Engine drive with electrode storage

Patent metadata

Field	Value
Publication number	US-9731371-B2
Application number	US-201414309253-A
Country	US
Kind code	B2
Filing date	Jun 19, 2014
Priority date	Jun 19, 2014
Publication date	Aug 15, 2017
Grant date	Aug 15, 2017

Abstract

The subject innovation relates to engine driven welding systems and methods regulating an environmentally controlled electrode compartment within storage constraints to maintain electrode integrity regardless of environmental factors outside the container. Various sensors and controllers which directly or indirectly provide input to the engine of the engine driven welder are used to facilitate such regulation, which is conducted at least in part using the engine itself.

First claim

What is claimed is:

1. An engine driven welding system, comprising:
an engine of the engine driven welding system that drives a rotor of a rotor-stator assembly generating electrical energy used in a welding operation;
an environmentally controlled electrode storage compartment configured to enclose one or more electrodes used in the welding operation, wherein the environmentally controlled electrode storage compartment is heated by at least one of combustion exhaust from the engine and coolant from the engine;
an electrode storage compartment sensor that detects one or more environmental parameters within the environmentally controlled storage compartment;
an engine controller that selectively controls at least one engine operation parameter based at least in part on the one or more environmental parameters; and
an environmental control component that controls the one or more environmental parameters within the environmentally controlled electrode storage compartment at least in part using the at least one engine operation parameter.

2. The engine driven welding system of claim 1 , further comprising a timer component that tracks a storage duration of the one or more electrodes in the environmentally controlled electrode storage compartment under the one or more environmental parameters.

3. The engine driven welding system of claim 1 , further comprising one or more electrode holders within the environmentally controlled electrode storage compartment.

4. The engine driven welding system of claim 1 , further comprising a heat exchanger that receives at least byproduct heat of the engine which is operatively coupled with the environmental control component.

5. The engine driven welding system of claim 1 , further comprising an electric heater of the environmental control component operatively coupled with the environmentally controlled electrode storage compartment.

6. The engine driven welding system of claim 5 , wherein the electric heater is powered at least in part by the electrical energy generated by the rotor-stator assembly.

7. The engine driven welding system of claim 6 , wherein the electric heater is powered at least in part by one or more batteries.

8. The engine driven welding system of claim 1 , wherein the engine controller calculates a maximum temperature.

9. The engine driven welding system of claim 1 , wherein the engine controller adjusts an engine throttle based on the one or more environmental parameters within the environmentally controlled storage compartment.

10. The engine driven welding system of claim 1 , wherein the one or more electrodes include at least one low-hydrogen consumable electrode.

11. The engine driven welding system of claim 1 , wherein the one or more electrodes include at least one cellulosic electrode.

12. The engine driven welding system of claim 1 , further comprising an electrode type sensor that detects a type of electrode stored in the environmentally controlled electrode storage compartment, wherein the environmental control component controls the one or more environmental parameters within the environmentally controlled electrode storage compartment based on the detected type of electrode.

13. The engine driven welding system of claim 1 , wherein the electrode storage compartment sensor is a humidity sensor that detects humidity within the environmentally controlled storage compartment.

14. An engine driven welding system, comprising:
an internal combustion engine that drives a rotor of a rotor-stator assembly generating electrical energy used in a welding operation;
an environmentally controlled electrode storage compartment configured to enclose one or more electrodes used in the welding operation, wherein the environmentally controlled electrode storage compartment is heated by at least one of combustion engine exhaust from the internal combustion engine and coolant from the internal combustion engine;
an electrode storage compartment sensor that detects one or more environmental parameters within the environmentally controlled storage compartment; and
a controller that engages the internal combustion engine, disengages the internal combustion engine, or adjusts an engine throttle of the internal combustion engine based on the one or more environmental parameters within the environmentally controlled storage compartment, to thereby control the one or more environmental parameters within the environmentally controlled electrode storage compartment.

15. The engine driven welding system of claim 14 , further comprising an electrode type sensor that detects a type of electrode stored in the environmentally controlled electrode storage compartment, wherein the controller controls the one or more environmental parameters within the environmentally controlled electrode storage compartment based on the detected type of electrode.

16. The engine driven welding system of claim 14 , wherein the electrode storage compartment sensor is a humidity sensor that detects humidity within the environmentally controlled storage compartment.

17. The engine driven welding system of claim 14 , further comprising a timer component that tracks a storage duration of the one or more electrodes in the environmentally controlled electrode storage compartment under the one or more environmental parameters.

Assignees

• Lincoln Global Inc
• Licoln Global Inc

Inventors

• Enyedy Edward A
• Narayanan Badri
• Denney Paul E
• Peters Steven R

Classifications

• B23K9/1006 Primary

  Power supply · CPC title