CN220190277U - Semi-indoor type transformer substation ventilation system - Google Patents

Abstract

The utility model discloses a semi-indoor transformer substation ventilation system which comprises a station body and an exhaust device, wherein the station body is provided with an indoor area and an outdoor area, the indoor area is provided with a distribution room, a capacitor room and a reactor room, the capacitor room and the reactor room are all arranged along the edge of the indoor area, the distribution room is arranged in the middle of the indoor area, a traveling channel is arranged between the distribution room and the capacitor room and between the distribution room and the reactor room, the traveling channel is provided with at least one first air inlet, the traveling channel is communicated with the distribution room, the capacitor room and the reactor room, the exhaust device is arranged at the upper parts of the distribution room, the capacitor room and the reactor room, and the exhaust device is used for exhausting gas in the indoor area. The travelling channel can introduce natural wind from the first air inlet for heat dissipation, so that natural wind introduced by the travelling channel is distributed to each capacitor chamber and each reactor chamber, the exhaust device discharges hot air again, natural wind heat dissipation is realized, the travelling channel can be used for walking, and can also be used as a heat dissipation ventilating duct, and energy sources can be saved.

Description

Semi-indoor type transformer substation ventilation system

Technical Field

The utility model relates to the technical field related to power engineering, in particular to a semi-indoor transformer substation ventilation system.

Background

In addition to the transformer, most of other main electrical devices of the semi-indoor transformer substation are arranged indoors, especially devices such as a reactor and a capacitor, which generate great heat during operation, so that heat dissipation and ventilation devices such as an air conditioner and a mechanical heat dissipation and ventilation device are required to be arranged, but the heat dissipation devices have high operation energy consumption and waste energy consumption.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides a semi-indoor transformer substation ventilation system which can solve the problem of high heat dissipation energy consumption.

According to an embodiment of the first aspect of the present utility model, a semi-indoor substation ventilation system includes: the station body and exhaust device, the station body has indoor district and outdoor district, indoor district is equipped with distribution room, condenser room and reactor room, the condenser room with the reactor room is all followed the edge setting of indoor district, the distribution room is located indoor district middle part, the distribution room with between the condenser room and the distribution room with be equipped with the walking passageway between the reactor room, the walking passageway is equipped with at least one first air intake, and the walking passageway with the distribution room the condenser room reaches the reactor room intercommunication, exhaust device locates distribution room, condenser room and reactor room upper portion, exhaust device is used for discharging the gas of indoor district.

The semi-indoor transformer substation ventilation system provided by the embodiment of the utility model has at least the following beneficial effects: the travelling channel is utilized to introduce natural wind for heat dissipation from the first air inlet, the capacitor chamber and the reactor chamber with larger heat sources are arranged close to the edges, heat transfer to the outside can be facilitated by the arrangement of the travelling channel, natural wind introduced by the travelling channel is distributed to each capacitor chamber and each reactor chamber, the exhaust device is utilized to exhaust heat carrying air, natural wind heat dissipation is achieved, the travelling channel can be fully utilized, people can walk through the travelling channel, the travelling channel can also serve as a heat dissipation ventilating duct, natural wind can be fully utilized, energy sources can be saved, and heat dissipation energy consumption is reduced.

According to some embodiments of the utility model, the walking channel is provided with two first air inlets, and the two first air inlets are oppositely arranged at two sides of the indoor area.

According to some embodiments of the utility model, the walking channel is further provided with a second air inlet, and an air inlet direction of the second air inlet is perpendicular to an air inlet direction of the two first air inlets.

According to some embodiments of the utility model, the first air inlet and the second air inlet are both provided with a shutter or a shutter door, the travelling channel is provided with a fireproof door, and the fireproof door is provided with a ventilation shutter.

According to some embodiments of the utility model, the exhaust device comprises at least one exhaust fan and an exhaust pipeline, one end of the exhaust pipeline is communicated with the outside of the room, the other end of the exhaust pipeline is respectively communicated with the distribution room, the capacitor room and the reactor room, and the exhaust fan is arranged in the exhaust pipeline and is used for sucking hot air and exhausting the hot air to the outside of the room.

According to some embodiments of the utility model, the exhaust device further comprises a plurality of vertical heat pipes, wherein the inlet of each vertical heat pipe is respectively communicated with the corresponding capacitor chamber and the reactor chamber, the vertical heat pipes are vertically arranged upwards, and the outlet of each vertical heat pipe is positioned on the roof.

According to some embodiments of the utility model, the outlet end of the vertical heat extraction pipe is provided with a natural ventilator.

According to some embodiments of the utility model, the electrical distribution room is provided with an air conditioning system and the electrical distribution room is provided with an electrically powered shutter.

According to some embodiments of the utility model, the electric blind is horizontally disposed and the electric blind is air-in or air-out from below.

According to some embodiments of the utility model, the station body is further provided with an environment sensor and a control unit, the environment sensor and the exhaust device are both connected with the control unit, and the environment sensor can detect environment parameters for the control unit to judge and control the start and stop of the exhaust device.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing or additional aspects and advantages of the utility model will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:

fig. 1 is a layout diagram of an embodiment of the present utility model.

Reference numerals:

station body 100, indoor area 110, outdoor area 120, distribution room 121, capacitor room 122, and reactor room 123;

the walking channel 200, the first air inlet 210 and the second air inlet 220;

exhaust device 300, exhaust fan 310, exhaust duct 320, and vertical heat removal pipe 330.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and to simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1, a semi-indoor type substation ventilation system according to an embodiment of the first aspect of the present utility model, a station body 100 and an exhaust device 300, the station body 100 having an indoor area 110 and an outdoor area 120, the indoor area 110 having a distribution chamber 121, a capacitor chamber 122 and a reactor chamber 123, the capacitor chamber 122 and the reactor chamber 123 being disposed along edges of the indoor area 110, the distribution chamber 121 being disposed in a middle portion of the indoor area 110, a traveling passage 200 being disposed between the distribution chamber 121 and the capacitor chamber 122 and between the distribution chamber 121 and the reactor chamber 123, the traveling passage 200 having at least one first air inlet 210, and the traveling passage 200 being in communication with the distribution chamber 121, the capacitor chamber 122 and the reactor chamber 123, the exhaust device 300 being disposed at an upper portion of the distribution chamber 121, the capacitor chamber 122 and the reactor chamber 123, the exhaust device 300 being for exhausting gas of the indoor area 110. The traveling channel 200 is utilized to introduce natural wind to dissipate heat from the first air inlet 210, the capacitor chamber 122 and the reactor chamber 123 with larger heat sources are arranged along the edges, heat transfer to the outside can be facilitated by the edges, the traveling channel 200 is arranged conveniently, natural wind introduced by the traveling channel 200 is distributed to the capacitor chambers 122 and the reactor chambers 123 conveniently, the exhaust device 300 is utilized to exhaust air carrying heat, natural wind heat dissipation is achieved, the traveling channel 200 can be fully utilized, people can walk by people and can serve as a heat dissipation ventilating duct, natural wind can be fully utilized, energy sources can be saved, and heat dissipation energy consumption can be reduced.

Specifically, except that the main transformer chamber is arranged in the outdoor area 120, other electrical equipment such as a capacitor and a reactor are arranged in the indoor area 110, the heating value of the electrical equipment such as the capacitor is relatively large, the capacitor is arranged in the capacitor chamber 122, the reactor is arranged in the reactor chamber 123, the number of the capacitor and the reactor is generally multiple, the capacitor chamber 122 and the reactor chamber 123 are also multiple, the indoor area 110 is generally surrounded by walls, the capacitor chamber 122 and the reactor chamber 123 can be arranged along the walls of the indoor area 110, namely the edges of the indoor area 110, so that the generated large heating value can be directly discharged to the outside through heat dissipation openings and heat dissipation fans on some walls, the arrangement position is relatively reasonable, the distribution chamber 121 is arranged in the middle, the wiring is convenient because the distance between the position arranged in the middle and the other electrical equipment chambers is relatively close, the loss of the cable arrangement is small, the walking channel 200 is arranged between the capacitor chamber 122 and the distribution chamber 121 and between the reactor chamber 123 and the distribution chamber 121, and is approximately in a shape of a Chinese character 'hui', the walking channel 200 is used for walking to enable people to reach each chamber area, meanwhile, the walking channel 200 can be used as a ventilation channel, the walking channel 200 is provided with a first air inlet 210, the first air inlet 210 is used for providing an opening for entering outdoor natural wind, the natural wind enters the walking channel 200 through the first air inlet 210, doors and windows are arranged between the walking channel 200 and the capacitor chamber 122, the reactor chamber 123 and the distribution chamber 121, the doors and the windows can be communicated with the walking channel 200, so that the self-heating wind can enter each electric appliance chamber, the upper part of each chamber can be provided with an exhaust device 300, the natural wind rises after passing through the electric appliance, the high-temperature gas rises to enter the air exhaust device 300, the air exhaust device 300 discharges hot air, natural air is continuously supplemented to the indoor area 110, and energy consumption can be reduced and energy sources can be saved by utilizing natural air to dissipate heat.

Referring to fig. 1, in some embodiments of the present utility model, the walking channel 200 is provided with two first air inlets 210, the two first air inlets 210 are oppositely disposed at two sides of the indoor area 110, and natural wind enters and exits from the two first air inlets 210 respectively to form hall wind, which has a relatively high flow velocity, and can effectively cool the internal electrical equipment.

Specifically, two first air inlets 210 that set up relatively can locate respectively on two opposite lateral walls, can make the natural wind flow between two lateral walls like this, and the flow scope of natural wind increases, and walking passageway 200 between the first air inlet 210 that sets up on two opposite lateral walls runs through indoor district 110 simultaneously, and one of them first air inlet 210 acts as the air-out effect to form the cross-hall wind, and the velocity of flow of cross-hall wind is faster, can effectually cool down inside electrical equipment.

Referring to fig. 1, in some embodiments of the present utility model, the walking channel 200 is further provided with a second air inlet 220, and the air inlet direction of the second air inlet 220 is perpendicular to the air inlet directions of the two first air inlets 210, so as to further supplement the air inlet and further improve the heat dissipation effect.

Specifically, the wind direction of the natural wind varies with various climatic factors, so the first air inlet 210 is disposed in one direction, a certain range of wind direction can smoothly enter the indoor area 110, but the wind direction in the vertical direction is not easy to enter the indoor area 110, and the second air inlet 220 is disposed to smoothly enter the wind in this direction, so as to further improve the heat dissipation effect.

It will be appreciated that two second air inlets 220 may be provided opposite each other to further enhance air intake.

Referring to fig. 1, in some embodiments of the present utility model, the first air inlet 210 and the second air inlet 220 are provided with louver doors, which can cope with stormwater weather to prevent entry of rainwater, the traveling passage 200 is provided with a fire door for isolating flames when a fire occurs, and the fire door is provided with ventilation louvers, which can improve ventilation effect.

Specifically, the first air inlet 210 and the second air inlet 220 can be gates, and can resist rainwater from being blown into the indoor area 110 through the shutter door, so that internal equipment is prevented from being damaged, the fireproof door can be arranged in the walking channel 200 to conduct regional partition, so that fire spreading during fire is prevented, the ventilation shutter is arranged on the fireproof door, the ventilation effect is improved while the flame is resisted, and the heat dissipation capability is considered.

It should be noted that the first air inlet 210 and the second air inlet 220 are not limited to the above embodiments, and other embodiments are also possible, for example, a shutter may be disposed on the first air inlet 210 and the second air inlet 220.

Referring to fig. 1, in some embodiments of the present utility model, the exhaust device 300 includes at least one exhaust fan 310 and an exhaust duct 320, one end of the exhaust duct 320 is communicated with the outside, and the other end of the exhaust duct is respectively communicated with the distribution room 121, the capacitor room 122 and the reactor room 123, and the exhaust fan 310 is disposed in the exhaust duct 320, and is used for sucking hot air and exhausting the hot air to the outside, so that natural wind can be matched, and timely exhaust air can be achieved, thereby improving the heat dissipation effect.

Specifically, the exhaust fan 310 may be an axial flow fan, the exhaust pipe 320 is communicated with the outside, the exhaust fan sucks hot air in the indoor area 110 through the exhaust pipe 320, and the hot air is sucked to the outside, so that negative pressure formed by suction can accelerate natural air supplement, and the heat dissipation effect is improved.

It is understood that the number of the exhaust fans 310 may be plural, and one exhaust fan 310 may be provided in each chamber area to improve exhaust efficiency.

Referring to fig. 1, in some embodiments of the present utility model, the exhaust device 300 further includes a plurality of vertical heat discharging pipes 330, the inlet of each vertical heat discharging pipe 330 is respectively communicated with the corresponding capacitor chamber 122 and reactor chamber 123, and the vertical heat discharging pipes 330 are vertically disposed upward, and the outlet of the vertical heat discharging pipe 330 is located on the roof.

Specifically, the vertical heat discharging pipe 330 may be vertically disposed on an outer wall, one end of the vertical heat discharging pipe extends into each capacitor chamber 122 and each reactor chamber 123, the other end of the vertical heat discharging pipe extends through a roof, heat generated by devices running in the capacitor chamber 122 and each reactor chamber 123 is discharged to the roof through the vertical heat discharging pipe 330, in this process, a chimney effect is formed, hot air is accelerated to move upwards through the vertical heat discharging pipe 330, and the temperature of the outdoor vertical heat discharging pipe 330 is still high due to factors such as sunlight, so that the hot air is further accelerated to rise, and finally, the hot air is flushed out to the outside at the top end of the vertical heat discharging pipe 330, so that heat in the capacitor chamber 122 and the reactor chamber 123 can be further taken away through the chimney effect, heat dissipation efficiency can be improved, and additional energy consumption is not needed, so that heat dissipation energy consumption is further reduced.

It is understood that the vertical heat discharging pipe 330 may be provided as one, and each of the capacitor chamber 122 and the reactor chamber 123 may be integrated into one, and the heat is discharged through one vertical heat discharging pipe 330.

Referring to fig. 1, in some embodiments of the present utility model, a natural ventilator is provided at the outlet end of the vertical heat removal pipe 330, which can further save energy consumption on the basis of improving the heat dissipation effect.

Specifically, the known natural ventilator is also called a roof natural ventilator, also called a roof unpowered ventilator, a roof ventilator, a unpowered hood, a unpowered fan, a hood and a turbine ventilator, and is suitable for being arranged in a warehouse workshop for ventilation, cooling and dehumidification, keeping the warehouse ventilated and cool and dry, avoiding the loss caused by mildew of production raw materials, finished products and the like caused by high-temperature hot gas and humidity, and the natural ventilator is unpowered, has no motor, does not need electricity, is green and environment-friendly, has low cost, and can further save energy consumption on the basis of improving the heat dissipation effect.

Referring to fig. 1, in some embodiments of the present utility model, a power distribution room 121 is provided with an air conditioning system, and the power distribution room 121 is provided with an electric shutter to automatically open and close the electric shutter in cooperation with the air conditioning system, so as to improve a cooling effect, reduce a cooling loss, and save energy.

Specifically, the power distribution room 121 is usually cooled by an air conditioning system, and meanwhile, an openable window is provided, so that the transformer substation does not waste cold air under the refrigerating condition of the air conditioning system, the energy consumption of the air conditioner is reduced, the window is required to be closed, the cold air is saved, and the window is required to be manually opened, ventilated and radiated under the stopping refrigerating and ventilating conditions of the air conditioning system. At present, most of transformer substations are unmanned on duty stations, windows are often in normally closed or normally open states, automatic control cannot be achieved, ventilation requirements cannot be met due to normally closed windows, energy waste caused by cold loss due to normally open windows is avoided, electric shutters are arranged, the electric shutters can be connected with a control system, the electric shutters are remotely controlled to be opened or closed, or the electric shutters are linked with an air conditioning system, the air conditioning system is automatically closed, and when the air conditioning system is stopped, the electric shutters are automatically opened, so that cooling effect is improved, cold loss is reduced, and energy is saved.

Referring to fig. 1, in some embodiments of the present utility model, the electric blind is horizontally disposed, and the electric blind is introduced or discharged from below, so that the waterproof effect of the blind can be improved.

Specifically, there are extreme weather such as typhoon storm in summer and autumn more, especially lean on the region of seaside, when meetting extreme weather, ordinary rain-proof type ventilation shutter can't resist storm at all and gust, forms a large amount of rainwater and gets into by the shutter, seriously influences the electrical equipment safe operation in the transformer substation, also increases the work burden of operation and maintenance personnel clearance after the fact, through setting up electric shutter level, the structural design of leading lower part horizontal air inlet makes horizontal shutter, avoids windward side, makes its shutter no longer openly receive wind, greatly improves the water-proof effects.

Referring to fig. 1, in some embodiments of the present utility model, the station body 100 is further provided with an environmental sensor and a control unit, where the environmental sensor and the air exhaust device 300 are both connected to the control unit, and the environmental sensor can detect environmental parameters for the control unit to determine and control the start and stop of the air exhaust device 300, and the air exhaust device 300 performs intermittent operation according to the signals of the temperature and humidity sensor, so as to reduce energy consumption of the air exhaust system.

Specifically, the environmental sensor may be a humidity sensor, an air temperature sensor or an air speed sensor, and the air temperature, the humidity, the air speed and other parameters are collected to control the opening and closing of the air exhaust device 300, when the air temperature is high, the air exhaust device 300 is opened, when the air temperature is low, the air exhaust device 300 is closed, for example, the air exhaust device 300 is fully put into operation in a summer station, fans in a region with large heat of equipment continuously operate, the air exhaust device 300 can be closed in winter, the air exhaust device 300 intermittently operates according to the signals of the temperature and humidity sensor, and the energy consumption of an air exhaust system is reduced.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. A semi-indoor substation ventilation system, comprising:

the station body (100) is provided with an indoor area (110) and an outdoor area (120), the indoor area (110) is provided with a power distribution chamber (121), a capacitor chamber (122) and a reactor chamber (123), the capacitor chamber (122) and the reactor chamber (123) are arranged along the edge of the indoor area (110), the power distribution chamber (121) is arranged in the middle of the indoor area (110), and a walking channel (200) is arranged between the power distribution chamber (121) and the capacitor chamber (122) and between the power distribution chamber (121) and the reactor chamber (123);

the walking channel (200) is provided with at least one first air inlet (210), and the walking channel (200) is communicated with the power distribution chamber (121), the capacitor chamber (122) and the reactor chamber (123);

and an exhaust device (300) provided above the distribution chamber (121), the capacitor chamber (122), and the reactor chamber (123), wherein the exhaust device (300) is configured to exhaust the gas in the indoor area (110).

2. A semi-indoor substation ventilation system according to claim 1, characterized in that the walking path (200) is provided with two first air inlets (210), said two first air inlets (210) being arranged opposite to each other on both sides of the indoor area (110).

3. The ventilation system of a semi-indoor substation according to claim 2, wherein the travelling channel (200) is further provided with a second air inlet (220), and an air inlet direction of the second air inlet (220) is perpendicular to an air inlet direction of the two first air inlets (210).

4. A semi-indoor substation ventilation system according to claim 3, characterized in that the first air inlet (210) and the second air inlet (220) are both provided with a shutter or a shutter door, and the travelling channel (200) is provided with a fire door, on which a ventilation shutter is provided.

5. A semi-indoor substation ventilation system according to claim 1, characterized in that said exhaust means (300) comprises at least one exhaust fan (310) and an exhaust duct (320), one end of said exhaust duct (320) being in communication with the outside of the room, the other end being in communication with said distribution room (121), said capacitor room (122) and said reactor room (123), respectively, said exhaust fan (310) being provided in said exhaust duct (320) for sucking hot air out of the room.

6. The semi-indoor substation ventilation system of claim 5, wherein said exhaust means (300) further comprises a plurality of vertical heat pipes (330), each of said vertical heat pipes (330) having an inlet in communication with a corresponding one of said capacitor (122) and reactor (123) chambers, respectively, and said vertical heat pipes (330) being disposed vertically upward, an outlet of said vertical heat pipes (330) being located on a roof.

7. A semi-indoor substation ventilation system according to claim 6, characterized in that the outlet end of said vertical heat extraction pipe (330) is provided with a natural ventilator.

8. A semi-indoor substation ventilation system according to claim 1, characterized in that the distribution room (121) is provided with an air conditioning system and the distribution room (121) is provided with electric blinds.

9. A semi-indoor substation ventilation system according to claim 8, wherein the electric blinds are arranged horizontally and the electric blinds are air in or out from below.

10. A semi-indoor substation ventilation system according to any one of claims 1-9, characterized in that the station body (100) is further provided with an environmental sensor and a control unit, both connected to the control unit, the environmental sensor being able to detect environmental parameters for the control unit to determine and control the start and stop of the exhaust device (300).