CN218511126U - Air purifier - Google Patents
Air purifier Download PDFInfo
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- CN218511126U CN218511126U CN202222270713.2U CN202222270713U CN218511126U CN 218511126 U CN218511126 U CN 218511126U CN 202222270713 U CN202222270713 U CN 202222270713U CN 218511126 U CN218511126 U CN 218511126U
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- air duct
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- 238000009434 installation Methods 0.000 claims abstract description 189
- 238000000746 purification Methods 0.000 claims abstract description 81
- 230000000670 limiting effect Effects 0.000 claims description 94
- 230000008859 change Effects 0.000 abstract description 17
- 238000007789 sealing Methods 0.000 description 30
- 238000005192 partition Methods 0.000 description 22
- 238000009423 ventilation Methods 0.000 description 18
- 238000004887 air purification Methods 0.000 description 17
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 13
- 241000222519 Agaricus bisporus Species 0.000 description 9
- 235000001674 Agaricus brunnescens Nutrition 0.000 description 9
- 238000000222 aromatherapy Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000004659 sterilization and disinfection Methods 0.000 description 5
- 230000006978 adaptation Effects 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 239000003205 fragrance Substances 0.000 description 4
- 230000000994 depressogenic effect Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 210000000988 bone and bone Anatomy 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 206010010904 Convulsion Diseases 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000036461 convulsion Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The utility model provides an air purifier, which comprises a shell, wherein an air channel and a first installation cavity are arranged in the shell, the first installation cavity is used for installing an electrified purification function part, and the air channel passes through the first installation cavity; the side wall of the first mounting chamber is provided with at least one conductive mounting position, the electrified purification functional part comprises at least one of a high-energy plasma tube, a low-energy plasma generator and an ultraviolet lamp, and the high-energy plasma tube and/or the ultraviolet lamp are/is alternately or simultaneously arranged on the conductive mounting positions; structure more than adopting, this electrically conductive installation position can be applicable to the installation of high energy plasma tube and ultraviolet lamp in first installation cavity simultaneously for high energy plasma tube and ultraviolet lamp are in turn or install simultaneously at electrically conductive installation position, when needing to be changed and using the scene, can carry out different collocation between the circular telegram formula purification function piece of difference, and the purification function piece in the direct change casing need not to change whole clarifier, thereby improves air purifier's application commonality.
Description
Technical Field
The utility model relates to an air purification field specifically is to relate to an air purifier.
Background
The air purification is a technical means for providing sterilization, disinfection, dust removal, haze removal, removal of harmful decoration residues, odor and the like aiming at various indoor environmental problems, and improves the conditions of life and working environment. The air purifier has the following action principle: be formed with the wind channel in air purifier, be provided with the fan in the wind channel and purify the subassembly, purify the purification function spare that the subassembly can be for HAPE filter screen, ultraviolet lamp etc. have the function of adsorbing or disinfecting. The purification function piece in the air purifier of current does not generally change into the purification function piece of other different purification principles, when taking place the change of using the scene with air purifier, can only use another air purifier who contains different purification function pieces, the unable change of purification function piece has restricted air purifier's use scene.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims at providing a removable air purifier of purification function spare.
In order to achieve the main purpose, the air purifier provided by the utility model comprises a shell, wherein an air channel and a first installation cavity are arranged in the shell, the first installation cavity is used for installing an electrified purification function part, and the air channel passes through the first installation cavity; the side wall of the first installation chamber is provided with at least one conductive installation position, the electrified purification functional part comprises at least one of a high-energy plasma tube, a low-energy plasma generator and an ultraviolet lamp, and the high-energy plasma tube and/or the ultraviolet lamp are/is alternately or simultaneously arranged on the conductive installation positions.
It is seen by above-mentioned scheme, circular telegram formula purification function spare in the first installation cavity includes high energy plasma tube, at least one in low energy plasma ware and the ultraviolet lamp, be provided with at least one electrically conductive installation position on the first installation cavity, this electrically conductive installation position can be applicable to the installation of high energy plasma tube and ultraviolet lamp in first installation cavity simultaneously, thereby make high energy plasma tube and ultraviolet lamp in turn or install at electrically conductive installation position simultaneously, when needs change the application scene, can carry out different collocation between the circular telegram formula purification function spare of difference, directly change the purification function spare in the casing, need not to change whole clarifier, thereby improve air purifier's application commonality.
Further, the area occupied by the first mounting chamber at the bottom of the housing varies.
It can be seen that, since the area of the first installation chamber can be changed, the first installation chamber can be changed to have a larger space for replacing and installing the purification function members of other purification principles.
The further scheme is that the first installation cavity is formed by assembling and splicing a first installation side plate and a second installation side plate, the second installation side plate is detachably installed in the shell, and the conductive installation position is arranged on the second installation side plate.
It can be seen that the area of the first mounting chamber may vary based on the removability of the second mounting side plate.
The further scheme is that a clamping groove is formed in the side wall, facing the second mounting side plate, of the first mounting side plate, and the second mounting side plate is clamped in the clamping groove.
Therefore, the second mounting side plate is detachably arranged in the shell through the matching of the second mounting side plate and the clamping groove.
The further proposal is that a screw hole is arranged on the second mounting side plate; air purifier is provided with first lid, and first lid closes the casing, is provided with the screw on the first lid, and the screw is connected with the screw cooperation.
Therefore, the screws are connected with the screw holes in a matched mode, so that the connection stability between the second mounting side plate and the first cover body is achieved, and the vibration of the second mounting side plate is avoided.
The further scheme is that a third installation cavity is arranged in the shell, and a second installation side plate is arranged between the third installation cavity and the first installation cavity.
It can be seen that after the second mounting side plate is removed, the first mounting cavity is communicated with the third mounting cavity, so that the area of the first mounting cavity is increased, and more space is provided for replacing the purification function part.
The further scheme is that the shell is provided with an installation opening, the installation opening is communicated with the air channel, and the purification function piece penetrates through the installation opening and is arranged in the air channel.
Therefore, the purification function piece is installed in the installation opening in an open installation mode, the air duct component is not required to be detached in the replacement process, the purification function piece is directly replaced through the installation opening, the process operation is simple, and the working time is effectively shortened.
The further scheme is that a conductive assembly is arranged on the conductive installation position and comprises a conductive moving piece and a spring, the conductive moving piece penetrates through the spring and the side wall of the first installation cavity, the spring is abutted between the conductive moving piece and the side wall of the first installation cavity, and the high-energy plasma tube and/or the ultraviolet lamp are/is connected with the conductive moving piece respectively.
It can be seen that, when high energy plasma tube installs in the wind channel, high energy plasma tube's one end drive electrically conducts the moving member and removes, and spring compression shortens the length of high energy plasma tube in the wind channel, carries out horizontal installation with high energy plasma tube in the wind channel to realize the circular telegram of high energy plasma tube through the direction moving member.
The further scheme is that a limiting cavity is arranged on the side wall of the first installation cavity, the conductive moving part and the spring are respectively located in the limiting cavity, and the conductive moving part is in clearance fit with the limiting cavity.
Therefore, the conductive moving part moves in the limiting cavity, the limiting effect of the limiting cavity ensures the only moving direction of the conductive moving part, and the purification function part is stably arranged in the air duct through the conductive moving part.
The further scheme is that a first limiting groove is formed in one side, facing the air duct, of the conductive moving part, and one end of the purification function part is located in the first limiting groove; and/or one end of the conductive moving part is connected with a limiting block, and the limiting block is positioned outside the air duct.
Therefore, the conductive moving part limits the high-energy plasma tube through the limiting groove, the conductive moving part is accurately guided to the conductive moving part, and in the working process, the conductive moving part is stably kept in a connected state with the conductive moving part, so that the power-on is realized; the setting of stopper is avoided electrically conductive moving member to drop to the wind channel completely in, can't realize the circumstances of the circular telegram of high energy plasma tube.
The first installation cavity is formed by assembling and splicing a first installation side plate and a second installation side plate, the second installation side plate is detachably installed in the shell, and the conductive installation position is arranged on the second installation side plate;
the number of the second mounting side plates is two, the air channel is located between the two second mounting side plates, the conductive mounting positions are arranged on one of the second mounting side plates, a second limiting groove is formed in one side, facing the air channel, of the other second mounting side plate, the other end of the purification function piece is located in the second limiting groove or the number of the second mounting side plates is two, the air channel is located between the two second mounting side plates, the two second mounting side plates are respectively provided with the conductive mounting positions, and one of the conductive mounting positions is provided with a conductive assembly.
Therefore, when the number of the second mounting side plates is two, at least one of the two second mounting side plates is provided with a conductive mounting position so as to electrify the high-energy plasma tube and release plasma; and when being provided with electrically conductive installation position simultaneously on two second installation curb plates, be provided with conductive component on at least one electrically conductive installation position to guarantee can transversely install high energy plasma tube or ultraviolet lamp in the clarifier, the spacing recess of second on another second installation curb plate is fixed a position purification function's the other end, guarantees that purification function keeps balanced in the installation in wind channel, improves the steadiness.
Drawings
Fig. 1 is a perspective view of an embodiment of the air purifier of the present invention.
Fig. 2 is an exploded view of an embodiment of the air purifier of the present invention.
Fig. 3 is a structural diagram of the air purifier after the casing is separated from the bottom cover.
Fig. 4 is a structural diagram of the air purifier of the present invention after the housing is separated from the upper cover.
Fig. 5 is a structural diagram of the air purifier after the top cover and the cover plate are opened.
Figure 6 is a cross-sectional view of an embodiment of the air purifier of the present invention.
Fig. 7 is a structural diagram of the air purifier with the bottom cover removed.
Figure 8 is another cross-sectional view of an embodiment of the air purifier of the present invention.
Fig. 9 is a structural diagram of the installation of the low-energy plasma generator in the embodiment of the air purifier of the present invention.
Fig. 10 is a structural diagram of the embodiment of the air purifier according to the present invention after the top cover is removed.
Fig. 11 is an exploded view of the mounting bracket and the fragrance in the embodiment of the air purifier.
Fig. 12 is an enlarged view at fig. 7A.
The present invention will be further described with reference to the accompanying drawings and examples.
Detailed Description
Referring to fig. 1 and 2, the air purifier of the present invention comprises a bottom cover 1, a housing 2, an upper cover 3 and a top cover 4, wherein the bottom cover 1 is a second cover 1, the upper cover 3 is a first cover 3, and the top cover 4 is a third cover 4. The housing 2 includes an outer shell 21 and an inner shell 22, the inner shell 22 being located within the outer shell 21. Bottom 1, casing 2, go up cover 3 and top cap 4 and superpose in proper order, the bottom 1, shell 21, interior casing 22, go up cover 3 and top cap 4 along the same and area size looks adaptation of the projection shape of direction of stack, namely bottom 1, casing 2, it is roughly the same with top cap 4 area to go up cover 3, when stacking, the bottom 1, casing 2, it is clear to go up cover 3 and top cap 4 level, this kind of shape setting and stack mode realize bottom 1, casing 2, go up the quick positioning assembly of cover 3 and top cap 4, accelerate the equipment speed.
Referring to fig. 3, the housing 2 is provided with at least one air inlet 6 and at least one air outlet 7, the inner housing 22 is provided with at least one installation chamber 5, and the installation chamber 5 is used for installing a fan and a purification function 01, wherein the purification function 01 is a component for purifying air by using different purification principles, and the different purification principles can include filtration, sterilization, disinfection, interception and the like; the intercommunication is formed with the wind channel between air intake 6 and the air outlet 7, and the wind channel runs through installation cavity 5 to be formed with at least one wind channel in inner casing 22, under the effect of the fan in installation cavity 5, in air purifier outer air got into installation cavity 5 from air intake 6, purification function piece 3 in the installation cavity 5 carries out disinfection to the air that gets into in the air purifier, realizes air purification, then will purify the air after 7 discharges of air from the air outlet.
In this embodiment, a first installation chamber 51 and a second installation chamber 52 are provided in the inner housing 22, and different components may be placed in the first installation chamber 51 and the second installation chamber 52. Referring to fig. 6, in the present embodiment, two air ducts, namely, a first air duct 03 and a second air duct 04, are formed in the inner housing 22, the first air duct 03 penetrates through the first installation cavity 51, the second air duct 04 penetrates through the second installation cavity 52, the first installation cavity 51 and the second installation cavity 52 are respectively communicated with different air inlets 6 and different air outlets 7, wherein the second air duct 04 may be formed on a side of the first cover 3 facing the housing 2, so that the second air duct 04 is located between the first air duct 03 and the first cover 3. In this embodiment, a first air duct 03 and a second air duct 04 are formed in the inner housing 22, a first air inlet 65, a second air inlet 66 and a first air outlet 71 are formed on the inner housing 22, a second air outlet 72 is formed on the first cover 3, the first air duct 03 is formed between the first air inlet 65 and the first air outlet 71, and the second air duct 04 is formed between the second air inlet 66 and the second air outlet 72. The first and second intake vents 65 and 66 are disposed on opposite sides of the inner case 22 in a one-to-one correspondence, and the first and second intake vents 65 and 66 are disposed opposite to each other. The first air outlet 71 and the second air outlet 72 are located on the same side of the purifier, and when the air purifier is arranged on a wall, the first air outlet 71 and the second air outlet 72 are located at the bottom of the purifier; based on the bottom cover 1, the second air outlet 72 is located above the first air outlet 71, and the first air outlet 71 and the second air outlet 72 are located between the first air inlet 65 and the second air inlet 66, respectively. The first installation chamber 51 is respectively communicated with the first intake opening 65 and the first outtake opening 71, and the second installation chamber 52 is respectively communicated with the second intake opening 66 and the second outtake opening 72.
In the present embodiment, the first installation cavity 51 is defined by assembling and splicing a plurality of first installation side plates 511 and two second installation side plates 512, the plurality of first installation side plates 511 are connected by one-piece molding, and a side wall of the bottom cover 1 facing the housing 2 is a bottom of the first installation cavity 51. First wind channel 03 is located between two second installation curb plates 512, and two second installation curb plates 512 are just to setting up, and first installation curb plate 511 is fixed in interior casing 22, and second installation curb plate 512 is installed in casing 2 detachablely, realizes that second installation curb plate detachable concrete structure does: a clamping groove 513 is formed in the side wall of the first installation side plate 511 facing the second installation side plate 512, and the second installation side plate 512 is clamped in the clamping groove 513, so that the second installation side plate 512 can be detachably arranged in the inner housing 22. In order to ensure the stability of the second side mounting plate 512 during the operation of the purifier, referring to fig. 8, the second side mounting plate 512 is provided with a screw hole 514, the first cover 3 is provided with a screw 31, and the screw 31 is connected with the screw hole 514 to connect the second side mounting plate 512 with the first cover 3. The detachable second mounting side plate 512 realizes the area change of the first mounting chamber 51, so that the area of the first mounting chamber 51 can be adjusted, and the installation of different volumes and types of purification functions 01 in the first mounting chamber 51 can be adapted. Another embodiment for realizing the area change of the first installation chamber 51 is as follows: the side wall of the first mounting chamber 51 is defined by the first mounting side plate 511, the first mounting side plate 511 is integrally fixed on the inner housing 22, the first mounting chambers 51 with different sizes are defined by the first mounting side plates 511 with different lengths, and the first mounting side plates 511 with different sizes are directly replaced in the inner housing 22 when different purification functional members are replaced, so that the first mounting chambers 51 with different areas are obtained.
Due to the detachability of the second installation side plate 512, the area of the first installation chamber 51 can be changed. In this embodiment, a third installation chamber 53 is further partitioned in the inner housing 22, the third installation chamber 53 is adjacent to the first installation chamber 51, and the second installation side plate 512 is located between the third installation chamber 53 and the first installation chamber 51. When the second mounting side plate 512 is removed, the first mounting chamber 51 is communicated with the third mounting chamber 53, so that the area of the first mounting chamber 51 is increased, and more space is provided for replacing the purification function member 01. The method specifically comprises the following steps: originally, high-energy plasma tube 011 is arranged in first installation chamber 51, high-energy plasma's installation package is placed in third installation chamber 53, and when high-energy plasma tube 011 needs to be replaced by a low-energy plasma generator, see fig. 9, one of the second installation side plates 512 is removed, so that first installation chamber 51 is communicated with third installation chamber 53, and then low-energy plasma generator 017 and installation package thereof are installed in first installation chamber 51 after the area is enlarged.
At least one conductive installation position 515 is arranged on the side wall of the first installation chamber 51, and the conductive installation position 515 is arranged on the side wall of the first installation chamber in various ways, for example, the conductive installation position 515 is fixedly arranged on the first installation side plate 511, and can also be arranged on the detachable second installation side plate 512, when the conductive installation position 515 is arranged on the second installation side plate 512, at least one second installation side plate 512 of the two second installation side plates 512 is provided with the conductive installation position, and 515 is used for keeping the high-energy plasma tube 011 or the ultraviolet lamp electrified, so that the ultraviolet lamp can normally operate. In this embodiment, the conductive mounting positions 515 are disposed on the detachable second mounting side plate 512, since the conductive mounting positions 512 are used for implementing energization of the purification function, the energized purification function 01 is mounted in the first mounting chamber 51, the energized purification function 01 includes the high-energy plasma tube 011, the low-energy plasma generator 017 or the ultraviolet lamp, the high-energy plasma tube 011 and the ultraviolet lamp are both tubular energized purification functions, and the conductive mounting positions 515 are both suitable for mounting the high-energy plasma tube and the ultraviolet lamp, so that the high-energy plasma tube 011 and the ultraviolet lamp are alternately or simultaneously disposed on at least one conductive mounting position 515. Two conductive mounting positions 515 can be simultaneously provided with a high-energy plasma tube 011, or simultaneously provided with an ultraviolet lamp, or one conductive mounting position is provided with the high-energy plasma tube 011, and the other conductive mounting position is provided with the ultraviolet lamp.
Referring to fig. 8, a conductive assembly 8 is arranged on the conductive mounting position 515, the conductive assembly 8 includes a conductive moving member 81, a spring 82 and a limiting block 83, a limiting chamber 84 is arranged on the second mounting side plate 512, the conductive moving member 81 and the spring 82 are respectively located in the limiting chamber 84, and the conductive moving member 81 is in clearance fit with the limiting chamber 84. The conductive moving part 81 penetrates through the spring 82 and the second mounting side plate 512, a step 811 is arranged on the conductive moving part 81, the spring 82 abuts between the step 811 of the conductive moving part 81 and the second mounting side plate 512, one end of the conductive moving part 81 is connected with the limiting block 83, and the limiting block 83 is located outside the first air duct 03. A first limiting groove 812 is formed on one side of the conductive moving part 81 facing the first air duct 03. In this embodiment, two detachable second installation side plates 512 are disposed in the first installation chamber 51, and the two second installation side plates 512 are each provided with a conductive installation position 515, where a conductive assembly 8 is disposed on the conductive installation position 515 on at least one second installation side plate 512 of the two second installation side plates 512, so as to ensure that the high-energy plasma tube 011 or the ultraviolet lamp can be transversely installed in the first installation chamber 51, in this embodiment, one of the second installation side plates 512 is provided with a conductive assembly 8, the second installation side plate 512 is provided with a movable conductive moving part 81, and the conductive installation position 515 on the other second installation side plate 512 is not provided with a conductive assembly 8, but is provided with a second limiting groove 814 through a conductive and immovable fixing block 813, specifically: an immovable fixing block 813 is disposed on the other second mounting side plate 512, and a second limit groove 814 is disposed on a side of the fixing block 813 facing the first limit groove 812. When the high-energy plasma tube 011 or the ultraviolet lamp is required to be installed in the first installation chamber 51, the first axial end of the high-energy plasma tube 011 or the ultraviolet lamp is located in the first limiting groove 812, the conductive moving part 81 is driven to move, the spring 82 is extruded, one end of the high-energy plasma tube 011 or the ultraviolet lamp is driven to move, the remaining part of the high-energy plasma tube 011 or the ultraviolet lamp completely enters the first installation chamber 51, the second axial end of the high-energy plasma tube 011 or the ultraviolet lamp is arranged in the second limiting groove 814, and the high-energy plasma tube 011 or the ultraviolet lamp is transversely installed in the first installation chamber 51. In the installation process of the high-energy plasma tube 011 or the ultraviolet lamp, the movable first limiting groove 812 and the immovable second limiting groove 814 cooperate with each other, so that the high-energy plasma tube 011 or the ultraviolet lamp can be more quickly in a balanced and stable installation state. On electrically conductive installation position 515, conductive component 8 adopts the cooperation structure of electrically conductive moving member 81 and spring 82 to realize the installation of high energy plasma tube 011 or ultraviolet lamp, need not to realize the installation of high energy plasma tube 011 or ultraviolet lamp through the mounting screw, can avoid loaded down with trivial details, make the installation operation simpler, change in the installation, and spring 82's setting, can make the butt of the electrically conductive end of high energy plasma tube 011 and electrically conductive moving member 81 inseparabler, the electrically conductive end of high energy plasma tube 011 changes in electrically conductive.
If the purification function is the high-energy plasma tube 011, ozone is easily generated in the high-energy plasma tube 011, and if the ozone content is too high, the quality of air purification is easily affected. Be provided with in the first installation cavity 51 and remove ozone net 012, remove ozone net 012 and set up in the first installation cavity 51 through limit structure, specifically do: referring to fig. 7, the limiting structure includes two limiting ribs 516, the two limiting ribs 516 are disposed on the inner side wall of the air duct, the two limiting ribs 516 are disposed oppositely, and the ozone removing net 012 is disposed between the two limiting ribs 516. Based on the inner side wall of the first installation chamber 51, the height of the two limiting ribs 516 cannot be too high, so that the air in the air duct is prevented from being blocked too much. In order to improve the stability of the ozone removing net 012 in the first installation cavity 51, a limiting groove 517 may be concavely formed on another inner side wall of the first installation cavity 51, so that one side of the ozone removing net 012 is located between the two limiting convex ribs 516, and the other side is located in the limiting groove 517.
The first fan used in the first air duct 03 is an axial flow fan 013, and in this embodiment, the axial flow fan 013 is disposed between the first air outlet 71 and the ozone removing net 012.
In this embodiment, along the air flowing direction of the first air duct 03, the air in the first air duct 03 enters the first installation chamber 51 from the first air inlet 65, and sequentially passes through the energized purification function, the ozone removing net 012, the first fan 013 and the first air outlet 71. Along the air flowing direction of the first air duct 03, the width of the first installation cavity 51 is arranged in a small-large-small rule, that is, in the first installation cavity 51, the width of the first air inlet 65 is smaller than the width of the position where the electrified purification function part and the ozone removing net 012 are located, the width of the position where the electrified purification function part and the ozone removing net 012 are located is larger than the width of the position where the first fan 013 is located, the width of the position where the first fan 013 is located is approximately the same as the width of the first air outlet 71, the design structure enables the air to firstly pass through the position where the electrified purification function part and the ozone removing net 012 are arranged with larger width in the first installation cavity 51, so that the air is gathered and sterilized and disinfected by the purification function part, then under the action of the first fan 013, the purified air passes through the first fan with smaller width, and the purification effect of the air discharged from the first air outlet 71 of the first air duct 03 is ensured.
Referring to fig. 4, a first mounting opening 61 and a first ventilation opening 62 are arranged on the top surface of the housing 2 facing the upper cover 3, the first mounting opening 61 is communicated with the first mounting cavity 51, the first mounting cavity 51 can be used for mounting a purification function member 01, the purification function member 01 penetrates through the first mounting opening 61 and is arranged in the air duct, so that in the process of daily simple maintenance of the purification hand dryer, the components in the first mounting cavity 51 can be replaced by the first mounting cavity 51 facing the first mounting opening 61 on the side wall of the upper cover 13, the bottom cover 11 and the housing 12 do not need to be detached, and the replacement speed is accelerated. The first vent 62 communicates with the second mounting chamber 52; the series fan 521 is arranged in the second mounting chamber 52, in this embodiment, the shape of the second mounting chamber 52 is matched with the shape of the series fan 521, and the mounting manner of the series fan 521 in the second mounting chamber 52 is as follows: the second mounting chamber 52 supports the series fan 521, and the sealing performance of the series fan 521 in the second mounting chamber 52 is ensured by a sealing member; the top of the series excited fan 521 close to the first cover 3 is provided with a shockproof soft rubber which is clamped between the series excited motor 521 and the first cover 3. The first mounting opening 61 on the first mounting chamber 51 is used for mounting the purification function 01 in the air duct more quickly; when the housing 2 is formed with two air ducts, the series fan 521 in the second air duct 04 is disposed in the second mounting chamber 52, and the first ventilation opening 62 is one ventilation opening through which the second air duct 04 passes.
Referring to fig. 5, the upper cover 3 is provided with a second mounting opening 32, the first mounting opening 61 is opposite to and communicated with the second mounting opening 32, and the cover plate 33 covers the second mounting opening 32. When two air ducts are formed in the cleaner, the first air duct is located in the housing, and the second air duct is located on the side of the upper cover 3 facing the housing 2. The cover plate 33 is provided with a partition block 34 protruding toward the side wall of the housing 2, the partition block 34 has a certain thickness based on the surface of the cover plate 33 facing away from the top cover 4, a hollow portion 341 is provided in the partition block 34, the hollow portion 341 penetrates the partition block 34 in the air flow direction of the air duct 04, and the second air duct 04 is formed in the hollow portion 34. The partition block 34 covers the first mounting opening 61, and the second air duct 04 penetrates through the partition block 34, so that the partition block 34 covers the first mounting opening 61 while the second air duct 04 is formed on the first cover body 3 due to the arrangement of the partition block 34, and the independence of the first air duct 03 and the second air duct 04 is realized. A first seal 331 is provided between the cover plate 33 and the housing 2, the first seal 331 being provided along the circumferential direction of the first mounting opening 61; a second sealing element 332 is arranged between the cover plate 33 and the first cover 3, the second sealing element 332 is arranged along the circumferential direction of the second mounting opening 32, and the arrangement of the sealing elements further ensures the sealing performance of the first air duct 03 and the second air duct 04. When the cover plate 33 covers the second mounting opening 32, the partition block 34 penetrates through the second mounting opening 32, the partition block 34 covers the first mounting opening 61, the partition block 34 abuts against the first sealing element 331, the sealing performance of the first air duct 03 is guaranteed, the cover plate 34 abuts against the second sealing element 332 on the upper cover 3, and the sealing performance of the second air duct 04 is guaranteed. In addition, at least one grabbing concave part 35 is arranged on the side wall of the cover plate 33 departing from the first air duct; the provision of the recess 35 makes it easier to pick up the cover 33 when the cover 33 is removed from the housing 2.
In the present embodiment, a first sealing plate 36 is provided on the side of the first cover 3 facing the housing 2 in a protruding manner, the first sealing plate 36 is provided along the circumferential direction of the first ventilation opening 62, a first sealing groove 23 is provided on the side of the housing 2 facing the first cover 3, and the first sealing plate 36 is located in the first sealing groove 23. Based on the side wall of the first cover 3 facing the housing 2, the height of the protrusion of the partition block 34 (i.e. the thickness of the partition block 34 based on the side of the cover plate 33 away from the top cover 4) is the same as the height of the protrusion of the first sealing plate 36, a second ventilation opening 63 is arranged between the first sealing plate 36 and the partition block 34, and the first ventilation opening 62 is communicated with the second ventilation opening 63; the first ventilation opening 62 and the second ventilation opening 63 which lift the second mounting cavity 52 are arranged at the height through the arrangement of the first sealing plate 36, so that the second air duct is ensured to sequentially penetrate through the first ventilation opening 62, the second ventilation opening 63 and the partition block 34, the height of the partition block 34 is the same as that of the first sealing plate 36, and the sealing performance of the second air duct 04 is ensured. A second ventilation opening 63 is arranged between the first sealing plate 36 and the partition block 34, and the first ventilation opening 62 is communicated with the second ventilation opening 63. Because the fan in the second air duct is the series fan 521, the air outlet 5211 of the series fan 521 is higher than the air inlet 5212 of the series fan 521, the series fan 521 is located in the second mounting chamber 52, and the air outlet 5211 of the series fan 521 penetrates through the first vent 62, the upper and lower layered structures of the first air duct 03 and the second air duct 04 are better matched due to the height arrangement structures of the air inlet 5212 and the air outlet 5211 of the series fan 521. Due to the arrangement of the first sealing plate 36, the air outlet 5211 of the series fan 521 is arranged opposite to the first sealing plate 36, so that the air outlet 5211 of the series fan 521 is opposite to the second air outlet 63, and thus, the air passes through the first air outlet 62 and flows into the partition block 34. The air duct block 37 is arranged on the upper cover 3, the second air duct 04 penetrates through the air duct block 37, the air duct block 37 is communicated with an air outlet 72 of a second air duct of the upper cover 3, the air flowing direction of the second air duct 04 is along, an air inlet end of the air duct block 37 is abutted to the partition block 34, the hollow portion 341 is communicated with the inside of the air duct block 371, an air outlet end of the air duct block 37 is abutted to the second air outlet 72, the width of the air duct block 10 is gradually reduced along the air flowing direction of the second air duct 02, so that the speed of air is accelerated by pressure change in the air duct block 37, the air is sprayed out from the air outlet 73 of the second air duct in a spraying mode, a heating body 371 is arranged in the air duct block 37, the temperature of air in the air duct block 37 is increased, hand drying can be realized more quickly, and the comfort level is better when hand drying is carried out in cold weather. Therefore, along the air flowing direction of the second air duct 04, the air in the second air duct 04 enters the second installation chamber 52 from the second air inlet 72, and then flows from the air inlet 5212 of the second fan 521 to the air outlet 5211 of the second fan 521 (at this time, the second air duct 04 passes through the first ventilation opening 62), and passes through the second ventilation opening 63, the hollow portion 341 of the partition block 34, the air duct block 37 and the second air outlet 72 in sequence.
A second sealing groove 11 is formed in one side, facing the housing 2, of the second cover body 1, a second sealing plate 24 is arranged on one side, facing the second cover body 1, of the housing 2, the second sealing plate 24 is correspondingly arranged in the second sealing groove 11, the second sealing plate 24 is circumferentially arranged along a third air inlet 64 formed in the second mounting cavity 52, facing the second cover body 1, and the second sealing plate 24 extends to an air inlet 66 of the second air duct. In summary, referring to fig. 6, the air flow direction of the first air duct 03 is: the air passes through the first air inlet 65 of the housing 2, passes through the first mounting chamber 51, and then flows out of the first air outlet 71 of the housing. The air flow direction of the second air duct 04 is as follows: after passing through the second air inlet 66 on the housing 2, the air enters the second mounting chamber 52, passes through the first ventilation opening 62, the second ventilation opening 63, the partition block 34 and the air duct block 37 in sequence, and then flows out from the second air outlet 72 on the upper cover 3. In this embodiment, the first air inlet 65 and the second air inlet 66 are disposed opposite to each other, when the air purifier is hung on a wall, the first air outlet 71 and the second air outlet 72 are located at the bottom of the air purifier, and the first air outlet 71 and the second air outlet 72 are located between the first air inlet 65 and the second air inlet 66.
Referring to fig. 10, the first cover 3 is provided with at least one drawing and inserting opening 38, the drawing and inserting opening 38 extends into the inner housing 22, and the drawing and inserting opening 38 is respectively communicated with the first air duct 03 and the second air duct 04. The inserting opening 38 and the second installing opening 32 are located on the same side of the first cover 3, and in this embodiment, the inserting opening 38 and the second installing opening 32 are disposed on the side of the first cover 3 facing the third cover 4. The draw-in opening 38 and the mounting opening 61 are disposed on the same side of the first cover 3, so that the arrangement direction of the air duct internal components is the same, and the layout and mounting of the air duct internal components are simpler. When the upper cover 3 is not included in the purifier, the draw-in opening 38 may be on the same side of the housing 2 as the first mounting opening 61 facing the top cover 4. In this embodiment, the first cover 3 is provided with two drawing and inserting openings, which are a first drawing and inserting opening 380 and a second drawing and inserting opening 383, respectively, the first drawing and inserting opening 380 is communicated with the first air duct 03, and the second drawing and inserting opening 383 is communicated with the second air duct 04.
In this embodiment, the non-energized purification function and/or aromatherapy is installed into the air duct through the draw and insert opening 38 by the limiting structure. The non-energized purification function may be primary filter 014 and HAPE filter 015.
Limiting structure includes limiting plate 381, and limiting plate 381 is connected with purification function part 01, and outside limiting plate 381 was located first taking out and inserting opening 381, limiting plate 381 with take out and insert opening 38 looks adaptation, be provided with on casing 2 first snatch depressed part 39, first snatch depressed part 39 and first taking out and inserting opening 380 intercommunication, limiting plate 381 is located the first top of snatching depressed part 39 to casing 2 supports limiting plate 381. At this point, purging function 01 may be primary filter screen 014, primary filter screen 014 disposed on mounting bracket 310, mounting bracket 310 including a plurality of bone plates 3101, a plurality of bone plates 3101 cross-connected to each other, fully deploying primary filter screen 014, and limiting plate 381 is connected to mounting bracket 310. In this embodiment, the primary filter screen 014 is located in the first air duct 03, and along the air flowing direction of the first air duct 03, the primary filter screen 014 is located between the first air inlet 65 and the energized purification function.
When the purification function is the HAPE filter screen 015, the purification function 01 is in interference fit with the second plugging opening 383. The casing 2 is provided with a second grabbing recessed portion 311 and a third grabbing recessed portion 312, the second inserting opening 383 is located on the second grabbing recessed portion 311 and the third grabbing recessed portion 312, and the second grabbing recessed portion 311 and the third grabbing recessed portion 312 are respectively communicated with the second inserting opening 383. When the purification function is disposed in an interference manner, the purification function can be better taken out of the second drawer opening 383 only by the two catching recesses. In this embodiment, the HAPE filter 015 is located in the second air duct 04, and the HAPE filter 015 is located between the second air inlet 66 and the second fan 521.
Referring to fig. 11 and 12, when the aroma 016 is disposed in the air duct through the drawing and inserting opening 38, the limiting structure is a limiting cavity 0160, the aroma 016 is disposed in the limiting cavity 0160, the limiting cavity 0160 is disposed in the first air duct 03, the first opening 01601 of the limiting cavity 0160 is communicated with the drawing and inserting opening 38, a plurality of air holes 0163 are disposed on a side wall of the limiting cavity 0160, the air duct penetrates through the air holes 0163, when the aroma 016 is mounted in the air duct through the limiting cavity 0160, the aroma sequentially penetrates through the drawing and inserting opening 38, the first opening 01601 of the limiting cavity 0160, and then enters the limiting cavity 0160, because the air holes 0163 penetrate through the air duct, when air flows in the air duct, the aroma 016 penetrates through the air holes 0163 with aroma, and then flows out of the device from an air outlet of the air duct, in this embodiment, the aroma 016 is disposed in the first air duct 03 for air purification.
The limiting cavity 0160 comprises a support plate 0161 and a baffle plate 0162, the support plate 0161 is used as the bottom of the limiting cavity 0160, the support plate 0161 is used for supporting the champignon in the limiting cavity 0160, the baffle plate 0162 is connected with the support plate 0161, the baffle plate 0162 is arranged along the circumferential direction of the support plate 0161 to enclose the limiting cavity 0160, and the baffle plate 0162 is used as the side wall of the limiting cavity 0160; the air holes 0163 are formed in the side wall of the air duct penetrating baffle 0162, and the aroma 016 is placed in the limiting cavity 0160, so that the aroma 016 is installed in the air duct.
In this embodiment, the method of fixing the aroma 016 includes the limiting cavity 0160 and the mounting bracket 310, specifically: a limiting cavity 0160 is arranged at the drawing and inserting opening correspondingly provided with the mounting frame 310, the width L1 of the limiting cavity 0160 is smaller than the width L2 of the drawing and inserting opening 38, a second opening 01602 is arranged on the limiting cavity 0160, the air duct penetrates through the second opening 01602, the aromatherapy 016 is positioned at the second opening 01602 and clamped between the baffle 0162 of the limiting cavity 0160 and the mounting frame 310, after the mounting frame 310 fixed with the aromatherapy 016 penetrates through the drawing and inserting opening, the aromatherapy 016 is positioned in the limiting cavity 0160, the mounting frame 310 is arranged outside the limiting cavity 0160, the aromatherapy 016 is clamped between the limiting cavity 0160 and the mounting frame 310, and the unused aromatherapy is in the limiting cavity 0160 and in clearance fit with the side wall of the limiting cavity 0160. Still be provided with primary filter screen 014 on the first side of mounting bracket 310 of this embodiment, champignon 016 sets up on the second side of mounting bracket 310, and the first side of mounting bracket 310 and the second side of mounting bracket 310 set up relatively, along the air flow direction in wind channel, champignon 016 is close to the air outlet setting in wind channel. Primary filter screen 014 and fragrance 016 set up simultaneously when mounting bracket 310 to primary filter screen 014 and fragrance 016 can be followed same taking out and insert opening 38 and install in the wind channel, and the setting of inserting opening 38 quantity is taken out in the reduction on casing 2 for casing 2's overall arrangement is simpler. As another embodiment, the spacing chamber 0160 and the mounting bracket 310 with the primary filter 014 can be disposed in the air duct corresponding to different extraction openings 38.
The mounting frame 310 is provided with a first fixture block and a limiting plate 381, a limiting step 382 is arranged at the position of the drawing and inserting opening 38, a second fixture block is arranged on the inner side wall of the air duct, the mounting frame 310 penetrates through the drawing and inserting opening 38, the first fixture block is matched and abutted after passing through the second fixture block, and the limiting plate 381 is abutted on the limiting step 382; when the mounting frame 310 penetrates through the inserting opening 38 and enters the air duct, the first fixture block is driven to pass through the second fixture block to realize the clamping structure of the first fixture block and the second fixture block, meanwhile, the limiting plate 381 is just abutted to the limiting step 382, the mounting frame 310 is prevented from falling into the air duct and cannot be taken out, and under the mutual matching of the first fixture block and the second fixture block, the mounting frame 310 is prevented from popping out of the air duct in the working process of the purifier. When the mounting bracket 310 penetrates through the drawing and inserting opening and moves away from the drawing and inserting opening 38, the first fixture block passes through the second fixture block and then moves away from the second fixture block, so that the clamping structure between the first fixture block and the second fixture block is driven to be released, and the mounting bracket 310 is drawn out from the air duct.
In this embodiment, there are two air ducts in the air purifier, the power of the series fan 521 arranged in the second air duct 04 is greater than the power of the axial fan 013 in the first air duct 03, the axial fan 013 in the first air duct 04 can be used for a long time for air purification, the aromatherapy 016 is located in the first air duct 03, and along with the long-time operation of the purification fan in the first air duct 03, the aromatherapy 016 continuously releases fragrance to the indoor, so as to improve the indoor comfort; and the fan power in the second air duct 03 is higher, so that the fan can be protected, and the cost is saved. Two wind channels correspond respectively to have to take out and insert opening 38 for be provided with purification function piece in the wind channel respectively, the air in two wind channels all can realize purifying, in this embodiment, be used for in the first wind channel 03 of purification through running through take out the non-circular telegram formula purification function piece that inserts opening 38 installation for primary filter screen 014, be used for in the second wind channel 04 of hand dryer through running through take out the non-circular telegram formula purification function piece that inserts opening 38 installation for HAPE filter screen 015.
When an air duct is provided in the air cleaner, the air cleaner need not be provided with the upper cover 3, and the cover plate 33 and the draw-and-insert opening 38 may be provided on the housing. Energized purification functional parts such as a high-energy plasma tube 011, a low-energy plasma generator and an ultraviolet lamp are arranged in the air duct through the mounting openings, non-energized purification functional parts such as an initial filter screen and a filter screen are arranged in the air duct through the drawing and inserting opening 38, and different purification functional parts are arranged in the air duct through different openings, so that the functions of distinguishing and ensuring safety can be realized; the cover 3 or the shell 2 is covered by the top cover 4 in a combined mode of a buckle structure and screws, and the buckle structure and the screws are respectively arranged at the front and rear positions of the top cover 4, so that the front and rear limiting of the top cover 4 on the first cover body 3 is realized, and the fixation of the top cover 4 is ensured; the cover plate 33 is locked to the housing 2 by a plurality of screws 331, but the number of screws used for the top cover 4 is only one, and is less than the number of screws 331 used for the cover plate 33. Buckle structure can be untied as long as one carries and unties a screw hard on top cap 4, and apron 33 need unscrew screw 331 hard one by one and just can untie, the untie degree of difficulty of buckle structure is greater than the untie degree of difficulty of screw 331, after the user opens the top cap simply, take out the direct extraction of change of inserting opening 38 inner part, and technical requirement is lower, simply take out the change of inserting opening 38 inner part under safe circumstances, and circular telegram formula purification function spare passes through apron 33 and screw 331 locking in the wind channel, need more loaded down with trivial details step could open, make it difficult by opening, and then further guarantee safety. The cover plate 33 is mounted by a plurality of screws 331, so that the cover plate 33 can be tightly arranged on the first cover 3, and the tightness of the second air duct 04 is ensured.
The purification function part is a high-energy plasma tube 011 or an ultraviolet lamp, the double-air-channel air purifier comprises a control component 9 and a key, the heating body and the purification function part are respectively connected with the key, the key is connected with the control component, and the key is provided with a first cover body on one side deviating from the shell; the high-energy plasma tube 011, the ultraviolet lamp and the heating body 371 are used for high-power electric appliances, and the three parts are controlled to be started and closed through keys, so that the power consumption safety of the three parts is ensured.
The air flow direction of the first air duct 03 is: the air runs through 3 first air intakes 65 on the casing 2, gets into first installation cavity 51 after, through first effect filter screen 014, champignon 016, high energy plasma tube 011, remove ozone net 012, axial fan 013 in proper order, flows out from the first air outlet 71 on the casing 2 at last. The air flow direction of the second air duct 04 is as follows: after passing through the second air inlet 66 on the housing 2, the air enters the second mounting chamber 52, passes through the series fan 521 in the second mounting chamber 52, passes through the first air vent 62, is discharged from the air outlet 5211 of the series fan 521, passes through the second air vent 63, the hollow part in the partition block 34 and the air duct block 37, and then flows out from the second air outlet 72 on the upper cover 3.
When air purifier installs, bottom 1 contact wall is provided with the mounting panel on the bottom 1, and the mounting panel passes through the mounting screw on the wall, passes through buckle structure connection between mounting panel and the bottom 11. In order to facilitate better hand drying of a user, the two air outlets 7 are arranged on one side of the device facing the ground, the infrared sensors are further arranged beside the air outlets 7 and connected with the control component, and the two air inlets 6 are respectively arranged on the left side and the right side of the air outlets 7. When air purifier is in the normal use on the wall, if meet the needs when changing the device inner part, need open face towards user's top cap 4, can realize changing the purification function spare of taking out and inserting opening 38 department, open apron 33 again, can change the part in first installation cavity 51 through first installation opening 61, need not to take off whole device follow wall, can realize changing casing 12 inner part, it is simple convenient to change the process.
Chinese patent publication No. CN114484837A, entitled double-duct assembly and air purification hand dryer discloses an air purification hand dryer (the following expression is the prior application), is provided with the double-duct structure in this air purification hand dryer equally, this kind of structure of air purification hand dryer with the utility model discloses an air purifier has similar part, and the structure that forms the double-duct has difference, improves through the structure that forms the double-duct to the prior application, the utility model discloses the realization carries out more convenient and fast's installation, change and dismantlement to the part in the double-duct.
From the outward appearance perspective, see figure 1 of the previous application and the utility model discloses a figure 1, the air purification hand dryer of the previous application and the utility model discloses a clarifier with hand drying function can design for the same shape, all is the elliptic cylinder shape, and is more pleasing to the eye when convenient processing. When two devices hang respectively on the wall, the air purification hand dryer of application in the front with the utility model discloses an be provided with the air intake on the both sides lateral wall of clarifier respectively, two air outlets are located the bottom of device respectively, and the setting position of air outlet is located between the air intake of both sides.
From the angle that the device inner part set up the structure, the air purification hand dryer of application in the past includes two wind channel subassembly 1, convulsions subassembly 2 and air purification subassembly 3, two wind channel subassembly 1 includes shell body 4, first interior casing 5, interior casing 6 of second, shell body 4 includes fixing base 42 and shell 41, shell body 5 and the setting of second interior casing 6 are on fixing base 42 in first interior casing 5, shell 41 is connected with fixing base 42 cooperation along fixing base 42's periphery, with first interior casing 5 and the setting of second interior casing 6 in shell body 4, be formed with the wind channel in first interior casing 5 and the second interior casing 6 respectively. It can be seen that the first inner housing 5 and the second inner housing 6, which are independent of each other in the previous application, are arranged inside the outer housing 4 by means of splicing, wherein a cavity is arranged inside each of the first inner housing 5 and the second inner housing 6, and the cavity is used for installing and placing components. In the installation of actual on fixing base 42, the back-off is put at the cavity behind the part, and the mounted position of casing 5 in first casing and casing 6 in the second on fixing base 42 need be mutually supported and is confirmed, and first casing 5 and casing 6 in the second are fixed well in fixing base 42 successively after confirming the position, and this installation is too loaded down with trivial details. The formation of shell body 4 in the preceding application is equivalent to the utility model provides a cooperation structure between bottom 1, shell 2 and the top cap 4, but the utility model discloses in increased the mounting means of interior casing 22 is different in the machine cover 3 and between them, for accomplishing the equipment of device more fast, interior casing 22 is a whole, the utility model discloses an interior casing 22 is last to be provided with installation cavity 51/52 at different positions, and installation cavity 51/52 is used for the installation component, and first wind channel 03 and second wind channel 04 run through different installation cavity 51/52 respectively, however interior casing 22's shape, the shape of machine cover 3, the shape of bottom 1, the shape of top cap 4 and the shape looks adaptation of shell are oval column shape respectively, in actual installation, directly carry out bottom 1, shell 2, go up cover 3 and top cap 4 and superpose in proper order, fix a position through the looks adaptation of shape, need not to confirm repeatedly the mounted position of assembling the part and reduce the fixed part step for the speed of equipment.
From the perspective of the project organization of two wind channels, in the front the application with the utility model provides a be mutual independence between two wind channels, correspond different air intake and air outlet respectively to, a wind channel corresponds the air purification wind channel that is the velocity of flow slower, and another wind channel corresponds the dry hand wind channel that is the velocity of flow faster likewise. According to the application in the front with the utility model discloses in the relative position of two air intakes and two air outlets, the application in the front with the utility model discloses in the relative position in two wind channels the same, all be through the setting of series excitation fan for turn appears in the dry hand wind channel, makes based on the installation wall, the dry hand wind channel is located the top in purification wind channel. However, the structure of the double-air duct related to the prior application is different from that of the utility model. In the previous application, a first air duct 11 is arranged in the first inner housing 5, and a second air duct 12 is arranged in the second inner housing 6; the forming method of the first air duct 11 in the previous application is specifically as follows: a first air duct section 111 is formed between the air inlet 7 and the first vent 50 on the first inner housing 5, a second air duct section 112 is formed between the first vent 50 and the first air outlet 8 of the first inner housing 5, the first air duct section 111 is communicated with the first air duct section 112 to form a first air duct 11, the first air duct 11 ensures the sealing performance of the first air duct 11 in the first inner housing 5 through the connection between the inner mounting seat 51 and the fan cover 52, and an air duct narrow section 113 is formed by two connecting plates 1131 and is connected between the first inner housing 5 and the first air outlet 8; the second air duct 12 of the previous application is formed in the following manner: a third air duct section 121 is formed between the air inlet 7 of the first air duct section and the second air outlet 61 on the second inner shell 6, a fourth air duct section 122 is formed between the second air outlet 61 and the second air outlet 9, the fourth air duct section 122 is located in the second shell 6, the third air duct section 121 is communicated with the fourth air duct section 122 to form a second air duct 12, and an air duct is formed by forming a cavity in the second inner shell 5. However, in the above application, the first inner housing 5 is not integrally formed, and the air duct in the first inner housing 5 is formed by splicing the inner mounting base 51, the fan guard 52 and the connecting plate 1131, which is troublesome. The utility model discloses in, be formed with two installation cavities 51/52 on the interior casing 22, an installation cavity is run through in a wind channel correspondence, when interior casing 22 with operate the computer lid 3, top cap 4 cooperation, can accomplish the formation in wind channel, unable multiple less part of volume splices for the device packaging efficiency.
Furthermore, refer to fig. 2 of the previous application and fig. 6 of the present invention, the present invention discloses a position relationship between the first air duct and the second air duct in the double air duct structure, the air intake position, the air outlet position, etc. is basically the same as the setting mode in the previous application, but the specific setting structure of the first air duct and the second air duct is different, the back-off is on the fixing base 42 after the first inner shell 5 and the second inner shell 6 installation component in the previous application, through the first inner shell 5 and the second inner shell 6 inside forming the airtight air duct, this kind of structure needs to dismantle the first inner shell 5 and the second inner shell 6 and then can dismantle the air duct inner component when carrying out the air duct inner component, the operation is cumbersome. And the utility model discloses based on be provided with a plurality of openings (taking out and inserting opening 38 and installing opening 61) in last cover 3 department to through opening and wind channel intercommunication, it is more convenient to realize the installation and the dismantlement of wind channel inner part, solves the problem that the loaded down with trivial details operation was dismantled to the wind channel inner part that prior application exists. The utility model discloses an installation cavity on the interior casing and the well kenozooecium that has certain thickness cut off 34 combinations and form mutually independent and sealed first wind channel 03 and second wind channel 04, consequently application in the front with the utility model discloses based on solve different technical problem, form the wind channel design of isostructure in the shell body.
From the perspective of device internals, the air purification hand drier of application in the front with the utility model discloses an install circular telegram purification function spare and non-circular telegram formula function spare in the air purifier respectively, wherein non-circular telegram formula purification function spare all corresponds the setting in the wind channel that plays the hand drier effect, circular telegram formula purification function spare corresponds the setting in playing the air purification effect and the slower wind channel of velocity of flow, and the difference lies in, purification function spare in the application in the front adopts closed mode to install on the fixing base, the utility model discloses a purification function spare is installed in the shell with open mode through taking out the setting of inserting opening 38, installation opening 61 and isolating block 34.
Finally, it should be emphasized that the above-described embodiments are merely preferred examples of the present invention, and are not intended to limit the invention, as various changes and modifications may be made by those skilled in the art, and any changes, equivalents, modifications, etc. made within the spirit and scope of the present invention are intended to be included within the scope of the present invention.
Claims (11)
1. Air purifier, its characterized in that: the air purifier comprises a shell, wherein an air channel and a first installation cavity are arranged in the shell, the first installation cavity is used for installing an electrified purification function part, and the air channel penetrates through the first installation cavity;
the side wall of the first mounting chamber is provided with at least one conductive mounting position, the electrified purification functional part comprises at least one of a high-energy plasma tube, a low-energy plasma generator and an ultraviolet lamp, and the high-energy plasma tube and the ultraviolet lamp are alternately or simultaneously arranged on the conductive mounting positions.
2. The air purifier of claim 1, wherein:
the area occupied by the first mounting chamber at the bottom of the housing varies.
3. The air purifier of claim 2, wherein:
the first installation cavity is formed by assembling and splicing a first installation side plate and a second installation side plate, the second installation side plate is detachably installed in the shell, and the conductive installation position is arranged on the second installation side plate.
4. The air purifier of claim 3, wherein:
and a clamping groove is formed in the side wall, facing the second mounting side plate, of the first mounting side plate, and the second mounting side plate is clamped in the clamping groove.
5. The air purifier of claim 4, wherein:
the second mounting side plate is provided with a screw hole;
air purifier is provided with first lid, first lid closes the casing, be provided with the screw on the first lid, the screw with the screw cooperation is connected.
6. The air purifier of claim 3, wherein:
and a third mounting cavity is arranged in the shell, and a second mounting side plate is arranged between the third mounting cavity and the first mounting cavity.
7. The air purifier of claim 1, wherein:
the shell is provided with an installation opening, the installation opening is communicated with the air channel, and the purification function piece penetrates through the installation opening and is arranged in the air channel.
8. The air cleaner of any one of claims 1 to 7, wherein:
the conductive installation position is provided with a conductive assembly, the conductive assembly comprises a conductive moving part and a spring, the conductive moving part penetrates through the spring and the side wall of the first installation chamber, the spring abuts against the conductive moving part and the side wall of the first installation chamber, and the high-energy plasma tube and/or the ultraviolet lamp are/is connected with the conductive moving part respectively.
9. The air purifier of claim 8, wherein:
the side wall of the first installation cavity is provided with a limiting cavity, the conductive moving part and the spring are respectively located in the limiting cavity, and the conductive moving part is in clearance fit with the limiting cavity.
10. The air purifier of claim 8, wherein:
a first limiting groove is formed in one side, facing the air duct, of the conductive moving part, and one end of the purification functional part is located in the first limiting groove;
and/or one end of the conductive moving part is connected with a limiting block, and the limiting block is positioned outside the air duct.
11. The air purifier of claim 10, wherein:
the first installation cavity is formed by assembling and splicing a first installation side plate and a second installation side plate, the second installation side plate is detachably installed in the shell, and the conductive installation position is arranged on the second installation side plate;
the number of the second mounting side plates is two, the air duct is positioned between the two second mounting side plates, the conductive mounting position is arranged on one of the second mounting side plates, a second limiting groove is formed in one side, facing the air duct, of the other second mounting side plate, and the other end of the purification function part is positioned in the second limiting groove; or the number of the second mounting side plates is two, the air duct is positioned between the two second mounting side plates, the two second mounting side plates are respectively provided with the conductive mounting positions, and one of the conductive mounting positions is provided with a conductive assembly.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222270713.2U CN218511126U (en) | 2022-08-26 | 2022-08-26 | Air purifier |
| PCT/CN2023/114788 WO2024041617A1 (en) | 2022-08-26 | 2023-08-24 | Air purifier |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202222270713.2U CN218511126U (en) | 2022-08-26 | 2022-08-26 | Air purifier |
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| CN218511126U true CN218511126U (en) | 2023-02-21 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024041617A1 (en) * | 2022-08-26 | 2024-02-29 | 怡迅（珠海）光电科技有限公司 | Air purifier |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024041617A1 (en) * | 2022-08-26 | 2024-02-29 | 怡迅（珠海）光电科技有限公司 | Air purifier |
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