CN201432661Y

CN201432661Y - Subway platform screen door with electric air valves

Info

Publication number: CN201432661Y
Application number: CN2009201576855U
Authority: CN
Inventors: 李国庆; 张春生
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-05-31
Filing date: 2009-05-31
Publication date: 2010-03-31
Anticipated expiration: 2019-05-31

Abstract

The utility model relates to a subway platform screen door provided with electric air valves. A stripe-shaped upper vent opening is arranged adjacently on the upper end part of a fixed platform screendoor, and a plurality of electric air valves are transversely arranged in the upper vent opening; and a stripe-shaped lower vent opening is arranged closely to the lower end part of the fixed platform screen door between movable doors, and the electric air valve is arranged in the lower vent opening. The utility model has the advantages that the configuration of a closed fixed door can be formedby closing the electric air valve when using an air conditioner in summer, and a large amount of heat radiated by a train after a stop is isolated in spaces above railways, thereby saving the energy;the configuration of the ventilation and open-adjustable fixed door can be formed by the opening degree of the electric air valves in non-air-conditioner seasons, and therefore, piston wind can be effectively utilized for exchanging air by a station entrance and a station exit; and after the outdoor air temperature is lower than a certain temperature, a blower can be stopped for exchanging the air, and the fresh air of a station can be obtained by the air exchange of the piston wind. Therefore, by adopting the subway platform screen door with the electric air valves, energy consumption can begreatly reduced, thereby having obvious effect of saving electricity.

Description

The subway shield door of Electric air valve is housed

Technical field

The utility model relates to the subway shield door technical field, is a kind of subway shield door that Electric air valve is housed.

Background technology

At present, reach domestic relatively more hot area abroad, the subway station of construction is mostly adopted between subway moving traffic lane and platform shielded gate is set, and subway moving traffic lane and platform are shielded separation; Shielded gate can provide a pleasant environment for Subway Station Platform, when summer air-conditioning, saved the energy for the running of ventilation and air conditioning system again, because, shielded gate cuts off the space of the subway moving traffic lane of subway platform and both sides substantially, and platform has been surrounded a less space, and the platform air conditioner ventilating system only is the passenger services in the platform, cooling load is less, can realize energy-saving run.And a large amount of heat that distributes behind the train dwelling then is isolated in the outer track regions of shielded gate, and the track regions allowable temperature is higher, does not need air-conditioning, gets final product and only establish the blower fan heat extraction.In other month after the end in season of annual air-conditioning, then station track regions and station platform district all need by the blower ventilation ventilation, get rid of the heat at station and for the passenger provides ozone, create one than comfortable environment; The ventilation and air conditioning system of shielded gate is equipped with at the station, and its advantage is: air-conditioning is little because of cooling load season, can realize energy-saving run, and in non-air-conditioning season, because track regions is wanted annual heat extraction, the heat extraction blower fan is annual to be opened, cause with annual computation of Period, the consumption of current of air conditioner is higher; (hereinafter to be referred as: the ventilation and air conditioning system of shielded gate), whether the subway station adorns shielded gate, be that height with the outdoor temperature in area is a foundation, for example: the Beijing area, except that air-conditioning season, other outside air temperature is lower, particularly temperature is lower in the winter time, through the experts' evaluation decision, shielded gate is not adopted at the Beijing Metro station, but adopts safety door, the essence of safety door is that a fence has been installed in the both sides of platform, its platform is a space that is communicated with track regions, so, when summer air-conditioning, cooling load is bigger, and in non-air-conditioning season, except that using the blower ventilation Piston Wind that is produced by train turnover station in all the other mosts of the time transition season, just can satisfy station heat extraction and the requirement of wind newly, the advantage of its ventilation and air conditioning system is: except that air-conditioning season, most of period can utilize Piston Wind to ventilate, and Piston Wind kinetic energy is free.Shortcoming is: the summer air-conditioning cooling load also will be undertaken the heat exhaust of track, so the summer air-conditioning consumption of current is higher; But be computation of Period the whole year, is example with the Beijing area, shows as calculated, and the dress safety door can be saved power consumption about 20% than the ventilation and air conditioning system of dress shielded gate the whole year.

Utility model patent ZL200620023107.9 that theory of the present utility model, innovation and former the applicant are applied for and the patent theory of ZL200720172948.0 are consistent.

For the domestic relatively subway station of hot area, when screen door can cause annual calculating station consumption of current, the consumption of current of ventilation and air conditioning system accounts for bigger ratio, with the station, Guangzhou is example, accounted for about 50%, so the consumption of current of reduction station ventilation and air conditioning system is the strategic requirement that meets China's energy-saving and emission-reduction.

The purpose of this utility model provides a kind of subway shield door that Electric air valve is housed, it is simple in structure, easy to use, energy-saving effect is remarkable, can both reach energy-conservation effect in air-conditioning season and the use in season of non-air-conditioning, both being adapted at the north uses, also being adapted at south uses, with shielded gate and safety door energy-saving advantages, overcome the shortcoming of shielded gate and safety door simultaneously.

For achieving the above object, the utility model is taked following technical scheme:

A kind of subway shield door that Electric air valve is housed, it includes subway moving traffic lane and the fixed mask door of platform screen separation and the dodge gate of openable corresponding subway car door, it is characterized in that:

The close upper end of fixed mask door be provided with bar shaped on vent window, transversely arranged several Electric air valves that is provided with in vent window on this;

The close bottom of fixed mask door between dodge gate is provided with the following vent window of bar shaped, is provided with Electric air valve in this time vent window.

Be provided with air louver at the lateral surface of last vent window, ventilating vane page or leaf window under the lateral surface of vent window is provided with down.

When Electric air valve is controlled, can open and close, when opening,, form the malleation or the negative pressure of air in AT STATION by the promotion of station Piston Wind, when vehicle pull-in forms malleation, its Piston Wind with the air in the station outside the station is sent in the station entrance-exit; When the vehicle departures formed negative pressure, its Piston Wind in the station entrance-exit is pumped to the station, formed the energy-saving mode that non-air-conditioning utilizes the Piston Wind operation season with the air outside the station.

When Electric air valve is controlled when closing, form the partition of platform and track regions, just air-conditioning formation summer air-conditioning energy-saving mode is advanced in the platform public area.

The beneficial effects of the utility model are:

When using air-conditioning summer, by closing Electric air valve, form osed top fixed gate form, a large amount of heats that distribute behind the train dwelling are isolated in the track upper space.Therefore during summer air-conditioning, relatively energy savings of the utility model is adopted in the subway station.

In non-air-conditioning season, by opening the size of Electric air valve, forming ventilates opens adjustable fixed gate form, can effectively utilize Piston Wind and be taken a breath by the station entrance-exit this moment, after outside air temperature is lower than certain temperature, can stop blower fan and carry out air inerchange, the new wind at station can be solved by the ventilation of Piston Wind at this moment.Therefore, in non-air-conditioning season, adopt also energy savings relatively of the utility model.

Therefore, the utility model can both reach energy-conservation effect in air-conditioning season and the use in season of non-air-conditioning, both has been adapted at the north and has used, and also is adapted at south and uses.

Description of drawings

Fig. 1 is the subway platform plan sketch that has shielded gate.

Fig. 2 is that Figure 1B is to scheme drawing.

Fig. 3 is that Fig. 2 A-A is to cross-sectional schematic.

The specific embodiment

Referring to shown in Figure 1: subway underground station shielded gate, it comprises fixed mask door 1, plurality of movable door 2, dodge gate 2 is corresponding with the car door of railcar.

Referring to Fig. 2, shown in Figure 3: a kind of subway shield door that Electric air valve is housed, it includes the fixed mask door 1 that subway moving traffic lane and platform screen are separated and the dodge gate 2 of openable corresponding subway car door;

The close upper end of fixed mask door 1 be provided with bar shaped on vent window 3, transversely arranged several Electric air valves 5 that are provided with in vent window 3 on this;

The close bottom of fixed mask door between dodge gate 2 is provided with the following vent window 4 of bar shaped, is provided with Electric air valve 5 in this time vent window 4.

Be provided with air louver 6 at the lateral surface of last vent window 3, ventilating vane page or leaf window 7 under the lateral surface of vent window 4 is provided with down.

When Electric air valve 5 is controlled, can open and close, when opening,, form the malleation or the negative pressure of air in AT STATION by the promotion of station Piston Wind, when vehicle pull-in forms malleation, its Piston Wind with the air in the station outside the station is sent in the station entrance-exit; When the vehicle departures formed negative pressure, its Piston Wind in the station entrance-exit is pumped to the station, formed the energy-saving mode that non-air-conditioning utilizes the Piston Wind operation season with the air outside the station.

When controlled the closing of electronic wind 5 valves, form the partition of platform and track regions, just air-conditioning is advanced in the platform public area and form the summer air-conditioning energy-saving mode.

Because Electric air valve 5 has been installed on the fixed mask door, by opening, close or regulate the size that Electric air valve is opened, to satisfy different regions, Various Seasonal, to the operating needs of station platform heating ventilation and air-conditioning, can also cut down the consumption of energy greatly simultaneously, power savings is remarkable.

Claims

1, a kind of subway shield door that Electric air valve is housed, it includes subway moving traffic lane and the fixed mask door of platform screen separation and the dodge gate of openable corresponding subway car door, it is characterized in that:

2, the subway shield door that Electric air valve is housed according to claim 1 is characterized in that: be provided with air louver at the lateral surface of last vent window, ventilating vane page or leaf window under the lateral surface of vent window is provided with down.