Vehicle-mounted transformer oil conservator

An oil conservator and transformer technology, applied in the field of power transformers, can solve the problems of inconvenient maintenance and operation of the oil conservator, occupying upper space, unsightly, etc., and achieves the overall tightness test and subsequent maintenance. Convenient operation, convenient capsule sealing, Guaranteed air tightness

Pending Publication Date: 2022-03-22
江苏安靠智能输电工程科技股份有限公司
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  • Abstract
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  • Application Information

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Problems solved by technology

The shape of the oil conservator with a square structure is not beautiful, the material is more, the length is longer, and it takes up a lot of space on the tank cover, and it needs to occupy the upper space of the top cover of the on-load switch above the transformer.
Such a structure of the oil conservator is not conducive to the inspection and maintenance of the on-load switch

Method used

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  • Vehicle-mounted transformer oil conservator
  • Vehicle-mounted transformer oil conservator
  • Vehicle-mounted transformer oil conservator

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Embodiment Construction

[0030] In order to make the purpose and technical solutions of the embodiments of the present application clearer, the following will clearly and completely describe the technical solutions of the embodiments of the present application with reference to the drawings of the embodiments of the present application. Apparently, the described embodiments are some of the embodiments of the present application, but not all of them. Based on the described embodiments of the present application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0031]Those skilled in the art can understand that, unless otherwise defined, all terms (including technical terms and scientific terms) used herein have the same meaning as commonly understood by those of ordinary skill in the art to which this application belongs. It should also be understood that terms such as those defined in co...

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Abstract

The invention provides a vehicle-mounted transformer oil conservator. The switch oil conservator is independently arranged on the end face of one side outside the main oil conservator, materials needed by the switch oil conservator can be saved, it is guaranteed that the internal structure of the main oil conservator is regular, and capsule sealing is facilitated. In order to facilitate an operator to maintain the oil conservator, a main oil conservator breathing channel, a vacuumizing channel and a switch cabinet breathing channel of a switch oil conservator are conducted and connected together through a pressure balance valve, and the three channels extend to the lower portion of an oil tank along the outer side of a transformer body. Respirators and valve structures at the tail ends of the channels are ensured to be located at the height positions close to maintenance personnel, and vacuumizing oil injection of the transformer, overall sealing test of the transformer and follow-up maintenance operation are more convenient. Therefore, the vehicle-mounted transformer oil conservator and the switch oil conservator can be separately and independently designed, operation of maintenance personnel is facilitated, the occupied volume of the oil conservators can be reduced, and the transformer is integrated to meet the vehicle-mounted installation space requirement.

Description

technical field [0001] The present application relates to the technical field of power transformers, in particular to a vehicle-mounted transformer oil conservator. Background technique [0002] In order to improve the mechanical strength of the oil conservator, facilitate the blanking of the plates and simplify the welding process, the cross-section of the traditional oil conservator is generally designed to be circular, and the overall shape of the oil conservator is barrel-shaped. However, the installation space of the cylindrical oil conservator will be relatively high, and the vehicle-mounted transformer cannot directly adopt the existing cylindrical oil conservator structure due to the outer limit size requirements. [0003] Other existing oil conservator can also be designed as a rectangular structure in cross-section. At this time, in order to match the shape of the main main oil conservator, it is generally necessary to set the switch oil conservator as a square str...

Claims

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Application Information

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IPC IPC(8): H01F27/14
CPCH01F27/14
Inventor 陈晓凌陈晓鸣刘明矿李松恩
Owner 江苏安靠智能输电工程科技股份有限公司
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