SU524048A1 - Heater - Google Patents

Description

(54) HEATING DEVICE

one

The invention relates to heating devices and is intended for use in water heating systems for buildings.

Known heaters containing finned coil and sealed chamber with an intermediate coolant. However, the regulation of the thermal performance of this device is carried out either manually or with the help of special regulators.

The purpose of the invention is to provide an automatic self-regulation of the ambient air temperature during operation.

This is achieved by the fact that the chamber is divided into two communicating compartments located one above the other, and the input and output sections of the coil with the location of the input section below the output section are integrated into the upper compartment, and the compartments are connected with a funnel kondensta.

FIG. 1 depicts the instrument offered by the instrument, (section along A-A in Fig. 2); in fig. 2 the same, a section on bb on ({ig. 1.

The device contains a coil 1 for the passage of heat-transfer fluid with inlet 2 and outlet sections. The coil has fins 4. The inlet and coil sections are built into the upper compartment 5 of the sealed chamber. This compartment communicates with the lower compartment 6 of the chamber by the nozzle 7. The chamber contains intermediate heat carrier 8. In the upper part of the nozzle 7 a funnel 9 is mounted.

The heater works as follows.

The heat carrier from the system is brought to the inlet section 2 of the coil 1 and removed from the outlet 3. When the ambient air temperature is below a certain level, the intermediate liquid coolant is placed in the lower compartment 6, the nozzle 7 and the funnel 9. At the same time, the device operates at full myishness As the temperature rises, the liquid expanding in the lower compartment drains through the edges of the funnel 9 onto the surface of the inlet section 2 of the coil 1 and begins to evaporate intensively. Forming couples