Power electrical transformer with self-cooling function

A technology of electric power and transformers, which is applied in the field of transformers, can solve the problems of closed protection in the normal temperature state when the voltage cannot be transformed, and achieve the effect of avoiding the use of electricity

Active Publication Date: 2020-12-04
莱芜鲁能开源集团电器有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this equipment cannot provide outdoor sealing protection for the transformer a

Method used

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  • Power electrical transformer with self-cooling function
  • Power electrical transformer with self-cooling function
  • Power electrical transformer with self-cooling function

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0030] DETAILED DESCRIPTION One:

[0031] like Figure 1 ~ 11As shown, a power electrical transformer having a self-cooling function includes a transformer outdoor closed protective frame 1, an adjustable transformer, a fixed seat 2, a self-tuning driver 3, a self-tuning front door 4, a plurality of ventilated side doors 5 and compressed gas The swellable device 6, the adjustable transformer, the mounting member 2 is connected to the rear end of the transformer outdoor closed protective frame 1 by the thread, and the adjustable transformer is picked up with the front end of the fixing seat 2. The self-tuning driver 3 is engaged with the self-tuning front door 4, and the self-tuning front door 4 rotates within the transformer outdoor closed protective frame 1, and the two ends of the self-adjusted driver 3 hinged a plurality of ventilated side doors 5, and multiple ventilation side doors 5 The compressed air expansion stretcher 6 is fixed to both ends of the inner wall of the transf...

Example Embodiment

[0032] Detailed Embodiment 2:

[0033] like Figure 1 ~ 11 As shown, the present embodiment further illustrates the embodiments, the transformer outdoor closed protective frame 1 includes a protective case 1-1, a front vent, a wind groove 1-2, a plurality of side ventilation grooves 1-3, adjustment slot 1 -4, two rotary round holes 1-5, two inner wall spacers 1-6, under the inner wall T-shaped slide 1-7, two front slide 1-8 and two limit rack slots 1 -9, the center of the rear end of the protective case 1-1 is provided with the front ventilation groove 1-2, and both ends of the protective case 1-1 are provided with a plurality of side ventilation grooves 1-3, protect the box. The lower side of the rear end of 1-1 is provided with communication adjustment slots 1-4, and the two rotary round holes 1-5 are uniformly arranged in the rear end of the protective case 1-1, and the two inner wall spacers 1-6 are uniform. The fixed connection is provided in the inner wall of the protective c...

Example Embodiment

[0034] Specific Embodiment 3:

[0035] like Figure 1 ~ 11 As shown, the present embodiment further illustrates the second embodiment, the adjustable transformer, the mounting seat 2 includes a transformer 2-1, a transformer presenting a sliding seat 2-2, adjusting the connecting plates 2-3 and two adjustments Bolts 2-4, the lower end of the transformer 2-1 is fixed to the transformer, the transformer is fixed, and the transformer is sliding in the adjustment slot 1-4, and adjusts the connecting plate 2- 3 Securely connected to the rear end of the transformer in the lattice 2-2, the two adjustment bolts 2-4 are connected to the adjustment connection plates 2-3 by threads, and the two adjustment bolts 2-4 rotate in two. Turn the circular hole 1-5. The transformer 2-1 is fixedly connected to the transformer in the transformer in the transformer 2-2; when the temperature of the transformer 2-1 is increased, the temperature of the compressed air in the semi-sealing cylinder 6-1 is incr...

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Abstract

The invention relates to the field of transformers, in particular to a power electrical transformer with a self-cooling function. The transformer comprises a transformer outdoor closed protection frame, an adjustable transformer on-load fixing base, a self-adjusting driver, a self-adjusting sliding front door, a plurality of ventilation side doors and a compressed air expansion expansion device, the adjustable transformer on-load fixing base is connected to the rear end of the transformer outdoor closed protection frame in a threaded fit mode, the front end of the adjustable transformer on-load fixing base is attached to the self-adjusting driver, the self-adjusting driver is in meshing transmission with the self-adjusting sliding front door, and the self-adjusting sliding front door is rotationally connected into the transformer outdoor closed protection frame. The transformer has the beneficial effects that when the transformer works and the temperature is high, a closed protection shell is automatically opened for ventilation, and when the transformer does not work and the temperature is normal, the closed protection shell carries out effective closed protection on the transformer located outdoors.

Description

technical field [0001] The invention relates to the field of transformers, in particular to a power electric transformer with self-cooling function. Background technique [0002] The patent number is CN201910381618.X, which discloses a power transformer with self-cooling function, including a box, and a partition is fixed inside the box, and the partition divides the box into a working room and a cooling room. A transformer body is fixed indoors, a temperature sensor is arranged on the top of the transformer body, a servo motor is fixed in the cooling chamber, the output shaft of the servo motor is fixed with a screw rod, and a drive nut is threadedly connected to the screw rod, The drive nut is inlaid on the push plate, and push rods are fixed on both sides of the push plate, and a baffle is fixed on the end of the push rod, and a number of cooling holes are arranged on the baffle, and the baffle and the The side ends of the box body are in close contact, heat dissipation ...

Claims

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Application Information

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IPC IPC(8): H01F27/02H01F27/06H01F27/08
CPCH01F27/02H01F27/025H01F27/06H01F27/085
Inventor 陈远旭
Owner 莱芜鲁能开源集团电器有限公司
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