CN205177529U

CN205177529U - Aluminum alloy hot air duct reactor that looses

Info

Publication number: CN205177529U
Application number: CN201520922153.1U
Authority: CN
Inventors: 洪英杰
Original assignee: SHANGHAI EAGTOP ELECTRONIC TECHNOLOGY Co Ltd
Current assignee: Shanghai Eagle Peak Polytron Technologies Inc
Priority date: 2015-11-18
Filing date: 2015-11-18
Publication date: 2016-04-20
Anticipated expiration: 2025-11-18

Abstract

The utility model discloses an aluminum alloy hot air duct reactor that looses, including the winding, be equipped with the iron core splint on the winding, be equipped with indisputable yoke on the iron core splint, its characterized in that, division there is the aluminum alloy hot air duct that looses in iron core splint surfaces and the winding. The utility model discloses break through the reactor structural design of conventional wind channel mode, will adopt glass fiber stay radiating mode to make the aluminum alloy radiating mode into, utilize the good heat conductivility of aluminum alloy, the abundant direct and aluminium alloy plate material contact of heat source to the increase fin is in order to increase heat radiating area, and more heats are taken away to smooth and easy ventilation passageway, makes the reactor temperature rise littleer, and the noise is lower, and the volume diminishes, and the structure is compacter, has promoted the efficiency of reactor, has reduced its cost.

Description

A kind of aluminium alloy heat dissipation wind channel reactor

Technical field

The utility model relates to a kind of reactor, particularly relates to a kind of aluminum alloy plate materials radiating mode reactor, in frequency converter filtering system, belongs to reactor design field.

Background technology

Reactor, as the important accessory of in frequency converter, is widely used in every field.Traditional reactor as shown in Figure 1 and Figure 2, it comprises winding 1, and iron core clamping plate 2 are all equipped with at the front of winding 1 and rear, and iron core clamping plate 2 are installed iron yoke 3, iron yoke 3 both sides are fixed by support 4 and iron core clamping plate 2, and iron yoke 3 is fixed by fixing core through screw rod securing member 5 and support 4; Have stay air channel 6 in iron core clamping plate 2 and winding 1, air channel is upper and lower air-out; The upper and lower of winding 1 is connected to respectively draws row 7 and lower extraction row 8.

Above-mentioned reactor is the radiating mode structure that tradition is material with fiberglass stays (as shown in Figure 3), is positioned in winding 1 by fiberglass stays, forms stay air channel 6.Size takes up room greatly on the whole, and air channel ventilates not smooth, and temperature rise not easily sheds and causes temperature rise higher, adds cost, and efficiency can not get promoting.

Along with market competition fierceness all the more, more and more higher to the requirement of the efficiency of reactor, quality and cost performance.For example, under the environment in equal space, dimensional requirement is less, and temperature increase requirement is lower, and efficiency requirements is higher.Traditional reactor can not be met the need of market.

Summary of the invention

The technical problems to be solved in the utility model is: provide that a kind of reactor temperature rise is little, noise is low, volume is little, compact conformation, reactor efficiency is high, cost is low aluminium alloy heat dissipation wind channel reactor.Solve and how to reduce temperature rise to reduce cost, reduce the volume of reactor, promote the problem of its efficiency simultaneously.

In order to solve the problems of the technologies described above, the technical solution of the utility model there is provided a kind of aluminium alloy heat dissipation wind channel reactor, comprises winding, winding is provided with iron core clamping plate, iron core clamping plate are provided with iron yoke, it is characterized in that, have aluminium alloy heat dissipation wind channel in described iron core cleat surface and winding.

Preferably, the rear and front end of described winding is provided with aluminium alloy heat dissipation wind channel.

Preferably, described iron yoke both sides are by support and iron core Boards wall.

Preferably, described iron yoke is fixed by fixing core through screw rod securing member and support.

Preferably, the upper and lower of described winding is connected to the row of extraction and lower extraction row respectively.

Preferably, the front side of described winding and rear side are equipped with iron core clamping plate.

The utility model breaks through the reactor design of conventional air channel mode, makes employing fiberglass stays radiating mode into aluminium alloy radiating mode, utilizes the heat conductivility that aluminium alloy is excellent, thermal source fully directly contacts with aluminum alloy plate materials, and increase fin with increasing heat radiation area, vent passages smoothly, take away more heat, make reactor temperature rise less, noise is lower, smaller volume, more compact structure, improve the efficiency of reactor, reduce its cost.

Accompanying drawing explanation

Fig. 1 is traditional reactor schematic diagram;

Fig. 2 is traditional fiberglass stays location view;

Fig. 3 is traditional fiberglass stays structural representation;

Fig. 4 is a kind of structural representation of aluminium alloy heat dissipation wind channel reactor;

Fig. 5 is a kind of aluminium alloy heat dissipation wind channel location view;

Fig. 6 is the structural representation of aluminium alloy heat dissipation wind channel.

Embodiment

For making the utility model become apparent, hereby with preferred embodiment, and accompanying drawing is coordinated to be described in detail below.

The utility model is a kind of aluminium alloy heat dissipation wind channel reactor, as shown in Figure 4, Figure 5, it comprises winding 1, the front side of winding 1 and rear side are all equipped with iron core clamping plate 2, iron core clamping plate 2 are installed iron yoke 3, iron yoke 3 both sides are fixed by support 4 and iron core clamping plate 2, and iron yoke 3 is fixed by fixing core through screw rod securing member 5 and support 4; Have aluminium alloy heat dissipation wind channel 9 (as shown in Figure 6) in iron core clamping plate 2 and winding 1, this aluminium alloy heat dissipation wind channel 9 is upper and lower air-out; Upper and lower on front side of winding 1 is connected to respectively draws row 7 and lower extraction row 8.The rear and front end of winding 1 is equipped with aluminium alloy heat dissipation wind channel 9.

Radiating mode of the present utility model adopts aluminum alloy plate materials (such as, 6063 aluminum alloy plate materials) as air channel, excellent heat conductivity, and radiating effect is better, and cost is low, and namely cost performance is the highest, and increases fin increasing heat radiation area; Air channel in the front and back of iron core clamping plate 2 and winding 1 all adopts aluminum alloy plate materials, and namely air duct is all aluminum alloy plate materials heat dissipation ventilation road.

Because this utility model is not only for single product, but use on all reactor air channels, and every each product situation is different.

The utility model is compared to prior art, noise reduces about 4dBz, the improved efficiency of reactor about 2%; Because temperature rise is low, design leaves more surplus, such as the close and electricity of the magnetic of reactor is close can be obtained higher, and therefore cost is few, and smaller volume reduces about 10%.

Claims

1. an aluminium alloy heat dissipation wind channel reactor, comprise winding (1), winding (1) is provided with iron core clamping plate (2), iron core clamping plate (2) are provided with iron yoke (3), it is characterized in that, in described iron core clamping plate (2) surface and winding (1), have aluminium alloy heat dissipation wind channel (9).

2. a kind of aluminium alloy heat dissipation wind channel reactor as claimed in claim 1, is characterized in that, the rear and front end of described winding (1) is provided with aluminium alloy heat dissipation wind channel (9).

3. a kind of aluminium alloy heat dissipation wind channel reactor as claimed in claim 1, is characterized in that, described iron yoke (3) both sides are fixed by support (4) and iron core clamping plate (2).

4. a kind of aluminium alloy heat dissipation wind channel reactor as claimed in claim 1, is characterized in that, described iron yoke (3) is fixed with support (4) by fixing core through screw rod securing member (5).

5. a kind of aluminium alloy heat dissipation wind channel reactor as claimed in claim 1, is characterized in that, the upper and lower of described winding (1) is connected to the row of extraction (7) and lower extraction row (8) respectively.

6. a kind of aluminium alloy heat dissipation wind channel reactor as claimed in claim 1, is characterized in that, front side and the rear side of described winding (1) are equipped with iron core clamping plate (2).