CN109268918A - A kind of radiator element and electric heating installation using oil as medium - Google Patents
A kind of radiator element and electric heating installation using oil as medium Download PDFInfo
- Publication number
- CN109268918A CN109268918A CN201811420778.2A CN201811420778A CN109268918A CN 109268918 A CN109268918 A CN 109268918A CN 201811420778 A CN201811420778 A CN 201811420778A CN 109268918 A CN109268918 A CN 109268918A
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- heat dissipation
- calandria
- pieces
- sink body
- radiator element
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- 238000009434 installation Methods 0.000 title claims abstract description 11
- 238000005485 electric heating Methods 0.000 title claims abstract description 10
- 230000017525 heat dissipation Effects 0.000 claims abstract description 141
- 238000001816 cooling Methods 0.000 claims abstract description 47
- 238000005452 bending Methods 0.000 claims abstract description 10
- 238000010438 heat treatment Methods 0.000 claims description 9
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 239000000463 material Substances 0.000 abstract description 10
- 239000002994 raw material Substances 0.000 abstract description 6
- 238000004806 packaging method and process Methods 0.000 abstract description 5
- 230000009977 dual effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 10
- 210000003205 muscle Anatomy 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 230000003447 ipsilateral effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D13/00—Electric heating systems
- F24D13/04—Electric heating systems using electric heating of heat-transfer fluid in separate units of the system
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
Abstract
The present invention relates to a kind of radiator element and electric heating installation using oil as medium, including calandria and at least one cooling fin, the cooling fin side is connect with calandria, and the other side cuts to form heat sink body and multiple heat dissipation sub-pieces, and the side of the heat dissipation sub-pieces is connect with heat sink body;The heat sink body is bent relative to plane where the calandria to side and/or the heat dissipation sub-pieces is bent relative to plane where the calandria to side.In radiator element of the invention, on the basis of not increasing raw material, heat dissipation area is increased, do not increase packaging volume simultaneously, and it is more uniform to make to radiate, to reduce surface temperature, make oil heater surface heat more evenly, improves the thermal efficiency, make oil heater product can full power operation.The dual direction bending of monolithic reduces materials'use, reduces cost.
Description
Technical field
The present invention relates to a kind of radiator field, in particular to a kind of radiator element and electric heating installation using oil as medium.
Background technique
In the related art, the heat dissipation area of the radiator element of electric heating installation using oil as medium is smaller, so that the radiating rate of radiator element
It is relatively slow, cause the radiating efficiency of electric heating installation using oil as medium lower.Existing solution is to extend the length of cooling fin, but increase in this way
The materials of raw material, increase production cost, and increase the volume of oil heater.
Summary of the invention
Technical problem to be solved by the present invention lies in the deficiency for overcoming the above-mentioned prior art, provide a kind of radiator element and
Electric heating installation using oil as medium.
A kind of radiator element provided by the invention, the main technical schemes of use are as follows:
Including calandria and at least one cooling fin, the cooling fin side is connect with calandria, and the other side cuts to be formed
The side of heat sink body and multiple heat dissipation sub-pieces, the heat dissipation sub-pieces is connect with heat sink body;
The heat sink body is relative to plane is bent to side where the calandria and/or the heat dissipation sub-pieces is opposite
Plane is bent to side where the calandria.
Wherein, the heat dissipation sub-pieces is arranged in the cooling fin, and the heat sink body and/or the heat dissipation sub-pieces are curved
Convection holes are formed in the heat sink body after folding.
Wherein, the heat dissipation sub-pieces is connect close to the side of the calandria with the heat sink body.
Wherein, the heat sink body be bent to form interconnecting piece and first heat dissipation side piece, the interconnecting piece side with it is described
Calandria connection, the other side are connect with the first heat dissipation side piece, plane where the first heat dissipation side piece and the calandria
Between form angle.
Wherein, the heat dissipation sub-pieces is bent relative to plane where the calandria to side, where the calandria
Angle is formed between plane.
Wherein, plane bending direction where the relatively described calandria of the heat dissipation sub-pieces and the heat sink body is identical,
The side of the heat dissipation sub-pieces and heat sink body connection is arranged between the heat sink body and the calandria.
Wherein, the first heat dissipation side piece intersects with the side that the interconnecting piece connects with the convection holes.
Wherein, the first heat dissipation piece when piece is bent to form the second heat dissipation far from the side of the calandria, described the
Two heat dissipations form the angle for being greater than 0 degree and being less than 180 degree between piece in piece and first heat dissipation.
Wherein, the cooling fin upper and lower ends have been bent to form third heat dissipation side piece, third heat dissipation side piece relative to
Plane is protruded to side where the calandria;
The first reinforcing rib is provided between the heat dissipation sub-pieces and the calandria;Third heat dissipation side piece and the calandria
Between be provided with the second reinforcing rib.
Radiator element of the invention increases the spatial area of heat dissipation on the basis of not increasing raw material, while not increasing
Add packaging volume, and it is more uniform to make to radiate, to reduce surface temperature, make oil heater surface heat more evenly, improves the thermal efficiency,
Make oil heater product can full power operation.The dual direction bending of monolithic reduces materials'use, reduces cost.
The present invention provides a kind of electric heating installation using oil as medium, including it is above-mentioned it is any as described in radiator element.
Detailed description of the invention
Fig. 1 is the structure chart of the radiator element of the embodiment of the present invention.
Fig. 2 is the right view of the radiator element of the embodiment of the present invention.
Fig. 3 is the main view of the radiator element of the embodiment of the present invention.
Fig. 4 is the top cross-sectional view of the first structure of the cooling fin of the embodiment of the present invention.
Fig. 5 is the top cross-sectional view of second of structure of the cooling fin of the embodiment of the present invention.
Fig. 6 is the top cross-sectional view of the third structure of the cooling fin of the embodiment of the present invention.
Fig. 7 is the top cross-sectional view of the 4th kind of structure of the cooling fin of the embodiment of the present invention.
Fig. 8 is the top cross-sectional view of the 5th kind of structure of the cooling fin of the embodiment of the present invention.
Fig. 9 is the top view of the first structure of the radiator element of the embodiment of the present invention.
Figure 10 is the top view of second of structure of the radiator element of the embodiment of the present invention.
Figure 11 is the top view of the third structure of the radiator element of the embodiment of the present invention.
Figure 12 is the diagrammatic top view of the 4th kind of structure of the radiator element of the embodiment of the present invention.
Figure 13 is the diagrammatic top view of the 5th kind of structure of the radiator element of the embodiment of the present invention.
Figure 14 is the diagrammatic top view of the 6th kind of structure of the radiator element of the embodiment of the present invention
Figure 15 is the diagrammatic top view of the 7th kind of structure of the radiator element of the embodiment of the present invention.
Figure 16 is the partial enlarged view in the portion A in radiator element Figure 11 of the embodiment of the present invention.
Figure 17 is the main view of the radiating subassembly of the embodiment of the present invention.
Figure 18 is the structure chart of the radiating subassembly of the embodiment of the present invention.
Figure 19 is the top view of the first structure of the radiating subassembly of the embodiment of the present invention.
Figure 20 is the top view of second of structure of the radiating subassembly of the embodiment of the present invention.
Figure 21 is the top view of the third structure of the radiating subassembly of the embodiment of the present invention.
Figure 22 is the top view of the 4th kind of structure of the radiating subassembly of the embodiment of the present invention.
Figure 23 is the top view of the 5th kind of structure of the radiating subassembly of the embodiment of the present invention.
Figure 24 is the top view of the 6th kind of structure of the radiating subassembly of the embodiment of the present invention.
Figure 25 is the top view of the 7th kind of structure of the radiating subassembly of the embodiment of the present invention.
In figure, cooling fin 1, heat sink body 11, convection holes 111, the heat dissipation side piece 113, second of interconnecting piece 112, first dissipate
Plane 21, the first reinforcing rib 31, the second reinforcing rib 32, reinforcement where hot side piece 114, heat dissipation sub-pieces 12, calandria 2, calandria
Angle muscle 33, third heat dissipation side piece 4, the first radiator element 10a, the second radiator element 11a, third radiator element 12a, the 4th heat dissipation
Monolithic 13a, the 5th radiator element 14a, the first airflow channel 10b, the second airflow channel 11b, third airflow channel 12b.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and for explaining only the invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
The description present invention and simplified description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with spy
Fixed orientation construction and operation, therefore be not considered as limiting the invention.In addition, term " first ", " second " are only used for
Purpose is described, relative importance is not understood to indicate or imply or implicitly indicates the quantity of indicated technical characteristic.
" first " is defined as a result, the feature of " second " can explicitly or implicitly include one or more feature.?
In description of the invention, the meaning of " plurality " is two or more, unless otherwise specifically defined.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected.It can
To be mechanical connection, it is also possible to be electrically connected.It can be directly connected, can also can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside two elements.It for the ordinary skill in the art, can be with
The concrete meaning of above-mentioned term in the present invention is understood as the case may be.
As shown in Fig. 1 to Figure 16, dissipated according to a kind of radiator element provided by the invention, including calandria 2 at least one
Backing 1,1 side of cooling fin are connect with calandria 2, and the other side cuts to form heat sink body 11 and multiple heat dissipation sub-pieces 12, are dissipated
The side of heater piece 12 is connect with heat sink body 11;Heat sink body 11 is bent relative to plane 21 where calandria to side
And/or heat dissipation sub-pieces 12 is bent relative to plane 21 where calandria to side.
Cooling fin 1 cuts to form heat sink body 11 and heat dissipation sub-pieces 12, the two in the radiator element of the embodiment of the present invention
In at least one bent to plane 21 where calandria to side, enable the heat of calandria 2 in 11 He of heat sink body
Increase the spatial area of heat dissipation covering under the guiding role of both sub-pieces 12 of radiating, thus enhance radiator element lateral heat dissipation and
Longitudinal heat dissipation.In this way on the basis of not increasing raw material, heat dissipation area is increased, while not increasing packaging volume, and makes to dissipate
Heat is more uniform, to reduce surface temperature, makes oil heater surface heat more evenly, improves the thermal efficiency, makes oil heater product can full function
Rate work, heating effect are more preferable.
In certain embodiments, as shown in figs. 9-10, only side is connected with a cooling fin 1 to calandria 2.In this way,
It can be applied to need to use in the case where warming oneself by wall or only side, in the case where reaching identical heat dissipation effect, save material
Material;And heat supply is saved, to save the energy.
In embodiments of the present invention, plane 21 where calandria is the datum level of calandria 2.Radiator element can be with heating
Plane 21 is processed as the datum level of welding where body.Cooling fin 1 is in one direction along the width direction of radiator element
(as shown in the horizontal direction of Fig. 2) extends.In this way, the heat dissipation area of cooling fin 1 is larger.
In certain embodiments, as shown in figs. 11 and 15,2 two sides of calandria are connected with a cooling fin 1.In this way, two
Side is radiated outward, covers the spatial area of increasing, increases radiating efficiency, and rate of heat dissipation improves dissipating for radiator element entirety
Hot uniformity coefficient.
In embodiments of the present invention, plane 21 where calandria is the datum level of calandria 2.Radiator element can be with heating
Plane 21 is processed as the datum level of welding where body.Cooling fin 1 is at both ends along width direction (such as Fig. 2 of radiator element
Horizontal direction shown in) and width direction extend.In this way, the heat dissipation area of cooling fin 1 is larger.
In a specific embodiment, heat dissipation sub-pieces 12 is along radiator element short transverse (as shown in the vertical direction of Fig. 1)
It is uniformly distributed.In this way, radiating in radiator element short transverse uniformly, increase radiating efficiency.
In a specific embodiment, cooling fin 1 and calandria 2 are made of Heat Conduction Material, cooling fin 1 and calandria 2
It is integrally formed or welds.
In certain embodiments, heat dissipation sub-pieces 12 can be semicircle, trapezoidal or rectangle, sideline can be straight line,
Wave or curve are preferentially rectangle, and sideline is straight line, it should be noted that the shape of heat dissipation sub-pieces 12 and sideline are not
It is limited to cited form in above-mentioned example.
In certain embodiments, the heat dissipation any side of sub-pieces 12 is connect with heat sink body 11, it is preferable that heat dissipation
Piece 12 is connect close to the side of calandria 2 with heat sink body 11.
In certain embodiments, the set-up mode for the sub-pieces 12 that radiates can be the first, and the setting of heat dissipation sub-pieces 12 is dissipating
On side of the backing 1 far from 2 side of calandria, heat dissipation sub-pieces 12 is far from 2 side of calandria and cooling fin 1 far from 2 side of calandria
Side be overlapped, in addition the two sides in three sides are separated with heat sink body 11 by cutting, and the other side is connect with heat sink body 11.
The set-up mode for the sub-pieces 12 that radiates can be second, and as shown in Figure 4-8, heat dissipation sub-pieces 12 is arranged in cooling fin 1
Portion, side are connect with heat sink body 11, and the other side is separated with heat sink body 11 by cutting, heat sink body 11 and/or
The sub-pieces 12 that radiates forms convection holes 111 after bending in heat sink body 11.
Preferably select second of set-up mode.In this way, further increasing heat dissipation area, and in 1 two sides of cooling fin
Effectively air-ground gas convection current is formed, so as to mention radiating rate, and then improves radiating efficiency.
In embodiment as shown in Figure 4, heat sink body 11 forms interconnecting piece 112 and the first heat dissipation side piece 113 after bending,
112 side of interconnecting piece is connect with calandria 2, and the other side is connect with the first heat dissipation side piece 113, the first heat dissipation side piece 113 and heating
The angle a of shape between the plane 21 of body place.
In this way, the first heat dissipation side piece 113 is bent to plane 21 where calandria to side, plane 21 where to calandria
Outer extension enables the heat of calandria 2 to increase under the guiding role of 12 the two of heat sink body 11 and heat dissipation sub-pieces and dissipates
The spatial area of heat covering, to enhance lateral heat dissipation and the longitudinal direction heat dissipation of radiator element.In this way in the base for not increasing raw material
On plinth, heat dissipation area is increased, while not increasing packaging volume, and it is more uniform to make to radiate.And it is formed in radiator element side
Convection holes 111 are conducive to hot gas and flow to diffusion on the outside of radiator element.To reduce surface temperature, keep oil heater surface heat more equal
It is even, improve the thermal efficiency, make oil heater product can full power operation, heating effect is more preferable.
Further, in certain embodiments, it is formed between the first heat dissipation side piece 113 and calandria place plane 21
Angle a can be 15 degree, 30 degree, 45 degree, 60 degree, 75 degree, 90 degree, 105 degree, 120 degree, 135 degree, 150 degree or 165 degree.It is excellent
Selection of land, the angle a formed between plane 21 where the first heat dissipation side piece 113 and calandria are 90 degree.It should be noted that first
Angle a where heat dissipation side piece 113 and calandria between plane 21 may be greater than 0 degree of any angle for being less than 180 degree, and unlimited
The cited value in above-mentioned example.
In embodiment as shown in Figure 5, heat dissipation sub-pieces 12 is opposite to be bent with plane 21 where calandria to side, heat dissipation
The angle b of shape between piece 12 and calandria place plane 21.
In this way, heat dissipation sub-pieces 12 is bent to plane 21 where calandria to side, 21 extension of plane where to calandria
It stretches, enables the heat of calandria 2 to increase heat dissipation under the guiding role of 12 the two of heat sink body 11 and heat dissipation sub-pieces and cover
The spatial area of lid, to enhance lateral heat dissipation and the longitudinal direction heat dissipation of radiator element.In this way on the basis of not increasing raw material,
Heat dissipation area is increased, while not increasing packaging volume, and it is more uniform to make to radiate, to reduce surface temperature, makes oil heater table
Face heat more evenly, improves the thermal efficiency, make oil heater product can full power operation, heating effect is more preferable.
Further, in certain embodiments, radiate the folder formed between plane 21 where sub-pieces 12 and calandria
Angle b can be 15 degree, 30 degree, 45 degree, 60 degree, 75 degree, 90 degree, 105 degree, 120 degree, 135 degree, 150 degree or 165 degree.Preferably,
The angle b formed between plane 21 where heat dissipation sub-pieces 12 and calandria is 90 degree.It should be noted that heat dissipation sub-pieces 12 with plus
Angle b where hot body between plane 21 may be greater than 0 degree of any angle for being less than 180 degree, however it is not limited to institute in above-mentioned example
The value enumerated.
In embodiment as shown in figs 6-8, heat sink body 11 forms interconnecting piece 112 and the first heat dissipation side piece after bending
113,112 side of interconnecting piece is connect with calandria 2, and the other side is connect with the first heat dissipation side piece 113, the first heat dissipation 113 phase of side piece
Plane 21 where calandria is protruded to side, forms angle a between plane 21 where calandria;And heat dissipation 12 phase of sub-pieces
Plane 21 where calandria is bent to side, forms angle b where the sub-pieces 12 that radiates and calandria between plane 21.
In this way, cooling fin 1 cuts to form heat sink body 11 and heat dissipation sub-pieces 12 in radiator element, both to calandria
At least side of place plane 21 is bent, and is produced and is both extended to outside plane 21 where calandria, so that the heat of calandria 2
Amount can increase the spatial area of heat dissipation covering under the guiding role of 12 the two of heat sink body 11 and heat dissipation sub-pieces, to increase
The lateral heat dissipation of strong radiator element and longitudinal heat dissipation, heating effect are more preferable.
In certain embodiments, the angle a that is formed between plane 21 where the first heat dissipation side piece 113 and calandria and
The angle b formed between plane 21 where heat dissipation sub-pieces 12 and calandria all can be 15 degree, 30 degree, 45 degree, 60 degree, 75 degree,
90 degree, 105 degree, 120 degree, 135 degree, 150 degree or 165 degree.Preferably, the first heat dissipation side piece 113 and calandria place plane 21
Between the angle b that is formed between plane 21 where the angle a that is formed and heat dissipation sub-pieces 12 and calandria be 90 degree.It needs to illustrate
, plane where the angle a and heat dissipation sub-pieces 12 and calandria where the first heat dissipation side piece 113 and calandria between plane 21
The angle b formed between 21 may be greater than 0 degree of any angle for being less than 180 degree, however it is not limited to cited by above-mentioned example
Value.
Wherein, in embodiment as shown in fig. 6-7, the sub-pieces 12 that radiates and heat sink body 11 are with respect to plane where calandria
21 overbending directions are opposite.In this way, heat sink body 11 is in two planes and two different directions with heat dissipation sub-pieces 12, into one
Step increases the spatial area of heat dissipation covering, and heat dissipation effect is more preferable.
Wherein, in a specific embodiment, as shown in figure 8, heat dissipation sub-pieces 12 and heat sink body 11 are with respect to calandria
Plane 21 overbending direction in place is identical, the side that connect with heat sink body 11 of heat dissipation sub-pieces 12 be arranged in heat sink body 11 and
Between calandria 2.In this way, forming the heat dissipation channel with stack effect between heat dissipation sub-pieces 12 and heat sink body 11, formed
Natural airflow, and 111 position of convection holes is located on the heat dissipation channel wall with stack effect, forms multi-direction wind cycle natural
It flows, improves radiating efficiency in great degree.
In a specific embodiment, as shown in Fig. 4 or 6 or 8, the first side for being connect with interconnecting piece 112 of heat dissipation side piece 113
Intersect with convection holes 111 on side.In this way, 111 position of convection holes is in radiator element outermost, so that the natural airflow formed is as far as possible
To external diffusion, increase heated spatial area.
In a specific embodiment, the first heat dissipation is when piece 113 is bent to form the second heat dissipation far from the side of calandria 2
Piece 114, the second heat dissipation form angle c between piece 113 when piece 114 and first radiate.In this way, cooling fin 1 can be improved in this way
Mechanical strength, to reduce the possibility of the deformation of cooling fin 1.Also, first heat dissipation while piece 113, second radiate while piece 114,
Cricoid airflow channel is formed between interconnecting piece 112 and heat dissipation sub-pieces 12, improves the wind speed for forming natural airflow to the greatest extent,
Increase radiating efficiency.
Further, in certain embodiments, the second heat dissipation is formed between piece 113 when piece 114 and first radiate
Angle c can be 15 degree, 30 degree, 45 degree, 60 degree, 75 degree, 90 degree, 105 degree, 120 degree, 135 degree, 150 degree or 165 degree.It is excellent
Selection of land, the angle c that the second heat dissipation is formed between piece 113 when piece 114 and first radiate are 90 degree.It should be noted that second
The angle c formed between piece 113 when piece 114 and first radiate that radiates may be greater than 0 degree of any angle for being less than 180 degree, and
It is not limited to value cited in above-mentioned example.
In a specific embodiment, as shown in Figs. 1-2, it radiates between sub-pieces 12 and calandria 2 and is provided with the first reinforcement
Muscle 31;The second reinforcing rib 32 is provided between third heat dissipation side piece 4 and calandria 2.In this way, increasing the intensity of cooling fin 1, prevent
The only cut place tearing of cooling fin 1.
In a specific embodiment, 1 upper and lower ends of cooling fin have been bent to form third heat dissipation side piece 4, third heat dissipation side
Piece 4 is protruded relative to 2 place plane 21 of calandria to side, and third radiates between side piece 4 and 2 place plane 21 of calandria inwardly
Side, which is formed, is greater than 0 degree and the angle less than 100 degree, and wherein calandria 2 of the width of third heat dissipation side piece 4 less than 1/10th is thick
Degree.In this way, the mechanical strength of cooling fin 1 can be improved in this way, to reduce the possibility of the deformation of cooling fin 1.
Further, in certain embodiments, heat sink body is bent to form dog-ear, is provided with reinforcement on the inside of dog-ear
Angle muscle 33.
Further, in a specific embodiment, strengthens angle muscle 33 to be formed being bent to form flanging and be recessed inwardly
Pit.
In a specific embodiment, cutting forms heat dissipation sub-pieces ontology and the second heat dissipation sub-pieces in the sub-pieces 12 that radiates, and dissipates
At least one in heater piece ontology and the second heat dissipation sub-pieces is bent relative to heat dissipation 12 place plane of sub-pieces to side.Further
Ground, the second heat dissipation sub-pieces are arranged in the heat dissipation sub-pieces, described after radiate sub-pieces ontology and/or the second heat dissipation sub-pieces bending
The second convection holes 111 are formed on heat dissipation sub-pieces ontology.
As Figure 19-20 embodiment in, including sequentially connected multiple radiator elements, each radiator element include calandria
2 and the cooling fin 1 of 2 side of calandria is set;Cooling fin 1 is arranged at the same side of calandria 2.Two adjacent heat dissipations are single
11 overbending direction of heat sink body of piece is opposite.The sub-pieces 12 that radiates is bent, heat dissipation sub-pieces 12 and 11 overbending direction of heat sink body
It is identical or opposite.
In this way, the first airflow channel and second airflow channel between two adjacent radiator elements at interval, wherein the
One airflow channel forms cricoid airflow channel, improves stack effect to the greatest extent, to improve heat in airflow channel
The speed flowed up increases radiating efficiency.Second airflow channel forms cricoid airflow channel by the sub-pieces 12 that radiates, maximum
The raising stack effect of degree increases radiating efficiency to improve the speed that heat flows up in airflow channel.Also,
The convection holes 111 inside the self-assembling formation of gap between the sub-pieces 12 that radiates further increase to form effectively air-ground gas convection current
Cross-ventilation.
As Figure 21-22 embodiment in, including sequentially connected multiple radiator elements, each radiator element include calandria
2 and the cooling fin 1 of 2 side of calandria is set;The cooling fin 1 of two adjacent radiator elements is separately positioned on calandria 2
Opposite opposite side.The sub-pieces 12 that radiates is bent, and heat dissipation sub-pieces 12 is identical or opposite as 11 overbending direction of heat sink body.
As Figure 23 embodiment in, including sequentially connected multiple radiator elements, each radiator element include 2 He of calandria
Two cooling fins 1 of the opposite both sides of the edge of calandria 2 are set;Heat sink body 11 bend, be arranged in calandria 2 it is ipsilateral dissipate
11 overbending direction of heat sink body of backing 1 is identical, and the heat sink body of two cooling fins 1 of same 2 two sides of calandria is arranged in
11 overbending directions are identical;12 overbending direction of sub-pieces that radiates is identical or opposite as 11 overbending direction of heat sink body.
Further, in certain embodiments, the heat dissipation sub-pieces 12 of the radiator element of radiating subassembly end is set
And/or heat sink body 11 is bent to direction in the middle part of radiating subassembly.In this way, forming protection, prevent from passing through at radiating subassembly both ends
When be bent after the heat dissipation side piece that is formed scratch.User is protected, radiating subassembly is protected.
As Figure 24-25 embodiment in, including sequentially connected multiple radiator elements, two adjacent radiator elements
Ipsilateral cooling fin 1 on 11 overbending direction of heat sink body it is opposite.Each radiator element includes that calandria 2 and setting are adding
Two cooling fins 1 of the opposite both sides of the edge of hot body 2;The heat dissipation sub-pieces 12 and the cooling fin on the same radiator element
The ipsilateral bending to plane 21 where the calandria respectively of ontology 11.
The electric heating installation using oil as medium of embodiment of the present invention includes radiating subassembly described in any of the above-described embodiment.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower"
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature includes the first spy above the second feature " above ", " above " and " above "
Sign is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include that fisrt feature is directly below and diagonally below the second feature, or is merely representative of
First feature horizontal height is less than second feature.
Above disclosure provides many different embodiments or example is used to realize different structure of the invention.
In order to simplify disclosure of the invention, above the component of specific examples and setting are described.Certainly, they are only
It is merely illustrative, and be not intended to limit the present invention.In addition, the present invention can in different examples repeat reference numerals and/
Or reference letter, this repetition are for purposes of simplicity and clarity, itself not indicate discussed various embodiments and/or set
Relationship between setting.In addition, the present invention provides various specific techniques and material example, but ordinary skill
Personnel can be appreciated that the application of other techniques and/or the use of other materials.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means in conjunction with the embodiments or the specific features of example description, knot
Structure, material or feature are included at least one embodiment or example of the invention.In the present specification, to above-mentioned term
Schematic representation may not refer to the same embodiment or example.Moreover, specific features, structure, material or the spy of description
Point can be combined in any suitable manner in any one or more of the embodiments or examples.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: not
A variety of change, modification, replacement and modification can be carried out to these embodiments in the case where being detached from the principle of the present invention and objective, this
The range of invention is defined by the claims and their equivalents.
Claims (10)
1. a kind of radiator element, which is characterized in that including calandria and at least one cooling fin, the cooling fin side and heating
Body connection, the other side cut to form heat sink body and multiple heat dissipation sub-pieces, the side of the heat dissipation sub-pieces and heat sink body
Connection;
The heat sink body is relative to plane is bent to side where the calandria and/or the heat dissipation sub-pieces is relative to institute
Plane is bent to side where stating calandria.
2. a kind of radiator element according to claim 1, which is characterized in that the heat dissipation sub-pieces is arranged in the cooling fin
It is interior, convection holes are formed in the heat sink body after the heat sink body and/or heat dissipation sub-pieces bending.
3. a kind of radiator element according to claim 2, which is characterized in that the heat dissipation sub-pieces is close to the calandria
Side is connect with the heat sink body.
4. a kind of radiator element according to claim 3, which is characterized in that the heat sink body is bent to form interconnecting piece
With the first heat dissipation side piece, the interconnecting piece side is connect with the calandria, and the other side is connect with the first heat dissipation side piece, institute
Angle is formed between plane where stating the first heat dissipation side piece and the calandria.
5. a kind of radiator element according to claim 4, which is characterized in that the heat dissipation sub-pieces is relative to the calandria
Place plane is bent to side, forms angle between plane where the calandria.
6. a kind of radiator element according to claim 5, which is characterized in that the heat dissipation sub-pieces and the heat sink body
Plane bending direction where the relatively described calandria is identical, the side setting that the heat dissipation sub-pieces is connect with the heat sink body
Between the heat sink body and the calandria.
7. a kind of radiator element according to claim 6, which is characterized in that the first heat dissipation side piece and the interconnecting piece
Intersect with the convection holes side of connection.
8. a kind of radiator element according to claim 7, which is characterized in that the first heat dissipation side piece is far from the heating
The side of body is bent to form the second heat dissipation side piece, and second heat dissipation is formed between piece in piece and first heat dissipation is greater than 0
Spend and be less than the angle of 180 degree.
9. a kind of radiator element according to claim 6, which is characterized in that the cooling fin upper and lower ends have been bent to form
Third heat dissipation side piece, the third heat dissipation side piece are protruded relative to plane where the calandria to side;
The first reinforcing rib is provided between the heat dissipation sub-pieces and the calandria;Third radiates between side piece and the calandria
It is provided with the second reinforcing rib.
10. a kind of electric heating installation using oil as medium, which is characterized in that including such as described in any item radiator elements of claim 1-9.
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CN201811420778.2A CN109268918A (en) | 2018-11-27 | 2018-11-27 | A kind of radiator element and electric heating installation using oil as medium |
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CN201811420778.2A CN109268918A (en) | 2018-11-27 | 2018-11-27 | A kind of radiator element and electric heating installation using oil as medium |
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