CN117167894B - Dustproof device for self-cleaning air conditioner - Google Patents
Dustproof device for self-cleaning air conditioner Download PDFInfo
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- CN117167894B CN117167894B CN202311457439.2A CN202311457439A CN117167894B CN 117167894 B CN117167894 B CN 117167894B CN 202311457439 A CN202311457439 A CN 202311457439A CN 117167894 B CN117167894 B CN 117167894B
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- 238000004140 cleaning Methods 0.000 title claims abstract description 48
- 239000000428 dust Substances 0.000 claims abstract description 45
- 238000007789 sealing Methods 0.000 claims abstract description 44
- 238000009423 ventilation Methods 0.000 claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims description 25
- 229910000838 Al alloy Inorganic materials 0.000 claims description 6
- 238000013016 damping Methods 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 230000002265 prevention Effects 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000010408 sweeping Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 2
- 230000002000 scavenging effect Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The invention discloses a dust-proof device for a self-cleaning air conditioner, and relates to the technical field of air conditioner dust prevention; in order to solve the problem that the existing air conditioner dustproof device cannot automatically clean a dust screen on one side of an air inlet pipe when an air conditioner is opened and closed, the air conditioner dustproof device specifically comprises an air pipeline, wherein a first air inlet pipe is arranged on one side outer wall of the air pipeline, a second air inlet pipe is arranged on one side outer wall of the first air inlet pipe, cleaning plates are slidably connected to two side inner walls of the first air inlet pipe, a pull belt is arranged on the outer wall of the top of the cleaning plates, a piston plate is arranged on one side outer wall of the pull belt and is slidably connected to the inner wall of the first air inlet pipe, a group of ventilation holes are formed in one side outer wall of the piston plate, a group of connecting blocks are arranged on one side outer wall of the piston plate, and a shielding sealing plate is connected to one side outer wall of each connecting block through a hinge.
Description
Technical Field
The invention relates to the technical field of air conditioner dust prevention, in particular to a dust prevention device for a self-cleaning air conditioner.
Background
After the central air conditioning unit filters outside air through the temperature control mechanism, the filtered air is heated or refrigerated according to the ambient temperature in the use place and then is conveyed into the place, so that the temperature in the place is constant, the refrigerating and heating requirements in the place are met, at present, the temperature control mechanism needs to preliminarily filter the air through a dust screen before processing the air, but the filtered impurities can remain on the dust screen, the through holes of the dust screen are blocked, the air inlet speed is influenced, and the efficiency of temperature control in the place is influenced.
In order to solve the above-mentioned problem, through retrieving, chinese patent application number is CN20201169370. X's patent discloses an air conditioner dust keeper, has the curb plate through hinge connection including the bottom both sides of roof, the bottom fixedly connected with backplate of roof, the bottom welding of roof has the C shaped plate, but above-mentioned technical scheme is because still need the manual work to be used for dirt-proof dust screen to store up from the air inlet tube of air conditioner, just can clean air conditioner dust screen afterwards, in order to improve air conditioner refrigeration and heating effect at present, simultaneously in order to improve space utilization, the air conditioner can be installed in the eminence generally, or do not occupy the corner in the space, consequently can improve the degree of difficulty and the danger that the staff demolishd the dust screen greatly, consequently still there is the problem that current air conditioner dust keeper can't open and close the dust screen of air inlet tube one side by oneself when the air conditioner is opened.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a dust-proof device for a self-cleaning air conditioner.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a dust keeper for self-cleaning formula air conditioner, includes the air pipe, air pipe one side outer wall is provided with first air-supply line, first air-supply line one side outer wall is provided with the second air-supply line, first air-supply line both sides inner wall sliding connection has the scavenging plate, scavenging plate top outer wall is provided with the stretching strap, stretching strap one side outer wall is provided with the piston board, piston board sliding connection is on the inner wall of first air-supply line, piston board one side outer wall is opened has a set of ventilation hole, piston board one side outer wall is provided with a set of connecting block, connecting block one side outer wall has the shielding closing plate through hinged joint, shielding closing plate and piston board one side outer wall are provided with rotation stop gear;
the inner wall of the first air inlet pipe is provided with a supporting block, the outer wall of one side of the supporting block is provided with a group of second conical plates, the inner wall of the top of the second air inlet pipe is provided with a group of first conical plates, the inner wall of the second air inlet pipe and the outer wall of the piston plate are provided with positioning mechanisms, the inner wall of the bottom of the first air inlet pipe is provided with a spiral spring, and the spiral spring is connected with the outer wall of the bottom of the cleaning plate through a connecting rope;
the inner wall of the first air inlet pipe is provided with a dust screen, the outer wall of one side of the second air inlet pipe is provided with a central air conditioner, and the pull belt is connected to the outer wall of the top of the supporting block in a sliding manner;
the rotation limiting mechanism comprises a rotating shaft, a second pushing rod, a limiting groove, a stop block and a first pushing rod, wherein the limiting groove is formed in the outer wall of one side of the shielding sealing plate, the rotating shaft is rotationally connected to the inner wall of the piston plate through a damping bearing, the first pushing rod and the second pushing rod are respectively arranged on the outer walls of the two sides of the rotating shaft, the angle difference between the second pushing rod and the first pushing rod is equal to the upward rotation angle of the first pushing rod pushed by the first conical plate, the stop block is arranged on the outer wall of the rotating shaft, and the stop block is slidably connected to the inner wall of the limiting groove;
the positioning mechanism comprises a limiting frame, a base, a sailboard, an elastic belt and an L-shaped rod, wherein the limiting frame is arranged on one side outer wall of the piston plate, the base is arranged on the bottom inner wall of the second air inlet pipe, the sailboard is rotationally connected to the top outer wall of the base, the elastic belt is respectively arranged on the outer walls of the sailboard and the base, the L-shaped rod is arranged on one side outer wall of the sailboard, and the L-shaped rod is slidably connected to the inner wall of the limiting frame.
Preferably: the shielding sealing plate outer wall is provided with the second magnet piece, and piston plate one side outer wall is provided with a set of stationary blade, and stationary blade one side outer wall is provided with the elastic block, and elastic block one side outer wall is provided with the metal sheet.
Further: the inner wall of the second air inlet pipe is provided with a T-shaped block, the outer walls of two sides of the T-shaped block are respectively provided with a guide groove, the inner walls of the guide grooves are slidably connected with a push block, the outer walls of two sides of the T-shaped block are respectively provided with a first magnet sheet, the outer wall of one side of the push block is provided with a bracket, and the inner wall of the bracket is provided with an aluminum alloy baffle.
Further preferred is: the outer wall of one side of the support is provided with a group of springs, the outer wall of one side of the springs is provided with an L-shaped plate, the outer wall of one side of the L-shaped plate is arranged on the outer wall of the T-shaped block, and the outer wall of one side of the shielding sealing plate is provided with a clamping plate.
As a preferred embodiment of the present invention: the inner wall of the first air inlet pipe is rotationally connected with a guide roller, the pull belt is arranged on the outer wall of the guide roller, and a limiting frame is arranged on the inner wall of the first air inlet pipe.
Further preferred as the present invention is: the outer wall of one side of the supporting block is provided with a guide groove, the outer wall of the bottom of the guide groove is provided with a guide hopper, the outer wall of the bottom of the guide hopper is provided with a guide pipe, the guide pipe penetrates through the inner wall of the bottom of the first air inlet pipe, and the outer wall of the bottom of the guide pipe is provided with a collecting box.
The beneficial effects of the invention are as follows:
according to the invention, through the negative pressure generated on one side of the piston plate when the fan in the central air conditioner operates, the piston plate is pulled to move to the connecting part of the first air inlet pipe and the second air inlet pipe, the cleaning plate is pulled to ascend through the pull belt, so that cleaning of the dust screen is completed once, after the central air conditioner stops operating, the piston plate can reset under the elastic tension of the scroll spring and the pull belt, at the moment, the piston plate and the pull belt can shield and protect the first air inlet pipe in cooperation with the dust screen, the closed central air conditioner is sealed and dustproof, meanwhile, the reset cleaning plate can complete second cleaning of the dust screen, dust generated during cleaning can be discharged along with the air flow in the ventilating pipeline, the cleaning effect of the dust screen is improved, and cleaning of the dust screen is automatically completed when the central air conditioner is opened and closed.
When the piston plate moves to the joint of the first air inlet pipe and the second air inlet pipe under the action of negative pressure, the first push rod positioned on one side of the rotating shaft is contacted with the first conical plate on the inner wall of the top of the second air inlet pipe at first, and the first push rod moves upwards under the push of the first conical plate along with the continuous forward movement of the piston plate, so that the stop block on one side is driven to move downwards, after the piston plate integrally moves to the inner wall on one side of the first air inlet pipe, the stop block also moves out of one side of the limit groove thoroughly under the drive of the rotating shaft, so that the blocking of the blocking sealing plate is relieved, and at the moment, the blocking sealing plate can be rapidly opened under the action of negative pressure in the second air inlet pipe, and the blocking sealing of the vent hole is relieved.
When the piston plate moves back under the pulling of the scroll spring and the pull belt, the second push rod positioned on the other side of the rotating shaft is contacted with the second conical plate, and the second push rod drives the rotating shaft to reversely rotate by a corresponding angle under the guiding of the second conical plate along with the continuous back movement of the piston plate, so that the stop block of the outer wall of the rotating shaft is driven to reset, and the stop block is enabled to shield and fix the shielding sealing plate of the outer wall of the piston plate again.
After the shielding sealing plate on one side of the piston plate is opened under the action of negative pressure, the air flow passing through the inside of the second air inlet pipe can quickly blow up the sailboard, and the L-shaped rod on one side can be driven to rotate upwards when the sailboard rotates upwards, so that the L-shaped rod is inserted on one side of the limiting frame, the limiting frame is pulled, the piston plate is prevented from moving backwards under the pulling of the scroll spring and the pull belt when the central air conditioner is not closed, the shielding sealing plate is prevented from being closed in advance, and the stability of the dustproof device in operation is improved.
The first magnet piece and the second magnet piece that shelters from the closing plate outer wall can outwards promote through the repulsion between homopolar magnet and shelter from the closing plate to let shelter from the closing plate and can rotate ventilation hole one side fast when the piston board moves back, avoid the pivot to drive the dog under the promotion of second conical plate when reset, shelter from the closing plate still not to have the problem of lid in piston board one side to appear.
Drawings
FIG. 1 is a schematic diagram of a front view of a dust-proof device for a self-cleaning air conditioner according to the present invention;
FIG. 2 is a schematic view of a cleaning plate structure of a dust-proof device for a self-cleaning air conditioner according to the present invention;
FIG. 3 is a schematic diagram of a supporting block of a dust-proof device for a self-cleaning air conditioner according to the present invention;
fig. 4 is a schematic structural view of a first air inlet pipe of a dust-proof device for a self-cleaning air conditioner according to the present invention;
FIG. 5 is a schematic view of an opening of a shielding sealing plate of a dust-proof device for a self-cleaning air conditioner;
FIG. 6 is a schematic T-block structure of a dust-proof device for a self-cleaning air conditioner according to the present invention;
fig. 7 is a schematic diagram of a piston plate of a dust-proof device for a self-cleaning air conditioner according to the present invention;
fig. 8 is a schematic diagram of a second pushing rod of the dust-proof device for self-cleaning air conditioner according to the present invention.
In the figure: the device comprises a ventilating duct 1, a first air inlet pipe 2, a second air inlet pipe 3, a central air conditioner 4, a material guiding pipe 5, a collecting box 6, a supporting block 7, a first conical plate 8, a piston plate 9, a limiting frame 10, a baffle 11, a cleaning plate 12, a spiral spring 13, a dust screen 14, a pull belt 15, a guide roller 16, a connecting block 17, a sailboard 18, a T-shaped block 19, a shielding sealing plate 20, a limiting frame 21, a L-shaped plate 22, a spring 23, a bracket 24, a pushing block 25, an aluminum alloy baffle 26, a guide groove 27, a first magnet sheet 28, a rotating shaft 29, a first pushing rod 30, a limiting groove 31, a clamping plate 32, an elastic block 33, a vent hole 34, a fixing plate 35, a second magnet sheet 36, a second conical plate 37, a guide groove 39, a guide hopper 40, a second pushing rod 41, a L-shaped rod 42, a base 43 and an elastic belt 44.
Detailed Description
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.
Example 1:
1-8, including the air pipe 1, the first air-supply line 2 of the plug-in connection of the outer wall of one side of the said air pipe 1, the second air-supply line 3 of plug-in connection of the outer wall of one side of the first air-supply line 2, the inner wall sliding connection of both sides of the first air-supply line 2 has cleaning boards 12, the top outer wall of cleaning boards 12 is fixed with the draw strap 15, the outer wall of one side of draw strap 15 is fixed with the piston plate 9, the piston plate 9 sliding connection is on the inner wall of the first air-supply line 2, the outer wall of one side of piston plate 9 is equipped with a series of ventilation holes 34, the outer wall of one side of piston plate 9 is fixed with a series of connecting blocks 17, the outer wall of one side of connecting blocks 17 has and shields the closing plate 20 through the hinge connection, shield the closing plate 20 and one side of piston plate 9 outer wall is provided with the rotation limiting mechanism;
when a fan in the central air conditioner 4 runs, as the piston plate 9 is slidably connected in the first air inlet pipe 2, negative pressure is formed on one side of the piston plate 9 along with continuous running of the fan, the piston plate 9 can continuously move to the connecting part of the first air inlet pipe 2 and the second air inlet pipe 3 under the action of the negative pressure along with continuous increasing of the negative pressure, after the piston plate 9 moves to the connecting part of the first air inlet pipe 2 and the second air inlet pipe 3, the piston plate 9 can be blocked by the inner wall on one side of the first air inlet pipe 2, and meanwhile, a rotation limiting mechanism on one side of the piston plate 9 can also be inclined upwards by a certain angle along with the movement of the piston plate 9 under the guide of the first conical plate 8, so that the blocking limit of a shielding sealing plate 20 rotationally connected with the outer wall of the piston plate 9 is released, and the shielding sealing plate 20 can be rapidly opened under the continuous increasing negative pressure effect between the piston plate 9 and the second air inlet pipe 3, so that the sealing shielding of the ventilation hole 34 on one side of the piston plate 9 is relieved;
the inner wall of the first air inlet pipe 2 is fixed with a supporting block 7, the outer wall of one side of the supporting block 7 is fixed with a group of second conical plates 37, the inner wall of the top of the second air inlet pipe 3 is fixed with a group of first conical plates 8, the inner wall of the second air inlet pipe 3 and the outer wall of the piston plate 9 are provided with positioning mechanisms, the inner wall of the bottom of the first air inlet pipe 2 is fixed with a scroll spring 13, and the scroll spring 13 is connected with the outer wall of the bottom of the cleaning plate 12 through a connecting rope;
the inner wall of the first air inlet pipe 2 is fixed with a dust screen 14, the outer wall of one side of the second air inlet pipe 3 is provided with a central air conditioner 4, a pull belt 15 is connected to the outer wall of the top of the supporting block 7 in a sliding manner, after a worker opens the central air conditioner 4, a fan in the central air conditioner 4 absorbs air flow flowing through the ventilation pipeline 1 through the second air inlet pipe 3 and the first air inlet pipe 2, and at the moment, the dust screen 14 positioned on the inner wall of the first air inlet pipe 2 filters air sucked into the first air inlet pipe 2, dust carried in the air flow is filtered out, and a dust-proof filtering effect is achieved on the central air conditioner 4;
the second magnet sheet 36 is fixed on the outer wall of the shielding sealing plate 20, a group of fixing sheets 35 are fixed on the outer wall of one side of the piston plate 9, an elastic block 33 is fixed on the outer wall of one side of the fixing sheets 35, and a metal plate is arranged on the outer wall of one side of the elastic block 33;
the fan in the central air conditioner 4 continuously absorbs the air flow in the ventilation pipeline 1 through the first air inlet pipe 2 and the second air inlet pipe 3, the positioning mechanism on the inner wall of the bottom of the second air inlet pipe 3 can be quickly lifted under the action of the air flow, the piston plate 9 moving to the inner wall of one side of the first air inlet pipe 2 is limited, the piston plate 9 is prevented from being reset in advance under the pulling of the elasticity of the spiral spring 13 and the pull belt 15, the pull belt 15 on one side can be limited through the piston plate 9, the connection part between the first air inlet pipe 2 and the ventilation pipeline 1 is prevented from being blocked by the pull belt 15, and the air flow in the ventilation pipeline 1 can smoothly enter the central air conditioner 4 through the first air inlet pipe 2 and the second air inlet pipe 3;
when the piston plate 9 pulls the cleaning plate 12 to move upwards through the pull belt 15 under the action of negative pressure, the brush plate positioned at one side of the cleaning plate 12 cleans the dust remained on the outer wall of the dust screen 14, so that the outer wall of the dust screen 14 is automatically cleaned once after the central air conditioner 4 is started, after the central air conditioner 4 is closed, the air flow in the first air inlet pipe 2 and the second air inlet pipe 3 disappears, the positioning mechanism rotates downwards and resets at the moment, so that the limit of the piston plate 9 is relieved, the piston plate 9 moves backwards under the elastic force of the scroll spring 13 and the pull belt 15 at the moment, the elastic block 33 positioned at one side of the piston plate 9 attracts the second magnet sheet 36 which shields one side of the sealing plate 20 through magnetic force, therefore, the shielding sealing plate 20 is covered on one side of the vent hole 34 again in the middle of resetting the piston plate 9, after the piston plate 9 moves back to the initial position, the rotation limiting mechanism on the other side of the outer wall of the piston plate 9 collides with the second conical plate 37, and accordingly the rotation limiting mechanism reversely rotates by a corresponding angle under the guide of the second conical plate 37, so that the rotation limiting mechanism resets and clamps and fixes the shielding sealing plate 20 covered on one side of the piston plate 9 again, at the moment, the piston plate 9 and the pull belt 15 can cooperate with the dust screen 14 to shield and protect the first air inlet pipe 2, the closed central air conditioner 4 is sealed and dustproof, meanwhile, the cleaning plate 12 after resetting can also complete the second cleaning of the dust screen 14, and dust generated during cleaning can be discharged along with the air flow in the ventilating duct 1.
As shown in fig. 3-8, the rotation limiting mechanism comprises a rotating shaft 29, a second pushing rod 41, a limiting groove 31, a stop block 11 and a first pushing rod 30, wherein the limiting groove 31 is arranged on the outer wall of one side of the shielding sealing plate 20, the rotating shaft 29 is rotationally connected to the inner wall of the piston plate 9 through a damping bearing, the first pushing rod 30 and the second pushing rod 41 are respectively fixed on the outer walls of two sides of the rotating shaft 29, the angle difference between the second pushing rod 41 and the first pushing rod 30 is equal to the upward rotation angle of the first conical plate 8 pushing the first pushing rod 30, the stop block 11 is fixed on the outer wall of the rotating shaft 29, and the stop block 11 is slidably connected to the inner wall of the limiting groove 31; when the piston plate 9 moves to the joint of the first air inlet pipe 2 and the second air inlet pipe 3 under the action of negative pressure, the first push rod 30 positioned on one side of the rotating shaft 29 is firstly contacted with the first conical plate 8 on the inner wall of the top of the second air inlet pipe 3, and as the piston plate 9 continuously moves forwards, the first push rod 30 moves upwards under the pushing of the first conical plate 8 so as to drive the stop block 11 on one side to move downwards, and after the piston plate 9 integrally moves to the inner wall on one side of the first air inlet pipe 2, the stop block 11 also moves out of one side of the limit groove 31 thoroughly under the driving of the rotating shaft 29 so as to release the blocking of the blocking sealing plate 20, and at the moment, the blocking sealing plate 20 is rapidly opened under the action of negative pressure in the second air inlet pipe 3 so as to release the blocking sealing of the vent hole 34;
when the piston plate 9 moves back under the pull of the spiral spring 13 and the pull belt 15, the second push rod 41 positioned at the other side of the rotating shaft 29 contacts with the second conical plate 37, and as the piston plate 9 moves back continuously, the second push rod 41 drives the rotating shaft 29 to rotate reversely by a corresponding angle under the guide of the second conical plate 37, so that the stop block 11 on the outer wall of the rotating shaft 29 is driven to reset, and the stop block 11 is used for shielding and fixing the shielding sealing plate 20 on the outer wall of the piston plate 9 again.
As shown in fig. 4-5, the positioning mechanism comprises a limiting frame 21, a base 43, a sailboard 18, an elastic belt 44 and an L-shaped rod 42, wherein the limiting frame 21 is fixed on one side outer wall of the piston plate 9, the base 43 is fixed on the bottom inner wall of the second air inlet pipe 3, the sailboard 18 is rotatably connected on the top outer wall of the base 43, the elastic belt 44 is respectively fixed on the outer walls of the sailboard 18 and the base 43, the L-shaped rod 42 is fixed on one side outer wall of the sailboard 18, and the L-shaped rod 42 is slidably connected on the inner wall of the limiting frame 21; when the shielding sealing plate 20 at one side of the piston plate 9 is opened under the action of negative pressure, the air flow passing through the inside of the second air inlet pipe 3 can quickly blow up the sailboard 18, and the L-shaped rod 42 at one side can be driven to rotate upwards when the sailboard 18 rotates upwards, so that the L-shaped rod 42 is inserted at one side of the limiting frame 21 to pull the limiting frame 21, the piston plate 9 is prevented from moving backwards under the pulling of the spiral spring 13 and the pull belt 15 when the central air conditioner 4 is not closed, the shielding sealing plate 20 is prevented from being closed in advance, and the stability of the dustproof device in operation is improved;
when the central air conditioner 4 is turned off, the sailboard 18 rotates downwards and resets under the action of the elasticity of the elastic belt 44 and the self gravity, and meanwhile, the limiting frame 21 also moves back under the pulling of the piston plate 9, so that the whole L-shaped rod 42 is rapidly separated from the inner wall of the limiting frame 21, the pulling of the limiting frame 21 is relieved, and the piston plate 9 can be smoothly reset after the central air conditioner 4 is turned off.
As shown in fig. 4-7, the inner wall of the second air inlet pipe 3 is fixed with a T-shaped block 19, the outer walls of two sides of the T-shaped block 19 are respectively provided with a guide groove 27, the inner wall of the guide groove 27 is slidably connected with a push block 25, the outer walls of two sides of the T-shaped block 19 are respectively provided with a first magnet piece 28, the outer wall of one side of the push block 25 is fixed with a bracket 24, and the inner wall of the bracket 24 is fixed with an aluminum alloy baffle 26; a group of springs 23 are fixed on the outer wall of one side of the bracket 24, an L-shaped plate 22 is fixed on the outer wall of one side of the springs 23, the outer wall of one side of the L-shaped plate 22 is fixed on the outer wall of the T-shaped block 19, and a clamping plate 32 is fixed on the outer wall of one side of the shielding sealing plate 20;
when the shielding sealing plate 20 on the outer wall of the piston plate 9 is rapidly opened under the action of negative pressure, the T-shaped block 19 positioned on the inner wall of the second air inlet pipe 3 can block and support the opened shielding sealing plate 20, at the moment, the clamping plate 32 on one side of the shielding sealing plate 20 can be clamped on the outer wall on one side of the push block 25, after the central air conditioner 4 is closed, the piston plate 9 pulls the shielding sealing plate 20 to move back, at the moment, the clamping plate 32 clamped on one side of the push block 25 pulls the push block 25 to move back a certain distance, the support 24 can be pushed to move back when the push block 25 moves, so that shielding of the aluminum alloy baffle 26 to the first magnet piece 28 is eliminated, at the moment, the first magnet piece 28 and the second magnet piece 36 shielding the outer wall of the sealing plate 20 can push the shielding sealing plate 20 outwards through repulsive force between homopolar magnets, so that the shielding sealing plate 20 can be rapidly rotated to one side of the vent hole 34 when the piston plate 9 moves back, the problem that the sealing plate 20 is still not covered on one side of the shielding plate 9 when the rotating shaft 29 is driven to reset under the pushing of the second conical plate 37 is avoided, and the sealing plate 20 is still not covered on one side of the piston plate 9 is improved;
meanwhile, the blocking sealing plate 20 is closed, and the push block 25 is reset under the action of the elastic force of the spring 23, so that the aluminum alloy baffle 26 continuously blocks one side of the first magnet piece 28.
As shown in fig. 2, the inner wall of the first air inlet pipe 2 is rotatably connected with a guide roller 16, a pull belt 15 is sleeved on the outer wall of the guide roller 16, and a limiting frame 10 is fixed on the inner wall of the first air inlet pipe 2; the stop 10 can stop and stop the reset piston plate 9, and the guide roller 16 can tension and guide the pull belt 15 when moving forwards and backwards.
When the fan in the central air conditioner 4 is in use, as the piston plate 9 is in sliding connection in the first air inlet pipe 2, negative pressure is formed on one side of the piston plate 9 along with continuous running of the fan, the piston plate 9 can continuously move towards the connecting position of the first air inlet pipe 2 and the second air inlet pipe 3 under the action of the negative pressure along with continuous increasing of the negative pressure, after the piston plate 9 moves to the connecting position of the first air inlet pipe 2 and the second air inlet pipe 3, the air flow in the air inlet pipe 1 can be stopped by the inner wall on one side of the first air inlet pipe 2, meanwhile, a rotation limiting mechanism on one side of the piston plate 9 can also be inclined upwards by a certain angle along with the movement of the piston plate 9 under the guiding of the first conical plate 8, so that the blocking and limiting mechanism 20 is in rotation connection with the outer wall of the piston plate 9 is released, the blocking and sealing plate 20 can be rapidly opened under the continuous increasing negative pressure action between the piston plate 9 and the second air inlet pipe 3, at the moment, the air flow can be continuously absorbed by the first air inlet pipe 2 and the second air inlet pipe 3, the inner wall on one side of the piston plate 3 is continuously, the inner wall on the bottom of the second air inlet pipe 3 is positioned on the side of the piston plate 2, the inner wall on the side of the piston plate 2 is lifted up through the first air inlet pipe 2 and the second air inlet pipe 3, the inner wall is prevented from being pulled down by the piston plate 1 and the inner wall 15 is positioned on the side of the air inlet pipe 2, and the inner wall on the side of the air inlet pipe is prevented from being connected with the air inlet pipe 1 by the air inlet pipe 2, and the air inlet pipe is prevented from being rapidly pulled into the inner side 15 side of the air pipe 1;
when the piston plate 9 pulls the cleaning plate 12 to move upwards through the pull belt 15 under the action of negative pressure, the brush plate positioned at one side of the cleaning plate 12 cleans the dust remained on the outer wall of the dust screen 14, so that the outer wall of the dust screen 14 is automatically cleaned once after the central air conditioner 4 is started, after the central air conditioner 4 is closed, the air flow in the first air inlet pipe 2 and the second air inlet pipe 3 disappears, the positioning mechanism rotates downwards and resets at the moment, so that the limit of the piston plate 9 is relieved, the piston plate 9 moves backwards under the elastic force of the scroll spring 13 and the pull belt 15 at the moment, the elastic block 33 positioned at one side of the piston plate 9 attracts the second magnet sheet 36 which shields one side of the sealing plate 20 through magnetic force, therefore, the shielding sealing plate 20 is covered on one side of the vent hole 34 again in the middle of resetting the piston plate 9, after the piston plate 9 moves back to the initial position, the rotation limiting mechanism on the other side of the outer wall of the piston plate 9 collides with the second conical plate 37, and accordingly the rotation limiting mechanism reversely rotates by a corresponding angle under the guide of the second conical plate 37, so that the rotation limiting mechanism resets and clamps and fixes the shielding sealing plate 20 covered on one side of the piston plate 9 again, at the moment, the piston plate 9 and the pull belt 15 can cooperate with the dust screen 14 to shield and protect the first air inlet pipe 2, the closed central air conditioner 4 is sealed and dustproof, meanwhile, the cleaning plate 12 after resetting can also complete the second cleaning of the dust screen 14, and dust generated during cleaning can be discharged along with the air flow in the ventilating duct 1.
Example 2:
1-3, a guide groove 39 is formed in the outer wall of one side of the supporting block 7, a guide hopper 40 is arranged on the outer wall of the bottom of the guide groove 39, a guide pipe 5 is fixed on the outer wall of the bottom of the guide hopper 40, the guide pipe 5 penetrates through the inner wall of the bottom of the first air inlet pipe 2, and a collecting box 6 is arranged on the outer wall of the bottom of the guide pipe 5; when the sweeping plate 12 is pulled by the pull belt 15 to move upwards, dust cleaned from the dust screen 14 is accumulated on the sweeping plate 12, when the sweeping plate 12 is lifted to the highest position by the pull of the pull belt 15, the accumulated dust at the top of the sweeping plate 12 falls into the guide hopper 40 through the guide groove 39, then the dust enters the collecting box 6 through the guide pipe 5, and a worker can open the collecting box 6 periodically to recycle the dust.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a dust keeper for self-cleaning formula air conditioner, includes air pipe (1), its characterized in that, air pipe (1) one side outer wall is provided with first air-supply line (2), first air-supply line (2) one side outer wall is provided with second air-supply line (3), first air-supply line (2) both sides inner wall sliding connection has cleaning board (12), cleaning board (12) top outer wall is provided with stretching strap (15), stretching strap (15) one side outer wall is provided with piston plate (9), piston plate (9) sliding connection is on the inner wall of first air-supply line (2), piston plate (9) one side outer wall is opened has a set of ventilation hole (34), piston plate (9) one side outer wall is provided with a set of connecting block (17), connecting block (17) one side outer wall has shielding closing plate (20) through hinged joint, shielding closing plate (20) and piston plate (9) one side outer wall is provided with rotation stop mechanism;
the inner wall of the first air inlet pipe (2) is provided with a supporting block (7), the outer wall of one side of the supporting block (7) is provided with a group of second conical plates (37), the inner wall of the top of the second air inlet pipe (3) is provided with a group of first conical plates (8), the inner wall of the second air inlet pipe (3) and the outer wall of the piston plate (9) are provided with positioning mechanisms, the inner wall of the bottom of the first air inlet pipe (2) is provided with a scroll spring (13), and the scroll spring (13) is connected with the outer wall of the bottom of the cleaning plate (12) through a connecting rope;
the inner wall of the first air inlet pipe (2) is provided with a dust screen (14), the outer wall of one side of the second air inlet pipe (3) is provided with a central air conditioner (4), and a pull belt (15) is connected to the outer wall of the top of the supporting block (7) in a sliding manner;
the rotation limiting mechanism comprises a rotating shaft (29), a second pushing rod (41), a limiting groove (31), a stop block (11) and a first pushing rod (30), wherein the limiting groove (31) is formed in the outer wall of one side of the shielding sealing plate (20), the rotating shaft (29) is rotationally connected to the inner wall of the piston plate (9) through a damping bearing, the first pushing rod (30) and the second pushing rod (41) are respectively arranged on the outer walls of the two sides of the rotating shaft (29), the angle difference between the second pushing rod (41) and the first pushing rod (30) is equal to the angle at which the first conical plate (8) pushes the first pushing rod (30) to rotate upwards, the stop block (11) is arranged on the outer wall of the rotating shaft (29), and the stop block (11) is slidably connected to the inner wall of the limiting groove (31);
the positioning mechanism comprises a limiting frame (21), a base (43), a sailboard (18), an elastic belt (44) and an L-shaped rod (42), wherein the limiting frame (21) is arranged on one side outer wall of the piston plate (9), the base (43) is arranged on the bottom inner wall of the second air inlet pipe (3), the sailboard (18) is rotationally connected to the top outer wall of the base (43), the elastic belt (44) is respectively arranged on the outer walls of the sailboard (18) and the base (43), the L-shaped rod (42) is arranged on one side outer wall of the sailboard (18), and the L-shaped rod (42) is slidably connected to the inner wall of the limiting frame (21).
2. The dustproof device for the self-cleaning air conditioner according to claim 1, wherein the second magnet sheet (36) is arranged on the outer wall of the shielding sealing plate (20), a group of fixing sheets (35) are arranged on the outer wall of one side of the piston plate (9), an elastic block (33) is arranged on the outer wall of one side of the fixing sheets (35), and a metal plate is arranged on the outer wall of one side of the elastic block (33).
3. The dustproof device for the self-cleaning air conditioner according to claim 1, wherein a T-shaped block (19) is arranged on the inner wall of the second air inlet pipe (3), guide grooves (27) are respectively formed in the outer walls of two sides of the T-shaped block (19), a push block (25) is slidably connected to the inner wall of the guide grooves (27), first magnet pieces (28) are respectively arranged on the outer walls of two sides of the T-shaped block (19), a support (24) is arranged on the outer wall of one side of the push block (25), and an aluminum alloy baffle (26) is arranged on the inner wall of the support (24).
4. A dust keeper for self-cleaning air conditioner according to claim 3, wherein a set of springs (23) is provided on the outer wall of the bracket (24), an L-shaped plate (22) is provided on the outer wall of the spring (23), the outer wall of the L-shaped plate (22) is provided on the outer wall of the T-shaped block (19), and a clamping plate (32) is provided on the outer wall of the shielding sealing plate (20).
5. The dustproof device for the self-cleaning air conditioner according to claim 1, wherein the inner wall of the first air inlet pipe (2) is rotatably connected with a guide roller (16), a pull belt (15) is arranged on the outer wall of the guide roller (16), and a limiting frame (10) is arranged on the inner wall of the first air inlet pipe (2).
6. The dustproof device for the self-cleaning air conditioner according to claim 1, wherein a guide groove (39) is formed in the outer wall of one side of the supporting block (7), a guide hopper (40) is arranged on the outer wall of the bottom of the guide groove (39), a guide pipe (5) is arranged on the outer wall of the bottom of the guide hopper (40), the guide pipe (5) penetrates through the inner wall of the bottom of the first air inlet pipe (2), and a collecting box (6) is arranged on the outer wall of the bottom of the guide pipe (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311457439.2A CN117167894B (en) | 2023-11-03 | 2023-11-03 | Dustproof device for self-cleaning air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311457439.2A CN117167894B (en) | 2023-11-03 | 2023-11-03 | Dustproof device for self-cleaning air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117167894A CN117167894A (en) | 2023-12-05 |
| CN117167894B true CN117167894B (en) | 2023-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311457439.2A Active CN117167894B (en) | 2023-11-03 | 2023-11-03 | Dustproof device for self-cleaning air conditioner |
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| Country | Link |
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| CN (1) | CN117167894B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112050328A (en) * | 2020-09-11 | 2020-12-08 | 湖州南浔精优机械制造有限公司 | Air cooler device convenient to move based on self-cleaning |
| CN215031492U (en) * | 2021-04-16 | 2021-12-07 | 广州益皓机电设备有限公司 | Anti-blocking refrigeration air conditioning equipment |
| CN216592168U (en) * | 2021-11-23 | 2022-05-24 | 河南祥森环保工程有限公司 | Energy-saving air supply pipe for central air conditioner |
| CN218846358U (en) * | 2022-10-24 | 2023-04-11 | 蒋伟 | Ventilation and toxin expelling equipment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107830601A (en) * | 2017-10-20 | 2018-03-23 | 临沂市季刚农业科技有限公司 | A kind of air cleaning unit for indoor window ventilating opening |
-
2023
- 2023-11-03 CN CN202311457439.2A patent/CN117167894B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112050328A (en) * | 2020-09-11 | 2020-12-08 | 湖州南浔精优机械制造有限公司 | Air cooler device convenient to move based on self-cleaning |
| CN215031492U (en) * | 2021-04-16 | 2021-12-07 | 广州益皓机电设备有限公司 | Anti-blocking refrigeration air conditioning equipment |
| CN216592168U (en) * | 2021-11-23 | 2022-05-24 | 河南祥森环保工程有限公司 | Energy-saving air supply pipe for central air conditioner |
| CN218846358U (en) * | 2022-10-24 | 2023-04-11 | 蒋伟 | Ventilation and toxin expelling equipment |
Also Published As
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|---|---|
| CN117167894A (en) | 2023-12-05 |
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