A device for heating


(57) Abstract:

Usage: in the field of electric heating, in particular in devices for heating or drying. The inventive device includes a flat heater and a flat reflector with convex - curved visor above the heater. The heater is attached with the possibility of rotation and fixation relative to the visor bracket-holder. The presence of the bracket-holder allows you to increase the efficiency and reliability of the device. 5 Il.

The invention relates to the field of special requests and can be used in devices for heating, in particular in the sill heaters or dryers.

A device for heating, containing a flat heater and a flat reflector with convex curved visor, located above the heater, and means for providing clearance between it and the heater (French patent N 2185150, F 24 H 3/00, 1974).

The disadvantages of the known devices is the lack of the possibility of changing the gap between the tool and heater.

The main task is the development of a device for heating this design, which would allow to change its riovista efficiency and reliability of the device. The task and the specified technical result is therefore solved and achieved by changing the design tool clearance, his connections and locations depending on the operating modes of the device.

For this purpose, the device for heating that contain flat heater and a flat reflector with convex curved visor, located above the heater, means for providing a clearance with the heater is made in the form of staples-holder installed on the heater with the possibility of rotation and fixation relative to the convex curved visor flat reflector.

Distinctive features of the device for heating are the following features:

run the clearance with a heater in the form of staples - holders;

installation bracket holder on the heater;

the ability to rotate and secure the bracket holder relative to the convex - curved visor flat reflector.

These distinctive features in a single together with the commonly known symptoms ensure the effective operation of the device, the security and extreme reliability.

In Fig. 1 presents a General view of the device for the CLASS="ptx2">

A device for heating includes a planar heater 1, a flat reflector 2 with a convex curved visor 3, located above the heater 1, forming with it the channel 4 rotation air flow. Flat reflector 2 is installed behind the planar heater 1 so that between them is formed a flat channel 5 reported by channel 4 turns of thread, creating a backwater of thermal air flow. The heater 1 is bonded with the reflector 2 by means of insulating spacers 6. The heater 1 is installed and secured with the possibility of rotation and fixation relative to the convex-curved visor 3 flat reflector 2 bracket holder 7. The device is equipped with current leads 8 and a connector 9. Flat heater 1 has a resistive element 10 with the electrodes 11 and 12 connected to the connector 9, and the insulating coating layers 13 and 14.

The operation of the device for heating is as follows.

The heater 1 includes current leads 8 in network power, heat is radiated through the insulating layers 13 and 14 and upward flow convectively on a flat delavau channel 5 and on the front side of the heater 1. In the channel 4 streams are mixed, is proizvoditel heat exchange flows. Rotation and fixation bracket holder 7 provides change and the rise of the external thread on the safe clearance from the heater 1, it is more effective influence on the ejection flow from channel 4, protection of the heater 1 from contact with the external object.

Testing device for heating, manufactured using the invention, showed positive results, high efficiency, safety and reliability.

A device for heating, containing a flat heater and a flat reflector with convex-curved visor, located above the heater, and means for providing clearance between it and the heater, wherein the means for providing clearance is made in the form of staples-holder installed on the heater with the possibility of rotation and fixation relative to the convex-curved visor flat reflector.


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