WO2015074223A1

WO2015074223A1 - Negative ion air purifier

Info

Publication number: WO2015074223A1
Application number: PCT/CN2013/087623
Authority: WO
Inventors: 谢虹
Original assignee: 谢虹
Priority date: 2013-11-20
Filing date: 2013-11-21
Publication date: 2015-05-28
Also published as: CN103759343A

Abstract

A negative ion air purifier comprising a negative ion generator, a housing, and a fan fixed within the housing via a fixing housing. An air inlet channel of the housing corresponding to the fixing housing is provided with an air inlet. An air outlet channel corresponding to the fixing housing is provided with an air outlet. A transporting port of the negative ion generator is fixed at the front end of the air outlet channel. The negative ion air purifier also comprises the fan. The fan is fixed within the housing via the fixing housing. The air inlet of the housing is provided in alignment with an air inlet channel of the fixing housing. The air outlet of the housing is provided in alignment with an air outlet channel of the fixing housing. Also, the transporting port used for transportation of negative ions is fixed at the front end of the air outlet channel. Thus, when the negative ion generator generates negative ions, the fan rotates to generate airflow, air flows from the air inlet to the air inlet channel, the airflow generated by the fan is transported to the external via the air outlet channel and the air outlet, thus carrying the negative ions and accelerating the speed of transportation of the negative ions to the external.

Description

Negative ion air purifier

[Technical Field]

The present invention relates to the field of household appliances, and more particularly to an anion air purifier. 【Background technique】

I have designed a miniature negative ion air purifier, comprising a housing, an anion generator for generating negative ions fixed in the housing, and a through hole for facilitating the outward propagation of negative ions on the housing, the micro negative ion air purifier Small size, easy to carry and use. This program is not public. However, the negative ions travel slowly from the through hole of the casing to the outside, and the effect of purifying the air is not sufficiently significant.

[Summary of the Invention]

The technical problem to be solved by the present invention is to provide an anion air purifier with a negative ion propagation speed.

The object of the present invention is achieved by the following technical solutions: a negative ion air purifier, comprising a negative ion generator, a housing and a fan fixed in the housing by a fixed shell; the housing corresponding to the air inlet passage of the fixed shell There is an air inlet, and an air outlet corresponding to the fixed shell is provided with an air outlet; a transmission head of the negative ion generator is fixed at a front end of the air outlet passage.

Preferably, the housing is provided with a support plate on the inner surface of the air outlet, and the support plate is provided with an escape port for avoiding the side wall around the air outlet passage of the fixed shell. The side wall of the air outlet of the fixed shell is placed at the escape port of the support plate. The support plate not only supports the fixed shell, but also the escape port is suitable for the side wall around the air passage, which limits the fixed shell.

Preferably, the housing is provided with a limiting plate connected to the two sides of the supporting plate, and the limiting plate is provided with a limiting port for limiting the transmission head. The transfer head is placed in the limit port to ensure that the transfer head is located at the front end of the air outlet passage; and the support plate is connected with the limit plate to form a limit groove, thereby preventing the negative ion from being scattered into the interior of the casing.

Preferably, the fixed case is fixed in the housing by screws. The screws are fixed firmly for easy installation Install and remove ^p.

Preferably, the fixing shell is provided with two symmetrical lugs, and the lugs are provided with screw holes, and the housing is provided with a screw hole column that cooperates with the screw holes. This is a specific structure in which the fixed case and the case are fixed.

Preferably, the outer diameter of the screw hole column is equal to the inner diameter of the screw hole, and the lug is sleeved on the screw hole column. The lug sleeve is connected to the screw hole column to limit the position, so that the fixing is more firm.

Preferably, the air outlet is a plurality of strip-shaped through holes arranged at intervals. This allows the negative ions to propagate evenly outward.

Preferably, the air inlet is a plurality of circular through holes arranged at intervals. This is a specific structure of the air inlet.

Preferably, the fixed casing comprises a fixed upper casing and a fixed lower casing, and the fan is fixed in the fixed lower casing by screws. The fan is fixed in the fixed lower case by screws and fixed firmly to ensure the normal operation of the fan.

Preferably, the fixed lower case is provided with a escaping hole for escaping the wire of the fan, and the fixed lower case is provided with a slot for placing the wire on the side of the escaping hole, the slotted side wall A bump is provided for limiting the wire. This arrangement prevents the fixing of the fixed case from being affected by the wires.

In the present invention, the negative ion air purifier further includes a fan, and the fan is fixed in the casing through the fixed casing, and the air inlet of the casing is aligned with the air inlet passage of the fixed casing, and the air outlet of the casing is aligned with the air outlet passage of the fixed casing. And a transmission head for transmitting negative ions is fixed at the front end of the air outlet passage, so that when the negative ion generator generates negative ions, the fan rotates to generate wind, and the air enters the air inlet passage from the air inlet, and the wind generated by the fan passes through the air passage and The air outlet propagates outward, taking away negative ions, which speeds up the propagation of negative ions.

[Description of the Drawings]

Figure 1 is a longitudinal sectional view of a negative ion air purifier according to an embodiment of the present invention;

2 is a schematic exploded view of a negative ion air purifier according to an embodiment of the present invention; 3 is a schematic structural view of a lower case according to an embodiment of the present invention;

4 is a schematic view of a fan fixed in a fixed case according to an embodiment of the present invention.

Among them: 1, upper shell; 11, circular through hole; 2, lower shell; 21, strip through hole; 22, support plate; 221, avoidance port; 23, limit plate; 231, limit port; Limiting groove; 25, escape hole; 26, extension; 27, switch avoidance port; 28, interface avoidance port; 3, fixed shell; 31, fixed upper shell; 32, fixed lower shell; 33, screw hole; Lug; 35, air inlet channel; 36, air outlet channel; 4, fan; 5, button switch; 6, charging interface; 7, pendant; 71, hanging hole; 8, negative ion generator.

【detailed description】

The invention will now be further described with reference to the drawings and preferred embodiments.

The present invention discloses a negative ion air purifier, as shown in FIGS. 1-4, including a negative ion generator 8, a housing, and a fan 4 fixed in the housing through the fixed housing 3; the housing corresponding to the air inlet of the fixed housing 3 The passage 35 is provided with an air inlet, and the air outlet passage 36 corresponding to the fixed casing 3 is provided with an air outlet; the transmission head of the negative ion generator 8 is fixed to the front end of the air outlet passage 36. In the present invention, the negative ion air purifier further includes a fan 4, and the fan 4 is fixed in the casing through the fixed casing 3. The air inlet of the casing is aligned with the air inlet passage 35 of the fixed casing 3, and the air outlet of the casing is aligned with the fixed casing. The air outlet passage 36 of the 3 is disposed, and the transmission head for transmitting negative ions is fixed at the front end of the air outlet passage 36, so that when the negative ion generator 8 generates negative ions, the fan 4 rotates to generate wind, and the air enters the air inlet passage from the air inlet port. 35. The wind generated by the fan 4 propagates outward through the air outlet passage 36 and the air outlet, thereby taking away negative ions, thereby accelerating the speed at which the negative ions propagate outward.

As shown in FIG. 1, the housing includes an upper shell 1 and a lower shell 2, and the negative ion generator 8 is fixed to the bottom of the lower shell 2 by double-sided adhesive bonding, and the double-sided adhesive is firmly fixed, which is convenient to realize; and the double-sided adhesive has elasticity. The negative ion generator 8 has a protective effect. The upper casing 1 is provided with a plurality of circular through holes 11 respectively arranged to form an air inlet, and the negative ion air purifier further comprises a filter grill fixed between the circular through holes 11 and the fan 4, thereby preventing dust and the like from falling into the air inlet. Inside the housing and on the fan 4. The lower casing 2 is provided with a plurality of spaced-apart strip-shaped through holes 21 to form an air outlet. As shown in FIG. 3, the lower casing 2 is provided with a support plate 22 at the air outlet, and the support plate 22 is provided with a relief port 221 for avoiding the side wall around the air outlet passage of the fixed casing. Referring to FIG. 4, the fixed casing 3 is fixed. The side wall of the air outlet passage 36 is placed at the bottom of the escape opening 221, so that the fixed casing 3 is restrained. The lower casing 2 is provided with a limiting plate 23 on both sides of the supporting plate 22, and a limiting slot 24 is formed with the lower casing 2. One of the limiting plates 23 is provided with a limiting port, and the transmission head limit of the negative ion generator is fixed in the limit. In the position, the top of the transmission head is located in the limiting slot 24 and is located just at the front end of the air outlet passage 36 of the fixed casing 3. Thereby, the fan 4 rotates, and the air enters the air inlet passage 35 from the air inlet, and the wind generated by the fan is blown to the air outlet through the air outlet passage 36, and the wind is blown away with the negative ions, thereby accelerating the outward propagation speed of the negative ions. Moreover, the lower case 2 is provided with a limiting groove formed by the support plate 22 and the limiting plate 23 to prevent negative ions from diffusing negative ions to the inside.

The inner surface of the lower shell 2 is provided with a screw hole column, and the fixed shell 3 is provided with a screw hole 33 matched with the screw hole column, and the fixed shell 3 is fixed in the lower shell 2 by screws, and the screw is firmly fixed, which is convenient for installation and disassembly. The circumferential edge of the fixed casing 3 is provided with two symmetrical lugs 34. The screw holes 33 are arranged on the lugs 34. The outer diameter of the screw holes is equal to the inner diameter of the screw holes. When the fixed casing 3 is fixed, the lugs 34 are sleeved on the snails. On the column, it is used for limiting and increases the firmness of the fixing.

As shown in FIG. 2, the fixed case 3 includes a fixed upper case 31 and a fixed lower case 32 fixed by snapping, and the fan 4 is fixed to the fixed lower case 32 by screws, and the fixed upper case 31 and the fixed lower case 32 are closely matched. The fan 4 is firmly fixed to ensure its normal operation.

The negative ion generator 8 is respectively connected to the charging interface 6 and the key switch 5 through wires, and the fan 4 is also connected to the charging interface 6 and the key switch 5 through wires, as shown in FIG. 3, the lower case 2 is respectively provided for avoiding the key switch. The switch avoidance port 27 and the interface avoidance port 28 for avoiding the charging interface; the charging interface 6 is plugged into the mains socket through the wire, pressing the button switch 5, the fan 4 is rotated, and the negative ion generator 8 generates negative ions, which is accelerated by the flow of air. The rate at which negative ions propagate outward. The fixed lower case 32 is provided with a escaping through hole for escaping the wire of the fan 4. The fixed lower case 32 is provided with a slot for placing the wire on the side of the escaping through hole, and the side wall of the slot is provided with a protrusion for the limit wire Dot, this setting prevents the fixing of the fixed case from being affected by the wire.

The negative ion air purifier also includes an indicator light (not shown) for indicating its working state. As shown in FIG. 3, the lower case 2 is provided with a escaping hole 25 for escaping the indicator light. The lower case 2 extends along the escaping hole 25 to form an extending portion 26, and the extending portion 26 is provided to increase the contact area with the indicator light, thereby making the indicator light The fixing is firmer.

As shown in Fig. 2, the negative ion air purifier further includes a hanging member 7 fixed to the middle of the upper casing 1 and a hanging hole 71 for suspending the negative ion air purifier at the top for convenient use.

The above is a further detailed description of the present invention in conjunction with the specific preferred embodiments. It is not intended that the specific embodiments of the invention are limited to the description. It will be apparent to those skilled in the art that the present invention can be made without departing from the spirit and scope of the invention.

Claims

Rights request

1. A negative ion air purifier, characterized in that it includes a negative ion generator, a housing and a fan fixed in the housing through a fixed housing; the housing is provided with an air inlet corresponding to the air inlet channel of the fixed housing, and is provided with an air inlet corresponding to the fixed housing. The air outlet channel is provided with an air outlet; the transmission head of the negative ion generator is fixed at the front end of the air outlet channel.

2. The negative ion air purifier according to claim 1, characterized in that the housing is provided with a support plate on the inner surface of the air outlet, and the support plate is provided with a support plate for avoiding the fixed shell. The escape openings on the side walls around the air outlet channel.

3. The negative ion air purifier according to claim 2, wherein the housing is provided with limiting plates connected to both sides of the support plate, and the limiting plates are provided with limiting plates for limiting the position of the support plate. The limit port of the transmission head.

4. The negative ion air purifier according to claim 1, characterized in that the fixed shell is fixed in the housing by screws.

5. The negative ion air purifier according to claim 4, characterized in that the fixed shell is provided with two symmetrical lugs, the lugs are provided with screw holes, and the casing is provided with a screw hole. The screw holes match the screw hole posts.

6. The negative ion air purifier according to claim 5, wherein the outer diameter of the screw hole column is equal to the inner diameter of the screw hole, and the lug is sleeved on the screw hole column.

7. The negative ion air purifier according to claim 1, wherein the air outlet is a plurality of strip-shaped through holes arranged at intervals.

8. The negative ion air purifier according to claim 1, wherein the air inlet is a plurality of circular through holes arranged at intervals.

9. The negative ion air purifier according to claim 1, wherein the fixed shell includes a fixed upper shell and a fixed lower shell that are snap-fitted, and the fan is fixed in the fixed lower shell through screws.

10. The negative ion air purifier according to claim 9, characterized in that, the fixed lower shell An escape hole is provided for avoiding the wires of the fan. The fixed lower shell is provided with a slot for placing the wires on one side of the escape hole. The side wall of the slot is provided with a hole for limiting the wires. of bumps.