Fan coil with anti-condensation optimized structure

Abstract

The utility model discloses a fan -coil of anti -condensate water optimization structure belongs to fan -coil technical field, including the coil body, the coil body inside heat exchange subassembly installation, outside wrapping anti -condensation heat preservation subassembly, bottom connection condensate collection subassembly, the coil body includes the shell and the access door, the access door hinged in the shell one side, the shell inboard wall is pasted with moistureproof lining, and the outside surface is sprayed anticorrosive coating, the fin even set in heat exchange coil outside, and the heat preservation cotton layer of anti -condensation heat preservation subassembly wraps the coil body with the air supply air duct, and effective barrier heat transfer avoids the shell and the air duct inner wall temperature below dew point, the waterproof coating of aluminium foil reflection film can block the outside water vapor infiltration, and the sealing rubber strip fills the heat preservation gap, and cooperate heat exchange coil outside anti -condensation sleeve pipe and sealing cotton, form the full dimension anti -condensation barrier, and the condensate leakage rate reduces, and avoids the ceiling and wall surface mildew.

Claims

1. A fan coil unit with an optimized anti-condensation structure, characterized in that, include; The coil body (1) has a heat exchange component (2) installed inside and an anti-condensation insulation component (3) wrapped around the outside. A condensate collection component (4) is connected to the bottom. An air supply component (5) is installed at one end and a temperature compensation component (6) is set at the other end. The condensate collection component (4) corresponds to the bottom of the heat exchange component (2). The coil body (1) includes an outer shell (11) and an inspection door (12). The inspection door (12) is hinged to one side of the outer shell (11). The inner wall of the outer shell (11) is covered with a moisture-proof lining (13), and the outer surface is sprayed with an anti-corrosion coating (14).

2. The fan coil unit according to claim 1, characterized in that, The heat exchange assembly (2) includes a heat exchange coil (21), fins (22), an inlet pipe (23), and an outlet pipe (24). The heat exchange coil (21) is coiled in a serpentine shape inside the outer shell (11). The fins (22) are evenly sleeved on the outside of the heat exchange coil (21). The inlet pipe (23) and outlet pipe (24) are fixed at both ends of the heat exchange coil (21) and extend to the outside of the outer shell (11).

3. The fan coil unit according to claim 2, characterized in that, The anti-condensation insulation component (3) includes an insulation cotton layer (31), an aluminum foil reflective film (32), and a sealing strip (33). The insulation cotton layer (31) is wrapped around the outside of the outer shell (11) and the end of the heat exchange coil (21). The aluminum foil reflective film (32) is pasted on the outside of the insulation cotton layer (31). The sealing strip (33) is filled in the joints of the insulation cotton layer (31).

4. The fan coil unit according to claim 3, characterized in that, The insulation cotton layer (31) is made of centrifugal glass wool, and the aluminum foil reflective film (32) is coated with a waterproof coating. The condensate collection assembly (4) includes a water collection pan (41), a drain pump (42) and a drain pipe (43). The water collection pan (41) is fixed at the bottom of the outer shell (11) and located directly below the heat exchange coil (21). The inner side of the water collection pan (41) is sloped. The drain pump (42) is fixed at the lowest end of the water collection pan (41). One end of the drain pipe (43) is connected to the output end of the drain pump (42), and the other end extends to the outdoor drainage system.

5. The fan coil unit according to claim 4, characterized in that, The inner side of the water collection tray (41) is coated with a hydrophobic coating (44). A liquid level sensor (45) is also installed on the inner side of the water collection tray (41). The liquid level sensor (45) is electrically connected to the drainage pump (42) and can trigger the drainage pump (42) to start and stop automatically.

6. The fan coil unit according to claim 1, characterized in that, The air supply assembly (5) includes a fan (51), an air supply duct (52), and a static pressure box (53). The fan (51) is fixed at one end of the outer shell (11), and the static pressure box (53) is connected to the air outlet of the fan (51). One end of the air supply duct (52) is connected to the static pressure box (53), and the other end extends to the indoor air supply area. The inner side of the air supply duct (52) is also wrapped with a thermal insulation layer (31). The temperature compensation assembly (6) includes an electric heating wire (61), a temperature controller (62), and an ambient temperature sensor (63). The electric heating wire (61) is fixed at the end of the outer shell (11) away from the air supply assembly (5). The ambient temperature sensor (63) is installed on the outside of the outer shell (11), and the temperature controller (62) is fixed on the inside of the outer shell (11). The three are electrically connected and the power of the electric heating wire (61) can be adjusted according to the ambient temperature.

7. The fan coil unit according to claim 2, characterized in that, The heat exchange coil (21) is also fitted with an anti-condensation sleeve (25), which is made of nitrile rubber. The anti-condensation sleeve (25) and the fins (22) are filled with sealing cotton (26) to prevent condensate from leaking out from the gaps. A humidity sensor (15) is also installed inside the outer shell (11). The humidity sensor (15) is electrically connected to the temperature controller (62) and can coordinate the control of the temperature compensation component (6) and the air supply component (5) in conjunction with the ambient temperature and humidity data.

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