CN108390295B - The body structure of full burying-terra transformer substation - Google Patents
The body structure of full burying-terra transformer substation Download PDFInfo
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- CN108390295B CN108390295B CN201810246793.3A CN201810246793A CN108390295B CN 108390295 B CN108390295 B CN 108390295B CN 201810246793 A CN201810246793 A CN 201810246793A CN 108390295 B CN108390295 B CN 108390295B
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- water tank
- flange
- inner casing
- shell
- case ontology
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 85
- 238000004064 recycling Methods 0.000 claims abstract description 9
- 238000009423 ventilation Methods 0.000 claims description 28
- 241000272165 Charadriidae Species 0.000 claims description 26
- 229910000831 Steel Inorganic materials 0.000 claims description 24
- 239000010959 steel Substances 0.000 claims description 24
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 13
- 239000011701 zinc Substances 0.000 claims description 13
- 229910052725 zinc Inorganic materials 0.000 claims description 13
- 238000005192 partition Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 239000003973 paint Substances 0.000 claims description 4
- 230000008676 import Effects 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 4
- 239000008399 tap water Substances 0.000 abstract description 2
- 235000020679 tap water Nutrition 0.000 abstract description 2
- 230000008901 benefit Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 210000003739 neck Anatomy 0.000 description 1
- 230000009972 noncorrosive effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B7/00—Enclosed substations, e.g. compact substations
- H02B7/06—Distribution substations, e.g. for urban network
- H02B7/08—Underground substations
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Casings For Electric Apparatus (AREA)
- Housings, Intake/Discharge, And Installation Of Fluid Heaters (AREA)
Abstract
The present invention discloses a kind of body structure of full burying-terra transformer substation, including case ontology, and the side wall of case ontology includes inner casing, shell and the hollow layer being arranged between inner casing and shell；Running water pipe is provided in hollow layer, running water pipe winds and is covered in hollow layer；The top of inner casing is provided with interior circulation air inlet fan, the inner space of interior circulation air inlet fan connection hollow layer and case ontology；The lower part for the inner casing being oppositely arranged with interior circulation air inlet fan is provided with interior recycling air fan, the inner space of the interior connection of recycling air fan hollow layer and case ontology.The present invention by being flowed using tap water throughout the year, the feature that the temperature difference is small, the space of a relative low temperature is provided for substation, by the air in interior circulation air inlet fan and interior recycling air fan commuting case ontology and in hollow layer, the heat dissipation problem for efficiently solving full burying-terra transformer substation has the characteristics that heat sinking function is perfect, reasonable energy utilization.
Description
Technical field
The present invention relates to substation's technical fields, and in particular to a kind of body structure of full burying-terra transformer substation.
Background technique
Pre-installed transformer sub-station is indispensable pith in electric system, it is by pressing in 10KV or 20KV as transmission & distribution
Voltage is sent to load center, is 220/380 volt through pre-installed transformer sub-station transformation, low tension force feed to user, this pattern mainly may be used
Guarantee that user uses the stabilization of voltage, reduce line loss, reduce pressure drop, improves power supply quality, this style of transformation device is to confession
Electric electricity consumption brings many benefits and the world optimal distribution form at present.But a large amount of pre-installed transformer sub-station, switchyard, ring
Net cabinet, and uncoordinated contradiction is brought to surrounding enviroment, there is the contradiction of electricity consumption auxiliary facility and installation environment, auxiliary facility
With the contradiction of Living environment safety of human being, the contradiction of corollary apparatus and beautification, green planted city environment.Currently, by the way that substation is embedded to
Ground, which gets off, to solve the above problems, but since underground radiation ventilation is unsmooth, the heat that full burying-terra transformer substation generates, which dissipates, does not go out.It is existing
It is mainly being radiated by the way that vent window is arranged in earth's surface, but its heat sinking function is not perfect, for example, summer surface temperature is high, becomes
The vent window in power station performs practically no function, or even plays side effect.
Summary of the invention
The main object of the present invention is to provide a kind of body structure of full burying-terra transformer substation, it is intended to solve existing complete buried change
The incomplete problem of body structure heat sinking function in power station.
To achieve the above object, the body structure of a kind of full burying-terra transformer substation proposed by the present invention, including case ontology；It is described
The side wall of case ontology includes inner casing, shell and the hollow layer being arranged between the inner casing and the shell；The hollow layer
It is inside provided with running water pipe, the running water pipe winds and is covered in the hollow layer, the running water pipe and the inner casing, institute
State between shell that there are gaps；The top of the inner casing is provided with interior circulation air inlet fan, the interior circulation air inlet fan connection
The inner space of the hollow layer and the case ontology；The lower part for the inner casing being oppositely arranged with the interior circulation air inlet fan
It is provided with interior recycling air fan, the interior recycling air fan is connected to the inner space of the hollow layer and the case ontology；
Inlet opening and apopore are provided on the shell, the inlet opening is connect with the import of the running water pipe, the apopore
It is connect with the outlet of the running water pipe.
Preferably, the inner space of the case ontology is divided into mechanical floor and Stilt layer from top to bottom；The mechanical floor
It is provided with partition between the Stilt layer, several apertures are offered on the partition, and the small hole number is no more than 10,
The diameter of the aperture is less than 2cm；The layer height of the Stilt layer is less than 15cm, is provided with several I-steel in the Stilt layer
Bracket, and several flange beam stand laid parallels are in the Stilt layer；The height of the flange beam stand is equal to described
The height of Stilt layer.
Preferably, in the mechanical floor, several first cable aperture is set on the inner casing and are passed through with current supply cable, in correspondence
The shell on be provided with the second cable aperture, sealing ring, the sealing are both provided with inside and outside second cable aperture
Circle is fixed by screws in the second cable bore edges.
Preferably, the body structure of the full burying-terra transformer substation further includes first flange, second flange, third flange, list
To valve, motor-driven valve, the first water tank and the second water tank；First water tank and second water tank are respectively welded at institute
State the outer upper ends of shell opposite sides, the top of first water tank and second water tank is higher than case ontology top
Portion；It is both provided on the wall surface that first water tank, second water tank are contacted with the shell respectively identical big
Small ventilation circular hole is provided with drain tube holes, the inner casing on the wall surface that first water tank is contacted with the shell
On be also correspondingly arranged on the ventilation circular hole of same size；The ventilation circular hole of the inner casing passes through with the ventilation circular hole on the shell
Air hose connection, the air hose are set in the hollow layer；First water tank, the ventilation circular hole of second water tank are equal
Be welded with 90 degree of elbow pipelines, the other end nozzle of 90 degree of elbow pipelines downward and with first water tank, described
The distance of the bottom of two water tanks is greater than 15cm, the diameter phase of the nozzle diameter of 90 degree of elbow pipelines and the ventilation circular hole
Together；The bottom of first water tank and second water tank is both provided with discharge outlet, and the discharge outlet caliber is greater than 10cm,
The discharge outlet is connect with the lower well of municipal administration by pipeline；The ventilation circular hole on the inner casing respectively with first method
Blue and described second flange is welded to connect, the diameter of the ventilation circular hole be equal to the first flange, the second flange it is straight
Diameter, the check valve and the air-out fan be fixed by screws in the intermediate first flange, the motor-driven valve and it is described into
Wind fan is fixed by screws among the second flange；It is respectively provided at the top of first water tank and second water tank
There is cowling, the cowling is equipped with several slots arranged in parallel, and the third flange welding is in the drainpipe
Kong Shang, the third flange are connect by pipeline with the Stilt layer.
Preferably, the case bodies top is provided with access hole and equipment hoisting mouth, is higher than at the top of the access hole described
Case bodies top, the access hole are greater than the square of 45cm in side length, and the equipment hoisting mouth is rectangle, the access hole
It is respectively arranged with size with the equipment hoisting mouth to be consistent lid, the lid and the access hole, the equipment hoisting mouth
It is correspondingly arranged on rubber seal on contact surface, the lid and the access hole, the equipment hoisting mouth is corresponding uses screw
It fastens and is provided with lock.
Preferably, the material of the case ontology is steel, and the surface of the steel is coated with zinc layers, the extexine of the zinc layers
It is covered with dubbin paint layer.
Preferably, the top of the case ontology is by four circumferential intermediate arches, the top center and surrounding of the case ontology
The difference in height of edge is less than 6cm.
Preferably, the shape of the inner casing is vertical sawtooth pattern.
Preferably, several hanging apparatus are provided in the case bodies top, the hanging apparatus is steel annulus, described
Steel annulus is respectively welded at four angles of the case bodies top.
In technical solution of the present invention, by being provided with hollow layer, the relative constant water supply pipe of long-term temperature is set
Set makes the air in hollow layer cooling in hollow layer, by the way that the cold air in hollow layer is exchanged with the intrinsic hot-air of case,
Realization cools down to case ontology air, the effective solution heat dissipation problem of substation, has that heat sinking function is perfect, reasonable benefit
The characteristics of with the energy.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
The structure shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram of the cabinet of the full burying-terra transformer substation of one embodiment of the invention；
Fig. 2 is that the body structure of the full burying-terra transformer substation of Fig. 1 removes the top view of case bodies top.
Drawing reference numeral explanation:
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute is only used in the embodiment of the present invention
In explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, if should
When particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, and should not be understood as
Its relative importance of indication or suggestion or the quantity for implicitly indicating indicated technical characteristic.Define as a result, " first ",
The feature of " second " can explicitly or implicitly include at least one of the features.In the description of the present invention, " multiple " contain
Justice is at least two, such as two, three etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " connection ", " fixation " etc. shall be understood in a broad sense,
For example, " fixation " may be a fixed connection, it may be a detachable connection, or integral；It can be mechanical connection, be also possible to
Electrical connection；It can be directly connected, the connection inside two elements or two can also be can be indirectly connected through an intermediary
The interaction relationship of a element, unless otherwise restricted clearly.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
It in addition, the technical solution between each embodiment of the present invention can be combined with each other, but must be general with this field
Based on logical technical staff can be realized, it will be understood that when the combination of technical solution appearance is conflicting or cannot achieve this
The combination of technical solution is not present, also not the present invention claims protection scope within.
The present invention proposes a kind of body structure of full burying-terra transformer substation.
Referring to Fig.1 and 2, a kind of body structure of full burying-terra transformer substation, including case ontology；The side wall of the case ontology
Including inner casing 1, shell 2 and the hollow layer 3 being arranged between the inner casing 1 and the shell 2；Setting in the hollow layer 3
There is running water pipe 4, the running water pipe 4 winds and is covered in the hollow layer 3, the running water pipe 4 and the inner casing 1, institute
State between shell 2 that there are gaps；The top of the inner casing 1 is provided with interior circulation air inlet fan 5, the interior circulation air inlet fan 5
It is connected to the inner space of the hollow layer 3 and the case ontology；The inner casing being oppositely arranged with the interior circulation air inlet fan 5
1 lower part is provided with interior recycling air fan 6, and the interior recycling air fan 6 is connected to the hollow layer 3 and the case ontology
Inner space；Inlet opening 7 and apopore 8 are provided on the shell 2, the inlet opening 7 and the import of the running water pipe 4 connect
It connects, the apopore 8 is connect with the outlet of the running water pipe 4.
In technical solution of the present invention, by the way that the side wall of case ontology is divided into inner casing 1, shell 2 and hollow layer 3, and it is arranged
There is a large amount of running water pipe to wind, can be cooling by the air in hollow layer 3, then by interior circulation air inlet fan 5 and interior follow
Ring air-out fan 6 recycles hollow layer 3 and the intrinsic air of case, and then reaches and drop to the intrinsic air of case
Temperature.Running water pipe 4 is directly attempted by tap water main pipeline and two switches is arranged by water supply pipe inlet and outlet.The present invention
The body structure structure of the full burying-terra transformer substation proposed is simple, practical, economic and environment-friendly.
Preferably, the inner space of the case ontology is divided into mechanical floor 9 and Stilt layer 10 from top to bottom；The equipment
It is provided with partition between layer 9 and the Stilt layer 10, several apertures are offered on the partition, and the small hole number is no more than
10, the diameter of the aperture is less than 2cm；The layer height of the Stilt layer 10 is less than 15cm, if being provided in the Stilt layer 10
Dry flange beam stand, and several flange beam stand laid parallels are in the Stilt layer 10；The flange beam stand
Height is equal to the height of the Stilt layer 10.
By the way that in case body interior setting partition, case body interior is divided into mechanical floor 9 and Stilt layer 10 from top to bottom, every
It is provided with several apertures on plate, the ponding of mechanical floor 9 is effectively flowed into Stilt layer 10, prevents influence of the ponding to equipment.It is small
Hole number is no more than 10, and it is the intensity for protective partition that the diameter of the aperture, which is less than 2cm,.The layer height of Stilt layer 10 is less than
15cm opposite can reserve bigger space to mechanical floor 9, can also reduce the cost of I-steel.The work of laid parallel is set
Word steel simultaneously uses the load-bearing capacity that Stilt layer 10 can be enhanced with the 10 mutually level I-steel of height of Stilt layer.
Preferably, in the mechanical floor 9, several first cable aperture is set on the inner casing 1 and are passed through with current supply cable, right
It is provided with the second cable aperture on the shell 2 answered, sealing ring is both provided with inside and outside second cable aperture, it is described close
Seal is fixed by screws in the second cable bore edges.
First, second cable aperture is for by high pressure inlet wire cable, low-pressure line-outgoing cable, making high pressure inlet wire cable, low
Extrusion line cable with the external world connect, the sealing ring of rubber material is provided in cable port, can effectively prevent seepage in underground into
In cartonning ontology, enhances the leakproofness of case ontology, protect the safety of equipment.
Referring once again to Fig. 1, the body structure of the full burying-terra transformer substation further include first flange 11, second flange 12,
Third flange 13, check valve 14, motor-driven valve 15, the first water tank 16 and the second water tank 17；First water tank 16 and institute
State the outer upper ends that the second water tank 17 is respectively welded at 2 opposite sides of shell, first water tank 16 and described
The top of two water tanks 17 is higher than the case bodies top；First water tank 16, second water tank 17 respectively with institute
State the ventilation circular hole that same size is both provided on the wall surface of the welding contact of shell 2, first water tank 16 and the shell 2
It welds and is provided with drain tube holes on the wall surface of contact, the ventilation circular hole of same size is also correspondingly arranged on the inner casing 1；It is described
The ventilation circular hole of inner casing 1 is connected to the ventilation circular hole on the shell 2 by air hose, and the air hose is set to the hollow layer 3
In；First water tank 16, second water tank 17 ventilation circular hole be welded with 90 degree of elbow pipelines 18, described 90 degree
The other end nozzle of elbow pipeline 18 downward and with first water tank 16, second water tank 17 bottom at a distance from it is big
In 15cm, the nozzle diameter of 90 degree of elbow pipelines 18 is identical as the ventilation diameter of circular hole；First water tank 16
It is both provided with discharge outlet with the bottom of second water tank 17, the discharge outlet caliber is greater than 10cm, the discharge outlet and city
Well is connected by pipeline under political affairs；The ventilation circular hole on the inner casing 1 respectively with the first flange 11 and described
Two flanges 12 are welded to connect, and the diameter of the ventilation circular hole is equal to the diameter of the first flange 11, the second flange 12, institute
It states check valve 14 and the air-out fan 22 is fixed by screws in the intermediate first flange 11, the motor-driven valve 15 and described
Air inlet fan 23 is fixed by screws among the second flange 12；First water tank 16 and second water tank 17
Top is provided with cowling 19, and the cowling 19 is equipped with several slots arranged in parallel, the third flange 13
It is welded on the drain tube holes, the third flange 13 is connect by pipeline with the Stilt layer 10.
By setting the first water tank 16 and the second water tank 17 be used for collect rainwater, Stilt layer 10 ponding and it is rainy when
The rainwater of cowling 19 is flowed into, is then arranged the water in the first water tank 16 and the second water tank 17 under municipal administration by discharge outlet
Water channel.It is additionally provided with ventilation circular hole in first water tank 16 and the second water tank 17, is welded on using 90 degree of elbow pipelines 18 logical
Wind circular hole and nozzle is downward is that rainwater by cowling 19 flows into 90 degree of elbow pipelines, 18 the inside in order to prevent, and then flows into
In case ontology, the degree of safety of equipment is improved.Extraneous air is passed through into 19,90 degree of swan necks of cowling by air inlet fan 23
Road 18, ventilation circular hole, second flange 12 enter in case ontology, and the intrinsic air of case is passed through first flange by air-out fan 22
11, ventilation circular hole, 90 degree of elbow pipelines 18, cowling 19 are discharged to the external world.Design in this way is in order not to prevent in top of the box aperture
Only rainwater fills in inlet ontology from top, and multiple function is integrated in feed-tank by the leakproofness of the cabinet of enhancing, and design is tight
It gathers.In order to improve the leakproofness of case ontology, the influence to prevent natural disaster is provided with check valve 14 among first flange 11,
Air-out fan 22 is opened, and check valve 14 is opened by wind, and when air-out fan 22 stops, check valve 14 is automatically closed, second flange
12 centre is provided with motor-driven valve 15, and when air inlet fan 23 starts, motor-driven valve 15 is automatically opened, when the stopping of air inlet fan 23, electricity
Dynamic valve 15 is automatically closed, and effectively enhances the leakproofness of cabinet and the resilience to natural calamity.90 degree of elbow pipelines 18
Nozzle and the first water tank 16, the second water tank 17 bottom at a distance from be greater than 15cm, discharge outlet caliber is greater than 10cm, be for
Accelerate the drainage speed of discharge outlet, increases the nozzle and the first water tank 16, second water tank 17 of 90 degree of elbow pipelines 18
The safe distance of bottom prevents air inlet fan 23 by the water suck-back inlet ontology in water tank, causes the damage of equipment.
Referring once again to Fig. 2, the case bodies top is provided with access hole and equipment hoisting mouth, height at the top of the access hole
In the case bodies top, the access hole and the equipment hoisting mouth are respectively arranged with size and are consistent lid, the lid with
The access hole, the equipment hoisting mouth contact surface on be correspondingly arranged on rubber seal, the lid and the access hole,
The equipment hoisting mouth is corresponding to be fastened using screw and is provided with lock.
By setting access hole and equipment hoisting mouth, the disengaging of personnel and equipment can be convenient when for maintenance.By setting
Lid and rubber seal are set, sealing can be played, prevents the rainwater at top from entering in cabinet.It can be to prevent by setting lock
Only personage without fixed duties enters in cabinet, causes the danger of personnel.
Preferably, the material of the case ontology is steel, and the surface of the steel is coated with zinc layers, the extexine of the zinc layers
It is covered with dubbin paint layer.
Zinc layers are coated in steel, because zinc layers oxidation, which forms a sealant in steel surface, can protect steel, work as zinc
Layer is destroyed, and zinc and steel form primary battery, and consumption zinc protects steel.One layer of waterproof paint is coated in zinc layers, can be protected
Zinc layers, and waterproof, duplicate protection steel non-corrosive.
Preferably, the top of the case ontology is by four circumferential intermediate arches, the top center and surrounding of the case ontology
The difference in height of edge is less than 6cm.
The top of case ontology is by four circumferential intermediate arches, the good appearance in terms of appearance can enhance in terms of physics stress
The load-bearing capacity at top.The top center of case ontology and the difference in height of edge are less than 6cm, when the excessive height that arches upward, case sheet
The height of body can also increase, and will increase difficulty of construction, influence the setting position of access hole and equipment hoisting mouth.
Referring to figure 2., the shape of inner casing 1 is vertical sawtooth pattern.The shape of inner casing 1 is designed as to vertical sawtooth pattern,
The load-bearing capacity and whole intensity of case ontology are strengthened, for example design has concave convex texture on mineral water bottle；Also it strengthens hollow
The heat dissipation area of layer 3 and case body interior, keeps 1 heat dissipation effect of inner casing more preferable.
Preferably, several hanging apparatus are provided in the case bodies top, the hanging apparatus is steel annulus, described
Steel annulus is respectively welded at four angles of the case bodies top.
Hanging apparatus, which is arranged, can be convenient the lifting of whole transformer station, specifically using steel annulus as hanging apparatus, because
Very firm for steel, the mode that welding can be directlyed adopt with case ontology is connect；The structure of annulus, so that in hoisting process,
The stress of suspension hook and annulus enhances the safety of lifting according to lifting direction adjust automatically.
The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all in the present invention
Design under, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/be used in other phases indirectly
The technical field of pass is included in scope of patent protection of the invention.
Claims (8)
1. a kind of body structure of full burying-terra transformer substation, which is characterized in that including case ontology；The side wall of the case ontology includes interior
Shell, shell and the hollow layer being arranged between the inner casing and the shell；Running water pipe, institute are provided in the hollow layer
Running water pipe is stated to wind and be covered between the hollow layer, the running water pipe and the inner casing, the shell that there are gaps；
The top of the inner casing is provided with interior circulation air inlet fan, and the interior circulation air inlet fan is connected to the hollow layer and the case sheet
The inner space of body；The lower part for the inner casing being oppositely arranged with the interior circulation air inlet fan is provided with interior recycling air wind
Fan, the interior recycling air fan are connected to the inner space of the hollow layer and the case ontology；Be provided on the shell into
Water hole and apopore, the inlet opening are connect with the import of the running water pipe, and the apopore goes out with the running water pipe
Mouth connection；The inner space of the case ontology is divided into mechanical floor and Stilt layer from top to bottom；The full burying-terra transformer substation
Body structure further includes first flange, second flange, third flange, check valve, motor-driven valve, the first water tank and the second ponding
Case；First water tank and second water tank are respectively welded at the outer upper ends of the shell opposite sides, and described
The top of one water tank and second water tank is higher than the case bodies top；First water tank, second ponding
The ventilation circular hole of same size, first water tank and institute are both provided on the wall surface that case is contacted with the shell respectively
It states and is provided with drain tube holes on the wall surface of shell welding contact, the ventilation circle of same size is also correspondingly arranged on the inner casing
Hole；The ventilation circular hole of the inner casing is connected to the ventilation circular hole on the shell by air hose, and the air hose is set in described
In dead level；First water tank, second water tank ventilation circular hole be welded with 90 degree of elbow pipelines, described 90 degree are curved
The other end nozzle in head tube road downward and with first water tank, second water tank bottom at a distance from be greater than 15cm,
The nozzle diameter of 90 degree of elbow pipelines is identical as the ventilation diameter of circular hole；First water tank and second product
The bottom of water tank is both provided with discharge outlet, and the discharge outlet caliber is greater than 10cm, and the discharge outlet and the lower well of municipal administration pass through pipe
Road connection；The ventilation circular hole on the inner casing is welded to connect with the first flange and the second flange respectively, institute
The diameter for stating ventilation circular hole is equal to the diameter of the first flange, the second flange, the check valve and the air-out fan
It is fixed by screws in the intermediate first flange, the motor-driven valve and the air inlet fan and is fixed by screws in described second
Among flange；Cowling is provided at the top of first water tank and second water tank, the cowling is equipped with flat
Row arrangement several slots, the third flange welding on the drain tube holes, the third flange by pipeline with
The Stilt layer connection.
2. the body structure of full burying-terra transformer substation as described in claim 1, which is characterized in that the mechanical floor is maked somebody a mere figurehead with described
It is provided with partition between layer, several apertures are offered on the partition, and the small hole number is no more than 10, the aperture
Diameter is less than 2cm；The layer height of the Stilt layer is less than 15cm, is provided with several flange beam stands in the Stilt layer, and if
Flange beam stand laid parallel is in the Stilt layer described in dry item；The height of the flange beam stand is equal to the height of the Stilt layer
Degree.
3. the body structure of full burying-terra transformer substation as claimed in claim 2, which is characterized in that described in the mechanical floor
Several first cable aperture are arranged on inner casing to pass through with current supply cable, the second cable aperture is provided on the corresponding shell, it is described
Sealing ring is both provided with inside and outside second cable aperture, the sealing ring is fixed by screws in the second cable hole edge
Edge.
4. the body structure of full burying-terra transformer substation as described in any one of claims 1-3, which is characterized in that case ontology top
Portion is provided with access hole and equipment hoisting mouth, is higher than the case bodies top at the top of the access hole, the access hole and described
Equipment hoisting mouth is respectively arranged with size and is consistent lid, the contact surface of the lid and the access hole, the equipment hoisting mouth
On be correspondingly arranged on rubber seal, the lid and the access hole, the equipment hoisting mouth it is corresponding using screw fastening simultaneously
And it is provided with lock.
5. the body structure of full burying-terra transformer substation as described in any one of claims 1-3, which is characterized in that the case ontology
Material is steel, and the surface of the steel is coated with zinc layers, and the extexine of the zinc layers is covered with dubbin paint layer.
6. the body structure of full burying-terra transformer substation as described in any one of claims 1-3, which is characterized in that the case ontology
By four circumferential intermediate arches, the top center of the case ontology and the difference in height of edge are less than 6cm at top.
7. the body structure of full burying-terra transformer substation as described in any one of claims 1-3, which is characterized in that the shape of the inner casing
Shape is vertical sawtooth pattern.
8. the body structure of full burying-terra transformer substation as described in any one of claims 1-3, which is characterized in that case ontology top
Several hanging apparatus are provided in portion, the hanging apparatus is steel annulus, and the steel annulus is respectively welded at the case sheet
Four angles at the top of body.
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| CN201810246793.3A CN108390295B (en) | 2018-03-23 | 2018-03-23 | The body structure of full burying-terra transformer substation |
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| CN201810246793.3A CN108390295B (en) | 2018-03-23 | 2018-03-23 | The body structure of full burying-terra transformer substation |
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| CN108390295A CN108390295A (en) | 2018-08-10 |
| CN108390295B true CN108390295B (en) | 2019-06-04 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109066415A (en) * | 2018-10-25 | 2018-12-21 | 湖南筱豪新能源有限公司 | A kind of aeration radiation system of buried photovoltaic substation |
| CN110011208B (en) * | 2019-04-26 | 2024-04-19 | 华翔翔能科技股份有限公司 | Bury transformer substation convenient to overhaul |
| CN110299678A (en) * | 2019-07-30 | 2019-10-01 | 华翔翔能电气股份有限公司 | A kind of intelligence compact temperature control buried substation |
| CN113126677B (en) * | 2021-04-07 | 2022-04-22 | 国网江苏省电力有限公司南通供电分公司 | Ventilation control system for transformer substation and control method thereof |
| CN113613416B (en) * | 2021-07-29 | 2023-07-21 | 浩泰智能(成都)科技有限公司 | Anti-interference microwave amplifier |
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| CN104810729A (en) * | 2014-01-25 | 2015-07-29 | 张丽华 | Total-buried transformer station drainage ventilation apparatus |
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| CN202121227U (en) * | 2011-06-21 | 2012-01-18 | 深圳市英威腾电气股份有限公司 | High voltage electrical equipment cabinet body |
| CN205753090U (en) * | 2016-05-04 | 2016-11-30 | 达州远大电气设备有限公司 | A kind of Quick radiation type distribution box |
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| CN104810729A (en) * | 2014-01-25 | 2015-07-29 | 张丽华 | Total-buried transformer station drainage ventilation apparatus |
| CN204012319U (en) * | 2014-07-28 | 2014-12-10 | 湖南天一电气有限公司 | Box type transformer station shell |
| CN105790133A (en) * | 2014-12-26 | 2016-07-20 | 天津绪阳本华科技有限公司 | Heat dissipation-type power equipment box |
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| CN108390295A (en) | 2018-08-10 |
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Address after: 413002 Yiyang City, Hunan province Heshan District Long Ridge Industrial Park, West Road, No. 1 Patentee after: Huaxiang XiangNeng Technology Co.,Ltd. Address before: 413002 Yiyang City, Hunan province Heshan District Long Ridge Industrial Park, West Road, No. 1 Patentee before: HXXN ELECTRICITY Co.,Ltd. |
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Denomination of invention: Box structure of fully buried substations Effective date of registration: 20231106 Granted publication date: 20190604 Pledgee: China Co. truction Bank Corp Yiyang branch Pledgor: Huaxiang XiangNeng Technology Co.,Ltd. Registration number: Y2023980063452 |