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Portable transformer insulation oil automatic sampling box with cleaning and drying functions

A transformer insulating oil, automatic sampling technology, applied in drying, sampling, dryer and other directions, can solve the problems of poor cleaning quality and untimely collection of oil pollution, and achieve the effect of simple on-site use, clean protection, and high sampling quality

Active Publication Date: 2018-03-09
ELECTRIC POWER RES INST STATE GRID SHANXI ELECTRIC POWER
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides a portable transformer insulating oil automatic sampling box with cleaning and drying functions, which solves the technical problems of poor cleaning quality of needle tubes and untimely collection of discarded oil stains

Method used

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  • Portable transformer insulation oil automatic sampling box with cleaning and drying functions
  • Portable transformer insulation oil automatic sampling box with cleaning and drying functions
  • Portable transformer insulation oil automatic sampling box with cleaning and drying functions

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Embodiment Construction

[0023] The present invention is described in detail below in conjunction with accompanying drawing:

[0024] A portable transformer insulating oil automatic sampling box with cleaning and drying functions, comprising a closed box body 1, an air compressor 24, a cleaning liquid compressor 25 and a drying oven are respectively arranged on the rear side wall of the closed box body 1. The dryer 26 is provided with an exhaust hole 2 and a wall-through base 6 for sampling tubes on the left side wall of the closed box body 1, and a Japanese-shaped guide rail 7 is fixedly arranged on the bottom plate in the closed box body 1. On the Japanese-shaped guide rail 7, a syringe slider bracket 8, a core rod slider bracket 9, a rubber cap slider bracket 10, a four-way valve slider bracket 11, a syringe cleaning slider bracket 12 and a core rod cleaning bracket are respectively movable. Slider bracket 13 is provided with syringe 32 on syringe slider bracket 8, is provided with core rod 33 on c...

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Abstract

The invention discloses a portable transformer insulation oil automatic sampling box with cleaning and drying functions, which solves the problem that the needle pipe cleaning quality is bad and the discharged oil stain is late to collect. The portable transformer insulation oil automatic sampling box comprises an air compressor (24), a cleaning hydraulic compressor (25) and a dryer (26) which arearranged on the back side wall of a sealed box body (1); a needle drum slide block bracket (8), a mandrel slide block bracket (9), a rubber cap slide block bracket (10), a four-way valve slide blockbracket (11), a needle drum cleaning slide block bracket (12) and a mandrel cleaning slide block bracket (13) are moveably arranged on a stud-shaped lead rail (7); a sampling needle of the transformeroil is cleaned, dried and used for sampling in the sealed box; through semi-automatic operation, the cleaning quality of the needle pipe is improved; the structure design of the needle pipe base canavoid air entry during the sampling process. The portable transformer insulation oil automatic sampling box integrates cleaning, drying and sampling, and is convenient to carry, simple to use on site,high in sampling quality; besides, the environment clean is protected.

Description

technical field [0001] The invention relates to a transformer insulating oil automatic sampling box, in particular to a portable transformer insulating oil automatic sampling box with cleaning and drying functions for 1000kV UHV transformers. Background technique [0002] Transformer insulating oil has a much higher dielectric strength than air, and the insulating material in the transformer is soaked in insulating oil, which can not only improve the insulation strength, but also protect it from moisture erosion. At the same time, through the up and down convection of the insulating oil, the heat generated by the operation of the transformer coil is dissipated through the radiator to ensure the normal operation of the transformer. When overheating, partial discharge, arc discharge and other phenomena occur inside the transformer, hydrogen, carbon monoxide, carbon dioxide and hydrocarbon gases will be produced, and these characteristic gases will be dissolved in the transform...

Claims

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Application Information

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IPC IPC(8): G01N1/14B08B9/045B08B9/032F26B21/00
CPCB08B9/0321B08B9/045F26B21/00G01N1/14G01N2001/1427
Inventor 芦竹茂王天正杨罡刘晓飞白鹭王志鹏陈昱同李艳鹏马丽强刘永鑫杨冬冬梁基重
Owner ELECTRIC POWER RES INST STATE GRID SHANXI ELECTRIC POWER
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