CN113245063A - Ultrathin micro-electrostatic purifier - Google Patents
Ultrathin micro-electrostatic purifier Download PDFInfo
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- CN113245063A CN113245063A CN202110685276.8A CN202110685276A CN113245063A CN 113245063 A CN113245063 A CN 113245063A CN 202110685276 A CN202110685276 A CN 202110685276A CN 113245063 A CN113245063 A CN 113245063A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/86—Electrode-carrying means
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
- A61L9/22—Ionisation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/017—Combinations of electrostatic separation with other processes, not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/32—Transportable units, e.g. for cleaning room air
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/38—Particle charging or ionising stations, e.g. using electric discharge, radioactive radiation or flames
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/40—Electrode constructions
- B03C3/41—Ionising-electrodes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/40—Electrode constructions
- B03C3/45—Collecting-electrodes
- B03C3/47—Collecting-electrodes flat, e.g. plates, discs, gratings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/66—Applications of electricity supply techniques
- B03C3/68—Control systems therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/82—Housings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C2201/00—Details of magnetic or electrostatic separation
- B03C2201/06—Ionising electrode being a needle
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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
Abstract
The invention discloses an ultrathin micro-electrostatic purifier, which comprises: the shell is provided with an air inlet and an air outlet; the discharging mechanism is close to the air inlet and comprises a rotating rod and a plurality of discharging units, each discharging unit comprises a fixed seat, a cathode needle and an anode needle, the fixed seats are connected with the rotating rod, the cathode needles and the anode needles are both connected with the fixed seats and are perpendicular to the rotating rod, and the rotating rod is rotatably connected with the shell; the micro-static filter screen is close to the air outlet and is parallel to the rotating rod; the high-voltage power supply is electrically connected with the discharge unit and the micro-electrostatic filter screen; under operating condition, the dwang rotates adjustment negative pole needle and positive pole needle to perpendicular with the air intake, and under non-operating condition, the dwang rotates adjustment negative pole needle and places the casing in the positive pole needle. The device is ultra-thin integrated structure, can effectively reduce the windage, weight reduction, and the high just environmental protection of sterilization efficiency is difficult for electric arc to draw a fire, and simple structure, stability are good, the security is high, maintain easy dismounting, are applicable to little space and different return air inlet size installation.
Description
Technical Field
The invention belongs to the technical field of air purification, and particularly relates to an ultrathin micro-electrostatic purifier.
Background
With the rapid development of economy and the continuous improvement of quality of life, people are more and more concerned about the indoor air quality of the people, and especially pay attention to the content of particulate matters (PM0.3, PM0.5 and PM2.5), smoke, bacteria, fungi, viruses and the like in the air. However, the mainstream air purification technology applied to the existing purification equipment for installing the indoor air conditioning equipment and the fresh air equipment has many defects, which are as follows: 1) the HEPA physical filtration technology has large wind resistance, so that the energy consumption of a fan coil is large, the indoor refrigeration and heating are not influenced timely in maintenance, the HEPA filter screen can remove bacteria instead of sterilization, secondary pollution is easy to generate, and the HEPA filter screen needs to be frequently replaced and pollutes the environment after being dirty. 2) The flat electrostatic adsorption technology can remove dust and sterilize, but has low efficiency, large volume and weight, secondary harmful pollutant ozone release, difficult control fundamentally, and usually adopts a power supply elastic sheet or a spring pin for contact electrification, the contact surface is unprotected, the moisture-proof function is not provided, the metal surface is easy to cause electric arc ignition, and potential safety hazard exists. 3) The ultraviolet disinfection technology can only sterilize and can not remove dust, so that the human body has radiation carcinogenic risk and secondary harmful pollutant ozone can be generated. In addition, most of the existing purification equipment adopts the segmented combination of the filter modules, for example, the purification technologies such as the combination of a medium filter and a UV (ultraviolet) sterilization module, the combination of a field electric module and a static module and the like, the wind resistance is increased along with the increase of the filter module segments, the air output is influenced, the loads of air conditioning equipment and fresh air equipment are increased, meanwhile, the volume is large (the thickness is more than 60 mm), the problem that the installation cannot be carried out is solved in places with the installation space being mostly smaller than 40mm, and when the air conditioning or fresh air system is installed or modified, the damage to the field structure is large, and the phenomena such as the ceiling damage and the like exist. Therefore, the development of a small, efficient, environment-friendly and safe purifier is urgently needed.
Disclosure of Invention
The invention aims to solve the problems, and provides an ultrathin micro-electrostatic purifier which integrates an anion discharge mechanism and a micro-electrostatic adsorption mechanism, is small and light, can effectively reduce wind resistance, has high sterilization efficiency, is environment-friendly, does not influence the air volume and the load of air conditioning equipment or fresh air equipment after being installed, is suitable for different working states through the rotation adjustment of the discharge mechanism, has a simple structure, is beneficial to improving the production efficiency, is convenient to install and transport, is not easy to cause metal surface arc ignition, has good structural stability, high overall safety and convenient to maintain, disassemble and assemble, and is suitable for being installed in small spaces and different sizes of return air inlets.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
the invention provides an ultrathin micro-electrostatic purifier, which is applied to air conditioning equipment or fresh air equipment and comprises:
one side of the shell is provided with an air inlet, and the other side of the shell is provided with an air outlet;
the discharging mechanism is arranged in the shell and is close to the air inlet, and comprises a rotating rod and a plurality of discharging units arranged side by side along the vertical direction of the air flow, each discharging unit comprises a fixed seat, a cathode needle and an anode needle, the fixed seats are connected with the rotating rod, the cathode needles and the anode needles are both connected with the fixed seats and are vertical to the rotating rod, and the rotating rod is rotatably connected with the shell;
at least one micro-static filter screen which is arranged in the shell, is arranged close to the air outlet side by side and is parallel to the rotating rod;
the high-voltage power supply is arranged in the shell and is respectively and electrically connected with the discharge unit and the micro-electrostatic filter screen;
under operating condition, the dwang rotates adjustment negative pole needle and positive pole needle to perpendicular with the air intake, and under non-operating condition, the dwang rotates adjustment negative pole needle and places the casing in the positive pole needle.
Preferably, the central line of each micro-electrostatic filter screen close to the side of the rotating rod is coplanar with the axis of the rotating rod, and the side of the fixing seat far away from the cathode needle or the anode needle is of a semicircular structure coaxial with the rotating rod.
Preferably, the ultra-thin micro-electrostatic purifier further comprises a control panel and a wind sensing probe, wherein the high-voltage power supply and the wind sensing probe are both connected with the control panel, the control panel is arranged in the shell, and the wind sensing probe is arranged outside the shell and close to the air outlet.
Preferably, the ultra-thin little electrostatic cleaner still includes power source and the pilot lamp of all wearing to locate the casing, and power source is used for supplying power to the control panel, and the pilot lamp is connected with high voltage power supply.
Preferably, the discharge mechanism further comprises a knob and a first sealing ring, one end of the rotating rod is fixedly connected with the knob, and the other end of the rotating rod is in sealing fit with the shell through the first sealing ring.
Preferably, the rotating rod is of a hollow structure.
Preferably, the ultra-thin micro-electrostatic purifier further comprises a plurality of clamping seats and a plurality of second sealing rings, two connecting shafts are further arranged at the edge of each micro-electrostatic filter screen, the clamping seats are fixed on the shell, the connecting shafts, the clamping seats and the second sealing rings are in one-to-one correspondence, the second sealing rings are positioned at one sides of the clamping seats close to the micro-electrostatic filter screens, the connecting shafts are arranged in the clamping seats in a penetrating manner and are in sealing fit through the second sealing rings, second electric contact parts electrically connected with the micro-electrostatic filter screens are arranged on the connecting shafts, first electric contact parts are arranged at one sides of the clamping seats far away from the micro-electrostatic filter screens and are sealed through sealing glue layers, the first electric contact parts are abutted against the second electric contact parts, and the two first electric contacts corresponding to the micro-electrostatic filter screens are respectively and electrically connected with the anode and the cathode of a high-voltage power supply, the anode needle of the discharge unit is electrically connected with the anode of the high-voltage power supply, and the cathode needle of the discharge unit is electrically connected with the cathode of the high-voltage power supply.
Preferably, the inner wall of cassette is equipped with a plurality of first buckles, and the outer wall of connecting axle is equipped with a plurality of first draw-in grooves, and first buckle corresponds the block with first draw-in groove.
Preferably, the casing includes front shroud and the back shroud of mutual lock, and the air intake is located the front shroud, and the air outlet is located the back shroud, installs a plurality of first magnet steels on the back shroud, and ultra-thin little electrostatic cleaner is fixed in on air conditioning equipment or the new trend equipment through first magnet steel absorption.
Preferably, the ultra-thin little electrostatic cleaner still includes a plurality of coupling mechanism, and coupling mechanism includes fixed bolster and at least one second magnet steel, and the fixed bolster includes mutually perpendicular's first connecting portion and second connecting portion, and first connecting portion are connected with the front shroud, and the second connecting portion are on a parallel with little electrostatic filter screen and outwards extend, and each second magnet steel sets up side by side on the second connecting portion, has still seted up a plurality of preformed holes on the second connecting portion.
Compared with the prior art, the invention has the beneficial effects that:
1) the purifier integrates the negative ion discharge mechanism and the micro-static adsorption mechanism into a whole to form an ultrathin integrated structure, the thickness is only 1 inch, the weight is small, the sterilization efficiency is high, the environment is protected, the module segmentation can be reduced, the wind resistance is reduced, the wind quantity and the load of air conditioning equipment or fresh air equipment are not influenced after the purifier is installed, particularly, the wind resistance is less than 8pa when the wind quantity of the air conditioning equipment is 2.5m/s under low static pressure, such as 15pa of low static pressure, the air resistance is suitable for a return air inlet of the air conditioning equipment or a return air inlet of the fresh air equipment, the purifier can be installed in a small space and different return air inlet sizes, particularly, the old air conditioning equipment or the fresh air equipment can be transformed, and the decoration ceiling and the like are prevented from being damaged;
2) the discharging mechanism of the purifier can realize rotation to adjust the angle, can save the number of discharging needles and reduce the complexity of the manufacturing process compared with the prior art, improves the production efficiency, can retract under the non-working state, is convenient to install and transport, and can rotate, unfold and release ion charges to effectively cover the air inlet under the working state;
3) the connecting shaft of the micro-static filter screen of the device is fixed with the clamping seat and sealed, so that the first electric contact part is electrically connected with the second electric contact part, the contact surface is protected through sealing, the device has dustproof and moistureproof functions, the metal surface is not easy to be ignited by electric arc, the stability of the structure is further improved through the clamping and looseness prevention of the connecting shaft and the clamping seat, the rotating rod is hollow and used for wiring, the structure is simple and elegant, and the overall safety is greatly improved;
4) this clarifier passes through the magnetism mode of inhaling and installs in air conditioner return air inlet or new trend return air inlet to alternative outfit coupling mechanism connects fixedly, is applicable to the cooperation installation of different return air inlet sizes and different equipment materials, maintains easy dismounting.
Drawings
FIG. 1 is a schematic structural view of an installation state of the ultra-thin micro-electrostatic purifier of the present invention;
FIG. 2 is a left side view showing an installation state of the ultra-thin micro-electrostatic cleaner of the present invention;
FIG. 3 is a schematic structural view of the working state of the ultra-thin micro-electrostatic purifier of the present invention;
FIG. 4 is a left side view of the working state of the ultra-thin micro-electrostatic purifier of the present invention;
FIG. 5 is a schematic view of the ultra-thin micro-electrostatic cleaner of the present invention with the front cover plate removed;
FIG. 6 is a cross-sectional view A-A of the ultra-thin microelectrostatic purifier of the present invention;
FIG. 7 is a front view of the discharge mechanism of the ultra-thin microelectrostatic cleaner of the present invention;
FIG. 8 is a left side view of the discharge mechanism of the ultra-thin micro-electrostatic cleaner of the present invention;
FIG. 9 is a partial enlarged view C of the ultra-thin micro-electrostatic purifier of the present invention;
fig. 10 is a sectional view B-B of the ultra-thin micro-electrostatic purifier of the present invention.
Description of reference numerals: 1. a front cover plate; 2. a rear cover plate; 3. a discharge mechanism; 4. a micro-electrostatic filter screen; 5. a first magnetic steel; 6. a connecting mechanism; 7. a wind sensing probe; 8. a high voltage power supply; 9. a control panel; 10. sealing the adhesive layer; 11. a power interface; 12. an indicator light; 13. a first electrical contact; 14. a second buckle; 15. a limiting block; 31. a knob; 32. rotating the rod; 33. a fixed seat; 34. a cathode pin; 35. an anode needle; 36. a first seal ring; 41. a connecting shaft; 42. a card holder; 43. a second seal ring; 41a, a first buckle; 41b, a second electrical contact; 42a, a first card slot; 61. fixing a bracket; 62. a second magnetic steel; 61a, a second card slot.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the present application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.
As shown in fig. 1 to 10, an ultra-thin micro-electrostatic cleaner for air conditioning equipment or fresh air equipment includes:
one side of the shell is provided with an air inlet, and the other side of the shell is provided with an air outlet;
the discharging mechanism 3 is arranged in the shell and is close to the air inlet, and comprises a rotating rod 32 and a plurality of discharging units arranged side by side along the vertical direction of the air flow, each discharging unit comprises a fixed seat 33, a cathode needle 34 and an anode needle 35, the fixed seat 33 is connected with the rotating rod 32, the cathode needle 34 and the anode needle 35 are both connected with the fixed seat 33 and are vertical to the rotating rod 32, and the rotating rod 32 is rotatably connected with the shell;
at least one micro-electrostatic filter 4, which is arranged in the shell, is arranged close to the air outlet side by side and is parallel to the rotating rod 32;
the high-voltage power supply 8 is arranged in the shell and is respectively and electrically connected with the discharge unit and the micro-electrostatic filter screen 4;
in the working state, the rotating rod 32 rotates to adjust the cathode needle 34 and the anode needle 35 to be perpendicular to the air inlet, and in the non-working state, the rotating rod 32 rotates to adjust the cathode needle 34 and the anode needle 35 to be arranged in the shell.
In the following description, based on the orientation shown in fig. 1, the left, right, upper, lower, left and right directions are based on the orientation shown in the figure, with the side of the air inlet in fig. 1 as the front and the side of the air outlet in the back.
The shell can be in any shape, is preferably a rectangular frame, and can be designed in a matching mode according to the shape of actual air conditioning equipment or fresh air equipment. In this embodiment, place rectangle casing in discharge mechanism 3 and little electrostatic filter 4 in, be equipped with the unit that discharges of four equidistance distributions side by side on discharge mechanism 3's the dwang 32 from left to right, two little electrostatic filter 4 are for arranging side by side from top to bottom, and discharge mechanism 3 is located in the middle of two little electrostatic filter 4, and negative pole needle 34 and anode needle 35 are located the front side of two little electrostatic filter 4, and high voltage power supply 8 is located the inside left side of casing, can be supplied power by external power source.
As shown in fig. 4, the direction indicated by the arrow on the right side is the airflow direction, the rotating rod 32 can be rotated and adjusted by 0-90 °, in the operating state, the rotating rod 32 rotates counterclockwise to adjust the cathode pin 34 and the anode pin 35 to be perpendicular to the air inlet (i.e. parallel to the airflow direction) and face outward, the high voltage power supply 8 is started to make the discharging unit and the micro electrostatic filter 4 operate, the anode pin 35 of the discharging unit releases voltage, the cathode pin 34 generates corona discharge, the gas is ionized, the ionization region effectively covers the air inlet, the gas containing dust particles is charged when passing through the air inlet, under the action of the electric field force, the dust particles move to the anode plate of the micro electrostatic filter 4, and after reaching the anode plate, the charged electrons are discharged, and the dust particles are deposited on the anode plate. When bacteria and viruses pass through the micro-static filter screen 4, under the action of high-voltage static electricity of up to ten thousand volts, due to the tiny potential difference from outside to inside of the bacteria and the viruses, the bacteria can instantaneously destroy cell walls and the viruses can instantaneously destroy protein shells, so that the bacteria and the viruses are inactivated and instantaneously killed. In the non-operating state, as shown in fig. 2, the rotating lever 32 rotates clockwise to adjust the cathode needle 34 and the anode needle 35 to be embedded in the casing, for example, to be parallel to the casing front wall.
Furthermore, the rotating rod 32 can be adjusted at any angle by manual or automatic adjustment, the shell and the rotating rod 32 are made of modified ABS flame-retardant materials, and are processed and formed by a die, and the surface is sprayed with Teflon natural color treatment, so that the surface smoothness, the non-adhesiveness, the insulativity and the ageing resistance are improved. The fixing seat 33 is preferably made of an insulating material, the cathode needle 34 and the anode needle 35 are made of alloy materials, and the brightness and smoothness, the rust prevention, the corrosion resistance and the surface dust-free capacity can be improved through further processing.
This clarifier is integrated as an organic whole with anion discharge mechanism and little electrostatic absorption mechanism, form ultra-thin integrated structure, thickness is only 1 inch (25.4mm) after discharge mechanism 3 withdraws the casing, light in weight, high and the environmental protection of sterilization efficiency, compact structure, reducible module segmentation, reduce the windage, do not influence air conditioning equipment or new trend equipment amount of wind and load after the installation, especially under the low static pressure, if low static pressure 15pa, the windage is less than 8pa when the air conditioning equipment amount of wind is 2.5m/s, be applicable to air conditioning equipment return air inlet or new trend equipment return air inlet, and can install at little space and different return air inlet sizes, especially old air conditioning equipment or the transformation of new trend equipment, avoid destroying fitment furred ceiling etc.. Compared with the prior art, the discharge mechanism of the purifier can save the number of discharge needles, reduce the complexity of a manufacturing process, improve the production efficiency, realize rotation for angle adjustment, be retractable in a non-working state, be convenient for installation and transportation, and be rotatable and expandable in a working state to release ionic charges to effectively cover an air inlet.
In one embodiment, the central line of each micro-electrostatic filter 4 on the side close to the rotating rod 32 is coplanar with the axis of the rotating rod 32, and the side of the fixed seat 33 far from the cathode needle 34 or the anode needle 35 is a semicircular structure coaxial with the rotating rod 32.
Wherein, the central symmetry line that is close to dwang 32 side on each little electrostatic filter screen 4 is coplanar with the axis of dwang 32, and in this embodiment, two little electrostatic filter screens 4 and dwang 32 still all are on a parallel with the setting of casing antetheca, can realize anion discharge mechanism and little electrostatic adsorption mechanism integration, and compact structure helps reducing the module segmentation, and greatly reduced windage does not influence air conditioning equipment or new trend equipment amount of wind and load after the installation. One side of the fixed seat 33, which is far away from the cathode needle 34 or the anode needle 35, is of a semicircular structure coaxial with the rotating rod 32, so that the thickness of the discharging mechanism 3 can be further reduced while the discharging mechanism rotates, and the purifier forms an ultrathin integrated structure.
In one embodiment, the ultra-thin micro-electrostatic purifier further comprises a control panel 9 and a wind sensing probe 7, the high voltage power supply 8 and the wind sensing probe 7 are both connected with the control panel 9, the control panel 9 is arranged in the casing, and the wind sensing probe 7 is arranged outside the casing and close to the air outlet.
The control panel 9 can be a pneumatic switch, for example, is disposed in the housing and above the high voltage power supply 8, and is configured to receive the detection data of the wind sensing probe 7 and control the start and stop of the high voltage power supply 8 and the voltage regulation according to the received data. If a wind speed threshold value is set, the purifier is in a normal electric state after being installed, the purifier is preheated each time after air conditioning equipment or fresh air equipment is started to obtain an initial value, if the threshold value is 5 percent, the initial value is 1.5m/s, when the wind speed is higher than 1.5m/s (1+5 percent), the voltage is increased to accelerate the ionization speed, and when the wind speed is lower than 1.5m/s (1-5 percent), the voltage is decreased to reduce the ionization speed. The ionization speed is adjusted through different wind speeds, the energy consumption is reduced while the sterilization effect is guaranteed, after the air conditioning equipment or the fresh air equipment is closed, the wind sensing probe 7 detects no wind, and the control panel 9 controls the high-voltage power supply 8 to be automatically closed. The control panel 9 and the high voltage power supply 8 can be designed to be moisture-proof and dust-proof, for example, the control panel and the high voltage power supply are isolated from the outside by a partition board or sealant in the shell. The wind sensor probe 7 may be replaced with a temperature probe, a dust sensor, or the like.
In one embodiment, the ultra-thin micro-electrostatic purifier further comprises a power interface 11 and an indicator light 12, both of which are arranged through the housing, wherein the power interface 11 is used for supplying power to the control board 9, and the indicator light 12 is connected with the high-voltage power supply 8.
Wherein, power source 11 supplies power to control panel 9 through outside power adapter, if power source 11 adopts the DC12 interface, pilot lamp 12 is connected with high voltage power supply 8, and control panel 9 controls opening of high voltage power supply 8 and stops, and when high voltage power supply 8 started, pilot lamp 12 was bright, and when high voltage power supply 8 closed, pilot lamp 12 was gone out.
In an embodiment, the discharging mechanism further includes a knob 31 and a first sealing ring 36, one end of the rotating rod 32 is fixedly connected to the knob 31, and the other end is in sealing fit with the housing through the first sealing ring 36. The discharge mechanism is manually adjusted by a knob 31 provided on the left side, and can be automatically adjusted by a motor. The first sealing ring 36 is used for sealing and matching the rotating rod 32 with the shell, and is waterproof and moistureproof.
In one embodiment, the rotating rod 32 is a hollow structure. As shown in fig. 7 and 8, the cable is arranged on the rotating rod 32 near the knob 31 in a penetrating manner, the cable on the rotating rod 32 is plugged by the sealant, the cable fixing effect and the sealing effect are achieved, the cable is used for connecting four discharging units in series, the structure is simple and elegant, and the overall safety is greatly improved.
In one embodiment, the ultra-thin micro electrostatic cleaner further comprises a plurality of clamping seats 42 and a plurality of second sealing rings 43, two connecting shafts 41 are further disposed at the edge of each micro electrostatic filter screen 4, the clamping seats 42 are fixed on the housing, the connecting shafts 41, the clamping seats 42 and the second sealing rings 43 are in one-to-one correspondence, the second sealing rings 43 are located at one side of the clamping seats 42 close to the micro electrostatic filter screens 4, the connecting shafts 41 are inserted into the clamping seats 42 and are in sealing fit through the second sealing rings 43, second electrical contacts 41b electrically connected with the micro electrostatic filter screens are disposed on the connecting shafts 41, a first electrical contact 13 is disposed at one side of the clamping seats 42 far away from the micro electrostatic filter screens 4 and is sealed through a sealing glue layer 10, the first electrical contact 13 abuts against the second electrical contact, two first electrical contacts 13 corresponding to each micro electrostatic filter screen 4 are electrically connected with the positive pole and the negative pole of the high voltage power supply 8 respectively, the anode pin 35 of the discharging unit is electrically connected with the positive pole of the high voltage power supply 8, the cathode pin 34 of the discharge cell is electrically connected to the negative electrode of the high voltage power supply 8.
Wherein, as shown in fig. 6, each clamping seat 42 can be an integrated or split structure, if four clamping seats 42 are arranged side by side from top to bottom, the left edges of two micro-electrostatic filter screens 4 are respectively provided with two connecting shafts 41, the clamping seats 42 and the second sealing rings 43 are in one-to-one coaxial matching, the connecting shafts 41 are arranged in the clamping seats 42 in a penetrating manner, the second sealing rings 43 are arranged outside the connecting shafts 41 in a penetrating manner and are sleeved in the clamping seats 42, two first electric contact parts 13 corresponding to each micro-electrostatic filter screen 4 are respectively electrically connected with the anode and the cathode of the high voltage power supply 8, the anode needle 35 of the discharging unit is electrically connected with the anode of the high voltage power supply 8, and the cathode needle 34 of the discharging unit is electrically connected with the cathode of the high voltage power supply 8. The left side and the right side of cassette 42 all seal up, seal up through sealing glue film 10 if the left side, the right side is sealed up through second sealing washer 43, with first electric contact 13 and second electric contact with external isolated, through sealed protection contact surface to have dustproof, dampproofing function, be difficult for causing metal covering electric arc to draw a fire.
In an embodiment, the inner wall of the clamping seat 42 is provided with a plurality of first fasteners 41a, the outer wall of the connecting shaft 41 is provided with a plurality of first locking grooves 42a, and the first fasteners 41a are correspondingly locked with the first locking grooves 42 a. The clamping seat 42 is fixed on the shell, the micro-electrostatic filter screens 4 are prevented from loosening under the clamping action between the first buckle 41a of the connecting shaft 41 and the first clamping groove 42a of the clamping seat 42, the inner wall of the clamping seat 42 and the outer wall of the connecting shaft 41 are conical, quick installation and positioning are facilitated, and the structural stability is improved.
The first latch 41a and the first engaging groove 42a may adopt any one of the engaging structures in the prior art.
In one embodiment, the casing includes front cover plate 1 and back cover plate 2 of mutual lock, and the air intake is located front cover plate 1, and the air outlet is located back cover plate 2, installs a plurality of first magnet steel 5 on back cover plate 2, and ultra-thin little electrostatic cleaner passes through first magnet steel 5 and adsorbs to be fixed in on air conditioning equipment or the new trend equipment.
Wherein, the casing is split type structure in this embodiment, front shroud 1 and back shroud 2 including mutual lock, dwang 32 and little electrostatic filter screen 4 are all tight spacing through front shroud 1 and back shroud 2 clamp, air intake department as front shroud 1 still is equipped with a plurality of strengthening ribs of violently longitudinal arrangement, with improve structural strength, and be favorable to stabilizing little electrostatic filter screen 4 of centre gripping, back shroud 2 can be the similar structure, still install six first magnet steel 5 on the back shroud 2, be the powerful magnet steel of rectangle if first magnet steel 5, each distributes threely along upper and lower border, the rear surface can be adjusted according to actual bearing with the rear side parallel and level of back shroud 2, the quantity and the distribution of first magnet steel 5.
In an embodiment, the ultra-thin micro-electrostatic purifier further includes a plurality of connecting mechanisms 6, each connecting mechanism 6 includes a fixing support 61 and at least one second magnetic steel 62, each fixing support 61 includes a first connecting portion and a second connecting portion perpendicular to each other, the first connecting portion is connected with the front cover plate 1, the second connecting portions are parallel to the micro-electrostatic filter screen 4 and extend outwards, each second magnetic steel 62 is arranged on the second connecting portion side by side, and a plurality of preformed holes are further formed in the second connecting portion.
Wherein, as shown in fig. 10, the ultra-thin micro-electrostatic cleaner further comprises four connecting mechanisms 6, the connecting mechanisms 6 are detachably connected with the housing, the fixing bracket 61 is L-shaped, the first connecting portion is provided with four second clamping grooves 61a distributed in a 2 × 2 array, the rear surface of the second connecting portion is flush with the rear side of the back cover plate 2, and is provided with two through holes and two reserved holes thereon, the second magnetic steel 62 is circular strong magnetic steel, is arranged perpendicular to the second connecting portion and is connected with the through holes in a one-to-one correspondence manner, the inner side of the front wall of the front cover plate 1 is vertically provided with a plurality of limiting blocks 15, the inner side of the upper wall or the inner side of the lower wall of the front cover plate 1 is provided with a plurality of second buckles 14, each fixing bracket 61 corresponds to two limiting blocks 15 and four second buckles 14, the back cover plate 2 is provided with a plurality of through grooves, the first connecting portion of the fixing bracket 61 penetrates through the corresponding through grooves and is limited between the limiting blocks 15 and the upper wall or the lower wall of the front cover plate 1, and the second clamping grooves 61a are correspondingly clamped and connected with the second buckles 14 one by one, so that the structural stability is improved, and the fixed support 61 is prevented from being inclined and loosened. It should be noted that the connecting mechanism 6 may also be any structure, and the number and the position may be determined according to actual requirements, for example, the second magnetic steels 62 matched with the fixing bracket 61 may be any number or distributed, etc.
When the air conditioning equipment or the fresh air equipment is made of an adsorbable material, the air conditioning equipment or the fresh air equipment is connected through magnetic attraction, if the size of an air return opening is not matched with that of the purifier, the air conditioning equipment or the fresh air equipment can be extended through the connecting mechanism 6 to realize magnetic attraction installation, furthermore, a variable cross-section interface mechanism (such as a hopper and the like) can be additionally arranged to realize switching between the air conditioning equipment or the fresh air equipment and the purifier to form a closed channel, and when the size of the air return opening is matched with that of the purifier, the connecting mechanism 6 can be disassembled and is directly adsorbed and fixed on the air conditioning equipment or the fresh air equipment through the first magnetic steel 5; when the air conditioning equipment or the fresh air equipment is made of non-adsorbable materials (such as plastics, wood and the like), the bolt connection can be carried out through the reserved hole. Easy dismounting, application scope is wide.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express the more specific and detailed embodiments described in the present application, but not should be understood as the limitation of the invention claims. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. The utility model provides an ultra-thin little electrostatic cleaner, is applied to air conditioning equipment or new trend equipment, its characterized in that: the ultra-thin micro-electrostatic purifier comprises:
one side of the shell is provided with an air inlet, and the other side of the shell is provided with an air outlet;
the discharging mechanism (3) is arranged in the shell and is close to the air inlet, and comprises a rotating rod (32) and a plurality of discharging units arranged side by side along the air flow vertical direction, each discharging unit comprises a fixed seat (33), a cathode needle (34) and an anode needle (35), the fixed seat (33) is connected with the rotating rod (32), the cathode needle (34) and the anode needle (35) are both connected with the fixed seat (33) and are vertical to the rotating rod (32), and the rotating rod (32) is rotatably connected with the shell;
at least one micro-electrostatic filter screen (4) which is arranged in the shell, is arranged close to the air outlet side by side and is parallel to the rotating rod (32);
the high-voltage power supply (8) is arranged in the shell and is respectively and electrically connected with the discharge unit and the micro-static filter screen (4);
under operating condition, dwang (32) rotate the adjustment negative pole needle (34) and positive pole needle (35) extremely with the air intake is perpendicular, under non-operating condition, dwang (32) rotate the adjustment place in negative pole needle (34) and positive pole needle (35) the casing.
2. The ultra-thin micro-electrostatic purifier of claim 1, wherein: each be close to on little electrostatic screen (4) the central line of dwang (32) side with the axis coplane of dwang (32), just keep away from on fixing base (33) one side of negative pole needle (34) or positive pole needle (35) be with the coaxial semi-circular structure of dwang (32).
3. The ultra-thin micro-electrostatic purifier of claim 1, wherein: ultra-thin little electrostatic cleaner still includes control panel (9) and wind sense probe (7), high voltage power supply (8) and wind sense probe (7) all with control panel (9) are connected, place in control panel (9) the casing, wind sense probe (7) install in be close to outside the casing the air outlet sets up.
4. The ultra-thin micro-electrostatic purifier of claim 3, wherein: the ultra-thin micro-electrostatic purifier further comprises a power interface (11) and an indicator light (12), wherein the power interface (11) and the indicator light (12) are arranged on the shell in a penetrating mode, the power interface (11) is used for supplying power to the control panel (9), and the indicator light (12) is connected with the high-voltage power supply (8).
5. The ultra-thin micro-electrostatic purifier of claim 1, wherein: the mechanism that discharges still includes knob (31) and first sealing washer (36), the one end of dwang (32) with knob (31) fixed connection, the other end passes through first sealing washer (36) and the sealed cooperation of casing.
6. The ultra-thin micro-electrostatic purifier of claim 5, wherein: the rotating rod (32) is of a hollow structure.
7. The ultra-thin micro-electrostatic purifier of claim 1, wherein: the ultrathin micro-electrostatic purifier also comprises a plurality of clamping seats (42) and a plurality of second sealing rings (43), two connecting shafts (41) are further arranged at the edge of each micro-electrostatic filter screen (4), the clamping seats (42) are fixed on the shell, the connecting shafts (41), the clamping seats (42) and the second sealing rings (43) are in one-to-one correspondence, the second sealing rings (43) are positioned at one sides of the clamping seats (42) close to the micro-electrostatic filter screens (4), the connecting shafts (41) penetrate through the clamping seats (42) and are in sealing fit through the second sealing rings (43), second electric contact parts (41b) electrically connected with the micro-electrostatic filter screens (4) are arranged on the connecting shafts (41), and first electric contact parts (13) are arranged at one sides of the clamping seats (42) far away from the micro-electrostatic filter screens (4) and are sealed through sealing glue layers (10), the first electric contact parts (13) are abutted against the second electric contact parts (41b), the two corresponding first electric contact parts (13) of each micro-electrostatic filter screen (4) are respectively electrically connected with the positive pole and the negative pole of the high-voltage power supply (8), the anode needle (35) of the discharge unit is electrically connected with the positive pole of the high-voltage power supply (8), and the cathode needle (34) of the discharge unit is electrically connected with the negative pole of the high-voltage power supply (8).
8. The ultra-thin micro-electrostatic purifier of claim 7, wherein: the inner wall of the clamping seat (42) is provided with a plurality of first buckles (41a), the outer wall of the connecting shaft (41) is provided with a plurality of first clamping grooves (42a), and the first buckles (41a) are correspondingly clamped with the first clamping grooves (42 a).
9. The ultra-thin micro-electrostatic purifier of claim 1, wherein: the casing includes front shroud (1) and back shroud (2) of mutual lock, the air intake is located on front shroud (1), the air outlet is located on back shroud (2), install a plurality of first magnet steel (5) on back shroud (2), ultra-thin little electrostatic cleaner passes through first magnet steel (5) adsorb and are fixed in on air conditioning equipment or the new trend equipment.
10. The ultra-thin micro-electrostatic purifier of claim 9, wherein: the ultra-thin little electrostatic cleaner still includes a plurality of coupling mechanism (6), coupling mechanism (6) are including fixed bolster (61) and at least one second magnet steel (62), fixed bolster (61) are including mutually perpendicular's first connecting portion and second connecting portion, first connecting portion are connected with front shroud (1), the second connecting portion are on a parallel with little electrostatic filter screen (4) and outside extension, each second magnet steel (62) set up side by side in on the second connecting portion, a plurality of preformed holes have still been seted up on the second connecting portion.
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| CN202110685276.8A CN113245063B (en) | 2021-06-21 | 2021-06-21 | Ultra-thin little electrostatic cleaner |
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| CN202110685276.8A CN113245063B (en) | 2021-06-21 | 2021-06-21 | Ultra-thin little electrostatic cleaner |
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| CN113245063B CN113245063B (en) | 2022-09-02 |
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| CN113245063B (en) | 2022-09-02 |
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