CN205725466U - High frequency electric source - Google Patents

High frequency electric source Download PDF

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Publication number
CN205725466U
CN205725466U CN201620335649.3U CN201620335649U CN205725466U CN 205725466 U CN205725466 U CN 205725466U CN 201620335649 U CN201620335649 U CN 201620335649U CN 205725466 U CN205725466 U CN 205725466U
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China
Prior art keywords
high frequency
electric source
frequency transformer
controller
frequency electric
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CN201620335649.3U
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Chinese (zh)
Inventor
李甲
蒋惠良
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Beijing Trustek Electrical Equipment Co Ltd
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Beijing Trustek Electrical Equipment Co Ltd
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Priority to CN201620335649.3U priority Critical patent/CN205725466U/en
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Abstract

This utility model provides a kind of high frequency electric source, comprising: electrical power control cabinet, is provided with three phase rectifier module, wave filter, IGBT inverter, resonant capacitor and controller in it, and wherein, described controller is arranged in a protection box;The high frequency transformer being connected with described resonant capacitor, it is oil-immersed type transformer, and the fuel tank of described high frequency transformer is square corrugated fin fuel tank;Heat abstractor, it radiation tooth including IGBT inverter and ventilation blower, described radiation tooth is arranged on the bottom of described high frequency transformer, and described ventilation blower is arranged in described electrical power control cabinet.The high frequency electric source good heat dissipation effect that this utility model provides, service life is long.

Description

High frequency electric source
Technical field
This utility model belongs to cleaner field.More specifically, this utility model relates to a kind of high frequency electric source.
Background technology
High-frequency and high-voltage rectifier power source (abbreviation high frequency electric source) is the electric cleaner electric supply installation of a new generation, and the exhaust gas dust that can be widely applied to the industries such as electric power, metallurgy, chemical industry, cement is administered, and can realize high-effective dust-removing, the effect of protection environment.
Electric cleaner high frequency electric source is the contravariant power utilizing high-frequency switching technology and being formed, and its supply current is that a series of burst pulse is constituted, and can provide to electric cleaner and have from close to pure direct current to the biggest various voltage waveforms of ripple amplitude.High frequency electric source control mode is versatile and flexible, can select most suitable voltage waveform according to electric cleaner operating condition, reduce electric precipitation energy consumption, improve efficiency of dust collection;It addition, high frequency electric source also has, volume is little, lightweight, save cable consumption, and three-phase equilibrium such as is powered at the plurality of advantages, and heat dissipation problem is highly important during high frequency electric source uses.
Utility model content
In order to solve the problems referred to above, this utility model provides a kind of high frequency electric source, comprising:
Electrical power control cabinet, is provided with three phase rectifier module, wave filter, IGBT inverter, resonant capacitor and controller in it, wherein, described controller is arranged in a protection box;
The high frequency transformer being connected with described resonant capacitor, it is oil-immersed type transformer, and the fuel tank of described high frequency transformer is square corrugated fin fuel tank;
Heat abstractor, it radiation tooth including IGBT inverter and ventilation blower, described radiation tooth is arranged on the bottom of described high frequency transformer, and described ventilation blower is arranged in described electrical power control cabinet.
Preferably, in described high frequency electric source, the high-voltage leading-out wire of described high frequency transformer and low pressure lead-out wire all use porcelain bushing shell to be drawn out to outside fuel tank, and wherein said high-voltage leading-out wire is drawn by the porcelain bushing shell of wall sides.
Preferably, described high frequency electric source, also include:
First temperature sensor, it is arranged on the top of described high frequency transformer, and the temperature value of the described high frequency transformer recorded sends to controller;
First alarm, when the temperature value of described high frequency transformer is more than or equal to 80 DEG C, described first alarm opened by described controller;
First stop valve, when the temperature value of described high frequency transformer is more than or equal to 85 DEG C, described first stop valve opened by described controller.
Preferably, in described high frequency electric source, described protection box is coated with one layer of high-temperaure coating.
Preferably, described high frequency electric source, also include:
Second temperature sensor, it measures the temperature of described IGBT inverter, and the temperature value of the described IGBT inverter recorded sends to controller;
Second alarm, when the temperature value of described IGBT inverter is more than or equal to 85 DEG C, described second alarm opened by described controller;
Second stop valve, when the temperature value of described IGBT inverter is more than or equal to 90 DEG C, described second stop valve opened by described controller.
Preferably, in described high frequency electric source, being additionally provided with signal acquisition circuit in described electrical power control cabinet, it includes analog quantity acquisition circuit and switching variable isolation circuit;
Analog quantity acquisition circuit gathers primary voltage electric current, busbar voltage, secondary voltage electric current, temperature.
Preferably, in described high frequency electric source, the top of two relative sides of described high frequency transformer is respectively arranged with two hangers.
This utility model provides a kind of high frequency electric source, comprising: electrical power control cabinet, is provided with three phase rectifier module, wave filter, IGBT inverter, resonant capacitor and controller in it, and wherein, described controller is arranged in a protection box;The high frequency transformer being connected with described resonant capacitor, it is oil-immersed type transformer, and the fuel tank of described high frequency transformer is square corrugated fin fuel tank;Heat abstractor, it radiation tooth including IGBT inverter and ventilation blower, described radiation tooth is arranged on the bottom of described high frequency transformer, and described ventilation blower is arranged in described electrical power control cabinet.The high frequency electric source good heat dissipation effect that this utility model provides, service life is long.
Part is embodied by further advantage of the present utility model, target and feature by description below, and part also will be by being understood by the person skilled in the art research of the present utility model and practice.
Accompanying drawing explanation
The structural representation of the high frequency electric source that Fig. 1 provides for this utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described in further detail, to make those skilled in the art can implement according to this with reference to description word.
Should be appreciated that used herein such as " have ", other element one or more or the existence of a combination thereof or interpolation do not allotted in " comprising " and " including " term.
As it is shown in figure 1, this utility model provides a kind of high frequency electric source, comprising:
Electrical power control cabinet 1, is provided with three phase rectifier module, wave filter, IGBT inverter, resonant capacitor and controller in it, wherein, described controller is arranged in a protection box;
The high frequency transformer 2 being connected with described resonant capacitor, it is oil-immersed type transformer, and the fuel tank of described high frequency transformer 2 is square corrugated fin fuel tank;
Heat abstractor, it radiation tooth including IGBT inverter and ventilation blower, described radiation tooth is arranged on the bottom of described high frequency transformer 2, and described ventilation blower is arranged in described electrical power control cabinet 1.
In described high frequency electric source, the high-voltage leading-out wire of described high frequency transformer and low pressure lead-out wire all use porcelain bushing shell to be drawn out to outside fuel tank, and wherein said high-voltage leading-out wire is drawn by the porcelain bushing shell of wall sides.
Described high frequency electric source, also includes:
First temperature sensor, it is arranged on the top of described high frequency transformer, and the temperature value of the described high frequency transformer recorded sends to controller;
First alarm, when the temperature value of described high frequency transformer is more than or equal to 80 DEG C, described first alarm opened by described controller;
First stop valve, when the temperature value of described high frequency transformer is more than or equal to 85 DEG C, described first stop valve opened by described controller.
In described high frequency electric source, described protection box is coated with one layer of high-temperaure coating.
Described high frequency electric source, also includes:
Second temperature sensor, it measures the temperature of described IGBT inverter, and the temperature value of the described IGBT inverter recorded sends to controller;
Second alarm, when the temperature value of described IGBT inverter is more than or equal to 85 DEG C, described second alarm opened by described controller;
Second stop valve, when the temperature value of described IGBT inverter is more than or equal to 90 DEG C, described second stop valve opened by described controller.
In described high frequency electric source, being additionally provided with signal acquisition circuit in described electrical power control cabinet, it includes analog quantity acquisition circuit and switching variable isolation circuit;
Analog quantity acquisition circuit gathers primary voltage electric current, busbar voltage, secondary voltage electric current, temperature.
In described high frequency electric source, the top of two relative sides of described high frequency transformer is respectively arranged with two hangers.
Although embodiment of the present utility model is disclosed as above, but it is not restricted in description and embodiment listed utilization, it can be applied to various applicable field of the present utility model completely, for those skilled in the art, it is easily achieved other amendment, therefore, under the general concept limited without departing substantially from claim and equivalency range, this utility model is not limited to specific details and shown here as the legend with description.

Claims (7)

1. high frequency electric source, it is characterised in that including:
Electrical power control cabinet, is provided with three phase rectifier module, wave filter, IGBT inverter, resonant capacitor and controller in it, wherein, described controller is arranged in a protection box;
The high frequency transformer being connected with described resonant capacitor, it is oil-immersed type transformer, and the fuel tank of described high frequency transformer is square corrugated fin fuel tank;
Heat abstractor, it radiation tooth including IGBT inverter and ventilation blower, described radiation tooth is arranged on the bottom of described high frequency transformer, and described ventilation blower is arranged in described electrical power control cabinet.
2. high frequency electric source as claimed in claim 1, it is characterised in that the high-voltage leading-out wire of described high frequency transformer and low pressure lead-out wire all use porcelain bushing shell to be drawn out to outside fuel tank, and wherein said high-voltage leading-out wire is drawn by the porcelain bushing shell of wall sides.
3. high frequency electric source as claimed in claim 1, it is characterised in that also include:
First temperature sensor, it is arranged on the top of described high frequency transformer, and the temperature value of the described high frequency transformer recorded sends to controller;
First alarm, when the temperature value of described high frequency transformer is more than or equal to 80 DEG C, described first alarm opened by described controller;
First stop valve, when the temperature value of described high frequency transformer is more than or equal to 85 DEG C, described first stop valve opened by described controller.
4. high frequency electric source as claimed in claim 1, it is characterised in that be coated with one layer of high-temperaure coating on described protection box.
5. high frequency electric source as claimed in claim 1, it is characterised in that also include:
Second temperature sensor, it measures the temperature of described IGBT inverter, and the temperature value of the described IGBT inverter recorded sends to controller;
Second alarm, when the temperature value of described IGBT inverter is more than or equal to 85 DEG C, described second alarm opened by described controller;
Second stop valve, when the temperature value of described IGBT inverter is more than or equal to 90 DEG C, described second stop valve opened by described controller.
6. high frequency electric source as claimed in claim 1, it is characterised in that being additionally provided with signal acquisition circuit in described electrical power control cabinet, it includes analog quantity acquisition circuit and switching variable isolation circuit;
Analog quantity acquisition circuit gathers primary voltage electric current, busbar voltage, secondary voltage electric current, temperature.
7. high frequency electric source as claimed in claim 1, it is characterised in that the top of two relative sides of described high frequency transformer is respectively arranged with two hangers.
CN201620335649.3U 2016-04-20 2016-04-20 High frequency electric source Active CN205725466U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620335649.3U CN205725466U (en) 2016-04-20 2016-04-20 High frequency electric source

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620335649.3U CN205725466U (en) 2016-04-20 2016-04-20 High frequency electric source

Publications (1)

Publication Number Publication Date
CN205725466U true CN205725466U (en) 2016-11-23

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620335649.3U Active CN205725466U (en) 2016-04-20 2016-04-20 High frequency electric source

Country Status (1)

Country Link
CN (1) CN205725466U (en)

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