Outdoor box-type equipment with solar self-ventilation devices
A ventilation device and solar energy technology, applied in the direction of cooling/ventilation of substations/switchgears, can solve the problems of power consumption, troublesome installation of exhaust fans, waste of resources, etc., and achieve the effect of reducing waste of resources, convenient modification and less investment
Inactive Publication Date: 2016-01-06
STATE GRID SHANDONG ELECTRIC POWER CO QIHE POWER SUPPLY CO +1
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Problems solved by technology
In this case, installing an exhaust fan to dissipate heat is currently a better choice, but traditional exhaust fans are troublesome to install and consume power, resulting in waste of resources
Method used
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Embodiment Construction
[0007] Referring to the accompanying drawings, an outdoor box-type equipment with a solar self-service ventilation device includes a box body 1 on which a solar panel 2 is arranged, and in a corner of the box body 1, one or more exhaust fan3. The power output wires 4 of the solar battery panel 2 are respectively parallel connected to the exhaust fan through the power switch 5 . When there is sun during the day, the exhaust fan 3 is powered by the solar panel 2; when there is no sunlight at night or on a cloudy day, the exhaust fan 3 is in a stalled state. When there is no need to dissipate heat in winter, the power switch 5 can be turned off; or the solar panel 2 can be covered.
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The invnetion relates to outdoor box-type equipment with solar self-ventilation devices. The outdoor box-type equipment comprises a box body (1). The outdoor box-type equipment is characterized in that the box body (1) is provided with a solar cell panel (2), one or more exhaust fans (3) are disposed in corners in the box body (1) and face equipment, and power supply output lines (4) of the solar cell panel (2) are connected to the exhaust fans (3) in parallel through a power supply switch (5). The outdoor box-type equipment has the advantages of less investment, convenient refits and the obvious cooling effect; and the solar cell panel can provide a new environmental-friendly, safe and pollution-free energy. Through the outdoor box-type equipment, a cooling function of box-type equipment can be achieved, a solar resource can also be used, and resource waste is reduced.
Description
technical field [0001] The invention belongs to the technical field of box-type equipment, and in particular relates to an outdoor box-type equipment with a solar self-service ventilation device. Background technique [0002] In most parts of our country, the summer is relatively hot and the temperature is high. Due to the compact structure and small size of the box-type equipment, the temperature inside the box-type is very high. In addition, the equipment will generate a lot of heat during operation, which seriously increases the operating equipment. loss and failure rate. At this time, it is difficult to meet the requirements through natural ventilation and heat dissipation. If the door of the box is opened for heat dissipation, dust and dirt will easily enter, and special guards must be sent to ensure safety. Especially for outdoor equipment boxes for power users, excessive temperature rise in the box will affect the normal operation of high and low voltage equipment an...
Claims
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IPC IPC(8): H02B1/56
Inventor 张海文焦峰李建广毛利
Owner STATE GRID SHANDONG ELECTRIC POWER CO QIHE POWER SUPPLY CO
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