CN206191725U - Oil heater - Google Patents
Oil heater Download PDFInfo
- Publication number
- CN206191725U CN206191725U CN201621193373.6U CN201621193373U CN206191725U CN 206191725 U CN206191725 U CN 206191725U CN 201621193373 U CN201621193373 U CN 201621193373U CN 206191725 U CN206191725 U CN 206191725U
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- air chamber
- fin
- air
- oil
- oil heater
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Abstract
The utility model discloses an oil heater, include: two oil pipe, two oil pipe interval distribution in upper and lower direction, a plurality of fin on the both ends difference disposed on two oil pipe of every fin, are equipped with the oil circuit passageway that feeds through with two oil pipe in every fin, at least one side edge of every fin is equipped with the air chamber who provides with oil circuit passage spacing, and every air chamber is equipped with the top gas outlet, on being on a parallel with oil pipe's length direction, is equipped with the air inlet on every lateral wall in air chamber's the relative lateral wall, and every air inlet department is equipped with the aviation baffle with the leading -in air chamber of air. The utility model discloses an oil heater can increase the heat radiating area at fin edge, increases the internal surface air and the flowing intensity of surface air of fin, reduces the marginal temperature of fin, and the heat -sinking capability of enhancing heat emission piece avoids the danger that the user used the oil heater in -process to be scalded.
Description
Technical field
The utility model is related to the technical field of living electric apparatus, more particularly to a kind of oil Heater warmer.
Background technology
The operation principle of current oil Heater warmer is that the conduction oil in metallic cavity is heated using electrically heated rod, then
The conduction oil of high temperature conducts heat to reach user's heating purpose by the fin in metallic cavity and cavity to ambient air.
Usually, the temperature of metallic cavity and fin is higher, is more conducive to being radiated to surrounding air.
The edge of the fin of the oil Heater warmer in correlation technique typically leaves a very thin air chamber, in air
Through hole is devised on chamber at a certain distance, air by through hole air inlet chamber, because the thermal conductivity factor of air is far below
Metal (generally stainless steel) thermal conductivity factor, thus the oil Heater warmer in correlation technique can reach make fin most edge every
The purpose of exhausted a part of heat.But oil Heater warmer, can not be abundant merely by the air heat insulation design in air chamber
Cold sink edge, during user's use exist scald danger.
Utility model content
The utility model is intended at least solve to a certain extent one of technical problem in correlation technique.Therefore, this reality
With a kind of oil Heater warmer of new proposition, the area of dissipation of fin edges can be increased, increase the inner surface air of fin
With the flow strength of outer surface air, the temperature of fin edges is reduced, strengthen the heat-sinking capability of fin, it is to avoid user uses
The danger being burned during oil Heater warmer.
Oil Heater warmer according to the utility model embodiment, including：Two oil pipes, described two oil pipes are in above-below direction
On be spaced apart；Multiple fin, the two ends of each fin are respectively provided on described two oil pipes, each described radiating
The asphalt channel connected with described two oil pipes is provided with piece, an at least lateral edges of each fin are provided with and the oil
The spaced air chamber of paths, each described air chamber is provided with top gas outlet, in the length parallel to the oil pipe
On degree direction, each the side wall in the opposing sidewalls of the air chamber is provided with air inlet, is provided with each described air inlet
Direct the air into the wind deflector of the air chamber.
Oil Heater warmer according to the utility model embodiment, has air inlet and top by being set at the edge of fin
The air chamber of portion gas outlet, and wind deflector is set at air inlet.So as to increase the area of dissipation of fin edges, increase
Add the inner surface air of fin and the flow strength of outer surface air, reduced the temperature of fin edges, strengthen fin
Heat-sinking capability, it is to avoid user uses the danger being burned during oil Heater warmer.
According to some embodiments of the present utility model, each the side wall in the opposing sidewalls of the air chamber is provided with many
The individual air inlet being spaced apart in the vertical direction.
Alternatively, the free end of each wind deflector is extend into the air chamber.
Alternatively, the free end of each wind deflector is located at the outside of the air chamber.
Alternatively, the free end of each wind deflector on one of side wall of each air chamber extend into
In the air chamber, the free end of each wind deflector on another side wall of each air chamber is positioned at described
The outside of air chamber.
Further, the multiple described wind deflector on the wall of the same side be arranged in parallel.
Further, each described wind deflector and the span of the angle of perpendicular are 5 ° -15 °.
Alternatively, the multiple air inlets in the opposing sidewalls of each air chamber are in the length parallel to the oil pipe
One by one just to setting on direction.
Alternatively, the air inlet in the opposing sidewalls of each air chamber is staggered in the vertical direction.
According to some embodiments of the present utility model, the both sides of the edge of each fin are equipped with the air chamber
Room.
Brief description of the drawings
Fig. 1 is the front view of the oil Heater warmer according to the utility model embodiment；
Fig. 2 a-2b are the schematic cross-sections of the different embodiments of the structure of the fin according to the utility model embodiment；
Fig. 3 a-3b are the Section A-A schematic diagrames of the different embodiments of the air chamber of the oil Heater warmer shown in Fig. 1；
Fig. 4 a are the partial enlarged drawing of the part A in Fig. 2 a；
Fig. 4 b are the partial enlarged drawing of the part B in Fig. 2 b；
Fig. 5 a are the partial enlarged drawing of the C portion in Fig. 3 a；
Fig. 5 b are the partial enlarged drawing of the D parts in Fig. 3 b；
Fig. 6 is that the Temperature Distribution at the edge of the fin of the fin and correlation technique according to the utility model embodiment is bent
Line compares figure.
Reference：
Oil Heater warmer 100；
Oil pipe 1；Fin 2；Air chamber 21；Top gas outlet 210；Air inlet 211；
Wind deflector 212.
Specific embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings.Below by
The embodiment being described with reference to the drawings is exemplary, it is intended to for explaining the utility model, and it is not intended that new to this practicality
The limitation of type.
In description of the present utility model, it is to be understood that term " length ", " on ", D score, " vertical ", " level ",
The orientation or position relationship of the instruction such as " top ", " interior ", " outward " are based on orientation shown in the drawings or position relationship, merely to just
Described with simplified in description the utility model, must be with specific side rather than the device or element for indicating or imply meaning
Position, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include at least one this feature.In description of the present utility model, " multiple " is meant that at least two, such as two
It is individual, three etc., unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integrally；Can be
Mechanically connect, or electrically connect or can communicate each other；Can be joined directly together, it is also possible to by the indirect phase of intermediary
Even, can be two element internals connection or two interaction relationships of element, unless otherwise clearly restriction.For this
For the those of ordinary skill in field, concrete meaning of the above-mentioned term in the utility model can be as the case may be understood.
The oil Heater warmer 100 according to the utility model embodiment is described below with reference to Fig. 1-Fig. 6.Fig. 2 a-2b and Fig. 3 a-
Arrow in 3b refers to the flow direction of cold air in the vertical direction.
As shown in Fig. 1-Fig. 5 b, the oil Heater warmer 100 according to the utility model embodiment, including：Two oil pipes 1 and many
Individual fin 2.
Two oil pipes 1 are spaced apart in the vertical direction.The two ends of each fin 2 are respectively provided on two oil pipes 1, often
The asphalt channel (not shown) connected with two oil pipes 1 is provided with individual fin 2, that is to say, that two oil pipes 1 are by multiple
The asphalt channel 20 of fin 2 connects to form oily circulation loop.An at least lateral edges of each fin 2 are provided with logical with oil circuit
The spaced air chamber 21 in road, each air chamber 21 is provided with top gas outlet 210, in the length side parallel to oil pipe 1
Upwards, each the side wall in the opposing sidewalls of air chamber 21 is provided with air inlet 211, is provided with sky at each air inlet 211
Conductance enters the wind deflector 212 of air chamber 21.
It is understood that oil Heater warmer 100 also includes the heating rod being provided in the oil pipe 1 of lower section with to oil pipe
Conduction oil in 1 is heated.Preferably, bimetallic temperature control element is installed on oil Heater warmer 100, when the temperature of conduction oil
When reaching the temperature of user's setting, temperature control element can auto power off.
After oil Heater warmer 100 switches on power, the conduction oil in underlying oil pipe 1 is heated rod heating, then
The conduction oil of high temperature is risen in oil pipe 1 above by the asphalt channel in multiple fin 2, forms oil circulation,
Oil Heater warmer 100 is gone out the heat radiation of conduction oil by the perpendicular wall surfaces of two oil pipes 1 and fin 2, so as to heat
The space environment of surrounding, rod heating is heated in dropping to underlying oil pipe 1 by air cooled conduction oil again, is started newly
Circulation.
The wind deflector 212 at air inlet 211 that cold air outside oil Heater warmer 100 passes through air chamber 21 is entered into
The inside of air chamber 21, and flowed out by top gas outlet 210, that is to say, that in the air chamber 21 at the edge of fin 2
Air flow passage is formed, during air flow, the edge of fin 2 can be radiated, so as to reduce fin 2
Edge temperature.
Needs are illustrated, due to being equipped with air inlet 211 on each side wall of the opposing sidewalls of air chamber 21,
Therefore air chamber 21 of the two adjacent fin 2 positioned at the same side is not contacted, will between two adjacent fin 2
Form air flow channel.So as to the cold air for being conducive to the horizontal direction outside oil Heater warmer 100 enters oil by air flow channel
The high-temperature region of the asphalt channel part between the adjacent fin 2 of spit of fland warmer 100, and followed between adjacent fin 2
Circulation is dynamic with heat exchange.So as to, cold air contact with the edge of fin 2 of horizontal direction is increased, improve the outer of fin 2
The flow strength of superficial air and the radiating effect at the edge of fin 2, and then reduce the temperature at the edge of fin 2, it is to avoid
User uses the danger being burned during oil Heater warmer 100.
Needs are illustrated, and in description of the present utility model, " high-temperature region " is it is merely meant that the setting oil of fin 2
The temperature in the region of paths is higher than the temperature in the region of the setting air chamber 21 of fin 2, and is not specific to specific temperature
Value.Oil Heater warmer 100 according to the utility model embodiment sets air chamber 21 by the edge of fin 2, with phase
The oil Heater warmer of pass technology is compared, between the air at the edge of the fin 2 of the oil Heater warmer 100 of the utility model embodiment
Gap expands, and such that it is able to increase the area of dissipation of the edge of fin 2, is conducive to the radiating of the edge of fin 2, reduces
The temperature of the edge of fin 2.
Inventor has found by substantial amounts of experiment, as shown in fig. 6, in oil Heater warmer 100 of the present utility model, increasing
The setting of the air inlet 211 of wind deflector 212 advantageously reduces the temperature at the edge of fin 2.Warmed oneself with the oil Heater in correlation technique
Device is compared, and the temperature at the edge of fin 2 of oil Heater warmer 100 of the present utility model is reduced to peace by original exceeded temperature
In full claimed range, cooling extent up to more than 20%, and the entirety of fin 2 heat radiation power have 1% micro- increase.
Oil Heater warmer 100 according to the utility model embodiment, has air inlet by being set at the edge of fin 2
211 and the air chamber 21 of top gas outlet 210, and wind deflector 212 is set at air inlet 211.So as to increase radiating
The area of dissipation at the edge of piece 2, increased the inner surface air of fin 2 and the flow strength of outer surface air, reduce fin 2
The temperature at edge, strengthens the heat-sinking capability of fin 2, it is to avoid user uses the danger being burned during oil Heater warmer 100.
According to some embodiments of the present utility model, each the side wall in the opposing sidewalls of air chamber 21 is provided with multiple
The air inlet 211 being spaced apart in the vertical direction.It follows that multiple being spaced apart in above-below direction of air inlet 211
So that the wind deflector 212 at multiple air inlets 211 is spaced apart in the vertical direction, so as in the same side of air chamber 21
The air inlet 211 of shutter is formed on wall.In the vertical direction, the cold air outside oil Heater warmer 100 is being led
The inside of air chamber 21 will be entered under the guide functions of aerofoil 212 by multiple air inlets 211 such that it is able to improve outer
The flow that portion's cold air is entered into air chamber 21, increases the flow strength of the inner surface air of fin 2, improves fin
The cooling rate at 2 edges.On the other hand, multiple air inlets 211 form shutter, with flow-disturbing effect, can make air
Disturbance, the boundary layer of air at destruction air inlet 211 are formed at air inlet 211, and then improves the sky near air inlet 211
Gas heat convection efficiency, improves the heat-sinking capability of fin 2, while being conducive to the edge of cold sink 2.Will be understood
, because wind deflector 212 has certain gradient in the vertical direction, so cold sky of the wind deflector 212 for horizontal direction
Gas also has certain guide functions.Herein it should be noted that horizontal direction refers to being hung down in Fig. 2 a-2b and Fig. 3 a-3b
Directly in the direction of paper.
As shown in Fig. 2 a and Fig. 4 a, according to some embodiments of the present utility model, the free end of each wind deflector 212 is stretched into
To in air chamber 21.So as to wind deflector 212 not only plays guide functions to the cold air outside air chamber 21, while also can
Ensure that user will not encounter sharp corner angle, it is to avoid the danger that user is scraped off, improve the peace of oil Heater warmer 100
Entirely, reliability.
As shown in Fig. 2 b and Fig. 4 b, according to other embodiments of the present utility model, the free end position of each wind deflector 212
In the outside of air chamber 21.So as to further improve water conservancy diversion effect of the wind deflector 212 to cool exterior air, it is ensured that cold
Circulation area of the air in air chamber 21, and then avoid cold air in flow process in air chamber 21 due to circulating face
Long-pending reduction and be subject to larger resistance, improve the flow strength of the inner surface air of air chamber 21, improve the edge of fin 2
Cooling rate.
Inventor is found through experiments that, when wind deflector 212 the part positioned at the outside of air chamber 21 development length not
More than two adjacent distances of air chamber 21 half when, wind deflector 212 to the cold air disturbance effect at air inlet 211 most
Substantially.Therefore in some preferred exemplaries of the present utility model, the part positioned at the outside of air chamber 21 of wind deflector 212 is prolonged
Elongation is no more than two adjacent half of the distance of air chamber 21.
As shown in Fig. 3 b and Fig. 5 b, according to still other embodiments of the present utility model, wherein the one of each air chamber 21
The free end of each wind deflector 212 on individual side wall is extend into air chamber 21, another side wall of each air chamber 21
On each wind deflector 212 free end be located at air chamber 21 outside.It is external so as to further improve wind deflector 212
The water conservancy diversion effect of portion's air, flow-disturbing effect of the increase wind deflector 212 to the air at air inlet 211, improves near air inlet 211
Cross-ventilation heat exchange efficiency, improve fin 2 heat-sinking capability, while being conducive to the edge of cold sink 2.
Further, the multiple wind deflectors 212 on the wall of the same side be arranged in parallel.It follows that being located at the same side wall
On multiple wind deflectors 212 it is identical with the angle of perpendicular.So that the simple structure of oil Heater warmer 100, easily manufactured.
Also ensure that the wind deflector 212 on same side wall is identical to the flow-disturbing effect of the air at various inlet mouthful 211 simultaneously, lead to
Cross the cold air flows that different air inlets 211 are entered into air chamber 21 identical, it is to avoid cold air is in air chamber 21
Larger resistance is subject in flow process, and then ensure that the flow strength of the inner surface air of air chamber 21, be conducive to cold
But the edge of fin 2.Herein it should be noted that vertical direction refers to the above-below direction of oil Heater warmer 100.
Inventor is found through experiments that, when the angle of each wind deflector 212 and perpendicular is between 5 ° -15 °, wind-guiding
Water conservancy diversion most pronounced effects of the plate 212 to cool exterior air.Therefore in preferred exemplary of the present utility model, each wind deflector 212
It it is 5 ° -15 ° with the span of the angle of perpendicular.
Alternatively, as illustrated in figures 2 a-2b, the multiple air inlets 211 in the opposing sidewalls of each air chamber 21 are parallel
In on the length direction of oil pipe 1 one by one just to set.So that the simple structure of oil Heater warmer 100, easily manufactured.
Alternatively, as shown in Figure 3 a-3b, the air inlet 211 in the opposing sidewalls of each air chamber 21 is in above-below direction
On be staggered.It follows that the air inlet 211 of the shutter in the opposing sidewalls of each air chamber 21 is in upper and lower
It is in upwards asymmetric distribution, and then avoids the air inlet 211 of the cold air in shutter of the flowing in air chamber 21
Place is subject to larger resistance due to the reduction of ventilation area, it is ensured that the flow strength of the inner surface air of fin 2,
Be conducive to the edge of cold sink 2.It is understood that wind deflector 212 in the opposing sidewalls of each air chamber 21
The bearing of trend of free end can be set according to actual conditions, for example, the wind deflector 212 in the opposing sidewalls of each air chamber 21
Free end can extend into simultaneously in air chamber 21, it is also possible to while positioned at the outside of air chamber 21.Or each air
The free end of the wind deflector 212 on one of side wall of chamber 21 is extend into air chamber 21, leading on another side wall
The free end of aerofoil 212 is located at the outside of air chamber 21.
According to some embodiments of the present utility model, the both sides of the edge of each fin 2 are equipped with air chamber 21.So as to
The area of dissipation of fin 2 can further be increased, strengthen the heat-sinking capability of fin 2.
Below with reference to Fig. 1, Fig. 3 b and Fig. 5 b to the structure of oil Heater warmer 100 according to one specific embodiment of utility model
It is described in detail.It should be understood that, following explanation only has exemplary, and those of ordinary skill is reading this reality
After with new following technical proposals, it is clear that technical scheme therein or some technical characteristics can be combined or
Replace, change, this is also fallen within the protection domain required by the utility model.
As shown in Fig. 1, Fig. 3 b and Fig. 5 b, the oil Heater warmer 100 according to the utility model embodiment, including：Two oil
Pipe 1 and multiple fin 2.
Two oil pipes 1 are spaced apart in the vertical direction.The two ends of each fin 2 are respectively provided on two oil pipes 1, often
The asphalt channel connected with two oil pipes 1 is provided with individual fin 2, the both sides of the edge of each fin 2 are equipped with and lead to oil circuit
The spaced air chamber 21 in road.
Each air chamber 21 is provided with top gas outlet 210, on parallel to the length direction of oil pipe 1, air chamber 21
Opposing sidewalls in each side wall be provided with seven air inlets 211 being spaced apart in the vertical direction, and opposing sidewalls
On air inlet 211 be staggered in the vertical direction.
Wind deflector 212 is provided with each air inlet 211, each wind deflector 212 is 10 ° with the angle of perpendicular.Each
The free end of each wind deflector 212 on one of side wall of air chamber 21 is extend into air chamber 21, each air
The free end of each wind deflector 212 on another side wall of chamber 21 is located at the outside of air chamber 21, and wind deflector 212
The development length of the part positioned at the outside of air chamber 21 be no more than two adjacent half of the distance of air chamber 21.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or spy that the embodiment or example are described
Point is contained at least one embodiment of the present utility model or example.In this manual, to the schematic table of above-mentioned term
State and be necessarily directed to identical embodiment or example.And, the specific features of description, structure, material or feature can be with
Combined in an appropriate manner in any one or more embodiments or example.Additionally, in the case of not conflicting, this area
Technical staff the feature of the different embodiments or example described in this specification and different embodiment or example can be entered
Row is combined and combined.
Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as to limitation of the present utility model, one of ordinary skill in the art is in scope of the present utility model
It is interior above-described embodiment to be changed, changed, replaced and modification.
Claims (10)
1. a kind of oil Heater warmer, it is characterised in that including：
Two oil pipes, described two oil pipes are spaced apart in the vertical direction；
Multiple fin, the two ends of each fin are respectively provided on described two oil pipes, are set in each described fin
There is the asphalt channel connected with described two oil pipes, an at least lateral edges of each fin are provided with and the asphalt channel
Spaced air chamber, each described air chamber is provided with top gas outlet, in the length direction parallel to the oil pipe
On, each the side wall in the opposing sidewalls of the air chamber is provided with air inlet, is provided with air at each described air inlet
Import the wind deflector of the air chamber.
2. oil Heater warmer according to claim 1, it is characterised in that each in the opposing sidewalls of the air chamber
Side wall is provided with multiple air inlets being spaced apart in the vertical direction.
3. oil Heater warmer according to claim 2, it is characterised in that the free end of each wind deflector extend into institute
State in air chamber.
4. oil Heater warmer according to claim 2, it is characterised in that the free end of each wind deflector is located at described
The outside of air chamber.
5. oil Heater warmer according to claim 2, it is characterised in that one of side wall of each air chamber
On the free end of each wind deflector extend into the air chamber, on another side wall of each air chamber
Each wind deflector free end be located at the air chamber outside.
6. oil Heater warmer according to claim 2, it is characterised in that the multiple described wind deflector on the wall of the same side
It is arranged in parallel.
7. oil Heater warmer according to claim 2, it is characterised in that the angle of each described wind deflector and perpendicular
Span be 5 ° -15 °.
8. the oil Heater warmer according to any one of claim 2-7, it is characterised in that the phase of each air chamber
Multiple air inlets on offside wall are on parallel to the length direction of the oil pipe one by one just to setting.
9. the oil Heater warmer according to any one of claim 2-7, it is characterised in that the phase of each air chamber
The air inlet on offside wall is staggered in the vertical direction.
10. oil Heater warmer according to claim 1, it is characterised in that the both sides of the edge of each fin are all provided with
There is the air chamber.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621193373.6U CN206191725U (en) | 2016-10-28 | 2016-10-28 | Oil heater |
| JP2018566489A JP2019531451A (en) | 2016-10-28 | 2016-12-30 | Oil heater |
| EP16920326.2A EP3460343A4 (en) | 2016-10-28 | 2016-12-30 | Oil heater |
| PCT/CN2016/113777 WO2018076543A1 (en) | 2016-10-28 | 2016-12-30 | Oil heater |
| KR1020197001206A KR20190011315A (en) | 2016-10-28 | 2016-12-30 | Oil heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621193373.6U CN206191725U (en) | 2016-10-28 | 2016-10-28 | Oil heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206191725U true CN206191725U (en) | 2017-05-24 |
Family
ID=58734491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621193373.6U Active CN206191725U (en) | 2016-10-28 | 2016-10-28 | Oil heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206191725U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106369661A (en) * | 2016-10-28 | 2017-02-01 | 广东美的环境电器制造有限公司 | Oil-filled heater |
-
2016
- 2016-10-28 CN CN201621193373.6U patent/CN206191725U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106369661A (en) * | 2016-10-28 | 2017-02-01 | 广东美的环境电器制造有限公司 | Oil-filled heater |
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