CN106765651B

CN106765651B - Air cleaning machine

Info

Publication number: CN106765651B
Application number: CN201710018335.XA
Authority: CN
Inventors: 李建农; 李鹏; 柴利强
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-01-10
Filing date: 2017-01-10
Publication date: 2022-04-08
Anticipated expiration: 2037-01-10
Also published as: CN106765651A

Abstract

The invention relates to an air cleaner, which comprises a water tank type base and a hollow box body arranged in the base, wherein a grid type guide plate is arranged on a front panel of the box body, a rectangular overflow port is formed in the top end of the guide plate, a gas channel consisting of a plurality of through holes is formed in the lower part of the rectangular overflow port, a shell is arranged in the box body and comprises a front cavity and a rear cavity, a fan is arranged in the front cavity close to the guide plate, a composite purification filter material is arranged in the rear cavity far away from the guide plate, the periphery of the filter material is hermetically surrounded by the rear cavity, the rear side face of the filter material is exposed and close to a back plate of the box body, a partition plate is arranged between the front cavity and the rear cavity, an air inlet is formed in the partition plate, the partition plate partially covers and is closely attached to the front side face of the filter material, the air inlet of the fan faces towards the air inlet, and the top of the front cavity is communicated with an air outlet in the top of the box body. The air cleaning machine has the advantages of simple structure, good air purification effect, convenient maintenance, low cost and humidification.

Description

Air cleaning machine

Technical Field

The invention relates to the technical field of integrated room air conditioning devices, in particular to an air cleaning machine for cleaning and purifying air.

Background

As shown in fig. 4, chinese patent application publication No. CN 105903296a discloses an air cleaner, wherein a hollow box 1 ' is installed in a water tank type base (not shown in the figure), a grid type guide plate 2 ' is disposed on a front panel 13 ' of the box 1 ', a rectangular overflow port 26 ' is disposed on a top end of the grid type guide plate 2 ', a plurality of air channels extending in a zigzag direction from outside to inside are disposed on a lower portion of the rectangular overflow port 26 ', a blower 20 ' is further disposed in the box 1 ', and an air suction port 201 ' of the blower 20 ' faces the air channels. The water pump 17 ' sucks the water in the base into the water storage tank 18 ' through the water pipe 171 ', and then the liquid level gradually rises until the water flows out of the rectangular overflow port 26 ' and flows down along the grid type guide plate 2 ' to form a waterfall. When air outside the box body enters the box body, the air passes through the waterfall, the purpose of cleaning the air is achieved, and the cleaned air is discharged through the air outlet. The air cleaning machine has the function of humidifying while cleaning air, and is favorable for improving the indoor air quality.

However, the above air washer has at least the following disadvantages:

1. the grid type guide plate is formed by bonding a plurality of plates, and has the advantages of complex structure, time and labor consuming manufacture and high cost;

2. the gas channel is a broken line, the wind resistance is large, the gas is not beneficial to air intake, and the gas intake amount is insufficient, so that the purification effect cannot be effectively achieved;

3. the fan is exposed and close to the guide plate, and water is easily sucked into the box body to generate backflow when the wind speed is overlarge;

4. the water can only clean partial harmful components in the air, and the purification effect is unsatisfactory.

Disclosure of Invention

The invention aims to provide an air cleaning machine which has the advantages of simple structure, good air purification effect, convenient maintenance, low cost and humidification function.

The invention relates to an air cleaner, which comprises a water tank type base and a hollow box body arranged in the base, wherein a grid type guide plate is arranged on a front panel of the box body, a rectangular overflow port is formed in the top end of the grid type guide plate, a gas channel consisting of a plurality of through holes is formed in the lower part of the rectangular overflow port of the grid type guide plate, a shell is arranged in the box body and comprises a front cavity and a rear cavity, a fan is arranged in the front cavity close to the grid type guide plate, a composite purification filter material is arranged in the rear cavity far away from the grid type guide plate, the periphery of the composite purification filter material is hermetically surrounded by the rear cavity, the rear side surface of the composite purification filter material is exposed and close to a back plate of the box body, a partition plate is arranged between the front cavity and the rear cavity, an air inlet is formed in the partition plate, and the partition plate partially covers and is tightly attached to the front side surface of the composite purification filter material, the suction port of the fan faces the air inlet, the top of the front cavity is communicated with the air outlet at the top of the box body, the bottom of the box body is provided with a water pump, the water outlet of the water pump is connected with the lower end of a water pipe, the upper end of the water pipe is connected with the water storage tank at the upper end of the grid type guide plate, the box body is further internally provided with a switch panel, the switch panel is provided with a switch, the switch is connected with an electric control device, the back plate is provided with an opening, the switch is exposed out of the opening, and a plug power line on the electric control device penetrates through the switch panel and then extends out of the opening.

The air cleaner comprises a bottom plate and a plurality of ribs integrally formed on the bottom plate, wherein the cross sections of the ribs are isosceles trapezoids, semi-circular arcs or triangles, the ribs are uniformly distributed in the height H direction of a box body at intervals in parallel, a row of through holes are uniformly distributed between every two adjacent ribs at intervals, and the through holes form a gas channel.

The invention relates to an air cleaner, wherein at least one water baffle is arranged in a water storage tank.

The air cleaning machine is characterized in that the base is provided with the cover plate and the filter tank, the filter tank is internally provided with a filter material, the bottom of the filter tank is provided with a water flowing hole, the filter material is provided with the filter material cover plate, and the filter material cover plate is provided with a water permeating hole.

The air cleaner is characterized in that an indicator lamp is arranged on the upper portion of a front panel of the box body, a negative ion generator is further arranged inside the box body, and the indicator lamp and the negative ion generator are both connected with an electric control device.

In summary, the air cleaner of the present invention washes and filters the air, and has the function of humidifying while purifying the air. Specifically, the water pump is with water suction from the base, and water flows down along integrated into one piece's grid formula guide plate and forms the waterfall, and like this, the outer air of box just must can pass through the waterfall when getting into the box through the through-hole, and this has just reached the purpose of scavenging air, and the air through the washing is discharged from the air outlet under the fan effect after compound purification filtration material filters again, has improved indoor air quality effectively, and meanwhile, anion generator in the box also discharges the anion through the air outlet. In addition, the air cleaning machine is extremely convenient to use and maintain, the purification effect can be ensured only by cleaning the water tank or replacing water in the water tank according to requirements at any time, the service life of the composite purification filtering material is greatly prolonged by filtering the air after the air is washed, and the use cost is effectively reduced.

The air cleaner of the present invention will be further described with reference to the accompanying drawings.

Drawings

FIG. 1 is a front view of the air washer of the present invention;

FIG. 2 is a cross-sectional view A-A of FIG. 1;

FIG. 3 is a cross-sectional view taken along line B-B of FIG. 1;

fig. 4 is a schematic structural view of a conventional air cleaner.

Detailed Description

As shown in fig. 1 to 3, the air cleaner of the present invention includes a hollow box 1, wherein an air outlet 111 is disposed on a top plate 11 of the box 1, and a water inlet is disposed at the bottom of the box. The front panel 13 of the box body 1 is provided with a grid type guide plate 2, and the grid type guide plate 2 is embedded on the frame of the box body 1. The water pump 17 is installed at the bottom of the box body 1, the water pump 17 is connected with the electric control device 19, and the negative ion generator 101 and the fan 20 which are connected with the electric control device 19 are further arranged inside the box body 1. The water outlet of the water pump 17 is connected with the lower end of the water pipe 171, the upper end of the water pipe 171 is connected with the water storage tank 18 at the upper end of the grid type guide plate 2, the top end of the grid type guide plate 2 is provided with a rectangular overflow port 26, the water storage tank 18 is also provided with a water baffle 181, and the water baffle 181 is arranged to enable water flowing out of the water pipe 171 to uniformly and slowly flow out of the rectangular overflow port 26 after being buffered. In order to effectively play a role of buffering, 2 to 3 water baffles 181 can be staggered in the water storage tank 18.

Grid formula guide plate 2 includes bottom plate 21 and integrated into one piece above that a plurality of rib 22, and the cross-section of a plurality of rib 22 is isosceles trapezoid, and a plurality of rib 22 is parallel to each other from the top and interval equipartition is on the high H direction of box 1. A row of circular through holes 27 are uniformly distributed between two adjacent ribs 22 at intervals, a plurality of rows of through holes 27 form a gas channel, and gas enters the box body 1 through the gas channel. The shape of the through hole 27 is not limited to a circular shape, and may be various shapes that satisfy the ventilation requirement, which is not listed here. Similarly, the shape of the rib 22 is not limited to this, as long as the water can flow slowly down from the rectangular overflow opening 26 to form a waterfall, for example, the rib may be a semi-circular arc or a triangle, which is not listed here, wherein the semi-circular arc has a good diversion function, and the water drops are not easy to splash.

The box body 1 is further provided with a switch panel (not shown in the figure), a switch is arranged on the switch panel (not shown in the figure) and connected with the electric control device 19, the box body 1 further comprises a back plate 131 used for sealing the rear side of the box body, an opening is formed in the back plate 131, the switch is exposed out of the opening, and a plug power line on the electric control device 19 penetrates through the switch panel and then extends out of the opening. The arrangement greatly improves the aesthetic degree of the air cleaner, avoids the problems of wire winding and the like, and is convenient for a user to control the on-off of the air cleaner.

The casing 15 is arranged in the box body 1, the middle part of the casing 15 is provided with a partition board 153, the partition board 153 divides the casing 15 into two cavities, namely a front cavity 151 and a rear cavity 152, the front cavity 151 close to the grid type guide plate 2 is internally provided with the fan 20, the rear cavity 152 far away from the grid type guide plate 2 is internally provided with the common composite purifying and filtering material 24 for purifying air, and the top of the front cavity 151 is communicated with the air outlet 111 at the top of the box body 1. The periphery of the composite purification filter material 24 is hermetically surrounded by the rear chamber 152, so that water drops generated by the waterfall flowing down along the grid-type guide plate 2 do not hit the surface of the composite purification filter material 24. The rear side 241 of the composite purification filter material 24 is exposed and close to the back plate 131 of the case 1. The partition 153 is provided with an air inlet 154, so that the partition 153 does not completely cover the front side 242 of the composite purification filter material 24 opposite to the rear side 241, but partially covers and closely adheres to the front side 242, and the air inlet of the fan 20 faces the air inlet 154.

The cleaning machine also comprises a water tank type base 3, when in use, the water tank type base 3 is filled with water, and the bottom of the box body 1 is arranged in the base 3. In order to obtain purified water and improve the purification effect, the base 3 is further provided with a dustproof cover plate 32 and a filter tank 31, a filter material 311 is placed in the filter tank 31, the bottom of the filter material 311 is provided with a water flowing hole 312, a filter material cover plate for preventing the filter material from bouncing up is placed on the filter material 311, and the filter material cover plate is provided with a water permeating hole for conveniently injecting water into the filter material through the water permeating hole.

The bottom of the tank 1 is further provided with a water inlet, and water is sucked into the water pipe 171 from the water inlet through the water pump 17 and finally enters the water storage tank 18. In order to facilitate water inlet, the water inlet holes of the box body 1 can be arranged at the bottom of the front panel 13 or the bottoms of the two side plates 14 of the box body 1, or can be arranged at the bottom of the front panel 13 and the bottoms of the two side plates 14.

In order to improve the waterfall impression of the air cleaner and improve the use comfort of users, the box body 1 is also provided with an LED lamp 191 connected with the electric control device 19, the LED lamp 191 is positioned in a groove formed after the lower part of the bottom plate 21 is connected with the front panel 13, and a glass plate (not shown in the figure) is arranged on the notch of the groove.

The upper part of the front panel 13 of the box body 1 is also provided with an indicator light 161 and various control switches, and the indicator light 161 and the control switches are connected with the electric control device 19. The indicator 161 is used to indicate the power on/off, the water pump 17 on/off, the fan 20 and the anion generator 101 on/off, and the LED 191 on/off, so that the user can conveniently know the on/off status of each function or device of the air cleaner.

The air cleaner of the invention, its working principle is:

the water pump 17 at the bottom of the box 1 sucks the water in the base 3 into the water pipe 171 through the water inlet hole, and transports the water upwards along the water pipe 171 to the water storage tank 18, when the liquid level in the water storage tank 18 is higher than the bottom edge of the rectangular overflow port 26, the water flows out from the rectangular overflow port 26 and flows down along the grid-type guide plate 2 to form a waterfall. Air enters the box body 1 through a gas channel formed by the through holes 27, enters from the rear side 241 of the composite purifying and filtering material 24 after surrounding from the inside of the box body 1, is sucked into the front chamber 151 from the air inlet 154 by the fan 20 after being purified and filtered by the composite purifying and filtering material 24, and is finally discharged from the air outlet 111. The air is cleaned in the process of penetrating the waterfall into the box body 1 and is purified and filtered when passing through the composite purification and filtration material 24, so that harmful substances in the air are further effectively removed, the cleaned and purified air is discharged from the air outlet 111, and the indoor air quality is greatly improved. Meanwhile, the negative ion generator 101 inside the box 1 is started under the action of the electric control device 19, and the generated negative ions rise through the negative ion discharge channel and are finally discharged from the air outlet 111, so that the negative ions in the air are increased. In the process, the water pump 17 is regulated and controlled by the electric control device 19 to obtain a proper lift, and the flow rate and the flow speed of the water flow required by the cleaning air are ensured.

The method for cleaning and purifying air by using the air cleaner comprises the following steps:

A. water is injected into the base 3, and water is poured onto the filter material in the filter tank 31, so that the water can be purified in advance, and a better air cleaning effect is obtained;

B. the water pump 17 is started through the electric control device 19, water in the base 3 is sucked into the water pipe 171 through the water inlet hole, enters the water storage tank 18 after reaching the top end of the water pipe 171, then the liquid level gradually rises until the water flows out of the rectangular overflow port 26 and flows down along the grid-type guide plate 2 to form waterfall;

C. air enters the box body 1 through the through hole 27 and then is purified and filtered by the composite purification and filtration material 24, the electric control device 19 starts the fan 20, and the fan 20 sucks the purified air into the front chamber 151 through the air inlet 154 and discharges the air through the air outlet 111;

D. when the anion generator 101 is arranged in the box body 1, the anion generator 101 is started through the electric control device 19, so that anions are discharged from the air outlet 111.

In summary, compared with the existing air cleaning machine, the air cleaning machine of the invention has at least the following beneficial effects:

1. the grid type guide plate 2 is integrally formed, the manufacturing process is simple, time and labor are saved, the cost is low, the non-bent through hole 27 serves as a gas channel, the wind resistance is effectively reduced, and the sufficient air inflow is favorably ensured.

2. The fan 20 is sealed in the shell 15 and is not contacted with the water curtain, so that the problem that the water curtain flows back into the box body 1 is thoroughly avoided, and the circuit safety in the box body 1 is ensured.

3. And a composite purification filtering material 24 is further packaged in the shell 15, and air is filtered by the composite purification filtering material 24 after being washed, so that the cleanliness is further improved.

4. The composite purifying and filtering material 24 is packaged in the shell 15 and is close to the back plate 131, is far away from the water curtain, and is surrounded by the shell 15 around, so that the influence of splashing of water drops on the filtering effect and the service life is avoided.

5. The formaldehyde is easy to dissolve in water, the water is the most safe and effective carrier for purifying the formaldehyde, the formaldehyde component in the air can be effectively removed by the water when the air passes through the water curtain, and the addition of a small amount of formaldehyde in the water has the effects of disinfection and sterilization, thereby being more beneficial to air cleaning.

6. Through the sewage in the washing water tank or the change water tank, can effectively clear away the pollutant in the air, wash moreover, change convenient economy, be favorable to prolonging composite purification filtration material 24's life, further reduce cost.

The above-mentioned embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solution of the present invention by those skilled in the art should fall within the protection scope defined by the claims of the present invention without departing from the spirit of the present invention.

Claims

1. An air cleaner, includes water tank formula base (3), installs hollow box (1) in base (3), be equipped with grid formula guide plate (2) on front panel (13) of box (1), rectangle overflow mouth (26) have been seted up on the top of grid formula guide plate (2), its characterized in that, the lower part of rectangle overflow mouth (26) of grid formula guide plate (2) is equipped with the gas passage that a plurality of through-hole (27) are constituteed, the built-in casing (15) that is equipped with of box (1), casing (15) include two cavities in the front and back, be close to the built-in fan (20) that is equipped with of preceding cavity (151) of grid formula guide plate (2), keep away from the built-in compound purification filter material (24) that is equipped with of back cavity (152) of grid formula guide plate (2), compound purification filter material (24) all around by back cavity (152) are sealed encirclement, the rear side surface (241) of the composite purification filter material (24) is exposed and close to the back plate (131) of the box body (1), a partition plate (153) is arranged between the front chamber (151) and the rear chamber (152), an air inlet (154) is formed in the partition plate (153), part of the partition plate (153) covers and is tightly attached to the front side surface (242) of the composite purification filter material (24), an air suction port of the fan (20) faces towards the air inlet (154), the top of the front chamber (151) is communicated with an air outlet (111) at the top of the box body (1), a water pump (17) is arranged at the bottom of the box body (1), a water outlet of the water pump (17) is connected with the lower end of a water conveying pipe (171), the upper end of the water conveying pipe (171) is connected with a water storage tank (18) at the upper end of the grid type guide plate (2), and a switch panel is further arranged inside the box body (1), the switch panel is provided with a switch, the switch is connected with the electric control device (19), the back plate (131) is provided with an opening, the switch is exposed out of the opening, and a plug power line on the electric control device (19) penetrates through the switch panel and then extends out of the opening.

2. The air cleaner according to claim 1, wherein the grid-type air deflector (2) comprises a bottom plate (21) and a plurality of ribs (22) integrally formed thereon, the cross section of each rib (22) is isosceles trapezoid, semicircular arc or triangle, the plurality of ribs (22) are uniformly distributed in the height H direction of the box body (1) at intervals in parallel, a row of the through holes (27) is uniformly distributed between every two adjacent ribs (22), and the plurality of rows of the through holes (27) form the air passage.

3. An air washer according to claim 2, characterized in that at least one water deflector (181) is accommodated in the reservoir (18).

4. The air cleaner according to claim 3, wherein the base (3) is provided with a cover plate (32) and a filter tank (31), the filter tank (31) is internally provided with a filter material (311), the bottom of the filter tank is provided with a water flowing hole (312), the filter material (311) is provided with a filter material cover plate, and the filter material cover plate is provided with a water permeating hole.

5. The air cleaner according to claim 4, wherein the upper portion of the front panel (13) of the box body (1) is provided with an indicator light (161), the box body (1) is further internally provided with a negative ion generator (101), and the indicator light (161) and the negative ion generator (101) are both connected with the electric control device (19).