CN212401205U - Rail vehicle disinfection system and rail vehicle - Google Patents
Rail vehicle disinfection system and rail vehicle Download PDFInfo
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- CN212401205U CN212401205U CN202020464087.9U CN202020464087U CN212401205U CN 212401205 U CN212401205 U CN 212401205U CN 202020464087 U CN202020464087 U CN 202020464087U CN 212401205 U CN212401205 U CN 212401205U
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Abstract
The utility model provides a rail vehicle disinfection system and rail vehicle, wherein, this rail vehicle disinfection system is used for rail vehicle, install air conditioner controller, vehicle reservoir and the air conditioning unit in the rail vehicle; characterized in that the rail vehicle disinfection system comprises: a sterile liquid tank and a valve module; the disinfection liquid tank is filled with disinfection liquid; the disinfectant tank is installed on the side top or in the side wall of the railway vehicle, and the disinfectant tank is respectively connected with an air conditioner controller, a vehicle air cylinder and a return air cavity of the air conditioning unit in the railway vehicle through the valve module. Through the embodiment of the utility model provides a rail vehicle disinfection system and rail vehicle need not manual operation, just can disinfect the operation to the air in rail vehicle's the carriage automatically.
Description
Technical Field
The utility model relates to a rail transit technical field particularly, relates to a rail vehicle disinfection system and rail vehicle.
Background
At present, urban rail transit carries the flow of tens of thousands of people every day, and the disinfection work of rail vehicles is very important.
Disinfection work needs the disinfection personnel to hold the spray gun in traditional rail vehicle carriage, wears the gauze mask, sprays the antiseptic solution in the carriage, cleans the disinfection to passenger room and driver's cabin ground, seat, bar, rings, stand, door, side wall, door window, seat, windshield in the carriage, link up the side guard plate, send back areas such as air grid, and every train generally needs 40 minutes to 1 hour just can accomplish.
The manual disinfection time is long, and the efficiency is low.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the embodiment of the utility model provides a rail vehicle disinfection system and rail vehicle is provided.
In a first aspect, an embodiment of the present invention provides a rail vehicle disinfection system, which is used for a rail vehicle, wherein an air conditioner controller, a vehicle reservoir and the air conditioning unit are installed in the rail vehicle; the rail vehicle disinfection system comprises: a sterile liquid tank and a valve module;
the disinfection liquid tank is filled with disinfection liquid;
the disinfectant tank is installed on the side top or in the side wall of the railway vehicle, and the disinfectant tank is respectively connected with an air conditioner controller, a vehicle air cylinder and a return air cavity of the air conditioning unit in the railway vehicle through the valve module.
In a second aspect, the embodiments of the present invention further provide a rail vehicle, including the rail vehicle disinfection system of the first aspect.
The embodiment of the utility model provides an in the above-mentioned first aspect provides to the scheme that the second aspect provides, through set up the disinfection fluid reservoir that is equipped with disinfection liquid in rail vehicle, when the air is disinfected in needs to rail vehicle's the carriage, the compressed air that the vehicle reservoir produced mixes with the disinfection liquid in the disinfection fluid reservoir and forms the disinfection spraying, this disinfection spraying is disinfected the operation at the air of air conditioning unit's return air intracavity in to the carriage, compare with the artifical carriage that carries out the disinfection to rail vehicle in the correlation technique, need not manual operation, just can disinfect the operation to the air in rail vehicle's the carriage automatically, when using manpower sparingly, can improve rail vehicle's disinfection efficiency greatly.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view illustrating an installation structure of a rail vehicle disinfection system provided by an embodiment of the present invention;
fig. 2 shows a schematic diagram of an electrical connection structure of a rail vehicle disinfection system provided by an embodiment of the present invention.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Urban rail transit carries the flow of tens of thousands of people every day, and the disinfection of rail vehicles is an important work content.
Disinfection work needs the disinfection personnel to hold the spray gun in traditional rail vehicle's the carriage, wears the gauze mask, sprays the antiseptic solution in the carriage, cleans the disinfection to passenger room and driver's cabin ground, seat, bar, rings, stand, door, side wall, door window, seat, windshield in the carriage, link up the side guard board, send back areas such as air grid, and every train generally needs 40 minutes to 1 hour just can accomplish. Meanwhile, the temperature of the workers needs to be measured regularly every day, and the condition that the insides of the disinfection workers are not infected by the aggregated epidemic situation is guaranteed. Has the defects of long manual disinfection time and low efficiency.
The air conditioning system is used as an important component of the rail vehicle, provides necessary fresh air breathing guarantee for passengers, and has higher requirements on air disinfection in the vehicle.
In order to solve the technical problem, the embodiment of the application provides a rail vehicle disinfection system and a rail vehicle, after a train returns to a warehouse, an air conditioning system starts a full return air mode, a disinfectant tank installed on the top of the inner side of the train or in a side wall sprays disinfectant to a return air cavity of the air conditioning system, and air after disinfection is sent back to a passenger room in a carriage through an air supply system. The full-return-air automatic disinfection mode can complete the disinfection work of the whole passenger room and the driver room through the circulating disinfection of return air, disinfection, air supply and return air.
On the basis, this embodiment provides a rail vehicle disinfection system and rail vehicle, through set up the disinfection fluid reservoir that is equipped with disinfection liquid in rail vehicle, when the air disinfects in the carriage of rail vehicle needs, the compressed air that the vehicle reservoir produced mixes with the disinfection liquid in the disinfection fluid reservoir and forms the disinfection spraying, this disinfection spraying is disinfected the operation at the air of air conditioning unit's return air intracavity in to the carriage, need not manual operation, just can disinfect the operation automatically to the air in rail vehicle's the carriage, rail vehicle's disinfection efficiency has been improved greatly.
In order to make the aforementioned objects, features and advantages of the present application more comprehensible, the present application is described in further detail with reference to the accompanying drawings and the detailed description.
Examples
Referring to the installation structure diagram of the rail vehicle disinfection system shown in fig. 1 and the electrical connection structure diagram of the rail vehicle disinfection system shown in fig. 2, the present embodiment provides a rail vehicle disinfection system for a rail vehicle, in which an air conditioner controller 100, a vehicle reservoir 102 and the air conditioning unit 104 are installed; rail vehicle disinfection system includes: a sanitizer tank 106 and a valve module.
The disinfectant tank 106 contains a disinfectant liquid.
In one embodiment, the disinfecting liquid. May be but is not limited to: 75% ethanol disinfectant and chlorine-containing disinfectant.
The disinfection liquid tank 106 is provided with a detachable cover body, when the disinfection liquid in the disinfection liquid tank 106 is little, a worker can detach the cover body, add the disinfection liquid into the disinfection liquid tank 106, and reinstall the cover body on the disinfection liquid tank 106 after the disinfection liquid is added.
The disinfectant tank 106 is installed on the side roof or in the side wall of the railway vehicle, and the disinfectant tank 106 is respectively connected with the air conditioner controller 100, the vehicle air reservoir 102 and the return air cavity 1040 of the air conditioning unit 104 in the railway vehicle through the valve module.
When it is desired to sanitize the air within the passenger compartment of a rail vehicle, the compressed air generated by the vehicle reservoir 102 mixes with the sanitizing liquid within the sanitizer tank 106 to form a sanitizing spray that sanitizes the air within the passenger compartment within the return air chamber 1040 of the air conditioning pack 104.
In order to mix the compressed air generated by the vehicle reservoir 102 with the disinfectant liquid in the disinfectant tank 106 to form a disinfectant spray, the valve module in the rail vehicle disinfecting system according to the embodiment of the present application includes: a gas-liquid mixing valve 108, a first pressure regulating solenoid valve 110, and a second pressure regulating solenoid valve 112.
The air-liquid mixing valve 108 is connected to the return air chamber 1040, the vehicle-mounted reservoir 102 and the disinfectant tank 106, respectively.
The gas-liquid mixing valve 108 is used for receiving the compressed air generated by the vehicle air cylinder 102 and the disinfection liquid in the disinfection liquid tank 106 and mixing the compressed air generated by the vehicle air cylinder 102 and the disinfection liquid in the disinfection liquid tank 106 to form disinfection spray.
The first pressure regulating solenoid valve 110 is connected to the air conditioning controller 100 and the vehicle air reservoir 102, respectively.
The first pressure regulating solenoid valve 110 can regulate the pressure of the compressed air output from the in-vehicle reservoir 102 under the control of the air conditioning controller 100.
And the second pressure regulating electromagnetic valve is respectively connected with the air conditioner controller and the disinfectant tank.
The second pressure regulating solenoid valve 112 can regulate the pressure in the disinfectant tank under the control of the air conditioner controller 100.
In order to input the disinfection spray formed by the gas-liquid mixing valve 108 into the air return chamber, the rail vehicle disinfection system provided by the embodiment further comprises: a pressure regulating valve 114 and a nozzle 116.
The pressure regulating valve 114 is connected to the gas-liquid mixing valve 108 and the nozzle 116, respectively.
The nozzle 116 is connected to the return air chamber.
The pressure regulating valve 114 can pressurize the mixed sterile spray of the gas-liquid mixing valve 108 and deliver the pressurized sterile spray to the nozzle 116.
The nozzle 116 sprays the pressurized sanitizing spray into the return air chamber.
In order to control the operation of the sterilizing air and the flow of the compressed air and the sterilizing liquid, the present embodiment provides a rail vehicle sterilizing system, wherein the valve module further comprises: and a first electromagnetic distribution valve 118, a second electromagnetic distribution valve 120, a third electromagnetic distribution valve 122 and a fourth electromagnetic distribution valve 124 which are respectively connected with the air conditioner controller.
The first electromagnetic distribution valve 118 is further connected to the vehicle-mounted air cylinder, the second electromagnetic distribution valve and the disinfectant tank, respectively.
The second electromagnetic distribution valve 120 is also connected to the gas-liquid mixing valve.
The third electromagnetic distribution valve 122 is also connected to the gas-liquid mixing valve and the disinfectant tank, respectively.
The fourth electromagnetic distribution valve 124 is also connected to the pressure regulating valve and the nozzle, respectively.
In an initial state, the first electromagnetic distribution valve, the second electromagnetic distribution valve, the third electromagnetic distribution valve, and the fourth electromagnetic distribution valve are all in a closed state.
The first electromagnetic distribution valve, the second electromagnetic distribution valve, the third electromagnetic distribution valve and the fourth electromagnetic distribution valve are used for controlling the operation of the sterilizing air and controlling the flow of the compressed air and the sterilizing liquid under the control of the air conditioner controller.
When the interior of a carriage of the railway vehicle needs to be disinfected, the air conditioning controller controls the first electromagnetic distribution valve, the second electromagnetic distribution valve, the third electromagnetic distribution valve and the fourth electromagnetic distribution valve to be switched from a closed state to an open state, controls the air conditioning unit to execute air return operation, and pumps air in the carriage into the air return cavity.
In one embodiment, the air conditioning controller controls the air conditioning unit to enter a full return mode, so that the air conditioning unit can perform a return operation to draw air in the compartment into the return air cavity.
One path of compressed air generated by the vehicle-mounted air cylinder enters the disinfectant tank after passing through the first electromagnetic distribution valve, and provides pressure for the disinfectant tank, so that disinfectant in the disinfectant tank enters the gas-liquid mixing valve through the third electromagnetic distribution valve.
Another way compressed air that on-vehicle reservoir produced, process get into the gas-liquid mixing valve behind the second electromagnetic distribution valve, form disinfection aerial fog after mixing with the disinfection liquid that gets into the gas-liquid mixing valve, the gas-liquid mixing valve inputs the air-vent valve with the disinfection aerial fog that forms, the air-vent valve passes through the nozzle will disinfection aerial fog sprays to in the return air chamber, it is right air in the return air chamber carries out the disinfection operation to obtain clean air.
The obtained clean air enters the carriage again through the air outlet after passing through the air duct.
The sterilized clean air enters the passenger room and then spreads all corners of the passenger room, so that the air in the carriage is sterilized in all directions through the circulating action of air return, sterilization, air supply, air return, sterilization and air supply, and simultaneously, viruses and bacteria attached to the seats, the grab bars, the grab pull rings and the door leaves can be effectively killed, and the dead-angle-free sterilization and disinfection are realized. Part of disinfectant spray can be condensed into liquid drops at the position of the return air filter screen, the cleaning and disinfection effects on the return air filter screen are also achieved, and dirty disinfectant flowing down after the filter screen is cleaned can flow into the air conditioner flow collecting groove and is discharged from the bottom of the air conditioner.
In order to feed back the pressure value in antiseptic solution jar and the on-vehicle reservoir to air conditioner controller, make air conditioner controller monitor the operating condition of antiseptic solution jar and on-vehicle reservoir, the rail vehicle disinfection system that this embodiment provided still includes: a first pressure gauge 200 and a second pressure gauge 202.
The first pressure gauge is respectively connected with the air conditioner controller and the vehicle-mounted air cylinder;
and the second pressure gauge is respectively connected with the air conditioner controller and the disinfectant tank.
And the first pressure gauge 200 is used for monitoring the pressure value in the vehicle-mounted air cylinder and conveying the monitored pressure value in the vehicle-mounted air cylinder to the air conditioner controller.
And the second pressure gauge 202 is used for monitoring the pressure value in the disinfectant tank and transmitting the monitored pressure value in the disinfectant tank to the air conditioner controller.
In order to detect the residual amount of the disinfection liquid in the disinfection liquid tank and inform the air conditioner controller when the pressure of the disinfection liquid tank is too high or too low, the rail vehicle disinfection system provided by the embodiment further comprises: a liquid level meter 204 and a pressure alarm switch 206 which are respectively connected with the disinfectant tank 106.
The liquid level meter 204 and the pressure alarm switch 206 are also respectively connected with the air conditioner controller.
The air conditioner controller controls the electric pump to convey compressed air in the vehicle-mounted air cylinder into the disinfection liquid tank and the air-liquid mixing valve, and the compressed air and the disinfection liquid are mixed in the air-liquid mixing valve in proportion and then conveyed into the air return cavity by the pressure regulating valve to spray disinfection liquid aerosol to sterilize and disinfect air conditioner return air. The air conditioner controller can monitor the pressure of the disinfectant tank and the vehicle-mounted air reservoir and can timely feed back and control the spraying pressure.
The air conditioner controller can monitor the liquid level of the disinfection liquid tank, and when the liquid level of the disinfection liquid tank is lower than the warning liquid level, the air conditioner controller can remind workers to fill disinfection liquid into the disinfection liquid tank in time.
After the rail vehicle disinfection system provided by the embodiment runs for 15 to 30 minutes, the air in a carriage can be completely disinfected, and then the full-return-air mode is closed, so that the rail vehicle is kept still for disinfection until the next day for departure. Before the second day rail vehicle starts to leave the warehouse, the air conditioning unit starts a fresh air system mode under the control of the air conditioning controller, disinfectant smell in the carriage is removed, meanwhile, the air conditioning unit can also utilize self intelligent temperature and humidity control to detect humidity and temperature in the vehicle, and the temperature and humidity in the vehicle are adjusted through dehumidification, preheating or precooling, so that the comfort of passengers is improved.
The embodiment also provides a rail vehicle, which comprises the rail vehicle disinfection system.
To sum up, the rail vehicle disinfection system and rail vehicle that this embodiment provided, through set up the disinfection fluid reservoir that is equipped with disinfection liquid in rail vehicle, when the air disinfects in the carriage of rail vehicle needs, the compressed air that the vehicle reservoir produced mixes with the disinfection liquid in the disinfection fluid reservoir and forms the disinfection spraying, this disinfection spraying is disinfected the operation at the air of air conditioning unit's return air intracavity in to the carriage, compare with the mode that needs the manual work to disinfect rail vehicle's carriage in the correlation technique, need not manual operation, just can disinfect the operation to the air in rail vehicle's the carriage automatically, when saving the manpower, can improve rail vehicle's disinfection efficiency greatly.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. A rail vehicle disinfection system is used for a rail vehicle, wherein an air conditioner controller, a vehicle air reservoir and an air conditioning unit are installed in the rail vehicle; characterized in that the rail vehicle disinfection system comprises: a sterile liquid tank and a valve module;
the disinfection liquid tank is filled with disinfection liquid;
the disinfectant tank is installed on the side top or in the side wall of the railway vehicle, and the disinfectant tank is respectively connected with an air conditioner controller, a vehicle air cylinder and a return air cavity of the air conditioning unit in the railway vehicle through the valve module.
2. The rail vehicle decontamination system of claim 1, wherein said valve module comprises: the gas-liquid mixing valve, the first pressure regulating electromagnetic valve and the second pressure regulating electromagnetic valve;
the gas-liquid mixing valve is respectively connected with the air return cavity, the vehicle air cylinder and the disinfectant tank;
the first pressure regulating electromagnetic valve is respectively connected with the air conditioner controller and the vehicle air cylinder;
the second pressure regulating electromagnetic valve is respectively connected with the air conditioner controller and the disinfectant tank.
3. The rail vehicle decontamination system of claim 2, further comprising: a pressure regulating valve and a nozzle;
the pressure regulating valve is respectively connected with the gas-liquid mixing valve and the nozzle;
the nozzle is connected with the return air cavity.
4. The rail vehicle decontamination system of claim 3, wherein said valve module further comprises: the first electromagnetic distribution valve, the second electromagnetic distribution valve, the third electromagnetic distribution valve and the fourth electromagnetic distribution valve are respectively connected with the air conditioner controller;
the first electromagnetic distribution valve is also respectively connected with the vehicle air cylinder, the second electromagnetic distribution valve and the disinfectant tank;
the second electromagnetic distribution valve is also connected with the gas-liquid mixing valve;
the third electromagnetic distribution valve is also respectively connected with the gas-liquid mixing valve and the disinfectant tank;
the fourth electromagnetic distribution valve is also respectively connected with the pressure regulating valve and the nozzle;
in an initial state, the first electromagnetic distribution valve, the second electromagnetic distribution valve, the third electromagnetic distribution valve, and the fourth electromagnetic distribution valve are all in a closed state.
5. The rail vehicle decontamination system of claim 1, further comprising: a first pressure gauge and a second pressure gauge;
the first pressure gauge is respectively connected with the air conditioner controller and the vehicle air cylinder;
and the second pressure gauge is respectively connected with the air conditioner controller and the disinfectant tank.
6. The rail vehicle decontamination system of claim 1, further comprising: a liquid level meter and a pressure alarm switch which are respectively connected with the disinfectant tank;
the liquid level meter and the pressure alarm switch are also respectively connected with the air conditioner controller.
7. The rail vehicle disinfection system of claim 4, wherein when disinfection of the interior of the rail vehicle is required, the air conditioning controller controls the first electromagnetic distribution valve, the second electromagnetic distribution valve, the third electromagnetic distribution valve and the fourth electromagnetic distribution valve to be switched from the closed state to the open state, and controls the air conditioning unit to perform a return air operation to draw air in the interior of the rail vehicle into the return air chamber;
one path of compressed air generated by the vehicle air cylinder enters the disinfectant tank after passing through the first electromagnetic distribution valve, and provides pressure for the disinfectant tank, so that disinfectant in the disinfectant tank enters the gas-liquid mixing valve through the third electromagnetic distribution valve;
another way compressed air that the vehicle reservoir produced passes through get into the gas-liquid mixing valve behind the second electromagnetism distributing valve, form disinfection aerial fog after mixing with the disinfection liquid that gets into the gas-liquid mixing valve, the disinfection aerial fog input air-vent valve that the gas-liquid mixing valve will form, the air-vent valve passes through the nozzle will disinfection aerial fog sprays to in the return air chamber, it is right air in the return air chamber carries out the disinfection operation to obtain clean air.
8. A rail vehicle, characterized in that it comprises a rail vehicle disinfection system according to any one of claims 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020464087.9U CN212401205U (en) | 2020-04-01 | 2020-04-01 | Rail vehicle disinfection system and rail vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020464087.9U CN212401205U (en) | 2020-04-01 | 2020-04-01 | Rail vehicle disinfection system and rail vehicle |
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| Publication Number | Publication Date |
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| CN212401205U true CN212401205U (en) | 2021-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020464087.9U Active CN212401205U (en) | 2020-04-01 | 2020-04-01 | Rail vehicle disinfection system and rail vehicle |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022022796A3 (en) * | 2020-07-29 | 2023-02-23 | رجائي، محمود، مدبولي ترك، | Hanging electromagnetic train |
| CN116159161A (en) * | 2022-12-29 | 2023-05-26 | 苏州天园景观艺术工程有限公司 | Municipal rail killing equipment and method |
-
2020
- 2020-04-01 CN CN202020464087.9U patent/CN212401205U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022022796A3 (en) * | 2020-07-29 | 2023-02-23 | رجائي، محمود، مدبولي ترك، | Hanging electromagnetic train |
| CN116159161A (en) * | 2022-12-29 | 2023-05-26 | 苏州天园景观艺术工程有限公司 | Municipal rail killing equipment and method |
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20221129 Address after: 100160 room 1118, building 1, yard 3, South Yuren Road, Fengtai District, Beijing Patentee after: Beijing rail transit technology and Equipment Group Co.,Ltd. Patentee after: Beijing Infrastructure Investment Co.,Ltd. Address before: 100160 room 1118, building 1, yard 3, South Yuren Road, Fengtai District, Beijing Patentee before: Beijing rail transit technology and Equipment Group Co.,Ltd. |
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| TR01 | Transfer of patent right |