Sampling device of transformer
A sampling device and transformer technology, applied in sampling device, valve device, valve operation/release device, etc., can solve the problems of operator's health damage, oil splashing, sampling pollution, etc., to avoid physical health and pollution. , the effect of reducing the contact time
Active Publication Date: 2013-04-17
CSR ZHUZHOU ELECTRIC CO LTD
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Problems solved by technology
[0005] However, since the oil is exposed to the outside air during the sampling process, it is inevitable that the sample will be polluted by the outside world. In addition, during the sampling process, the oil will flow out of the sampling port under the action of gravity, which will often cause the oil to splash around and affect the operation. damage to the health of employees
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[0032] The invention discloses a transformer sampling device, which prevents sampling from being polluted by the outside and reduces health damage to operating staff.
[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0034] Please refer to figure 1 , figure 1 A schematic structural diagram of a transformer sampling device provided in an embodiment of the present invention.
[0035] An embodiment of the present invention provides a transformer sampling device for sampling a transformer, comprising: a housi...
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The invention discloses a sampling device of a transformer, which is used for sampling by a sampling valve of the transformer. The sampling device of the transformer comprises a housing (1) and a rotating rod (2) sleeved inside the housing, wherein the housing (1) is provided with an inner cavity used for accommodating the valve body of the sampling valve, a sampling inlet (11) for the valve body entering the inner cavity and a sampling outlet (12) used for outputting sampling; and the rotating rod (2) is provided with a fixed end used for being connected with the valve plug of the valve body and a driving end extended out of the housing (1). Through the sampling device of the transformer provided by the invention, the valve body of the sampling valve of the transformer is opened and sampled inside the inner cavity of the housing, so that the sampling time contacted with the external is efficiency reduced, and samples are prevented from being exposed to the outside air to cause the samples to be polluted; moreover, the samples are efficiently prevented from being scattered when being output, the cleanness of operation is improved, and bad influence on the health of operating staff is prevented.
Description
technical field [0001] The invention relates to the technical field of transformer equipment, in particular to a transformer sampling device. Background technique [0002] According to the national standard, the transformer should regularly test its internal oil samples, and the oil samples are generally taken by the sampling valve at the bottom of the transformer. [0003] The sampling valve of the transformer includes a valve body and a valve plug arranged on the sampling port of the valve body. When sampling, remove the valve plug on the valve body to allow the oil to flow into the sampling container from the sampling port of the valve body. Usually, a valve cover is also arranged on the valve body to improve the sealing effect of the sampling valve. [0004] At present, in the transformer, the sampling port of the valve body is arranged under the sampling valve. When sampling, the operator cannot see the sampling port. When sampling the oil in the transformer, open th...
Claims
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IPC IPC(8): F16K1/00F16K27/02F16K31/60G01N1/10
Inventor 赵雅凤马东明蒋墩增方建科周泉郑馨徐峰王玉龙
Owner CSR ZHUZHOU ELECTRIC CO LTD