CN220648539U - Filtering module and air humidifying purifier - Google Patents

Abstract

The utility model relates to a filter module and an air humidifying purifier, wherein the filter module comprises: the first shell is provided with a first installation cavity, two opposite sides of the first shell are respectively provided with an air inlet and a first air outlet which are communicated with the first installation cavity, and the first shell is used for being installed with the main body shell of the air humidifying purifier in an adapting way; the filter component is detachably arranged in the first mounting cavity and comprises a primary filter screen component, an electrostatic filter screen component and a humidifying filter screen component which are sequentially distributed in the direction of the air inlet close to the first air outlet. The application discloses a filtration module compact structure is simple, through integrated three kinds of filter screen subassemblies that set up in first casing, can realize air purification and humidification function simultaneously, in addition, when need clean the maintenance, the user only need separate the first casing from air humidification clarifier main part casing and demolish, can easily dismantle whole filtration module, for the clean maintenance of filter screen subassembly is convenient.

Description

Filtering module and air humidifying purifier

Technical Field

The utility model relates to the technical field of household appliances, in particular to a filter module and an air humidifying purifier.

Background

The modern society is continuously developed, the air purifying equipment is also becoming popular, and the air purifying equipment is particularly suitable for families with old people, children, pregnant women and newborns, and can bring a guarantee to the health of people. However, most air cleaners are used for a period of time to cause pollution problems in the machine housing and the filter screen itself, so that the machine housing and the filter screen need to be cleaned and maintained regularly. The air purifier on the market adopts multistage filter screen subassembly in order to reach the purpose of high-efficient purification more, has still increased humidification device in addition when air-purifying, reaches air purification and humidification's effect, and most humidification air purifier adopts the humidification filter screen to carry out the humidification at present often. Therefore, the filtering structure of a part of the air purifier is often complicated, and for users unfamiliar with the structure of the air purifier and users who cannot be skillfully finished manually cleaning the air purifier, the business becomes a burden when the air purifier is used, or only professionals can be entrusted with assisting operation, or the problem that the filter screen after long-term use is possibly polluted by air environment is simply ignored, and the air purifier is continuously used without cleaning, so that the health is endangered.

Disclosure of Invention

Based on this, it is comparatively loaded down with trivial details complicacy to the filtration of part air purifier among the prior art, is inconvenient for the user to dismantle abluent problem, provides a filtration module and air humidification clarifier.

A filtration module, comprising: the first shell is provided with a first installation cavity, two opposite sides of the first shell are respectively provided with an air inlet and a first air outlet, the first installation cavity is respectively communicated with the air inlet and the first air outlet, and the first shell is used for being installed in an adapting way with the main body shell of the air humidifying purifier; the filter component is detachably arranged on the first shell, the filter component is positioned in the first installation cavity and comprises a primary filter screen component, an electrostatic filter screen component and a humidifying filter screen component, and the primary filter screen component, the electrostatic filter screen component and the humidifying filter screen component are sequentially distributed along the direction that the air inlet is close to the first air outlet.

The application discloses filtration module, including first casing and the filter component that sets up in its first installation intracavity, first installation intracavity has set gradually first effect filter screen subassembly from the direction that the air inlet is close to first gas outlet, static filter screen subassembly and humidification filter screen subassembly, when the air current gets into filtration module from the air inlet, first effect filter screen subassembly will carry out the prefilter operation to the air current preferentially, filter out the large granule pollutant in the middle of, static filter screen subassembly then mainly used adsorbs the filtration to less dust particle, but the humidification filter screen subassembly can absorb moisture and filter impurity in the aquatic after passing through the water supply installation water supply of air humidification clarifier, make the water on the filter screen evaporate rapidly when the air current passes the humidification filter screen subassembly, carry back indoor air along with high-speed air, thereby make indoor air humidity increase. The utility model provides a filtration module compact structure is simple, through the integration setting three kinds of filter screen subassemblies, can high-efficient filtration air and aquatic pollutant, can realize air purification and humidification function simultaneously, in addition, when need clean the maintenance, the user only need separate the dismantlement from air humidification clarifier main part casing with first casing, can easily dismantle whole filtration module, has omitted loaded down with trivial details loading and unloading work greatly, for the clean maintenance of filter screen subassembly is convenient.

In one embodiment, the electrostatic filter screen assembly comprises a first filter screen support and an electrostatic filter screen, the first filter screen support is located on one side of the primary filter screen assembly, which is close to the first air outlet, the first filter screen support is arranged on the first shell and/or the primary filter screen assembly, the electrostatic filter screen is arranged on the first filter screen support, the electrostatic filter screen comprises an ionization part and an adsorption part, the ionization part is used for ionizing particles in air, and the adsorption part is used for adsorbing ionized charged particles. Through adopting above-mentioned structure, static filter screen is through first filter screen support stable fixed in the primary filter screen subassembly is close to one side of first gas outlet to get into the primary filter screen subassembly through the air inlet and filter the separation back with the big granule dust in the air, can rethread static filter screen, make the dust granule electrified and handle charged less dust granule through electrostatic attraction.

In one embodiment, the outer side wall of the first filter screen support is propped against the inner side wall of the first installation cavity, the first filter screen support is provided with a first accommodating cavity, two opposite sides of the first filter screen support are respectively provided with a hollow structure, the first accommodating cavity is communicated with the first installation cavity through the hollow structure, and the electrostatic filter screen is matched with the first accommodating cavity. Through adopting above-mentioned structure, first filter screen support is equipped with first holding chamber and is used for installing the humidification filter screen, can make the humidification filter screen more stable the setting, and the lateral wall of first filter screen support offsets with the inside wall of first installation cavity simultaneously to can prevent that the air current from leaving from first filter screen support outside, not filter and reduce purifying effect through the static filter screen.

In one embodiment, the first filter screen support comprises a first support body and a first cover plate, the first cover plate cover is detachably arranged on the first support body, the first cover plate and the first support body enclose to form the first accommodating cavity, and the first cover plate and the first support body are respectively provided with a hollow structure.

In one embodiment, the first filter screen support is provided with a groove towards the side wall of the humidifying filter screen assembly, and the humidifying filter screen assembly is provided with a limiting block matched with the groove. Through adopting above-mentioned structure, can be convenient for static filter screen subassembly and humidification filter screen subassembly location equipment between the two, can improve the installation effectiveness from this, prevent user's installation error.

In one embodiment, the humidifying filter screen assembly comprises a second filter screen bracket and a humidifying filter screen, the second filter screen bracket is positioned on one side of the electrostatic filter screen assembly, which is close to the first air outlet, the second filter screen bracket is arranged on the first shell and/or the electrostatic filter screen assembly, and the humidifying filter screen is arranged on the second filter screen bracket. Through adopting above-mentioned structure, the humidification filter screen is passed through the second filter screen support and is stably fixed in the static filter screen subassembly is close to one side of first gas outlet to can avoid the steam that the air current carried out behind the humidification filter screen to get into elementary filter screen subassembly, static filter screen subassembly and make its inefficacy or cause the damage.

In one embodiment, the outer side wall of the second filter screen support is propped against the inner side wall of the first installation cavity, the second filter screen support is provided with a second accommodating cavity, two opposite sides of the second filter screen support are respectively provided with a hollow structure, the second accommodating cavity is communicated with the first installation cavity through the hollow structure, and the humidifying filter screen is matched with the second accommodating cavity. Through adopting above-mentioned structure, the second filter screen support is equipped with the second holding chamber and is used for installing the humidification filter screen, can make the humidification filter screen more stable the setting, and the lateral wall of second filter screen support offsets with the inside wall of first installation cavity simultaneously to can prevent that the air current from leaving from the second filter screen support outside, not through the humidification filter screen and reduce humidification purifying effect.

In one embodiment, the second filter screen support comprises a second support body and a second cover plate, the second cover plate cover is detachably arranged on the second support body, the second cover plate and the second support body enclose to form the second accommodating cavity, and the second cover plate and the second support body are respectively provided with a hollow structure.

In one embodiment, a water supply tank is arranged at the top of the second filter screen bracket and is used for being communicated with the output end of the water supply device of the air humidification purifier, a water supply hole is arranged at the bottom wall of the water supply tank and is communicated with the first installation cavity, and the water supply hole is positioned above the humidification filter screen. Through be equipped with the feed water tank of intercommunication second accommodation chamber at second filter screen support top to the liquid of water supply installation output falls through the feed water hole of feed water tank, and the liquid can wet humidification filter screen fast under the action of gravity, is favorable to improving humidification efficiency.

In one embodiment, the number of the water supply holes is a plurality, and the plurality of water supply holes are distributed at intervals along the length direction of the humidifying filter screen. In one embodiment, the water feed hole communicates with the second receiving chamber. Through setting up a plurality of feed water holes at intervals for water can evenly pour into the humidification filter screen into, guarantees the humidification effect.

In one embodiment, a first through hole is formed in the bottom of the first shell, the first through hole is communicated with the first installation cavity, and the first through hole is used for being communicated with a water supply device of the air humidification purifier to form a backflow structure. Through setting up first through-hole, the liquid that is not absorbed by humidification filter screen will flow back to water supply installation through first through-hole to can avoid humidification filter screen lower part to soak and cause moldy easily when not using in water, or liquid accumulates in first casing inside, submergence primary filter screen subassembly and static filter screen subassembly after the water level rises, make it inefficacy or cause the damage.

In one embodiment, a return port is formed in the bottom wall of the second accommodating cavity, and the return port is communicated with the second accommodating cavity.

In one embodiment, the first housing is provided with a second through hole, the second through hole is communicated with the first installation cavity, and the second through hole is used for passing through the output end of the water supply device of the air humidification purifier.

In one embodiment, the first housing includes a housing body and a third cover plate, the third cover plate is provided with the air inlet, the housing body is provided with the first air outlet, the third cover plate is detachably arranged on the housing body, and the third cover plate and the housing body enclose to form the first installation cavity. Through setting up casing body and the third apron of detachable connection, can make things convenient for the user to dismantle filter assembly and come clean maintenance.

In one embodiment, a receiving groove is formed on a side of the housing body facing the third cover plate, the inner wall of the receiving groove and the third cover plate enclose to form the first mounting cavity, and the filter assembly is at least partially located in the receiving groove. Through adopting above-mentioned structure, during the filtration module equipment, filtration subassembly can directly set up with holding groove department to can make the equipment of third apron and casing body more convenient laborsaving.

A second aspect of the present application discloses an air humidification purifier.

An air humidification purifier comprising: the second shell is provided with a second air outlet; the filtering module is characterized in that the first shell is detachably arranged on the second shell, the first shell and the second shell are enclosed to form a second installation cavity, and the air inlet, the first installation cavity, the first air outlet, the second installation cavity and the second air outlet are sequentially communicated to form an air channel; the water supply device is arranged on the second shell and is used for supplying water to the humidifying filter screen assembly; the fan assembly is positioned in the second installation cavity and is used for driving air flow to enter along the air inlet and to be conveyed to the second air outlet through the air duct to flow out; and the control device is arranged on the first shell and is respectively and electrically connected with the filtering module, the water supply device and the fan assembly. This application second aspect disclosed air humidification clarifier, through setting up the filtration module of arbitrary one of the aforesaid, filtration module integration is provided with primary filter screen subassembly, static filter screen subassembly and humidification filter screen subassembly, but high-efficient filtration air and aquatic pollutant can realize air purification and humidification function simultaneously, in addition, when need clean the maintenance, the user only need separate first casing from the second casing and demolish, can easily dismantle whole filtration module, has omitted loaded down with trivial details loading and unloading work greatly, the user of being convenient for maintains other parts of filtration module and second installation intracavity.

In one embodiment, the water supply device comprises a water tank assembly and a water pump assembly, the water tank assembly and the water pump assembly are located in the second installation cavity, the water tank assembly is provided with a water storage cavity, the water inlet end of the water pump assembly is communicated with the water storage cavity, the water outlet end of the water pump assembly is connected with the humidifying filter screen assembly, and the water pump assembly is electrically connected with the control device. Through setting up water tank assembly and water pump assembly cooperation, water tank assembly is equipped with the water storage chamber and is used for the water storage to can last through the water pump assembly to humidification filter screen subassembly water injection, thereby through adopting above-mentioned structure, can make the air humidification clarifier can remove conveniently, sewage drag water piping connection outside water source has improved its portability.

In one embodiment, the output end of the water pump assembly is positioned above the humidification screen. Thereby after the water supply device outputs the liquid, the liquid quickly wets the humidifying filter screen under the action of gravity and is purified by the humidifying filter screen

In one embodiment, the water tank assembly is located below the filter assembly. Through setting up the water tank subassembly in filtering component's below to make the weight of air humidification clarifier concentrate on whole below position, rational in infrastructure is favorable to preventing equipment from empting, and the security is high.

In one embodiment, the water tank assembly comprises a water tank shell and a water tank body, the water tank body is detachably arranged on the water tank shell, the water tank body is provided with a water storage cavity, the water tank shell is provided with a third installation cavity, the third installation cavity is matched with the water tank body, the first shell is provided with an avoidance port, the avoidance port is communicated with the second installation cavity, the avoidance port is opposite to the water tank body, and the water tank body can pass through the avoidance port to be close to or far away from the water tank shell. Through adopting above-mentioned structure, the water tank body can dodge mouthful loading and unloading on the first casing to need not dismantle whole water tank assembly when adding water, can be convenient for supply or change the internal liquid of water tank, and can improve the structural stability of water tank assembly, be favorable to increase of service life.

In one embodiment, the device further comprises a dust sensor, wherein the dust sensor is arranged on the second shell and is electrically connected with the control assembly, and the dust sensor is used for detecting the dust concentration in the air. The dust sensor can be used for monitoring dust concentration in ambient air, the dust sensor feeds back detected dust concentration signals to the control component, the control component analyzes and judges the dust concentration signals, and corresponding working instructions are sent to the filtering module according to conditions, so that intelligent purification operation is realized.

In one embodiment, the dust sensor is located on a side of the second housing adjacent to the air inlet.

Drawings

Fig. 1 is a perspective view of an air humidification purifier according to an embodiment;

fig. 2 is a first exploded view of an air humidification purifier of an embodiment;

FIG. 3 is a first exploded view of a filtration module of an embodiment;

FIG. 4 is an exploded view of a filter assembly of an embodiment;

FIG. 5 is an exploded view of an electrostatic filter screen assembly according to one embodiment;

FIG. 6 is a perspective view of a humidifying filter screen assembly according to one embodiment;

FIG. 7 is an exploded view of one embodiment of a humidifying filter screen assembly;

FIG. 8 is a second exploded view of a filtration module of an embodiment;

fig. 9 is a second exploded view of an air humidification purifier of an embodiment.

Wherein, the correspondence between the reference numerals and the component names is:

100 filtration modules;

1 a first shell, a 101 air inlet, a 102 first air outlet, a 103 accommodating groove, a 104 avoiding opening, a 105 first through hole, a 106 second through hole, a 11 shell body and a 12 third cover plate;

2 filter assembly, 201 groove, 202 water feeding tank, 203 water feeding hole, 204 return port, 21 primary filter assembly, 22 static filter assembly, 221 first filter support, 2211 first support body, 2212 first cover plate, 222 static filter, 23 humidification filter assembly, 231 second filter support, 2311 second support body, 2312 second cover plate, 2313 limit block, 232 humidification filter;

200 a second housing, 205 a second air outlet, 206 a second mounting cavity;

300 water supply device, 301 water storage cavity, 302 third installation cavity, 31 water tank assembly, 311 water tank shell, 312 water tank body;

400 fan assembly;

500 dust sensor.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced in other ways than those described herein, and therefore the scope of the present utility model is not limited to the specific embodiments disclosed below.

The air purifier on the market at present adopts multistage filter screen subassembly in order to reach high-efficient purification's purpose more, has still increased humidification device in addition when air-purifying, reaches air purification and humidification's effect, and most humidification air purifier at present adopts the humidification filter screen to carry out the humidification often. Therefore, the filtering structure of a part of the air purifier is often complicated, and for users unfamiliar with the structure of the air purifier and users incapable of finishing manually cleaning the air purifier, the business becomes a burden when the air purifier is used, the problem that the filter screen after long-term use is possibly polluted by the user and the harm is caused to health is easily caused.

Based on this, this application provides a filtration module and contains this filtration module's air humidification clarifier, and air humidification clarifier includes: a second housing 200, the second housing 200 being provided with a second air outlet 205; the filter module 100, the first shell 1 is detachably arranged on the second shell 200, the first shell 1 and the second shell 200 are enclosed to form a second installation cavity 206, and the air inlet 101, the first installation cavity, the first air outlet 102, the second installation cavity 206 and the second air outlet 205 are sequentially communicated to form an air channel; the water supply device 300, the water supply device 300 is set up on the second body 200, the water supply device 300 is used for supplying water for humidifying the filter screen assembly 23; the fan assembly 400, the fan assembly 400 is located in the second installation cavity 206, and the fan assembly 400 is used for driving the air flow to enter along the air inlet 101 and to be conveyed to the second air outlet 205 through the air duct to flow out; and a control device provided on the first housing 1, the control device being electrically connected to the filter module 100, the water supply device 300 and the fan assembly 400, respectively. Through setting up the filtration module 100 of arbitrary one of the following, filtration module 100 integration is provided with first effect filter screen subassembly 21, static filter screen subassembly 22 and humidification filter screen subassembly 23, but high-efficient filtration air and aquatic pollutant can realize air purification and humidification function simultaneously, in addition, when need carry out clean maintenance, the user only need to separate first casing 1 from second casing 200 and demolish, can easily dismantle whole filtration module 100, has omitted loaded down with trivial details loading and unloading work greatly, the user of being convenient for maintains the maintenance to filtration module 100 and other parts in the second installation cavity 206.

The specific structure of the filter module and the air humidification purifier will be described in detail with reference to fig. 1 to 9.

As shown in fig. 1 to 3, the present embodiment discloses a filter module, including: the first housing 1, the first housing 1 is provided with a first installation cavity, two opposite sides of the first housing 1 are respectively provided with an air inlet 101 and a first air outlet 102, the first installation cavity is respectively communicated with the air inlet 101 and the first air outlet 102, and the first housing 1 is used for being installed in a matching way with the main body housing of the air humidifying purifier; the filter component 2, the filter component 2 can be dismantled and set up on first casing 1, and filter component 2 is located first installation intracavity, and filter component 2 includes first effect filter screen subassembly 21, static filter screen subassembly 22 and humidification filter screen subassembly 23, and first effect filter screen subassembly 21, static filter screen subassembly 22 and humidification filter screen subassembly 23 distribute in proper order from the direction that air inlet 101 is close to first gas outlet 102.

The application discloses filtration module, including first casing 1 and the filter component 2 of setting in its first installation intracavity, first installation intracavity has set gradually primary filter screen subassembly 21 from the direction that air inlet 101 is close to first gas outlet 102, electrostatic filter screen subassembly 22 and humidification filter screen subassembly 23, when air current gets into filtration module from air inlet 101, primary filter screen subassembly 21 will carry out the prefilter operation to the air current preferentially, filter out the large granule pollutant in the middle of, electrostatic filter screen subassembly 22 then mainly used adsorbs the filtration to less dust particle, but humidification filter screen subassembly 23 can absorb moisture and filter aquatic impurity behind the water supply installation water supply of air humidification clarifier, make the water on the filter screen evaporate rapidly when the air current passes humidification filter screen subassembly 23, carry back indoor air along with high-speed air, thereby make indoor air humidity increase. The utility model provides a filtration module compact structure is simple, through the integration setting three kinds of filter screen subassemblies, can high-efficient filtration air and aquatic pollutant, can realize air purification and humidification function simultaneously, in addition, when need clean the maintenance, the user only need separate first casing 1 from air humidification clarifier main part casing and demolish, can easily dismantle whole filtration module, has omitted loaded down with trivial details loading and unloading work greatly, for the clean maintenance of filter screen subassembly is convenient.

As shown in fig. 4 and 5, this embodiment further defines, in addition to the features of the above-described embodiment: the electrostatic filter screen assembly 22 includes a first filter screen support 221 and an electrostatic filter screen 222, the first filter screen support 221 is located on one side of the primary filter screen assembly 21 near the first air outlet 102, the first filter screen support 221 is disposed on the first housing 1 and/or the primary filter screen assembly 21, the electrostatic filter screen 222 is disposed on the first filter screen support 221, the electrostatic filter screen 222 includes an ionization portion for ionizing particulate matters in air and an adsorption portion for adsorbing ionized charged particulate matters. Through adopting above-mentioned structure, static filter screen 222 is through first filter screen support 221 stable fixed in the side that preliminary filter screen subassembly 21 is close to first gas outlet 102 to get into preliminary filter screen subassembly 21 through air inlet 101 and filter the separation back with the big granule dust in the air, can rethread static filter screen 222, make the dust granule electrified and handle charged less dust granule through electrostatic attraction.

As shown in fig. 4 and 5, this embodiment further defines, in addition to the features of the above-described embodiment: the lateral wall of first filter screen support 221 offsets with the inside wall of first installation chamber, and first filter screen support 221 is equipped with first accommodation chamber, and the both sides that first filter screen support 221 is relative are formed with hollow out construction respectively, and first accommodation chamber passes through hollow out construction and first installation chamber intercommunication, electrostatic filter screen 222 and first accommodation chamber looks adaptation. Through adopting above-mentioned structure, first filter screen support 221 is equipped with first holding chamber and is used for installing humidification filter screen 232, can make humidification filter screen 232 more stable the setting, and the lateral wall of first filter screen support 221 offsets with the inside wall in first installation cavity simultaneously to can prevent that the air current from leaving from first filter screen support 221 outside, not filter and reduce purifying effect through static filter screen 222.

As shown in fig. 5, this embodiment further defines, in addition to the features of the above-described embodiment: the first filter screen support 221 includes a first support body 2211 and a first cover plate 2212, the first cover plate 2212 is detachably disposed on the first support body 2211, the first cover plate 2212 and the first support body 2211 enclose to form a first accommodating cavity, and the first cover plate 2212 and the first support body 2211 are respectively formed with hollow structures.

As shown in fig. 4, this embodiment further defines, in addition to the features of the above-described embodiment: the first filter support 221 is provided with a groove 201 facing the sidewall of the humidifying filter screen assembly 23, and the humidifying filter screen assembly 23 is formed with a limiting block 2313 adapted to the groove 201. By adopting the above structure, the positioning assembly between the electrostatic filter screen assembly 22 and the humidifying filter screen assembly 23 can be facilitated, thereby improving the installation efficiency and preventing the user from installation errors.

As shown in fig. 3 and 4, this embodiment further defines, in addition to the features of the above-described embodiment: the humidifying filter screen assembly 23 includes a second filter screen holder 231 and a humidifying filter screen 232, the second filter screen holder 231 is located at a side of the electrostatic filter screen assembly 22 close to the first air outlet 102, the second filter screen holder 231 is disposed on the first housing 1 and/or the electrostatic filter screen assembly 22, and the humidifying filter screen 232 is disposed on the second filter screen holder 231. Through adopting above-mentioned structure, humidification filter screen 232 is fixed in the side that is close to first gas outlet 102 of static filter screen subassembly 22 through second filter screen support 231 stability to can avoid the steam that the air current carried out behind humidification filter screen 232 to get into elementary filter screen subassembly 21, static filter screen subassembly 22 and make it inefficacy or cause the damage.

As shown in fig. 3, 6 to 8, in addition to the features of the above-described embodiment, the present embodiment further defines: the lateral wall of second filter screen support 231 offsets with the inside wall of first installation chamber, and second filter screen support 231 is equipped with the second accommodation chamber, and the both sides that second filter screen support 231 is relative are formed with hollow out construction respectively, and the second accommodation chamber passes through hollow out construction and first installation chamber intercommunication, humidification filter screen 232 and second accommodation chamber looks adaptation. Through adopting above-mentioned structure, second filter screen support 231 is equipped with the second holding chamber and is used for installing humidification filter screen 232, can make humidification filter screen 232 more stable the setting, and the lateral wall of second filter screen support 231 offsets with the inside wall of first installation cavity simultaneously to can prevent that the air current from leaving from the second filter screen support 231 outside, not through humidification filter screen 232 and reduce humidification purifying effect.

As shown in fig. 7, this embodiment further defines, in addition to the features of the above-described embodiment: the second filter screen support 231 includes a second support body 2311 and a second cover plate 2312, the second cover plate 2312 is detachably disposed on the second support body 2311, the second cover plate 2312 and the second support body 2311 enclose to form a second accommodating cavity, and the second cover plate 2312 and the second support body 2311 are respectively formed with hollow structures.

As shown in fig. 6, this embodiment further defines, in addition to the features of the above-described embodiment: the top of the second filter screen support 231 is provided with a water feeding tank 202, the water feeding tank 202 is used for being communicated with the output end of the water supply device of the air humidification purifier, the bottom wall of the water feeding tank 202 is provided with a water feeding hole 203, the water feeding hole 203 is communicated with the first installation cavity, and the water feeding hole 203 is located above the humidification filter screen 232. Through be equipped with the water supply tank 202 of intercommunication second accommodation chamber at second filter screen support 231 top to the liquid of water supply device output falls through the water feed hole 203 of water supply tank 202, and the liquid can wet humidification filter screen 232 fast under the action of gravity, is favorable to improving humidification efficiency.

As shown in fig. 6, this embodiment further defines, in addition to the features of the above-described embodiment: the number of the water supply holes 203 is plural, and the plurality of water supply holes 203 are distributed at intervals along the longitudinal direction of the humidifying screen 232.

In addition to the features of the above embodiments, the present embodiment further defines: the water feed hole 203 communicates with the second accommodation chamber. By arranging a plurality of water supply holes 203 at intervals, water can be uniformly injected into the humidifying filter screen 232, and the humidifying effect is ensured.

As shown in fig. 8, this embodiment further defines, in addition to the features of the above-described embodiment: the bottom of first casing 1 has seted up first through-hole 105, and first through-hole 105 and first installation cavity intercommunication, and first through-hole 105 is used for the water supply installation of intercommunication air humidification clarifier forms the reflux structure. By providing the first through hole 105, the liquid which is not absorbed by the humidifying filter screen 232 will flow back to the water supply device through the first through hole 105, thereby avoiding the lower part of the humidifying filter screen 232 from being easy to cause mildew when immersed in water and not used, or the liquid is accumulated in the first shell 1, and the primary filter screen assembly 21 and the electrostatic filter screen assembly 22 are immersed after the water level rises, so that the primary filter screen assembly 21 and the electrostatic filter screen assembly are invalid or damaged.

As shown in fig. 7, this embodiment further defines, in addition to the features of the above-described embodiment: the bottom wall of the second accommodating cavity is provided with a backflow port 204, and the backflow port 204 is communicated with the second accommodating cavity.

As shown in fig. 3, this embodiment further defines, in addition to the features of the above-described embodiment: the first casing 1 is provided with a second through hole 106, the second through hole 106 is communicated with the first installation cavity, and the second through hole 106 is used for passing through the output end of the water supply device of the air humidifying purifier.

As shown in fig. 8, this embodiment further defines, in addition to the features of the above-described embodiment: the first shell 1 comprises a shell body 11 and a third cover plate 12, the third cover plate 12 is provided with an air inlet 101, the shell body 11 is provided with a first air outlet 102, the third cover plate 12 is detachably arranged on the shell body 11, and the third cover plate 12 and the shell body 11 enclose to form a first installation cavity. By providing the detachably connected housing body 11 and third cover plate 12, the filter assembly 2 can be detached for cleaning and maintenance by a user.

As shown in fig. 8, this embodiment further defines, in addition to the features of the above-described embodiment: the housing body 11 is formed with a holding groove 103 towards one side of the third cover plate 12, the inner wall of the holding groove 103 and the third cover plate 12 enclose to form a first installation cavity, and the filter assembly 2 is at least partially positioned in the holding groove 103. Through adopting above-mentioned structure, when the filtration module equipment, filtration subassembly 2 can directly set up with holding groove 103 department to can make the equipment of third apron 12 and casing body 11 more convenient laborsaving.

As shown in fig. 2 and 9, this embodiment further defines, in addition to the features of the above-described embodiment: the water supply device 300 comprises a water tank assembly 31 and a water pump assembly, the water tank assembly 31 and the water pump assembly are positioned in the second installation cavity 206, the water tank assembly 31 is provided with a water storage cavity 301, the water inlet end of the water pump assembly is communicated with the water storage cavity 301, the water outlet end of the water pump assembly is connected with the humidifying filter screen assembly 23, and the water pump assembly is electrically connected with the control device. Through setting up water tank assembly 31 and water pump assembly cooperation, water tank assembly 31 is equipped with water storage cavity 301 and is used for the water storage to can last through the water pump assembly to humidification filter screen assembly 23 water injection, thereby through adopting above-mentioned structure, can make the air humidification clarifier can remove conveniently, sewage drags water piping connection outside water source, has improved its portability.

In addition to the features of the above embodiments, the present embodiment further defines: the output of the water pump assembly is located above the humidification screen 232. After the water supply device 300 outputs the liquid, the liquid rapidly wets the humidifying filter mesh 232 under the action of gravity and is purified by the humidifying filter mesh 232

As shown in fig. 9, this embodiment further defines, in addition to the features of the above-described embodiment: the water tank assembly 31 is located below the filter assembly 2. Through setting up water tank assembly 31 in the below of filter assembly 2 to make the weight of air humidification clarifier concentrate on whole below position, rational in infrastructure is favorable to preventing equipment from empting, and the security is high.

As shown in fig. 9, this embodiment further defines, in addition to the features of the above-described embodiment: the water tank assembly 31 comprises a water tank shell 311 and a water tank body 312, the water tank body 312 is detachably arranged on the water tank shell 311, the water tank body 312 is provided with a water storage cavity 301, the water tank shell 311 is provided with a third installation cavity 302, the third installation cavity 302 is matched with the water tank body 312, the first shell 1 is provided with an avoidance port 104, the avoidance port 104 is communicated with the second installation cavity 206, the avoidance port 104 is oppositely arranged with the water tank body 312, and the water tank body 312 can pass through the avoidance port 104 to be close to or far away from the water tank shell 311. Through adopting above-mentioned structure, the water tank body 312 can dodge mouthful 104 loading and unloading on first casing 1 to need not dismantle whole water tank assembly 31 when adding water, can be convenient for supply or change the interior liquid of water tank body 312, and can improve the structural stability of water tank assembly 31, be favorable to increase of service life.

As shown in fig. 1 and 2, this embodiment further defines, in addition to the features of the above-described embodiment: the dust sensor 500 is disposed on the second housing 200, the dust sensor 500 is electrically connected with the control assembly, and the dust sensor 500 is used for detecting dust concentration in air. Through setting up dust sensor 500 and can be used to monitor the dust concentration in the surrounding air, dust sensor 500 feeds back the dust concentration signal that detects to control assembly, and control assembly is through carrying out analysis judgement to dust concentration signal, sends corresponding work order to filtration module 100 according to the condition, realizes intelligent purification operation from this.

In addition to the features of the above embodiments, the present embodiment further defines: the dust sensor 500 is located at a side of the second housing 200 near the air inlet 102.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (10)

1. A filtration module, comprising:

the first shell (1), the first shell (1) is provided with a first installation cavity, two opposite sides of the first shell (1) are respectively provided with an air inlet (101) and a first air outlet (102), the first installation cavity is respectively communicated with the air inlet (101) and the first air outlet (102), and the first shell (1) is used for being installed in an adapting way with the main body shell of the air humidifying purifier;

filter component (2), filter component (2) can dismantle the setting and be in on first casing (1), filter component (2) are located first installation intracavity, filter component (2) are including just imitate filter screen subassembly (21), static filter screen subassembly (22) and humidification filter screen subassembly (23), just imitate filter screen subassembly (21), static filter screen subassembly (22) and humidification filter screen subassembly (23) certainly air inlet (101) are close to the direction of first gas outlet (102) distributes in proper order.

2. The filtration module according to claim 1, wherein the electrostatic filter screen assembly (22) comprises a first filter screen support (221) and an electrostatic filter screen (222), the first filter screen support (221) is located on one side of the primary filter screen assembly (21) close to the first air outlet (102), the first filter screen support (221) is arranged on the first housing (1) and/or the primary filter screen assembly (21), the electrostatic filter screen (222) is arranged on the first filter screen support (221), the electrostatic filter screen (222) comprises an ionization part and an adsorption part, the ionization part is used for ionizing particles in the air, and the adsorption part is used for adsorbing ionized charged particles.

3. The filtration module of claim 2, wherein the filter module is configured to,

the outer side wall of the first filter screen support (221) is propped against the inner side wall of the first installation cavity, the first filter screen support (221) is provided with a first accommodating cavity, two opposite sides of the first filter screen support (221) are respectively provided with a hollowed-out structure, the first accommodating cavity is communicated with the first installation cavity through the hollowed-out structure, and the electrostatic filter screen (222) is matched with the first accommodating cavity; and/or

The first filter screen support (221) is provided with a groove (201) towards the side wall of the humidifying filter screen assembly (23), and the humidifying filter screen assembly (23) is provided with a limiting block (2313) matched with the groove (201).

4. The filtration module according to claim 1, wherein the humidifying filter screen assembly (23) comprises a second filter screen holder (231) and a humidifying filter screen (232), the second filter screen holder (231) being located on a side of the electrostatic filter screen assembly (22) close to the first air outlet (102), the second filter screen holder (231) being provided on the first housing (1) and/or the electrostatic filter screen assembly (22), the humidifying filter screen (232) being provided on the second filter screen holder (231).

5. The filtration module of claim 4, wherein the filter module is configured to,

the outer side wall of the second filter screen support (231) is propped against the inner side wall of the first installation cavity, the second filter screen support (231) is provided with a second accommodating cavity, two opposite sides of the second filter screen support (231) are respectively provided with a hollowed-out structure, the second accommodating cavity is communicated with the first installation cavity through the hollowed-out structure, and the humidifying filter screen (232) is matched with the second accommodating cavity; and/or

A water supply tank (202) is arranged at the top of the second filter screen bracket (231), the water supply tank (202) is used for being communicated with the output end of a water supply device of the air humidification purifier, a water supply hole (203) is arranged at the bottom wall of the water supply tank (202), the water supply hole (203) is communicated with the first mounting cavity, and the water supply hole (203) is positioned above the humidification filter screen (232); and/or

A first through hole (105) is formed in the bottom of the first shell (1), the first through hole (105) is communicated with the first installation cavity, and the first through hole (105) is used for being communicated with a water supply device of the air humidifying purifier to form a backflow structure; and/or

The first shell (1) is provided with a second through hole (106), the second through hole (106) is communicated with the first installation cavity, and the second through hole (106) is used for passing through the output end of the water supply device of the air humidification purifier.

6. The filtration module according to claim 1, wherein the first housing (1) comprises a housing body (11) and a third cover plate (12), the third cover plate (12) is provided with the air inlet (101), the housing body (11) is provided with the first air outlet (102), the third cover plate (12) is detachably arranged on the housing body (11), and the third cover plate (12) and the housing body (11) enclose the first installation cavity.

7. An air humidification purifier, comprising:

a second housing (200), the second housing (200) being provided with a second air outlet (205);

the filtration module (100) according to any one of claims 1 to 6, wherein the first housing (1) is detachably arranged on the second housing (200), the first housing (1) and the second housing (200) are enclosed to form a second installation cavity (206), and the air inlet (101), the first installation cavity, the first air outlet (102), the second installation cavity (206) and the second air outlet (205) are sequentially communicated to form an air duct;

a water supply device (300), the water supply device (300) is arranged on the second shell (200), and the water supply device (300) is used for supplying water to the humidifying filter screen assembly (23);

a fan assembly (400), wherein the fan assembly (400) is positioned in the second mounting cavity (206), and the fan assembly (400) is used for driving air flow to enter along the air inlet (101) and to be conveyed to the second air outlet (205) through the air duct to flow out;

the control device is arranged on the first shell (1), and is electrically connected with the filtering module (100), the water supply device (300) and the fan assembly (400) respectively.

8. The air humidification purifier of claim 7, wherein the water supply device (300) comprises a water tank assembly (31) and a water pump assembly, the water tank assembly (31) and the water pump assembly are located in the second installation cavity (206), the water tank assembly (31) is provided with a water storage cavity (301), a water inlet end of the water pump assembly is communicated with the water storage cavity (301), a water outlet end of the water pump assembly is connected with the humidification filter screen assembly (23), and the water pump assembly is electrically connected with the control device.

9. The air humidification purifier of claim 8, wherein the air humidification purifier comprises,

the water tank assembly (31) is positioned below the filtering assembly (2); and/or

The water tank assembly (31) comprises a water tank shell (311) and a water tank body (312), the water tank body (312) is detachably arranged on the water tank shell (311), the water tank body (312) is provided with a water storage cavity (301), the water tank shell (311) is provided with a third installation cavity (302), the third installation cavity (302) is matched with the water tank body (312), a first shell (1) is provided with an avoidance port (104), the avoidance port (104) is communicated with a second installation cavity (206), the avoidance port (104) is relatively arranged with the water tank body (312), and the water tank body (312) can pass through the avoidance port (104) to be close to or far away from the water tank shell (311).

10. The air humidification purifier of claim 7, further comprising a dust sensor (500), the dust sensor (500) disposed on the second housing (200), the dust sensor (500) electrically connected to a control assembly, the dust sensor (500) configured to detect a concentration of dust in air.