CN202534464U - Temperature control transformer - Google Patents
Temperature control transformer Download PDFInfo
- Publication number
- CN202534464U CN202534464U CN2012201714772U CN201220171477U CN202534464U CN 202534464 U CN202534464 U CN 202534464U CN 2012201714772 U CN2012201714772 U CN 2012201714772U CN 201220171477 U CN201220171477 U CN 201220171477U CN 202534464 U CN202534464 U CN 202534464U
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- CN
- China
- Prior art keywords
- temperature
- heat
- housing
- shutter
- transformer
- 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.)
- Expired - Fee Related
Links
- 238000009423 ventilation Methods 0.000 claims abstract description 8
- 230000003750 conditioning effect Effects 0.000 claims description 23
- 238000005452 bending Methods 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 230000017525 heat dissipation Effects 0.000 abstract description 9
- 238000009825 accumulation Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 5
- 239000012467 final product Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000006399 behavior Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model belongs to the field of electrical equipment, and in particular relates to a temperature control transformer. The temperature control transformer comprises a shell for accommodating working components, wherein a heat dissipation unit for performing ventilation and heat dissipation on the inside of the shell is arranged in the shell. The heat dissipation unit is arranged in the transformer, so that the traditional natural convection heat transfer is replaced by forced convection heat transfer; and under the action of the heat dissipation unit, heat generated during normal working of the transformer is immediately taken away by wind current generated by forced convection, so that the phenomenon of the accumulation of heat in the shell is avoided. The temperature control transformer is high in heat dissipation efficiency.
Description
Technical field
The utility model belongs to field of electrical equipment, is specifically related to a kind of temperature-control variable-pressure device.
Background technology
The transformer of transformer station adopts natural ventilation system to reach its heat radiation purpose in use at present; Also, realize its internal heat dissipating ventilation effect through natural convection air during its work promptly only through on its external shell, offering shutter.Often there is more defective in said structure; Outstanding behaviours is that its radiating effect is obviously not enough: when its working temperature is higher; Only lean on the cross-ventilation of its inner nature obviously to be difficult to satisfy its actual heat radiation needs; Very easily cause in housing producing the heat accumulation phenomenon, finally cause body overheated and even accident such as directly burn, thereby bring very big puzzlement for the staff.
Summary of the invention
The purpose of the utility model provides a kind of temperature-control variable-pressure device simple in structure, and its radiating efficiency is high.
For realizing above-mentioned purpose, the utility model has adopted following technical scheme: a kind of temperature-control variable-pressure device, comprise the housing that is used to hold work package, and also be provided with the heat-sink unit that is used for enclosure interior is carried out ventilation and heat in the housing.
The beneficial effect of the utility model is: through heat-sink unit is set in transformer, thereby make them become forced-convection heat transfer by traditional heat transfer free convection; Under the heat-sink unit effect, the heat that the transformer operate as normal is produced is immediately with distinguished and admirable the taking out of that forced convertion produced, thereby avoided producing the heat accumulation phenomenon in the housing, and its radiating efficiency is high.
Description of drawings
Fig. 1 is that each locations of structures of the utility model concerns sketch map;
Fig. 2 is the fit structure sketch map of heat-sink unit, temperature conditioning unit, mounting bracket and protective sleeve.
Embodiment
A kind of temperature-control variable-pressure device comprises the housing 10 that is used to hold work package, also is provided with the heat-sink unit 20 that is used for housing 10 inside are carried out ventilation and heat in the said housing 10.
When reality was used, as its name suggests, 20 of heat-sink units needed to realize to be got final product by the inside natural heat dissipation of the traditional transformer purpose to forced heat radiation; That is to say; Its heat-sink unit 20 both can for as shown in Figure 1 be ventilating fan; Also can be any other structures that its inner air is circulated by force, simultaneously, its actual air blast heat dissipation path or can be air draft from inside to outside; Again or for direct work packages in the housing 10 are carried out direct air blast, only need to realize that its basic heat dissipation ventilation purpose gets final product; Under the effect of heat-sink unit 20, the heat that the transformer operate as normal is produced can be immediately with distinguished and admirable the taking out of that forced convertion produced, thereby avoided producing the heat accumulation phenomenon in the housing, and its radiating efficiency is obviously higher than traditional natural heat dissipation.
Further, consider all to carry on the common transformer housing 10 to offer shutter that therefore, heat-sink unit 20 is closed on shutter to the utility model and its exhaust outlet points to the setting of shutter place; Be specially: shutter is included in and is the upper and lower shutter of arranging up and down 11,12 on the housing 10 side plate faces, and said heat-sink unit 20 closes on shutter 11 places and is provided with, and spacing is 150mm between heat-sink unit 20 exhaust outlets and the last shutter 11.In fact, why adopting above-mentioned design, also is to have considered the forced convertion effect that adopts air blast from inside to outside obviously more can guarantee its transformer inner air; Simultaneously, its heat-sink unit 20 is arranged in shutter 11 places, has considered the come-up characteristic of hot-air itself especially; When transformer work and when producing hot gas, its hot gas rises naturally, and distinguished and admirablely with ventilating fan produced discharges via last shutter 11; At present shutter 12 begins air intakes together, and whole process has just guaranteed that also the heats in the housing 10 can't produce accumulation phenomenon directly and fast; Not only further improve its radiating efficiency, also prolong the useful life of its electric equipment simultaneously accordingly.
As the further preferred version of the utility model, shown in Fig. 1-2, also be provided with the temperature conditioning unit 30 that is used to control heat-sink unit 20 keyings in the housing 10; Temperature conditioning unit 30 comprises temperature sensor, and temperature conditioning unit 30 is installed on the low-pressure side of transformer; Temperature conditioning unit 30 is fixed in housing 10 inside through mounting bracket 40; Said mounting bracket 40 is straight plate bending, comprises the vertical plate 42 that the level board 41 that is used for cooperating with transformer inner corners steelframe and vertical water dull and stereotyped 41 are arranged, temperature conditioning unit 30 is fixedly arranged on the vertical plate 42.Like this, when actual installation, utilize the angle steel portion that carries in the transformer can settle mounting bracket 40, simultaneously, arrange that above that temperature conditioning unit 30 is with intelligent control cooling unit 20 its switching motions of work.After temperature conditioning unit 30 was made initial setting, when the transformer working temperature was lower than normal value (also being the setting controlling value of temperature conditioning unit 30), temperature conditioning unit 30 no signals were sent; When the transformer working temperature begins to rise gradually and break through normal value; The temperature sensor of temperature conditioning unit 30 receives its temperature information and begins action; Heat-sink unit began to start and air draft after it gave heat-sink unit 20 control signals, thereby reached the purpose that reduces working temperature in the transformer; When working temperature in the transformer returns back to normal value when following once more, temperature conditioning unit 30 sends signal once more to stop heat-sink unit 20 actions, finally reaches the temperature automatically controlled purpose with respect to transformer internal work temperature.
Further, lose parameter for avoiding temperature conditioning unit 30 interior sensitive compressible members that damage takes place, transformer also comprises the protective sleeve 50 that covers at temperature conditioning unit 30 outsides, thereby realizes the defencive function for temperature conditioning unit 30 each electronic unit of inside.
For ease of understanding, combine diagram that the utility model installation process is done following the description here:
(1), temperature conditioning unit 30 is contained on the vertical plate 42 of mounting bracket 40, offer the installing hole of two Φ 8mm then on the angle steel at the low-pressure side place in transformer with electric drill, so that two Φ 6mm of mounting bracket 40 usefulness as shown in Figure 1 screw is fixed on its angle steel;
(2), ventilating fan shutter 11 places on the transformer Qianmen are installed, with insulated conductor a as shown in Figure 2 with temperature conditioning unit 30 with on ventilating fan is connected, accomplish back energising (∽ 220V) and adjust desired parameters and get final product.
The utility model the time need not specific purpose tool in mounting or dismounting, simple installation, in the course of processing, manufacturing process is simple simultaneously, only needs boring, bending and need not special processing, make and use cost extremely low.In addition, owing to the utility model improves for the practicality of making to the existing design feature of transformer own, therefore, the utility model not only can use separately, also can its core radiator structure used the renewal configuration device of transformer and uses as having now; That is to say, when the user uses in reality, can not need directly to buy complete machine, and only only need to use its temperature control thermal component to get final product, thereby reduce its purchase cost, also make the utility model be easier to received by market simultaneously, market prospects are wide.
Claims (8)
1. a temperature-control variable-pressure device comprises the housing (10) that is used to hold work package, it is characterized in that: also be provided with the heat-sink unit (20) that is used for housing (10) inside is carried out ventilation and heat in the said housing (10).
2. temperature-control variable-pressure device according to claim 1 is characterized in that: said heat-sink unit (20) is a ventilating fan, offers shutter on the housing (10), and heat-sink unit (20) closes on shutter and its exhaust outlet points to the setting of shutter place.
3. temperature-control variable-pressure device according to claim 2 is characterized in that: shutter is included in and is the upper and lower shutter of arranging up and down (11,12) on housing (10) the side plate face, and said heat-sink unit (20) closes on shutter (11) and locates to be provided with.
4. temperature-control variable-pressure device according to claim 3 is characterized in that: spacing is 150mm between heat-sink unit (20) exhaust outlet and the last shutter (11).
5. according to claim 1 or 2 or 3 or 4 described temperature-control variable-pressure devices, it is characterized in that: also be provided with the temperature conditioning unit (30) that is used to control heat-sink unit (20) keying in the housing (10).
6. temperature-control variable-pressure device according to claim 5 is characterized in that: temperature conditioning unit (30) comprises temperature sensor, and temperature conditioning unit (30) is installed on the low-pressure side of transformer.
7. temperature-control variable-pressure device according to claim 6 is characterized in that: temperature conditioning unit (30) is fixed in housing (10) inside through mounting bracket (40); Said mounting bracket (40) is straight plate bending, comprises the vertical plate (42) that the level board (41) that is used for cooperating with transformer inner corners steelframe and vertical water dull and stereotyped (41) are arranged, temperature conditioning unit (30) is fixedly arranged on the vertical plate (42).
8. temperature-control variable-pressure device according to claim 6 is characterized in that: transformer also comprises the protective sleeve (50) that covers at temperature conditioning unit (30) outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201714772U CN202534464U (en) | 2012-04-20 | 2012-04-20 | Temperature control transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201714772U CN202534464U (en) | 2012-04-20 | 2012-04-20 | Temperature control transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202534464U true CN202534464U (en) | 2012-11-14 |
Family
ID=47135628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201714772U Expired - Fee Related CN202534464U (en) | 2012-04-20 | 2012-04-20 | Temperature control transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202534464U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104485208A (en) * | 2014-12-12 | 2015-04-01 | 国家电网公司 | Strong current generator with reel iron cores |
-
2012
- 2012-04-20 CN CN2012201714772U patent/CN202534464U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104485208A (en) * | 2014-12-12 | 2015-04-01 | 国家电网公司 | Strong current generator with reel iron cores |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121114 Termination date: 20140420 |