CN209641482U - A kind of novel transformer heat dissipation tank - Google Patents
A kind of novel transformer heat dissipation tank Download PDFInfo
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- CN209641482U CN209641482U CN201920212514.1U CN201920212514U CN209641482U CN 209641482 U CN209641482 U CN 209641482U CN 201920212514 U CN201920212514 U CN 201920212514U CN 209641482 U CN209641482 U CN 209641482U
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- heat dissipation
- impeller
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- wind
- cover board
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Abstract
The utility model discloses a kind of novel transformer heat dissipation tanks, it includes air inlet, wind suction part, heat dissipation wind channel, air outlet, cabinet, first air compartment cover board and the second air compartment cover board, wind suction part is set to the top of heat dissipation wind channel, air inlet is set on the front side wall of cabinet, first air compartment cover board is surrounded on air inlet and is arranged and connect with air inlet, first air compartment cover board, which is provided with, is directed away from the interconnecting piece that the direction of the rear wall of cabinet extends, the interconnecting piece of first air compartment cover board is connect in the edge close to heat dissipation wind channel side with the second air compartment cover board, second air compartment cover board is set to the outside of heat dissipation wind channel, wind suction part includes centrifugal impeller and motor.Due to the spacing of the front-rear side walls of air inlet cabinet corresponding less than heat dissipation wind channel place with the spacing of wind suction part, both it can guarantee that hot wind was quickly driven to heat dissipation wind channel through wind suction part, also make wind resistance when entering heat dissipation wind channel smaller, reduce the exhaust resistance of wind suction part, motor surplus is bigger, and properties of product integrally get a promotion.
Description
Technical field
The utility model relates to Offshore Wind Power Generation Technology fields, and in particular to a kind of transformer heat dissipation tank.
Background technique
Oversea wind power generation was at home and abroad quickly grown, at sea wind-power electricity generation in recent years because it has the advantages that environmental protection
It is necessarily required in system using transformer, the effect of transformer in the power system includes: to increase voltage electric energy is sent to electricity consumption
Area, voltage is reduced to it is at different levels using voltage, to meet the needs of electricity consumption, since power transformer can generate iron in use
Heart loss and winding loss, these losses will lead to iron core and winding temperature increases, during electric system transmits electric energy,
Voltage and the loss of power two parts will necessarily be generated, the loss of generation changes for heat, therefore transformer can dissipate at work
Amount of heat is sent out, in order to ensure being radiated in time using security needs to transformer for electric system.
Currently, the transformer that offshore wind farm uses is mostly dry-type transformer, mainly by active air-cooled or water cooling
Mode radiates.As wind power product unit is increasing, the requirement to heat dissipation is also higher and higher.Heat dissipation equipment is dissipated in satisfaction
Under the premise of thermal energy power, to product compactedness, reliability, safety etc., more stringent requirements are proposed.In order to improve heat dissipation
Case is to the suction velocity of hot wind, usually by the smaller of the spacing of the air inlet of cabinet and wind suction part setting, however, heat dissipation wind channel
Area but also can reduce therewith, increase the energy consumption of windage and wind suction part.But only simply increase heat dissipation wind channel
Area the local volume of transformer heat dissipation tank can be made excessive again.
Summary of the invention
The small and compact-sized novel transformation of high, internal windage that the purpose of this utility model is to provide a kind of radiating efficiencys
Device heat dissipation tank.
In order to solve the above-mentioned technical problem, the utility model provides a kind of novel transformer heat dissipation tank, including air inlet,
Wind suction part, heat dissipation wind channel, air outlet and cabinet, the wind suction part and heat dissipation wind channel are sequentially connected, and the air inlet is set to institute
It states on the side wall of cabinet, the heat dissipation wind channel flows to setting, the internal diameter ruler of the heat dissipation wind channel along the outlet air of the wind suction part
The internal diameter of the very little cabinet greater than the wind suction part, the wind suction part include centrifugal impeller and the electricity for driving centrifugal impeller
Machine, the output shaft of the motor are connected with the centrifugal impeller, and the motor is fixed on the wall box thus, this reality
With novel transformer heat dissipation tank when cooling down to the hot-air around transformer, since the internal diameter of heat dissipation wind channel is big
It is low in the windage of heat dissipation wind channel in the internal diameter of the cabinet of wind suction part thus cabinet, but air inlet and air draught are in turn ensured simultaneously
The setting spacing in portion, improves hot wind suction efficiency, under the premise of the quantity of hot air of wind suction part sucking is certain, significantly reduces
Resistance that wind suction part overcomes simultaneously thereby reduces energy consumption, and heat dissipation wind channel is further along the outlet air flow direction setting of wind suction part
The intracorporal windage of case and energy consumption when reducing heat dissipation.
Further, the centrifugal impeller includes the first impeller plate being oppositely arranged and the second impeller plate and is set to
Impeller among first impeller plate and the second impeller plate, the first impeller plate of the centrifugal impeller are annular, the rotation of the impeller
Mark of going through transition is no more than the annular region of first impeller plate, and the impeller is fixed with the first impeller plate and the second impeller plate respectively
Connection, the output shaft of the motor are connect with first impeller plate and the second impeller plate.Thus, impeller by the first impeller plate and
Second impeller plate blocks, and can effectively prevent sucking the sundries impact damage impeller at centrifugal impeller in radiation processes.
Further, first impeller plate and second impeller plate are arranged in parallel, the setting of the impeller
Direction is arranged in the direction vertical with first impeller plate and second impeller plate.Thus, it can be incited somebody to action in impeller rotation
The hot wind of wind suction part flows among the first impeller plate and the second impeller plate towards the direction of heat dissipation wind channel.
Further, the air inlet is disposed in proximity to the first impeller plate side and sets corresponding to the centrifugal impeller
It sets.Thus, the hot wind sucked through air inlet can rapidly enter wind suction part.
It further, further include the first air compartment cover board and the second air compartment cover board, the first air compartment cover board is surrounded on institute
It states air inlet to be arranged and connect with the air inlet, the first air compartment cover board is provided with the side for being directed away from the centrifugal impeller
To the interconnecting piece of extension, the interconnecting piece of the first air compartment cover board is in the edge and described the close to the heat dissipation wind channel side
The connection of two air compartment cover boards, the second air compartment cover board are set on the outside of the heat dissipation wind channel.Thus it is guaranteed that air inlet and centrifugation
The axial distance of impeller is shorter, so that hot wind is quickly sucked at centrifugal impeller, passes through the interconnecting piece of the first air compartment cover board and the
The connection of two air compartment cover boards, so that heat dissipation wind channel mutually leans on inside dimension nearby larger with wind suction part, effectively reduces heat dissipation wind channel
Windage.
Further, the air outlet is set to the heat radiation box parallel with the Plane of rotation of the centrifugal impeller
Lower sidewall, the air outlet are set to the lower section of the heat dissipation wind channel.Thus, avoid the rolling for the box body that radiates when wind discharge
It is dynamic.
Further, wind deflector is provided in the heat dissipation wind channel, the top edge of the wind deflector is along described
The lower edges of two air compartment cover boards is arranged, the wind deflector towards the transformer heat radiation box inner inclination, the wind deflector
Lower edge is set to the top of the air outlet.Under the guiding of wind deflector, so that hot wind is poly- to cabinet rear wall direction first
It is discharged after collection through air outlet, so that hot wind discharge is thoroughly, and low wind noise can be dropped.
The novel transformer heat dissipation tank of the utility model further includes the air-ducting ring being mutually fixedly connected with the air inlet, described
The other end of air-ducting ring is connected with the wind suction part.Thus hot-air is directly entered wind suction part after air inlet, air-ducting ring
It is interior, so that a kind of state for flowing through structure and being in relative closure of hot-air, thus hot wind emission treatment is more efficient.
The novel transformer heat dissipation tank of the utility model is provided with mesh grille plate in air inlet, is arranged at air outlet
By the flase floor being made of grille strip.Therefore, dust debris etc. are effectively reduced to enter in heat dissipation box body, extend its use
Service life.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings, in which:
Fig. 1 is the schematic perspective view of one preferred embodiment of the utility model；
Fig. 2 is the front view of one preferred embodiment of the utility model；
Fig. 3 is the rear view of one preferred embodiment of the utility model；
Fig. 4 is that the connection relationship of the first air compartment cover board of one preferred embodiment of the utility model, centrifugal impeller and motor is shown
It is intended to；
Fig. 5 is the connection relationship diagram of the heat dissipation wind channel of one preferred embodiment of the utility model, wind deflector and cabinet；
Fig. 6 is top view of one preferred embodiment of the utility model after removing upper top cover.
In figure,
1- air inlet, 21- centrifugal impeller, the first impeller plate of 211-, the second impeller plate of 212-, 213- impeller, 22- motor,
3- heat dissipation wind channel, 4- air outlet, 5- cabinet, the first air compartment of 61- cover board, 611- interconnecting piece, the second air compartment of 62- cover board, 7- installation
Plate, 8- bearing rib, 9- wind deflector, 10- air-ducting ring.
Specific embodiment
Below by the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.Based on the implementation in the utility model
Example, all other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
As shown in Figs. 1-5, the novel transformer heat dissipation tank of one preferred embodiment of the utility model includes air inlet 1, inhales
Wind portion, heat dissipation wind channel 3, air outlet 4 and cabinet 5, the cabinet 5 of the present embodiment is overall in a rectangular parallelepiped shape, and wind suction part is set to heat dissipation
The top in air duct 3, air inlet 1 are set on the front side wall of cabinet 5.The novel transformer heat dissipation tank of the present embodiment further includes
One air compartment cover board 61 and the second air compartment cover board 62, the first air compartment cover board 61 are surrounded on air inlet 1 and are arranged and connect with air inlet 1,
First air compartment cover board 61, which is provided with, is directed away from the interconnecting piece 611 that the direction of the rear wall of cabinet 5 extends, the first air compartment cover board
Interconnecting piece 611 is connect in the edge close to 3 side of heat dissipation wind channel with the second air compartment cover board 62, the setting of the second air compartment cover board 62
In the outside of heat dissipation wind channel 3, therefore, before the cabinet 5 corresponding less than 3 place of heat dissipation wind channel with the spacing of wind suction part of air inlet 1
The spacing of rear wall both can guarantee that hot wind was quickly driven to heat dissipation wind channel 3 after air inlet 1 enters wind suction part, but also
Wind resistance when hot wind enters heat dissipation wind channel 3 is smaller, thus under the premise of the sucking hot-air total amount of wind suction part is certain, air draught
The resistance that in heat dissipation wind channel 3 needs to overcome is smaller, and motor surplus is bigger, motor more secure and reliable hot wind to be discharged into portion.
In the present embodiment, wind suction part includes centrifugal impeller 21 and the motor 22 for driving centrifugal impeller, such as Fig. 4 institute
Show, centrifugal impeller 21 includes the first impeller plate 211 relatively disposed in parallel and the second impeller plate 212 and is set to the first leaf
Impeller 213 among wheel plate 211 and the second impeller plate 212, impeller 213 respectively with the first impeller plate 211 and the second impeller plate
212 is perpendicular, and the first impeller plate 211 of centrifugal impeller 21 is annular, and the rotational trajectory of impeller 213 is no more than the first impeller plate
211 annular region, impeller 213 are fixedly connected with the first impeller plate 211 and the second impeller plate 212 respectively.Thus the first impeller
Plate 211 and the second impeller plate can play a protective role to impeller 213, prevent dust and other impurities collsion damage impeller 213.Motor
22 are fixed on mounting plate 7, the output shaft of motor 22 sequentially pass through after mounting plate 7 and the second impeller plate 212 with the first impeller plate
211 are connected, thus, the second impeller plate 212 rotates under the drive of motor 22, and further impeller 213 rotates.Into
Air port 1 is directed at the position where centrifugal impeller 21, thus the hot wind for facilitating access for heat dissipation tank is transported to heat dissipation through centrifugal impeller 21
Air duct 3.As a preferred embodiment, passing through branch as shown in figure 3, be additionally provided with bearing rib 8 in the bottom of motor 22
Support gusset 8 makes 22 fixed effect of motor good, and further ensures the stationarity of transmission.
The first impeller plate 211 and the second impeller plate 212 of the centrifugal impeller 21 of the present embodiment are arranged in parallel, impeller
213 setting direction is arranged in the direction vertical with the first impeller plate 211 and the second impeller plate 212, and impeller 213 is in be similar to
The impeller 213 of rectangle namely the present embodiment is arranged in the direction vertical with the front side wall of cabinet 5 and rear wall, thus in impeller
The hot-air being able to drive in cabinet 5 when 213 rotation is blown out towards the bottom of cabinet 5.
Before the air outlet 4 of the transformer heat dissipation tank of the present embodiment is set to the heat dissipation box body 5 of 21 lower section of centrifugal impeller
Lower sidewall, thus, hot-air is moved into the bottom of cabinet 5 under the drive through centrifugal impeller 21, and passes through 4 quilt of air outlet
The side wall that air outlet 4 is set to cabinet 5 can also be reduced rainwater, dust etc. and entered in cabinet 5 by quickly discharge.
As a kind of preferred embodiment of the present embodiment, wind deflector 9 is provided in heat dissipation wind channel 3, as shown in figure 5,
The top edge of wind deflector 9 is arranged along the lower edge of the second air compartment cover board 62, cabinet 5 of the wind deflector 9 towards transformer heat dissipation tank
Inner inclination, the lower edge of wind deflector 9 are set to the top of air outlet 4, thus under the guiding of wind deflector 9, so that hot wind is first
It is discharged after first assembling to 5 rear wall direction of cabinet through air outlet 4, so that hot wind discharge is thoroughly, and low wind noise can be dropped.
As a kind of preferred embodiment of the present embodiment, as shown in fig. 6, the transformer heat dissipation tank of the present embodiment further includes
The air-ducting ring 10 being fixedly connected with 1 phase of air inlet, the other end of air-ducting ring 10 are connected with the first impeller plate 211 of wind suction part,
Thus the flow passage of hot wind is directly entered in wind suction part after air inlet 1, air-ducting ring, the knot in a kind of relative closure
Structure, thus hot wind processing discharge efficiency is higher.
Foreign matter enters in cabinet 5 from air inlet 1 and air outlet 4 in order to prevent, and the transformer heat dissipation tank of the present embodiment exists
It is provided with mesh grille plate at air inlet 1, the flase floor being made of grille strip is provided at air outlet 4.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Using equivalent structure or equivalent flow shift made by the utility model description, it is applied directly or indirectly in other phases
The technical field of pass, is also included in the patent protection scope of the utility model.
Claims (9)
1. a kind of novel transformer heat dissipation tank, including air inlet, wind suction part, heat dissipation wind channel, air outlet and cabinet, the wind suction part
It is sequentially connected with heat dissipation wind channel, the air inlet is set on the side wall of the cabinet, which is characterized in that the heat dissipation wind channel edge
The outlet air of the wind suction part flow to setting, the internal diameter of the heat dissipation wind channel is greater than the internal diameter ruler of the cabinet of the wind suction part
Very little, the wind suction part includes centrifugal impeller and the motor for driving centrifugal impeller, the output shaft of the motor and the centrifugation
Impeller is connected, and the motor is fixed on the wall box.
2. novel transformer heat dissipation tank according to claim 1, which is characterized in that the centrifugal impeller includes being oppositely arranged
The first impeller plate and the second impeller plate and the impeller being set among the first impeller plate and the second impeller plate, the centrifugation leaf
First impeller plate of wheel is annular, and the rotational trajectory of the impeller is no more than the annular region of first impeller plate, the leaf
Wheel is fixedly connected with first impeller plate and the second impeller plate respectively, the output shaft of the motor and first impeller plate and
The connection of second impeller plate.
3. novel transformer heat dissipation tank according to claim 2, which is characterized in that first impeller plate and described second
Impeller plate is arranged in parallel, and the setting direction of the impeller is in vertical with first impeller plate and second impeller plate
Direction setting.
4. novel transformer heat dissipation tank according to claim 3, which is characterized in that the air inlet is disposed in proximity to first
Impeller plate side simultaneously corresponds to centrifugal impeller setting.
5. novel transformer heat dissipation tank according to claim 4, which is characterized in that further include the first air compartment cover board and second
Air compartment cover board, the first air compartment cover board are surrounded on the air inlet and are arranged and connect with the air inlet, first air compartment
Cover board, which is provided with, is directed away from the interconnecting piece that the direction of the centrifugal impeller extends, and the interconnecting piece of the first air compartment cover board is leaning on
The edge of the nearly heat dissipation wind channel side is connect with the second air compartment cover board, and the second air compartment cover board is set to described dissipate
On the outside of hot-flow flue.
6. novel transformer heat dissipation tank according to claim 5, which is characterized in that the air outlet be set to it is described from
The lower sidewall of the parallel heat radiation box of the Plane of rotation of lobus cardiacus wheel, the air outlet are set under the heat dissipation wind channel
Side.
7. novel transformer heat dissipation tank according to claim 6, which is characterized in that be provided with and lead in the heat dissipation wind channel
Aerofoil, the top edge of the wind deflector are arranged along the lower edge of the second air compartment cover board, and the wind deflector is towards the change
Depressor heat radiation box inner inclination, the lower edge of the wind deflector are set to the top of the air outlet.
8. novel transformer heat dissipation tank described in any one of -7 according to claim 1, which is characterized in that further include with it is described into
The air-ducting ring that air port is mutually fixedly connected, the other end of the air-ducting ring are connected with the wind suction part.
9. novel transformer heat dissipation tank described in any one of -7 according to claim 1, which is characterized in that be arranged in air inlet
There is mesh grille plate, the flase floor being made of grille strip is provided at air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920212514.1U CN209641482U (en) | 2019-02-19 | 2019-02-19 | A kind of novel transformer heat dissipation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920212514.1U CN209641482U (en) | 2019-02-19 | 2019-02-19 | A kind of novel transformer heat dissipation tank |
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| Publication Number | Publication Date |
|---|---|
| CN209641482U true CN209641482U (en) | 2019-11-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920212514.1U Active CN209641482U (en) | 2019-02-19 | 2019-02-19 | A kind of novel transformer heat dissipation tank |
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| CN (1) | CN209641482U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109727750A (en) * | 2019-02-19 | 2019-05-07 | 苏州众志新环冷却设备有限公司 | A kind of novel transformer heat dissipation tank |
-
2019
- 2019-02-19 CN CN201920212514.1U patent/CN209641482U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109727750A (en) * | 2019-02-19 | 2019-05-07 | 苏州众志新环冷却设备有限公司 | A kind of novel transformer heat dissipation tank |
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