CN208637864U - A kind of compact preassembled transformer station of high-low pressure - Google Patents

Abstract

The utility model provides a kind of compact preassembled transformer station of high-low pressure, including body fuselage, pedestal and top cover, pedestal is fixed on body fuselage bottom end, top cover is socketed on body fuselage top, body fuselage front fluting is provided with chamber, cabinet door is hinged on the outside of chamber, upper and lower ends are respectively fixed with trough and hyperbaric chamber in chamber, bracket is connected on the right side of chamber, application and production suitable for substation, the compact preassembled transformer station of this kind of high-low pressure, its chamber internal structure compares traditional large-scale chamber, it is designed using four Room of partition type, it installs electronic equipment, when communication equipment and access connecting terminal, placement can be distinguished by the trough being arranged in chamber and hyperbaric chamber, and separated between trough and hyperbaric chamber by bracket, at work fixed trough can be pressed by cable pressing plate that pedestal upper end is equipped with With the connection cables in hyperbaric chamber between power equipment, and the cable being connect with transformer.

Description

A kind of compact preassembled transformer station of high-low pressure

Technical field

The utility model relates to substation's technical field, specially a kind of compact preassembled transformer station of high-low pressure.

Background technique

Box-type substation is called prepackage type electric substation or preassembled transformer station.It is a kind of high-tension switch gear, distribution transformer Device and low-voltage distribution equipment, are lined up that integrated prefabrication is indoor, outdoor close-coupled controller switching equipment by certain connection plan, i.e., will The functions such as transformer pressure-reducing, low-voltage distribution are organically combined.

But existing preassembled transformer station, operating time phase are under sunlight exposure, to guarantee room temperature inside substation In power equipment normal temperature, large-scale chamber structure is mostly used to increase its ventilating surface, biggish wind flow region, to protect The operation is stable of substation is demonstrate,proved, however this also leads to substation because of structure constraint, it is lower to take up an area big applicability, can not be suitable for small Type workplace uses.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of compact preassembled transformer station of high-low pressure, and structure is small Skilful compact, rationally, while the advantages that excellent in heat dissipation effect, solve existing preassembled transformer station causes because of heat dissipation problem for design Structure it is larger, the lower problem of applicability.

(2) technical solution

To realize that the above-mentioned compact structure that can be realized is compact, rationally, while the purpose of excellent in heat dissipation effect, this is practical new for design Type provides the following technical solutions: a kind of compact preassembled transformer station of high-low pressure, including body fuselage, pedestal and top cover, the bottom Seat is fixed on body fuselage bottom end, and the top cover is socketed on body fuselage top, and the body fuselage front fluting is provided with case Room, the chamber outside are hinged with cabinet door, and upper and lower ends are respectively fixed with trough and hyperbaric chamber, the chamber in the chamber Right side is connected with bracket, and the rack surface is fixed with cable pressing plate, and the bracket right end is equipped with transformer, the transformer with Body fuselage is fixedly connected；The transformer upper surface is fixed with insulator, and the transformer upper end fluting is provided with wind groove, institute It states and is equipped with motor and impeller at left and right sides of wind groove, the impeller is connect with motor rotation, and the bracket front is uniformly divided It is furnished with stomata, the cabinet door front interlocking has shutter.

Further advantage, the trough lower end is equipped with transverse slat, and trough lower end transverse slat and bracket weld, the low pressure Slot lower end transverse slat surface is evenly distributed with aperture.

Further advantage, the wind groove are run through between the impeller of left and right ends, and aperture is provided with window on the right side of wind groove, institute State wind groove right side window and extraneous intercommunication.

Further advantage, the motor and transformer are electrically connected, and transformer is connect with bracket, on the outside of the impeller Be socketed with network interface cover, and on the outside of impeller network interface cover through body fuselage side wall.

Further advantage, the bracket are a kind of drum channel steel, and at left and right sides of bracket I-groove respectively with chamber, wind groove Intercommunication, the chamber pass through stomata and wind groove intercommunication.

Further advantage, the hyperbaric chamber are connect with bracket, and hyperbaric chamber and bracket junction fluting are equipped with cable trough, institute It states high pressure inside plant slot and passes through stomata and wind groove intercommunication.

(3) beneficial effect

Compared with prior art, the utility model provides a kind of compact preassembled transformer station of high-low pressure, and having following has Beneficial effect:

1, the compact preassembled transformer station of this kind of high-low pressure, chamber internal structure compare traditional large-scale chamber, using point Four Room of area's formula are designed, can be low by what is be arranged in chamber when installing electronic equipment, communication equipment and access connecting terminal Indent and hyperbaric chamber distinguish placement, and are separated between trough and hyperbaric chamber by bracket, can pass through bracket at work The cable pressing plate that upper end is equipped with presses the connection cables in fixed trough and hyperbaric chamber between power equipment, and and transformation The cable of device connection reduces cable in such a way that cable is bonded bracket and occupies compared to the mixed cabling in traditional substation, and Agree with well between the cabling mode and bracket for passing through lineback with trough and high pressure indoor connecting line cable, realizes high pressure and set Standby compact with low-voltage equipment environment, ensure that electric equipment under using space effectively takes dress area, avoids redundant space Substation structure is caused to be limited and increase；

2, the compact preassembled transformer station of this kind of high-low pressure simultaneously, to avoid caused by tight space between equipment and equipment Interval is smaller, and distinguished and admirable contact surface is smaller and the problem of poor heat radiation occurs, the stomata being evenly distributed with by its bracket end, to connect Space, trough and hyperbaric chamber back cable and bracket intersection at logical transformer, to be connected to respectively with wind groove by stomata A equipment installation point interior zone comes in its front and wind groove left and right ends, and what impeller and electric motor operation generated distinguished and admirable contacts When, equipment back side is connected to increase equipment cooling face by stomata, to guarantee the normal table work and work temperature of electric equipment The balance of degree.

Detailed description of the invention

Fig. 1 is the utility model overall structure diagram；

Fig. 2 is the utility model side view schematic diagram of internal structure.

Fig. 3 is the utility model back side schematic diagram of internal structure.

In figure: 1 body fuselage, 2 pedestals, 3 top covers, 4 cabinet doors, 5 shutters, 6 chambers, 7 cable pressing plates, 8 brackets, 9 low pressure Slot, 10 hyperbaric chambers, 11 transformers, 12 insulators, 13 wind grooves, 14 impellers, 15 motor, 16 stomatas.

Specific embodiment

Described embodiment that the following will be combined with the drawings in the embodiments of the present invention, is only the utility model one Divide embodiment, instead of all the embodiments.

Please refer to Fig. 1-3, a kind of compact preassembled transformer station of high-low pressure, including body fuselage 1, pedestal 2 and top cover 3, institute It states pedestal 2 and is fixed on 1 bottom end of body fuselage, the top cover 3 is socketed on 1 top of body fuselage, the 1 front fluting of body fuselage It is provided with chamber 6, cabinet door 4 is hinged on the outside of the chamber 6, upper and lower ends are respectively fixed with trough 9 and height in the chamber 6 Pressure chamber 10 is connected with bracket 8 on the right side of the chamber 6, and 8 surface of bracket is fixed with cable pressing plate 7, and 8 right end of bracket is set There is transformer 11, the transformer 11 is fixedly connected with body fuselage 1, during installation, by the way that pedestal 2 is fixed on place of working Point installs electric equipment into chamber 6 by opening cabinet door 4, can distinguish installation electric equipment by trough 9 and hyperbaric chamber 10； 11 upper surface of transformer is fixed with insulator 12, and 11 upper end of the transformer fluting is provided with wind groove 13, the wind groove 13 The left and right sides is equipped with motor 15 and impeller 14, and the impeller 14 is rotatablely connected with motor 15, and 8 front of bracket is uniformly Stomata 16 is distributed with, the 4 front interlocking of cabinet door has shutter 5, at work by the way that motor 15 is connected substation's power supply, The work of motor 15, which rotates, drives left and right sides impeller 14 to rotate, and the rotation generation of impeller 14 is distinguished and admirable, distinguished and admirable to be oriented to by wind groove 13 It is circulated to each corner in body fuselage 1.

In conclusion 9 lower end of trough is equipped with transverse slat, and 9 lower end transverse slat of trough and bracket 8 weld, described low 9 lower end transverse slat surface of indent is evenly distributed with aperture, it is distinguished and admirable flow to 1 each corner of body fuselage along wind groove 13 when, it is distinguished and admirable The electric equipment inside table that can be flowed into inside trough 9 by the aperture being equipped at 9 transverse slat of trough, and be equipped with trough 9 Face contact realizes the heat exchange of moving air.

The wind groove 13 is run through between left and right ends impeller 14, and 13 right side aperture of wind groove is provided with window, the wind 13 right side window of slot and extraneous intercommunication when impeller 14 rotates, make air outside 13 right side window of wind groove by generating distinguished and admirable suction Into in body fuselage 1, the exchange convection current of air is realized.

The motor 15 is electrically connected with transformer 11, and transformer 11 is connect with bracket 8,14 outer sheath of impeller It is connected to network interface cover, and 14 outside network interface cover of impeller is through 1 side wall of body fuselage, when 15 impeller 14 of motor rotates, The moving air of generation flows to the other end by 14 lateral ends network interface cover of impeller, forms moving air.

The bracket 8 is a kind of drum channel steel, and at left and right sides of bracket 8 I-groove respectively with chamber 6,13 intercommunication of wind groove, The chamber 6 by stomata 16 and 13 intercommunication of wind groove, it is distinguished and admirable flow to 1 each corner of body fuselage along wind groove 13 when, it is distinguished and admirable It can be oriented to by 8 I-groove of bracket and stomata 16 is circulated to chamber 6, and contacted with the electric equipment front surface that chamber 6 is equipped with, it is real The heat exchange of existing moving air.

The hyperbaric chamber 10 is connect with bracket 8, and hyperbaric chamber 10 and 8 junction of bracket fluting are equipped with cable trough, the height Cable trough can be circulated to hyperbaric chamber along 8 I-groove of bracket and stomata 16 by stomata 16 and 13 intercommunication of wind groove, air in pressure chamber 10 10 inside cable troughs, and contacted with cable trough electric equipment inner surface, realize the heat exchange of moving air.

The instrument wherein applied in the utility model:

The model YJS4200 of motor；

The model S11-630KVA of transformer；

1 body fuselage, 2 pedestals, 3 top covers, 4 cabinet doors, 5 shutters, 6 chambers, 7 cable pressures used in above-described embodiment Plate, 8 brackets, 9 troughs, 10 hyperbaric chambers, 11 transformers, 12 insulators, 13 wind grooves, 14 impellers, 15 motor, 16 stomatas It is obtained by market purchase or private customization.

Above-described embodiment is served only for that the utility model is further described, no to the specific descriptions of the utility model It can be interpreted as the restriction to scope of protection of the utility model, the technician of this field is according to the content pair of above-mentioned utility model The utility model is made some nonessential modifications and adaptations and is each fallen within the protection scope of the utility model.

Claims (6)

1. a kind of compact preassembled transformer station of high-low pressure, including body fuselage (1), pedestal (2) and top cover (3), the pedestal (2) It is fixed on body fuselage (1) bottom end, the top cover (3) is socketed on body fuselage (1) top, it is characterised in that: outside the body Shell (1) front fluting is provided with chamber (6), is hinged with cabinet door (4) on the outside of the chamber (6), the interior upper and lower ends of the chamber (6) Trough (9) and hyperbaric chamber (10) are respectively fixed with, are connected with bracket (8) on the right side of the chamber (6), bracket (8) surface It is fixed with cable pressing plate (7), bracket (8) right end is equipped with transformer (11), and the transformer (11) and body fuselage (1) are solid Fixed connection；Transformer (11) upper surface is fixed with insulator (12), and transformer (11) the upper end fluting is provided with wind groove (13), motor (15) and impeller (14) are equipped at left and right sides of the wind groove (13), the impeller (14) and motor (15) Rotation connection, bracket (8) front are evenly distributed with stomata (16), and cabinet door (4) front interlocking has shutter (5).

2. the compact preassembled transformer station of a kind of high-low pressure according to claim 1, it is characterised in that: the trough (9) Lower end is equipped with transverse slat, and trough (9) lower end transverse slat and bracket (8) are welded, and trough (9) the lower end transverse slat surface is uniformly divided It is furnished with aperture.

3. the compact preassembled transformer station of a kind of high-low pressure according to claim 1, it is characterised in that: the wind groove (13) is passed through Pass through between left and right ends impeller (14), and aperture is provided with window on the right side of wind groove (13), wind groove (13) right side window with Extraneous intercommunication.

4. the compact preassembled transformer station of a kind of high-low pressure according to claim 1, it is characterised in that: the motor (15) It is electrically connected with transformer (11), and transformer (11) is connect with bracket (8), is socketed with network interface cover on the outside of the impeller (14), And on the outside of impeller (14) network interface cover through body fuselage (1) side wall.

5. the compact preassembled transformer station of a kind of high-low pressure according to claim 1, it is characterised in that: the bracket (8) is A kind of drum channel steel, and respectively with chamber (6), wind groove (13) intercommunication at left and right sides of bracket (8) I-groove, the chamber (6) is logical Air passing hole (16) and wind groove (13) intercommunication.

6. the compact preassembled transformer station of a kind of high-low pressure according to claim 1, it is characterised in that: the hyperbaric chamber (10) It is connect with bracket (8), and hyperbaric chamber (10) and bracket (8) junction fluting are equipped with cable trough, the interior cable of the hyperbaric chamber (10) Slot passes through stomata (16) and wind groove (13) intercommunication.