CN217464788U

CN217464788U - Elevator car degassing unit

Info

Publication number: CN217464788U
Application number: CN202221594740.9U
Authority: CN
Inventors: 毛克纯; 林秋萍; 张卫海
Original assignee: South China University of Technology SCUT
Current assignee: South China University of Technology SCUT
Priority date: 2022-06-24
Filing date: 2022-06-24
Publication date: 2022-09-20
Anticipated expiration: 2032-06-24

Abstract

The utility model discloses an elevator car degassing unit, including annular seat, the medial surface lower extreme of annular seat is equipped with rather than the adaptation and makes the annular plate in the inside lower extreme formation ventilation chamber of annular seat, the periphery side of annular seat is equipped with the air guide plate that communicates with the ventilation chamber, the side upper end of air guide plate is equipped with the sterilamp, the arc hole that two symmetries set up is seted up to the upper surface of annular plate. This elevator car degassing unit can circulate the inside air of elevator car, and can filter the circulated air, thereby reach the purpose of purifying elevator car environment, can carry out ultraviolet disinfection to elevator car at unmanned and idle time simultaneously, avoid causing the injury to the user, install at elevator car top and edge, occupation space is little, can avoid causing the sense of oppression to the user, can reduce the use of disinfection liquid simultaneously, thereby reduce the potential safety hazard, and the operation is simple, high durability and convenient use.

Description

Elevator car degassing unit

Technical Field

The utility model relates to an elevator car technical field specifically is an elevator car degassing unit.

Background

The epidemic situation prevention and control is becoming more and more normal, and the individual protection also becomes a part of daily epidemic prevention. In public areas with extremely large people flow, such as commercial buildings, and especially in enclosed spaces, such as elevators, the disinfection and purification are more important as places which must pass through to a certain extent.

At present, ultraviolet technology, quantitative active oxygen technology and a mode of using local disinfection liquid are mostly used for disinfection and purification in the market, and because the ultraviolet rays can cause harm to human bodies, the operation of people is required to be avoided; the reactive oxygen technology will produce CO ₂ 、H2O、O ₂ Substances such as the like occupy a large amount of elevator space, so that the oppressive feeling of a user when the user rides the elevator (closed space) is enhanced; the local use of the disinfection liquid can not be used for large-scale disinfection and purification, and the disinfection liquid is mostly toxic or inflammable substances, which can generate certain potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is overcome current defect, the utility model provides an elevator car degassing unit, can circulate the inside air of elevator car, and can filter the circulated air, thereby reach the purpose of purifying the elevator car environment, can carry out ultraviolet disinfection to elevator car at unmanned and idle time simultaneously, avoid causing the injury to the user, install at elevator car top and edge, occupation space is little, can avoid causing the sense of oppression to the user, can reduce the use of disinfection liquid simultaneously, thereby reduce the potential safety hazard, the operation is simple, high durability and convenient use, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an elevator car degassing unit, includes the annular seat, the medial surface lower extreme of annular seat is equipped with rather than the adaptation and makes the annular plate in the inside lower extreme formation chamber of ventilating of annular seat, the periphery side of annular seat is equipped with the air guide plate with the chamber intercommunication of ventilating, the side upper end of air guide plate is equipped with the sterilamp.

The arc hole that two symmetries set up is seted up to the upper surface of annular slab, the upper surface that the annular slab corresponds with the arc hole covers has the filter screen, the upper surface of annular slab is equipped with two dust collecting tubes that run through annular seat bottom, the bottom movable mounting of dust collecting tube has the receiving flask, the medial surface lower extreme of annular slab is equipped with gas circulation spare, the top of annular seat is equipped with the apron, the bottom of apron is rotated and is provided with and to carry out clear cleaning piece to the filter screen.

As an optimal technical scheme of the utility model, the side lower extreme of air deflector is equipped with the exhaust grid, the air deflector is hollow structure, and the exhaust grid passes through the air deflector and ventilates the chamber intercommunication.

As an optimal technical scheme of the utility model, the medial surface lower extreme of collecting vessel and the bottleneck periphery side of receiving flask all are equipped with the screw thread, and receiving flask and collecting vessel threaded connection.

As an optimized technical proposal of the utility model, the collecting bottle is a transparent bottle.

As a preferred technical scheme of the utility model, the gas circulation spare is including installing the fan at annular plate medial surface lower extreme, and the fan upwards exhausts.

As a preferred technical scheme of the utility model, the cleaning member is including installing the servo motor at apron lower surface middle part, be equipped with the diaphragm on servo motor's the output shaft, be equipped with the ring baffle on the diaphragm, evenly distributed's through-hole is seted up to ring baffle's all sides upper end, ring baffle's all sides be equipped with two symmetries set up and with the scraper blade of filter screen upper surface contact.

As a preferred technical scheme of the utility model, the ring channel has been seted up with the week side that the annular baffle corresponds to the annular slab, and the lower extreme of annular baffle rotates and sets up inside the ring channel.

As an optimized technical scheme of the utility model, the upper surface of annular baffle is equipped with the flat bearing who rotates with the apron and be connected.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the elevator car disinfection device provided by the example of the utility model extracts the air in the elevator car and conveys the air to the upper side of the fan in the working process of the fan; the air on the upper side of the fan enters the ventilation cavity through the through hole and the filter screen in sequence, and meanwhile, the filter screen filters dust and particles in the air.

2. The utility model discloses the inside air of ventilation chamber circulates along the air guide plate is inside to the elevator car degassing unit of example to discharge the inside lower extreme of elevator car through exhaust grid, thereby accomplish the circulation of the inside air of elevator car and purify.

3. The utility model discloses the elevator car degassing unit of example, servo motor pass through the diaphragm and drive ring baffle and rotate, and ring baffle drives the scraper blade and rotates, and the scraper blade rotates the in-process and strikes off filter screen surface adnexed dust to make dust and impurity drop to the collection bottle through the dust-collecting tube inside, thereby accomplish the clearance and the collection of dust.

4. The utility model discloses the elevator car degassing unit of example can circulate the inside air of elevator car, and can filter the circulated air, thereby reach the purpose of purifying elevator car environment, can carry out ultraviolet disinfection to elevator car at unmanned and idle time simultaneously, avoid causing the injury to the user, install at elevator car top and edge, occupation space is little, can avoid causing the sense of oppression to the user, can reduce the use of disinfection liquid simultaneously, thereby reduce the potential safety hazard, and is easy to operate and convenient to use.

Drawings

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

FIG. 2 is a schematic cross-sectional view of FIG. 1;

FIG. 3 is a schematic cross-sectional view of FIG. 2;

fig. 4 is a schematic bottom view of the middle cover plate of the present invention;

FIG. 5 is a schematic cross-sectional view of the ring seat of the present invention;

fig. 6 is a schematic sectional view of the middle ring plate of the present invention.

In the figure: 1 annular seat, 2 annular plates, 21 filter screens, 22 dust collecting pipes, 23 collecting bottles, 3 annular grooves, 4 fans, 5 cover plates, 51 servo motors, 52 transverse plates, 53 plane bearings, 6 annular baffle plates, 61 through holes, 62 scraping plates, 7 air guide plates, 71 exhaust grids and 8 disinfection lamps.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides an elevator car degassing unit, includes annular seat 1, and the medial surface lower extreme of annular seat 1 is equipped with rather than the adaptation and makes the annular plate 2 in the inside lower extreme formation chamber of ventilating of annular seat 1, and the periphery side of annular seat 1 is equipped with leads gas plate 7 with the chamber intercommunication of ventilating, and the side upper end of leading gas plate 7 is equipped with sterilamp 8, and sterilamp 8 adopts the ultraviolet ray disinfection lamp, can carry out ultraviolet ray disinfection to elevator car inside when elevator car is idle.

The upper surface of the annular plate 2 is provided with two arc-shaped holes which are symmetrically arranged, the upper surface of the annular plate 2 corresponding to the arc-shaped holes is covered with a filter screen 21, and the filter screen 21 can be an HEPA high-efficiency filter screen and can filter and purify circulating air; the upper surface of the annular plate 2 is provided with two dust collecting pipes 22 penetrating through the bottom of the annular seat 1, and the bottom of each dust collecting pipe 22 is movably provided with a collecting bottle 23 which can collect dust; the lower end of the inner side surface of the annular plate 2 is provided with an air circulating piece for circulating air in the elevator car; the top of annular seat 1 is equipped with apron 5, and the bottom of apron 5 is rotated and is provided with the cleaning member that can carry out the cleanness to filter screen 21.

Preferably, the lower end of the side surface of the air guide plate 7 is provided with an exhaust grid 71, the air guide plate 7 is of a hollow structure, the exhaust grid 71 is communicated with the ventilation cavity through the air guide plate 7, and the air in the ventilation cavity circulates along the inside of the air guide plate 7 and is exhausted to the lower end in the elevator car through the exhaust grid 71, so that the circulation and purification of the air in the elevator car are completed.

Preferably, the lower end of the inner side of the dust collecting tube 22 and the outer peripheral side of the bottle opening of the collecting bottle 23 are both provided with threads, and the collecting bottle 23 is in threaded connection with the dust collecting tube 22, so that the collecting bottle 23 can be conveniently detached, and the dust in the collecting bottle 23 can be conveniently cleaned.

Preferably, the collection bottle 23 is a transparent bottle, so that dust inside the collection bottle 23 can be observed conveniently, and the dust inside the collection bottle 23 can be cleaned conveniently.

Preferably, the air circulation piece comprises a fan 4 arranged at the lower end of the inner side surface of the annular plate 2, the fan 4 exhausts air upwards, the fan 4 is controlled to work remotely by a control system of the elevator car, air in the elevator car is extracted in the working process of the fan 4 and is conveyed to the upper side of the fan 4, and air circulation in the elevator car is facilitated; the air on the upper side of the fan 4 sequentially passes through the through hole 61 and the filter screen 21 to enter the ventilation cavity, and meanwhile, the filter screen 21 filters dust and particles in the air.

Preferably, the cleaning piece is including installing the servo motor 51 at apron 5 lower surface middle part, be equipped with diaphragm 52 on servo motor 51's the output shaft, be equipped with ring baffle 6 on the diaphragm 52, evenly distributed's through-hole 61 is seted up to ring baffle 6's all sides upper end, ring baffle 6's all sides be equipped with two symmetries set up and with filter screen 21 upper surface contact's scraper blade 62, servo motor 51 drives ring baffle 6 through diaphragm 52 and rotates, ring baffle 6 drives scraper blade 62 and rotates, scraper blade 62 rotates the in-process and strikes off filter screen 21 surface adhered to dust, and make inside dust and impurity fall collecting flask 23 through dust-collecting tube 22, thereby accomplish clearance and the collection of dust.

Preferably, the annular groove 3 is formed in the circumferential side face, corresponding to the annular baffle 6, of the annular plate 2, and the lower end of the annular baffle 6 is rotatably arranged inside the annular groove 3, so that the sealing effect between the annular baffle 6 and the annular plate 2 can be improved.

Preferably, the upper surface of the ring-shaped baffle 6 is provided with a plane bearing 53 which is rotatably connected with the cover plate 5, so that the stability of the ring-shaped baffle 6 can be improved.

The fan 4, the servo motor 51 and the disinfection lamp 8 are supplied with power by the power supply system of the elevator car, and the fan 4, the servo motor 51 and the disinfection lamp 8 are controlled by the motor car control system.

When in use:

the fan 4 is remotely controlled to work through a control system of the elevator car, and air in the elevator car is extracted and conveyed to the upper side of the fan 4 in the working process of the fan 4;

the air on the upper side of the fan 4 sequentially passes through the through hole 61 and the filter screen 21 to enter the ventilation cavity, and meanwhile, the filter screen 21 filters dust and particles in the air;

the air in the ventilation cavity circulates along the air guide plate 7 and is discharged to the lower end in the elevator car through the exhaust grid 71, so that the circulation and purification of the air in the elevator car are completed;

when no person is in the elevator car and the elevator car is in a free state, the control system of the elevator car controls the servo motor 51 and the sterilizing lamp 8 to work, the servo motor 51 drives the annular baffle 6 to rotate through the transverse plate 52, the annular baffle 6 drives the scraper blade 62 to rotate, dust attached to the surface of the filter screen 21 is scraped during the rotation of the scraper blade 62, and the dust and impurities fall into the collecting bottle 23 through the dust collecting pipe 22, so that the dust is cleaned and collected;

the disinfection lamp 8 carries out ultraviolet sterilization and disinfection on the elevator car.

The utility model discloses can circulate elevator car inside air, and can filter endless air, thereby reach the purpose of purifying elevator car environment, can carry out ultraviolet disinfection to elevator car at unmanned and idle time simultaneously, avoid causing the injury to the user, install at elevator car top and edge, occupation space is little, can avoid causing the sense of oppression to the user, can reduce the use of disinfection liquid simultaneously, thereby reduce the potential safety hazard, and is easy to operate, and convenient to use.

The non-public part of the utility model is the prior art, and the concrete structure, the material and the working principle are not detailed. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An elevator car disinfection device, includes annular seat (1), its characterized in that: the lower end of the inner side surface of the annular seat (1) is provided with an annular plate (2) which is matched with the annular seat and enables the lower end inside the annular seat (1) to form a ventilation cavity, the side surface of the periphery of the annular seat (1) is provided with an air guide plate (7) communicated with the ventilation cavity, and the upper end of the side surface of the air guide plate (7) is provided with a disinfection lamp (8);

the arc hole that two symmetries set up is seted up to the upper surface of annular slab (2), the upper surface that annular slab (2) and arc hole correspond covers has filter screen (21), the upper surface of annular slab (2) is equipped with two dust collecting tube (22) that run through annular seat (1) bottom, the bottom movable mounting of dust collecting tube (22) has receiving flask (23), the medial surface lower extreme of annular slab (2) is equipped with the gas circulation spare, the top of annular seat (1) is equipped with apron (5), the bottom rotation of apron (5) is provided with and carries out clear cleaning to filter screen (21).

2. The elevator car disinfecting device of claim 1, wherein: the side lower extreme of air deflector (7) is equipped with exhaust grid (71), air deflector (7) are hollow structure, and exhaust grid (71) are through air deflector (7) and the chamber intercommunication of ventilating.

3. The elevator car disinfecting device of claim 1, wherein: the lower end of the inner side face of the dust collecting pipe (22) and the peripheral side face of the bottle opening of the collecting bottle (23) are both provided with threads, and the collecting bottle (23) is in threaded connection with the dust collecting pipe (22).

4. An elevator car disinfecting device as defined in claim 3, characterized in that: the collecting bottle (23) is a transparent bottle.

5. The elevator car disinfecting device of claim 1, wherein: the air circulation piece comprises a fan (4) arranged at the lower end of the inner side face of the annular plate (2), and the fan (4) exhausts air upwards.

6. The elevator car disinfecting device of claim 1, wherein: cleaning member is including installing servo motor (51) at apron (5) lower surface middle part, be equipped with diaphragm (52) on the output shaft of servo motor (51), be equipped with ring baffle (6) on diaphragm (52), evenly distributed's through-hole (61) are seted up to the week side upper end of ring baffle (6), the week side of ring baffle (6) is equipped with two symmetries and sets up and scraper blade (62) with filter screen (21) upper surface contact.

7. The elevator car disinfecting device of claim 6, wherein: annular groove (3) have been seted up to the week side that annular plate (2) and annular baffle (6) correspond, and the lower extreme of annular baffle (6) rotates and sets up inside annular groove (3).

8. The elevator car disinfecting device of claim 6, wherein: and the upper surface of the annular baffle (6) is provided with a plane bearing (53) which is rotationally connected with the cover plate (5).