CN203155381U - Sealing structure of positive electrode tungsten wire on high-pressure electrostatic air cleaner - Google Patents
Sealing structure of positive electrode tungsten wire on high-pressure electrostatic air cleaner Download PDFInfo
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- CN203155381U CN203155381U CN 201320091851 CN201320091851U CN203155381U CN 203155381 U CN203155381 U CN 203155381U CN 201320091851 CN201320091851 CN 201320091851 CN 201320091851 U CN201320091851 U CN 201320091851U CN 203155381 U CN203155381 U CN 203155381U
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Abstract
The utility model discloses a sealing structure of a positive electrode tungsten wire on a high-pressure electrostatic air cleaner. The sealing structure comprises a front-end mounting cavity and a rear-end mounting cavity which are connected by a supporting connecting lever, a fixed connecting lever is arranged on the rear-end mounting cavity, the top end of the supporting connecting lever is connected with the front-end mounting cavity, the bottom end of the supporting connecting lever is fixedly connected with the fixed connecting lever, positive electrode tungsten wire plugging through holes are arranged at the bottom of the front-end mounting cavity and the rear-end mounting cavity, sealing covers are arranged on the front-end mounting cavity and the rear-end mounting cavity, and insulating silica gel is filled in the rear-end mounting cavity and/or the front-end mounting cavity respectively. The sealing structure has the advantages of being safe and reliable, and long in service life.
Description
Technical field
The utility model relates to the air cleaning facility technical field, is the technology of the hermetically-sealed construction of the anodal tungsten filament on the high-pressure electrostatic air cleaning unit specifically.
Background technology
Existing air purifier is also referred to as air cleaner, and kind is many, sums up to get up two kinds of versions:
1) adopts the multiple filtration structure, use the screen pack of different materials, the air of ventilating fan suction is carried out preliminary filtration.This clarifier is simple in structure, but purifies coarsely, is difficult to satisfy people's needs.
2) adopt multiple filtration and high voltage electrostatic device structure combining, the just very tungsten filament of the high voltage electrostatic device of this class formation, negative pole are stainless steel or the aluminium flake of sheet, and this structure exists the space narrow and small aspect cleaning, situation of difficult is cleaned in the dismounting back, and it is very inconvenient to use.This kind version is if any the purifying device for air conditioner with anion emission function, this purifying device for air conditioner generally comprises high-tension circuit, collecting plate, anion launcher and active carbon sponge, collecting plate is located at the air-conditioning porch and is made of sheet metal, perfectly straight stream voltage on collecting plate, between sheet metal, produce electrostatic field, establish anion launcher in collecting plate the place ahead, to indoor, make dust electronegative with transmitting anion, to accelerate the dust landing, back at collecting plate also arranges active carbon, sponge, carry out dust suction and deodorizing, make indoor air purification, this structure is except complexity, service life is shorter, and the clean-up effect of air is general.In addition, also has a kind of clarifier, high-pressure electrostatic point barrel structure is installed, in Chinese patent 201120327028.8 detailed announcement this structure, it is it bonding jumper that comprises metal cylinder and be provided with crown, the crown of bonding jumper is aimed at metal cylinder, form an air ionization district between the crown of bonding jumper and the metal cylinder, this structure is by the effect of positive or negative high voltage electricity, when discharging to metal cylinder, crown produces a large amount of anions and drop ozone by ionized air, with the purpose that realizes airborne virus and bacteria is carried out disinfection and purifies air, but this structure is because the crown of bonding jumper is aimed at metal cylinder, crown is positioned at outside the metal cylinder, the anion that produces by ionized air when crown discharges to metal cylinder and drop ozone regional less, the scope in air ionization district and intensity are limited in other words, so its clean-up effect that air is produced is same and must be affected.This shows, realize efficient clean-up effect, just seem very important, in these air purifiers, produce high-pressure electrostatic and must include positive pole and negative pole, the setting of the two and complexity and service life that the volume, clean-up effect and the production cost that directly have influence on whole clarifier and maintenance, cleaning are installed.Particularly the structure of anodal tungsten filament is directly connected to the service life of whole positive pole and the security of whole air cleaning unit.
Summary of the invention
The purpose of this utility model provides a kind of safe and reliable, the hermetically-sealed construction of the anodal tungsten filament on the high-pressure electrostatic air cleaning unit of long service life.
The utility model is achieved through the following technical solutions.
The hermetically-sealed construction of the anodal tungsten filament on a kind of high-pressure electrostatic air cleaning unit, it is characterized in that: the hermetically-sealed construction of the anodal tungsten filament on the described high-pressure electrostatic air cleaning unit comprises front end installation cavity, cavity is installed in the rear end, front end installation cavity is installed between the cavity with the rear end and is connected by supporting linkage, in the rear end cavity is installed and is provided with fixed connecting rod, wherein the top of supporting linkage links to each other with front end installation cavity, fixedly connected with fixed connecting rod in the bottom, be equipped with anodal tungsten filament grafting through hole at the bottom of the chamber of described front end installation cavity and rear end installation cavity, be equipped with cap at front end installation cavity and rear end installation cavity, in front end is installed cavity and/or rear end installation cavity, all be perfused with insulation silica gel.
The inboard that described front end is installed the side wall surface of cavity is provided with annular groove, cap is provided with atrium, the outer side surface of the atrium on the cap is provided with a circle projection, and with front end annular groove on the interior sidewall surface of cavity being installed matches and is connected, the inboard that the side wall surface of cavity is installed in described rear end is provided with annular groove, cap is provided with atrium, the outer side surface of the atrium on the cap is provided with a circle projection, and with the rear end annular groove on the interior sidewall surface of cavity is installed and is matched and be connected.
The inboard, bottom surface of described front end installation cavity is provided with the cavity with anodal tungsten filament grafting through hole coaxial line, the internal diameter of cavity is greater than the internal diameter of anodal tungsten filament grafting through hole, the inboard, bottom surface of rear end installation cavity is provided with the cavity with anodal tungsten filament grafting through hole coaxial line, and the internal diameter of cavity is greater than the internal diameter of anodal tungsten filament grafting through hole.
The other connecting through hole that also is provided with of the side of the tungsten filament grafting through hole of the centre bit of described front end installation cavity.
The side walls that cavity is installed in described rear end is provided with the lead fairlead.
The utility model compared with prior art has the following advantages.
By structure described in the utility model, the two ends of the anodal tungsten filament of sealing and fixing very easily, as seen, the utility model has solved the sealing and fixing problem of whole anodal core component tungsten filament, so whole just having long service life, an advantage that security performance is good.
Description of drawings
Fig. 1 is the stereogram of the hermetically-sealed construction of the anodal tungsten filament on the utility model high-pressure electrostatic air cleaning unit;
Fig. 2 is the decomposition texture schematic diagram () of the hermetically-sealed construction of the anodal tungsten filament on the utility model high-pressure electrostatic air cleaning unit;
Fig. 3 is the decomposition texture schematic diagram (two) of the hermetically-sealed construction of the anodal tungsten filament on the utility model high-pressure electrostatic air cleaning unit.
The specific embodiment
Describe in further detail below in conjunction with the hermetically-sealed construction of accompanying drawing to the anodal tungsten filament on the utility model high-pressure electrostatic air cleaning unit.
As shown in Figure 1-Figure 3, the utility model comprises that front end is installed cavity 1, cavity 2 is installed in the rear end, front end installation cavity 1 is installed between the cavity 2 with the rear end and is connected by supporting linkage 3, in the rear end cavity is installed and is provided with fixed connecting rod 4, wherein the top of supporting linkage 3 links to each other with front end installation cavity 1, fixedlys connected with fixed connecting rod 4 in the bottom.Be equipped with anodal tungsten filament grafting through hole at the bottom of the chamber of front end installation cavity and rear end installation cavity, be anodal tungsten filament grafting through hole 11, anodal tungsten filament grafting through hole 21, be equipped with cap at front end installation cavity and rear end installation cavity, be cap 5 and cap 6, in front end is installed cavity and/or rear end installation cavity, all be perfused with insulation silica gel.Be provided with the cavity 12 with anodal tungsten filament grafting through hole coaxial line in the inboard, bottom surface that front end is installed cavity, the internal diameter of cavity 12 is greater than the internal diameter of anodal tungsten filament grafting through hole 11, the inboard, bottom surface of rear end installation cavity is provided with the cavity 22 with anodal tungsten filament grafting through hole coaxial line, and the internal diameter of cavity 22 is greater than the internal diameter of anodal tungsten filament grafting through hole 21.
As Fig. 2, Fig. 3, the inboard that the side wall surface of cavity 1 is installed at front end is provided with annular groove 13, cap 5 is provided with atrium, and the outer side surface of the atrium on the cap 5 is provided with a circle projection 51, and with front end annular groove on the interior sidewall surface of cavity is installed and is matched and be connected.The inboard that the side wall surface of cavity 2 is installed in the rear end is provided with annular groove 23, and cap 6 is provided with atrium, and the outer side surface of the atrium on the cap 6 is provided with a circle projection 61, and with the rear end annular groove on the interior sidewall surface of cavity is installed and is matched and be connected.Cap 5 is identical with cap 6 structures, is conducive to processing and fabricating.The side walls that cavity is installed in the rear end is provided with lead fairlead 25, also is provided with breach 62 at cap 6 accordingly.The anodal tungsten filament grafting through hole 11 sides side that cavity 1 is installed at front end also is provided with connecting through hole 14, and the other connecting through hole 24 that also is provided with of anodal tungsten filament grafting through hole 31 sides of cavity 2 is installed in the rear end.The two ends of anodal tungsten filament 7 are inserted anodal tungsten filament grafting through hole 11, anodal tungsten filament grafting through hole 21 sealing and fixing respectively, and mounting spring is strained in the cavity of front end installation cavity 1 or rear end installation cavity 2.Be provided with dust removal ball 71 at anodal tungsten filament 7, anodal tungsten filament and front end are installed between the cavity and are provided with silica gel sheath, and anodal tungsten filament and rear end are installed between the cavity and be provided with silica gel sheath.
Claims (6)
1. the hermetically-sealed construction of the anodal tungsten filament on the high-pressure electrostatic air cleaning unit, it is characterized in that: the hermetically-sealed construction of the anodal tungsten filament on the described high-pressure electrostatic air cleaning unit comprises front end installation cavity, cavity is installed in the rear end, front end installation cavity is installed between the cavity with the rear end and is connected by supporting linkage, in the rear end cavity is installed and is provided with fixed connecting rod, wherein the top of supporting linkage links to each other with front end installation cavity, fixedly connected with fixed connecting rod in the bottom, be equipped with anodal tungsten filament grafting through hole at the bottom of the chamber of described front end installation cavity and rear end installation cavity, be equipped with cap at front end installation cavity and rear end installation cavity, in cavity and/or front end installation cavity are installed in the rear end, all be perfused with insulation silica gel.
2. the hermetically-sealed construction of the anodal tungsten filament on the high-pressure electrostatic air cleaning unit according to claim 1, it is characterized in that: the inboard that described front end is installed the side wall surface of cavity is provided with annular groove, cap is provided with atrium, the outer side surface of the atrium on the cap is provided with a circle projection, and with front end annular groove on the interior sidewall surface of cavity being installed matches and is connected, the inboard that the side wall surface of cavity is installed in described rear end is provided with annular groove, cap is provided with atrium, the outer side surface of the atrium on the cap is provided with a circle projection, and with the rear end annular groove on the interior sidewall surface of cavity is installed and is matched and be connected.
3. the hermetically-sealed construction of the anodal tungsten filament on the high-pressure electrostatic air cleaning unit according to claim 1, it is characterized in that: the inboard, bottom surface of described front end installation cavity is provided with the cavity with anodal tungsten filament grafting through hole coaxial line, the internal diameter of cavity is greater than the internal diameter of anodal tungsten filament grafting through hole, the inboard, bottom surface of rear end installation cavity is provided with the cavity with anodal tungsten filament grafting through hole coaxial line, and the internal diameter of cavity is greater than the internal diameter of anodal tungsten filament grafting through hole.
4. the hermetically-sealed construction of the anodal tungsten filament on the high-pressure electrostatic air cleaning unit according to claim 1 is characterized in that: the other connecting through hole that also is provided with of the side of the tungsten filament grafting through hole of the centre bit of described front end installation cavity.
5. the hermetically-sealed construction of the anodal tungsten filament on the high-pressure electrostatic air cleaning unit according to claim 1 is characterized in that: the side walls that cavity is installed in described rear end is provided with the lead fairlead.
6. the hermetically-sealed construction of the anodal tungsten filament on the high-pressure electrostatic air cleaning unit according to claim 1 is characterized in that: be provided with silica gel sheath between described anodal tungsten filament and the front end installation cavity, be provided with silica gel sheath between anodal tungsten filament and the rear end installation cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320091851 CN203155381U (en) | 2013-02-28 | 2013-02-28 | Sealing structure of positive electrode tungsten wire on high-pressure electrostatic air cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320091851 CN203155381U (en) | 2013-02-28 | 2013-02-28 | Sealing structure of positive electrode tungsten wire on high-pressure electrostatic air cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203155381U true CN203155381U (en) | 2013-08-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320091851 Expired - Fee Related CN203155381U (en) | 2013-02-28 | 2013-02-28 | Sealing structure of positive electrode tungsten wire on high-pressure electrostatic air cleaner |
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| Country | Link |
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| CN (1) | CN203155381U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105880021A (en) * | 2016-04-19 | 2016-08-24 | 珠海格力电器股份有限公司 | Tungsten filament assembly of air purifier and air purifier |
| CN109967245A (en) * | 2017-12-27 | 2019-07-05 | 宁波方太厨具有限公司 | A kind of High-voltage electrostatic purification device |
-
2013
- 2013-02-28 CN CN 201320091851 patent/CN203155381U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105880021A (en) * | 2016-04-19 | 2016-08-24 | 珠海格力电器股份有限公司 | Tungsten filament assembly of air purifier and air purifier |
| CN109967245A (en) * | 2017-12-27 | 2019-07-05 | 宁波方太厨具有限公司 | A kind of High-voltage electrostatic purification device |
| CN109967245B (en) * | 2017-12-27 | 2024-01-16 | 宁波方太厨具有限公司 | High-voltage electrostatic purifying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20190228 |