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Outdoor control cabinet capable of preventing condensation

A control cabinet and anti-condensation technology, which is applied in the substation/power distribution device shell, substation/switchgear cooling/ventilation, electrical components, etc. Area promotion and other issues to achieve the effect of good anti-condensation effect, simple structure and low cost

Inactive Publication Date: 2020-03-06
西安鼎腾电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the anti-condensation structure in the above patent is relatively complicated, the cost is high, and the operation is relatively complicated. The effect of anti-condensation is average, which is not conducive to large-scale promotion. At the same time, it lacks a shielding structure, and the control cabinet is vulnerable to rainwater and foreign objects under outdoor conditions. The impact of falling and impact will affect the service life of the control cabinet

Method used

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  • Outdoor control cabinet capable of preventing condensation
  • Outdoor control cabinet capable of preventing condensation
  • Outdoor control cabinet capable of preventing condensation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Such as Figure 1-Figure 3 As shown, an anti-condensation outdoor control cabinet includes a cabinet body 1 and a cabinet door 2. A plurality of ventilation slots 5 are opened on the top of the cabinet body 1, and hot air circulates upwards and radiates through the ventilation slots 5, reducing the cabinet The temperature difference between the inside and outside of the body 1 reduces condensation. The inside of the multiple ventilation slots 5 are covered with waterproof membranes. The waterproof membrane can prevent rainwater from entering the cabinet 1 and causing the circuit inside the cabinet 1 to short circuit, which is beneficial to protect the circuit safety. The top of 1 is provided with a shielding structure, the middle of one side of the cabinet door 2 is fixedly installed with a pusher 4, and the middle of the inner wall of the cabinet 1 is fixed with a hook 17, and the four hooks 17 are movably connected with a dehumidification bag. The dehumidification bag c...

Embodiment 2

[0024] On the basis of Example 1, such as figure 1 with image 3 As shown, the shielding structure includes four fixing rings 9 respectively fixedly arranged on the tops of the two ends of the cabinet 1, the tops of the four fixing rings 9 are fixed with rubber pads 10, and the inside of the four fixing rings 9 are inserted and connected with brackets. The size of the leg 7, the bracket leg 7 matches the size of the fixing ring 9, the middle of the four bracket legs 7 are fixed with a blocking ring 8, and the tops of the four bracket legs 7 are fixed at the four corners of the bottom end of the ceiling 6. The top of the roof 6 is fixedly installed with a sponge pad. The roof 6 can block sunlight and rain. Insert the bracket legs 7 into the fixing ring 9 and the blocking ring 8 is stuck on the rubber pad 10 to complete the installation of the roof 6. When hitting the ceiling 6, the ceiling 6 moves downwards, and the blocking ring 8 is squeezed against the rubber pad 10, which red...

Embodiment 3

[0026] On the basis of Example 1 and Example 2, such as figure 1 with figure 2 As shown, the ventilation structure includes a chassis 11 fixedly arranged inside the cabinet 1, a drive motor 12 is fixedly installed at the middle of the top of the chassis 11, the output shaft of the drive motor 12 is fixedly connected to one end of the rotating base 18, and the other end of the rotating base 18 It is fixedly connected to the bottom end of the cooling fan 16, and both sides of the outer wall of the drive motor 12 are fixed with L-shaped plates 13, and the tops of the two L-shaped plates 13 are interspersed with support rods 14, and the two support rods 14 respectively penetrate and support The two ends of the base 15 are fixedly connected to the outer wall of the cooling fan 16. The driving motor 12 drives the rotating base 18 to rotate. The rotating base 18 drives the supporting base 15 to rotate during the rotation. The cooling fan 16 rotates around the supporting rod 14 to make ...

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Abstract

The invention discloses an outdoor control cabinet capable of preventing condensation. The cabinet comprises a cabinet body and a cabinet door; a plurality of ventilation grooves are formed in the topend of the cabinet body; waterproof films are laid in the ventilation grooves; a shielding structure is arranged at the top of the cabinet body; a pushing handle is fixedly mounted in the middle of one side of the cabinet door; hooks are fixedly arranged in the middle of the inner wall of the cabinet body; dehumidifying bags are movably connected to the four hooks; an observation window is formedin the top of the cabinet door; and a ventilation structure is arranged in the cabinet body. According to the invention, through the arrangement of the shielding structure, when a foreign matter hitsthe ceiling, a blocking ring extrudes a rubber pad, so direct collision between the blocking ring and the fixing ring is reduced, thereby facilitating protection for parts; and by arranging the ventilation structure, a driving motor can drive a rotating base to rotate, the rotating base drives the supporting base to rotate in the rotating process, a cooling fan rotates around the supporting rod,the cooling fan can sweep air in all directions, hot air circulates upwards, and the hot air is dissipated through the ventilation groove.

Description

Technical field [0001] The invention relates to an electrical cabinet, in particular to an outdoor control cabinet capable of preventing condensation, belonging to the technical field of electric power equipment. Background technique [0002] The control cabinet is to assemble the switchgear, measuring instruments, protective appliances and auxiliary equipment in a closed or semi-enclosed metal cabinet or on the screen according to the electrical wiring requirements. The layout should meet the requirements of the normal operation of the power system, facilitate maintenance, and do not endanger humans. And the safety of surrounding equipment. During normal operation, the circuit can be turned on or off by means of a manual or automatic switch. In the event of a fault or abnormal operation, the circuit will be cut off or alarmed with the help of protective appliances. The measuring instrument can display various parameters in operation, and can also adjust some electrical paramet...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02B1/30H02B1/28H02B1/56
CPCH02B1/28H02B1/30H02B1/306H02B1/565
Inventor 杨敏
Owner 西安鼎腾电子科技有限公司
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