CN203233330U

CN203233330U - Large scale grid-connected inverter

Info

Publication number: CN203233330U
Application number: CN 201320126886
Authority: CN
Inventors: 王祖国; 王瑞
Original assignee: ANHUI KEGUANG NEW ENERGY Co Ltd
Current assignee: ANHUI KEGUANG NEW ENERGY Co Ltd
Priority date: 2013-03-20
Filing date: 2013-03-20
Publication date: 2013-10-09
Anticipated expiration: 2023-03-20

Abstract

The utility model discloses a large scale grid-connected inverter. The large scale grid-connected inverter comprises a booster module, wherein the booster module is connected with an inversion module, the inversion module is connected with an output module and a start protection module, and the output module is connected with a power-off protection module. The large scale grid-connected inverter is reasonable in design, has a simple structure and quite good heat radiation effect, avoids damage to a product and further avoids damage to a machine caused by sudden power failure of the destroyed product, so energy waste is reduced, use cost is reduced, production cost is further reduced, and work efficiency is improved.

Description

A kind of large-scale combining inverter

Technical field:

The utility model relates to a kind of inverter, is specifically related to a kind of large-scale combining inverter.

Background technology:

Inverter is that direct current energy (battery, accumulator jar) is transformed into alternating current.Popular says, inverter is a kind of device that direct current is converted into alternating current.It is made up of inverter bridge, control logic and filter circuit.Be widely used in air-conditioning, home theater, electric wheel, electric tool, sewing machine, DVD, VCD, computer, TV, washing machine, smoke exhaust ventilator, refrigerator, video tape recorder, massager, fan, illumination etc., the inverter of existing large-scale combining inverter relatively takes, efficient is low, and radiating effect is very poor, causes burning out of product easily, can't normally move thereby cause extremely, therefore cost has consumed a lot of energy than higher, disagrees with social now energy savings.

The utility model content:

The purpose of this utility model is in order to remedy the deficiency of prior art, a kind of high-power electric appliance inverter to be provided, and radiating effect is very good like this, has improved service efficiency.

The utility model solution is as follows:

A kind of large-scale combining inverter includes boost module, is connected with inversion module on the described boost module, and described inversion module is connected with output module and starts protection module, is connected with power failure protection module on the described output module.

Be connected with radiating module on the described boost module.

Its operation principle is: be connected with inversion module on the boost module; inversion module is connected with output module and starts protection module; be connected with power failure protection module on the output module, be connected with radiating module on the boost module, radiating effect is very good like this; avoided the damage of product; avoid machine to cause the damage of machine because of the damage outage suddenly of product simultaneously, so reduced the waste of the energy, reduced the expense of using; reduce production cost simultaneously, improved operating efficiency.

The utility model is reasonable in design, simple in structure, radiating effect is very good like this, avoided the damage of product, avoid machine to cause the damage of machine because of the damage outage suddenly of product simultaneously, so reduced the waste of the energy, reduced the expense of using, reduce production cost simultaneously, improved operating efficiency.

Description of drawings:

Fig. 1 is schematic diagram of the present utility model.

Wherein: 1, boost module, 2, inversion module, 3, output module, 4, start protection module, 5, power failure protection module, 6, radiating module.

Embodiment:

Referring to accompanying drawing, a kind of large-scale combining inverter includes boost module, is connected with inversion module on the described boost module, and described inversion module is connected with output module and starts protection module, is connected with power failure protection module on the described output module.

Be connected with radiating module on the described boost module.

Be connected with inversion module on the boost module; inversion module is connected with output module and starts protection module; be connected with power failure protection module on the output module, be connected with radiating module on the boost module, radiating effect is very good like this; avoided the damage of product; avoid machine to cause the damage of machine because of the damage outage suddenly of product simultaneously, so reduced the waste of the energy, reduced the expense of using; reduce production cost simultaneously, improved operating efficiency.

Claims

1. a large-scale combining inverter includes boost module, it is characterized in that: be connected with inversion module on the described boost module, described inversion module is connected with output module and starts protection module, is connected with power failure protection module on the described output module.

2. large-scale combining inverter according to claim 1 is characterized in that: be connected with radiating module on the described boost module.