CN217584758U

CN217584758U - Dust-protection type elevator ventilation unit

Info

Publication number: CN217584758U
Application number: CN202221636914.3U
Authority: CN
Inventors: 张撼
Original assignee: Anhui Siteao Electromechanical Equipment Co ltd
Current assignee: Anhui Siteao Electromechanical Equipment Co ltd
Priority date: 2022-06-27
Filing date: 2022-06-27
Publication date: 2022-10-14
Anticipated expiration: 2032-06-27

Abstract

The utility model discloses a dustproof elevator ventilation device, including elevator car, the installation of the central vent department at elevator car top is fixed with an air inlet section of thick bamboo, air inlet section of thick bamboo top is equipped with dustproof subassembly, dustproof subassembly passes through the hinge and articulates with air inlet section of thick bamboo lateral wall, air inlet section of thick bamboo inner wall fixed mounting has annular extension board, be equipped with the air purification case on the annular extension board, the air purification case clamps in the air inlet section of thick bamboo through coupling assembling, the up end and the lower terminal surface of air purification case all are provided with the fretwork ventilation hole, and the air purification case intussuseption is filled with active carbon; a ventilation fan is fixedly arranged in the air inlet cylinder below the air purification box, and a fan of the ventilation fan is positioned in the central ventilation opening. The utility model discloses when providing comfortable environment for in the elevator car, the maintenance and the maintenance of the later stage equipment of being convenient for.

Description

Dust-protection type elevator ventilation unit

Technical Field

The utility model relates to an elevator ventilation technical field specifically is a dust-protection type elevator ventilation unit.

Background

The elevator is a vertical elevator powered by a motor, is provided with a box-shaped nacelle, is used for carrying people or goods in a multi-storey building, is a fixed type lifting device for serving specified floors, has the advantages of high transmission height, high acceleration and rapid lifting, and is provided with a car which runs between at least two rows of vertical rigid guide rails, so that the use of the elevator is greatly convenient for people to live, but the elevator in life has faults, and the trapped examples of passengers are frequent, so that the elevator has to be safe and reliable, high in conveying efficiency, accurate in leveling and comfortable to take.

At present, the ventilation device of the elevator mainly carries out enhanced ventilation by installing a fan at the top of an elevator car, but if in winter, the temperature inside the elevator car is lower; meanwhile, the cover plate is difficult to disassemble in the maintenance of the ventilation equipment, so that the maintenance efficiency of workers is reduced, and the inconvenience is brought to the use of the workers.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dust-protection type elevator ventilation unit to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a dustproof elevator ventilation device comprises an elevator car, wherein an air inlet cylinder is fixedly installed at a central ventilation opening at the top of the elevator car, a dustproof assembly is arranged at the top of the air inlet cylinder, the dustproof assembly is hinged with the side wall of the air inlet cylinder through a hinge, an annular support plate is fixedly installed on the inner wall of the air inlet cylinder, an air purification box is arranged on the annular support plate, the air purification box is clamped in the air inlet cylinder through a connection assembly, hollow ventilation holes are formed in the upper end face and the lower end face of the air purification box, and activated carbon is filled in the air purification box;

a ventilation fan is fixedly arranged in the air inlet cylinder below the air purification box, and a fan of the ventilation fan is positioned in the central ventilation opening;

the elevator car top inner wall is fixedly provided with a wind scooper, the wind scooper comprises an inner cover body and an outer cover body, a wind guide channel is formed between the inner cover body and the outer cover body, the bottom of the wind scooper is fixedly connected with an end face cover plate, and a plurality of through holes are formed in the end face cover plate and the outer cover body.

Preferably, elevator car top fixed mounting has temperature regulation apparatus, temperature regulation apparatus includes the regulating box, the inner wall fixed mounting of regulating box has the heating pipe, the regulating box passes through the air-supply line intercommunication with the air-supply line section of thick bamboo, regulating box bottom fixed mounting has the suction pump, the suction pump output is through going out tuber pipe and wind-guiding passageway intercommunication.

Preferably, the fixed slot has been opened to air purification case both sides, coupling assembling includes the movable rod of activity cartridge at an air inlet section of thick bamboo lateral wall, movable rod surface activity cover is equipped with the movable block, the movable rod is close to the one end fixedly connected with extrusion block of fixed slot, movable rod other end fixed mounting has the stopper, the one end that the fixed slot was kept away from to the stopper is connected with the pull ring, movable rod surface cover is equipped with the spring, spring one end and extrusion block terminal surface fixed connection, the other end and movable block terminal surface fixed connection.

Preferably, the dustproof assembly comprises a circular dustproof frame, a dustproof assembly net is fixedly mounted in the circular dustproof frame, a cross support frame is arranged at the bottom of the dustproof assembly net, the end part of the cross support frame is fixedly connected with the inside of the circular dustproof frame, and a handle is fixedly mounted on the outer side wall of the circular dustproof frame.

Preferably, the bottom end of the side wall of the elevator car is provided with an air outlet, and an air exhaust pump is installed at the air outlet.

Preferably, the inside wall of elevator car still inlays and is equipped with temperature sensor and controller, the temperature sensor output is connected with the controller input electricity, the controller output respectively with ventilation fan, suction pump, air exhaust pump and heating pipe input electricity be connected.

Compared with the prior art, the beneficial effects of the utility model are that: the temperature sensor carries out real-time monitoring to temperature in the elevator car to reach the controller with the signal transmission, the controller is according to the temperature of setting for, controls ventilation fan, suction pump, heating pipe and exhaust pump, provides the most comfortable environment in the elevator car. Specifically, when the elevator car is cold in winter, the controller starts the heating pipe and the suction pump, closes the exhaust pump, and performs internal circulation on the elevator car to input warm air into the elevator car; under a normal state, the controller starts the ventilation fan and the exhaust pump to perform external circulation on the elevator car, the ventilation fan conveys external airflow into the elevator car, and the exhaust pump improves the circulation of the airflow; be convenient for install and dismantle air purification box through setting up coupling assembling, made things convenient for the maintenance and the maintenance of later stage equipment, played fixed effect to air purification box simultaneously, improved stability. The utility model discloses when providing comfortable environment in for elevator car, the maintenance and the maintenance of the later stage equipment of being convenient for.

Drawings

Fig. 1 is a schematic sectional view showing a ventilating device for a dustproof type elevator;

fig. 2 is a schematic bottom view of a dust-proof assembly of a dust-proof type elevator ventilating device;

fig. 3 is an enlarged schematic view of a dust-proof type elevator ventilation apparatus at a.

In the figure: 1-elevator car, 2-air inlet drum, 3-connecting component, 31-extrusion block, 32-movable rod, 33-spring, 34-movable block, 35-limiting block, 36-pull ring, 4-temperature regulating device, 41-regulating box, 42-suction pump, 43-air outlet pipe, 44-air inlet pipe, 45-heating pipe, 5-dustproof component, 51-circular dustproof frame, 52-dustproof component net, 53-cross support frame, 54-handle, 6-air purifying box, 61-fixed groove, 7-ventilation fan, 71-fan, 8-wind guide cover, 81-wind guide channel, 82-through hole, 83-end cover plate, 9-controller, 10-temperature vent, 11-annular support plate, 12-hinge, 13-center, 14-air outlet, 15-ventilation pump.

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.

Example 1: referring to fig. 1 to 3, a dustproof type elevator ventilation device comprises an elevator car 1, wherein an air inlet cylinder 2 is fixedly installed at a central ventilation opening 13 at the top of the elevator car 1, a dustproof assembly 5 is arranged at the top of the air inlet cylinder 2, the dustproof assembly 5 is hinged to the side wall of the air inlet cylinder 2 through a hinge 12, an annular support plate 11 is fixedly installed on the inner wall of the air inlet cylinder 2, an air purification box 6 is arranged on the annular support plate 11, the air purification box 6 is clamped in the air inlet cylinder 2 through a connection assembly 3, hollow ventilation holes are formed in the upper end face and the lower end face of the air purification box 6, and activated carbon is filled in the air purification box 6;

a ventilation fan 7 is fixedly arranged in the air inlet drum 2 below the air purification box 6, and a fan 71 of the ventilation fan 7 is positioned in the central ventilation opening 13;

the air guide cover 8 is fixedly mounted on the inner wall of the top of the elevator car 1, the air guide cover 8 comprises an inner cover body and an outer cover body, an air guide channel 81 is formed between the inner cover body and the outer cover body, the bottom of the air guide cover 8 is fixedly connected with an end cover plate 83, and a plurality of through holes 82 are formed in the end cover plate 83 and the outer cover body.

1 top fixed mounting of elevator car has temperature regulation apparatus 4, temperature regulation apparatus 4 includes regulating box 41, the inner wall fixed mounting of regulating box 41 has heating pipe 45, regulating box 41 passes through air-supply line 44 intercommunication with air-supply line 2, regulating box 41 bottom fixed mounting has suction pump 42, suction pump 42 output communicates with wind-guiding passageway 81 through going out tuber pipe 43.

Through setting up temperature regulation apparatus 4, when winter temperature was lower, heating pipe 45 heated the air current in regulating box 41, through suction pump 42 with the hot gas flow through wind-guiding passageway 81, enter into elevator sedan-chair, 1 for the temperature in elevator car 1 rises, provides the environment of good riding environment for the passenger.

Fixed slot 61 has been opened to 6 both sides of air purification case, coupling assembling 3 is including the activity cartridge at the movable rod 32 of 2 lateral walls of an air inlet section of thick bamboo, the surperficial movable sleeve of movable rod 32 is equipped with movable block 34, the movable rod 32 is close to the one end fixedly connected with extrusion block 31 of fixed slot 61, the other end fixed mounting of movable rod 32 has stopper 35, the one end that fixed slot 61 was kept away from to stopper 35 is connected with pull ring 36, the surperficial cover of movable rod 32 is equipped with spring 33, spring 33 one end and 31 terminal surface fixed connection of extrusion block, the other end and 34 terminal surface fixed connection of movable block.

Through setting up coupling assembling 3, be convenient for install and dismantle air purification case 6, made things convenient for the maintenance and the maintenance of later stage equipment, played fixed effect simultaneously to air purification case 6, improved stability.

Dustproof assembly 5 includes circular dustproof frame 51, fixed mounting has dustproof assembly net 52 in the circular dustproof frame 51, dustproof assembly net 52 bottom is equipped with cross support frame 53, the inside fixed connection of cross support frame 53 tip and circular dustproof frame 51, circular dustproof frame 51 lateral wall fixed mounting has handle 54.

Dust particles in the outside air are effectively prevented from entering the elevator car 1 by the arrangement of the dustproof assembly 5.

An air outlet 14 is formed in the bottom end of the side wall of the elevator car 1, and an air exhaust pump 15 is installed at the air outlet 14.

By providing the air outlet 14 and the air discharge pump 15, the air discharge pump 15 improves the air flow circulation.

The inside wall of elevator car 1 still inlays and is equipped with temperature sensor 10 and controller 9, temperature sensor 10 output is connected with controller 9 input electricity, controller 9 output respectively with ventilation fan 7, suction pump 42, exhaust pump 15 and heating pipe 45 input electricity be connected.

The temperature sensor 10 monitors the temperature in the elevator car 1 in real time and transmits a signal to the controller 9, and the controller 9 controls the ventilation fan 7, the suction pump 42, the heating pipe 45 and the exhaust pump 15 according to the set temperature, so that the most comfortable environment is provided in the elevator car 1. Specifically, when the temperature is relatively cold in winter, the controller 9 starts the heating pipe 45 and the suction pump 42, closes the exhaust pump 15, and performs internal circulation on the elevator car 1 to input warm air into the elevator car 1; under the ordinary state, the controller 9 starts the ventilation fan 7 and the exhaust pump 15 to circulate the elevator car 1, the ventilation fan 7 conveys outside air flow into the elevator car 1, and the exhaust pump 15 improves the air flow circulation.

The utility model discloses a theory of operation is: in use the utility model discloses the time, through pulling handle 54, be convenient for open dustproof subassembly 5, move to the right with extrusion piece 31 through pulling pull ring 36 drive movable rod 32, spring 33 compresses, place air purification case 6 on annular extension board 11, loosen handle 36, extrusion piece 31 moves to the left under spring 33's restoring force effect, and move to in the fixed slot 61, spring 33 is in compression state all the time, thereby fix air purification case 6, make things convenient for the maintenance and the maintenance of later stage equipment, temperature sensor 10 carries out real time monitoring to temperature in elevator car 1, and pass to controller 9 with the signal, controller 9 is according to the temperature of settlement, to ventilation blower 7, suction pump 42, heating pipe 45 and exhaust pump 15 control, provide the most comfortable environment in the elevator car. Specifically, when the temperature is relatively cold in winter, the controller 9 starts the heating pipe 45 and the suction pump 42, closes the exhaust pump 15, and performs internal circulation on the elevator car 1, the heating pipe 45 heats airflow in the adjusting box 41, and hot airflow passes through the air guide channel 81 through the suction pump 42 and enters the elevator car 1, so that the temperature in the elevator car 1 rises; under the ordinary state, the controller 9 starts the ventilation fan 7 and the exhaust pump 15 to circulate the elevator car 1, the ventilation fan 7 conveys outside air flow into the elevator car 1, and the exhaust pump 15 improves the air flow circulation.

In the present invention, the terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, and are only the terms determined for convenience of describing the structural relationship of each component or element of the present invention, and are not specific to any component or element of the present invention, and are not to be construed as limiting the present invention.

Claims

1. The utility model provides a dust-protection type elevator ventilation unit, includes elevator car (1), its characterized in that: an air inlet cylinder (2) is fixedly installed at a central vent hole (13) in the top of the elevator car (1), a dustproof assembly (5) is arranged at the top of the air inlet cylinder (2), the dustproof assembly (5) is hinged to the side wall of the air inlet cylinder (2) through a hinge (12), an annular support plate (11) is fixedly installed on the inner wall of the air inlet cylinder (2), an air purification box (6) is arranged on the annular support plate (11), the air purification box (6) is clamped in the air inlet cylinder (2) through a connecting assembly (3), hollow vent holes are formed in the upper end face and the lower end face of the air purification box (6), and activated carbon is filled in the air purification box (6);

a ventilation fan (7) is fixedly arranged in the air inlet drum (2) below the air purification box (6), and a fan (71) of the ventilation fan (7) is positioned in the central ventilation opening (13);

the elevator car (1) top inner wall fixed mounting has wind scooper (8), wind scooper (8) are including the inner cover body and the outer cover body, form wind-guiding passageway (81) between the inner cover body and the outer cover body, wind scooper (8) bottom fixedly connected with end cover plate (83), all opened a plurality of through-holes (82) on end cover plate (83) and the outer cover body.

2. The dustproof ventilation device for an elevator according to claim 1, wherein: elevator car (1) top fixed mounting has temperature regulation apparatus (4), temperature regulation apparatus (4) are including regulating box (41), the inner wall fixed mounting of regulating box (41) has heating pipe (45), regulating box (41) and air-supply line section of thick bamboo (2) communicate through air-supply line (44), regulating box (41) bottom fixed mounting has suction pump (42), suction pump (42) output is through going out tuber pipe (43) and wind-guiding passageway (81) intercommunication.

3. The dustproof ventilation device for an elevator according to claim 2, wherein: fixed slot (61) are opened to air purification case (6) both sides, coupling assembling (3) are including activity cartridge movable rod (32) at air inlet cylinder (2) lateral wall, movable rod (32) surface activity cover is equipped with movable block (34), movable rod (32) are close to one end fixedly connected with extrusion block (31) of fixed slot (61), movable rod (32) other end fixed mounting has stopper (35), the one end that fixed slot (61) were kept away from in stopper (35) is connected with pull ring (36), movable rod (32) surface cover is equipped with spring (33), spring (33) one end and extrusion block (31) terminal surface fixed connection, the other end and movable block (34) terminal surface fixed connection.

4. The dustproof ventilation device for an elevator according to claim 3, wherein: dustproof component (5) are including circular dustproof frame (51), fixed mounting has dustproof component net (52) in circular dustproof frame (51), dustproof component net (52) bottom is equipped with cross support frame (53), cross support frame (53) tip and circular dustproof frame (51) inside fixed connection, circular dustproof frame (51) lateral wall fixed mounting has handle (54).

5. The dustproof ventilation device for an elevator according to claim 4, wherein: air outlet (14) have been seted up to the lateral wall bottom of elevator car (1), and air discharge pump (15) are installed to air outlet (14) department.

6. The dustproof ventilation device for an elevator according to claim 5, wherein: the inside wall of elevator car (1) still inlays and is equipped with temperature sensor (10) and controller (9), temperature sensor (10) output is connected with controller (9) input electricity, controller (9) output respectively with ventilation fan (7), suction pump (42), air exhaust pump (15) and heating pipe (45) input electricity is connected.