CONTROLLED FLUID DISPENSING SYSTEM WITH PROBE
A fluid dispensing system includes a hot fluid control valve for controlling a flow of hot fluid through a hot fluid line, a tap fluid control valve for controlling a flow of tap fluid through a tap fluid line, a mixing line in fluid communication with the hot fluid line and the tap fluid line, one or more sensors for detecting a flow rate, a temperature, or both of fluid flowing through the mixing line, one or more probes for detecting a temperature of ambient air, a temperature of material, or both, and a controller configured to adjust the hot fluid control valve and the tap fluid control valve to achieve a target fluid temperature based on data collected by the probe.
1 . A fluid dispensing system comprising:
a hot fluid control valve for controlling a flow of hot fluid through a hot fluid line;
a tap fluid control valve for controlling a flow of tap fluid through a tap fluid line;
a mixing line in fluid communication with the hot fluid line and the tap fluid line;
one or more sensors for detecting a flow rate, a temperature, or both of fluid flowing through the mixing line;
one or more probes for detecting a temperature of ambient air, a temperature of material, or both; and
a controller configured to adjust the hot fluid control valve and the tap fluid control valve to achieve a target fluid temperature based on data collected by the probe.
2 . The fluid dispensing system of claim 1 , wherein the controller is provided in a control box, the control box further comprising a user interface.
3 . The fluid dispensing system of claim 1 , further comprising a housing, the hot fluid control valve, the tap fluid control valve, the sensor, and optionally the control box provided within the housing.
4 . The fluid dispensing system of claim 3 , wherein the housing includes a cover removable from the housing, the cover having a front opening formed therein and the user interface provided within the front opening to be accessible from an exterior of the housing.
5 . The fluid dispensing system of claim 1 , further comprising one or more shutoff valves, optionally a hot fluid shutoff valve and/or a tap fluid shutoff valve for controlling a flow of fluid through the hot fluid line or the tap fluid line.
6 . The fluid dispensing system of any one of claims 1-5 , wherein the hot fluid control valve, the tap fluid control valve, or both comprises one or more solenoid valves.
7 . The fluid dispensing system of claim 1 , further comprising a final shutoff valve provided in the mixing line downstream of the sensor.
8 . The fluid dispensing system of claim 1 , wherein the controller is configured to calculate a work value based on a final material temperature detected by the probe after a mixing cycle.
9 . The fluid dispensing system of claim 8 , wherein the controller is configured to control the hot fluid control valve and/or the tap fluid control valve based on the calculated work value to achieve a target material temperature.
10 . A method comprising:
dispensing a fluid at a selected fluid start temperature;
collecting, by one or more probes, a temperature of ambient air and a temperature of material;
mixing the fluid with the material to form a final material;
collecting, by the one or more probes, a temperature of the final material after mixing;
calculating a work value based on data collected by the probe; and
controlling a flow of hot fluid and a flow of tap fluid by operating a hot fluid control valve and/or a tap fluid control valve to achieve a target fluid temperature based on data collected by the one or more probes.
11 . The method of claim 10 , wherein the hot fluid flows through a hot fluid line and the tap fluid flows through a tap fluid line.
12 . The method of claim 11 , wherein the hot fluid line and the tap fluid line are in fluid communication with a mixing line at which the hot fluid mixes with the tap fluid.
13 . The method of claim 12 , further comprising detecting a flow rate of the fluid flowing through the mixing line by a sensor.
14 . The method of claim 12 , wherein the hot fluid line, the tap fluid line, and the mixing line are provided within a housing.
15 . The method of claim 14 , wherein the housing includes a cover removable from the housing, the cover having a front opening formed therein and a user interface provided within the front opening to be accessible from an exterior of the housing.
16 . The method of claim 10 , further comprising controlling a flow of fluid through the hot fluid line and the tap fluid line by operating a hot fluid shutoff valve and a tap fluid shutoff valve.
17 . The method of claim 10 , wherein the hot fluid control valve and/or the tap fluid control valve comprises one or more solenoid valves.
18 . The method of claim 13 , further comprising controlling a flow of fluid by operating a final shutoff valve provided in the mixing line downstream of the sensor.
19 . The method of claim 10 , further comprising calculating a work value based on a final material temperature detected by the probe after a mixing cycle.
20 . The method of claim 19 , further comprising controlling the hot fluid control valve and the tap fluid control valve based on the calculated work value to achieve a target material temperature.