Intelligent exhaust fan
An exhaust fan, intelligent technology, applied in the direction of ventilation system, mechanical equipment, space heating and ventilation, etc., can solve the problems of icicle danger, inconvenient use, freezing and other problems, achieve the effect of smooth flow and avoid mutual influence
Inactive Publication Date: 2018-12-07
江苏英凯电机有限公司
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Problems solved by technology
Existing exhaust fans located outside the exhaust port and air intake may freeze when the outdoor temperature is low, which will affect the use, and the icicles produced may even affect the air passing through the lower side of the exhaust fan. People are dangerous, and the temperature of the air drawn into the room through the outdoor air outlet is also low, which will reduce the indoor temperature and make it more inconvenient to use
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[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0022] see Figure 1-8, the present invention provides a technical solution: an intelligent exhaust fan, including a box body 1, the box body plays a role of protection and heat preservation for internal components, the upper left end of the box body is provided with an outdoor air suction port 2, the The upper right end of the casing is provided with an indoor exhaust port 3, the lower right end of the casing is provided with an indoor air exhaust port 4, and...
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The invention discloses an intelligent exhaust fan. According to the intelligent exhaust fan, because of cooperative arrangement of an auxiliary air pump, a first branch pipe, a second branch pipe, amanifold, an air exhaust pipe and a first electrically heated wire, the temperature of an outdoor exhaust port can rise, and the temperature of fresh air flowing to an indoor exhaust port can rise atthe same time; because a second electrically heated wire is arranged, the position near an outdoor extraction opening can be heated; and because of cooperative arrangement of a single-chip microcomputer, an air quality sensor and a temperature and moisture sensor, numerical values of the indoor air quality, the outdoor temperature and moisture and the like can be monitored to make components carryout actions in time. With the intelligent exhaust fan, indoor air can be replaced effectively, fresh air at the outdoor exhaust port and the indoor extraction opening, and the fresh air flowing to the indoor exhaust port can be heated when the outdoor temperature is low, it is avoided that icing happens to the outdoor exhaust port and the indoor extraction opening, the indoor temperature will notdrop too much because of the fresh air flowing into a room, and usage is convenient to carry out.
Description
technical field [0001] The invention relates to the technical field of air purification equipment, and the specific field is an intelligent exhaust fan. Background technique [0002] If the room is not ventilated for a long time, the indoor air quality will become relatively poor, which will easily cause adverse effects on the health of people in the room. For some houses that are inconvenient to use windows for ventilation, exhaust fans are often used to ventilate the room. Existing exhaust fans located outside the exhaust port and air intake may freeze when the outdoor temperature is low, which will affect the use, and the icicles produced may even affect the air passing through the lower side of the exhaust fan. People are dangerous, and the temperature of the air drawn into the room through the outdoor air outlet is also low, which will reduce the indoor temperature and make it more inconvenient to use. Contents of the invention [0003] The purpose of the present in...
Claims
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IPC IPC(8): F24F7/08F24F3/16F24F11/52F24F11/72F24F11/80F24F12/00F24F13/00F24F13/14F24F13/15F24F13/28F24F110/10F24F110/20F24F110/50
CPCF24F7/08F24F12/006F24F13/00F24F13/1413F24F13/15F24F13/28F24F2221/34F24F2221/52F24F11/52F24F11/72F24F11/80F24F2110/10F24F2110/20F24F2110/50F24F8/10F24F8/108F24F8/158Y02B30/70
Inventor 吴祥春
Owner 江苏英凯电机有限公司