CN111569563A - Indoor air purification device - Google Patents
Indoor air purification device Download PDFInfo
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- CN111569563A CN111569563A CN202010375677.9A CN202010375677A CN111569563A CN 111569563 A CN111569563 A CN 111569563A CN 202010375677 A CN202010375677 A CN 202010375677A CN 111569563 A CN111569563 A CN 111569563A
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- base
- groove
- clamping
- indoor air
- control unit
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2411—Filter cartridges
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0002—Casings; Housings; Frame constructions
- B01D46/0005—Mounting of filtering elements within casings, housings or frames
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/44—Auxiliary equipment or operation thereof controlling filtration
- B01D46/446—Auxiliary equipment or operation thereof controlling filtration by pressure measuring
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/44—Auxiliary equipment or operation thereof controlling filtration
- B01D46/46—Auxiliary equipment or operation thereof controlling filtration automatic
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/54—Particle separators, e.g. dust precipitators, using ultra-fine filter sheets or diaphragms
- B01D46/543—Particle separators, e.g. dust precipitators, using ultra-fine filter sheets or diaphragms using membranes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/88—Replacing filter elements
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention provides an indoor air purification device, which comprises a shell, a top cover, a base, a fan assembly, a filter element structure, a control unit and a plurality of clamping structures, wherein the shell comprises an accommodating cavity with an opening, and the top cover is detachably arranged at the opening of the shell; the fan assembly is arranged on the inner side of the top cover and used for forming air flow; the base is arranged at the bottom of the accommodating cavity, the filter element structure is arranged in the accommodating cavity, and the filter element structure is clamped with the base through a plurality of clamping structures; the control unit is in communication connection with the Internet of things system, is arranged on the base and is used for sensing the contact pressure of the filter element structure and controlling the fan assembly to work. The filter core structure among the device passes through multiunit screens structure and base joint to only when the filter core structure installation target in place, when the touch pressure that the control unit can sense the filter core structure, the control unit just can control fan assembly and start, in order to begin to purify work.
Description
Technical Field
The invention relates to the technical field of buildings, in particular to an indoor air purification device.
Background
Along with the continuous improvement of the industrialization degree, the environmental pollution is more and more serious, especially some big cities, such as Beijing, Shanghai, Guangzhou and the like, wherein the northern city is particularly serious, the haze weather which is continuous for a few years causes great troubles to many residents, but the change of the whole environment causes people to have no appeal. Along with the aggravation of national environmental pollution, the southern cities generate haze weather successively, so people pay more and more attention to the living environment, and the southern cities are particularly important to the purification of the air environment beside the people. Therefore, the air purifier becomes a necessary electric appliance for daily indoor air purification.
Air purifier generally all filters the air through inside filter core to purify indoor air, the filter core then needs regular change just can keep stable filter effect. In the prior art, the filter cartridge is typically mounted inside the purifier such that the filter cartridge is not visible to the user during use. Therefore, after the user removes the old filter element, the user may not install the filter element properly because of improper operation when installing the new filter element, or even forget to install the new filter element in the purifier because of distractions. Therefore, the situation that the filter element is not installed in place and even the purifier is started to carry out purification without installing the filter element often occurs, so that the filtering effect is greatly influenced.
Disclosure of Invention
The invention mainly aims to provide an indoor air purification device, wherein a filter element structure in the purification device is clamped with a base through a plurality of clamping structures, and only when the filter element structure is installed in place and a control unit arranged on the base can sense the contact pressure of the filter element structure, the control unit can control a fan assembly to start purification work so as to solve the technical problem that the purification work is carried out when no filter element is installed or the filter element is not installed in place in the prior art.
In order to achieve the above object, the present invention provides an indoor air purification device.
This indoor air purification device includes casing, top cap, base, fan assembly, filter core structure, the control unit and multiunit screens structure, wherein:
the shell comprises an accommodating cavity with an opening, and the top cover is detachably arranged at the opening of the shell; the fan assembly is arranged on the inner side of the top cover and used for forming air flow;
the base is arranged at the bottom of the accommodating cavity, the filter element structure is arranged in the accommodating cavity, and the filter element structure is clamped with the base through the plurality of clamping structures;
the control unit is in communication connection with the Internet of things system, and the control unit is arranged on the base and used for sensing the contact pressure of the filter element structure and controlling the fan assembly to work.
Furthermore, the casing is the tube-shape, set up on the lateral wall of casing and link up hold the lateral part mesh in chamber.
Furthermore, the top cover is provided with top mesh holes penetrating through the accommodating cavity.
Furthermore, the base is circular structure, multiunit screens structure all sets up on the base, and follow the circumference evenly distributed of base.
Furthermore, the filter element structure comprises a frame body, a filter membrane layer and a plurality of clamping joints, wherein the frame body is cylindrical, the filter membrane layer is detachably coated on the outer side surface of the frame body along the circumferential direction, and the frame body and the filter membrane layer surround to form an accommodating inner cavity; a plurality of joint connects be in the bottom of support body, a plurality of joint connect with the cooperation of multiunit screens structure.
Further, the frame body comprises an annular base plate and a plurality of supporting vertical plates vertically arranged on the base plate, and the supporting vertical plates are uniformly distributed along the circumferential direction of the base plate; the clamping joints are arranged on the base plate and are arranged on one side opposite to the supporting vertical plate.
Furthermore, each group of clamping structures comprises a first clamping groove and a second clamping groove which are adjacent and communicated, and the first clamping groove and the second clamping groove are both arranged at the edge position of the base; the clamping connector is clamped with the first clamping groove or the second clamping groove.
Further, the first clamping groove and the second clamping groove are both in a U-shaped structure, and the notches of the first clamping groove and the second clamping groove are both arranged upwards; the first clamping groove is provided with a first limiting part for avoiding the joint head from being separated from the first clamping groove, and the second clamping groove is provided with a second limiting part for avoiding the joint head from being separated from the second clamping groove.
Furthermore, the top end of a groove wall at the notch of the second clamping groove is bent to form the second limiting part; the bottom end of a groove wall at the groove bottom of the first clamping groove is bent to form the first limiting part, and a through hole is formed between the first limiting part and the groove bottom of the first clamping groove; be equipped with at least one mounting groove on the base, first draw-in groove passes through the through-hole with the mounting groove intercommunication, the control unit is installed in the mounting groove, the joint with the control unit is contradicted.
Further, the fan assembly includes a fan and a motor for driving the fan; the control unit comprises a touch button, a processor, a controller, a wireless communicator and an infrared sensor, wherein:
the touch button is inserted into the first clamping groove through the through hole and abutted against the clamping head;
the touch button is subjected to the contact pressure of the clamping joint to generate an in-place installation signal and send the in-place installation signal to the processor;
the infrared sensor is arranged in the first clamping groove and used for sensing the mounting position of the clamping connector, generating a position signal and sending the position signal to the processor;
the processor receives the installation in-place signal, the position signal and the starting signal, generates a starting instruction after processing, and sends the starting instruction to the controller; generating information which is not installed in place and sending the information to the Internet of things system through the wireless communicator;
and the controller receives the starting instruction and controls the motor to start.
In the embodiment of the invention, the filter element structure in the indoor air purification device is clamped with the base through the plurality of clamping structures, and only when the filter element structure is installed in place and the control unit arranged on the base can sense the contact pressure of the filter element structure, the control unit can control the fan assembly to start the purification work. If the filter element structure is not installed in place or in an uninstalled state, the control unit cannot start the control function of the fan assembly, and the fan assembly cannot be started at the moment so as to prompt a user to check the installation condition of the filter element structure again.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a sectional view 1 of an indoor air cleaning apparatus in an embodiment of the present invention;
fig. 2 is a partially enlarged view of the indoor air cleaning apparatus shown in fig. 1;
fig. 3 is a sectional view 2 of an indoor air cleaning apparatus according to another embodiment of the present invention;
fig. 4 is a partially enlarged view of the indoor air cleaning device shown in fig. 3;
fig. 5 is a sectional view 3 of an indoor air cleaning apparatus according to another embodiment of the present invention;
FIG. 6 is a top view of a cartridge arrangement of the present invention;
fig. 7 is a bottom view of the filter cartridge arrangement of the present invention;
FIG. 8 is a top view of the base of the present invention;
fig. 9 is a connection block diagram of an indoor air purification device and an internet of things system according to the present invention.
In the figure:
1. a housing; 2. a top cover; 3. a base; 4. a fan assembly; 5. a control unit; 6. side meshes; 7. a top mesh; 8. a frame body; 9. a filter membrane layer; 10. a clamping head; 11. a chassis; 12. supporting a vertical plate; 13. a first card slot; 14. a second card slot; 15. a first limiting part; 16. a second limiting part; 17. mounting grooves; 18. a motor; 19. a touch button; 20. a processor; 21. a controller; 22. a wireless communicator; 23. an infrared sensor.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
The invention discloses an indoor air purification device, as shown in figures 1-8, the indoor air purification device comprises a shell 1, a top cover 2, a base 3, a fan assembly 4, a filter element structure, a control unit 5 and a plurality of clamping structures, wherein: the shell 1 comprises an accommodating cavity with an opening, and the top cover 2 is detachably arranged at the opening of the shell 1; the fan assembly 4 is arranged at the inner side of the top cover 2 and used for forming air flow; the base 3 is arranged at the bottom of the accommodating cavity, the filter element structure is arranged in the accommodating cavity, and the filter element structure is clamped with the base 3 through a plurality of clamping structures; the control unit 5 is in communication connection with the Internet of things system, and the control unit 5 is arranged on the base 3 and used for sensing the contact pressure of the filter element structure and controlling the fan assembly 4 to work.
In the above embodiment, the top cover 2 is detachably mounted at the top opening of the housing 1, the fan assembly 4 is mounted on the inner side of the top cover 2, and the fan assembly 4 is used for forming air flow; the base 3 is arranged inside the shell 1 and is positioned at the bottom of the accommodating cavity; the filter element structure is arranged in the accommodating cavity and is clamped with the base 3 through a plurality of clamping structures, so that the filter element structure is fixed on the base 3; when the filter element structure is installed in place, the filter element structure touches a control unit 5 installed on the base 3, and the control unit 5 controls the fan assembly 4 to work after receiving the touch pressure of the filter element structure; the control unit 5 will therefore only control the fan assembly 4 to start when the filter cartridge arrangement is in place and the control unit 5 is pressed. If the filter element structure is not installed in place, or under the condition that the filter element structure is not installed, the filter element structure cannot touch and press the control unit 5, the control unit 5 cannot control the fan assembly 4 to start, and the fan assembly 4 cannot work. That is, only when the filter element structure is installed in place and the bayonet joint 10 touches the touch button 19, the controller 21 will switch on the control function of the rotation of the motor 18, and if the filter element structure is not installed in place and the bayonet joint 10 does not touch the touch button 19, the controller 21 will not start the control function of the rotation of the motor 18, and at this time, the motor 18 cannot be driven to rotate. Therefore, when the user activates the fan assembly 4 and the fan assembly 4 is not operating, it can be verified that the filter cartridge assembly is not installed in place, prompting the user to re-check the installation of the filter cartridge assembly. In addition, the control unit 5 is also in communication connection with the Internet of things system, when the filter element structure is not installed in place, the control unit 5 sends information that the installation is not in place to the Internet of things system, and a control center of the Internet of things system receives the information and then sends the information to a client so as to inform a user of timely checking the installation condition of the filter element structure.
As another embodiment of the invention, the shell 1 is cylindrical, and the side wall of the shell 1 is provided with a side mesh 6 penetrating through the accommodating cavity.
As shown in figure 1, lateral part mesh 6 is opened on the lateral wall of the cylindrical shell 1, the lateral part mesh 6 penetrates through the lateral wall of the shell 1 and is communicated with the accommodating cavity, and the lateral part mesh 6 forms a channel for air circulation.
As another embodiment of the invention, the top cover 2 is provided with a top mesh 7 which penetrates through the accommodating cavity.
As shown in figure 1, the top cover 2 is provided with a top mesh 7, and the top mesh 7 is communicated with the accommodating cavity for air circulation.
As another embodiment of the present invention, the base 3 is a circular structure, and a plurality of sets of locking structures are all disposed on the base 3 and are uniformly distributed along the circumferential direction of the base 3.
As shown in fig. 1 and 3, the number of the blocking structures has a plurality of groups, and the number of the blocking structures may be 2, 3 or 4, etc., which are not particularly limited and may be selected according to actual needs. The base 3 of circular structure installs in the bottom that holds the chamber, and the multiunit screens structure is installed respectively on base 3 to the multiunit screens structure is annular array along the centre of a circle of base 3 and arranges.
As another embodiment of the invention, the filter element structure comprises a frame body 8, a filter membrane layer 9 and a plurality of clamping joints 10, wherein the frame body 8 is cylindrical, the filter membrane layer 9 is detachably coated on the outer side surface of the frame body 8 along the circumferential direction, and the frame body 8 and the filter membrane layer 9 surround to form an accommodating inner cavity; a plurality of joint heads 10 are connected in the bottom of support body 8, and a plurality of joint heads 10 cooperate with multiunit screens structure.
Combine shown in fig. 1 and 7, tube-shape support body 8, filter membrane layer 9 and a plurality of joint head 10 combination form the filter core structure, and filter membrane layer 9 covers at the peripheral surface of support body 8, and filter membrane layer 9 surrounds with support body 8 and forms and hold the inner chamber, and a plurality of joint heads 10 are connected in the bottom of support body 8 to with support body 8 integrated into one piece. Support body 8 can form the support to filter membrane layer 9 to the bottom of support body 8 sets up a plurality of joint heads 10, can guarantee the stability of joint head 10 and support body 8 structure itself, guarantees that filter core structure can both go on smoothly at the in-process of installation and dismantlement. And filter membrane layer 9 and support body 8 can be dismantled and be connected, and support body 8 can reuse, can replace filter membrane layer 9 and form new filter core structure, has reduced manufacturing cost.
As another embodiment of the present invention, the frame body 8 includes an annular base plate 11 and a plurality of supporting vertical plates 12 vertically installed on the base plate 11, and the plurality of supporting vertical plates 12 are uniformly distributed along the circumferential direction of the base plate 11; a plurality of card connectors 10 are mounted on the chassis 11 on the side opposite to the supporting upright 12.
Referring to fig. 1 and fig. 6 to 7, the frame body 8 is mainly formed by combining a base plate 11 and a plurality of supporting vertical plates 12, the base plate 11 is annular, the plurality of supporting vertical plates 12 are vertically installed on the annular base plate 11, and the plurality of supporting vertical plates 12 are arranged in an annular array along the center of the annular base plate 11. Support body 8 adopts chassis 11 and the structure of supporting riser 12, and chassis 11 can play the effect of stable support, and its lower part is a plurality of joint heads 10 that the annular array arranged, can form stable and good joint assembly relation with the screens structure, and a plurality of supporting risers 12 that its upper portion set up can form the support to filtering membrane layer 9, guarantee filtering membrane layer 9's stable parcel. And this support body 8's structural design can also make to form the passageway that communicates filter core structure and hold inner chamber and casing accommodation space between two adjacent support risers 12, utilizes filter membrane layer 9 filtered air in this passageway, realizes air purification.
As another embodiment of the present invention, each set of the locking structures includes a first locking slot 13 and a second locking slot 14, which are adjacent and communicated with each other, and both the first locking slot 13 and the second locking slot 14 are disposed at the edge of the base 3; card connector 10 is engaged with first card slot 13 or second card slot 14.
Referring to fig. 1, 3 and 8, the first engaging groove 13 and the second engaging groove 14, which are adjacent to each other and are communicated with each other, are combined to form a set of engaging structure, the first engaging groove 13 and the second engaging groove 14 are both disposed at an edge of the base 3, and the engaging joint 10 disposed at the bottom end of the annular bottom plate 11 is engaged with the first engaging groove 13 or the second engaging groove 14, so as to mount the filter cartridge structure on the base 3.
As another embodiment of the present invention, the first card slot 13 and the second card slot 14 are both U-shaped, and the notches of the first card slot 13 and the second card slot 14 are both arranged upward; the first card slot 13 has a first position-limiting portion 15 for preventing the card connector 10 from separating from the first card slot 13, and the second card slot 14 has a second position-limiting portion 16 for preventing the card connector 10 from separating from the second card slot 14.
Referring to fig. 2 and 4, the notches of the first card slot 13 and the second card slot 14 in the U-shaped structure are both arranged upward, and it can be understood that the notches of the first card slot 13 and the second card slot 14 are respectively arranged toward the card connector 10; the first clamping groove 13 is provided with a first limiting part 15, and the first limiting part 15 allows the clamping head 10 to enter the first clamping groove 13 and limits the clamping head 10 to be separated from the first clamping groove 13; second card slot 14 has a second position-limiting portion 16, and second position-limiting portion 16 allows card connector 10 to be disengaged from first card slot 13 and limits card connector 10 from entering first card slot 13.
Referring to fig. 2 and 4, a top end of a groove wall at the notch of the second engaging groove 14 is bent to form a second limiting portion 16; the bottom end of a groove wall at the groove bottom of the first clamping groove 13 is bent to form a first limiting part 15, and a through hole is formed between the first limiting part 15 and the groove bottom of the first clamping groove 13; be equipped with mounting groove 17 on base 3, first draw-in groove 13 passes through the through-hole and communicates with mounting groove 17, and the control unit 5 is installed in mounting groove 17, and joint 10 is contradicted with control unit 5. And the number of the mounting grooves 17 may be 1 or more, and when the mounting grooves 17 are provided in plurality, the number of the mounting grooves 17 is the same as the number of the first card slots 13.
As another embodiment of the present invention, the fan assembly 4 includes a fan and a motor 18 for driving the fan; the control unit 5 includes a touch button 19, a processor 20, a controller 21, a wireless communicator 22 and an infrared sensor 23, wherein:
the touch button 19 is inserted into the first card slot 13 through the through hole and abutted against the card connector 10;
the touch button 19 generates a mounting-in-place signal and sends the mounting-in-place signal to the processor 20 under the touch pressure of the card connector 10;
the infrared sensor 23 is installed in the first card slot 13, and is used for sensing the installation position of the card connector 10, generating a position signal and sending the position signal to the processor 20;
the processor 20 receives the installation in-place signal, the position signal and the starting signal, generates a starting instruction after processing, and sends the starting instruction to the controller 21; and generating information that the installation is not in place and sending the information to the Internet of things system through the wireless communicator 22;
the controller 21 receives the start command and controls the motor 23 to start.
Referring to fig. 2 and 9, the touch button 19 faces and extends into the first card slot 13, and the processor 20 is in data connection with the touch button 19, specifically, when the touch button 19 senses the touch action of the card connector 10, the touch button 19 generates an in-position installation signal and sends the in-position installation signal to the processor 20, which indicates that the filter cartridge structure is installed in place. At this time, after the processor 20 obtains the start signal sent by the user, the processor 20 processes and generates a start instruction according to the received in-place installation signal and the start signal, and sends the start instruction to the controller 21; the controller 21 is electrically connected with the motor 18, the controller 21 receives the starting instruction and controls the motor 18 to be started, and the motor 18 rotates to drive the fan to rotate. When the filter element structure is not installed in place, the touch button 19 is not touched by the bayonet joint 10, so that even if the user sends a starting signal to the processor 20, the processor 20 does not generate a starting instruction, and the motor 18 is not started at this time. In this case, the user can find that the filter element arrangement is not mounted in place and can re-check the mounting of the filter element arrangement.
Meanwhile, the infrared sensor 23 senses the installation position of the card connector 10, generates a position signal after processing, and sends the position signal to the processor 20; after receiving the position signal, the processor 20 generates the information of the position which cannot be installed and sends the information to the internet of things system through the wireless communicator 22, and the control center of the internet of things system receives the information of the position which cannot be installed and sends the information to the client, so as to inform the user of timely checking the installation condition of the filter element structure in an information mode.
In addition, the control unit 5 further includes an excessive alarm (not shown) for detecting whether the gas in the current environment is excessive; when the standard exceeding alarm detects that the gas in the current environment exceeds the standard, the standard exceeding alarm generates an alarm signal and sends the alarm signal to the Internet of things system through the wireless communicator 22, and meanwhile, the standard exceeding alarm sends out a warning sound to remind a user of needing to purify the current environment; and the control center of the Internet of things system receives the alarm signal, generates purification information after processing and sends the purification information to the client, wherein the client can be a mobile phone of a user.
Hereinafter, a method of using the indoor air cleaning apparatus will be described in detail with reference to fig. 1 to 5.
When using indoor air purification device to purify indoor air, at first need through the filter core structure of multiunit screens structure installation on base 3, as shown in fig. 1, a plurality of joint heads 10 on the filter core structure correspond a plurality of first draw-in groove 13, the user can remove the filter core structure downwards this moment and make joint head 10 overcome the elastic force of first spacing portion 15 and insert first draw-in groove 13 completely, when joint head 10 gets into first draw-in groove 13 through first spacing portion 15 completely, first spacing portion 15 can form the restriction to joint head 10, forbid its notch from first draw-in groove 13 once more deviate from. As shown in fig. 2, the mutual restriction between the clamping head 10 and the first limiting portion 15 enables the filter cartridge structure to be firmly fixed on the base 3, i.e. firmly fixed inside the housing 1.
As shown in fig. 2, when the card connector 10 completely enters the first card slot 13, the card connector 10 will touch and press the touch button 19 of the first card slot 13, and the touch button 19 senses the touch pressure and then generates an in-place installation signal and sends the in-place installation signal to the processor 20; the processor 20 receives the installation-in-place signal and the starting signal, generates a starting instruction after processing, and sends the starting instruction to the controller 21, and the controller 21 receives the starting instruction and controls the motor 18 to start according to the starting instruction, so as to drive the fan to rotate.
When the filter element structure needs to be replaced and needs to be disassembled, the filter element structure only needs to be rotated, as shown in fig. 3 to 5, the filter element structure is rotated to enable the clamping connector 10 to enter the second clamping groove 14 along the first clamping groove 13, then the filter element structure is moved upwards to enable the filter element structure to overcome the elastic force of the second limiting portion 16, and therefore the filter element structure can be disassembled conveniently.
In this configuration, the cartridge assembly is installed by moving the cartridge assembly downward into first catch recess 13, and the cartridge assembly is removed by moving the cartridge assembly upward out of second catch recess 14.
It is to be noted that the term "comprises" and any variations thereof in the description and claims of the present invention is intended to cover non-exclusive inclusions, such that the inclusion of a list of elements is not necessarily limited to those elements explicitly listed, but may include other elements not explicitly listed or inherent to such elements.
In the present invention, the terms "upper", "lower", "bottom", "top", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the invention and its embodiments and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the present invention can be understood by those skilled in the art as appropriate.
Furthermore, the description of "first," "second," etc. referred to in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (10)
1. The utility model provides an indoor air purification device, its characterized in that, includes casing (1), top cap (2), base (3), fan assembly (4), filter core structure, the control unit (5) and multiunit screens structure, wherein:
the shell (1) comprises an accommodating cavity with an opening, and the top cover (2) is detachably arranged at the opening of the shell (1); the fan assembly (4) is arranged on the inner side of the top cover (2) and is used for forming air flow;
the base (3) is arranged at the bottom of the accommodating cavity, the filter element structure is arranged in the accommodating cavity, and the filter element structure is clamped with the base (3) through the plurality of clamping structures;
the control unit (5) is in communication connection with the Internet of things system, and the control unit (5) is arranged on the base (3) and used for sensing the contact pressure of the filter element structure and controlling the fan assembly (4) to work.
2. An indoor air purification apparatus according to claim 1, wherein the casing (1) is cylindrical, and a side mesh (6) penetrating the housing chamber is opened on a side wall of the casing (1).
3. An indoor air purification apparatus according to claim 1, wherein the top cover (2) is provided with a top mesh (7) penetrating the accommodation chamber.
4. An indoor air purification device as claimed in claim 2, wherein the base (3) is a circular structure, and the plurality of sets of clamping structures are all arranged on the base (3) and are evenly distributed along the circumferential direction of the base (3).
5. The indoor air purification device according to claim 4, wherein the filter element structure comprises a frame body (8), a filter membrane layer (9) and a plurality of clamping joints (10), the frame body (8) is cylindrical, the filter membrane layer (9) is detachably coated on the outer side surface of the frame body (8) along the circumferential direction, and the frame body (8) and the filter membrane layer (9) surround to form an accommodating inner cavity; a plurality of joint heads (10) are connected the bottom of support body (8), a plurality of joint heads (10) with the cooperation of multiunit screens structure.
6. An indoor air purification apparatus according to claim 5, wherein the frame body (8) comprises an annular base plate (11) and a plurality of supporting vertical plates (12) vertically mounted on the base plate (11), the plurality of supporting vertical plates (12) are uniformly distributed along the circumferential direction of the base plate (11); the clamping heads (10) are arranged on the base plate (11) and are arranged on one side opposite to the supporting vertical plate (12).
7. An indoor air purification device as claimed in claim 5, wherein each set of the blocking structures comprises a first blocking groove (13) and a second blocking groove (14) which are adjacent and communicated, and the first blocking groove (13) and the second blocking groove (14) are both arranged at the edge position of the base (3); the clamping connector (10) is clamped with the first clamping groove (13) or the second clamping groove (14).
8. An indoor air purification apparatus according to claim 7, wherein the first card slot (13) and the second card slot (14) each have a U-shaped configuration, and the notches of the first card slot (13) and the second card slot (14) are each disposed upward; the first clamping groove (13) is provided with a first limiting part (15) used for preventing the clamping head (10) from being separated from the first clamping groove (13), and the second clamping groove (14) is provided with a second limiting part (16) used for preventing the clamping head (10) from being separated from the second clamping groove (14).
9. An indoor air purification device as claimed in claim 8, wherein a top end of a groove wall at the notch of the second clamping groove (14) is bent to form the second limiting portion (16); the bottom end of a groove wall at the groove bottom of the first clamping groove (13) is bent to form the first limiting part (15), and a through hole is formed between the first limiting part (15) and the groove bottom of the first clamping groove (13); be equipped with at least one mounting groove (17) on base (3), first draw-in groove (13) pass through the through-hole with mounting groove (17) intercommunication, the control unit (5) are installed in mounting groove (17), joint (10) with the control unit (5) are contradicted.
10. An indoor air cleaning apparatus according to claim 9, wherein the fan assembly (4) includes a fan and a motor (18) for driving the fan; the control unit (5) comprises a touch button (19), a processor (20), a controller (21), a wireless communicator (22) and an infrared sensor (23), wherein:
the touch button (19) is inserted into the first clamping groove (13) through the through hole and abutted against the clamping connector (10);
the touch button (19) is subjected to the touch pressure of the clamping head (10) to generate an in-place installation signal and send the in-place installation signal to the processor (20);
the infrared sensor (23) is arranged in the first card slot (13) and used for sensing the installation position of the card connector (10), generating a position signal and sending the position signal to the processor (20);
the processor (20) receives the installation in-place signal, the position signal and the starting signal, generates a starting instruction after processing, and sends the starting instruction to the controller (21); generating information which is not installed in place and sending the information to an Internet of things system through the wireless communicator (22);
the controller (21) receives the starting instruction and controls the motor (18) to start.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010375677.9A CN111569563A (en) | 2020-05-07 | 2020-05-07 | Indoor air purification device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010375677.9A CN111569563A (en) | 2020-05-07 | 2020-05-07 | Indoor air purification device |
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| CN111569563A true CN111569563A (en) | 2020-08-25 |
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| CN202010375677.9A Pending CN111569563A (en) | 2020-05-07 | 2020-05-07 | Indoor air purification device |
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| CN (1) | CN111569563A (en) |
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Application publication date: 20200825 |