Temperature sensor belt

Patent metadata

Field	Value
Publication number	US-2017328784-A1
Application number	US-201715668403-A
Country	US
Kind code	A1
Filing date	Aug 3, 2017
Priority date	May 10, 2013
Publication date	Nov 16, 2017
Grant date	—

Abstract

A temperature sensor belt includes at least one temperature sensor. The at least one temperature sensor is configured to provide an indication representative of a temperature of a workpiece. The temperature sensor belt also includes a support material disposed over the at least one temperature sensor. The support material is configured to support the at least one temperature sensor on the sensor belt. The temperature sensor belt also includes an insulative material at least partially surrounding the at least one temperature sensor. The insulative material is configured to thermally insulate the at least one temperature sensor.

First claim

1 . A temperature sensor belt comprising:
at least one temperature sensor disposed on the temperature sensor belt, wherein the at least one temperature sensor is configured to provide an indication representative of a temperature of a workpiece while a welding operation, cutting operation, grinding operation, or heating operation is performed on the workpiece; a support material disposed over the at least one temperature sensor, wherein the support material is configured to support the at least one temperature sensor on the temperature sensor belt; and an insulative material at least partially surrounding the at least one temperature sensor, wherein the insulative material is configured to thermally insulate the at least one temperature sensor.

2 . The temperature sensor belt of claim 1 , wherein the at least one temperature sensor is capable of detecting temperatures of at least 300 degrees Celsius.

3 . The temperature sensor belt of claim 1 , wherein the at least one temperature sensor comprises at least one of an infrared sensor, a thermocouple, a bimetallic switch, a resistance temperature detector (RTD), a thermistor, a wax motor, or a combination thereof.

4 . The temperature sensor belt of claim 1 , comprising a wireless system supported by the support material and communicatively coupled to the at least one temperature sensor, wherein the temperature sensor belt is configured to communicate wirelessly via the wireless system.

5 . The temperature sensor belt of claim 1 , wherein the at least one temperature sensor comprises a wireless temperature sensor configured to wirelessly transmit the indication representative of the temperature of the workpiece.

6 . The temperature sensor belt of claim 1 , comprising at least one temperature indication device communicatively coupled to the at least one temperature sensor and configured to receive the indication representative of the temperature of the workpiece and to provide a visual indication of the temperature, an audio indication of the temperature, or a combination thereof.

7 . The temperature sensor belt of claim 6 , comprising a plurality of temperature sensors disposed on the temperature sensor belt and a plurality of temperature indication devices, wherein each one of the plurality of temperature indication devices is communicatively coupled to each respective one of the plurality of temperature sensors.

8 . The temperature sensor belt of claim 1 , wherein the temperature sensor belt has a length configured to at least partially surround an external surface of the workpiece.

9 . The temperature sensor belt of claim 8 , wherein the workpiece comprises a pipe.

10 . The temperature sensor belt of claim 1 , wherein the temperature sensor belt is a length-adjustable temperature sensor belt.

11 . The temperature sensor belt of claim 1 , comprising a plurality of temperature sensors disposed on the temperature sensor belt, wherein each temperature sensor of the plurality of temperature sensors is unevenly spaced from a respective adjacent temperature sensor.

12 . A temperature sensor belt comprising:
a plurality of temperature sensors disposed on the temperature sensor belt, wherein each temperature sensor of the plurality of temperature sensors is configured to provide an indication representative of a temperature of a workpiece while a welding operation, cutting operation, grinding operation, or heating operation is performed on the workpiece; a first layer comprising a thermally insulative material, wherein the first layer at least partially thermally insulates the plurality of temperature sensors; and a second layer comprising a protective material, wherein the first layer is disposed between the plurality of temperature sensors and the second layer.

13 . The temperature sensor belt of claim 12 , wherein the plurality of temperature sensors are capable of detecting temperatures of at least 300 degrees Celsius.

14 . The temperature sensor belt of claim 12 , wherein the plurality of temperature sensors comprises at least one of a thermocouple, a bimetallic switch, a resistance temperature detector (RTD), a thermistor, a wax motor, and an infrared sensor.

15 . The temperature sensor belt of claim 12 , wherein each temperature sensor of the plurality of temperature sensors is configured to provide the indications representative of the temperatures to a wireless transmitter.

16 . The temperature sensor belt of claim 12 , wherein at least one temperature sensor of the plurality of temperature sensors comprises a wireless temperature sensor configured to transmit the indication representative of the temperature of the workpiece.

17 . The temperature sensor belt of claim 12 , wherein the workpiece comprises a pipe.

18 . A temperature sensor belt comprising:
one or more temperature sensors configured to detect temperatures on a surface of a workpiece while a welding operation, cutting operation, grinding operation, or heating operation is performed on the workpiece; and a strap comprising a support material disposed over the one or more temperature sensors, wherein the support material is configured to support the one or more temperature sensors.

19 . The temperature sensor belt of claim 18 , wherein the one or more temperature sensors are capable of detecting temperatures of at least 300 degrees Celsius.

20 . The temperature sensor belt of claim 18 , wherein the workpiece comprises a pipe.

Assignees

• Illinois Tool Works

Inventors

• Blundell Jack Robert
• Verhagen Paul David
• Galinski Adolph G
• Rostlund Anders Olof
• Nelli Christopher J
• Liebert Scott Stephen
• Mlnarik Kevin John

Classifications

• G01J5/046

  Materials; Selection of thermal materials · CPC title

• G01K1/026

  arrangements for monitoring a plurality of temperatures, e.g. by multiplexing · CPC title

• G01K7/22

  the element being a non-linear resistance, e.g. thermistor (G01K7/26 takes precedence) · CPC title

• F27D21/0014

  Devices for monitoring temperature · CPC title

• F25D2201/10

  with respect to heat · CPC title