CN201122484Y - Reactor - Google Patents

Abstract

The utility model discloses a reactor, which is characterized in that the reactor comprises a C-shaped iron core, and two sets of coils are wound on the C-shaped iron core, and each set of coils is composed of two enamelled aluminum wires or The aluminum row is wound in parallel, and the starting end and the leading end of the aluminum wire or aluminum row of the two sets of coils are respectively connected in parallel. The thinner and softer aluminum wire or aluminum row can be wound in the form of cold winding, which can effectively reduce the temperature rise of the power frequency and harmonic current in the coil in actual use, and can reduce the product cost.

Description

Reactor

Technical field

The utility model relates to technical field of electricity, particularly relates to a kind of reactor.

Background technology

In the prior art, general reactor mainly contains in air-core reactor, the iron core reactor two, the coil of these two kinds of reactors is real core flat copper, because coil is thicker during coiling, adopt heat usually around, the coiling very difficulty of getting up, increased the consumption of copper, strengthened the weight of reactor and increased product cost, electric current is excessive can not to satisfy actual needs, unsatisfactory from social benefit, economic benefit.

The utility model content

The purpose of this utility model be to provide a kind of coil can be cold around reactor, it can overcome the existing deficiency of reactor of the more solid core flat copper of employing coiling.

The purpose of this utility model is to be achieved by the following technical programs:

A kind of reactor, it is characterized in that: comprise that two breach are involutory and and put together C sections core, be wound with two groups of coils on the involutory limit of two C sections cores respectively, every group of coil arranged coiling in parallel by two strands of enamel insulated aluminium wires or aluminium respectively and formed, and the aluminum steel of two groups of coils or aluminium row's initiating terminal and exit are connected in parallel respectively.

Because coil of the present utility model adopts two strands of enamel insulated aluminium wires or aluminium row coiling to form respectively, aluminum steel or aluminium row more carefully, softer can adopt cold around the form coiling, effectively reduce the temperature rise in coil of power frequency and harmonic current in actual use, and can reduce product cost.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

Embodiment

Among Fig. 1, comprise that two breach are involutory and and put together C sections core 1,2, be wound with two groups of coils 3,4 on the involutory limit of two C sections cores 1,2 respectively, every group of coil arranged coiling in parallel by two strands of enamel insulated aluminium wires or aluminium respectively and formed, totally four initiating terminals of the aluminum steel of two groups of coils 3,4 or aluminium row are connected in parallel as an exit of reactor, and totally four exits of the aluminum steel of two groups of coils 3,4 or aluminium row are connected in parallel as another exit of reactor.The utility model aluminum steel or aluminium row can adopt cold around the form coiling, effectively reduced coil temperature rise, reduced the consumption of lead and reduced product cost.

Claims (1)

1. A reactor, characterized in that: it includes two C-shaped iron cores with opposite gaps and juxtaposed together, two sets of coils are respectively wound on the opposite sides of the two C-shaped iron cores, each set of coils It is made of two enamelled aluminum wires or aluminum rows wound in parallel, and the starting ends and leading ends of the aluminum wires or aluminum rows of the two sets of coils are respectively connected in parallel.

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