Unlock instant, AI-driven research and patent intelligence for your innovation.

An inverter manual welding machine

A manual, welding machine technology, applied in the direction of manufacturing tools, welding equipment, arc welding equipment, etc., can solve the problems of insufficient energy saving, large heat, unsatisfactory effect, etc., and achieve the effect of saving electric energy

Active Publication Date: 2019-10-29
浙江雅创机电科技有限公司
View PDF16 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] When the above circuit structure is working, it generates a lot of heat. If a fan is simply installed to dissipate heat, the effect is not ideal, and it is not energy-saving enough.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • An inverter manual welding machine
  • An inverter manual welding machine
  • An inverter manual welding machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] An inverter manual welding machine, such as figure 1 with figure 2 As shown, it includes a housing 100 and a circuit board structure disposed in the housing 100 , and the housing 100 is provided with cooling holes 110 .

[0041] figure 2 Among them, the circuit board structure includes a main circuit 210 , a temperature control circuit 220 and a backup power supply device 230 .

[0042] Such as image 3 As shown, the temperature control circuit 220 includes a number of temperature sensors 221 , a signal processor 222 , and a driver 223 , and the driver 223 is connected to a speed-regulating fan 300 . In this embodiment, three temperature sensors 221 are selected, each temperature sensor 221 is connected to the signal processor 222, the signal processor 222 is connected to the driver 223, and the driver 223 is connected to the speed-regulating fan 300. The three temperature sensors 221 can be configured according to the housing 100, They are respectively arranged a...

Embodiment 2

[0052] An inverter manual welding machine, such as Figure 5 As shown, including Embodiment 1, the difference from Embodiment 1 is that each temperature sensor 221 is provided with a timing switch circuit 400, and the timing switch circuit 400 is used to control the temperature sensor 221. connected. The power of the temperature sensor 221 can be effectively saved by the intermittent operation of the timing switch.

[0053] The timer switch circuit 400 includes a functional circuit mainly composed of a chip IC555. The timing switch circuit 400 specifically includes resistors R11, R12, R13, capacitors C11, C12, a transistor Q11, and a relay KM2. through as Image 6 After the voltage Vcc is energized, the pin 3 of the chip IC555 outputs a high level at intervals, thereby driving the transistor Q11 to conduct, so that the relay KM2 is energized, and the temperature sensor 221 works.

Embodiment 3

[0055] An inverter manual welding machine, such as Figure 9 As shown, the difference with the above-mentioned embodiments 1 and 2 is that: the input terminal of the main circuit 210 is connected with a human body sensing circuit 500, and the human body sensing circuit 500 includes a human body infrared sensor 510, a judgment circuit 520, and a switching circuit 530 connected in sequence, and the human body infrared sensor 500 is sequentially connected. The sensor 510 is used to sense the human body signal and convert it into an electric signal. The judgment circuit 520 judges whether the human body enters the set sensing range according to the electric signal of the human body infrared sensor 510. The switching circuit 530 is used to close the contact when the human body enters the set sensing range. Connect the input line of the main circuit 210, otherwise keep the input line of the main circuit 210 disconnected.

[0056] Sensing whether the human body enters the sensing ran...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses an inverter manual welding machine and aims at providing the inverter manual welding machine which has the beneficial effects of being capable of saving energy and controlling the temperature. By means of the inverter manual welding machine, the purposes of saving the energy and protecting the environment are achieved. According to the technical scheme, the inverter manual welding machine is characterized by comprising a shell and a circuit board structure which is arranged in the shell; the shell is provided with heat dissipation holes; the circuit board structure comprises a main circuit, a temperature control circuit and a standby supply unit; the temperature control circuit comprises a plurality of temperature sensors, a signal processor and a driver, the driver is connected with a speed adjusting fan, each temperature sensor is connected with the signal processor, the signal processor is connected with the driver, and the driver is connected with the speed adjusting fan; and the signal processor compares a signal output by each temperature sensor with a set value and outputs data of the number of the sensors with the signals exceeding the set value, and the driver outputs drive signals according to the data of the number so as to control the wind speed gears of the speed adjusting fan.

Description

technical field [0001] The invention relates to an electric welding machine, in particular to an inverter manual welding machine. Background technique [0002] With the continuous development of industrial production, more and more industrial heat is produced, and this part of heat needs to be solved urgently. In order to remove the heat generated in the environmental protection equipment, a radiator is generally installed in the environmental protection equipment. For the radiator in the environmental protection equipment, not only a strong current is required, but also the heat generated by the electrical components of the circuit board is reduced. [0003] The Chinese patent with the publication number CN201720579U discloses an inverter DC manual welding machine, including a rectifier, smoothing circuit, reactor circuit, wire feeding motor, conductive tip, welding arc, rectifier, smoothing circuit, reactor circuit from left Connect to the right in turn, the reactor circu...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): B23K9/10
CPCB23K9/10
Inventor 朱红帅
Owner 浙江雅创机电科技有限公司