CN212395476U

CN212395476U - Disinfection system, carriage, elevator car and cabin body

Info

Publication number: CN212395476U
Application number: CN202020923458.5U
Authority: CN
Inventors: 罗志刚; 陈丽
Original assignee: Shanghai Tongji Urban Planning & Design Institute Co ltd
Current assignee: Shanghai Tongji Urban Planning & Design Institute Co ltd
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2021-01-26
Anticipated expiration: 2030-05-27

Abstract

The utility model discloses a disinfection system, a carriage, elevator car and cabin body, this disinfection system includes at least one lateral wall, the panel that sets up with this lateral wall parallel and interval, hot blast blowpipe apparatus and air-out device, this lateral wall, this panel, a cavity is injectd jointly to this hot blast blowpipe apparatus and this air-out device, this disinfection system is still including setting up ultraviolet light source and the fan in this cavity, this fan is close to this hot blast blowpipe apparatus setting, and be arranged in with the air from this hot blast blowpipe apparatus suction to this cavity and from this air-out device exhaust this cavity, this ultraviolet light source is fixed in this lateral wall. The ultraviolet light source is arranged in the cavity between the side wall and the panel, so that the safety of personnel in the disinfection process is ensured, and the ultraviolet light source disinfection device can be applied to box structures of relatively closed vehicles and delivery vehicles.

Description

Disinfection system, carriage, elevator car and cabin body

Technical Field

The utility model relates to a disinfection system and delivery vehicle.

Background

The disinfection of passenger cabins of vehicles with high density of personnel, such as buses, high-speed rails, airplanes and the like, and with certain sealing property or complete sealing property, and the disinfection of vehicles, such as elevators and the like, are mostly finished by manually spraying a disinfectant. However, this method cannot sterilize the toxic bacteria-carrying gas generated by passengers in real time in the passenger carrying state. The other mode of disinfecting the air is an ultraviolet disinfection lamp, but the existing ultraviolet disinfection lamp needs to enable people to leave the room in the using process and cannot meet the disinfection requirement on the air when a passenger cabin or a lift car carries passengers. The ultraviolet air sterilizer can sterilize air in a circulating air mode and can be co-located with people. But fails to address the need for air disinfection in the microenvironment of a large number of individual passengers in a vehicle.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a disinfection system, carriage and elevator car that carry out disinfection when carrying passenger in order to overcome the inconvenient defect of vehicle and delivery vehicle disinfection among the prior art.

The utility model discloses a solve above-mentioned technical problem through following technical scheme:

a disinfection system is characterized in that the disinfection system comprises at least one side wall, a panel, an air inlet device and an air outlet device, wherein the panel is parallel to the side wall and arranged at intervals, the side wall, the panel, the air inlet device and the air outlet device jointly define a cavity, the disinfection system also comprises an ultraviolet light source and a fan which are arranged in the cavity, wherein,

the air intake device is positioned at the bottom of the cavity and is provided with at least one air inlet,

the air outlet device is positioned at the top of the cavity and is provided with at least one air outlet,

the fan is arranged close to the air inlet device and is used for sucking air into the cavity from the air inlet device and discharging the air out of the cavity from the air outlet device,

the ultraviolet light source is fixed on the side wall.

Preferably, the cavity further comprises a light shield covering the action range of the ultraviolet light source, and the light shield is detachably connected to the side wall.

Preferably, a photocatalyst is disposed on a surface of the light shield facing the ultraviolet light source.

Preferably, the light shield is made of a material that cuts off the ultraviolet band.

Preferably, a photocatalyst is disposed on a surface of the panel facing the ultraviolet light source. For example, the photocatalyst of titanium dioxide has better photocatalytic property under the irradiation of ultraviolet light, and if other components made of composite materials are arranged near the disinfection system, besides the function of purifying air, the photocatalyst can also purify harmful gases such as formaldehyde and the like generated in the composite materials due to adhesives and the like under the help of the ultraviolet light.

Preferably, the ultraviolet light source is one or more area light sources,

or the ultraviolet light source is a plurality of linear light sources which are arranged in parallel;

or the ultraviolet light source is a combination of at least one surface light source and at least one linear light source.

Preferably, the air inlet is integrated at the lower part of the panel, and the air outlet is integrated at the top part of the panel.

Preferably, the upper edge of the ultraviolet light source is not higher than the lowest position of the air outlet device, and the lower edge of the ultraviolet light source is not lower than the highest position of the air inlet device.

The utility model also provides a carriage, its characteristics lie in that it includes as above disinfection system, wherein, this lateral wall is the carriage outer wall, and this panel is interior plaque in the carriage, and this carriage is including hugging closely the seat that this interior plaque set up in this carriage, and this hot blast blowpipe apparatus sets up in the below of this seat, and this fan sets up the position department that is located this seat below in this cavity.

The utility model also provides an elevator car, its characteristics lie in that it includes as above disinfection system, wherein, this lateral wall is car outer wall, and this panel is interior plaque of car.

The utility model also provides a cabin, its characteristics lie in that it includes as above disinfection system, wherein, this lateral wall is cabin body outer wall, and this panel is interior plaque in the cabin body.

Preferably, the cabin is a submarine cabin, a diving equipment cabin or a space station cabin.

On the basis of the common knowledge in the field, the above preferred conditions can be combined at will to obtain the preferred embodiments of the present invention.

The utility model discloses an actively advance the effect and lie in: the ultraviolet light source is arranged in the cavity between the side wall and the panel, so that the safety of personnel in the disinfection process is ensured, and the ultraviolet light source disinfection device can be applied to box structures of relatively closed vehicles and delivery vehicles.

Drawings

Fig. 1 is a schematic cross-sectional view of a carriage according to an embodiment of the present invention.

Fig. 2a-2b are schematic diagrams of the arrangement of the disinfection system in the vehicle compartment shown in fig. 1, respectively using a surface light source and a line light source as ultraviolet light sources.

Fig. 3 is a schematic cross-sectional view of an elevator car according to another embodiment of the present invention.

Fig. 4 is a schematic view of the ultraviolet light source arrangement of the disinfection system in the elevator car shown in fig. 3.

Fig. 5 is a schematic cross-sectional view of a sterilization system according to yet another embodiment of the present invention.

Detailed Description

The present invention is further illustrated by way of the following examples, which are not intended to limit the scope of the invention.

Referring to fig. 1 and 2, a disinfection system and a vehicle compartment using the disinfection system according to an embodiment of the present invention will be described. The disinfection system comprises two side walls 1, a panel 2, an air inlet device 31 and an air outlet device 32, wherein the panel 2, the air inlet device 31 and the air outlet device 32 are parallel to each side wall 1 and are arranged at intervals, the side walls 1, the panel 2, the air inlet device 31 and the air outlet device 32 jointly define a cavity, the disinfection system further comprises an ultraviolet light source 4 and a fan 5, the ultraviolet light source 4 and the fan 5 are arranged in the cavity, the air inlet device 31 is located at the bottom of the cavity and is provided with at least one air inlet, the air outlet device 32 is located at the top of the cavity and is provided with at least one air outlet, the fan 5 is close to the air inlet device 31 and is used for sucking air into the cavity from the air inlet device and discharging the cavity from the air outlet device, and the ultraviolet light.

The carriage described in this embodiment includes the above-mentioned disinfection system, wherein, this lateral wall 1 is the carriage outer wall, this panel 2 is the interior plaque of carriage, this carriage includes the seat 6 that hugs closely the interior plaque of this carriage and sets up in the below of this seat 6, this hot blast blowpipe apparatus 31 sets up in the position department that is located this seat 6 below in this cavity. Air (the direction of air flow is indicated by a dotted arrow) is drawn into the cavity from below the seat under the action of the fan, irradiated by the ultraviolet light source 4, purified and discharged from the top of the upper part (the carriage). Due to the shielding of the panel 2, the ultraviolet light does not harm the passengers, whereby such a disinfection process can be carried out completely in the case of passengers.

For vehicles with dense personnel in compartments such as high-speed rails and subways, the disinfection system for ensuring the safety of passengers can be continuously used in the transportation process of the vehicles, so that the disinfection of a closed space is realized. Fig. 2 is a partial front view of a disinfection system in a vehicle compartment according to an embodiment of the present invention, wherein fig. 2a uses a surface light source 42 disposed between two vehicle windows 8, and fig. 2b uses a plurality of uv lamps 41 parallel to each other.

In addition, the air inlet is integrated at the lower part of the panel, and the air outlet is integrated at the top of the panel, so that airflow from top to bottom is formed in the carriage and is in the same direction with the respiratory airflow of people.

Of course, in order to further ensure the safety of passengers and maintenance personnel, the upper edge of the ultraviolet light source does not exceed the lowest part of the air outlet device, and the lower edge of the ultraviolet light source does not fall below the highest part of the air inlet device.

Referring to fig. 3 and 4, a disinfecting device and an elevator car using the same according to another embodiment of the present invention will be described, wherein the disinfecting system is basically the same in structure as the embodiment shown in fig. 1 and 2, except that the side wall 11 is an outer wall of the car and the panel 21 is an inner panel of the car.

In addition, referring mainly to fig. 4, since the elevator car does not need to open a window compared to the car, a large area light source 411 may be used as a separate ultraviolet light source, and a fan 51 is disposed between the area light source 411 and the air intake device 311.

Of course, the arrangement of the uv light source can also be adjusted according to the practical application scenario, which is only illustrated here, and a plurality of linear light sources (e.g. uv lamps) or a combination of linear light sources and area light sources can also be used to form the uv light source.

Referring to fig. 5, in a further embodiment of the disinfection system, following the reference numerals in the embodiment of fig. 1 and 2, the chamber further comprises a light shield 7 covering the active range of the uv source 4 (fig. 5 shows only a cross section of the uv source and light shield arrangement, the fixing for fixing the light shield not being shown), the light shield 7 being detachably connected to the side wall 1 (the fixing is not shown). The light shield is made of a material for cutting off the ultraviolet light wave band, so that maintenance personnel can be prevented from being damaged by the ultraviolet light even under the condition of maintenance and repair of the disinfection system.

In addition, the surface (left surface) of the light shield facing the ultraviolet light source is provided with a photocatalyst. In the case of application of the sterilization system to the car and the elevator car, since other parts (such as a floor, a ceiling, and a seat and a luggage rack for the car and a trim and a wooden part for preventing the goods from being scraped by the car interior for the elevator car, particularly a freight elevator) are required to be installed in the car and the elevator car, composite materials (such as composite boards) are inevitably used for the parts, and adhesives are necessary for the composite materials, and volatile matters of the adhesives are difficult to be dispersed through ventilation in a space with good tightness of the car and the elevator car, so that the volatile matters can affect the body of passengers. The ultraviolet light source applied by the disinfection system of the utility model can just help the photocatalyst to decompose the volatile matters, and further purify the air in the closed space.

In another embodiment without a light shield, the surface of the panel facing the uv light source is provided with a photocatalyst, such as titanium dioxide, which has better photocatalytic properties under the irradiation of uv light, and if other components made of composite material are disposed near the disinfection system, the photocatalyst can also purify harmful gases such as formaldehyde generated by adhesives in the composite material with the help of uv light in addition to the function of purifying air.

The utility model discloses utilize ultraviolet sterilization principle to the mode of concealed conduit parcel ultraviolet source, at carriage, cabin lateral wall installation disinfection that public transport and special manned equipped ultraviolet source, set up the air intake bottom the lateral wall, use the fan to attract the interior air flow circulation of railway carriage or compartment as power, make the air flow along ultraviolet source, flow the in-process by ultraviolet source disinfection, at the upper portion by the clean air of air outlet discharge. The purified air discharged into the cabin flows from the upper part to the lower part, so that potential viruses in the air in the cabin where passengers are located flow downwards, and the possibility of people transmission is reduced to the maximum extent. Meanwhile, the design of the ultraviolet light source package ensures that ultraviolet rays cannot leak to hurt people.

The utility model discloses the public transport means who indicates includes bus, subway, all kinds of manned trains, aircraft, manned boats and ships, and special manned equipment includes space station, submarine, various manned diving equipment and so on.

Although particular embodiments of the present invention have been described above, it will be appreciated by those skilled in the art that these are examples only and that the scope of the present invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and the principles of the present invention, and these changes and modifications are all within the scope of the present invention.

Claims

1. A disinfection system is characterized in that the disinfection system comprises at least one side wall, a panel, an air inlet device and an air outlet device, wherein the panel is parallel to the side wall and arranged at intervals, the side wall, the panel, the air inlet device and the air outlet device jointly define a cavity, the disinfection system also comprises an ultraviolet light source and a fan which are arranged in the cavity, wherein,

the ultraviolet light source is fixed on the side wall.

2. A disinfecting system as recited in claim 1, characterized in that a light shield is further included in the chamber which covers the active range of the ultraviolet light source, the light shield being removably attached to the side wall.

3. A disinfecting system as recited in claim 2, characterized in that a photocatalyst is disposed on the surface of the light-shielding hood facing the ultraviolet light source.

4. A disinfecting system as recited in claim 2, characterized in that the light shield is made of a material which cuts off the ultraviolet band.

5. A disinfecting system as recited in claim 1, characterized in that a photocatalyst is disposed on the surface of the panel which faces the ultraviolet light source.

6. A disinfecting system as claimed in any one of claims 1 to 5, characterized in that the ultraviolet light source is one or more area light sources,

7. A disinfecting system as recited in any one of claims 1-5, characterized in that the air intake is integrated into the lower part of the panel and the air outlet is integrated into the top part of the panel.

8. A disinfecting system as recited in any one of claims 1-5, characterized in that the upper edge of the ultraviolet light source is not lower than the lowest position of the air outlet means, and the lower edge of the ultraviolet light source is not lower than the highest position of the air inlet means.

9. A vehicle compartment comprising a disinfecting system as claimed in any one of claims 1 to 8 in which the side wall is an exterior wall of the vehicle compartment and the panel is an interior trim panel, the vehicle compartment comprising a seat positioned against the interior trim panel, the air inlet means being positioned below the seat and the fan being positioned in the cavity at a location below the seat.

10. An elevator car, characterized in that it comprises a disinfection system as claimed in any one of claims 1-8, wherein the side wall is an outer car wall and the panel is an inner car trim panel.

11. A cabin comprising a disinfection system according to any one of claims 1-8, wherein the side wall is an outer cabin wall and the panel is an inner cabin trim panel.

12. The cabin of claim 11, wherein the cabin is a submarine cabin, a diving equipment cabin, or a space station cabin.