CN203586360U - Oil-free radiator - Google Patents
Oil-free radiator Download PDFInfo
- Publication number
- CN203586360U CN203586360U CN201320717297.4U CN201320717297U CN203586360U CN 203586360 U CN203586360 U CN 203586360U CN 201320717297 U CN201320717297 U CN 201320717297U CN 203586360 U CN203586360 U CN 203586360U
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- China
- Prior art keywords
- fland
- fin
- oily spit
- cavity
- sidewall
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Abstract
The utility model discloses an oil-free radiator comprising a shell and a cavity. The shell is provided with a top plate, a bottom plate, two side walls, a front cover and a rear cover, radiating holes are disposed in the top plate uniformly, the cavity is enclosed by the shell, and a heating element is arranged in the cavity and arranged at the bottom of the cavity. The oil-free radiator further comprises multiple radiating fins which are perpendicularly connected to the top of the shell and extend to the side walls. The technical problems about top protection and side face radiating are solved at the same time.
Description
Technical field
The utility model relates to a kind of heating electrical appliance, relates in particular to a kind of without oily spit of fland.
Background technology
Warmer is people's important electrical equipment of life at home.Comprise electric heating installation using oil as medium and Wu Youting (oil-free radiator).
Electric oil-filled warmer is called for short electric heating installation using oil as medium, is a kind of oil-filled type heater, is popular in recent years a kind of safe and reliable space heater.
Electric heating installation using oil as medium is mainly comprised of Encapsulated electric thermal element, immerging metal tube heater, iron fin, temp-controlling element, power switch, indicator lamp etc.This warmer is the inside cavity that electrothermal tube is arranged on to fin, is marked with conduction oil in cavity around electrothermal tube.After switching on power, electrothermal tube conduction oil is around heated, is raised to cavity top, along radiating tube or fin convection circulation, by cavity wall surface, heat radiation is gone out, thus heating space environment.By air cooled conduction oil, dropped to electrothermal tube heated again around, start new circulation.
The maximum feature of electric heating installation using oil as medium is that distributed heat is larger, even in the situation that having a power failure suddenly, also can keep certain temperature for a long time in, the while it does not produce any pernicious gas, without electric operation noise.The surface temperature of electric oil-filled warmer is lower, is generally no more than 85 ℃, even if touch human body, also can not cause and burn, and is suitable for the place heating that human body likely directly touches.
But the preheating time of electric heating installation using oil as medium is longer, and power is excessive.And, improper use or easily occur the phenomenon of leakage of oil when aging, contaminated environment.
Based on above-mentioned problem, prior art has been developed Wu Youting, and it does not need to use conduction oil, but by the heating element heater air that directly heating enters from cavity bottom, the loss from the louvre at cavity top of the air after heating is gone out and dispelled the heat, and forms convection current.Without oily spit of fland, there is good heating effect, but also have following 2 deficiencies:
1, the Wu Youting of prior art, because its top with louvre is high-temperature area, if not effectively protection can be burned during user's false touch, has reduced the security of using without oily spit of fland.
2, the Wu Youting of prior art, mainly by the louvre at top, dispel the heat, and side radiating effect is not good, is sometimes sitting in without oily spit of fland bystander imperceptible warm yet.
To sum up, prior art exists top need to protect and the not good technical problem of side radiating effect without oily spit of fland.
Utility model content
For problems of the prior art, the purpose of this utility model is for providing a kind of without oily spit of fland, and to solve, the top existing without oily spit of fland of prior art need to be protected and the not good technical problem of side radiating effect.
For reaching above-mentioned purpose, the technical solution of the utility model is as follows:
A kind of without oily spit of fland, describedly without oily spit of fland, comprise: housing, described housing has top board, base plate, two side, protecgulum and bonnet, and described top board is furnished with louvre uniformly; Cavity, is surrounded by described housing, in described cavity, is provided with heating element heater, and described heating element heater is arranged on the bottom of described cavity; Describedly without oily spit of fland, also comprise: multiple fin, perpendicular to the top that is connected in described housing, and extend to described sidewall.
Of the present utility model without oily spit of fland, preferred, each described fin is parallel to each other and spaced set along the vertical direction of described sidewall, and the top of described fin is circular-arc.
Of the present utility model without oily spit of fland, preferred, described sidewall and described fin are in turn connected to form by multiple sidewall-fin monomers that are integrally formed.
Of the present utility model without oily spit of fland, preferred, described fin welds, is spirally connected or is buckled in described case surface.
Of the present utility model without oily spit of fland, preferred, described top board is connected on the upper overturning on described sidewall top, and described base plate is connected on the lower flange of described sidewall bottom.The beneficial effects of the utility model are, of the present utility model without oily spit of fland, by finned on the housing of Wu Youting, solved the technical problem without oily spit of fland top protection and side heat radiation simultaneously, make to have more hommization without the use in oily spit of fland, have more security, increased area of dissipation.And the utility model is without the manufacture method in oily spit of fland, improved the utilization rate of material, simplified the manufacturing process without oily spit of fland, reduced the production cost without oily spit of fland.
Accompanying drawing explanation
Fig. 1 is the exploded perspective schematic diagram without oily spit of fland of the utility model the first embodiment.
Fig. 2 is the schematic perspective view of the fin without oily spit of fland of the utility model the first embodiment.
Fig. 3 is the fin installation process schematic diagram without oily spit of fland of the utility model the first embodiment.
Fig. 4 is the first edge form of passivation schematic diagram of the fin without oily spit of fland of the utility model embodiment.
Fig. 5 is the second edge form of passivation schematic diagram of the fin without oily spit of fland of the utility model embodiment.
Fig. 6 is the third edge form of passivation schematic diagram of the fin without oily spit of fland of the utility model embodiment.
Fig. 7 is the schematic perspective view of the sidewall-fin monomer without oily spit of fland of the utility model the second embodiment.
Fig. 8 is the connection procedure schematic diagram of the multiple sidewall-fin monomers without oily spit of fland of the utility model the second embodiment.
The specific embodiment
Some exemplary embodiments that embody the utility model feature & benefits will describe in detail in the explanation of back segment.Be understood that the utility model can have various variations on different embodiments, so it neither departs from scope of the present utility model, and explanation wherein and the accompanying drawing use that ought explain in itself, but not in order to limit the utility model.
Below introduce respectively the Wu Youting of two embodiment of the utility model.
The first embodiment:
The Wu Youting of the utility model the first embodiment, as shown in Figure 1, it comprises housing 1, cavity 2 and fin 3.
Wherein, housing 1 is a kind of shape that is roughly cuboid preferably, but the utility model is not as limit.Wherein, the length and width senior middle school of this cuboid, length and be highly all obviously greater than width (or claim thickness), and length can be greater than height, also can be less than height.Housing 1 has top board 10, two side 11, protecgulum 12, bonnet 13 and base plate 14, and on top board 10, is furnished with uniformly louvre 101; And on base plate 14, there is air admission hole 141.
Above setting, its each parts all can be identical with the Wu Youting of prior art, and, without oily spit of fland, can also include but not limited to comprise temp-controlling element, power switch, indicator lamp etc., repeat no more.
And the Wu Youting of the utility model the first embodiment also comprises multiple fin 3, in the present embodiment, each fin is parallel to each other and spaced set along the vertical direction of sidewall 11, the spacing of adjacent two fin 3, is preferably less than the width of ordinary people's palm, but not as limit.And the top 32 of fin 3 is circular-arc, adapt therewith, it is circular-arc that the cross section of top board 10 is also.
In the present embodiment, as shown in Figure 2, fin 3 in the form of a ring, comprises bottom 30, side 31 and top 32, except its top 30 be circular-arc, bottom 30 and side 31 are straight line and extend, and the intersection of base 30 and side 31 has chamfering 301.Every part of fin 3, comprises bottom 30, side 31 and top 32, all can comprise passivation portion 33 and radiating part 34.Wherein, passivation portion 33 is positioned at the outer rim of fin 3, by the outer rim passivation of fin 3 is formed, to avoid when user contacts user's hand scuffing, the especially top of fin; Meanwhile, also avoided the top board 10 of user's false touch to high temperature; And radiating part 34 can be strengthened the radiating effect without oily spit of fland, due to the area maximum of the radiating part 34 of side 31, therefore can especially strengthen the radiating effect without You Ting side.In addition, bottom 30 can be positioned at the certain position place of the below of the base plate 14 of housing 1, can strengthen like this air inlet effect of air admission hole 141.
Above-mentioned by the outer rim passivation of fin 3, include but not limited to it is three kinds of forms as Figure 4-Figure 6.As shown in Figure 4, direct outer rim flange can be formed to circular-arc passivation portion 33; As shown in Figure 5, also outer rim first can be bent to 90 degree, and then the camber that bends inwards, thereby form the passivation portion 33 of straightway and arc combination, or perhaps a kind of L shaped passivation portion 33; As shown in Figure 6, also outer rim first can be carried out to curved bend folding, then carry out reciprocal arc bending, thus the passivation portion 33 of formation arc and arc combination in the other direction.
Of the present utility model without oily spit of fland, fin 3 need be perpendicular to being connected in top board 10 at top board 10 places, and fin 3 is not annular yet, for example, do not have bottom 30, and its side 31 also can only extend to the middle part of two side 11.Fin 3 also can not be parallel to each other, and can be also mutually to intersect and form latticed.
Introduce again the manufacture method without oily spit of fland of the utility model the first embodiment below.
The manufacture method without oily spit of fland of the present embodiment, mainly comprises two steps:
The first step is housing 1 and the cavity 2 forming without oily spit of fland, and heating element heater 20 steps are set in the bottom of cavity 2;
Second step is the step that fin 3 is fixedly connected on to housing 1, in the present embodiment, that annular fin 3 is as shown in Figure 2 fixedly connected with top board 10, sidewall 11 and the base plate 14 of housing 1 respectively, and in the present embodiment, the top 32 of fin 3, side 31 and bottom 30 are to be all vertically connected at housing 1.As shown in Figure 3, by multiple fin 3 successively equidistant being connected on housing 1, the connected mode between fin 3 and housing 1, can be welding, is spirally connected or snapping etc., and when snapping, the surface of housing 1 need offer groove.
The first above-mentioned embodiment, is after housing 1 and cavity 2 complete, then fin 3 is fixedly connected on to housing 1, but of the present utility model without oily spit of fland, also can, when forming fin 3, be integrally formed the sidewall 11 of housing 1, therefore have the second following embodiment.
The second embodiment:
The place that the present embodiment is identical with the first embodiment, repeats no more.The present embodiment and the first embodiment difference be, the sidewall 11 of housing 1 and fin 3 are in turn connected to form by multiple sidewall-fin monomers that are integrally formed.And top board 10 is to be connected on the upper overturning 118 on sidewall 11 tops in sidewall-fin monomer, and base plate 14 is connected on the lower flange 119 of sidewall 11 bottoms.
Introduce the manufacture method without oily spit of fland of the utility model the second embodiment below:
The manufacture method without oily spit of fland of the present embodiment, mainly comprises three steps:
The first step is by the edge passivation of a sheet monomer, and the form of passivation can be identical with the form of passivation in the first embodiment; Then by the sheet monomer 35 of inside, described edge longitudinally center line cut open, to both sides, carry out 90 degree turnovers, thereby form multiple sidewall-fin monomers, as shown in Figure 7; Then, in top and the bottom of sidewall 11, then flange forms upper overturning 118 and lower flange 119 respectively.
Second step, is to connect successively each sidewall-fin monomer, forms fin-sidewall assembly, as shown in Figure 8.Between adjacent two sidewall-fin monomers, for example, can adopt the mode of spot welding to connect.
The 3rd step is that top board 10, base plate 14, heating element heater 20, protecgulum 12 and bonnet 13 are installed.Wherein, on upper overturning 118, connect top board 10, connecting bottom board 14 on lower flange, the mode of connection can be welding or bolt connection etc.
The Wu Youting of the utility model embodiment by finned 3 on the housing 1 at Wu Youting, has solved the technical problem without oily spit of fland top protection and side heat radiation simultaneously, makes to have more hommization without the use in oily spit of fland, has more security, has increased area of dissipation.And the utility model is without the manufacture method in oily spit of fland, improved the utilization rate of material, simplified the manufacturing process without oily spit of fland, reduced the production cost without oily spit of fland.
In sum; although the utility model discloses as above with preferred embodiment; so it is not in order to limit the utility model; those skilled in the art should recognize change and the retouching in the case of not departing from, the scope and spirit of the present utility model that the appended claim of the utility model discloses, done, within all belonging to the protection domain of claim of the present utility model.
Claims (5)
1. without an oily spit of fland, describedly without oily spit of fland, comprise:
Housing, described housing has top board, base plate, two side, protecgulum and bonnet, and described top board is furnished with louvre uniformly;
Cavity, is surrounded by described housing, in described cavity, is provided with heating element heater, and described heating element heater is arranged on the bottom of described cavity;
It is characterized in that, describedly without oily spit of fland, also comprise:
Multiple fin, perpendicular to the top that is connected in described housing, and extend to described sidewall.
2. as claimed in claim 1ly without oily spit of fland, it is characterized in that, each described fin is parallel to each other and spaced set along the vertical direction of described sidewall, and the top of described fin is circular-arc.
3. as claimed in claim 2ly without oily spit of fland, it is characterized in that, described sidewall and described fin are in turn connected to form by multiple sidewall-fin monomers that are integrally formed.
4. as claimed in claim 1ly without oily spit of fland, it is characterized in that, described fin welding, be spirally connected or be buckled in described surface of shell.
5. as claimed in claim 3ly without oily spit of fland, it is characterized in that, described top board is connected on the upper overturning on described sidewall top, and described base plate is connected on the lower flange of described sidewall bottom.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320717297.4U CN203586360U (en) | 2013-11-14 | 2013-11-14 | Oil-free radiator |
| US14/261,020 US20150131976A1 (en) | 2013-11-14 | 2014-04-24 | Oil-free radiator and method for manufacturing the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320717297.4U CN203586360U (en) | 2013-11-14 | 2013-11-14 | Oil-free radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203586360U true CN203586360U (en) | 2014-05-07 |
Family
ID=50584271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320717297.4U Expired - Fee Related CN203586360U (en) | 2013-11-14 | 2013-11-14 | Oil-free radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203586360U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103574746A (en) * | 2013-11-14 | 2014-02-12 | 宁波西摩电器有限公司 | Non-oil heater and manufacturing method thereof |
-
2013
- 2013-11-14 CN CN201320717297.4U patent/CN203586360U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103574746A (en) * | 2013-11-14 | 2014-02-12 | 宁波西摩电器有限公司 | Non-oil heater and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140507 Termination date: 20161114 |