CN111442422A - Air purification equipment with humidification effect - Google Patents

Abstract

The invention discloses an air purification device with humidification effect, comprising an adsorption mechanism, an air inlet nozzle, an air outlet nozzle and a negative pressure fan; the adsorption mechanism comprises a circular tank body, and the outer wall of the tank body is located at the outer wall of the tank body. A plurality of water inlet boxes are arranged in a ring shape, and a spray hole is arranged at the bottom of the water inlet box, the spray hole is located on the diameter line of the tank body, and the opening of the water inlet box is detachable It is equipped with a box cover, and the surface of the box cover is provided with a water inlet pipe; the left and right ends of the tank body are provided with tank covers; this product can achieve indoor dust removal, and can humidify the air at the same time to reduce particulate matter suspension.

Description

An air purification device with humidification effect

technical field

The present invention relates to an air purification device with humidifying effect.

Background technique

Stone processing is a high-dust working environment. The traditional treatment method is to use an exhaust fan to extract the indoor air to the outside. This treatment method can effectively reduce the dust content in the workshop, but it will cause damage to the outdoor air. Very large pollution, so under today's environmental protection requirements, there are basically no manufacturers using this disposal method. There is also a dust removal device, which uses a fan to provide negative pressure to extract the indoor dust-containing air to the outside. After exhausting, it is filtered through a filter device. The filter screen in the filter device is a consumable material. The service life of the filter screen is very short, and its filtration cost is relatively high; and the above-mentioned treatment methods are passive cleaning after the dust is generated, so the indoor dust suppression effect is relatively poor.

Based on the above problems, we designed an air purification device with a humidifying effect that can achieve indoor dust removal, while humidifying the air and reducing the suspension of particulate matter.

SUMMARY OF THE INVENTION

The technical problem to be solved by the present invention is to provide an air purification device with a humidifying effect that can realize the removal of dust in the room, and at the same time, can humidify the air and reduce the suspension of particulate matter.

In order to solve the above problems, the present invention adopts the following technical solutions:

An air purification device with humidification effect, comprising an adsorption mechanism, an air inlet nozzle, an air outlet nozzle and a negative pressure fan;

The adsorption mechanism includes a circular tank body, a plurality of water inlet boxes are annularly arranged at the outer wall of the tank body, and a spray hole is arranged at the bottom of the water inlet box. Located on the diameter line of the tank body, the opening of the water inlet box is detachably equipped with a box cover, and the surface of the box cover is provided with a water inlet pipe; the left and right ends of the tank body are provided with tanks A cover, an assembly hole is arranged at the axis of the tank cover, a sealing ring of rubber material is clamped at the inner wall of the assembly hole, and a drain pipe for downward drainage is arranged at the bottom position of the tank cover, An inner shaft is assembled at the axis of the tank body, and a plurality of connecting ribs are annularly arranged on the outer wall of the inner shaft. There is a copper-made dispersing net, the dispersing net is cylindrical, and the water column sprayed from the spray hole hits the dispersing net to form atomized water vapor; the right end of the inner shaft is welded with a conical guide. an air guide plate, a first air guide plate is welded on the left side of the inner shaft, and a gap of 10 mm to 12 mm is formed between the air guide plate and the first air guide plate and the tank body;

The air inlet nozzle is tapered, and the left end of the air inlet nozzle has an intubation part, the intubation part is inserted into the assembly hole, and is sealed with it through the sealing ring, and the intubation part is A flange is matched with the tank cover;

The air outlet has a first intubation part, the first intubation part is inserted into the assembling hole on the left side, and is sealed with the sealing ring, and the first intubation part is connected to the A first flange is matched between the tank covers;

The negative pressure fan is installed at the end of the air outlet away from the tank cover.

The air purification method of the above structure is as follows:

1) First, we use a hose to connect the water inlet pipe to the water network or pressurized equipment (the pressurized equipment is a water pump). There is water pressure in the tap water network. When the water pressure is insufficient, the pressurized equipment can be used for pressurized transportation; The water is input into the water inlet box through the hose, and then through the water inlet pipe, and pressurized in the water inlet box (pressurization needs to ensure that the water inlet flow is greater than the water outlet flow); then the water is sprayed through the spray hole, and the sprayed water is After the water hits the dispersing net, water mist is formed, and part of the water will pass through the dispersing net. At this time, an environment with water mist is formed in the tank;

2) The negative pressure fan provides negative pressure suction, so that the airflow enters from the air inlet, and the entering water is shunted to the inner wall of the tank after passing through the air deflector, effectively contacting the water mist, increasing the contact effect, and guiding the wind. The setting of the plate can reduce the wind resistance and make the air intake smoother. The setting of the first air deflector can make the air flow along the inner wall of the tank body; Capture; and the mesh of the dispersing net can also capture particles, and the captured particles are washed down by the water flow to avoid adhesion;

3) The air after the water mist is pumped to the outside through the negative pressure fan, and this part of the air contains water vapor, which can humidify the working environment. By humidifying the air, the dust in the air can be reduced to reduce suspended particulate matter. At the same time, the water adsorbed with dust is discharged through the drain pipe.

Preferably, a humidification device is installed between the air outlet and the negative pressure fan; the humidification device is arranged to further humidify the air, increase the indoor air humidity, and have the effect of dust reduction.

Preferably, the humidifying device includes a casing, a water pipe for downward water supply is arranged on the top of the casing, two annular baffles are arranged inside the casing, and the water pipe is located in the two baffles Between the plates, a pressing plate is installed on the outer side of the baffle, and a corrugated cardboard is assembled between the baffle and the pressing plate. The surface of the corrugated cardboard is evenly distributed with honeycomb holes, and the inner diameter of the pressing plate is It is smaller than the inner diameter of the baffle, so that the corrugated cardboard is wetted by water after passing over the baffle. The water accumulates in the casing, and when it is about to cross the pressure plate, it overflows through the overflow pipe; the working process of the above structure is as follows: first, the water enters the casing from the water pipe, and accumulates in the casing. Make the corrugated cardboard moist, the corrugated cardboard has good water absorption, and can maintain its shape after absorbing water, and the air is humidified after contacting the corrugated cardboard after passing through the hole. Excess water is drained through the overflow pipe.

Preferably, the thickness of the corrugated cardboard is 2cm~4cm.

Preferably, the flow rate of the overflow pipe per unit time is greater than the flow rate of the water pipe per unit time.

Preferably, a one-way valve is fitted on the water pipe.

The beneficial effects of the present invention are:

1) This product uses a negative pressure fan to provide negative pressure, sucks air from the air inlet, and the air passes through the water mist to achieve dust removal, and the negative pressure fan can extract part of the water mist to achieve indoor dust reduction;

2) In this product, the consumables are only water and electricity, and the water can be reused after passing through the treatment equipment. Therefore, compared with the traditional filter screen filtration, the filtration components of this product are very low;

3) The dispersing net in this product can capture particulate matter, and can also achieve self-cleaning effect through the flushing of water flow, making the maintenance cost of this product extremely low;

4) The structure of this product is relatively simple, the cost is relatively low, and it is suitable for promotion and use.

Description of drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained according to these drawings without creative efforts.

Fig. 1 is the structural representation of the present invention;

2 is a cross-sectional view of a tank;

Fig. 3 is the side view of the dispersion net;

Figure 4 is a sectional view of the can lid;

Figure 5 is a front view of the tank;

Fig. 6 is the installation schematic diagram of humidification device;

7 is a cross-sectional view of a humidifying device;

Figure 8 is a side view of corrugated cardboard.

Detailed ways

All features disclosed in this specification, or all disclosed steps in a method or process, may be combined in any way except mutually exclusive features and/or steps.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), unless expressly stated otherwise, may be replaced by other equivalent or alternative features serving a similar purpose. That is, unless expressly stated otherwise, each feature is but one example of a series of equivalent or similar features.

In the description of the present invention, it should be understood that the terms "one end", "the other end", "outside", "upper", "inside", "horizontal", "coaxial", "central", "end" ”, “length”, “outer end”, etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, which are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the indicated device or Elements must have a particular orientation, be constructed and operate in a particular orientation and are therefore not to be construed as limitations of the invention.

In addition, in the description of the present invention, "plurality" means at least two, such as two, three, etc., unless expressly and specifically defined otherwise.

In the present invention, unless otherwise expressly specified and limited, the terms "arrangement", "socket connection", "connection", "penetration", "plug connection" and other terms should be understood in a broad sense, for example, it may be a fixed connection, It can also be detachable connection or integrated; it can be mechanical connection or electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal communication of two elements or the interaction of two elements relationship, unless otherwise expressly qualified. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

Example 1

Referring to FIG. 1 to FIG. 5 , an air purification device with a humidifying effect includes an adsorption mechanism 1 , an air inlet nozzle 2 , an air outlet nozzle 3 and a negative pressure fan 4 ;

The adsorption mechanism 1 includes a circular tank body 101 , a plurality of water inlet boxes 102 are annularly arranged at the outer wall of the tank body 101 , and a spray hole 103 is arranged at the bottom of the water inlet box 102 . , the diameter of the spray hole 103 is 1.2mm, the spray hole 103 is located on the diameter line of the tank body 101, the opening of the water inlet box 102 is detachably equipped with a box cover 104, the box cover A water inlet pipe 105 is provided on the surface of the tank 104 ; a tank cover 106 is provided at the left and right ends of the tank body 101 , an assembly hole 107 is provided at the axis of the tank cover 106 , and the inner wall of the assembly hole 107 is located. A sealing ring 108 made of rubber material is snapped in, a drain pipe 109 for downward drainage is provided at the bottom position of the tank cover 106, and an inner shaft 110 is installed at the axis of the tank body 101, and the inner shaft The outer wall of the 110 is annularly provided with a plurality of connecting ribs 111, the connecting ribs 111 are spot welded to the inner wall of the tank body 101, and a copper-made dispersion net 112 is welded through the connecting ribs 111. The dispersion net 112 It is cylindrical, and the water column sprayed from the spray hole 103 hits the dispersing net 112 to form atomized water vapor; the right end of the inner shaft 110 is welded with a conical air deflector 113. A first air deflector 114 is welded on the left side of the shaft 110, and a gap of 10 mm is formed between the air deflector 113 and the first air deflector 114 and the tank body 101;

The air inlet nozzle 2 is tapered, and the left end of the air inlet nozzle 2 has an intubation part 201 , the intubation part 201 is inserted into the assembly hole 107 and is sealed with the sealing ring 108 , a flange 202 is fitted between the cannula part 201 and the tank cover 106;

The air outlet 3 has a first intubation part 301, the first intubation part 301 is inserted into the assembling hole 107 on the left side, and is sealed with the sealing ring 108. The first intubation part 301 is A first flange 302 is fitted between the cannula part 301 and the tank cover 106;

The negative pressure fan 4 is installed at the end of the air outlet 3 away from the tank cover 106 .

The air purification method of the above structure is as follows:

1) First, we use a hose to connect the water inlet pipe 105 to the water network or pressurized equipment (the pressurized equipment is a water pump). The tap water network has water pressure. When the water pressure is insufficient, the pressurized equipment can be used for pressurized transportation. The water is input into the water inlet box 102 through the hose, and then through the water inlet pipe 105, and pressurized in the water inlet box 102 (pressurization needs to ensure that the inlet water flow is greater than the outlet water flow); then the water is sprayed through the spray hole 103 When the sprayed water hits the dispersing net and forms water mist, and part of the water will pass through the dispersing net, an environment with water mist is formed in the tank body 101 at this time;

2) The negative pressure fan 4 provides negative pressure suction, so that the airflow enters from the air inlet 2, and the entering water passes through the air deflector 113 and is shunted to the inner wall of the tank body 101 to effectively contact the water mist and increase the contact effect. , and the setting of the wind deflector 113 can reduce the wind resistance and make the air intake smoother, and the setting of the first wind deflector 114 can make the airflow circulate along the inner wall of the tank body 101; when the air containing a large amount of dust contacts the water mist, A large amount of dust in the air is captured; and the mesh of the dispersing net can also capture particles, and the captured particles are washed down by the water flow to avoid adhesion;

3) The air after the water mist is pumped to the outside through the negative pressure fan 4, and this part of the air contains water vapor, which can humidify the working environment. By humidifying the air, the dust in the air can be reduced to reduce the suspension. The effect of particulate matter; at the same time, the water adsorbed with dust is discharged through the drain pipe 109.

Example 2

Referring to Figure 6, Figure 7 and Figure 8, a humidification device 5 is installed between the air outlet 3 and the negative pressure fan 4; the humidification device is set to further humidify the air and increase the indoor air The air humidity has the effect of reducing dust.

The humidifying device 5 includes a casing 501, a water pipe 502 for downward water supply is arranged on the top of the casing 501, two annular baffles 503 are arranged inside the casing 501, and the water pipes 502 are located at the two sides. Between the baffles 503, a pressing plate 504 is installed on the outer side of the baffle 503, and a corrugated cardboard 505 is assembled between the baffle 503 and the pressing plate 504, and the surface of the corrugated cardboard 505 is evenly distributed There are honeycomb holes 555, and the inner diameter of the pressing plate 504 is smaller than the inner diameter of the baffle 503, so that the corrugated cardboard 505 is soaked after the water passes over the baffle 503. The height of the overflow pipe 506 is lower than the height of the pressure plate 504, and the water that crosses the baffle 503 accumulates in the casing 501. When it is about to cross the pressure plate 504, it overflows through the overflow pipe 506; the working process of the above structure is as follows: The water pipe 502 enters into the casing 501 and accumulates in the casing 501. After accumulation, it is adsorbed by the corrugated cardboard 505 across the baffle 503, making the corrugated cardboard 505 moist. Maintaining the shape, the air passes through the holes 555 and then contacts the corrugated cardboard 505 and is humidified. Excess water is drained through the overflow pipe.

The thickness of the corrugated cardboard 505 is 2cm~4cm.

The flow of the overflow pipe 506 per unit time is greater than the flow of the water pipe 502 per unit of time.

A one-way valve 522 is fitted on the water pipe 502 .

The foregoing has shown and described the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the present invention. Such changes and improvements fall within the scope of the claimed invention. The claimed scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides an air purification equipment with humidification effect which characterized in that: comprises an adsorption mechanism (1), an air inlet nozzle (2), an air outlet nozzle (3) and a negative pressure fan (4);

the adsorption mechanism (1) comprises a circular tank body (101), a plurality of water inlet boxes (102) are annularly arranged on the outer wall of the tank body (101), penetrating spray holes (103) are formed in the bottoms of the water inlet boxes (102), the spray holes (103) are located on the diameter line of the tank body (101), a box cover (104) is detachably assembled at the opening of each water inlet box (102), and a water inlet pipe (105) is arranged on the surface of the box cover (104); the water-saving spraying tank is characterized in that tank covers (106) are arranged at the left end and the right end of the tank body (101), an assembly hole (107) is formed in the axis of the tank cover (106), a rubber sealing ring (108) is clamped in the inner wall of the assembly hole (107), a drain pipe (109) for draining water downwards is arranged at the bottom of the tank cover (106), an inner shaft (110) is assembled at the axis of the tank body (101), a plurality of connecting ribs (111) are annularly arranged at the outer wall of the inner shaft (110), the connecting ribs (111) are fixed with the inner wall of the tank body (101) in a spot welding mode, a copper dispersion net (112) is welded through the connecting ribs (111), the dispersion net (112) is cylindrical, and water columns sprayed from the spraying holes (103) impact the dispersion net (112) to form atomized water vapor; a conical air deflector (113) is welded at the right end of the inner shaft (110), a first air deflector (114) is welded at the left side of the inner shaft (110), and a gap of 10 mm-12 mm is formed between each of the air deflector (113) and the first air deflector (114) and the tank body (101);

the air inlet nozzle (2) is conical, the left end of the air inlet nozzle (2) is provided with an insertion pipe part (201), the insertion pipe part (201) is inserted into the assembly hole (107) and forms a seal with the assembly hole through the sealing ring (108), and a flange (202) is matched between the insertion pipe part (201) and the tank cover (106);

the air outlet nozzle (3) is provided with a first pipe inserting part (301), the first pipe inserting part (301) is inserted into the assembly hole (107) on the left side and forms sealing with the assembly hole through the sealing ring (108), and a first flange (302) is matched between the first pipe inserting part (301) and the tank cover (106);

the negative pressure fan (4) is arranged at one end of the air outlet nozzle (3) far away from the tank cover (106).

2. The air cleaning apparatus with a humidifying effect as recited in claim 1, wherein: a humidifying device (5) is arranged between the air outlet nozzle (3) and the negative pressure fan (4).

3. The air cleaning apparatus with a humidifying effect as recited in claim 1 or 2, wherein: the humidifying device (5) comprises a shell (501), a water pipe (502) for downward water delivery is arranged at the top of the shell (501), two annular baffles (503) are arranged inside the shell (501), the water pipe (502) is positioned between the two baffles (503), a pressing plate (504) is installed on the outer side of the baffles (503), corrugated boards (505) are assembled between the baffles (503) and the pressing plate (504), honeycomb holes (555) are uniformly distributed on the surface of the corrugated boards (505), the inner diameter of the pressing plate (504) is smaller than that of the baffles (503), so that water passes through the baffles (503) and then wets the corrugated boards (505), an overflow pipe (506) is arranged outside the shell (501), the height of the overflow pipe (506) is lower than that of the pressing plate (504), and water passing through the baffles (503) is accumulated in the shell (501), when the pressure plate (504) is about to be crossed, overflow is carried out through the overflow pipe (506).

4. The air cleaning apparatus with a humidifying effect as recited in claim 3, wherein: the thickness of the corrugated board (505) is 2-4 cm.

5. The air cleaning apparatus with a humidifying effect as recited in claim 3, wherein: the flow rate of the overflow pipe (506) in unit time is larger than that of the water pipe (502) in unit time.

6. The air cleaning apparatus with a humidifying effect as recited in claim 3, wherein: a check valve 522 is fitted to the water pipe 502.

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