CN212058395U

CN212058395U - Combined convection bank radiator

Info

Publication number: CN212058395U
Application number: CN202020079712.8U
Authority: CN
Inventors: 董振友
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-15
Filing date: 2020-01-15
Publication date: 2020-12-01
Anticipated expiration: 2030-01-15

Abstract

The utility model discloses a modular convection bank radiator, it belongs to hot-water heating equipment technical field. The convection tube is connected and fixed with the upper header loose joint screw head on the upper header and the lower header loose joint screw head on the lower header through respective loose joint nuts, the convection tubes are inserted in the holes of the orifice plates, and the orifice plates are arranged at the middle positions between the upper header and the lower header. The radiator has the characteristics of corrosion resistance, long service life and high radiating efficiency, has the functions of disassembling, cleaning and replacing in groups, can be disassembled and cleaned at any time, and is convenient to maintain.

Description

Combined convection bank radiator

Technical Field

The utility model relates to a radiator especially relates to a modular convection bank of tubes formula radiator, and it belongs to hot-water heating equipment technical field.

Background

At present, radiators with various specifications and models are all in a structure formed by metal casting or welding in one step, and most radiators are designed to accommodate heat carrier water inside and then conduct heat outwards through a metal wall.

The radiator is in a special working environment, the radiator is not only required to bear the pressure of the internal liquid carrier water, but also required to receive the influence of the constantly changing temperature of the liquid carrier water, the water sealed in the circulating system is led to the radiator through a pipeline to perform heat dissipation and work, and then is led back to the heater through the pipeline to be heated and continuously heated and pressurized, so that the pH value of the water is changed, a condition is created for the precipitation of heavy metal salt in the water, the corrosion speed of the metal is accelerated due to the increase of the acidity, and the service life of the radiator with a metal structure is shortened. After the heavy metal salt is separated out, the heavy metal salt is attached to the surface of the metal to form scale, the heat resistance of the scale is strong, the heat conduction is seriously influenced, and the heat dissipation efficiency of the metal radiator is reduced. Silt and falling iron oxide in the circulating water are deposited in the radiator, so that the water flow is influenced, and the heat dissipation effect is reduced.

The radiator which is mainly made of nonmetal and formed by assembling parts never appears in the prior various radiators, and no radiator can be repeatedly disassembled and cleaned under common environment and conditions.

Disclosure of Invention

The utility model aims to solve the technical problem that a modular convection bank of tubes formula radiator is provided, it has corrosion-resistant, long service life, characteristics that the radiating efficiency is high, can decompose the washing at any time, gets rid of the sediment filth of deposit in the radiator, and it is convenient to maintain.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the combined convection bank radiator includes exhaust valve, water inlet and water outlet, and the upper header has several loose joint heads, the lower header has several loose joint heads, and convection tubes are set between the loose joint heads to constitute closed fluid passage.

Preferably, two exhaust valves are respectively arranged on two sides of the upper header.

Preferably, a water inlet and a water outlet are arranged on two sides of the lower header.

Preferably, the convection tube, upper header, lower header and orifice plate are disposed within the housing.

Preferably, the structure of the housing is as follows: the upper ends of the front cover plate and the rear cover plate are connected through a connecting transverse plate, side plates are arranged on two sides of the front cover plate and the rear cover plate, an upper clamping groove and a lower clamping groove are reserved in the side plates, and the front cover plate and the rear cover plate are fixedly connected through bolts after being buckled.

Preferably, the outer cover is made of PE-RT or metal materials, and the front cover plate, the side plates, the rear cover plate and the connecting transverse plate at the upper end are of an integrated structure.

Preferably, a sealing gasket is arranged at the position of the movable joint in the movable joint nut.

Preferably, the upper header and the lower header are made of PE-RT or metal materials.

Preferably, the hot melt pipe hoop and the convection pipe are made of PE-RT materials.

Due to the adoption of the technical scheme, make the utility model has the advantages of as follows and effect:

the utility model discloses a set of or a slice radiator can be prefabricated into a plurality of group parts respectively in advance after the equipment shaping, realized like this that in use can decompose the washing at any time, get rid of the purpose of the sediment filth of deposit in the radiator, and decompose and wash easy operation, it is laborsaving to save labour. The utility model discloses the pipe is moulded and mould pipe or corrosion-resistant tubular metal resonator interconnect together to have the plastic pipe that can bear certain pressure and certain heat-conduction ability, the pipe is moulded with the form of gathering a bundle to the little pipe diameter and installs on upper and lower collection case as convection bank, form the heat dissipation main part of this radiator, the great collection case of pipe diameter has the effect of linking the tube bank, and allow cold, hot water passes through from the radiator, multiunit convection bank of tubes formula radiator does not set up tedge and downtake, hot water gets into by collection case mouth one end, hot water rises to last collection case through the tube bank under certain pressure, the water that is close to the pipe wall during this period descends at the radiating in-process temperature of priority, descend to lower collection case along with the inside pipe wall after the proportion increases, again by in the collection case other end flows and inward-remittance. The working principle of the vertical installation and the horizontal installation is basically the same. The utility model discloses a radiator has corrosion-resistant, long service life, characteristics that the radiating efficiency is high, especially has the function that unique grouping was disassembled, was washd, was changed.

The utility model discloses the radiator is by several subassembly and spare part equipment shaping, has that manufacturing process is simple, saving raw and other materials, light in weight, transportation and simple to operate's characteristics, has fine anticorrosion and can disassemble abluent function repeatedly.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings.

Fig. 1 is a schematic view of the structure of the present invention.

Fig. 2 is a schematic sectional view taken along a-a in fig. 1.

Fig. 3 is a schematic diagram of the structure of the orifice plate.

Fig. 4 is a side view of the housing.

In the figure, 1, an outer cover, 2, an upper header, 3, an exhaust valve, 4, a loose joint screw head of the upper header, 5, a loose joint nut, 6, a sealing gasket, 7, a loose joint, 8, a hot melting pipe hoop, 9, a convection pipe, 10, a pore plate, 11, a loose joint screw head of a lower header, 12, a lower header, 13, a water inlet, 14, a water outlet, 15, a front cover plate, 16, a rear cover plate, 17, a connecting transverse plate, 18, a side plate, 19, an upper clamping groove, 20 and a lower clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention. It should be noted that the terms "front", "back", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "lower" and "upper", "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

As shown in fig. 1, fig. 2 and fig. 3, the combined convection bank radiator of the present invention has the following structure: the lower end of the upper header 2 is provided with a plurality of upper header loose joint screw heads 4, the upper end matching position of the lower header 12 is provided with a plurality of lower header loose joint screw heads 11, a convection tube 9 is arranged between the upper header loose joint screw heads 4 and the lower header loose joint screw heads 11, the upper header 2, the lower header 12 and the convection tube 9 form a closed fluid channel, the convection tube 9 is hot-melted with the loose joint 7 through a hot melting pipe hoop 8, two ends of the convection tube 9 are fixedly connected with the upper header loose joint screw heads 4 on the upper header 2 and the lower header loose joint screw heads 11 on the lower header 12 through respective loose joint nuts 5, the position of the loose joint 7 in the loose joint nut 5 is provided with a sealing gasket 6, each convection tube 9 is inserted in a hole of a pore plate 10, the pore plate 10 is arranged at the middle position between the upper header 2 and the lower header 12, two sides of the upper header 2 are respectively provided with an exhaust valve 3, two sides of the lower header 12 are provided with a water inlet 13 and a water outlet 14, convection tubes 9, upper header 2, lower header 12 and orifice plate 10 are disposed within housing 1.

As shown in fig. 4, the structure of the outer cover 1 is as follows, the upper ends of the front cover plate 15 and the rear cover plate 16 are connected through a connecting transverse plate 17, both sides of the front cover plate 15 are provided with side plates 18, an upper clamping groove 19 and a lower clamping groove 20 are reserved on the side plates 18, and the front cover plate 15 and the rear cover plate 16 are fixedly connected through bolts after being buckled to form a cover body structure.

The outer cover 1 is made of PE-RT or metal material, and the front cover plate 15, the side plate 18, the rear cover plate 16 and the connecting transverse plate 17 at the upper end are of an integral structure. The outer cover has the function of decoration and has the function of supporting the radiator assembly header, and the convection tube is guaranteed to reduce deformation under the heated condition.

The upper header 2 and the lower header 12 are made of PE-RT or a metal material.

The hot-melt pipe hoop 8 and the convection pipe 9 are made of PE-RT materials.

The preparation method of the utility model is as follows: firstly, processing and manufacturing an upper header 2 and a lower header 12 with a certain number of loose joint screw heads 4 and loose joint screw heads 11; prefabricating a certain number of convection tubes 9, and preparing a hot-melting pipe hoop 8, a loose joint nut 5, a sealing gasket 6 and a loose joint 7; prefabricating a pore plate 10 with the specification symmetrical to that of the radiator; the pore plate 10 is a plate structure provided with a through hole, the position of the through hole is matched with the insertion position of the convection tube 9, and the pore plate 10 plays a role in controlling the deformation of the convection tube; an outer cover 1 symmetrical to the radiator is prefabricated, and a purge valve 3 is prepared. The convection tube 9 is inserted into the hole of the pore plate 10, the union joint 7 and the convection tube 9 are hot melted together by the pipe hoop 8, the union nuts 5 at two ends of the convection tube 9 are respectively connected and fixed with the union thread joint 4 on the upper header 2 and the union thread joint 11 on the lower header 12 after being tightly sealed by the sealing gasket 6 with the pore plate 10, the main body of the radiator is formed, the position of the pore plate 10 in the radiator is adjusted, the radiator outer cover 1 is fixed outside the radiator, the exhaust valve 3 on the upper header is arranged, and the complete radiator is formed. The radiator can be directly manufactured into a mode that a single sheet is assembled into a plurality of sheets according to the requirement, and can also be manufactured into a plurality of integrated radiators at one time.

The working principle of the utility model is as follows:

the hot water pipe is connected with a water inlet and a water outlet on a lower header 12 of the radiator, hot water enters the radiator under the action of pressure, water close to the inner wall of the convection pipe 9 firstly loses heat, according to the rule that the height of the water temperature with the same volume is in inverse proportion to the specific gravity, at the moment, large specific gravity water under the same pressure begins to descend along the pipe wall and returns to the lower part of the lower header 12, hot water without heat loss in the central area of the convection pipe 9 continuously ascends, so that the phenomenon that pressure circulation and gravity circulation exist simultaneously under the same pressure condition is formed, water on the periphery of each pipe wall of the convection pipe bundle 9 is radiated outwards and descends, hot water in the center of the plastic pipe ascends to supplement the descending water quantity, and the process of continuous radiation and work is. The mask is picked off, the loose joint nut 5 is disassembled, namely the disassembly is completed, each convection tube and the header with the screw head can be disassembled repeatedly, the cleaning of silt and sediment in the convection tube bundle and the header is facilitated, and the maintenance is convenient.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; may be mechanically coupled, may be directly coupled, or may be indirectly coupled through an intermediary. To those of ordinary skill in the art, the specific meaning of the above terms in the present invention is understood according to the specific situation. In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A combined convection bank radiator comprises an exhaust valve (3), a water inlet (13) and a water outlet (14), and is characterized in that the lower end of an upper header (2) is provided with a plurality of upper header loose joint screw heads (4), the upper end of a lower header (12) is provided with a plurality of lower header loose joint screw heads (11) at matching positions, a convection tube (9) is arranged between the upper header loose joint screw heads (4) and the lower header loose joint screw heads (11), the upper header (2), the lower header (12) and the convection tube (9) form a closed fluid channel, the convection tube (9) is thermally fused with the loose joint (7) through a thermal fusion pipe hoop (8), two ends of the convection tube (9) are fixedly connected with the upper header loose joint screw heads (4) on the upper header (2) and the lower header loose joint screw heads (11) on the lower header (12) through respective loose joint nuts (5), and the convection tubes (9) are inserted in holes of a pore plate (10), the orifice plate (10) is disposed at a middle position between the upper header (2) and the lower header (12).

2. A combined convection bank radiator according to claim 1, characterised in that both sides of the upper header (2) are provided with a respective exhaust valve (3).

3. A combined convection bank radiator according to claim 1, characterised in that the lower header (12) is provided with a water inlet (13) and a water outlet (14) on both sides.

4. A combined convection bank radiator according to claim 1, characterised in that the convection tubes (9), the upper header (2), the lower header (12) and the orifice plate (10) are arranged in a housing (1).

5. A combined convection bank radiator according to claim 4, characterised in that the structure of the housing (1) is as follows: the upper ends of the front cover plate (15) and the rear cover plate (16) are connected through a connecting transverse plate (17), side plates (18) are arranged on two sides of the front cover plate (15) and the rear cover plate (16), an upper clamping groove (19) and a lower clamping groove (20) are reserved on the side plates (18), and the front cover plate (15) and the rear cover plate (16) are fixedly connected through bolts after being buckled.

6. A combined convection bank radiator according to claim 5, characterised in that the housing (1) is made of PE-TR or metal material, and the front cover plate (15), the side plates (18), the rear cover plate (16) and the upper connecting cross plate (17) are of an integral structure.

7. Combined convection bank radiator according to claim 1, characterised in that the union nut (5) is provided with a sealing gasket (6) at the position of the union joint (7).

8. A combined convection bank radiator according to claim 1, characterised in that the upper header (2) and the lower header (12) are made of PE-RT or metal material.

9. A combined convection bank radiator according to claim 1, characterised in that the hot melt ferrule (8) and the convection tubes (9) are made of PE-RT material.