CN201041388Y - Two-way purifying air ventilator - Google Patents

Abstract

The utility model relates to the ventilation equipment field, and comprises a double-way purification air ventilator which comprises an outer cabinet 1, a purification device 2, a blower fan 5, an electric control valve 7, a connecting air pipe 12, a double-way sterilization wind chamber 13, etc. The utility model is characterized in that the blower fan is a multi-wing type centrifugal blower fan which can be rotated positively or reversely, the purification device is arranged on an air inlet opening of the blower fan, the electric control valve is installed on the air outlet opening of the blower fan, and connected with the double-way sterilization wind chamber into a whole through the air pipe, and a double-way decontamination and double-way ventilation structure is formed; a hole is arranged on the upper cover of the outer cabinet, an air opening is arranged on one end face of the outer cabinet, one side face of the outer cabinet is removable, and a multi-hole web plate is arranged at the bottom of the cabinet; the purification device comprises two multi-hole barrels with borders at the upper edge, one is big, the other is small, and the two barrels are sleeved together, wherein, active carbon fiber, glass fiber, and bonded fiber fabric are installed inside the barrels; the double-way sterilization wind chamber is a long shape chamber with an inlet opening, an outlet opening, and side faces which can be opened or closed, an ultra violet sterilization pipe and a far infrared heater are installed inside the chamber, and the utility model has good purification and ventilation effect.

Description

Two-way purifying air ventilator

technical field

The utility model relates to a device for purifying air and ventilating.

Background technique

The air ventilation equipment sold in the market currently includes one-way ventilation fans, two-way ventilation fans, and Stirling ventilation devices. One-way ventilation fans can only send air from the outside to the room or exhaust air from the room to the outside, without purification and sterilization. The two-way ventilation fan can send air from the outside to the room, and can also exhaust air from the room to the outside, but it has no purification and sterilization functions. The Stirling ventilation device can send air from the outside to the room, and can also exhaust the air from the room to the outside, but the Stirling ventilation device can only filter the air sent from the outside to the room, and cannot filter the air from the room to the outside. The air has no sterilization function.

Contents of the invention

The utility model aims at the deficiencies of the above-mentioned air ventilation equipment, and provides a device that can filter, adsorb, and sterilize the air sent from outside to the room before sending it into the room, and can also sterilize the air discharged from the room to the outside. It is a two-way purifying air ventilator that discharges into the atmosphere and can desorb the filter layer to regenerate the filter layer.

The technical solution that the utility model realizes above-mentioned purpose is:

A two-way purifying air ventilator, including an outer box, a purification device, a filter layer, a fan, a fan inlet, a fan outlet, an electric control valve, a control valve outlet pipe, a gland, a sealing ring, connecting screws, connecting air pipe, two-way sterilizing bellows, two-way sterilizing bellows air inlet, ultraviolet sterilizing tube, far-infrared heater, two-way sterilizing bellows outlet, the outer box is equipped with a fan, purification device, electric control valve, the air inlet of the fan is installed with a purification device, the fan An electric control valve is installed on the air outlet of the control valve. The air outlet pipe of the control valve passes through the upper cover hole of the outer box and is connected with the connecting air pipe. The gap between the air outlet pipe of the control valve and the upper cover hole of the outer box is connected with connecting screws The cover and the sealing ring are closed, and the other end of the connecting air duct is connected with the air inlet of the two-way sterilizing bellows. The two-way sterilizing bellows is equipped with ultraviolet sterilizing tubes and far-infrared heaters to form a two-way purifying air ventilator.

The above-mentioned two-way purifying air ventilator, the outer box is a long box, the cover of the box has holes, the periphery of the hole has flange holes, and a detachable cover, one end of the box is provided with a tuyere, the box One side is a detachable side, and the bottom of the box is made of perforated mesh.

In the above-mentioned two-way purifying air ventilator, the fan is a multi-blade centrifugal fan capable of reverse rotation.

The above two-way purifying air ventilator, the purifying device is two porous barrels with flanges on the upper side, and a plurality of small holes on the surrounding wall and bottom, one large and one small, and the two porous barrels are set together. It is equipped with a filter layer composed of activated carbon fiber, fine glass fiber and non-woven fabric.

For the above-mentioned two-way purifying air ventilator, the two-way sterilizing bellows is a long box, one end of the box is provided with an air inlet, one side of the box can be opened and closed, and the other end near the box is provided with an air outlet. On the side, the box is equipped with an ultraviolet sterilizing tube and a far-infrared heater.

In the above-mentioned two-way purifying air ventilator, the electric control valve is an electric disc valve or an electric plate valve, and the electric control valve is normally open, and is closed only when not ventilating.

In the above-mentioned two-way purifying air ventilator, the far-infrared heater is an opalescent quartz far-infrared heater.

In the above two-way purifying air ventilator, the gland is a gland with a hole in the center and flange holes on the outside of the hole.

The benefit of the utility model is:

1. The air entering the room is filtered, adsorbed, sterilized and purified, and the air discharged from the room to the outside is sterilized and purified, which can realize two-way air purification and two-way ventilation.

2. The filter layer of the purification device is composed of activated carbon fiber, fine glass fiber, and non-woven fabric. The two-way sterilization bellows is equipped with an ultraviolet sterilizing tube, which has a good purification and sterilization effect.

3. The multi-blade centrifugal fan capable of reverse rotation is adopted, so that the two-way ventilation structure is simple, the resistance is small, and the installation and maintenance are convenient.

4. In the process of exhausting air from indoor to outdoor, it can desorb the filter layer and regenerate the filter layer.

5. Using milky white quartz far infrared heater can save electricity by 20%.

Description of drawings

Accompanying drawing is the structural representation of the utility model, and Fig. 1 is a front view, Fig. 2 is A-A direction view of Fig. 1.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is further described with embodiment:

In the figure, 1 is the outer box, 2 is the purification device, 3 is the filter layer, 4 is the air inlet of the fan, 5 is the fan, 6 is the outlet of the fan, 7 is the electric control valve, 8 is the air outlet pipe of the electric control valve, 9 is the gland, 10 is the sealing ring, 11 is the connecting screw, 12 is the connecting air pipe, 13 is the two-way sterilizing bellows, 14 is the air inlet of the two-way sterilizing bellows, 15 is the ultraviolet sterilizing tube, 16 is the far-infrared heater, 17 is The air outlet of the two-way sterilizing bellows.

Example:

As shown in the figure, a two-way purifying air ventilator includes an outer box 1, a purification device 2, a filter layer 3, a fan inlet 4, a fan 5, a fan outlet 6, an electric control valve 7, and an outlet of the electric control valve. Air duct 8, gland 9, sealing ring 10, connecting screw 11, connecting air duct 12, two-way sterilizing bellows 13, air inlet 14 of two-way sterilizing bellows, ultraviolet sterilizing tube 15, far-infrared heater 16, outlet of two-way sterilizing bellows Tuyere 17. The outer box 1 is a long box, and the upper cover of the box is a cover with holes on the cover, flange holes on the periphery of the hole, and a detachable cover. One end of the box is provided with a tuyere, and one side of the box is a detachable side. , The bottom of the box is made of perforated mesh. A fan 5, a purification device 2, and an electric control valve 7 are installed in the outer box 1. The purification device 2 is installed on the air inlet 4 of the fan 5. The purification device 2 has two flanges on the upper side, and multiple small holes on the surrounding wall and the bottom. There are two porous barrels, one large and one small, and the two porous barrels are set together, and a filter layer 3 composed of activated carbon fiber, fine glass fiber and non-woven fabric is installed between them, and an electric control valve 7 is installed on the air outlet 6 of the fan 5. The air outlet pipe 8 of the control valve passes through the upper cover hole of the outer box 1 and is connected with the connecting air pipe 12. 9. The pressure sealing ring 10 is closed, and the other end of the connecting air duct 12 is connected with the air inlet 14 of the two-way sterilizing bellows 13. The two-way sterilizing bellows 13 is a rectangular box, and one end of the box is provided with the air inlet 14 of the two-way sterilizing bellows 13, One side of the box can be opened and closed, and the other end near the box is provided with the side of the air outlet 17 of the two-way sterilizing bellows 13. The two-way sterilizing bellows 13 is equipped with an ultraviolet sterilizing tube 15 and a far-infrared heater 16 to form a two-way purification. Air ventilator.

When in use, open the electric control valve 7 first, and when sending air to the room, the fan 5 rotates forward, and at this time, the outdoor air enters the purification device 2 from the tuyere of the outer box 1 and the screen hole at the bottom of the box, and is filtered and adsorbed by the filter layer 3. The air inlet 4 of the fan 5 enters the fan 5, enters the two-way sterilizing bellows 13 through the air outlet 6 of the fan 5, the electric control valve 7, the control valve outlet pipe 8, the connecting air pipe 12, and the air inlet 14 of the two-way sterilizing bellows 13. After the ultraviolet sterilizing tube 15 sterilizes, it enters the room through the air outlet 17 of the two-way sterilization bellows 13. Far-infrared heater 16 is only used to improve the temperature of the air entering the room in winter. When exhausting air from indoors to outdoors, the fan 5 is reversed, and at this time all air inlets play the role of air outlets to realize air outlet, and all air outlets play the role of air inlets to realize air intake, and the indoor air passes through two-way The air outlet 17 of the sterilizing bellows 13 enters the two-way sterilizing bellows 13 and flows through the air inlet 14 of the two-way sterilizing bellows 13 after being sterilized by the ultraviolet sterilizing pipe 13, enters the connecting air pipe 12, then enters the control valve outlet pipe 8, passes through the control valve 7, the fan The air outlet 6 of 5 enters the fan 5, flows out through the air inlet 4 of the fan 5, enters the purification device 2, and is discharged after being filtered by the filter layer 3, and is discharged into the atmosphere from the tuyere of the outer box 1 and the mesh plate hole at the bottom of the box.

Claims (6)

1. two-way ventilator that purifies air, it is characterized in that: comprise outer container, purifier, filtering layer, blower fan, air inlet, fan outlet, motor-operated control valve, the motor-operated control valve discharge pipe, gland, sealing ring, connecting screw, connect airduct, two-way sterilization bellows, two-way sterilization bellows air inlet, two-way sterilization bellows air outlet, the ultraviolet sterilization pipe, far-infrared heater, blower fan is the multiple wing type centrifugal blower fan that can change anyway, on the air inlet of blower fan purifier is installed, on the air outlet of blower fan motor-operated control valve is installed, the discharge pipe of motor-operated control valve be connected airduct and link together, the other end and the two-way sterilization bellows that connect airduct link into an integrated entity, and form the structure of the two-way ventilation of two-way purification.

2. the two-way ventilator that purifies air according to claim 1, it is characterized in that: outer container is microscler case, the loam cake of case is porose, flange hole is arranged on the periphery in its hole, and demountable lid, case has an end face to be provided with the air port, it is demountable side that case has a side, is that the porous web plate constitutes at the bottom of the case.

3. the two-way ventilator that purifies air according to claim 1, it is characterized in that: purifier is the porous bucket that two upper side band flanges edges, perisporium and the ends a plurality of apertures is arranged all, small one and large one, two porous casings are equipped with the filtering layer of being made up of NACF, thin glass fiber, nonwoven therebetween and constitute together.

4. the two-way ventilator that purifies air according to claim 1, it is characterized in that: two-way sterilization bellows are microscler casees, case has an end face to be provided with air inlet, case have a side be can open and close, in the side that is provided with air outlet near the place, other end of case, ultraviolet sterilization pipe and far-infrared heater are housed in the case constitute.

5. the two-way ventilator that purifies air according to claim 1 is characterized in that: motor-operated control valve is electronic dish valve or electronic plate valve.

6. the two-way ventilator that purifies air according to claim 1 is characterized in that: far-infrared heater is the milky disease quartz far-infrared heater.

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