CN212198064U

CN212198064U - Elevator car with disinfection and sterilization functions

Info

Publication number: CN212198064U
Application number: CN202020754018.1U
Authority: CN
Inventors: 宋中焱; 邹双旭; 冯国顺
Original assignee: Guizhou Avic Elevators Co ltd
Current assignee: Guizhou Avic Elevators Co ltd
Priority date: 2020-05-09
Filing date: 2020-05-09
Publication date: 2020-12-22
Anticipated expiration: 2030-05-09

Abstract

The utility model provides an elevator car with virus killing and sterilization function, including furred ceiling and lighting circuit, be provided with sterilamp and light on the furred ceiling, be provided with the relay KA that is used for switching sterilamp and light among the lighting circuit, the normally closed contact of relay KA and the working power supply of sterilamp of disinfection lamp series connection access, the normally open contact of relay KA and the working power supply of lighting lamp series connection access light. The utility model provides an elevator car with virus killing and sterilization function carries out disinfection to elevator car when the elevator does not operate, switches into the light when the elevator operates, has both guaranteed sterilization, the air-purifying of elevator car, has guaranteed the safety of taking advantage of terraced people again.

Description

Elevator car with disinfection and sterilization functions

Technical Field

The utility model belongs to the technical field of the elevator, concretely relates to elevator car with virus killing and sterilization function.

Background

The elevator is increasingly applied to various floor buildings, but the space of the elevator car is relatively closed, and in special buildings such as hospitals and the like, if a patient carrying infectious diseases takes the elevator car, the virus is easily infected to other people through air or contact, for example, 2019-nCoV virus which is outbreak in 2020 has extremely strong infectivity, the main propagation path of the 2019-nCoV virus is respiratory tract droplet propagation and contact propagation, and in buildings with large personnel flow, the virus is easily propagated in the closed space of the elevator car, so that the physical health of people is seriously influenced. Chinese patent with publication number CN109106959A provides a car elevator that can disinfect by disinfection, including elevator car body, car body top is provided with rotatable rotary disk, be provided with ultraviolet ray sterilizing lamp and antiseptic solution shower nozzle on the rotary disk, planar pressure sensor has been laid to elevator car body's floor inboard, utilize the sensor to judge whether someone, come control disinfection operation that disinfects, but adopt pressure sensor's mode, before personnel are getting into elevator car and have not stepped on pressure sensor yet, still disinfecting operation is disinfecting in the car, personnel can be shone the ultraviolet ray or spray the antiseptic solution, influence personnel's the experience of taking advantage of the ladder, it is with high costs to reform transform simultaneously, be difficult to popularize and apply.

Disclosure of Invention

In order to solve the technical problem, the utility model provides an elevator car with virus killing and sterilization function carries out disinfection to elevator car when the elevator does not operate, switches into the light when the elevator operates, has both guaranteed sterilization, the air-purifying of elevator car, has guaranteed the safety of taking advantage of terraced people again.

The utility model discloses a following technical scheme can realize:

the utility model provides an elevator car with disinfection function, includes furred ceiling and lighting circuit, be provided with sterilamp and light on the furred ceiling, be provided with the relay KA that is used for switching sterilamp and light among the lighting circuit, the coil access lighting circuit of relay KA, the normally closed contact of relay KA and the working power supply of sterilamp access, the normally open contact of relay KA and the working power supply of lighting lamp series connection access light. When the elevator runs, namely a person takes the elevator, the lighting circuit provides electric energy for the coil of the relay KA, so that the normally closed contact of the relay KA is disconnected, the normally open contact is closed, the sterilizing lamp is automatically turned off, and the lighting lamp is turned on; when no one takes the elevator, the elevator automatically enters an energy-saving mode, the car lighting circuit is automatically switched off, the coil of the relay KA does not work, the normally closed electric shock is closed, the loop is switched on, and the sterilizing lamp starts to work to sterilize the elevator car until the elevator is taken by the one. Not only ensures the sterilization and air purification of the elevator car, but also ensures the safety of people taking the elevator. The utility model discloses replace the hole lamp among the elevator car lighting circuit among the prior art for relay KA's coil for originally, change into control relay KA's coil operating condition according to elevator running state control hole lamp's lighting circuit, control relay KA normally closed contact and normally open contact's switching promptly, and then realize disinfection lamp and light operating condition's control switch, simple structure need not extra control system, reform transform conveniently and with low costs on conventional elevator, and the facilitate promotion is used.

A switch power supply is arranged in the lighting circuit and provides electric energy for a coil of the relay KA.

The disinfection lamp is an ultraviolet lamp and can effectively disinfect and sterilize.

The disinfection lamp is arranged at the center of the suspended ceiling, and can uniformly irradiate all places in the elevator car, so that the disinfection effect is improved.

The quantity of light is a plurality of, and evenly distributed is on the furred ceiling, guarantees that light is sufficient, even everywhere in the elevator car.

The elevator car ventilation device is characterized by further comprising ventilation holes communicated with the elevator car, wherein ventilation fans are arranged at the ventilation holes, so that air circulation in the elevator car is guaranteed, and a comfortable and healthy elevator taking environment is created for passengers by matching with disinfection lamps.

The beneficial effects of the utility model reside in that:

compared with the prior art, through setting up sterilamp, light and being used for switching the relay KA of sterilamp and light, realized the elevator under work and out of operation state, the switching of sterilamp and light had both guaranteed sterilization, the air-purifying of elevator car, had guaranteed the safety of taking advantage of terraced people again. Through the coil with relay KA replacement for hole lamp among the elevator car lighting circuit among the prior art for the lighting circuit according to elevator running state control hole lamp changes control relay KA's coil operating condition into originally, control relay KA normally closed contact and normally open contact's switching promptly, and then realizes disinfection lamp and light operating condition's control switching, simple structure need not extra control system, it is convenient and with low costs to reform transform on conventional elevator, and the facilitate promotion is used. Through setting up ventilation hole and scavenger fan, guarantee the circulation of air in the car, cooperation sterilamp creates a comfortable healthy environment of taking advantage of the terraced for the passenger.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a bottom view of FIG. 1;

fig. 3 is a schematic diagram of the circuit connection of the coil in the present invention;

FIG. 4 is a schematic circuit diagram of the disinfection lamp of the present invention;

fig. 5 is a schematic diagram of the circuit connection of the lighting lamp of the present invention.

In the figure: 1-suspended ceiling, 2-disinfection lamp, 3-lighting lamp, 4-switching power supply, 5-coil, 6-normally closed contact and 7-normally open contact.

Detailed Description

The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.

As shown in fig. 1 to 5, an elevator car with disinfection function, including furred ceiling 1 and lighting circuit, be provided with sterilamp 2 and light 3 on the furred ceiling 1, be provided with the relay KA that is used for switching sterilamp 2 and light 3 among the lighting circuit, the normally closed contact of relay KA and the working power supply of sterilamp 2 of disinfection lamp 2 series connection access, the normally open contact of relay KA and the working power supply of light 3 series connection access light 3 of light 3. When the elevator runs, namely a person takes the elevator, the lighting circuit provides electric energy for the coil 5 of the relay KA, so that the normally closed contact 6 of the relay KA is disconnected, the normally open contact 7 is closed, the sterilizing lamp 2 is automatically closed, and the lighting lamp 3 is turned on; when no one takes the elevator, the elevator automatically enters an energy-saving mode, the car lighting circuit is automatically switched off, the coil 5 of the relay KA does not work, the normally closed contact 6 is closed, the loop is switched on, and the sterilizing lamp 2 starts to work to sterilize the elevator car until the elevator takes the elevator. Not only ensures the sterilization and air purification of the elevator car, but also ensures the safety of people taking the elevator. The utility model discloses replace the hole lamp among the elevator car lighting circuit among the prior art for coil 5 of relay KA for the lighting circuit according to elevator running state control hole lamp originally changes into 5 operating conditions of coil of control relay KA, control relay KA normally closed contact 6 and normally open contact 7's switching promptly, and then realize the control switching of

disinfection lamp

2 and 3 operating conditions of light, moreover, the steam generator is simple in structure, need not extra control system, reform transform conveniently and with low costs on conventional elevator, and the facilitate promotion is used.

A switch power supply 4 is arranged in the lighting circuit, and the switch power supply 4 provides electric energy for a coil 5 of the relay KA.

The disinfection lamp 2 is an ultraviolet lamp and can effectively disinfect and sterilize.

The disinfection lamp 2 is arranged at the center of the suspended ceiling 1, and can uniformly irradiate all places in the elevator car, so that the disinfection effect is improved.

3 quantity of light is a plurality of, and evenly distributed is on furred ceiling 1, guarantees that light is sufficient, even everywhere in the elevator car.

The elevator car ventilation device is characterized by further comprising ventilation holes communicated with the elevator car, wherein ventilation fans are arranged at the ventilation holes, so that air circulation in the elevator car is guaranteed, and a comfortable and healthy elevator taking environment is created for passengers by matching with the disinfection lamps 2.

It should be emphasized that the above-described embodiments are merely illustrative and not restrictive of the present invention, and that the present invention is not limited to the embodiments described herein, but also falls within the scope of the appended claims and equivalents thereof.

The utility model provides a pair of elevator car with disinfection function, through setting up sterilamp, light and being used for switching the relay KA of sterilamp and light, realized the elevator under work and out of operation state, the switching of sterilamp and light has both guaranteed sterilization, the air-purifying of elevator car, has guaranteed the safety of taking advantage of the terraced people again. Through the coil with relay KA replacement for hole lamp among the elevator car lighting circuit among the prior art for the lighting circuit according to elevator running state control hole lamp changes control relay KA's coil operating condition into originally, control relay KA normally closed contact and normally open contact's switching promptly, and then realizes disinfection lamp and light operating condition's control switching, simple structure need not extra control system, it is convenient and with low costs to reform transform on conventional elevator, and the facilitate promotion is used. Through setting up ventilation hole and scavenger fan, guarantee the circulation of air in the car, cooperation sterilamp creates a comfortable healthy environment of taking advantage of the terraced for the passenger.

Claims

1. The utility model provides an elevator car with disinfection function, includes furred ceiling (1) and lighting circuit, its characterized in that: be provided with sterilamp (2) and light (3) on furred ceiling (1), be provided with the relay KA that is used for switching sterilamp (2) and light (3) among the lighting circuit, the normally closed contact of relay KA and sterilamp (2) series connection access sterilamp (2) the working power supply, the normally open contact of relay KA and the working power supply of light (3) series connection access light (3).

2. The elevator car with the disinfection function of claim 1, wherein: a switch power supply (4) is arranged in the lighting circuit, and the switch power supply (4) provides electric energy for a coil (5) of the relay KA.

3. The elevator car with the disinfection function of claim 1, wherein: the sterilizing lamp (2) is an ultraviolet lamp.

4. The elevator car with the disinfection function of claim 1, wherein: the disinfection lamp (2) is arranged in the center of the suspended ceiling (1).

5. The elevator car with the disinfection function of claim 1, wherein: the quantity of the illuminating lamps (3) is a plurality of, and the illuminating lamps are uniformly distributed on the suspended ceiling (1).

6. The elevator car with the disinfection function of claim 1, wherein: the elevator car ventilation device further comprises ventilation holes communicated with the elevator car, and ventilation fans are arranged at the ventilation holes.