Dustproof and waterproof petroleum pumping unit controlling cabinet
A dust-proof and waterproof, pumping unit technology, applied in the substation/distribution device casing, substation/switchgear cooling/ventilation, etc. dust effect
Inactive Publication Date: 2014-11-19
常熟市森源电气科技有限公司
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Problems solved by technology
The cabinet structure of the oil pumping unit control cabinet has become a difficulty in dustproof and waterproof. The dustproof and waterproof capabilities of common control cabinets on the market are often not ideal
Method used
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Embodiment Construction
[0016] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.
[0017] see Figure 1-Figure 3 , the embodiment of the present invention includes:
[0018] A control cabinet for a dustproof and waterproof petroleum pumping unit, comprising an external shell assembly, the shell assembly includes a cabinet body 1, a front cabinet door 2, a rear cabinet door 3 and a waterproof cover 4, and the cabinet body 1 includes a front Frame, rear frame, left side plate 11, right side plate 12, top cover plate 13 and bottom cover plate 14, described front frame and rear frame are rectangular, front and back parallel settings, described left side plate, right side plate, top The cover plate and the bottom cover plate are se...
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The invention discloses a dustproof and waterproof petroleum pumping unit controlling cabinet. The controlling cabinet comprises an external housing component, wherein the housing component comprises a cabinet body, a front cabinet door, a rear cabinet door and a waterproof cover, wherein a cubic cabinet body comprises a front frame, a rear frame, a left side plate, a right side plate, a top cover and a bottom cover; rectangular edgefolds projecting outwards are arranged at the edges of the peripheries of the front frame and the rear frame; the front cabinet door is closed on the outer side of one vertical direction of the front frame in an inserting manner and connected with the cabinet body; the rear cabinet door is closed on the outer side of one vertical direction of the rear frame in an inserting manner and connected with the cabinet body; rectangular sealing strips are arranged at the edges of the peripheries of the front cabinet door and the rear cabinet door; the waterproof cover is fixed on the top cover of the cabinet body. According to the invention, the controlling cabinet is higher in protective level and good in dustproof and waterproof functions.
Description
technical field [0001] The invention relates to the field of control cabinets for petroleum pumping units, in particular to a dustproof and waterproof control cabinet for petroleum pumping units. Background technique [0002] A large number of frequency converters, circuit breakers, transformers and other devices are generally installed in the control cabinet of oil pumping units. These devices will generate a lot of heat during use; if the heat generated cannot be dissipated in time, these devices may be burned. Even cause the controller to explode, resulting in serious consequences, so the control cabinet is generally equipped with a heat dissipation structure. In actual production, the working environment of the oil pumping unit control cabinet is relatively harsh, often in a dusty environment, especially in rainy days, rainwater is easy to enter the cabinet, causing a short circuit between parts and causing the control cabinet to fail. Therefore, the control cabinet nee...
Claims
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IPC IPC(8): H02B1/28H02B1/56
Inventor 赵军明
Owner 常熟市森源电气科技有限公司