Heating control and/or regulation device

A technology for heating control and adjustment equipment, applied in control/regulation systems, auxiliary controllers with auxiliary heating devices, temperature control, etc., can solve problems such as product quality damage, achieve less space requirements and wiring costs, and reduce complexity performance and improved fail-safety

Active Publication Date: 2015-09-02
SIEMENS AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In thermal processes, even slight deviations can l

Method used

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  • Heating control and/or regulation device
  • Heating control and/or regulation device
  • Heating control and/or regulation device

Examples

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Embodiment Construction

[0030] figure 1 The shown heating control and / or regulating system 100 comprises a heating control and / or regulating device 1 , a higher-level control and / or regulating device 2 and a communication system 3 .

[0031] The heating control and / or regulating device 1 has a power input 10 and a plurality (for example nine) of power outputs 11 .

[0032] A respective heating element 12 , in particular a respective radiant heater, or optionally a fan drive 13 can be electrically connected to the power output 11 .

[0033] The power input 10 can be electrically connected to a power supply network 14 (for example with a nominal voltage of 400 Vac) for the heating element 12 or the fan drive 13 .

[0034] The heating control and / or regulating device 1 also has a power distribution device 15 with a line protection element not shown in detail, which is electrically connected on the input side to the power input 10 and is connected on the output side via individual branch circuits 16 It...

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Abstract

Power outputs in a heating control and/or regulation device are each electrically connectable to a heating element, especially a radiant heater. A power input is electrically connectable to a power supply for the heating elements and is connected a power distribution device that has an output connected to the power outputs via respective branches. A switching element in each branch or between each of the power outputs and the heating elements is controlled by a control and/or regulation unit as a function of required values. An interface receiving required values has at least one connection to a temperature measurement device that measures actual values of temperature that are supplied to the control and/or regulation unit which controls and/or regulates the switching state of the switching elements as a function of these actual values of the temperature.

Description

technical field [0001] The invention relates to a heating control and / or regulation device according to claim 1 . Background technique [0002] Industrially produced products are often heat-treated with the aid of heaters. In thermal processes, even slight deviations can lead here to a considerable loss of product quality. In order to improve the quality of heat-treated products, it is important to be able to concentrate the necessary energy very precisely in time and space. This is achieved by means of a special heating control and / or regulation, which ensures the most precise control of the heating elements. In this case, radiant heaters, in particular ohmic consumers in the form of infrared radiators, are usually used as heating elements. [0003] For example, tuyere assemblies often have a radiant heater zone for preheating. The radiant heaters (infrared radiators) are then often powered by a heating control and / or regulating device via switching elements connected t...

Claims

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Application Information

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IPC IPC(8): G05D23/30
CPCG05D23/1934G05D23/193G05B19/04H05B3/0038H05B1/023H05B2203/032H05B1/0202H05B3/0019
Inventor 克里斯蒂娜·巴赫伯恩哈德·施密特赖因哈德·施耐德尔于尔根·斯托尔
Owner SIEMENS AG
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