CN219103227U

CN219103227U - Circulation fresh air device

Info

Publication number: CN219103227U
Application number: CN202223258671.7U
Authority: CN
Inventors: 汤碧军; 周鹏飞; 周勇
Original assignee: Hangzhou Guorun Lixiangjia Technology Co ltd
Current assignee: Hangzhou Guorun Lixiangjia Technology Co ltd
Priority date: 2022-12-06
Filing date: 2022-12-06
Publication date: 2023-05-30
Anticipated expiration: 2032-12-06

Abstract

The utility model discloses a circulating fresh air device, which relates to the field of fresh air fans and comprises an air inlet pipe, wherein a fixing frame is arranged on the outer side of the air inlet pipe, a baffle is rotatably connected to one side of the fixing frame, an upper condensation plate is arranged on the left side of the baffle, a lower condensation plate is arranged on the left side of the upper condensation plate, a limiting groove is fixed on the left side of the lower condensation plate, a U-shaped frame is arranged in the limiting groove, and an active carbon plate is movably connected to the other end of a second connecting rod. According to the utility model, the baffle plate, the upper condensing plate, the lower condensing plate, the active carbon plate and the drain pipe are arranged, when the fresh air fan is used in rainy days, the air inlet pipe generates suction through the operation of the host machine, air is mixed with rainwater, when the rainwater hits the inclined plate on the baffle plate, the rainwater flows down along the inclined plate, the moist air is liquefied on the upper condensing plate and the lower condensing plate with lower temperature, and then the moist air is absorbed and filtered through the active carbon plate, and finally the dry air enters the air inlet pipe, so that the fresh air fan is used in rainy days.

Description

Circulation fresh air device

Technical Field

The utility model relates to the field of fresh air fans, in particular to a circulating fresh air device.

Background

The fresh air machine is effective air purifying equipment of the circulating fresh air device, can complete exchange circulation of indoor air and outdoor air, on one hand, discharges indoor dirty air outdoors, and on the other hand, after measures such as sterilization, disinfection, filtration and the like, outdoor fresh air is conveyed indoors, so that the indoor air is fresh and clean all the time.

Along with the development of science and technology, the fresh air machine can provide various machine types such as wall-hanging type, ceiling type, cabinet type and the like according to different occasions, is convenient to install and maintain, has soft fresh air, and can be widely applied to families, offices and public places.

The existing ceiling type fresh air blower generally uses an external circulation ventilation mode, is generally used in good weather, but cannot be used in overcast and rainy days, indoor air is choked and turbid in rainy days, but outdoor air quality is better than that before rainy days, so that the fresh air blower which can be used in rainy days is needed.

Disclosure of Invention

Based on this, the present utility model aims to provide a circulating fresh air device to solve the technical problems set forth in the above background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a circulation fresh air device, includes the air-supply line, the outside of air-supply line is provided with the mount, one side of mount rotates and is connected with the baffle, the other end swing joint of baffle has the apron, the left side of baffle is provided with the condensate plate, the left side of going up the condensate plate is provided with down the condensate plate, the left side of condensate plate is fixed with the spacing groove down, the inside of spacing groove is provided with the U-shaped frame, the inside of U-shaped frame is fixed with the head rod, the other end swing joint of head rod has the second connecting rod, the other end swing joint of second connecting rod has the activated carbon sheet.

Through adopting above-mentioned technical scheme, through setting up the baffle, go up the condensate plate, lower condensate plate, the spacing groove, the apron, the head rod, the second connecting rod, activated carbon plate and drain pipe, when using fresh air machine in rainy day, the air-supply line passes through the host computer work and produces suction, it is indoor to the air-supply line to inhale outdoor air, the air is mingled with the rainwater, when beating the swash plate on the baffle, the rainwater flows down along the swash plate, moist air gets into in the space between apron and the mount, liquefy on lower upper condensate plate and the lower condensate plate of temperature, then through activated carbon plate moisture absorption and filtration, become dry air at last and get into in the intake pipe, thereby realize that fresh air machine is used in rainy day.

The utility model is further arranged that one end of the fixing frame is provided with a drain pipe, and one side of the drain pipe is flush with one side of the lower condensing plate.

Through adopting above-mentioned technical scheme, the baffle, go up the water on condensation plate and the lower condensation plate, can follow the drain pipe outflow, prevent that air humidity from being too big, increase the pressure of new fan host computer.

The utility model is further characterized in that the baffle is in a hollow form, and the inclined plate is embedded on the baffle.

Through adopting above-mentioned technical scheme, when the absorptive rainwater is beaten on the swash plate on the baffle, can flow down along the swash plate, prevent that water from getting into the air-supply line, new fan host computer filter moldy.

The utility model is further arranged that one end of the upper condensing plate is connected with the cover plate through the damping rotating shaft, and one end of the lower condensing plate is connected with the fixing frame through the damping rotating shaft.

Through adopting above-mentioned technical scheme, when needs insolate the activated carbon sheet, can pack up condensation plate and lower condensation plate, conveniently open the apron, take out the activated carbon sheet to convenient insolate.

The utility model further provides that the upper condensing plate and the lower condensing plate are made of carbon steel alloy.

By adopting the technical scheme, the temperature of the surface of the carbon steel alloy is lower than the temperature of air, and water vapor in the air can condense and flow down on the upper condensing plate and the lower condensing plate, so that a part of moisture can be removed.

The utility model is further arranged that both ends of the active carbon plate are provided with the U-shaped frames, and the U-shaped frames at the other end are fixedly connected with the cover plate.

Through adopting above-mentioned technical scheme, when needs insolate, the one end of active carbon plate can be followed in the spacing groove and taken out, and the apron can take out the active carbon plate to conveniently insolate it.

In summary, the utility model has the following advantages:

according to the utility model, the baffle plate, the upper condensing plate, the lower condensing plate, the limit groove, the cover plate, the first connecting rod, the second connecting rod, the active carbon plate and the drain pipe are arranged, when the fresh air fan is used in rainy days, the air inlet pipe generates suction force through the operation of the host machine, outdoor air is sucked into the air inlet pipe, rainwater is mixed with the air, when the air hits the inclined plate on the baffle plate, the rainwater flows down along the inclined plate, moist air enters a space between the cover plate and the fixing frame, is liquefied on the upper condensing plate and the lower condensing plate with lower temperature, is subjected to moisture absorption and filtration through the active carbon plate, and finally becomes dry air to enter the air inlet pipe, so that the fresh air fan is used in rainy days.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is an enlarged view of fig. 1 at a in accordance with the present utility model.

In the figure: 1. an air inlet pipe; 2. a fixing frame; 3. a baffle; 4. an upper condensing plate; 5. a lower condensing plate; 6. a limit groove; 7. a U-shaped frame; 8. a cover plate; 9. a first connecting rod; 10. a second connecting rod; 11. an activated carbon plate; 12. and (5) a water drain pipe.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

The circulating fresh air device is shown as 1-2 and comprises an air inlet pipe 1, a fixing frame 2 is arranged on the outer side of the air inlet pipe 1, a baffle 3 is rotatably connected to one side of the fixing frame 2, a cover plate 8 is movably connected to the other end of the baffle 3, an upper condensation plate 4 is arranged on the left side of the baffle 3, a lower condensation plate 5 is arranged on the left side of the upper condensation plate 4, a limiting groove 6 is fixed on the left side of the lower condensation plate 5, a U-shaped frame 7 is arranged in the limiting groove 6, a first connecting rod 9 is fixed in the U-shaped frame 7, a second connecting rod 10 is movably connected to the other end of the first connecting rod 9, an active carbon plate 11 is movably connected to the other end of the second connecting rod 10, when the fresh air ventilator is used in rainy days, suction is generated by the air inlet pipe 1 through the operation of a host machine, outdoor air is sucked into the air inlet pipe 1, the air is mixed with rainwater, when the rainwater is beaten to the sloping plate on the baffle 3, the moist air flows down along the sloping plate, the moist air enters into a space between the cover plate 8 and the fixing frame 2, is liquefied on the upper condensation plate 4 and the lower condensation plate 5, then passes through the active carbon plate 11 and filtered sundry air, and finally enters into the moisture-absorbing air inlet pipe.

Referring to fig. 1, in the above embodiment, one end of the fixing frame 2 is provided with a drain pipe 12, and one side of the drain pipe 12 is flush with one side of the lower condensation plate 5, and water on the baffle 3, the upper condensation plate 4 and the lower condensation plate 5 can flow out along the drain pipe 12, so as to prevent the air humidity from being too high and increase the pressure of the main fan.

Referring to fig. 1, in the above embodiment, the baffle 3 is provided with a hollow-out shape, and an inclined plate is embedded on the baffle 3, so that when the sucked rainwater hits the inclined plate on the baffle 3, the rainwater can flow down along the inclined plate to prevent the water from entering the air inlet pipe 1 and from mildewing.

Referring to fig. 1, in the above embodiment, one end of the upper condensation plate 4 is connected with the cover plate 8 through a damping rotation shaft, one end of the lower condensation plate 5 is connected with the fixing frame 2 through a damping rotation shaft, and when the active carbon plate 11 needs to be insolated, the upper condensation plate 4 and the lower condensation plate 5 can be retracted, so that the cover plate 8 is conveniently opened, and the active carbon plate 11 is brought out, thereby facilitating insolation.

Referring to fig. 1, in the above embodiment, the upper condensation plate 4 and the lower condensation plate 5 are made of carbon steel alloy, the temperature of the surface of the carbon steel alloy is lower than that of air, and water vapor in the air condenses on the upper condensation plate 4 and the lower condensation plate 5 to remove a portion of moisture.

Referring to fig. 1, in the above embodiment, the two ends of the activated carbon plate 11 are both provided with the U-shaped frames 7, and the U-shaped frames 7 at the other end are fixedly connected with the cover plate 8, when the exposure is needed, one end of the activated carbon plate 11 can be taken out from the limiting groove 6, and the cover plate 8 can bring the activated carbon plate 11 out, thereby facilitating the exposure.

The working principle of the utility model is as follows: when the fresh air blower is used in rainy days, the air inlet pipe 1 generates suction through the operation of the main machine, outdoor air is sucked into the air inlet pipe 1, rainwater is mixed with the air, when the air strikes the inclined plate on the baffle plate 3, the rainwater flows down along the inclined plate, the moist air enters the space between the cover plate 8 and the fixed frame 2, the upper condensing plate 4 and the lower condensing plate 5 with lower temperature are liquefied, then the moisture is absorbed and filtered by the active carbon plate 11, and finally the dry air enters the air inlet pipe, and as the active carbon plate 11 and the U-shaped frame 7 are movably connected through the first connecting rod 9 and the second connecting rod 10, the suction of the opening of the air inlet pipe 1 can shake the active carbon plate 11, so that active carbon particles in the active carbon plate 11 shake, the moisture absorption and filtering effects are better, and the cover plate 8 can be lifted when the air conditioner is in sunny days, and the active carbon is recovered.

Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.

Claims

1. Circulation new trend device, including air-supply line (1), its characterized in that: the outside of air-supply line (1) is provided with mount (2), one side rotation of mount (2) is connected with baffle (3), the other end swing joint of baffle (3) has apron (8), the left side of baffle (3) is provided with condensation plate (4), the left side of going up condensation plate (4) is provided with condensation plate (5) down, the left side of condensation plate (5) is fixed with spacing groove (6) down, the inside of spacing groove (6) is provided with U-shaped frame (7), the inside of U-shaped frame (7) is fixed with head rod (9), the other end swing joint of head rod (9) has second connecting rod (10), the other end swing joint of second connecting rod (10) has active carbon plate (11).

2. The circulating fresh air device according to claim 1, wherein: one end of the fixing frame (2) is provided with a drain pipe (12), and one side of the drain pipe (12) is flush with one side of the lower condensing plate (5).

3. The circulating fresh air device according to claim 1, wherein: the baffle (3) is arranged in a hollowed-out mode, and an inclined plate is embedded on the baffle.

4. The circulating fresh air device according to claim 1, wherein: one end of the upper condensation plate (4) is connected with the cover plate (8) through a damping rotating shaft, and one end of the lower condensation plate (5) is connected with the fixing frame (2) through a damping rotating shaft.

5. The circulating fresh air device according to claim 1, wherein: the upper condensing plate (4) and the lower condensing plate (5) are made of carbon steel alloy.

6. The circulating fresh air device according to claim 1, wherein: both ends of the active carbon plate (11) are provided with U-shaped frames (7), and the U-shaped frames (7) at the other ends are fixedly connected with the cover plate (8).