CN109979713A - A kind of dust-proof heat-dissipating voltage transformer of lightning protection - Google Patents
A kind of dust-proof heat-dissipating voltage transformer of lightning protection Download PDFInfo
- Publication number
- CN109979713A CN109979713A CN201910360194.9A CN201910360194A CN109979713A CN 109979713 A CN109979713 A CN 109979713A CN 201910360194 A CN201910360194 A CN 201910360194A CN 109979713 A CN109979713 A CN 109979713A
- Authority
- CN
- China
- Prior art keywords
- shell
- transformer
- lightning protection
- heat
- lightning
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/02—Casings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/085—Cooling by ambient air
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/22—Cooling by heat conduction through solid or powdered fillings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/2876—Cooling
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transformer Cooling (AREA)
Abstract
The present invention provides a kind of dust-proof heat-dissipating voltage transformers of lightning protection, including transformer shell, transformer shell pedestal, transformer shell body sidewall, transformer body, iron core, coil, lightning protection lightning rod, heat exchanger, absorber plate, absorbing pipe, heat conducting pipe, fixed block；Lightning protection lightning rod is arranged in surface to the present invention on the transformer, and lightning protection lightning rod can not only be grounded to protect equipment, but also can be by lightning rod come lightning protection in advance；The heat that the coil that works, iron core generate directly is exported transformer body to radiate, effectively heat is avoided to gather in transformer body, ensures that transformer is in suitable operating temperature always, it is safe to use, extend the service life of transformer；By the way that heat exchanger is added, hot-air in cold air outside shell and shell is subjected to heat exchange in a manner of reverse convection, heat exchange efficiency is enhanced, improves the heat dissipation effect of transformer；Dust-proof drying net cover is set at heat exchanger inlet and outlet, can enter extraneous dust in transformer shell, play good dust-proof effect.
Description
Technical field
The present invention relates to transformer technology field more particularly to a kind of dust-proof heat-dissipating voltage transformers of lightning protection.
Background technique
Transformer is the device for changing alternating voltage using the principle of electromagnetic induction, and main member is primary coil, secondary
Grade coil and iron core can be used for terminal power supply and ring network power supply, convert very convenient, ensure the reliability and flexibly of power supply
Property.
But calorific value is very big during the work time for transformer, is influenced by hot environment, and easily electric energy is converted too much
At thermal energy, cause unnecessary loss, transformer temperature it is excessively high can coil to transformer it is unfavorable, be easy to make coil aging, contract
The service life of short coil；Transformer poor radiation simultaneously, causes iron core temperature excessively high, can there is fire hazard, so needing
Corresponding heat dissipation equipment is equipped with to radiate faster to iron core, coil.
And existing most lightning protection device is all ground connection lightning protection, so that body is born lightning stroke and is diverted to ground, it is hidden to eliminate thunder and lightning
Suffer from, not excessive apparatus of load voltage is too big, is easy burning apparatus, lightning protection can not be avoided before being struck by lightning, so needing lightning protection
The better equipment of effect carries out lightning protection to transformer.
In addition to this, transformer is in use process and radiation processes, when dust compares.Easily change is entered from heat release hole
Depressor enclosure interior damages the working environment of transformer body in shell, further shortens the service life of equipment.
Summary of the invention
To overcome bad lightning protection effect existing in the prior art, heat dissipation effect, holding in transformer work and radiation processes
The problem of dust enters is tended to have, the present invention provides a kind of dust-proof heat-dissipating voltage transformers of lightning protection.
A kind of dust-proof heat-dissipating voltage transformer of lightning protection, which is characterized in that including transformer shell, transformer shell pedestal, transformation
Device housing sidewall, transformer body, iron core, coil, lightning protection lightning rod, heat exchanger, absorber plate, absorbing pipe, heat conducting pipe, fixation
Block；The lightning protection lightning rod is vertically fixed on the transformer shell upper surface, the lightning protection lightning rod and transformer shell bottom
Seat electrical connection；The transformer body is mounted in the transformer shell body, and the transformer body includes iron core, is wrapped in iron
The periphery of coil on core, the coil and iron core is equipped with the absorber plate matched, and the absorber plate includes top panel, lower panel
And connection top panel and lower panel multiple heat absorption strips, the absorbing pipe have it is multiple, be arranged above plate lower surface and under
The upper surface of panel, and the absorbing pipe is directly contacted with iron core, is arranged in the upper surface of top panel and the lower surface of lower panel
There are multiple protrusions, each protrusion is directly contacted with transformer body, in the upper surface of the upper surface, between adjacent protrusion
Equipped with heat conducting pipe, transformer body, transformer shell are successively stretched out in the upper end of the heat conducting pipe upwards；In transformer shell body sidewall
On a heat exchanger is at least installed, the heat exchanger includes heat exchanger shell, heat exchange chip, heat exchange partition, and exchange heat partition
It is fixedly connected in heat exchanger shell and by the inside division of heat exchanger shell into front chamber, rear chamber, above and below the partition that exchanges heat
Two sides are respectively arranged with the through-hole of connection a front chamber and rear chamber, and front chamber's setting is external in transformer shell, and rear chamber sets
It sets in transformer shell body, at least two heat exchange chip is separately installed in front chamber and rear chamber, two neighboring heat is handed over
Change chip chamber every and dislocation arrangement to form the air flow passage of bending, be respectively arranged with outside shell in the two sides up and down of front chamber
Air outlet, shell external air inlet port are respectively arranged with shell external air inlet port, shell outgoing tuyere in the two sides up and down of rear chamber, outside shell into
Ventilation fan is separately installed at air port and shell external air inlet port.
In a preferred embodiment, the lightning protection lightning rod is lightning-arrest equipped with lightning protection insulation sleeve, lightning-arrest needle body, lightning protection
Ballast resistance ring, the lightning rod pedestal of needle, the lightning protection insulation sleeve are nested in that lightning rod is external, and the lightning-arrest needle body is vertically fixed
On the ballast resistance ring of lightning protection lightning rod, ballast resistance ring, the lightning rod pedestal of the lightning protection lightning rod are equipped with two or more
And it is set to above lightning rod pedestal, the lightning rod pedestal is electrically connected with transformer shell pedestal, the lightning rod pedestal
It is vertically fixed on transformer shell upper surface.
In a preferred embodiment, the lightning protection lightning rod is insulating materials, and non-conductive, lightning protection is anti-electric.
In a preferred embodiment, the lower end of the lower panel is equipped between the adjacent protrusion of multiple protrusions
Fixed block, each fixed block bottom are fixed in transformer body.
In a preferred embodiment, the both ends open of the absorber plate is located at the top of coil, so that inhaling
Hot plate can will carry out absorbing and cooling temperature comprising whole coils, and to all coils.
In a preferred embodiment, the transformer shell surface is equipped with leads to for what each heat conducting pipe passed through
Hole, the absorber plate are connected through a screw thread with each heat conducting pipe.
In a preferred embodiment, the material of the absorber plate, multiple heat absorption strips and multiple absorbing pipes is gold
Belong to soft material.
In a preferred embodiment, the shell external air inlet port, air inlet has all been removably installed cover in shell
The firmly dust-proof drying net cover of ventilation fan.
In a preferred embodiment, ventilation fan is installed, outside shell in the shell outgoing tuyere and shell at air outlet
The dust-proof drying net cover for covering ventilation fan is removably installed at air outlet in air outlet and shell.
In a preferred embodiment, the roof of the transformer shell is at least equipped with a heat exchanger, heat exchange
Front chamber's setting of device is external in transformer shell, and the rear chamber of heat exchanger is arranged in transformer shell body.
Compared with prior art, the beneficial effects of the present invention are:
(1) lightning protection lightning rod is arranged by surface on the transformer in the present invention, and lightning protection lightning rod includes lightning protection insulation sleeve, keeps away
Thunder needle body, the ballast resistance ring of lightning protection lightning rod, lightning rod pedestal when flowing into electric current, lead to when the load excessive of lightning protection insulation sleeve
It crosses lightning-arrest needle body importing ballast resistance ring and enters lightning rod pedestal, lightning rod pedestal directly connects with the transformer shell pedestal of ground connection
It connects, ground connection imports electric current, protects equipment, can be not only grounded by lightning protection lightning rod to protect equipment, but also can pass through lightning rod
Carry out lightning protection in advance；
(2) heat that the coil that works, iron core generate directly is exported transformer shell and carried out again by transformer of the invention
Heat dissipation, radiating efficiency is high, effect is good, effectively heat is avoided to gather in transformer shell, ensures that transformer is in suitable always
Operating temperature, it is safe to use, extend the service life of transformer；
(3) by installing heat exchanger on transformer shell, hot-air in the outer cold air of shell and shell can be made to carry out hot friendship
It changes, by the heat generated in shell by being taken to outside shell in shell, and then cools down to transformer body, heat exchanger can be by cold air outside shell
Heat exchange is carried out in a manner of reverse convection with hot-air in shell, enhances heat exchange efficiency, improves the heat dissipation effect of transformer；
(4) present invention by shell outgoing tuyere, shell external air inlet port, shell air inlet, setting is dust-proof at air outlet in shell
Drying net cover makes switchgear not have to open cabinet door during heat dissipation, and extraneous dust and moisture also enter less than transformer
In shell, play good dust-proof drying effect, and dust-proof drying net cover be it is dismountable, can replace in time.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of dust-proof one preferred embodiment of heat-dissipating voltage transformer of lightning protection of the present invention；
Fig. 2 is a kind of side view of dust-proof one preferred embodiment of heat-dissipating voltage transformer of lightning protection of the present invention；
Fig. 3 is a kind of amplified structural representation of heat exchanger of dust-proof one preferred embodiment of heat-dissipating voltage transformer of lightning protection of the present invention
Figure；
Fig. 4 is a kind of amplified left view structure of heat exchanger of dust-proof one preferred embodiment of heat-dissipating voltage transformer of lightning protection of the present invention
Schematic diagram；
In figure: 1- transformer shell；111- transformer shell pedestal；112- transformer shell body sidewall；2- transformer body；
21- iron core；22- coil；3- lightning protection lightning rod；31- lightning protection insulation sleeve；32- takes shelter from the thunder needle body；33- ballast resistance ring；34- is lightning-arrest
Needle pedestal；4- heat exchanger；40- heat exchanger shell；41- heat exchange chip；42- heat exchange partition；401- front chamber；402- back cavity
Room；403- through-hole；4011- shell outgoing tuyere；4012- shell external air inlet port；Air inlet in 4021- shell；Air outlet in 4022- shell；
404- ventilation fan；The dust-proof drying net cover of 405-；5- absorber plate；511- top panel；512- lower panel；52- protrusion；53- heat absorption strip；
6- absorbing pipe；7- heat conducting pipe；8- fixed block；The outer cold air of 9- shell；Hot-air in 10- shell.
Specific embodiment
Below in conjunction with drawings and examples, the present invention will be described in further detail.It should be appreciated that described herein
Specific examples are only used to explain the present invention, is not intended to limit the present invention.
Embodiment 1:
Fig. 1-4 is please referred to, is a kind of preferred embodiment of the dust-proof heat-dissipating voltage transformer of lightning protection of the present invention, including transformer shell
1, transformer shell pedestal 111, transformer shell body sidewall 112, transformer body 2, iron core 21, coil 22, lightning protection lightning rod 3,
Heat exchanger 4, absorber plate 5, absorbing pipe 6, heat conducting pipe 7, fixed block 9.
The lightning protection lightning rod 3 is vertically fixed on 1 upper surface of transformer shell, the lightning protection lightning rod 3 and transformation
Device housing base 111 is electrically connected.
The transformer body 2 is mounted in the transformer shell 1, and the transformer body 2 includes iron core 21, winding
The periphery of coil 22 on iron core 21, the coil 22 and iron core 21 is equipped with the absorber plate 5 matched.The absorber plate 5 wraps
Top panel 511, lower panel 512 and the multiple heat absorption strips 53 for connecting top panel 511 and lower panel 512 are included, the absorbing pipe 6 has
It is multiple, it is arranged above the lower surface of plate 511 and the upper surface of lower panel 512, and the absorbing pipe 6 directly connects with iron core 21
Touching, when transformer work normally when, absorber plate 5 the heat absorption generated on coil 22 and iron core 21, meanwhile, contradict in iron core
Absorbing pipe 6 on 21 absorbs the after-heat on iron core 21, and is sent on absorber plate 5.Top panel 511 upper surface and
The lower surface of lower panel 512 is provided with multiple raised 52, each described raised 52 and directly contacts with transformer body 2, to increase
The surface area of absorber plate 5 improves the capacity and efficiency of heat absorption.In the upper surface of the upper surface 512, set between adjacent protrusion 52
There is heat conducting pipe 7, plays and reinforce fixed effect.Transformer body 2, transformer are successively stretched out in the upper end of the heat conducting pipe 7 upwards
Heat, is transmitted in 1 body of transformer shell outside transformer body and transformer by shell 1 by heat conducting pipe out of transformer body
Outside shell 1.
One heat exchanger 4 is installed on transformer shell body sidewall 112, the heat exchanger 4 includes heat exchanger shell 40, heat
Exchange chip 41, heat exchange partition 42, heat exchange partition 42 are fixedly connected in heat exchanger shell 40 and will be in heat exchanger shells 40
Part is cut into front chamber 401, rear chamber 402, and the two sides up and down of heat exchange partition 42 are respectively arranged with 401 He of connection front chamber
The through-hole 403 of rear chamber 402, front chamber 401 are arranged outside transformer shell 1, and rear chamber 402 is arranged in transformer shell 1,
At least two heat exchange chip 41 is separately installed in front chamber 401 and rear chamber 402, between two neighboring heat exchange chip 41
Every and dislocation arrangement to form the air flow passage of bending, be respectively arranged with outlet air outside shell in the two sides up and down of front chamber 401
Mouthful 4011, shell external air inlet port 4012 are respectively arranged with shell external air inlet port 4021 in the two sides up and down of rear chamber 402, outlet air outside shell
Mouth 4022 is separately installed with ventilation fan 404 at shell external air inlet port 4012 and shell external air inlet port 4021.
Further, under the action of ventilation fan 404, the outer cold air 9 of shell by 1 lower part of transformer shell shell external air inlet port
4012 enter in front chamber 401, and the outer cold air 9 of the shell entered in front chamber 401 is divided into two strands, one directly passes through through-hole
403, air outlet 4022 enters and gives the cooling of transformer body 2 in transformer shell 1 in shell, and another stock passes through heat exchange chip 41
The air flow passage of the bending of formation is discharged from shell outgoing tuyere 4011, what transformer body generated in the process of running
Hot-air 10 in shell are entered after rear chamber 402 by air inlet 4021 in shell and are again divided into two strands, one directly pass through in shell into
Air port 4021, through-hole 403, shell outgoing tuyere 4011 are discharged to outside shell, are cooled down to the transformer body 2 in transformer shell body, separately
One passes through the air flow passage for the bending that heat exchange chip 41 is formed, and returns to transformer shell from air outlet 4022 out of shell
In body 1, the outer cold air 9 of shell carries out heat exchange by heat exchange partition 42 with hot-air 10 in shell, the major part of hot-air 10 in shell
Heat is all taken away by cold air 9 outside shell, and hot-air 10 returns to transformer again out of shell in cooled shell from air outlet 4022
In shell 1, and then cool down to transformer body 2, the outer cold air 9 of shell is discharged from shell outgoing tuyere 4011 again after being heated, and presses
Operating mode after this manner carries out continuing heat dissipation to the transformer body 2 of operation, and the outer cold air 9 of shell and hot-air 10 in shell are inverse
To convection current, heat exchange efficiency, the two neighboring interval of heat exchange chip 41 and dislocation arrangement can be improved in this way to form the sky of bending
Flow of air channel not only can increase the outer cold air 9 of shell and residence time of the hot-air 10 in heat exchanger 4 in shell, also
Heat exchange area can be increased, further increase the heat exchange efficiency of heat exchanger 4, better heat dissipation effect is reached with this.
In the present embodiment, the lightning protection lightning rod 3 is equipped with lightning protection insulation sleeve 31, lightning-arrest needle body 32, lightning protection lightning rod
Ballast resistance ring 33, lightning rod pedestal 34, the lightning protection insulation sleeve 31 are nested in outside lightning-arrest needle body 32, and the lightning-arrest needle body 32 hangs down
It is directly fixed on the ballast resistance ring 33 of lightning protection lightning rod, ballast resistance ring 33, the lightning rod pedestal 34 of the lightning protection lightning rod
Equipped with two or more and set on 34 top of lightning rod pedestal, the lightning rod pedestal 34 and 111 electricity of transformer shell pedestal
Connection, the lightning rod pedestal 34 are vertically fixed on 1 upper surface of transformer shell.
Further, in the present embodiment, the lightning protection lightning rod 3 is insulating materials, and non-conductive, lightning protection is anti-electric.
Further, the lightning protection insulation sleeve 31 being struck by lightning by hitting middle lightning protection lightning rod 3, can not conducting electric current and then protection
Transformer passes through the current stabilization that lightning-arrest needle body 32 imports lightning protection lightning rod 3 when the load excessive of lightning protection insulation sleeve 31 flows into electric current
Resistance ring 33 enters lightning rod pedestal 34, and lightning rod pedestal 34 is directly connect with the transformer shell pedestal 111 of ground connection, and ground connection is led
Enter electric current, protect equipment, the safeguard procedures for not only combining ground protection equipment, but also setting lightning rod are reached by lightning protection lightning rod 3
Lightning protection in advance, hiding lightning stroke prevents equipment from being crossed multi-load by number in lightning stroke and burnt, and hitting several times can be set once in a while with ground protection
It is standby.
In the present embodiment, the lower end of the lower panel 512 is equipped with fixed block between the adjacent protrusion 52 of multiple protrusions
8, each 8 bottom of fixed block is fixed in transformer body 2.
In the present embodiment, the both ends open of the absorber plate 5 is located at the top of coil 22, enables absorber plate 5
Enough absorbing and cooling temperature will be carried out comprising whole coils 22, and to all coils 22, making can be in preference temperature inside transformer body 2
Lower work improves the efficiency of its operating, the service life of extension coil 22 and iron core 21.
In the present embodiment, 1 surface of transformer shell is equipped with the through-hole passed through for each heat conducting pipe 7, the suction
Hot plate 5 is connected through a screw thread with each heat conducting pipe 7, and realization is detachably connected, easy to disassemble and installation, convenient transportation.
In the present embodiment, the material of the absorber plate 5, multiple heat absorption strips 53 and multiple absorbing pipes 6 is soft metal
Material, to realize that absorber plate 5, each heat absorption strip 53 and each absorbing pipe 6 have high temperature resistant, heat absorption efficiency fast, good airproof performance,
The characteristics of good insulating, lays the foundation for subsequent radiation processes.
In the present embodiment, the shell external air inlet port 4012, be all removably installed in shell and covered at air inlet 4021
The dust-proof drying net cover 405 of ventilation fan 404.
In the present embodiment, ventilation fan 404 is installed, outside shell at the shell outgoing tuyere 4011 and air outlet 4022 in shell
The dust-proof drying net cover 405 for covering ventilation fan 404 is removably installed at air outlet 4022 in air outlet 4011 and shell.
Further, the dust-proof drying net cover 405 of quick detachable cleaning is installed additional, it is possible to prevente effectively from extraneous dust is entered and changed
In hot device 4, dust is deposited in for a long time on heat exchange chip 41 and heat exchange partition 42, finally will affect the heat exchange effect of heat exchanger
Rate；Ventilation fan 404 is also installed at air outlet 4022 in shell outgoing tuyere 4011 and shell, the outer cold air of shell can be speeded in this way
9 with the cycle rate of hot-air 10 in shell, accelerate the heat exchange efficiency of heat exchanger 4, enhance to the heat dissipation effect of transformer body 2.
In the present embodiment, the roof of the transformer shell 1 is at least equipped with a heat exchanger 4, the ante-chamber of heat exchanger 4
Room 401 is arranged outside transformer shell 1, and the rear chamber 402 of heat exchanger 4 is arranged in transformer shell 1.
Lightning protection lightning rod is arranged by surface on the transformer in the present invention, and lightning protection lightning rod includes lightning protection insulation sleeve, takes shelter from the thunder
Needle body, the ballast resistance ring of lightning protection lightning rod, lightning rod pedestal, when the load excessive of lightning protection insulation sleeve passes through when flowing into electric current
Lightning-arrest needle body imports ballast resistance ring and enters lightning rod pedestal, and lightning rod pedestal directly connects with the transformer shell pedestal of ground connection
It connects, ground connection imports electric current, protects equipment, can be not only grounded by lightning protection lightning rod to protect equipment, but also can pass through lightning rod
Carry out lightning protection in advance；The heat that the coil that works, iron core generate directly is exported transformer shell to radiate again, radiating efficiency
Height, effect are good, effectively heat are avoided to gather in transformer shell, ensure that transformer is in suitable operating temperature always, make
With highly-safe, extend the service life of transformer；By installing heat exchanger on transformer shell, the outer cold air of shell can be made
Heat exchange is carried out with hot-air in shell, by the heat generated in shell by being taken to outside shell in shell, and then cools down to transformer body, changes
Hot-air in cold air outside shell and shell can be carried out heat exchange by hot device in a manner of reverse convection, enhanced heat exchange efficiency, mentioned
The high heat dissipation effect of transformer；By in shell outgoing tuyere, shell external air inlet port, shell air inlet, be arranged in shell at air outlet
Dust-proof drying net cover makes switchgear not have to open cabinet door during heat dissipation, and extraneous dust and moisture also enter less than change
In depressor shell, play good dust-proof drying effect, and dust-proof drying net cover be it is dismountable, can replace in time.
Embodiment 2:
The present embodiment and the difference of embodiment 1 are to be fitted with a radiator on 4 side walls of transformer shell 1
4。
Embodiment 3:
The present embodiment and the difference of embodiment 1 are to install a radiator 4 at the top of transformer shell.
Embodiment 4:
The present embodiment and the difference of embodiment 1 are to be mounted with 2 radiators 4 on a side wall of transformer shell 1.
The preferred embodiment of the present invention has shown and described in above description, as previously described, it should be understood that the present invention is not office
Be limited to form disclosed herein, should not be regarded as an exclusion of other examples, and can be used for various other combinations, modification and
Environment, and can be changed within that scope of the inventive concept describe herein by the above teachings or related fields of technology or knowledge
It is dynamic.And changes and modifications made by those skilled in the art do not depart from the spirit and scope of the present invention, then it all should be appended by the present invention
In scope of protection of the claims.
Claims (10)
1. a kind of dust-proof heat-dissipating voltage transformer of lightning protection, which is characterized in that including transformer shell (1), transformer shell pedestal
(111), transformer shell body sidewall (112), transformer body (2), iron core (21), coil (22), lightning protection lightning rod (3), heat exchange
Device (4), absorber plate (5), absorbing pipe (6), heat conducting pipe (7), fixed block (9)；The lightning protection lightning rod (3) is vertically fixed on described
Transformer shell (1) upper surface, the lightning protection lightning rod (3) are electrically connected with transformer shell pedestal (111)；The transformer master
Body (2) is mounted in the transformer shell (1), and the transformer body (2) includes iron core (21), is wrapped on iron core (21)
Coil (22), the periphery of the coil (22) and iron core (21) is equipped with the absorber plate (5) matched, absorber plate (5) packet
Include top panel (511), lower panel (512) and the multiple heat absorption strips (53) for connecting top panel (511) and lower panel (512), institute
Stating absorbing pipe (6) has multiple, is arranged above the lower surface of plate (511) and the upper surface of lower panel (512), and the absorbing pipe
(6) it directly contacts, is provided in the upper surface of top panel (511) and the lower surface of lower panel (512) multiple convex with iron core (21)
It rises (52), each raised (52) are directly contacted with transformer body (2), adjacent in the upper surface of the upper surface (512)
Heat conducting pipe (7) are equipped between raised (52), transformer body (2), transformer are successively stretched out in the upper end of the heat conducting pipe (7) upwards
Shell (1)；One heat exchanger (4) is at least installed on transformer shell body sidewall (112), the heat exchanger (4) includes heat exchange
Device shell (40), heat exchange chip (41), heat exchange partition (42), heat exchange partition (42) are fixedly connected in heat exchanger shell (40)
And by the inside division of heat exchanger shell (40) at front chamber (401), rear chamber (402), the two sides up and down of heat exchange partition (42)
It is respectively arranged with the through-hole (403) of connection front chamber (401) and rear chamber (402), front chamber (401) is arranged in transformer
Shell (1) outside, install in front chamber (401) and rear chamber (402) respectively in transformer shell (1) by rear chamber (402) setting
There are at least two heat exchange chip (41), two neighboring heat exchange chip (41) interval and dislocation arrangement to form the sky of bending
Flow of air channel is respectively arranged with shell outgoing tuyere (4011), shell external air inlet port in the two sides up and down of front chamber (401)
(4012), it is respectively arranged with shell external air inlet port (4021), shell outgoing tuyere (4022) in the two sides up and down of rear chamber (402),
Ventilation fan (404) are separately installed at shell external air inlet port (4012) and shell external air inlet port (4021).
2. the dust-proof heat-dissipating voltage transformer of a kind of lightning protection according to claim 1, it is characterised in that: the lightning protection lightning rod (3)
Equipped with lightning protection insulation sleeve (31), lightning-arrest needle body (32), the ballast resistance ring (33) of lightning protection lightning rod, lightning rod pedestal (34), institute
It states lightning protection insulation sleeve (31) and is nested in lightning-arrest needle body (32) outside, the lightning-arrest needle body (32) is vertically fixed on the steady of lightning protection lightning rod
On galvanic electricity balk ring (33), the ballast resistance ring (33) of the lightning protection lightning rod, lightning rod pedestal (34) be equipped with it is more than two and
It is set to above lightning rod pedestal (34), the lightning rod pedestal (34) is electrically connected with transformer shell pedestal (111), described to keep away
Thunder needle pedestal (34) is vertically fixed on transformer shell (1) upper surface.
3. the dust-proof heat-dissipating voltage transformer of a kind of lightning protection according to claim 1, it is characterised in that: the lightning protection lightning rod (3)
Non-conductive for insulating materials, lightning protection is anti-electric.
4. the dust-proof heat-dissipating voltage transformer of a kind of lightning protection according to claim 1, it is characterised in that: the lower panel (512)
Lower end is equipped with fixed block (8) between the adjacent protrusion (52) of multiple protrusions, and each fixed block (8) bottom is fixed on transformer
In main body (2).
5. the dust-proof heat-dissipating voltage transformer of a kind of lightning protection according to claim 1, it is characterised in that: the two of the absorber plate (5)
End opening is located at the top of coil (22), so that absorber plate (5) can will include whole coils (22), and to all coils
(22) absorbing and cooling temperature is carried out.
6. the dust-proof heat-dissipating voltage transformer of a kind of lightning protection according to claim 1, it is characterised in that: the transformer shell (1)
Surface is equipped with the through-hole passed through for each heat conducting pipe (7), and the absorber plate (5) is connected through a screw thread with each heat conducting pipe (7).
7. the dust-proof heat-dissipating voltage transformer of a kind of lightning protection according to claim 1, it is characterised in that: the absorber plate (5), multiple
The material of heat absorption strip (53) and multiple absorbing pipes (6) is soft metal material.
8. the dust-proof heat-dissipating voltage transformer of a kind of lightning protection according to claim 1, it is characterised in that: the shell external air inlet port
(4012), the dust-proof drying net cover (405) for covering ventilation fan (404) is all removably installed in shell at air inlet (4021).
9. the dust-proof heat-dissipating voltage transformer of a kind of lightning protection according to claim 1, it is characterised in that: the shell outgoing tuyere
(4011) it is equipped with ventilation fan (404) at air outlet (4022) in shell, air outlet in shell outgoing tuyere (4011) and shell
(4022) the dust-proof drying net cover (405) for covering ventilation fan (404) is removably installed at.
10. the dust-proof heat-dissipating voltage transformer of a kind of lightning protection according to claim 1, it is characterised in that: the transformer shell (1)
Roof one heat exchanger (4) is at least installed, front chamber (401) setting of heat exchanger (4) transformer shell (1) outside, change
Rear chamber (402) setting of hot device (4) is in transformer shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910360194.9A CN109979713A (en) | 2019-04-30 | 2019-04-30 | A kind of dust-proof heat-dissipating voltage transformer of lightning protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910360194.9A CN109979713A (en) | 2019-04-30 | 2019-04-30 | A kind of dust-proof heat-dissipating voltage transformer of lightning protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109979713A true CN109979713A (en) | 2019-07-05 |
Family
ID=67087287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910360194.9A Pending CN109979713A (en) | 2019-04-30 | 2019-04-30 | A kind of dust-proof heat-dissipating voltage transformer of lightning protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109979713A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110070982A (en) * | 2019-06-03 | 2019-07-30 | 杭州初始服饰有限公司 | A kind of transformer |
| CN110767418A (en) * | 2019-10-28 | 2020-02-07 | 江苏龙创电气有限公司 | Distribution transformer with lightning-arrest function of ground connection formula |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107025994A (en) * | 2017-06-01 | 2017-08-08 | 班戈设备系统（苏州）有限公司 | A kind of transformer for carrying lightning protection device |
| CN206921612U (en) * | 2017-04-18 | 2018-01-23 | 江西鑫固电气有限公司 | A kind of full ground connection lightning protection water proof and dust proof transformer |
| CN109346274A (en) * | 2018-12-06 | 2019-02-15 | 四川星脉电子科技有限责任公司 | A kind of heat radiating type transformer |
| CN109510088A (en) * | 2018-12-11 | 2019-03-22 | 国网新疆电力有限公司乌鲁木齐供电公司 | DC charging screen dust-proof radiating cabinet |
-
2019
- 2019-04-30 CN CN201910360194.9A patent/CN109979713A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206921612U (en) * | 2017-04-18 | 2018-01-23 | 江西鑫固电气有限公司 | A kind of full ground connection lightning protection water proof and dust proof transformer |
| CN107025994A (en) * | 2017-06-01 | 2017-08-08 | 班戈设备系统（苏州）有限公司 | A kind of transformer for carrying lightning protection device |
| CN109346274A (en) * | 2018-12-06 | 2019-02-15 | 四川星脉电子科技有限责任公司 | A kind of heat radiating type transformer |
| CN109510088A (en) * | 2018-12-11 | 2019-03-22 | 国网新疆电力有限公司乌鲁木齐供电公司 | DC charging screen dust-proof radiating cabinet |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110070982A (en) * | 2019-06-03 | 2019-07-30 | 杭州初始服饰有限公司 | A kind of transformer |
| CN110767418A (en) * | 2019-10-28 | 2020-02-07 | 江苏龙创电气有限公司 | Distribution transformer with lightning-arrest function of ground connection formula |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203966735U (en) | A kind of novel transformer | |
| CN209948494U (en) | Heat dissipation structure of power distribution cabinet | |
| CN109979713A (en) | A kind of dust-proof heat-dissipating voltage transformer of lightning protection | |
| CN110033923A (en) | A kind of lightning protection heat radiating type transformer | |
| CN109346274A (en) | A kind of heat radiating type transformer | |
| CN110071446A (en) | A kind of dust-proof radiating switchgear | |
| CN210778150U (en) | Transformer heat abstractor | |
| CN112466624A (en) | Cooling mechanism for dry-type transformer and cooling working method | |
| CN202769947U (en) | Heat-release circulating device for electric heating energy-storage furnace | |
| CN213519567U (en) | Transformer cabinet that radiating effect is good | |
| CN105845647B (en) | A kind of high power load metal-oxide-semiconductor radiator | |
| CN109754999A (en) | A kind of magnetic core of transformer and transformer | |
| CN210326518U (en) | Cooling device for power distribution cabinet | |
| CN211829842U (en) | Heat radiation structure for electric power transformer box | |
| CN110048324A (en) | A kind of dust-proof heat radiating type switchgear of lightning protection | |
| CN207743615U (en) | A kind of ring main unit realized cable fault and intelligently cut soon | |
| CN208336897U (en) | A kind of domestic energy-conserving electric cabinet convenient for heat dissipation | |
| CN208720368U (en) | Electrical appliance kit, outdoor unit, PV air-conditioner system and electrical equipment | |
| CN208589331U (en) | A kind of improved dry type power transformation device | |
| CN208462179U (en) | A kind of novel electric control box | |
| CN113205947A (en) | Corrugated heat dissipation device of oil-immersed transformer | |
| CN202650789U (en) | Water-cooled high-frequency transformer and cooling device thereof | |
| CN207338090U (en) | A kind of dry type transformer structure | |
| CN1057859C (en) | High-flux radiator of power transformer | |
| CN215497870U (en) | Rural electric network voltage promotes compensation arrangement |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190705 |