TH69321B - Methods and control systems for controlling the heat energy supply from multiple furnaces to dryers. - Google Patents

Abstract

DC60 (29/11/54) Methods for regulating the supply of heat energy from furnaces (11) to multiple dryers (12) include setting the set temperature (T0), the set humidity. Set (W0) and drying time (t) for each dryer (12); Need calculation The heating power of each dryer (12) according to the set temperature (T0), the set humidity (W0) and the drying time (t) of the respective dryer (12) and the calculation of the fuel content at To be supplied to the furnace (11) and the volume of hot air to be supplied to each dryer (12); Detecting drying temperature (T) for each dryer (12) and comparing drying temperature (T) with the set temperature (T0) of the dryer (12) for each dryer (12) by Increase the volume of hot air when the drying temperature (T) is lower than the set temperature (T0) and decrease the volume of the hot air when the drying temperature (T) is higher than the set temperature (T0). The heat energy from the furnace (11) to multiple dryers (12) includes: setting the set temperature (T0), set humidity (W0) and drying time (t) for the dryer. Dry individual machines (12); Need calculation The heating power of each dryer (12) according to the set temperature (T0), the set humidity (W0) and the drying time (t) of the respective dryer (12) and the calculation of the fuel content at To be supplied to the furnace (11) and the volume of hot air to be supplied to each dryer (12); Detecting drying temperature (T) for each dryer (12) and comparing drying temperature (T) with the set temperature (T0) of the dryer (12) for each dryer (12) by Increase the volume of hot air when the drying temperature (T) is lower than the set temperature (T0) and decrease the volume of the hot air when the drying temperature (T) is higher than the set temperature (T0):

Claims (6)

Disclaimer (all) which will not appear on the advertisement page. : ------ 03/04/2018 ------ (OCR) Page 1 of 3 pages. 1. Methods for controlling the heat energy supply from the furnace to several dryers, the method is applied with a control system. And that includes: (a) the control system settings in specifying the set temperature Preset humidity and drying time for each Drying machine; (B) Setting up a control system to calculate the thermal energy demand of each dryer according to The set temperature, the set humidity and the drying time of the corresponding dryer And to calculate The amount of fuel to be supplied to the furnace according to the thermal energy demand of each dryer and the volume of hot air to be supplied to each dryer as required. The thermal power of the corresponding dryer; (C) Control system settings for monitoring drying temperature in each dryer and (d) control system settings. For each dryer to compare the drying temperature with The set temperature of the dryer to increase the volume of hot air supplied from the furnace to the dryer. When the drying temperature is greater than the set temperature and to reduce the volume of hot air supplied from the furnace to 2. The method referred to in Schesis 1, where in step (c) the control system is also set to dry the dryer when the drying temperature is higher than the set temperature. Detect the humidity in each dryer. The above method also includes (e) control system settings. For each dryer to stop the supply of hot air from Kiln to the dryer when the humidity in the dryer is less than the set humidity of the dryer 3. Control system for controlling the supply of heat energy from the furnace to several dryers. Calculation kit for calculating the heat energy demand of each dryer according to The set temperature, the set humidity and the drying time of the corresponding dryer And for the calculation of page 2 of the number 3 pages, the amount of fuel to be supplied to the furnace according to the thermal energy demand of each dryer and the volume of hot air to be supplied to each dryer as required. Related dryer heating power; A set of detectors for detecting the drying temperature in each dryer and the control unit corresponding to the aforementioned calculation unit and the detector; Where for each dryer that The control unit is set to compare temperatures. Drying with the set temperature of the dryer To increase the volume of hot air to be supplied from the furnace To the dryer when the drying temperature is higher than the set temperature and to reduce the volume of hot air supplied 4. The control system referred to in claim 3, whereby the detector still detects and exits the dryer from the kiln to the dryer when the drying temperature is higher than the set temperature. Moisture content in each dryer and where for each dryer The control unit is set to stop dispensing. The hot air from the kiln to the dryer when the humidity in the dryer is less than the set humidity. Is the specified value 5. The control system referred to in claim 3 also includes Many valve sets that but Each batch is placed between the kiln and the corresponding dryer. Each valve unit is controlled by a set. Such a control for adjusting the volume of hot air supplied from the furnace to the respective dryer. 6. Control system for controlling the heat energy supply from the furnace to several dryers, loud control system. Also included: Calculation kit for calculating the heat demand energy of each dryer according to The set temperature, the set humidity and the drying time of the respective dryer And for calculations The amount of fuel to be supplied to the furnace according to the thermal energy demand of each dryer and the volume of hot air to be supplied to each dryer as required. Related dryer heating power; 3 pages of a total of 3 sensing pages for detecting the drying temperature in each dryer; Control units working in relation to the said and detectors; And a large number of valve assemblies where each is placed between the furnace and the respective dryer; Where for each dryer The control unit is set to compare temperatures. Drying with the set temperature of the dryer To increase the volume of hot air to be supplied from the furnace To the dryer when the drying temperature is higher than the set temperature And to reduce the volume of hot air supplied From the kiln to the dryer, when the drying temperature is higher than the set temperature, each set of valves is It is controlled by the said control unit for adjusting the volume of hot air supplied from the furnace to the Associated dryers; And where each such set of valves includes A hot air valve that works to adjust the volume of the air. The heat is supplied from the furnace to the relevant dryer and the cold air valve operated to control the Mixing of cold air with hot air. ------------ Amendment 9/18/2015 1. Methods for regulating the supply of heat energy from the furnace to several dryers. The machine according to this invention will be implemented with a control system. And that includes: (a) the control system settings in specifying the set temperature Set humidity And drying time for each Drying machine; (B) Setting up a control system to calculate the thermal energy demand of each dryer according to Set temperature Set humidity And drying time of the respective dryer And to calculate The amount of fuel to be supplied to the furnace according to the thermal energy requirements of each dryer and the volume of hot air to be supplied to each dryer as required. Related dryer heating power; (C) Control system settings for monitoring drying temperature in each dryer and (d) control system settings. For each dryer to compare drying temperature with The set temperature of the dryer to increase the volume of hot air supplied from the furnace to the dryer. When the drying temperature is lower than the set temperature And to reduce the volume of hot air supplied from the furnace to Dryer when the drying temperature is higher than the set temperature 2. The method as described in claim 1, where in step (c) the control system is also set to Detect the humidity in each dryer. The above method also includes (e) control system settings. For each dryer to stop the supply of hot air from Kiln to the dryer when the humidity in the dryer is less than the set humidity of the dryer 3. Control system for controlling the supply of heat energy from the furnace to several dryers. Calculation kit for calculating the heat energy demand of each dryer according to Set temperature, set humidity And drying time of the respective dryer And for calculations The amount of fuel to be supplied to the furnace, the thermal energy requirements of each dryer and the volume of hot air to be supplied to each dryer as required. Related dryer heating power; A detector for detecting the drying temperature in each dryer and the control unit associated with it and the detector. Where for each dryer that The control unit is set to compare temperatures. Drying with the set temperature of the dryer To increase the volume of hot air to be supplied from the furnace To the dryer when the drying temperature is lower than the set temperature And to reduce the volume of hot air supplied 4. The control system referred to in claim 3, which the detector still detects, will be sent from the furnace to the dryer when the drying temperature is higher than the set temperature. Moisture content in each dryer and where for each dryer The control unit is set to stop dispensing. The hot air from the kiln to the dryer when the humidity in the dryer is less than the set humidity. Is the specified value 5. The control system referred to in claim 3 also includes Many valve sets that but Each batch will be placed between the respective dryer kilns. Each valve unit is controlled by a set. Such a control for adjusting the volume of hot air supplied from the furnace to the respective dryer. 6. Control system for controlling the heat energy supply from the furnace to several dryers, loud control system. Also included: Calculation kit for calculating the heat demand energy of each dryer according to Set temperature Set humidity And drying time of the respective dryer And for calculations The amount of fuel to be supplied to the furnace according to the thermal energy requirements of each dryer and the volume of hot air to be supplied to each dryer as required. Related dryer thermal power: a set of sensors for detecting dehydration temperature in each dryer; Control units working in relation to the said and detectors; And a large number of valve assemblies where each is placed between the furnace and the respective dryer; Where for each dryer The control unit is set to compare temperatures. Drying with the set temperature of the dryer To increase the volume of hot air to be supplied from the furnace To the dryer when the drying temperature is lower than the set temperature And to reduce the volume of hot air supplied Go out of the kiln to the dryer when the drying temperature is higher than the set temperature. Each set of valves is It is controlled by the said control unit for adjusting the volume of hot air supplied from the furnace to the Associated dryers; And where each such set of valves includes A hot air valve that works to adjust the volume of the air. The heat is supplied from the furnace to the relevant dryer and the cold air valve operated to control the Mix of cool and hot air -------------------------------------------------- ----------------------------------- 1. Methods for regulating the heat energy supply from the furnace. To several dryers The machine according to this invention will be implemented with a control system. And that includes: (a) the control system settings in specifying the set temperature Set humidity And drying time for each Drying machine; (B) Setting up a control system to calculate the thermal energy demand of each dryer according to Set temperature Set humidity And drying time of the respective dryer And to calculate The amount of fuel to be supplied to the furnace according to the thermal energy requirements of each dryer and the volume of hot air to be supplied to each dryer as required. Related dryer heating power; (C) Control system settings for monitoring drying temperature in each dryer and (d) control system settings. For each dryer to compare drying temperature with The set temperature of the dryer to increase the volume of hot air supplied from the furnace to the dryer. When the drying temperature is lower than the set temperature And to reduce the volume of hot air supplied from the furnace to Dryer when the drying temperature is higher than the set temperature 2. The method as described in claim 1, where in step (c) the control system is also set up to Detect the humidity in each dryer. The above method also includes (e) control system settings. For each dryer to stop the supply of hot air from Kiln to the dryer when the humidity in the dryer is less than the set humidity of the dryer As the specified value 3. Control system for controlling the heat energy supply from the furnace to several dryers. Calculation kit for calculating the heat energy of each dryer based on the set temperature. Set humidity And drying time of the respective dryer And for calculating the amount of oil The fuel to be supplied to the furnace, the thermal energy requirements of each dryer and the volume of hot air to be supplied to each dryer according to the energy demand. The heating of the dryer involved; A detector for detecting the drying temperature in each dryer and the control unit corresponding to the said calculator and the detector. Where for the machine Dry each machine. The control unit is set to compare the drying temperature with the set temperature. Of drying machine To increase the volume of hot air to be supplied from the furnace to the dryer when The drying temperature is lower than the set temperature. And to reduce the volume of hot air supplied from the furnace to Dryer when the drying temperature is higher than the set temperature 4. The control system referred to in claim 3, whereby the detector still detects Moisture content in each dryer and where for each dryer The control unit is set to stop dispensing. The hot air from the kiln to the dryer when the humidity in the dryer is less than the set humidity. As the specified value 5.The control system referred to in claim 3 also includes Many valve sets that but Each batch will be placed between the respective dryer kilns. Each valve unit is controlled by a set. Such controls for the adjustment of the hot air supplied from the furnace to the relevant dryer. 6. The control system referred to in claim 5, where each such set of valves includes The hot air valve operates to adjust the volume of hot air supplied by the respective dryer and the cold air valve operating to control the mixing of cold air with heat.