RU2313044C1 - Section radiator - Google Patents

Abstract

FIELD: heat exchange, possible use for heating.

SUBSTANCE: radiator is made of tubular sections, each one of which is made of upper and lower pipe lengths, connected by vertically positioned tubes. Upper and lower pipe length constitute upper and lower channels with threaded nipples on ends. In lower section of tube of edge section and in lower section of tube of adjacent section, vertically positioned threaded apertures are made. In the hollow of edge lower length of edge section tube in front of threaded bushing on external side of radiator, wall is installed which separates the hollow of the edge lower length of pipe of edge section from the hollow of the adjacent lower length of pipe of other section. Each threaded aperture of pipe length is positioned on opposite side of tube, axis of which is combined with axis of threaded aperture of pipe length. Internal diameter of tube dt is less than diameter do of threaded aperture of pipe length. Diameters Dk of channels are equal, Dk>do, wall is docked at the end of bushing and positioned between division line of lower lengths of pipes of two edge adjacent sections and axis of pipe of edge section of radiator. Adjacent edge sections of pipes have thickened parts, in which threaded apertures are made, combined with threaded apertures, made in walls of pipe lengths.

EFFECT: increased universality of radiator.

1 dwg

Description

This technical solution relates to heating facilities for buildings, in particular to radiators made of interconnected individual tubular sections.

Sectional radiators are known, each of which is made of interconnected tubular sections forming an upper horizontal channel and a lower horizontal channel for passage of coolant through them, with each section having a vertical tube connected to the lower and upper sections of the pipe sections, at the ends of these channels have threaded nipples for connecting to the radiator inlet and outlet pipes, temperature regulators or plugs [1, 2, 3, 4].

The radiator [4] has a lateral and lower connection, while the lower connection is made of a pair of fittings connected to the temperature controller located on the side of the radiator in its lower part. The temperature controller is screwed into the threaded nipple of the lower radiator channel.

Sectional radiators are known [5, 6], each of which contains sections interconnected, forming upper and lower horizontally located channels with threaded nipples at the ends, while the radiator [5] has a side connection, and the radiator [6] has a lower connection. The lateral connection [5] is made of a valve located on the side of the radiator, which is connected by a tube to a temperature regulator located in the upper part of the radiator. The lower connection [6] is made by means of an H-shaped valve with a bypass, which is connected to the radiator on its lower side and connected to the thermostat by means of a vertically located tube.

In addition, there are known means of connecting radiators with heating systems and radiators with bottom and side coolant supply [7, 8, 9, 10], moreover, in [7] a connecting device for a heating device is presented, in [8] a heating panel with a side device and lower connection to the heating system, in [9] - a device for lower and lateral connection of radiators to the heating system, in [10] - a sectional radiator with side and lower connection to the heating system, thermostat and overflow pipe.

Radiators [4, 5 and 6] are used in two-pipe and single-pipe heating systems, while their use in other heating systems is associated with a change in the design of the connecting nodes and the implementation of special valves, which is associated with a complication of both the manufacturing technology of heating systems and the complexity of installation such systems.

The closest technical solution to this invention in essence and the achieved result is a sectional radiator comprising tubular sections interconnected by threaded bushings, each of which is made of upper and lower pipe sections, into which vertically located pipes connected to them, upper and lower sections are cut pipes form the upper and lower horizontally located channels with threaded holes at the ends [4].

To increase the versatility of a sectional radiator, including tubular sections interconnected by threaded bushings, each of which is made of upper and lower pipe sections into which vertically arranged pipes are connected to them, the upper and lower pipe sections form upper and lower horizontally located channels with threaded openings at the ends, in the lower pipe segment of the extreme section and in the lower pipe segment of the adjacent section, are vertically located threaded holes in the cavity of the lower lower pipe segment of the extreme section in front of the threaded sleeve on the outside of the radiator, a partition is installed separating the cavity of the lowermost pipe segment of the extreme section from the cavity of the adjacent lower pipe segment of the other section, each threaded hole of the pipe segment is located on the opposite side of the pipe, the axis of which is aligned with the axis the threaded hole of the pipe segment, the inner diameter of the tube dt is less than the diameter do of the threaded hole of the pipe segment, the diameters of Dk channels are equal, Dк> do, and the prefabricated partition and to the end face of the sleeve and is located between the line of separation of the lower pipe segments of the two extreme adjacent sections and the axis of the tube of the extreme section of the radiator, while the adjacent extreme pipe sections have thickenings in which threaded holes are made, combined with threaded holes that are made in the walls of the lower pipe sections .

The drawing shows a sectional radiator.

Sectional radiator is made of interconnected tubular sections identical in shape 1. Each section is connected to one adjacent or two adjacent sections by threaded bushings 2. Each section 1 of the radiator includes upper and lower horizontally spaced pipe sections 3 and 4 and a vertically located tube 5, which is embedded in pipe sections 3 and 4, is rigidly connected to them and forms a separate section with pipe sections 3 and 4. The upper and lower pipe sections 3 and 4 form respectively the upper and lower horizontally located through channels 6 and 7 with threaded holes 8 and 9 at the ends. These holes are formed by a thread on each extreme segment of the pipe 3 and 4. The screw holes 8 and 9 are located horizontally and are designed to connect a temperature regulator, inlet and outlet pipes or plugs (not shown) to the radiator.

In two lower adjacent sections of 4 pipes located on one of the sides of the radiator, vertically arranged threaded holes 10 and 11 are made, intended for installation in them, respectively, of the inlet and outlet valves 12 and 13. The holes 10 and 11 are made on the opposite side from tubes 5. In the cavity 14 of the lowermost lower segment 4 of the pipe of the extreme section 1 of the radiator, a partition 15 is fixed in front of the threaded sleeve 2, separating the cavity 14 of the lowermost lower section of the pipe 4 from the cavity 16 of the other lower pipe segment 4 adjacent to it s and, respectively, from the cavity of the lower channel 7. The axis 17 of each specified threaded hole 10 or 11 is aligned with the axis 18 of the vertical tube 5 of the radiator section.

The inner diameter dt of each tube 5 is smaller than the diameter do of the threaded hole 10 or 11. The diameters Dk of the channels 6 and 7 are equal, with Dk> do. The partition 15 is rigidly docked to the end of the sleeve 2 and is located between the line 19 of the connector of the lower segments 4 of the pipe and the axis 17 of the vertical tube 5 of the extreme section 1 of the radiator. Adjacent extreme segments of 4 pipes have thickenings 20 in which threaded holes 10 and 11 are made, also located in the walls of segments of 4 pipes.

Each section of the sectional radiator has bimetallic or other heat transfer elements 21, which are made by casting or other methods and are bonded in a known manner to the sections of the radiator.

The sectional radiator operates as follows.

If plugs (not shown) are installed in the threaded holes 10 and 11, then the radiator can be included in a known single-pipe or two-pipe heating system and operates in a known manner. When this coolant passes through the upper and lower channels 6 and 7, the tube 5 on the right side of the partition 15, and then leaves the radiator through the cavity 14 of the extreme lower section 4 of the radiator section.

If it is necessary to connect the radiator to the heating system from below, the supply and exhaust pipes of the system (not shown) are connected to the radiator by means of valves 12 and 13, and plugs (not shown) are inserted into holes 8 and 9. In this case, the coolant passes through the valve 13 to the right of the partition 15, the lower channel 7, tubes 5 located to the right of the partition 15, the upper channel 6, tube 5, located to the left of the partition 15 and through the left valve 12 located to the left of the partition 15.

Information sources

1. FI, 391/97, 05/19/1997, 23-03, Heating system radiators, industrial design, Finland.

2. DE, 93-0856, 04/13/1994, 23-03, Radiator, industrial design, Germany.

3. DE, 499015, 02/11/1999, 23-03, Battery, industrial design, Germany.

4. Bimetallic sectional radiator “Santechprom BM”, Catalog of heating equipment, “Santechprom”, Moscow, 2005, p.3 (prototype).

5. Radiator thermostats RTD / Technical description, VD.53.P9.50. Danfoss 2000, p. 24.

6. Radiator thermostats RTD / Technical description, VD.53.P9.50. Danfoss 2000, p.31-33.

7. DE 19854848A1, 05.31.2000. The connecting device for the heater.

8. DE 10135215C1, 07.25.2002. Heating panel with side and bottom connection to the heating system.

9. WO 94/27095, 11.24.1994. Device for lower and lateral connection of radiators to the heating system.

10. WO 00/55548, 09.21.2000. Sectional radiator with side and bottom connection to the heating system, thermostat and overflow pipe.

Claims (1)

Sectional radiator, including tubular sections interconnected by threaded bushings, each of which is made of upper and lower pipe sections, into which vertically arranged pipes are connected, the upper and lower pipe sections form upper and lower horizontal channels with threaded nipples at the ends characterized in that in the lower pipe segment of the extreme section and in the lower pipe segment of the adjacent section, vertically arranged threaded holes are made in the cavity of the lowermost a pipe section of the extreme section in front of the threaded sleeve on the outer side of the radiator has a partition separating the cavity of the lowermost lower pipe segment of the extreme section from the cavity of the adjacent lower pipe segment of the other section, each threaded hole of the pipe segment is located on the opposite side of the pipe, the axis of which is aligned with the axis of the threaded hole of the pipe segment, the inner diameter of the tube dt is less than the diameter do of the threaded hole of the pipe segment, the diameters of Dk channels are equal, Dk> do, and the partition is rigidly joined to the bunk intermeshing end of the sleeve and is located between a line connector of the lower pipe sections of the two extremes of adjacent sections and the axis of the tube at radiator sections, the adjacent extreme pipe sections have a thickening in which a threaded hole aligned with the threaded holes that are formed in the walls of lower pipe sections.