RU21445U1 - CONVECTOR HEAT PACK - Google Patents

Abstract

A convector thermal package containing horizontal tubes of a heating coolant and vertically arranged fins, made of sheet metal and having holes with flanges in the form of rounded funnels, by means of which fins are mounted on pipes, characterized in that the fins are made in the form of rectangular rectangular plates , at the corners of which, along the vertical sides, sections of the L-shaped flanges are made, by means of which the elements of the fins during assembly of the package are supported by on the other.

Description

CONVECTOR HEAT PACK.

The utility model relates to the production of heating devices for central water heating systems of residential, public and industrial buildings.

Known heating devices, including horizontal pipelines with vertical fins, designed for central water heating systems. Source of information: A.K. Andreevsky Heating, ed. The highest school, Minsk, 1974.

A heating device is known, protected by RF patent for invention N 2043580, comprising horizontal heat exchange pipes installed with a clearance in a vertical plane, connected by a feces and U-shaped fins in plan, installed with a gap relative to each other and having openings with rounded funnels in the sides. Source of information: official bulletin of Invention N 25, 1995, Moscow.

Closest to the proposed technical solution are heaters protected by certificates of the Russian Federation for utility models N 10853 (source of information: official bulletin Utility models. Industrial Designs N 8, 1999,

Moscow), N 14072 (source of information: official bulletin of the Invention. Utility models N 18, 2000, Moscow). 1

In these heating devices, the heat packages consist of horizontal pipes on which vertically oriented finned elements are made of thin-sheet steel, C-shaped in plan view with holes having flanges in the form of rounded funnels. The elements of the fins are assembled on tru2001118396

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bach in the heat bag without a gap relative to each other so that the flanging of the subsequent finning element rests on the side surface of the previous finning element. With this design, the finned elements assembled in the heat package form continuous front and rear panels that provide the heated air current only vertically upwards, which ensures room heating only due to convection. On the other hand, during operation, dust is intensely drawn in by the air into the heat packet, which clogs the heating elements and reduces their thermal efficiency. Cleaning thermal packages of this design is difficult due to the limited access to the inside of the package - cleaning can be done with a vacuum cleaner only from above.

The tasks to be solved by the claimed utility model are: increasing the thermal efficiency of the heating device - convector, which uses the heat package of the proposed design, reducing the heat consumption of the heat package, improving the conditions for cleaning the heat package from dust.

The solution to these problems is achieved due to the fact that the finning elements from which the thermal package is assembled are made in the form of flat plates in the upper and lower parts of which L-shaped flanges are made, by which the finning elements are supported on each other when the package is assembled and the assembled thermal package has through clearance in the front and rear panels ..

This design of the heat package provides the supply of heated air not only vertically upwards to the air outlet grill of the convector casing, but also sideways to the front surface of the convector casing, heating it, i.e. the room is heated not only due to convection of heated air, but also due to the radiant energy of the heated casing, which increases the thermal efficiency of the heater by 10%. The conditions for cleaning the heat packet from dust are also improved, since there is free access to the side of the heat packet inside.

In FIG. 1 shows a convector heat pack, general view;

in FIG. 2 shows a convector heat pack, plan view;

in FIG. 3 shows a fin component of a heat pack;

in FIG. 4 shows a section AA in FIG. 3.

The convector thermal package consists of horizontal pipes 1 of heating medium onto which vertically oriented fin elements 2 are mounted. The fin element 2 is a rectangular sheet of sheet metal at the corners of which, along the vertical sides, sections of L-shaped flanges are made 3. On the fin element holes 4 with flanges 5 in the form of rounded funnels, which facilitates the assembly of the heat package and ensures high-quality contact of the fin element with the pipes. The finning elements 2 are assembled end-to-end on pipes, i.e. each subsequent finning element with its flanges 3 is supported by the previous finning element, forming a through gap 6 along the entire length of the package. Thus, the individual finning elements constitute a monolithic heat package with high thermal engineering and strength characteristics.

The thermal package is assembled and operates as follows.

On the horizontally oriented pipes 1 are successively mounted with holes 4 the elements of the fins 2 are butt-to-face to each other, forming a monolithic heat package. After mounting the fins, the fittings are soldered to the ends of the pipes, combining the individual pipes of the heat pack into a single coolant supply system and serving to connect the heat pack to the central heating system. Then, the assembled heat package is installed in the convector casing, the convector is mounted on a regular place in a heated room and connected to a central heating system.

The coolant from the central heating system through the connecting fittings enters the pipes 1 of the heat package, generating heat through the walls of the pipes and heating the air passing between the fins 2. Part of the heated air, due to the convection process, moves to the upper part of the convector casing and enters the heated room through the air outlet grill. Another part of the air through the lateral lumen 5 of the heat packet enters the walls of the convector casing, heats it and, in the form of radiant energy, is also supplied to the heated room.

The heat package is cleaned of dust when the convector cover is removed with a vacuum cleaner through the side clearance 6 and above.

Claims (1)

A convector thermal package containing horizontal tubes of a heating coolant and vertically arranged fins made of sheet metal and having holes with flanges in the form of rounded funnels, by means of which fins are mounted on pipes, characterized in that the fins are made in the form of rectangular rectangular plates , at the corners of which, along the vertical sides, sections of the L-shaped flanges are made, by means of which the elements of the fins during assembly of the package are supported by on the other.