CN111397074B - A new trend equipment for indoor formaldehyde is got rid of - Google Patents
A new trend equipment for indoor formaldehyde is got rid of Download PDFInfo
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- CN111397074B CN111397074B CN202010393505.4A CN202010393505A CN111397074B CN 111397074 B CN111397074 B CN 111397074B CN 202010393505 A CN202010393505 A CN 202010393505A CN 111397074 B CN111397074 B CN 111397074B
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- gear
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- air inlet
- sliding
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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
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
- F24F7/08—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems
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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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
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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
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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
Abstract
The invention discloses fresh air equipment for removing indoor formaldehyde, which comprises a machine body, wherein an air inlet cavity for purifying and filtering indoor air is arranged in the machine body, an exhaust cavity for exhausting formaldehyde gas is arranged at the lower side of the air inlet cavity at the right side of the machine body, a belt wheel cavity is arranged at the lower side of the air inlet cavity, an air inlet fan for purifying air is arranged at the left side of the air inlet cavity, and a belt wheel cavity is arranged at the lower side of the air inlet cavity; the invention is provided with the switch device, the air filtering device and the heat dissipation device, realizes the replacement of the gas channel, the purification protection and the overheating protection through simple mechanical transmission, thereby ensuring that the equipment operates again to be safer and more reliable.
Description
Technical Field
The invention relates to the technical field of formaldehyde removal, in particular to fresh air equipment for removing indoor formaldehyde.
Background
The method for removing formaldehyde commonly used in the existing life is generally indoor ventilation, which is not a long-term measure, and the other method is to remove formaldehyde by using activated carbon, and the method has the defect that the activated carbon can be saturated when filtering formaldehyde again, so that the secondary pollution is carried out on indoor air, and the indoor air is very inconvenient to replace frequently, so that a fresh air device for replacing indoor and outdoor air and replacing a formaldehyde filter screen is required to be designed.
Disclosure of Invention
The invention aims to provide fresh air equipment for removing indoor formaldehyde, which is used for overcoming the defects in the prior art.
The fresh air equipment for removing indoor formaldehyde comprises a machine body, wherein an air inlet cavity for purifying and filtering indoor air is arranged in the machine body, an exhaust cavity for discharging formaldehyde is arranged on the lower side of the air inlet cavity on the right side of the machine body, a belt wheel cavity is arranged on the lower side of the air inlet cavity, an air inlet fan for purifying air is arranged on the left side of the air inlet cavity, a control motor is fixedly arranged on the bottom wall of the lower side of the belt wheel cavity, a first rotating shaft fixedly arranged with a power output shaft of the control motor is rotatably arranged between the air inlet cavity and the belt wheel cavity, a first conical gear is fixedly arranged on the first rotating shaft in the air inlet cavity, a fixed support rotatably arranged with the air inlet fan is fixedly arranged on the upper side wall body of the air inlet cavity, a second conical gear meshed and connected with the first conical gear is fixedly arranged on the right side of the air inlet fan, a rotating box cavity is, rotate the incasement rotation and be equipped with the rotation case that is used for indoor outer air to change, rotate the incasement with it is equipped with the filter screen shell to rotate between the band pulley chamber, the band pulley intracavity the second synchronous pulley has set firmly on the filter screen shell, the band pulley intracavity first synchronous pulley has set firmly in the first pivot, first synchronous pulley with be equipped with first synchronous belt between the second synchronous pulley, air inlet chamber downside is equipped with and is used for the new trend device that indoor outer air changed under the different situation, it is equipped with the switching device who is used for outdoor passageway to open to rotate the case left side, the switching device left side is equipped with the filter equipment who is used for indoor filtration, the air inlet fan upside is equipped with and is used for indoor outer air to start heat abstractor when changing, air inlet chamber right side is equipped with more trades the board device.
On the basis of the technical scheme, the new trend device including set up in rotate the case, the square through hole that the filter screen shell left and right sides link up and is equipped with, slide in the square through hole and be located the gear fixture block on the left and right sides of filter screen shell, the side sets firmly the connecting block of symmetry and is used for the fixed connection extension spring around the gear fixture block, air inlet chamber upside is equipped with the chamber of taking a breath that is used for indoor ventilation, the chamber of taking a breath with rotate between the exhaust chamber be equipped with rotate case upside fixed mounting's seventh pivot, the intracavity of taking a breath seventh pivot upside sets firmly the scavenger fan that is used for outdoor fresh air to inhale.
On the basis of the technical scheme, the switching device comprises a first gear cavity arranged on the upper side of the belt wheel cavity, an outer gear is fixedly arranged on the outer side wall body of the rotating box in the first gear cavity, a second gear cavity is arranged in the machine body on the upper side of the first gear cavity, a fourth rotating shaft is rotatably arranged between the second gear cavity and the first gear cavity, a first gear meshed with the outer gear is fixedly arranged on the lower side of the fourth rotating shaft in the first gear cavity, a rotating gear box is rotatably arranged in the machine body on the right side of the second gear cavity, a fifth rotating shaft is rotatably arranged between the second gear cavity and the inner side cavity of the rotating gear box, a third bevel gear is fixedly arranged on the fourth rotating shaft in the second gear cavity, and a fourth bevel gear meshed with the third bevel gear is fixedly arranged on the left side of the fifth rotating shaft in the second gear cavity, a sliding door cavity is arranged on the upper side of the second gear cavity, a sliding door is arranged in the sliding door cavity in a sliding manner, a first expansion spring for resetting is arranged between the left side wall body of the sliding door cavity and the sliding door in front of the sliding door, a lower side rack meshed with the outer wall teeth of the rotating gear box is arranged in the lower side wall body of the sliding door, a clamping groove for preventing rebound through sliding clamping is arranged in the lower side wall body of the sliding door on the left side of the lower side rack, a movable sliding rod is arranged in the left side wall body of the sliding door cavity in a sliding manner, a clamping rod cavity is arranged in the lower side wall body of the sliding door cavity, a clamping rod is arranged in the clamping rod cavity in a sliding manner, a small spring is arranged between the lower side of the clamping rod and the bottom wall of the clamping rod cavity, fixed blocks which are symmetrical up and down are fixedly arranged on, and a third telescopic spring is arranged between the spline gear and the rear side wall of the rotating gear box.
On the basis of the technical scheme, strain the wind device including set up in rotate the third gear chamber of gear box rear side, it stretches into to set firmly on the wall body of rotation gear box rear side axis of rotation in the third gear chamber, in the third gear chamber rear side axis of rotation rear side has set firmly third synchronous pulley, third gear chamber left side is rotated and is equipped with fourth synchronous pulley, fourth synchronous pulley with be equipped with the second hold-in range between the third synchronous pulley, the fourth synchronous pulley rear side has set firmly rear side gear, it right side to admit air the fan set firmly the filter between the side wall body on the air inlet chamber, be equipped with about the filter through-hole that link up about on the filter, rear side gear is left the fuselage with it is equipped with the slide bar to slide between the filter, be equipped with the filter on the slide bar.
On the basis of the technical scheme, heat abstractor including set up in the air inlet chamber upside the internal front side rack of wall of slide bar front side, front side rack front side is equipped with fourth gear chamber, fourth gear chamber left side is equipped with the heat dissipation chamber, fixed casing has set firmly on the wall body of heat dissipation chamber left and right sides, fixed casing internal rotation is equipped with the rotation piece, the rotation piece outside has set firmly the outside connecting rod, it is equipped with the dwang to rotate on the outside connecting rod, the dwang rear side rotates and is equipped with the rotation connecting rod, is located the right side the sixth pivot has set firmly on the outside connecting rod, the sixth pivot right side in the fourth gear chamber set firmly with the second gear that front side rack meshing is connected.
On the basis of the technical scheme, the plate replacing device comprises a fifth gear cavity arranged at the lower side of the ventilating fan, a linkage cavity is arranged at the lower side of the fifth gear cavity, a third gear is fixedly arranged on a seventh rotating shaft in the fifth gear cavity, a sliding cavity is arranged in the wall body at the upper side of the fifth gear cavity, a sliding push block is arranged in the sliding cavity in a sliding manner, a second expansion spring is arranged between the upper side of the sliding push block and the top wall of the sliding cavity, a second oil pipe is arranged at the rear side of the second expansion spring, a fourth gear meshed and connected with the third gear is fixedly arranged at the lower side of the sliding push block in the fifth gear cavity, an eighth rotating shaft with a protruding block at the lower side is rotatably arranged between the fifth gear cavity and the linkage cavity, and a fifth gear meshed and connected with the fourth gear is fixedly arranged at the upper side of the eighth rotating shaft in the fifth gear cavity, a rotating sleeve is fixedly arranged on the eighth rotating shaft in the linkage cavity, a lower side linkage wheel with an upper side provided with a protruding block capable of being abutted and rotated with the upper side linkage wheel is fixedly arranged on the rotating sleeve on the lower side of the lower side linkage wheel, a lower side gear is fixedly arranged on the rotating sleeve on the lower side of the lower side gear, a sixth gear is fixedly arranged on the eighth rotating shaft on the lower side of the lower side gear, a push rod cavity is arranged on the right side of the lower side gear, a rack moving push rod meshed and connected with the lower side gear is slidably arranged in the push rod cavity, a push rod spring for resetting and rebounding is arranged between the front side of the rack moving push rod and the front side wall body of the push rod cavity, a sliding connecting rod is fixedly arranged on the rear side of the rack moving push rod, the sliding connecting rod is slidably arranged in a third oil pipe, a baffle plate slidably arranged in the, be equipped with in the slide pull rod lateral wall body and be used for taking out and the installation of filter screen shifts out the chamber, the slide pull rod downside slide in the air inlet chamber and be equipped with the filter screen that is used for formaldehyde to get rid of, the filter screen downside be equipped with in the air inlet chamber diapire and pop out smooth chamber, it is equipped with the bullet piece to pop out to slide in the smooth chamber, bullet piece downside with pop out and be equipped with fourth expanding spring between the smooth chamber downside diapire.
The invention has the beneficial effects that: the invention is provided with the fresh air device, the fresh air device can drive the ventilating fan to rotate through the rotation of the rotating box so as to enable outdoor fresh air to enter, and indoor air containing formaldehyde is exhausted to the outdoor through the exhaust cavity, so that the air is replaced;
the invention is provided with the switch device, the air filtering device and the heat dissipation device, realizes the replacement of the gas channel, the purification protection and the overheating protection through simple mechanical transmission, thereby ensuring that the equipment operates again to be safer and more reliable.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of a fresh air device for removing formaldehyde indoors according to the present invention;
FIG. 2 is a cross-sectional view taken at "A-A" of FIG. 1 in accordance with the present invention;
FIG. 3 is a cross-sectional view taken at "B-B" of FIG. 1 in accordance with the present invention;
FIG. 4 is a cross-sectional view taken at "C-C" of FIG. 1 in accordance with the present invention;
FIG. 5 is an enlarged view of a portion of the screen housing 32 of FIG. 1 in accordance with the present invention;
FIG. 6 is an enlarged view of a portion of the gear dog 78 of FIG. 1 in accordance with the present invention;
fig. 7 is an enlarged view of a portion of the invention at D in fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-7, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
Referring to fig. 1 to 7, a fresh air device for removing indoor formaldehyde according to an embodiment of the present invention includes a machine body 10, an air inlet cavity 20 for purifying and filtering indoor air is provided in the machine body 10, an exhaust cavity 76 for discharging formaldehyde is provided at a lower side of the air inlet cavity 20 at a right side of the machine body 10, a pulley cavity 26 is provided at a lower side of the air inlet cavity 20, an air inlet fan 21 for purifying air is provided at a left side of the air inlet cavity 20, a control motor 27 is fixedly provided at a lower bottom wall of the pulley cavity 26, a first rotating shaft 29 fixedly installed on a power output shaft of the control motor 27 is rotatably provided between the air inlet cavity 20 and the pulley cavity 26, a first conical gear 25 is fixedly provided on the first rotating shaft 29 in the air inlet cavity 20, a fixed support 22 rotatably installed on the upper side wall body of the air inlet cavity 20 is fixedly provided with the air inlet fan 21, a second conical gear 24 engaged with the first conical gear 25 is fixedly provided at a right side of the air, the upper side of the machine body 10 on the right side of the pulley cavity 26 is provided with a rotating box cavity 58, the rotating box cavity 58 is rotatably provided with a rotating box 55 for replacing indoor and outdoor air, a filter screen shell 32 is rotatably arranged between the rotating box 55 and the pulley cavity 26, a second synchronous belt pulley 31 is fixedly arranged on the filter screen shell 32 in the pulley cavity 26, a first synchronous belt pulley 28 is fixedly arranged on a first rotating shaft 29 in the pulley cavity 26, a first synchronous belt 30 is arranged between the first synchronous belt pulley 28 and the second synchronous belt pulley 31, the lower side of the air inlet cavity 20 is provided with a fresh air device 901 for replacing indoor and outdoor air under different conditions, the left side of the rotating box 55 is provided with a switch device 902 for opening an outdoor channel, the left side of the switch device 901 is provided with an air filtering device 903 for filtering indoor air, the upper side of the air inlet fan 21 is provided with a heat radiating device 904 for starting when replacing indoor and outdoor air, and a plate replacing device 905 is arranged on the right side of the air inlet cavity 20.
In addition, in one embodiment, the fresh air device 901 includes a square through hole 75 disposed in the rotating box 55, the filter screen housing 32 has a through square through hole 75, a gear block 78 disposed on the left and right sides of the filter screen housing 32 is slidably disposed in the square through hole 75, symmetrical connecting blocks 77 are fixedly disposed on the front and rear sides of the gear block 78 for fixedly connecting the tension spring 56, a ventilation cavity 11 for exchanging air indoors is disposed on the upper side of the air intake cavity 20, a seventh rotating shaft 13 fixedly disposed on the upper side of the rotating box 55 is rotatably disposed between the ventilation cavity 11 and the exhaust cavity 76, a ventilation fan 14 for sucking fresh air outdoors is fixedly disposed on the upper side of the seventh rotating shaft 13 in the ventilation cavity 11, when the control motor 27 starts to rotate at a high speed, the first rotating shaft 29 rotates to drive the first synchronous pulley 28 to rotate, the first synchronous pulley 28 rotates to drive the first synchronous pulley 30 to rotate, the first synchronous belt 30 rotates to drive the second synchronous belt wheel 31 to rotate, the second synchronous belt wheel 31 rotates to drive the filter screen shell 32 to rotate, the filter screen shell 32 rotates at a high speed to drive the gear clamping block 78 to rotate and throw out to be in contact with the rotating box 55, so that the rotating box 55 is driven to rotate, the rotating box 55 rotates to drive the ventilating fan 14 to rotate, outdoor fresh air enters, and indoor air containing formaldehyde is exhausted to the outdoor through the exhaust cavity 76, so that air is replaced.
In addition, in an embodiment, the switch device 902 includes a first gear cavity 71 disposed on the upper side of the belt gear cavity 26, an outer gear 57 is fixedly disposed on the outer sidewall of the rotation box 55 in the first gear cavity 71, a second gear cavity 60 is disposed on the upper side of the first gear cavity 71 in the machine body 10, a fourth rotation shaft 72 is rotatably disposed between the second gear cavity 60 and the first gear cavity 71, a first gear 73 engaged with the outer gear 57 is fixedly disposed on the lower side of the fourth rotation shaft 72 in the first gear cavity 71, a rotation gear box 66 is rotatably disposed in the machine body 10 on the right side of the second gear cavity 60, a fifth rotation shaft 62 is rotatably disposed between the inner sidewalls of the second gear cavity 60 and the rotation gear box 66, a third bevel gear 59 is fixedly disposed on the fourth rotation shaft 72 in the second gear cavity 60, and the left side of the fifth rotation shaft 62 in the second gear cavity 60 is fixedly disposed to be engaged with the third bevel gear 59 The connected fourth bevel gear 61, the upper side of the second gear cavity 60 is provided with a sliding door cavity 98, the sliding door cavity 98 is internally provided with a sliding door 54 in a sliding manner, the left side wall body of the sliding door cavity 98 and the sliding door 54 are internally provided with a first expansion spring 52 for resetting in advance, the lower side wall body of the sliding door 54 is internally provided with a lower side rack 74 connected with the outer wall teeth of the rotating gear box 66 in a meshing manner, the lower side wall body of the sliding door 54 at the left side of the lower side rack 74 is internally provided with a clamping groove 53 for sliding clamping and preventing rebound, the left side wall body of the sliding door cavity 98 is internally provided with a movable sliding rod 97 in a sliding manner, the lower side wall body of the sliding door cavity 98 is internally provided with a clamping rod cavity 101, the clamping rod cavity 101 is internally provided with a clamping rod 99 in a sliding manner, a small spring 102 is arranged between the lower side of the clamping, a spline rack 69 is arranged on the fifth rotating shaft 62 in the rotating gear box 66, a spline gear 70 is arranged on the spline rack 69, a third expansion spring 68 is arranged between the spline gear 70 and the rear side wall of the rotating gear box 66, when the rotating box 55 rotates, the outer gear 57 is driven to rotate, the outer gear 57 rotates to drive the first gear 73 to rotate, the first gear 73 rotates to drive the fourth rotating shaft 72 to rotate, the fourth rotating shaft 72 rotates to drive the third bevel gear 59 to rotate, the third bevel gear 59 rotates to drive the fourth bevel gear 61 to rotate, the fourth bevel gear 61 rotates to drive the fifth rotating shaft 62 to rotate, the fifth rotating shaft 62 rotates to drive the spline gear 70 to rotate, the spline gear 70 rotates to drive the rotating gear box 66 to rotate, the rotating gear box 66 rotates to drive the sliding door 54 to move leftwards, the sliding door 54 moves leftwards to drive the sliding rod 97 to slide, and the clamping rod 99 is clamped with the clamping groove 53, the slide rod 99 slides to move the slide rod 64 to the rear side, and the slide rod 64 moves to the rear side to separate the spline gear 70 from the spline rack 69 for idle rotation, so that the air exhaust chamber 76 is opened to exhaust the air containing formaldehyde indoors to the outside.
In addition, in one embodiment, the air filtering device 903 includes a third gear cavity 49 disposed at the rear side of the rotary gear box 66, a rear rotary shaft 103 extending into the third gear cavity 49 is fixedly disposed on the rear wall of the rotary gear box 66, a third synchronous pulley 67 is fixedly disposed at the rear side of the rear rotary shaft 103 in the third gear cavity 49, a fourth synchronous pulley 105 is rotatably disposed at the left side of the third gear cavity 49, a second synchronous belt 51 is disposed between the fourth synchronous pulley 105 and the third synchronous pulley 67, a rear gear 50 is fixedly disposed at the rear side of the fourth synchronous pulley 105, a filter 33 is fixedly disposed between the upper and lower side walls of the air inlet cavity 20 at the right side of the air inlet fan 21, a left and right through filtering through hole 106 is disposed on the filter 33, a sliding rod 48 is slidably disposed between the body 10 and the filter 33 at the left side of the rear gear 50, the filter 34 is arranged on the sliding rod 48, the third telescopic spring 68 is driven to rotate when the rotating gear box 66 rotates, the third telescopic spring 68 rotates to drive the third synchronous belt pulley 67 to rotate, the third synchronous belt pulley 67 rotates to drive the second synchronous belt 51 to rotate, the second synchronous belt 51 rotates to drive the fourth synchronous belt pulley 105 to rotate, the fourth synchronous belt pulley 105 rotates to drive the rear side gear 50 to rotate, the rear side gear 50 rotates to drive the sliding rod 48 to slide upwards, so that the filter screen is not overloaded when the formaldehyde in a room is sucked, and a certain filter screen protection effect is started.
In addition, in an embodiment, the heat dissipation device 904 includes a front rack 38 disposed on the front side of the air inlet cavity 20 on the wall body in front of the sliding rod 48, a fourth gear cavity 36 is disposed on the front side of the front rack 38, a heat dissipation cavity 40 is disposed on the left side of the fourth gear cavity 36, a fixed housing 42 is fixedly disposed on the left and right side walls of the heat dissipation cavity 40, a rotating member 41 is rotatably disposed in the fixed housing 42, an outer connecting rod 46 is fixedly disposed on the outer side of the rotating member 41, a rotating rod 44 is rotatably disposed on the outer connecting rod 46, a rotating connecting rod 45 is rotatably disposed on the rear side of the rotating rod 44, a sixth rotating shaft 35 is fixedly disposed on the outer connecting rod 46 on the right side, a second gear 37 engaged with the front rack 38 is fixedly disposed on the right side of the sixth rotating shaft 35 in the fourth gear cavity 36, and the sliding rod 48 drives the second gear 37 to rotate when sliding upwards, second gear 37 rotates and drives sixth pivot 35 and rotates, and sixth pivot 35 rotates and drives outside connecting rod 46 and rotates, and outside connecting rod 46 rotates and drives dwang 44 and rotates, and dwang 44 rotates and drives rotation connecting rod 45 and rotate to realized rotating the rotation of piece 41 and opened, thereby carried out the overheat protection effect to fuselage 10.
In addition, in one embodiment, the plate replacing device 905 includes a fifth gear cavity 12 disposed at the lower side of the ventilation fan 14, a linkage cavity 107 is disposed at the lower side of the fifth gear cavity 12, a third gear 15 is fixedly disposed on the seventh rotating shaft 13 in the fifth gear cavity 12, a sliding cavity 43 is disposed in the upper side wall body of the fifth gear cavity 12, a sliding push block 17 is slidably disposed in the sliding cavity 43, a second extension spring 18 is disposed between the upper side of the sliding push block 17 and the top wall of the sliding cavity 43, a second oil pipe 19 is disposed at the rear side of the second extension spring 18, a fourth gear 16 engaged with the third gear 15 is fixedly disposed at the lower side of the sliding push block 17 in the fifth gear cavity 12, an eighth rotating shaft 47 having a protruding block at the lower side is rotatably disposed between the fifth gear cavity 12 and the linkage cavity 107, a fifth gear 39 engaged with the fourth gear 16 is fixedly disposed at the upper side of the eighth rotating shaft 47 in the fifth gear cavity 12, a rotating sleeve 80 is fixedly arranged on the eighth rotating shaft 47 in the linkage cavity 107, a lower side linkage wheel 81 is fixedly arranged on the rotating sleeve 80, a protruding block is arranged on the upper side of the rotating sleeve 80 and can abut against the upper side linkage wheel 79 to rotate, a lower side gear 82 is fixedly arranged on the rotating sleeve 80 on the lower side of the lower side linkage wheel 81, a sixth gear 83 is fixedly arranged on the eighth rotating shaft 47 on the lower side of the lower side gear 82, a push rod cavity 95 is arranged on the right side of the lower side gear 82, a rack moving push rod 94 meshed and connected with the lower side gear 82 is slidably arranged in the push rod cavity 95, a push rod spring 96 used for resetting and rebounding is arranged between the front side of the rack moving push rod 94 and the front side wall body of the push rod cavity 95, a sliding connecting rod 93 is fixedly arranged on the rear side of the rack moving push rod 94, the sliding connecting rod 93 is slidably arranged in a third oil pipe 85, a baffle 84 slidably arranged in the, the right side of the third oil pipe 85 is provided with a sliding pull rod 86 in a sliding manner, a taking-out and mounting moving-out cavity 87 used for the filter screen 88 is arranged in the wall body on the upper side of the sliding pull rod 86, the filter screen 88 used for removing formaldehyde is arranged in the air inlet cavity 20 on the lower side of the sliding pull rod 86 in a sliding manner, a popup slide cavity 91 is arranged in the bottom wall of the air inlet cavity 20 on the lower side of the filter screen 88, an elastic block 89 is arranged in the popup slide cavity 91 in a sliding manner, a fourth expansion spring 92 is arranged between the lower side of the elastic block 89 and the bottom wall of the lower side of the popup slide cavity 91, when the seventh rotating shaft 13 rotates, the third gear 15 rotates to drive the fourth gear 16 to drive, the fourth gear 16 rotates to drive the fifth gear 39 to rotate, the air inlet cavity 20 rotates to drive the eighth rotating shaft 47 to rotate to drive the, the sixth gear 83 rotates to enable the front side of the baffle 84 to move, indoor air purification is replaced by indoor and outdoor air replacement, when the upper linkage wheel 79 abuts against the lower linkage wheel 81, the rotating sleeve 80 is driven to rotate, the rotating sleeve 80 rotates to drive the lower gear 82 to rotate, the lower gear 82 rotates to drive the rack moving push rod 94 to move forwards, and therefore the sliding pull rod 86 is driven to slide leftwards, and the filter screen 88 is ejected to be replaced.
In the initial state, the rotating part 41 is closed, the gear on the outer side of the gear clamping block 78 is not in contact with the inner wall of the rotating box 55, the sliding door 54 is positioned on the right side of the sliding door cavity 98, the filter 34 is not completely butted with the filtering through hole 106, the fixing block 65 is abutted with the spline gear 70, the baffle 84 is positioned in the back side wall body of the air inlet cavity 20, the upper side linkage wheel 79 is not in contact with the lower side linkage wheel 81, and the sliding pull rod 86 blocks the filtering screen 88.
When the indoor air is purified, the control motor 27 is started first, the control motor 27 rotates to drive the first rotating shaft 29 to rotate, the first rotating shaft 29 rotates to drive the first bevel gear 25 to rotate, the first bevel gear 25 rotates to drive the second bevel gear 24 to rotate, the second bevel gear 24 rotates to drive the second rotating shaft 23 to rotate, and the second rotating shaft 23 rotates to drive the air inlet fan 21 to rotate, so that the indoor air is subjected to first filtering and purifying through the filter 33 and the filter 34, then the indoor air is subjected to second filtering and purifying through the filter screen 88, and finally the indoor air is discharged into the room.
When air exchange between indoor and outdoor is required, the control motor 27 is started to rotate at a high speed, the first rotating shaft 29 is driven to rotate, the first rotating shaft 29 rotates to drive the first synchronous belt wheel 28 to rotate, the first synchronous belt wheel 28 rotates to drive the first synchronous belt 30 to rotate, the first synchronous belt 30 rotates to drive the second synchronous belt wheel 31 to rotate, the second synchronous belt wheel 31 rotates to drive the filter screen shell 32 to rotate, the filter screen shell 32 rotates at a high speed, the gear clamping block 78 rotates to be thrown out of contact with the rotating box 55, so that the rotating box 55 rotates, the rotating box 55 rotates to drive the outer gear 57 to rotate, the outer gear 57 rotates to drive the first gear 73 to rotate, the first gear 73 rotates to drive the fourth rotating shaft 72 to rotate, the fourth rotating shaft 72 rotates to drive the third conical gear 59 to rotate, the third conical gear 59 rotates to drive the fourth conical gear 61 to rotate, the fourth conical gear 61 rotates to drive the fifth rotating shaft 62 to rotate, the fifth rotating shaft 62 rotates to drive the spline gear 70 to rotate, the spline gear 70 rotates to drive the rotating gear box 66 to rotate, the rotating gear box 66 rotates to drive the sliding door 54 to move leftwards, the sliding door 54 moves leftwards to drive the moving sliding rod 97 to slide, the clamping rod 99 is clamped with the clamping groove 53, the clamping rod 99 slides to enable the sliding rod 64 to move backwards, the sliding rod 64 moves backwards to enable the spline gear 70 to be separated from the spline rack 69 to idle, and therefore the air exhaust cavity 76 is opened to enable the air containing formaldehyde in the room to be exhausted outdoors; meanwhile, the rotating gear box 66 drives the third telescopic spring 68 to rotate when rotating, the third telescopic spring 68 drives the third synchronous belt pulley 67 to rotate, the third synchronous belt pulley 67 rotates to drive the second synchronous belt 51 to rotate, the second synchronous belt 51 rotates to drive the fourth synchronous belt pulley 105 to rotate, the fourth synchronous belt pulley 105 rotates to drive the rear side gear 50 to rotate, and the rear side gear 50 rotates to drive the sliding rod 48 to slide upwards, so that the filter screen is not overloaded when formaldehyde passes through the room is sucked, and a certain filter screen protection effect is started; when the sliding rod 48 slides upwards, the second gear 37 is driven to rotate, the second gear 37 rotates to drive the sixth rotating shaft 35 to rotate, the sixth rotating shaft 35 rotates to drive the outer connecting rod 46 to rotate, the outer connecting rod 46 rotates to drive the rotating rod 44 to rotate, and the rotating rod 44 rotates to drive the rotating connecting rod 45 to rotate, so that the rotating opening of the rotating part 41 is realized, and the overheating protection effect is performed on the machine body 10; thereby, the rotating case 55 rotates to drive the ventilating fan 14 to rotate, so that outdoor fresh air enters the room, the indoor air is exhausted to the outdoor through the exhaust chamber 76, and the indoor air containing formaldehyde is exhausted to the outdoor through the exhaust chamber 76, thereby performing air exchange.
The invention has the beneficial effects that: the invention is provided with the fresh air device, the fresh air device can drive the ventilating fan to rotate through the rotation of the rotating box so as to enable outdoor fresh air to enter, and indoor air containing formaldehyde is exhausted to the outdoor through the exhaust cavity, so that the air is replaced;
the invention is provided with the switch device, the air filtering device and the heat dissipation device, realizes the replacement of the gas channel, the purification protection and the overheating protection through simple mechanical transmission, thereby ensuring that the equipment operates again to be safer and more reliable.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and scope of the present invention are intended to be included therein.
Claims (6)
1. The utility model provides a new trend equipment for indoor formaldehyde is got rid of, includes the fuselage, its characterized in that: an air inlet cavity for purifying and filtering indoor air is arranged in the machine body, an exhaust cavity for discharging formaldehyde is arranged on the lower side of the air inlet cavity on the right side of the machine body, a belt wheel cavity is arranged on the lower side of the air inlet cavity, an air inlet fan for purifying air is arranged on the left side of the air inlet cavity, a control motor is fixedly arranged on the bottom wall of the lower side of the belt wheel cavity, a first rotating shaft fixedly mounted with a power output shaft of the control motor is rotatably arranged between the air inlet cavity and the belt wheel cavity, a first bevel gear is fixedly arranged on the first rotating shaft in the air inlet cavity, a fixed support rotatably mounted with the air inlet fan is fixedly arranged on the upper side wall body of the air inlet cavity, a second bevel gear meshed with the first bevel gear is fixedly arranged on the right side of the air inlet fan, a rotating box cavity is arranged on the upper side of the machine body on the right side of the, rotate the incasement with it is equipped with filter screen shell to rotate between the band pulley chamber, the band pulley intracavity second synchronous pulley has set firmly on the filter screen shell, the band pulley intracavity first synchronous pulley has set firmly in the first pivot, first synchronous pulley with be equipped with first synchronous belt between the second synchronous pulley, air inlet chamber downside is equipped with and is used for the new trend device that indoor outer air changed under the different situation, it is equipped with the switching device that is used for outdoor passageway to open to rotate the case left side, the switching device left side is equipped with and is used for indoor air filtering's air filter device, the air inlet fan upside is equipped with and is used for indoor outer air to start heat abstractor when changing, air inlet chamber right side is equipped with more trades the board device.
2. The fresh air device for indoor formaldehyde removal according to claim 1, wherein: the new trend device including set up in rotate the case, the square through hole that the filter screen shell was equipped with link up about, slide in the square through hole and be located the gear fixture block on the left and right sides of filter screen shell, the gear fixture block front and back side sets firmly the connecting block of symmetry and is used for the fixed connection extension spring, the air inlet chamber upside is equipped with the chamber of taking a breath that is used for indoor trade wind, the chamber of taking a breath with rotate between the exhaust chamber be equipped with rotate case upside fixed mounting's seventh pivot, the intracavity of taking a breath seventh pivot upside sets firmly the scavenger fan that is used for outdoor fresh air to inhale.
3. The fresh air device for indoor formaldehyde removal according to claim 1, wherein: the switching device comprises a first gear cavity arranged on the upper side of the belt wheel cavity, an outer gear is fixedly arranged on the outer wall body of the rotating box in the first gear cavity, a second gear cavity is arranged in the machine body on the upper side of the first gear cavity, a fourth rotating shaft is rotatably arranged between the second gear cavity and the first gear cavity, a first gear meshed with the outer gear is fixedly arranged on the lower side of the fourth rotating shaft in the first gear cavity, a rotating gear box is rotatably arranged in the machine body on the right side of the second gear cavity, a fifth rotating shaft is rotatably arranged between the second gear cavity and the inner cavity of the rotating gear box, a third bevel gear is fixedly arranged on the fourth rotating shaft in the second gear cavity, and a fourth bevel gear meshed with the third bevel gear is fixedly arranged on the left side of the fifth rotating shaft in the second gear cavity, a sliding door cavity is arranged on the upper side of the second gear cavity, a sliding door is arranged in the sliding door cavity in a sliding manner, a first expansion spring for resetting is arranged between the left side wall body of the sliding door cavity and the sliding door in front of the sliding door, a lower side rack meshed with the outer wall teeth of the rotating gear box is arranged in the lower side wall body of the sliding door, a clamping groove for preventing rebound through sliding clamping is arranged in the lower side wall body of the sliding door on the left side of the lower side rack, a movable sliding rod is arranged in the left side wall body of the sliding door cavity in a sliding manner, a clamping rod cavity is arranged in the lower side wall body of the sliding door cavity, a clamping rod is arranged in the clamping rod cavity in a sliding manner, a small spring is arranged between the lower side of the clamping rod and the bottom wall of the clamping rod cavity, fixed blocks which are symmetrical up and down are fixedly arranged on, and a third telescopic spring is arranged between the spline gear and the rear side wall of the rotating gear box.
4. The fresh air device for indoor formaldehyde removal according to claim 1, wherein: strain the wind device including set up in rotate the third gear chamber of gear box rear side, it stretches into to set firmly on the wall body of rotation gear box rear side rotation axis in the third gear chamber, in the third gear chamber rear side rotation axis rear side has set firmly third synchronous pulley, third gear chamber left side is rotated and is equipped with fourth synchronous pulley, fourth synchronous pulley with be equipped with the second hold-in range between the third synchronous pulley, the fourth synchronous pulley rear side has set firmly the rear side gear, it has set firmly the filter to admit air the fan right side between the wall body of air inlet chamber lower side, be equipped with about the filter through-hole that link up on the filter, the rear side gear is left the fuselage with it is equipped with the slide bar to slide between the filter, be equipped with the filter on the slide bar.
5. The fresh air device for indoor formaldehyde removal according to claim 1, wherein: heat abstractor including set up in the air inlet chamber upside the internal front side rack of wall of slide bar front side, front side rack front side is equipped with fourth gear chamber, fourth gear chamber left side is equipped with the heat dissipation chamber, fixed casing has set firmly on the wall body of heat dissipation chamber left and right sides, the fixed casing internal rotation is equipped with rotates the piece, it has set firmly the outside connecting rod to rotate the piece outside, it is equipped with the dwang to rotate on the outside connecting rod, the dwang rear side is rotated and is equipped with the rotation connecting rod, is located the right side the sixth pivot has set firmly on the outside connecting rod, the sixth pivot right side in the fourth gear chamber set firmly with the second gear that front side rack meshing is connected.
6. The fresh air device for indoor formaldehyde removal according to claim 1, wherein: the plate replacing device comprises a fifth gear cavity arranged at the lower side of the ventilating fan, a linkage cavity is arranged at the lower side of the fifth gear cavity, a third gear is fixedly arranged on a seventh rotating shaft in the fifth gear cavity, a sliding cavity is arranged in the wall body at the upper side of the fifth gear cavity, a sliding push block is arranged in the sliding cavity in a sliding manner, a second expansion spring is arranged between the upper side of the sliding push block and the top wall of the sliding cavity, a second oil pipe is arranged at the rear side of the second expansion spring, a fourth gear in meshed connection with the third gear is fixedly arranged at the lower side of the sliding push block in the fifth gear cavity, an eighth rotating shaft with a protruding block at the lower side is rotatably arranged between the fifth gear cavity and the linkage cavity, a fifth gear in meshed connection with the fourth gear is fixedly arranged at the upper side of the eighth rotating shaft in the fifth gear cavity, and a rotating sleeve is fixedly arranged on the eighth rotating shaft in the linkage cavity, the rotary sleeve is fixedly provided with a lower side linkage wheel, the upper side of the lower side linkage wheel can be abutted and rotated with the upper side linkage wheel, the rotary sleeve on the lower side of the lower side linkage wheel is fixedly provided with a lower side gear, the eighth rotating shaft on the lower side gear is fixedly provided with a sixth gear, the right side of the lower side gear is provided with a push rod cavity, the push rod cavity is internally provided with a rack moving push rod in a sliding manner, the rack moving push rod is connected with the lower side gear in a meshing manner, a push rod spring for resetting and rebounding is arranged between the front side of the rack moving push rod and the front side wall body of the push rod cavity, the rear side of the rack moving push rod is fixedly provided with a sliding connecting rod, the sliding connecting rod is arranged in a third oil pipe in a sliding manner, the right side of the sixth gear is provided with a baffle plate which is arranged in the rear side wall body of, the air inlet intracavity slides and is equipped with the filter screen that is used for formaldehyde to get rid of, the filter screen downside be equipped with in the air inlet chamber diapire and pop out smooth chamber, pop out smooth intracavity and slide and be equipped with the bullet piece, bullet piece downside with pop out and be equipped with fourth expanding spring between the smooth chamber downside diapire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010393505.4A CN111397074B (en) | 2020-05-11 | 2020-05-11 | A new trend equipment for indoor formaldehyde is got rid of |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010393505.4A CN111397074B (en) | 2020-05-11 | 2020-05-11 | A new trend equipment for indoor formaldehyde is got rid of |
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| CN111397074A CN111397074A (en) | 2020-07-10 |
| CN111397074B true CN111397074B (en) | 2020-11-13 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR100806633B1 (en) * | 2007-01-23 | 2008-02-25 | 주식회사 송화엔지니어링 | A damper opening and shutting device for a clean-room air cleaner |
| JP2011255300A (en) * | 2010-06-08 | 2011-12-22 | Sanyo Electric Co Ltd | Air filter-cleaning device and projection-type picture displaying device |
| CN206996128U (en) * | 2017-07-04 | 2018-02-13 | 江苏中科云控智能工业装备有限公司 | A kind of compound self-suction type air purifier |
| CN108854311A (en) * | 2018-07-03 | 2018-11-23 | 宣城市飞诚环保科技有限公司 | A kind of elevator interior air cleaning unit being easily installed |
| CN208365740U (en) * | 2018-07-09 | 2019-01-11 | 宁波城市职业技术学院 | A kind of new blower of wall-hanging |
| CN110201534A (en) * | 2019-06-17 | 2019-09-06 | 福州市仓山区伟超日用品有限公司 | A kind of indoor formaldehyde air cleaning system |
| CN111054199A (en) * | 2020-01-16 | 2020-04-24 | 象山泛海环保科技有限责任公司 | Formaldehyde purification device based on wireless communication |
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