Dust-falling air purifier

Abstract

The utility model discloses a dust fall air purifier which comprises a machine box, an air inlet communicated with the interior of the machine box is formed in one side of the machine box, an air inlet net is installed at the air inlet, an air outlet is formed in the top end of the machine box, an air outlet net is installed at the air outlet, an exhaust fan is fixedly installed in the air outlet, and an air outlet net is installed in the exhaust fan. Two vertically-arranged partition plates are fixedly installed at the top end of an inner cavity of the machine box, the width of the partition plates is the same as that of the inner cavity of the machine box, a transversely-arranged spray pipe is fixedly installed between the two partition plates, a water pump is fixedly installed at the bottom end of the inner cavity of the machine box, and the output end of the water pump communicates with the spray pipe through a pipeline. A transverse rod is fixedly connected between the positions, close to the bottom ends, of the two partition plates, a plurality of blocking nets are fixedly installed at the bottom ends of the transverse rod, a PM2.5 concentration sensor and a controller are fixedly installed on the outer wall of the machine box, and the controller receives signals of the PM2.5 concentration sensor and controls the water pump and the exhaust fan to be started and stopped. The intelligent high-efficiency dust falling device can realize intelligent high-efficiency dust falling.

Description

Technical Field

[0001] The utility model relates to the technical field of air purification, in particular to a dust-reducing air purifier. Background Art

[0002] With the development of society, people pay more and more attention to the air quality of their living environment, and air purifiers came into being. Air purifiers are products that can absorb, decompose or transform various air pollutants (generally including PM2.5, dust, pollen, odor, decoration pollution such as formaldehyde, bacteria, allergens, etc.) to improve air cleanliness. They are used more and more widely in people's lives, and people have also put forward higher requirements for air purifiers.

[0003] Current air purifiers have only one function and cannot meet the needs of intelligent dust reduction. Utility Model Content

[0004] The purpose of this application is to provide a dust reduction air purifier to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned objectives, the present application provides the following technical solutions: a dust reduction air purifier, comprising a chassis, one side of the chassis is provided with an air inlet connected to the interior thereof, an air inlet net is installed at the air inlet, an air outlet is provided at the top of the chassis, an air outlet net is installed at the air outlet, an exhaust fan is fixedly installed inside the air outlet, two vertically arranged partitions are fixedly installed at the top of the inner cavity of the chassis, the partitions have the same width as the inner cavity of the chassis, a horizontal nozzle is fixedly installed between the two partitions, a water pump is fixedly installed at the bottom end of the inner cavity of the chassis, the output end of the water pump is connected to the nozzle through a pipe, a cross bar is fixedly connected between the two partitions near the bottom ends, a plurality of retaining nets are fixedly installed at the bottom end of the cross bar, a PM2.5 concentration sensor and a controller are fixedly installed on the outer wall of the chassis, the controller receives the PM2.5 concentration sensor signal, and the controller controls the opening and closing of the water pump and the exhaust fan.

[0006] Preferably, an activated carbon filter plate and a water-blocking breathable membrane are fixedly installed below the air outlet, and the activated carbon filter plate is located above the water-blocking breathable membrane.

[0007] Preferably, one end of the air inlet net is hinged to the chassis and the other end is buckled with the air inlet of the chassis, and one end of the air outlet net is hinged to the chassis and the other end is buckled with the air outlet of the chassis.

[0008] Preferably, a detachable inspection window is installed on the front side of the chassis.

[0009] Preferably, a water inlet communicating with the interior of the chassis is provided at the top of the chassis, and a sealing cover is installed at the water inlet.

[0010] Preferably, a handle is fixedly mounted on one side of the chassis.

[0011] Preferably, the water pump, exhaust fan, PM2.5 concentration sensor and controller are electrically connected to an external power supply.

[0012] In summary, the technical effects and advantages of the utility model are:

[0013] In the utility model, the indoor dust concentration is detected by a PM2.5 concentration sensor. When the dust concentration reaches the equipment startup threshold, the controller controls the exhaust fan and the water pump to work. The water pump draws water into the nozzle and sprays it out in atomization. The air is exhausted through the exhaust fan. The wind enters the chassis from the air inlet and then comes under the partition. The flow of dust is slowed down by the action of the baffle. This ensures that the water mist can be reliably combined with the dust to achieve reliable dust reduction. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0015] Figure 1 This is a structural schematic diagram of a dust reduction air purifier in an embodiment of the present application;

[0016] Figure 2 This is a schematic cross-sectional structure diagram of a dust reduction air purifier in an embodiment of the present application.

[0017] In the figure: 1. Chassis; 2. Air inlet; 3. Air inlet net; 4. Air outlet; 5. Air outlet net; 6. Partition; 7. Nozzle; 8. Water pump; 9. Cross bar; 10. Baffle net; 11. Exhaust fan; 12. Activated carbon filter plate; 13. Water-blocking and breathable membrane; 14. Handle; 15. Water inlet; 16. PM2.5 concentration sensor; 17. Controller; 18. Inspection window. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] In the description of the present disclosure, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "top", "bottom", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present disclosure and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present disclosure. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0020] It should also be noted that the standard parts used in this application document can be purchased from the market, and can be customized according to the description in the specification and drawings. Unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, and it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in this disclosure can be understood according to the specific circumstances, and in the absence of clear limitations, machines, parts and equipment can all adopt conventional models in the prior art.

[0021] In this article, the term "comprising" is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of more restrictions, the elements defined by the sentence "comprising..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0022] Example: Reference Figure 1-2The dust reduction air purifier shown in the figure comprises a chassis 1, one side of the chassis 1 is provided with an air inlet 2 connected with the interior thereof, an air inlet net 3 is installed at the air inlet 2, an air outlet 4 is provided at the top of the chassis 1, an air outlet net 5 is installed at the air outlet 4, an exhaust fan 11 is fixedly installed inside the air outlet 4, two vertically arranged partitions 6 are fixedly installed at the top of the inner cavity of the chassis 1, the partitions 6 have the same width as the inner cavity of the chassis 1, a horizontal nozzle 7 is fixedly installed between the two partitions 6, a water pump 8 is fixedly installed at the bottom end of the inner cavity of the chassis 1, the output end of the water pump 8 is connected with the nozzle 7 through a pipeline, a cross bar 9 is fixedly connected between the two partitions 6 near the bottom end, and a plurality of retaining nets 10 are fixedly installed at the bottom end of the cross bar 9. A PM2.5 concentration sensor 16 and a controller 17 are fixedly installed on the outer wall of the chassis 1. The controller 17 receives the signal of the PM2.5 concentration sensor 16. The controller 17 controls the opening and closing of the water pump 8 and the exhaust fan 11. The indoor dust concentration is detected by the PM2.5 concentration sensor. When the dust concentration reaches the equipment start-up threshold, the controller controls the exhaust fan and the water pump to work. The water pump draws water into the nozzle and sprays it out in atomization. The air is exhausted through the exhaust fan. The wind enters the chassis from the air inlet and then comes under the partition. The dust flow is slowed down by the action of the baffle, so as to ensure that the water mist is reliably combined with the dust and realize reliable dust reduction. Specifically, the rear side of the bottom end of the new chassis should also be provided with a drain outlet connected to the interior thereof, and the drain outlet has a valve.

[0023] By means of the above structure: an activated carbon filter plate 12 and a water-blocking breathable membrane 13 are fixedly installed below the air outlet 4, and the activated carbon filter plate 12 is located above the water-blocking breathable membrane 13. The water in the air after being sprayed with water is intercepted by the water-blocking breathable membrane, and then the air is filtered again by the activated carbon filter plate, and the air is discharged from the air outlet.

[0024] By means of the above structure: one end of the air inlet net 3 is hinged to the chassis 1 and the other end is buckled with the chassis air inlet 2, one end of the air outlet net 5 is hinged to the chassis 1 and the other end is buckled with the chassis air outlet 4, so that the air inlet net and the air outlet net can be directly opened for wiping maintenance to remove surface dust.

[0025] With the above structure, a detachable inspection window 18 is installed on the front side of the chassis 1, and the interior can be maintained by opening the inspection window.

[0026] With the above structure: the top of the chassis 1 is provided with a water inlet 15 connected with the interior thereof, a sealing cover is installed at the water inlet 15, and water is added to the interior of the device through the water inlet.

[0027] With the above structure, a handle 14 is fixedly mounted on one side of the chassis 1, so that the device can be easily carried.

[0028] By means of the above structure: the water pump, exhaust fan, PM2.5 concentration sensor and controller are electrically connected to an external power supply.

[0029] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A dust-reducing air purifier, comprising a chassis, characterized in that: One side of the chassis is provided with an air inlet connected to the interior thereof, an air inlet net is installed at the air inlet, an air outlet is provided at the top of the chassis, an air outlet net is installed at the air outlet, an exhaust fan is fixedly installed inside the air outlet, two vertically arranged partitions are fixedly installed at the top of the inner cavity of the chassis, the partitions have the same width as the inner cavity of the chassis, a horizontal nozzle is fixedly installed between the two partitions, a water pump is fixedly installed at the bottom end of the inner cavity of the chassis, the output end of the water pump is connected to the nozzle through a pipe, a cross bar is fixedly connected between the two partitions near the bottom, a plurality of retaining nets are fixedly installed at the bottom end of the cross bar, a PM2.5 concentration sensor and a controller are fixedly installed on the outer wall of the chassis, the controller receives the PM2.5 concentration sensor signal, and the controller controls the opening and closing of the water pump and the exhaust fan.

2. The dust-reducing air purifier according to claim 1, characterized in that: An activated carbon filter plate and a water-blocking and breathable membrane are fixedly installed below the air outlet, and the activated carbon filter plate is located above the water-blocking and breathable membrane.

3. The dust-reducing air purifier according to claim 1, characterized in that: One end of the air inlet net is hinged to the chassis and the other end is buckled with the air inlet of the chassis, and one end of the air outlet net is hinged to the chassis and the other end is buckled with the air outlet of the chassis.

4. The dust-reducing air purifier according to claim 1, characterized in that: A detachable inspection window is installed on the front side of the chassis.

5. The dust-reducing air purifier according to claim 1, characterized in that: The top of the chassis is provided with a water inlet communicated with the interior thereof, and a sealing cover is installed at the water inlet.

6. The dust-reducing air purifier according to claim 1, characterized in that: A handle is fixedly installed on one side of the chassis.

7. The dust-reducing air purifier according to claim 1, characterized in that: The water pump, exhaust fan, PM2.5 concentration sensor and controller are electrically connected to an external power supply.

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