CN211316397U - Indoor fresh air machine - Google Patents

Abstract

The utility model provides an indoor fresh fan, which belongs to the technical field of indoor air purification. It solves the problem that the existing air purification equipment is not conducive to purifying the air for a long time. An indoor fresh fan of the utility model comprises a casing, a bottom plate, a left side plate, a right side plate, a top plate, a lower purification mechanism, an upper purification mechanism and a fan. Among them, through the cooperative use of the upper purification mechanism and the lower purification mechanism, the air entering the casing can be effectively purified, thereby ensuring the purity of the air discharged into the room. Secondly, the upper purification mechanism and the lower purification mechanism are alternately arranged, and the length of the upper purification mechanism and the length of the lower purification mechanism are both smaller than the length of the bottom plate, so that the movement trajectory of the air is curved, thereby effectively prolonging the air staying in the casing. Time, that is, the cleaning time of the air by the upper purification mechanism and the lower purification mechanism is prolonged, so that the air purification by the upper purification mechanism and the lower purification mechanism is more pure.

Description

An indoor fresh air fan

technical field

The utility model belongs to the technical field of indoor air purification, and relates to an indoor fresh fan.

Background technique

With the development of the economy, the discharge of industrial waste, vehicle exhaust, waste incineration and pollution from residents' lives have made environmental pollution more and more serious, especially air pollution. Air pollution can cause certain harm to human body, vegetation and even climate.

In response to this phenomenon, many air purifiers for purifying air have been produced in the market, which are used in the home, medical, and industrial fields. The home field is dominated by stand-alone household air purifiers. Most of these purifiers can absorb, decompose or convert various pollutants in the air, effectively improving the cleanliness of the air and reducing harm to the human body. In addition, the air purifier can also adsorb, decompose or transform the pollen, allergens and other substances in the air to further reduce the impact on the human body.

Most of the existing indoor air purifiers continuously circulate and purify indoor air, and the freshness of the air is low, which is not conducive to long-term purification.

SUMMARY OF THE INVENTION

The purpose of the utility model is to solve the existing technical problem that the existing indoor air purifier cannot provide fresh air, and proposes an indoor fresh air fan that can continuously supplement the outside air while ensuring the air purity.

The purpose of this utility model can be achieved through the following technical solutions: a kind of indoor fresh air fan, including:

a chassis, the chassis includes a bottom plate, one side of the bottom plate is provided with a left side plate, the other side of the bottom plate is provided with a right side plate, the top of the left side plate and the top of the right side plate pass through the top plate connect;

At least two lower purification mechanisms are arranged on the left side panel, and at least two upper purification mechanisms are provided on the right side panel, the upper purification mechanisms and the lower purification mechanisms are alternately arranged, and the length of the upper purification mechanism and The length of the lower purification mechanism is smaller than the length of the bottom plate; the side of the left side plate close to the bottom plate is provided with a fan for sucking air into the casing.

In the above-mentioned indoor fresh air fan, both the upper purification mechanism and the lower purification mechanism include a support plate, a water inlet pipe is arranged on the lower end surface of the support plate, and a plurality of spray heads are arranged on the water inlet pipe, Each of the shower heads communicates with the water inlet pipe.

In the above-mentioned indoor fresh air fan, the support plate and the bottom plate are provided with a plurality of left partition plates and a plurality of right partition plates, the length of each of the left partition plates and the length of each of the right partition plates The lengths are all smaller than the width of the support plate, and the width of the bottom plate is the same as the width of the support plate.

In the above-mentioned indoor fresh air fan, the left end face of the left partition plate and one side surface of the support plate are located on the same plane, and the right end surface of the right partition plate and the other side surface of the support plate are located on the same plane. Each of the left partitions is parallel to the right partition.

In the above-mentioned indoor fresh air fan, the fan and the left side panel are connected by an air intake pipe, the air intake pipe is provided with an air intake valve, the top plate is provided with an exhaust pipe, and the exhaust pipe An exhaust valve is provided on the fan, and an air quality sensor is provided on the fan, which is electrically connected with the fan, the air inlet valve and the air outlet valve.

In the above-mentioned indoor fresh air fan, a drain pipe is provided below the bottom plate, and a drain valve is provided on the drain pipe.

In the above-mentioned indoor fresh air fan, a liquid level sensor is arranged in the drain pipe, and the liquid level sensor is electrically connected with the drain valve.

In the above-mentioned indoor fresh air fan, there are angles between the upper purification mechanism and the right side plate and between the lower purification mechanism and the left side plate, and the angles are acute angles.

Compared with the prior art, the utility model has the following beneficial effects:

1. In the present utility model, through the cooperative use of the upper purification mechanism and the lower purification mechanism, the air entering the casing can be effectively purified, thereby ensuring the purity of the air discharged into the room; Air purification in the interior spaces of completed buildings.

2. The upper purification mechanism and the lower purification mechanism are alternately arranged, and the length of the upper purification mechanism and the length of the lower purification mechanism are both smaller than the length of the bottom plate, so that the movement trajectory of the air is curved, thereby effectively prolonging the air staying in the casing. In other words, the cleaning time of the air by the upper purification mechanism and the lower purification mechanism is prolonged, so that the air purification by the upper purification mechanism and the lower purification mechanism is more pure.

Description of drawings

FIG. 1 is a schematic structural diagram of a preferred embodiment of the present invention.

FIG. 2 is a schematic structural diagram of a lower purification mechanism or an upper purification mechanism.

Detailed ways

The following are specific embodiments of the present utility model combined with the accompanying drawings to further describe the technical solutions of the present utility model, but the present utility model is not limited to these embodiments.

As shown in Fig. 1-Fig. 2, a kind of indoor fresh air fan 400 of the present utility model comprises a casing 100, a bottom plate 110, a left side plate 120, a right side plate 130, a top plate 140, a lower purification mechanism 200, an upper purification mechanism 300 and a fan 400.

In the utility model, the bottom plate is also provided with a front plate (not marked in the figure) and a rear plate (not marked in the figure), and the bottom plate, the left side plate, the right side plate and the top plate are enclosed by the front plate and the rear plate. space sealed.

The casing 100 includes a bottom plate 110, one side of the bottom plate 110 is provided with a left side plate 120, the other side of the bottom plate 110 is provided with a right side plate 130, and the top of the left side plate 120 is connected with the top of the right side plate 130 through the top plate 140; At least two lower purification mechanisms 200 are provided on the left side panel 120, and at least two upper purification mechanisms 300 are provided on the right side panel 130. The upper purification mechanisms 300 and the lower purification mechanisms 200 are alternately arranged. The length of the lower purification mechanism 200 is smaller than the length of the bottom plate 110. The side of the left side plate 120 close to the bottom plate 110 is provided with a fan 400 for sucking air into the casing 100. When the air needs to be purified, the fan 400 is activated, The fan 400 is made to suck the outdoor air into the casing 100, and then the air entering the casing 100 moves from bottom to top and moves along the trajectory of the lower purification mechanism 200 and the upper purification mechanism 300, and during this process, The upper purification mechanism 300 and the lower purification mechanism 200 purify the air entering the casing 100 at all times, thereby cleaning the air entering the casing 100. When the cleaned air reaches the top plate 140, the cleaned air will directly It is discharged into the room, so that the air purification can be completed.

When the air enters the casing 100, the air will move along the trajectory of the upper purification mechanism 300 and the lower purification mechanism 200. In the present invention, the upper purification mechanism 300 and the lower purification mechanism 200 are alternately arranged, and the upper purification mechanism The length of 300 and the length of the lower purification mechanism 200 are both smaller than the length of the bottom plate 110, so that the movement trajectory of the air is curved, thereby effectively prolonging the time that the air stays in the casing 100, that is, prolonging the upper purification mechanism 300 and the lower purification mechanism. The cleaning time of the air by the mechanism 200 makes the air purification by the upper purification mechanism 300 and the lower purification mechanism 200 more pure.

Both the upper purification mechanism 300 and the lower purification mechanism 200 include a support plate 210. The lower end surface of the support plate 210 is provided with a water inlet pipe 220. The water inlet pipe 220 is provided with a plurality of shower heads 221, and each shower head 221 is connected to the inlet pipe. The water pipe 220 is connected. During installation, people need to connect the water inlet pipe 220 with the external pipeline (not marked in the figure) for entering the water source, and connect the air inlet of the fan 400 (not marked in the figure) with the outdoor. When When the fan 400 is working, the fan 400 will suck the outdoor air and make the air enter the casing 100. The air is purified by mist.

The support plate 210 and the bottom plate 110 are provided with a plurality of left partition plates 230 and a plurality of right partition plates 240. The length of each left partition plate 230 and the length of each right partition plate 240 are both smaller than the width of the support plate 210. The width of 110 is the same as the width of the support plate 210, the left end surface of the left partition plate 230 and one side surface of the support plate 210 are located on the same plane, and the right end surface of the right partition plate 240 is located on the same plane as the other side surface of the support plate 210, Each left partition 230 is parallel to the right partition 240 , and the left partitions 230 and the right partitions 240 located on the same support plate 210 or on the bottom plate 110 are alternately arranged. Therefore, the air passes through the two adjacent support plates 210 In the process of passing between the bottom plate 110 and the adjacent support plate 210, the movement trajectory of the air is curved, so that the time that the air stays between the two support plates 210 is prolonged or the air stays between the two support plates 210. The time between the bottom plate 110 and the adjacent support plate 210 , that is, the time for the mist to purify the air is prolonged, so that the air passing through the cabinet 100 is more pure.

The fan 400 and the left side plate 120 are connected by an intake pipe 121, an intake valve 121a is provided on the intake pipe 121, an exhaust pipe 141 is provided on the top plate 140, and an exhaust valve 141a is provided on the exhaust pipe 141. 400 is provided with an air quality sensor 410 that is electrically connected to the fan 400, the intake valve 121a and the exhaust valve. The indoor fresh air fan 400 also includes an electrical connection to the fan 400, the air quality sensor 410, the intake valve 121a and the exhaust valve 141a. The connected control box (not marked in the figure), when the indoor fresh fan 400 is turned on and the air quality sensor 410 detects that the air index around the fan 400 is lower than the preset value of the air quality sensor 410, the air quality sensor 410 generates an electrical signal and The electric signal is transmitted to the control box, and the control box controls the fan 400, the intake valve 121a and the exhaust valve 141a to open at the same time, so that the fan 400 passes the outdoor air into the casing 100 through the intake pipe 121, and makes the purified air The air is discharged into the room through the exhaust pipe 141, so that the room can obtain fresh air.

The bottom plate 110 is provided with a drain pipe 111, the drain pipe 111 is provided with a drain valve 111a, the drain pipe 111 is provided with a liquid level sensor 150, and the liquid level sensor 150 is electrically connected to the drain valve 111a. Specifically, the liquid level sensor 150 and the drain valve 111a are both electrically connected to the control box, and there are angles between the upper purification mechanism 300 and the right side plate 130 and between the lower purification mechanism 200 and the left side plate 120, and the angles are acute angles. Specifically, the lower purification mechanism There are angles between the support plate 210 of the 200 and the left side plate 120 as well as between the support plate 210 and the right side plate 130 of the upper purification mechanism 300. When the mist is sprayed on the support plate 210 and the mist condenses into liquid water, due to the The length of each left partition plate 230 and the length of each right partition plate 240 are both smaller than the width of the support plate 210 , so that the liquid water slides down the bottom plate 110 along the upper surface of the support plate 210 and stays in the drain pipe 111 During this process, the liquid level sensor 150 detects the water level in the drain pipe 111 at all times. When the water level in the drain pipe 111 exceeds the preset value of the liquid level sensor 150, the liquid level sensor 150 generates an electrical signal and transmits it to Control box, the control box controls the drain valve 111a to open, thereby discharging the liquid water in the drain pipe 111 to the outside, when the water level of the liquid water in the drain pipe 111 is lower than the preset value of the water level sensor, the water level sensor generates an electrical signal again It is transmitted to the control box, and the control box controls the drain valve 111a to close again, so as to prevent liquid water from staying in the casing 100 .

The specific embodiments described herein are merely illustrative of the spirit of the present invention. Those skilled in the art of the present invention can make various modifications or supplements to the described specific embodiments or replace them in similar ways, but will not deviate from the spirit of the present invention or go beyond the appended claims the defined range.

Claims (8)

1. The utility model provides an indoor new fan which characterized in that includes:

the machine shell comprises a bottom plate, a left side plate is arranged on one side of the bottom plate, a right side plate is arranged on the other side of the bottom plate, and the top of the left side plate is connected with the top of the right side plate through a top plate;

the upper purifying mechanism and the lower purifying mechanism are alternately arranged, and the length of the upper purifying mechanism and the length of the lower purifying mechanism are both smaller than the length of the bottom plate; and a fan for sucking air into the shell is arranged on one side of the left side plate close to the bottom plate.

2. The indoor fresh air machine as claimed in claim 1, wherein the upper and lower purification mechanisms each comprise a support plate, a water inlet pipe is arranged on a lower end face of the support plate, a plurality of spray headers are arranged on the water inlet pipe, and each spray header is communicated with the water inlet pipe.

3. The indoor fresh air machine as claimed in claim 2, wherein a plurality of left partition boards and a plurality of right partition boards are arranged on the supporting plate and the bottom plate, the length of each left partition board and the length of each right partition board are smaller than the width of the supporting plate, and the width of the bottom plate is the same as the width of the supporting plate.

4. The indoor fresh air machine as claimed in claim 3, wherein the left end face of the left partition board and one side face of the supporting board are located on the same plane, the right end face of the right partition board and the other side face of the supporting board are located on the same plane, and each left partition board is parallel to the right partition board.

5. The indoor fresh air machine as claimed in claim 1, wherein the fan is connected with the left side plate through an air inlet pipe, the air inlet pipe is provided with an air inlet valve, the top plate is provided with an exhaust pipe, the exhaust pipe is provided with an exhaust valve, and the fan is provided with an air quality sensor which is electrically connected with the fan, the air inlet valve and the air outlet valve.

6. The indoor fresh air machine as claimed in claim 1, wherein a drain pipe is arranged below the bottom plate, and a drain valve is arranged on the drain pipe.

7. The indoor fresh air machine as claimed in claim 6, wherein a liquid level sensor is arranged in the drain pipe, and the liquid level sensor is electrically connected with a drain valve.

8. The indoor fresh air machine as claimed in claim 1, wherein the upper cleaning mechanism and the right side plate and the lower cleaning mechanism and the left side plate are provided with an acute angle.

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