CN213454103U

CN213454103U - Air purifier

Info

Publication number: CN213454103U
Application number: CN202021026840.2U
Authority: CN
Inventors: 陈德强; 姚青; 刘戈
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2020-06-05
Filing date: 2020-06-05
Publication date: 2021-06-15
Anticipated expiration: 2030-06-05

Abstract

The utility model relates to an air purifier, which comprises a shell, wherein the lower part of the shell is provided with an air inlet, the top of the shell is provided with an air outlet, the air purifier also comprises a hydrated negative oxygen ion generating device, the lower side of the top wall of the shell is provided with a mounting box for mounting the hydrated negative oxygen ion generating device, and the top wall of the shell is provided with a mounting hole for inserting at least the lower part of the hydrated negative oxygen ion generating device into the mounting box; the side wall of the mounting box is provided with an opening for air in the shell to enter the mounting box, the side wall of the hydrated negative oxygen ion generating device is provided with an air input port communicated with the mounting box, and the top of the hydrated negative oxygen ion generating device is provided with an output port for outputting the hydrated negative oxygen ions. The hydrated negative oxygen ion generating device of the utility model can form hydrated negative oxygen ions with high concentration and long service life, thereby improving the air purification effect; the hydrated negative oxygen ion generating device can be directly inserted into the mounting box from the mounting hole at the top of the shell, so that the hydrated negative oxygen ion generating device is convenient to disassemble and assemble, and water is added into the hydrated negative oxygen ion generating device or maintenance is carried out.

Description

Air purifier

Technical Field

The utility model relates to an air purification technical field specifically indicates an air purifier that can produce hydrated negative oxygen ion.

Background

As society develops and environments become polluted, air cleaners are becoming more familiar, and in general, air cleaners absorb polluted ambient air, purify the absorbed air, and discharge clean air to the outside, thereby purifying air in the area around the air cleaners. The negative ions (negative oxygen ions) are gas ions with negative charges in the air, and according to the regulations of the world health organization, when the concentration of the negative oxygen ions in the air is not less than 1000-1500 per cubic centimeter, the air is regarded as fresh air. Therefore, the module capable of generating negative oxygen ions is arranged in the air purifier, so that the air purification effect is improved.

The Chinese patent application with the application publication number of CN105526640A, namely 'a double-power-supply driven anion air purifier' (application number of CN201610023392.2) and the Chinese patent application with the application number of CN105650752A, namely 'a purifying device with an integrated ion air purifying system' (application number of CN201610001146.7) are both provided with anion generating modules, wherein the anion generating modules mainly adopt a sharp corona discharge mode to generate anions, and then directly blow out the anions through a fan. Chinese patent No. CN101214390B entitled "negative ion generating device" (application number: cn200810010137.x) discloses a more specific structure similar to negative ion generation, which includes a base, a casing assembled on the base, needle strips of homopolar discharge needles fixed between a partition and a window grid and arranged at equal intervals vertically, and a control loop, wherein the casing is composed of a rear shell and a front shell, the window grid is movably connected with the rear shell, the homopolar tungsten alloy discharge needles arranged at equal intervals vertically are fixed between the needle strips and a pressing plate by a one-time packaging process, carbon fibers fixed on the needle strips are communicated with the small high-pressure blocks, a closed carbon fiber ring is arranged in an annular groove at the periphery of the needle strips, the high-pressure block components fixed in the casing are packaged in a shielding case, and the base and the casing are hinged together by a rotary positioning device.

The above-mentioned anion produces principle and structure and is more mature, but, the anion life-span that produces with the corona discharge mode is very short, will disappear very soon, can't carry out long-distance propagation, hardly builds the anion environment of high concentration in big space. In life, people feel fresh air after thunderstorm and beside waterfall, because a large amount of 'hydrated negative oxygen ions' exist in the air, and the negative ions are O₂ ^-(H₂O)_nThe form has a half-life period of 60s, the hydrated negative oxygen ions have longer life, and the rapid propagation is expected to improve the indoor environment. Therefore, it is necessary to provide an air purification device capable of generating hydrated negative oxygen ions. Meanwhile, because the anion generating device needs to be added with water frequently, how to realize the quick assembly and disassembly of the anion generating device is also necessary.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the first technical problem to provide an air purifier that can produce hydrated negative oxygen ion and thereby improve the air purification effect to prior art's current situation.

The utility model aims to solve the second technical problem to prior art's current situation provides an air purifier convenient to dismouting.

The utility model provides a technical scheme that at least one above-mentioned technical problem adopted does: the utility model provides an air purifier, includes the casing, and this casing lower part has air intake, top and has the air outlet, its characterized in that: the device comprises a shell, and is characterized by also comprising a hydrated negative oxygen ion generating device, wherein a mounting box for mounting the hydrated negative oxygen ion generating device is arranged on the lower side of the top wall of the shell, and a mounting opening for inserting at least the lower part of the hydrated negative oxygen ion generating device into the mounting box is formed in the top wall of the shell; the side wall of the mounting box is provided with an opening for air in the shell to enter the mounting box, the side wall of the hydrated negative oxygen ion generating device is provided with an air input port communicated with the mounting box, and the top of the hydrated negative oxygen ion generating device is provided with an output port for outputting the hydrated negative oxygen ions.

Preferably, a circuit board is arranged in the hydrated negative oxygen ion generating device, a male plug electrically connected with the circuit board is arranged on the circuit board, the male plug is exposed out of the outer side wall of the hydrated negative oxygen ion generating device, and correspondingly, a female plug electrically connected with a power supply and capable of being in matched connection with the male plug is arranged in the mounting box. By adopting the power supply connection structure, the use of the conducting wires is reduced, the installation is convenient, and the failure rate is low.

Further preferably, a mounting part for mounting a male plug is convexly arranged on the side part of the hydrated negative oxygen ion generating device, and the connecting end of the male plug is exposed on the lower wall surface of the mounting part; the inner wall of the mounting box is provided with a first mounting groove for the mounting part to be inserted from top to bottom, and the connecting end of the female plug is exposed out of the bottom wall of the first mounting groove. The structure is more convenient to operate, and the hydrated negative oxygen ion generating device is directly inserted into the mounting box, so that the electric connection can be realized.

Preferably, the lateral part of the hydrated negative oxygen ion generating device is convexly provided with an inserting part, and correspondingly, the inner wall of the mounting box is provided with a second mounting groove for the inserting part to be inserted into from top to bottom. The bottom wall of the insertion part is provided with a magnetic part, and correspondingly, the inner bottom wall of the second mounting groove is provided with a metal part capable of being tightly attracted with the magnetic part. The structure is convenient for restricting the hydrated negative oxygen ion generating device in the mounting box, and the assembly and disassembly are convenient.

As an improvement, the top wall of the shell extends downwards from the edge of the mounting opening to form a mounting sleeve, the bottom of the mounting sleeve is detachably connected with a lower box body, the lower box body and the mounting sleeve jointly form the mounting box, the lower box body is connected with the bottom wall of the mounting sleeve in a locking mode through screws, and the screws form the metal piece. The screw is used for locking the lower box body on the shell, and is attracted with the magnetic part as a metal part to limit the hydrated negative oxygen ion generating device, so that the screw is simple in structure and convenient to operate.

Compared with the prior art, the utility model has the advantages of: the hydrated negative oxygen ion generating device of the utility model can form hydrated negative oxygen ions with high concentration and long service life, thereby improving the air purification effect; the hydrated negative oxygen ion generating device can be directly inserted into the mounting box from the mounting hole at the top of the shell, so that the hydrated negative oxygen ion generating device is convenient to disassemble and assemble, and water is added into the hydrated negative oxygen ion generating device or maintenance is carried out.

Drawings

Fig. 1 is a schematic structural diagram (hiding part of the housing) of an embodiment of the present invention;

FIG. 2 is an assembly view of the hydrated negative oxygen ion generator and the housing according to the embodiment of the present invention;

FIG. 3 is a schematic view of the structure of FIG. 2 from another angle;

FIG. 4 is an exploded view of FIG. 2;

FIG. 5 is a further exploded view of FIG. 4;

fig. 6 is a cross-sectional view of fig. 2.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 6, the air purifier of the present embodiment includes a housing 1 and a hydrated negative oxygen ion generating device 2, the housing 1 has an air inlet 11 at a lower portion thereof and an air outlet 12 at a top portion thereof, and the housing 1 is provided with a fan 3 capable of sucking air outside the housing 1 from the air inlet 11 and outputting the air through the air outlet 12 after being transported from bottom to top.

The lower side of the top wall of the casing 1 is provided with a mounting box 13 for mounting the hydrated negative oxygen ion generating device 2, as shown in fig. 5, the central part of the top wall of the casing 1 is provided with a mounting opening 14 for inserting the lower part of the hydrated negative oxygen ion generating device 2 into the mounting box 13, and the air outlet 12 is opened on the top wall of the casing 1 and arranged around the periphery of the mounting opening 14. The side wall of the mounting box 13 is provided with an opening 130 for air in the shell 1 to enter the mounting box 13, the side wall of the hydrated negative oxygen ion generating device 2 is provided with an air input port 21 communicated with the mounting box 13, the top of the hydrated negative oxygen ion generating device is provided with an output port 22 for outputting the hydrated negative oxygen ions, and after the assembly is finished, the output port 22 is positioned in the central part of the top wall of the shell 1.

As shown in fig. 6, the hydrated negative oxygen ion generating device 2 is provided with a circuit board 23, the circuit board 23 is provided with a male plug 4a electrically connected thereto, the male plug 4a is exposed on the outer side wall of the hydrated negative oxygen ion generating device 2, and correspondingly, the mounting box 13 is provided with a female plug 4b electrically connected to the power supply and capable of being connected to the male plug 4a in a matching manner. By adopting the power supply connection structure, the use of the conducting wires is reduced, the installation is convenient, and the failure rate is low. The side part of the hydrated negative oxygen ion generating device 2 is convexly provided with a mounting part 24 for mounting the male plug 4a, and the connecting end of the male plug 4a is exposed on the lower wall surface of the mounting part 24; the inner wall of the mounting box 13 is provided with a first mounting groove 131 for the mounting portion 24 to be inserted therein from top to bottom, and the connecting end of the female plug 4b is exposed on the bottom wall of the first mounting groove 131. The structure is more convenient to operate, and the hydrated negative oxygen ion generating device 2 is directly inserted into the mounting box 13, so that the electric connection can be realized.

The side of the hydrated negative oxygen ion generating device 2 of the present embodiment is further provided with a plug portion 25 in a protruding manner, the plug portion 25 is symmetrically arranged with the mounting portion 24, and correspondingly, the inner wall of the mounting box 13 is provided with a second mounting groove 132 for the plug portion 25 to be plugged therein from top to bottom. The bottom wall of the insertion part 25 is provided with a magnetic part 5a, and correspondingly, the inner bottom wall of the second mounting groove 132 is provided with a metal part 5b which can be tightly attracted with the magnetic part 5 a.

The top wall of the shell 1 extends downwards from the edge of the mounting opening 14 to form a mounting sleeve 13a, the bottom of the mounting sleeve 13a is detachably connected with a lower box body 13b, the lower box body 13b and the mounting sleeve 13a jointly form a mounting box 13, and the lower box body 13b is locked and connected with the bottom wall of the mounting sleeve 13a through a screw, namely the metal piece 5 b. The structure is convenient for restricting the hydrated negative oxygen ion generating device 2 in the mounting box 13, and the assembly and disassembly are convenient; the screw is used for locking lower box body 13b on casing 1 on the one hand, and on the other hand attracts with magnetic part 5a as metalwork 5b, carries out spacing to hydration negative oxygen ion generating device 2, simple structure, convenient to operate.

The hydrated negative oxygen ion generating device 2 of the embodiment can form hydrated negative oxygen ions with high concentration and long service life, thereby improving the air purification effect; the hydrated negative oxygen ion generating device 2 can be directly inserted into the mounting box 13 from the mounting port 14 at the top of the shell 1, so that the hydrated negative oxygen ion generating device 2 is convenient to disassemble and assemble, and water is added into the hydrated negative oxygen ion generating device 2 or maintenance is carried out.

Claims

1. The utility model provides an air purifier, includes casing (1), and this casing (1) lower part has air intake (11), the top has air outlet (12), its characterized in that: the device is characterized by further comprising a hydrated negative oxygen ion generating device (2), a mounting box (13) for mounting the hydrated negative oxygen ion generating device (2) is arranged on the lower side of the top wall of the shell (1), and a mounting opening (14) for inserting at least the lower part of the hydrated negative oxygen ion generating device (2) into the mounting box (13) is formed in the top wall of the shell (1); an opening (130) for allowing air in the shell (1) to enter the mounting box (13) is formed in the side wall of the mounting box (13), an air inlet (21) communicated with the mounting box (13) is formed in the side wall of the hydrated negative oxygen ion generating device (2), and an output port (22) for outputting hydrated negative oxygen ions is formed in the top of the hydrated negative oxygen ion generating device.

2. The air purifier of claim 1, wherein: the hydrated negative oxygen ion generating device (2) is internally provided with a circuit board (23), a male plug (4a) electrically connected with the circuit board (23) is arranged on the circuit board (23), the male plug (4a) is exposed out of the outer side wall of the hydrated negative oxygen ion generating device (2), and correspondingly, a female plug (4b) which is electrically connected with a power supply and can be matched and connected with the male plug (4a) is arranged in the mounting box (13).

3. The air purifier of claim 2, wherein: a mounting part (24) for mounting a male plug (4a) is convexly arranged on the side part of the hydrated negative oxygen ion generating device (2), and the connecting end of the male plug (4a) is exposed on the lower wall surface of the mounting part (24); the inner wall of the mounting box (13) is provided with a first mounting groove (131) for the mounting part (24) to be inserted from top to bottom, and the connecting end of the female plug (4b) is exposed out of the bottom wall of the first mounting groove (131).

4. An air cleaner according to claim 1, 2 or 3, wherein: the lateral part of the hydrated negative oxygen ion generating device (2) is convexly provided with an inserting part (25), and correspondingly, the inner wall of the mounting box (13) is provided with a second mounting groove (132) for the inserting part (25) to be inserted and matched from top to bottom.

5. The air purifier of claim 4, wherein: the bottom wall of the inserting part (25) is provided with a magnetic part (5a), and correspondingly, the inner bottom wall of the second mounting groove (132) is provided with a metal part (5b) which can be attracted with the magnetic part (5 a).

6. The air purifier of claim 5, wherein: the top wall of the shell (1) extends downwards from the edge of the mounting opening (14) to form a mounting sleeve (13a), the bottom of the mounting sleeve (13a) is detachably connected with a lower box body (13b), the lower box body (13b) and the mounting sleeve (13a) jointly form the mounting box (13), the lower box body (13b) is in locking connection with the bottom wall of the mounting sleeve (13a) through a screw, and the screw forms the metal piece (5 b).