CN211470464U - Elevator car that ventilation effect is good - Google Patents

Abstract

The utility model discloses an elevator car with good ventilation effect, which comprises a car top, a car bottom and a car wall, wherein the car top comprises a top plate, the upper surface of the top plate is provided with a runner pipe, the runner pipe comprises an outer pipe which is integrally arranged in a square shape, two inner pipes are arranged between two pairs of square diagonal angles of the outer pipe, two ends of each inner pipe are communicated with the outer pipe, the two inner pipes are communicated at the middle point and provided with a notch right above the communicated part, and the notch is upwards connected with a ventilation fan; and the outer pipe and the inner pipe are provided with air vent holes corresponding to the top plate, and the air vent holes are communicated with the flow passage pipe and the space in the lift car. The utility model has the advantages of high ventilation efficiency, good ventilation effect and small noise volume generated during ventilation.

Description

Elevator car that ventilation effect is good

Technical Field

The utility model relates to an elevator car, especially an elevator car that ventilation effect is good.

Background

The elevator is a public device which is in more contact with people in life at present, in the current elevator market with intense competition, the elevator meets the national hard indexes, and needs to optimize some details, so that passengers can have more comfortable experience when taking the elevator, the ventilation performance of an elevator car is directly related to the comfort level of the passengers when taking the elevator, and the ventilation performance of the elevator is particularly important when the passengers are crowded in the elevator at the peak of getting on and off duty. Although the existing elevator car is generally provided with a ventilation fan at the top of the car to exchange air inside the car, the ventilation efficiency and the final ventilation effect are always different, and a lot of elevators can generate larger noise during ventilation, so that the comfort level of passengers riding the elevator is influenced. Therefore, how to realize efficient and high-quality air exchange of the elevator car is still a great problem to be solved urgently in the elevator industry at present.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an elevator car that ventilation effect is good. The ventilation device has the advantages of high ventilation efficiency, good ventilation effect and low noise generated during ventilation.

The technical scheme of the utility model: an elevator car with good ventilation effect comprises a car top, a car bottom and a car wall, wherein the car top comprises a top plate, the upper surface of the top plate is provided with a runner pipe, the runner pipe comprises an outer pipe which is integrally arranged in a square shape, two inner pipes are arranged between two pairs of opposite square corners of the outer pipe, two ends of each inner pipe are communicated with the outer pipe, the two inner pipes are communicated at the middle point, a notch is formed right above the communicated part, and the notch is upwards connected with a ventilation fan; and the outer pipe and the inner pipe are provided with air vent holes corresponding to the top plate, and the air vent holes are communicated with the flow passage pipe and the space in the lift car.

In the elevator car with good ventilation effect, the ventilating holes are long round holes, and the filtering cover is arranged in the long round holes.

In the elevator car that ventilation effect is good, the filter mantle includes the filter screen, and the filter screen top is equipped with the active carbon adsorption layer, and the active carbon adsorption layer surface is equipped with a plurality of bleeder vents.

In the elevator car with good ventilation effect, the top plate corresponding to each square edge of the outer pipe is provided with three ventilation holes.

In the elevator car with good ventilation effect, the top plate corresponding to the inner pipe is provided with two ventilating holes, and the two ventilating holes are positioned on two sides of the communicated part of the two inner pipes.

In the elevator car with good ventilation effect, the connecting beams are arranged above the runner pipe in a staggered manner.

In the elevator car with good ventilation effect, the top plate is provided with the lighting lamp.

Compared with the prior art, the utility model is provided with the runner pipe on the upper surface of the top plate of the car roof, the runner pipe is communicated with multiple points inside the car, so that the air in the car can flow towards multiple ventilation holes, thereby realizing high-efficiency and comprehensive ventilation, concretely, the runner pipe comprises an outer pipe which is integrally arranged in a square shape, two inner pipes are arranged between two pairs of square opposite angles of the outer pipe, two ends of the inner pipe are communicated with the outer pipe, so that the runner pipe forms multiple flow channels inside the runner pipe, the two inner pipes are communicated at the middle point and are provided with openings right above the communicated part, the openings are upwards connected with the ventilation fans, the outer pipe and the inner pipe are provided with ventilation holes on the corresponding top plates, when the ventilation fans start ventilation, the air in the car is sucked from multiple different ventilation holes and finally discharged from the openings, the multiple pipelines correspond to the arrangement of multiple dispersed ventilation holes, so that the air in the car can be sucked from multiple points to improve the ventilation efficiency, the ventilation is more comprehensive, the ventilation effect of the lift car is good, the multi-hole-position dispersed air suction mode is adopted, and finally the air is exhausted from one gap.

Furthermore, the ventilating holes are long round holes, and the filtering covers are arranged in the long round holes, so that air can be filtered during ventilation, and foreign matters can be prevented from falling into the lift car from the ventilating holes; furthermore, the filter cover comprises a filter screen, an active carbon adsorption layer is arranged above the filter screen and used for adsorbing peculiar smell in the air, so that the air in the lift car is fresher, and a plurality of air holes are formed in the surface of the active carbon adsorption layer, so that ventilation is not influenced.

In addition, all be equipped with three scavenge port on the roof that every square limit of outer tube corresponds, be equipped with two scavenge ports on the roof that the inner tube corresponds, the scavenge port is in large quantity and evenly disperse on the roof for it is more even stable to take a breath.

To sum up, the utility model has the advantages of the noise volume that produces is little when high, the ventilation effect is good, ventilate of air exchange efficiency.

Drawings

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

FIG. 2 is a schematic view of the back structure of the car roof of the present invention;

FIG. 3 is a cross-sectional view of the filter cage;

fig. 4 is a schematic structural view of an activated carbon adsorption layer.

Reference numerals: 1-top plate, 2-runner pipe, 4-ventilation fan, 5-ventilation hole, 6-filter cover, 7-connecting beam, 8-lighting lamp, 21-outer pipe, 22-inner pipe, 23-gap, 61-filter screen, 62-active carbon adsorption layer and 621-ventilation hole.

Detailed Description

The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.

Example (b): an elevator car with good ventilation effect is structurally shown in figures 1-4 and comprises a car top, a car bottom and a car wall, wherein the car top comprises a top plate 1, a runner pipe 2 is arranged on the upper surface of the top plate 1, the runner pipe 2 comprises an outer pipe 21 which is integrally arranged in a square shape, two inner pipes 22 are arranged between two pairs of opposite square corners of the outer pipe 21, two ends of each inner pipe 22 are communicated with the outer pipe 21, so that a plurality of runners are formed in the runner pipe 2, the two inner pipes 22 are communicated at the middle points and provided with a gap 23 right above the communicated part, and the gap 23 is upwards connected with a ventilation fan 4; the outer tube 21 and the inner tube 22 are provided with ventilation holes 5 corresponding to the ceiling plate 1, the ventilation holes 5 communicate with the space between the flow passage tube 2 and the interior of the car, and when the ventilation fan 4 starts ventilation, air in the car is sucked through the plurality of different ventilation holes 5.

The scavenge port 5 is the slotted hole, and is comparatively pleasing to the eye, installs filter mantle 6 in the slotted hole, filters the air when taking a breath, also prevents simultaneously that the foreign matter from falling into in the car from the scavenge port 5.

The filter cover 6 comprises a filter screen 61, an active carbon adsorption layer 62 is arranged above the filter screen 61 and used for adsorbing peculiar smell in the air, so that the air in the lift car is fresher, a plurality of air holes 621 are formed in the surface of the active carbon adsorption layer 62, and the air holes 621 are circular in shape and cannot influence ventilation.

The top plate 1 corresponding to each square side of the outer tube 21 is provided with three ventilating holes 5, and the three ventilating holes 5 are arranged at equal intervals; two air vent holes 5 are arranged on the top plate 1 corresponding to the inner pipes 22, the two air vent holes 5 are positioned on two sides of the communicated part of the two inner pipes 22, and the air vent holes 5 are large in quantity and uniformly dispersed on the top plate 1, so that air exchange is more uniform and stable.

A plurality of connecting beams 7 which are distributed in a staggered manner are arranged above the runner pipe 2, so that the structural strength of the car roof is improved; the top plate 1 is provided with an illuminating lamp 8 to realize illumination in the lift car; the filter cover 6 is connected with the orifice of the oblong hole through glue by gluing, and the filter cover 6 can be detached and replaced every 2-3 months.

The utility model discloses when carrying out ventilation, ventilation fan 4 starts, and a plurality of ventholes 5 of roof 1 are inhaled to the air in the car, and the final opening 23 of following directly over two inner tubes 22 intercommunication positions of 2 pipelines of flow channel pipe discharges, realizes ventilation, and when the air inhales from venthole 5, the filter mantle 6 of venthole 5 purifies the air, and filter mantle 6 has also prevented simultaneously that the foreign matter from in the venthole 5 falls into the car.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Claims (7)

1. The utility model provides an elevator car that ventilation effect is good, includes the sedan-chair top, at the bottom of the sedan-chair and sedan-chair wall, its characterized in that: the car roof comprises a top plate (1), a runner pipe (2) is arranged on the upper surface of the top plate (1), the runner pipe (2) comprises an outer pipe (21) which is integrally arranged in a square shape, two inner pipes (22) are arranged between two pairs of opposite corners of the square shape of the outer pipe (21), two ends of each inner pipe (22) are communicated with the outer pipe (21), the two inner pipes (22) are communicated at the middle point and provided with a notch (23) right above the communicated part, and the notch (23) is upwards connected with a ventilation fan (4); the outer pipe (21) and the inner pipe (22) are provided with ventilation holes (5) corresponding to the top plate (1), and the ventilation holes (5) are communicated with the flow passage pipe (2) and the space in the lift car.

2. The elevator car with good ventilation effect of claim 1, characterized in that: the ventilating holes (5) are long round holes, and filter covers (6) are arranged in the long round holes.

3. The elevator car with good ventilation effect of claim 2, characterized in that: the filter cover (6) comprises a filter screen (61), an active carbon adsorption layer (62) is arranged above the filter screen (61), and a plurality of air holes (621) are formed in the surface of the active carbon adsorption layer (62).

4. The elevator car with good ventilation effect of claim 1, characterized in that: and three ventilation holes (5) are formed in the top plate (1) corresponding to each square side of the outer pipe (21).

5. The elevator car with good ventilation effect of claim 1, characterized in that: two air vent holes (5) are arranged on the top plate (1) corresponding to the inner pipes (22), and the two air vent holes (5) are positioned on two sides of the communicated part of the two inner pipes (22).

6. The elevator car with good ventilation effect of claim 1, characterized in that: a plurality of connecting beams (7) which are distributed in a staggered manner are arranged above the runner pipe (2).

7. The elevator car with good ventilation effect of claim 1, characterized in that: and a lighting lamp (8) is arranged on the top plate (1).

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