CN209496690U

CN209496690U - A kind of reactor

Info

Publication number: CN209496690U
Application number: CN201821876066.7U
Authority: CN
Inventors: 段学刚
Original assignee: SHENZHEN INDUCTOR TECHNOLOGIES Co Ltd
Current assignee: Anhui Yingdakot Magnetoelectric Technology Co ltd
Priority date: 2018-11-14
Filing date: 2018-11-14
Publication date: 2019-10-15
Anticipated expiration: 2028-11-14

Abstract

The utility model discloses a kind of reactors, including winding assembly, the water cooling component for covering at the fan housing outside winding assembly, being installed at the top of fan housing and the blower being set at the top of water cooling component, the bottom of fan housing is equipped with an air inlet, the top of fan housing is equipped with an air outlet, water cooling component is located at air outlet, air outlet is connected to the inner cavity of water cooling component, and the top of water cooling component is equipped with the suction opening of a connection inner cavity, and blower is located at suction opening.When blower running, blower can form quick air flowing inside fan housing and take the heat that winding assembly generates out of, simultaneously, the hot-air taken out of is sucked most of heat after the heat exchange of water cooling component, so that the air themperature being discharged into around the reactor is lower, when these air are by inside inspiration fan housing again, since temperature is lower, it can continue to take away the heat that winding assembly work generates, so as to play preferable heat dissipation effect.

Description

A kind of reactor

Technical field

The utility model relates to field of electrical equipment more particularly to a kind of reactors.

Background technique

With the fast development of power electronics, large-scale power electronic equipment is in every profession and trade using more and more extensive, power Grade is also higher and higher, also more and more to the limitation of equipment volume.Reactor is most important part in power electronic equipment One of, largely determine the performance, efficiency and size of complete machine.Reactor plays in current transformer, inverter Important role, and the increase of system power and the limitation of volume bring very big challenge to the design of reactor, reactor Heat dissipation problem becomes a bottleneck.

Utility model content

For overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of reactors, existing to solve The problem for having reactor heat dissipation effect bad.

The purpose of this utility model adopts the following technical scheme that realization:

A kind of reactor including winding assembly, covers at fan housing outside the winding assembly, is installed at the top of the fan housing Water cooling component and the blower that is set at the top of the water cooling component, the bottom of the fan housing be equipped with an air inlet, the wind The top of cover is equipped with an air outlet, and the water cooling component is located at the air outlet, and the air outlet is connected to the water cooling group The inner cavity of part, the top of the water cooling component are equipped with the suction opening of a connection inner cavity, and the blower is located at the suction opening Place.

Further, the water cooling component includes the shell of bottom opening and the cooling water pipe group for being disposed in the housing portion Part, the shell are fastened at the air outlet, and the suction opening is offered at the top of the shell.

Further, the cooling water pipe component includes that several wear and are fixed on respect to two vertical plates of the shell Water pipe and several elbows to connect the two neighboring water pipe, several described water pipes are successively gone here and there by the elbow Connection.

Further, the suction opening and the blower are designed with two, and two blowers are respectively arranged at two institutes It states at suction opening.

Further, the winding assembly includes iron core and the circular winding set on the outer diameter, the winding position It is provided in the opposite two sides of the iron core and between two layers adjacent of winding the air duct spread to heating load.

Further, the shaped element to form the air duct is equipped between the winding adjacent two layers.

Further, the iron core includes upper yoke, lower yoke and between the upper yoke and the lower yoke Three iron core columns, there are three the winding is set, around a winding around each iron core column.

Further, the iron core is formed by folded set of several magnetic pieces.

Further, the winding assembly further includes the bracket for being used to support the iron core, and the bracket includes two points Be not set to the first fixed plate of the upper yoke opposite sides, two be respectively arranged at the second of the lower yoke opposite sides Fixed plate and connecting rod for connecting first fixed plate Yu second fixed plate, two first fixed plates and institute It states upper yoke to be bolted connection, two second fixed plates and the lower yoke are bolted connection.

Further, the fan housing includes the insulation top plate connecting at the top of the winding assembly and encloses set on described exhausted The insulating arthropleura of edge ceiling edge, the insulation top plate offer the air outlet.

Compared with prior art, the utility model has the beneficial effects that: by being provide with fan housing outside winding assembly, in fan housing Water cooling component is arranged in top, and blower is arranged at the top of water cooling component, in this way, fan housing is close in the surrounding formation one of winding assembly The space closed, when blower operates, blower can form quick air inside fan housing and flow the heat band for generating winding assembly Out, meanwhile, the hot-air carried out is sucked most of heat after the heat exchange of water cooling component, so that being discharged into the reactance Air themperature around device is lower, when these air are by inside inspiration fan housing again, since temperature reduces, can continue to take away around The heat that group component operation generates, so as to play preferable heat dissipation effect.

Detailed description of the invention

Fig. 1 is the perspective view of the explosion of reactor provided by the embodiment of the utility model；

Fig. 2 is the structural schematic diagram of water cooling component and blower assembled state shown in Fig. 1；

Fig. 3 is the structural schematic diagram of winding assembly shown in Fig. 1；

Fig. 4 is the structural schematic diagram of fan housing shown in Fig. 1；

Fig. 5 is the structural schematic diagram of winding shown in Fig. 3；

Fig. 6 is the structural schematic diagram of iron core shown in Fig. 3.

In figure: 10, reactor；11, winding assembly；12, fan housing；13, water cooling component；14, blower；121, air inlet； 122, air outlet；1312, elbow；111, iron core；112, winding；113, air duct；114, shaped element；1111, upper yoke；1112, Lower yoke；1113, iron core column；1114, the first fixed plate；1115, the second fixed plate；1116, connecting rod；123, insulate top plate； 124, insulating arthropleura.

Specific embodiment

In the following, being described further in conjunction with attached drawing and specific embodiment to the utility model, it should be noted that Under the premise of not colliding, it can be formed in any combination between various embodiments described below or between each technical characteristic new Embodiment.

As shown in figures 1 to 6, a kind of reactor 10 provided by the utility model, including winding assembly 11, cover at winding group Fan housing 12, the water cooling component 13 for being installed on 12 top of fan housing outside part 11 and the blower 14 for being set to 13 top of water cooling component, The bottom of fan housing 12 is equipped with an air inlet 121, and the top of fan housing is equipped with an air outlet 122, and water cooling component 13 is located at air outlet At 122, air outlet 122 is connected to the inner cavity of water cooling component 13, and the top of water cooling component 13 is equipped with the suction opening of a connection inner cavity, wind Machine 14 is located at suction opening.

With the design method, by being provide with fan housing 12 outside winding assembly 11, water cooling component 13 is set at the top of fan housing 12, At the top of water cooling component 13, blower 14 is set, in this way, fan housing 12 forms a closed space in the surrounding of winding assembly 13, When blower 14 starts operation, quick air flowing, the heat that the work of winding assembly 11 is generated can be formed in confined space Amount is transported upwards, when hot-air reaches water cooling component 13, most of heat is sucked by the heat exchange of water cooling component 13, to make The air themperature that blower 14 is discharged into around reactor 10 is lower, when these air are again sucked into 12 inside of fan housing, due to Temperature is lower, to play good heat dissipation effect.

Preferably, water cooling component 13 includes the shell of bottom opening and the cooling water pipe component for being set in the housing portion, shell It is fastened at air outlet 122, suction opening is offered at the top of shell.The design method, 13 structure of water cooling component is simple, convenient for peace Dress.

Preferably, cooling water pipe component includes that several wear the water pipe being fixed on respect to two vertical plates of shell and several A elbow 1312 to connect two neighboring water pipe, water pipe are sequentially connected in series by elbow 1312.

Preferably, suction opening and blower 14 are designed with two, and two blowers 14 are respectively arranged at two suction openings.Pass through Two blowers 14 are set, suction force is increased, so that the air flow faster inside fan housing 12, it can be more quickly by winding group The heat extraction that part 11 generates, improves heat dissipation effect.It is to be appreciated that blower 14 and suction opening are not limited to setting two, example Such as, setting is one or more also possible.

Preferably, winding assembly 11 including iron core 111 and surround the winding 112 set on 111 periphery of iron core, and winding 112 It is provided in the opposite two sides of iron core 111 and between adjacent two layers of winding 112 air duct 113 spread to heating load.It is logical It crosses in the opposite two sides of winding 112 and is arranged at intervals between adjacent two layers several air ducts to heating load diffusion 113, which can increase the heat dissipation area of winding 112, improve heat dissipation effect.

Preferably, the shaped element 114 to form air duct 113 is equipped between 112 adjacent two layers of winding.

Preferably, iron core 111 including upper yoke 1111, lower yoke 1112 and is located at upper yoke 1111 and lower yoke 1112 Between three iron core columns 1113, there are three winding is set, around a winding 112 around each iron core column 1113.It is to be appreciated that Iron core column 1113 and winding 112 are not limited to be set as three, be set as one or two or other numbers be also can be with 's.

Preferably, iron core 111 is formed by folded set of several magnetic pieces.

Preferably, winding assembly 11 further includes the bracket for being used to support iron core 111, and bracket includes two and is respectively arranged at The first fixed plate 1114, two of 1111 opposite sides of iron yoke is respectively arranged at the second fixed plate of 1112 opposite sides of lower yoke 1115 and the connecting rod 1116 for connecting the first fixed plate 1114 and the second fixed plate 1115, two 1114 Hes of the first fixed plate Upper yoke 1111 is bolted connection, and two the second fixed plates 1115 and lower yoke 1112 are bolted connection.It is logical The first fixed plate 1114 of setting and the second fixed plate 1115 are crossed, the iron core 111 being made of several magnetic pieces can be fixedly clamped Together, while it being additionally provided with the connecting rod 1116 for connecting the first fixed plate 1114 and the second fixed plate 1115, strengthens winding assembly 11 stability.

Preferably, fan housing 12 include with the insulation top plate 123 connected at the top of winding assembly 11 and enclose be set to insulation top plate The insulating arthropleura 124 at 123 edges, insulation top plate 123 offer air outlet 122.

Specifically, in practical process:

When reactor 10 works, winding assembly 11 can generate heat, and the running of blower 14 at top produces inside fan housing 12 Raw air flowing, hot-air is transported upwards, most of heat, last blower 14 are sucked when hot-air reaches water cooling component 13 Around the exhaust of hot air after cooling to reactor 10, when these hot-airs are by 12 inside of inspiration fan housing again, due to These hot air temperatures are lower, can take away the heat of the generation of winding assembly 11, continue up transport and reach water cooling component 13, most It is discharged, is looped back and forth like this by blower 14 afterwards, play good heat dissipation effect.

Above embodiment is only preferred embodiments of the present invention, cannot be protected with this to limit the utility model Range, the variation of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacement belong to In the utility model range claimed.

Claims

1. a kind of reactor, it is characterised in that: including winding assembly, cover at fan housing outside the winding assembly, be installed on institute The blower stating the water cooling component at the top of fan housing and being set at the top of the water cooling component, the bottom of the fan housing are equipped with an air inlet Mouthful, the top of the fan housing is equipped with an air outlet, and the water cooling component is located at the air outlet, and the air outlet is connected to institute The inner cavity of water cooling component is stated, the top of the water cooling component is equipped with the suction opening of a connection inner cavity, and the blower is located at institute It states at suction opening.

2. reactor as described in claim 1, it is characterised in that: the water cooling component includes the shell of bottom opening and is set to The cooling water pipe component of the enclosure interior, the shell are fastened at the air outlet, are opened up at the top of the shell State suction opening.

3. reactor as claimed in claim 2, it is characterised in that: the cooling water pipe component includes that several wear and are fixed on Water pipe on respect to two vertical plates of the shell and several elbows to connect the two neighboring water pipe, described in several Water pipe is sequentially connected in series by the elbow.

4. reactor as described in any one of claims 1 to 3, it is characterised in that: the suction opening is designed with the blower Two, two blowers are respectively arranged at two suction openings.

5. reactor as described in claim 1, it is characterised in that: the winding assembly includes iron core and surround set on the iron The winding of core periphery, the winding are located at the opposite two sides of the iron core and are arranged between two layers adjacent of winding useful For the air duct of heat diffusion.

6. reactor as claimed in claim 5, it is characterised in that: be equipped between the winding adjacent two layers described to be formed The shaped element in air duct.

7. reactor as claimed in claim 5, it is characterised in that: the iron core include upper yoke, lower yoke and be located at institute Three iron core columns between upper yoke and the lower yoke are stated, there are three the winding is set, are surround around each iron core column One winding.

8. reactor as claimed in claim 5, it is characterised in that: the iron core is formed by folded set of several magnetic pieces.

9. reactor as claimed in claim 7, it is characterised in that: the winding assembly further includes being used to support the iron core Bracket, the bracket include two be respectively arranged at the first fixed plate of the upper yoke opposite sides, two be respectively arranged at Second fixed plate of the lower yoke opposite sides and company for connecting first fixed plate Yu second fixed plate Bar, two first fixed plates and the upper yoke are bolted connection, two second fixed plates and it is described under Iron yoke is bolted connection.

10. reactor as described in claim 1, it is characterised in that: the fan housing includes connecting at the top of the winding assembly Insulation top plate and enclose the insulating arthropleura set on the insulation ceiling edge, the insulation top plate offers the air outlet.