Electric power element installation device with dust screen and electronic control unit

An electronic control device and electric power technology, which is applied in the field of electric power, can solve the problems of interference in the operation of power devices, difficulties in maintaining power devices, and difficulty in cooling and heat dissipation to achieve a good heat dissipation effect

Inactive Publication Date: 2016-01-13
何丹
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it is still difficult to play a targeted role in the cooling and heat dissipation of the main heat-generating devices that are significantly higher than other devices during use.
Moreover, some centralized heat dissipation equipment i...

Method used

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  • Electric power element installation device with dust screen and electronic control unit
  • Electric power element installation device with dust screen and electronic control unit
  • Electric power element installation device with dust screen and electronic control unit

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Embodiment Construction

[0011] Combine below Figure 1-3 The present invention will be described in detail.

[0012] refer to figure 1 , according to an embodiment of a power and electrical component installation device with a dust screen and an electronic control device, comprising a beam 13 for fixing the power and electrical components 131 and a cooling assembly connected to the end of the beam 13, the cooling assembly includes The housing frame 7 fixed at the end of the beam 13 and the fan device 2 that can rotate relative to the housing frame 7, the fan device 2 includes a mounting housing 17 with an airflow opening 171 1. The fan motor 221 installed in the installation housing and the fan blade 22 power-connected with the fan motor 221, the air flow port 171 on the left side of the fan blade 22 is provided with a dust-proof net 172, so The setting of the dust-proof net 172 is used to prevent dust from entering the installation housing 17 and adhering to the fan blades 22, so as to avoid affec...

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PUM

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Abstract

An electric power element installation device with a dust screen and an electronic control unit provided by the invention comprises a crossbeam (13) configured to fix the electric power element (131) and a cooling module configured to connect with the end of the crossbeam (13). The cooling module includes a housing rack (7) fixed at the end of the crossbeam (13) and a fan device (2) configured to rotate with respect to the housing rack (7). The fan device (2) includes an installation housing (17) provided with an airflow flowing port (171), a fan motor (221) installed in the housing and a fan blade (22) configured to dynamically connect with the fan motor (221). The dust screen (172) is arranged in the airflow flowing port (171) at the left side of the fan blade (22). The dust screen (172) is arranged to prevent the installation housing (17) from dust, avoid adhering the dust to the fan blade (22) and avoid the influence on the normal operation of the fan blade (22) because of overstocking of the dust for a long time.

Description

technical field [0001] The invention relates to the field of electric power, in particular to a power electric component installation device with a dust-proof net and an electronic control device. Background technique [0002] In the field of power and electricity, some electrical components such as relay switches, overload protectors, circuit breakers and other devices often generate heat during use. This heating phenomenon will not directly affect the safety of electricity use and equipment installation in a short period of time, but the long-term heating and overheating phenomenon will have an adverse effect on the mechanical structure of the device's shell, bracket, etc., and cause the mechanical strength of these structures to fail. , resulting in serious accidents. [0003] In cooling devices for these devices, fans uniformly installed on the box body are often used to centrally dissipate heat from the internal space containing these devices. This plays a good role i...

Claims

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Application Information

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IPC IPC(8): H05K7/20
Inventor 何丹
Owner 何丹
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