RU1772534C - Heating-ventilating device - Google Patents

Abstract

Use: to create air heating in homes and office spaces. Summary of the invention: the device consists of a sealed casing 1, divided by partitions 2 into compartments, one of which contains a tank 3 for liquid heat carrier, and the other a tank 4 for electric heating, an air duct heating cavity 5 with a supply 6 and an exhaust 7 hole mi An electric current is supplied through the electric inlets 13 and heats the liquid, and it is the air duct heating cavity 5. The cold air drawn in by the fan is heated and supplied to the room. If the nozzle 9 has air cleaning filters 11, the heated air is cleaned of impurities. 6 ill.

Description

FIG. g

The invention relates to heating, ventilation and can be used to create air heating, ventilation and filtering air in residential and office premises,

Devices for heating and ventilating a room with a central heating system are known, comprising a heat exchanger and inlet and outlet openings in the lower and upper parts of the panel.

A prototype of the invention is a heating and ventilation device comprising an airtight casing separated by airtight partitions into compartments, one of which contains a container for a heat transfer fluid, and the other has a container for electric heating, and an air-duct heating cavity with a supply and exhaust opening mi located in compartments

The main disadvantage of the known devices is the lack of efficiency and comfort, as well as insufficient efficiency.

The aim of the invention is to unify, increase efficiency, comfort, efficiency, heating and ventilation properties of the device and expand the scope.

The indicated goal is achieved by that. that the air duct heating cavity is installed in the center of the casing, most of which is located in the tank for the liquid coolant, and the smaller one is in the tank for heating, while the exhaust hole is located above the supply air, and a telescopic air duct is placed under two compartments separated by a sealed partition.

In addition, the telescopic air duct is equipped with an expansion nozzle with an electric fan and air-purifying filters, and the casing is made in the form of a portable case.

The device is shown in the drawings, where in FIG. 1 shows a General view of the device, axonometric; in FIG. 2 same, longitudinal section; in FIG. 3 - the same, transverse section; in FIG. 4, 5 and 6 show a telescopic air duct.

The device consists of an airtight casing 1, divided by airtight partitions 2 into compartments, in one of which there is a tank 3 for liquid heat carrier, and in the other - a tank 4 for electric heating, an air duct heating cavity 5 with a supply 6 and 7 exhaust holes, placed about compartments.

An air duct heating cavity is installed in the center of the casing and most of it is located in the tank for the liquid coolant, and the smaller one is in the tank

for heating, while the exhaust hole is located above the supply, and under the two compartments separated by a sealed partition 2, a telescopic air duct 8 is placed.

0 The telescopic air duct is equipped with an expansion nozzle 9 with an electric fan 10 and air-cleaning filters 11. The electric heating spirals 12 with electric inputs 13 are closed

5 recesses 14 with gate valves. The ducts are connected by a node 15. The expansion nozzle 9 is provided with power sources 16, and the casing has an opening with a whistle 17,

The device operates as follows.

Before the device is put into operation, 2.5-3 liters of liquid are poured into the container 3 through the hole 17, and if in the field there is no power supply, the liquid can be heated on a fire, kerogase, a burning lamp, from automobile batteries and other method, Then the electric current is supplied to the device through the electric leads 13. Heated by electric

With the current in the tank 4, the liquid heats the air-heating cavity 5. Cold air, which is naturally sucked into the air-cavity or by the fan 10, is heated from its hot 5 walls and is supplied to the room through the channel of the telescopic air-pipe 8. If there are air cleaning filters in the nozzle 11, the heated air is simultaneously cleaned of pollution. In the second small compartment 4, the air-duct heating cavity 5 is heated by a conventional electric coil. The presence of two heating compartments 3 and 4 (wet and dry) provides normal humidity nz5 of heated air. When the device is switched to ventilation in the compartment 3, instead of oil, cold spring water is poured.

Telescopic air duct

0 is made of thin metal or other lightweight polymeric material.

The fan drive can be an automobile electric motor ME14-A or an ordinary toy microelectrode5 motor type MDN-6, powered by a flashlight battery. When using the ME14-A, a step-down transformer will be required.

The proposed device will find the widest application in domestic heating appliances. In addition, it can be used for heating, ventilation and air filtration in residential and industrial buildings, garden houses, campers, greenhouses and other buildings, both stationary and field type.

The device is universal, portable, portable, weighs no more than 10 kg, has two autonomous heat sources, and in terms of comfort and scope it surpasses the best examples of domestic small-sized heating and domestic appliances.

Claims (1)

SUMMARY OF THE INVENTION Heating and ventilation device comprising a sealed enclosure, divided by hermetic partitions into compartments, in one of which is a container for low heat carrier, and in the other is a container for electric heating, while in the compartments there is a blower heating cavity with supply and exhaust openings, characterized in that, in order to increase the completeness of the device , it additionally contains a telescopic air duct, with an expansion nozzle, an electric fan and an air-cleaning filter, the air-heating cavity being grounded in the central part of rmetichnogo casing telescoping tube is connected to the exhaust outlet located above the supply. i Fig L 8 YU FIG. 6K