CN218864461U

CN218864461U - Elevator car degassing unit

Info

Publication number: CN218864461U
Application number: CN202223085847.3U
Authority: CN
Inventors: 侯胜欣; 侯凯
Original assignee: Ningbo Shenling Electromechanical Technology Co ltd
Current assignee: Ningbo Shenling Electromechanical Technology Co ltd
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-04-14
Anticipated expiration: 2032-11-17

Abstract

The utility model provides an elevator car degassing unit relates to elevator disinfection technical field for elevator car disinfection. Elevator car degassing unit including install in the mounting bracket at car body top, set up in disinfect box in the mounting bracket and demountable installation in the filter screen and the absorption frame of disinfect box. The relative both sides wall of disinfect box all fixed mounting has the fixed plate, the surface of fixed plate is provided with sunken a plurality of embedded grooves. The filter screen with the both sides activity respectively of absorption frame inlay in the embedded groove, just the filter screen is located the top of absorption frame. The inside of disinfect box is provided with the absorption frame, can put into the active carbon package, adsorbs, improves air purification rate. Under the action of the ultraviolet disinfection lamp, the bacteria in the air are disinfected and sterilized.

Description

Elevator car degassing unit

Technical Field

The utility model relates to an elevator disinfection technical field especially relates to an elevator car degassing unit.

Background

An elevator is a vertical elevator powered by an electric motor and equipped with a box-like car for carrying people or cargo in a multi-story building. There are also steps, where the tread plates are mounted on a track for continuous operation, commonly known as escalators or moving walkways. In stationary lifting devices serving a predetermined floor, ventilation and air purification in elevator cars are increasingly receiving attention, and in particular, in hospitals, markets, communities and other places where people are dense or where air quality is high, air needs to be sterilized and disinfected.

As disclosed in chinese patent publication No.: CN212327046U discloses an exhaust disinfection device for an elevator car, wherein a car exhaust port is formed in the elevator car and is connected with an exhaust pipe I, the exhaust pipe I is connected with one end of the exhaust disinfection device, and the other end of the exhaust disinfection device is communicated with an elevator shaft through an exhaust pipe II; an exhaust fan is arranged in the exhaust disinfection device, and the exhaust direction of the exhaust fan is from the elevator car to the elevator shaft; an ultraviolet sterilization device, a sterilization filter screen and a particle filter screen are sequentially arranged in the exhaust sterilization device along the exhaust direction. The utility model discloses regard as main disinfecting equipment that disinfects with the ultraviolet lamp, its disinfecting effect is good, low cost, and the sterilizing filter screen that sets up behind the ultraviolet lamp can further improve the disinfecting effect, avoids poisonous and harmful gas to arrange outward, and the security is good, and particle filter screen can filter the granule in addition, the utility model has the advantages of reasonable design, low cost is applicable to the transformation to current elevator equipment, has application prospect.

However, in the prior art, after the traditional elevator car disinfection device is used for a long time, the internal filtering device may be blocked by particles, so that the disinfection effect of the disinfection device is poor. In addition, need dismantle degassing unit and get off and clear up, but filter equipment's installation is comparatively complicated, and it is inconvenient to dismantle, leads to the clearance process comparatively troublesome, may lead to the clearance effect not good even, influences the technical problem of elevator car's disinfection effect.

Disclosure of Invention

In view of the above, the present invention is directed to an elevator car disinfection apparatus to solve one or all of the problems mentioned in the background above.

Based on the above object, the utility model provides an elevator car degassing unit for elevator car disinfection, elevator car include the car body, elevator car degassing unit including install in the mounting bracket at car body top, set up in disinfect box and demountable installation in the mounting bracket the filter screen and the absorption frame of disinfect box, the equal fixed mounting of the relative both sides wall of disinfect box has the fixed plate, the surface of fixed plate is provided with a plurality of interior caulking grooves sunken, the filter screen with the both sides activity respectively of absorbing the frame inlay in interior caulking groove, just the filter screen is located the top of absorption frame.

Optionally, the disinfection box is hinged with a sealing door and an L-shaped buckle arranged on the sealing door, a clamping block is arranged on the side face of the disinfection box, and the L-shaped buckle is movably clamped on the clamping block.

Optionally, a sealing gasket is fixedly mounted on the rear surface of the sealing door, and the sealing gasket is inserted into and sealed with the side surface of the disinfection box.

Optionally, the disinfection box is provided with a square groove, and the sealing gasket is embedded in the square groove.

Optionally, a support frame is fixedly mounted at the top of the sterilizing box, a penetrating air guide hole is formed in the support frame, and the filter screen is located in the air outlet direction of the air guide hole.

Optionally, the support frame is provided with a fan, an air outlet of the fan is fixedly connected with an exhaust pipe, and the fan is communicated with the air guide hole.

Optionally, a first sealing hole is formed in the top of the sterilizing box, and a first sealing ring is fixedly mounted inside the first sealing hole.

Optionally, a second sealing hole is formed in the top of the car body, and a second sealing ring is fixedly mounted inside the second sealing hole.

Optionally, the outer surface of the exhaust pipe is tightly attached to the inner wall of the first sealing ring and the inner wall of the second sealing ring, and a plurality of ventilation holes are formed in the bottom of the sterilizing box.

Optionally, the inside back table wall of disinfect box is provided with the ultraviolet ray disinfection lamp, the width of filter screen and absorption frame surface all matches with the inside width phase-match in a plurality of embedded grooves.

From the above, can see, the utility model provides a pair of elevator car degassing unit, elevator car degassing unit are provided with the detachable filter screen and adsorb the frame, and the filter screen is used for filtering the gas that gets into the car originally internally with adsorbing the frame, realizes air purification and disinfects. In addition, the filter screen and the adsorption frame can be conveniently drawn out or put into the disinfection box, and the maintenance is convenient. The inside of disinfect box is provided with the absorption frame, can put into the active carbon package, filters the back through the filter screen to the air, adsorbs through the active carbon package, improves the air purification rate.

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 description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a front perspective view of an elevator car disinfection device provided by the present invention;

fig. 2 is a schematic view of a part of the structure of the elevator car disinfection device provided by the invention;

fig. 3 is a schematic expanded view of the structure of a second sealing ring for the elevator car disinfecting device provided by the invention;

fig. 4 is an expanded schematic view of the first sealing ring for the elevator car disinfection device provided by the invention;

fig. 5 is a schematic sectional structural view of a disinfection box for an elevator car disinfection device provided by the invention;

fig. 6 is an expanded schematic view of the structure of the fixing plate for the elevator car disinfection device provided by the invention;

fig. 7 is an expanded schematic view of the structure of the sealing gasket for the elevator car disinfection device provided by the invention;

wherein:

1. a car body; 2. a mounting frame; 3. a sealing door; 4. an L-shaped buckle; 5. a sterilizing box; 6. an exhaust pipe; 7. a ventilation hole; 8. a clamping block; 9. a second seal ring; 10. a first seal ring; 11. a second sealing aperture; 12. a first seal bore; 13. a support frame; 14. a fan; 15. a fixing plate; 16. a filter screen; 17. an adsorption frame; 18. an ultraviolet disinfection lamp; 19. an embedded groove is formed; 20. and a gasket.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings.

It should be noted that unless otherwise defined, technical or scientific terms used in the embodiments of the present invention should have the ordinary meaning as understood by those having ordinary skill in the art to which the present disclosure belongs. The use of "first," "second," and the like in this disclosure is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item preceding the word comprises the element or item listed after the word and its equivalent, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

Embodiment 1, as shown in fig. 1-7, the utility model provides an elevator car degassing unit for elevator car disinfection, elevator car include car body 1, and car body 1 is similar to the rectangle space, and the expression is used relative to the position of sedan-chair door under the car body 1 user state about the right front in this description, and wherein the place ahead represents the direction of opening the door at car body 1.

The mounting rack 2 is mounted at the top of the car body 1 through screws, the mounting rack 2 is of a rectangular frame structure, and the disinfection box 5 is arranged inside the mounting rack 2. The two opposite side walls of the disinfection box 5 are respectively and fixedly provided with a fixing plate 15, the surface of the fixing plate 15 is provided with a plurality of sunken embedded grooves 19, and the embedded grooves 19 extend from one side of the opening of the disinfection box 5 to the other side. The plurality of embedded grooves 19 are divided into two groups, the filter screen 16 is movably embedded in one group of the embedded grooves 19, and the adsorption frame 17 is movably embedded in the other group of the embedded grooves 19. The two sides of the filter screen 16 and the adsorption frame 17 are movably embedded in the embedded groove 19, and the filter screen 16 is positioned above the adsorption frame 17.

The opening has been seted up to disinfect box 5, and embedded groove 19 extends to the inside of disinfect box 5 from the opening, and disinfect box 5 has sealing door 3 through hinge movable mounting. In some embodiments, the filter screen 16 and the adsorption frame 17 are movably inserted into the inner embedding groove 19, and when the filter screen 16 and the adsorption frame 17 need to be cleaned, the filter screen 16 and the adsorption frame 17 can be pulled out after the sealing door 3 is opened, so that the disassembly is convenient and simple. The filter screen 16 and the absorption frame 17 that take off can be put into the cleaning tank and soak the clearance, improve the clearance effect, and it is comparatively fixed to have solved filter equipment's installation, and it is inconvenient to dismantle, leads to the clearance process comparatively troublesome, may lead to the clearance effect not good even, influences the problem of elevator car disinfection effect.

The working principle here is: when the clearance is dismantled to the purification mechanism of needs to disinfect box inside, rotate and open sealing door 3, can see inside the disinfect box, hold filter screen 16 this moment and outwards stimulate hard a little, can take filter screen 16 out from the disinfect box inside to reach the effect of convenient dismantlement, easy operation, filter screen 16 after taking out more makes things convenient for the staff to clear up comprehensively.

As shown in fig. 1, fig. 2, fig. 4, fig. 5 and fig. 7, an L-shaped buckle 4 is installed on the edge of the side of the sealing door 3 away from the hinge, correspondingly, a latch 8 is fixedly installed on the edge of the side of the sterilizing box 5 close to the sealing door 3, and a catching groove is formed between the buckle 8 and the surface of the sterilizing box 5. The L-shaped buckle 4 moves or rotates in a telescopic mode, so that one end of the L-shaped buckle 4 is movably embedded in the buckling groove of the clamping block 8.

Further, a gasket 20 is fixedly mounted on the back surface of the sealing door 3, the gasket 20 is of an annular structure, and the gasket 20 protrudes outwards from the surface of the sealing door 3. The sealing door 3 is sealed to the disinfection box 5, and then the sealing gasket 20 is inserted and sealed with the side surface of the disinfection box 5, so that the sealing effect is good.

Furthermore, the disinfection box 5 is provided with a square groove, and the sealing gasket 20 is embedded in the square groove, so that the disinfection box 5 is fixedly connected with the square groove. It is worth mentioning that the sealing gasket 20 is embedded and fixed with the square groove, the assembly precision is high, and the installation area is large, so that the sealing gasket 20 and the sterilizing box 5 have large sealing area and have folded parts.

In some embodiments, when the L-shaped buckle 4 is embedded in the fixture block 8, the sealing door 3 can be tightly closed in the square groove on the front surface of the disinfection box 5, so that the rear surface of the sealing gasket 20 is tightly attached to the inner wall of the square groove, and the sealing performance of the disinfection box 5 is improved. The sealing door 3 can be opened by rotating the L-shaped buckle 4, and the operation is simple and easy.

The working principle here is: the staff makes it follow the inside roll-off of fixture block 8 through rotating L type buckle 4, then rotates sealing door 3 under the connection of hinge, can see inside 5 disinfect boxes after opening sealing door 3, conveniently carries out subsequent dismantlement work, and simple good operation saves time.

As shown in fig. 1 to 6, a supporting frame 13 is fixedly installed inside the sterilizing box 5, and the supporting frame 13 is provided with a through air guiding hole for guiding the air flow inside the sterilizing box 5 to circulate. The filter screen 16 is located in the air outlet direction of the air guide hole, so that the air flow passing through the filter screen 16 and the adsorption frame 17 is filtered, and bacteria in the air flow are killed.

Further, a fan 14 is fixedly mounted inside the supporting frame 13, an air outlet of the fan 14 is fixedly connected with the exhaust pipe 6, and the fan 14 is communicated with the air guide hole, so that the fan 14 can actively drive airflow to flow, and the circulation efficiency of the airflow is further improved. A first sealing hole 12 is formed in the top of the sterilizing box 5, and a first sealing ring 10 is fixedly mounted inside the first sealing hole 12. A second sealing hole 11 is formed in the top of the car body 1, and a second sealing ring 9 is fixedly mounted inside the second sealing hole 11. The outer surface of blast pipe 6 and the inner wall of first sealing washer 10 and the inner wall of second sealing washer 9 all closely laminate, through increase first sealing washer 10 and second sealing washer 9 at the inner wall of first sealed hole 12 and second sealed hole 11, can increase the leakproofness with the blast pipe 6 junction, prevent that the air that has the bacterium from oozing, ensure that the air current circulation direction is controllable.

In one embodiment, the bottom of the sterilization box 5 is provided with a plurality of ventilation holes 7, and the filter screen 16 and the absorption frame 17 are located in the airflow direction of the ventilation holes 7, so that the airflow in the ventilation holes 7 flows through the filter screen 16 and the absorption frame 17, thereby realizing the airflow filtration and sterilization.

Furthermore, the rear surface wall of the inside of the disinfection box 5 is provided with an ultraviolet disinfection lamp 18, and the widths of the outer surfaces of the filter screen 16 and the adsorption frame 17 are matched with the widths of the insides of the embedded grooves 19. Ultraviolet ray disinfection lamp 18 and external power supply electric connection, through ventilative hole 7 with inside air suction disinfect box 5 inside of elevator, then disinfect and discharge again, under ultraviolet ray disinfection lamp 18's effect, disinfect to the air.

The working principle here is: open ultraviolet ray disinfection lamp 18, can disinfect to the bacterium in the air, improve the air disinfection effect, through fan 14 and bleeder vent 7 with the air suction disinfect box 5 inside in the elevator, the air after the disinfection is discharged into inside blast pipe 6 through the air exit of fan 14, discharges at last, carries out disinfection treatment to the inside air of car body 1.

Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to imply that the scope of the disclosure, including the claims, is limited to these examples; within the idea of the invention, also technical features in the above embodiments or in different embodiments can be combined, steps can be implemented in any order, and there are many other variations of the different aspects of the invention as above, which are not provided in detail for the sake of brevity.

The embodiments of the invention are intended to embrace all such alternatives, modifications and variances which fall within the broad scope of the appended claims. Therefore, any omission, modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides an elevator car degassing unit for elevator car disinfection, elevator car includes car body, its characterized in that: elevator car degassing unit including install in the mounting bracket at car body top, set up in disinfect box and demountable installation in the mount bracket the filter screen and the absorption frame of disinfect box, the equal fixed mounting in the relative both sides wall of disinfect box has the fixed plate, the surface of fixed plate is provided with sunken a plurality of interior caulking grooves, the filter screen with the both sides activity respectively of absorbing the frame inlay in interior caulking groove, just the filter screen is located the top of absorbing the frame.

2. The elevator car disinfecting device of claim 1, wherein the disinfecting box is hinged with a sealing door and is provided with an L-shaped buckle, the L-shaped buckle is movably clamped on the clamping block, and a clamping block is arranged on the side surface of the disinfecting box.

3. The elevator car disinfecting device of claim 2, wherein a sealing gasket is fixedly mounted on the rear surface of the sealing door, and the sealing gasket is plugged and sealed with the side surface of the disinfecting tank.

4. The elevator car disinfecting device of claim 3, wherein the disinfecting tank is provided with a square groove, and the sealing gasket is embedded in the square groove.

5. The elevator car disinfection device of claim 4, wherein a support frame is fixedly mounted at the top of the disinfection box, the support frame is provided with a through air guide hole, and the filter screen is located in the air outlet direction of the air guide hole.

6. The elevator car disinfecting device of claim 5, wherein the support frame is provided with a fan, an air outlet of the fan is fixedly connected with an exhaust pipe, and the fan is communicated with the air guide hole.

7. The elevator car disinfecting device of claim 6, wherein a first sealing hole is formed in the top of the disinfecting box, and a first sealing ring is fixedly mounted inside the first sealing hole.

8. The elevator car disinfecting device of claim 7, wherein a second sealing hole is formed in the top of the car body, and a second sealing ring is fixedly mounted inside the second sealing hole.

9. The elevator car disinfecting device of claim 8, wherein an outer surface of the exhaust pipe is in close contact with both an inner wall of the first sealing ring and an inner wall of the second sealing ring, and a plurality of ventilation holes are formed in the bottom of the disinfecting tank.

10. The elevator car disinfecting device according to claim 1, characterized in that an ultraviolet disinfection lamp is arranged on the rear surface wall inside the disinfecting box, and the widths of the outer surfaces of the filter screen and the adsorption frame are matched with the widths of the inner embedding grooves (inside).