CN209944553U - Air purification module and floor type air conditioner indoor unit - Google Patents

Abstract

The utility model discloses an air purification module and floor type air conditioner indoor unit. The air purification module comprises a shell, a rotating body and a water absorption piece. Wherein, the casing has the purification wind channel. The rotator is rotatably arranged in the purification air channel, is provided with a water supply channel and a plurality of water throwing channels communicated with the water supply channel, and can throw water out along the radial direction when the rotator rotates. The water absorbing part comprises a water absorbing pipe and an impeller, the water absorbing pipe is suitable for communicating the water supply channel with a water source, the impeller is fixedly arranged in the water absorbing pipe, and the pipe diameter of the pipe section, close to the rotating body, of the water absorbing pipe is smaller than the pipe diameters of the other pipe sections. The utility model discloses an air purification module can reduce the use of water pump to simplify air conditioner purification module's structure, reduce cost.

Description

Air purification module and floor type air conditioner indoor unit

Technical Field

The utility model relates to an air conditioner technical field, in particular to machine in air purification module and console mode air conditioning.

Background

The air conditioning purification module usually fixes the spray pipe in the purification air duct to realize air purification by spraying water to the purification air duct through the spray pipe. The air conditioning purification module supplies water to the spray pipe, and a water pump is usually adopted to convey water in a water source to the spray pipe. Therefore, the air-conditioning purification module needs to be additionally provided with a space for installing the water pump and a fixing structure, so that the structure of the air-conditioning purification module is complex.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing an air purification module aims at reducing the use of water pump to simplify the structure of air conditioner purification module, reduce cost.

In order to achieve the above object, the present invention provides an air purification module, which comprises a housing, a rotator and a water absorption member. Wherein, the casing has the purification wind channel. The rotator is rotatably arranged in the purification air channel, is provided with a water supply channel and a plurality of water throwing channels communicated with the water supply channel, and can throw water out along the radial direction when the rotator rotates. The water absorbing part comprises a water absorbing pipe and an impeller, the water absorbing pipe is suitable for communicating the water supply channel with a water source, the impeller is fixedly arranged in the water absorbing pipe, and the pipe diameter of the pipe section, close to the rotating body, of the water absorbing pipe is smaller than the pipe diameters of the other pipe sections.

Optionally, the suction pipe includes the water inlet pipe section and connects the water inlet pipe section with the delivery pipe section of water supply channel, the pipe diameter of delivery pipe section is less than the pipe diameter of water inlet pipe section, the impeller install in the water inlet pipe section.

Optionally, the water suction pipe further comprises a guide pipe section connecting the water outlet pipe section and the water inlet pipe section, and the pipe diameter of the guide pipe section is gradually reduced from the water inlet pipe section to the water outlet pipe section.

Optionally, the barrel is detachably connected to the water supply channel.

Optionally, the water suction pipe is detachably connected with the water supply channel in any one of threaded connection, insertion fit and magnetic adsorption connection.

Optionally, the suction pipe is screwed with the water supply channel through a screw thread, and the screwing direction of the suction pipe is the same as the rotation direction of the rotating body.

Optionally, the number of the impellers is multiple, and the impellers are arranged at intervals along the water flow direction of the suction pipe.

Optionally, the rotating body has a rotation axis, the rotation axis and the cleaning air duct both extend in the up-down direction of the air cleaning module, and the water supply channel is disposed along the rotation axis.

Optionally, the air purification module further includes a water supply tank located below the rotary body, the suction pipe is located in the water supply tank, an upper end of the suction pipe is communicated with the water supply channel, and a lower end of the suction pipe is communicated with the water supply tank to serve as a water source of the rotary body.

Optionally, the bottom of the rotating body is convexly provided with a rotating shaft which is rotatably connected with the water supply tank, the rotating shaft is arranged in a hollow mode, the upper end of the rotating shaft is communicated with the water supply channel, and the lower end of the rotating shaft is sleeved with the water suction pipe.

Optionally, the air purification module further includes a water supply pipe inserted into the water supply channel, and a water spray hole communicated with the water throwing channel is formed in a portion of the water supply pipe located inside the water supply channel; the part of the water supply pipe, which is positioned outside the rotating body, is rotatably arranged on the water supply tank and is sleeved with the water suction pipe.

Optionally, the air purification module further comprises a driving device, the driving device is mounted on the housing, and the driving device is connected with the rotating body to drive the rotating body to rotate.

Optionally, when the air purification module operates, the linear velocity of the outer edge of the rotating body is 10m/s to 45 m/s.

Optionally, when the air purification module operates, the linear velocity of the outer edge of the rotating body is 20m/s to 30 m/s.

The utility model also provides a machine in floor standing air conditioning, machine in floor standing air conditioning includes casing and air purification module. The casing is provided with a purification air inlet and a purification air outlet. The air purification module comprises a shell and a rotating body, wherein the shell is provided with a purification air duct; the rotator is rotatably arranged in the purification air channel, is provided with a water supply channel and a plurality of water throwing channels communicated with the water supply channel, and can throw water out along the radial direction when the rotator rotates.

The water absorbing piece comprises a water absorbing pipe and an impeller fixedly arranged in the water absorbing pipe, the water absorbing pipe is detachably connected with the water inlet end of the water supply channel, and the water absorbing pipe is driven by the rotating body to rotate. The air purification module is installed in the casing, the purification wind channel of air purification module will purify the air intake with purify the air outlet intercommunication.

Optionally, the casing is further provided with a heat exchange air inlet, a heat exchange air outlet, and a heat exchange air duct located above the purification air duct, wherein the heat exchange air duct communicates the heat exchange air inlet and the heat exchange air outlet; the floor type air conditioner indoor unit further comprises an indoor heat exchanger and an indoor fan, wherein the indoor heat exchanger and the indoor fan are installed in the heat exchange air duct.

The technical scheme of the utility model, through set up the rotator in the casing to utilize the rotator with the water in its water supply channel outwards to throw away through getting rid of the water passageway, with form the less drop of water of numerous particle diameters in purifying the wind channel, these drops of water adsorb impurity etc. in to the room air and make it merge into the aquatic and take away, realize hypergravity washing air-purifying. Meanwhile, the water absorbing piece is connected to the water inlet end of the water supply channel, so that the water absorbing piece can be driven by the rotating body to rotate, the impeller of the water absorbing piece absorbs water from a water source into the water supply channel, and water required by purified air is continuously supplied to the rotating body.

Therefore, the utility model discloses an air purification module adopts the piece that absorbs water to replace the water pump, effective reduce cost. In addition, the position or the fixed structure for installing the water supply pump does not need to be additionally arranged, and the structure of the air purification module is greatly simplified. In addition, because the water absorbing piece is detachably connected with the water supply channel through the water absorbing pipe, the rotating body and the water absorbing piece can be separately and independently installed in the purification air channel, the interference with other structural components in the purification air channel is reduced, and the water absorbing piece is convenient to independently maintain or replace.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural view of an embodiment of a floor type air conditioner indoor unit of the present invention;

FIG. 2 is a schematic structural view of an embodiment of the air purification module of FIG. 1;

FIG. 3 is an exploded view of the air purification module of FIG. 2;

FIG. 4 is a schematic view of another embodiment of the air purification module of FIG. 1;

FIG. 5 is a schematic view of the internal structure of the air purification module of FIG. 4;

FIG. 6 is a schematic view of the air purification module of FIG. 5 purifying air;

FIG. 7 is a schematic view showing the assembly of the rotator with the driving device and the water service box in FIG. 5;

FIG. 8 is a cross-sectional view taken along line I-I of FIG. 7;

FIG. 9 is a cross-sectional view taken along line II-II of FIG. 7;

fig. 10 is an exploded view of the absorbent member of fig. 8.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Air purification module	140	Water supply tank
110	Shell body	141	Water tank support
				111	Purifying air duct	150	Drive device
120	Rotating body	151	Electric machine
				121	Water supply channel	152	Motor base
122	Water throwing channel	160	Motor support
				130	Water absorbing member	170	Fan blower
131	Water suction pipe	180	Bearing assembly
				1311	Water inlet pipe section	200	Floor type air conditioner indoor unit
1312	Water outlet pipe section	210	Casing (CN)
				1313	Guide pipe section	211	Purifying air inlet
132	Impeller	212	Purification air outlet

The purpose of the present invention is to provide a novel and improved method and apparatus for operating a computer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1 and 2, the present invention provides an air purification module 100, and the air purification module 100 can be applied to an indoor unit 200 of an air conditioner, especially a floor type indoor unit of an air conditioner. The air purification module 100 is used for purifying air and sending the purified air to an indoor environment, thereby improving the air quality of the indoor environment.

Referring to fig. 2, fig. 3 and fig. 5, in an embodiment of the air purification module 100 of the present invention, the air purification module 100 includes a housing 110, a rotating body 120 and a water absorbing member 130. The housing 110 has a purge air duct 111. The rotating body 120 is rotatably installed in the purifying air duct 111, the rotating body 120 is provided with a water supply channel 121 and a plurality of water throwing channels 122 communicated with the water supply channel 121, and when the rotating body 120 rotates, water in the water supply channel 121 can be thrown out from the water throwing channels 122 along the radial direction of the rotating body 120. The water sucking member 130 includes a water sucking pipe 131 adapted to communicate the water supply passage 121 with a water source, and an impeller 132 fixedly installed in the water sucking pipe 131, and a pipe diameter of a section of the water sucking pipe 131 adjacent to the rotating body 120 is smaller than pipe diameters of remaining sections.

Specifically, the housing 110 is provided with a purge air duct 111 extending in the up-down direction. The air flows from bottom to top in the purified air duct 111. The rotating body 120 is rotatably installed in the purification air duct 111, and a plurality of water throwing channels 122 of the rotating body 120 are arranged along the circumference of the rotating body 120. The water supply passage 121 of the rotating body 120 may be formed by a water storage cavity of the rotating body 120 itself, and a certain amount of water is stored in the water storage cavity of the rotating body 120 before use, so that the rotating body 120 throws out water when in use, and water is not required to be supplemented during throwing.

Of course, the water supply channel 121 may also be a water flow channel communicated with a water source, and the water source continuously supplies water to the rotating body 120 to provide sufficient water amount in the water throwing process of the rotating body 120. The water source may be a water source (such as a water tank) configured by the air purification module 100 itself, a water source (such as a water tank and a water pan) of the floor type air conditioner indoor unit 200, or a water source provided by a user, which will be described in detail later.

Referring to fig. 5 and 6, when the air purification module 100 purifies air, the driving device 150 drives the rotating body 120 to rotate, and in the rotating process of the rotating body 120, water in the water supply channel 121 is thrown out, so as to break up and refine water flow into water drops with smaller particle size. The water drops with extremely small particle size continue to do centrifugal motion and wash the air in the air purification duct 111 in the motion process, so that impurities and the like in the indoor air are adsorbed and are melted into the water, and the air is purified by the supergravity water washing. Such as purifying air from fine particulate matter, pollen, floating microorganisms, bacteria, volatile organic compounds (e.g., formaldehyde, benzene, TOVC), and the like.

In addition, the water drops are mixed into the air, and the effect of humidifying the air can be achieved. It should be noted here that, in order to ensure that the rotating body 120 can disperse water to purify more air, the rotation axis direction of the rotating body 120 coincides with the air flow direction in the purification air duct 111.

In view of the fact that the rotating body 120 can rotate, in order to reduce the use of the water pump, the water absorbing member 130 is mounted on the rotating body 120, so that the impeller 132 in the water absorbing member 130 is driven by the rotating body 120 to rotate together. During this rotation, a negative pressure is generated in the water supply channel 121, so that the impeller 132 sucks water from the water source into the water supply channel 121. As the impeller 132 continues to rotate, the water in the water supply passage 121 continues to flow upward, thereby being continuously dispersedly thrown off by the rotating body 120.

The technical scheme of the utility model, through set up rotator 120 in casing 110 to utilize rotator 120 with the water in its water supply channel 121 outwards to throw away through getting rid of water passageway 122, with form the less drop of water of numerous particle diameters in purifying air duct 111, these drops of water adsorb impurity etc. in to the room air and make it melt into the aquatic and take away, realize hypergravity washing air-purifying. Meanwhile, since the water absorbing member 130 is connected to the water inlet end of the water supply passage 121, the water absorbing member 130 can be rotated by the rotating body 120, so that the impeller 132 of the water absorbing member 130 absorbs water from the water source into the water supply passage 121, and continuously supplies water required for purifying air to the rotating body 120.

Therefore, the air purification module 100 of the present invention adopts the water absorbing member 130 to replace the water pump, so as to reduce the cost effectively. In addition, the position or the fixed structure for installing the water supply pump does not need to be additionally arranged, and the structure of the air purification module 100 is greatly simplified.

In addition, because the pipe diameter of the pipe section of the suction pipe 131 close to the rotating body 120 is smaller than the pipe diameters of the other pipe sections, the cross-sectional area of the suction pipe decreases along the water flow direction, so that after the impeller 132 sucks water from the water source, the impeller 132 continuously rotates and the water is pressed upwards, the water pressure of the water entering the water supply channel 121 from the suction pipe 131 rises, and the water in the water supply channel 121 can rapidly flow upwards and be supplied to the rotating body 120 to be thrown out in time. That is, the water pressure does not decrease but gradually increases during the process of water suction of the suction pipe 131. The higher the water pressure is, the higher the initial speed at which the rotating body 120 throws out the water is, and the water throwing area is increased, thereby effectively enhancing the air purification effect.

Referring to fig. 3, 5 and 6, in an embodiment, for the driving device 150 for driving the rotation of the rotating body 120, the driving device 150 may be a structure of the indoor unit 200 of the air conditioner or be driven by a motor of the cleaning fan 170 in a linkage manner. Specifically, the air purification module 100 further includes a driving device 150, the driving device 150 is mounted on the housing 110, and the driving device 150 is connected to the rotating body 120 to drive the rotating body 120 to rotate. The driving device 150 includes a motor 151 and a motor base 152 to which the motor 151 is mounted.

Specifically, the rotary body 120 has a rotational axis about which the driving device 150 drives the rotary body 120 to rotate. The extending direction of the rotation axis may be the same as the extending direction of the purge air duct 111, or may intersect the extending direction of the purge air duct 111.

Here, the rotation axis and the purge air duct 111 both extend in the vertical direction of the air purification module 100. The air flows from bottom to top in the purifying air duct 111, the water throwing surface of the rotating body 120 is perpendicular to the air flow direction, the water washing area is large, and the cross section of the purifying air duct 111 is almost covered. The water drops thrown out by the rotation of the rotating body 120 fall downwards along the radial direction of the rotating body 120 under the action of centrifugal acting force and self gravity, the water drops collide with air for water washing, and the cleaning efficiency is high.

To reduce the weight of the rotating body 120, the air purification module 100 further comprises a motor bracket 160 installed in the housing 110, wherein the motor bracket 160 is located above the rotating body 120. The driving unit 150 is mounted to the motor bracket 160 such that the gravity of the driving unit 150 is applied to the motor bracket 160, thereby reducing the weight of the rotating body 120 and facilitating the rotation of the rotating body 120 at a high speed and with a low weight.

Referring to fig. 3, 5 and 6, according to any of the above embodiments, in order to ensure that the water source can provide sufficient water for the rotary nozzle, the air purification module 100 further includes a water supply tank 140 located below the rotary body 120, the suction pipe 131 is located in the water supply tank 140, an upper end of the suction pipe 131 is communicated with the water supply channel 121, and a lower end of the suction pipe 131 is communicated with the water supply tank 140 to serve as a water source for the rotary body 120.

Referring to fig. 3, 5 and 6, in an embodiment, in order to facilitate the water in the water supply tank 140 to be delivered to the water supply channel 121, the air purification module 100 further includes a water supply pipe 190 inserted into the water supply channel 121, and a portion of the water supply pipe 190 located inside the water supply channel 121 is provided with a water spraying hole 191 communicated with the water throwing channel 122; a portion of the water supply pipe 190 located outside the rotating body 120 is rotatably installed to the water supply tank 140, and its lower end protrudes into the water supply tank 140.

That is, the air cleaning module 100 sucks up the water supply tank 140 through the water supply pipe 190, and the water supply pipe 140 sprays water to the water inlet ends of the respective water slinging passages 122 through the water spray holes 191, thereby slinging water out of the water slinging passages 122.

Referring to fig. 4 to 6, in another embodiment, the difference from the above embodiment is that a rotary shaft 123 rotatably connected to the water supply tank 140 is protruded at the bottom of the rotary body 120, the rotary shaft 123 is hollow, and the rotary shaft 123 is inserted into the water supply tank 140 to communicate the water supply tank 140 with the water supply passage 121. That is, the water supply tank 140 supplies water to the water supply channel 121 of the rotating body 120 through the rotating shaft 123.

Specifically, the rotation shaft 123 is integrally formed with the rotation body 120. The water supply tank 140 is provided with a tank holder 141, the tank holder 141 is provided with a bearing 180, and the rotary shaft 123 is connected to the suction pipe 131 in the water supply tank 140 through the bearing 180. The rotating body 120 is supported by the water tank bracket 141 so that the gravity of the rotating body 120 is not applied to the driving device 150, thereby ensuring that the driving device 150 only performs a driving function and preventing the driving device 150 from being damaged due to the load of the driving device 150.

Referring to fig. 4 to 6, it is further considered that if the rotating body 120 and the water absorbing member 130 are connected as a single body and then installed in the housing 110, they have a large volume and are easily interfered with other structures. To prevent this, the water absorbing member 130 is detachably coupled to the water supply passage 121 of the rotating body 120. Therefore, the rotating body 120 and the water absorbing piece 130 can be detached and assembled separately, so that the mutual interference between the rotating body and the water absorbing piece or the interference between the rotating body and the water absorbing piece and other structural parts in the purification air channel 111 are reduced, the assembly difficulty is reduced, and the maintenance or the replacement is convenient.

There are various designs of the detachable installation of the water absorbing member 130, and there is no limitation thereto. Such as but not limited to: the suction pipe 131 may be detachably connected to the water supply passage 121 by any one of screwing, inserting-fitting, and magnetic force adsorption.

For example, the barrel 131 may be threadedly coupled to the water supply channel 121: an external thread is formed on the outer circumference of the suction pipe 131, and an internal thread is formed on the inner wall surface of the water supply passage 121 of the rotator 120, and the internal thread is screwed with the external thread.

For another example, the suction pipe 131 may be connected to the water supply passage 121 by magnetic attraction: the rotating body 120 is made of magnetic metal, and the water outlet pipe 1312 of the water suction pipe 131 is designed with a magnet structure, and is magnetically connected with the rotating body 120 by the magnet structure.

Referring to fig. 4 to 6, the suction pipe 131 may be detachably connected to the rotation shaft 123 or the water supply pipe 190. The water suction pipe 131 is detachably connected to the rotation shaft 123. In order to simplify the structure and reduce the manufacturing and mounting processes, it is preferable that suction pipe 131 be screwed to rotary shaft 123. In order to improve the stability of the connection between the suction pipe 131 and the rotating shaft 123, the fastening direction of the suction pipe 131 is preferably the same as the rotating direction of the rotating body 120.

Specifically, in the process of purifying air by the rotation of the rotating body 120, the suction pipe 131 rotates in the same direction with the rotation, and since the screwing direction of the suction pipe 131 is the same as the rotation direction of the rotating body 120, that is, the rotating body 120 drives the suction pipe 131 to rotate in the screwing direction of the suction pipe 131, the suction pipe 131 and the rotating shaft 123 are screwed and fastened more and more, and are not easily loosened, thereby improving the stability of the connection between the suction pipe 131 and the rotating shaft 123.

Referring to fig. 7, 8 and 10, according to any of the above embodiments, the shape and structure of the barrel 131 can be designed in various ways. Specifically, the suction pipe 131 includes a water inlet pipe 1311 and a water outlet pipe 1312 connected to the water inlet pipe 1311 and the water supply passage 121, a pipe diameter of the water outlet pipe 1312 is smaller than that of the water inlet pipe 1311, and the impeller 132 is installed in the water inlet pipe 1311.

Specifically, the water outlet pipe 1312 of the suction pipe 131 is screwed with the rotary shaft 123. The pipe diameter of the water outlet pipe 1312 is designed to be smaller than that of the water outlet pipe 1312, so that the volume of the water outlet pipe 1312 is smaller than that of the water inlet pipe 1311. Therefore, after the impeller 132 sucks water from the water source into the water inlet pipe segment 1311, the water in the water inlet pipe segment 1311 has a large amount, the impeller 132 rotates continuously to press the water in the water inlet pipe segment 1311 into the water outlet pipe segment 1312, the water pressure in the water outlet pipe segment 1312 rises, and the water in the water supply channel 121 can flow upward rapidly and be supplied to the rotating body 120 to be thrown out in time.

That is, the water sucked through the water sucking member 130 flows upward from below, and the water pressure does not decrease but gradually increases during the flow, and the water can be continuously supplied to the rotating body 120. In addition, the higher the water pressure is, the higher the initial speed at which the rotating body 120 throws out the water is, and the water throwing area is increased, thereby effectively enhancing the air purification effect.

As for a specific manner of making the pipe diameter of the water outlet pipe section 1312 smaller than that of the water inlet pipe section 1311, the water suction pipe 131 may be arranged in a tapered manner from bottom to top, or a transition pipe section with a tapered shape may be added between the water inlet pipe section 1311 and the water outlet pipe section 1312. The latter design is preferred in view of the need to install the impeller 132 in the intake pipe section 1311.

Optionally, the suction pipe 131 further includes a guiding pipe 1313 connecting the water outlet pipe 1312 and the water inlet pipe 1311, and the pipe diameter of the guiding pipe 1313 is gradually reduced from the water inlet pipe 1311 to the water outlet pipe 1312. That is to say, the guide pipe section 1313 is designed to be tapered in the direction from the water inlet pipe section 1311 to the water outlet pipe section 1312. The guide pipe section 1313 can guide the water in the water inlet pipe section 1311 to the water outlet pipe section 1312, thereby reducing resistance to the flow of water from the bottom to the top and reducing pressure loss.

Referring to fig. 7, 8 and 10, according to any of the above embodiments, the impeller 132 may be integrated with the suction pipe 131 or may be separated from the suction pipe. The number of the impellers 132 is not limited, and may be one or more. Here, in order to enhance the water absorbing driving force of the water absorbing member 130, the number of the optional impellers 132 is plural, and the plural impellers 132 are arranged at intervals along the axial direction of the suction pipe 131. The plurality of impellers 132 cooperate to drive the water flow upward, thereby greatly enhancing the water-absorbing driving force of the water-absorbing member 130.

Referring to fig. 7 to 9, based on any one of the above embodiments, the shape and structure of the rotating body 120 may have various design types, and are not limited herein. Such as but not limited to: the rotating body 120 is provided in a cylindrical shape, a square cylindrical shape, a spherical shape, or an elliptical shape, and has another shape. Specifically, the rotating body 120 is cylindrical. The rotary body 120 is provided with a water supply passage 121 along its rotational axis.

For the type of water slinging channel 122 on the rotating body 120, the water slinging channel 122 may be a water slinging hole or a capillary channel. Specifically, the water throwing channel 122 is a capillary channel extending in a strip shape along the radial direction.

During the rotation of the rotating body 120, negative pressure is formed in the water throwing channels 122 to suck water in the water supply channels 121 (similar to siphonage), so that the water in the water supply channels 121 is dispersed and thrown out of the water throwing channels 122 to break up and thin the water flow. As the rotating body 120 continues to rotate, the water in the water supply channel 121 is gradually spun out to a space far in the circumferential direction by the water throwing channels 122.

Then, the water thrown from the water throwing channel 122 is continuously refined into countless water drops with small particle size in high-speed rotation, and the particle size of the water drops can be as small as 30-90 um. The water drops with extremely small particle size continue to do centrifugal motion and wash the air in the air purification duct 111 in the motion process, so that impurities and the like in the indoor air are adsorbed and are melted into the water, and the air purification is realized.

It is considered that when the linear velocity of the outer edge of the rotating body 120 is too small, the velocity of the water thrown out by the rotating body 120 is small, and the air purification effect is poor, and when the linear velocity of the outer edge of the rotating body 120 is too large, the energy consumption of the rotation of the rotating body 120 is large and the noise generated is large, and the improvement of the air purification effect by continuously increasing the linear velocity of the outer edge of the rotating body 120 is small.

Therefore, in the present embodiment, when the air purification module 100 is required to operate, the linear velocity of the outer edge of the rotating body 120 is 10m/s to 45 m/s. Such as but not limited to: 10m/s, 15m/s, 18m/s, 20m/s, 25m/s, 30m/s, 35m/s, 38 m/s. The linear velocity of the outer edge of the rotating body 120 is limited to 10m/s to 45m/s, so that the velocity of the water thrown out by the rotating body 120 is ensured to be high, and the noise generated by the rotation of the rotating body 120 is small.

Particularly, when the air purification module 100 is in operation, the linear velocity of the outer edge of the rotating body 120 is 20m/s to 30m/s, and at this time, the rotating body has the advantages of good purification effect, reasonable energy consumption and low noise. Such as but not limited to: 22m/s, 24m/s, 26m/s, 28 m/s.

Of course, the shape structure of the rotating body is not limited to the above-described embodiment. In other embodiments, the rotating body 120 is a hollow rotating nozzle, and the wall of the rotating nozzle located in the purifying air duct 111 is provided with water spraying holes. During the rotation of the rotary spray pipe, the rotary spray pipe throws water flow in the rotary spray pipe out of the water spray holes along the radial direction of the rotary spray pipe.

Referring to fig. 1, the present invention further provides a floor type air conditioner indoor unit 200. The floor type air conditioning indoor unit 200 includes a cabinet 210 and an air purification module 100. Wherein, the cabinet 210 is provided with a purge air inlet 211 and a purge air outlet 212. The specific structure of the air purification module 100 refers to the above embodiments, and since the floor type air conditioner indoor unit 200 adopts all technical solutions of all the above embodiments, all the beneficial effects brought by the technical solutions of the above embodiments are also achieved, and are not described in detail herein.

Referring to fig. 1 and 5, in an embodiment, the air purification module 100 is installed in the housing 210, and the purification air duct 111 of the air purification module 100 communicates the purification air inlet 211 with the purification air outlet 212. The clean air inlet 211 may be in communication with the indoor environment to purify the indoor air into clean air before being delivered back to the indoor environment. The clean air inlet 211 may also be in communication with the outdoor environment to purify the outdoor air into clean air for delivery to the indoor environment.

In an embodiment, the casing 210 further has a heat exchange air inlet, a heat exchange air outlet, and a heat exchange air duct located above the purification air duct 111, wherein the heat exchange air duct communicates the heat exchange air inlet and the heat exchange air outlet; the floor type air conditioner indoor unit 200 further includes an indoor heat exchanger and an indoor fan installed in the heat exchange air duct.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims (16)

1. An air purification module, characterized in that the air purification module comprises:

a housing having a purge air duct;

the rotating body is rotatably arranged on the purification air channel, is provided with a water supply channel and a plurality of water throwing channels communicated with the water supply channel, and can throw water out along the radial direction of the rotating body when the rotating body rotates; and

the water absorbing part comprises a water absorbing pipe and an impeller, the water absorbing pipe is suitable for communicating the water supply channel with a water source, the impeller is fixedly arranged in the water absorbing pipe, and the pipe diameter of the pipe section, close to the rotating body, of the water absorbing pipe is smaller than the pipe diameters of the other pipe sections.

2. The air purification module of claim 1, wherein the suction pipe comprises a water inlet pipe section and a water outlet pipe section connecting the water inlet pipe section and the water supply channel, wherein the pipe diameter of the water outlet pipe section is smaller than that of the water inlet pipe section, and the impeller is installed in the water inlet pipe section.

3. The air purification module of claim 2, wherein the suction pipe further comprises a guiding pipe section connecting the water outlet pipe section and the water inlet pipe section, and the diameter of the guiding pipe section is gradually reduced from the water inlet pipe section to the water outlet pipe section.

4. The air purification module of claim 1, wherein the suction tube is removably connected to the water supply channel.

5. The air purification module of claim 4, wherein the suction pipe is detachably connected to the water supply channel by any one of screwing, inserting and fitting, and magnetic force absorption.

6. The air purification module of claim 5, wherein the suction pipe is screwed with the water supply passage, and the suction pipe is screwed in the same direction as the rotation direction of the rotator.

7. The air purification module according to any one of claims 1 to 6, wherein the impeller is provided in a plurality, and the plurality of impellers are arranged at intervals along the water flow direction of the suction pipe.

8. The air purification module according to any one of claims 1 to 6, wherein the rotary body has a rotation axis, the rotation axis and the purification air duct each extend in an up-down direction of the air purification module, and the water supply passage is provided along the rotation axis.

9. The air purification module according to claim 8, further comprising a water supply tank under the rotating body, wherein the suction pipe is positioned in the water supply tank, and an upper end of the suction pipe communicates with the water supply passage and a lower end of the suction pipe communicates with the water supply tank to serve as a water source of the rotating body.

10. The air purification module of claim 9, wherein a rotary shaft is protruded from a bottom of the rotary body and rotatably connected to the water supply tank, the rotary shaft is hollow, an upper end of the rotary shaft is connected to the water supply passage, and a lower end of the rotary shaft is coupled to the suction pipe.

11. The air purification module of claim 9, further comprising a water supply pipe inserted into the water supply channel, wherein a water spray hole communicated with the water throwing channel is formed in a portion of the water supply pipe located inside the water supply channel; the part of the water supply pipe, which is positioned outside the rotating body, is rotatably arranged on the water supply tank and is sleeved with the water suction pipe.

12. The air purification module according to any one of claims 1 to 5, further comprising a driving device mounted to the housing, the driving device being connected to the rotator to drive the rotator to rotate.

13. The air purification module according to any one of claims 1 to 5, wherein the linear velocity of the outer edge of the rotating body is 10m/s to 45m/s when the air purification module is operated.

14. The air purification module according to claim 13, wherein the linear velocity of the outer edge of the rotating body is 20m/s to 30m/s when the air purification module operates.

15. The indoor unit of a floor type air conditioner is characterized by comprising:

the air purifier comprises a machine shell, a water inlet and a water outlet, wherein the machine shell is provided with a purifying air inlet and a purifying air outlet; and

an air purification module as claimed in any one of claims 1 to 14; the air purification module is installed in the casing, the purification wind channel of air purification module will purify the air intake with purify the air outlet intercommunication.

16. The floor type air conditioner indoor unit as claimed in claim 15, wherein the casing is further provided with a heat exchange air inlet, a heat exchange air outlet, and a heat exchange air duct communicating the heat exchange air inlet and the heat exchange air outlet, the heat exchange air duct being located above the purification air duct; the floor type air conditioner indoor unit further comprises an indoor heat exchanger and an indoor fan, wherein the indoor heat exchanger and the indoor fan are installed in the heat exchange air duct.

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