CN113976506A - Device for cleaning air conditioner indoor unit - Google Patents
Device for cleaning air conditioner indoor unit Download PDFInfo
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- CN113976506A CN113976506A CN202111368531.2A CN202111368531A CN113976506A CN 113976506 A CN113976506 A CN 113976506A CN 202111368531 A CN202111368531 A CN 202111368531A CN 113976506 A CN113976506 A CN 113976506A
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- water tank
- air
- cleaning
- electromagnetic valve
- air conditioner
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- 238000004140 cleaning Methods 0.000 title claims abstract description 52
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 113
- 230000001680 brushing effect Effects 0.000 claims abstract description 30
- 238000005201 scrubbing Methods 0.000 claims abstract description 3
- 238000005406 washing Methods 0.000 claims description 18
- 238000007789 sealing Methods 0.000 claims description 4
- 239000000428 dust Substances 0.000 abstract description 37
- 230000000694 effects Effects 0.000 abstract description 12
- 230000002411 adverse Effects 0.000 abstract description 6
- 239000007921 spray Substances 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 abstract description 2
- 230000001360 synchronised effect Effects 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- RSMUVYRMZCOLBH-UHFFFAOYSA-N metsulfuron methyl Chemical compound COC(=O)C1=CC=CC=C1S(=O)(=O)NC(=O)NC1=NC(C)=NC(OC)=N1 RSMUVYRMZCOLBH-UHFFFAOYSA-N 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
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- B08B1/32—
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- B08B1/12—
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/04—Cleaning by suction, with or without auxiliary action
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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
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/22—Cleaning ducts or apparatus
- F24F2221/225—Cleaning ducts or apparatus using a liquid
Abstract
A device for cleaning an air conditioner indoor unit comprises a voltage-stabilized power supply, a motor, a scrubbing barrel, an air extractor, an upper water tank, an electromagnetic valve, a lower water tank, an air filter, a power switch and a submersible pump; the rotating shaft of the motor is of a hollow structure, bristles are arranged outside the brushing barrel, the rotating shaft is arranged below the brushing barrel, and the brushing barrel is provided with air holes; the motor rotating shaft is connected with the air extractor, the stabilized voltage power supply, the air extractor, the water feeding tank, the electromagnetic valve, the water discharging tank, the air filter, the power switch and the submersible pump are installed together, and the electrical components are connected through a lead. The multifunctional electric brush cleaner integrates all the components together, has multiple functions, can realize synchronous dust removal and the like of a brushing belt by simply operating a power switch by a worker in application, and can also select spray cleaning according to needs, thereby bringing convenience to the worker, reducing the working intensity, reducing the adverse effects on the indoor environment and the health of the worker, and achieving good cleaning effect. The invention has good application prospect.
Description
Technical Field
The invention relates to the technical field of air conditioner cleaning equipment, in particular to a device for cleaning an air conditioner indoor unit.
Background
The air conditioner indoor unit is installed indoors, and after the air conditioner indoor unit is used for a long time, particularly, a filter screen of the indoor unit is very easily adhered by dust and the like, so that adverse effects are caused on indoor air, and therefore parts of the air conditioner indoor unit including the filter screen need to be cleaned after a period of time. In the prior art, because cleaning companies or maintenance personnel need to face more customers and the number of corresponding air conditioner internal units needing to be cleaned is large, the existing pure manual cleaning mode brings great inconvenience to the working personnel and is not beneficial to improving the working efficiency.
In the prior art, an electric cleaning tool or a dust collector or other equipment is used for cleaning an air conditioner internal unit, when the electric cleaning tool works, a motor drives bristles to rotate, so that dust and the like on a component are removed, and the dust collector sucks the dust and the like on the component through negative pressure suction to achieve the cleaning purpose. Although the two tools bring certain convenience to the cleaning of the air conditioner indoor unit, the two tools work independently, and the electric cleaning tool realizes the cleaning of dust and the like, but the dust and the like are scattered in the air during the cleaning, so that not only is the indoor environment adversely affected, but also certain adverse effects are caused to the health of workers more or less. Although the vacuum cleaner can reduce the scattering of dust, the dust is sucked out by negative pressure, that is, the dust is not directly brushed out by the brush of the electric cleaning tool due to the acting force of the dust adhered to the vacuum cleaner, and the corresponding cleaning effect is limited. Finally, no matter the electric cleaning tool is used for cleaning or the vacuum cleaner is used for cleaning, if cleaning liquid (such as water) is needed to be used for locally cleaning the surface of the part of the air conditioner indoor unit (such as cleaning the shell of the indoor unit, the air conditioner indoor unit can be cleaned by water), then the dust and the like are manually cleaned by the cleaning mode and the water, or the dust and the like are sprayed by the water, and the operation mode can bring inconvenience to workers and is not beneficial to improving the cleaning efficiency. In summary, it is necessary to provide a cleaning device for an air conditioner indoor unit, which can perform direct brushing, dust collection and water spray cleaning.
Disclosure of Invention
In order to overcome the defects existing in the prior art and existing in the background of cleaning the air conditioner indoor unit, the invention provides the device for cleaning the air conditioner indoor unit, which integrates all components together, has a compact structure, can realize cleaning, dust collection, synchronous dust removal and the like by simply operating a power switch by workers in application, and can also select to spray and clean according to needs, thereby bringing convenience to the workers, reducing the working intensity, reducing the adverse effects on the indoor environment and the health of the workers and achieving a good cleaning effect.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a device for cleaning an air conditioner indoor unit comprises a voltage-stabilized power supply, a motor, a scrubbing barrel, an air extractor, an upper water tank, an electromagnetic valve, a lower water tank, an air filter, a power switch and a submersible pump; the washing machine is characterized in that a rotating shaft of a motor and a washing cylinder are both of a hollow structure, bristles are arranged on the outer surface of the washing cylinder, the lower end of the washing cylinder and the upper end of the rotating shaft of the motor are installed together, and a plurality of openings are distributed on the outer surface of the washing cylinder; the lower end of the motor shell is provided with a connecting seat, the upper end of the connecting seat is provided with a bearing, the lower end of a rotating shaft of the motor is positioned in an inner ring of the bearing, and the lower end of the connecting seat is provided with a lower pipe; the submersible pump is arranged in the lower water tank, and the water outlet end of the submersible pump is arranged together with one end of the first electromagnetic valve; the air filter and the air pump are respectively arranged outside the upper water tank, an air inlet pipe and an air exhaust pipe of the air pump are respectively arranged with one end of a second electromagnetic valve and one end of a third electromagnetic valve together, the side end of a volute of the air pump is arranged with one end of a fourth electromagnetic valve together, the other end of the second electromagnetic valve is arranged with the upper water pipe at the upper end of the upper water tank together, the other end of the third electromagnetic valve and the other end of the first electromagnetic valve are respectively arranged with two ends of a three-way pipe together, and the third end of the three-way pipe is connected with the lower pipe through a pipeline; one side of the upper end of the lower water tank is provided with a water adding vent hole, and the upper water tank is arranged on the lower water tank; the stabilized voltage power supply and the plurality of power switches are arranged in the element box.
Further, the inside of the brushing barrel is communicated with the inside of the rotating shaft.
Furthermore, a stop valve is installed on one side of the lower portion of the upper water tank, a water filling hole is formed in one side of the upper end of the upper water tank, and a plug is installed on the water filling hole.
Further, a sealing ring is arranged between the inner ring and the outer ring of the bearing of the connecting seat.
Furthermore, water is respectively added into the upper water tank and the lower water tank.
Further, the four solenoid valves are normally closed spool solenoid valves.
Furthermore, the outer diameters of the water feeding tank and the water discharging tank are consistent.
Further, the stabilized voltage power supply can be replaced by a storage battery.
The invention has the beneficial effects that: compared with the existing motor-driven brush cleaning equipment, the brush cleaning equipment has the advantages that the rotating shaft of the motor is concentric with the brush hair barrel and the water inlet end or the air inlet and exhaust end (lower pipe), so that the equipment is more compact and more convenient to use. In application, workers can control different working modes of the machine by simply controlling a plurality of power switches. In the invention, when the motor is controlled to drive the brushing barrel to rotate and the air extractor generates negative pressure, the bristles at the outer end of the brushing barrel can wash away dust and the like on the surface of an air conditioner indoor unit component (such as a filter screen) to be cleaned, and meanwhile, the dust and the like are sucked into the upper water tank by the negative pressure, and the dust and the like are adsorbed by water and the air is filtered by the air filter to be harmlessly discharged; workers can blow away residues distributed on the surfaces of the components when independently controlling the air pump to generate flowing air according to needs; when the submersible pump is controlled or the submersible pump works in cooperation with the motor, the surface of the component can be cleaned through water washing, and the surface of the component can also be cleaned through water washing and the rotating hairbrush. The invention can achieve better cleaning effect, brings convenience to workers, reduces the working strength, reduces the adverse effect on the indoor environment and the health of the workers, and can achieve good cleaning effect. Based on the above, the invention has good application prospect.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a circuit diagram of the present invention.
Detailed Description
As shown in fig. 1 and 2, a device for cleaning an air conditioner indoor unit comprises a regulated power supply a1, a motor M, a brushing barrel 1, an air extractor M1, a cylindrical hollow sealed upper water tank 2, an electromagnetic valve, a cylindrical hollow sealed lower water tank 3, an air filter 4, a power switch and a submersible pump M2; the rotating shaft 5 of the motor is of a hollow structure, the cylindrical brushing barrel 1 is of a hollow sealing structure, the outer surface of the brushing barrel 1 is adhered with an annular brush hair 6 by glue, the brush hair covers the outer surface of the whole brushing barrel 1, the middle part of the lower end of the brushing barrel 1 is provided with an opening, the outer side of the upper end of the rotating shaft 5 of the motor is provided with an external thread, the upper part of the rotating shaft 5 of the motor is arranged at the lower end of the opening in the middle part of the lower end of the brushing barrel 1 through two nuts and is communicated with the inside of the brushing barrel 1, and a plurality of air holes 7 are distributed on the outer surfaces of the brushing barrel 1 and the brush hair 6 at certain intervals in an annular distribution manner; the lower end of a rotating shaft 5 of the motor M is positioned outside the middle part of the lower end of a shell of the motor M, a cylindrical connecting seat 8 is welded at the outer lower end of the shell of the motor M, a bearing 81 is tightly sleeved at the inner upper end of the connecting seat 8, the lower end of the rotating shaft 5 of the motor is positioned in the inner ring of the bearing 81, and a lower pipe 9 communicated with the inside of the connecting seat is vertically welded outside the middle part of the lower end of the connecting seat 8; the number of the electromagnetic valves is four, one end of a first electromagnetic valve DC1 is arranged at the lower end of the left side of the lower water tank 3 and communicated with the interior of the lower water tank 3, a submersible pump M2 is arranged at the lower end of the interior of the lower water tank 3 through a screw nut, and the water outlet end of the submersible pump M2 is connected with one end of a first electromagnetic valve DC1 through a pipeline; the air inlet pipe of the air filter 4 is arranged at the right outer upper end of the upper water tank 2 and is communicated with the inside of the upper water tank 2, the lower end of a shell of the air pump M1 is arranged at the outer upper end of the middle part of the upper tank body 2 through a screw nut, the air inlet pipe and the exhaust pipe of the air pump M1 are respectively connected with one end of a second electromagnetic valve DC2 and one end of a third electromagnetic valve DC3 through threads, the middle part of the left end of a volute of the air pump M1 is welded with a branch pipe communicated with the inside of the volute, the left end of the branch pipe and one end of a fourth electromagnetic valve DC4 are connected through threads, the other end of the second electromagnetic valve DC2 is connected with the left upper end of the upper water tank and an upper pipe 10 communicated with the inside of the upper water tank through threads, the other end of the third electromagnetic valve DC3 and the other end of the first electromagnetic valve DC1 are respectively connected with two ends of a three-way pipe 11, and the three-way pipe 11 is connected with a lower pipe 8 through a hose 12 with certain three-end strength; the left upper end of the lower water tank 3 is provided with a water adding vent hole 31 (through this, clean water is added into the lower water tank 3, and negative pressure is not generated in the lower water tank 3 when the submersible pump M2 works), the outer sides of the upper parts of the front and rear ends of the lower water tank are respectively welded with a handle 32 (which is convenient for workers to carry away the whole equipment by hand), the upper end of the lower water tank 3 is externally bonded with a hollow annular lower permanent magnet 14 by glue, the lower end of the upper water tank 2 is externally bonded with a hollow annular upper permanent magnet 15 by glue, and the upper water tank 2 is mounted on the lower water tank 3 by being attracted on the lower magnet 14 by the upper magnet 15; the stabilized voltage supply A1 is characterized in that six power switches S1, S2, S3, S4, S5 and S (two power input ends and two power output ends) are installed in the element box 16, and the element box 16 is installed in the middle of the outer right side of the lower water tank 3.
As shown in fig. 1 and 2, a manual stop valve 13 (capable of opening to discharge the polluted water in the upper water tank 2, such as dust, and replacing clean water again) is installed at the lower part of the right end of the upper water tank 2, a water filling hole with internal threads is arranged in front of the right side of the upper end of the upper water tank 2, and a manual plug 21 is screwed into the water filling hole (capable of manually screwing off the plug 21, then adding water into the upper water tank through the water filling hole, and the plug is installed after adding water). A sealing ring is arranged between the inner ring and the outer ring of the bearing of the connecting seat 81. Three quarters of water and full water are respectively added into the upper water tank 2 and the lower water tank 3. The four electromagnetic valves DC1, DC2, DC3 and DC4 are normally closed valve core electromagnetic valves with working voltage of direct current 12V and power of 2W. The outer diameters of the upper magnet 15 and the lower magnet 14 are consistent, and are consistent with the outer diameters of the upper water tank 2 and the lower water tank 3, and the polarities of the lower end of the upper magnet 15 and the upper end of the lower magnet 14 are opposite. The stabilized voltage supply A1 is a finished product of a 220V/12V/2KW AC 220V-to-DC 12V switching power supply module, and can also be used in areas without power supply or power failure by adopting a 12V storage battery; the motor M is a direct current motor with working voltage of direct current 12V and power of 260W; the submersible pump M2 is a small submersible pump with the working voltage of 12V and the power of 50W; the air extractor M1 is a negative pressure fan with working voltage of direct current 12V and power of 240W, and is provided with a motor and a volute, wherein the motor drives an impeller in the volute to rotate clockwise during working so as to draw air below an air inlet pipe in and discharge the air from the air outlet pipe, and the impeller rotates anticlockwise so as to draw air above the air outlet pipe in and discharge the air from the air inlet pipe; the air filter 4 is a common cloth filter element air filter; the power switches S1, S2, S3, S4, S5 and S, S6 are toggle power switches, and the operating handle is positioned outside the opening at the front end of the element box 16.
As shown in fig. 1 and 2, power input ends 1 and 2 of a regulated power supply a1 and two poles of an alternating current 220V power supply are respectively connected through leads, a positive power output end of a regulated power supply a1 is connected with one ends of power switches S1, S2, S3, S4, S5 and S6 and a positive power input end 3 of the power switch S, and the other ends of the power switches S1, S2, S3, S4, S5 and S6 and a negative power output end of the regulated power supply a1 are connected with two power input ends of electromagnetic valves DC1, DC2, DC3 and DC4 and a motor M and a submersible pump M2 through leads. Two power output ends 1, 2 pins and 5, 6 pins of a power switch S (the negative power input end 4 pin is connected with the negative power output end 4 pin of the regulated power supply A1) are respectively connected with the positive and negative and positive power input ends of the air pump M1 through leads.
As shown in figures 1 and 2, before the invention is used, a proper amount of water is added into an upper water tank 2 and a lower water tank 3 in advance, and then the upper water tank is attracted on the lower water tank (the upper water tank and the lower water tank are attracted by a magnet, the disassembly and the assembly are very convenient during the subsequent maintenance, and the upper water tank and the lower water tank can also be fixedly connected by welding or a screw nut mode). After the power plug is inserted into the commercial power socket, the stabilized voltage power supply A1 is electrified to work, and 3 and 4 pins of the stabilized voltage power supply A1 output stable direct current 12V power to enter seven power switches. Compared with the existing motor-driven brush cleaning equipment, the brush cleaning equipment has the advantages that the rotating shaft of the motor is concentric with the brush hair barrel and the water inlet end or the air inlet and exhaust end (lower pipe), so that the equipment is more compact and more convenient to use.
As shown in fig. 1 and 2, after a worker opens power switches S2, S3 and S5, solenoid valves DC2 and DC3 are powered to operate, valve cores thereof are opened, a motor M is powered to operate, a rotating shaft 5 thereof drives a brushing barrel 1 and bristles 6 to rotate, and a handle of the power switch S is shifted to the left, feet 3 and 4 and feet 1 and 2 of the power switch S are respectively communicated, so that the negative pole and the positive pole of an air extractor M are powered, the rotating shaft of the air extractor M rotates anticlockwise, the worker brings the brushing barrel into contact with the surface of a part to be cleaned of an air conditioner external unit, the rotating brushing barrel drives the bristles 6 to rotate to brush off dust on the part, negative pressure suction force is generated by an air extractor, the negative pressure suction force acts in the brushing barrel through a hose 12, a hose 9, a connecting seat 8 and a hollow rotating shaft 5 of the motor (the outer side end rotates along the inner ring of a bearing), the brushing barrel 1 acts on dust in the external air through a plurality of vent holes 7 distributed on the outer side, dust and the like enter the brushing barrel 1 through the air holes 7 under the action of negative pressure and then enter the upper water tank 2, the dust and the like entering the upper water tank 2 and air mixture impact on the water surface in the upper water tank 2 at high speed, most of the dust is adsorbed by the water, and then the air is harmlessly discharged to the atmosphere after being filtered by the air filter 4. Through the adoption of the device, the dust can be synchronously harmlessly treated when being brushed by non-manpower, so that convenience is brought to workers, the working intensity is reduced, and the influence of the dust on the health of the workers and the environment is reduced as much as possible.
In practical operation, as shown in fig. 1 and 2, after power switches S3, S4 and S5 are turned on by an operator according to needs, spools of electromagnetic valves DC3 and DC4 are powered on to operate, a rotating shaft of a motor M is powered on to drive a brushing barrel 1 and bristles to rotate, a handle of the power switch S is shifted to the right, pins 3 and 4 and pins 5 and 6 of the power switch S are respectively communicated, so that positive and negative poles of an air extractor M are powered on, the rotating shaft of the air extractor M rotates clockwise, the operator brings the brushing barrel into contact with the surface of a part to be cleaned of an air conditioner external unit, the rotating brushing barrel drives the bristles 6 to rotate to brush off dust on the part, positive-pressure high-flow-speed air is generated by air extraction of the operator, the external air is sucked in through the electromagnetic valve DC4 (the air inlet pipe of the air extractor is turned off) and is discharged from an air outlet pipe at the upper part of the air extractor and the electromagnetic valve DC3, and then flows through a hose 12, a lower pipe 9, a connecting seat 8, a connecting seat and a connecting seat 8, The hollow rotating shaft 5 (the outer end of the hollow rotating shaft rotates along the inner ring of the bearing) of the motor acts in the brushing cylinder, and then the flowing air is sprayed out at high speed through a plurality of air holes 7 distributed on the outer side of the brushing cylinder 1 to act on substances such as dust on the surface of the component, so that the dust on the surface of the component is washed away. Through the above, the invention can achieve the cleaning purpose through the air flow impact effect when being positioned in a small area such as a shell of an air conditioner and the like which is inconvenient for a cleaning barrel to clean when dust and the like are brushed by non-manpower.
As shown in fig. 1 and 2, in actual operation, after the power switches S1, S5 and S6 are turned on by an operator as required (or after the power switches S5 are not turned on, water flow directly washes dust on the surface of the component), the solenoid valve DC1 is powered to operate, the valve core is turned on, the rotating shaft of the motor M is powered to operate to drive the washing barrel 1 and the bristles to rotate, the submersible pump M2 is powered to operate to pump out water in the lower water tank 3, the operator contacts the washing barrel with the surface of the component to be cleaned of the air conditioner external unit, the rotating washing barrel drives the bristles 6 to rotate to wash away the dust on the component, and at the moment, water pumped out by the submersible pump M2 under pressure acts in the washing barrel through the hose 12, the lower pipe 9, the connecting seat 8 and the hollow rotating shaft 5 of the motor, and then the flowing water flows out through the plurality of air vents 7 distributed on the outer side of the washing barrel 1 to flow out substances such as the surface dust acting on the component. Through the above, the invention can clean dust and the like firmly adhered to the surface of the component under the double actions of brushing and washing when the dust and the like are brushed manually, thereby achieving better cleaning effect. According to the invention, a manual valve can be connected in series between the other end of the first electromagnetic valve DC1 and the three-way pipe, and the water flow entering the brushing barrel can be reduced and prevented from being too large by adjusting the opening and closing degree of the valve core of the manual valve.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, the embodiments do not include only one independent technical solution, and such description is only for clarity, and those skilled in the art should take the description as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims (8)
1. A device for cleaning an air conditioner indoor unit comprises a voltage-stabilized power supply, a motor, a scrubbing barrel, an air extractor, an upper water tank, an electromagnetic valve, a lower water tank, an air filter, a power switch and a submersible pump; the washing machine is characterized in that a rotating shaft of a motor and a washing cylinder are both of a hollow structure, bristles are arranged on the outer surface of the washing cylinder, the lower end of the washing cylinder and the upper end of the rotating shaft of the motor are installed together, and a plurality of openings are distributed on the outer surface of the washing cylinder; the lower end of the motor shell is provided with a connecting seat, the upper end of the connecting seat is provided with a bearing, the lower end of a rotating shaft of the motor is positioned in an inner ring of the bearing, and the lower end of the connecting seat is provided with a lower pipe; the submersible pump is arranged in the lower water tank, and the water outlet end of the submersible pump is arranged together with one end of the first electromagnetic valve; the air filter and the air pump are respectively arranged outside the upper water tank, an air inlet pipe and an air exhaust pipe of the air pump are respectively arranged with one end of a second electromagnetic valve and one end of a third electromagnetic valve together, the side end of a volute of the air pump is arranged with one end of a fourth electromagnetic valve together, the other end of the second electromagnetic valve is arranged with the upper water pipe at the upper end of the upper water tank together, the other end of the third electromagnetic valve and the other end of the first electromagnetic valve are respectively arranged with two ends of a three-way pipe together, and the third end of the three-way pipe is connected with the lower pipe through a pipeline; one side of the upper end of the lower water tank is provided with a water adding vent hole, and the upper water tank is arranged on the lower water tank; the stabilized voltage power supply and the plurality of power switches are arranged in the element box.
2. The device for cleaning the inner machine of the air conditioner as claimed in claim 1, wherein the inside of the brushing barrel and the inside of the rotating shaft are communicated.
3. The device for cleaning the indoor unit of the air conditioner as claimed in claim 1, wherein a stop valve is installed on one side of the lower portion of the upper water tank, a water filling hole is formed on one side of the upper end of the upper water tank, and a plug is installed on the water filling hole.
4. The device for cleaning the inner machine of the air conditioner as claimed in claim 1, wherein a sealing ring is arranged between the inner ring and the outer ring of the bearing of the connecting seat.
5. The device for cleaning the indoor unit of the air conditioner as claimed in claim 1, wherein water is added into the upper water tank and the lower water tank respectively.
6. The device for cleaning the inner machine of the air conditioner as claimed in claim 1, wherein the four solenoid valves are normally closed spool solenoid valves.
7. The device for cleaning the indoor unit of the air conditioner as claimed in claim 1, wherein the outer diameters of the upper water tank and the lower water tank are consistent.
8. The device for cleaning the inner machine of the air conditioner is characterized in that the stabilized voltage power supply can be replaced by a storage battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111368531.2A CN113976506B (en) | 2021-11-18 | 2021-11-18 | Device for cleaning air conditioner indoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111368531.2A CN113976506B (en) | 2021-11-18 | 2021-11-18 | Device for cleaning air conditioner indoor unit |
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| CN113976506A true CN113976506A (en) | 2022-01-28 |
| CN113976506B CN113976506B (en) | 2022-08-19 |
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| CN202111368531.2A Active CN113976506B (en) | 2021-11-18 | 2021-11-18 | Device for cleaning air conditioner indoor unit |
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| CN113976506B (en) | 2022-08-19 |
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