| KR20040074712A | 2004-08-26 | |||
| US20080185375A1 | 2008-08-07 | |||
| US3104307A | 1963-09-17 | |||
| EP0328893A1 | 1989-08-23 | |||
| GB635682A | 1950-04-12 | |||
| US3104307A | 1963-09-17 |
| CLAIMS FOR PROTECTION 1. The electric heating unit characterized by that, that the heater (1) is created at least by one light bulb with the heating fibre. 2. The electric heating unit according to the claim 1 characterized by that that the heater (1) is put into the covering (2) whose front part is created by the grille (3) transmitting the heat. 3. The electric heating unit according to the claim 1 characterized by that that the ventilator (4) located behind the heater (1) regulates the heat flow. 1 drawing |
Technology area
Technical solution relates to the construction of heating unit -with the use of heat from the light bulb with the heating fibre.
Present condition of technology
Nowadays the electric heating units consist of the heating units created mostly from the resistance spirals or wires, or heating spirals of various shapes. This source is put into the covering and mostly this heating unit contains ventilator which carries off the produced heat faster from the source. The disadvantage of these heating units is their excessive complexity, especially in the time of exchange of heating spiral. Moreover, the technical solutions known form the patent literature according to the patent no. GB 635682 A, where the source of the heat is solved by the help of infrared lamp and the technical solution according to the patent no. US 3104307 A, where the filtration of air is solved and warming-up of the air is used as the supporting action for the easier compulsory airflow through the filters composed of the wave which however act as insulators and they again absorb the heat from the preheated air during the filtration.
Principle of technical solution
The above mentioned insufficiencies are to a great extent solved by the use of the light bulb with the heating fibre as the heater when the heating spiral is replaced by the light bulb with the heating fibre of certain power. This heater can be replenished with the ventilator which carries off the produced heat faster. The heat produced by the light bulb with the heating fibre is forced into the space directly by the ventilator, without any filtration sections.
Examples of technical solution conduct
The electric heating unit consist of the heater 1 created from the light bulb with the heating fibre of certain power which is put into the covering 2 so that in front of the heater 1 the protective grille 3 is located against the burn, next the shade and behind the heater 1 the ventilator 4 is located for better heat removal from the heater.
Industrial efficiency
According to this solution the electric heating unit is possible to use where the air temperature has to be increased for a short/medium term, i. e. in all the spaces where the certain air temperature has to be kept and the electric current is available.