Heating compartment for supplying heat and spray dryer for drying an article which is to be dried
A heating compartment which provides heat. The heating compartment includes a combustion chamber which generates the heat via a combustion of a fuel, and at least one measuring sensor arranged within the heating compartment and/or at the combustion chamber. The at least one measuring sensor detects a measurement variable. The at least one measuring sensor has a self-sufficient energy supply system so that the at least one measuring sensor can operate independently of an external cable-based energy supply system.
1. A heating compartment which is configured to provide heat, the heating compartment comprising:
a combustion chamber which is configured to provide the heat via a combustion of a fuel;
a material;
and
at least one measuring sensor arranged at least one of within the heating compartment and at the combustion chamber, the at least one measuring sensor being configured to detect a measurement variable, the at least one measuring sensor comprising a self-sufficient energy supply system so that the at least one measuring sensor is operable independently of an external cable-based energy supply system,
wherein,
at least one of the at least one measuring sensor and the self-sufficient energy supply system of the at least one measuring sensor is clamped in the material of at least one of the heating compartment and the combustion chamber, and
at least one of the at least one measuring sensor and the self-sufficient energy supply system of the at least one measuring sensor comprises a piezo element.
2. The heating compartment as recited in claim 1 , further comprising:
a plurality of the at least one measuring sensor,
wherein,
the plurality of the at least one measuring sensor is arranged at least one of within the heating compartment and at the combustion chamber to detect a gradient of the measurement variable.
3. The heating compartment as recited in claim 1 , wherein the at least one measuring sensor is at least one of a SAW sensor, a temperature sensor, and a pressure sensor.
4. The heating compartment as recited in claim 3 , wherein the temperature sensor is configured to measure a temperature in a range of 20° C. to 1,200° C.
5. The heating compartment as recited in claim 1 , wherein the at least one measuring sensor further comprises a transmitter and an antenna which are configured to provide a wireless transmission of a measurement signal.
6. The heating compartment as recited in claim 5 , further comprising:
a potting material,
wherein,
at least one of the at least one measuring sensor and the antenna is molded in the potting material.
7. The heating compartment as recited in claim 5 , further comprising:
an external receiver which is allocated to the at least one measuring sensor, the external receiver being configured to at least one of read, evaluate, and monitor the measurement signal.
8. The heating compartment as recited in claim 5 , wherein the transmitter comprises a frequency in a range of 9 kHz to 300 GHz.
9. The heating compartment according as recited in claim 5 , wherein information for identifying the at least one measuring sensor is transmissible via the transmitter.
10. A spray dryer for drying a product to be dried, wherein the spray drier is allocated the heating compartment as recited in claim 1 so that an airflow with a homogenous temperature distribution is suppliable from the heating compartment to the spray dryer.