CN217520000U

CN217520000U - Elevator car ventilation structure

Info

Publication number: CN217520000U
Application number: CN202221526720.8U
Authority: CN
Inventors: 刘皓炯
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-17
Filing date: 2022-06-17
Publication date: 2022-09-30
Anticipated expiration: 2032-06-17

Abstract

The utility model provides an elevator car ventilation structure, which relates to the technical field of elevator car ventilation, and comprises a car, wherein the car is provided with a ceiling space and a riding space, the ceiling space is provided with an air inlet, the riding space is provided with an air outlet, the ceiling space is provided with a filter assembly, the air inlet and the air outlet of the filter assembly are respectively connected with the air inlet and the air outlet, the ceiling space is provided with an air draft assembly, the air in the elevator well is filtered and dedusted by the filter assembly and then discharged into the car, particles and peculiar smell in the air are prevented from entering the car, meanwhile, an air draft box arranged at the bottom of the riding space can draw out the air at the bottom of the car, the air at the bottom of the car contains more dust, the air in the car can be kept fresh after being drawn out, better ventilation effect is achieved, and the dust and the like on the floor of the car can be sucked in the air draft process, the situation that the dust is raised due to the walking of people is avoided to cause the air quality reduction, the interior of the car can also be kept clean.

Description

Elevator car ventilation structure

Technical Field

The utility model belongs to the technical field of elevator car ventilation technique and specifically relates to an elevator car ventilation structure.

Background

Elevator car is as a comparatively inclosed space, need increase ventilation unit in the car and improve the taking experience of elevator, at present, elevator car's ventilation unit generally sets up in elevator car ceiling, make the air current flow between elevator car and elevator well through the scavenger fan, reach ventilative effect, but air in the elevator well often is mingled with machine oil smell, peculiar smell such as rust, still carry a large amount of granule dust, directly enter into the air quality that can influence in the elevator car, and, because generally only have the top air inlet, ventilation effect is relatively poor, to above-mentioned defect, this application has been proposed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an elevator car ventilation structure has solved above-mentioned problem.

In order to solve the problem, the utility model provides an elevator car ventilation structure, which comprises a lift car, be equipped with ceiling space in the car and take the space, be equipped with the air intake in the ceiling space, be equipped with the air exit in taking the space, be equipped with filtering component in the ceiling space, filtering component's air inlet and gas vent respectively with the air intake with the air exit is connected, be equipped with convulsions subassembly in the ceiling space, be equipped with the bellows in taking the space, the bellows sets up and is being close to take the position department of space bottom, be equipped with in the bellows with the dust storage room that convulsions subassembly is connected, dust storage room with it passes through the wind jogged joint to take the space.

According to the utility model discloses an embodiment, filtering component includes the filter chamber, be equipped with first filter layer in the filter chamber, air inlet and gas vent with the filter chamber is connected.

According to the utility model discloses an embodiment, be equipped with a plurality of laying dust board in the filter chamber, the laying dust board is in the interval sets up the tortuous passageway that is used for the air current to pass through in the filter chamber, and the air current reachs behind tortuous passageway first filter layer.

According to the utility model relates to an embodiment, it is protruding that the laying dust board surface evenly is equipped with the bar.

According to the utility model discloses an embodiment, the laying dust board slope sets up, rises gradually along the air current circulation direction.

According to the utility model discloses an embodiment, first filter layer slope sets up.

According to the utility model discloses an embodiment, separate through the plate between ceiling space and the room, filtering component detachable installs on the plate.

According to the utility model discloses an embodiment, air inlet and gas vent all set up filtering component's top.

According to the utility model discloses an embodiment, the suction box sets up three groups, sets up respectively take on the three lateral wall in space.

According to the utility model discloses an embodiment, dust storage chamber with the convulsions subassembly passes through interface connection, the kneck is equipped with the filter layer.

The beneficial effects of the utility model are that, when carrying out the ventilation in the car, air in the elevator well is discharged into the car after filtering and removing dust through filtering component in, avoid granule and peculiar smell in the air to get into the car, set up the exhaust box in the space bottom of taking simultaneously, can take the air of car bottom out, contain more dust in the bottom air, can make the air in the car keep fresh after taking out, reach better ventilation effect, and, can also inhale dust on the car floor during convulsions, it leads to the air quality to reduce to avoid personnel to walk to make the dust raise, can also keep the inside cleanness of car.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic view of the whole structure of an elevator car ventilation structure;

FIG. 2 is a left side cross-sectional view of the filter assembly;

fig. 3 is an enlarged schematic view of the pumping box.

Detailed Description

The following description is only intended to disclose the invention so as to enable any person skilled in the art to practice the invention. The embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents, and other arrangements without departing from the spirit and scope of the invention.

The utility model provides an elevator car ventilation structure, as figure 1, includes car 1, be equipped with ceiling space 11 and take space 12 in the car 1, separate through plate 13 between ceiling space 11 and the space 12 of taking, be equipped with air intake 20 in the ceiling space 11, air intake 20 department installs the scavenger fan, be equipped with air exit 21 in the space 12 of taking, air exit 21 sets up on plate 13, be equipped with filter assembly 4 in the ceiling space 11, filter assembly 4's air inlet 40 and gas vent 41 respectively with air intake 20 with air exit 21 connects, filter assembly 4 detachable installs on plate 13, as figure 1, filter assembly 4 passes through the mode of screw or buckle and installs on plate 13, and the filter assembly 4 that can be convenient dismantles the maintenance.

An air draft component 3 is arranged in the ceiling space 11, the air draft component 3 is an exhaust fan or a fan which can exhaust air and blow air, a suction box 5 is provided in the seating space 12, the suction box 5 is provided at a position near the bottom of the seating space 12, as shown in fig. 1, the outer surface of the suction box 5 is flush with the wall surface of the seating space 12, a dust chamber 54 connected to the suction assembly 3 is provided in the suction box 5, a connection pipe passes through the wall body of the cage, as shown in fig. 3, the dust storage chamber 54 is connected to the air draft assembly 3 through a connector 55, and a second filter layer 53 is disposed at the connector 55 to prevent dust from being sucked into the air draft assembly 3, the dust storage chamber 54 is connected with the riding space 12 through the air hole 52, the air pumping box 5 is connected with the car through a detachable mode such as a clamping piece and a screw, and the air pumping box 5 is convenient to take down to remove dust in the dust storage chamber 54 inside the air pumping box.

When carrying out the ventilation in the car, the air in the elevator well is discharged into the car after filtering dust removal through filter assembly 4, avoid granule and peculiar smell in the air to get into the car, set up the drawing box 5 of taking the space bottom simultaneously, can take the air of car bottom out, contain more dust in the bottom air, can make the air in the car keep fresh after taking out, reach better ventilation effect, and, can also inhale dust on the car floor during convulsions, avoid personnel to walk to make the dust raise and lead to the air quality to reduce, can also keep the inside cleanness of car.

As shown in fig. 2, the filtering assembly 4 includes a filtering chamber 42, a first filtering layer 44 is disposed in the filtering chamber 42, the air inlet 40 and the air outlet 41 are connected to the filtering chamber 42, a plurality of dust collecting plates 43 are disposed in the filtering chamber 42, and are respectively disposed on two side walls of the filtering chamber 42 and are inserted into the filtering chamber, the dust collecting plates 43 are disposed in the filtering chamber 42 at intervals to form a tortuous channel for the passage of an air flow, strip-shaped protrusions are uniformly disposed on the surface of the dust collecting plates 43, and dust particles in the air flow can settle on the dust collecting plates 43 in the process that the air flow reaches the first filtering layer 44 after passing through the tortuous channel, so as to reduce the filtering load of the subsequent first filtering layer 44 and prolong the service life of the air flow, and the arrangement of the strip-shaped protrusions increases the contact area between the air flow and the dust collecting plates 43, thereby facilitating the retention of the dust particles.

First filter layer 44 and second filter layer 53 are activated carbon filter layers or other materials capable of filtering air.

Preferably, the dust collecting plate 43 is inclined and gradually rises along the airflow flowing direction, as shown in fig. 2, as the dust particles are accumulated, the deposited dust particles will flow to the first filter layer 44 along with the airflow, which affects the service life of the first filter layer 44, by arranging the dust collecting plate 43 at an inclination, most of the dust particles are gathered at the lower part of the dust collecting plate 43, which prevents them from flowing along with the airflow, and also, the gap between the strip-shaped protrusions is prevented from being filled too fast.

Preferably, as shown in fig. 2, the first filter layer 44 is disposed obliquely, so that the first filter layer 44 with a larger area can be installed to achieve a better filtering effect.

Preferably, the air inlet 40 and the air outlet 41 are both disposed on the top of the filter assembly 4, as shown in fig. 1, the air outlet 21 is connected to the air outlet interface 211, and after the filter assembly 4 is mounted, the air inlet 40 and the air outlet 41 are respectively butted with the air inlet 20 and the air outlet interface 211, which is convenient for mounting.

Preferably, the air pumping boxes 5 are arranged in three groups and are respectively arranged on three side walls of the sitting space 12, so that a higher dust suction effect is achieved.

It is to be understood by persons skilled in the art that the embodiments of the present invention described above and shown in the drawings are given by way of example only and are not limiting of the present invention. The objects of the present invention have been fully and effectively accomplished. The functional and structural principles of the invention have been shown and described in the embodiments without departing from the principles of the invention, embodiments of the invention may be subject to any deformation and modification.

Claims

1. An elevator car ventilation structure which characterized in that: comprises a lift car (1), a ceiling space (11) and a riding space (12) are arranged in the lift car (1), an air inlet (20) is arranged in the ceiling space (11), an air outlet (21) is arranged in the sitting space (12), a filter component (4) is arranged in the ceiling space (11), an air inlet (40) and an air outlet (41) of the filter component (4) are respectively connected with the air inlet (20) and the air outlet (21), an air draft assembly (3) is arranged in the ceiling space (11), an air draft box (5) is arranged in the sitting space (12), the suction box (5) is arranged at a position close to the bottom of the seating space (12), a dust storage chamber (54) connected with the air draft component (3) is arranged in the air draft box (5), the dust storage chamber (54) is connected with the riding space (12) through an air hole (52).

2. An elevator car ventilation structure as claimed in claim 1, wherein: the filter assembly (4) comprises a filter chamber (42), a first filter layer (44) is arranged in the filter chamber (42), and the air inlet (40) and the air outlet (41) are connected with the filter chamber (42).

3. An elevator car ventilation structure as claimed in claim 2, wherein: the filtering chamber (42) is internally provided with a plurality of dust laying plates (43), the dust laying plates (43) are arranged in the filtering chamber (42) at intervals to form a tortuous passage for air flow to pass through, and the air flow reaches the first filtering layer (44) after passing through the tortuous passage.

4. An elevator car ventilation structure as claimed in claim 3, wherein: the surface of the dust collecting plate (43) is uniformly provided with strip-shaped bulges.

5. An elevator car ventilation structure as claimed in claim 4, wherein: the dust collecting plate (43) is obliquely arranged and gradually rises along the airflow flowing direction.

6. An elevator car ventilation structure as claimed in claim 5, wherein: the first filter layer (44) is arranged obliquely.

7. An elevator car ventilation structure as claimed in claim 1, wherein: the ceiling space (11) and the passenger space (12) are separated by a plate (13), and the filter assembly (4) is detachably mounted on the plate (13).

8. An elevator car ventilation structure as claimed in claim 7, wherein: the air inlet (40) and the air outlet (41) are both arranged at the top of the filter assembly (4).

9. An elevator car ventilation structure as claimed in claim 1, wherein: the air pumping boxes (5) are arranged in three groups and are respectively arranged on three side walls of the riding space (12).

10. An elevator car ventilation structure as defined in claim 1 or 9, wherein: the dust storage chamber (54) is connected with the air draft assembly (3) through a connector (55), and a second filter layer (53) is arranged at the connector (55).