CN111156594B - Oxygen regulating system for air conditioner - Google Patents
Oxygen regulating system for air conditioner Download PDFInfo
- Publication number
- CN111156594B CN111156594B CN201911405284.1A CN201911405284A CN111156594B CN 111156594 B CN111156594 B CN 111156594B CN 201911405284 A CN201911405284 A CN 201911405284A CN 111156594 B CN111156594 B CN 111156594B
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- fixed
- bevel gear
- oxygen
- box
- switch
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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
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
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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
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0035—Indoor units, e.g. fan coil units characterised by introduction of outside air to the room
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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
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
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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
- F24F11/00—Control or safety arrangements
- F24F11/88—Electrical aspects, e.g. circuits
Abstract
The invention discloses an oxygen regulating system for an air conditioner, which relates to the technical field of oxygen generation molecular sieves, and adopts the technical scheme that the oxygen regulating system comprises a mounting box embedded on one side of an air conditioner internal unit, an air outlet fan embedded on one side of the mounting box far away from the air conditioner internal unit and an oxygen inlet valve installed on one side of the mounting box far away from the air outlet fan; an oxygen outlet pipe is fixed on one side of the air outlet fan close to the oxygen inlet valve; the oxygen inlet valve comprises an annular fixed box and four connecting shafts which are uniformly distributed on the inner circumferential surface of the annular fixed box along the circumferential direction of the annular fixed box; one end of each connecting shaft, which is far away from the annular fixed box, is rotationally connected with the peripheral surface of the fixed column; a fan-shaped valve is fixed on the peripheral surface of each connecting shaft; and one side of the annular fixed box, which is far away from the air outlet fan, is rotatably provided with a bevel gear ring, the end part of each connecting shaft is fixedly provided with a first bevel gear, and each first bevel gear is meshed with the bevel gear ring. The invention solves the problem of overhigh indoor oxygen content and achieves the effect of controlling the oxygen to be transmitted to the indoor space.
Description
Technical Field
The invention relates to the technical field of oxygen generation molecular sieves, in particular to an oxygen regulating system for an air conditioner.
Background
Currently, an air conditioner generally includes a compressor, a condenser, an expansion device, and an evaporator, which regulate indoor temperature or purify air by using a circulation function of a refrigerant.
In the prior art, reference can be made to the Chinese patent with the publication number of CN206145837U, which discloses an oxygen-generating air conditioning equipment, comprising an air conditioner outdoor unit and an oxygen generator, wherein an air duct control plate is arranged between an oxygen-generating component and a heat exchanger of the air conditioner outdoor unit. When the air conditioner heats, the air duct control plate opens a channel between the oxygen making component and the heat exchanger; when the air conditioner refrigerates, the air duct control panel closes a channel between the oxygen generating component and the heat exchanger, so that gas obtained by heat exchange of the air conditioner outdoor unit is further applied to the oxygen generator.
However, the oxygen generating air conditioner lacks a valve for adjusting the amount of oxygen entering the room, so that the oxygen generating device always delivers oxygen to the room, and the oxygen content in the room is too high.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide an oxygen regulating system for an air conditioner, which achieves the effect of controlling oxygen to be transmitted to the indoor space by additionally arranging an oxygen inlet valve at an oxygen inlet pipeline of the air conditioner.
The above object of the present invention is achieved by the following technical solutions:
an oxygen regulating system for an air conditioner comprises a mounting box embedded at one side of an air conditioner indoor unit, an air outlet fan embedded at one side of the mounting box far away from the air conditioner indoor unit, and an oxygen inlet valve installed at one side of the mounting box far away from the air outlet fan; an oxygen outlet pipe is fixed on one side of the air outlet fan close to the oxygen inlet valve; the oxygen inlet valve comprises an annular fixed box and four connecting shafts which are uniformly distributed on the inner circumferential surface of the annular fixed box along the circumferential direction of the annular fixed box; a fan-shaped valve is fixed on the peripheral surface of each connecting shaft; and a bevel gear ring is rotatably arranged on one side, far away from the air outlet fan, in the annular fixed box, a first bevel gear is fixed at the end part of each connecting shaft, and each first bevel gear is meshed with the bevel gear ring.
Through adopting above-mentioned technical scheme, the rotation of bevel gear ring back drives first bevel gear and rotates, and first bevel gear drives the connecting axle and rotates, and the connecting axle drives fan-shaped valve and rotates, and the oxygen stream gets into out the oxygen pipe from the gap after fan-shaped valve rotates, blows in the oxygen stream indoor after air-out fan rotates. Through setting up into the oxygen valve, can be with oxygen separation in advancing the oxygen pipe when advancing the oxygen valve and closing, advance can further carry into oxygen through air-out fan indoor after the oxygen valve is checked, be convenient for control indoor oxygen content.
The present invention in a preferred example may be further configured to: a rotating shaft is fixed at the bottom end of the first bevel gear; two first springs are fixed on the outer peripheral surface of the annular fixing box, a fixing plate is fixed at the bottom ends of the two first springs, and a rotating circular pipe is fixed at the top of the fixing plate; a driving device for driving the fixing plate to move downwards is arranged in the mounting box; and a rotating assembly for driving the rotating shaft to rotate is arranged between the rotating shaft and the rotating circular tube.
Through adopting above-mentioned technical scheme, after drive arrangement drive fixed plate lapse, the fixed plate drives and rotates the pipe lapse, rotates the pipe and removes the in-process and rotates through rotating assembly drive axis of rotation, and the axis of rotation drives first bevel gear and rotates, through the rotation of first bevel gear, realizes opening or closing of oxygen inlet valve, and then can control the oxygen flow.
The present invention in a preferred example may be further configured to: the rotating assembly comprises five spiral grooves which are uniformly distributed on the peripheral surface of the rotating shaft along the circumferential direction of the rotating shaft and five spiral bulges which are uniformly distributed on the inner peripheral surface of the rotating circular pipe along the circumferential direction of the rotating circular pipe; each helical groove is engaged with a helical protrusion.
Through adopting above-mentioned technical scheme, rotate the pipe and move the in-process downwards, the heliciform arch supports downwards and presses the heliciform recess to drive the heliciform recess and rotate, thereby realize the axis of rotation and rotate, rotate the switching that is convenient for drive oxygen valve through the axis of rotation, and then control the oxygen flow that gets into the room.
The present invention in a preferred example may be further configured to: the driving device comprises a supporting shaft fixed on the inner bottom surface of the mounting box, a third bevel gear fixed at the top end of the supporting shaft, a first connecting circular pipe rotationally mounted on the outer peripheral surface of the supporting shaft, a first L-shaped rod fixed on the outer peripheral surface of the first connecting circular pipe, a second L-shaped rod vertically fixed at the top end of the first L-shaped rod and a fourth bevel gear fixed at one end, close to the third bevel gear, of the second L-shaped rod; the fourth bevel gear is meshed with the third bevel gear; a pressing rod is fixed at one end, far away from the fourth bevel gear, of the second L-shaped rod; a first pressing plate is fixed on one side of the fixing plate, which is close to the second bevel gear; and a driving assembly for driving the first connecting circular tube to rotate is arranged in the mounting box.
By adopting the technical scheme, the driving assembly drives the first connecting Olympic observation to rotate, the first connecting circular pipe drives the second connecting circular pipe to rotate, the second connecting circular pipe rotates around the third bevel gear in the circumferential rotating process, the fourth bevel gear is meshed with the third bevel gear, and the fourth bevel gear drives the second L rod to rotate. The second L-shaped rod drives the pressing rod to downwards abut against the first pressing plate and drives the first pressing plate to downwards move; through setting up drive arrangement, drive arrangement realizes controlling the oxygen inlet valve through pressing first clamp plate, and then controls the oxygen flow that gets into out the oxygen pipe.
The present invention in a preferred example may be further configured to: the driving assembly comprises a motor fixed on the inner bottom surface of the mounting box, a driving bevel gear fixed at the output end of the motor and a second bevel gear rotatably mounted on the outer peripheral surface of the supporting shaft; the first connecting circular tube is fixed at the top of the second bevel gear; the second bevel gear is meshed with the driving bevel gear.
Through adopting above-mentioned technical scheme, motor drive initiative bevel gear rotates, and initiative bevel gear drives second bevel gear and rotates, and second bevel gear drives first connecting pipe and rotates to realize first clamp plate downstream, and then remove through first clamp plate and control the switching of oxygen inlet valve.
The present invention in a preferred example may be further configured to: a switch mechanism for driving the air outlet fan to rotate is arranged in the mounting box; the switch mechanism comprises a switch box fixed on one side of the mounting box and two external threaded pipes arranged on the opposite inner sides of the switch box in a sliding manner along the length direction of the switch box; a switch moving piece and a switch fixed piece are respectively fixed at the opposite ends of the two external threaded pipes, and a first lead and a second lead are respectively arranged in the two external threaded pipes in a penetrating manner; one end, close to the air outlet fan, of the first lead is fixedly connected with one side, far away from the air outlet fan, of the switch stator plate, and one end, far away from the switch stator plate, of the first lead is fixedly connected with the power supply; one end of the second wire, far away from the air outlet fan, is fixedly connected with one side of the switch moving piece, far away from the air outlet fan, and one end of the second wire, far away from the switch moving piece, is installed in the air outlet fan; and a moving mechanism for driving the two external threaded pipes to move is arranged between the switch box and the mounting box.
Through adopting above-mentioned technical scheme, two internal thread pipes remove to the back that contacts each other, and the switch stator is closed with the switch rotor, and the circuit between power and the air-out fan switches on, and the power supplies power for the air-out fan to carry the oxygen in the oxygen outlet pipe to indoor through the air-out fan.
The present invention in a preferred example may be further configured to: the moving mechanism comprises two internal threaded pipes which are rotatably arranged on the opposite inner sides of the switch box, two transmission gears which are respectively fixed on the peripheral surfaces of the two internal threaded pipes, two second springs which are fixed on the inner top surface of the switch box, two racks which are respectively fixed at the bottom ends of the two second springs and sliding seats which are fixed at the bottom ends of the two racks; a second pressing plate is fixed on one side of the sliding seat, which is close to the second bevel gear; the rack is meshed with the transmission gear; and a guide assembly used for driving the internal thread pipe to move along the length direction of the switch box is arranged between each external thread pipe and the switch box.
By adopting the technical scheme, after the pressing rod is abutted against the second pressing plate, the pressing rod is abutted downwards against the second pressing plate and drives the second pressing plate to move downwards; the second clamp plate drives the rack to move downwards through the sliding seat, the rack moves to drive the transmission gear to rotate, the transmission gear drives the internal thread pipe to rotate, the internal thread pipe drives the external thread pipe to move in opposite directions from two sides, and after the internal thread pipe moves to be in contact with each other, the circuit between the power supply and the air outlet fan can be conducted, so that the air outlet fan starts to work, and oxygen in the oxygen outlet pipe is conveyed to the indoor space through the air outlet fan.
The present invention in a preferred example may be further configured to: each group of guide assemblies comprises a guide strip fixed on the outer peripheral surface of the internal threaded pipe, a guide through hole arranged on one side of the switch box and a guide groove arranged on the inner peripheral surface of the guide through hole; the guide strip slides along switch box length direction and sets up in the guide way.
Through adopting above-mentioned technical scheme, the guide way provides the guide effect for the gib block, reduces the external screw thread pipe and removes the possibility that the in-process deviates from the track along switch box length direction.
In summary, compared with the prior art, the invention has the following beneficial effects:
1. by arranging the oxygen inlet valve, oxygen can be blocked in the oxygen inlet pipe when the oxygen inlet valve is closed, and the oxygen can be further conveyed into a room through the air outlet fan after the oxygen inlet valve is blocked, so that the content of the indoor oxygen can be conveniently controlled;
2. by arranging the driving device, the driving device controls the oxygen inlet valve by pressing the first pressing plate, so that the flow of oxygen entering the oxygen outlet pipe is controlled;
3. the driving device realizes the conduction of the air outlet fan by abutting against the second pressing plate, and then conveys oxygen in the oxygen outlet pipe to the indoor through the air outlet fan.
Drawings
FIG. 1 is a cross-sectional view of an embodiment of the present invention;
FIG. 2 is a cross-sectional view of the highlighted switch mechanism of the present invention;
FIG. 3 is an enlarged schematic view at A in FIG. 1;
FIG. 4 is an enlarged schematic view at B of FIG. 2;
FIG. 5 is a schematic view of the salient guide assembly of the present invention.
In the figure: 1. an air conditioner indoor unit; 11. an air outlet fan; 12. an oxygen outlet pipe; 2. mounting a box; 21. a rotating shaft; 22. a first spring; 23. a fixing plate; 24. rotating the circular tube; 25. a helical groove; 26. a fourth bevel gear; 27. a pressure lever; 28. a first platen; 3. an oxygen inlet valve; 31. an annular fixing box; 32. a connecting shaft; 33. fixing the rod; 34. fixing a column; 35. a fan-shaped valve; 36. a conical gear ring; 37. a first bevel gear; 4. a drive device; 41. a motor; 42. a drive bevel gear; 43. a support shaft; 44. a third bevel gear; 45. a second bevel gear; 46. a first connecting circular tube; 47. a first L-bar; 48. a second connecting circular tube; 49. a second L-bar; 5. a switch mechanism; 51. an internally threaded tube; 52. a transmission gear; 53. an externally threaded tube; 54. a second spring; 55. a rack; 56. a sliding seat; 6. a switch box; 61. a second platen; 62. a second conductive line; 63. a first conductive line; 64. a power source; 7. a guide assembly; 71. a guide strip; 72. and a guide through hole.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b): the utility model provides an oxygen governing system for air conditioner, as shown in fig. 1 and fig. 2, including inlay the mounting box 2 of locating air conditioner 1 one side, inlay the air-out fan 11 of locating mounting box 2 and keeping away from air conditioner 1 one side and install in mounting box 2 and keep away from the oxygen valve 3 that advances of air-out fan 11 one side. An oxygen outlet pipe 12 is fixed on one side of the air outlet fan 11 close to the oxygen inlet valve 3. Oxygen enters the air conditioner indoor unit 1 through the oxygen inlet pipe by arranging the oxygen generation molecular sieve in the air conditioner outdoor unit. The oxygen inlet valve 3 comprises an annular fixed box 31, four connecting shafts 32 uniformly distributed on the inner circumferential surface of the annular fixed box 31 along the circumferential direction of the annular fixed box 31, four fixing rods 33 uniformly distributed on the inner circumferential surface of the annular fixed box 31 along the circumferential direction of the annular fixed box 31, and fixing columns 34 fixed at one ends of the four fixing rods 33 far away from the annular fixed box 31. One end of each connecting shaft 32, which is far away from the annular fixed box 31, is rotationally connected with the peripheral surface of the fixed column 34; a fan-shaped valve 35 is fixed to the outer peripheral surface of each connecting shaft 32. A bevel gear ring 36 is rotatably mounted on one side of the annular fixed box 31, which is far away from the air outlet fan 11, a first bevel gear 37 is fixed on one end of each connecting shaft 32, which is far away from the fixed column 34, and each first bevel gear 37 is meshed with the bevel gear ring 36. The bevel gear ring 36 rotates to drive the first bevel gear 37 to rotate, the first bevel gear 37 drives the connecting shaft 32 to rotate, the connecting shaft 32 drives the fan-shaped valve 35 to rotate, and oxygen flow enters the oxygen outlet pipe 12 from a gap formed by the rotation of the fan-shaped valve 35. After the air outlet fan 11 rotates, the oxygen flow is blown into the room.
As shown in fig. 2, a rotating shaft 21 is fixed to the bottom end of a first bevel gear 37 located below the fixed column 34. Two first springs 22 are fixed on the outer peripheral surface of the annular fixed box 31, a fixed plate 23 is fixed at the bottom ends of the two first springs 22, and a rotating circular tube 24 is fixed at the top of the fixed plate 23; after the fixing plate 23 moves downwards, the first spring 22 is in a stretching state and applies an upward elastic force to the fixing plate 23, so that the fixing plate 23 is pulled to return upwards. Five spiral grooves 25 are uniformly distributed on the outer peripheral surface of the rotating shaft 21 along the circumferential direction of the rotating shaft 21, and five spiral protrusions are uniformly distributed on the inner peripheral surface of the rotating circular tube 24 along the circumferential direction of the rotating circular tube 24; each helical groove 25 engages with one helical protrusion. The mounting box 2 is provided with a driving device 4 for driving the fixing plate 23 to move downwards. After the driving device 4 drives the fixing plate 23 to move downwards, the fixing plate 23 drives the rotating circular tube 24 to move downwards, the rotating circular tube 24 drives the rotating shaft 21 to rotate in the moving process, and the rotating shaft 21 drives the first bevel gear 37 to rotate.
As shown in fig. 2 and 3, the driving unit 4 includes a motor 41 fixed to the inner bottom surface of the mounting box 2, a drive bevel gear 42 fixed to an output end of the motor 41, a support shaft 43 fixed to the inner bottom surface of the mounting box 2, a third bevel gear 44 fixed to a top end of the support shaft 43, a second bevel gear 45 rotatably mounted to an outer peripheral surface of the support shaft 43, a first connecting pipe 46 fixed to a top of the second bevel gear 45, a first L-shaped rod 47 fixed to an outer peripheral surface of the first connecting pipe 46, a second connecting pipe 48 vertically fixed to a top end of the first L-shaped rod 47, a second L-shaped rod 49 rotatably mounted to the second connecting pipe 48, and a fourth bevel gear 26 fixed to an end of the second L-shaped rod 49 adjacent to the third bevel gear 44. The second bevel gear 45 meshes with the drive bevel gear 42. The fourth bevel gear 26 meshes with a third bevel gear 44. A pressure rod 27 is vertically fixed on one end of the second L-shaped rod 49 far away from the fourth bevel gear 26. The first presser plate 28 is fixed to the fixing plate 23 on the side close to the second bevel gear 45. The motor 41 drives the drive bevel gear 42 to rotate, the drive bevel gear 42 drives the second bevel gear 45 to rotate, the second bevel gear 45 drives the first connecting circular pipe 46 to rotate, the fourth bevel gear 26 is meshed with the third bevel gear 44 in the circumferential rotation process of the second connecting circular pipe 48 around the third bevel gear 44, and the fourth bevel gear 26 drives the second L rod 49 to rotate. The second L-bar 49 drives the pressing rod 27 to press the first pressing plate 28 downward, and drives the first pressing plate 28 to move downward.
As shown in fig. 2 and 4, an opening and closing mechanism 5 for driving the air outlet fan 11 to rotate is provided in the mounting box 2. The switch mechanism 5 includes a switch box 6 fixed on the inner side wall of one side of the mounting box 2, two internal threaded pipes 51 rotatably mounted on the opposite inner sides of the switch box 6, two transmission gears 52 fixed on the outer peripheral surfaces of the two internal threaded pipes 51 respectively, two external threaded pipes 53 slidably disposed on the opposite inner sides of the switch box 6 along the length direction of the switch box 6, two second springs 54 fixed on the inner top surface of the switch box 6, two racks 55 fixed on the bottom ends of the two second springs 54 respectively, and a sliding seat 56 fixed on the bottom ends of the two racks 55. A second presser 61 is fixed to the slide holder 56 on the side closer to the second bevel gear 45. The rack 55 is engaged with the pinion 52. Referring to fig. 5, a switch moving piece and a switch fixed piece are respectively fixed at opposite ends of the two external threaded pipes 53, and a first lead 63 and a second lead 62 are respectively arranged in the two external threaded pipes 53; one end of the first lead 63, which is close to the air outlet fan 11, is fixedly connected with one side of the switch stator, which is far away from the air outlet fan 11; a power supply 64 is arranged on one side of the mounting box 2 close to the switch box 6, and one end of the first lead 63 far away from the switch stator is fixedly connected with the power supply 64; one end of the second wire 62 far from the air outlet fan 11 is fixedly connected with one side of the switch moving piece far from the air outlet fan 11, and one end of the second wire 62 far from the switch moving piece is installed in the air outlet fan 11. After the pressure lever 27 abuts against the second pressure plate 61, the pressure lever 27 downwardly abuts against the second pressure plate 61 and drives the second pressure plate 61 to move downwardly; the second pressing plate 61 drives the rack 55 to move downwards through the sliding seat 56, the rack 55 drives the transmission gear 52 to rotate in the moving process, the transmission gear 52 drives the internal threaded pipe 51 to rotate, and the internal threaded pipe 51 drives the external threaded pipe 53 to move oppositely from two sides. After the two internal threaded pipes 51 move to contact with each other, the switch stator and the switch rotor are closed, and the power supply 64 provides electric energy for the outlet fan 11.
As shown in fig. 5, a guide assembly 7 for driving the internally threaded tube 51 to move in the length direction of the switch case 6 is provided between each externally threaded tube 53 and the switch case 6. Each set of guide members 7 includes a guide bar 71 fixed to the outer peripheral surface of the female screw tube 51, a guide through hole 72 opened on the switch box 6 on the side close to the first lead 63 or the second lead 62, and a guide groove opened on the inner peripheral surface of the guide through hole 72. The guide bar 71 is slidably disposed in the guide groove along the length direction of the switch box 6. The guide groove provides a guide for the guide bar 71, reducing the possibility of the male screw 53 deviating from the track during its movement in the length direction of the switch case 6.
The working principle of the embodiment is as follows:
the motor 41 drives the drive bevel gear 42 to rotate, the drive bevel gear 42 drives the second bevel gear 45 to rotate, the second bevel gear 45 drives the first connecting circular pipe 46 to rotate, the fourth bevel gear 26 is meshed with the third bevel gear 44 in the circumferential rotation process of the second connecting circular pipe 48 around the third bevel gear 44, and the fourth bevel gear 26 drives the second L rod 49 to rotate. The second L-shaped rod 49 drives the pressure rod 27 to press the first pressure plate 28 downwards and drives the first pressure plate 28 to move downwards; the first pressing plate 28 drives the fixing plate 23 to move downwards, the fixing plate 23 drives the rotating circular tube 24 to move downwards, the rotating shaft 21 is driven to rotate during the moving process of the rotating circular tube 24, and the rotating shaft 21 drives the first bevel gear 37 to rotate. After the bevel gear ring 36 rotates, the other first bevel gears 37 are driven to rotate, the first bevel gears 37 drive the connecting shaft 32 to rotate, the connecting shaft 32 drives the fan-shaped valve 35 to rotate, and oxygen does not enter any more after the fan-shaped valve 35 is closed. At this time, the second pressing plate 61 moves upward under the action of the second spring 54, the switch moving piece is disconnected from the switch fixed piece, and the air outlet fan 11 stops working.
After the pressure lever 27 abuts against the second pressure plate 61, the pressure lever 27 downwardly abuts against the second pressure plate 61 and drives the second pressure plate 61 to move downwardly; the second pressing plate 61 drives the rack 55 to move downwards through the sliding seat 56, the rack 55 drives the transmission gear 52 to rotate in the moving process, the transmission gear 52 drives the internal threaded pipe 51 to rotate, and the internal threaded pipe 51 drives the external threaded pipe 53 to move oppositely from two sides. After the two internal threaded pipes 51 move to contact with each other, the switch stator and the switch rotor are closed, and the power supply 64 provides electric energy for the outlet fan 11. At this time, the first pressing plate 28 moves upward, the fan-shaped valve 35 is opened, and the oxygen flows into the oxygen outlet pipe 12 and is discharged outward by the air outlet fan 11.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (6)
1. An oxygen regulating system for an air conditioner comprises a mounting box (2) embedded on one side of an air conditioner indoor unit (1), and is characterized by further comprising an air outlet fan (11) embedded on one side, far away from the air conditioner indoor unit (1), of the mounting box (2) and an oxygen inlet valve (3) mounted on one side, far away from the air outlet fan (11), of the mounting box (2); an oxygen outlet pipe (12) is fixed on one side of the air outlet fan (11) close to the oxygen inlet valve (3); the oxygen inlet valve (3) comprises an annular fixed box (31) which is embedded on one side of the mounting box (2) far away from the air outlet fan (11) and four connecting shafts (32) which are uniformly distributed on the inner peripheral surface of the annular fixed box (31) along the circumferential direction of the annular fixed box (31); a fan-shaped valve (35) is fixed on the peripheral surface of each connecting shaft (32); a bevel gear ring (36) is rotatably mounted on one side, far away from the air outlet fan (11), of the annular fixing box (31), a first bevel gear (37) is fixed at the end of each connecting shaft (32), and each first bevel gear (37) is meshed with the bevel gear ring (36);
a rotating shaft (21) is fixed at the bottom end of the first bevel gear (37); two first springs (22) are fixed on the outer peripheral surface of the annular fixing box (31), a fixing plate (23) is fixed at the bottom ends of the two first springs (22), and a rotating circular tube (24) is fixed at the top of the fixing plate (23); a driving device (4) for driving the fixing plate (23) to move downwards is arranged in the mounting box (2); a rotating assembly for driving the rotating shaft (21) to rotate is arranged between the rotating shaft (21) and the rotating circular tube (24);
the driving device (4) comprises a supporting shaft (43) fixed on the inner bottom surface of the mounting box (2), a third bevel gear (44) fixed at the top end of the supporting shaft (43), a first connecting circular pipe (46) rotatably mounted on the outer peripheral surface of the supporting shaft (43), a first L-shaped rod (47) fixed on the outer peripheral surface of the first connecting circular pipe (46), a second L-shaped rod (49) vertically fixed at the top end of the first L-shaped rod (47), and a fourth bevel gear (26) fixed at one end, close to the third bevel gear (44), of the second L-shaped rod (49); the fourth bevel gear (26) is meshed with a third bevel gear (44); a pressing rod (27) is fixed at one end of the second L-shaped rod (49) far away from the fourth bevel gear (26); a first pressure plate (28) is fixed on one side of the fixing plate (23) close to the second bevel gear (45); and a driving component for driving the first connecting circular tube (46) to rotate is arranged in the mounting box (2).
2. An oxygen regulating system for an air conditioner according to claim 1, wherein: the rotating assembly comprises five spiral grooves (25) which are uniformly distributed on the peripheral surface of the rotating shaft (21) along the circumferential direction of the rotating shaft (21) and five spiral bulges which are uniformly distributed on the inner peripheral surface of the rotating circular pipe (24) along the circumferential direction of the rotating circular pipe (24); each helical groove (25) engages with a helical protrusion.
3. An oxygen regulating system for an air conditioner according to claim 1, wherein: the driving assembly comprises a motor (41) fixed on the inner bottom surface of the mounting box (2), a driving bevel gear (42) fixed at the output end of the motor (41) and a second bevel gear (45) rotatably mounted on the outer peripheral surface of a supporting shaft (43); the first connecting circular tube (46) is fixed at the top of the second bevel gear (45); the second bevel gear (45) meshes with the drive bevel gear (42).
4. An oxygen regulating system for an air conditioner according to claim 1, wherein: a switch mechanism (5) for driving the air outlet fan (11) to rotate is arranged in the mounting box (2); the switch mechanism (5) comprises a switch box (6) fixed on one side of the mounting box (2) and two external threaded pipes (53) arranged on the opposite inner sides of the switch box (6) in a sliding manner along the length direction of the switch box (6); a switch moving piece and a switch fixed piece are respectively fixed at the opposite ends of the two external threaded pipes (53), and a first lead (63) and a second lead (62) are respectively arranged in the two external threaded pipes (53) in a penetrating way; one end of the first lead (63) close to the air outlet fan (11) is fixedly connected with one side of the switch stator far away from the air outlet fan (11), and one end of the first lead (63) far away from the switch stator is fixedly connected with a power supply (64); one end of the second wire (62) far away from the air outlet fan (11) is fixedly connected with one side of the switch moving piece far away from the air outlet fan (11), and one end of the second wire (62) far away from the switch moving piece is installed in the air outlet fan (11); and a moving mechanism for driving the two external threaded pipes (53) to move is arranged between the switch box (6) and the mounting box (2).
5. An oxygen regulating system for an air conditioner according to claim 4, wherein: the moving mechanism comprises two internal threaded pipes (51) rotatably arranged on the opposite inner sides of the switch box (6), two transmission gears (52) respectively fixed on the peripheral surfaces of the two internal threaded pipes (51), two second springs (54) fixed on the inner top surface of the switch box (6), two racks (55) respectively fixed at the bottom ends of the two second springs (54) and sliding seats (56) fixed at the bottom ends of the two racks (55); a second pressure plate (61) is fixed on one side of the sliding seat (56) close to the second bevel gear (45); the rack (55) is meshed with the transmission gear (52); and a guide assembly (7) for driving the internal threaded pipe (51) to move along the length direction of the switch box (6) is arranged between each external threaded pipe (53) and the switch box (6).
6. An oxygen regulating system for an air conditioner according to claim 5, wherein: each group of guide assemblies (7) comprises a guide strip (71) fixed on the outer peripheral surface of the internal threaded pipe (51), a guide through hole (72) arranged on one side of the switch box (6) and a guide groove arranged on the inner peripheral surface of the guide through hole (72); the guide strip (71) is arranged in the guide groove in a sliding mode along the length direction of the switch box (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN112081111A (en) * | 2020-08-22 | 2020-12-15 | 安徽同方工程咨询有限公司 | Underground waterproof engineering supervision system is built in room |
| CN112207949B (en) * | 2020-09-04 | 2021-10-08 | 上海阜阜建材有限公司 | Preparation process and preparation equipment of aerated concrete block |
| CN112944217A (en) * | 2021-01-26 | 2021-06-11 | 正中路桥建设发展有限公司 | Utilize dirty switched systems of rain of valve regulation |
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