IP Library › Granted Patent US 11,156,401
Granted Patent B2
US 11,156,401 · App. 16/839,458 · Granted Oct 26, 2021

System and method for dynamically adjusting dryer belt speed

Inventors: Boguslaw Biel (Carol Stream, IL); Radu Suciu (Glen Ellyn, IL)
Assignee: M&R Printing Equipment, Inc.
F26B21/10D06F58/12D06F60/00F26B15/18D06F58/30D06F2103/00D06F2103/34D06F2103/44D06F2105/46
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Quick Facts
Patent No.
US 11,156,401
App. No.
16/839,458
Granted
Oct 26, 2021
Kind
B2
Abstract

A dynamically adjustable textile dryer and method of controlling a conveyor belt speed of the textile dryer is provided. The speed of the belt is utilized to more quickly adjust the temperature of the drying chamber.

Claims (38)

1. A method for controlling a temperature of a drying chamber of a textile dryer comprising:

providing a controller coupled to a first heating element for the drying chamber of the textile dryer and to an endless belt running through the drying chamber, the controller programmed to control the first heating element and the endless belt based on a sensed temperature of the drying chamber;

adjusting an output of the first heating element by the controller and adjusting a speed of the belt by the controller.

2. The method of claim 1 wherein the step of adjusting an output of the heating element by the controller and adjusting a speed of the belt comprises:

turning up the first heating element; and,

slowing the speed of the belt.

3. The method of claim 1 wherein the step of adjusting an output of the heating element by the controller and adjusting a speed of the belt comprises:

turning down the first heating element; and,

increasing the speed of the belt.

4. The method of claim 1 further comprising the step of:

providing a first temperature probe in the drying chamber coupled to the controller wherein the temperature probe provides a signal to the controller indicating a temperature in the drying chamber.

5. The method of claim 4 further comprising the step of:

turning up the first heat element and slowing the speed of the belt by the controller when the temperature probe provides a signal to the controller that the temperature in the drying chamber is below a predetermined set point.

6. The method of claim 5 wherein the predetermined set point is 10° F. below a standard operating temperature of the drying chamber.

7. The method of claim 4 further comprising the step of:

turning down the first heat element and increasing the speed of the belt by the controller when the temperature probe provides a signal to the controller that the temperature in the drying chamber is above a predetermined set point.

8. The method of claim 7 wherein the predetermined set point is 10° F. above a standard operating temperature of the drying chamber.

9. The method of claim 4 further comprising the step of:

constantly monitoring the temperature in the drying chamber by the controller.

10. The method of claim 1 further comprising the step of:

providing a motion sensor coupled to the controller proximate the belt.

11. The method of claim 10 further comprising the step of:

monitoring a speed of the belt with the motion sensor.

12. The method of claim 1 wherein the belt extends outward from an entrance of the drying chamber of the dryer.

13. The method of claim 12 wherein the belt extends outward from an exit of the drying chamber of the dryer.

14. A method for controlling a temperature of a drying chamber of a textile dryer comprising:

providing a controller coupled to a first heating element for the drying chamber of the textile dryer and to an endless belt running through the drying chamber;

providing a plurality of temperature probes coupled to the controller in the drying chamber; and,

adjusting an output of the first heating element by the controller and concurrently adjusting a speed of the belt by the controller to modify the temperature of the drying chamber based on a sensed temperature by the temperature probes.

15. The method of claim 14 further comprising the step of:

mounting the controller to the textile dryer.

16. The method of claim 14 wherein the first heating element is a natural gas burner.

17. The method of claim 14 further comprising the step of:

turning up the first heat element and slowing the speed of the belt by the controller when the temperature in the drying chamber is below a predetermined set point.

18. The method of claim 17 wherein the predetermined set point is 5° F. below a standard operating temperature of the drying chamber.

19. The method of claim 14 further comprising the step of:

turning down the first heat element and increasing the speed of the belt by the controller when the temperature in the drying chamber is above a predetermined set point.

20. The method of claim 19 wherein the predetermined set point is 5° F. above a standard operating temperature of the drying chamber.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 10, 2020
From: BIEL, BOGUSLAW; SUCIU, RADU
To: M&R PRINTING EQUIPMENT, INC.
Reel/Frame 052902/0053 →