Novel fan alarm control device and method
A control device and fan technology, which is applied to pump control, components of a pumping device for elastic fluid, mechanical equipment, etc., can solve the problems of time-consuming and labor-consuming fans, and achieve the effect of convenient replacement.
Inactive Publication Date: 2021-09-17
JIANGSU DONGYUAN ELECTRIC APPLIANCEGROUP
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Problems solved by technology
At present, most of the fans of the existing fan alarm control device are fixedly installed on the top plate of the switchgear cabinet. When a problem occurs with the fan, the entire replacement process of the fan is time-consuming and labor-intensive.
Method used
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Embodiment Construction
[0018] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0019] like figure 1 As shown, a new fan alarm control device includes a fan device, a temperature sensor, a controller, an alarm, and a storage battery. The temperature sensor is connected to the input end of the controller, and the temperature sensor is set on the switchgear; The battery is electrically connected, the alarm is connected to the power supply end of the battery, and the fan device is connected to the power supply end of the battery;
[0020] like image 3 As shown, the fan device includes a fan installation frame 1 and a fan 2. The fan installation frame 1 includes a top plate 3 and an L-shaped fixing plate 4. There are two L-shaped fixing plates, and the two L-shaped fixing plates are symmetrically arranged on the left end of the top plate 3. Right end; the bottom of the top plate 3 is provided with a bottom plate 5...
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The invention discloses a novel fan alarm control device and method. The device comprises a fan device, a temperature sensor, a controller, an alarm and a storage battery; the fan device comprises a fan mounting frame and a fan, the fan mounting frame comprises a top plate and two L-shaped fixing plates, and the two L-shaped fixing plates are symmetrically arranged at the left end and the right end of the top plate; a bottom plate parallel to the top plate is arranged below the top plate, a mounting plate parallel to the bottom plate is arranged at the upper end of the bottom plate, and the fan is fixed on the mounting plate and the bottom plate; the lower end of the fan is fixedly connected with a fan cover. According to the working method of the device, cooling and heat dissipation of the interior of switch equipment are realized, and the fan can be conveniently replaced. According to the novel fan alarm control device, effective heat dissipation can be reliably carried out on the interior of the switch equipment through starting and stopping of the fan according to the temperature in the switch equipment; and the fan mounting frame is matched with the bottom plate and the mounting plate, so that the fan can be conveniently replaced, and time and labor are saved.
Description
technical field [0001] The invention relates to a control device and method, in particular to a novel fan alarm control device and method. Background technique [0002] According to the needs of power transmission and transformation switchgear, in order to meet the temperature rise of large-capacity switchgear to meet the standard requirements, it is often necessary to add a fan circulation system to the switchgear to increase the ventilation flow according to the operation of the switchgear and improve the ventilation effect. Timely start and stop the fan circulation system to achieve the effect of ventilation and cooling, so the switchgear is equipped with a fan alarm control device. At present, most of the fans of the existing fan alarm control device are fixedly installed on the top plate of the switchgear cabinet. When the fan has a problem, the entire replacement process of the fan is time-consuming and labor-intensive. Contents of the invention [0003] In order to...
Claims
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Login to View More IPC IPC(8): F04D27/00F04D29/60
CPCF04D27/008F04D29/601
Inventor 季胜蓝徐宋飞纪雨丝季晶晶
Owner JIANGSU DONGYUAN ELECTRIC APPLIANCEGROUP