CN204786732U - Oil spit of fland fin and have its oily spit of fland electric heater - Google Patents
Oil spit of fland fin and have its oily spit of fland electric heater Download PDFInfo
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- CN204786732U CN204786732U CN201520466005.3U CN201520466005U CN204786732U CN 204786732 U CN204786732 U CN 204786732U CN 201520466005 U CN201520466005 U CN 201520466005U CN 204786732 U CN204786732 U CN 204786732U
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- fin
- heat dissipation
- fland
- heat radiation
- oily spit
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Abstract
The utility model discloses an oil spit of fland fin and have its oily spit of fland electric heater, oil spit of fland fin includes a plurality of fin units, every prescribe a limit to fluid circulation cavity in the fin unit, the fin unit has the heat dissipation convex part, form the heat dissipation chamber in the heat dissipation convex part, the heat dissipation chamber is located fluid circulation cavity's the outside and with fluid circulation cavity each other does not communicate with each other. According to the utility model discloses oil spit of fland fin not only has better radiating effect, and convenient to use person touches the heating moreover.
Description
Technical field
The utility model relates to household appliance technical field, in particular to a kind of oily spit of fland fin and the oil electric heater with it.
Background technology
In correlation technique, oil spit of fland is made up of multi-disc fin, for strengthening the radiating effect in oily spit of fland, can arrange the auxiliary heat dissipation sheet of elongated plate in the side of two fin of the mutual laminating in oily spit of fland, to increase the area of dissipation of fin, improve the efficiency of electric heating installation using oil as medium hot-air convection.But in said structure, auxiliary heat dissipation sheet promotes not remarkable to radiating effect, and the surface temperature of fin is higher, is unfavorable for that user touches heating.
Utility model content
The utility model is intended to solve one of technical problem in correlation technique at least to a certain extent.For this reason, an object of the present utility model is to propose a kind of good heat dissipation effect, is convenient to the oily spit of fland fin that user touches heating.
The utility model also proposed a kind of oil electric heater.
According to the oily spit of fland fin of the utility model first aspect embodiment, comprise multiple fin unit, fluid flowing lumen is limited in each described fin unit, described fin unit has heat radiation protuberance, form heat dissipation cavity in described heat radiation protuberance, described heat dissipation cavity is positioned at the outside of described fluid flowing lumen and not connected with described fluid flowing lumen.
Oily spit of fland fin according to the utility model embodiment not only has better radiating effect, and is convenient to user and touches heating.
Preferably, described heat radiation protuberance is close to left margin and the setting of edge, the right of described fin unit.
Preferably, described heat radiation protuberance has the louvre be communicated with described heat dissipation cavity, and described louvre place connects fenestrate leaf.
Preferably, each described heat radiation protuberance extends along described short transverse, and the number of described louvre is multiple and is distributed on described heat radiation protuberance along described short transverse.
Preferably, described window leaf is positioned at outside described heat radiation protuberance, and described window leaf and described heat radiation protuberance limit outwardly open open ports.
Preferably, described heat radiation protuberance is also provided with auxiliary heat dissipation hole.
Preferably, described auxiliary heat dissipation hole comprises the second auxiliary heat dissipation hole being positioned at the first auxiliary heat dissipation hole inside described window leaf and being positioned at outside described window leaf.
Preferably, the cross-sectional area in described first auxiliary heat dissipation hole is greater than the cross-sectional area in described second auxiliary heat dissipation hole.
Preferably, described auxiliary heat dissipation hole is between two window leaves that the short transverse along described fin unit is adjacent.
Preferably, each described fin unit comprises two and is connected to each other and heat radiation burst symmetrical along the longitudinal direction, each described heat radiation burst is provided with the convex tendon of U-shaped, the U-shaped convex tendon of two described heat radiation bursts connects to form heat radiation protuberance, each U-shaped convex tendon is equipped with louvre, window leaf, the first auxiliary heat dissipation hole, the second auxiliary heat dissipation hole.
Preferably, described window leaf is positioned on the diapire of described convex tendon, and described first auxiliary heat dissipation hole and described second auxiliary heat dissipation hole lay respectively on the two side of described convex tendon.
Preferably, described fluid flowing lumen has the Oil Guide passage that multiple short transverse along described fin unit extends.
According to the oil electric heater of the utility model second aspect embodiment, comprise described oily spit of fland fin.
Accompanying drawing explanation
Fig. 1 is the schematic front view of the oily spit of fland fin according to the utility model embodiment.
Fig. 2 is the close-up schematic view of a-quadrant in Fig. 1.
Fig. 3 is the cross-sectional schematic along Fig. 1 center line B-B.
Fig. 4 is the close-up schematic view in C region in Fig. 3.
Fig. 5 looks schematic diagram according to a left side for the oily spit of fland fin of the utility model embodiment.
Fig. 6 is the schematic perspective view of the oily spit of fland fin according to the utility model embodiment.
According to the oily spit of fland fin of the utility model embodiment
Reference numeral:
Oil spit of fland fin 100,
Fin unit 10, fluid flowing lumen 11, Oil Guide passage 111, heat radiation protuberance 12, louvre 121, window leaf 122, open ports 123, the first auxiliary heat dissipation hole 125, auxiliary heat dissipation hole 124, second, left margin 14, the right along 15, blocking part 16, heat radiation burst 17, convex tendon 171, diapire 1711, sidewall 1712, oil bag 18, lower oil bag 19.
Detailed description of the invention
Be described below in detail embodiment of the present utility model, the example of embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
The oily spit of fland fin 100 of the utility model embodiment is described referring to Fig. 1 to Fig. 6.
As shown in figures 1 and 3, according to the oily spit of fland fin 100 of the utility model first aspect embodiment, comprise multiple fin unit 10, fluid flowing lumen 11 is limited in each fin unit 10, fin unit 10 has heat radiation protuberance 12, form heat dissipation cavity in heat radiation protuberance 12, heat dissipation cavity is positioned at the outside of fluid flowing lumen 11 and not connected with fluid flowing lumen 11.
According to the oily spit of fland fin 100 of the utility model embodiment, flow through fluid flowing lumen 11 after fluid is heated, constantly heat is passed in flow process on fin unit 10 to realize being uniformly distributed of heat on fin unit 10, when heat is passed to heat radiation protuberance 12 place, the protuberance 12 that not only dispels the heat carries out the air in heat exchange but also heat dissipation cavity with outside air and the protuberance 12 that dispels the heat also carries out heat exchange, increase the area of dissipation of heat radiation protuberance 12, and then make the temperature of outer wall of heat radiation protuberance 12 lower than the temperature of the outer wall on fin unit 10 corresponding to fluid flowing lumen 11, like this, accelerate the radiating efficiency of oily spit of fland fin 100 on the one hand, the outside wall temperature of heat radiation protuberance 12 is lower slightly on the other hand, the user that is more convenient for touches heating, avoid occurring to scald user's phenomenon, again on the one hand, the setting of heat radiation protuberance 12 enhances the bulk strength of oily spit of fland fin 100.
In certain embodiments, left margin 14 and the right of protuberance 12 vicinity of dispelling the heat fin unit 10 are arranged along 15.Particularly, as shown in Figure 3, in each fin unit 10, heat radiation protuberance 12 is between the outer edge and the outer edge of fluid flowing lumen 11 of fin unit 10, the heat radiation protuberance 12 in left side is spaced apart with the left margin of fluid flowing lumen 11 between the left margin 14 and the left margin of fluid flowing lumen 11 of fin unit 10, and the right that the heat radiation protuberance 12 on right side is positioned at fin unit 10 is spaced apart along 15 with the right of fluid flowing lumen 11 along 15.Thus, dispel the heat the edge of the contiguous fin unit 10 of protuberance 12 arrange make the heat of the main part of fin unit 10 (part on fin unit 10 except heat radiation protuberance 12) transmit smooth and easy, avoid heat main part heat trnasfer from centre in the lateral direction transmittance process to be obstructed and cause temperature distributing disproportionation; In addition, because fluid flowing lumen 11 extends along the vertical direction, the speed that heat transmits at above-below direction is faster, and by contrast, the speed that heat transmits at left and right directions is comparatively slow, is so more conducive to forming low-temperature space on heat radiation protuberance 12, is convenient to user's heating.
As shown in Figure 4, in one embodiment, heat radiation protuberance 12 has the louvre 121 be communicated with heat dissipation cavity, and louvre 121 place connects fenestrate leaf 122.Heat radiation protuberance 12 is provided with and is communicated with heat dissipation cavity and extraneous louvre 121, window leaf 122 can be connected at least part of edge of louvre 121, window leaf 122 shelters from louvre 121 in the lateral direction at least partly, and wherein louvre 121 and window leaf 122 can be integrally formed by carrying out punching at heat radiation protuberance 12.Thus, under the prerequisite of area of dissipation not reducing heat radiation protuberance 12, make the air in heat dissipation cavity and the flowing capable of circulation of the air outside heat dissipation cavity, further enhancing radiating rate and the radiating effect of heat radiation protuberance 12.
Further, with reference to Fig. 5, each heat radiation protuberance 12 extends along the short transverse of fin unit 10, and the number of louvre 121 is multiple and is distributed on heat radiation protuberance 12 along short transverse.Thus, the fluid in fluid flowing lumen 11 is circulating in process up and down, even heat can be passed to heat radiation protuberance 12 place extended along the vertical direction, the heat on heat radiation protuberance 12 is more evenly distributed; Meanwhile, further increase the distribution area of heat radiation protuberance 12, improve the heat transfer effect of oily spit of fland fin 100.
Advantageously, window leaf 122 is positioned at outside heat radiation protuberance 12, and window leaf 122 limits outwardly open open ports 123 with heat radiation protuberance 12.As shown in Figure 4, window leaf 122 is protruding from the junction of itself and louvre 121, and the window leaf 122 in left side opens wide to the left with the open ports 123 that heat radiation protuberance 12 limits, and the window leaf 122 on right side opens wide left with the open ports 123 that heat radiation protuberance 12 limits.Particularly, the edge, the right of the window leaf 122 in left side, upper edge, lower edge are connected on corresponding louvre 121, and the left margin of the window leaf 122 on right side, upper edge, lower edge are connected on corresponding louvre 121.Air between usually oil spit of fland fin 100 is because by heating, temperature is higher for a long time, the open ports 123 that window leaf 122 and heat radiation protuberance 12 limit is outwardly open makes the air in heat dissipation cavity directly flow outside oily spit of fland fin 100 through louvre 121 and open ports 123, strengthen the heat exchange of heat radiation protuberance 12 air lower with the temperature outside oily spit of fland fin 100, further increase heat transfer effect.
As shown in Figure 5, in a preferred embodiment, heat radiation protuberance 12 is also provided with auxiliary heat dissipation hole 121.Wherein, auxiliary heat dissipation hole 121 can window leaf 122 inner side edge along and the outside of corresponding fluid flowing lumen 11 between, or window leaf 122 outer side edges along and the outer edge of corresponding fin unit 10 between.Thus, the heat that the main part through fin unit 10 is transmitted to heat radiation protuberance 12 can run off a part of at auxiliary heat dissipation hole 121 place, and then reduces the temperature on heat radiation protuberance 12, accelerates heat transfer rate to make oily spit of fland surface temperature rise in the reasonable scope.
Further, auxiliary heat dissipation hole 121 comprises the first auxiliary heat dissipation hole 124 be positioned at inside window leaf 122 and the second auxiliary heat dissipation hole 125 be positioned at outside window leaf 122.Thus, further increase the radiating efficiency of oily spit of fland fin 100, and enhance heat radiation chamber air and the circulating of outside air.
In addition, the cross-sectional area in the first auxiliary heat dissipation hole 124 is greater than the cross-sectional area in the second auxiliary heat dissipation hole 125.Like this, the temperature of the heat be delivered on heat radiation protuberance 12 and speed is made first to produce larger reducing amount through the first auxiliary heat dissipation hole 124, successively weakened through louvre 121, window leaf 122, second auxiliary heat dissipation hole 125, and then make the temperature of fin outer edge be in suitable temperature more afterwards.
With reference to Fig. 5 and Fig. 6, in certain embodiments, auxiliary heat dissipation hole 121 is between two window leaves 122 that the short transverse along fin unit 10 is adjacent.Thus, louvre 121 and auxiliary heat dissipation hole 121 in the vertical direction are uniformly distributed, to make Temperature Distribution on oily spit of fland fin 100 evenly.
In a specific embodiment, as shown in Figure 3 and Figure 4, each fin unit 10 comprises two and is connected to each other and heat radiation burst 17 symmetrical along the longitudinal direction, each heat radiation burst 17 is provided with the convex tendon 171 of U-shaped, the U-shaped convex tendon 171 of two heat radiation bursts 17 connects to form heat radiation protuberance 12, each U-shaped convex tendon 171 is equipped with louvre 121, auxiliary heat dissipation hole 125, window leaf 122, first auxiliary heat dissipation hole 124, second.Particularly, in each fin unit 10, all dispel the heat with another auxiliary heat dissipation hole 125, convex tendon 171, first auxiliary heat dissipation hole 124, second of burst 17, the auxiliary heat dissipation hole 125, convex tendon 171, first auxiliary heat dissipation hole 124, second on one of them heat radiation burst 17 is corresponding.Thus, fin unit 10 structure is simple, compact, is convenient to batch production.
Wherein, window leaf 122 is positioned on the diapire 1711 of convex tendon, and the first auxiliary heat dissipation hole 124 and the second auxiliary heat dissipation hole 125 lay respectively on the two side 1712 of convex tendon.Thus, the convection current being provided with the air be beneficial in enhancing heat dissipation cavity in the first auxiliary heat dissipation hole 124 and the second auxiliary heat dissipation hole 125, and then improve the radiating effect of oily spit of fland fin 100.
In a preferred embodiment, fluid flowing lumen 11 has the Oil Guide passage 111 that multiple short transverse along fin unit 10 extends.Thus, the setting of multiple Oil Guide passage 111 makes the fluid vertically flowed be shunted, and then accelerate the flowing velocity of heat conduction fluid, make the heat of fluid can pass to the external world fast by fin unit 10, which thereby enhance the radiating effect of oily spit of fland fin 100.
Wherein, the top of fluid flowing lumen 11 is provided with the bag 18 and bottom is provided with the lower oil be communicated with it wraps 19 of oiling be communicated with it, multiple fin unit 10 is arranged along the longitudinal direction successively, and oiling of adjacent two fin units 10 to interconnect between bag 18 and to interconnect between lower oil bag 19.
As shown in Figure 5 and Figure 6, fin unit 10 inside is provided with at least one blocking part 16 for fluid flowing lumen 11 being limited Oil Guide passage 111, and spaced apart and the lower end of blocking part 16 and lower oil wrap 19 spaced apart with the bag 18 that oils for the upper end of blocking part 16.Particularly, blocking part 16 is for being formed in the dividing plate at fluid flowing lumen 11 place, and blocking part 16 can be that the inside punching press of outer surface of fin obtains.
In the concrete example shown in Fig. 5, the number of Oil Guide passage 111 is 3, and Oil Guide passage 111 extends along the short transverse of fin unit 10, but the utility model is not limited to this, and the quantity of Oil Guide passage 111 and bearing of trend can be arranged as required.
Oily spit of fland fin 100 is comprised according to the oil electric heater of the utility model second aspect embodiment.According to the oil electric heater not only good effect of heat exchange of the utility model second aspect embodiment, and oil electric heater defines the low-temperature space that applicable user directly touches heating, have and better use comfort.
Be all known according to other configuration examples of the oil electric heater of the utility model embodiment for those of ordinary skills as electrical heating elements etc. and operation, no longer describe in detail here.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", " counterclockwise ", " axis ", " radial direction ", orientation or the position relationship of the instruction such as " circumference " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise at least one this feature.In description of the present utility model, the implication of " multiple " is at least two, such as two, three etc., unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements, unless otherwise clear and definite restriction.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be that the first and second features directly contact, or the first and second features are by intermediary mediate contact.And, fisrt feature second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " can be fisrt feature immediately below second feature or tiltedly below, or only represent that fisrt feature level height is less than second feature.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this description or example and different embodiment or example can carry out combining and combining by those skilled in the art.
Although illustrate and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment, revises, replace and modification in scope of the present utility model.
Claims (13)
1. an oily spit of fland fin, it is characterized in that, described oily spit of fland fin comprises multiple fin unit, fluid flowing lumen is limited in each described fin unit, described fin unit has heat radiation protuberance, form heat dissipation cavity in described heat radiation protuberance, described heat dissipation cavity is positioned at the outside of described fluid flowing lumen and not connected with described fluid flowing lumen.
2. oily spit of fland according to claim 1 fin, is characterized in that, the left margin of the contiguous described fin unit of described heat radiation protuberance and the right are along arranging.
3. oily spit of fland according to claim 1 fin, is characterized in that, described heat radiation protuberance has the louvre be communicated with described heat dissipation cavity, and described louvre place connects fenestrate leaf.
4. oily spit of fland according to claim 3 fin, is characterized in that, each described heat radiation protuberance extends along the short transverse of described fin unit, and the number of described louvre is multiple and is distributed on described heat radiation protuberance along described short transverse.
5. oily spit of fland according to claim 3 fin, is characterized in that, described window leaf is positioned at outside described heat radiation protuberance, and described window leaf and described heat radiation protuberance limit outwardly open open ports.
6. oily spit of fland according to claim 3 fin, is characterized in that, described heat radiation protuberance is also provided with auxiliary heat dissipation hole.
7. oily spit of fland according to claim 6 fin, is characterized in that, described auxiliary heat dissipation hole comprises the first auxiliary heat dissipation hole be positioned at inside described window leaf and the second auxiliary heat dissipation hole be positioned at outside described window leaf.
8. oily spit of fland according to claim 7 fin, is characterized in that, the cross-sectional area in described first auxiliary heat dissipation hole is greater than the cross-sectional area in described second auxiliary heat dissipation hole.
9. oily spit of fland according to claim 6 fin, is characterized in that, described auxiliary heat dissipation hole is between two window leaves that the short transverse along described fin unit is adjacent.
10. oily spit of fland according to claim 7 fin, it is characterized in that, each described fin unit comprises two and is connected to each other and heat radiation burst symmetrical along the longitudinal direction, each described heat radiation burst is provided with the convex tendon of U-shaped, the U-shaped convex tendon of two described heat radiation bursts connects to form heat radiation protuberance, each U-shaped convex tendon is equipped with louvre, window leaf, the first auxiliary heat dissipation hole, the second auxiliary heat dissipation hole.
11. oily spit of fland according to claim 10 fin, it is characterized in that, described window leaf is positioned on the diapire of described convex tendon, and described first auxiliary heat dissipation hole and described second auxiliary heat dissipation hole lay respectively on the two side of described convex tendon.
12. oily spit of fland according to claim 1 fin, is characterized in that, described fluid flowing lumen has the Oil Guide passage that multiple short transverse along described fin unit extends.
13. 1 kinds of oil electric heaters, is characterized in that, comprise the oily spit of fland fin according to any one of claim 1-12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520466005.3U CN204786732U (en) | 2015-06-30 | 2015-06-30 | Oil spit of fland fin and have its oily spit of fland electric heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520466005.3U CN204786732U (en) | 2015-06-30 | 2015-06-30 | Oil spit of fland fin and have its oily spit of fland electric heater |
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| CN204786732U true CN204786732U (en) | 2015-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520466005.3U Active CN204786732U (en) | 2015-06-30 | 2015-06-30 | Oil spit of fland fin and have its oily spit of fland electric heater |
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| CN (1) | CN204786732U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105276660A (en) * | 2015-11-30 | 2016-01-27 | 广东美的环境电器制造有限公司 | Cooling fin and heater with same |
| 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 |
| WO2018076543A1 (en) * | 2016-10-28 | 2018-05-03 | 广东美的环境电器制造有限公司 | Oil heater |
| CN108895527A (en) * | 2018-07-13 | 2018-11-27 | 珠海格力电器股份有限公司 | A kind of cooling fin and heater |
| CN112555968A (en) * | 2019-09-25 | 2021-03-26 | 广东美的环境电器制造有限公司 | Radiator and oil heater |
-
2015
- 2015-06-30 CN CN201520466005.3U patent/CN204786732U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105276660A (en) * | 2015-11-30 | 2016-01-27 | 广东美的环境电器制造有限公司 | Cooling fin and heater with same |
| CN105276660B (en) * | 2015-11-30 | 2019-07-26 | 广东美的环境电器制造有限公司 | Cooling fin and heater with it |
| 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 |
| WO2018076543A1 (en) * | 2016-10-28 | 2018-05-03 | 广东美的环境电器制造有限公司 | Oil heater |
| CN108895527A (en) * | 2018-07-13 | 2018-11-27 | 珠海格力电器股份有限公司 | A kind of cooling fin and heater |
| CN112555968A (en) * | 2019-09-25 | 2021-03-26 | 广东美的环境电器制造有限公司 | Radiator and oil heater |
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