Modular bimetal radiator for domestic heating systems
(57) Abstract:Proposed modular bimetal radiator for domestic heating systems. The module contains a system of steel flow channels of the heating medium consisting of a pair of horizontal piping and at least one vertical pipe, and cast aluminum housing with rear and front fins and two systems of lateral edges. At the ends of the horizontal pipes made thread. In the middle part of each horizontal line made at least one elliptical hole, in which its end a hole is installed and secured by a weld indicated at least one vertical pipe. Due to the connection of the internal channels of the radiator module by means of elliptical holes achieves high throughput radiator. 1 C. p. F.-ly, 12 ill. The technical field to which the invention relates
This invention relates to a modular bimetallic heating radiators designed for space heating, in which the heating is accomplished by heat transfer from the hot water circulating in them, in the room. To provide the casting, has built-in steel design (pad), consisting of one or more vertical pipes installed symmetrically and connecting a pair of pipes that are located one above the other and forming the horizontal pipes of the radiator. This construction of the vertical pipes of a radiator equipped with a system of ribs, provides increased heat exchange surface, significantly increasing the amount of heat radiated into the room.Art
Heating system, currently used, or are of solid heat sinks with large dimensions and heavy weight, or from modular radiators, modules which can be mounted in such amount to provide the heat requirements of any particular room. In addition, to reduce weight and production costs in the manufacture of modules radiator is aluminum, but there are many problems associated with direct contact of aluminum with a heating fluid medium, such as the formation of hydrogen inside the modular heating body, which can lead to catastrophic consequences associated with excessive pressure. But the release device the gas is to be damaged boiler and in particular, hydraulic air collector. The above drawback is, in particular, for piping systems with four pipes, two vertical pipes, because they have a much larger surface compared to the two horizontal pipes. Thus, currently, there are two ways of creation of radiators: one refers to the creation of pipelines, completely made of steel, and the other limits the use of steel reinforcement only pipes in vertical design. Remains a significant problem in both these areas, because both systems require a large amount of labor to manufacture and, therefore, expensive to produce.In the application EP 0481154 A1, considered as the closest analogue of the invention described bimetal radiator with an internal steel channels, integrated into the cast aluminum casing. In this system of channels constituting the pipelines pass through holes round shape.The invention
The objective of the invention is to provide a radiator which has a high thermal efficiency and throughput, as well as simple, Negoro is the use of the new integrated system, which is embedded in the aluminum die-cast casing with the formation of the modular heat sink. Such a heating device can be installed in any place, in particular, it is particularly suitable for Central heating systems of buildings, offline or specialized, requiring temperature control. In addition, it provides structural advantages both from the point of view of manufacture, and from the point of view of operation. In addition, in the module according to the invention there is no need for connecting the parts, and this prevents the formation of hydrogen in the pipe system, and, accordingly, there is no need to release gas; on the other hand, his pipe, with thanks to the connection through the elliptical holes greater bandwidth, provide a rapid release of air. Further, its casing is made of aluminum alloy, has several advantages, namely: a) from a functional point of view, it increases thermal efficiency of the radiating device, which reduces its operational loading; b) from the viewpoint of design, it enables the production of lighter, more durable and more compact devices, which have improved alicebraga radiator for domestic heating systems contains a system of steel flow channels of the heating medium, consisting of a pair of horizontal piping and at least one vertical pipe with symmetrically spaced ends, and cast aluminum casing with opposite sections with reinforcing module rear fins and the front fins and two ribs symmetrically arranged on its sides. At the ends of the horizontal piping made a thread with links modules. The difference radiator is that in the middle part of each horizontal line made at least one elliptical hole, in which its end a hole is installed and secured by a weld to the above at least one vertical pipe.In the private embodiment described above, the heat sink can have two modules placed in a line and connected two pipes, threaded, which they are mounted in two pairs of horizontal piping. At the ends of the horizontal pipes can be provided with grooves, in which the intersection of two adjacent horizontal pipelines installed ring gasket, and the non-contiguous ends of the horizontal is santalina the appropriate pipeline.List of drawings
The proposed heat sink is illustrated for the execution of bimetallic module with steel piping for heating the fluid with two horizontal and two vertical pipelines presented on the drawings.In Fig. 1 presents a partial view of a vertical longitudinal section a-a' of the heating module connected to the other module.In Fig. 2 shows a General view of the module with the notch.In Fig. 3 shows cross-section B-B'In Fig. 4 presents a view of parts of the section, made of steel.In Fig. 5 shows a General view of the section according to Fig. 4 in the assembled condition.In Fig. 6 shows a horizontal longitudinal section a-a' , located at an angle of 90oto the cross-section shown in Fig. 1.In Fig. 7 presents a view of a composite molds for forming the body of the radiator.In Fig. 8 shows a front view of the heating module.In Fig. 9 shows the rear view of the same module.In Fig. 10 presents a side view of the module.In Fig. 11 is a perspective view of parts of the modules required to connect the modules and perekryty type of radiator.Information confirming the possibility of carrying out the invention
To manufacture bimetallic module, in which the circulation of the heating fluid is in the system all steel pipelines, in which two pipes are installed vertically, use pre-manufactured items consisting of two pipes 1 with two elliptical holes 2 arranged opposite to each other, and the two pipes 3 having symmetrical ends 4 of the end holes 5 corresponding to the holes 2. When assembling the workpiece ends 4 of the said pipes 3 are inserted into the end openings of the holes 2 of the pipeline 1, and the thus obtained structure is fixed by welding on the lines 6 and 7. Then the billet is placed in a composite form with sections 8-8', 9-9' and 10-10', in which the molding pressure is made aluminum casing 11. The said casing has opposite section with the rear fins 12 and front fins 13, which constitute the load-bearing structure of the module, and two ribs 14 that are located symmetrically on the sides. The Assembly of the heating module ends with a simultaneous cut raslina. The heat sink is formed of several heating modules, is collected by placing two modules in line and screwing the two pipes 21 having threads 22, two pairs of horizontal piping 18, and the corresponding seats or recesses 24 outputs 19 and 20 of the horizontal piping is installed ring gasket 23. The radiator Assembly is completed by overlapping passages 19 and 20 with a plug, which must be rotated with the head 25 to press the flange 26 by screwing in the pipe 27 having external threads 28. 1. Modular bimetal radiator for domestic heating systems, the module which contains the steel flow channels of the heating medium consisting of a pair of horizontal piping and at least one vertical pipe with symmetrically spaced ends, and a cast aluminum housing with the mating section with the rear fins and the front fins forming the load-bearing structure of the module, and two ribs symmetrically arranged on its sides, at the ends of the horizontal pipes made thread with connection modules, characterized in that in the middle part kadieva hole is installed and secured by a weld indicated at least one vertical pipe.2. The radiator under item 1, characterized in that it has two modules, placed in a line and connected two pipes, threaded, which they are mounted in two pairs of horizontal pipes at the ends of the horizontal pipes provided with grooves, in which the intersection of two adjacent horizontal pipelines installed ring gasket, and the non-contiguous ends of the horizontal pipes installed cap with external thread, with the head flange clamp stub corresponding to the horizontal pipeline.
FIELD: heat-power engineering; heat supply systems.
SUBSTANCE: proposed method includes delivery of heat-transfer agent to heat source-vortex tube for heating it followed by delivery of heat-transfer agent to consumer and return of its to heat source; heat-transfer agent delivered to consumer is divided in vortex tube into cold and hot flows via cold flow pipe line and hot flow pipe line, respectively. Heat from low-potential heat source is delivered to cold flow escaping from vortex tube.
EFFECT: enhanced economical efficiency due to utilization of low potential heat; enhanced ecological safety.
2 cl, 1 dwg
FIELD: power engineering.
SUBSTANCE: system has heat source - heat carrier heater, connected to vortex pipe, connected to heat consumer by feeding and backward pipeline of heat carrier. Into feeding pipeline of heat carrier pipeline of hot stream of heat carrier is connected, projecting from vortex pipe, and pipeline of cold flow of heat carrier outputted from vortex pipe is connected to suck-in branch pipe of heat carrier forcing pump, while cold flow of heat carrier passes through heat exchange device, into which heat carrier of outer source of low-potential heat is fed.
EFFECT: higher effectiveness.
1 cl, 1 dwg
FIELD: heat power engineering.
SUBSTANCE: system comprises heat source which is made of a heat-transfer agent blower connected with the vortex pipe and heat consumer through supplying and return pipeline for the heat-transfer agent. The pipeline for supplying the heat-transfer agent includes the interconnected pipelines for flowing hot and cold heat-transfer agent. The pipeline for cold flow includes a heat exchanger connected with the pipeline from the external source of the low-potential heat.
EFFECT: enhanced efficiency.
3 cl, 1 dwg