CN204740929U - Dust protected transformer that heat dispersion is good - Google Patents
Dust protected transformer that heat dispersion is good Download PDFInfo
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- CN204740929U CN204740929U CN201520507682.5U CN201520507682U CN204740929U CN 204740929 U CN204740929 U CN 204740929U CN 201520507682 U CN201520507682 U CN 201520507682U CN 204740929 U CN204740929 U CN 204740929U
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- fin
- bellows
- dust
- heat abstractor
- casing
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Abstract
The utility model discloses a dust protected transformer that heat dispersion is good, including box and fan, box left and right sides symmetry is provided with heat abstractor, and heat abstractor includes strengthening rib and fin, and the fin middle part has been provided with the strengthening rib of fixed action, heat abstractor is last to be provided with a plurality of infrared inductor, and infrared inductor sets up on the lateral wall of fin, the fin upper end is provided with the dust guard, heat abstractor's lower extreme is provided with bellows, and bellows include the bellows body, and bellows body right -hand member is provided with the weather shield that the slope set up, this internal right side of bellows is provided with the fan, and the fan right side is equipped with the filter screen, open the upper end of bellows body has a plurality of air exits, is provided with the guide plate that the spiral was arranged in the air exit. This novel structural design is reasonable, and is rain -proof dustproof, reduces the maintenance cost, fin non -deformable, increase of service life, set up multiple radiating mode, the radiating effect is good, have the warning effect, make the staff in time handle.
Description
Technical field
The utility model relates to a kind of transformer, specifically a kind of dust-proof type transformer of perfect heat-dissipating.
Background technology
Oil-filled transformer is one of visual plant in industrial and mining enterprises and civil buildings work distribution system, oil-filled transformer in the course of the work iron core and coil can produce a large amount of heat, by the mode such as heat transfer and convection current by heat to outdiffusion, to ensure the work of the normal table of transformer.
The fin of existing transformer-cabinet is easily because the oil in transformer is heated volumetric expansion and being out of shape.Can not recover after distortion, the oil in transformer can not be filled completely, cause transformer impaired.In addition, after fin version, staff differs Timeliness coverage surely, if process not in time, just has very large potential safety hazard.
Transformer both sides are evenly provided with multiple heat abstractor usually, form two row's heat abstractor groups to dispel the heat to transformer, because the quantity of heat production of transformer is higher, heat abstractor is needed to have good heat-sinking capability during use, thus heat abstractor generally includes fin and blower fan, blower fan is arranged on the bottom of fin, and blowing is from bottom to up dispelled the heat; But in actual use; the transformer radiating effect of this structure is unsatisfactory; and blower fan is placed and subaerial position; easy attracting dust and foreign material blow to fin in the lump; make fin surface accumulate dust, radiating effect is deteriorated, and needs often to safeguard; and general fin need apply thicker protective layer to protect, and have impact on the radiating effect of fin.
Utility model content
The purpose of this utility model is the dust-proof type transformer providing a kind of perfect heat-dissipating, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of dust-proof type transformer of perfect heat-dissipating, comprise casing and blower fan, the described casing left and right sides is symmetrically arranged with heat abstractor, described heat abstractor comprises reinforcement and fin, described fin has multiple and is vertical setting, has been provided with the reinforcement of fixation in the middle part of described fin; Described heat abstractor is provided with multiple infrared inductor, and described infrared inductor is arranged on the sidewall of fin; Described fin upper end is provided with dust excluding plate; The lower end of described heat abstractor is provided with bellows, and described bellows comprise bellows body, and described bellows body is the cylindrical shell of right openings, and described bellows body right-hand member is provided with the weather shield be obliquely installed; In described bellows body, right side is provided with blower fan, is provided with screen pack on the right side of described blower fan; The upper end of described bellows body has multiple exhaust outlet, and the internal diameter of described exhaust outlet increases from the bottom to top gradually, is provided with the baffler of helix shape in described exhaust outlet; On rear side of described casing upper end in left-right direction on be provided with water inlet pipe, described water inlet pipe is provided with electromagnetic valve, on front side of described casing lower end in left-right direction on be provided with outlet pipe, described water inlet pipe is communicated with by the many groups cooling water pipe in casing with outlet pipe, and described cooling water pipe is snakelike layout; Temperature sensor is provided with in described casing; Described casing upper end is provided with controller, and the front end of described casing is provided with buzzer, and described controller input is connected with infrared inductor and temperature sensor, and described controller output end is connected with blower fan, electromagnetic valve and buzzer.
As further program of the utility model: described controller is programmable PLC controller.
As the utility model further scheme: described exhaust outlet has 3-6.
As the utility model further scheme: the width of described dust excluding plate is greater than the width of fin.
Compared with prior art, the beneficial effects of the utility model are: arrange dust excluding plate, reduce the dust accumulation of fin surface, reduce the radiating effect variation that dust accumulation causes, extend preventive maintenance time, reduce maintenance cost; The cold wind that blower fan is discharged is under the effect of spiral baffler, form helical flow, simultaneously because exhaust outlet internal diameter from bottom to top increases gradually, under the influence of centrifugal force, cold wind forms the type of flow of side direction between fins, which improves the radiating efficiency of fin; Blower fan lateral openings sucks cold wind, and is provided with screen pack, avoids entering of dust, effectively can reduce the absorption of transformer to dust and foreign material, effectively extend preventive maintenance time, reduces maintenance cost; Weather shield is set, extends the useful life of bellows inner blower; When in casing during high oil temperature, temperature sensor is by signal transmission to controller, and controller Controlling solenoid valve door is opened, and the cooling water in water inlet pipe is discharged from outlet pipe after cooling water pipe, cools to deep fat in casing; Cooling water pipe is set to snakelike, increases the contact area with deep fat, increases radiating effect; Infrared inductor can to the deformation-sensing of fin and sender to controller, controller controls buzzer warning, serves as warning, and controls blower fan work, carry out auxiliary heat dissipation cooling to fin with Time Controller.
In sum, this new structural design is reasonable, rain-proof dust-proof, reduces maintenance cost; Fin is not yielding, increases the service life; Multiple radiating mode is set, good heat dissipation effect; There is warning function, staff can be processed in time.
Accompanying drawing explanation
Fig. 1 is the structural representation of the dust-proof type transformer of perfect heat-dissipating.
Fig. 2 is the structural representation of heat abstractor in the dust-proof type transformer of perfect heat-dissipating.
Fig. 3 is the cutaway view of the dust-proof type transformer of perfect heat-dissipating.
Fig. 4 is the structural representation of bellows in the dust-proof type transformer of perfect heat-dissipating.
In figure: 1-water inlet pipe, 11-electromagnetic valve, 2-heat abstractor, 21-dust excluding plate, 22-infrared inductor, 23-reinforcement, 24-fin, 3-bellows, 31-bellows body, 32-baffler, 33-exhaust outlet, 34-blower fan, 35-weather shield, 36-screen pack, 4-outlet pipe, 5-casing, 6-cooling water pipe, 7-temperature sensor, 8-controller, 9-buzzer.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1-4, a kind of dust-proof type transformer of perfect heat-dissipating, comprise casing 5 and blower fan 34, described casing 5 left and right sides is symmetrically arranged with heat abstractor 2, described heat abstractor 2 comprises reinforcement 23 and fin 24, described fin 24 has multiple and is vertical setting, has been provided with the reinforcement 23 of fixation in the middle part of described fin 24; Described heat abstractor 2 is provided with multiple infrared inductor 22, and described infrared inductor 22 is arranged on the sidewall of fin 24; Described fin 24 upper end is provided with dust excluding plate 21; The lower end of described heat abstractor 2 is provided with bellows 3, and described bellows 3 comprise bellows body 31, and described bellows body 31 is the cylindrical shell of right openings, and described bellows body 31 right-hand member is provided with the weather shield 35 be obliquely installed; In described bellows body 31, right side is provided with blower fan 34, is provided with screen pack 36 on the right side of described blower fan 34; The upper end of described bellows body 31 has multiple exhaust outlet 33, and the internal diameter of described exhaust outlet 33 increases from the bottom to top gradually, is provided with the baffler 32 of helix shape in described exhaust outlet 33; On rear side of described casing 5 upper end in left-right direction on be provided with water inlet pipe 1, described water inlet pipe 1 is provided with electromagnetic valve 11, on front side of described casing 5 lower end in left-right direction on be provided with outlet pipe 4, described water inlet pipe 1 is communicated with by the many groups cooling water pipe 6 in casing with outlet pipe 4, and described cooling water pipe 6 is in snakelike layout; Temperature sensor 7 is provided with in described casing 5; Described casing 5 upper end is provided with controller 8, and the front end of described casing 5 is provided with buzzer 9, and described controller 8 input is connected with infrared inductor 22 and temperature sensor 7, and described controller 8 output is connected with blower fan 34, electromagnetic valve 11 and buzzer 9.
Operation principle of the present utility model is: arrange dust excluding plate 21, reduces the dust accumulation of fin surface, reduces the radiating effect variation that dust accumulation causes, extends preventive maintenance time, reduce maintenance cost; The cold wind that blower fan 34 is discharged is under the effect of spiral baffler 32, form helical flow, simultaneously because exhaust outlet 33 internal diameter from bottom to top increases gradually, under the influence of centrifugal force, cold wind forms the type of flow of side direction between fin 24, which improves the radiating efficiency of fin 24; Blower fan 34 lateral openings sucks cold wind, and is provided with screen pack 36, avoids entering of dust, effectively can reduce the absorption of transformer to dust and foreign material, effectively extend preventive maintenance time, reduces maintenance cost; Weather shield 35 is set, extends the useful life of bellows 5 inner blower 34; When in casing 5 during high oil temperature, temperature sensor 7 is by signal transmission to controller 8, and controller 8 Controlling solenoid valve door 11 is opened, and the cooling water in water inlet pipe 1 is discharged from outlet pipe 4 after cooling water pipe 6, cools to deep fat in casing 5; Cooling water pipe 6 is set to snakelike, increases the contact area with deep fat, increases radiating effect; Infrared inductor 22 can to the deformation-sensing of fin 24 and sender to controller 8, controller 8 controls buzzer 9 and reports to the police, and serves as warning, and controls blower fan 34 work with Time Controller 8, carries out auxiliary heat dissipation cooling to fin 24.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification is described according to execution mode, but not each execution mode only comprises an independently technical scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should by specification integrally, and the technical scheme in each embodiment also through appropriately combined, can form other execution modes that it will be appreciated by those skilled in the art that.
Claims (4)
1. the dust-proof type transformer of a perfect heat-dissipating, comprise casing and blower fan, it is characterized in that, the described casing left and right sides is symmetrically arranged with heat abstractor, described heat abstractor comprises reinforcement and fin, described fin has multiple and is vertical setting, has been provided with the reinforcement of fixation in the middle part of described fin; Described heat abstractor is provided with multiple infrared inductor, and described infrared inductor is arranged on the sidewall of fin; Described fin upper end is provided with dust excluding plate; The lower end of described heat abstractor is provided with bellows, and described bellows comprise bellows body, and described bellows body is the cylindrical shell of right openings, and described bellows body right-hand member is provided with the weather shield be obliquely installed; In described bellows body, right side is provided with blower fan, is provided with screen pack on the right side of described blower fan; The upper end of described bellows body has multiple exhaust outlet, and the internal diameter of described exhaust outlet increases from the bottom to top gradually, is provided with the baffler of helix shape in described exhaust outlet; On rear side of described casing upper end in left-right direction on be provided with water inlet pipe, described water inlet pipe is provided with electromagnetic valve, on front side of described casing lower end in left-right direction on be provided with outlet pipe, described water inlet pipe is communicated with by the many groups cooling water pipe in casing with outlet pipe, and described cooling water pipe is snakelike layout; Temperature sensor is provided with in described casing; Described casing upper end is provided with controller, and the front end of described casing is provided with buzzer, and described controller input is connected with infrared inductor and temperature sensor, and described controller output end is connected with blower fan, electromagnetic valve and buzzer.
2. the dust-proof type transformer of perfect heat-dissipating according to claim 1, is characterized in that, described controller is programmable PLC controller.
3. the dust-proof type transformer of perfect heat-dissipating according to claim 1, is characterized in that, described exhaust outlet has 3-6.
4. the dust-proof type transformer of perfect heat-dissipating according to claim 1, is characterized in that, the width of described dust excluding plate is greater than the width of fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520507682.5U CN204740929U (en) | 2015-07-15 | 2015-07-15 | Dust protected transformer that heat dispersion is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520507682.5U CN204740929U (en) | 2015-07-15 | 2015-07-15 | Dust protected transformer that heat dispersion is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204740929U true CN204740929U (en) | 2015-11-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520507682.5U Expired - Fee Related CN204740929U (en) | 2015-07-15 | 2015-07-15 | Dust protected transformer that heat dispersion is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204740929U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105953089A (en) * | 2016-06-08 | 2016-09-21 | 成都聚智工业设计有限公司 | Led simple circuit radiator |
| CN107393684A (en) * | 2017-07-20 | 2017-11-24 | 合肥裕朗机电科技有限公司 | A kind of high temperature resistant is easy to the oil-immersed type transformer of cleaning |
-
2015
- 2015-07-15 CN CN201520507682.5U patent/CN204740929U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105953089A (en) * | 2016-06-08 | 2016-09-21 | 成都聚智工业设计有限公司 | Led simple circuit radiator |
| CN107393684A (en) * | 2017-07-20 | 2017-11-24 | 合肥裕朗机电科技有限公司 | A kind of high temperature resistant is easy to the oil-immersed type transformer of cleaning |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wu Meng Inventor before: Shen Jinlong |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151229 Address after: 528099. Two or three, four, 91 Jiangbei Road, Chancheng District, Guangdong, Foshan Patentee after: Foshan Noah Electrical Appliance Co., Ltd. Address before: The five bridge in the town of Fuyang District of Hangzhou city 311404 new village in Zhejiang Province Patentee before: Fuyang Huai Bang Machinery Co., Ltd. |
|
| 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: 20151104 Termination date: 20190715 |