CN114534408B - Solid base filter and fresh air system comprising same - Google Patents
Solid base filter and fresh air system comprising same Download PDFInfo
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- CN114534408B CN114534408B CN202210181709.0A CN202210181709A CN114534408B CN 114534408 B CN114534408 B CN 114534408B CN 202210181709 A CN202210181709 A CN 202210181709A CN 114534408 B CN114534408 B CN 114534408B
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- limiting
- block
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/003—Ventilation in combination with air cleaning
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/007—Ventilation with forced flow
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/80—Self-contained air purifiers
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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
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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The application discloses a solid alkali filter and a fresh air system comprising the same, which belong to the technical field of air conditioners and comprise a fan replacing main body and an air suction port, wherein the air suction port is provided with a filtering mechanism, the filtering mechanism comprises the solid alkali filter, two sides of the solid alkali filter are fixedly connected with connecting plates, the inner walls of two sides of the air suction port are respectively provided with a first storage tank and a second storage tank, and the connecting plates are provided with first limiting grooves; a first limiting block and a first spring are arranged in the first storage groove, two ends of the first spring are fixedly connected to the first limiting block and the inner wall of the first storage groove respectively, and the first limiting block is inserted in the first limiting groove; and a second limiting block and a second spring are arranged in the second storage groove, two ends of the second spring are respectively and fixedly connected to the inner walls of the second limiting block and the second storage groove, and the second limiting block is inserted into the first limiting groove. The indoor air conditioner has the effect of reducing the possibility that some outdoor harmful gases and the like are sucked into the indoor space by the air exchange fan.
Description
Technical Field
The application relates to the technical field of air conditioners, in particular to a solid alkali filter and a fresh air system comprising the solid alkali filter.
Background
The existing fresh air system is an air processing system consisting of an air supply system and an air exhaust system, and is divided into a pipeline type fresh air system and a pipeline-free fresh air system. The pipeline type fresh air system consists of a fresh air fan and pipeline accessories; the ductless fresh air system is composed of a fresh air machine. Relatively speaking, the pipeline type fresh air system is suitable for being used in large-area areas, and the pipeline-free fresh air system is more suitable for being used in families.
The fresh air ventilator in the prior art comprises a fan exchanging main body 1, wherein an air suction port 2 and an air exhaust port 3 are arranged on the fan exchanging main body 1.
In view of the above-mentioned related art, the air suction port of the fresh air ventilator may suck a large amount of harmful gas into the fresh air ventilator main body and then enter the room, so that the indoor air and the environment may be polluted, and the health of people may be affected.
Disclosure of Invention
In order to reduce the possibility that some harmful gases and the like outside the room are sucked into the room by a ventilator, thereby reducing the possibility that the gas and the environment inside the room are polluted, and improving the physical and psychological health of people, the solid alkali filter and the fresh air system comprising the solid alkali filter are provided.
The application provides a solid base filter and contain new trend system of this filter adopts following technical scheme:
the solid alkali filter comprises a fan replacing main body and an air suction port arranged on the fan replacing main body, wherein a filtering mechanism is arranged on the air suction port, the filtering mechanism comprises a solid alkali filter, the solid alkali filter is inserted into an inner cavity of the air suction port, two opposite sides of the solid alkali filter are fixedly connected with connecting plates, inner walls of two opposite sides of the air suction port are respectively provided with a first storage tank and a second storage tank, and a plurality of first limiting grooves are respectively formed in the two connecting plates; a first limiting block and a first spring are arranged in the first storage groove, one end of the first spring is fixedly connected to the first limiting block, the other end of the first spring is fixedly connected to the inner wall of the first storage groove, and the first limiting block is inserted in the first limiting groove; the second storage groove is internally provided with a second limiting block and a second spring, one end of the second spring is fixedly connected with the second limiting block, the other end of the second spring is fixedly connected with the inner wall of the second storage groove, and the second limiting block is inserted in the first limiting groove.
Through adopting above-mentioned technical scheme, the staff at first removes in the solid alkali filter plug-in connects the suction opening, peg graft the first spacing inslot on the connecting plate of solid alkali filter both sides with first spacing block and second spacing block afterwards to can be convenient for the staff installs the solid alkali filter in the suction opening, and then can reduce outdoor some harmful gas etc. and inhaled indoor possibility by the ventilator, therefore can reduce indoor gas and the polluted possibility of environment, and can improve people's physical and mental health.
Preferably, the filtering mechanism further comprises a third limiting assembly and a fourth limiting assembly, the third limiting assembly is arranged corresponding to the first limiting block, and the fourth limiting assembly is arranged corresponding to the second limiting block; the third limiting assembly comprises a first blocking block, a third spring and a first fixing block, the first fixing block is fixedly connected to the inner wall of the air suction port, two ends of the third spring are fixedly connected to the first fixing block and the opposite inner walls of the first blocking block respectively, and the first blocking block abuts against the first limiting block; the fourth limiting assembly comprises a second blocking block, a fourth spring and a second fixing block, the second fixing block is fixedly connected with the inner wall of the suction port, two ends of the fourth spring are fixedly connected with the second fixing block and the inner wall of the second blocking block respectively, and the second blocking block is abutted to the second limiting block.
By adopting the technical scheme, before the solid alkali filter is inserted into the air suction port by a worker, the first stop block is abutted on the first stop block, the second stop block is abutted on the second stop block, and then in the process that the solid alkali filter is inserted into the air suction port by the worker, the connecting plates on two sides of the solid alkali filter can push the first stop block and the second stop block on two sides in the air suction port to move towards the direction far away from the first stop block and the second stop block.
Preferably, be equipped with blocking mechanism in the induction port, blocking mechanism includes baffle and pivot, pivot fixed connection in the baffle, the both ends of pivot rotate respectively connect in the relative both sides inner wall of induction port, the both ends of pivot all overlap and are equipped with the torsional spring, the one end fixed connection of torsional spring in the baffle, the other end fixed connection of torsional spring in the inner wall of induction port, blocking mechanism still including being used for right the baffle carries out spacing fifth spacing subassembly.
Through adopting above-mentioned technical scheme, before the staff removed the solid alkali filter and inserted in the inspiration port, the baffle can keep vertical state under the limiting displacement of fifth limiting component this moment to can reduce some bulky impurity or some birds and beasts of birds and enter into the ventilator main part in, and then can reduce the possibility that the ventilator takes place to damage.
Preferably, a third storage tank is arranged on the inner wall of the suction port, the fifth limiting component comprises a third limiting block and a fifth spring, the third limiting block slides in the inner cavity of the third storage tank, a first inclined plane is arranged on the third limiting block, one end of the fifth spring is fixedly connected with the third limiting block, the other end of the fifth spring is fixedly connected with the inner wall of the third storage tank, a second limiting groove is formed in the side wall of the baffle, and the third limiting block is in plug-in fit with the second limiting groove.
Through adopting above-mentioned technical scheme, the baffle is in the direction pivoted in-process to keeping away from the fan changing main part, and the baffle can promote the elasticity that the third stopper overcome the fifth spring through first inclined plane and remove, and when the baffle rotated to the third stopper and the corresponding position in second spacing groove, the elasticity of fifth spring can promote the third stopper and remove to insert and connect to the second spacing inslot to can carry on spacingly to the baffle, and then can reduce the baffle and take place pivoted possibility easily to the direction that is close to the fan changing main part.
Preferably, be equipped with runner assembly in the induction port, runner assembly includes gear and head rod, gear fixed connection in the pivot, head rod fixed connection in first block, head rod sliding connection in the lateral wall of first fixed block, first spring housing is located on the head rod, the head rod is kept away from the one end fixedly connected with rack of first block, the gear with the rack meshes mutually.
Through adopting above-mentioned technical scheme, the staff is removing the solid alkali filter and pegging graft the intraoral in-process of breathing in, and the connecting plate can promote first piece of blockking and take place to remove, and first piece of blockking removes and drives the head rod and remove, and the head rod removes and drives the rack and remove, and the rack removes and drives gear rotation, and gear rotation drives the pivot and rotates, and the pivot rotates and drives the baffle rotation to the staff that can be convenient for drives the baffle and takes place to rotate.
Preferably, still be equipped with drive assembly in the inspiration port, drive assembly includes drive block and second connecting rod, second connecting rod fixed connection in the second blocks the piece, second connecting rod sliding connection in the lateral wall of second fixed block, the second spring housing is located on the second connecting rod, drive block fixed connection in the second connecting rod is kept away from the second blocks the one end of piece, drive block sliding connection in the lateral wall of third hold up tank, be equipped with the second inclined plane on the drive block, the perforation has been seted up in the third spacing block, drive block sliding connection in fenestrate inner wall.
Through adopting the above technical scheme, the staff removes the in-process that the solid alkali filter is pegged graft in the inspiration port, the connecting plate can promote the second and block the piece and take place to remove, the second blocks that the piece removes and drives the second connecting rod and remove, the second connecting rod removes and drives the drive block and removes, the drive block can promote the third stopper through the second inclined plane afterwards and take place to remove to the direction of keeping away from the baffle, when the third stopper removes to the position of keeping away from the baffle, thereby can relieve the limiting displacement of third stopper to the baffle, and then can reduce the staff and drive the baffle and take place the pivoted degree of difficulty.
Preferably, a releasing component used for releasing the limit of the first limit block and the limit of the second limit block on the connecting plate is arranged in the first limit groove.
Through adopting above-mentioned technical scheme, the subassembly of removing that sets up can be convenient for the staff to remove the limiting displacement of first stopper and second stopper to the connecting plate.
Preferably, remove the subassembly and include butt piece and sixth spring, the butt piece slide in the inner chamber of first spacing groove, the one end fixed connection of sixth spring in the butt piece, the other end fixed connection of sixth spring in the inner wall of first spacing groove, the hole of sliding has been seted up to the lateral wall of first spacing groove, fixedly connected with draws the piece on the butt piece, draw the piece slide in the inner chamber in hole of sliding.
Through adopting above-mentioned technical scheme, when the staff need change the solid alkali filter, at first the pulling draws the piece, draws the piece to remove and drives the butt piece and remove, and the butt piece removes and to promote first stopper and second stopper and remove to the position of keeping away from the connecting plate, later can be convenient for the staff and dismantle the solid alkali filter get off to can reduce the staff and change the degree of difficulty of solid alkali filter.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the solid alkali filter is inserted into the air suction port by a worker, and then the first limiting block and the second limiting block are inserted into the first limiting grooves on the connecting plates on the two sides of the solid alkali filter, so that the solid alkali filter can be conveniently installed into the air suction port by the worker, the possibility that some outdoor harmful gases and the like are sucked into the room by the ventilator can be reduced, the possibility that indoor gases and the environment are polluted can be reduced, and the physical and psychological health of people can be improved;
2. before an operator moves the solid alkali filter to be inserted into the air suction port, the first blocking block abuts against the first limiting block, the second blocking block abuts against the second limiting block, then in the process that the operator moves the solid alkali filter to be inserted into the air suction port, the connecting plates on two sides of the solid alkali filter can push the first blocking block and the second blocking block on two sides in the air suction port to move towards the direction far away from the first limiting block and the second limiting block, when the solid alkali filter moves to the position where the first limiting block and the second limiting block correspond to the first limiting groove, the first spring can push the first limiting block to be inserted into the first limiting groove, the second spring can push the second limiting block to be inserted into the first limiting groove, meanwhile, the third spring can push the first blocking block to abut against the connecting plate, and the fourth spring can push the second blocking block to abut against the connecting plate, so that the strength of the solid alkali filter which shakes can be reduced;
3. when the staff need change the solid alkali filter, at first the pulling draws the piece, draws the piece to remove and drives the butt piece and remove, and the butt piece removes and to promote first stopper and second stopper and remove to the position of keeping away from the connecting plate, later can be convenient for the staff and dismantle the solid alkali filter get off to can reduce the staff and change the difficulty of solid alkali filter.
Drawings
FIG. 1 is a schematic diagram of a prior art configuration;
FIG. 2 is a schematic diagram of the overall structure of an embodiment of the present application;
FIG. 3 is a sectional view of the embodiment of the present application highlighting a first stop block;
FIG. 4 is a schematic view of the first barrier in an embodiment of the present application;
FIG. 5 is an enlarged view of an embodiment of the present application highlighting FIG. 4 at A;
FIG. 6 is a cross-sectional view of a highlighting drive block in an embodiment of the present application;
fig. 7 is a schematic structural diagram of a highlighting baffle in an embodiment of the application.
Description of reference numerals:
1. a fan exchanger main body; 2. an air suction port; 3. an air inlet; 4. a filtering mechanism; 41. a solid base filter; 42. a connecting plate; 43. a first storage tank; 44. a second storage tank; 45. a first limit groove; 46. a first stopper; 47. a first spring; 48. a second limiting block; 49. a second spring; 5. a third limiting component; 51. a first stopper; 52. a third spring; 53. a first fixed block; 6. a fourth limiting component; 61. a second stopper; 62. a fourth spring; 63. a second fixed block; 7. a blocking mechanism; 71. a baffle plate; 72. a rotating shaft; 73. a torsion spring; 74. a fifth limiting component; 741. a third storage tank; 742. a third limiting block; 743. a fifth spring; 744. a first inclined plane; 745. a second limit groove; 75. a rotating assembly; 751. a gear; 752. a first connecting rod; 753. a rack; 76. a drive assembly; 761. a drive block; 762. a second connecting rod; 763. a second inclined surface; 764. perforating; 8. releasing the assembly; 81. a butting block; 82. a sixth spring; 83. a sliding hole; 84. and (5) pulling the block.
Detailed Description
The present application is described in further detail below with reference to figures 2-7.
The embodiment of the application discloses solid base filter and contain new trend system of this filter. As shown in fig. 2, the air conditioner includes a ventilator main body 1 and an air inlet 2 provided in the main body, and a filter mechanism 4 is provided in the air inlet 2.
As shown in fig. 2 and 3, the filtering mechanism 4 includes a solid alkali filter 41, the solid alkali filter 41 is rectangular, the solid alkali filter 41 is inserted into the inner cavity of the air inlet 2, the left and right sides of the solid alkali filter 41 are both fixedly connected with a connecting plate 42, the connecting plate 42 is rectangular, the left and right inner walls of the air inlet 2 are both provided with a first storage tank 43 and a second storage tank 44, the first storage tank 43 and the second storage tank 44 are sequentially arranged along the height direction of the connecting plate 42, the first storage tank 43 is below the second storage tank 44, and the first storage tank 43 and the second storage tank 44 both extend along the length direction of the air inlet 2; two first limiting grooves 45 are formed in the connecting plate 42, the first limiting grooves 45 extend along the length direction of the air suction port 2, and the two first limiting grooves 45 are respectively and correspondingly arranged with the first storage groove 43 and the second storage groove 44; a first limiting block 46 and a first spring 47 are arranged in the first storage groove 43, the first limiting block 46 is rectangular, the first spring 47 is horizontally arranged along the length direction of the air suction port 2, one end of the first spring 47 close to the first limiting block 46 is fixedly connected to the first limiting block 46, one end of the first spring 47 far away from the first limiting block 46 is fixedly connected to the inner wall of one end of the first storage groove 43 far away from the first limiting block 46, and the first limiting block 46 is inserted in the first limiting groove 45; a second limiting block 48 and a second spring 49 are arranged in the second storage groove 44, the second limiting block 48 is rectangular, the second spring 49 is horizontally arranged along the length direction of the air suction port 2, one end of the second spring 49 close to the second limiting block 48 is fixedly connected to the second limiting block 48, one end of the second spring 49 far away from the second limiting block 48 is fixedly connected to the inner wall of one end of the second storage groove 44 far away from the second limiting block 48, and the second limiting block 48 is inserted into the first limiting groove 45; the solid alkali filter 41 is firstly moved by a worker to be inserted into the air suction port 2, and then the first limit block 46 and the second limit block 48 are inserted into the first limit grooves 45 on the connecting plates 42 at two sides of the solid alkali filter 41, so that the worker can conveniently install the solid alkali filter 41 into the air suction port 2, the possibility that some harmful gases and the like outside the room are sucked into the room by the ventilator can be reduced, the possibility that the gas and the environment inside the room are polluted can be reduced, and the physical and mental health of people can be improved.
As shown in fig. 3 and 4, the filtering mechanism 4 further includes a third limiting component 5 and a fourth limiting component 6, the third limiting component 5 is disposed corresponding to the first limiting block 46, and the fourth limiting component 6 is disposed corresponding to the second limiting block 48; the third limiting component 5 comprises a first stop block 51, a third spring 52 and a first fixed block 53, the first fixed block 53 and the first stop block 51 are both rectangular, the first fixed block 53 is fixedly connected to the inner wall of the air suction port 2, the third spring 52 is horizontally arranged along the width direction of the air suction port 2, the front end and the rear end of the third spring 52 are respectively fixedly connected to the first fixed block 53 and the opposite inner wall of the first stop block 51, and the first stop block 51 abuts against the first limiting block 46; the fourth limiting component 6 comprises a second blocking block 61, a fourth spring 62 and a second fixing block 63, the second fixing block 63 and the second blocking block 61 are both rectangular, the second fixing block 63 is fixedly connected to the inner wall of the air suction port 2, the fourth spring 62 is horizontally arranged along the width direction of the air suction port 2, the front end and the rear end of the fourth spring 62 are respectively fixedly connected to the second fixing block 63 and the opposite inner wall of the second blocking block 61, and the second blocking block 61 abuts against the second limiting block 48; before a worker moves the solid alkali filter 41 to be inserted into the air suction port 2, the first stop block 51 abuts against the first limit block 46, the second stop block 61 abuts against the second limit block 48, then in the process that the worker moves the solid alkali filter 41 to be inserted into the air suction port 2, the connecting plates 42 on the two sides of the solid alkali filter 41 can push the first stop block 51 and the second stop block 61 on the two sides in the air suction port 2 to move in the direction away from the first limit block 46 and the second limit block 48, when the solid alkali filter 41 moves to the position where the first limit block 46 and the second limit block 48 correspond to the first limit groove 45, the first spring 47 can push the first limit block 46 to be inserted into the first limit groove 45, the second spring 49 can push the second limit block 48 to be inserted into the first limit groove 45, meanwhile, the third spring 52 can push the first stop block 51 to abut against the connecting plate 42, and the fourth spring 62 can push the second stop block 61 to abut against the connecting plate 42, so that the strength of the solid alkali filter 41 which shakes can be reduced.
As shown in fig. 2, 4 and 5, a blocking mechanism 7 is arranged in the suction port 2, the blocking mechanism 7 includes a baffle 71 and a rotating shaft 72, the baffle 71 is in a rectangular shape, a connecting hole is formed in one end of the baffle 71, the connecting hole extends along the length direction of the baffle 71, the rotating shaft 72 is inserted into the connecting hole and is fixedly connected to the inner wall of the connecting hole, the left and right ends of the rotating shaft 72 are respectively rotatably connected to the inner walls of the left and right sides of the suction port 2 through bearings, torsion springs 73 are sleeved on the left and right ends of the rotating shaft 72, the torsion springs 73 are horizontally arranged along the length direction of the suction port 2, one end of the torsion springs 73 close to the baffle 71 is fixedly connected to the baffle 71, one end of the torsion springs 73 far away from the baffle 71 is fixedly connected to the inner wall of the suction port 2, and the blocking mechanism 7 further includes two sets of fifth limiting assemblies 74 for limiting the baffle 71; before the staff removes solid alkali filter 41 and pegs graft in the induction port 2, baffle 71 can keep vertical state under the limiting displacement of fifth limiting component 74 this moment to can reduce some impurity that bulky or some birds of birds, beasts enter in the fan body 1 that trades, and then can reduce the possibility that the ventilator takes place to damage.
As shown in fig. 2, 6 and 7, the inner walls of the left and right sides of the suction port 2 are both provided with third storage grooves 741, the third storage grooves 741 extend along the length direction of the suction port 2, two sets of fifth limiting assemblies 74 are respectively disposed in the two third storage grooves 741, each fifth limiting assembly 74 includes a third limiting block 742 and a fifth spring 743, each third limiting block 742 is in a rectangular parallelepiped shape, the third limiting block 742 slides in the inner cavity of the third storage groove 741 along the length direction of the suction port 2, one side of the third limiting block 742 close to the baffle 71 is provided with a first inclined plane 744, the fifth spring 743 is horizontally disposed along the length direction of the suction port 2, one end of the fifth spring 743 close to the third limiting block 742 is fixedly connected to the third limiting block 742, one end of the fifth spring 743 far from the third limiting block 742 is fixedly connected to the inner wall of the third storage groove 741 far from the third limiting block 742, the side walls of the left and right sides of the baffle 71 are both provided with second limiting grooves 745, the second limiting grooves 745 extend along the length direction of the baffle 71, the two second limiting grooves 741 are disposed corresponding to the two third storage grooves 745, and the third limiting blocks 742 are matched with the third limiting blocks 742; in the process that the baffle 71 rotates in the direction away from the ventilator main body 1, the baffle 71 can push the third limiting block 742 to overcome the elastic force of the fifth spring 743 through the first inclined plane 744 to move, and when the baffle 71 rotates to the position where the third limiting block 742 corresponds to the second limiting groove 745, the elastic force of the fifth spring 743 can push the third limiting block 742 to move to be inserted into the second limiting groove 745, so that the baffle 71 can be limited, and the possibility that the baffle 71 rotates in the direction close to the ventilator main body 1 easily can be reduced.
As shown in fig. 4, 5 and 6, two sets of rotating assemblies 75 are disposed in the air inlet 2, the two sets of rotating assemblies 75 are disposed on the left and right sides of the air inlet 2, each rotating assembly 75 includes a gear 751 and a first connecting rod 752, the gear 751 is sleeved on the peripheral side wall of the rotating shaft 72, the first connecting rod 752 is in a rectangular shape, one end of the first connecting rod 752 close to the first stopper 51 is fixedly connected to the first stopper 51, the first connecting rod 752 is slidably connected to the side wall of the first fixing block 53 along the width direction of the air inlet 2, the first spring 47 is sleeved on the first connecting rod 752, one end of the first connecting rod 752 far away from the first stopper 51 is fixedly connected with a rack 753, the rack 753 is horizontally disposed along the width direction of the air inlet 2, and the gear 751 is engaged with the rack 753; in the process that a worker moves the solid alkali filter 41 to be inserted into the air suction port 2, the connecting plate 42 can push the first blocking block 51 to move, the first blocking block 51 moves to drive the first connecting rod 752 to move, the first connecting rod 752 moves to drive the rack 753 to move, the rack 753 moves to drive the gear 751 to rotate, the gear 751 rotates to drive the rotating shaft 72 to rotate, the rotating shaft 72 rotates to drive the baffle 71 to rotate, and therefore the worker can conveniently drive the baffle 71 to rotate.
As shown in fig. 6, two sets of driving components 76 are further disposed in the air suction port 2, the two sets of driving components 76 are disposed on the left and right sides of the air suction port 2, the two sets of driving components 76 are disposed corresponding to the two third limiting blocks 742, the driving components 76 include driving blocks 761 and second connecting rods 762, the second connecting rods 762 are rectangular, one ends of the second connecting rods 762 close to the second blocking blocks 61 are fixedly connected to the second blocking blocks 61, the second connecting rods 762 are slidably connected to the side walls of the second fixing blocks 63 along the width direction of the air suction port 2, and the second springs 49 are sleeved on the second connecting rods 762; the driving block 761 is rectangular, the driving block 761 is fixedly connected to one end of the second connecting rod 762 far away from the second blocking block 61, the driving block 761 is slidably connected to a side wall of the third storage groove 741 along a width direction of the air suction port 2, a second inclined surface 763 is provided on the driving block 761, a through hole 764 is provided in the third limiting block 742, the through hole 764 extends along the width direction of the third limiting block 742, and the driving block 761 is slidably connected to an inner wall of the through hole 764 along the width direction of the third limiting block 742; when the worker moves the solid alkali filter 41 and inserts into the suction port 2, the connecting plate 42 can push the second blocking block 61 to move, the second blocking block 61 moves to drive the second connecting rod 762 to move, the second connecting rod 762 moves to drive the driving block 761 to move, then the driving block 761 can push the third limiting block 742 to move towards the direction far away from the baffle 71 through the second inclined plane 763, when the third limiting block 742 moves to the position far away from the baffle 71, the limiting effect of the third limiting block 742 on the baffle 71 can be removed, and the difficulty of the worker driving the baffle 71 to rotate can be reduced.
As shown in fig. 2 and 3, a releasing assembly 8 for releasing the limit of the first limiting block 46 and the second limiting block 48 on the connecting plate 42 is arranged in the first limiting groove 45, and the releasing assembly 8 can facilitate a worker to release the limit of the first limiting block 46 and the second limiting block 48 on the connecting plate 42; the releasing component 8 comprises a butting block 81 and a sixth spring 82, the butting block 81 is in a cuboid shape, and the butting block 81 slides in the inner cavity of the first limiting groove 45 along the length direction of the air suction port 2; the sixth spring 82 is horizontally arranged along the length direction of the air suction port 2, one end of the sixth spring 82 close to the abutting block 81 is fixedly connected to the abutting block 81, one end of the sixth spring 82 far away from the abutting block 81 is fixedly connected to the inner wall of one end of the first limiting groove 45 far away from the abutting block 81, a sliding hole 83 is formed in the front end side wall of the first limiting groove 45, the sliding hole 83 extends along the length direction of the air suction port 2, a pulling block 84 is fixedly connected to the front end side wall of the abutting block 81, the pulling block 84 is in a cuboid shape, and the pulling block 84 slides in the inner cavity of the sliding hole 83 along the length direction of the air suction port 2; when the staff need change solid alkali filter 41, at first the pulling draws piece 84, draws piece 84 to remove and drives butt piece 81 and remove, and butt piece 81 removes and can promote first stopper 46 and second stopper 48 and remove to the position of keeping away from connecting plate 42, later can be convenient for the staff and dismantle solid alkali filter 41 get off to can reduce the staff and change the degree of difficulty of solid alkali filter 41.
The implementation principle of the embodiment of the application is as follows: the staff at first removes the solid alkali filter and inserts in the suction opening, pegs graft the first spacing inslot on the solid alkali both sides connecting plate with first stopper and second stopper afterwards to can be convenient for the staff and install the solid alkali filter in the suction opening, and then can reduce some outdoor harmful gas etc. and inhaled indoor possibility by the ventilator, therefore can reduce indoor gas and the contaminated possibility of environment, and can improve people's physical and mental health.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (3)
1. The utility model provides a new trend system containing solid alkali filter, is including trading fan main part (1) and setting aspiration (2) on trading fan main part (1), its characterized in that: the air suction port (2) is provided with a filtering mechanism (4), the filtering mechanism (4) comprises a solid alkali filter (41), the solid alkali filter (41) is inserted into an inner cavity of the air suction port (2), two opposite sides of the solid alkali filter (41) are fixedly connected with connecting plates (42), inner walls of two opposite sides of the air suction port (2) are provided with a first storage tank (43) and a second storage tank (44), and the two connecting plates (42) are provided with a plurality of first limiting grooves (45); a first limiting block (46) and a first spring (47) are arranged in the first storage groove (43), one end of the first spring (47) is fixedly connected to the first limiting block (46), the other end of the first spring (47) is fixedly connected to the inner wall of the first storage groove (43), and the first limiting block (46) is inserted into the first limiting groove (45); a second limiting block (48) and a second spring (49) are arranged in the second storage groove (44), one end of the second spring (49) is fixedly connected to the second limiting block (48), the other end of the second spring (49) is fixedly connected to the inner wall of the second storage groove (44), and the second limiting block (48) is inserted into the first limiting groove (45);
the filtering mechanism (4) further comprises a third limiting component (5) and a fourth limiting component (6), the third limiting component (5) is arranged corresponding to the first limiting block (46), and the fourth limiting component (6) is arranged corresponding to the second limiting block (48); the third limiting assembly (5) comprises a first blocking block (51), a third spring (52) and a first fixing block (53), the first fixing block (53) is fixedly connected to the inner wall of the air suction port (2), two ends of the third spring (52) are respectively and fixedly connected to the first fixing block (53) and the opposite inner walls of the first blocking block (51), and the first blocking block (51) abuts against the first limiting block (46); the fourth limiting component (6) comprises a second blocking block (61), a fourth spring (62) and a second fixing block (63), the second fixing block (63) is fixedly connected to the inner wall of the air suction port (2), two ends of the fourth spring (62) are respectively and fixedly connected to the second fixing block (63) and the opposite inner wall of the second blocking block (61), and the second blocking block (61) abuts against the second limiting block (48); the suction port (2) is internally provided with a blocking mechanism (7), the blocking mechanism (7) comprises a baffle plate (71) and a rotating shaft (72), the rotating shaft (72) is fixedly connected to the baffle plate (71), two ends of the rotating shaft (72) are respectively rotatably connected to inner walls on two opposite sides of the suction port (2), two ends of the rotating shaft (72) are respectively sleeved with a torsion spring (73), one end of the torsion spring (73) is fixedly connected to the baffle plate (71), the other end of the torsion spring (73) is fixedly connected to the inner wall of the suction port (2), and the blocking mechanism (7) further comprises a fifth limiting component (74) for limiting the baffle plate (71);
a third storage groove (741) is formed in the inner wall of the air suction port (2), the fifth limiting component (74) comprises a third limiting block (742) and a fifth spring (743), the third limiting block (742) slides in the inner cavity of the third storage groove (741), a first inclined plane (744) is arranged on the third limiting block (742), one end of the fifth spring (743) is fixedly connected to the third limiting block (742), the other end of the fifth spring (743) is fixedly connected to the inner wall of the third storage groove (741), a second limiting groove (745) is formed in the side wall of the baffle (71), and the third limiting block (742) and the second limiting groove (745) are in inserted fit;
a rotating assembly (75) is arranged in the air suction port (2), the rotating assembly (75) comprises a gear (751) and a first connecting rod (752), the gear (751) is fixedly connected to the rotating shaft (72), the first connecting rod (752) is fixedly connected to the first blocking block (51), the first connecting rod (752) is slidably connected to the side wall of the first fixing block (53), the first spring (47) is sleeved on the first connecting rod (752), one end, far away from the first blocking block (51), of the first connecting rod (752) is fixedly connected with a rack (753), and the gear (751) is meshed with the rack (753);
still be equipped with drive assembly (76) in induction port (2), drive assembly (76) includes drive piece (761) and second connecting rod (762), second connecting rod (762) fixed connection in second stopper piece (61), second connecting rod (762) sliding connection in the lateral wall of second fixed block (63), second spring (49) cover is located on second connecting rod (762), drive piece (761) fixed connection in second connecting rod (762) keep away from the one end of second stopper piece (61), drive piece (761) sliding connection in the lateral wall of third holding tank (741), be equipped with second inclined plane (763) on drive piece (761), seted up perforation (764) in third stopper piece (742), drive piece (761) sliding connection in the inner wall of perforation (764).
2. The fresh air system comprising a solid base filter as claimed in claim 1, wherein: and a releasing component (8) used for releasing the first limiting block (46) and the second limiting block (48) from limiting the connecting plate (42) is arranged in the first limiting groove (45).
3. The fresh air system comprising a solid base filter as claimed in claim 2, wherein: remove subassembly (8) including butt joint piece (81) and sixth spring (82), butt joint piece (81) slide in the inner chamber of first spacing groove (45), the one end fixed connection of sixth spring (82) in butt joint piece (81), the other end fixed connection of sixth spring (82) in the inner wall of first spacing groove (45), sliding hole (83) have been seted up to the lateral wall of first spacing groove (45), fixedly connected with draws piece (84) on butt joint piece (81), draw piece (84) slide in the inner chamber of sliding hole (83).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210181709.0A CN114534408B (en) | 2022-02-25 | 2022-02-25 | Solid base filter and fresh air system comprising same |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210181709.0A CN114534408B (en) | 2022-02-25 | 2022-02-25 | Solid base filter and fresh air system comprising same |
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| Publication Number | Publication Date |
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| CN114534408A CN114534408A (en) | 2022-05-27 |
| CN114534408B true CN114534408B (en) | 2023-03-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210181709.0A Active CN114534408B (en) | 2022-02-25 | 2022-02-25 | Solid base filter and fresh air system comprising same |
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| CN215506043U (en) * | 2021-09-03 | 2022-01-14 | 胜利油田豪威科工贸有限责任公司 | Air filter convenient to clearance |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN203857613U (en) * | 2014-04-28 | 2014-10-01 | 浙江科力鑫环境设备科技有限公司 | Fresh air ventilator |
| WO2017101049A1 (en) * | 2015-12-14 | 2017-06-22 | 创天昱科技(深圳)有限公司 | Filter accommodation device |
| WO2020184993A1 (en) * | 2019-03-12 | 2020-09-17 | 이명진 | Personal air purifier |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN114534408A (en) | 2022-05-27 |
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