CN220911594U - Improved elevator car - Google Patents

Abstract

The utility model discloses an improved elevator car, which comprises a car body, wherein an air draft device and an air supply device are arranged at the top of the body, the air draft device is used for exhausting air in the body into a hoistway, the air supply device is used for feeding treated air of a fresh air fan into the body through a hose, the air in the elevator is respectively exhausted from the lower part and the middle part of the elevator through the air draft device, filtered and discharged into the hoistway, the air supply device is connected with the fresh air fan outside, clean air obtained after being treated by a fresh air fan is fed into the car, the cleanliness of the air in the car is improved, and meanwhile, the air fed into the car is provided with fragrance through the air treated by a second filter box provided with a fragrance filter element, so that the problem of bad smell in the car is solved.

Description

Improved elevator car

Technical Field

The utility model relates to the technical field of elevator cabs, in particular to an improved elevator cab.

Background

With the development of society, the use of elevators has become very widespread. But the elevator car has a small space and poor air circulation, and the elevator car tends to have peculiar smell in places with large people flow, especially in summer. In addition, for example, the elevator used in a hospital has complex personnel conditions, and if the ventilation of the elevator car is insufficient, the cross infection is easily caused by the bacteria-carrying gas exhaled by passengers.

Disclosure of utility model

(One) solving the technical problems

The utility model aims to solve the technical problems that: in the prior art, because the elevator car has a small space and poor air circulation, the elevator car tends to have peculiar smell in places with large people flow, and is more obvious in summer. In addition, for example, the elevator used in a hospital has complex personnel conditions, and if the ventilation of the elevator car is insufficient, the problem of cross infection caused by bacteria-containing gas exhaled by passengers is easily caused.

(II) technical scheme

In order to solve the problems, the utility model provides the following technical scheme: the utility model provides an improved elevator car, contains the car body, the top of body is equipped with updraft ventilator and air supply arrangement, updraft ventilator is used for taking out the air in the body in the well, air supply arrangement is sent into the air after the processing of new fan through the hose in the body, updraft ventilator includes a set of updraft ventilator box, first connection tuber pipe, first rose box, first fan and exhaust column, a set of updraft ventilator box passes through connect the tuber pipe and connect, the one end of exhaust column with the updraft ventilator box is connected, the other end with the air intake connection of first fan, the air outlet of first fan with first rose box passes through the pipe connection, be equipped with the blast pipe with the air exhaust on the first rose box, air supply arrangement includes second rose box, second fan, second connection tuber pipe and air-out cover, the air intake of second fan pass through the pipe fitting with the second rose box is connected, the air outlet of second fan pass through the pipe fitting with the second connection tuber pipe, the other end with the air outlet of second fan passes through the filter box and connects with the external air outlet of second tuber pipe.

Further, the exhaust box is provided with a plurality of exhaust openings which are arranged in a linear array.

Further, the outer wall of the air outlet cover is provided with a plurality of air outlets which are arranged in a circumferential array.

Further, a group of exhaust boxes are arranged at the lower part of the body, the other exhaust box is arranged at the middle part of the body, and the section of the first connecting air pipe is in a waist-shaped hole shape.

Further, the air outlet cover is connected with the second connecting air pipe through threads, an LED lamp panel is arranged on the air outlet cover, and the LED lamp panel is movably connected with the air outlet cover.

Further, the air outlet cover is also provided with a light equalizing plate, and the light equalizing plate is arranged on the lower end face of the air outlet cover.

Further, the second filter box is internally provided with a fragrance filter element, the fragrance filter element is movably connected with the second filter box, the first filter box is internally provided with a plurality of dust removing filter screens, and the dust removing filter screens are movably connected with the first filter box.

Further, a group of elevator keys are further arranged on the body.

(III) beneficial effects

The utility model has the beneficial effects that:

According to the scheme, air in the elevator is pumped out from the lower part and the middle part of the elevator through the air draft device, filtered and discharged into a hoistway, then the air supply device is connected with an external fresh air blower, clean air obtained after being processed by the fresh air blower is sent into the elevator car, the cleanliness of the air in the elevator car is improved, and meanwhile, the air sent into the elevator car is provided with fragrance smell through the air processed by the second filter box provided with the fragrance filter element, so that the problem of bad smell in the elevator car is solved.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a schematic diagram of the structure of the air extracting device of the present utility model;

FIG. 3 is a schematic view of another view of the air extraction device of the present utility model;

FIG. 4 is a schematic view of a part of the structure of an air supply device according to the present utility model;

FIG. 5 is an enlarged view of FIG. 4 at A;

FIG. 6 is a schematic diagram of a second connecting duct, an air outlet cover, an air outlet LED lamp panel and a light equalizing panel according to the present utility model;

FIG. 7 is a schematic view of the dust-removing filter screen of the present utility model in a set position;

FIG. 8 is a schematic view of the installation position of the fragrance cartridge of the present utility model;

In the figure: 1-body, 2-updraft ventilator, 3-air supply arrangement, 2 a-updraft box, 2 b-first connection tuber pipe, 2 c-first rose box, 2 d-first fan, 2 e-exhaust column, 2 f-blast pipe, 2 g-exhaust port, 2 h-dust removal filter screen, 3 a-second rose box, 3 b-second fan, 3 c-second connection tuber pipe, 3 d-air-out cover, 3 e-air exit, 3f-LED lamp plate, 3 g-light equalizing plate, 3 h-fragrance filter core.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 8, an improved elevator car comprises a car body 1, wherein an air draft device 2 and an air supply device 3 are arranged at the top of the body 1, the air draft device 2 is used for exhausting air in the body 1 into a hoistway, the air supply device 3 sends treated air of a fresh air fan into the body 1 through a hose, the air draft device 2 comprises a set of air draft boxes 2a for exhausting dirty air in the body 1, a connecting piece for connecting air pipes 2b is a pipe fitting with hollow inside and waist-shaped cross section holes, and the connecting piece is used for connecting the two air draft boxes 2a, and dirty air filters dirt or floating dust through a filter box 2c to avoid transition dirt caused by attachment of floating dust in the hoistway for a long time. The exhaust box is connected to first fan 2d through exhaust column 2e, a set of exhaust box 2a is connected through first connecting wind pipe 2b, exhaust column 2 e's one end is connected with exhaust box 2a, the other end is connected with first fan 2 d's air intake, first fan 2 d's air outlet and first rose box 2c pass through the pipe connection, be equipped with on the first rose box 2c with air exhaust's blast pipe 2f, air supply arrangement 3 includes second rose box 3a, second fan 3b, second connecting tuber pipe 3c and air-out cover 3d, the air intake of second fan 3b passes through the pipe fitting and is connected with second rose box 3a, the air outlet of second fan 3b passes through the pipe fitting and is connected with second connecting tuber pipe 3c, the other end of second connecting tuber pipe 3c is connected with air-out cover 3d, second rose box 3a passes through the pipe fitting and is connected with the air outlet of external new fan.

Specifically, the suction box 2a is provided with a plurality of suction openings 2g arranged in a linear array.

In this embodiment, the suction port 2g is provided for facilitating entry of dirty air in the body 1 into the suction box 2 a.

Specifically, the outer wall of the air outlet cover 3d is provided with a plurality of air outlets 3e in a circumferential array.

In this embodiment, the exhaust port 3e is provided to facilitate the feeding of fresh air into the body 1.

Specifically, a group of exhaust boxes 2a are arranged at the lower part of the body 1 and at the middle part of the body 1, and the section of the first connecting air pipe (2 b) is in a waist-shaped hole shape.

Specifically, the air outlet cover 3d is connected with the second connecting air pipe 3c through threads, an LED lamp panel 3f is arranged on the air outlet cover 3d, and the LED lamp panel 3f is movably connected with the air outlet cover 3 d.

Specifically, the air outlet cover 3d is further provided with a light equalizing plate 3g, and the light equalizing plate 3g is arranged on the lower end face of the air outlet cover 3 d.

Specifically, the second filter tank 3a is internally provided with a fragrance filter element 3h, the fragrance filter element 3h is movably connected with the second filter tank 3a, the first filter tank 2c is internally provided with a plurality of dust removing filter screens 2h, and the dust removing filter screens 2h are movably connected with the first filter tank 2 c.

In this embodiment, the fragrance filter core 3h that sets up can let the air that advances to body 1 have fragrance smell, can assist to improve the bad problem of air smell in body 1, and dust removal filter screen 2h that sets up is dirty or the dust filter of floating simultaneously avoids in the well by the adhesion of dust of floating for a long time leading to transition dirty.

Specifically, a group of elevator keys is further arranged on the body 1.

Working principle: the first fan 2d in the air draft device 2 provides power for drawing out the polluted air in the body 1, and the polluted air in the body 1 is drawn away through the two air draft boxes 2a and is filtered by the air outlet filter screen 2h in the first filter box 2c and then is discharged into a hoistway through the exhaust pipe 2 f. The second filter box 3a in the air supply device 3 is connected with the air outlet of the fresh air fan outside the pipe fitting, and the air which is fed into the body 1 through the air outlet 3e arranged on the air outlet cover 3d after being filtered by the fragrance filter element 3h arranged in the second filter box 3a can be provided with fragrance smell, so that the problem of bad smell in the body 1 can be assisted to be improved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (8)

1. An improved elevator car, characterized by: contain car body (1), the top of body (1) is equipped with updraft ventilator (2) and air supply arrangement (3), updraft ventilator (2) are arranged in taking out the air in body (1) to the well in, air supply arrangement (3) are sent into the air after the processing of new fan in body (1) through the hose, updraft ventilator (2) include a set of updraft ventilator (2 a), first connecting wind pipe (2 b), first rose box (2 c), first fan (2 d) and exhaust column (2 e), a set of updraft ventilator (2 a) are through first connecting wind pipe (2 b) are connected, the one end of exhaust column (2 e) with updraft ventilator (2 a) are connected, the other end with air intake connection of first fan (2 d), the air outlet of first fan (2 d) with first rose box (2 c) are connected through the pipe fitting, be equipped with on first rose box (2 c) with exhaust pipe (2 f), second air pipe (3 b) are connected through second fan (3 b) and second air inlet (3 c) are connected through second air pipe (3 b) and second fan (3 c), the other end of the second connecting air pipe (3 c) is connected with the air outlet cover (3 d), and the second filter box (3 a) is connected with an air outlet of an external fresh air fan through a pipe fitting.

2. An improved elevator car as defined in claim 1, wherein: and a plurality of exhaust openings (2 g) which are arranged in a linear array are arranged on the exhaust box (2 a).

3. An improved elevator car as defined in claim 1, wherein: the outer wall of the air outlet cover (3 d) is provided with a plurality of air outlets (3 e) which are arranged in a circumferential array.

4. An improved elevator car as defined in claim 1, wherein: the air draft boxes (2 a) are arranged at the lower part of the body (1), the other air draft boxes are arranged at the middle part of the body (1), and the section of the first connecting air pipe (2 b) is in a waist-shaped hole shape.

5. An improved elevator car as defined in claim 1, wherein: the air outlet cover (3 d) is connected with the second connecting air pipe (3 c) through threads, an LED lamp panel (3 f) is arranged on the air outlet cover (3 d), and the LED lamp panel (3 f) is movably connected with the air outlet cover (3 d).

6. An improved elevator car as defined in claim 1, wherein: the air outlet cover (3 d) is further provided with a light equalizing plate (3 g), and the light equalizing plate (3 g) is arranged on the lower end face of the air outlet cover (3 d).

7. An improved elevator car as defined in claim 1, wherein: the novel multifunctional household filter is characterized in that a fragrance filter element (3 h) is arranged in the second filter box (3 a), the fragrance filter element (3 h) is movably connected with the second filter box (3 a), a plurality of dust removal filter screens (2 h) are arranged in the first filter box (2 c), and the dust removal filter screens (2 h) are movably connected with the first filter box (2 c).

8. An improved elevator car as defined in claim 1, wherein: and a group of elevator keys are also arranged on the body (1).