CN206524559U - A kind of power transformation box with heat sinking function - Google Patents
A kind of power transformation box with heat sinking function Download PDFInfo
- Publication number
- CN206524559U CN206524559U CN201621405806.XU CN201621405806U CN206524559U CN 206524559 U CN206524559 U CN 206524559U CN 201621405806 U CN201621405806 U CN 201621405806U CN 206524559 U CN206524559 U CN 206524559U
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- China
- Prior art keywords
- power transformation
- transformation box
- box shell
- shell
- support base
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Abstract
The utility model discloses a kind of power transformation box with heat sinking function, including power transformation box shell, the intracavity bottom of power transformation box shell is installed with support base, opened up at the top of support base fluted, and change electrical equipment is installed with the top of support base, the inner chamber of power transformation box shell, which is located to become above electrical equipment, is installed with evaporation tank.The utility model is hanging by transformer by setting support base and groove being opened up at the top of support base, the contact area of transformer and air is set to facilitate the radiating of transformer more greatly, by setting evaporation tank and conduit to work as the too high liquid of internal temperature of power transformation box shell, heat absorption is so as to reduce the temperature in power transformation box shell inner cavity during evacuator body, make the heat sinking function of contact area more ambassador's power transformation box shell of power transformation box shell and air more preferable by opening up radiating groove on power transformation box shell, by setting air vent, heat loss through convection is formed to reach to becoming the effect that electrical equipment is radiated.
Description
Technical field
The utility model is related to power transformation box technical field, specially a kind of power transformation box with heat sinking function.
Background technology
Power transformation box (substation) is exactly to enter line translation, collection to the voltage and current of electric energy in power system to neutralize distribution
Place casing, power plant electricity because overtension can not be delivered directly to household electrical appliance, otherwise can damage household electrical appliance,
In order to protect electrical equipment to need reduction voltage voltage is reached that just can deliver into huge numbers of families after 220V provides electric energy for people, this
When be accomplished by using power transformation box decompression carried out to the electric energy of the direct output in power plant and its voltage is maintained at 220V, but power transformation
Power transformation box operating overload can occur during transformation for case causes the temperature inside power transformation box to raise causes so as to burn out circuit
Power transformation box can not work, and power transformation box in the market is equipped with radiator fan mostly to radiate and radiated, such as patent
A kind of power transformation box for being easy to heat radiation protection strong disclosed in CN205389073U, although it can solve asking for power transformation box overheat
Topic, but fan is installed in power transformation box reduces the inner space of power transformation box, while needing the artificial unlatching for going to control fan
And closing, very troublesome, if always on fan, fan is because of overload burning, and fan can also distribute heat in itself, non-
Normal is impracticable.
Utility model content
The purpose of this utility model is a kind of power transformation box with heat sinking function of offer, and possessing can be in power transformation box
Portion carries out the advantage of fan heat, solves the current radiating power transformation box mentioned in background technology and carries out fan heat by fan, reduces
The inner space of power transformation box, while needing the artificial opening and closing for removing to control fan very to bother, if always on
Fan, fan can should be overload burning, and fan can also distribute heat in itself, unusual unpractical problem.
To achieve the above object, the utility model provides following technical scheme：A kind of power transformation box with heat sinking function, bag
Power transformation box shell is included, the intracavity bottom of the power transformation box shell, which is installed with the top of support base, the support base, to be offered
Change electrical equipment is installed with the top of groove, and support base, the inner chamber of the power transformation box shell is fixed positioned at the top for becoming electrical equipment
Be provided with the top of evaporation tank, the evaporation tank and offer through hole, it is described it is logical in be plugged with conduit, the conduit passes power transformation box
The top of shell is simultaneously communicated with air, and the outer surface of the power transformation box shell offers radiating groove, and the appearance of power transformation box shell
Face offers air vent, and the inside of the air vent is installed with radiator.
The radiator includes radiator shell, and the both sides of the radiator shell are offered outside circular hole, and radiator
Being provided at both ends with netted fin, the inner chamber of radiator shell for shell inner chamber offers cellular heat dissipation channel.
It is preferred that, the rainwater harvesting funnel of truncated cone-shaped is connected with the top of the conduit.
It is preferred that, the change electrical equipment includes rectangle iron ring, and the both sides of rectangle iron ring are wound with input lead and defeated respectively
Go out on wire, and rectangle iron ring and offer heat emission hole.
It is preferred that, the quantity of the air vent is 16, and every four air vents are one group and are opened in power transformation box respectively
On four side walls of shell, each group of air vent by two upper two under in the way of square arrangement.
It is preferred that, the air vent is installed with dust-proof fence with the side that power transformation box housing exterior is connected.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, the utility model is hanging by transformer by setting support base and opening up groove at the top of support base, makes transformation
The contact area of device and air facilitates more greatly the radiating of transformer, by setting evaporation tank and conduit when in power transformation box shell
Portion's temperature can accelerate the liquid evaporation in evaporation tank when too high, and heat absorption is so as to reduce in power transformation box shell inner cavity during liquid evaporation
Temperature, makes contact area more ambassador's power transformation box shell of power transformation box shell and air by opening up radiating groove on power transformation box shell
Heat sinking function more preferably, radiator is installed by setting air vent, and in air vent, making in the inner chamber of power transformation box shell can be with
Heat loss through convection is formed so as to reach to becoming the effect that electrical equipment is radiated, having reached prevents from becoming electrical equipment because temperature is too high and damages
Effect.
2nd, the utility model increases the contact surface of rectangle iron ring and air by opening up heat emission hole on rectangle iron ring
Product so that temperature on rectangle iron ring more from point be transmitted to air so that the effect of radiating is better.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is that the utility model becomes electrical equipment structural representation；
Fig. 3 is the structural representation of the utility model radiator.
In figure：1 power transformation box shell, 2 support bases, 3 change electrical equipment, 301 rectangle iron rings, 302 input leads, 303 outputs are led
Line, 304 heat emission holes, 4 evaporation tanks, 5 through holes, 6 conduits, 7 radiating grooves, 8 air vents, 9 radiators, 901 radiator shells, 902 circles
Hole, 903 fin, 904 heat dissipation channels, 10 grooves, 11 rainwater harvesting funnels, 12 dust-proof fence.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Refer to Fig. 1-3, a kind of power transformation box with heat sinking function, including power transformation box shell 1, power transformation box shell 1 it is interior
Portion be placed with change electrical equipment 3, power transformation box shell 1 be used for protect inside change electrical equipment 3, prevent become electrical equipment 3 directly it is exposed in atmosphere
It is damaged, or occurs electric leakage surprisingly, the intracavity bottom of power transformation box shell 1 is installed with support base 2, the top of support base 2
Fluted 10 are opened up, and the top of support base 2 is installed with change electrical equipment 3, and power transformation is fixed on by electrical equipment 3 is become by support base 2
The inside of case shell 1, and make the contact area of change electrical equipment 3 and air bigger by opening up groove 10 at the top of support base 2
So that the temperature become on electrical equipment 3 is more fully dispersed into air, becoming electrical equipment 3 includes rectangle iron ring 301, and rectangle iron ring
301 both sides are wound with input lead 302 and output lead 303, and rectangle iron ring 301 respectively offers heat emission hole 304, leads to
Cross the two ends in rectangle iron ring 301 to wind input lead 302 and output lead 303 to reach the effect of transformation, while in rectangle
The contact area that heat emission hole 304 increases rectangle iron ring 301 and air is opened up on iron ring 301, so that the radiating of transformer 3
More preferably, the inner chamber of power transformation box shell 1 is installed with evaporation tank 4 to effect positioned at the top for becoming electrical equipment 3, and the top of evaporation tank 4 is opened
Provided with through hole 5, conduit 6 is plugged with through hole 5, conduit 6 passes the top of power transformation box shell 1 and communicated with air, the top of conduit 6
Portion is connected with the rainwater harvesting funnel 11 of truncated cone-shaped, when running into the rainy day, and rainwater is entered in conduit 6 by rainwater harvesting funnel 11, by leading
Pipe 6 is flowed into evaporation tank 4, and is stored in evaporation tank 4, when the temperature in the inner chamber of power transformation box shell 1 is too high, because high temperature meeting
Accelerate the evaporation of liquid, promote the rainwater in evaporation tank 4 to absorb substantial amounts of after accelerating the rainwater evaporation in evaporation, evaporation tank 4
Heat, absorbed heat the heat reduced in the inner chamber of power transformation box shell 1 by liquid evaporation, and the outer surface of power transformation box shell 1 offers scattered
Heat channel 7, radiating groove 7 adds the contact area of power transformation box shell 1 and extraneous air, makes the heat on power transformation box shell 1 more
Be delivered in air, can reduce the heat in the inner chamber of power transformation box shell 1, and power transformation box shell 1 outer surface offer it is logical
Air holes 8, the side of air vent 8 and the ft connection of power transformation box shell 1 is installed with dust-proof fence 12, and the quantity of air vent 8 is
16, and every four air vents 8 are one group and are opened in respectively on four side walls of power transformation box shell 1 that each group of air vent 8 is pressed
According to two in the square arrangement of upper two modes under, by air vent 8 make air in the inner chamber of power transformation box shell 1 with it is outer
The circulation in portion, when the temperature in the inner chamber of power transformation box shell 1 is too high, hot-air is got into the air by the air vent 8 of top, together
When outside cold air air vent 8 from below enter the inner chamber of power transformation box shell 1, form cross-ventilation and reached to wandering
The effect of heat, dust-proof fence 12 prevents the dust of outside from blocking air vent 8, so that ventilation effect is influenceed, the inside of air vent 8
Radiator 9 is installed with, by setting radiator 9 to make the radiating effect of air vent 8 more preferable.
Radiator 9 includes radiator shell 901, and the both sides of radiator shell 901 offer circular hole 902, and radiator
Being provided at both ends with netted fin 903, the inner chamber of radiator shell 901 for the inner chamber of shell 901 offers cellular dissipate
The passage of heat 904, allows air by radiator 9 by circular hole 902, the cellular heat dissipation channel 904 of correspondence on fin 903
On offer groove, cellular heat dissipation channel 904 makes the effect of heat loss through convection better.
In use, when the temperature for becoming electrical equipment 3 is too high, the air in the inner chamber of power transformation box shell 1 can be heated, when outside power transformation box
After air rise inside shell 1, the principle that can be risen according to hot-air, so heated air can rise and by ventilation
Radiator 9 in hole 8 gets into the air, while after the air inside power transformation box shell 1 gets into the air, inside power transformation box because
For pressure it is low so, the air vent 8 and radiator 9 that outside cold air passes through bottom enter the inside of power transformation box shell 1, pass through
The flowing of air, forms cross-ventilation in the inner chamber of power transformation box shell 1, has reached the effect of heat loss through convection, can be to power transformation box
The inner chamber of shell 1 is cooled, so that the temperature for becoming electrical equipment 3 is reduced, while when the temperature of the inner chamber of power transformation box shell 1 is too high, meeting
Accelerate to become the liquid evaporation in the evaporation tank 4 of the top of electrical equipment 3, absorbed heat by liquid evaporation, so as to reduce the inner chamber of power transformation box shell 1
Temperature.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of power transformation box with heat sinking function, including power transformation box shell (1), it is characterised in that：The power transformation box shell (1)
Intracavity bottom be installed with the top of support base (2), the support base (2) and open up fluted (10), and support base (2)
Top is installed with change electrical equipment (3), and the inner chamber of the power transformation box shell (1), which is located to become above electrical equipment (3), to be installed with
Offered at the top of evaporation tank (4), the evaporation tank (4) in through hole (5), the through hole (5) and be plugged with conduit (6), it is described to lead
Pipe (6) passes the top of power transformation box shell (1) and communicated with air, and the outer surface of the power transformation box shell (1) offers radiating
Groove (7), and the outer surface of power transformation box shell (1) offers air vent (8), the inside of the air vent (8) is installed with scattered
Hot device (9)；
The radiator (9) includes radiator shell (901), and the both sides of the radiator shell (901) offer circular hole
(902), and the two ends of radiator shell (901) inner chamber are provided with netted fin (903), radiator shell (901)
Cellular heat dissipation channel (904) is offered in inner chamber.
2. a kind of power transformation box with heat sinking function according to claim 1, it is characterised in that：The top of the conduit (6)
Portion is connected with the rainwater harvesting funnel (11) of truncated cone-shaped.
3. a kind of power transformation box with heat sinking function according to claim 1, it is characterised in that：Change electrical equipment (3) bag
Rectangle iron ring (301) is included, and the both sides of rectangle iron ring (301) are wound with input lead (302) and output lead (303) respectively,
And heat emission hole (304) is offered on rectangle iron ring (301).
4. a kind of power transformation box with heat sinking function according to claim 1, it is characterised in that：The air vent (8)
Quantity is 16, and every four air vents (8) are one group and are opened in respectively on four side walls of power transformation box shell (1), each
Group air vent (8) by two upper two under in the way of square arrangement.
5. a kind of power transformation box with heat sinking function according to claim 1, it is characterised in that：The air vent (8) with
The side of power transformation box shell (1) ft connection is installed with dust-proof fence (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621405806.XU CN206524559U (en) | 2016-12-21 | 2016-12-21 | A kind of power transformation box with heat sinking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621405806.XU CN206524559U (en) | 2016-12-21 | 2016-12-21 | A kind of power transformation box with heat sinking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206524559U true CN206524559U (en) | 2017-09-26 |
Family
ID=59888626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621405806.XU Expired - Fee Related CN206524559U (en) | 2016-12-21 | 2016-12-21 | A kind of power transformation box with heat sinking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206524559U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110111979A (en) * | 2019-05-30 | 2019-08-09 | 国网河南省电力公司西峡县供电公司 | A kind of pole transformer rainwater cooling device |
| CN110707569A (en) * | 2019-10-18 | 2020-01-17 | 积成电子股份有限公司 | Heat dissipation method based on direct-contact heat conduction and barrier flow guiding |
-
2016
- 2016-12-21 CN CN201621405806.XU patent/CN206524559U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110111979A (en) * | 2019-05-30 | 2019-08-09 | 国网河南省电力公司西峡县供电公司 | A kind of pole transformer rainwater cooling device |
| CN110707569A (en) * | 2019-10-18 | 2020-01-17 | 积成电子股份有限公司 | Heat dissipation method based on direct-contact heat conduction and barrier flow guiding |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20170926 Termination date: 20171221 |