Summary of the invention
The object of the invention is, in order to solve existing outdoor 10kV-0.4kV controller switching equipment function singleness, protection against the tide, dustproof, antifouling, anti-electromagnetic radiation ability and to affect the appearance of the city, reduce the problems such as floor space, provides half buried landscape substation and body structure thereof.
Object of the present invention can be by taking following technical scheme to realize:
One, the body structure of the present invention's half buried landscape substation:
Body structure is divided into layer box body and lower layer box body.
Upper layer box body is for built-in 10kV, 0.4kV switch cubicle.Upper layer box body is Stainless Steel Shell and is equipped with all kinds of sight sculpts that meet surrounding enviroment; Four facades all can arrange can open (mounting or dismounting) formula door.The outer facade of upper layer box body can design arbitrarily, be made into all kinds of views that meet surrounding enviroment, as is arranged to the various ways such as park formula, lamp box type casing, and the while also can be installed with public service ads, commercial advertisement, display hurdle, window etc. publicizes, reads the newspaper.
Upper strata box house horizontal partition is the space of air duct and placement high and low voltage switch group.Its left and right sides and/or middle part arrange the air duct of up/down perforation, and the upper lower channel of the personnel that double as; The air duct that doubles as the upper lower channel of personnel, one side can be opened, so that personnel's turnover.Its upper opening can, at the top of casing, also can be driveed to side.If upper opening at the top of casing, keeps a fixed gap that rain cover is set above it, to prevent that rainwater from drenching into casing, reserved again air draft space simultaneously.Except channel part, remainder is for placing the space of high and low voltage switch group.The top of air duct communicates with the space of placing high and low voltage switch group.
The top of upper layer box body is except the opening of the air duct that may have, and other parts are closed roof.
Upper layer box body is placed the bottom in the space of high and low voltage switch group and is not sealed, and is used for placing on the one hand high and low voltage switch group, can make again lower box keep ventilation and cable to pass through simultaneously.
Lower layer box body is for built-in transformer.The thickness of casing can be arranged to unanimous between the higher and lower levels, and suitable with upper layer box body thickness; Also can be arranged to top than bottom book, when the volume of transformer of placing requires wider, and the upper layer box body of placing switchgear part is when narrower, before basseting in casing top, adopts with the inclined-plane of radian or be contracted to gradually and upper strata consistent size with step.While being less than transformer external dimensions as upper dimension, in the side of casing, flip door is set, so that transformer passes in and out casing smoothly.
The discrepancy of lower layer box body adopts from upper layer box body air duct turnover form, and lower floor's cabinet wall is shaped with foot-rest type ladder accordingly.The top of lower layer box body is also provided with discharge outlet.
Lower layer box body and upper layer box body are aided with sealing article by bolt and are reliably connected and synthesize assembly (can do integrated connection, and waterproof sealing).Lower floor's box mouth is provided with air inlet, forms heat dissipation ventilation loop with the air duct of upper layer box body.
On lower layer box body, the cable aperture that current supply cable passes is set.
Two, the structure of the present invention's half buried landscape substation:
Owing to having described the structure of casing above, therefore the following description is by the unnecessary repeat specification of omitting body structure.Explanation is above certainly applicable to this part.
Utilize aforesaid body structure, the as a whole structure of whole power distribution station.The built-in 10kV switch cubicle of upper layer box body and 0.4kV switch cubicle.Lower layer box body is partly embedded in underground, prepackage 10kV Covered transformer in casing.Described 10kV switch cubicle is high-tension switch cabinet, and 0.4kV switch cubicle is compact type low-voltage distribution cabinet.
According to different transformer device structures and high and low voltage switch group, select above-mentioned different upper layer box body and lower floor's body structure.When transformer thickness is during compared with book, the thickness of lower layer box body can be arranged to unanimous between the higher and lower levels, and suitable with upper layer box body thickness; When transformer thickness is thicker, can be arranged to top than bottom book, when the volume of transformer of placing requires widelyr, and place the upper layer box body of high and low voltage switch group part when narrower, before basseting in lower layer box body top, adopt the inclined-plane with radian to be contracted to gradually and upper strata consistent size.While being less than transformer external dimensions as upper dimension, in the side of casing, flip door is set, so that transformer passes in and out casing smoothly.
The form that the air duct of upper layer box body can adopt avris to arrange, be arranged on left side or right side, or both sides all arranges.The high and low voltage switch group of upper layer box body also splits to both sides, and air duct is located at middle part.The form that certainly, can adopt in any case avris air duct and middle part air duct simultaneously to have.When adopting a plurality of air duct, select wherein one or two air duct simultaneously as the upper lower channel of personnel.The top of air duct all arranges ventilating fan.
In lower layer box body, there are water stage measurement and self-draining arrangement.Water stage measurement and self-draining arrangement in described lower floor's case are formed by combining by fluid level controller and immersible pump, employing is measured water level in its case with fluid level controller, when water level is during higher than setting height, and relay closes, immersible pump drainage works, ponding is discharged from the discharge outlet of lower layer box body.
The thermometric of emitting underground transformer and ventilation and heat combination unit.The thermometric of described emitting underground transformer and ventilation and heat combination unit, by several places point for measuring temperature being arranged in levels casing, reach ventilation and heat object by the temperature of setting.When the temperature of point for measuring temperature arrives design temperature, wireless or wire transmission device transmitted signal, air exhausting device work, now the heat in levels casing, by the air inlet and the ventilating fan that is arranged on upper layer box body air duct and top of lower floor's box mouth, is discharged heat outside case.Temperature measuring equipment is comprised of electronic components such as temperature sensor, transducer, single-chip microcomputer and chip, electric capacity, inductance, and ventilation and heat combination unit is comprised of signal receiving device, starting component and ventilation fan device etc.
Cable is by the cable aperture turnover casing on lower layer box body.
The outer facade of upper layer box body can design arbitrarily, be made into all kinds of views that meet surrounding enviroment.For being arranged to the various ways such as park formula, lamp box type casing, the while also can be installed with public service ads, commercial advertisement, display hurdle, window etc. publicizes, reads the newspaper.
Aforementioned all views all can have additional light source, and described light source can also can be energy-saving LED lamp with common white Ki lamp, fluorescent lamp, and view can be static shape, also can be arranged to quiet, dynamically all can shape.
The beneficial effect that the present invention has:
(1) the present invention is the non-maintaining time length of a kind of collection, strong, energy-conservation, the safe and reliable assembly of sight property.It both can ensure can reduce safe, reliable in this utility model jurisdiction supply district again floor space, beautify the environment.
(2) the present invention adopts integrated design, making, efficiently solves ventilation and heat, the water-proof drainage problem of transformer, high and low voltage electric distribution facility.
(3) the present invention is under economical and practical, safe and reliable prerequisite, by the designing and making of coordinating mutually with surrounding enviroment, both realized the needs that become distribution, formed again the harmonious view of " city essay ", " product one scape ".
Fig. 1 is positive elevational view of the present invention (broken section);
Fig. 2 is the cutaway view of D-D section in Fig. 1;
Fig. 3 is side elevational view of the present invention (broken section);
Fig. 4 is different from the side elevational view of the another kind of casing of Fig. 3;
Fig. 5 is the cutaway view Amplified image of A-A part in Fig. 3, Fig. 4;
Fig. 6 is the enlarged drawing of B-B part in Fig. 3, Fig. 4, and slice location is with reference to Fig. 1;
Fig. 7 is the enlarged drawing of C-C part in Fig. 3, and slice location is with reference to Fig. 1.
In figure: 1. go up layer box body, 2. descend layer box body, 3. transformer, 4. view facade, 5. rain cover, 6. High-low voltage switch cabinet, 7. fan, 8. air channel, 9. flip door, 10. drainage arrangement, 11. discharge outlet, 12. top covers, 13. cable aperture, 21 air inlets, 22. heat dissipation channels.
Below in conjunction with accompanying drawing, technical scheme of the present invention is illustrated.
One, the body structure of half buried landscape substation:
As depicted in figs. 1 and 2, body structure is divided into layer box body 1 and lower layer box body 2.
Upper layer box body 1 is for built-in 10kV, 0.4kV switch cubicle.For Stainless Steel Shell and be equipped with all kinds of sight sculpts that meet surrounding enviroment; Four facades all can arrange can open (mounting or dismounting) formula door.The outer facade of upper layer box body can design arbitrarily, be made into all kinds of views that meet surrounding enviroment, be made into view facade 4, as be arranged to the various ways such as park formula, lamp box type casing, the while also can be installed with public service ads, commercial advertisement, display hurdle, window etc. publicizes, reads the newspaper.
The air duct 8 that upper strata box house horizontal partition is both sides and the space of placing high and low voltage switch group.Wherein one or two vent passages doubles as the upper lower channel of personnel.The air duct 8 that doubles as the upper lower channel of personnel, one side can be opened, so that personnel's turnover.The upper opening of air duct 8 is at the top of upper layer box body 1, and its top keeps a fixed gap that rain cover 5 is set, and to prevent that rainwater from drenching into casing, has reserved again air draft space simultaneously.
Air duct 8 also can be arranged on the middle part of layer box body 1, and by the spatial distribution of placing high and low voltage switch group on both sides.Certainly the setting of air duct 8 also can be made combination in any with regard to above-mentioned two schemes, in both sides and middle part, one (either side or middle part), two (both sides or a side add middle part) or three air ducts (both sides and middle part) 8 is set as required.Similarly, the upper lower channel of the double personnel of wherein one or two air duct 8.
The upper opening of air duct 8 also can be opened on 1 facade, according to the residing position of air duct 8 upper opening, opens on the front facade and/or rear facade and/or side elevation of upper layer box body 1.At this moment save the rain cover 5 at top.As shown in Figure 6, the top of air duct communicates by heat dissipation channel 22 with the space of placing high and low voltage switch group.
As shown in Figure 2, the top of upper layer box body 1 is except the opening of the air duct 8 that may have, and other parts are closed roof 12.
The bottom in the space of upper layer box body 1 placement high and low voltage switch group is not for sealing, can be set to bar trellis, latticed or two sides, front and back installation angle bar, can place high and low voltage switch group so on the one hand, can make again lower box keep ventilation and cable to pass through simultaneously.
As shown in Figure 1, Figure 4 and Figure 5, lower layer box body 2 is for built-in transformer 3.In use, its underpart is embedded in underground, and earth's surface is exposed on top.The thickness of casing can be arranged to (Fig. 5) unanimous between the higher and lower levels, and suitable with upper layer box body thickness; Also can be arranged to top than bottom book (Fig. 4), when transformer 3 volume requirements of placing are wider, and the upper layer box body of placing switchgear part is when narrower, before basseting, casing top adopt the inclined-plane with radian to be contracted to gradually and upper strata consistent size.While being less than transformer external dimensions as upper dimension, in the side of casing, flip door 9 is set, so that transformer 3 passes in and out casing smoothly.
The discrepancy of lower layer box body 2 adopts the air duct 8 turnover forms from upper layer box body 1, descends layer box body 2 inwalls to be shaped with foot-rest type ladder (not shown) accordingly.
The top of lower layer box body 2 is also provided with discharge outlet 11.
Lower layer box body 1 and upper layer box body 2 are aided with sealing article by bolt and are reliably connected and synthesize assembly (can do integrated connection, and waterproof sealing).
Descend as shown in Figure 5 layer box body 2 upper port positions to be provided with air inlet 21, form heat dissipation ventilation loop with the air duct 8 of upper layer box body.
The cable aperture 13 that current supply cable passes is set on lower layer box body 2.
Top on lower layer box body is opening, and remainder is sealing except cable aperture 13.
Two, the structure of the present invention's half buried landscape substation:
Because above first has described the structure of casing, therefore the following description is by the unnecessary repeat specification of omitting body structure.Explanation is above certainly applicable to this part.
Utilize aforesaid body structure, the as a whole structure of whole power distribution station.The built-in 10kV of upper layer box body 1 and 0.4kV high and low voltage switch group 6.Lower layer box body 2 half is embedded in underground, prepackage 10kV Covered transformer 3 in casing.10kV switch cubicle is high-tension switch cabinet, and 0.4kV switch cubicle is compact type and the upper and lower low-tension switch cabinet with ventilating heat dissipating hole, and both form high and low voltage switch group jointly.
According to the structure of different transformer 3 and high and low voltage switch group 6, select above-mentioned different upper layer box body 1 and lower layer box body 2 structures.
When transformer 3 thickness are during compared with book, the thickness of lower layer box body 2 can be arranged to unanimous between the higher and lower levels, and with upper strata case 1 body thickness quite (as shown in Figure 5); When transformer 3 thickness are when thicker, can be arranged to top than bottom book (as shown in Figure 4), when transformer 3 volume requirements of placing are wider, and the upper layer box body 1 of placing high and low voltage switch group 6 parts is when narrower, before basseting, casing top adopt the inclined-plane with radian to be contracted to gradually and upper layer box body 1 consistent size.While being less than transformer external dimensions as upper dimension, in the side of lower layer box body 2, flip door 9 is set, so that transformer passes in and out casing smoothly.After transformer turnover casing is installed, flip door is closed, and at this moment flip door surrounding is sealing shape by the flange circle being fixed in flip door, can ensure that water source can not enter lower box by flip door surrounding.This design had both ensured because lower box mouth is less than normal and transformer can not have been put into smoothly, had guaranteed that again water source can not enter lower box by flip door surrounding, had effectively dwindled taking of surface area simultaneously.
Scheme the form that the air duct 8 of casing adopts avris to arrange at the middle and upper levels, be arranged on the left and right sides.In fact also can only be arranged on a side.Also the high and low voltage switch group 6 that can go up layer box body 1 also splits to both sides, and air duct 8 is located at middle part.The form that certainly, can adopt in any case avris air duct and middle part air duct simultaneously to have.When adopting a plurality of air duct, select wherein one or two air duct as the upper lower channel of personnel.The top of air duct 8 all arranges ventilating fan 7.
Lower layer box body 2 parts are placed in below ground, adopt steel plate more than 10mm, after seal welding, preservative treatment large portion imbed underground, the part of basseting 200mm-700mm, optimum height is 400mm-500mm.Excess surface water is no more than exposing height and time can not entering lower layer box body of lower layer box body 2, and can effectively anti-sealing, foreign material etc. enter lower box, thereby guarantee whole invention safety, reliability service.
Upper and lower casing adopts bolt and joins good soft packing ring and is fixedly connected with, thereby it is integrated to form levels casing
In lower layer box body 2, there are water stage measurement and self-draining arrangement 10: this device is formed by combining by fluid level controller and immersible pump, employing is measured water level in its case with fluid level controller, when water level is during higher than setting height, relay closes, immersible pump drainage works, ponding is discharged from the discharge outlet 11 of lower layer box body 2.Waterproof adopts 2 mouthfuls of design settings on surface above Ground of the totally-enclosed and lower layer box body of exposed exterior section.This system: under one, can basic guarantee, layer box body 2 not be intake, two, just in case water inlet and water level during higher than setting height, drainage arrangement 10 also can effective action, and it is outside that ponding is discharged to casing by drainage channel in time through discharge outlet 11.
Thermometric and ventilation and heat combination unit: natural draft heat radiation is carried out in the ventilation circuit that heat radiation at ordinary times relies on the heat dissipation channel 22 of air inlet 21, air duct 8, top setting to form.In addition, also have thermometric and ventilation and heat combination unit, by being arranged on point for measuring temperature in transformer, by the temperature of setting, reach ventilation and heat object.When the temperature of point for measuring temperature arrives design temperature, transmitter transmitted signal, ventilating fan 7 work, now the air inlet of the heat in levels casing by lower floor's box mouth and be arranged on the ventilating fan at upper layer box body air duct and top, discharges heat outside case.Temperature measuring equipment is comprised of electronic components such as temperature sensor, transducer, single-chip microcomputer and chip, electric capacity, inductance, and ventilation and heat combination unit is comprised of signal receiving device, starting component and ventilation fan device etc.This aeration radiation system is owing to being casing upper strata pump drainage, during its effect is better than, lower curtate outlet heat radiation, and is provided with multichannel ventilation heat dissipation channel, and all heats that occur in the time of therefore can be effectively by emitting underground transformer and distribution system operation are discharged.Can play the normal operation of protection distribution equipment.
Cable is by cable aperture 13 turnover casings, and after cable is installed, cable aperture 13 is made encapsulation process.
The outer facade of upper layer box body can design arbitrarily, be made into all kinds of views that meet surrounding enviroment.For being arranged to the various ways such as park formula, lamp box type casing, the while also can be installed with public service ads, commercial advertisement, display hurdle, window etc. publicizes, reads the newspaper.
Aforementioned all views all can have additional light source, and described light source can also can be energy-saving LED lamp with common white Ki lamp, fluorescent lamp, and view can be static shape, also can be arranged to quiet, dynamically all can shape.