阅读说明：本技术 可用于疫情防控的电梯轿厢 (Elevator car for epidemic prevention and control ) 是由 李西安 朱登元 陈国欣 王绪文 王凯 史淑婷 邱露 李保强 王成辉 李康平 于 2021-07-16 设计创作，主要内容包括：本发明公开了一种可用于疫情防控的电梯轿厢,属于电梯技术领域。其解决了现有技术中电梯桥箱容易造成病原体传播的缺陷。其主要包括轿厢本体,所述轿厢本体设有开关门,所述轿厢本体设有日常运行送风系统和疫情防控送风系统,所述日常运行送风系统包括开设在轿厢本体上的换气孔,换气孔连接换气扇；所述疫情防控送风系统包括安装在轿厢本体顶部的风机,轿厢本体底板设有多个站立区域,轿厢本体的顶板在相邻两个站立区域之间开设长条孔,所述长条孔内安装空气喷嘴,空气喷嘴通过进气管连接风机,轿厢本体底部在每个站立区域开设排气孔,所述排气孔连接排气管,排气管连接排风机,每个排气孔与排风机之间安装开关。(The invention discloses an elevator car for epidemic prevention and control, and belongs to the technical field of elevators. It has solved the defect that elevator axle case causes the pathogen to spread easily among the prior art. The elevator car mainly comprises a car body, wherein the car body is provided with a switch door, the car body is provided with a daily operation air supply system and an epidemic situation prevention and control air supply system, the daily operation air supply system comprises a ventilation hole formed in the car body, and the ventilation hole is connected with a ventilation fan; the epidemic prevention and control air supply system comprises a fan arranged at the top of a car body, a bottom plate of the car body is provided with a plurality of standing areas, a roof of the car body is provided with a strip hole between two adjacent standing areas, an air nozzle is arranged in the strip hole and passes through an air inlet pipe to be connected with the fan, exhaust holes are formed in each standing area at the bottom of the car body, exhaust hole connecting exhaust pipes are connected with exhaust pipes, the exhaust pipes are connected with exhaust fans, and a switch is arranged between each exhaust hole and each exhaust fan.)

1. The utility model provides a can be used to elevator car of epidemic situation prevention and control, includes car body (1), car body (1) is equipped with switch door, its characterized in that: the lift car body (1) is provided with a daily operation air supply system and an epidemic situation prevention and control air supply system, the daily operation air supply system comprises a ventilation hole (2) formed in the lift car body (1), and the ventilation hole (2) is connected with a ventilation fan (3); the epidemic prevention and control air supply system comprises a fan (4) arranged at the top of a car body (1), a bottom plate of the car body (1) is provided with a plurality of standing areas (5), a roof of the car body (1) is provided with a strip hole (6) between two adjacent standing areas (5), an air nozzle is arranged in the strip hole (6) and is connected with the fan (4) through an air inlet pipe, a switch is arranged between the air nozzle and the fan (4), the bottom of the car body (1) is provided with an exhaust hole (7) in each standing area (5), the exhaust hole (7) is connected with an exhaust pipe (9), the exhaust pipe (9) is connected with an exhaust fan (8), a switch is arranged between each exhaust hole (7) and the exhaust fan (8), the exhaust pipe (9) is connected with a sterilization device, and a detection sensor (9) is arranged on each standing area (5) of the car body (1), also includes a switch.

2. The elevator car that can be used to epidemic prevention and control of claim 1, characterized in that: the sterilizing equipment comprises a bending pipe (10), wherein the two ends of the bending pipe (10) are respectively connected with an exhaust pipe (9), and an ultraviolet lamp is installed in the bending pipe (10).

3. The elevator car that can be used to epidemic prevention and control of claim 1, characterized in that: sterilizing equipment includes antiseptic solution container (11) and a plurality of atomizer (12) down, blast pipe (9) are connected in atomizer (12) down, and atomizer (12) pass through the water pump and connect antiseptic solution container (11) down, installs the solenoid valve between every atomizer (12) down and the water pump.

4. The elevator car that can be used to epidemic prevention and control of claim 3, characterized in that: the epidemic prevention and control air supply system further comprises an upper atomizing nozzle (13) installed at the top of the car body (1), the upper atomizing nozzle (13) is connected with a disinfectant container (11) through a water pump, and an electromagnetic valve is installed between the upper atomizing nozzle (13) and the water pump.

5. The elevator car that can be used to epidemic prevention and control of claim 1, characterized in that: the epidemic prevention and control air supply system further comprises an ultraviolet lamp installed in the car body (1).

6. The elevator car that can be used to epidemic prevention and control of claim 1, characterized in that: the detection sensor (9) is a distance sensor.

7. The elevator car that can be used to epidemic prevention and control of claim 1, characterized in that: the car body (1) is internally provided with a negative ion air purification device.

8. The elevator car that can be used to epidemic prevention and control of claim 1, characterized in that: one of the ventilating holes (2) is connected with an air conditioner.

Technical Field

The invention belongs to the technical field of elevators, and particularly relates to an elevator car for epidemic prevention and control.

Background

The particles containing pathogens can cause various respiratory infections, such as new coronavirus pneumonia (COVID-19) which has been outbreaked in 2019. The human body produces liquid particles with pathogens through physiological actions such as live action, coughing and sneezing, and the liquid droplets can be transmitted through air, thereby causing epidemic outbreaks. Elevator car has narrow characteristics of sealing, circulation of air is not smooth, personnel are intensive, and it facilitates to spread for the pathogen, is the high-risk place that the respiratory infectious disease was spread, and in prior art, in order to guarantee the ventilation effect in the elevator car, elevator car's ventilation form mainly divide into following three kinds:

(1) no special ventilation equipment is arranged in the car, and only gaps existing in the car are used as ventilation holes.

(2) Mechanical air supply and natural air exhaust are realized, but the ventilation volume is insufficient, the size and the position of the ventilation holes are unreasonable, and pollutants cannot be timely discharged.

(3) The special air conditioning equipment is adopted to improve the air quality in the car, but only the temperature, humidity and ventilation frequency are paid attention to, and the risk of infection of personnel is not considered to be reduced.

According to the technical scheme, how to reduce the infection risk of people taking the elevator is not considered, and the improper arrangement of the ventilation opening can cause pollutants to be retained in the elevator for a long time, and finally, cross infection of people in the elevator is caused.

Disclosure of Invention

The invention aims to provide an elevator car for epidemic prevention and control, which overcomes the defect that pathogen transmission is easily caused by an elevator bridge box in the prior art.

The invention is realized by adopting the following technical scheme: an elevator car capable of being used for epidemic situation prevention and control comprises a car body, wherein the car body is provided with a switch door, the car body is provided with a daily operation air supply system and an epidemic situation prevention and control air supply system, the daily operation air supply system comprises a ventilation hole formed in the car body, and the ventilation hole is connected with a ventilation fan; epidemic prevention accuse air supply system is equipped with a plurality of regions of standing including installing the fan at car body top, car body bottom plate, and the roof of car body sets up rectangular hole between two adjacent regions of standing, rectangular downthehole installation air nozzle, air nozzle pass through intake-tube connection fan, every installation switch between air nozzle and the fan, car body bottom set up the exhaust hole in every region of standing, exhaust hole connection blast pipe, exhaust pipe connection exhaust fan, installation switch between every exhaust hole and the exhaust fan, sterilizing equipment is connected to the blast pipe, and car body installs the detection sensor on every region of standing still includes change over switch.

Further, the sterilizing equipment comprises a bending pipe, wherein two ends of the bending pipe are respectively connected with an exhaust pipe, and an ultraviolet lamp is installed in the bending pipe.

Further, sterilizing equipment includes antiseptic solution container and a plurality of lower atomizer, the blast pipe is connected to lower atomizer, and lower atomizer passes through the water pump and connects the antiseptic solution container, installs the solenoid valve between every lower atomizer and the water pump.

Further, epidemic prevention and control air supply system is still including installing the last atomizer at car body top, goes up the atomizer and passes through the water pump and connect the antiseptic solution container, goes up the installation solenoid valve between atomizer and the water pump.

Further, epidemic prevention and control air supply system still includes the ultraviolet lamp of installing in the car body.

Further, the detection sensor is a distance sensor.

Furthermore, an anion air purification device is installed in the car body.

Further, one of the air vent holes is connected with an air conditioner.

Compared with the prior art, the invention has the beneficial effects that:

the elevator has certain epidemic prevention and control capacity by arranging the epidemic prevention and control air supply system, people in the elevator are mutually isolated by the air curtain to avoid cross infection, pathogenic pollutants in the elevator are discharged as soon as possible by arranging the exhaust pipe and the exhaust fan, the discharged air can be sterilized as soon as possible by arranging the sterilizing device, and the elevator can be sterilized and disinfected for a certain time without people in the elevator by arranging the ultraviolet lamp, the upper atomizing spray head and the negative ion air purifying device in the elevator car body.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a perspective view of the present invention.

In the figure: 1. a car body; 2. a ventilation hole; 3. a ventilator; 4. a fan; 5. a standing area; 6. a strip hole; 7. an exhaust hole; 8. an exhaust fan; 9. an exhaust pipe; 10. bending the pipe; 11. a container for a disinfectant; 12. a lower atomizing spray head; 13. and an upper atomizer.

Detailed Description

The invention will be further explained with reference to the drawings.

An elevator car capable of being used for epidemic situation prevention and control comprises a car body 1, wherein the car body 1 is provided with a switch door, the car body 1 is provided with a daily operation air supply system and an epidemic situation prevention and control air supply system, the daily operation air supply system comprises a ventilation hole 2 formed in the car body 1, and the ventilation hole 2 is connected with a ventilation fan 3; the epidemic prevention and control air supply system comprises a fan 4 arranged at the top of a car body 1, a plurality of standing areas 5 are arranged on the bottom plate of the car body 1, a strip hole 6 is arranged between two adjacent standing areas 5 on the top plate of the car body 1, air nozzles are arranged in the long holes 6 and connected with the fan 4 through an air inlet pipe, a switch is arranged between each air nozzle and the fan 4, a switch is arranged between each long hole 6 and the fan 4, an exhaust hole 7 is arranged at the bottom of the car body 1 in each standing area 5, the exhaust holes 7 are connected with exhaust pipes 9, the exhaust pipes 9 are connected with exhaust fans 8, a switch is arranged between each exhaust hole 7 and each exhaust fan 8, the sterilizing equipment is connected to blast pipe 9, and car body 1 still includes change over switch in the regional 5 installation detection sensor of every standing, and change over switch can make daily operation air supply system and epidemic situation prevention and control air supply system interconversion.

The daily operation air supply system and the epidemic situation prevention and control air supply system can be switched by the change-over switch, and the elevator car can only operate one of the two air supply systems of the daily operation air supply system and the epidemic situation prevention and control air supply system at the same time; the elevator car of the invention has good sealing performance; when the elevator is used daily and under an epidemic situation-free condition, the daily operation air supply system can be started, the epidemic situation prevention and control air supply system is closed, the ventilation fan 3 is started, and the ventilation holes 2 and the ventilation fan 3 mainly play a role in ventilation of the elevator car; when an epidemic situation exists and needs to be prevented and controlled, in order to enable an elevator to be continuously used, an epidemic situation prevention and control air supply system can be started through a change-over switch, at the moment, an air exchange fan 3 is closed, 6 standing areas 5 can be arranged on a bottom plate of a car body 1, each standing area 5 corresponds to one passenger, namely the elevator bears 6 persons at most, when the 6 standing areas 5 have passengers, the elevator is in a full-load state, the corresponding standing areas 5 can be marked out at the bottom of the car, when the passengers stand in the standing areas 5, the detection sensors can sense the passengers in the corresponding standing areas 5, after the detection sensors sense the passengers, switches between air nozzles in strip holes in the edges of the corresponding standing areas 5 and a fan 4 are started, the fan 4 sprays high-speed airflow through the corresponding air nozzles to form an air curtain, and therefore the standing areas 5 where the passengers are located are isolated in areas, cross infection is avoided, meanwhile, a switch between the exhaust hole 7 at the bottom of the corresponding standing area 5 and the exhaust fan 8 is opened, the exhaust fan 8 quickly pumps air possibly containing pathogens out of the corresponding standing area 5, and meanwhile, the sterilization equipment sterilizes the pumped air.

The sterilizing equipment comprises a bending pipe 10, the two ends of the bending pipe 10 are respectively connected with an exhaust pipe 9, and an ultraviolet lamp is arranged in the bending pipe 10.

The bent pipe 10 can be used as an exhaust pipe 9, the two ends of the bent pipe are respectively connected with the exhaust pipe 9, the bent pipe 10 is used as an air flow path, the air flow distance is increased, the contact time of air and ultraviolet rays in the bent pipe 10 is prolonged, the sterilization and disinfection effects are enhanced, the ultraviolet lamps can be simultaneously started when the switches on the corresponding exhaust pipes 9 are started, and the ultraviolet lamps are closed for a certain time after the switches on the corresponding exhaust pipes 9 are closed.

Sterilizing equipment includes antiseptic solution container 11 and a plurality of lower atomizer 12, lower atomizer 12 connects blast pipe 9, and lower atomizer 12 passes through water pump connection antiseptic solution container 11, installs the solenoid valve between every lower atomizer 12 and the water pump.

According to the car body 1, the bottom of the exhaust pipe 9 can be provided with the disinfection chamber, the lower atomizing nozzle 12 is inserted into the disinfection chamber, the exhaust pipe 9 is connected with the disinfection chamber, when the car body works, after the lower atomizing nozzle 12 and a switch on the exhaust pipe 9 connected with the lower atomizing nozzle are opened, the electromagnetic valve between the lower atomizing nozzle 12 and the water pump is correspondingly opened, atomized disinfectant enters the exhaust pipe 9 and is discharged along the exhaust pipe 9 under the action of the exhaust fan 8, and air in the exhaust pipe 9 is sterilized and disinfected.

The epidemic prevention and control air supply system further comprises an upper atomizer 13 installed at the top of the car body 1, the upper atomizer 13 is connected with a disinfectant container 11 through a water pump, and an electromagnetic valve is installed between the upper atomizer 13 and the water pump.

The epidemic prevention and control air supply system further comprises an ultraviolet lamp installed in the car body 1.

The elevator can be effectively disinfected when no person is in the elevator by installing the atomizing spray head 13 or the ultraviolet lamp, and the ultraviolet lamp can be an ozone ultraviolet lamp according to the requirement.

The detection sensor is a distance sensor.

The distance sensor according to the invention can be mounted on top of the car body 1, one distance sensor per standing area 5.

An anion air purification device is arranged in the car body 1.

The invention can further enhance the sterilizing and disinfecting effect of the elevator by installing the anion air purifier.

One of the ventilation holes 2 is connected with an air conditioner.