CN102648386B

CN102648386B - Heating radiator element

Info

Publication number: CN102648386B
Application number: CN201080055930.7A
Authority: CN
Inventors: 弗朗西斯科·弗朗佐尼
Original assignee: Fondital SpA
Current assignee: Fondital SpA
Priority date: 2009-10-13
Filing date: 2010-10-12
Publication date: 2014-10-22
Anticipated expiration: 2030-10-12
Also published as: CN102648386A; PT2488814T; EA201270542A1; HRP20160975T1; UA107681C2; IT1396203B1; WO2011045652A2; WO2011045652A3; EP2488814A2; EA021487B1; HUE029268T2; RS55030B1; PL2488814T3; EP2488814B1; ITMI20091751A1; ES2586130T3

Abstract

A heating radiator element (1) has a base body (2) and at least one front or rear heat-exchange plate (6, 7), which extends longitudinally along an axis (Z) and has a pair of longitudinal opposite lateral edges (11) and a pair of opposite faces (13, 14); the plate (6, 7) has a plurality of cuts (18) formed orthogonally passing between the opposite faces (13, 14) of the plate and delimiting a plurality of plate portions (17), in particular three or more plate portions, arranged coplanar and aligned parallel to the axis (Z).

Description

Radiator element

Technical field

The present invention relates to a kind of radiator element (heating radiator element), be used in particular for heating building.

Background technology

As everyone knows, can form radiator by one group of element that is coupled to each other to form the radiator with suitable dimension; Each element has the body that metal material is made, and obtains chamber in described body interior, and hot water is in described chamber indoor circulation.Extend heat sink (radiant plate) and fin (radiant fin) from described body, the heat in water is delivered in the environment of installation of heat radiator by heat sink and fin.

Especially, known radiator element has front heat exchanger plate and rear heat exchanger plate conventionally; These plates form (in some cases, only rear plate has pair of openings, thereby for inserting support, described element is fixed to wall) by basically identical and continuous plate.

The heat exchanger effectiveness of such radiator element seems still there is lifting leeway at present.

Summary of the invention

An object of the present invention is to provide the efficient especially radiator element of one, this radiator element be simple simultaneously and production cost relatively cheap.

Therefore, the present invention relates to so a kind of radiator element, this radiator element limits with necessary term in claims 1, and limits with supplementary features in the dependent claims.

The radiator being formed by element according to the present invention has the efficiency higher than other known solutions: in fact, the special construction of at least one in described heat sink makes it possible to obtain the flox condition of guaranteeing high-efficiency thermal exchange.

Element of the present invention can also be produced by mode relatively simple and with low cost, and is also applicable to be made up of for example die casting aluminium, is therefore convenient to especially processing.

Brief description of the drawings

More feature and advantage of the present invention will clearly manifest from definite description of the limiting examples to embodiment of the present invention with reference to accompanying drawing, in accompanying drawing:

-Fig. 1 be according to the radiator element of first embodiment of the invention rear/side perspective view;

-Fig. 2 be according to before the radiator element of second embodiment of the invention/side perspective view;

-Fig. 3 be according to before the radiator element of third embodiment of the invention/side perspective view; And

-Fig. 4 and Fig. 5 be respectively according to before the radiator element of four embodiment of the invention/side perspective view and rearview.

Detailed description of the invention

With reference to Fig. 1, there is the base portion body 2 of being made by metal material for the radiator element 1 of heating building, particularly aluminium of described metal material, and for example (but be not must) be die casting aluminium; Described body 2 is hollow bodies, comprises the major part 3 of the basic tubulose extending longitudinally along main shaft X, and described main shaft is substantially vertical with respect to the normal position (normal position) that uses element 1; Element 1 is provided with the internal chamber 4 passed through for water and for being connected to the horizontal joint sleeve 5 of other radiator elements and/or hydraulic circuit.

Body 2 has front heat exchanger plate 6 and the rear heat exchanger plate 7 relative with header board 6, described front heat exchanger plate in use basic side to heated environment; Plate 6,7 is along the respective axis Z of the X that parallels to the axis and extending longitudinally substantially in parallel with each other; In the limiting examples of Fig. 1, plate 6,7 is by corresponding central longitudinal rib 8(one of them of visible described rib only in Fig. 1) be connected in major part 3, described rib is substantially disposed in the central plane of element 1, radially extends, and be substantially orthogonal to plate 6,7 from major part 3.

Element 1 also has two opposite side portion 9(, and in opposite side portion described in Fig. 1, only to have one of them be visible), described opposite side portion has corresponding opposite flank 10: in the limiting examples shown in Fig. 1 (but be not essential), side surface 10 is by the respective side surface portion of major part 3 and limited by the respective face of rib 8.

Plate 6,7 defines by the relative vertical side of the edge 11 of corresponding pairs and by the opposite face 13,14 of corresponding pairs, described opposite face for example (but be not must) be substantially plane and be parallel; Especially, each plate 6,7 has towards the inner face 13 of another plate and the outside 14 relative with this inner face 13.

In the limiting examples shown in Fig. 1, plate 6,7 is orthogonal to the central plane of element 1 substantially, and has the shape of quadrangle (especially, being substantially rectangle) generally; Still can understand, one or two in described plate can have and the variform shape of only describing by example here, for example, may have such face, and described face is bending, wavy etc., and/or circle, oval etc.

Rear plate 7 is formed by multiple plate portions 17, definitely at least three and be preferably four or more, described plate portion co-planar arrangement and along the axis Z(X that parallels to the axis) adjoining land aims at; Plate 7 has otch and/or the opening 18 of multiple perforations, described otch and/or opening between face 13,14 orthogonally through and form, and arrange in succession and spaced apart along axis Z-axis direction along axis Z, and then define multiple plate portions 17.

Especially, plate 7 has three or more (being preferably four or more) otch and/or openings 18 of at least one series, described otch and/or opening arrange and spaced apart along axis Z-axis direction in succession along axis Z, and then defining at least three (being preferably at least four) plate portions 17, described plate portion co-planar arrangement and the Z that parallels to the axis aim at; Each plate portion 17 axially defines by a pair of otch and/or the opening 18 in succession along axis Z.

At least two otch 18 in described series are arranged in the middle section of plate 7; " middle section " of plate 7 is interpreted as it is the region on the opposite side that is set in intermediate lateral surface of plate 7, described intermediate lateral surface is in the halfway position of the axis Z along plate 7 perpendicular to the axis Z through plate 7, and the height (measuring along axis Z) that has of described region equals at least half of the total height (being also to measure along axis Z) of plate 7.

Described middle section comprises at least two plate portions 17.

In the example shown in Fig. 1, plate 7 has two serial otch that are arranged side by side each other 18; Described two serial otch 18 face with each other; Paired otch 18 in described two series is upper aligning of horizontal direction (vertically) of axis Z.Otch 18 in each series is basically parallel to axis Z and aims at.

Preferably, each series is formed by least four otch and/or opening 18, described otch and/or opening arrange and spaced apart along axis Z-axis direction in succession along axis Z, and described otch and/or opening define at least four plate portions 17, and described plate portion co-planar arrangement and the Z that parallels to the axis aim at.

Here and hereinafter, term " otch " is used for representing common opening, and this opening forms through described plate between the relative face of described plate, and does not consider processing method, the shape of opening etc. of opening; Especially, described otch can have any shape and for example, for example, be defined by the perimeter edge of sealing (hole) or open perimeter edge (gap (slit)).

In the limiting examples shown in Fig. 1, plate 7 has the elongated cuts 18 transverse to axis Z substantially.

Preferably, but and nonessential, the width that described otch has than length little (wherein width be understood to parallel to the axis Z measure, and length be understood to be in the direction perpendicular to axis Z measure).

Each plate portion 17 all has towards body 2 and the inner surface of header board 6 and the outer surface relative with described inner surface, and described inner surface and outer surface are formed by the appropriate section of the face 13,14 of plate 7.

In the embodiment of Fig. 1, each otch 18 extends between the opposite side edge 11 of plate 7, and crosses in a lateral direction plate 7 completely, thereby plate portion 17 is separated from each other.

Plate portion 17 is by rib 8 mechanical support, and in the embodiment shown, described rib extends substantially on the whole total length of plate 7, and plate portion 17 is connected to each other; Plate portion 17 is fixed on by corresponding inner surface on the leading edge 19 of rib 8, and extend from leading edge 19 in cantilever (cantilever) mode: in other words, the leading edge 19 of rib 8 leans on rear setting and not coplanar with described outer surface with respect to the outer surface of plate portion 17.

Alternatively, plate portion 17 is defined by paired counteropening 18, described otch extends from corresponding relative lateral edges 11 mutually, and by separating with coplanar intermediate linking part (tie) or the connecting portion of plate portion 17, described intermediate linking part or connecting portion connect described plate portion.In this case, described linking part flushes with the outer surface of plate portion 17.

Under any circumstance, the lateral edges 11 of plate 7 is discontinuous, is interrupted by the respective series otch 18 arranging along lateral edges 11; Each in lateral edges 11 is at least three and preferably in four or more lengthwise position, be interrupted.

In the example shown in Fig. 1, header board 6 is made up of continuous flat sheet (lamina), and it is for example the otch of rectangle substantially that described thin plate does not have, and described thin plate has the substantially straight lateral edges 11 not being interrupted; Under any circumstance also still be appreciated that header board 6 can be formed by plate portion 17 as rear plate 7, as shown in Figure 2, wherein header board 6 and rear plate 7 are formed by corresponding multiple plate portions 17 definitely, and described plate portion is defined by corresponding multiple otch 18.

In the example of Fig. 2, the plate portion of plate 6,7 is defined by paired counteropening 18: every a pair of otch 18 extends and by separating with coplanar central linking part or the connecting portion 20 of plate portion 17 from corresponding relative lateral edges 11 mutually; Connecting portion 20 is advantageously formed and is flushed with the outer surface of plate portion 17 by the corresponding attaching part (appendage) of rib 8.

Still be appreciated that it can is only that header board 6 has the otch 18 that defines plate portion 17, and rear plate 7 can be made up of continuous thin plate.Conventionally, in header board 6 and rear plate 7 one, or both in plate 6,7 are formed by multiple plate portions 17.

As depicted in figs. 1 and 2, advantageously, radiator element 1 also comprises multiple fin 25, and described fin extends from body 2; Especially, element 1 comprise two of fin 25 relative, be preferably symmetrical group 26, described fin extends from the corresponding side surface 10 of sidepiece 9.

Fin 25 extends in a longitudinal direction along sidepiece 9 substantially, for example, is substantially orthogonal to the central plane of element 1, and/or is substantially orthogonal to the side surface that extends described fin 10 of sidepiece 9.

Each fin 25 is defined by the thin plate of substantially flat; But fin 25 is basic plane and parallel to each other and is parallel to plate 6,7(can is also bending or has other shapes).Each fin 25 longitudinally extends between end at two of body 2 substantially, is not interrupted.

In the modification shown in Fig. 3, fin 25 setting is expert in 27, and described row extends along the respective axis A that is basically parallel to axis X.

Each row 27 is by least two of multiple fin 25(that aim at along corresponding axis A and separated by corresponding series of grooves 28 and be preferably three or more fin) form; Fin 25 in adjacent lines 27 interlaced arrangement relative to each other in the direction transverse to axis A, or particularly at least some fin 25 in each row 27 at least partly towards the corresponding groove 28 in described adjacent lines.

Preferably, comprise three, four or more row 27 of the fin 25 of interlaced arrangement for each group 26; Each row 27 has the fin 25 with respect to fin 25 interlaced arrangement in adjacent one or more row 27.

In the embodiment shown in Fig. 4 and Fig. 5, rear plate 7(and/or header board 6, even be shown as continuous thin plate at header board described in Fig. 4) there is wavy lateral edges 11, described lateral edges is provided with corresponding series of cuts 18, described otch along lateral edges 11 each other in succession and shape be configured to limit corresponding recessed recess in lateral edges 11.

Especially, plate 7 has relative paired otch 18(especially, at least two pairs or be preferably at least three pairs of otch 18), the respective side edges 11 of described paired otch slave plate 7 is extended (not connecting) towards each other, and defines three or more plate portions 17 that arrange in succession along axis Z.

Every pair of otch 18 is formed by two relative U-shapeds or V-notch 18, selectively defined by rounded edge, and every pair of otch is separated by the central linking part or the connecting portion 20 that connect two plate portions 17 in succession.

Preferably, the otch 18 being formed in each lateral edges 11 is aimed at the respective cut 18 being formed in relative lateral edges 11; Alternatively, being formed at two otch 18 in lateral edges 11 interlocks.

Connecting portion 20 and the coplanar setting of plate portion 17, and there is the corresponding front surface flushing with the outer surface of plate portion 17, the front surface of connecting portion has formed the outside 14 of plate 7 together with the outer surface of plate portion.

Owing to there is otch 18, transverse width that connecting portion 20 has (measure on 14 outside perpendicular to axis Z, or measure between the summit of otch 18 in every pair of otch) is less than the transverse width of plate portion 17.

And in the present embodiment, advantageously, element 1 also comprises arranging embarks on journey and the fin 25 of interlaced arrangement in a lateral direction.

In this case, the row 27 of fin 25 is made up of the corresponding wavy sidepiece 29 extending along corresponding axis A; Each sidepiece 29 has the peak in succession and the low ebb that limit respectively fin 25 and groove 28.And in the present embodiment, (or particularly, adjacent side 29) fin 25 of adjacent lines 27 is also staggered at least in part in the direction transverse to axis A; For this purpose, sidepiece 29 shapes and layout design are peak and the low ebb interlaced arrangement in the direction transverse to axis A that makes adjacent side.

Finally, still can understand, in the case of not departing from the scope of claims, can do further improvement and modification to the radiator element of describing and illustrating here.

Claims

1. a radiator element (1), comprise base portion hollow body (2) and heat exchanger plate or rear heat exchanger plate (6,7) before at least one, described base portion hollow body comprises the major part (3) of the basic tubulose longitudinally extending along main shaft (X), and described heat exchanger plate is extending longitudinally and have a pair of relative vertical side of the edge (11) and an a pair of opposite face (13,14) along axis (Z); Described front heat exchanger plate or rear heat exchanger plate (6,7) are connected to described major part (3) by corresponding central longitudinal rib (8), described rib is substantially disposed in the central plane of described radiator element (1), from described major part (3) radially extend and be substantially normal to described heat exchanger plate or rear heat exchanger plate (6,7); Described front heat exchanger plate or rear heat exchanger plate (6,7) have multiple otch that run through and/or opening (18), described otch and/or opening form orthogonally between the described opposite face (13,14) of described heat exchanger plate, and arrange in succession along described axis (Z), and axially spaced apart along described axis (Z); Described front heat exchanger plate or rear heat exchanger plate (6,7) have the described axis of extending substantially transversely to of at least one series (Z) and arrange in succession and along axially isolated three or more otch and/or opening (18) of described axis (Z), described three or more otch and/or opening define co-planar arrangement and be parallel to described axis (Z) aligning and at least three plate portions (17) by described rib (8) mechanical support along described axis (Z); Each plate portion (17) is axially defined by a pair of otch and/or the opening (18) in succession along described axis (Z); Wherein, the vertical side of the edge (11) of described front heat exchanger plate or rear heat exchanger plate (6,7) is discontinuous, the otch and/or the opening (18) that arrange along described lateral edges (11) by respective series are interrupted, and each in described lateral edges (11) is interrupted in an at least three or more lengthwise position.

2. radiator element according to claim 1, wherein, described series by arrange in succession along described axis (Z) and along described axis (Z) axially isolated at least four otch and/or opening (18) form, described at least four otch and/or opening define co-planar arrangement and are parallel at least four plate portions (17) that described axis (Z) is aimed at.

3. radiator element according to claim 1 and 2, wherein, at least two otch and/or opening (18) in described series are arranged in the middle section of described plate portion (17), and described middle section has along the height of at least half of the total height that equals described front heat exchanger plate or rear heat exchanger plate (6,7) of described axis (Z).

4. radiator element according to claim 1, wherein, described lateral edges (11) is discontinuous, and/or wavy, and/or has otch, recess and/or be interrupted.

5. radiator element according to claim 1, wherein, described lateral edges (11) is wavy, and be provided with respective series, along described lateral edges each other in succession and shape be constructed so that in described lateral edges to limit the otch of corresponding recessed recess.

6. radiator element according to claim 1, wherein, described otch and/or opening (18) extend between two longitudinal relative lateral edges (11) of described front heat exchanger plate or rear heat exchanger plate (6,7), and cross in a lateral direction described heat exchanger plate completely, thereby described plate portion (17) is separated from each other.

7. radiator element according to claim 1, wherein, described front heat exchanger plate or rear heat exchanger plate (6,7) have paired counteropening and/or the opening (18) aimed at perpendicular to described axis (Z), and described paired counteropening and/or opening extend toward each other and define described plate portion (17) from the corresponding vertical side of the edge (11) of described heat exchanger plate.

8. radiator element according to claim 7, wherein, the otch in every pair of notches and/or opening and/or opening (18) separate by the central linking part or the connecting portion (20) that connect two plate portions (17) in succession.

9. radiator element according to claim 8, wherein, described connecting portion (20) is arranged to described plate portion (17) coplanar.

10. radiator element according to claim 1, wherein, at least one in described front heat exchanger plate (6) and described rear heat exchanger plate (7), or both in described front heat exchanger plate and rear heat exchanger plate (6,7) are formed by multiple plate portions (17).