CN109268916A - A kind of radiating subassembly and electric heating installation using oil as medium - Google Patents
A kind of radiating subassembly and electric heating installation using oil as medium Download PDFInfo
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- CN109268916A CN109268916A CN201811420770.6A CN201811420770A CN109268916A CN 109268916 A CN109268916 A CN 109268916A CN 201811420770 A CN201811420770 A CN 201811420770A CN 109268916 A CN109268916 A CN 109268916A
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- Prior art keywords
- radiator element
- calandria
- heat dissipation
- radiating subassembly
- sink body
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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 94
- 238000001816 cooling Methods 0.000 claims abstract description 44
- 238000005452 bending Methods 0.000 claims abstract description 16
- 230000003447 ipsilateral effect Effects 0.000 claims abstract description 6
- 230000000694 effects Effects 0.000 abstract description 10
- 239000000463 material Substances 0.000 abstract description 9
- 239000002994 raw material Substances 0.000 abstract description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 210000003205 muscle Anatomy 0.000 description 4
- 238000004806 packaging method and process Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 238000012512 characterization method Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 108090000565 Capsid Proteins Proteins 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000003466 welding 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
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The present invention relates to a kind of radiating subassembly and electric heating installation using oil as medium, including sequentially connected multiple radiator elements, each radiator element includes calandria and two cooling fins that the opposite both sides of the edge of the calandria are arranged in；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 bending forms angle with plane where the calandria, and the heat sink body overbending direction on the ipsilateral cooling fin of two adjacent radiator elements is opposite.Radiating subassembly of the invention is not on the basis of increasing raw material, annular flow channel is formed between adjacent two radiator element, airflow channel has stack effect, under the guiding role of airflow channel, the heat to shed can form thermal convection effect in airflow channel, it may make heat to flow up in airflow channel with faster speed, the radiating efficiency of radiating subassembly improved under the premise of not increasing material cost.
Description
Technical field
The present invention relates to a kind of radiator field, in particular to a kind of radiating subassembly 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 radiating subassembly and
Electric heating installation using oil as medium.
A kind of radiating subassembly provided by the invention, the main technical schemes of use are as follows:
Including sequentially connected multiple radiator elements, each radiator element includes calandria and is arranged in the heating
Two cooling fins of the opposite both sides of the edge of body；The cooling fin side is connect with calandria, and the other side cuts to form cooling fin sheet
The side of body and multiple heat dissipation sub-pieces, the heat dissipation sub-pieces is connect with heat sink body；
The heat sink body bending forms angle, two adjacent radiator elements with plane where the calandria
Ipsilateral cooling fin on heat sink body overbending direction it is opposite.
Wherein, the multiple radiator element includes the first radiator element and the second radiator element of connection,
The heat sink body of first radiator element is bent to second radiator element direction, and second heat dissipation is single
The heat sink body of piece is bent to first radiator element direction, and the cooling fin of first radiator element is dissipated with described second
Cricoid first airflow channel is formed between the cooling fin of hot monolithic.
Wherein, the heat dissipation sub-pieces is put down relative to where plane where the calandria to side bending and the calandria
Face forms angle.
Wherein, the heat dissipation sub-pieces on the same radiator element and the heat sink body are respectively to the calandria
The two sides of place plane are bent.
Wherein, the multiple radiator element further includes third radiator element, first radiator element, the second radiator element
It is sequentially connected with third radiator element；
The heat dissipation sub-pieces of second radiator element is bent to third radiator element direction, the third radiator element
Heat dissipation sub-pieces bent to second radiator element direction, the cooling fin of second radiator element and third heat dissipation are single
Cricoid second airflow channel is formed between the cooling fin of piece.
Wherein, the heat dissipation sub-pieces on the same radiator element and the heat sink body are respectively to the calandria
The ipsilateral bending of place plane.
Wherein, the heat sink body includes interconnecting piece and the first heat dissipation side piece, the interconnecting piece side and the heating
The connection of body side, the other side are connect with the first heat dissipation side piece, and the first heat dissipation side piece is relative to where the calandria
Plane is bent to side.
Wherein, the heat sink body of the radiator element of the radiating subassembly end is set into the radiating subassembly
The bending of portion direction.
Wherein, the heat dissipation sub-pieces of the radiator element of the radiating subassembly end is set in the middle part of the radiating subassembly
Direction bending.
Wherein, the procapsid surface is provided with the inlet section and outlet section of connection internal chamber.
The radiating subassembly of embodiment of the present invention is formed cyclic annular on the basis of not increasing raw material between radiator element
Airflow channel, airflow channel have stack effect, and under the guiding role of airflow channel, the heat to shed between radiator element can
Thermal convection effect is formed in airflow channel, so that heat may make to flow up in airflow channel with faster speed,
The radiating efficiency of radiating subassembly is improved under the premise of not increasing material cost.Do not increase packaging volume simultaneously, and makes heat dissipation more
Uniformly, to reduce surface temperature, make oil heater surface heat more evenly, improve the thermal efficiency, make oil heater product can full power operation.
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 radiating subassembly.
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
Embodiments of the present invention are described below in detail, the example of the embodiment is shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing 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 figures 24-25, single according to a kind of radiating subassembly provided by the invention, including sequentially connected multiple heat dissipations
Piece, each radiator element include calandria 2 and two cooling fins 1 that the opposite both sides of the edge of the calandria 2 are arranged in；Institute
It states 1 side of cooling fin to connect with calandria 2, the other side cuts to form heat sink body 11 and several sides and heat sink body 11
The heat dissipation sub-pieces 12 of connection；The bending of heat sink body 11 and the formation of plane 21 angle where the calandria, adjacent two
11 overbending direction of heat sink body on the ipsilateral cooling fin 1 of a radiator element is opposite.
The radiating subassembly of embodiment of the present invention on the basis of not increasing raw material, radiate at adjacent two by interval
First airflow channel 10b and the first airflow channel 11b between monolithic, wherein it is logical that the first airflow channel 10b forms cricoid air-flow
Road improves stack effect to the greatest extent, and under the guiding role of airflow channel, the heat to shed between radiator element can be in gas
Thermal convection effect is formed in circulation road not increase so that heat may make to flow up in airflow channel with faster speed
The radiating efficiency of radiating subassembly is improved under the premise of adding material cost.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.
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
Extend.In this way, the heat dissipation area of cooling fin 1 is larger.
Further, in certain embodiments, the first heat dissipation side piece 113 is formed after heat sink body 11 is bent, the
The angle formed between plane 21 where one heat dissipation side piece 113 and calandria can for 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 that is formed be 90 degree.It should be noted that the angle where the first heat dissipation side piece 113 and calandria between plane 21
It may be greater than 0 degree of any angle for being less than 180 degree, however it is not limited to cited value in above-mentioned example.
Further, in a specific embodiment, multiple radiator elements include the first radiator element 10a and the of connection
Two radiator element 11a；The heat sink body 11 of the first radiator element 10a is bent to the direction the second radiator element 11a,
The heat sink body 11 of the second radiator element 11a is bent to the direction the first radiator element 10a, and first heat dissipation is single
It is logical that cricoid first air-flow is formed between the cooling fin 1 of piece 10a and the cooling fin 1 of the second radiator element 11a.
Further, in certain embodiments, heater piece is relative to plane 21 where the calandria to a lateral bending
Folding forms angle with plane 21 where the calandria.
Further, in certain embodiments, radiate the folder formed between plane 21 where sub-pieces 12 and calandria
Angle 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 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 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 listed in above-mentioned example
The value of act.
Embodiment 1
As shown in figure 24, the heat dissipation sub-pieces 12 on the same radiator element and the heat sink body 11 respectively to
The ipsilateral bending of plane 21 where the calandria.Heat sink body 11 includes interconnecting piece 112 and the first heat dissipation side piece 113, institute
112 side of interconnecting piece to be stated to connect with 2 side of calandria, the other side is connect with the first heat dissipation side piece 113, and described first
The side piece 113 that radiates is convex to side relative to plane 21 where the calandria；12 side of heat dissipation sub-pieces and the interconnecting piece
112 connections.
In this way, formation the first airflow channel 10b and the first airflow channel 11b at interval, wherein the first airflow channel 10b
Cricoid airflow channel is formed, improves stack effect to the greatest extent, to improve what heat flowed up in airflow channel
Speed increases radiating efficiency.
In some embodiments, the angle formed between plane 21 where sub-pieces 12 and calandria that radiates 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, radiate sub-pieces
The angle formed between 12 and calandria place plane 21 is 90 degree.It should be noted where heat dissipation sub-pieces 12 and calandria
Angle between plane 21 may be greater than 0 degree of any angle for being less than 180 degree, however it is not limited to cited value in above-mentioned example.
Embodiment 2
As shown in figure 25, the heat dissipation sub-pieces 12 on the same radiator element and the heat sink body 11 respectively to
The two sides bending of plane 21 where the calandria.
Multiple radiator elements further include third radiator element 12a, the first radiator element 10a, the second radiator element 11a
It is sequentially connected with third radiator element 12a；
The heat dissipation sub-pieces 12 of the second radiator element 11a is bent to the direction third radiator element 12a, the third
The heat dissipation sub-pieces 12 of radiator element 12a is bent to the direction the second radiator element 11a, and the second radiator element 11a's dissipates
Cricoid first airflow channel 11b is formed between backing 1 and the cooling fin 1 of the third radiator element 12a.
In this way, the first airflow channel 11b forms cricoid airflow channel by the sub-pieces 12 that radiates, cigarette is improved to the greatest extent
Chimney effect increases radiating efficiency to improve the speed that heat flows up in airflow channel.Also, radiate sub-pieces 12 it
Between gap self-assembling formation inside convection holes 111, thus formed effectively air-ground gas convection current, further increase cross-ventilation.
In some embodiments, the angle formed between plane 21 where sub-pieces 12 and calandria that radiates 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, radiate sub-pieces
The angle formed between 12 and calandria place plane 21 is 90 degree.It should be noted where heat dissipation sub-pieces 12 and calandria
Angle between plane 21 simultaneously may be greater than 0 degree of any angle for being less than 180 degree, be not limited to value cited in above-mentioned example.
In certain embodiments, the heat dissipation sub-pieces 12 of the radiator element of radiating subassembly end is set；Setting is dissipating
The heat sink body 11 of the radiator element of hot component end is bent to direction in the middle part of radiating subassembly.In this way, forming protection, prevent
Radiating subassembly both ends by when be bent after the heat dissipation side piece that is formed scratch.User is protected, radiating subassembly is protected.
In a specific embodiment, cooling fin 1 and calandria 2 are made of Heat Conduction Material, cooling fin 1 and calandria
2 are integrally formed or weld.
In some embodiments, heat dissipation sub-pieces 12 can be semicircle, trapezoidal or rectangle, and 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 simultaneously
It is not limited to cited form in above-mentioned example.
In some embodiments, the heat dissipation any side of sub-pieces 12 is connect with heat sink body 11, it is preferable that heat dissipation
Sub-pieces 12 is connect close to the side of calandria 2 with heat sink body 11.
In some embodiments, the set-up mode for the sub-pieces 12 that radiates can be the first, and the heat dissipation setting of sub-pieces 12 exists
On side of the cooling fin 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 calandria 2 one
The side of side is overlapped, and in addition the two sides in three sides are separated by cutting with heat sink body 11, and the other side and heat sink body 11 connect
It connects.
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 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 bent 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.
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 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 be for purposes of simplicity and clarity, itself do not indicate discussed various embodiments and/or
Relationship between setting.In addition, the present invention provides various specific techniques and material example, but the common skill in this field
Art 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 " embodiment ", " some embodiments ", " schematically implementation
The description of mode ", " example ", " specific example " or " some examples " etc. means embodiment or example is combined to describe specific
Feature, structure, material or feature are contained at least one embodiment or example of the invention.In the present specification, right
The schematic representation of above-mentioned term is not necessarily referring to identical embodiment or example.Moreover, the specific features of description, knot
Structure, material or feature can be combined in any suitable manner in any one or more embodiments or example.
While embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that:
These embodiments can be carried out with a variety of variations, modification, replacement in the case where not departing from the principle of the present invention and objective and become
Type, the scope of the present invention are defined by the claims and their equivalents.
Claims (10)
1. a kind of radiating subassembly, which is characterized in that including sequentially connected multiple radiator elements, each radiator element includes
Calandria and two cooling fins that the opposite both sides of the edge of the calandria are set；The cooling fin side is connect with calandria,
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；
Heat sink body bending and plane where the calandria form angle, two adjacent radiator elements it is same
Heat sink body overbending direction on the cooling fin of side is opposite.
2. a kind of radiating subassembly according to claim 1, which is characterized in that the multiple radiator element includes the of connection
One radiator element and the second radiator element；
The heat sink body of first radiator element is bent to second radiator element direction, second radiator element
Heat sink body is bent to first radiator element direction, and the cooling fin of first radiator element and second heat dissipation are single
Cricoid first airflow channel is formed between the cooling fin of piece.
3. a kind of radiating subassembly according to claim 2, which is characterized in that the heat dissipation sub-pieces is relative to the calandria
Place plane forms angle to side bending and plane where the calandria.
4. a kind of radiating subassembly according to claim 3, which is characterized in that the heat dissipation on the same radiator element
Sub-pieces and the heat sink body are bent to the two sides of plane where the calandria respectively.
5. a kind of radiating subassembly according to claim 4, which is characterized in that the multiple radiator element further includes that third dissipates
Hot monolithic, first radiator element, the second radiator element and third radiator element are sequentially connected；
The heat dissipation sub-pieces of second radiator element is bent to third radiator element direction, and the third radiator element dissipates
Heater piece is bent to second radiator element direction, the cooling fin of second radiator element and the third radiator element
Cricoid second airflow channel is formed between cooling fin.
6. a kind of radiating subassembly according to claim 3, which is characterized in that the heat dissipation on the same radiator element
Sub-pieces and the heat sink body ipsilateral bending to plane where the calandria respectively.
7. a kind of radiating subassembly according to claim 6, which is characterized in that the heat sink body includes interconnecting piece and
One heat dissipation side piece, the interconnecting piece side are connect with the calandria side, and the other side is connect with the first heat dissipation side piece, institute
It states the first heat dissipation side piece and is bent relative to plane where the calandria to side.
8. a kind of radiating subassembly according to claim 1, which is characterized in that be arranged in described in the radiating subassembly end
The heat sink body of radiator element is bent to direction in the middle part of the radiating subassembly.
9. a kind of radiating subassembly according to claim 6, which is characterized in that be arranged in described in the radiating subassembly end
The heat dissipation sub-pieces of radiator element is bent to direction in the middle part of the radiating subassembly.
10. a kind of electric heating installation using oil as medium, which is characterized in that including such as described in any item radiating subassemblies of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811420770.6A CN109268916B (en) | 2018-11-27 | 2018-11-27 | Radiating assembly and electric heating oil heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811420770.6A CN109268916B (en) | 2018-11-27 | 2018-11-27 | Radiating assembly and electric heating oil heater |
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| Publication Number | Publication Date |
|---|---|
| CN109268916A true CN109268916A (en) | 2019-01-25 |
| CN109268916B CN109268916B (en) | 2024-07-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811420770.6A Active CN109268916B (en) | 2018-11-27 | 2018-11-27 | Radiating assembly and electric heating oil heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109268916B (en) |
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| Publication number | Publication date |
|---|---|
| CN109268916B (en) | 2024-07-12 |
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