CN212692042U - Multifunctional air treatment equipment of air treatment device - Google Patents

Abstract

The utility model provides a multi-functional air treatment equipment of air treatment device relates to air treatment equipment technical field, and the functional unit for solving to have air treatment device among the prior art adjusts not nimble enough, leads to the single technical problem of function combination and designs. The utility model provides an air treatment device, including drive section and a plurality of functional section. Each functional section has an air inlet and an air outlet, and the functional sections are detachably connected. When a plurality of function sections are connected, the air outlet of one of the two adjacent function sections is in butt joint with the air inlet of the other function section, and the driving section can drive air to sequentially pass through the function sections and be discharged to the external environment. After the plurality of functional segments are split, the driving segment can be butted with any one functional segment to drive air to pass through the functional segments and be discharged to the external environment. The utility model also provides a multi-functional air treatment equipment.

Description

Multifunctional air treatment equipment of air treatment device

Technical Field

The utility model belongs to the technical field of the air treatment equipment technique and specifically relates to a multi-functional air treatment equipment of air treatment equipment is related to.

Background

With the development of society and the continuous improvement of scientific and technical level, people have higher and higher requirements on air quality, and the traditional air treatment device can only meet the functions of air exchange (which is out of the scope of the patent field), air purification or air humidification, and can not meet the relatively diversified air treatment requirements.

In the home environment, the existence of harmful substances such as virtual floating particles, formaldehyde and the like and bacteria and the like in the air is more or less directly influenced by seasons, natural factors, furniture and home articles.

Meanwhile, due to factors such as autumn and winter climate drying and northern heating, the air purifier is relatively long in drying time in one year, the air purifier loses efficiency for improving humidity, and the traditional humidifier has obvious limitation on principle or efficiency.

The air treatment device realizes the treatment of air through the functions of filtering the air and the like, and the problem that the function combination is single due to the fact that the function unit of the air treatment device is not flexibly adjusted in the prior art exists.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional air treatment equipment of air treatment device to there is air treatment device's function singleness among the solution prior art, the functional unit adjusts not nimble enough, leads to the single technical problem of function combination.

The utility model provides an air treatment device, including drive section and a plurality of functional section.

Each function section all has air intake and air outlet, and is a plurality of but function section connection sets up separately.

When a plurality of the function sections are connected, the air outlet of one of the function sections of two adjacent function sections is in butt joint with the air inlet of the other function section, and the driving section can drive air to sequentially pass through the function sections and be discharged to the external environment.

When the plurality of functional segments are disassembled, the driving segment can be in butt joint with any one of the functional segments so as to drive air to pass through the functional segments and be discharged to the external environment.

Further, along the air flow direction, the drive section set up in the low reaches of function section, the drive section has inlet scoop and air exit, the inlet scoop be used for with the air-out butt joint of function section.

Further, the driving section comprises a first shell, a motor and a suction impeller which is in transmission connection with an output shaft of the motor.

The utility model discloses a fan, including first casing, inlet scoop with the air exit all sets up in first casing, first casing has the wind chamber, the motor with the impeller that induced drafts all set up in the wind chamber, the impeller that induced drafts with press from both sides between the lateral wall in wind chamber and establish and form first wind channel, the inlet scoop first wind channel and the air exit communicates in proper order.

Further, a plurality of the functional sections include at least a humidification section and a filtration purification section.

The humidifying section and the filtering and purifying section are detachably stacked.

Further, the air inlet of the humidifying section is a first air inlet, and the air outlet of the humidifying section is a first air outlet; the air inlet of the filtering and purifying section is a second air inlet, and the air outlet of the filtering and purifying section is a second air outlet.

When the humidifying section and the filtering and purifying section are stacked, the humidifying section is stacked at the downstream of the filtering and purifying section along the air flowing direction, the first air inlet is in butt joint with the second air outlet, the driving section is stacked at the downstream of the humidifying section, and the first air outlet is in butt joint with the air suction opening.

When the humidifying section is separated from the filtering and purifying section, the driving section is stacked at the downstream of the humidifying section along the air flowing direction, and the first air outlet is in butt joint with the air suction opening; or the driving section is stacked at the downstream of the filtering and purifying section, and the second air outlet is in butt joint with the air suction opening.

Further, the humidification section comprises a second shell, a water tank and an evaporation filter element.

The first air inlet with first air outlet all set up in the second casing, the water tank set up in inside the second casing, the water tank with press from both sides between the second casing and establish and form the second wind channel, the air vent has been seted up to the water tank lateral wall, first air inlet the second wind channel the air vent and first air outlet communicates in proper order.

The evaporation filter element is soaked in the water tank, and is arranged between the vent hole and the first air outlet along the air flow path.

Further, the filtration purification section comprises a third shell and a purification filter element.

The second air inlet with the second air outlet all set up in the third casing, purify the filter core set up in inside the third casing, along the air flow path, purify the filter core set up in the second air inlet with between the second air outlet.

Further, the third casing has lateral wall, roof and diapire, the second air intake set up in the lateral wall, the second air outlet set up in the roof, purify filter core fixed connection in the roof with between the diapire, just purify the top of filter core with the roof is sealed, purify the bottom of filter core with the diapire is sealed.

Further, a plurality of the functional sections at least comprise one of a particle purifying section, an aldehyde removing section, a deodorizing section and a sterilizing section.

The utility model also provides a multi-functional air treatment equipment, including base and foretell air treatment device, be provided with detachably on the base and just imitate the filter screen, the base is used for bearing air treatment device.

The utility model provides an air treatment device and beneficial effect that multi-functional air treatment equipment brought are:

the utility model provides an air treatment device, which comprises a driving section and a plurality of functional sections; each functional section is provided with an air inlet and an air outlet, and the functional sections are detachably connected; when the plurality of functional sections are connected, the air outlet of one functional section of two adjacent functional sections is in butt joint with the air inlet of the other functional section, and the driving section can drive air to sequentially pass through the functional sections and be discharged to the external environment; after the plurality of functional segments are split, the driving segment can be butted with any one functional segment to drive air to pass through the functional segments and be discharged to the external environment.

Utilize above-mentioned structure, when a plurality of function sections are connected, the air outlet of one function section in two adjacent function sections docks with the air intake of another function section, and under the effect of drive section, the air is through each function section in proper order and discharge to the external environment, and when the air flowed through each function section, the air can be carried out corresponding processing by this function section, realizes the processing operation to the air. After the plurality of functional segments are split, the driving segment can be in butt joint with any one functional segment, and the driving air passes through the functional segments and is discharged to the external environment.

In the structure, an operator can select different required functions by selecting a plurality of functional sections, the selected functional sections are connected, air sequentially passes through the functional sections under the action of the driving section, and the air is discharged to the external environment after being processed. After the plurality of functional sections are split, an operator can select a single functional section according to the required function and butt joint with the driving section to realize air treatment. Compared with the air treatment device with fixed functions in the prior art, by utilizing the process, an operator can obtain different functions of air treatment by connecting or disassembling the function sections, so that the functions are more flexibly changed, and the technical problem that the function combination is single due to the fact that the function units of the air treatment device are not flexibly adjusted in the prior art is solved.

The utility model also provides a multi-functional air treatment equipment, including base and foretell air treatment device, be provided with detachably on the base and just imitate the filter screen, the base is used for bearing air treatment device, carries out prefilter to the inside air of entering equipment under specific function combination.

The multifunctional air treatment equipment comprises the air treatment device, so that the advantages of the multifunctional air treatment equipment comprise the advantages of the air treatment device and are not described in detail.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is easy for those skilled in the art to understand the design intent and modify the contents expressed in the drawings without creative efforts.

Fig. 1 is a schematic view of a first structure of a multifunctional air treatment device provided by an embodiment of the present invention;

fig. 2 is a second schematic structural diagram of the multifunctional air processing device according to the embodiment of the present invention;

fig. 3 is a third structural schematic diagram of the multifunctional air processing device according to the embodiment of the present invention.

Icon: 100-a drive section; 110-a first housing; 111-an air suction opening; 112-air outlet; 120-a first air duct; 130-a motor; 140-an induced draft impeller; 200-a humidification stage; 210-a second housing; 211-a first air inlet; 212-a first outlet; 220-a second air duct; 230-a water tank; 231-a vent hole; 240-evaporation cartridge; 300-a filtration purification section; 310-a third housing; 311-a second air inlet; 312-a second air outlet; 320-a purification filter element; 400-a base; 410-primary effect filter screen.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiment in the utility model, all other embodiments that obtain after corresponding modification for blue book are used to this patent to ordinary technical personnel in this field under the prerequisite of not making creative work all belong to the utility model discloses the scope of protection.

It should be noted that, in the description of the present invention, the terms "first", "second" and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Unless expressly stated or limited otherwise, the terms "connected" and "attached" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be directly connected or connected through an intermediate medium; the connection may be mechanical or electrical. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The present invention will be described in further detail below with reference to specific embodiments and with reference to the attached drawings.

The specific structure is shown in fig. 1-3.

The present embodiment provides an air treatment device, which comprises a driving section 100 and a plurality of functional sections.

Each functional section has an air inlet and an air outlet, and the functional sections are detachably connected.

When the plurality of functional sections are connected, the air outlet of one functional section of the two adjacent functional sections is in butt joint with the air inlet of the other functional section, and the driving section 100 can drive air to sequentially pass through the plurality of functional sections and be discharged to the external environment.

When the plurality of functional segments are separated, the driving segment 100 can be docked with any one of the functional segments to drive air through the functional segments and out to the external environment.

Utilize above-mentioned structure, when a plurality of functional segments are connected, the air outlet of one functional segment in two adjacent functional segments docks with the air intake of another functional segment, under drive section 100's effect, the air loops through each functional segment and discharges to external environment, when the air flows through each functional segment, can be carried out corresponding processing by this functional segment, after a plurality of functional segment splits, drive section 100 can dock with arbitrary one functional segment to drive air discharges to external environment again through this functional segment.

Preferably, this air treatment facilities multi-functional section mode and single function section mode, under multi-functional section mode, operating personnel can realize the selection of required different functions through the selection to a plurality of functional sections, connect the functional section that has selected, under the effect of drive section 100, the air loops through a plurality of functional sections, discharges to the external environment after handling. Thereby realizing different treatments to the air. After the plurality of functional sections are split, the air treatment device enters a single-functional-section mode, an operator can select a single functional section according to the required function and is in butt joint with the driving section 100 to realize air treatment, and the air can be treated by using the designated function in the mode.

Compared with the air treatment device with fixed functions in the prior art, by utilizing the above structure, an operator can obtain different functions of air treatment by connecting or disassembling the function sections, so that the functions are more flexibly changed, and the technical problems that the function units of the air treatment device are not flexibly adjusted and the function combination is single in the prior art are solved.

In addition, utilize above-mentioned structure can maintain the air treatment device more conveniently nimble, when certain functional section needs to be maintained or change, only through dismantling and changing certain functional section and just can make the air treatment device continue to work, even need change the cycle moreover, do not influence the normal use of other functional sections yet.

In addition, a new function section can be introduced at any time according to the requirement to realize function expansion of the air processing device.

In an optional technical solution of this embodiment, referring mainly to fig. 1, along the air flowing direction, the driving section 100 is disposed at the downstream of the functional section, the driving section 100 has an air suction opening 111 and an air exhaust opening 112, and the air suction opening 111 is used for being butted with an air outlet of the functional section.

Preferably, the power source of the driving section 100 is an air suction assembly, the driving section 100 is disposed downstream of the functional section along the air flowing direction, and the power source of the driving section 100 can generate negative pressure, so that air is sucked into the functional section from the air inlet of the functional section and is discharged from the air outlet of the functional section, and then enters the air suction opening 111 of the driving section 100 and is discharged to the external environment from the air outlet 112 of the driving section 100, thereby completing an air cycle.

It should be noted that, after the plurality of functional segments are connected, the driving segment 100 is disposed at the downstream of the whole of the plurality of functional segments, that is, the plurality of functional segments are induced by the air induced draft of one driving segment 100, so that the air passes through the plurality of functional segments in sequence and is exhausted to the external environment from the air outlet 112 of the driving segment 100. When the plurality of functional segments are separated, the driving segment 100 is disposed at the downstream of any one of the functional segments, and air is exhausted from the exhaust outlet 112 of the driving segment 100 to the external environment through the functional segment by the air suction effect of the driving segment 100.

Preferably, utilize this drive section 100 with function of induced drafting for the atmospheric pressure of the inside mobile air of function section is unanimous basically, has guaranteed the stability that the air flows, and the air that stably flows makes the function section better to the treatment effect of air on the one hand, and on the other hand has still reduced the noise that the air vibration produced, simultaneously, has still reduced the wind pressure loss, the energy saving.

In addition, this drive section 100 can also choose for use the power supply that has the positive pressure function of blowing, and at this moment, this drive section 100 sets up in the upstream along the air flow direction of function section, blows in the function section with the air, and this structure still can guarantee that the air blows out to the external environment through the function section under the effect of drive section 100.

In an alternative technical solution of this embodiment, referring mainly to fig. 1-3, the driving section 100 includes a first housing 110, a motor 130, and a suction impeller 140 drivingly connected to an output shaft of the motor 130;

the air suction opening 111 and the air exhaust opening 112 are both arranged on the first casing 110, the first casing 110 is provided with an air cavity, the motor 130 and the air suction impeller 140 are both arranged on the air cavity, the air suction impeller 140 and the side wall of the air cavity are clamped to form a first air duct 120, and the air suction opening 111, the first air duct 120 and the air exhaust opening 112 are sequentially communicated.

Specifically, the motor 130 is started, the output shaft of the motor 130 rotates and drives the suction impeller 140 to rotate, and under the driving of the suction impeller 140, air is drawn out from the air outlet of the functional section, enters the first air duct 120 from the air suction opening 111, and is discharged from the air outlet 112 through the first air duct 120, thereby completing primary air circulation of the driving section 100.

In an alternative embodiment of this embodiment, referring primarily to fig. 1, the plurality of functional stages includes at least a humidification stage 200 and a filtration purification stage 300.

The humidifying section 200 and the filtering and purifying section 300 are detachably stacked.

Preferably, the humidifying section 200 and the filtering and purifying section 300 are stacked, and at the position of the butt joint face, a limit protrusion structure is provided on one of the humidifying section 200 and the filtering and purifying section 300, and a limit recess structure is provided on the other, so that when the humidifying section 200 and the filtering and purifying section 300 are stacked, the limit protrusion and the limit recess are matched to limit the horizontal movement between the humidifying section 200 and the filtering and purifying section 300.

Preferably, select for use the pile mode of connecting for compress tightly through gravity between each function section, avoided unnecessary, complicated connection structure, make the structure simpler, the installation dismantlement process is simpler moreover.

In an alternative technical solution of this embodiment, referring mainly to fig. 1-3, the air inlet of the humidification stage 200 is a first air inlet 211, and the air outlet of the humidification stage 200 is a first air outlet 212; the air inlet of the filtering and purifying section 300 is a second air inlet 311, and the air outlet of the filtering and purifying section 300 is a second air outlet 312.

When the humidifying section 200 and the filtering and purifying section 300 are stacked, the humidifying section 200 is stacked at the downstream of the filtering and purifying section 300 along the air flowing direction, the first air inlet 211 is connected with the second air outlet 312 in a butt joint mode, the driving section 100 is stacked at the downstream of the humidifying section 200 in a butt joint mode, and the first air outlet 212 is connected with the air inlet 111 in a butt joint mode.

When the humidifying section 200 is separated from the filtering and purifying section 300, mainly referring to fig. 2-3, the driving section 100 is stacked downstream of the humidifying section 200 along the air flowing direction, and the first air outlet 212 is connected with the air inlet 111; specifically, the driving section 100 generates negative pressure, air is sucked into the humidifying section 200 from the first air inlet 211 of the humidifying section 200, and after the humidifying treatment of the humidifying section 200, the air is discharged from the first air outlet 212, enters the air suction opening 111, enters the driving section 100, and is discharged to the external space from the air outlet 112. Or, the driving section 100 is stacked at the downstream of the filtering and purifying section 300, and the second air outlet 312 is butted with the air inlet 111; specifically, the driving section 100 generates negative pressure, air is sucked into the filtering and purifying section 300 from the second air inlet 311 of the filtering and purifying section 300, and after the filtering treatment of the filtering and purifying section 300, the air is discharged from the second air outlet 312, enters the air suction opening 111, enters the driving section 100, and is discharged to the external space from the air outlet 112.

Preferably, when the humidification stage 200 and the filtration purification stage 300 are stacked, the humidification stage 200 is stacked downstream of the filtration purification stage 300, i.e. the filtration purification stage 300 is docked below the humidification stage 200, and the driving stage 100 is docked above the humidification stage 200. Specifically, the air enters the filtering and purifying section 300 from the second air inlet 311 under the suction of the driving section 100, after the air is filtered and purified by the filtering and purifying section 300, the air is discharged from the second air outlet 312 and enters the first air inlet 211 of the humidifying section 200, the air flows through the humidifying section, is humidified by the humidifying section 200, is discharged from the first air outlet 212 and enters the air inlet 111 of the driving section 100, and is finally discharged to the external environment from the air outlet 112.

In the above process, the filtering and purifying section 300 is butt-jointed below the humidifying section 200, so that the air firstly passes through the filtering and purifying section 300 and is humidified by the humidifying section 200, and the structure has the following effects: firstly, the air after purification is humidified, so that the humidified air is relatively clean, and the problem of low quality of the humidified air caused by direct humidification of the air which is not purified is solved. Secondly, the problem that the wet air cannot meet the requirement due to the fact that moisture is absorbed by the filtering and purifying section 300 when the wet air passes through the filtering and purifying section 300 after humidification and purification treatment is performed is prevented. Thirdly, prevent to add the purification treatment after the humidification earlier, when humid air was through filtration purification section 300, the humid air that leads to makes the filtration purification efficiency of filtration purification section 300 reduce, influences the problem of filtration purification section 300 life even. Fourth, tests prove that the wind resistance of the filtering and purifying section 300 is low, the wind resistance of the humidifying section 200 is high, and the air passing through the humidifying section 200 carries moisture, so that the air viscosity is increased, and the flowability is further reduced. Therefore, the air is firstly introduced into the filtering and purifying section 300 and then introduced into the humidifying section 200, the filtering and purifying section 300 with low wind resistance is taken as a primary section, so that the air pressure reduction of the air passing through the filtering and purifying section 300 is low, and compared with the condition that the humidifying section 200 is taken as the primary section, the filtering and purifying section 300 is taken as the primary section, so that the air treatment efficiency of the whole machine is high, and the energy consumption is low.

After the humidifying section 200 and the filtering and purifying section 300 are separated, referring to fig. 2 mainly, when the driving section 100 is stacked above the humidifying section 200, under the action of the suction force of the driving section 100, the air enters the humidifying section 200 from the first air inlet 211, is humidified by the humidifying section 200, is discharged from the first air outlet 212, enters the driving section 100 from the air inlet 111, and is discharged to the external environment from the air outlet 112, thereby completing a single humidifying cycle.

After the humidifying section 200 and the filtering and purifying section 300 are separated, referring to fig. 3 mainly, when the driving section 100 is stacked above the filtering and purifying section 300, under the action of the suction force of the driving section 100, air enters the filtering and purifying section 300 from the second air inlet 311, is filtered and purified by the filtering and purifying section 300, is discharged from the second air outlet 312, enters the driving section 100 from the air inlet 111, and is discharged to the external environment from the air outlet 112, thereby completing a single filtering and purifying cycle.

In an alternative embodiment of this embodiment, and referring primarily to fig. 2, the humidification stage 200 includes a second housing 210, a water tank 230, and an evaporative filter cartridge 240.

The first air inlet 211 and the first air outlet 212 are both disposed on the second housing 210, the water tank 230 is disposed inside the second housing 210, the water tank 230 and the second housing 210 are sandwiched to form a second air duct 220, the side wall of the water tank 230 is provided with a vent hole 231, and the first air inlet 211, the second air duct 220, the vent hole 231 and the first air outlet 212 are sequentially communicated.

The evaporation filter element 240 is immersed in the water tank 230, and the evaporation filter element 240 is disposed between the vent hole 231 and the first air outlet 212 along the air flow path.

Specifically, under the action of the driving section 100, air enters the second air duct 220 from the first air inlet 211 and flows to the inside of the water tank 230 through the vent hole 231 of the water tank 230, the evaporation filter element 240 in the water tank 230 is soaked in water and is full of water, the air passing through the vent hole 231 flows from one side of the evaporation filter element 240 to the other side and carries away the water in the evaporation filter element 240, so that the air is mixed with the water, the air is humidified, and finally, the humid air flows out from the first air outlet 212.

Preferably, the second housing 210 is a hollow cylindrical housing, the water tank 230 is a cylindrical housing with an open top, the top of the water tank 230 is abutted and fixed to the top of the second housing 210, and a space formed between the bottom plate of the water tank 230 and the bottom plate of the second housing 210 and a space formed between the side wall of the water tank 230 and the inner side wall of the second housing 210 together form the second air duct 220.

Preferably, the evaporation filter element 240 is of an annular structure, one end of the evaporation filter element 240 is located above the water surface along the axial direction of the evaporation filter element 240 and is abutted and sealed with the top of the second housing 210, the other end of the evaporation filter element is immersed in water, the vent hole 231 is opened on the side wall of the water tank 230 near the top of the water tank 230, and after entering the inside of the water tank 230 through the vent hole 231, air flows through a part of the evaporation filter element 240 located above the water surface and carries with the water to be discharged from the first air outlet.

In an alternative embodiment of this embodiment, referring primarily to fig. 3, the filtration and purification section 300 includes a third housing 310 and a purification cartridge 320.

The second air inlet 311 and the second air outlet 312 are both disposed in the third housing 310, the purifying filter element 320 is disposed inside the third housing 310, and the purifying filter element 320 is disposed between the second air inlet 311 and the second air outlet 312 along the air flow path.

Specifically, under the action of the suction force of the driving section 100, the air enters the inside of the third casing 310 from the second air inlet 311, flows through the purifying filter 320, and is discharged from the second air outlet 312 through the filtering action of the purifying filter 320.

In an optional technical solution of this embodiment, referring mainly to fig. 3, the third housing 310 has a side wall, a top wall and a bottom wall, the second air inlet 311 is opened on the side wall, the second air outlet 312 is opened on the top wall, the purification filter element 320 is fixedly connected between the top wall and the bottom wall, the top of the purification filter element 320 is abutted and sealed with the top wall, and the bottom of the purification filter element 320 is abutted and sealed with the bottom wall.

Preferably, the third housing 310 is a cylindrical housing, the sidewall of the third housing 310 is cylindrical, the purifying filter element 320 is a cylindrical filter screen, one end of the purifying filter element 320 is in abutting seal with the top wall, and the other end of the purifying filter element 320 is in abutting seal with the bottom wall, so as to prevent air from directly flowing out of the second air outlet from the gap between the purifying filter element 320 and the top wall and the bottom wall without passing through the purifying filter element 320.

Preferably, the second air inlet 311 is opened at a side wall of the third housing 310, and this structure increases an air intake area of the second air inlet 311, thereby increasing an air intake amount.

Preferably, the first casing 110, the second casing 210 and the third casing 310 are cylindrical casings with uniform diameters, the top outer edge of the second casing 210 has a limiting recess, the bottom outer edge has a limiting protrusion, the top outer edge of the third casing 310 has a limiting recess, and the bottom outer edge has a limiting protrusion, when the humidifying section 200 is stacked above the filtering and purifying section 300, the limiting protrusion at the bottom of the second casing 210 cooperates with the top limiting recess of the third casing 310 to limit the horizontal movement of the humidifying section 200 relative to the filtering and purifying section 300.

In an optional technical scheme of this embodiment, the plurality of functional segments further include at least one of a particulate matter purification segment, an aldehyde removal segment, a deodorization segment, and a sterilization segment.

Preferably, one or more of a particulate matter purification section, an aldehyde removal section, a deodorization section and a sterilization section can be added on the basis of the humidification section 200 and the filtration purification section 300 to enhance the function of the air treatment device, and the functional sections are also added in a stacking manner.

In addition, the humidifying section 200 and the filtering and purifying section 300 can be replaced by one or more of a particle purifying section, an aldehyde removing section, a deodorizing section and a sterilizing section, so that flexible selection of functions is realized.

The embodiment further provides a multifunctional air treatment device, which comprises a base 400 and the air treatment device, wherein the base 400 is provided with a detachable primary filter screen 410, and the base 400 is used for bearing the air treatment device.

Preferably, any one of the plurality of functional segments can be stacked on the base 400, that is, the base 400 can simultaneously carry a plurality of stacked functional segments and can also carry any one of the split functional segments.

Preferably, the bottom wall of the base 400 is provided with an opening, which facilitates the ventilation and air intake of the functional section with the air inlet at the bottom. Preferably, the primary filter screen 410 is detachably mounted to the opening.

Preferably, when the humidification section 200 is directly stacked on the base 400, the air passes through the primary filter 410 and then enters the humidification section 200 through the first air inlet 211, so that the air is filtered by the primary filter 410, large particle pollutants in the air are reduced, and the normal operation of the humidification section is ensured.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention.

Claims (10)

1. An air treatment device, characterized by comprising a drive section (100) and a plurality of functional sections;

each functional section is provided with an air inlet and an air outlet, and the functional sections are detachably connected;

when the functional sections are connected, the air outlet of one functional section of two adjacent functional sections is in butt joint with the air inlet of the other functional section, and the driving section (100) can drive air to sequentially pass through the functional sections and be discharged to the external environment;

when the functional sections are separated, the driving section (100) can be in butt joint with any one of the functional sections so as to drive air to pass through the functional sections and be exhausted to the external environment.

2. An air treatment unit according to claim 1, characterized in that the drive section (100) is arranged downstream of the functional section in the direction of air flow, the drive section (100) having an air suction opening (111) and an air discharge opening (112), the air suction opening (111) being adapted to be in abutment with an air outlet opening of the functional section.

3. The air treatment device of claim 2, wherein the drive section (100) comprises a first housing (110), a motor (130), and a suction impeller (140) drivingly connected to an output shaft of the motor (130);

inlet scoop (111) with air exit (112) all set up in first casing (110), first casing (110) have the wind chamber, motor (130) with impeller (140) of induced drafting all set up in the wind chamber, impeller (140) of induced drafting with press from both sides between the lateral wall in wind chamber and establish and form first wind channel (120), inlet scoop (111) first wind channel (120) and air exit (112) communicate in proper order.

4. An air treatment unit according to any of claims 2-3, characterized in that the plurality of functional stages comprises at least a humidifying stage (200) and a filtering and purifying stage (300);

the humidifying section (200) and the filtering and purifying section (300) are detachably stacked.

5. An air treatment device according to claim 4, wherein the inlet of the humidification stage (200) is a first inlet (211) and the outlet of the humidification stage (200) is a first outlet (212); the air inlet of the filtering and purifying section (300) is a second air inlet (311), and the air outlet of the filtering and purifying section (300) is a second air outlet (312);

when the humidifying section (200) and the filtering and purifying section (300) are stacked, the humidifying section (200) is stacked at the downstream of the filtering and purifying section (300) along the air flowing direction, the first air inlet (211) is butted with the second air outlet (312), the driving section (100) is stacked at the downstream of the humidifying section (200), and the first air outlet (212) is butted with the air suction port (111);

when the humidifying section (200) is separated from the filtering and purifying section (300), the driving section (100) is stacked at the downstream of the humidifying section (200) along the air flowing direction, and the first air outlet (212) is butted with the air suction opening (111); or, the driving section (100) is stacked at the downstream of the filtering and purifying section (300), and the second air outlet (312) is butted with the air suction opening (111).

6. An air treatment device according to claim 5, wherein the humidification stage (200) comprises a second housing (210), a water tank (230) and an evaporation cartridge (240);

the first air inlet (211) and the first air outlet (212) are both arranged in the second shell (210), the water tank (230) is arranged inside the second shell (210), a second air duct (220) is formed by clamping the water tank (230) and the second shell (210), a vent hole (231) is formed in the side wall of the water tank (230), and the first air inlet (211), the second air duct (220), the vent hole (231) and the first air outlet (212) are sequentially communicated;

the evaporation filter element (240) is soaked in the water tank (230), and the evaporation filter element (240) is arranged between the vent hole (231) and the first air outlet (212) along the air flow path.

7. An air treatment device according to claim 5, wherein the filter cleaning stage (300) comprises a third housing (310) and a cleaning cartridge (320);

the second air inlet (311) and the second air outlet (312) are both disposed in the third housing (310), the purification filter element (320) is disposed inside the third housing (310), and along an air flow path, the purification filter element (320) is disposed between the second air inlet (311) and the second air outlet (312).

8. An air treatment device according to claim 7, wherein the third housing (310) has a side wall, a top wall and a bottom wall, the second air inlet (311) opens at the side wall, the second air outlet (312) opens at the top wall, the purification cartridge (320) is fixedly connected between the top wall and the bottom wall, and the top of the purification cartridge (320) is sealed with the top wall and the bottom of the purification cartridge (320) is sealed with the bottom wall.

9. The air treatment device of claim 4, wherein the plurality of functional segments further comprises at least one of a particulate purification segment, an aldehyde removal segment, a deodorization segment, and a sterilization segment.

10. A multifunctional air treatment device, characterized by comprising a base (400) and an air treatment device according to any one of claims 1-9, wherein the base (400) is provided with a detachable primary filter screen (410), and the base (400) is used for carrying the air treatment device.

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