CN203617593U - Box-type transformer station - Google Patents

Box-type transformer station Download PDF

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Publication number
CN203617593U
CN203617593U CN201320677859.7U CN201320677859U CN203617593U CN 203617593 U CN203617593 U CN 203617593U CN 201320677859 U CN201320677859 U CN 201320677859U CN 203617593 U CN203617593 U CN 203617593U
Authority
CN
China
Prior art keywords
air duct
ventilating
ventilating opening
box
casing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201320677859.7U
Other languages
Chinese (zh)
Inventor
陈伟其
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HUNAN ELECTRIC POWER ELECTRIC ENGINEERING Co Ltd
Original Assignee
HUNAN ELECTRIC POWER ELECTRIC ENGINEERING Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by HUNAN ELECTRIC POWER ELECTRIC ENGINEERING Co Ltd filed Critical HUNAN ELECTRIC POWER ELECTRIC ENGINEERING Co Ltd
Priority to CN201320677859.7U priority Critical patent/CN203617593U/en
Application granted granted Critical
Publication of CN203617593U publication Critical patent/CN203617593U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a box-type transformer station including a box body. A cylindrical ventilating duct is arranged in the box body vertically. The top part of the ventilating duct extends out of the box body. Three separating boards dividing the box body into a transformer chamber, a high voltage chamber and a lower voltage chamber are arranged in the box body and outside the ventilating duct uniformly. The top part of the ventilating duct is provided with a top cover. The middle duct wall is provided with a plurality of first ventilating ports making the transformer chamber, the high voltage chamber, the low voltage chamber to communicate with the ventilating duct. The bottom of the ventilating duct is provided with a second ventilating port. The lower part of the duct wall is provided with a dust-preventing blocking board inclining downward. The duct wall of the ventilating duct arranged outside the box body is provided with at least one third ventilating port. A self-suction exhaust device is installed on the duct wall of the ventilating duct below the third ventilating port fixedly. The box-type transformer station provided by the utility model has advantages of being good in ventilation and heat dissipation performance and good in dustproof effect.

Description

A kind of box-type substation
Technical field
The utility model relates generally to transformer station, is specially a kind of box-type substation.
Background technology
In electric power system, be widely used box-type substation, box-type substation is a kind of high voltage switchgear, distribution transformer and low-voltage distribution equipment, by certain connection plan row all-in-one-piece prefabrication family inside/outside compact controller switching equipment, are realized high powered, transformer pressure-reducing, the functions such as low-voltage distribution, box-type substation comprises by floor, the casing of wallboard and top board composition, casing inner route clapboard is separated into hyperbaric chamber, transformer room, low-pressure chamber, hyperbaric chamber, transformer room, low-pressure chamber is the corresponding high voltage switchgear of placing respectively, distribution transformer and low-voltage distribution apparatus, whole casing is totally enclosed type, can be moistureproof, dustproof, protection against rodents, fire prevention and heat insulation, for the needs that dispel the heat, transformer station is generally provided with several induced draft fans at top, transformer room, and high and low voltage chamber and transformer room are connected by ventilating opening, top cover of box falls into employing enclosed construction in order to prevent dust, thereby the caloric value of transformer is from induced draft fan is discharged, and heat dissipation ventilation hole reserved from casing is discharged, not conducting of air-flow in casing, radiating effect is poor.
Utility model content
The purpose of this utility model is the problem of mentioning in above-mentioned background technology in order to solve, and provides that a kind of air permeability is good, the box-type substation of excellent in heat dissipation effect.
To achieve these goals, the technical solution of the utility model is as follows:
A kind of box-type substation, comprise casing, in described casing, be vertically provided with a cylindric air duct, described air duct top extends to described casing outside, in described casing, described air duct tube wall outside is evenly provided with three described casing is separated into transformer room, hyperbaric chamber, the dividing plate of low-pressure chamber, described air duct top is provided with top cover, on the tube wall of middle part, offer multiple by transformer room, hyperbaric chamber, the first ventilating opening that low-pressure chamber and air duct connect, described air duct bottom offers the second ventilating opening, tube wall inner side, bottom is provided with the dust-proof guard under being tilted to, described air duct is arranged on and on the tube wall outside described casing, offers at least one the 3rd ventilating opening, on the air duct tube wall of described the 3rd ventilating opening below, be installed with a self-priming air exhausting device.
Further, on described the second ventilating opening, be provided with dustproof filter screen.
Further, on described the 3rd ventilating opening, be provided with fly net.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, good, the excellent in heat dissipation effect of air permeability.The box-type substation that the utility model provides, comprise casing, in its casing, be vertically provided with a cylindric air duct, its air duct top extends to casing outside, in casing, its air duct tube wall outside is evenly provided with three dividing plates, casing is separated into transformer room by its dividing plate, hyperbaric chamber, low-pressure chamber, its air duct top is provided with top cover, on the tube wall of middle part, offer multiple by transformer room, hyperbaric chamber, the first ventilating opening that low-pressure chamber and air duct connect, in addition, its air duct bottom offers the second ventilating opening, tube wall inner side, bottom is provided with the spiral board under being tilted to, its air duct is arranged on and on the tube wall outside its casing, offers at least one the 3rd ventilating opening, on the air duct tube wall of its 3rd ventilating opening below, be installed with a self-priming air exhausting device, its transformer room, hyperbaric chamber, low-pressure chamber all enters hot gas in air duct by the first ventilating opening on corresponding tube wall, discharge by self-priming air exhausting device sucking-off and then through the 3rd ventilating opening, thereby effectively reduce hyperbaric chamber, transformer room, the internal temperature of low-pressure chamber, wherein in the utility model, air duct bottom is provided with the second ventilating opening, strengthen air duct, transformer room, gas communication between high and low voltage chamber, strengthen the radiating effect of casing.
2, dust-proof effect is good.Its transformer room of the utility model, high and low voltage chamber all adopts closed design, the air duct arranging by centre is concentrated in the discharge of its hot gas, thereby each indoor equipment and outside direct contact are reduced, improve the dust-proof effect of transformer station, in addition, on the 3rd ventilating opening on its air duct top, be provided with dustproof filter screen, the second ventilating opening of bottom is provided with fly net, and its second ventilating opening lower tilt is provided with dust-proof guard, all effectively filter dust, impurity, the foreign matters such as mosquito enter casing by air duct, thereby the distribution device in casing is played to protection.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation in the present embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
In conjunction with a kind of box-type substation shown in Fig. 1, comprise casing 1, the interior cylindric air duct 2 that is vertically provided with of its casing 1, its air duct 2 tops extend to casing 1 outside, in casing 1, its air duct 2 tube wall outsides are evenly provided with three dividing plates 3, for casing 1 is separated into transformer room 4, hyperbaric chamber 5, low-pressure chamber 6, its air duct 2 tops are provided with top cover 7, on the tube wall of middle part, offer multiple by transformer room 4, hyperbaric chamber 5, the first ventilating opening 8 that low-pressure chamber 6 and air duct 2 connect, its air duct 2 bottoms are provided with the second ventilating opening 9, tube wall inner side, bottom is provided with the dust-proof guard 10 under being tilted to, its air duct 2 is arranged on and on the tube wall outside casing 1, offers at least one the 3rd ventilating opening 11, on air duct 2 tube walls of its 11 mouthfuls of belows of the 3rd ventilation, be installed with a self-priming air exhausting device 12.
In the present embodiment, transformer room, hyperbaric chamber 5, low-pressure chamber 6 all enter hot gas in air duct 2 by the first ventilating opening 8 on corresponding tube wall, by self-priming air exhausting device 12 sucking-offs and then discharge through the 3rd ventilating opening 11, thereby effectively reduce the internal temperature of hyperbaric chamber 5, transformer room 4, low-pressure chamber 6, in the present embodiment, in air duct 2 bottoms, the second ventilating opening 9 is set, strengthen the circulation of gas between three Room in air duct 2 and its casing 1, make hot gas and extraneous air in casing 1 form good convection current, strengthened the radiating effect of casing 1.
In addition, the present embodiment Zhong Qi transformer room 4, high and low voltage chamber 5, 6 all adopt closed design, the air duct 2 arranging by centre is concentrated in the discharge of its hot gas, thereby each indoor equipment and outside direct contact are reduced, improve the dust-proof effect of transformer station, in addition, on the 3rd ventilating opening 11 on its air duct 2 tops, be provided with dustproof filter screen, the second ventilating opening 9 of bottom is provided with fly net, and its second ventilating opening 9 lower tilt are provided with dust-proof guard 10, all for effectively filtering dust, impurity, the foreign matters such as mosquito enter casing 1 by air duct 2, thereby the distribution device in casing 1 is played a protective role.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all any modifications of doing, be equal to replacement etc., within all should being included in protection range of the present utility model in protection range of the present utility model.

Claims (3)

1. a box-type substation, comprise casing, it is characterized in that, in described casing, be vertically provided with a cylindric air duct, described air duct top extends to described casing outside, in described casing, described air duct tube wall outside is evenly provided with three described casing is separated into transformer room, hyperbaric chamber, the dividing plate of low-pressure chamber, described air duct top is provided with top cover, on the tube wall of middle part, offer multiple by transformer room, hyperbaric chamber, the first ventilating opening that low-pressure chamber and air duct connect, described air duct bottom offers the second ventilating opening, tube wall inner side, bottom is provided with the dust-proof guard under being tilted to, described air duct is arranged on and on the tube wall outside described casing, offers at least one the 3rd ventilating opening, on the air duct tube wall of described the 3rd ventilating opening below, be installed with a self-priming air exhausting device.
2. a kind of box-type substation according to claim 1, is characterized in that, on described the second ventilating opening, is provided with dustproof filter screen.
3. a kind of box-type substation according to claim 2, is characterized in that, on described the 3rd ventilating opening, is provided with fly net.
CN201320677859.7U 2013-10-31 2013-10-31 Box-type transformer station Expired - Fee Related CN203617593U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320677859.7U CN203617593U (en) 2013-10-31 2013-10-31 Box-type transformer station

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320677859.7U CN203617593U (en) 2013-10-31 2013-10-31 Box-type transformer station

Publications (1)

Publication Number Publication Date
CN203617593U true CN203617593U (en) 2014-05-28

Family

ID=50770216

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320677859.7U Expired - Fee Related CN203617593U (en) 2013-10-31 2013-10-31 Box-type transformer station

Country Status (1)

Country Link
CN (1) CN203617593U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111463696A (en) * 2020-06-01 2020-07-28 陈安相 Efficient and energy-saving elliptical box-type substation complete equipment
CN112134185A (en) * 2020-09-28 2020-12-25 李沪明 Cooling equipment for box-type substation

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111463696A (en) * 2020-06-01 2020-07-28 陈安相 Efficient and energy-saving elliptical box-type substation complete equipment
CN112134185A (en) * 2020-09-28 2020-12-25 李沪明 Cooling equipment for box-type substation
CN112134185B (en) * 2020-09-28 2022-06-24 李沪明 Cooling equipment for box-type substation

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140528

Termination date: 20141031

EXPY Termination of patent right or utility model