CN110410850A - Oil heater and radiating fin assembly thereof - Google Patents
Oil heater and radiating fin assembly thereof Download PDFInfo
- Publication number
- CN110410850A CN110410850A CN201910595713.XA CN201910595713A CN110410850A CN 110410850 A CN110410850 A CN 110410850A CN 201910595713 A CN201910595713 A CN 201910595713A CN 110410850 A CN110410850 A CN 110410850A
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- Prior art keywords
- cooling fin
- heat sink
- auxiliary section
- sink assembly
- connection
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- 238000009792 diffusion process Methods 0.000 claims abstract description 41
- 238000001816 cooling Methods 0.000 claims description 120
- 238000010438 heat treatment Methods 0.000 claims description 14
- 238000004891 communication Methods 0.000 claims description 12
- 230000007704 transition Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 2
- 230000017525 heat dissipation Effects 0.000 description 12
- 230000000694 effects Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000004512 die casting Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000002093 peripheral effect Effects 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
-
- 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
-
- 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
- F24D2220/00—Components of central heating installations excluding heat sources
- F24D2220/20—Heat consumers
- F24D2220/2009—Radiators
- F24D2220/2036—Electric radiators
Landscapes
- 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 invention relates to the technical field of daily electric appliances, in particular to an oil heater and a radiating fin component thereof. The radiating fin component comprises a first radiating fin and a second radiating fin, wherein the first radiating fin comprises a matching part and a diffusion part, the diffusion part is connected to the periphery of the matching part, and the matching part is arranged in a sinking way along a first direction relative to the diffusion part; the second radiating fin is in limit fit with the diffusion part along a second direction perpendicular to the first direction, and the second radiating fin is fixedly connected with the matching part. The second radiating fin in the radiating fin assembly provided by the invention can be positioned through the diffusion part and the matching part on the first radiating fin, so that welding deviation in the fixing and connecting process is prevented, and the whole radiating fin assembly is ensured to have higher performance and reliability.
Description
Technical field
The present invention relates to daily-use electrical appliance technical fields, and in particular to a kind of oil heater and its heat sink assembly.
Background technique
With the continuous enhancing of energy conservation and environmental awareness, there are more and more electrical equipments in the production and living of people,
Such as oil heater, electromagnetic oven and electric cooker.In oil heater, including heating device and heat sink assembly, heat sink assembly generally include two
A cooling fin is welded to form.Currently, fully rely on tooling during being welded to connect cooling fin and positioned, thus in the presence of
It positions and is not allowed in welding process, the phenomenon that being partially welded, have an adverse effect to the reliability of the performance of entire product.
Summary of the invention
(1) the technical problem to be solved by the present invention is current cooling fin exists during welded connecting because positioning not
It is quasi- and the phenomenon that be partially welded, have an adverse effect to the reliability of the performance of entire product.
(2) technical solution
In order to realize above-mentioned technical problem, the present invention provides a kind of heat sink assemblies, can be with the heating device of oil heater
Connection comprising:
First cooling fin, first cooling fin include auxiliary section and diffusion part, and the diffusion part is connected to the cooperation
The periphery in portion, the relatively described diffusion part in the auxiliary section sink to being arranged along first direction；
Second cooling fin, second cooling fin and the diffusion part are limited along the second direction perpendicular to the first direction
Position cooperation, and second cooling fin is fixedly connected with the auxiliary section.
Optionally, the outer edge of the auxiliary section is bonded setting with the outer edge of second cooling fin.
Optionally, the outer edge of the outer edge of the auxiliary section and second cooling fin is planar structure.
Optionally, in this second direction, the full-size of the auxiliary section is greater than the maximum of second cooling fin
Size.
Optionally, the part that the diffusion part is connect with the auxiliary section is arc-shaped transition structure.
Optionally, first cooling fin and second cooling fin all have the first hole You Bao, the second hole You Bao and more
Working connection, a plurality of working connection is connected to the hole first You Bao and the hole second You Bao, and a plurality of main oil
Road is uniformly and interval is arranged.
Optionally, a plurality of working connection also passes through connection oil communication, and the connection oil circuit is located at each working connection
Middle part.
Optionally, the middle part of first cooling fin has the first communication groove, and second cooling fin has second to connect
Logical groove, first communication groove are oppositely arranged with second communication groove along the first direction, form the connection
Oil circuit.
Optionally, the auxiliary section and the diffusion part are integrally formed.
Optionally, the area of the projection of first cooling fin in a first direction is a, and second cooling fin is described
The area of projection on first direction is the ratio of b, a and b between 1.2~2.5.
Based on any of the above-described provided heat sink assembly, the second aspect of the present invention also provides a kind of oil heater comprising
Heating device and any of the above-described heat sink assembly, the heating device are connect with the heat sink assembly.
(3) beneficial effect
Heat sink assembly provided by the present invention includes the first cooling fin and the second cooling fin, the auxiliary section of the first cooling fin
Relative diffusion portion sinks to being arranged along first direction, and makes the second cooling fin and diffusion part along the second direction perpendicular to first direction
Limit cooperation, to can be mounted on the second cooling fin relatively during connecting the first cooling fin and the second cooling fin
Diffusion part sinks on the auxiliary section being arranged, so that staff can be by the first cooling fin and the second cooling fin itself to the two
Positioned, then auxiliary section and the second cooling fin can be fixedly connected, it is simple and convenient, with guarantee the first cooling fin and
Second cooling fin is not in guarantee that the Performance And Reliability of product is relatively high the phenomenon that being partially welded；Simultaneously as auxiliary section
The heavy setting of relative diffusion subordinate, so that the heat dissipation area of the heat sink assembly of this structure is relatively bigger, heat dissipation effect is more preferable.
Detailed description of the invention
The advantages of above-mentioned and/or additional aspect of the invention, will be apparent from the description of the embodiment in conjunction with the following figures
Be readily appreciated that, in which:
Fig. 1 is the structural schematic diagram of the first cooling fin in heat sink assembly provided by the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of the second cooling fin in heat sink assembly provided by the embodiment of the present invention；
The sectional view of heat sink assembly provided by Fig. 3 embodiment of the present invention；
Fig. 4 is the enlarged diagram of part A in Fig. 3.
Appended drawing reference
The first cooling fin of 1-；
11- diffusion part；
The auxiliary section 12-；
The second cooling fin of 2-；
The hole the first You Bao of 21-；
The hole the second You Bao of 22-；
23- working connection；
24- is connected to oil circuit.
Specific embodiment
To better understand the objects, features and advantages of the present invention, with reference to the accompanying drawing and specific real
Applying mode, the present invention is further described in detail.It should be noted that in the absence of conflict, implementation of the invention
Feature in example and embodiment can be combined with each other.
As shown in Figure 1, Figure 2 and Figure 3, the present invention provides a kind of heat sink assembly, can be applied to oil heater and (does not show in figure
Out), and with heating device it connect.The heat sink assembly includes the first cooling fin 1 and the second cooling fin 2, and the two is connected with each other, shape
At entire heat sink assembly.Wherein, as depicted in figs. 1 and 2, the first oil is provided on the first cooling fin 1 and the second cooling fin 2
Wrap hole 21, the second hole You Bao 22 and working connection 23, the first hole You Bao 21 be connected to by working connection 23 with the second hole You Bao 22 thus
The runner for forming entire heat sink assembly guarantees that heat sink assembly is after heating device installation, the liquid in aforementioned runner
Certain flowing can be generated, guaranteeing can Homogeneouslly-radiating at each position on entire heat sink assembly.First cooling fin 1 includes cooperation
Portion 12 and diffusion part 11, diffusion part 11 are connected to the periphery of auxiliary section 12, as shown in Figure 3 and Figure 4,12 relative diffusion portion of auxiliary section
11 sink to being arranged along first direction, during assembling the first cooling fin 1 and the second cooling fin 2, can make the second cooling fin 2
It cooperates with auxiliary section 12, and then can make the second cooling fin 2 with diffusion part 11 along the second direction perpendicular to first direction
Limit matching relationship is formed, and finally the second cooling fin 2 is fixedly connected on auxiliary section 12.It should be noted that first party
To that can be direction Y in Fig. 4, second direction can be the direction X in Fig. 4.
Specifically, the first cooling fin 1 and the second cooling fin 2 can be using preferable material systems of heating conductions such as metals
At the global shape and size of the two, the first hole You Bao 21, the specific size and shape of the second hole You Bao 22 and working connection 23 are equal
Can determines according to actual conditions, and the structure on the first cooling fin 1 and the second cooling fin 2 at other positions can also be according to reality
Border demand is flexibly selected.Auxiliary section 12 and diffusion part 11 can be formed using seperated molding mode, then pass through the modes such as welding
It is connected as one, diffusion part 11 is located at the periphery of auxiliary section 12, to increase the heat dissipation area of entire heat sink assembly, heat radiation
The overall performance of piece component；Preferably, auxiliary section 12 and diffusion part 11 can be integrally formed by metal material through modes such as die casting,
This can also promote the connection reliability of auxiliary section 12 and diffusion part 11, can also promote the processing effect of entire first cooling fin 1
Rate.Correspondingly, the second cooling fin 2 can also be formed by the way of die casting, and it is possible to make the shape of the second cooling fin 2 with
The shape adaptation of auxiliary section 12 to guarantee that the second cooling fin 2 can cooperate with auxiliary section 12, and is formed and is reliably fixedly connected
Relationship.The sinking size in 12 relative diffusion portion 11 of auxiliary section can be determines according to actual conditions, it is preferable that aforementioned sinking size can
To be slightly larger than the thickness of the second cooling fin 2, thus after the second cooling fin 2 and the first cooling fin 1 form a fixed connection relationship,
Second cooling fin 2 substantially will not relative diffusion portion 11 protrude, and then the second cooling fin 2 and user's body or clothing can be prevented etc.
Scratch is generated, the user experience of entire product is promoted.
To sum up, heat sink assembly provided by the present invention includes the first cooling fin 1 and the second cooling fin 2, the first cooling fin 1
12 relative diffusion portion 11 of auxiliary section sink to being arranged along first direction, and make the second cooling fin 2 and diffusion part 11 along perpendicular to the
The second direction in one direction limits cooperation, can be by the thus during connecting the first cooling fin 1 and the second cooling fin 2
Two cooling fins 2 are mounted on relative diffusion portion 11 and sink on the auxiliary section 12 being arranged, so that staff can pass through the first heat dissipation
Piece 1 and the second cooling fin 2 position the two itself, then can be to 2 company of being fixed of auxiliary section 12 and the second cooling fin
Connect, it is simple and convenient, with guarantee the first cooling fin 1 and the second cooling fin 2 be not in guarantee the phenomenon that being partially welded product performance and
Reliability is relatively high；The setting simultaneously as 12 relative diffusion portion 11 of auxiliary section sinks, thus the cooling fin group of this structure
The heat dissipation area of part is relatively bigger, and heat dissipation effect is more preferable.
In heat sink assembly provided by the present invention, the area of the projection of the first cooling fin 1 in a first direction is a, the
The area of the projection of two cooling fins 2 in a first direction is b, it is thus evident that a is greater than b, also, in the worked of the radiating subassembly
The region of Cheng Zhong, the first cooling fin 1 and the overlapping of the second cooling fin 2 accommodates the heat eliminating mediums such as oil, and aforementioned areas is heat producing regions,
That is heat carrys out source region, and in simple terms, aforementioned areas is made of auxiliary section 12 and entire second cooling fin 2 substantially；Correspondingly, even
Connecing the diffusion part 11 outside auxiliary section 12 will not then be directly connected to heat eliminating medium, but by being connect with auxiliary section 12, indirectly
Ground obtains heat, and distributes, thus the function of diffusion part 11 is heat dissipation, i.e., diffusion part 11 is heat dissipation region.
The area accounting of heat producing regions is excessive in order to prevent, and entire heat sink assembly is caused to occur temperature during the work time
Liter is too fast, and is easy the case where scalding user, it is preferable that the ratio of a and b can be made less than 2.5, to guarantee that heat dissipation region has
There is the heat dissipation area of meet demand；Meanwhile heat dissipation area accounting is excessive in order to prevent, and cause heat production insufficient, and then radiating area
Domain, especially heat dissipation region are unable to satisfy work requirements far from the temperature at the position of heat producing regions, it is preferable that can also make a
It is greater than 1.2, in this case, the available guarantee of the working performance of entire heat sink assembly with the ratio of b.It is highly preferred that
It can make the ratio of a and b between 1.25~2, this can further promote the overall performance of entire heat sink assembly.
It is possible to further make the outer edge of auxiliary section 12 and the outer edge of the second cooling fin 2 be bonded setting, and then two
Person is formed a fixed connection by modes such as welding after relationship, and the connection area between auxiliary section 12 and the second cooling fin 2 is relatively
Height is prevented when the heat sink assembly is applied on oil heater, and there are oil leak risks between auxiliary section 12 and the second cooling fin 2；And
And auxiliary section 12 and the second cooling fin 2 be bonded to each other in the state of be fixedly connected, connection between the two can also be promoted
Reliability.Specifically, auxiliary section 12 is mutually fitted with the outer peripheral size of the second cooling fin 2, and can make auxiliary section 12 and second
The structure of cooling fin 2 is adapted, as the two all can be curved-surface structure, this can also increasing heat radiation area to a certain extent；
Preferably, the outer edge of two auxiliary sections 12 and the second cooling fin 2 all can be planar structure, on the one hand reduce the first cooling fin 1
With the difficulty of processing of the second cooling fin 2, on the other hand the connection reliability of the two can also be promoted to a certain extent.The two
Thickness equidimension can select according to the actual situation, be not construed as limiting herein.
Further, in order to reduce difficult processing when the second cooling fin of staff's location fit 2 and the first cooling fin 1
Degree, it is preferable that in a second direction, the full-size of auxiliary section 12 can be made to be greater than the full-size of the second cooling fin 2, a side
The case where machining accuracy, is considered in face, is likely larger than 2 shape of the second cooling fin of design size for actual size on auxiliary section 12
At cooperation surplus, on the other hand, it can also make staff more easily by the second cooling fin 2 installation to 12 place of auxiliary section
In region.Specifically, full-size of the auxiliary section 12 on direction initialization can be slightly larger than the second cooling fin 2 in aforementioned setting side
Upward full-size, such as 5-10mm, this not will cause the oversized problem of the first cooling fin 1 substantially, can also be promoted
Assembly efficiency.
Since 12 relative diffusion portion 11 of auxiliary section sinks to being arranged, it is preferable that as shown in Figure 3 and Figure 4, diffusion part 11 can be made
The part connecting with auxiliary section 12 is arc-shaped transition structure, in this case, when 1 shape of the second cooling fin 2 and the first cooling fin
After being fixedly connected with relationship, body or clothing of user etc. and 2 place of the second cooling fin in the first cooling fin 1 are further prevented
Side when interfering, the first cooling fin 1 the phenomenon that there are scratch user's body or clothings.Specifically, the arc of arcuate structure
The design parameters such as degree can determines according to actual conditions, and under the action of aforementioned arcuate structure, can also be to a certain degree
It is upper to provide certain guiding role for the installation of the second cooling fin 2.
For the flow rate of liquid in heat radiation piece component and the thorough degree of exchange, it is preferable that first can be made to dissipate
Backing 1 and the second cooling fin 2 all have a plurality of working connection 23, a plurality of working connection 23 with the first hole You Bao 21 and the second hole You Bao
22 connections, and can make a plurality of working connection 23 uniformly and interval setting, this can be with the integral heat sink of heat radiation piece component
Can, to prevent cold and hot the case where being unevenly distributed on heat sink assembly.Specifically, the first cooling fin 1 and the second cooling fin 2
On three working connections 23 can be set, and the working connection 23 on the working connection 23 and the second cooling fin 2 on the first cooling fin 1
It is correspondingly arranged, three interval of working connection 23 settings.More specifically, can be by equal on the first cooling fin 1 and the second cooling fin 2
The mode of deep gouge is formed, forms working connection 23, the global shape and specific size of aforementioned deep gouge can be determines according to actual conditions.
Further, as depicted in figs. 1 and 2, connection oil circuit 24 is also provided on heat sink assembly, to make a plurality of
Oil circuit can also be formed in addition to forming connected relation by the first hole You Bao 21 and the second hole You Bao 22 by connection oil circuit 24
Connected relation, and can make to be connected to the middle part that oil circuit 24 is located at each working connection 23, thus in the case where oil mass is relatively fewer, respectively
Connected relation can also be formed by connection oil circuit 24 between working connection 23, guarantee connected relation between each oil circuit relatively
Good, the exchange efficiency of the liquid in each oil circuit and thorough degree are higher, further to promote the globality of entire heat sink assembly
Energy.
It specifically, can be by individually forming deep gouge on the first cooling fin 1 (i.e. auxiliary section 12) or the second cooling fin 2
Mode forms connection oil circuit 24, to realize the purpose for being connected to multiple working connections 23；Preferably, the middle part of the first cooling fin 1 can be with
The first communication groove has been formed with it, the middle part of the second cooling fin 2 could be formed with the second communication groove, the first communication groove and the
Two communication grooves are oppositely arranged along first direction, can also form connection oil circuit 24, this can further promote connection oil circuit 24
Uninterrupted, to further promote the connection effect between multiple working connections 23 and multiple main oil to a certain extent
The exchange efficiency of liquid and the thorough degree of exchange in road 23.
Based on heat sink assembly provided by any of the above-described embodiment, the present invention also provides a kind of oil heaters comprising heating
Device and any of the above-described heat sink assembly, wherein heating device is connect with heat sink assembly, and heating device can be supplied using electricity
Can, in this case, oil heater is electric oil heater.Certainly, heating device can also be energized using other energy, such as natural gas
Deng being no longer discussed in detail herein.
In the description of the present invention, it should be noted that the orientation or positional relationship of the instructions such as term " on ", "lower" is base
In orientation or positional relationship shown in the drawings, it is merely for convenience of description of the present invention and simplification of the description, rather than indication or suggestion
Signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this
The limitation of invention.In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relatively heavy
The property wanted.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation " " connects
It is logical ", " 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 direct connection, can also be can be by intermediary indirect communication
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.In addition, in the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or two
More than.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (11)
1. a kind of heat sink assembly is connect for the heating device with oil heater characterized by comprising
First cooling fin (1), first cooling fin (1) include auxiliary section (12) and diffusion part (11), the diffusion part (11)
It is connected to the periphery of the auxiliary section (12), the relatively described diffusion part (11) of the auxiliary section (12) sets along first direction sinking
It sets；
Second cooling fin (2), second cooling fin (2) and the diffusion part (11) are along perpendicular to the second of the first direction
Direction limit cooperation, and second cooling fin (2) is fixedly connected with the auxiliary section (12).
2. heat sink assembly according to claim 1, which is characterized in that the outer edge of the auxiliary section (12) and described the
The outer edge of two cooling fins (2) is bonded setting.
3. heat sink assembly according to claim 2, which is characterized in that the outer edge of the auxiliary section (12) and described the
The outer edge of two cooling fins (2) is planar structure.
4. heat sink assembly according to claim 2, which is characterized in that in this second direction, the auxiliary section
(12) full-size is greater than the full-size of second cooling fin (2).
5. heat sink assembly according to claim 4, which is characterized in that the diffusion part (11) and the auxiliary section (12)
The part of connection is arc-shaped transition structure.
6. heat sink assembly according to claim 1, which is characterized in that first cooling fin (1) and described second dissipates
Backing (2) all has the first hole You Bao (21), the second hole You Bao (22) and a plurality of working connection (23), a plurality of working connection (23)
It is connected to the hole first You Bao (21) and the hole second You Bao (22), and a plurality of working connection (23) is uniform and is spaced
Setting.
7. heat sink assembly according to claim 6, which is characterized in that a plurality of working connection (23) also passes through connection oil
Road (24) connection, connection oil circuit (24) are located at the middle part of each working connection (23).
8. heat sink assembly according to claim 7, which is characterized in that the middle part of first cooling fin (1) has the
One communication groove, second cooling fin (2) have the second communication groove, and first communication groove is connected to recessed with described second
Slot is oppositely arranged along the first direction, forms the connection oil circuit (24).
9. heat sink assembly according to claim 1, which is characterized in that the auxiliary section (12) and the diffusion part (11)
It is integrally formed.
10. heat sink assembly according to claim 1, which is characterized in that first cooling fin (1) is in a first direction
The area of projection be a, the area of the projection of second cooling fin (2) in said first direction is that the ratio of b, a and b exist
Between 1.2~2.5.
11. a kind of oil heater, which is characterized in that including cooling fin group described in any one of heating device and claim 1-10
Part, the heating device are connect with the heat sink assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910595713.XA CN110410850A (en) | 2019-07-03 | 2019-07-03 | Oil heater and radiating fin assembly thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910595713.XA CN110410850A (en) | 2019-07-03 | 2019-07-03 | Oil heater and radiating fin assembly thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110410850A true CN110410850A (en) | 2019-11-05 |
Family
ID=68358788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910595713.XA Pending CN110410850A (en) | 2019-07-03 | 2019-07-03 | Oil heater and radiating fin assembly thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110410850A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022016945A1 (en) * | 2020-07-24 | 2022-01-27 | 珠海格力电器股份有限公司 | Heat sink, fin, and heater |
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| CN201993023U (en) * | 2011-03-31 | 2011-09-28 | 珠海格力电器股份有限公司 | Electric oil heater and radiating fin structure thereof |
| CN204084590U (en) * | 2014-10-09 | 2015-01-07 | 广东美的环境电器制造有限公司 | Oil spit of fland fin and electric heating installation using oil as medium |
| CN204202462U (en) * | 2014-10-21 | 2015-03-11 | 宁波先锋电器制造有限公司 | A kind of oily spit of fland fin and use the electric heating installation using oil as medium of this fin |
| CN108592155A (en) * | 2018-06-28 | 2018-09-28 | 珠海格力电器股份有限公司 | Heat dissipation spit of fland body and have its oily spit of fland |
| CN210425254U (en) * | 2019-07-03 | 2020-04-28 | 珠海格力电器股份有限公司 | Oil heater and radiating fin assembly thereof |
| CN111425922A (en) * | 2020-04-30 | 2020-07-17 | 珠海格力电器股份有限公司 | Heat sink assembly and electric oil heater |
| CN212777609U (en) * | 2020-07-13 | 2021-03-23 | 珠海格力电器股份有限公司 | Heat radiating fin and electric oil heater |
| CN111811032A (en) * | 2020-07-24 | 2020-10-23 | 珠海格力电器股份有限公司 | Heat radiation piece, spit of fland piece and room heater |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022016945A1 (en) * | 2020-07-24 | 2022-01-27 | 珠海格力电器股份有限公司 | Heat sink, fin, and heater |
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