CN105845321A - Easy-to-radiate transformer - Google Patents
Easy-to-radiate transformer Download PDFInfo
- Publication number
- CN105845321A CN105845321A CN201610291179.XA CN201610291179A CN105845321A CN 105845321 A CN105845321 A CN 105845321A CN 201610291179 A CN201610291179 A CN 201610291179A CN 105845321 A CN105845321 A CN 105845321A
- Authority
- CN
- China
- Prior art keywords
- ceiling
- housing
- transformer
- coil
- air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 238000004891 communication Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 11
- 238000009423 ventilation Methods 0.000 abstract 2
- 230000001131 transforming Effects 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing Effects 0.000 description 1
- 230000001771 impaired Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001737 promoting Effects 0.000 description 1
- 230000000087 stabilizing Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/02—Casings
- H01F27/025—Constructional details relating to cooling
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/085—Cooling by ambient air
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
- H01F27/306—Fastening or mounting coils or windings on core, casing or other support
Abstract
The invention discloses an easy-to-radiate transformer, which comprises a shell and a coil, wherein the coil is located in the shell; an air inlet is formed in the shell; a plurality of air outlet channels are formed in the top end of the shell; an exhaust fan is arranged in each air outlet channel; at least two ceilings are also arranged at the top end of the shell; and an air ventilation channel is formed in two adjacent ceilings. The easy-to-radiate transformer is simple in structure and high in air ventilation speed, and has a good radiating effect.
Description
Technical field
The present invention relates to field transformer, be specifically related to a kind of transformer being prone to heat radiation.
Background technology
Transformer (Transformer) be the principle utilizing electromagnetic induction to change the device of alternating voltage, main member is primary coil, secondary coil and iron core (magnetic core).Major function has: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilizing (magnetic saturation transformer) etc..Can be divided into by purposes: power transformer and special transformer.The heat radiation of traditional transformer is mainly by arranging air channel and oil duct on transformer body, the heat that transformer produces is taken away by the ringing of gas or cooling oil, also there is some transformers to utilize water to dispel the heat, but its structure is the most relatively complicated, relatively costly.Although utilizing the more fin that utilizes of existing transformer, but DeGrain, and radiating effect is the best.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art, it is provided that a kind of transformer being prone to heat radiation, its simple in construction, air circulation quickly, possesses good radiating effect.
The purpose of the present invention is achieved through the following technical solutions: a kind of transformer being prone to heat radiation, including housing and the coil that is positioned at housing, described housing is provided with air inlet, housing tip is provided with multiple air-out passage, ventilating fan it is provided with in air-out passage, housing tip is additionally provided with at least two ceiling, has air communication channel between two adjacent ceilings.
In order to preferably realize the present invention, further, described ceiling is three, and ceiling includes a two inclined ceiling A and ceiling B in level, and ceiling A is supported by side plate, and ceiling B is supported by vertical rod.
In order to preferably realize the present invention, further, two ceiling A are symmetricly set on the both sides of housing tip, and ceiling B is positioned at the middle part of housing tip, and the peak of ceiling A is near ceiling B.
In order to preferably realize the present invention, further, the horizontal range of two the ceiling A peaks length less than ceiling B, and ceiling A and ceiling B is without directly contacting.
In order to preferably realize the present invention, further, below described coil, it is provided with bearing, the bottom that coil is fixed in housing by bearing, and coil bottom and housing bottom form certain space.
In order to preferably realize the present invention, further, described coil top is provided with fin.
The present invention has the following advantages and beneficial effect:
(1), the present invention simple and reasonable, good heat dissipation effect.
(2), in the present invention, transformer shell arranges multiple ceiling, there is between ceiling air communication channel, and the top of transformer shell is provided with multiple air-out passage, the ventilating fan in air-out passage is utilized to be discharged toward ceiling direction by the air within transformer shell, until air communication channel enters outside, strengthen the air circulation with heat.
(3), in the present invention, coil in transformer shell body by bearing affixed with housing in bottom, and coil is generally in the middle part of housing, coil and housing surrounding is made to be respectively provided with certain space, swap so that the heat that coil produces enters housing surrounding, strengthen the circulation of air, thus enhance radiating effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the another kind of structural representation of ceiling in the present invention；
Wherein, 1-housing, 2-ceiling B, 3-ceiling A, 4-bearing, 5-coil, 6-fin, 7-air inlet, 8-ventilating fan, 9-side plate, 10-air communication channel, 11-air-out passage, 12-vertical rod.
Detailed description of the invention
Below in conjunction with the accompanying drawings and detailed description of the invention the present invention is described in further detail:
Embodiment 1
As shown in Figure 1, a kind of transformer being prone to heat radiation, including housing 1 and the coil 5 that is positioned at housing 1, coil 5 top is provided with fin 6, described housing 1 is provided with air inlet 7, housing 1 top is provided with multiple air-out passage 11, ventilating fan 8 it is provided with in air-out passage 11, ventilating fan 8 is for entering ceiling area by the air in housing 1, housing 1 top is additionally provided with at least two ceiling, between two adjacent ceilings, there is air communication channel 10, air communication channel 10 connects outside ceiling inside and ceiling, allow air to circulate outside ceiling inside and ceiling,
Described ceiling is three, ceiling includes a two inclined ceiling A3 and ceiling B2 in level, ceiling B2 is supported by least vertical rod 12, vertical rod 12 is generally positioned at the center of ceiling B2, depending on the quantity of vertical rod 12 can make concrete transformer size size, can be one, it is also possible to arrange many；Two ceiling A3 are symmetricly set on the both sides on housing 1 top, and ceiling B2 is positioned at the middle part on housing 1 top, and the peak of ceiling A3 is near ceiling B2；Wherein, side plate 9 totally four pieces, by airtight for the surrounding of ceiling A3.The horizontal range between two the ceiling A3 peaks length less than ceiling B2, and ceiling A3 and ceiling B2 is without directly contacting, thus form certain space, it is air communication channel 10, gap reserved between two ceiling A3 peaks is covered under ceiling B2, thus avoid rainwater or other impurity to enter inside ceiling, make transformer impaired.
Embodiment 2
As shown in Figure 2, the quantity of ceiling can also be two, it is specially ceiling A3 and ceiling B2 and is separately positioned on the side at housing 1 top, ceiling A3 supports by side plate 9 with ceiling B2, side plate 9 is similarly four pieces, four blocks of side plates 9 form a rectangle, and the length that the length of ceiling A3 is less than ceiling B2, the preferably angle of inclination of ceiling B2 is more than ceiling A3, make the air communication channel 10 formed between ceiling A3 and ceiling B2 the biggest, to strengthen air circulation, in the present embodiment, other parts of transformer are all identical with previous embodiment structure, only ceiling structure changes.Certainly the material of good heat dissipation effect the most also can be selected as ceiling, but it is relatively costly, is unfavorable for promoting the use of.In order to keep overall attractive in appearance of transformer and make ceiling opposed configuration simple, and there is good radiating effect, it is preferred to use be three ceilings as above.
Embodiment 3
It is provided with bearing 4 below described coil 5, coil 5 is fixed in the bottom in housing 1 by bearing 4, and form certain space with bottom housing 1 bottom coil 5, bearing 4 shape is indefinite, as long as making with housing 1, there is bigger space bottom coil 5, facilitate air to circulate, so can speed up the radiating effect of coil 5.
The specific works process of the present invention is as follows: when transformer normally works, open ventilating fan 8, when coil 5 starts to dispel the heat, under the effect of ventilating fan 8, the air with higher heat in housing 1 enters in ceiling through air-out passage 11, then outside is entered by air communication channel 10, and while the air with higher heat enters ceiling, the relatively low air of relative temperature enters in housing 1 from air inlet 7, so that air quickly swaps, reach the effect quickly coil surrounding lowered the temperature.
The above, be only presently preferred embodiments of the present invention, and the present invention not does any pro forma restriction, every is made above example any to need not move through the embodiment that creative work can arrive, within belonging to protection scope of the present invention according to the present invention.
Claims (6)
1. the transformer being prone to heat radiation, including housing (1) and the coil (5) that is positioned at housing (1), it is characterized in that: described housing (1) is provided with air inlet (7), housing (1) top is provided with multiple air-out passage (11), ventilating fan (8) it is provided with in air-out passage (11), housing (1) top is additionally provided with at least two ceiling, has air communication channel (10) between two adjacent ceilings.
A kind of transformer being prone to heat radiation the most according to claim 1, it is characterized in that: described ceiling is three, ceiling includes two inclined ceiling A(3) and a ceiling B(2 in level), ceiling A(3) supported by side plate (9), ceiling B(2) supported by vertical rod (12).
A kind of transformer being prone to heat radiation the most according to claim 2, it is characterized in that: two ceiling A(3) it is symmetricly set on the both sides on housing (1) top, ceiling B(2) be positioned at the middle part on housing (1) top, ceiling A(3) peak near ceiling B(2).
The most according to claim 3 a kind of be prone to heat radiation transformer, it is characterised in that: two ceiling A(3) horizontal range of peak be less than ceiling B(2) length, and ceiling A(3) with ceiling B(2) nothing directly contact.
A kind of transformer being prone to heat radiation the most according to claim 1, it is characterized in that: described coil (5) lower section is provided with bearing (4), coil (5) is fixed in the bottom in housing (1) by bearing (4), and coil (5) bottom forms certain space with housing (1) bottom.
A kind of transformer being prone to heat radiation the most according to claim 4, it is characterised in that: described coil (5) top is provided with fin (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610291179.XA CN105845321A (en) | 2016-05-05 | 2016-05-05 | Easy-to-radiate transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610291179.XA CN105845321A (en) | 2016-05-05 | 2016-05-05 | Easy-to-radiate transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105845321A true CN105845321A (en) | 2016-08-10 |
Family
ID=56591030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610291179.XA Withdrawn CN105845321A (en) | 2016-05-05 | 2016-05-05 | Easy-to-radiate transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105845321A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107424764A (en) * | 2017-08-08 | 2017-12-01 | 芜湖市凯鑫避雷器有限责任公司 | A kind of dust-proof radiating can alarm type dry type transformer device |
| CN107808739A (en) * | 2017-12-04 | 2018-03-16 | 陈志军 | A kind of transformer protective housing with high-efficient radiating function |
| CN110783057A (en) * | 2019-10-30 | 2020-02-11 | 胡令旭 | Energy-concerving and environment-protective type electronic transformer protector |
-
2016
- 2016-05-05 CN CN201610291179.XA patent/CN105845321A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107424764A (en) * | 2017-08-08 | 2017-12-01 | 芜湖市凯鑫避雷器有限责任公司 | A kind of dust-proof radiating can alarm type dry type transformer device |
| CN107808739A (en) * | 2017-12-04 | 2018-03-16 | 陈志军 | A kind of transformer protective housing with high-efficient radiating function |
| CN110783057A (en) * | 2019-10-30 | 2020-02-11 | 胡令旭 | Energy-concerving and environment-protective type electronic transformer protector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20160810 |