CN109564066A - Heating device - Google Patents

Abstract

A kind of heating device (1), comprising: the main body made of aluminum or aluminum alloy (2), including internal chamber (3), heating liquid recycles in the inner cavity；Connector (16) is connected to chamber (3) and extends from main body (2)；And first heat exchanger plate (4), with in use towards heating space and limit device (1) the first heat exchange surface (10) outside (9), and opposite with outside (9) and inner face (8) towards chamber (3)；Plate (4) directly extends from chamber (3).

Description

Heating device

Technical field

The present invention relates to a kind of heating devices, the specifically heating device of liquid circulation type.

Background technique

Common heating indoor system is made of heating liquid (usually hot water) in the radiator of circulation wherein.

The radiator used in such systems can be made of various metal materials, and usually by separately fabricated and right Battery (battery) formation for the radiator element being bonded together afterwards.

Typical radiator element has the substantially tubular shape main body for being provided with inner cavity, and water flowing passes through the inner cavity (water Chamber) and there are hydraulic connectors, for being connected to other similar radiator element and/or hydraulic circuit and being arranged in member At the opposed end of part；Two opposite partitions extend along the center line plane of element from water cavity, support foreboard with after respectively Plate；Multiple heat-exchange fins extend from tubular body.

It has been generally acknowledged that the radiator including these elements is entirely satisfactory and has reached the limit of its performance now And it can no longer be further improved, or at least only only minimally improve, especially the ratio function in their per unit weights In terms of rate, i.e., emit by radiator element and be transmitted to environment thermal power (being measured according to specific standards, such as EN 442) and Ratio between the weight (it is the basic parameter for directly affecting production cost) of element.

However, the present inventor discussed is it has been determined that using known solution, in performance and the thermal efficiency There are still significant improvement spaces for aspect.

On the other hand, it is widely acknowledged that, increase radiator power the problem of possibility solution be increase dissipate The amount of the water recycled in hot device.

On the contrary, discussed it has been found by the inventor that the water used in heat exchange be actually only it is unrestrained live The water of the wall of water cavity, so that increasing water content (that is, volume of water cavity) not necessarily leads to the increase of thermal power.

Summary of the invention

Therefore, it is an object of the present invention to provide a kind of specific heating device made of aluminum, which can also For replacing conventional radiator or radiator element and there is the high thermal efficiency, while there is good mechanical resistance and right Internal pressure resistance.

Therefore, the present invention relates in a kind of its basic terms such as in appended claims 1 and in appurtenance The heating device limited in its secondary and preferred feature portion in it is required that.

Heating device according to the present invention is especially effective, specifically, makes it possible to make full use of self-heating liquid Heat, while enough resistances are provided from structural point.

Therefore, heating device according to the present invention overcomes the technical issues of providing high efficiency and high power heating device.

Compared with simply increasing the conventional method of amount of water, according to the present invention, by heating liquid different distributions Overcome technical problem, make the heating liquid close to all available heat exchange surfaces: therefore, the design of water cavity relative to The prior art is different, and has been extended, so that all available between its front and rear for almost occupying device Space, so that heating liquid directly overlaps master (maximum) heat exchange surface of described device.

It is being discussed inventors have recognized that, in order to increase power and overall efficiency, rather than increase water Amount, water must be fully distributed on available heat exchange surface.

Substantially, according to the present invention, water cavity is single chamber, which substantially extends, at least partly directly to soak Heat exchanger plate (the usually foreboard of device), which is provided with the heat exchange surface for being directly facing environment to be heated.

In this way, the heat exchange surface on plate makes full use of the heat for carrying out self-heating liquid.

Advantageously, water cavity extends up to the back plate of device from foreboard.

Substantially, at least part of the foreboard of the direct damping device of water cavity and/or back plate.

The apparatus according to the invention is made of aluminium (term also refers to aluminium alloy), and specifically by by squeezing or molding work The aluminium that skill obtains is made, and to guarantee necessary structural resistance, it is substantially unfavorable which, which has its from the point of view of mechanical angle, Geometry in particular.

Detailed description of the invention

With reference to attached drawing, according to the description of its following non-limiting embodiment, other feature and advantage of the invention will become It is clear, in the accompanying drawings:

Fig. 1 is the perspective view of the first embodiment of heating device according to the present invention；

Fig. 2 is the side view of Fig. 1 shown device；

Fig. 3 and Fig. 4 is two cross-sectional views of the dotted line III-III and IV-IV in Fig. 2 respectively；

Fig. 5 and Fig. 6 is the viewgraph of cross-section of each alternative embodiment of heating device shown in Fig. 1 to Fig. 4 (with figure Cross-sectional view in 3 is identical)；

Fig. 7 is the perspective view of the second embodiment of heating device according to the present invention；

Fig. 8 and Fig. 9 is the longitudinal sectional view and viewgraph of cross-section of the heating device of Fig. 7 respectively；

Figure 10 and Figure 11 is the cross-sectional view of other alternative embodiment of the invention.

Specific embodiment

In fig. 1 and 2, whole to indicate that the heating device of liquid circulation (for example, hot water) type (is used with appended drawing reference 1 In the heating environment in building).

Device 1 includes the main body 2 made of aluminium (term further includes aluminium alloy, i.e., containing the alloy of aluminium), such as is passed through Squeeze (that is, being made by aluminium or by the aluminium-containing alloy that extrusion process produces) or by die-cast aluminum acquisition (that is, by aluminium or passing through mould The aluminium-containing alloy of casting process production is made).

With reference also to Fig. 3 and Fig. 4, main body 2 is hollow body and is provided with single intra-cavity 3 (water cavity), heats liquid (example Such as, hot water) in use when recycled in inner cavity 3.

Main body 2 includes preceding heat exchanger plate 4 and rear heat exchanger plate 5, and preceding heat exchanger plate 4 and rear heat exchanger plate 5 are located in main body 2 Corresponding opposed end at (accurately, the normal use position of reference unit 1, front-end and back-end) and be substantially facing that And this is along the engagement of corresponding periphery edge 6, and corresponding periphery edge 6 is formed together the closed loop periphery edge 7 of chamber 3.

In the example shown in Fig. 1 to Fig. 4, plate 4,5 (each of edge 6 and other edge 7) has basic The shape (such as generally square shaped or rectangle) of upper quadrangle, it should be appreciated that, plate 4,5 (and edge 6 and edge 7) There can be different shapes.

Foreboard 4 has inner face 8, and inner face 8 is towards chamber 3 and heated liquid soaks, and therefore with the heating liquid in chamber 3 Body exchanges heat (from heating Liquid acquisition heat)；And outside 9, outside 9 is opposite with inner face 8 and limits the first heat exchange surface 10 (specifically heat exchange surfaces before the master of device 1), except being rejected heat in environment except through radiation, the first heat exchange Surface 10, and (will be hot with the air exchange heat in the wherein environment of mounting device 1 when in use towards environment to be heated Amount is discharged into air).

Equally, back plate 5 has inner face 11, and inner face 11 is towards chamber 3 and heated liquid soaks, and therefore and in chamber 3 Heating fluid exchange heat (from heating Liquid acquisition heat)；Outside 12, outside 12 and inner face 11 are opposite and limit second Heat exchange surface 13, for the second heat exchange surface 13 when in use towards supporting walls W, device 1 is fixed to the branch by fastening member Wall W (for simplicity, known here and unshowned type) is supportted, and is handed in the environment of mounting device 1 with air Heat exchange amount (rejects heat in air).

Chamber 3 is along being that vertical longitudinal axis A extends and is when in use that horizontal transverse axis B is prolonged when in use It stretches, limits the height and width of chamber 3 respectively；And extend along the A perpendicularly to the longitudinal axis and third axis C of transverse axis B, And limit the thickness of chamber 3.

Chamber 3 is defined by foreboard 4 in front, and is accurately defined by the inner face 8 towards chamber 3 of foreboard 4；And later It is defined by back plate 5, and is accurately defined by the inner face 11 of the back plate 5 of the inner face 8 towards foreboard 4.

Therefore, the thickness of chamber 3 is defined as between foreboard 4 and back plate 5 and accurately in the inner face 8 of foreboard 4 and back plate 5 The distance between inner face 11.

As shown in Figures 1 to 4, plate 4,5 be not necessarily plane with it is parallel, but can have different shapes and can not Arrange together: for example, one or two of plate 4,5 can be it is curved, corrugated etc.；And/or plate 4,5 can direction It inclines towards each other.Therefore, chamber 3 can have axis A along longitudinal direction and/or (be parallel to axis along variable (difference) thickness of transverse axis B Line C measurement).

Preferably, as shown, chamber 3 is thin chamber, thickness relative to other sizes (height and width) and relative to Between height and width at least one is smaller (if not in entire chamber 3, then chamber 3 at least one or more In part).

Specifically, in an illustrated embodiment (although not necessarily), chamber 3 has the shape of general flat and main Along being vertical longitudinal axis A and along being that horizontal transverse axis B extends when in use when in use, chamber is limited respectively 3 height and width；And there is chamber 3 A perpendicularly to the longitudinal axis (being vertical when in use) and transverse axis B (to use When be horizontal) (i.e. along significantly less than height and width A perpendicularly to the longitudinal axis and perpendicular to the axis C of axis C) survey The thickness of amount.

In the example shown in Fig. 1 to Fig. 4, chamber 3 substantially extends on entire foreboard 4, in addition to the periphery edge of foreboard 4 6 are joined to the corresponding periphery edge 6 of back plate 5.

Specifically, chamber 3 extends at least the 60% of foreboard 4: the surface of the inner face 8 towards chamber 3 of foreboard 4 is at least 60% therefore towards chamber 3.

In other words, chamber 3 occupies at least the 60% of the inner face 8 of foreboard 4, i.e. chamber 3 has whole with the inner face 8 for foreboard 4 The surface that the inner face 8 of at least 60% foreboard 4 on a surface contacts (means to be defined in from periphery edge on the inner face 8 of foreboard 4 The surface of chamber 3, and thus be excluded that the chamber occupied by internal elements such as gasket, rib, structural reinforcement, flowing conveyers Any space in 3, will be described later).

In other embodiments, chamber 3 foreboard 4 inner face 8 at least 65% or at least 70% or at least 75% or extremely Extend on few 80% or at least 85% or at least 90%.

Plate 4 at least partly directly extends from chamber 3, and includes at least wall part 14, and wall part 14 directly defines chamber 3, And in use directly with include that heating liquid in chamber 3 contacts.

Specifically, the inner face 8 of plate 4 includes at least one surface portion 15 for directly defining chamber 3.

In the embodiment shown in Fig. 1 to Fig. 4, chamber 3 extend between two plates 4,5 and directly with two plates 4,5 At least corresponding surface portion 15 contacts.

Two plates 4,5 at least partly directly extend from chamber 3, and including at least corresponding wall part 14, wall part 14 Directly define chamber 3, and in use directly with include that heating liquid in chamber 3 contacts.

Main body 2 is additionally provided with connector 16, and connector 16 extends from one or two of plate 4,5 and is connected to chamber 3.

In the example of Fig. 1 to Fig. 4, specifically, connector 16 extends from back plate 5 and accurately from the outside of back plate 5 12 protrude and are basically perpendicular to back plate 5 and are substantially perpendicular to the outside 12 of back plate 5.

In the example shown, device 1 has four connectors 16 being located at the respective corners of chamber 3.However, should Understand, main body 2 may be provided with the connector 16 of different number, and connector 16 also is disposed on other positions, not necessarily turning in chamber 3 At angle.Preferably but not necessarily, connector 16 is positioned along the periphery edge 7 of chamber 3.

Connector 16 is limited by corresponding sleeve, such as but is not necessarily that substantially cylindrical (but sleeve can also have Have different shapes), and their purpose is that device 1 is connected to external hydraulic circuit (not shown) and/or connects device 1 Other same device is connected to definition module system.

It is not used in and device 1 is connected to another same apparatus to limit modular system or device 1 is connected to outside The connector 16 of hydraulic circuit is closed by plug (not shown).

In general, chamber 3 has at least one entrance 16a and one outlet 16b limited by corresponding connector 16.

In the example shown, foreboard 4 with back plate 5 is essentially all plane and parallel；It should be appreciated that foreboard 4 and/or Back plate 5 can have a different shapes from their face, such as curved, corrugated etc..

The outside 9 of foreboard 4 is for example substantially smooth.

In the embodiment shown in Fig. 1 to Fig. 4, back plate 5 supports multiple heat-exchange fins 17, and heat-exchange fin 17 is from back plate 5 extend to 3 outside of chamber and accurately extend from the outside of back plate 5 12.

In the non-limiting example shown in, fin 17 is basically perpendicular to the outside 12 of back plate 5 and is parallel to each other simultaneously And it is parallel to longitudinal axis A (being vertical when in use).It should be appreciated that fin 17 can form differently and arrange, that is, with only What is be shown as example compares, and fin 17 can have different shapes, they can be orientated in different ways, relative to each other not It arranges together.

Preferably, as shown in Figures 1 to 4, all fins 17 directly extend from chamber 3, and directly prolong from the wet wall 18 of chamber 3 It stretches, is limited in this case by back plate 5, so that all fins 17 are so-called " wet fins ".All fins 17 all have straight The root edges 19 extended from the wet wall 18 of chamber 3 are connect, are directly contacted with heating liquid.

Advantageously, fin 17 is made into chamber 3 and the therefore integral part of the wet wall 18 of plate 5, they are from the integral part It is prominent so as to integral part (that is, fin does not carry or be joined to plate 5 by plate 5, be directly made of plate 5, such as In extruding or molding step).

Foreboard 4 and back plate 5 include or constitute the corresponding main wall 24,25 of chamber 3, wherein corresponding inner surface 26,27 is towards chamber 3 And it is comprised in the wetting of the heating liquid in chamber 3.

Term " main wall " refer to chamber 3 wall (that is, limit chamber 3 and directly with include that heating liquid in chamber 3 contacts Wall), have than chamber 3 the surface extension (area) bigger every a wall.

Therefore, foreboard 4 and back plate 5 include or constitute the main wall 24,25 of chamber 3, and are accurately antetheca 24 and rear wall 25, Antetheca 24 is in use towards environment to be heated, and rear wall 25 is in use towards the wall W of thermal environment to be added.The inner face of plate 4,5 8,11 inner surface 26,27 for limiting (or including) main wall 24,25.

Chamber 3 is defined by two main walls 24,25, in main wall 24,25 facing each other and the embodiment shown in Fig. 1 to Fig. 4 It is limited by plate 4,5；And passes through the periphery edge 7 that main wall 24,25 is connected to each other and have each less than in main wall 24,25 A extension (surface).

In the embodiment shown in Fig. 1 to Fig. 4, main wall 24,25 is arranged essentially parallel to heat exchange surface before the master of device 1 10。

It main wall 24,25 including chamber 3 and is configured to the foreboard 4 for the corresponding periphery edge 6 being coupled to each other and back plate 5 and has Sharp ground is formed by corresponding single piece, is made for example by the aluminium that die casting process obtains；Then, the two of two plates 4,5 are constituted A part is engaged along corresponding periphery edge 6, to form mechanical and Fluid Sealing connector.

Advantageously, plate 4,5 is engaged by thermoelectricity melting process, by making corresponding contact of the current cycle by component waiting Part so that its local melting and carry out, the effect without welding material is (in such as international patent application WO2014/155295 It is described).

However, plate 4,5 can be engaged otherwise, such as pass through mechanical interface method (seal washer may be planted), glue Conjunction, other kinds of welding (being not necessarily electromagnetism) etc..

The periphery edge 7 of chamber 3 is limited by the periphery edge 6 of plate 4,5, and periphery edge 6 is in contact with each other (superposition) and engages To each other.In the example shown in Fig. 1 to Fig. 4, axis A and transverse axis B have basically the same land occupation to plate 4,5 along longitudinal direction Area (identical size), and edge 6 is substantially flushed each other (that is, edge 6 will not be laterally or transverse prominent relative to each other Out).

In other embodiments, as shown in such as Fig. 5 and Fig. 6, at least one of plate 4,5, such as plate 4 (front) packet Peripheral frame 29 is included, peripheral frame 29 projects outwardly beyond the periphery edge of chamber 3 from least part of the periphery edge 7 of chamber 3 7。

In other words, frame 29 is to extend beyond 10mm from chamber 3 (from the point near chamber 3) (or more than 15mm, or to be more than (one in plate 4,5 or two plates 4,5) peripheral portion 20mm).Advantageously, the thickness of frame 29 is less than about 2mm.

Specifically, frame 29 is limited by the peripheral portion of plate 4 (or plate 5), and from the peripheral edge of same plate 4 (or plate 5) Edge 6 extends and is more than the periphery edge 6 of identical plate and separates and (separate) with the periphery edge of another plate 6.

The purpose of frame 29 is to further increase the specific power of the per unit weight of device 1: in the region of frame 29, dress Set 1 air themperature it is lower so that even if heat exchange surface (frame 29) at a temperature of, heat still effectively exchanges, institute State the temperature of heat exchange surface also below device 1 other surfaces (the specifically wall 24,25 and fin 17 of chamber 3, it is all these all It is directly contacted with the heating liquid in chamber 3).

Frame 29 from all sides or only can protrude past chamber 3 from some sides of edge 7 (i.e. (or the plate 5) of plate 4) Periphery edge 7 (that is, being more than edge 6 of plate 4 or plate 5).

In other words, frame 29 can along longitudinal axis A from two sides or only from a side of transverse axis B and Edge 7 is protruded past from two sides or only from a side of longitudinal axis A along transverse axis B.

Frame 29 can be equably (that is, equally) prominent from all sides at edge 7, or differently from edge 7 not Ipsilateral is prominent.

Outside 9 (or outside 12 of plate 5) that is that frame 29 can be substantially plane and being parallel to plate 4, as shown in Figure 5； Or and can be it is of different shapes, such as relative to frame 29 from the outside of its plate outstanding (for example, the outside 9 of plate 4 or plate 5 outside 12) it folds or inclination or bending and towards opposite plate, also to have the function of covering fin 17, such as Fig. 6 institute Show.

Frame 29 can also be folded or be tilted or be bent from the outside 9,12 of its plate 4,5 outstanding relative to frame, rather than Relative to opposite plate towards opposite plate on another side, so as to away from or towards its extension.

It should be appreciated that any one of plate 4,5 can have peripheral frame 29, and two plates 4,5 can have accordingly Peripheral frame 29, peripheral frame 29 extend from the corresponding periphery edge 6 of plate 4,5 and are separated from each other and are separated from each other, Or it is joined to each other (to form the single frame with double thickness).

There is tie-rod 33 inside chamber 3, i.e., what is extended between foreboard 4 and back plate 5 (that is, between major wall 24,25) is prominent The portion of rising, and integrally (be fastenably engaged to single-piece with the inner face of foreboard 48 and the inner face of back plate 5 11 or list is made with it Part), i.e., it is integral to the corresponding inner face towards chamber 3 of main wall 24,25.

In the example shown, one in tie-rod 33 and plate 4,5 is made single-piece and extends towards opposite plate, works as plate 4,5 in particular by the localized heat electric melting process on each tie-rod 33 when being joined to each other to form device 1, they are for example The opposite plate is joined to by welding or heating；Specifically, tie-rod 33 is configured to protrusion (simultaneously on the inner face 11 of back plate 5 And for example manufactured by being molded with plate 5) and be welded to the inner face 8 of foreboard 4.Alternatively, tie-rod 33 can be separately fabricated and be welded To two plates 4,5；Or the integral part of two plates 4,5 is even made.

Substantially, the technology according to used in the production in main body 2, tie-rod 33 can directly be limited to the whole of two plates 4,5 Body portion；Or it is limited to then engage (welding) to one integral part in the plate 4,5 of another plate；Or it is limited to Then individual component of the engagement (welding) to two plates 4,5.

Tie-rod 33 is distributed on face 8,11, and their major function is to increase the mechanical resistance of device 1, specifically Improve its crushing resistance.Tie-rod 33, which additionally aids, makes 1 Fluid Sealing of device, is bonded on because they help to maintain two plates 4,5 Together, to prevent any liquid leakage.

Due to tie-rod 33 along in chamber 3 heating liquid path be inserted into, they also have will heat liquid distribute Function in chamber 3.

In general, advantageously but not necessarily, internal element 34 (it may also include tie-rod 33) is contained in two by chamber 3 Between a plate 4,5, the internal element 34 acts on the flowing of the heating liquid recycled in chamber 3, such as to limit in chamber 3 One or more paths will heat liquid distribution in chamber 3, to change the movement etc. of the heating liquid in chamber 3.

Specifically, element 34 (or at least some elements 34), which is shaped and is arranged with, helps water being uniformly distributed in chamber 3.

In preferred embodiment shown in Fig. 4, other than tie-rod 33, element 34 further includes the top 36a for being located in chamber 3 The first distributor 35a and/or be located at the bottom end 36b of chamber 3 the second distributor 35b (referring again to device 1 normally make It is the axially opposing end relative to longitudinal axis A with position: end 36a, 36b).

Distributor 35a, 35b by be for example arranged essentially parallel to axis B (or relative to axis B tilt, or bending or even Be shaped differently) corresponding transverse wall limit, between the inner face 8 of foreboard 4 and the inner face 11 of back plate 5 and in chamber 3 Extend between two laterally opposite sides, and is provided with the through-hole 37 of the longitudinal gap of respective series.Distributor 35a is positioned to Close to entrance 16a and below entrance 16a, entrance 16a is by a top for limiting and being located in chamber 3 in sleeve 16 At 36a.Distributor 35a is positioned adjacent to entrance 16a and below entrance 16a, and entrance 16a is by being located in 3 top 36a of chamber The first connector 16 limit；And distributor 35b is positioned adjacent at least one outlet 16b and at least one outlet Above 16b, outlet 16b is limited by being located in another connector 16 at the bottom end 36b of chamber 3.

In preferred embodiment shown in Fig. 4, chamber 3 has entrance 16a, and entrance 16a is by being located in the first of 3 top end of chamber Connector 16 limits；And two outlet 16b, outlet 16b by be located in chamber 3 bottom end and chamber 3 it is corresponding relatively lateral The corresponding other connector 16 of end limits.In use, due to distributor 35a, 35b, essentially homogeneously dividing After intracavitary, heating liquid enters chamber 3 by entrance 16a and is flowed out by two outlet 16b cloth.

Chamber 3 can also only accommodate one in distributor 35a, 35b.The shape of distributor 35a, 35b may also differ from here It is purely acting as the shape that example shows and describes.

Fig. 7 to Fig. 9 shows the second embodiment of heating device 1 according to the present invention, wherein with the details that has been described Details similar or identical is presented with like reference characters.

Equally in this embodiment, device 1 includes the main body 2 made of metal material (specially aluminium), and main body 2 is provided with Inner cavity 3 (water cavity), in use, heating liquid (hot water) cycle through inner cavity 3.

In this case, main body 2 is configured for dissipating instead of conventional radiator element with what formation was arranged side by side The battery of hot device element.

Chamber 3 has the shape of general flat and is mainly vertical longitudinal axis A when in use along longitudinal direction and makes Used time is that horizontal transverse axis B extends, and limits the height and width of chamber 3 respectively.

Chamber 3 has respectively axis A (being when in use vertical) and transverse axis B (being when in use horizontal) along longitudinal direction The height and width of measurement, and the axis C (when in use and horizontal) along A perpendicularly to the longitudinal axis and transverse axis B The thickness of measurement.

Chamber is defined by the opposite main wall 24,25 and periphery edge 7 of a pair of of facing each other again, by main wall 24,25 that This connects and has the surface for being less than each in main wall 24,25.

Also according to the embodiment, chamber 3 has the shape of such as general flat, as described above.In fact, the main edge of chamber 3 Longitudinal axis A and transverse axis B extend in height and width respectively；And have along A perpendicularly to the longitudinal axis and lateral shaft The thickness of the axis C measurement of line B, the thickness is significantly less than height and width.

The thickness of chamber 3 is defined again between main wall 24,25, and be accurately the respective inner surfaces 26 of main wall 24,25, The distance between 27 (therefore being measured along axis C).

But main wall 24,25 is substantially perpendicular to heat exchange surface 10 before the master of device 1 and (and not is such as referring to now In the embodiment of Fig. 1 to Fig. 4 description like that, it is arranged essentially parallel to surface 10).

In other words, the normal use position of reference unit 1, main wall 24,25 limit the respective lateral side of device 1.

Surface 10 is made of the outside 9 of the foreboard 4 extended from the periphery edge 7 of chamber 3.

Specifically, plate 4 is joined to the front part 28a of the periphery edge 7 of chamber 3.

Also according to the embodiment, plate 4 includes that at least wall part 14, wall part 14 is straight by the surface portion 15 of face 8 Border determines chamber 3, and in use with include that heating liquid in chamber 3 directly contacts.

The front part 28a at edge 7 is formed by the wall part 14 of plate 4, so that plate 4 directly defines the front to form edge 7 The chamber 3 of part 28a, that is, plate 4 directly extends from chamber 3 and has inner face 8, the heating that inner face 8 is partly recycled in chamber 3 Liquid wetting.

Optionally, main body 2 further includes back plate 5, and back plate 5 extends from the rear portion 28b of the periphery edge 7 of chamber 3.

As plate 4, plate 5 can also directly extend from chamber 3, have the wall part 14 for the rear portion 28b for forming edge 7, Therefore the heating liquid wetting that wall part 14 is directly recycled in chamber 3.

Preferably, plate 4 and/or plate 5 at least partly directly extend from chamber 3, and completely or at least partially with comprising Heating liquid in chamber 3 directly contacts, that is, they have at least corresponding wall part 14, wall part 14 define chamber 3 and In use with include that heating liquid in chamber 3 directly contacts.In this way, plate 4 and/or plate 5 are also so-called " wet wing Piece ".

Specifically, wall part 14 forms the corresponding portion at the edge 7 of chamber 3.

Other than plate 4,5, device 1 further includes the heat exchange surface limited by multiple heat-exchange fins 17, the multiple Heat-exchange fin 17 extends to the outside of chamber 3 from main wall 24,25.

In the non-limiting example shown in, fin 17 is substantially perpendicular to main wall 24,25 and parallel to each other and put down Row is in longitudinal axis A (being vertical when in use).It should be appreciated that fin 17 can form differently and arrange.

Preferably, also in this case, all fins 17 all directly extend from chamber 3, because they are directly connectcted to The wet wall 18 of chamber 3 is limited by the said major wall of chamber 3 24,25 in this case, so that all fins 17 are all " wet wings Piece ".

Equally, in this case, the integral part of 17 manufactured Board 4,5 of fin, they from the integral part extend and Integral part.

Connector 16 is arranged in pairs at corresponding opposite longitudinal end (axis A is positioned along longitudinal direction), in use 2 top and bottom end based on respectively.

Connector 16 extends from two walls 24,25 and is substantially perpendicular to wall 24,25；It is located in identical longitudinal end The connector 16 at place is parallel to axis C and parallel to each other.

Equally in Fig. 7 into embodiment shown in Fig. 9, main body 2 is advantageously (but not necessarily) by two single piece shapes At each single piece includes one and corresponding periphery edge 6 in main wall 24,25.

Periphery edge 6 is configured to be coupled to each other to form the periphery edge 7 of chamber 3.

Part including main wall 24,25 and corresponding periphery edge 6 is made for example by the aluminium that molding obtains, and advantageous Ground engage along corresponding periphery edge 6 by previously described thermoelectricity melting process, so as to form machinery and Fluid Sealing Connector.

In this way, peripherally the engagement (fusing) at edge 6 allows two main walls 24,25 of transit chamber 3 to plate 4,5 Efficient heat transfer.

Fig. 9 also shows one in the tie-rod 33 being located in chamber 3, and it prolongs between the opposite wall 24,25 of chamber 3 It stretches and integral with the respective inner surfaces of two walls 24,25 26,27.

Figure 10 and Figure 11 shows the other alternative embodiment of the apparatus according to the invention, and lumen 3 is dividing again It is not located between the plate 4,5 of the front and rear of device 1 and extends.

Chamber 3 includes main compartment 43, and transversely axis B extends and defined by main wall 24,25 main compartment 43；And one (Figure 10) or two end (Figure 11) compartments 44, end compartment 44 is connected to main compartment 43 and is parallel to foreboard 4 and/or back plate Axis C on 5 extends.

Therefore, equally in these alternative embodiments, one or two of plate 4,5 includes wall part 14, wall part 14 limit chamber 3 and directly heated liquid wetting.

Finally, it is to be understood that in the case where not departing from the scope of the present invention described in appended claims, can to Heating device described and illustrated herein carries out further modification and variation.

Claims (11)

1. a kind of heating device (1), comprising: at least one main body (2) made of aluminum or aluminum alloy, the chamber (3) including inside, Heating liquid recycles in the chamber；Connector (16) is connected to the chamber (3) and extends from the main body (2)；And it uses In the first plate (4) of heat exchange, there is the first heat exchange table towards heating space and definition of said device (1) in use The outside (9) in face (10), and opposite with the outside (9) and inner face (8) towards the chamber (3)；Described device (1) It is characterized in that, first plate (4) directly extends from the chamber (3).

2. the apparatus according to claim 1, wherein first plate (4) includes: at least one wall part (14), directly Define the chamber (3) and in use directly with include that the heating liquid in the chamber (3) contacts.

3. device according to any one of the preceding claims, wherein the main body (2) further includes for heat exchange Two plates (5), first plate and second plate (4,5) are located at the corresponding opposed end of the main body (2)；And institute It states chamber (3) and extends between first plate and second plate (4,5), and at least phase directly with the two plates (4,5) Surface portion (15) contact answered.

4. device according to claim 3, wherein first plate and second plate (4,5) are preceding heat exchange respectively Before plate (4) and rear heat exchanger plate (5), the preceding heat exchanger plate and the rear heat exchanger plate are respectively positioned at the main body (2) It at end and rear end, and is substantially facing each other and is engaged along corresponding periphery edge (6), which limits together The periphery edge (7) of the chamber (3)；And wherein, at least one of these plates (4,5) include from the periphery of the chamber (3) At least part at edge (7) projects outwardly beyond the frame (29) on the periphery of the periphery edge (7) of the chamber (3).

5. device according to claim 4, wherein the frame (29) is from all of the periphery edges (7) of the chamber (3) Side or only some sides protrude past the periphery edge (7)；The frame (29) is from the periphery edges (7) of the chamber (3) All sides equably protrude, i.e., prominent with identical degree, or differently dash forward from the not ipsilateral of the periphery edge (7) Out.

6. device according to claim 4 or 5, wherein the frame (29) is substantially planar and is parallel to institute The outside (9,12) of plate (4,5) is stated, the frame (29) is prominent from the outside；Or the frame (29) is relative to the plate The outside (9,12) of (4,5) folds or tilts or bending, and the frame (29) is prominent from the outside and towards opposite plate, or Person's plate opposite relative to this is towards the other side.

7. the device according to any one of claim 4 to 6, wherein the only one in the plate (4,5) has periphery Frame (29) or the plate (4,5) have it is prominent from the corresponding periphery edge (6) of the plate (4,5) and be joined to each other, Or the frame (29) on the corresponding periphery for being spaced apart and/or being separated from each other.

8. device according to any one of the preceding claims, wherein the chamber (3) by facing each other the main wall of a pair (24,25) and the periphery edge (7) for connecting said major wall (24,25) define；And first plate (4) is from the chamber (3) The front part (28a) of periphery edge (7) is prominent.

9. device according to any one of the preceding claims, wherein have tie-rod (33), institute in the inside of the chamber (3) Tie-rod is stated to extend between at least a pair of opposite wall (24,25) of the chamber (3) and the phase with two walls (24,25) The inner surface (26,27) answered is integral.

10. device according to any one of the preceding claims, wherein the main body (2), which has, is projected into the chamber (3) External multiple heat-exchange fins (17), and all fins (17) are all so-called " wet fins ", simultaneously from the chamber (3) And directly extend from the wet wall (18) of the chamber (3), and one is made with the wet wall (18) of the chamber (3).

11. device according to any one of the preceding claims, wherein inner face of the chamber (3) in first plate (4) (8) extend at least 60%.