CN215378201U - Box transformer substation with high heat dissipation performance - Google Patents
Box transformer substation with high heat dissipation performance Download PDFInfo
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- CN215378201U CN215378201U CN202121619957.6U CN202121619957U CN215378201U CN 215378201 U CN215378201 U CN 215378201U CN 202121619957 U CN202121619957 U CN 202121619957U CN 215378201 U CN215378201 U CN 215378201U
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Abstract
The utility model discloses a box transformer with high heat dissipation performance, which structurally comprises a box body, wherein the top of the box body is provided with a top cover, the box body adopts a herringbone structure, a high-voltage cabinet chamber, a transformer chamber and a low-voltage cabinet chamber are arranged at intervals from left to right through vertical plates, the front side and the rear side of the box body are respectively hinged with a transformer cabinet door, the left side and the right side of the box body are respectively hinged with a high-voltage cabinet door and a low-voltage cabinet door, the transformer cabinet door, the high-voltage cabinet door and the low-voltage cabinet door are respectively provided with a heat dissipation window in an up-down alignment manner, the lower end surface of the box body is provided with a heat dissipation base, the heat dissipation base is provided with a heat dissipation assembly at the position of the transformer chamber, the heat dissipation assembly comprises two first heat dissipation through grooves and a second heat dissipation through groove clamped between the first heat dissipation through grooves, the front side and the rear side of the heat dissipation base are respectively provided with an external ventilation hole at the positions of the first heat dissipation through groove and the second heat dissipation through groove, and the second heat dissipation through groove are transversely provided with two partition plates at equal intervals, the both sides baffle is all between pressing from both sides and is equipped with the assembly and leads to the groove, and the interior ventilation hole has all been seted up to the baffle.
Description
Technical Field
The utility model relates to the field of transformer equipment, in particular to a box transformer with high heat dissipation performance.
Background
The European style box transformer has the characteristics of compact structure, small volume, simple arrangement, convenient installation, attractive appearance, easy coordination with urban environment and the like, and is widely popularized and used in residential quarters, urban public transformer, luxurious city, construction power supply and other aspects.
The existing box transformer substation is limited by objective conditions during equipment installation, the box transformer substation is often installed in a cement hardened place to cause unsmooth air convection at the bottom of the box transformer substation, the temperature of the ground and the ambient air is increased due to solar radiation during high-temperature peak load periods in summer, and then the temperature inside a transformer room is increased, if heat cannot be timely dissipated, the equipment is easily overheated and is forced to power off, and the service quality of urban resident life and power supply enterprises is influenced.
SUMMERY OF THE UTILITY MODEL
In view of the defects in the prior art, the utility model aims to provide a box transformer substation with high heat dissipation performance, so as to solve the technical problems.
In order to achieve the purpose, the utility model provides the following technical scheme: a box transformer with high heat dissipation performance comprises a box body, wherein a top cover is arranged at the top of the box body, the box body is of a grid-shaped structure, a high-voltage cabinet chamber, a transformer chamber and a low-voltage cabinet chamber are arranged at intervals from left to right through vertical plates, transformer cabinet doors are hinged to the front side and the rear side of the box body, high-voltage cabinet doors and low-voltage cabinet doors are hinged to the left side and the right side of the box body respectively, heat dissipation windows are arranged on the upper side and the lower side of the transformer cabinet doors in an up-down alignment manner, heat dissipation bases are arranged on the lower end face of the box body, heat dissipation assemblies are arranged on the positions, located in the transformer chamber, of the heat dissipation bases and comprise two first heat dissipation through grooves and a second heat dissipation through groove clamped between the first heat dissipation through grooves, external ventilation holes are formed in the positions, two partition plates are transversely arranged at equal intervals, and an assembly through groove is formed between the partition plates on the two sides, the baffle has all seted up interior ventilation hole.
The scheme has the advantages that: the air circulation that the interior ventilation hole and then guarantee the logical groove of second heat dissipation is seted up to the baffle, the case becomes cold air when using and gets into first heat dissipation respectively by the outer ventilation hole of heat dissipation base front and back both sides and lead to the groove and get into the transformer room through the second heat dissipation, the heat of transformer indoor portion passes through the heat dissipation window discharge box outside of vary voltage cabinet door, through setting up the virtuous circle that heat dissipation base furthest guaranteed cold and hot air current, avoid bottom half direct contact cement hardening place and lead to the air convection not smooth, improve the radiating effect of transformer room, reduce the power failure and overhaul the maintenance number of times, the power supply reliability is improved.
The utility model is further configured to: the upper opening ends of the first heat dissipation through groove and the second heat dissipation through groove and the lower opening end of the assembly through groove are provided with ventilation baffles, and a plurality of through holes are arranged on the ventilation baffles.
The scheme has the advantages that: through setting up ventilation baffle and avoiding the outside foreign matter of box to lead to the groove by first heat dissipation and the groove gets into the transformer room of leading to of second heat dissipation when guaranteeing to ventilate, and then influence the normal work of the indoor portion components and parts of transformer, wherein the ventilation baffle setting that the groove was led to in the assembly is at the under shed end, the assembly of the transformer set screw of being convenient for.
The utility model is further configured to: the sizes of the inner vent hole and the outer vent hole are both 200mm and 50mm, and 12-mesh stainless steel metal protective nets are arranged on the inner vent hole and the outer vent hole.
The scheme has the advantages that: prevent through setting up metal protecting wire net that the outside foreign matter of box gets into the bottom half through outer ventilation hole and causes the damage to the box, through metal protecting wire net and ventilation baffle's dual protection, avoid the outside foreign matter of box to get into the transformer indoor, metal protecting wire net adopts stainless steel material effectively to improve metal protecting wire net's life, and wherein metal protecting wire net adopts 12 meshes to make the protection level reach IP 4X.
The utility model is further configured to: all seted up the installation on every riser and led to the groove, every installation leads to all to weld in the groove and leads to 10 meshes ventilation net, and the mesh of ventilation net is the pentagon mesh.
The scheme has the advantages that: air circulation among the high-voltage cabinet chamber, the low-voltage cabinet chamber and the transformer chamber is enhanced through the ventilation net, virtuous circle of air inside the box body is improved, and heat dissipation performance of the box body is further improved.
The utility model is further configured to: the box is located the both sides of transformer room cabinet door and has seted up a plurality of movable grooves, and both sides inner wall is concave respectively to be equipped with arc portion and lower arc portion about the movable groove, goes up arc portion and presss from both sides in opposite directions between the arc portion down and is equipped with the ventilation ball, and two louvres have been seted up to the ventilation ball.
The scheme has the advantages that: the louvre has been seted up to the ventilation ball, effectively improves the virtuous circle between the inside heat of box and the outside cold air of box through the louvre, and then improves the indoor radiating efficiency of transformer, and the ventilation ball can realize 360 degrees turns to and can not take place to drop in the activity inslot.
The utility model is further configured to: the ventilation ball is located and has seted up the spacing groove between two louvres, and spacing inslot swing joint has spacing post, and fixed spacing spring that is provided with between spacing post and the spacing tank bottom portion goes up the arc portion indent and is equipped with the locking groove, and locking groove one side has the slot that extends to in the box, and swing joint has the deblocking spare in the slot.
The scheme has the advantages that: ventilation state or closed state can be switched to the ventilation ball as required, and every ventilation ball is the independent control, and the staff can respond to the inside heat dissipation of box needs or outside weather variation, and the quantity of opening of nimble control ventilation ball, wherein the deblocking spare is located the box inboard, avoids opening and close of non-staff from outside control ventilation ball, improves device safety in utilization.
The utility model is further configured to: the unlocking piece is of a T-shaped structure, a reset spring is fixedly arranged between the transverse end of the unlocking piece and the inner wall of the box body, the reset spring is sleeved on the outer ring of the vertical end of the unlocking piece, the ventilation ball deviates from one side of the limiting column and is provided with an auxiliary piece, and the inner wall of the cabinet body is located on one side of the movable groove and is provided with a containing groove for containing the auxiliary piece.
The scheme has the advantages that: the reset spring effectively improves the reset performance of the unlocking piece, and avoids the unlocking piece from mistakenly sliding into the slot when unlocking is not needed so as to cause the mistaken opening of the ventilation ball; the auxiliary part is arranged to provide a stable acting point for the ventilation ball in the rotation process, and the ventilation ball is conveniently controlled to rotate to realize state switching.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic structural diagram of a heat dissipation base according to the present invention;
FIG. 4 is a schematic view of another structure of the heat dissipation base of the present invention;
FIG. 5 is a schematic structural diagram of a vertical plate according to the present invention;
FIG. 6 is a schematic view of the vent ball of the present invention in a vented configuration;
fig. 7 is a partially enlarged view of a portion a in fig. 1.
Reference numerals: 1. a box body; 100. a top cover; 101. a high-voltage cabinet chamber; 102. a transformer chamber; 103. a low-voltage cabinet chamber; 104. transforming the cabinet door; 105. a high-voltage cabinet door; 106. a low-voltage cabinet door; 107. a heat dissipation window; 108. a vertical plate; 109. installing a through groove; 110. a ventilation net; 2. a heat dissipation base; 200. a first heat dissipation through groove; 201. a second heat dissipation through groove; 202. an outer vent hole; 203. an inner vent hole; 204. a ventilation baffle; 205. a through hole; 206. a metal protective net; 207. assembling a through groove; 208. a partition plate; 3. a movable groove; 300. an upper arcuate portion; 301. a lower arcuate portion; 302. a ventilation ball; 303. heat dissipation holes; 304. a limiting groove; 305. a limiting column; 306. a limiting spring; 307. a locking groove; 308. a slot; 309. unlocking the lock; 310. a return spring; 311. an auxiliary member; 312. a containing groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, a box transformer with high heat dissipation performance according to an embodiment of the present invention includes a box body 1, a top cover 100 is disposed on the top of the box body 1, the box body 1 is in a grid-shaped structure, and a high-voltage cabinet chamber 101, a transformer chamber 102, and a low-voltage cabinet chamber 103 are disposed at intervals from left to right via a vertical plate 108, the box body 1 is hinged to a transformer cabinet door 104 on both front and rear sides, the box body 1 is hinged to a high-voltage cabinet door 105 and a low-voltage cabinet door 106 on both left and right sides, the transformer cabinet door 104, the high-voltage cabinet door 105, and the low-voltage cabinet door 106 are vertically aligned to be provided with heat dissipation windows 107, a heat dissipation base 2 is disposed on the lower end surface of the box body 1, a heat dissipation assembly is disposed on the transformer chamber 102 and includes two first heat dissipation through grooves 200 and a second heat dissipation through groove 201 disposed between the first heat dissipation through grooves 200, and external vent holes 202 are disposed on both front and rear sides of the heat dissipation base 2 at positions of the first heat dissipation through groove 200 and the second heat dissipation through groove 201, two clapboards 208 are transversely arranged in second heat dissipation through groove 201 equidistance, form the logical groove 207 of assembly between both sides clapboard 208, and interior ventilation hole 203 has all been seted up to clapboard 208.
When the transformer substation is used, the assembling through groove 207 is formed between the two partition plates 208, the partition plates 208 are provided with the inner vent holes 203 so as to ensure the air circulation of the second heat dissipation through groove 201, cold air enters the first heat dissipation through groove 200 and the second heat dissipation through groove 201 respectively through the outer vent holes 202 on the front side and the rear side of the heat dissipation base 2 when the transformer substation is used, heat inside the transformer room 102 is discharged out of the box body 1 through the heat dissipation window 107 of the transformer substation door 104, the benign circulation of cold and hot air flow is ensured to the maximum extent through the arrangement of the heat dissipation base 2, the problem that air convection is unsmooth due to the fact that the bottom of the box body 1 is directly contacted with a cement hardening site is avoided, the heat dissipation effect of the transformer room 102 is improved, the power supply reliability is improved, and the power failure overhauling and maintenance times are reduced.
The upper open ends of the first heat dissipation through groove 200 and the second heat dissipation through groove 201 and the lower open end of the assembly through groove 207 are provided with a ventilation baffle 204, and a plurality of through holes 205 are arranged on the ventilation baffle 204.
When the transformer chamber is used, the ventilation baffle 204 is arranged, so that the ventilation is ensured, foreign matters outside the box body 1 are prevented from entering the transformer chamber 102 through the first heat dissipation through groove 200 and the second heat dissipation through groove 201, the normal work of components inside the transformer chamber 102 is further influenced, and the ventilation baffle 204 of the assembly through groove 207 is arranged at the lower opening end, so that the assembly of the fixing screws of the transformer is facilitated.
The inner vent hole 203 and the outer vent hole 202 are 200mm by 50mm in size, and are provided with 12-mesh stainless steel metal protective nets 206.
When the transformer tank is used, the metal protecting net 206 is arranged to prevent foreign matters outside the tank body 1 from entering the bottom of the tank body 1 through the outer vent hole 202 to damage the tank body 1, the foreign matters outside the tank body 1 are prevented from entering the transformer chamber 102 through double protection of the metal protecting net 206 and the vent baffle 204, the metal protecting net 206 is made of stainless steel, the service life of the metal protecting net 206 is effectively prolonged, and the metal protecting net 206 is made of 12-mesh materials, so that the protection grade reaches IP 4X.
Each vertical plate 108 is provided with an installation through groove 109, a 10-mesh ventilation net 110 is welded in each installation through groove 109, and meshes of the ventilation net 110 are pentagonal meshes.
When the air circulation box is used, the ventilation net 110 is arranged to enhance air circulation among the high-voltage cabinet chamber 101, the low-voltage cabinet chamber and the transformer chamber 102, so that virtuous circulation of air inside the box body 1 is improved, and the heat dissipation performance of the box body 1 is further improved.
The box body 1 is located the both sides of transformer room 102 cabinet door and has seted up a plurality of movable grooves 3, and the upper and lower both sides inner wall of movable groove 3 is equipped with arc portion 300 and lower arc portion 301 in a concave way respectively, goes up arc portion 300 and presss from both sides in opposite directions between the arc portion 301 and is equipped with ventilation ball 302, and ventilation ball 302 has seted up two louvres 303.
When using, ventilation ball 302 sets up some louvres 303, effectively improves the virtuous circle between the inside heat of box 1 and the outside cold air of box 1 through louvre 303, and then improves the radiating efficiency in transformer room 102, realizes spacingly to ventilation ball 302 through last arc portion 300 and lower arc portion 301, and ventilation ball 302 can realize 360 degrees turns to and can not take place to drop in activity groove 3.
Spacing groove 304 has been seted up to ventilation ball 302 between being located two ventilation holes, and swing joint has spacing post 305 in the spacing groove 304, and fixed spacing spring 306 that is provided with between spacing post 305 and the spacing groove 304 bottom goes up the arc portion 300 indent and is equipped with locking groove 307, and locking groove 307 one side has slot 308 that extends to in the box 1, and swing joint has unlocking piece 309 in the slot 308.
When the ventilation ball 302 is used, the ventilation state or the closed state can be switched as required, when the ventilation ball 302 needs to be switched to the closed state, the ventilation ball 302 is rotated upwards, the limiting column 305 is enabled to be contacted with the limiting groove 304 in the rotation process of the ventilation ball 302, the limiting groove 304 enables the limiting column 305 to contract inwards due to the fact that the upper end face of the outer end head of the limiting column 305 is in the arc-shaped structural design, then the ventilation ball 302 is continuously rotated to enable the limiting column 305 to move to the locking groove 307, the limiting column 305 pops out due to the elastic reciprocating force of the limiting spring 306 and achieves locking of the locking groove 307, at the moment, the heat dissipation hole 303 is closed, and state switching is completed; when the ventilation ball 302 needs to be switched to a ventilation state, the unlocking piece 309 is pressed towards the inside of the slot 308, when the unlocking piece 309 moves to the deepest part of the slot 308, the unlocking piece contacts with the arc-shaped surface of the limiting column to enable the limiting column 305 to retract inwards, the limiting locking of the locking groove 307 on the limiting column 305 disappears, the ventilation ball 302 is rotated to enable the heat dissipation hole 303 to be opened, and the state switching is completed; wherein every ventilation ball 302 is the independent control, can respond to the inside heat dissipation needs of box 1 or outside weather variation, control ventilation ball 302 open the quantity, and unlocking piece 309 is located the box 1 inboard simultaneously, avoids non-staff to control opening and close of ventilation ball 302 from the outside, improves device safety in utilization.
Unlocking piece 309 is T type structure, and unlocking piece 309 transversely holds and fixes being equipped with reset spring 310 between the box 1 inner wall, and the vertical end outer lane of unlocking piece 309 is located to reset spring 310 cover, and ventilation ball 302 deviates from spacing post 305 one side and has auxiliary member 311, and the internal wall of cabinet is located 3 one sides of activity groove and has seted up the storage tank 312 that holds auxiliary member 311.
When the unlocking device is used, the resetting performance of the unlocking piece 309 is effectively improved through the resetting spring 310, and the phenomenon that the unlocking piece 309 mistakenly slides into the slot 308 to cause the ventilation ball 302 to be mistakenly opened when unlocking is not needed is avoided; further, because ventilation ball 302 is the spheroid, provide stable impetus for ventilation ball 302 at the rotation in-process through setting up auxiliary member 311, conveniently control ventilation ball 302 and rotate the realization state and switch, auxiliary member 311 hugs closely the upper end inner wall of activity groove 3 when ventilation ball 302 is under the ventilation status, make the ventilation hole be in horizontal position all the time and then improve the ventilation efficiency in ventilation hole, when ventilation ball 302 is in the closure state, auxiliary member 311 is in storage tank 312, avoid auxiliary member 311 to cause the jamming to the rotation of ventilation ball 302.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.
Claims (7)
1. The utility model provides a box transformer substation of high heat dissipating ability, includes box (1), its characterized in that: the transformer cabinet is characterized in that a top cover (100) is arranged at the top of the box body (1), the box body (1) is of a mesh-shaped structure, a high-voltage cabinet chamber (101), a transformer chamber (102) and a low-voltage cabinet chamber (103) are arranged at intervals from left to right through a vertical plate (108), transformer cabinet doors (104) are hinged to the front side and the rear side of the box body (1), a high-voltage cabinet door (105) and a low-voltage cabinet door (106) are hinged to the left side and the right side of the box body (1) respectively, heat dissipation windows (107) are arranged on the transformer cabinet door (104), the high-voltage cabinet door (105) and the low-voltage cabinet door (106) in an up-down alignment manner, a heat dissipation base (2) is arranged on the lower end face of the box body (1), a heat dissipation assembly is arranged at the position of the transformer chamber (102) of the heat dissipation base (2), and comprises two first heat dissipation through grooves (200) and a second heat dissipation through groove (201) clamped between the first heat dissipation through grooves (200), both sides are located around heat dissipation base (2) first heat dissipation leads to groove (200) and second heat dissipation leads to groove (201) position department and has all seted up outer ventilation hole (202), the second heat dissipation leads to groove (201) equidistance and violently is provided with two baffle (208), forms between both sides baffle (208) and assembles logical groove (207), interior ventilation hole (203) have all been seted up in baffle (208).
2. The box transformer substation with high heat dissipation performance according to claim 1, wherein: the upper opening ends of the first heat dissipation through groove (200) and the second heat dissipation through groove (201) and the lower opening end of the assembly through groove (207) are respectively provided with a ventilation baffle (204), and a plurality of through holes (205) are arranged on the ventilation baffle (204).
3. The box transformer substation with high heat dissipation performance according to claim 1, wherein: the sizes of the inner vent hole (203) and the outer vent hole (202) are both 200mm and 50mm, and 12-mesh stainless steel metal protective nets (206) are arranged on the inner vent hole and the outer vent hole.
4. The box transformer substation with high heat dissipation performance according to claim 1, wherein: each vertical plate (108) is provided with an installation through groove (109), each installation through groove (109) is internally welded with a 10-mesh ventilation net (110), and meshes of the ventilation net (110) are pentagonal meshes.
5. The box transformer substation with high heat dissipation performance according to claim 1, wherein: a plurality of movable grooves (3) are formed between upper and lower heat dissipation windows (107) in the transformer cabinet door (104), upper and lower inner walls of the movable grooves (3) are respectively concavely provided with an upper arc-shaped portion (300) and a lower arc-shaped portion (301), ventilation balls (302) are oppositely clamped between the upper arc-shaped portion (300) and the lower arc-shaped portion (301), and each ventilation ball (302) is provided with two heat dissipation holes (303).
6. The box transformer substation with high heat dissipation performance according to claim 5, wherein: ventilating ball (302) are located two spacing groove (304) have been seted up between louvre (303), swing joint has spacing post (305) in spacing groove (304), fixed spacing spring (306) of being provided with between spacing post (305) and spacing groove (304) bottom, it is equipped with locking groove (307) to go up arc portion (300) indent, locking groove (307) one side has slot (308) that extend to in box (1), swing joint has unlocking piece (309) in slot (308).
7. The box transformer substation with high heat dissipation performance according to claim 6, wherein: unlocking piece (309) is T type structure, it is fixed between unlocking piece (309) horizontal end and box (1) inner wall to be equipped with reset spring (310), the vertical end outer lane of unlocking piece (309) is located in reset spring (310) cover, ventilation ball (302) deviate from spacing post (305) one side and have auxiliary member (311), and the internal wall of cabinet is located activity groove (3) one side and has seted up and hold storage tank (312) of auxiliary member (311).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121619957.6U CN215378201U (en) | 2021-07-16 | 2021-07-16 | Box transformer substation with high heat dissipation performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121619957.6U CN215378201U (en) | 2021-07-16 | 2021-07-16 | Box transformer substation with high heat dissipation performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215378201U true CN215378201U (en) | 2021-12-31 |
Family
ID=79609637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121619957.6U Active CN215378201U (en) | 2021-07-16 | 2021-07-16 | Box transformer substation with high heat dissipation performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215378201U (en) |
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2021
- 2021-07-16 CN CN202121619957.6U patent/CN215378201U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A box type transformer substation with high heat dissipation performance Effective date of registration: 20221103 Granted publication date: 20211231 Pledgee: Wenzhou Financing Guarantee Co.,Ltd. Pledgor: HUANGHUA GROUP Co.,Ltd. Registration number: Y2022110000307 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |