921084715.4U Active CN210363831U (en) | 2019-07-11 | 2019-07-11 | Carriage air ventilation and purification device for high-speed train |
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| Country | Link |
|---|---|
| CN (1) | CN210363831U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113386823A (en) * | 2021-07-20 | 2021-09-14 | 李星睿 | Oxygen-enriched environment monitoring and early warning equipment in plateau environment |
| CN114104022A (en) * | 2021-11-09 | 2022-03-01 | 南京工业职业技术大学 | Rail transit air interchanger |
-
2019
- 2019-07-11 CN CN201921084715.4U patent/CN210363831U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113386823A (en) * | 2021-07-20 | 2021-09-14 | 李星睿 | Oxygen-enriched environment monitoring and early warning equipment in plateau environment |
| CN114104022A (en) * | 2021-11-09 | 2022-03-01 | 南京工业职业技术大学 | Rail transit air interchanger |
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