CN100348926C - Electronic trapping filter mounting arrangement for air purifier - Google Patents
Electronic trapping filter mounting arrangement for air purifier Download PDFInfo
- Publication number
- CN100348926C CN100348926C CNB031385826A CN03138582A CN100348926C CN 100348926 C CN100348926 C CN 100348926C CN B031385826 A CNB031385826 A CN B031385826A CN 03138582 A CN03138582 A CN 03138582A CN 100348926 C CN100348926 C CN 100348926C
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- box
- filter
- catching
- air purifier
- terminal support
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Abstract
The present invention relates to a mounting structure of an electronic capture filter of an air purifier. The present invention is characterized in that the present invention comprises a box, a fixing bulge and a mounting hole, wherein the box is provided with a capture part of an electronic dust collection filter; the fixing bulge is arranged on the inner wall of the box, and can make one end of the capture filter inserted into the bulge and wound into the shape of a scroll; the mounting hole is arranged at one side of the box, can make the other end of the capture filter positioned in a position which faces the external bulge of the box, and can make a terminal of a power source contacted with the capture filter. Because the present invention improves the structure of the box which is provided with the capture filter, the capture filter can be mounted simply and conveniently, and the capture filter can be avoided from falling off from the box when the filter is disassembled and assembled.
Description
Technical field
The present invention relates to air purifier, relate in particular to its electronic dust collecting filter.
Background technology
In general, the pocket clarifier is can form a comfortable indoor environment by it being included in the device that pollutants such as various dusts in the room air, pernicious gas, stink, flue gas are removed.It generally comprises with lower member: i.e. opening, and the casing that has exhaust outlet to form; Be installed on the shell opening part, and the air-inlet grille of air cleaner is housed; Be installed in the inboard of exhaust outlet, can force the air-supply arrangement that room air is sucked; Be arranged on the front of air-supply arrangement, the electronic dust collecting filter of can the fine dust after air cleaner filters catching.
The electronic dust collecting filter of the air purifier of prior art as depicted in figs. 1 and 2, it by can and be arranged on the rear of ionization part 1 with the ionization part 1 of dust in air ionization, the portion that catches 5 that the dust after the ionization can be caught constitutes.The odor removal filter 9 that can catch the peculiar smell particle is equipped with at the rear of electronic dust collecting filter in addition, and it can remove the peculiar smell in the room air.
Here, electronic dust collecting filter has been divided into ionization part box 10 again and has caught portion's box 14, and the corresponding utmost point 2 of discharge and discharge electrode 4 are housed in the ionization part box 10, and the corresponding utmost point that wherein discharges is arranged at a distance of certain intervals, and it is an earth electrode; Discharge electrode then be installed between the corresponding utmost point 2 of discharge and the direction that flows with air perpendicular, itself is line (wire) shape, then forms "+" utmost point if connect high voltage, thereby can form ionization line 3 between the corresponding utmost point at it with discharging.
Catch to be equipped with in portion's box 14 and catch filter, catch filter and comprise capture electrode 6 and accelerating electrode 8, wherein capture electrode can adsorb the dust that is ionized portion's 1 ionization; Accelerating electrode then can make the dust of the portion's of being ionized 1 ionization quicken to move to capture electrode 6, and insulation film (not shown) overlay film layer is arranged on its surface.
As shown in Figure 3, the top fixed projection 16 that has formed two couples of slot part 14a and central part of catching portion's box 14, the end of capture electrode 6 and accelerating electrode 8 can be outstanding to the outside of catching portion's box 14 by these slot parts, and the end of capture electrode 6 and accelerating electrode 8 is being connected the terminal support (bracket) 20 that can insert slot part 14a.
Possessed the contact portion (not shown) that can connect the contact of power supply from the top of terminal support 20 in addition in addition, if connect catching portion's box 14, this contact portion just can be in contact with it from the upper end of terminal support 20 so, thereby connects power supply.In order to keep in touch state with terminal support 20, contact portion generally is the spring made from conductive material (spring).
For air purifier with structure, at first be that terminal support is connected with the end of capture electrode 6 with accelerating electrode 8, afterwards terminal support 20 is inserted and catch in the slot part 14a of portion's box, be assembled on the dividing plate of air purifier catching portion's box 14 then.If connect power supply after doing like this, power supply will be switched to the inside from the top of catching portion's box so, and air purifier will be realized the process of the pollutant in the filtered air thus.
But, electronic type at the air purifier of prior art is caught in the filter installing structure, because being connected to the terminal support 20 of the end of capture electrode 6 and accelerating electrode 8 is inserted in the slot part 14a, and slot part is to form on the direction identical with the closure of catching box 14, therefore when portion's box 14 is caught in installation, effect lower terminal support 20 in contact portion may come off from slot part 14a, will have the problem that portion's box 14 is difficult for installation of catching thus.
Summary of the invention
In order to overcome the above-mentioned shortcoming that prior art exists, the electronic type that the invention provides a kind of air purifier is caught filter installing structure, in case the not-go-end submounts comes off installing or change when catching filter under the effect of contact portion, make the dismounting of catching portion's box become convenient more.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of electronic type of air purifier is caught filter installing structure, it is characterized in that, it comprises filter installation portion, terminals, catches portion's box and catch portion's lid, and above-mentioned terminals are installed in the insertion slot part on the above-mentioned filter installation portion; Above-mentioned be installed in to have formed on the terminals that insert slot part be used for the first hole portion of power supply being provided and being used for providing the second hole portion of power supply to ionization part to the portion of catching, between the first hole portion of terminals and the second hole portion, form ladder, and in each hole portion, spring is housed and forms contact portion; Above-mentioned its inwall central authorities of portion's box that catch have formed fixed projection, form a pair of slot part on the outer ring of this fixed projection, it makes and constitutes the accelerating electrode of catching filter and a capture electrode end separately and insert this respectively and be installed in the box twining after in each groove of slot part again; Above-mentioned upper end of catching portion box back forms installing hole, and portion contacts with contact; The above-mentioned portion's box of catching has formed the stairstepping breakthrough part that partly is cut open with the upper end of catching portion's lid, and it makes the ionization part and the portion of catching all connect power supply.
The electronic type of described air purifier is caught filter installing structure, the wherein said other end of catching filter is connecting terminal support, the mounting means of this terminal support is to insert in the described installing hole, and its part is outside outstanding to described box.
The electronic type of described air purifier is caught filter installing structure, wherein said terminal support be a kind of for the protuberance that forms " protruding " font the conduction panel (panel) through 4 bendings.
The electronic type of described air purifier is caught filter installing structure, has wherein formed Ka Kan in the place ahead of described installing hole, and after described terminal support was inserted in the installing hole bottom-uply, the card bank can prevent that terminal support from coming off out in installing hole.
The electronic type of described air purifier is caught filter installing structure, and wherein said Ka Kan forms on the position of certain distance in the place ahead of described installing hole and with it, and it is a projection of outstanding plate (panel) shape downwards.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the structural representation of major part of electronic dust collecting filter of the air purifier of prior art
Fig. 2 is the exploded perspective view of major part of electronic dust collecting filter of the air purifier of prior art
Fig. 3 is the exploded perspective view of electronic type filter installing structure of the air purifier of prior art
Fig. 4 is the exploded perspective view of the major part of air purifier of the present invention
Fig. 5 is the exploded perspective view of mounting structure of the electronic dust collecting filter of air purifier of the present invention
Fig. 6 is the exploded perspective view of the electronic type filter installing structure of air purifier of the present invention
Fig. 7 is the stereogram of the fixed projection in the air purifier of the present invention
Fig. 8 is the stereogram (being the A portion enlarged drawing among Fig. 6) of the installing hole in the air purifier of the present invention
The number in the figure explanation:
50: casing 51: exhaust outlet
55: air-inlet grille 58: air cleaner
60: air-supply arrangement 61: motor
62: turbine fan 65: dust-collecting filter
66: ionization part 67: catch portion
67a: catch the box 67b of portion: catch portion's lid
69: odor removal filter 70: dividing plate
70a: insertion groove 71: filter installation portion
82: terminals terminal 84: high pressure generator
90: terminal support (bracket)
The specific embodiment
The example that the electronic type that has adopted air purifier of the present invention is caught filter installing structure is described in detail with reference to the accompanying drawings.
Air purifier of the present invention as shown in Figure 4, it comprises with lower member, i.e. open at its front, the casing 50 of exhaust outlet 51 has been formed on the top; Be installed in mounted and removable mode on the opening portion of casing 50, and the air-inlet grille 55 of air cleaner 58 is housed on the inwall; By the motor on the inwall that is installed in casing 50 61 be installed in the air-supply arrangement 60 that the turbine fan 62 on the rotating shaft of electrode 61 constitutes; Be installed in the dust-collecting filter 65 that can filter the fine dust of passing through air cleaner 58 filtrations in the place ahead of air-supply arrangement 60; Be installed in dust-collecting filter 65 has become plenum chamber and capture chamber with the internal separation casing 50 between the air-supply arrangement 60 dividing plate 70.
Here, dust-collecting filter 65 as shown in Figure 4, it comprises ionization part 66 and catches portion 67, thus wherein ionization part can provide electric charge to make it charged to the fine dust that has flow through air cleaner 58; The portion of catching can make the dust that has flow through ionization part 66 be adsorbed on above it under the effect of electrostatic force, thereby removes airborne pollutant.
Catch portion as shown in Figure 5 and Figure 6, it is installed on the filter installation portion 71 of dividing plate 70, has formed the insertion slot part 70a that is used for installing terminals 82 on the filter installation portion 71, and wherein terminals 82 are to be used for connecting the power supply that provided by high pressure generator.For can be, be installed in to have formed on the terminals in the insertion groove and be used for the 1st 82a of hole portion of power supply being provided and being used for providing the 2nd 82b of hole portion of power supply to ionization part 66 to the portion of catching 67 power connection that high pressure generator provided to ionization part with catch in the portion.And in each hole portion spring is housed, has so just formed the 82d of contact portion.
Here, between the 1st 82a of hole portion of terminals 82 and the 2nd 82b of hole portion, formed ladder 82c, then formed some breakthrough part 67c that is cut open in the upper end of catching the box 67a of portion and catch the lid 67b of portion, can on portion of catching 67 and ionization part 66, all connect power supply by this structure.
Catching portion 67 comprises and catches the box 67a of portion and catch filter 68, wherein catching filter is installed in and catches in the box 67a of portion, it is wound in spool (scroll) form so that the easier absorption of dust, its edge tail is installed with the form of giving prominence to the outside of catching the box 67a of portion, thereby the power supply that is provided by terminals 82 can be provided.
Here, catch filter 68 and comprise accelerating electrode 68a and capture electrode 68b, wherein accelerating electrode can make in ionization part 66 with on electric dust quicken to move, capture electrode then can be caught the dust that quickens to move under the effect of accelerating electrode.In order to make the dust that in ionization part 66, has been ionized quicken to move to capture electrode 68b, on accelerating electrode 68a, connected the high voltage of the 2～3kv that produces by high pressure generator, so it will be identical with the polarity of dust, and its surface also has insulant overlay film layer (coating) in addition.
In addition, capture electrode 68b has been bent into " it " font, can increase its surface area like this, thereby can catch dust easilier.
Accelerating electrode 68a and capture electrode 68b are installed in the spool form and catch in the box 67a of portion.Catch portion's box inwall central part as shown in Figure 7, formed fixed projection 67f, it can make accelerating electrode 68a and capture electrode 68b is that twine at the center with it.Formed a pair of slot part 67g on the outer ring of fixed projection 67f, accelerating electrode 68a and capture electrode 68b be separately an end insert respectively this to each groove of slot part in after twine again.
In addition, the other end of accelerating electrode 68a and capture electrode 68b contacts with the 82d of contact portion by the installing hole 67d that forms in the upper end of catching the portion box 67a back side, thereby connects power supply., be connected terminal support 90 on the other end of accelerating electrode 68a and capture electrode 68b here, this terminal support can insert in the installing hole 67d.
Here, installing hole 67d as shown in Figure 8, it is the opening that forms in the upper end at the back side of catching the box 67a of portion, formed card bank 67e in the place ahead of installing hole 67d and with it on the position of certain intervals, it can prevent that terminal support 90 from inserting the back bottom-uply and coming off because of the promotion that is subjected to the 82d of contact portion.
Have a look the course of action of air purifier of the present invention below with said structure.
At first, if power connection, the power supply that is provided by high pressure generator 84 will be switched to ionization part 66 and catch in the portion 67 so, catches wherein that power supply is to connect with the contacting of terminal support 90 on being connected the end of catching filter 68 by the 82d of contact portion that is installed on the terminals 82 in the portion 67.
At this moment, owing to also connected power supply on the air-supply arrangement 60, thereby it can be room air pressure suction, leaked-in air is through air cleaner 58 time, and wherein the bigger pollutant of particle can be filtered out relatively.Afterwards, the fine dust that has flow through air cleaner 58 can be charged through ionization part 66 time, thereby be attracted in the portion of catching 67.
Afterwards, air is through odor removal filter 69 time, and peculiar smell particle wherein can be filtered out.Air after process is handled like this can be discharged into indoor again, just can realize the purification to room air thus.
If aforesaid action is carried out for a long time, catch the pollutant that will accumulate some on the filter 68 so, therefore need disassemble and clean or change catching filter 68.In this case, owing to the terminal support 90 on the end that is connected accelerating electrode 68a and capture electrode 68b is to be inserted in the installing hole 67d that is formed on the back side of catching the box 67a of portion, and under the effect of card bank 67e, can prevent that terminal support 90 from coming off, therefore can realize catching the dismounting of filter 68 easily.
The effect of invention
In the mounting structure of the electronic type filter for trapping of the air purifier of the present invention with structure, One end of filter for trapping is inserted in the slot part of fixed projection and is wound in spool-shape, wherein fixed projection Be to form at the central part of catching section's box, prop up and the other end of filter for trapping is connecting terminal Frame, thus it can be given prominence to and power connection to the back side of catching section's box. This structure can be more easily Filter for trapping is mounted to the spool form, simultaneously catching section's box when disassembling from dividing plate, It can also prevent that terminal support from coming off, so it has the following advantages, and namely can save filter for trapping Initial installation and cleaning, required time of replacing.
Claims (5)
1, a kind of electronic type of air purifier is caught filter installing structure, it is characterized in that, it comprises filter installation portion, terminals, catches portion's box and catch portion's lid, and above-mentioned terminals are installed in the insertion slot part on the above-mentioned filter installation portion; Above-mentioned be installed in to have formed on the terminals that insert slot part be used for the first hole portion of power supply being provided and being used for providing the second hole portion of power supply to ionization part to the portion of catching, between the first hole portion of terminals and the second hole portion, form ladder, and in each hole portion, spring is housed and forms contact portion; Above-mentioned its inwall central authorities of portion's box that catch have formed fixed projection, form a pair of slot part on the outer ring of this fixed projection, it makes and constitutes the accelerating electrode of catching filter and a capture electrode end separately and insert this respectively and be installed in the box twining after in each groove of slot part again; Above-mentioned upper end of catching portion box back forms installing hole, and portion contacts with contact; The above-mentioned portion's box of catching has formed the stairstepping breakthrough part that partly is cut open with the upper end of catching portion's lid, and it makes the ionization part and the portion of catching all connect power supply.
2, the electronic type of air purifier according to claim 1 is caught filter installing structure, it is characterized in that the described other end of catching filter is connecting terminal support, the mounting means of this terminal support is to insert in the described installing hole, and its part is outside outstanding to described box.
3, the electronic type of air purifier according to claim 2 is caught filter installing structure, it is characterized in that described terminal support be a kind of for the protuberance that forms " protruding " font the conduction panel through 4 bendings.
4, the electronic type of air purifier according to claim 1 is caught filter installing structure, it is characterized in that having formed Ka Kan in the place ahead of described installing hole, after described terminal support was inserted in the installing hole bottom-uply, Ka Kan prevented that terminal support from coming off out in installing hole.
5, the electronic type of air purifier according to claim 4 is caught filter installing structure, it is characterized in that described Ka Kan forms on the position of certain distance in the place ahead of described installing hole and with it, it is an outstanding downwards tabular projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031385826A CN100348926C (en) | 2003-04-30 | 2003-04-30 | Electronic trapping filter mounting arrangement for air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031385826A CN100348926C (en) | 2003-04-30 | 2003-04-30 | Electronic trapping filter mounting arrangement for air purifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1542371A CN1542371A (en) | 2004-11-03 |
| CN100348926C true CN100348926C (en) | 2007-11-14 |
Family
ID=34323750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031385826A Expired - Fee Related CN100348926C (en) | 2003-04-30 | 2003-04-30 | Electronic trapping filter mounting arrangement for air purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100348926C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104307639B (en) * | 2014-09-19 | 2017-04-12 | 珠海格力电器股份有限公司 | Discharge assembly and air purifier |
| KR102370630B1 (en) * | 2019-11-18 | 2022-03-04 | 엘지전자 주식회사 | Air cleaning filter and air cleaning apparatus having this |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1221358A (en) * | 1996-06-04 | 1999-06-30 | 优诺思气体技术公司 | Device for air cleaning |
-
2003
- 2003-04-30 CN CNB031385826A patent/CN100348926C/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1221358A (en) * | 1996-06-04 | 1999-06-30 | 优诺思气体技术公司 | Device for air cleaning |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1542371A (en) | 2004-11-03 |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |