CN205140683U - Transformer with excellent thermal diffusivity - Google Patents
Transformer with excellent thermal diffusivity Download PDFInfo
- Publication number
- CN205140683U CN205140683U CN201520868685.1U CN201520868685U CN205140683U CN 205140683 U CN205140683 U CN 205140683U CN 201520868685 U CN201520868685 U CN 201520868685U CN 205140683 U CN205140683 U CN 205140683U
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- China
- Prior art keywords
- fin
- transformer
- heat radiation
- excellent heat
- leading flank
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Abstract
The utility model provides a transformer with excellent thermal diffusivity, the power distribution box comprises a box body, be provided with iron core and winding in the box, be provided with a set of heat dissipation mechanism on the leading flank of box and the trailing flank respectively, heat dissipation mechanism includes 3~6 U -shaped cooling tubes, the first fin of a plurality of and fan, the first fin of a plurality of is on a parallel with the equidistant setting of leading flank of box, the both sides limit of U -shaped cooling tube is run through perpendicularly the first fin of a plurality of and the bottom with the leading flank closely pastes and leans on, the fan is fixed the upper portion of the first fin of a plurality of and its air -out orientation up, this kind of transformer with excellent thermal diffusivity has set up heat dissipation mechanism on leading flank and trailing flank, transmit first fin with the heat from the box through the U -shaped cooling tube earlier on, first fin interval arrangement of a plurality of has good heat conductivity, realizes the heat dissipation of transformer through the fan with heat removal, simple efficient at last.
Description
Technical field
The utility model relates to electrical equipment technical field, particularly relates to a kind of transformer with excellent heat radiation.
Background technology
Transformer is made up of iron core (or magnetic core) and coil, and coil has two or more winding, and wherein connect the winding of power supply primary coil, remaining winding is secondary coil.It can convert alternating voltage, electric current and impedance.The iron core that the simplest iron-core transformer is made by a soft magnetic material and be enclosed within two numbers of turn on iron core coil not etc. and form, actual transformer is very complicated, heat can be produced at work, especially in summer, every household is all at using air-condition, and the load of air-conditioning is still larger relative to other electrical equipment, makes the load factor of the transformer in switchgear house continue to raise, summer temperature is higher in addition, and this brings certain hidden danger with regard to giving the safe and stable operation of electrical network.
Present transformer radiating effect is unsatisfactory, and blower fan is placed and subaerial position, and easy attracting dust and foreign material blow to fin in the lump, and make fin surface accumulate dust, radiating effect is deteriorated, and needs often to safeguard.
Utility model content
The technical problems to be solved in the utility model is: in order to solve the not good problem of transformer heat dispersion of the prior art, the utility model provides a kind of transformer with excellent heat radiation and solves the problems referred to above.
The utility model solves the technical scheme that its technical problem adopts: a kind of transformer with excellent heat radiation, comprise casing, iron core and winding is provided with in described casing, described casing is cuboid, the leading flank of described casing and trailing flank are respectively arranged with one group of cooling mechanism, described cooling mechanism comprises 3 ~ 6 U-shaped radiating tubes, several the first fin and fans, the leading flank that several first fin described are parallel to described casing is arranged at equal intervals, the dual-side of described U-shaped radiating tube vertically runs through several first fin described and bottom and described leading flank closely recline, described fan be fixed on the top of several the first fin described and its air-out direction upward.
As preferably, described U-shaped radiating tube comprises hollow bulb and is filled in the refrigerating fluid in described hollow bulb.
As preferably: the inwall of described hollow bulb is coated with layer of metal net.
As preferably, the inwall of described hollow bulb is provided with the groove that several are uniformly distributed circumferentially.
As preferably, described leading flank is provided with the groove consistent and corresponding with the position of U-shaped radiating tube with described U-shaped radiating tube quantity, the bottom of described U-shaped radiating tube to be embedded in described groove and to fit tightly with the cell wall of described groove.
As preferably, described first fin is rectangle copper sheet, and the spacing of adjacent two described first fin is 5 ~ 10cm.
As preferably, the surface of described first fin is coated with nickel dam.
As preferably, the left surface of described casing and right flank are also provided with multiple second fin.
The beneficial effects of the utility model are, this transformer with excellent heat radiation is provided with cooling mechanism on leading flank and trailing flank, first by U-shaped radiating tube, heat is delivered on the first fin from casing, several first fin is spaced, there is good thermal conductivity, finally by fan, heat is got rid of, realize the heat radiation of transformer simply efficiently.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structural representation with the optimum embodiment of the transformer of excellent heat radiation of the present utility model.
In figure 1, casing, 2, U-shaped radiating tube, the 3, first fin, 4, fan, the 5, second fin.
Embodiment
Be described below in detail embodiment of the present utility model, the example of described 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.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the utility model, and can not being interpreted as restriction of the present utility model.On the contrary, embodiment of the present utility model comprise fall into attached claims spirit and intension within the scope of all changes, amendment and equivalent.
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 ", " 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 present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.
In addition, term " first ", " second " etc. only for describing object, and can not be interpreted as instruction or hint relative importance.In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " is connected ", " connection " should be interpreted broadly, such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary.For the ordinary skill in the art, concrete condition the concrete meaning of above-mentioned term in the utility model can be understood.In addition, in description of the present utility model, except as otherwise noted, the implication of " multiple " is two or more.
As shown in Figure 1, the utility model provides a kind of transformer with excellent heat radiation, comprise casing 1, iron core and winding is provided with in casing 1, casing 1 is cuboid, the leading flank of casing 1 and trailing flank are respectively arranged with one group of cooling mechanism, cooling mechanism comprises 4 U-shaped radiating tubes 2, several first fin 3 and fan 4, the leading flank that several first fin 3 are parallel to casing 1 is arranged at equal intervals, the dual-side of U-shaped radiating tube 2 vertically runs through several first fin 3 and bottom and leading flank closely recline, fan 4 be fixed on the top of several the first fin 3 and its air-out direction upward, U-shaped radiating tube 2 comprises hollow bulb and is filled in the refrigerating fluid in hollow bulb, the inwall of hollow bulb is coated with layer of metal net, the inwall of hollow bulb is provided with the groove that several are uniformly distributed circumferentially, leading flank is provided with consistent with U-shaped radiating tube 2 quantity and corresponding with the position of U-shaped radiating tube 2 groove, the bottom of U-shaped radiating tube 2 is embedded in a groove and fits tightly with the cell wall of groove, first fin 3 is rectangle copper sheet, the spacing of adjacent two the first fin 3 is 8cm, the surface of the first fin 3 is coated with nickel dam, the left surface of casing 1 and right flank are also provided with multiple second fin 5.
In the description of this specification, 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, identical embodiment or example are not necessarily referred to the schematic representation of described term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on specification, must determine its technical scope according to right.
Claims (8)
1. one kind has the transformer of excellent heat radiation, comprise casing, iron core and winding is provided with in described casing, it is characterized in that: described casing is cuboid, the leading flank of described casing and trailing flank are respectively arranged with one group of cooling mechanism, described cooling mechanism comprises 3 ~ 6 U-shaped radiating tubes, several the first fin and fans, the leading flank that several first fin described are parallel to described casing is arranged at equal intervals, the dual-side of described U-shaped radiating tube vertically runs through several first fin described and bottom and described leading flank closely recline, described fan be fixed on the top of several the first fin described and its air-out direction upward.
2. there is the transformer of excellent heat radiation as claimed in claim 1, it is characterized in that: described U-shaped radiating tube comprises hollow bulb and is filled in the refrigerating fluid in described hollow bulb.
3. there is the transformer of excellent heat radiation as claimed in claim 2, it is characterized in that: the inwall of described hollow bulb is coated with layer of metal net.
4. there is the transformer of excellent heat radiation as claimed in claim 3, it is characterized in that: the inwall of described hollow bulb is provided with the groove that several are uniformly distributed circumferentially.
5. there is the transformer of excellent heat radiation as claimed in claim 4, it is characterized in that: described leading flank is provided with the groove consistent and corresponding with the position of U-shaped radiating tube with described U-shaped radiating tube quantity, the bottom of described U-shaped radiating tube to be embedded in described groove and to fit tightly with the cell wall of described groove.
6. have the transformer of excellent heat radiation as claimed in claim 5, it is characterized in that: described first fin is rectangle copper sheet, the spacing of adjacent two described first fin is 5 ~ 10cm.
7. there is the transformer of excellent heat radiation as claimed in claim 6, it is characterized in that: the surface of described first fin is coated with nickel dam.
8. there is the transformer of excellent heat radiation as claimed in claim 7, it is characterized in that: the left surface of described casing and right flank are also provided with multiple second fin.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520868685.1U CN205140683U (en) | 2015-11-04 | 2015-11-04 | Transformer with excellent thermal diffusivity |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520868685.1U CN205140683U (en) | 2015-11-04 | 2015-11-04 | Transformer with excellent thermal diffusivity |
Publications (1)
Publication Number | Publication Date |
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CN205140683U true CN205140683U (en) | 2016-04-06 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201520868685.1U Expired - Fee Related CN205140683U (en) | 2015-11-04 | 2015-11-04 | Transformer with excellent thermal diffusivity |
Country Status (1)
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CN (1) | CN205140683U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108305758A (en) * | 2018-03-23 | 2018-07-20 | 华翔翔能电气股份有限公司 | The oil-immersed transformer of energy-saving radiating |
-
2015
- 2015-11-04 CN CN201520868685.1U patent/CN205140683U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108305758A (en) * | 2018-03-23 | 2018-07-20 | 华翔翔能电气股份有限公司 | The oil-immersed transformer of energy-saving radiating |
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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 |
Granted publication date: 20160406 Termination date: 20161104 |
|
CF01 | Termination of patent right due to non-payment of annual fee |