CN106907760A - Radiating subassembly and electric heating installation using oil as medium - Google Patents
Radiating subassembly and electric heating installation using oil as medium Download PDFInfo
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- CN106907760A CN106907760A CN201710194802.4A CN201710194802A CN106907760A CN 106907760 A CN106907760 A CN 106907760A CN 201710194802 A CN201710194802 A CN 201710194802A CN 106907760 A CN106907760 A CN 106907760A
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- Prior art keywords
- radiating
- fin
- radiator element
- pieces
- sub
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Classifications
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- 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
-
- 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
- F24D2200/00—Heat sources or energy sources
- F24D2200/08—Electric heater
Abstract
The invention discloses a kind of radiating subassembly and electric heating installation using oil as medium, radiating subassembly includes multiple radiator elements of connection, each radiator element includes body and the radiating part being connected with body, radiating part includes two fin, two fin are connected to the opposite edges at two ends of body, at least side in both sides of each fin relative to from plane where body to plane where body is protruded, and the gas channel with stack effect is formed between two adjacent the two of radiator element radiating part interval settings and two adjacent the two of radiator element radiating parts.Due to being formed with gas channel between two relative radiating parts of interval, gas channel has stack effect, so under the guide effect of gas channel, the heat shed between two adjacent radiator elements can form thermal convection current effect in gas channel, flowed up with speed faster in gas channel so as to may be such that heat, so as to improve the radiating efficiency of the electric heating installation using oil as medium with radiating subassembly.
Description
Technical field
The present invention relates to household appliance technical field, more particularly, to a kind of radiating subassembly and electric heating installation using oil as medium.
Background technology
In the related art, be difficult to form effective cross-ventilation between the radiator element of electric heating installation using oil as medium so that heat from
The speed shed between radiator element is slower, causes the radiating efficiency of electric heating installation using oil as medium relatively low.
The content of the invention
It is contemplated that at least solving one of technical problem present in correlation technique.Therefore, the present invention needs offer one
Plant radiating subassembly and electric heating installation using oil as medium.
The radiating subassembly of embodiment of the present invention is used for electric heating installation using oil as medium, and the radiating subassembly includes that multiple radiatings of connection are single
Piece, each described radiator element includes body and the radiating part being connected with the body, and the radiating part includes two fin,
Described two fin are connected to the opposite edges at two ends of the body, and each described fin is relative to the body
Place plane is protruded at least side in the both sides of plane where the body, adjacent two the two of the radiator element
The gas with stack effect is formed between radiating part interval setting and two adjacent the two of the radiator element radiating parts
Circulation road.
In the radiating subassembly of embodiment of the present invention, due to being formed with air-flow between two relative radiating parts of interval
Passage, gas channel has stack effect, so under the guide effect of gas channel, is dissipated between two adjacent radiator elements
The heat for going out can form thermal convection current effect in gas channel, so as to may be such that heat in gas channel with speed faster to
Upper flowing, so as to improve the radiating efficiency of the electric heating installation using oil as medium with radiating subassembly.
In one embodiment, two the two of the radiator element adjacent fin intervals are oppositely arranged,
Each described fin protrudes to same direction.
In one embodiment, the multiple radiator element includes the first radiator element and first radiator element
Adjacent the second radiator element and threeth radiator element adjacent with first radiator element, the second radiator element connection
First radiator element and the 3rd radiator element, the first radiating part of first radiator element and the described second radiating
The first gas channel, the second radiating part of second radiator element and the described 3rd are formed between second radiating part of monolithic
The second gas channel, two first fin point of first radiator element are formed between 3rd radiating part of radiator element
Be not oppositely arranged with two the second fin of second radiator element interval, described two second fin respectively with it is described
Two the 3rd fin interval of the 3rd radiator element is oppositely arranged, and first fin is to away from the described two second radiatings
The direction protrusion of corresponding second fin in piece, second fin is to corresponding in described two 3rd fin
The 3rd fin protrusion.
In one embodiment, the multiple radiator element includes that fourth radiating adjacent with the 3rd radiator element is single
Piece, the 3rd radiator element connects the 4th radiator element and second radiator element, the 3rd radiating part and institute
The 3rd gas channel is formed between the 4th radiating part for stating the 4th radiator element, two the 4th of the 4th radiator element dissipate
Backing is oppositely arranged with described two 3rd fin interval respectively, and the 4th fin is to away from described two three radiatings
The direction protrusion of corresponding 3rd fin in piece, the 3rd fin is to corresponding described in described two second fin
Second fin protrudes.
In one embodiment, the 3rd fin is to away from described two second fin corresponding described
The direction protrusion of two fin.
In one embodiment, the body is formed with conduction oil bag, and the radiator element includes convection holes, described right
Discharge orifice is set near the conduction oil bag, and the convection holes connect the gas channel.
In one embodiment, the convection holes include the first convection holes and the second convection holes, first convection holes
With the second convection holes interval setting, first convection holes and second convection holes are located at the conduction oil bag phase respectively
The both sides of the back of the body.
In one embodiment, the fin includes the first radiating extended from an end margin of the body
Piece, the angle between the first radiating sub-pieces and plane where the body is more than 90 degree and less than 180 degree.
In one embodiment, the fin includes the second radiating sub-pieces being connected with the described first radiating sub-pieces,
Angle between the second radiating sub-pieces and plane where the body is more than 0 degree and less than 180 degree, and first radiating is sub
Piece and the second radiating sub-pieces are protruded to the both sides of plane where the body respectively.
In one embodiment, the angle between the second radiating sub-pieces and plane where the body is more than or waits
In 90 degree and less than 180 degree.
In one embodiment, it is described second radiating sub-pieces along the radiator element the not wide setting of length direction.
In one embodiment, the body is formed with conduction oil bag, the second radiating sub-pieces and the conduction oil
Width of the width at the corresponding position of bag more than other positions of the described second radiating sub-pieces.
In one embodiment, the second radiating sub-pieces includes first flanging and the second flanging of connection, described the
The width of one flanging is more than the width of second flanging, and first flanging is correspondingly arranged with the conduction oil bag, and described
Length of the length of the first flanging more than or equal to the conduction oil bag.
In one embodiment, two the two of the radiator element adjacent the first flanging intervals are relative to be set
Put, two the two of the radiator element adjacent the second flanging intervals are oppositely arranged, and two adjacent radiatings are single
The width at the first interval formed between two first flangings of piece is less than adjacent two the two of the radiator element
The width at the second interval formed between second flanging.
In one embodiment, the quantity of the conduction oil bag is two, and two conduction oil inter-packet gaps are set, institute
The quantity of the first flanging is stated for two, second flanging connects two first flangings.
In one embodiment, the fin includes the 3rd radiating sub-pieces, and the 3rd radiating sub-pieces connection is described
First radiating sub-pieces and the second radiating sub-pieces, the 3rd radiating sub-pieces is parallel to plane where the body.
The electric heating installation using oil as medium of embodiment of the present invention includes the radiating subassembly described in any of the above-described implementation method.
In the electric heating installation using oil as medium of embodiment of the present invention, due to being formed with air-flow between two relative radiating parts of interval
Passage, gas channel has stack effect, so under the guide effect of gas channel, is dissipated between two adjacent radiator elements
The heat for going out can form thermal convection current effect in gas channel, so as to may be such that heat in gas channel with speed faster to
Upper flowing, so as to improve the radiating efficiency of the electric heating installation using oil as medium with radiating subassembly.
The additional aspect and advantage of embodiment of the present invention will be set forth in part in the description, partly by from following
Become obvious in description, or recognized by practice of the invention.
Brief description of the drawings
Of the invention above-mentioned and/or additional aspect and advantage will become from description of the accompanying drawings below to implementation method is combined
Obtain substantially and be readily appreciated that, wherein：
Fig. 1 is the floor map of the radiating subassembly of embodiment of the present invention.
Fig. 2 is another floor map of the radiating subassembly of embodiment of the present invention.
Fig. 3 is the another floor map of the radiating subassembly of embodiment of the present invention.
Fig. 4 is another floor map of the radiating subassembly of embodiment of the present invention.
Fig. 5 is another floor map again of the radiating subassembly of embodiment of the present invention.
Fig. 6 is another floor map again of the radiating subassembly of embodiment of the present invention.
Fig. 7 is the structural representation of the radiator element of the radiating subassembly of embodiment of the present invention.
Fig. 8 is another structural representation of the radiator element of the radiating subassembly of embodiment of the present invention.
Fig. 9 is the another structural representation of the radiator element of the radiating subassembly of embodiment of the present invention.
Figure 10 is another structural representation of the radiator element of the radiating subassembly of embodiment of the present invention.
Figure 11 is another structural representation again of the radiator element of the radiating subassembly of embodiment of the present invention.
Figure 12 is another structural representation again of the radiator element of the radiating subassembly of embodiment of the present invention.
Figure 13 is the another another structural representation of the radiator element of the radiating subassembly of embodiment of the present invention.
Figure 14 is the structural representation another again of the radiator element of the radiating subassembly of embodiment of the present invention.
Figure 15 is another another structural representation of the radiator element of the radiating subassembly of embodiment of the present invention.
Figure 16 is yet another structural representation of the radiator element of the radiating subassembly of embodiment of the present invention.
Figure 17 is the floor map of the radiator element of the radiating subassembly of embodiment of the present invention.
Figure 18 is another floor map of the radiator element of the radiating subassembly of embodiment of the present invention.
Figure 19 is the another floor map of the radiator element of the radiating subassembly of embodiment of the present invention.
Figure 20 is another floor map of the radiator element of the radiating subassembly of embodiment of the present invention.
Figure 21 is another floor map again of the radiator element of the radiating subassembly of embodiment of the present invention.
Figure 22 is another floor map again of the radiator element of the radiating subassembly of embodiment of the present invention.
Figure 23 is the floor map another again of the radiator element of the radiating subassembly of embodiment of the present invention.
Main element symbol description：
Radiating subassembly 100；
Radiator element 10, the first radiator element 10a, the second radiator element 10b, the 3rd radiator element 10c, the 4th radiating are single
Piece 10d, body 11, plane 111, convection holes 112, the first convection holes 113, the first convection holes 113e, the second convection holes 114,
Two convection holes 114e, two ends 118, both sides 119, radiating part 12, the first radiating part 12a, the second radiating part 12b, the 3rd radiating part
12c, the 4th radiating part 12d, fin 13, the first fin 13a, the second fin 13b, the 3rd fin 13c, the 4th radiating
Piece 13d, the first radiating radiating of sub-pieces 14, second sub-pieces 15, the first flanging 151, the first flanging 151a, the second flanging 152, second
Flanging 152a, conduction oil bag 16, conduction oil bag 16a, the 3rd radiating sub-pieces 17；
Gas channel 20, the first gas channel 21, the second gas channel 22, the 3rd gas channel 23.
Specific embodiment
Embodiments of the present invention are described below in detail, the example of the implementation method is shown in the drawings, wherein ad initio
Same or similar element or element with same or like function are represented to same or similar label eventually.Below by ginseng
The implementation method for examining Description of Drawings is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise " are, based on orientation shown in the drawings or position relationship, to be for only for ease of
The description present invention is described with simplified, must have specific orientation, Yi Te rather than the device or element for indicating or imply meaning
Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.Additionally, term " first ", " second " are only used for
Description purpose, and it is not intended that indicating or implying relative importance or the implicit quantity for indicating indicated technical characteristic.
Thus, " first " is defined, one or more feature can be expressed or be implicitly included to the feature of " second ".
In description of the invention, " multiple " is meant that two or more, unless otherwise expressly limited specifically.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Company ", " connection " should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or be integrally connected.Can
Being to mechanically connect, or electrically connect.Can be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals or two interaction relationships of element.For the ordinary skill in the art, can be with
Above-mentioned term concrete meaning in the present invention is understood as the case may be.
Also referring to Fig. 1~Fig. 3, the radiating subassembly 100 of embodiment of the present invention is used for electric heating installation using oil as medium.Radiating subassembly
The 100 multiple radiator elements 10 for including connection.
Each radiator element 10 includes body 11 and the radiating part 12 being connected with body 11.Radiating part 12 includes two radiatings
Piece 13.Two fin 13 are connected to the opposite edge of two ends 118 of body 11.Each fin 13 is relative to body 11
Place plane 111 is protruded at least side in the both sides 119 of the place plane 111 of body 11.Two adjacent radiator elements 10
Two interval settings of radiating part 12 and two adjacent the two of radiator element 10 radiating parts 12 between be formed with chimney
The gas channel 20 of effect.
In the radiating subassembly 100 of embodiment of the present invention, due to being formed between two relative radiating parts 12 are spaced
There is gas channel 20.Gas channel 20 has stack effect, and so under the guide effect of gas channel 20, adjacent two dissipate
The heat shed between hot monolithic 10 can form thermal convection current effect in gas channel 20, so as to may be such that heat in gas channel
Flowed up with speed faster in 20, so as to improve the radiating efficiency of the electric heating installation using oil as medium with radiating subassembly 100.
Meanwhile, the gas channel 20 of stack effect can strengthen the thermal convection current effect between two adjacent radiator elements 10
Really, so that the partial heat between two radiator elements 10 can be dispersed into air by the form of thermal convection current, so that can
Improve the bulk temperature of free surrounding space.
Further, stronger thermal convection current effect can improve the radiating rate of the entirety of radiating subassembly 100, and can effectively reduce radiating
The temperature of the entirety of component 100, so as to improve the security and service life of radiating subassembly 100.
It should be noted that " each fin 13 is relative to the place plane 111 of body 11 to the place plane 111 of body 11
Both sides 119 at least side protrusion " refer to each fin 13 relative to the position that body 11 be distributed, that is to say, that putting down
When face 111 represents body 11, each fin 13 is relative to the setting state met required for plane 111.And, just because of
Each fin 13 is convex at least side of the both sides 119 of the place plane 111 of body 11 relative to the place plane 111 of body 11
Go out, just enable that the heat given off by radiating part 12 covers larger spatial area under the guide effect of fin 13,
So as to strengthen heatsink transverse and the longitudinal direction radiating of radiator element 10.
In one example, plane 111 is the datum level of body 11.Radiator element 10 can be using plane 111 as welding
Datum level be processed.Each fin 13 along radiator element 10 length direction (as shown in the Y direction of Fig. 1) and width
Direction (as shown in X-direction of Fig. 1) extends.In this way, the area of dissipation of fin 13 is larger.
In some instances, body 11 is made up of Heat Conduction Material, and fin 13 is made up of Heat Conduction Material.Body 11 and radiating
Piece 13 is welded.
Simultaneously, it is necessary to explanation, gas channel 20 is connection ambient atmosphere.Adjacent two the two of radiator element 10
Radiating part 12 can form the structure of half parcel to body 11.Between two adjacent the two of radiator element 10 radiating parts 12
The width in gap can be configured as the case may be.For example in one example, in order to prevent the fist directly contact of children
To the temperature of body 11 position higher, accordingly the width in the gap between two radiating parts 12 can be arranged to no more than
The virgin corresponding width of fist.
Fig. 4~Fig. 6 is referred to, each fin 13 is relative to the place plane 111 of body 11 to the place plane 111 of body 11
Both sides 119 protrude.In this way, being distributed in the both sides 119 of the place plane 111 of body 11 due to fin 13b, which increase scattered
The area of dissipation of the corresponding both sides 119 of hot monolithic 10, outwards radiating is more uniform for such radiator element 10.
In the example depicted in fig. 4, each fin 13 relative to the place plane 111 of body 11 to the place plane of body 11
111 both sides 119 are protruded, and the protrusion direction of two fin 13 is basically identical.In this way, it is overall to improve radiator element 10
Radiating uniformity coefficient.
In the example depicted in fig. 5, each fin 13 relative to the place plane 111 of body 11 to the place plane of body 11
111 both sides 119 are protruded, and the protrusion direction of two fin 13 is opposite.In this way, the heat entirety that radiator element 10 sheds
The spatial area of covering is larger.
In the example depicted in fig. 6, each fin 13 relative to the place plane 111 of body 11 to the place plane of body 11
111 both sides 119 are protruded, and the degree basic that each fin 13 protrudes to the both sides 119 of the place plane 111 of body 11
Cause.In this way, radiator element 10 is essentially identical to the heat that both sides 119 shed, so radiating is more balanced.
Fig. 7~Fig. 9 is referred to, each fin 13 is relative to the place plane 111 of body 11 to the place plane 111 of body 11
Both sides 119 side protrusion.
In the example depicted in fig. 7, a fin 13 in two fin 13 protrudes to the left side of body 11, another
Individual fin 13 protrudes to the right side of body 11.The spatial area of the overall covering of two such fin 13 is larger.
It is pointed out that " left side " and " right side " refer to radiator element 10 be in normal operating condition when it is residing
Location status, such as location status as shown in Figure 7.
In the example depicted in fig. 8, two fin 13 protrude to the left side of the place plane 111 of body 11.In this way, increasing
The area of dissipation in the left side of radiator element 10 is added.
It is pointed out that " left side " refers to the location shape when radiator element 10 is in normal operating condition
State, such as location status as shown in Figure 8.
In the example depicted in fig. 9, two fin 13 protrude to the right side of the place plane 111 of body 11.
It is pointed out that " right side " refers to the location shape when radiator element 10 is in normal operating condition
State, such as location status as shown in Figure 9.
Figure 10 is referred to, in one embodiment, adjacent two the two of radiator element 10 fin 13 interval phase
To setting.Each fin 13 protrudes to same direction.
In this way, due to each fin 13 to same direction protrude, so easily cause each gas channel 20 keep compared with
It is consistent radiating rate, so that heat radiation of the heat of the generation of radiating subassembly 100 to surrounding is more uniform.
Specifically, two adjacent the two of radiator element 10 relative spacings of body 11 are set.The chi of each fin 13
Very little size is basically identical.Each fin 13 relative to both sides from the place plane 111 of body 11 to the place plane 111 of body 11
119 are protruded, and each fin 13 is protruded (as shown in the X-direction of Figure 10) to the width of radiator element 10.Appoint
The value of the width d5 at the interval between two adjacent two-by-two fin 13 of meaning is identical.In this way, due to each fin 13 to
Width protrudes, and which increases the protrusion area of the width of radiating subassembly 100, improves the radiating of radiating subassembly 100
Efficiency.Meanwhile, the overall distribution of radiating subassembly 100 is more regular.
Incorporated by reference to Figure 11 and Figure 12, in one embodiment, multiple radiator elements 10 include the first radiator element 10a,
The second radiator element 10b and with first radiator element 10a adjacent threeth radiator element adjacent with the first radiator element 10a
10c.Second radiator element 10b connects the first radiator element 10a and the 3rd radiator element 10c.The first of first radiator element 10a
The first gas channel 21 is formed between radiating part 12a and the second radiating part 12b of the second radiator element 10b.Second radiating is single
The second gas channel 22 is formed between the second radiating part 12b and the 3rd radiating part 12c of the 3rd radiator element 10c of piece 10b.
Two first fin 13a of the first radiator element 10a are respectively between two second fin 13b of the second radiator element 10b
Every being oppositely arranged.Two the 3rd fin 13c intervals of two the second fin 13b respectively with the 3rd radiator element 10c are relative
Set.First fin 13a protrudes to the direction away from corresponding second fin 13b in two the second fin 13b.Second
Fin 13b protrudes to corresponding 3rd fin 13c in two the 3rd fin 13c.
In this way, the space formed between the first fin 13a and the second fin 13b is relatively large, that is to say, that have
The volume in the heat conduction space of the first gas channel 21 of stack effect is led more than the second gas channel 22 with stack effect
The volume of heat space.First gas channel 21 chimney larger equivalent to, it can take away more heats, and can
So that the first radiator element 10a and the second radiator element 10b are lowered the temperature with speed faster.Second gas channel 22 equivalent to
One less chimney, it can at least play the function of auxiliary heat dissipation, and ensure that the radiating effect of the 3rd fin 13c.
The mode of so size chimney combination can on the whole improve the radiating rate of radiating subassembly 100, so as to can be effectively reduced
The temperature of the entirety of radiating subassembly 100, it is ensured that security and service life that radiating subassembly 100 is used.
It should be noted that " the first fin 13a is to away from corresponding second fin in two the second fin 13b
In the direction protrusion of 13b " and " the second fin 13b protrudes to corresponding 3rd fin 13c in two the 3rd fin 13c "
" corresponding " refer to be located at radiating subassembly 100 the same side two adjacent fin mutually correspond to.Can manage simultaneously
Solution, multiple radiator elements 10 not merely include three above-mentioned fin, and the other fin in radiating subassembly 100
Set-up mode can be configured as the case may be.
Incorporated by reference to Figure 11, in one embodiment, multiple radiator elements 10 include adjacent with the 3rd radiator element 10c
4th radiator element 10d.3rd radiator element 10c connects the 4th radiator element 10d and the second radiator element 10b.3rd radiating
The 3rd gas channel 23 is formed between the 4th radiating part 12d of portion 12c and the 4th radiator element 10d.4th radiator element 10d
Two the 4th fin 13d be oppositely arranged with two the 3rd fin 13c interval respectively.4th fin 13d is to away from two
The direction protrusion of corresponding 3rd fin 13c in individual 3rd fin 13c.3rd fin 13c is to two the second fin
Corresponding second fin 13b protrusions in 13b.
In this way, the space formed between the 3rd fin 13c and the 4th fin 13d is relatively large, that is to say, that have
The volume in the heat conduction space of the 3rd gas channel 23 of stack effect is led more than the second gas channel 22 with stack effect
The volume of heat space.3rd gas channel 23 chimney larger equivalent to, it can take away more heats, and can
So that the 3rd fin 13c and the 4th fin 13d are lowered the temperature with speed faster.So radiating subassembly 100 is formd greatly
The mode of small chimney interval combination such that it is able to be further ensured that the uniformity of the integral heat sink of radiating subassembly 100.
It should be noted that " the 4th fin 13d is to away from corresponding 3rd fin in two the 3rd fin 13c
In the direction protrusion of 13c " and " the 3rd fin 13c protrudes to corresponding second fin 13b in two the second fin 13b "
" corresponding " refer to be located at radiating subassembly 100 the same side two adjacent fin mutually correspond to.
Incorporated by reference to Figure 12, in one embodiment, the 3rd fin 13c is to away from right in two the second fin 13b
The direction protrusion of the second fin 13b for answering.
In this way, the 3rd fin 13c is larger to the area that the direction away from the second fin 13b is protruded, so expand
The heat conduction space of the second gas channel 22, so as to the overall temperature of the 3rd radiator element 10c and the second radiator element 10b can be reduced
Degree.
Incorporated by reference to Fig. 1, Figure 13 and Figure 14, in one embodiment, body 11 is formed with conduction oil bag 16.Radiator element
10 include convection holes 112.Convection holes 112 are set near conduction oil bag 16.Convection holes 112 connect gas channel 20.
In this way, because radiator element 10 includes the convection holes 112 set near conduction oil bag 16, and convection holes 112 connect
Ventilation circulation road 20.Effective air-ground gas convection current can be formed by convection holes 112 so between adjacent gas channel 20, so that
The radiating rate of radiating subassembly 100 can be improved, and then improves the radiating efficiency of electric heating installation using oil as medium.
It should be noted that convection holes 112 open up position and can set as the case may be, wherein convection holes 112 are close to
The purpose that conduction oil bag 16 is set is so that the heat produced by conduction oil bag 16 can be by convection holes 112 in adjacent air-flow
Effective convection current is formed between passage 20, to improve the radiating rate of radiating subassembly 100.Meanwhile, the heat that conduction oil bag 16 is produced
Amount is by being the airflow circulating that multiple parts can be formed between each gas channel 20 after convection holes 112.Certainly, heat conduction
The heat that oil bag 16 is produced also can outwards be transmitted in the form of heat radiation.
Further, the setting distance between convection holes 112 and conduction oil bag 16 is not limited specifically, conduction oil bag 16 is produced
Raw heat can form effective convection current by convection holes 112 between adjacent gas channel 20.If it is appreciated that
Setting between convection holes 112 and conduction oil bag 16 is closer to the distance, then the heat that conduction oil bag 16 is produced can speed faster
It is transferred to convection holes 112.If the setting distance between convection holes 112 and conduction oil bag 16 is relatively far away from, conduction oil bag 16 is produced
Raw heat transfer is slower to the speed of convection holes 112, and heat there may be the loss of part in transmittance process.
But, the setting distance between convection holes 112 and conduction oil bag 16 is not more near better.Excessively near setting distance
The setting difficulty of convection holes 112 may be increased, and the shaping difficulty of radiator element 10 may be increased, it is also possible to influence radiating
Monolithic 10 outwards transmits the efficiency of heat in the form of heat radiation.It is preferred that the setting between convection holes 112 and conduction oil bag 16
Apart from moderate, less, and the heat that conduction oil bag 16 is produced can either be by convection holes for the setting difficulty of such convection holes 112
Multiple local airflow circulatings are formed after 112 between each gas channel 20, it is also possible in the form of heat radiation effectively
Outwards transmission.
Incorporated by reference to Figure 13, in one embodiment, fin 13 offers convection holes 112.Convection holes 112 include first
The convection holes 114 of convection holes 113 and second.First convection holes 113 and the interval setting of the second convection holes 114.In two fin 13
A fin 13 offer the first convection holes 113.Another fin 13 in two fin 13 offers second pair
Discharge orifice 114.
In this way, the first convection holes 113 and the second convection holes 114 enhance the cross-ventilation effect at the opposite two ends of body 11
Really, and may be such that the radiating of radiating subassembly 100 is more balanced.
It is appreciated that in some instances, convection holes 112 can only include the first convection holes 113, or convection holes 112 can
Only include the second convection holes 114.
Incorporated by reference to Figure 14, in one embodiment, body 11 offers convection holes 112.Convection holes 112 include first pair
Discharge orifice 113e and the second convection holes 114e.First convection holes 113e and the second convection holes 114e interval settings.First convection holes
113e and the second convection holes 114e are located at the opposite both sides of conduction oil bag 16 respectively.
In this way, the opposite both sides of conduction oil bag 16 can form stronger cross-ventilation, conduction oil bag 16 is so may be such that
Radiating it is more balanced.
It is appreciated that in some instances, convection holes 112 can only include the first convection holes 113e, or convection holes 112 can
Only include the second convection holes 114e.
In one embodiment, the number of the first convection holes 113e is multiple.The number of the second convection holes 114e is many
It is individual.The first convection holes 113e of multiple is linearly spaced apart.The second convection holes 114e of multiple is linearly spaced apart.
In this way, the heat that conduction oil bag 16 is produced passes through the first convection holes 113e and the second convection holes 114e in gas channel
The area of the covering of the thermal convection current formed in 20 is larger, can so avoid the local temperature of body 11 too high.Meanwhile, between convection holes
The intensity of radiator element 10 is improve every the mode for setting.
In the example depicted in fig. 14, the number of conduction oil bag 16 is two.Two interval settings of conduction oil bag 16, wherein
One conduction oil bag 16 is arranged on the downside of body 11, and another conduction oil bag 16 is arranged on the upside of body 11.First convection current
The number of hole 113e is multiple.The first convection holes 113e of multiple is linearly distributed in the right side of conduction oil bag 16.Second convection current
The number of hole 114e is multiple.The second convection holes 114e of multiple is linearly distributed in the left side of conduction oil bag 16.In this way, each
The heat formed at conduction oil bag 16 can uniformly shed from right side both sides, then can be under the drive of air stream from the bottom to top
Cover whole radiator element 10.
It is pointed out that " left side ", " right side " and " from the bottom to top " refers to radiator element 10 is normally using shape
Location status under state, such as location status as shown in figure 14.
Also referring to Figure 15~Figure 17, in one embodiment, fin 13 includes the end margin from body 11
The the first radiating sub-pieces 14 for extending.Angle a between first radiating sub-pieces 14 and the place plane 111 of body 11 is more than 90 degree and small
In 180 degree.
In this way, the angle a between the first radiating sub-pieces 14 and body 11 is larger, so that the first radiating sub-pieces 14 is relative
It is larger in the area of the protrusion of body 11, larger heat conduction space can be formed between the first radiating sub-pieces 14 and body 11, so that
The heat for enabling to body 11 to give off is derived in time.The first radiating sub-pieces 14 gives off to radiating part 12 simultaneously
Heat has certain guide effect, enables to the heat that radiating part 12 gives off to be derived along the first radiating sub-pieces 14, from
And cover larger spatial area.
In some instances, first radiating sub-pieces 14 and the place plane 111 of body 11 between angle a can for 95 degree,
100 degree, 110 degree, 120 degree, 130 degree, 140 degree, 150 degree, 160 degree, 170 degree or 175 degree.It should be noted that the first radiating
Angle a between sub-pieces 14 and body 11 is not limited to cited value in above-mentioned example.
In the example shown in Figure 17, each fin 13 includes that one first radiating sub-pieces 14, i.e. radiating part 12 are wrapped
Include two first radiating sub-pieces 14.Two first radiating sub-pieces 14 are oppositely arranged.Each first radiating sub-pieces 14 and the institute of body 11
Angle a between plane 111 is 120 degree.In this way, the angle between the first radiating sub-pieces 14 and body 11 is larger, radiating
Piece 13 is larger to the area that the both sides 119 of the place plane 111 of body 11 are protruded, and the both sides 119 of radiator element 10 are with larger
Area of dissipation, the radiating rate of fin 13 is larger.
It should be noted that the set-up mode of the first radiating sub-pieces 14 can be configured as the case may be, and not only limit
In the example cited by above-mentioned Figure 17.In one example, the first radiating sub-pieces 14 (is such as schemed along the length direction of radiator element 10
Shown in 15 Y direction) and width (as shown in X-direction of Figure 15) extension.In this way, the radiating of the first radiating sub-pieces 14
Area is larger.
In one embodiment, fin 13 includes the second radiating sub-pieces 15 being connected with the first radiating sub-pieces 14.The
Angle b between two radiating sub-pieces 15 and the place plane 111 of body 11 is more than 0 degree and less than 180 degree.The first radiating He of sub-pieces 14
Second radiating sub-pieces 15 is protruded to the both sides 119 of the place plane 111 of body 11 respectively.In this way, the setting of the second radiating sub-pieces 15
Effective area of dissipation of each fin 13 can further be increased, while ensureing the heat given off by radiating part 12 along body
The direction of both sides 119 of 11 place planes 111 has larger radiating rate.
It should be noted that angle a can be configured as the case may be with angle b.The value of angle a and the value of angle b
Can be identical, also can be different, the purpose that the value of wherein angle a is set greater than 90 degree is to promote the quick of fin 13 to dissipate
Heat, and prevent at body 11 because radiating not in time and temperature is too high.Certainly when the value of angle a is set greater than 90 degree, angle b
Value can be configured in angular range wider, so have no effect on the radiating of fin 13.Meanwhile, in the first radiating
Edge side connection the second radiating sub-pieces 15 of piece 14 can improve the edge strength of fin 13, it is ensured that fin 13 has stronger
Mechanical strength.
In one example, second radiating sub-pieces 15 along the length direction of radiator element 10 (such as the Y direction institute of Figure 15
Show) and width (as shown in X-direction of Figure 15) extension.
In the example shown in Figure 18, each fin 13 includes that one second radiating sub-pieces 15, i.e. radiating part 12 are wrapped
Include two second radiating sub-pieces 15.Two second radiating sub-pieces 15 are oppositely arranged, one of them second radiating sub-pieces 15 and body
Angle b1 between 11 place planes 111 is 90 degree, between another second radiating sub-pieces 15 and the place plane 111 of body 11
Angle b2 is 60 degree.In this way, the both sides 119 of radiator element 10 have larger area of dissipation, and due to angle b2 value compared with
Small, the second radiating sub-pieces 15 of so side has certain package action to body 11, beneficial to air in the second radiating sub-pieces
Flow to form thermal convection current effect between 15 and body 11.
In the example shown in Figure 19, each fin 13 includes that one second radiating sub-pieces 15, i.e. radiating part 12 are wrapped
Include two second radiating sub-pieces 15.Two second radiating sub-pieces 15 are oppositely arranged, each second radiating sub-pieces 15 and institute of body 11
Angle b3 between plane 111 is 60 degree.In this way, the both sides 119 of radiator element 10 have larger area of dissipation, and
Because the value of angle b3 is smaller, such fin 13 is overall to have certain package action to body 11, beneficial to air in radiating
Flow to form thermal convection current effect between piece 13 and body 11.
In the example shown in Figure 20, each fin 13 includes that one second radiating sub-pieces 15, i.e. radiating part 12 are wrapped
Include two second radiating sub-pieces 15.Two second radiating sub-pieces 15 are oppositely arranged, one of them second radiating sub-pieces 15 and body
Angle b4 between 11 place planes 111 is 60 degree, between another second radiating sub-pieces 15 and the place plane 111 of body 11
Angle b5 is 135 degree.In this way, the both sides 119 of radiator element 10 have larger area of dissipation, and due to angle b4 value compared with
Small, the second radiating sub-pieces 15 of so side has certain package action to body 11, is dissipated the second of the side beneficial to air
Flow to form thermal convection current effect between heater piece 15 and body 11.Simultaneously because the value of angle b5 is larger so that respective side
Second radiating sub-pieces 15 is larger to the area that the both sides 119 of the place plane 111 of body 11 are protruded, and is so dissipated beneficial to the quick of heat
Go out.So effectively combine the radiating mode of radiant type and convection type.
It should be noted that the set-up mode of the second radiating sub-pieces 15 can be configured as the case may be, and not only limit
In the example cited by above-mentioned Figure 18~Figure 20.
In one embodiment, the angle b between the second radiating sub-pieces 15 and the place plane 111 of body 11 is more than or waits
In 90 degree and less than 180 degree.
In this way, the angle b between the second radiating sub-pieces 15 and body 11 is larger, so that the second radiating sub-pieces 15 is relative
It is larger to the area that both sides 119 are protruded in body 11, while can form larger between the second radiating sub-pieces 15 and body 11
Heat conduction space such that it is able to enable the heat that body 11 gives off along the first radiating radiating sub-pieces 15 of sub-pieces 14 and second
Derived in time.The second radiating sub-pieces 15 has certain guide effect, energy to the heat that radiating part 12 gives off simultaneously
Enough so that the heat that radiating part 12 gives off is derived by the first radiating sub-pieces 14 to the second radiating sub-pieces 15, so as to increase heat
The spatial area of covering.
In some instances, second radiating sub-pieces 15 and body 11 between angle b can for 90 degree, 100 degree, 110 degree,
120 degree, 130 degree, 140 degree, 150 degree, 160 degree, 170 degree or 175 degree.It should be noted that the second radiating sub-pieces 15 and body
Angle b between 11 is not limited to cited value in above-mentioned example.
In the example shown in Figure 21, each fin 13 includes that one second radiating sub-pieces 15, i.e. radiating part 12 are wrapped
Include two second radiating sub-pieces 15.The two second radiating opposing parallel settings of sub-pieces 15.Each second radiating sub-pieces 15 and body
Angle b6 between 11 place planes 111 is 90 degree.In this way, the both sides 119 of radiator element 10 have larger area of dissipation,
Simultaneously because the angle between the second radiating sub-pieces 15 and body 11 is moderate, such fin 13 is overall have to body 11 compared with
Good covering effect, and flow to form thermal convection current effect, fin 13 between fin 13 and body 11 beneficial to air
Radiating rate it is larger, effectively reduce the temperature of the entirety of fin 13.
In the example shown in Figure 22, each fin 13 includes that one second radiating sub-pieces 15, i.e. radiating part 12 are wrapped
Include two second radiating sub-pieces 15.Two second radiating sub-pieces 15 are oppositely arranged, one of them second radiating sub-pieces 15 and body
Angle b7 between 11 place planes 111 is 90 degree, between another second radiating sub-pieces 15 and the place plane 111 of body 11
Angle b8 is 135 degree.In this way, the both sides 119 of radiator element 10 have larger area of dissipation, and due to one of them second
Angle between radiating sub-pieces 15 and body 11 is larger so that its area protruded to the both sides 119 of the place plane 111 of body 11
It is larger, so shed beneficial to the quick of heat, effectively reduce the temperature of the entirety of fin 13.
In the example shown in Figure 23, each fin 13 includes that one second radiating sub-pieces 15, i.e. radiating part 12 are wrapped
Include two second radiating sub-pieces 15.Two second radiating sub-pieces 15 are oppositely arranged, each second radiating sub-pieces 15 and institute of body 11
Angle b9 between plane 111 is 135 degree.In this way, the both sides 119 of radiator element 10 have larger area of dissipation, and
And because the angle between each second radiating sub-pieces 15 and body 11 is larger so that each second radiating sub-pieces 15 is to body 11
The area of the protrusion of both sides 119 of place plane 111 is larger, which increases the radiating surface of the heat that radiator element 10 sheds
Product.
It should be noted that the set-up mode of the second radiating sub-pieces 15 can be configured as the case may be, and not only limit
In the example cited by above-mentioned Figure 21~Figure 23.
In one embodiment, the second radiating sub-pieces 15 along radiator element 10 length direction (such as Y direction of Figure 15
It is shown) not wide setting.
In this way, improve the settable space of fin 13, so sub-pieces 15 can be radiated along radiating list by change second
The width of the length direction of piece 10 is realized being controlled the radiating mode of radiator element 10, to improve dissipating for radiator element 10
The thermal efficiency.Meanwhile, the bulk strength at the edge of radiator element 10 so can be not only improved, can also be according to the corresponding position of radiator element 10
Mechanical strength need and be correspondingly arranged, with reach targetedly further improve the corresponding position of radiator element 10 machine
The purpose of tool intensity.
For example in one example, can be by causing the width of the second radiating sub-pieces 15 more corresponding in radiator element 10
Position is wider, narrower at other positions of radiator element 10, and corresponding some positions of radiator element 10 are caused so as to reach
The heat for giving off can form convection effects along the length direction of radiator element 10, to realize strengthening radiator element 10 corresponding
The radiating effect at a little positions, and enable the heat that radiator element 10 gives off at corresponding other positions of radiator element 10
Shed with speed faster, so as to reach the control of the radiating mode to radiator element 10.
In one embodiment, body 11 is formed with conduction oil bag 16.Second radiating sub-pieces 15 and the phase of conduction oil bag 16
Width of the width (as shown in X-direction of Figure 15) at corresponding position more than other positions of the second radiating sub-pieces 15.
In this way, larger heat conduction space can be formed between the second radiating sub-pieces 15 and conduction oil bag 16, so can be certain
Cause that the heat shed at conduction oil bag 16 is not easy directly to be lost from the second radiating sub-pieces 15 in degree, and may be such that conduction oil
The heat shed at 16 is wrapped as air is along heat conduction spatial flow, so as to form convection current effect in the length direction of radiator element 10
Really.Simultaneously as the narrower width at other positions of the second radiating sub-pieces 15, the heat that such radiator element 10 is formed can be compared with
Fast speed is given off by this.So have effectively achieved the radiating mode that radiant type and convection type are combined.
In one embodiment, conduction oil bag 16 is formed with heating chamber (not shown).Heating chamber is used to set
For the heating tube (not shown) for heating.Second radiating sub-pieces 15 position corresponding with conduction oil bag 16 is in heating tube
Orthographic projection covers heating tube.
In this way, the second radiating sub-pieces 15 may be such that the heat that heating tube is produced is not easy directly to be damaged from the second radiating sub-pieces 15
Lose, so that the most of heat produced at heating tube can equably be derived by fin 13 or can be in the second radiating sub-pieces 15
Thermal convection current air is formed in the heat conduction space formed between conduction oil bag 16, so that the heat produced at heating tube is to week
The heat radiation enclosed is more uniform.
Incorporated by reference to Fig. 1 and Figure 15, in one embodiment, the second radiating sub-pieces 15 includes the first flanging 151 of connection
With the second flanging 152.Width d2 (the X-directions of such as Fig. 1 and Figure 15 of the width d1 of the first flanging 151 more than the second flanging 152
It is shown).First flanging 151 is correspondingly arranged with conduction oil bag 16, and the length h1 of the first flanging 151 is more than or equal to conduction oil bag
16 length h2 (as shown in the Y direction of Fig. 1 and Figure 15).
In this way, due to the length h2s of the length h1 not less than conduction oil bag 16 of the first flanging 151 wider so that conduction oil
The heat that bag 16 is distributed is difficult to be lost from the first flanging 151, improves the efficiency of heating surface of electric heating installation using oil as medium 100.Meanwhile, the first flanging
151 and second flanging 152 can improve the mechanical strength of the second radiating sub-pieces 15.
In one embodiment, length h2s of the length h1 of the first flanging 151 more than conduction oil bag 16.Conduction oil bag 16
Between (as shown in the Y direction of Fig. 1 and Figure 15) on the length direction of the first flanging 151 relative two ends.
In this way, the first flanging 151 extends to the both sides of conduction oil bag 16, the both sides of conduction oil bag 16 are so not only increased
Edge strength, and heat conduction space more long, such conduction oil bag 16 can be formed between the first flanging 151 and conduction oil bag 16
The distance that can be flowed along the formation convection current of heat conduction space and in heat conduction space is more long, so as to enhance convection effects, and causes to lead
Heat at deep fat bag 16 is not easy directly to be shed from the two ends of the first flanging 151 and lost.
In one embodiment, the quantity of conduction oil bag 16 is two.Two interval settings of conduction oil bag 16.First folding
The quantity on side 151 is two.Second flanging 152 connects two the first flangings 151.
In this way, two the first flangings 151 are corresponding with two conduction oil bags 16 respectively, fin 13 forms two ends centre wide
Narrow structure, the heat produced at such conduction oil bag 16 is not easy loss, and can be in the length direction shape of radiator element 10
Into stronger convection effects, and may be such that partial heat can be with speed faster because of the length direction convection current along radiator element 10
Degree edge sheds along the length direction of radiator element 10, so as to larger spatial area can be covered.Meanwhile, it is narrower in the middle of fin 13
Part beneficial to air supplement enter, to strengthen the effect of air flow between fin 13 and body 11.
Incorporated by reference to Figure 16, in one embodiment, the quantity of conduction oil bag 16a is two.Between two conduction oil bag 16a
Every setting.First flanging 151a is corresponding with one of conduction oil bag 16a.Second flanging 152a and another conduction oil bag 16a
Correspondence.
In this way, in the case where the radiating efficiency of each conduction oil bag 16a is ensured, can pointedly improve and the first flanging
The radiating efficiency of the corresponding conduction oil bag 16a of 151a.
For example, in one example, being provided with conduction oil bag 16a corresponding with the first flanging 151a for adding for heating
Heat pipe (not shown), and conduction oil bag 16a corresponding with the first flanging 151a is located at downside.Meanwhile, with the second flanging
The heating tube for heating is not provided with the corresponding conduction oil bag 16a of 152a, it is only used for carrying out heat conduction.So beneficial to heating
The heat that pipe is produced is distributed upwards, so as to the efficiency that the heat that improve heating tube generation is distributed upwards, and reduces heat damage
Lose.Meanwhile, the setting of heating tube so can be also reduced in the case where radiating efficiency is ensured.
Incorporated by reference to Fig. 1, in one embodiment, two adjacent the two of radiator element 10 the first flangings 151 are spaced
It is oppositely arranged.Adjacent two the two of radiator element 10 the second flangings 152 interval is oppositely arranged.Two adjacent radiator elements
The width d3 at the first interval formed between 10 two the first flangings 151 is the less than adjacent two the two of radiator element 10
The width d4 at the second interval formed between two flangings 152.
In this way, because the second interval is wider, two relative fin 13 have been respectively formed the narrow structure in two ends centre wide, this
Sample electric heating installation using oil as medium 100 can suck more cold airs and be heated from side, and form stronger between two radiator elements 10
Thermal convection current effect.
Specifically, in embodiments of the present invention, each body 11 is formed with conduction oil bag 16.Each fin 13 includes
The first radiating radiating radiating sub-pieces 17 of sub-pieces 15 and the 3rd of sub-pieces 14, second.First radiating sub-pieces the 14, the 3rd radiating sub-pieces 17 and
Second radiating sub-pieces 15 is sequentially connected.Second radiating sub-pieces 15 includes first flanging 151 and the second flanging 152 of connection.First
Width d2s of the width d1 of flanging 151 more than the second flanging 152 (as shown in the X-direction of Fig. 1 and Figure 15).First flanging 151
Be correspondingly arranged with conduction oil bag 16, and the first flanging 151 length h1 more than or equal to conduction oil bag 16 length h2 (such as Fig. 1
And shown in the Y direction of Figure 15).The quantity of conduction oil bag 16 is two.Two interval settings of conduction oil bag 16.
Body 11 includes two connecting portions of conduction oil bag 16 (not shown) of connection.Connecting portion is in two conduction oil bags
Between 16.Connecting portion is formed with two passages of heat of conduction oil bag 16 (not shown) of connection.Positioned at the conduction oil bag of downside
Heating tube (not shown) is provided with 16.Heating tube is not provided with the conduction oil bag 16 of upside.First flanging 151
Quantity is two.Second flanging 152 connects two the first flangings 151.In this way, the air of heating can be travelled up to positioned at upper
The conduction oil bag 16 of side, so that heat radiation of the heat produced at heating tube to surrounding is more uniform.
It should be noted that the width d4 at the intervals of width d3 and second at the first interval can be set as the case may be
Put.For example in one example, multiple radiator elements 10 can be formed by a group weldering, the formed between two the first flangings 151
The width d3 at one interval is smaller and is arranged to meet the technological requirement dusted on radiator element 10, and can improve radiating
The intensity at the edge of monolithic 10.The width d4 at the second interval formed between two the second flangings 152 is larger and is arranged to
The position for preventing the fist of children higher by directly contacting the temperature of body 11 at this, and the side of radiator element 10 can be improved
The intensity of edge.Meanwhile, the cold air of the both sides of radiator element 10 can be entered by the first interval and the second interval and take away body
More heats at 11.
It is pointed out that " be located at downside " and " being located at upside " refers to electric heating installation using oil as medium 100 under normal operating condition
When location status, such as location status as shown in Figure 1.
In one embodiment, fin 13 includes the 3rd radiating sub-pieces 17.3rd radiating sub-pieces 17 connection first dissipates
The radiating sub-pieces 15 of heater piece 14 and second.3rd radiating sub-pieces 17 is parallel to the place plane 111 of body 11.
In this way, the 3rd radiating sub-pieces 17 to further increase fin 13 convex to the both sides 119 of the place plane 111 of body 11
The area for going out, so that the spatial area that the heat that electric heating installation using oil as medium 100 is produced can be radiated is bigger.
In one example, the 3rd radiating sub-pieces 17 along radiator element 10 width (as shown in the X-direction of Fig. 1)
Extend.In this way, the area of dissipation of the 3rd radiating sub-pieces 17 is larger.
In the present example, fin 13 includes the first radiating radiating radiating of sub-pieces 15 and the 3rd of sub-pieces 14, second
Piece 17.The first radiating radiating radiating of sub-pieces 17 and second sub-pieces 15 of sub-pieces the 14, the 3rd is sequentially connected.First radiating sub-pieces 14, the
The three radiating radiating of sub-pieces 17 and second sub-pieces 15 are in the form of sheets.
The electric heating installation using oil as medium of embodiment of the present invention includes the radiating subassembly 100 described in any of the above-described implementation method.
In the electric heating installation using oil as medium of embodiment of the present invention, due to being formed with gas between two relative radiating parts 12 of interval
Circulation road 20.Gas channel 20 has stack effect, and so under the guide effect of gas channel 20, two adjacent radiatings are single
The heat shed between piece 10 can form thermal convection current effect in gas channel 20, so as to may be such that heat in gas channel 20
Flowed up with speed faster, so as to improve the radiating efficiency of the electric heating installation using oil as medium with radiating subassembly 100.
It should be noted that electric heating installation using oil as medium may include multiple radiating subassemblies 100.Setting between multiple radiating subassemblies 100
Mode can be configured as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score
The first and second feature directly contacts can be included, it is also possible to including the first and second features be not directly contact but by it
Between other characterisation contact.And, fisrt feature second feature " on ", " top " and " above " include that first is special
Levy directly over second feature and oblique upper, or be merely representative of fisrt feature level height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " below " include fisrt feature immediately below second feature and obliquely downward, or be merely representative of
Fisrt feature level height is less than second feature.
Following disclosure provides many different implementation methods or example is used for realizing different structure of the invention.In order to
Simplify disclosure of the invention, hereinafter the part and setting to specific examples are described.Certainly, they are only merely illustrative, and
And purpose does not lie in the limitation present invention.Additionally, the present invention can in different examples repeat reference numerals and/or reference letter,
This repetition is for purposes of simplicity and clarity, between discussed various implementation methods itself not being indicated and/or being set
Relation.Additionally, the invention provides various specific technique and material example, but those of ordinary skill in the art can be with
Recognize the application of other techniques and/or the use of other materials.
In the description of this specification, reference term " implementation method ", " some implementation methods ", " schematically implementation
It is specific that the description of mode ", " example ", " specific example " or " some examples " etc. means to combine implementation method or example is described
Feature, structure, material or feature are contained at least one implementation method of the invention or example.In this manual, it is right
The schematic representation of above-mentioned term is not necessarily referring to identical implementation method or example.And, the specific features of description, knot
Structure, material or feature can in an appropriate manner be combined in one or more any implementation methods 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 implementation methods can be carried out with various changes, modification, replacement in the case of not departing from principle of the invention and objective and become
Type, the scope of the present invention is limited by claim and its equivalent.
Claims (17)
1. a kind of radiating subassembly, for electric heating installation using oil as medium, it is characterised in that the radiating subassembly includes that multiple radiatings of connection are single
Piece, each described radiator element includes body and the radiating part being connected with the body, and the radiating part includes two fin,
Described two fin are connected to the opposite edges at two ends of the body, and each described fin is relative to the body
Place plane is protruded at least side in the both sides of plane where the body；
Two adjacent the two of the radiator element radiating part interval settings and adjacent two the two of the radiator element
The gas channel with stack effect is formed between radiating part.
2. radiating subassembly as claimed in claim 1, it is characterised in that adjacent two the two of the radiator element described to dissipate
Backing interval is oppositely arranged, and each described fin protrudes to same direction.
3. radiating subassembly as claimed in claim 1, it is characterised in that the multiple radiator element include the first radiator element,
Second radiator element and with first radiator element adjacent threeth radiator element adjacent with first radiator element, institute
The second radiator element connection first radiator element and the 3rd radiator element are stated, the first of first radiator element dissipates
The first gas channel, the of second radiator element are formed between second radiating part of hot portion and second radiator element
The second gas channel is formed between 3rd radiating part of two radiating parts and the 3rd radiator element；
Two the first fin of first radiator element are respectively between two the second fin of second radiator element
Every being oppositely arranged, described two second fin are relative with two the 3rd fin intervals of the 3rd radiator element respectively to be set
Put, first fin protrudes to the direction away from corresponding second fin in described two second fin, institute
The second fin is stated to be protruded to corresponding 3rd fin in described two 3rd fin.
4. radiating subassembly as claimed in claim 3, it is characterised in that the multiple radiator element includes and the 3rd radiator element
The 4th adjacent radiator element, the 3rd radiator element connects the 4th radiator element and second radiator element, institute
The 3rd gas channel is formed between the 4th radiating part for stating the 3rd radiating part and the 4th radiator element；
Two the 4th fin of the 4th radiator element are oppositely arranged with described two 3rd fin interval respectively, described
4th fin protrudes to the direction away from corresponding 3rd fin in described two 3rd fin, the 3rd fin
Protruded to corresponding second fin in described two second fin.
5. radiating subassembly as claimed in claim 3, it is characterised in that the 3rd fin dissipates to away from described two second
The direction protrusion of corresponding second fin in backing.
6. radiating subassembly as claimed in claim 1, it is characterised in that the body is formed with conduction oil bag, the radiating list
Piece includes convection holes, and the convection holes are set near the conduction oil bag, and the convection holes connect the gas channel.
7. radiating subassembly as claimed in claim 6, it is characterised in that the convection holes include the first convection holes and the second convection current
Hole, first convection holes and the second convection holes interval setting, first convection holes and second convection holes are distinguished
Positioned at the both sides that the conduction oil bag is opposite.
8. radiating subassembly as claimed in claim 1, it is characterised in that the fin includes the end margin from the body
The the first radiating sub-pieces for extending, the angle between the first radiating sub-pieces and plane where the body is more than 90 degree and is less than
180 degree.
9. radiating subassembly as claimed in claim 8, it is characterised in that the fin includes and the described first radiating sub-pieces connects
The the second radiating sub-pieces for connecing, the angle between the second radiating sub-pieces and plane where the body is more than 0 degree and less than 180
Degree, the first radiating sub-pieces and the second radiating sub-pieces are protruded to the both sides of plane where the body respectively.
10. radiating subassembly as claimed in claim 9, it is characterised in that the second radiating sub-pieces is flat with where the body
Angle between face is more than or equal to 90 degree and less than 180 degree.
11. radiating subassemblies as claimed in claim 9, it is characterised in that the second radiating sub-pieces is along the radiator element
The not wide setting of length direction.
12. radiating subassemblies as claimed in claim 11, it is characterised in that the body is formed with conduction oil bag, described second
Width of the width at the radiating sub-pieces position corresponding with the conduction oil bag more than other positions of the described second radiating sub-pieces.
13. radiating subassemblies as claimed in claim 12, it is characterised in that the second radiating sub-pieces includes the first folding of connection
Side and the second flanging, the width of the width more than second flanging of first flanging, first flanging and the heat conduction
Oil bag be correspondingly arranged, and first flanging length more than or equal to the conduction oil bag length.
14. radiating subassemblies as claimed in claim 13, it is characterised in that described in adjacent two the two of the radiator element
First flanging interval is oppositely arranged, and two the two of the radiator element adjacent the second flanging intervals are oppositely arranged, phase
The width at the first interval formed between two adjacent the two of the radiator element first flangings is less than adjacent two
The width at the second interval formed between two second flangings of the radiator element.
15. radiating subassemblies as claimed in claim 13, it is characterised in that the quantity of the conduction oil bag is two, two institutes
The setting of conduction oil inter-packet gap is stated, the quantity of first flanging is two, and second flanging connects two first flangings.
16. radiating subassemblies as claimed in claim 9, it is characterised in that the fin includes the 3rd radiating sub-pieces, described the
The three radiating sub-pieces connection first radiating sub-pieces and the second radiating sub-pieces, the 3rd radiating sub-pieces is parallel to described
Plane where body.
17. a kind of electric heating installation using oil as medium, it is characterised in that including the radiating subassembly as described in claim any one of 1-16.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710194802.4A CN106907760B (en) | 2017-03-28 | 2017-03-28 | Heat radiation assembly and electric oil heater |
| PCT/CN2017/104262 WO2018176775A1 (en) | 2017-03-28 | 2017-09-29 | Heat radiating assembly and electric oil-filled heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108302608A (en) * | 2018-01-24 | 2018-07-20 | 宁波先锋电器制造有限公司 | A kind of heater of enhancing side heating effect |
| CN108561947A (en) * | 2018-04-28 | 2018-09-21 | 广东美的环境电器制造有限公司 | The radiating subassembly of electric heater and electric heater with it |
| WO2018176775A1 (en) * | 2017-03-28 | 2018-10-04 | 广东美的环境电器制造有限公司 | Heat radiating assembly and electric oil-filled heater |
| CN109268916A (en) * | 2018-11-27 | 2019-01-25 | 宁波先锋电器制造有限公司 | A kind of radiating subassembly and electric heating installation using oil as medium |
| CN109520326A (en) * | 2017-09-18 | 2019-03-26 | 美的集团股份有限公司 | Heater |
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| WO2018176775A1 (en) * | 2017-03-28 | 2018-10-04 | 广东美的环境电器制造有限公司 | Heat radiating assembly and electric oil-filled heater |
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