CN207967750U - Substation's dust control by ventilation device - Google Patents

Abstract

The utility model discloses a kind of substation's dust control by ventilation devices, including：Transformer room is arranged for closing, is provided with transformer in transformer room, opens up exhaust outlet on transformer room's side wall, at least two fans are provided on the side wall opposite with exhaust outlet；Ventilating system, including vent window, snorkel and pressure fan, vent window is arranged on transformer room's side wall opposite with exhaust outlet, vent window includes the partition board of hollow shell and setting inside housings, air inlet is arranged in the upper end of shell, blower setting is in air inlet, shell is divided into first chamber and second chamber by partition board, multiple ventholes are set on partition board, it is correspondingly arranged on cylindrical type strainer below each venthole, filter core is provided in cylinder type filter net, one end of snorkel and the vent window gas connection, the other end extend in transformer room be divided at least two vent branch and with fan gas connection, second chamber bottom is provided with dust storage groove, side wall is provided with openable and closable door.

Description

Substation's dust control by ventilation device

Technical field

The utility model is related to electrical equipment technical field, more particularly to a kind of substation's dust control by ventilation device.

Background technology

Continue well to develop with China's economy, the technology of China's urban and rural power grids construction and transformation saves land to economize on electricity, is small The unattended direction of typeization is developed, transformer substation in city design generally take all devices including main transformer are complete The indoor arrangement in portion, wherein transformer room, capacitor chamber calorific value are larger, need to install air exhausting device on wall indoors, to reach To ventilation and heat, the purpose of gas is excluded, but after installing air exhausting device, a large amount of dusts is caused to enter power transformation by ventilation fan It stands, dust easily causes flashover in apparatus insulated upper accumulation, therefore, how to be tied to existing substation's ventilation device Improvement on structure improves the service life of substation, and the environment of safety and stability is provided for staff and resident and becomes and urgently solves Certainly the problem of.

Utility model content

One purpose of the utility model is to solve at least the above, and provide the advantages of at least will be described later.

The utility model is to provide a kind of substation's dust control by ventilation device there are one purpose, can ensure in transformer room Abundant ventilation and heat, and dust debris is effectively prevent to enter the work of the components such as interference transformer in transformer room, to extend The service life of equipment and give staff provide the convenient working environment of relative comfort.

In order to realize these purposes and other advantages according to the present utility model, a kind of substation's dust control by ventilation dress is provided It sets, including：

Transformer room is arranged for closing, is provided with transformer in the transformer room, is opened on transformer room's side wall If exhaust outlet, at least two fans are provided on the side wall opposite with the exhaust outlet.

Ventilating system comprising vent window, snorkel and pressure fan, the vent window are arranged in the transformer room and institute It states on the opposite side wall of exhaust outlet, the vent window includes the partition board of hollow shell and setting inside housings, the shell Upper end air inlet is set, the shell is divided into the first chamber by the blower setting in the air inlet, the partition board Multiple equally distributed ventholes are arranged on the partition board in room and second chamber, are correspondingly arranged below each venthole Cylindrical type strainer is provided with filter core, one end of the snorkel and the vent window gas connection, institute in the cylinder type filter net State snorkel the other end extend in the transformer room be divided at least two vent branch and with the fan gas connect Logical, the second chamber bottom is provided with dust storage groove, and the side of the second chamber is provided with openable and closable door.

Preferably, solar panels are set at the top of the transformer room, further include accumulator, the accumulator with it is described too Positive energy plate electrical connection.

Preferably, further include fire extinguishing system comprising dry ice generating means, conduit and multiple nozzles, the conduit One end is connect with the dry ice emitter, and the other end is connect with multiple nozzles, and multiple nozzles are separately fixed at On the indoor top of the transformer, bottom and side wall, the dry ice generating means is electrically connected with the accumulator.

Preferably, further include smoke sensor device, the smoke sensor device is arranged in the transformer room, the smog Sensor is connected with fire extinguishing system communication.

Preferably, filter screen is arranged in the exhaust ports, and the exhaust outlet is set as the L-type pipe that Open Side Down.

Preferably, the side wall of the transformer room is set as having double-layer structure with dissection, the dry ice generating means And the conduit is arranged in the interlayer.

Preferably, wherein further include rain cover, the rain cover is removeably positioned at the top of the shell End is to cover the pressure fan and the air inlet.

The utility model includes at least following advantageous effect：

The utility model is by setting substation to vent window and transformer split structure, when transformer works, Pressure fan starts, and pressure fan brings extraneous air in vent window into, and shell is separated into the first chamber by setting partition board in vent window Venthole is arranged on partition board in room and second chamber, and cylindrical type strainer, the cylinder are correspondingly arranged below each venthole It is provided with filter core in shape strainer, the air after filter core cleans enters second chamber from first chamber, is then passed through again through snorkel It crosses multiple vent branch and enters transformer room and be connected to the indoor fan of transformer, realize the ventilation and heat of transformer, using Exhaust outlet is discharged, and fan and exhaust outlet are set as multiple, can more fully be radiated to transformer room, and filter core makes for a long time It is needed replacing after, while the dust deposited in second chamber is also required to clear up, and dust-collecting box is additionally provided in second chamber and can The door of folding only need to open openable and closable door, directly take out dust-collecting box when staff clears up vent window, replace filter core, It is very efficient and convenient, reduce manual operation to the greatest extent, the setting of vent window can prevent the entrance such as dust, be further ensured that into change The purity of the indoor air of depressor, while extending the service life of equipment, staff wastes caused by avoiding cleaning；This Substation's installation difficulty of dust control by ventilation described in utility model is small, and can be reequiped on the basis of existing, and repair is facilitated to overhaul, tool There is prodigious realistic meaning.

Part is illustrated to embody by the further advantage, target and feature of the utility model by following, and part will also pass through Research and practice to the utility model and be understood by the person skilled in the art.

Description of the drawings

Fig. 1 is the overlooking structure diagram of substation's dust control by ventilation device described in the utility model.

Specific implementation mode

The following describes the utility model in further detail with reference to the accompanying drawings, to enable those skilled in the art with reference to explanation Book word can be implemented according to this.

It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or more The presence or addition of a other elements or combinations thereof.

As shown in Figure 1, the utility model provides a kind of substation's dust control by ventilation device 100, including：

Transformer room 101 is arranged for closing, and transformer 102, the transformer are provided in the transformer room 101 Exhaust outlet 113 is opened up on 101 side wall of room, at least two fans 104 are provided on the side wall opposite with the exhaust outlet 113.

Ventilating system comprising vent window, snorkel 105 and pressure fan 110, the vent window are arranged in the transformer On the side wall opposite with the exhaust outlet 113 of room 101, the vent window includes hollow shell 107 and is arranged in shell 107 The partition board 109 in portion, the upper end of the shell 107 are arranged air inlet, and the setting of the pressure fan 110 is described in the air inlet The shell 107 is divided into first chamber and second chamber by partition board 109, is arranged on the partition board 109 multiple equally distributed Venthole, each venthole lower section are correspondingly arranged on cylindrical type strainer 108, filter are provided in the cylinder type filter net 108 Core, one end of the snorkel 105 and the second chamber gas connection, the other end of the snorkel 105 extend to described Be divided into transformer room 101 at least two vent branch and with 104 gas connection of the fan, the second chamber bottom is set It is equipped with dust storage groove 106, the side of the second chamber is provided with openable and closable door.

In the above scheme, when transformer 102 works, pressure fan 110 starts, and pressure fan 110 is by extraneous air band Enter in vent window, shell 107 is separated into first chamber and second chamber by setting partition board 109 in vent window, is arranged on partition board 109 Venthole, each venthole lower section are correspondingly arranged on cylindrical type strainer 108, filter are provided in the cylinder type filter net 108 Core, the air after filter core cleans enters second chamber from first chamber, then through snorkel 105 using multiple vent branch It is connected into transformer room 101 with the fan 104 in transformer room 101, the ventilation and heat of transformer 102 is realized, using row Gas port 113 is discharged, and fan 104 and exhaust outlet 113 are set as multiple, can more fully be radiated to transformer room 101, filters It is needed replacing after core long-time use, while the dust deposited in second chamber is also required to clear up, and is additionally provided in second chamber Dust-collecting box and openable and closable door only need to open openable and closable door, directly by dust-collecting box 106 when staff clears up vent window It takes out, replaces filter core, it is very efficient and convenient, reduce manual operation to the greatest extent, the setting of vent window can prevent the entrance such as dust, into One step ensures the purity for entering the air in transformer room 101, while extending the service life of equipment, avoids cleaning and causes Staff waste, substation's installation difficulty of dust control by ventilation described in the utility model is small, and can change on the basis of existing Dress facilitates repair to overhaul, and has prodigious realistic meaning.

In one preferred embodiment, solar panels are arranged in 101 top of the transformer room, further include accumulator, the electric power storage Pond is electrically connected with the solar panels.

In the above scheme, by the way that solar panels and accumulator is arranged, fan 104 is in the electric energy using solar energy conversion Lower rotation is driven, cross-ventilation is formed, significantly reduces 101 internal temperature of transformer room, the electric power and transformation that they are used What the power supply of device indoor transformer component was completely separate, rate of breakdown is effectively reduced in this way.

Further include fire extinguishing system in one preferred embodiment comprising dry ice generating means, conduit and multiple nozzles 103, institute The one end for stating conduit is connect with the dry ice emitter, and the other end is connect with multiple nozzles 103, multiple nozzles 103 are separately fixed on the top in the transformer room 101, bottom and side wall, the dry ice generating means and the storage Battery is electrically connected.

In the above scheme, in 102 course of work of transformer, in fact it could happen that electric component short circuit or temperature is excessively high causes It catches fire, by the way that fire extinguishing system is arranged：Dry ice generating means, dry ice are sprayed on transformer room 101 by conduit, multiple nozzles 103 In, it realizes that the timely fire extinguishing to transformer room 101, dry ice generating means are electrically connected with accumulator, accumulator is made full use of to store Solar energy electricity energy.

Further include smoke sensor device 112 in one preferred embodiment, the smoke sensor device 112 is arranged in the transformer In room 101, the smoke sensor device 112 is connected with fire extinguishing system communication.

In the above scheme, by the way that smoke sensor device 112 is arranged, the work in transformer room 101 can timely be monitored Situation, monitors the concentration of smog to realize to the fire disasters protection in transformer room 101, when in transformer room 101 to smog it is dense When angle value is more than given threshold, dry ice generating means is opened, and is put out a fire in time to transformer room 101.

In one preferred embodiment, at the exhaust outlet 113 be arranged filter screen, and the exhaust outlet 113 be set as opening to Under L-type pipe.

In the above scheme, it is the L-type pipe that Open Side Down by the way that exhaust outlet 113 is arranged, and was arranged at exhaust outlet 113 Strainer further prevents the dust in air to enter in transformer room 101 from exhaust outlet 113.

In one preferred embodiment, the side wall of the transformer room 101 is set as having double-layer structure with dissection, the dry ice Generating means and the conduit are arranged in the interlayer.

In the above scheme, it is to have double-layer structure with dissection by the way that the side wall of 101 pairs of transformer room is arranged, can will does Ice generating means and conduit are arranged in interlayer, and such setting can make it separated from one another with 102 component of transformer, keep away Exempt from interference to work each other, it is very convenient quick, to extend the service life of equipment.

In one preferred embodiment, wherein further include rain cover 111, the rain cover 111 is removeably positioned at The top of the shell 107 is to cover the pressure fan 110 and the air inlet.

In the above scheme, by the way that rain cover 111 is arranged, and rain cover 111 is removeably positioned at shell 107 On to cover pressure fan 110 and air inlet, prevent rainwater and sundries from entering vent window, pollute the environment in vent window, further Ensure the health in vent window.

It is not only in the description and the implementation although the embodiments of the present invention have been disclosed as above Listed utilization, it can be applied to various fields suitable for the present invention completely, for those skilled in the art, Other modifications may be easily implemented, therefore without departing from the general concept defined in the claims and the equivalent scope, this reality It is not limited to specific details and legend shown and described herein with novel.

Claims (7)

1. a kind of substation's dust control by ventilation device, which is characterized in that including：

Transformer room is provided with transformer in the transformer room for closing setting, the row of opening up on transformer room's side wall Gas port is provided at least two fans on the transformer room side wall opposite with the exhaust outlet；

Ventilating system comprising vent window, snorkel and pressure fan, the vent window are arranged in the transformer room and the row On the opposite side wall of gas port, the vent window includes the partition board of hollow shell and setting inside housings, the shell it is upper End setting air inlet, the blower setting in the air inlet, the partition board by the shell be divided into first chamber and Multiple equally distributed ventholes are arranged on the partition board in second chamber, and cylinder is correspondingly arranged below each venthole Type strainer is provided with filter core, one end of the snorkel and the vent window gas connection in the cylindrical type strainer, described logical The other end of tracheae extend in the transformer room be divided at least two vent branch and with the fan gas connection, institute It states second chamber bottom and is provided with dust storage groove, the side of the second chamber is provided with openable and closable door.

2. substation's dust control by ventilation device as described in claim 1, which is characterized in that the sun is arranged at the top of the transformer room Energy plate, further includes accumulator, the accumulator is electrically connected with the solar panels.

3. substation's dust control by ventilation device as claimed in claim 2, which is characterized in that further include fire extinguishing system comprising dry Ice generating means, conduit and multiple nozzles, one end of the conduit are connect with the dry ice generating means, the other end with it is multiple The nozzle connection, multiple nozzles are separately fixed on the indoor top of the transformer, bottom and side wall, described dry Ice generating means is electrically connected with the accumulator.

4. substation's dust control by ventilation device as claimed in claim 3, which is characterized in that further include smoke sensor device, the cigarette Mist sensor is arranged in the transformer room, and the smoke sensor device is connected with fire extinguishing system communication.

5. substation's dust control by ventilation device as described in claim 1, which is characterized in that filter screen is arranged in the exhaust ports, And the exhaust outlet is set as the L-type pipe that Open Side Down, the exhaust outlet is set as 2-4.

6. substation's dust control by ventilation device as claimed in claim 3, which is characterized in that the side wall of the transformer room is set as Has double-layer structure with dissection, the dry ice generating means and the conduit are arranged in the interlayer.

7. substation's dust control by ventilation device as described in claim 1, which is characterized in that further include rain cover wherein, it is described anti- Canopy is removeably positioned at the top of the shell to cover the pressure fan and the air inlet.