CN205137747U - New fan of suspension type with comdenstion water drainage mechanism - Google Patents

Abstract

The utility model relates to a new fan of suspension type with comdenstion water drainage mechanism, which comprises a housing, heat exchange core and fan, last lateral wall system at the casing has indoor wind inlet and new trend export, lower lateral wall system at the casing has indoor wind outlet and air inlet, wherein air inlet is relative with the new trend export, indoor wind inlet is relative with indoor wind outlet, respectively install a fan at indoor wind outlet and new trend export, a cover is adorned to the hinge on the casing, inward litter of limit has all been made at the four sides of cover, at the nest edge installation drain pipe of cover with indoor wind outlet one side, this drain pipe and the exhaust pipe intercommunication of installing at indoor wind outlet, it arranges outdoorly to pass through exhaust pipe with the comdenstion water in the casing. Simple structure, design scientific and reasonable.

Description

A ceiling-type fresh air fan with a condensed water drainage mechanism

technical field

The utility model belongs to the field of fresh air fans, and relates to a ceiling-type fresh air blower, in particular to a ceiling-type fresh air blower with a condensed water drainage mechanism.

Background technique

The fresh air fan is an effective air purification equipment that can circulate the indoor air. On the one hand, the indoor dirty air is discharged outside, and on the other hand, the fresh outdoor air is sterilized, disinfected, filtered and other measures, and then input into the room. , so that the room is fresh and clean air all the time.

In winter, the temperature is low, and the cold outdoor air is prone to condensate when exchanging heat with the indoor wind. If the condensate is not discharged in time, it will cause corrosion to other components in the cabinet and affect its service life.

Utility model content

The purpose of the utility model is to overcome the deficiencies of the prior art and provide a ceiling-mounted fresh air fan with a scientific and reasonable design and a condensed water drainage mechanism.

The technical solution adopted by the utility model to solve technical problems is:

A ceiling-mounted fresh air fan with a condensed water drainage mechanism, including a casing, a heat exchange core, and a fan. An indoor air inlet and a fresh air outlet are formed on the upper side wall of the casing, and an indoor air outlet is formed on the lower side wall of the casing. The air outlet and the fresh air inlet, wherein the fresh air inlet is opposite to the fresh air outlet, and the indoor air inlet is opposite to the indoor air outlet. A fan is respectively installed at the indoor air outlet and the fresh air outlet, and a cover is hinged on the casing. Both are made with an inward socket edge, and a drain pipe is installed on the socket edge on the side of the machine cover and the indoor air outlet. The exhaust duct exhausts to the outside.

Moreover, a cover plate is installed in the casing, and a plurality of water outlets are evenly spaced on the cover plate.

Moreover, a filter element replacement port is also formed on the cover plate at a position corresponding to the filter element.

Advantage and positive effect of the present utility model are:

1. The four sides of the fresh air machine cover are made with inward nest edges, and a drain pipe is installed on the nest edge on the side of the machine cover and the indoor air outlet, and the condensed water is introduced into the exhaust pipe of the indoor air outlet by the drain pipe , simple structure, scientific and reasonable design.

2. A cover plate is installed in the casing of this new fan, which improves the sealing of the casing; multiple water outlets are evenly spaced on the cover plate to facilitate the discharge of condensed water.

3. The position corresponding to the filter element on the cover plate of this new fan is also equipped with a filter element replacement port, which is convenient for replacing the filter element.

Description of drawings

Fig. 1 is the internal structure schematic diagram of the present utility model;

Fig. 2 is the structural representation of the utility model cover plate;

Fig. 3 is a schematic diagram of the three-dimensional structure of the utility model.

detailed description

The utility model will be further described in detail below in conjunction with the accompanying drawings and through specific embodiments. The following embodiments are only descriptive, not restrictive, and cannot limit the protection scope of the utility model.

A ceiling-mounted fresh air fan with a condensed water drainage mechanism, including a casing 11, a heat exchange core and a fan, the casing is a cuboid, and an indoor air inlet 4 and a fresh air outlet 9 are formed on the upper side wall of the casing , the lower side wall of casing is shaped on indoor air outlet 21 and fresh air inlet 19. Wherein the fresh air inlet is opposite to the fresh air outlet, and the indoor air inlet is opposite to the indoor air outlet. Multiple filter elements 5 are respectively installed on the insides of the fresh air inlet, the fresh air outlet, the indoor air inlet and the indoor air outlet, and one is respectively installed at the indoor air outlet and the fresh air outlet. fan10. The filter element is installed between the fan and the outlet. A cover 1 is hinged on the left side wall of the casing.

The innovation of the utility model is:

The four sides of machine cover are all shaped on inward nest edge 2, and a water outlet 23 is installed on the nest edge of machine cover and room air outlet side, and this water outlet is installed in the exhaust air of indoor air outlet by drainpipe 22. The pipeline is connected, and the condensed water in the casing is discharged to the outside through the exhaust pipe.

In order to seal the casing, a cover plate 26 is installed in the casing, and a plurality of water outlets 24 are evenly spaced on the cover plate, and the condensed water in the casing is discharged to the machine cover through the water outlets. on the drain hose. The position corresponding to the filter core on the cover plate is also shaped on a filter core replacement port 25, which facilitates the replacement of the filter core.

Moreover, two hexagonal cross heat exchange heat exchange cores are installed side by side in the casing between the indoor air inlet and the indoor air outlet. The two heat exchange cores are connected by sides, and the upper heat exchange core The upper partition 7 is connected between the B corner of 6 and the upper side wall of the casing, the lower partition 20 is connected between the D corner of the lower heat exchange core 14 and the lower side wall of the casing, and the F of the upper and lower heat exchange cores is connected. A left partition 3 is connected horizontally between the corner and the left side wall of the casing, and a right partition 12 is horizontally connected to the C corners of the upper and lower heat exchange cores respectively, and the ends of the two right partitions are connected. A vertical partition 13. A direction selection plate 16 is obliquely connected between the D angle of the lower heat exchange core and the right side wall of the casing. The direction selection plate is composed of a rectangular frame 29 and a half gate 28, and the half gate is slidably installed in the rectangular frame. The area of the flashboard is half of the rectangular frame, and the middle part of the rectangular frame is connected with the vertical partition through an extension plate 15 of the vertical partition.

In order to further improve the dust removal efficiency and make up for the defect of the filter core, an electrostatic precipitator 17 is installed inside the inlet filter core of the fresh air.

In order to avoid frosting in the heat exchange core body and the casing, an electric heater 18 is installed outside the inlet casing of the fresh air.

In order to kill bacteria in the fresh air that enters the room, an ultraviolet lamp 27 is installed on the side toward the fresh air inlet on the rectangular frame of the board.

Moreover, negative ion generator 8 is installed on the upper dividing plate towards the side of the fresh air outlet, so that the fresh air entering the room is rich in negative ions, which has a good health care effect on the human body.

What is described above is only the preferred embodiment of the present utility model, and it should be pointed out that for those of ordinary skill in the art, without departing from the premise of the utility model concept, some deformations and improvements can also be made, and these all belong to the present invention. Protection scope of utility model.

Claims (3)

1. A ceiling-type fresh air fan with a condensed water drainage mechanism, comprising a casing, a heat exchange core and a blower fan, an indoor air inlet and a fresh air outlet are formed on the upper side wall of the casing, and an indoor air outlet is formed on the lower side wall of the casing. There are indoor air outlet and fresh air inlet, wherein the fresh air inlet is opposite to the fresh air outlet, and the indoor air inlet is opposite to the indoor air outlet. A fan is respectively installed at the indoor air outlet and the fresh air outlet, and a cover is hinged on the casing. It is characterized in that : The four sides of the machine cover are all shaped with inward nest edges, and a drain pipe is installed on the nest edge on the side of the machine cover and the indoor air outlet. Condensed water in the shell is discharged to the outside through the exhaust pipe. 2. The ceiling-mounted fresh air blower with condensed water drainage mechanism according to claim 1, characterized in that: a cover plate is installed in the casing, and a plurality of water outlets are evenly spaced on the cover plate. 3. The ceiling-mounted fresh air blower with a condensed water drainage mechanism according to claim 2, characterized in that: a filter element replacement port is also formed on the cover plate at a position corresponding to the filter element.