RU2135899C1 - Module-type heating device - Google Patents

Abstract

FIELD: heating technology; heating systems of dwellings. SUBSTANCE: heating device includes finned modules made in form of boxes from metal castings which are provided with branch pipes for delivery and discharge of heat-transfer agent. heating device is of sectional including upper, intermediate and lower modules isolated by heat-insulating strips and provided with shut-off cocks for passage of heat-transfer agent. EFFECT: probability of control of heating surface. 2 dwg

Description

 The invention relates to heating equipment and can be used in heating systems of private houses and cottages.

 An analogue of the invention is a sectional cast aluminum heating radiator containing a series of longitudinal finned tubes and upper and lower collectors (see patent N 2059933, 24 D 3/12, 19/00, 28 1/10, 1993).

 The disadvantage of this device is the impossibility of regulating the heating surface area of the heating device depending on changes in the outside temperature during the heating season.

 The prototype of the invention is a finned heating device made of metal casting in the form of a box, containing a series of blocks interconnected by nipples (see the Handbook of heat supply and ventilation. Schechev R.V. et al. Budivelnik Publishing House, Kiev. 1968. - sheet III .8, Fig. 2).

 The disadvantage of the prototype is that it is impossible to adjust the surface area of the heating device depending on changes in the temperature of the outside air.

 The invention is directed to providing regulation of the heating surface area.

 This is achieved by the fact that a block heating device containing fins made of metal casting in the form of boxes, equipped with nozzles for supplying and discharging the heat carrier, is made integral, consisting of upper, intermediate and lower blocks, insulated from each other by heat-insulating jumpers and equipped with shut-off valves for coolant passes from the upper block to the intermediate ones, from the last intermediate to the lower block, while all blocks are equipped with nozzles for supplying the coolant, a pipe for removing the carrier from the heater is located at the bottom of the lower unit.

 Figure 1 shows a General view of a block heating device, figure 2 - section 1-1.

 The block heater consists of the upper 1 rounded, intermediate 2 and lower 3 rounded blocks, insulated from each other by heat-insulating jumpers, and which have openings for the passage of coolant and shut-off valves.

 The drawing shows a block heating device containing the upper finned block 1 of metal casting in the form of a closed box with flanges and a rounded top, the intermediate finned block 2 is made with an open flat top with flanges and the lower finned block 3 with an open flat top with flanges and a rounded bottom . Between the blocks jumpers 4 and 5 are made of heat-insulating material, which are pallets with side holes 6 and 7. The jumpers are equipped with shut-off valves 8 and 9 to allow the coolant to pass from the upper block to the intermediate, and then to the lower block. The blocks contain nozzles 10, 11, 12 for the entrance of hot water, and the lower block also the pipe 12 for the exit of chilled water. The blocks are interconnected by bolts 14.

 Intermediate blocks 2 can be two or more, depending on the dimensions of the heated room.

 The operation of the block heater is as follows. To maintain the specified design temperature in the room, the shut-off valves 8 and 9 must be previously opened. In this case, hot water enters the device through the nozzles 10, 11, 12 and, cooling in the device, leaves through the nozzle 13. The device operates with full heat transfer. If the set temperature is exceeded in the heated room, close the shut-off valve 8. Then in the upper block 1, the water circulation stops and the block cools down. If you close the shut-off valve 9, then in the intermediate block 2 the water circulation stops and the intermediate block also cools, only the lower block 3 works. The jumpers 4 and 5 from the heat-insulating material impede the transfer of heat from the hot block to the cooled one. If necessary, taps 8 and 9 can again be opened. Thus, it becomes possible to adjust the thermal power of the device depending on the temperature required in the room by reducing or increasing the heating surface.

Claims (1)

 A block heating device containing finned blocks made of metal casting in the form of boxes, equipped with nozzles for supplying and discharging a heat carrier, characterized in that it is made up of integral, consisting of upper, intermediate and lower blocks, insulated from each other by heat-insulating jumpers and equipped with shut-off valves for coolant passes from the upper block to the intermediate ones, from the last intermediate to the lower block, while all blocks are equipped with nozzles for supplying the coolant, a pipe for removing the carrier from the heater is located at the bottom of the lower unit.

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