CN204103304U - A kind of box-type substation aeration structure - Google Patents

A kind of box-type substation aeration structure Download PDF

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Publication number
CN204103304U
CN204103304U CN201420641059.4U CN201420641059U CN204103304U CN 204103304 U CN204103304 U CN 204103304U CN 201420641059 U CN201420641059 U CN 201420641059U CN 204103304 U CN204103304 U CN 204103304U
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CN
China
Prior art keywords
box
provided
base
described
type substation
Prior art date
Application number
CN201420641059.4U
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Chinese (zh)
Inventor
吴海龙
Original Assignee
山东金人电气有限公司
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Publication date
Application filed by 山东金人电气有限公司 filed Critical 山东金人电气有限公司
Priority to CN201420641059.4U priority Critical patent/CN204103304U/en
Application granted granted Critical
Publication of CN204103304U publication Critical patent/CN204103304U/en

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Abstract

The utility model relates to transformer station's technical field, is specifically related to a kind of box-type substation aeration structure.This aeration structure comprises casing and Po Gai, and roof box is provided with exhaust blower, and on described slope, lid is provided with exhaust outlet with corresponding position, exhaust blower position, is provided with rainhat above exhaust outlet; Described casing is positioned on base, and described base is hollow structure, and its sidewall is provided with air inlet, and the position of box bottom below power transformation station equipment is provided with ventilation hole, and ventilation hole is connected with the cavity in base.The utility model establishes the base of hollow at bottom half, there is air inlet base both sides, and bottom substation equipment, establish the ventilating opening be communicated with base, such cool ambient air just can flow through equipment itself, better radiating effect is had to equipment, by natural draft auxiliary heat dissipation, decrease the utilization rate of blower fan, reduce the energy consumption of transformer station.Meanwhile, cover on slope and establish solar energy reflection plate, prevent the sun to be exposed to the sun and cause temperature in transformer station to raise.

Description

A kind of box-type substation aeration structure

Technical field

The utility model relates to transformer station's technical field, is specifically related to a kind of box-type substation aeration structure.

Background technology

Box-type substation is all be main out of doors substantially, and especially in transformer station in summer, temperature is very high, and the aeration-cooling of current box-type substation is all add blower fan strong-force exhaust to lower the temperature to transformer station, and this cooling method adds the energy resource consumption of transformer station.Therefore, some transformer station arranges natural ventilating structure secondary ventilation, and current natural ventilating structure has two kinds: one is at casing couple positioned opposite shutter, ventilates; Another kind establishes ventilating opening on casing top and wall box, and outside air ventilating opening from below enters, and hot-air is discharged from top portion ventilation mouth, realizes the air circulation of arriving top from below, complete heat radiation.First kind of way does not utilize cold-hot air convection principle, can only by external wind blow into transformer station heat radiation, can not long time ventilate.Second way cold air does not flow through power transformation station equipment especially, and not obvious to the cooling-down effect of equipment itself, the easy Yin Wendu of equipment is too high and break down or have a power failure, and affects the normal operation of equipment.

Summary of the invention

For solving the problem, the utility model provides the better box-type substation natural ventilating structure of a kind of result of ventilating heat dissipation.

Box-type substation aeration structure described in the utility model, comprise casing and Po Gai, roof box is provided with exhaust blower, and on described slope, lid is provided with exhaust outlet with corresponding position, exhaust blower position, is provided with rainhat above exhaust outlet; Described casing is positioned on base, and described base is hollow structure, and its sidewall is provided with air inlet, and the position of box bottom below power transformation station equipment is provided with ventilation hole, and ventilation hole is connected with the cavity in base.When air themperature in transformer station is higher than ambient temperature, according to cross-ventilation principle, in transformer station, hot-air rises, hot-air is by exhaust blower hole, transformer station is discharged from top exhaust outlet, while hot-air discharge, air conducting sucks outside air from transformer station's bottom vents and air inlet, thus reaches the object of cooling.In this mode, the outside air that temperature is low enters from device bottom, flows through equipment itself, to the better heat-radiation effect of equipment.For preventing rainwater from entering in transformer station from exhaust outlet, above exhaust outlet, be provided with rainhat.

For preventing sunlight direct projection slope from covering, slope lid heat absorption, cause temperature in transformer station to raise, the equipment that affects normally runs, and described slope covers and is coated with sunlight reflecting plate, is reflexed in the air by sunlight.

Further, described exhaust outlet, air inlet and disposed at air vent are equipped with Air Filter.Described Air Filter aperture is less than or equal to 2.5mm.Prevent extraneous dust from entering in transformer station, affect transformer station's instrument work.Air Filter and casing removably connect, and are convenient to change cleaning at any time, avoid because dirt accumulation affects air circulation.

Further, described rainhat two open side is provided with steel wire, and prevent toy from entering rainhat, at exhaust outlet, place nests, and affects drafting efficiency.

The utility model establishes the base of hollow at bottom half, there is air inlet base both sides, and bottom substation equipment, establish the ventilating opening be communicated with base, such cool ambient air just can flow through equipment itself, better radiating effect is had to equipment, by natural draft auxiliary heat dissipation, decrease the utilization rate of blower fan, reduce the energy consumption of transformer station.Meanwhile, cover on slope and establish solar energy reflection plate, prevent the sun to be exposed to the sun and cause temperature in transformer station to raise.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model;

Fig. 2 is the structural representation of box bottom;

In figure, 1, casing, 2, sunlight reflecting plate, 3, Po Gai, 4, steel wire, 5, rainhat, 6, exhaust outlet, 7, exhaust blower, 8, roof box, 9, transformer, 10, box bottom, 11, Air Filter, 12, base, 13, air inlet, 14, switch cubicle, 15, ventilation hole.

Embodiment

A kind of box-type substation aeration structure, as shown in the figure, comprises casing 1 and slope lid 3, slope lid 3 is coated with sunlight reflecting plate 2.Roof box 8 is provided with exhaust blower 7, and on described slope, lid is provided with exhaust outlet 6 with corresponding position, exhaust blower position, and be provided with rainhat 5 above exhaust outlet 6, rainhat 5 liang of open side are provided with steel wire 4.Described casing 1 is positioned on base 12, and described base 12 is hollow structure, and its sidewall is provided with air inlet 13, and the position of box bottom 10 below transformer 9 and switch cubicle 14 rushes some ventilation holes 15, and ventilation hole 15 is connected with the cavity in base 12.The equal liner Air Filter 11 in described exhaust outlet 6, air inlet 13 and ventilation hole 15 place, described Air Filter 11 aperture is less than or equal to 2.5mm.

Specific works mode is as follows: when in case becomes, air themperature is higher than ambient temperature, according to cross-ventilation principle, in case becomes, hot-air rises, hot-air is by exhaust blower hole, flow through exhaust outlet, discharge case from rainhat two open side to become, the air inlet that while hot-air discharge, air conducting becomes bottom vents and base from case sucks outside air, to reach the object that case becomes cooling.Natural draft can not meet case become cooling require time, according to case become in temperature arrange start exhaust blower carry out accelerations lower the temperature, to reach the object that guarantee equipment normally runs.

Claims (5)

1. a box-type substation aeration structure, comprise casing (1) and slope lid (3), roof box (8) is provided with exhaust blower (7), it is characterized in that: on described slope, lid is provided with exhaust outlet (6) with corresponding position, exhaust blower position, and exhaust outlet (6) top is provided with rainhat (5); Described casing (1) is positioned on base (12), described base (12) is hollow structure, its sidewall is provided with air inlet (13), and box bottom (10) position below power transformation station equipment is provided with ventilation hole (15), and ventilation hole (15) is connected with the cavity in base (12).
2. box-type substation aeration structure according to claim 1, is characterized in that: described slope covers and is coated with sunlight reflecting plate (2).
3. box-type substation aeration structure according to claim 1 and 2, is characterized in that: described exhaust outlet, air inlet and disposed at air vent are equipped with Air Filter (11).
4. box-type substation aeration structure according to claim 3, is characterized in that: described Air Filter (11) aperture is less than or equal to 2.5mm.
5. box-type substation aeration structure according to claim 1 and 2, is characterized in that: described rainhat (5) two open side is provided with steel wire (4).
CN201420641059.4U 2014-10-31 2014-10-31 A kind of box-type substation aeration structure CN204103304U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420641059.4U CN204103304U (en) 2014-10-31 2014-10-31 A kind of box-type substation aeration structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420641059.4U CN204103304U (en) 2014-10-31 2014-10-31 A kind of box-type substation aeration structure

Publications (1)

Publication Number Publication Date
CN204103304U true CN204103304U (en) 2015-01-14

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420641059.4U CN204103304U (en) 2014-10-31 2014-10-31 A kind of box-type substation aeration structure

Country Status (1)

Country Link
CN (1) CN204103304U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105338762A (en) * 2015-10-28 2016-02-17 林蓉瑶 Communication cabinet
CN105932557A (en) * 2016-06-01 2016-09-07 江苏大浪电气制造有限公司 Outdoor rainproof switch cabinet
CN107453259A (en) * 2017-10-13 2017-12-08 江阴多高自动化科技有限公司 A kind of damp-proof type Electric Appliance Cabinet with base regulatory function

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105338762A (en) * 2015-10-28 2016-02-17 林蓉瑶 Communication cabinet
CN105932557A (en) * 2016-06-01 2016-09-07 江苏大浪电气制造有限公司 Outdoor rainproof switch cabinet
CN107453259A (en) * 2017-10-13 2017-12-08 江阴多高自动化科技有限公司 A kind of damp-proof type Electric Appliance Cabinet with base regulatory function

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