CN110860377A - Wide air inlet surface type electrostatic dust collection air inlet device and air conveying equipment thereof - Google Patents

Wide air inlet surface type electrostatic dust collection air inlet device and air conveying equipment thereof Download PDF

Info

Publication number
CN110860377A
CN110860377A CN201911066133.8A CN201911066133A CN110860377A CN 110860377 A CN110860377 A CN 110860377A CN 201911066133 A CN201911066133 A CN 201911066133A CN 110860377 A CN110860377 A CN 110860377A
Authority
CN
China
Prior art keywords
air intake
air inlet
main body
dust removal
electrostatic dust
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201911066133.8A
Other languages
Chinese (zh)
Inventor
陈小平
陈伟健
唐清生
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Foshan Viomi Electrical Technology Co Ltd
Original Assignee
Foshan Viomi Electrical Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Foshan Viomi Electrical Technology Co Ltd filed Critical Foshan Viomi Electrical Technology Co Ltd
Priority to CN201911066133.8A priority Critical patent/CN110860377A/en
Publication of CN110860377A publication Critical patent/CN110860377A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03CMAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/02Plant or installations having external electricity supply
    • B03C3/04Plant or installations having external electricity supply dry type
    • B03C3/08Plant or installations having external electricity supply dry type characterised by presence of stationary flat electrodes arranged with their flat surfaces parallel to the gas stream
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03CMAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34Constructional details or accessories or operation thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03CMAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34Constructional details or accessories or operation thereof
    • B03C3/74Cleaning the electrodes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00Pumping installations or systems
    • F04D25/02Units comprising pumps and their driving means
    • F04D25/08Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/70Suction grids; Strainers; Dust separation; Cleaning
    • F04D29/701Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Electrostatic Separation (AREA)

Abstract

The utility model provides a wide air inlet face formula electrostatic precipitator formula hot blast blowpipe apparatus, is provided with main part, electrostatic precipitator mechanism and can closes baffle mechanism, can close baffle mechanism and assemble in the air intake of main part, and electrostatic precipitator mechanism assembles in the inlet air duct of main part, and there is an air inlet face at least along the line outside the grid of electrostatic precipitator mechanism to have the long line section that does not link to each other with a straight line. The electrostatic precipitator mechanism utilizes the electrostatic adsorption effect to adsorb the dust of micromolecule in specific electrode, do not let the dust get into inside the hot blast blowpipe apparatus, the dust that the wind that sees off after electrostatic precipitator mechanism handles carries is less, blow to can not produce sticky sense on the human body, the comfort level that improves the user and use, can close baffle mechanism and close inlet air duct when hot blast blowpipe apparatus dormancy, it is inside to avoid the dust to get into hot blast blowpipe apparatus, guarantee the inside normal working property of hot blast blowpipe apparatus, still clean the electrostatic precipitator mechanism after working for a long time through cleaning device, guarantee electrostatic precipitator mechanism's working property.

Description

Wide air inlet surface type electrostatic dust collection air inlet device and air conveying equipment thereof
Technical Field
The invention relates to the technical field of air inlet equipment, in particular to a wide air inlet surface type electrostatic dust collection air inlet device and air conveying equipment with the same.
Background
The existing air inlet equipment can purify the air flow again and is popular among people. Along with the more exquisite, comfortable pursuit of people to the life, the air inlet equipment that only heats the air current, the cooling, accelerate etc. can not satisfy people to the requirement of air inlet equipment, traditional air inlet equipment is when carrying out the reworking to the air current, foreign matter such as dust that does not carry in the air current is detached, the wind that sends out after air inlet equipment handles still has a large amount of dust, can produce sticky sense on blowing the people's health, influence user's use and experience, moreover, when the air current that has the dust gets into air inlet equipment inside and handles, long-term work's air inlet equipment can deposit a large amount of dust inside air inlet equipment, influence air inlet equipment's normal work.
Therefore, it is necessary to provide a wide air inlet surface type electrostatic dust collection air inlet device and an air delivery device with the same to overcome the defects of the prior art.
Disclosure of Invention
One of the purposes of the invention is to provide a wide air inlet surface type electrostatic dust removal air inlet device, wherein an electrostatic dust removal mechanism is assembled at the position of an air inlet channel, the electrostatic dust removal mechanism at least has an air inlet surface of which the outer edge line is not a straight line, and the air flow entering the air inlet device is subjected to dust removal by utilizing the electrostatic adsorption principle, so that the air flow entering the air inlet channel is free from dust, the normal working performance inside the air inlet device is ensured, the use comfort of a user is also improved, and the cleaning device is arranged to clean the electrostatic dust removal mechanism working for a long time, so that the dust adsorption of the electrostatic dust removal mechanism is ensured.
The above object of the present invention is achieved by the following technical measures.
The utility model provides a wide air inlet face formula electrostatic precipitator formula hot blast blowpipe apparatus, be provided with main part, electrostatic precipitator mechanism and can close baffle mechanism, can close baffle mechanism and assemble in the air intake of main part, electrostatic precipitator mechanism assembles in the inlet air duct of main part. Electrostatic precipitator mechanism can remove dust to the air current that gets into inlet air duct, utilizes electrostatic adsorption to adsorb the dust of micromolecule in specific electrode, does not let the dust get into inside the air inlet device, can close baffle mechanism and can close inlet air duct when air inlet device dormancy, avoids inside the dust gets into the air inlet device, the inside normal working property of guarantee air inlet device.
Preferably, the electrostatic precipitation mechanism is composed of a plurality of groups of grids, a gap exists between every two adjacent groups of grids, and an air inlet surface is formed by the gaps between the grids. The setting of multiunit grid in the same space, has bigger air inlet area, has still reduced the resistance that the air current produced wide air inlet face formula electrostatic precipitator mechanism.
Preferably, the edge line of the windward side of the grille is defined as an outer edge line, a long line segment exists in the outer edge line of at least one air inlet side, and two end points of the long line segment are not connected with each other by a straight line.
Preferably, the electrostatic dust removing mechanism has an air intake surface in a plurality of directions. The air inlet surface of a plurality of directions has bigger air inlet area for the air inlet surface of only one direction, has also reduced the resistance that produces when electrostatic precipitator mechanism advances wind simultaneously.
Preferably, the two end points of the long thread segment are connected by an arc line or a plurality of broken lines or the arc line and the broken lines are connected in a staggered manner, so that the air inlet area of the air inlet surface is increased.
Preferably, the multiple groups of grids are arranged at equal intervals or unequal intervals.
Preferably, the grid is provided with a conductive layer and a shielding layer, the shielding layer covers the outer surface of the conductive layer, and the conductive layers of different grids are electrically connected. The shielding layer is coated on the outer surface of the conducting layer to prevent the conducting layer from being touched carelessly to cause electric injury danger and prevent the electrostatic dust collection module from generating electric leakage.
Preferably, the electrostatic precipitation mechanism is provided with an electrostatic precipitation mechanism main body, and the multiple groups of grids are assembled on the electrostatic precipitation mechanism main body.
Preferably, the device is further provided with a baffle driving mechanism, one end of the baffle driving mechanism is fixedly assembled with the main body, and the other end of the baffle driving mechanism is connected with the closable baffle mechanism. The closable flap is driven to open or close by the flap driving structure.
Preferably, the baffle driving mechanism comprises a driving motor, a driving rod, a first connecting rod and a second connecting rod, the driving motor is fixedly assembled on the main body, the driving rod is fixedly connected with the driving motor, the first connecting rod is movably connected with the driving rod, the first connecting rod is movably connected with the second connecting rod, and the second connecting rod is movably connected with the closable baffle mechanism.
When the baffle driving mechanism works, the driving motor applies certain force to the driving rod to enable the driving rod to rotate, the driving rod drives the first connecting rod to rotate, one end, far away from the driving rod, of the first connecting rod drives the second connecting rod to do stretching movement, the closable baffle mechanism movably connected with the second connecting rod moves towards one side, far away from the main body, until the first connecting rod and the second connecting rod are in linear connection, the closable baffle mechanism is separated from the main body, the air inlet channel is opened, and the air inlet device starts to carry out a clean air working condition.
At net wind operating mode later stage, driving motor applys a reverse power to the actuating lever, makes actuating lever antiport, and the actuating lever drives head rod antiport, and the one end that the actuating lever was kept away from to the head rod drives the second connecting rod and is the shrink motion, moves towards the one side that is close to the main part with the closable baffle mechanism of second connecting rod swing joint, and until closable baffle mechanism closely laminates with the main part, inlet air channel closes, and air inlet unit gets into the dormancy.
Preferably, the main body is provided with a column hole, the column hole is fixedly assembled in the main body, the closable baffle mechanism is provided with a sleeve column matched with the column hole, the sleeve column is fixed on the closable baffle mechanism, and the sleeve column is movably assembled with the column hole.
Preferably, the main body is provided with a sleeve column which is fixedly assembled on the main body, the closable baffle mechanism is provided with a column hole matched with the sleeve column, the column hole is fixed on the closable baffle mechanism, and the sleeve column is movably assembled with the column hole. The assembly of the sleeve columns and the column holes can enable the wind shield to be more stable in the movement process, the wind shield can be kept at a constant speed in the movement process of opening or closing, and the stability of the air inlet mechanism is improved.
Preferably, a cleaning device for cleaning the electrostatic dust removing mechanism is further provided, and the cleaning device is mounted on the main body.
Preferably, the cleaning device includes a cleaning device body and a brush portion to be attached to a gap between the grids of the electrostatic precipitator, and the brush portion is attached to the cleaning device body. The dust brushing part can brush off dust attached to gaps among grids of the electrostatic dust removal mechanism, and normal work of the wide air inlet surface type electrostatic dust removal air inlet device is guaranteed.
Preferably, above-mentioned cleaning device still is provided with clean drive assembly, and clean drive assembly drive cleaning device main part and brush grey portion global movement clean electrostatic precipitator mechanism that has a large amount of dusts to adhering to, guarantee electrostatic precipitator mechanism's clean wind performance.
Preferably, the cleaning device is further provided with a rail support, the rail support is provided with a sliding rail, the cleaning device body is assembled on the sliding rail in a sliding mode, the cleaning driving assembly is fixedly arranged relative to the rail support, the driving end of the cleaning driving assembly is fixedly connected with the cleaning device body, and the connecting rod end of the cleaning driving assembly is connected with the rail support.
The invention discloses a wide air inlet surface type electrostatic dust removal air inlet device which is provided with a main body, an electrostatic dust removal mechanism and a closable baffle mechanism, wherein the closable baffle mechanism is assembled at an air inlet of the main body, and the electrostatic dust removal mechanism is assembled in an air inlet channel of the main body. The electrostatic precipitator mechanism has an outside air inlet face that is not a straight line along the line at least, and electrostatic precipitator mechanism can remove dust to the air current that gets into inlet air duct, utilizes the electrostatic adsorption effect to adsorb the dust of micromolecule in specific electrode, does not let the dust get into inside the air inlet device, can close baffle mechanism and can close inlet air duct when air inlet device dormancy, avoids inside the dust gets into the air inlet device, the inside normal working property of guarantee air inlet device. The dust that the wind that sees off after wide air inlet face formula electrostatic precipitator formula air intake device handles is less, blows and can not produce sticky sense on the human body, improves the comfort level that the user used, still cleans the electrostatic precipitator mechanism after long-term operation through cleaning device, ensures wide air inlet face formula electrostatic precipitator formula air intake device's working property.
The invention also aims to provide the air conveying equipment, the air flow is subjected to dust removal treatment through the wide air inlet surface type electrostatic dust removal air inlet device, the wide air inlet surface type electrostatic dust removal air inlet device is provided with the electrostatic dust removal mechanism at the position of the air inlet channel, the electrostatic dust removal mechanism at least has one air inlet surface of which the outer edge line is not a straight line, and the air flow entering the air inlet device is subjected to dust removal by utilizing the electrostatic adsorption principle, so that the air flow entering the air inlet channel is free from dust, the normal working performance inside the air inlet device is ensured, the use comfort level of a user is also improved, and the cleaning device is arranged to clean the electrostatic dust removal mechanism working for a long time, and the dust adsorption of the electrostatic dust removal mechanism is ensured.
The above object of the present invention is achieved by the following technical measures.
The utility model provides a defeated wind equipment is provided with a wide air inlet face formula electrostatic precipitator formula hot blast blowpipe apparatus that can carry out dust removal processing to the air current, and its wide air inlet face formula electrostatic precipitator formula hot blast blowpipe apparatus is provided with main part, electrostatic precipitator mechanism and can close baffle mechanism, can close the air intake of baffle mechanism assembly in the main part, and electrostatic precipitator mechanism assembles in the inlet air duct of main part. Electrostatic precipitator mechanism can remove dust to the air current that gets into inlet air duct, utilizes electrostatic adsorption to adsorb the dust of micromolecule in specific electrode, does not let the dust get into inside the air inlet device, can close baffle mechanism and can close inlet air duct when air inlet device dormancy, avoids inside the dust gets into the air inlet device, the inside normal working property of guarantee air inlet device.
Preferably, the electrostatic precipitation mechanism is composed of a plurality of groups of grids, a gap exists between every two adjacent groups of grids, and an air inlet surface is formed by the gaps between the grids. The setting of multiunit grid in the same space, has bigger air inlet area, has still reduced the resistance that the air current produced wide air inlet face formula electrostatic precipitator mechanism.
Preferably, the edge line of the windward side of the grille is defined as an outer edge line, a long line segment exists in the outer edge line of at least one air inlet side, and two end points of the long line segment are not connected with each other by a straight line.
Preferably, the electrostatic dust removing mechanism has an air intake surface in a plurality of directions. The air inlet surface of a plurality of directions has bigger air inlet area for the air inlet surface of only one direction, has also reduced the resistance that produces when electrostatic precipitator mechanism advances wind simultaneously.
Preferably, the two end points of the long thread segment are connected by an arc line or a plurality of broken lines or the arc line and the broken lines are connected in a staggered manner, so that the air inlet area of the air inlet surface is increased.
Preferably, the multiple groups of grids are arranged at equal intervals or unequal intervals.
Preferably, the grid is provided with a conductive layer and a shielding layer, the shielding layer covers the outer surface of the conductive layer, and the conductive layers of different grids are electrically connected. The shielding layer is coated on the outer surface of the conducting layer to prevent the conducting layer from being touched carelessly to cause electric injury danger and prevent the electrostatic dust collection module from generating electric leakage.
Preferably, the electrostatic precipitation mechanism is provided with an electrostatic precipitation mechanism main body, and the multiple groups of grids are assembled on the electrostatic precipitation mechanism main body.
Preferably, the device is further provided with a baffle driving mechanism, one end of the baffle driving mechanism is fixedly assembled with the main body, and the other end of the baffle driving mechanism is connected with the closable baffle mechanism. The closable flap is driven to open or close by the flap driving structure.
Preferably, the baffle driving mechanism comprises a driving motor, a driving rod, a first connecting rod and a second connecting rod, the driving motor is fixedly assembled on the main body, the driving rod is fixedly connected with the driving motor, the first connecting rod is movably connected with the driving rod, the first connecting rod is movably connected with the second connecting rod, and the second connecting rod is movably connected with the closable baffle mechanism.
When the baffle driving mechanism works, the driving motor applies certain force to the driving rod to enable the driving rod to rotate, the driving rod drives the first connecting rod to rotate, one end, far away from the driving rod, of the first connecting rod drives the second connecting rod to do stretching movement, the closable baffle mechanism movably connected with the second connecting rod moves towards one side, far away from the main body, until the first connecting rod and the second connecting rod are in linear connection, the closable baffle mechanism is separated from the main body, the air inlet channel is opened, and the air inlet device starts to carry out a clean air working condition.
At net wind operating mode later stage, driving motor applys a reverse power to the actuating lever, makes actuating lever antiport, and the actuating lever drives head rod antiport, and the one end that the actuating lever was kept away from to the head rod drives the second connecting rod and is the shrink motion, moves towards the one side that is close to the main part with the closable baffle mechanism of second connecting rod swing joint, and until closable baffle mechanism closely laminates with the main part, inlet air channel closes, and air inlet unit gets into the dormancy.
Preferably, the main body is provided with a column hole, the column hole is fixedly assembled in the main body, the closable baffle mechanism is provided with a sleeve column matched with the column hole, the sleeve column is fixed on the closable baffle mechanism, and the sleeve column is movably assembled with the column hole.
Preferably, the main body is provided with a sleeve column which is fixedly assembled on the main body, the closable baffle mechanism is provided with a column hole matched with the sleeve column, the column hole is fixed on the closable baffle mechanism, and the sleeve column is movably assembled with the column hole. The assembly of the sleeve columns and the column holes can enable the wind shield to be more stable in the movement process, the wind shield can be kept at a constant speed in the movement process of opening or closing, and the stability of the air inlet mechanism is improved.
Preferably, a cleaning device for cleaning the electrostatic dust removing mechanism is further provided, and the cleaning device is mounted on the main body.
Preferably, the cleaning device includes a cleaning device body and a brush portion to be attached to a gap between the grids of the electrostatic precipitator, and the brush portion is attached to the cleaning device body. The dust brushing part can brush off dust attached to gaps among grids of the electrostatic dust removal mechanism, and normal work of the wide air inlet surface type electrostatic dust removal air inlet device is guaranteed.
Preferably, above-mentioned cleaning device still is provided with clean drive assembly, and clean drive assembly drive cleaning device main part and brush grey portion global movement clean electrostatic precipitator mechanism that has a large amount of dusts to adhering to, guarantee electrostatic precipitator mechanism's clean wind performance.
Preferably, the cleaning device is further provided with a rail support, the rail support is provided with a sliding rail, the cleaning device body is assembled on the sliding rail in a sliding mode, the cleaning driving assembly is fixedly arranged relative to the rail support, the driving end of the cleaning driving assembly is fixedly connected with the cleaning device body, and the connecting rod end of the cleaning driving assembly is connected with the rail support.
Preferably, the air delivery device is any one of an air conditioner, a tower fan, a fan and an air purifier.
The air conveying equipment is provided with a wide air inlet surface type electrostatic dust removal type air inlet device capable of removing dust of air flow, the wide air inlet surface type electrostatic dust removal type air inlet device is provided with a main body, an electrostatic dust removal mechanism and a closable baffle mechanism, the closable baffle mechanism is assembled at an air inlet of the main body, and the electrostatic dust removal mechanism is assembled in an air inlet channel of the main body. The electrostatic precipitator mechanism has an outside air inlet face that is not a straight line along the line at least, and electrostatic precipitator mechanism can remove dust to the air current that gets into inlet air duct, utilizes the electrostatic adsorption effect to adsorb the dust of micromolecule in specific electrode, does not let the dust get into inside the air inlet device, can close baffle mechanism and can close inlet air duct when air inlet device dormancy, avoids inside the dust gets into the air inlet device, the inside normal working property of guarantee air inlet device. The dust carried by the wind sent out after being processed by the wide air inlet surface type electrostatic dust removal type air inlet device is less, the wind does not generate sticky feeling when being blown to a human body, the use comfort of a user is improved, and the electrostatic dust removal mechanism after long-term work is cleaned by the cleaning device, so that the working performance of the wind conveying equipment is guaranteed.
Drawings
The invention is further illustrated by means of the attached drawings, the content of which is not in any way limiting.
Fig. 1 is a schematic structural diagram of a wide air intake surface type electrostatic dust removal air intake device.
Fig. 2 is a schematic structural view of an electrostatic dust removal mechanism assembled with a main body.
FIG. 3 is a schematic cross-sectional view of a wide air intake surface type electrostatic dust collection type air intake device in the T-T direction.
Fig. 4 is a schematic view of a connection structure of the shutter drive mechanism.
Fig. 5 is a schematic diagram of the air inlet surface of the electrostatic dust removal mechanism.
Fig. 6 is a schematic sectional structure view of the electrostatic precipitation mechanism in the direction a-a.
Fig. 7 is an enlarged schematic view of the structure of the grid.
FIG. 8 is a schematic view of the outer edge of an air intake surface along an arc.
FIG. 9 is a schematic view of the outer edge of an air intake surface along a multi-end fold line.
Fig. 10 is a schematic view of a structure in which the cleaning apparatus is assembled with the main body.
In fig. 1 to 10, there are included:
a main body 100,
A column hole 110,
A closable flap mechanism 200,
A sleeve column 210,
A baffle plate driving mechanism 300,
A driving motor 310, a driving rod 320, a first connecting rod 330, a second connecting rod 340,
An electrostatic dust removing mechanism 400,
A main body 410 of the electrostatic precipitation mechanism, a grid 420,
A conductive layer 421, a shield layer 422,
A cleaning device 500,
A cleaning device main body 510, a dust brushing part 520, a cleaning driving component 530, a track bracket 540,
A slide rail 541.
Detailed Description
The invention is further illustrated by the following examples.
Example 1.
A wide air intake surface type electrostatic dust removal air intake device is provided with a main body 100, an electrostatic dust removal mechanism 400 and a closable baffle mechanism 200, wherein the closable baffle mechanism 200 is assembled at an air intake of the main body 100, and the electrostatic dust removal mechanism 400 is assembled in an air intake channel of the main body 100, as shown in fig. 1 to 4. Electrostatic precipitator mechanism 400 can remove dust to the air current that gets into inlet air duct, utilizes the electrostatic adsorption effect to adsorb the dust of micromolecule in specific electrode, does not let the dust get into inside the hot blast blowpipe apparatus, can close baffle mechanism 200 and can close inlet air duct when hot blast blowpipe apparatus dormancy, avoids inside the dust gets into hot blast blowpipe apparatus, the inside normal working property of guarantee hot blast blowpipe apparatus.
The electrostatic dust removal mechanism 400 of the present embodiment is composed of a plurality of sets of grilles 420, a gap exists between two adjacent sets of grilles 420, and an air intake surface is formed by the gap between the grilles 420 and the grilles 420.
The multiple sets of grids 420 of this embodiment are arranged at equal intervals. It should be noted that, the multiple sets of grids 420 in this embodiment may also be arranged at unequal intervals, and the skilled person may select the arrangement mode of the grids 420 according to the actual situation.
The grid 420 of the present embodiment is provided with a conductive layer 421 and a shielding layer 422, the shielding layer 422 covers the outer surface of the conductive layer 421, and the conductive layers 421 of different grids 420 are electrically connected, as shown in fig. 7. The shielding layer 422 is coated on the outer surface of the conductive layer 421 to prevent the conductive layer from being accidentally touched to cause electrical damage and prevent the electrostatic precipitator module from leaking electricity.
The electrostatic dust removing mechanism 400 of the present embodiment is provided with an electrostatic dust removing mechanism main body 410, and a plurality of sets of grids 420 are assembled to the electrostatic dust removing mechanism main body 410. The electrostatic precipitation mechanism 400 is assembled with the main body 100 as shown in fig. 6.
The present embodiment is further provided with a shutter driving mechanism 300, one end of the shutter driving mechanism 300 is fixedly assembled with the main body 100, and the other end of the shutter driving mechanism 300 is connected with the closable shutter mechanism 200. The closable flap is driven to open or close by the flap driving structure.
The flap driving mechanism 300 of the present embodiment includes a driving motor 310, a driving rod 320, a first connecting rod 330 and a second connecting rod 340, the driving motor 310 is fixedly assembled to the main body 100, the driving rod 320 is fixedly connected to the driving motor 310, the first connecting rod 330 is movably connected to the driving rod 320, the first connecting rod 330 is movably connected to the second connecting rod 340, and the second connecting rod 340 is movably connected to the closable flap mechanism 200, as shown in fig. 4.
When the baffle driving mechanism 300 works, the driving motor 310 applies a certain force to the driving rod 320 to rotate the driving rod 320, the driving rod 320 drives the first connecting rod 330 to rotate, one end of the first connecting rod 330, which is far away from the driving rod 320, drives the second connecting rod 340 to do stretching motion, the closable baffle mechanism 200 movably connected with the second connecting rod 340 moves towards one side, which is far away from the main body 100, until the first connecting rod 330 and the second connecting rod 340 are linearly connected, the closable baffle mechanism 200 is separated from the main body 100, the air inlet channel is opened, and the air inlet device starts to perform a wind purifying working condition.
In the later stage of the working condition of the clean wind, the driving motor 310 applies a reverse force to the driving rod 320, so that the driving rod 320 rotates reversely, the driving rod 320 drives the first connecting rod 330 to rotate reversely, one end of the first connecting rod 330, which is far away from the driving rod 320, drives the second connecting rod 340 to do contraction motion, the closable baffle mechanism 200 movably connected with the second connecting rod 340 moves towards one side close to the main body 100 until the closable baffle mechanism 200 is tightly attached to the main body 100, the air inlet channel is closed, and the air inlet device enters the dormant state.
The main body 100 of the present embodiment is provided with a column hole 110, the column hole 110 is fixedly assembled to the main body 100, the closable flap mechanism 200 is provided with a sleeve column 210 matched with the column hole 110, the sleeve column 210 is fixed to the closable flap mechanism 200, and the sleeve column 210 is movably assembled with the column hole 110, as shown in fig. 3. The assembly of the sleeve columns 210 and the column holes 110 can enable the wind shield to be more stable in the movement process, enable the wind shield to keep constant speed in the opening or closing movement process, and improve the stability of the wind inlet mechanism.
The wide air inlet surface type electrostatic dust removal air inlet device of the embodiment is provided with a main body 100, an electrostatic dust removal mechanism 400 and a closable baffle mechanism 200, wherein the closable baffle mechanism 200 is assembled at an air inlet of the main body 100, and the electrostatic dust removal mechanism 400 is assembled in an air inlet channel of the main body 100. Electrostatic precipitator mechanism 400 has an outside air inlet face that is not a straight line along the line at least, and electrostatic precipitator mechanism 400 can remove dust to the air current that gets into inlet air duct, utilizes the electrostatic adsorption effect to adsorb the dust of micromolecule in specific electrode, does not let the dust get into inside the inlet air device, can close baffle mechanism 200 and can close inlet air duct when the dormancy of inlet air device, avoids inside the dust gets into the inlet air device, the inside normal operating performance of guarantee inlet air device. The air which is sent out after being processed by the wide air inlet surface type electrostatic dust removal type air inlet device carries less dust, does not generate sticky feeling when being blown to a human body, and improves the comfort level of users.
Example 2.
The utility model provides a wide air inlet face formula electrostatic precipitator formula hot blast blowpipe apparatus, other characteristics are the same with embodiment 1, the difference lies in: the main part of this embodiment is provided with the cover post, and the cover post is fixed mounting in the main part, and closeable baffle mechanism is provided with cover post assorted post hole, but the post hole is fixed in closeable baffle mechanism, cover post and post hole movable mounting.
The assembly of the sleeve columns and the column holes can enable the wind shield to be more stable in the movement process, the wind shield can be kept at a constant speed in the movement process of opening or closing, and the stability of the air inlet mechanism is improved.
Example 3.
The utility model provides a wide air inlet face formula electrostatic precipitator formula hot blast blowpipe apparatus, other characteristics are the same with embodiment 1, the difference lies in: the electrostatic precipitator mechanism of this embodiment has the air inlet face of a plurality of directions, and the air inlet face of a plurality of directions has bigger air inlet area for the air inlet face of only a direction, has also reduced the resistance that produces when electrostatic precipitator mechanism advances wind simultaneously. The air inlet surface in the technology takes the direction of airflow entering the grid gap as an air inlet surface.
The edge line of the windward side of the grille is defined as an outer edge line, a long line segment exists in the outer edge line of at least one air inlet side, and two end points of the long line segment are not connected with each other by a straight line.
It should be noted that the number of the air inlet surfaces may be determined according to actual situations, and may be set to be two, three, four, or other numbers. In the present embodiment, the air inlet surfaces in three directions are illustrated, as shown in fig. 5, the air inlet surfaces in three directions are provided, and two end points of a long-distance line segment having one air inlet surface may be connected by an arc line, as shown by an arc line between a point P and a point Q in fig. 8. It should be noted that, in the present embodiment, two end points of the long-distance line segment may be connected by a polyline, as shown by the polyline between the point P and the point Q in fig. 9, or an arc line may be connected with the polyline in an interlaced manner.
Example 4.
A wide air intake surface type electrostatic dust removal air intake device is shown in figure 10, and other characteristics are the same as those of embodiment 1, embodiment 2 or embodiment 3, except that: the embodiment is further provided with a cleaning device 500 for cleaning the electrostatic precipitator mechanism 400, and the cleaning device 500 is assembled to the main body 100.
The cleaning device 500 of the present embodiment is provided with a cleaning device main body 510 and a brush portion 520 for fitting in a gap of the grill 420 of the electrostatic precipitation mechanism 400, and the brush portion 520 is fitted to the cleaning device main body 510. The dust brushing part 520 can brush off dust attached to the gap between the grids 420 of the electrostatic dust removing mechanism 400, thereby ensuring the normal operation of the wide air inlet surface type electrostatic dust removing type air inlet device.
The cleaning device 500 of the embodiment is further provided with a cleaning driving assembly 530, the cleaning driving assembly 530 drives the cleaning device main body 510 and the dust brushing portion 520 to integrally move, the electrostatic dust removing mechanism 400 attached with a large amount of dust is cleaned, and the wind purifying performance of the electrostatic dust removing mechanism 400 is ensured.
The cleaning device 500 of the embodiment further includes a rail bracket 540, the rail bracket 540 is provided with a sliding rail 541, the cleaning device body 510 is slidably assembled on the sliding rail 541, the cleaning driving assembly 530 is fixedly disposed relative to the rail bracket 540, a driving end of the cleaning driving assembly 530 is fixedly connected to the cleaning device body 510, and a connecting rod end of the cleaning driving assembly 530 is connected to the rail bracket 540.
The electrostatic precipitation mechanism 400 after long-term operation is cleaned by the cleaning device 500, and the working performance of the wide air inlet surface type electrostatic precipitation air inlet device is guaranteed.
Example 5.
The utility model provides a defeated wind equipment is provided with a wide air inlet face formula electrostatic precipitator formula hot blast blowpipe apparatus that can carry out dust removal processing to the air current, and its wide air inlet face formula electrostatic precipitator formula hot blast blowpipe apparatus is provided with main part, electrostatic precipitator mechanism and can close baffle mechanism, can close the air intake of baffle mechanism assembly in the main part, and electrostatic precipitator mechanism assembles in the inlet air duct of main part. Electrostatic precipitator mechanism can remove dust to the air current that gets into inlet air duct, utilizes electrostatic adsorption to adsorb the dust of micromolecule in specific electrode, does not let the dust get into inside the air inlet device, can close baffle mechanism and can close inlet air duct when air inlet device dormancy, avoids inside the dust gets into the air inlet device, the inside normal working property of guarantee air inlet device.
The electrostatic dust removal mechanism of this embodiment comprises multiunit grid, exists the clearance between two sets of adjacent grids, forms the air inlet face by the clearance between grid and the grid. The setting of multiunit grid in the same space, has bigger air inlet area, has still reduced the resistance that the air current produced wide air inlet face formula electrostatic precipitator mechanism.
The multiple sets of grids of this embodiment are equally spaced. It should be noted that, the multiple sets of grids of this embodiment may also be arranged at unequal intervals, and the skilled person may select the arrangement mode of the grids according to actual needs. .
The grid of this embodiment is provided with conducting layer and shielding layer, and the shielding layer cladding is in the surface of conducting layer, and the conducting layer electric connection of different grids. The shielding layer is coated on the outer surface of the conducting layer to prevent the conducting layer from being touched carelessly to cause electric injury danger and prevent the electrostatic dust collection module from generating electric leakage.
The electrostatic precipitation mechanism of this embodiment is provided with electrostatic precipitation mechanism main part, and multiunit grid assembly is in electrostatic precipitation mechanism main part.
The embodiment also comprises a baffle driving mechanism, one end of the baffle driving mechanism is fixedly assembled with the main body, and the other end of the baffle driving mechanism is connected with the closable baffle mechanism. The closable flap is driven to open or close by the flap driving structure.
The baffle actuating mechanism in this embodiment includes driving motor, actuating lever, head rod and second connecting rod, and driving motor fixed mounting is in the main part, actuating lever and driving motor fixed connection, head rod and actuating lever swing joint, head rod and second connecting rod swing joint, second connecting rod and closable baffle mechanism swing joint.
When the baffle driving mechanism works, the driving motor applies certain force to the driving rod to enable the driving rod to rotate, the driving rod drives the first connecting rod to rotate, one end, far away from the driving rod, of the first connecting rod drives the second connecting rod to do stretching movement, the closable baffle mechanism movably connected with the second connecting rod moves towards one side, far away from the main body, until the first connecting rod and the second connecting rod are in linear connection, the closable baffle mechanism is separated from the main body, the air inlet channel is opened, and the air inlet device starts to carry out a clean air working condition.
At net wind operating mode later stage, driving motor applys a reverse power to the actuating lever, makes actuating lever antiport, and the actuating lever drives head rod antiport, and the one end that the actuating lever was kept away from to the head rod drives the second connecting rod and is the shrink motion, moves towards the one side that is close to the main part with the closable baffle mechanism of second connecting rod swing joint, and until closable baffle mechanism closely laminates with the main part, inlet air channel closes, and air inlet unit gets into the dormancy.
The main part in this embodiment is provided with the post hole, and the post hole is fixed assembly in the main part, and closable baffle mechanism is provided with the cover post with post hole assorted, and the cover post is fixed in closable baffle mechanism, cover post and post hole movable assembly. The assembly of the sleeve columns and the column holes can enable the wind shield to be more stable in the movement process, the wind shield can be kept at a constant speed in the movement process of opening or closing, and the stability of the air inlet mechanism is improved.
The wind conveying equipment in this embodiment is a tower fan. It should be noted that the air delivery device of the present embodiment is also applicable to any device or equipment for processing air flow in an air conditioner, a fan or an air purifier.
The air delivery equipment of this embodiment is provided with wide air inlet face formula electrostatic precipitator formula hot blast blowpipe apparatus that can carry out dust removal processing to the air current, and wide air inlet face formula electrostatic precipitator formula hot blast blowpipe apparatus is provided with main part, electrostatic precipitator mechanism and can closes baffle mechanism, can close baffle mechanism and assemble in the air intake of main part, and electrostatic precipitator mechanism assembles in the inlet air duct of main part. The electrostatic precipitator mechanism has an outside air inlet face that is not a straight line along the line at least, and electrostatic precipitator mechanism can remove dust to the air current that gets into inlet air duct, utilizes the electrostatic adsorption effect to adsorb the dust of micromolecule in specific electrode, does not let the dust get into inside the air inlet device, can close baffle mechanism and can close inlet air duct when air inlet device dormancy, avoids inside the dust gets into the air inlet device, the inside normal working property of guarantee air inlet device. The air which is sent out after being processed by the wide air inlet surface type electrostatic dust removal type air inlet device carries less dust, does not generate sticky feeling when being blown to a human body, and improves the comfort level of users.
Example 6.
A wind delivery apparatus, otherwise characterized as in example 5, except that: the electrostatic dust removal mechanism of this embodiment has an air inlet surface in a plurality of directions. The air inlet surface of a plurality of directions has bigger air inlet area for the air inlet surface of only one direction, has also reduced the resistance that produces when electrostatic precipitator mechanism advances wind simultaneously.
The edge line of the windward side of the grating of the electrostatic precipitation mechanism is defined as an outer edge line, a long line segment exists in the outer edge line of at least one air inlet side, and two end points of the long line segment are not connected in a straight line.
It should be noted that two end points of the long-distance line segment may be connected by an arc line, may also be connected by multiple segments of broken lines, or may be connected by an arc line and multiple segments of broken lines in a staggered manner.
Example 7.
A wind delivery apparatus, otherwise characterized as in example 6, except that: the main part in this embodiment is provided with the cover post, and the cover post is fixed assembly in the main part, and closable baffle mechanism is provided with the post hole with cover post assorted, and the post hole is fixed in closable baffle mechanism, cover post and post hole movable assembly.
The assembly of the sleeve columns and the column holes can enable the wind shield to be more stable in the movement process, the wind shield can be kept at a constant speed in the movement process of opening or closing, and the stability of the air inlet mechanism is improved.
Example 8.
A wind delivery apparatus having the same other features as in example 5 or example 6 or example 7 except that: the cleaning device is used for cleaning the electrostatic dust removal mechanism and is assembled on the main body.
The cleaning device in this embodiment is provided with a cleaning device main body and an ash brushing portion for being assembled in a gap between grids of the electrostatic dust removal mechanism, and the ash brushing portion is assembled to the cleaning device main body. The dust brushing part can brush off dust attached to gaps among grids of the electrostatic dust removal mechanism, and normal work of the wide air inlet surface type electrostatic dust removal air inlet device is guaranteed.
The cleaning device in this embodiment still is provided with clean drive assembly, and clean drive assembly drive cleaning device main part and brush grey portion global movement clean electrostatic precipitator mechanism that has a large amount of dusts to adhering to, guarantee electrostatic precipitator mechanism's clean wind performance.
The cleaning device in this embodiment is further provided with a rail support, the rail support is provided with a sliding rail, the cleaning device body is slidably assembled on the sliding rail, the cleaning driving assembly is fixedly arranged relative to the rail support, the driving end of the cleaning driving assembly is fixedly connected with the cleaning device body, and the connecting rod end of the cleaning driving assembly is connected with the rail support.
The electrostatic dust removal mechanism after long-term working is cleaned through the cleaning device, and the working performance of the air delivery device is guaranteed.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the protection scope of the present invention, and although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims (14)

1. The utility model provides a wide air inlet face formula electrostatic precipitator formula hot blast blowpipe apparatus which characterized in that: the electrostatic dust removal device is provided with a main body, an electrostatic dust removal mechanism and a closable baffle mechanism, wherein the closable baffle mechanism is assembled at an air inlet of the main body, and the electrostatic dust removal mechanism is assembled in an air inlet channel of the main body;
the electrostatic precipitation mechanism is composed of a plurality of groups of grids, gaps exist between every two adjacent groups of grids, and air inlet surfaces are formed by the grids and the gaps between the grids;
the edge line of the windward side of the grille is defined as an outer edge line, a long line segment exists in the outer edge line of at least one air inlet side, and two end points of the long line segment are not connected with each other by a straight line.
2. The wide air intake surface type electrostatic dust removal air intake device of claim 1, wherein: there are multiple directions of air intake surfaces.
3. The wide air intake surface type electrostatic dust removal air intake device of claim 1, wherein: the two endpoints of the long thread segment are connected by an arc line or connected by a multi-segment broken line or connected in a mode that the arc line and the broken line are staggered.
4. The wide air intake surface type electrostatic dust removal air intake device of claim 1, wherein: the multiple groups of grids are arranged at equal intervals or unequal intervals.
5. The wide air intake surface type electrostatic dust removal air intake device of claim 1, wherein: the grating is provided with a conductive layer and a shielding layer, the shielding layer is coated on the outer surface of the conductive layer, and the conductive layers of different gratings are electrically connected.
6. The wide air intake surface type electrostatic dust removal air intake device of claim 1, wherein: the electrostatic precipitation mechanism is provided with an electrostatic precipitation mechanism main body, and a plurality of groups of grids are assembled in the electrostatic precipitation mechanism main body.
7. The wide air intake surface type electrostatic dust collection air intake device according to any one of claims 1 to 6, characterized in that: the baffle plate driving mechanism is further arranged, one end of the baffle plate driving mechanism is fixedly assembled with the main body, and the other end of the baffle plate driving mechanism is connected with the closable baffle plate mechanism.
8. The wide air intake surface type electrostatic dust removal air intake device of claim 7, wherein: the baffle driving mechanism comprises a driving motor, a driving rod, a first connecting rod and a second connecting rod, the driving motor is fixedly assembled on the main body, the driving rod is fixedly connected with the driving motor, the first connecting rod is movably connected with the driving rod, the first connecting rod is movably connected with the second connecting rod, and the second connecting rod is movably connected with the closable baffle mechanism.
9. The wide air intake surface type electrostatic dust removal air intake device of claim 8, wherein: the main body is provided with a column hole which is fixedly assembled on the main body; the closable baffle mechanism is provided with a sleeve column matched with the column hole, the sleeve column is fixed on the closable baffle mechanism, and the sleeve column is movably assembled with the column hole; or
The main body is provided with a sleeve column which is fixedly assembled on the main body; the closable baffle mechanism is provided with a column hole matched with the sleeve column, the column hole is fixed on the closable baffle mechanism, and the sleeve column is movably assembled with the column hole.
10. The wide air intake surface type electrostatic dust removal air intake device of claim 9, wherein: the cleaning device is used for cleaning the electrostatic dust removal mechanism and assembled on the main body.
11. The wide air intake surface type electrostatic dust removal air intake device of claim 10, wherein: the cleaning device is provided with a cleaning device main body and an ash brushing part which is used for being assembled in a grid gap of the electrostatic dust removal mechanism, and the ash brushing part is assembled in the cleaning device main body.
12. The wide air intake surface type electrostatic dust removal air intake device of claim 11, wherein: the cleaning device is also provided with a cleaning driving assembly, and the cleaning driving assembly drives the cleaning device main body and the ash brushing part to integrally move.
13. The wide air intake surface type electrostatic dust removal air intake device of claim 12, wherein: the cleaning device is characterized in that the cleaning device is further provided with a track support, the track support is provided with a sliding track, the cleaning device body is assembled on the sliding track in a sliding mode, the cleaning driving assembly is fixedly arranged relative to the track support, the driving end of the cleaning driving assembly is fixedly connected with the cleaning device body, and the connecting rod end of the cleaning driving assembly is connected with the track support.
14. A wind delivery apparatus, characterized by: the wide air intake surface type electrostatic dust collection air intake device as claimed in any one of claims 1 to 13, wherein the air delivery device is any one of an air conditioner, a tower fan, a fan or an air purifier.
CN201911066133.8A 2019-11-04 2019-11-04 Wide air inlet surface type electrostatic dust collection air inlet device and air conveying equipment thereof Pending CN110860377A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911066133.8A CN110860377A (en) 2019-11-04 2019-11-04 Wide air inlet surface type electrostatic dust collection air inlet device and air conveying equipment thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911066133.8A CN110860377A (en) 2019-11-04 2019-11-04 Wide air inlet surface type electrostatic dust collection air inlet device and air conveying equipment thereof

Publications (1)

Publication Number Publication Date
CN110860377A true CN110860377A (en) 2020-03-06

Family

ID=69653271

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911066133.8A Pending CN110860377A (en) 2019-11-04 2019-11-04 Wide air inlet surface type electrostatic dust collection air inlet device and air conveying equipment thereof

Country Status (1)

Country Link
CN (1) CN110860377A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113483441A (en) * 2021-06-21 2021-10-08 深圳市杰奇科技创新有限公司 Self-cleaning type air purifier

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113483441A (en) * 2021-06-21 2021-10-08 深圳市杰奇科技创新有限公司 Self-cleaning type air purifier

Similar Documents

Publication Publication Date Title
CN1142828C (en) Air purifier
US7465338B2 (en) Electrostatic air-purifying window screen
CN205641453U (en) Apparatus for changing fresh air
CN1208840A (en) Air conditioning apparatus with air cleaning function and electric dust collector for use in the same
CN105689134B (en) Haze removal equipment for regional atmospheric environment
CN105333601A (en) Total heat exchanger
CN102266821B (en) Mobile lens pole electrostatic dust collector with rotary ash removal brush
CN105674400A (en) Air purification combined module for air conditioner
CN110860377A (en) Wide air inlet surface type electrostatic dust collection air inlet device and air conveying equipment thereof
CN211613068U (en) Wide air inlet surface type electrostatic dust collection air inlet device and air conveying equipment thereof
CN104941803A (en) Filter for electric dust collector, electric dust collector, and air conditioner
CN110848955A (en) Diffusion type cleaning air delivery device
CN102728158B (en) Automatic dust removing ventilation filter screen set
CN105561724A (en) Full-automatic air purifying device
CN211613072U (en) Electrostatic precipitator formula hot blast blowpipe apparatus and defeated wind equipment thereof
CN210107605U (en) Air treatment equipment
CN110871143A (en) Electrostatic precipitator formula hot blast blowpipe apparatus and defeated wind equipment thereof
CN106622664B (en) Electric cleaner
CN201138046Y (en) Air-conditioner capable of automatically clearing filter screen
CN211288233U (en) Straight-face air inlet type air inlet mechanism with roller shutter device and air delivery equipment
JP2010203683A (en) Indoor unit of air conditioner
CN211290490U (en) Diffusion type cleaning air delivery device
JP2005156101A (en) Air conditioner
CN202151203U (en) Electrostatic type dedusting and antibacterial air purification operating table
CN208341288U (en) A kind of clearing apparatus of pipe detection sweeping robot

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination