CN201411302Y

CN201411302Y - Elevator device with automatic ventilation

Info

Publication number: CN201411302Y
Application number: CN2009201390767U
Authority: CN
Inventors: 黄晨曦; 黄建通
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-06-16
Filing date: 2009-06-16
Publication date: 2010-02-24
Anticipated expiration: 2019-06-16

Abstract

The utility model relates to the technical field of elevators, in particular to an elevator device with automatic ventilation, which comprises an elevator shaft and a car. At least one upper air holeis arranged on the side wall of the top floor of the elevator shaft; the upper air hole is provided with upper window-shades; at least one lower air hole is arranged on the side wall of the basement floor of the elevator well; and the lower air hole is provided with lower window-shades. Compared with the prior art, the elevator device achieves the purposes of ventilation of the elevator shaft, thecar and the basement by arranging the window-shades at the top floor and the basement floor of the elevator shaft; in addition, when the elevator goes up, the negative pressure below the car is greatly reduced, thus reducing the resistance to the elevator when going up and reducing energy consumption.

Description

A kind of lift appliance of automatic ventilation ventilation

Technical field

The utility model relates to the elevator technology field, is meant a kind of lift appliance of automatic ventilation ventilation especially.

Background technology

The elevator of existing lift appliance is fully enclosed normally, and car door is closed when elevator cage operation, and car moves in elevator as piston, constitutes similar piston apparatus with elevator.When car was up, because the elevator below is airtight, the car below had a suction, and the up resistance of car is increased, and wasted energy.Though lift car generally all can be equipped with drafting apparatus, because the elevator sealing, the air in the elevator can't exchange with the external world, and there was dampness in the air in the elevator, be full of bacterium, the drafting apparatus of car is sent this air to car, will greatly influence people's health.Can infer, if can make air and extraneous exchange in the elevator, with of great advantage.

The utility model content

Main purpose of the present utility model is to overcome the shortcoming of prior art, and a kind of lift appliance of automatic ventilation ventilation is provided, and can improve the air quality in elevator and the lift car greatly.

The utility model adopts following technical scheme:

The lift appliance of a kind of automatic ventilation ventilation, it comprises an elevator and a car, offer on the sidewall of the top layer of this elevator at least one on breather port, louver on is installed on the breather port on this; On the sidewall of the basement floor of this elevator, offer at least one breather port down, louver once is installed on this time breather port.

Describedly go up the top of sidewall that breather port is located at the top layer of elevator.

Described going up on breather port and the following breather port is equipped with filtering net.

Described upward louver is unidirectional louver, and is closed fully when being subjected to upwarding pressure.

The described louver of going up is provided with rain visor.

The compartment top of described car is provided with the louver of scalable air intake size, offers some airing holes at 5-15cm place at the bottom of the railway carriage or compartment of car.

Described airing hole top is provided with downward-sloping induced draft plate.

By above-mentioned to description of the present utility model as can be known, compared with prior art, the lift appliance of a kind of automatic ventilation ventilation of the present utility model has following advantage:

One, the utility model is provided with louver by top layer and the basement floor at elevator, when elevator is descending, car is to the air compression of its below, air inferior in the elevator is discharged in elevator by following louver, the top of car forms negative pressure simultaneously, and outside fresh air via last louver inspiration elevator, is realized the purpose that the every operation of elevator is once just once taken a breath to air in the elevator; Simultaneously, because louver is communicated with subterranean room down, elevator moves once, in fact also subterranean room has been carried out once ventilation;

Two, the utility model is owing to top layer and the basement floor at elevator is provided with louver, and when ascending for elevator, the negative pressure of car below reduces greatly, has reduced the resistance of ascending for elevator, cuts down the consumption of energy;

Three, the utility model is equipped with filtering net on last breather port and following breather port, can prevent that worm mouse etc. from entering elevator via breather port, but also blocks dust;

Four, last louver is unidirectional louver, because up pressure makes the louver closure, avoids the bad air admission elevator of subterranean room when ascending for elevator;

Five, last louver is provided with rain visor, can prevent that rainwater from entering elevator;

Six, the compartment top of car is provided with the louver of scalable air intake size, offers some airing holes at 5-15cm place at the bottom of the railway carriage or compartment of car, the airing hole top is provided with downward-sloping induced draft plate, when elevator was descending, induced draft plate was introduced car with wind by airing hole, by the louver outflow of compartment top; Wind is introduced by the louver of compartment top when ascending for elevator, is discharged by airing hole, realizes the ventilation of car;

Seven, owing to have upper and lower breather port on the elevator, have louver and airing hole on the lift car, when elevator has a power failure, still have certain circulating air in the car, avoid in car, producing the phenomenon of suffocating because of elevator power failure people is stranded;

Eight, can transform existing lift appliance, make it to have the ventilation function of the lift appliance of a kind of automatic ventilation ventilation of the present utility model, increasing the hommization improvement upgrading that realizes lift appliance under a little condition of cost, traveling comfort and safety when improving the lift appliance use greatly.

Description of drawings

Fig. 1 is the structural representation of the utility model specific embodiment when elevator is descending;

Fig. 2 is the structural representation of the utility model specific embodiment when ascending for elevator;

Fig. 3 is the part-structure scheme drawing one of the utility model specific embodiment;

Fig. 4 is the part-structure scheme drawing two of the utility model specific embodiment;

Fig. 5 is an A place enlarged drawing among Fig. 1.

The specific embodiment

Below the utility model will be further described by the specific embodiment.

With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, the lift appliance of a kind of automatic ventilation ventilation of the utility model, comprise an elevator 10 and a car 30, on the basement floor of the sidewall 12 of the top of the top layer of a sidewall 12 of this elevator 10 and this elevator 10, be respectively equipped with on one breather port 13 and breather port 14 once, breather port 13 is provided with on one louver 17 on the filtering net 15 and on this, is provided with filtering net 16 and once louver 18 on this time breather port 14.Last breather port 13 is communicated with in the elevator 10 and the external world, and following breather port 14 is communicated with in the elevators 10 and subterranean room.

Last louver 17 is unidirectional louver, because up pressure makes its closure, avoids the bad air admission elevator 10 of subterranean room when ascending for elevator.Following louver 18 is can free movable structure, can freely swing under the effect of air suction and thrust.Last louver 17 is provided with rain visor 20, can prevent that rainwater from entering elevator 10.

The compartment top of car 30 is provided with the louver 31 of scalable air intake size, offers some airing holes 32 at 5-15cm place at the bottom of the railway carriage or compartment of car 31, and airing hole 32 tops are provided with downward-sloping induced draft plate 33.When elevator was descending, induced draft plate 33 was introduced car 30 with wind by airing hole 32, by louver 31 outflows of compartment top; Wind is introduced by the louver 31 of compartment top when ascending for elevator, is discharged by airing hole 32, realizes the ventilation of car 30.

The lift appliance of a kind of automatic ventilation ventilation of the utility model, when elevator is descending, car 30 is to the air compression of its below, air inferior in the elevator 10 are discharged in elevator 10 by louver 18 down, the top of car 30 forms negative pressure simultaneously, outside fresh air via last louver 17 inspiration elevators 10, is realized the purpose that the every operation of elevator is once just once taken a breath to air in the elevator 10; Simultaneously, because louver 18 is communicated with subterranean room down, elevator moves once, in fact also subterranean room has been carried out once ventilation; In addition, when ascending for elevator, the negative pressure of car 30 belows reduces greatly, also plays a role in promoting with 18 pairs of cars of louver, 30 operations at present, has reduced the resistance of ascending for elevator, cuts down the consumption of energy.

Above-mentioned only is a specific embodiment of the present utility model, but design concept of the present utility model is not limited thereto, and allly utilizes this design that the utility model is carried out the change of unsubstantiality, all should belong to the behavior of invading the utility model protection domain.

Claims

1, the lift appliance of a kind of automatic ventilation ventilation, it comprises an elevator and a car, it is characterized in that: offer on the sidewall of the top layer of this elevator at least one on breather port, louver on is installed on the breather port on this; On the sidewall of the basement floor of this elevator, offer at least one breather port down, louver once is installed on this time breather port.

2, the lift appliance of a kind of automatic ventilation ventilation as claimed in claim 1 is characterized in that: describedly go up the top of sidewall that breather port is located at the top layer of elevator.

3, the lift appliance of a kind of automatic ventilation ventilation as claimed in claim 1 is characterized in that: described going up on breather port and the following breather port is equipped with filtering net.

4, the lift appliance of a kind of automatic ventilation ventilation as claimed in claim 1 is characterized in that: described upward louver is unidirectional louver, and is closed fully when being subjected to upwarding pressure.

5, the lift appliance of a kind of automatic ventilation ventilation as claimed in claim 1 is characterized in that: the described louver of going up is provided with rain visor.

6, the lift appliance of a kind of automatic ventilation ventilation as claimed in claim 1, it is characterized in that: the compartment top of described car is provided with the louver of scalable air intake size, offers some airing holes at 5-15cm place at the bottom of the railway carriage or compartment of car.

7, the lift appliance of a kind of automatic ventilation ventilation as claimed in claim 6 is characterized in that: described airing hole top is provided with downward-sloping induced draft plate.