CN210723914U - American wind power generation box-type substation - Google Patents
American wind power generation box-type substation Download PDFInfo
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- CN210723914U CN210723914U CN201921584042.9U CN201921584042U CN210723914U CN 210723914 U CN210723914 U CN 210723914U CN 201921584042 U CN201921584042 U CN 201921584042U CN 210723914 U CN210723914 U CN 210723914U
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- 238000010248 power generation Methods 0.000 title claims abstract description 13
- 230000017525 heat dissipation Effects 0.000 claims abstract description 32
- 238000009423 ventilation Methods 0.000 claims abstract description 25
- 230000005855 radiation Effects 0.000 claims abstract description 9
- 238000001816 cooling Methods 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 7
- 239000000428 dust Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model discloses an American wind power generation box-type substation, including the case becomes the casing, including high-pressure chamber, transformer room and low-pressure chamber in the case becomes the casing, the transformer room is established between high-pressure chamber and low-pressure chamber, the case becomes the casing and is close to the both sides face of transformer room and sets up the cabinet door through the articulated mode, with the both sides front and back both sides of the transformer room that the cabinet door corresponds are fixed respectively and weld the fin; the bottom of the box transformer substation shell is provided with a base which is of an upper-lower double-layer structure, a lower shutter is arranged on the side face of the base, and a plurality of heat dissipation holes are formed in the position, close to the connecting part of the upper layer of the base and the box transformer substation shell, of the base; the top of case becomes the casing is equipped with the top cap, be equipped with the ventilation hole in the middle of the top cap, be equipped with radiator fan in the ventilation hole, ventilation hole top is equipped with a plurality of shutters of going up all around, goes up between each shutter through the fixed heat radiation structure that forms of screw end to end connection, heat radiation structure portion is fixed with sealed lid, the inside hem in sealed lid edge forms rain eaves.
Description
Technical Field
The utility model relates to a commodity identification method based on degree of depth study, commodity identification method and intelligent sales counter's device in the aspect of concretely relates to intelligent sales counter.
Background
The box-type transformer substation is a high-voltage switch device, a distribution transformer and a low-voltage distribution device, is factory prefabricated indoor and outdoor compact distribution equipment which is integrated according to a certain wiring scheme, namely, the functions of transformer voltage reduction, low-voltage distribution and the like are organically combined together, and the box-type transformer substation is installed in a moistureproof, antirust, dustproof, rat-proof, fireproof, antitheft, heat-insulating, fully-closed and movable steel structure box, is particularly suitable for urban network construction and transformation, and is a brand-new transformer substation which grows up after civil construction.
The heat dissipation problem is one of the main problems of the existing box-type substation, and the related problems also comprise the ventilation and dust prevention problem, and 3 problems are mutually influenced and restricted. The temperature rise is caused by the heat generated by solar radiation heat transmitted to the inside of the box body through the transformer, the compensating capacitor and the like in the box body. The normal operation of high-low voltage equipment and components and parts can be influenced by overhigh temperature rise in the box body, and the temperature is required to be reduced. Ventilation is enhanced for heat dissipation, which in turn causes safety and dust protection problems. In most areas of China, summer is hot and the temperature is high, the temperature of the transformer is high due to the fact that the box-type station is compact in structure and the volume of the transformer is small, and the transformer generates a large amount of heat in the operation process, the requirement is difficult to meet through natural ventilation heat dissipation, the indoor temperature sometimes exceeds 50 ℃, and loss and failure rate of operation equipment are increased seriously. If the box door is opened for heat dissipation, dust and dirt can easily enter, and a specially-assigned person needs to be sent to watch, so that the safety is ensured. In a word, the box-type transformer substation is more and more widely applied in the modern high-speed economic development of China, but the introduction of the application time is short, the development is fast, some problems and defects also exist, the defects are continuously searched and improved from the aspects of design, installation and the like, the box-type transformer substation can be better applied, and the development of the power industry is contributed.
Chinese patent publication No. CN203312681U discloses a box-type substation, which includes a base, a side wall, a first cover and a second cover, wherein the first cover is a top plate of the box-type substation, and the second cover is a ventilation top cover, the first cover is provided with a heat dissipation cavity, the heat dissipation cavity is provided with an air outlet, the heat dissipation cavity is provided with a second cover, and a horizontal cross section of the second cover is larger than a horizontal cross section of the heat dissipation cavity. This box-type substation second lid has the ventilation effect, but under outdoor service condition, inside the rainwater fell into box-type substation from the air outlet easily, the sufficient protection level could not be guaranteed to the second lid, had the rain phenomenon of leaking, and then led to the potential safety hazard.
Chinese patent publication No. CN206059996U discloses a compact american-type box-type substation, in which a radiator protruding out of a box body is disposed outside a transformer chamber, edges of an upper top cover and a lower top cover are folded inwards to form a rain-proof eaves, a heat insulation board is disposed inside the lower top cover, a vent is disposed inside the upper top cover, and the vent inside the upper top cover can reliably prevent rain and small animals, and is also beneficial to accelerating the circulation speed and discharging heat. This patent uses heat-dissipating holes formed in a top support plate of the case to form heat-dissipating passages, but since the ventilation openings are provided in the upper top cover, dust is easily introduced.
Disclosure of Invention
The utility model aims at the problem that prior art exists, provide an American wind power generation box-type substation for solve the heat dissipation problem of American box-type substation case, compromise dustproof and safety protection's problem simultaneously.
In order to achieve the above object, the utility model adopts the following technical scheme:
an American wind power generation box-type substation comprises a box-type substation shell, wherein a high-pressure chamber, a transformer chamber and a low-pressure chamber are arranged in the box-type substation shell, the transformer chamber is arranged between the high-pressure chamber and the low-pressure chamber, two side faces, close to the transformer chamber, of the box-type substation shell are provided with cabinet doors in a hinged mode, and cooling fins are fixedly welded on the front side and the rear side of the transformer chamber corresponding to the cabinet doors respectively; the bottom of the box transformer substation shell is provided with a base which is of an upper-lower double-layer structure, a lower shutter is arranged on the side face of the base, and a plurality of heat dissipation holes are formed in the position, close to the connecting part of the upper layer of the base and the box transformer substation shell, of the base; the top of case becomes the casing is equipped with the top cap, be equipped with the ventilation hole in the middle of the top cap, be equipped with radiator fan in the ventilation hole, ventilation hole top is equipped with a plurality of shutters of going up all around, goes up between each shutter through the fixed heat radiation structure that forms of screw end to end connection, heat radiation structure portion is fixed with sealed lid, the inside hem in sealed lid edge forms rain eaves.
Preferably, two low-voltage circuit breakers are arranged in the low-voltage chamber, and lower ports of the two low-voltage circuit breakers are connected with two low-voltage wind driven generators respectively.
Preferably, the top cover is of an inverted trapezoidal structure, and the middle of the inverted trapezoidal structure is provided with a vent hole.
Preferably, the number of the upper louvers is 4, and the 4 upper louvers are fixedly connected end to form a rectangular heat dissipation window.
Preferably, the sealing cover has a cross-section larger than that of the vent hole.
Preferably, the cabinet door is provided with an ABS-WS500 controller at the outer side thereof, the box transformer substation shell is provided with a temperature sensor at the inner wall thereof, the output end of the temperature sensor is electrically connected to the input end of the ABS-WS500 controller, the output end of the ABS-WS500 controller is electrically connected to the input end of the cooling fan, and the ABS-WS500 controller is electrically connected to the power supply.
Preferably, a mechanical lock is arranged on the outer side of the cabinet door.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses both sides fixed weld heating panel around the transformer room, all offer the cabinet door with the side middle part around the corresponding case of heating panel becomes the casing, set up the shutter in the cabinet door main part for realize the air convection of transformer room front and back side, improve the radiating effect.
The utility model discloses set up the base of upper and lower bilayer structure at case becomes the casing bottom, the base is hollow structure, sets up down the shutter base side, and the upper strata of base is equipped with a plurality of louvres with case becomes near of casing connection position for solve the heat dissipation problem of case becomes the casing bottom; the top of the box transformer substation shell is provided with a top cover, a vent hole is formed in the middle of the top cover, a cooling fan is arranged in the vent hole, a plurality of upper shutters are arranged on the periphery of the top of the vent hole, the upper shutters are connected and fixed end to end through screws to form a cooling structure, a sealing cover is fixed on the cooling structure, and the edge of the sealing cover is folded inwards to form an anti-rain brim, so that heat in the box transformer substation shell is dissipated through the top cooling structure; the top radiating structure and the bottom radiating structure of the box transformer substation shell form up-down air convection, when the box transformer substation is in normal use, natural wind is utilized to realize a radiating function through the convection of up-down air and the convection of front-side air and rear-side air, and the structure of the louver can play a good dustproof role; when the temperature in the box detected by the temperature sensor in the box transformer substation shell reaches a set threshold value, the controller automatically turns on the cooling fan, and the cooling fan arranged at the top of the box transformer substation shell can furthest dissipate the temperature in the shell due to the fact that hot air can rise upwards.
Drawings
Fig. 1 is a schematic structural diagram according to an embodiment of the present invention;
fig. 2 is a schematic view of a heat dissipation channel according to an embodiment of the present invention;
fig. 3 is according to the utility model discloses case becomes casing bottom structure schematic diagram.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 to 3, an american wind power generation box-type substation includes a box-type substation housing 1, the box-type substation housing 1 includes a high-voltage chamber, a transformer chamber and a low-voltage chamber therein, the transformer chamber is disposed between the high-voltage chamber and the low-voltage chamber, two side surfaces of the box-type substation housing 1 close to the transformer chamber are provided with cabinet doors 4 in a hinged manner, and front and rear sides of the transformer chamber corresponding to the cabinet doors 4 are respectively fixedly welded with heat sinks; the bottom of the box transformer substation shell 1 is provided with a base 2, the base 2 is of an upper-lower double-layer structure, the side surface of the base 2 is provided with a lower shutter 3, and a plurality of radiating holes 13 are formed in the position, close to the connecting part of the upper layer of the base 2 and the box transformer substation shell 1; the top of case becomes casing 1 is equipped with top cap 5, be equipped with ventilation hole 6 in the middle of the top cap 5, be equipped with radiator fan 7 in the ventilation hole 6, ventilation hole 6 top is equipped with a plurality of last shutters 9 all around, goes up through the fixed heat radiation structure that forms of screw end to end connection between the shutter 9 respectively, heat radiation structure portion is fixed with sealed lid 8, the inside hem in sealed lid 8 edge forms rain eaves.
As an implementation mode, two low-voltage circuit breakers are arranged in the low-voltage chamber, and the lower ports of the two low-voltage circuit breakers are respectively connected with two low-voltage wind driven generators. The indoor three-phase transformer that is equipped with of transformer, the low pressure side of three-phase transformer includes two three-phase low pressures, the high pressure side of three-phase transformer includes a three-phase high pressure, the high pressure side of three-phase transformer is connected with high-voltage fuse and high-voltage load switch. The high-voltage chamber, the transformer chamber and the low-voltage chamber are respectively made into a box body and then are connected into a whole by bolts. The transformer substation of this embodiment uses with two aerogenerators are supporting, and when the transformer substation was in operation, electricity sent the back from aerogenerator, connects the lower port of low-voltage circuit breaker with the cable, connects the transformer low pressure side behind the low-voltage circuit breaker, passes through the transformer to its high-pressure side, then connects high-voltage fuse, high-voltage load switch, connects high tension cable at last, inserts the electric wire netting through high tension cable.
In one embodiment, the top cover 5 has an inverted trapezoidal structure, and the middle of the inverted trapezoidal structure is a vent hole 6. The heat in the box-type substation casing 1 is collected by the inverted trapezoidal structure and then passes through the vent hole 6.
As an implementation mode, the number of the upper louvers 9 is 4, and the 4 upper louvers 9 are fixedly connected end to form a rectangular heat dissipation window. The sides of the 4 louvers are fixedly connected through fasteners such as screws to form a rectangular heat dissipation window, and heat coming out of the vent holes 6 is distributed through the heat dissipation window.
In one embodiment, the sealing cover 8 has a cross-section larger than that of the ventilation hole 6. Because the cross section of the sealing cover 8 is larger than that of the ventilation hole 6 in consideration of the fact that rainwater cannot flow into the ventilation hole 6, and the inward folded edge of the sealing cover 8 forms a rain-proof brim, the arrangement enables the heat dissipation structure at the top of the box transformer shell 1 to dissipate heat and prevent rain, and the heat dissipation window formed by the louver has a dustproof function.
As an embodiment, an ABS-WS500 controller 10 is disposed outside the cabinet door 4, a temperature sensor 12 is disposed on an inner wall of the box transformer substation casing 1, an output end of the temperature sensor 12 is electrically connected to an input end of the ABS-WS500 controller 10, an output end of the ABS-WS500 controller 10 is electrically connected to an input end of the cooling fan 7, and the ABS-WS500 controller 10 is electrically connected to a power supply. When the temperature in the box detected by the temperature sensor 12 in the box transformer substation shell 1 reaches a set threshold value, the controller 10 automatically turns on the cooling fan 7 to reduce the temperature in the cabinet body.
As an embodiment, a mechanical lock 11 is provided outside the cabinet door 4.
The utility model discloses a theory of operation is: the left side and the right side of the transformer are respectively provided with a low-voltage chamber and a high-voltage chamber, two heat dissipation plates are fixedly welded on the front side and the rear side of the transformer chamber, and the two heat dissipation plates on the front side and the rear side play roles in heat dissipation and collision prevention on the transformer chamber; the middle parts of the front side and the rear side of the box transformer substation shell 1 corresponding to the two heat dissipation plates are provided with cabinet doors 4, and shutters are arranged on main bodies of the cabinet doors 4 and used for realizing air convection of the front side and the rear side of a transformer room and improving the heat dissipation effect; the bottom of the box transformer substation shell 1 is provided with a base 2 with an upper and lower double-layer structure, the base 2 is of a hollow structure, the side surface of the base 2 is provided with a lower shutter 3, and a plurality of radiating holes 13 are formed near the connecting part of the upper layer of the base 2 and the box transformer substation shell 1 and used for solving the radiating problem of the bottom of the box transformer substation shell 1 and correspond to the radiating holes at the top of the box transformer substation shell 1 to form convection of upper and lower air; be equipped with top cap 5 at the top of case transformer substation casing 1, be equipped with ventilation hole 6 in the middle of top cap 5, be equipped with radiator fan 7 in the ventilation hole 6, ventilation hole 6 top is equipped with a plurality of last shutters 9 all around, respectively goes up through the fixed heat dissipation window that forms of screw end to end connection between the shutter 9, heat dissipation window top is fixed with sealed lid 8 for the heat in case transformer substation casing 1 spreads away through top heat dissipation window, and when ordinary use, through the convection current of air from top to bottom, the convection current of front and back side air utilizes natural wind to realize the heat dissipation function, and, the structure of shutter can play fine dustproof effect. In addition, when the temperature in the box detected by the temperature sensor 12 in the box transformer case 1 reaches a set threshold value, the controller 10 automatically turns on the heat dissipation fan 7, and the heat dissipation fan 7 disposed at the top of the box transformer case 1 can dissipate the temperature in the case to the maximum extent since the hot air rises upward.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. An American wind power generation box-type substation comprises a box-type substation shell, wherein a high-pressure chamber, a transformer chamber and a low-pressure chamber are arranged in the box-type substation shell, and the transformer chamber is arranged between the high-pressure chamber and the low-pressure chamber; the bottom of the box transformer substation shell is provided with a base which is of an upper-lower double-layer structure, a lower shutter is arranged on the side face of the base, and a plurality of heat dissipation holes are formed in the position, close to the connecting part of the upper layer of the base and the box transformer substation shell, of the base; the top of case becomes the casing is equipped with the top cap, be equipped with the ventilation hole in the middle of the top cap, be equipped with radiator fan in the ventilation hole, ventilation hole top is equipped with a plurality of shutters of going up all around, goes up between each shutter through the fixed heat radiation structure that forms of screw end to end connection, heat radiation structure portion is fixed with sealed lid, the inside hem in sealed lid edge forms rain eaves.
2. The American wind power generation box-type substation according to claim 1, wherein two low-voltage circuit breakers are arranged in the low-voltage chamber, and two low-voltage wind power generators are respectively connected to lower ports of the two low-voltage circuit breakers.
3. The American wind power generation box-type substation of claim 1, wherein the top cover is of an inverted trapezoidal structure, and a vent hole is formed in the middle of the inverted trapezoidal structure.
4. The American wind power generation box-type substation of claim 1, wherein the number of the upper louvers is 4, and the 4 upper louvers are fixedly connected end to form a rectangular heat dissipation window.
5. An American wind power generation box substation according to claim 1, wherein the cross section of the sealing cover is larger than the cross section of the ventilation hole.
6. The American wind power generation box-type substation of claim 1, wherein an ABS-WS500 controller is arranged on the outer side of the cabinet door, a temperature sensor is arranged on the inner wall of the box-type substation shell, the output end of the temperature sensor is electrically connected with the input end of the ABS-WS500 controller, the output end of the ABS-WS500 controller is electrically connected with the input end of a cooling fan, and the ABS-WS500 controller is electrically connected with a power supply.
7. The American wind power generation box-type substation of claim 1, wherein a mechanical lock is arranged on the outer side of the cabinet door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921584042.9U CN210723914U (en) | 2019-09-23 | 2019-09-23 | American wind power generation box-type substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921584042.9U CN210723914U (en) | 2019-09-23 | 2019-09-23 | American wind power generation box-type substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210723914U true CN210723914U (en) | 2020-06-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921584042.9U Expired - Fee Related CN210723914U (en) | 2019-09-23 | 2019-09-23 | American wind power generation box-type substation |
Country Status (1)
| Country | Link |
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| CN (1) | CN210723914U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113035506A (en) * | 2021-04-15 | 2021-06-25 | 武汉市华兴特种变压器制造有限公司 | Outdoor transformer shell with heat dissipation function |
| CN118589328A (en) * | 2024-02-22 | 2024-09-03 | 浙江尔格科技股份有限公司 | Outdoor box heat dissipation and ventilation structure |
-
2019
- 2019-09-23 CN CN201921584042.9U patent/CN210723914U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113035506A (en) * | 2021-04-15 | 2021-06-25 | 武汉市华兴特种变压器制造有限公司 | Outdoor transformer shell with heat dissipation function |
| CN118589328A (en) * | 2024-02-22 | 2024-09-03 | 浙江尔格科技股份有限公司 | Outdoor box heat dissipation and ventilation structure |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200609 |