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WO2016204413A2 - Dispositif de nettoyage pour climatiseur monté au plafond et robot de nettoyage pour climatiseur monté au plafond auquel celui-ci est appliqué - Google Patents

Dispositif de nettoyage pour climatiseur monté au plafond et robot de nettoyage pour climatiseur monté au plafond auquel celui-ci est appliqué Download PDF

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Publication number
WO2016204413A2
WO2016204413A2 PCT/KR2016/005277 KR2016005277W WO2016204413A2 WO 2016204413 A2 WO2016204413 A2 WO 2016204413A2 KR 2016005277 W KR2016005277 W KR 2016005277W WO 2016204413 A2 WO2016204413 A2 WO 2016204413A2
Authority
WO
WIPO (PCT)
Prior art keywords
washing
air conditioner
cleaning
guide
ceiling air
Prior art date
Application number
PCT/KR2016/005277
Other languages
English (en)
Korean (ko)
Other versions
WO2016204413A3 (fr
Inventor
김식
Original Assignee
(주)지금강이엔지
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1020150087569A external-priority patent/KR101676283B1/ko
Priority claimed from KR1020160024158A external-priority patent/KR101676284B1/ko
Application filed by (주)지금강이엔지 filed Critical (주)지금강이엔지
Priority to JP2018518553A priority Critical patent/JP6591059B2/ja
Publication of WO2016204413A2 publication Critical patent/WO2016204413A2/fr
Publication of WO2016204413A3 publication Critical patent/WO2016204413A3/fr

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Classifications

    • 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
    • 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
    • B08B3/04—Cleaning involving contact with liquid
    • B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
    • 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

Definitions

  • the present invention relates to a washing apparatus for a ceiling air conditioner and a washing robot for a ceiling air conditioner to which the washing apparatus is applied.
  • the present invention relates to a cleaning device for a ceiling air conditioner capable of doubling the cleaning efficiency as the cleaning nozzle sets and cleans the optimum distance according to the shape and size of the heat exchanger, and a cleaning robot for the ceiling air conditioner to which the cleaning device is applied.
  • An air conditioner is a device that lowers or increases the temperature of indoor air by repeating the process of introducing and exchanging indoor air and then discharging it back to the room. In this process, contaminants including fine dust in the indoor air pass through the heat exchanger. If it is mixed with moisture, if it is not washed, it can cause opportunistic bacteria, allergens, and pathogenic bacteria to provoke odors and various bacterial diseases, and cause regular deterioration of heat exchanger. This is necessary.
  • the ceiling-type air conditioner requires a dedicated washer due to the nature installed on the ceiling.
  • 1 is an example of a conventional ceiling air conditioner cleaning device.
  • the conventional ceiling air conditioner cleaning device 10 shown in FIGS. 1 and 2 is largely composed of a base part 20 and a moving work part 30 mounted on the base part 20.
  • the base portion 20 is composed of a wash water tank 21, a detergent tank 22, and the lifting device 23, etc.
  • the mobile work unit 30 is a contaminated water receiver 31, a washing unit 32, etc. It consists of.
  • the base unit 20 is raised by the elevating device 23 to be in close contact with the ceiling air conditioner, and then the cleaning agent is transferred to the heat exchanger by the first nozzle 32a while rotating the washing unit 32. It is sprayed by a washing
  • the contaminated water contaminated by washing is received by the contaminated water receiver 31 and then drained to the outside through the drain hole 31a.
  • the first and second nozzles 32a and 32b rotate and spray the cleaning agent and the washing water toward the inner circumferential surface of the heat exchanger H.
  • the heat exchanger has a substantially rectangular shape, E) is inevitably far from each nozzle, so the cleaning effect is reduced. Moreover, when the inner diameter of the heat exchanger is large, this phenomenon is intensified, and thus the washing effect is further halved.
  • the above-described conventional ceiling air conditioner cleaning device should be used under the ceiling air conditioner when cleaning, so if a desk or the like is disposed under the air conditioner, the work must be cleaned after moving the desk. If no heavy objects are located, there is a problem that can not be cleaned.
  • An object of the present invention is to provide a washing device for a ceiling air conditioner to calculate the optimum cleaning distance between the heat exchanger and the cleaning nozzle, and then to increase the cleaning effect by performing the cleaning while maintaining the calculated optimal cleaning distance.
  • Another object of the present invention is to provide a cleaning robot for a ceiling air conditioner to which the cleaning device for ceiling air conditioner is applied.
  • Still another object of the present invention is to provide a washing robot for a ceiling air conditioner, which can be cleaned without having to move the washing head so that the washing robot is placed directly under the ceiling air conditioner.
  • a washing apparatus for a ceiling air conditioner for cleaning a heat exchanger of the ceiling air conditioner the fixed block capable of rotating;
  • a guide frame installed in the fixed block and installed to be movable in the longitudinal direction of the fixed block;
  • a distance sensor installed at the tip of the guide frame to sense a relative distance to the heat exchanger for each rotation section while rotating 360 ° with the guide frame;
  • Washing head And
  • a driving means for rotating the washing head forward, backward, elevating, and rotating the cleaning head.
  • the guide frame the first guide panel provided with a guide rail; A second guide panel disposed at a predetermined distance from the first guide panel and provided with a guide rail; A first connecting plate connecting front ends of the first and second guide panels; And a second connecting plate connecting rear ends of the first and second guide panels, and the fixing block may be coupled to a guide block slidably mounted to the guide rails of the respective guide panels.
  • the cleaning nozzle is tilted in the vertical direction by the tilting means, the tilting means, a tilting motor supported by the first connecting plate; A worm gear coupled to the shaft of the tilting motor; The wheel may be coupled to the rotating shaft of the washing nozzle and installed in a throttled state with the worm gear.
  • the drive means the forward and backward members for moving the cleaning head forward and backward;
  • a rotating member for rotating the washing head.
  • the forward and backward members, the forward and backward motor disposed under the washing head;
  • a forward and backward drive gear rotated while being coupled to the shaft of the forward and backward motor;
  • a driven gear shaft mounted to the fixed block;
  • the elevating member the upper plate disposed under the cleaning head; A lower plate spaced apart from the upper plate by a predetermined interval; An elevating plate supporting the cleaning head while being disposed between the upper and lower plates so as to be elevated; An elevating motor disposed under the elevating plate; And a screw shaft engaged with the nut bushing of the elevating plate while being coupled to the shaft of the elevating motor.
  • the rotating member, the rotary motor is installed on the lifting plate; A rotary drive gear coupled to the shaft of the rotary motor; And a driven driven gear connected to the rotary drive gear and the gear belt while being coupled to the lower end of the column part provided at the lower portion of the washing head.
  • a cleaning robot for a ceiling air conditioner including the above-described cleaning device for a ceiling air conditioner, while being installed in the washing machine, a polluted water receiver receiving contaminated water after washing;
  • a lift installed at one side of the housing, and having an upper part of the housing installed thereon, and a lift for elevating the washing machine.
  • the method may further include a flexible sealing member installed at an upper end of the contaminated water receiver.
  • the heater may further include a heater installed between the washing machine and the lift to heat and wash the washing water supplied to the washing machine.
  • the polluted water receiver may be installed to be rotatable.
  • a washing robot for a ceiling air conditioner for cleaning the heat exchanger of the ceiling air conditioner, the movable body; Movable auxiliary body; A guide bar connecting between the main body and the auxiliary main body; And a washing head selectively clamped on the main body, the washing head being transportable along the guide bar when the clamping is released.
  • the main body and the sub main body each include a vertical lifting bar of telescope type, wherein the cleaning head may be selectively coupled to the top of the main body lifting bar.
  • the method may further include a clamp for clamping the cleaning head to the top of the body lifting bar.
  • it may further include a lifting member for lifting one end of the guide bar seated on the top of the body lifting bar to be spaced apart from the body lifting bar.
  • the cleaning head the rotating block fixed;
  • a guide frame installed on the fixed block and slidably installed in the longitudinal direction of the fixed block;
  • a distance sensor which senses the relative distance to the heat exchanger for each rotation section while rotating 360 ° with the guide frame while being installed at the tip of the guide frame;
  • a controller configured to calculate a correction value for correcting the distance between the washing nozzle and the heat exchanger to an optimum distance based on the distance measurement value sensed by the distance sensor, and to control the forward and forward distances of the guide frame according to the correction value.
  • Unit may include.
  • the guide frame the first guide panel is provided with a guide rail;
  • a second guide panel disposed to face the first guide panel at a predetermined interval and provided with a guide rail;
  • a first connecting plate connecting the ends of the first and second guide panels;
  • a second connecting plate connecting rear ends of the first and second guide panels, and the fixing block may be coupled to a guide block slidably mounted to the guide rails of the two guide panels.
  • the cleaning nozzle is tilted in the vertical direction by the tilting means, the tilting means, the tilting motor supported by the first connecting plate;
  • a worm gear coupled to the shaft of the tilting motor; It may be coupled to the rotating shaft of the washing nozzle and may be made of a wheel gear installed in the throttle state with the worm gear.
  • the cleaning head includes a driving means for moving forward, backward, elevating, and rotating, the driving means comprising: a forward and backward member for moving the washing head forward and backward; An elevating member elevating the washing head; And a rotating member for rotating the washing head.
  • the front and rear members, the forward and backward motors disposed under the washing head; Drive gears for forward and reverse rotation while being coupled to the shafts of the forward and backward motors; A driven gear shaft mounted to the fixed block; First and second driven gears engaged with the forward and backward drive gears rotatably coupled to the lower end of the driven gear shaft; A second driven gear for forward and reverse rotationally coupled to an upper end of the driven gear shaft; It may be made of a rack gear meshing with the second driven gear for the forward and backward while being formed in the longitudinal direction on the inner surface of the guide frame.
  • the elevating member the upper plate disposed under the cleaning head; A lower plate spaced apart from the upper plate by a predetermined interval; An elevating plate supporting the cleaning head while being disposed between the upper and lower plates so as to be elevated; An elevating motor disposed under the elevating plate; And a screw shaft engaged with the nut bushing of the elevating plate while being coupled to the shaft of the elevating motor.
  • the rotating member, the rotary motor is installed on the lifting plate; A rotary drive gear coupled to the shaft of the rotary motor; And a driven driven gear connected to the rotary drive gear and the gear belt while being coupled to the lower end of the column part provided at the lower portion of the washing head.
  • the washing head may further include a contaminated water receiver for receiving contaminated water after washing.
  • the polluted water receiver may be installed to be rotatable.
  • the method may further include a sealing member installed along the upper end of the contaminated water receiver.
  • the cleaning member may further include a heater for heating and steaming the washing water supplied to the washing nozzle.
  • the main body, the housing is provided with the operating plate of the cleaning head;
  • a wash water tank housed in the housing and storing wash water;
  • a contaminated water tank housed in the housing and collecting contaminated water of the contaminated water receiver;
  • the present invention can remove and move the cleaning head from the body so that it can be cleaned without placing the cleaning device directly under the ceiling air conditioner.
  • the present invention after calculating the optimum cleaning distance between the heat exchanger and the washing nozzle, by performing the cleaning while maintaining the calculated optimal cleaning distance can increase the cleaning effect compared to the conventional cleaning distance was irregular, in this regard Since the distance can be kept constant, the spray pressure of the washing water can be lowered compared to the existing one, thereby reducing the consumption of the washing water.
  • the present invention can reduce the heat loss compared to the structure to install the steam to the upper by lowering the distance to the washing nozzle by installing the heater to steam the washing water at the top, thereby reducing the power consumption, thereby saving power consumption can do.
  • the present invention has the advantage that the sealing member is installed on the upper end of the contaminated water receiver can be easily drawn out to the outside of the contaminated water receiver while preventing the leakage.
  • FIG. 1 is an overall configuration diagram of a conventional ceiling-type air conditioner cleaning device
  • Figure 2 is a state diagram of a conventional ceiling-type air conditioner cleaning device
  • Figure 3 is a schematic plan view for explaining the distance relationship between the nozzle and the heat exchanger of the conventional ceiling air conditioner
  • FIG. 4 is an overall perspective view of a washing robot for a ceiling air conditioner according to a first embodiment of the present invention
  • FIG. 6 is a configuration diagram of a washing machine for a washing robot for a ceiling air conditioner according to a first embodiment of the present invention
  • FIG. 8 is a plan view for explaining the optimum distance correction of the washing machine according to the first embodiment of the present invention
  • FIG. 9 is a configuration diagram of the front and rear members for the washing machine according to the first embodiment of the present invention.
  • FIG. 10 is a configuration diagram of a rotating member for a washing machine according to the first embodiment of the present invention
  • FIG. 11 is a detailed configuration and installation state diagram of the polluted water receiver according to the first embodiment of the present invention.
  • FIG. 12 is an overall configuration diagram of a washing device for a ceiling air conditioner according to a second embodiment of the present invention
  • FIG. 13 is a front view of the washing apparatus for the ceiling air conditioner according to the second embodiment of the present invention, before lifting the guide bar
  • FIG. 14 is a view of the main portion of FIG. 13 as viewed in the direction A; FIG.
  • FIG. 15 is a front view of a washing apparatus for a ceiling air conditioner according to a second embodiment of the present invention, a state in which a guide bar is lifted up
  • FIG. 16 is a view of the main part of FIG. 15 as viewed in a direction B; FIG.
  • 17 is a state in which a washing head is transferred as a washing apparatus for a ceiling air conditioner according to a second embodiment of the present invention.
  • FIG. 18 is a view showing the use of the washing device for a ceiling air conditioner according to a second embodiment of the present invention
  • FIG. 19 is a perspective view of a washing head according to a second embodiment of the present invention.
  • FIG. 20 is a detailed configuration diagram of a washing head according to a second embodiment of the present invention.
  • 21 is a detailed configuration diagram of the tilting means for the cleaning nozzle according to the second embodiment of the present invention.
  • 22 is a plan view for explaining the optimum distance correction of the cleaning head according to a second embodiment of the present invention.
  • FIG. 23 is a block diagram of the forward and backward members for the cleaning head according to a second embodiment of the present invention
  • FIG. 24 is a block diagram of a rotating member for a washing head according to a second embodiment of the present invention
  • 25 is a detailed configuration diagram and installation state diagram of the polluted water receiver according to the second embodiment of the present invention.
  • the washing robot 100 for a ceiling air conditioner according to the first embodiment of the present invention is largely composed of a washing machine 200 and a main body 300.
  • washing apparatus 200 which is one component of the washing robot 100 for the ceiling air conditioner will be described.
  • the washing apparatus 200 is a key component for washing the heat exchanger of the ceiling air conditioner, and includes a washing head 210 and a driving means 250.
  • the cleaning head 210 has a fixed block 211 which is installed to be rotatable.
  • the fixing block 211 is a media component for rotating the cleaning head 210, 360 °, forward or backward.
  • the cleaning head 210 also has a guide frame 212.
  • the guide frame 212 is installed in the fixed block 211, it is installed to be movable in the longitudinal direction of the fixed block 211.
  • the guide frame 212 may include a first guide panel 212a provided with a guide rail 212b and a first interval spaced from the first guide panel 212a and provided with a guide rail 212d.
  • the second guide panel 212c, the first connecting plate 212e for connecting the front ends of the first and second guide panels 212a and 212c, and the rear ends of the first and second guide panels 212a and 212c are connected. It may be configured as a second connecting plate (212f).
  • guide blocks 212g are installed on the guide rails 212b and 212d of the first and second guide panels 212a and 212c, and both sides of the fixed block 211 are coupled to the guide block 212g. It is. Therefore, the guide frame 212 is in a state capable of sliding flow in the longitudinal direction of the fixed block 211 via the guide block (212g).
  • the cleaning head 210 has a distance sensor 213.
  • the distance sensor 213 is installed at the tip of the guide frame 212, and rotates 360 ° with the guide frame 212 serves to sense the relative distance with the heat exchanger (H) for each rotation section. In other words, the distance sensor 213 measures the relative distance with each portion of the inner diameter of the heat exchanger H while rotating 360 °, and calculates the measured value.
  • the cleaning head 210 also has a cleaning nozzle 214.
  • the washing nozzle 214 sprays the washing water toward the heat exchanger H while being installed adjacent to the distance sensor 213 at the tip of the guide frame 212.
  • the cleaning nozzle 214 is tilted in the vertical direction by the tilting means 220.
  • the tilting means 220 includes a tilting motor 221 supported by the first connecting plate 212e, a worm gear 222 coupled to the shaft of the tilting motor 221, and the cleaning. It is composed of a wheel gear 223 that is coupled to the rotating shaft 214a of the nozzle 214 and installed in a throttled state with the worm gear 222.
  • the tilting motor 220 when the tilting motor 220 is driven, the worm gear 222 connected to the shaft rotates, and the wheel gear 223 engaged with the worm gear 222 rotates to be coupled with the wheel gear 223.
  • the cleaning nozzle 214 is tilted upward or downward.
  • the tilting function may be used by repeating the tilting up and down as necessary, and sometimes may be used while fixing the upper and lower tilting angles. As a result, various washing angles may be applied according to the height of the heat exchanger (H), thereby enabling efficient washing.
  • the cleaning head 210 has a control unit 215.
  • the installation position of the control unit 215 is not particularly limited, but in the exemplary embodiment of the present invention, the mounting plate 252d is described below.
  • the controller 215 calculates a correction value for correcting the distance between the cleaning nozzle 214 and the heat exchanger H to an optimum distance based on the distance measurement value sensed by the distance sensor 213. It controls the forward and backward distances of the guide frame 212 according to the correction value.
  • the cleaning head 210 in the cleaning mode the tip is rotated while correcting the position of the tip along the virtual optimum distance line (L) indicated by a dashed line.
  • the cleaning head 210 is moved forward at the corner of the optimum distance line (L) to match the optimum distance line (L), so that the rotational drive is always maintained while maintaining the volume distance with the heat exchanger (H), the cleaning effect It is possible to improve the quality and to evenly wash the whole part without the part that is not cleaned.
  • the spray pressure of the washing water can be lowered compared to the existing one, thereby reducing the consumption of the washing water.
  • the driving means 250 includes a forward and backward member 251 for forward and backward the cleaning head 210; An elevating member 252 for elevating the washing head 210; And a rotating member 253 which rotates the cleaning head 210.
  • the forward and backward members 251 rotate forward and backward while being coupled to the shafts of the forward and backward motors 251a disposed below the washing head 210 and the forward and backward motors 251a.
  • the driving gear 251b, the driven gear shaft 251c installed on the fixed block 211 and the lower gear of the driven gear shaft 251c rotatably coupled to the forward and backward driving gear 251b.
  • the first and second forward driven gears 251d, the second forward and second forward gears 251e rotatably coupled to the upper end of the driven gear shaft 251c, and the inner surface of the guide frame 212 in the longitudinal direction. It consists of a rack gear 251f which is formed and meshes with the second driven gear 251e for forward and backward movement.
  • the forward and backward members 251 may be usefully used when moving the cleaning head 210 described above to the optimum distance line L.
  • the elevating member 252 has an upper plate 252a disposed below the cleaning head 210 and a lower plate spaced apart from the upper plate 252a at predetermined intervals. 252b and a lifting plate 252d supporting the cleaning head 210 via the column 252c while being arranged to be lifted between the upper and lower plates 252a and 252b.
  • a screw shaft 252f that is engaged with a lifting motor 252e disposed below the lifting plate 252d and a nut bushing 252g provided on the lifting plate 252d while being coupled to a shaft of the lifting motor 252e. It consists of
  • the elevating motor 252e when the elevating motor 252e is driven, as the screw shaft 252f rotates to elevate the nut bushing 252g up and down, the elevating plate 252d with the nut bushing 252g is upward.
  • the lifting operation is performed between the lower plates 252a and 252b, whereby the column part 252c coupled to the lifting plate 252d and the washing head 210 installed at the top of the column part are lifting.
  • the rotating member 253 includes a rotating motor 253a installed on the elevating plate 252d, a rotating drive gear 253b coupled to the shaft of the rotating motor 253a, and It is composed of a rotary driven gear 253c coupled to the lower end of the column portion 252c and connected to the rotary drive gear 253b and the gear belt 253d.
  • the main body 300 has a contaminated water receiver 310 that receives contaminated water after washing while being installed on the upper plate 252a of the cleaner 200.
  • the polluted water receiver 310 has a diameter smaller than the diameter of the installation opening of the ceiling air conditioner, a diameter larger than the diameter of the heat exchanger H, and a drain hole 311 for discharging the polluted water on the bottom surface as shown in FIG. Is formed.
  • the polluted water receiver 310 is provided with a sealing member 312 made of rubber or silicon on the top.
  • a sealing member 312 made of rubber or silicon on the top.
  • the sealing member 312 is elastically deformed and close contact with the heat exchanger (H) is possible, so that the sealing effect can be maintained.
  • the contaminated water receiver 310 may be composed of a receiving body 313 and a support 314 coupled to a lower portion of the receiving body 313, as shown in FIG. 11. Is rotatably configured on the support 314. Therefore, even if the direction of the ceiling air conditioner and the direction of the polluted water receiver 310 are shifted, the receiver main body 313 can be rotated to match the direction of the ceiling air conditioner, so that the polluted water receiver 310 can be easily docked to the ceiling air conditioner. .
  • the rotation of the receiving body 313 may be implemented manually or automatically.
  • the main body 300 has a housing 320 in which the operation panel 322 of the washing machine 200 is installed.
  • the housing 320 has a caster installed at the lower portion thereof to allow movement, and an accommodation space 321 is formed therein for accommodating a washing water tank, a contaminated water tank, a pump, and the like, which will be described later.
  • the main body 300 is a pump for pumping the washing water tank 330 in which the washing water is stored, the contaminated water tank 340 for collecting the contaminated water and the washing water of the washing water tank 330 to the washing machine 200 ( 350).
  • the main body 300 is installed on one side of the housing 320, and has a lift 360 for elevating the washer 200, with the washer 200 installed thereon.
  • This lift 360 can be configured, for example, of a telescope type.
  • the main body 300 includes a heater 370 between the washing machine 200 and the lift 360 to heat and steam the washing water supplied to the washing machine 200. Since the heater 370 is installed in close proximity to the washing machine 200, the heater 370 is discharged through the washing nozzle 214 of the washing machine 200 without heat loss, thereby reducing power consumption.
  • the washing robot for the ceiling air conditioner includes a movable main body 400, a movable auxiliary main body 500, and the main body 400 and the auxiliary main body 500. It comprises a guide bar 600 connecting between the) and the cleaning head 700 that can be transferred along the guide bar 600.
  • the main body 400 serves as a support for supporting one end of the guide bar 600 together with the cleaning head 700, and controls the driving of the cleaning head 700.
  • the main body 400 has a housing 410 provided with an operating plate 411 of the cleaning head 700.
  • the lower portion of the housing 410 is provided with a caster 412 is movable, the interior is provided with a storage space (410a).
  • the washing water tank 413, the contaminated water tank 414, and the pump 415 may be accommodated in the accommodation space 410a.
  • the washing water tank 413 serves to store the washing water
  • the contaminated water tank 414 serves to collect the contaminated water after washing
  • the pump 415 is the washing water of the washing water tank 413. It serves to pump the washing head 700.
  • the main body 400 may further include a vertical lifting bar 416 for elevating the washing head 700.
  • the lifting bar 416 may be configured, for example, of telescope type.
  • a mounting plate 417 (shown in FIGS. 14 and 17) may be provided at an upper end of the lifting bar 416 to selectively mount the cleaning head 700.
  • a clamp 418 for clamping the cleaning head 700 on the mounting plate 417 may be provided at the front and rear of the seating plate 417 (set the direction in which the washing head is moved to the front and rear).
  • the clamp 418 may include, for example, a hook 418a and a hook lever 418b for locking or releasing the hook 418a.
  • a lifting unit 419 for lifting one end of the guide bar 600 seated at the upper end of the lifting bar 416 to be spaced apart from the lifting bar 416 may be installed at left and right sides of the seating plate 417.
  • the lifting unit 419 is, for example, a cradle 419a for mounting one end of the guide bar 600 and a lifting bar 419b connected to a lower portion of the cradle 419a and connected to a lower portion of the cradle 419a.
  • an elevating lever 419c for elevating the elevating bar 419b is, for example, a cradle 419a for mounting one end of the guide bar 600 and a lifting bar 419b connected to a lower portion of the cradle 419a and connected to a lower portion of the cradle 419a.
  • an elevating lever 419c for elevating the elevating bar 419b.
  • the auxiliary main body 500 serves to support the other end of the guide bar 600, and the auxiliary main body 500 has a housing 510 and a lifting bar 516 like the main body 400.
  • the other end of the guide bar 600 can be lifted and lifted by the lifting bar 516, and the caster 512 is provided in the housing 510, which can be moved.
  • the top of the lifting bar 516 of the auxiliary main body 500 may be provided with a mounting plate 517 for mounting the other end of the guide bar 600.
  • the guide bar 600 serves as a guide rail for the movement of the cleaning head 700.
  • the guide bar 600 is composed of a pair of square pipe, each end is mounted to the main body 400, the other end is mounted to the auxiliary main body 500, respectively. Specifically, one end of the guide bar 600 is mounted on the cradle 419a of the main unit 400 side lifting unit 419, and the other end is mounted on the auxiliary main body 500 side mounting plate 517 to form a horizontal state. have.
  • the washing head 700 is selectively clamped on the main body 400, and when the clamping is released, the washing head 700 is installed to be movable along the guide bar 600 between the main body 400 and the auxiliary main body 500. To clean the heat exchanger.
  • the cleaning head 700 includes a washing unit 710 and a drive unit 750.
  • the washing unit 710 has a fixed block 711 is installed to be rotatable.
  • the fixed block 711 is an intermediate component for rotating or washing the washing unit 710 360 degrees.
  • the cleaning unit 710 has a guide frame 712.
  • the guide frame 712 is installed on the fixed block 711, it is installed to be movable in the longitudinal direction of the fixed block 711.
  • the guide frame 712 is disposed to face the first guide panel 712a having a guide rail 712b, the first guide panel 712a at a predetermined interval, and the guide rail 712b is provided.
  • guide blocks 712g are installed on the guide rails 712b and 712d of the first and second guide panels 712a and 712c, and both sides of the fixed block 711 are coupled to the guide block 712g. It is. Therefore, the guide frame 712g is in a state capable of sliding flow in the longitudinal direction of the fixed block 711 via the guide block 712g.
  • the cleaning unit 710 has a distance sensor 713.
  • the distance sensor 713 is installed at the tip of the guide frame 713, and rotates 360 with the guide frame 713 to sense the relative distance with the heat exchanger (H) for each rotation section. In other words, the distance sensor 713 measures the relative distance to each portion of the inner diameter of the heat exchanger H while rotating 360, and calculates the measured value.
  • the cleaning unit 710 has a cleaning nozzle 714.
  • the washing nozzle 714 serves to spray the washing water toward the heat exchanger H while being installed adjacent to the distance sensor 713 at the tip of the guide frame 712.
  • the cleaning nozzle 714 is tilted in the vertical direction by the tilting means 720.
  • the tilting means 720 is a tilting motor 721 supported by the first connecting plate 712e, a worm gear 722 coupled to the shaft of the tilting motor 721, and the cleaning as shown in FIG.
  • the wheel gear 723 is coupled to the rotation shaft 714 of the nozzle 714 and installed in a throttle state with the worm gear 722.
  • the tilting motor 720 when the tilting motor 720 is driven, the worm gear 722 connected to the shaft rotates, and the wheel gear 723 engaged with the worm gear 722 rotates to couple with the wheel gear 723. As the rotating shaft 714a rotates, the washing nozzle 714 is tilted upward or downward.
  • the tilting function may be used by repeating the tilting up and down as necessary, and sometimes may be used while fixing the tilting angle up and down. As a result, various washing angles may be applied according to the height of the heat exchanger (H), thereby enabling efficient washing.
  • washing unit 710 has a control unit 715.
  • the installation position of the control unit 715 is not particularly limited, but the embodiment of the present invention exemplarily illustrates that the control unit 715 is installed on the elevating plate 752d to be described later.
  • the controller 715 calculates a correction value for correcting the distance between the washing nozzle 414 and the heat exchanger H to an optimum distance based on the distance measurement value sensed by the distance sensor 713. According to the correction value serves to control the forward and backward distance of the guide frame 712.
  • the cleaning unit 510 while in the cleaning mode, the tip is rotated while correcting the position of the tip along the virtual optimum distance line (L) indicated by a dashed line.
  • the cleaning unit 510 is moved forward at the corner of the optimum distance line (L) to match the optimum distance line (L), so that the rotational drive is always maintained while maintaining the volume distance with the heat exchanger (H), the cleaning effect It is possible to improve the quality and to evenly wash the whole part without the part that is not cleaned.
  • the spray pressure of the washing water can be lowered compared to the existing one, thereby reducing the consumption of the washing water.
  • the drive unit 750 is a forward and backward member 751 for advancing the cleaning unit 710 forward and backward; An elevating member 752 for elevating the washing unit 710; And a rotating member 753 for rotating the washing unit 710.
  • the forward and backward members 751 rotate forward and backward while being coupled to an axis of the forward and backward motor 751a disposed below the washing unit 710 and the forward and backward motor 751a.
  • the driving gear 751b, the driven gear shaft 751c installed in the fixed block 711 and the front and rear driving gear 751b are rotatably coupled to the lower end of the driven gear shaft 751c.
  • the forward and backward first driven gear 751d, the forward and backward second driven gear 751e rotatably coupled to the upper end of the driven gear shaft 751c, and the inner surface of the guide frame 712 in the longitudinal direction.
  • a rack gear 751f which is formed and meshes with the second driven gear 751e for forward and backward movement.
  • This forward and backward member 751 is usefully used when moving the cleaning unit 710 described above to the optimum distance line (L).
  • the elevating member 752 includes an upper plate 752a disposed below the washing unit 710 and a lower plate spaced apart from the upper plate 752a at predetermined intervals ( 752b) and a lift plate 752d supporting the washing unit 710 via the column 752c while being arranged to be lifted between the upper and lower plates 752a and 752b.
  • a screw shaft 752f engaged with a lift motor 752e disposed below the lift plate 752d and a nut bushing 752g provided on the lift plate 752d while being coupled to the shaft of the lift motor 752e. It consists of
  • the elevating plate 752d with the nut bushing 752g is raised because the screw shaft 752f rotates to elevate the nut bushing 752g.
  • the lifting operation is performed between the lower plates 752a and 752b, and thus, the column 752c coupled to the lifting plate 752d and the washing head 710 installed at the top of the column are lifted.
  • the rotation member 453 includes a rotation motor 753a installed on the elevating plate 752d, a rotation drive gear 753b coupled to the shaft of the rotation motor 753a, and It is composed of a rotary driven gear (753c) coupled to the lower end of the column portion 752c is connected to the rotary drive gear (753b) and the gear belt (753d).
  • the washing head 700 includes a polluted water receiver 760 which receives the polluted water after washing while being installed at the top of the driving unit 750.
  • the polluted water receiver 760 has a diameter smaller than the diameter of an installation opening of the ceiling air conditioner, a diameter larger than the diameter of the heat exchanger H, and a drain hole 761 for discharging the polluted water is provided at the bottom surface thereof. Is formed.
  • the polluted water receiver 760 may be provided with a sealing member 762 made of rubber or silicon on the top.
  • the sealing member 762 can increase the sealing effect by preventing a gap between the heat exchanger H.
  • the sealing member 762 is elastically deformed and close contact with the heat exchanger (H) is possible, thereby maintaining the sealing effect.
  • the contaminated water receiver 760 may include a receiving body 763 and a support part 764 coupled to a lower portion of the receiving body 763, and the receiving body 763. Is rotatably configured on the support 764. Therefore, even if the direction of the ceiling air conditioner and the direction of the contaminated water receiver 760 are shifted, the receiving body 763 can be rotated to match the direction of the ceiling air conditioner, so that the contaminated water receiver 760 can be easily docked to the ceiling air conditioner. .
  • the rotation of the receiving body 763 can be implemented manually or automatically.
  • the washing head 700 may include a heater 770 between the driving unit 750 and the lifting bar 416, for heating and steaming the washing water supplied to the washing nozzle 714.
  • the heater 770 is installed in close proximity to the cleaning unit 710, so that it is immediately discharged through the cleaning nozzle 714 of the cleaning unit 710 without heat loss, thereby reducing power consumption.
  • the washing head 700 may further include a bottom plate 780 is installed below.
  • guide rolls 781 which are rolled along the guide bar 600 may be installed at both lower sides of the bottom plate 780.
  • the front and rear of the bottom plate 780 may be formed with a locking groove 782, the hook 418a of the clamp 418 is engaged.
  • the main body 400 is fixed to the seating plate 417 provided at the top of the lifting bar 416 of the main body 400 via the clamp 418. After placing the directly under the ceiling air conditioner to raise the washing head 700 by the lifting bar 416 to proceed with the cleaning operation of the heat exchanger (H).
  • the main body 400 may not be positioned directly below the ceiling air conditioner unless the obstacle A is removed.
  • the auxiliary body 500 is provided in addition to the above), the main body 400 and the auxiliary body 500 are disposed with the obstacles therebetween.
  • a pair of guide bars 600 are placed on the holder 419a of the seating plate 417 and the mounting plate 517 of the auxiliary body 500 provided on the lifting bar 416 of the main body 400. After mounting side by side in a row, the clamp 418 is released to separate the washing head 700 from the body 700.
  • the washing head 700 is spaced apart from the seating plate 717 by lifting the body-side end of the guide bar 600 by the lifting unit 719. Then, the cleaning head 700 is in a state supported on the guide bar 600.
  • the washing head 700 is moved along the guide bar 600 so that the washing head 700 is positioned directly under the ceiling air conditioner, and the heat exchanger of the ceiling air conditioner is cleaned in the same manner as described above.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cleaning By Liquid Or Steam (AREA)

Abstract

La présente invention concerne un dispositif de nettoyage pour un climatiseur monté au plafond et un robot de nettoyage pour un climatiseur monté au plafond auquel le dispositif de nettoyage est appliqué, le dispositif de nettoyage pour un climatiseur monté au plafond comprenant : un bloc fixe qui peut se mettre en rotation autour d'un axe de celui-ci ; un cadre de guidage prévu sur le bloc fixe, le cadre de guidage étant conçu pour se déplacer dans la direction longitudinale du bloc fixe ; un capteur de distance disposé sur l'extrémité de pointe du cadre de guidage pour détecter une distance par rapport à un échangeur de chaleur pour chaque section de rotation tout en se mettant en rotation à 360 degrés conjointement avec le cadre de guidage ; une buse de nettoyage prévue sur l'extrémité de pointe du cadre de guidage pour pulvériser de l'eau de nettoyage vers l'échangeur de chaleur ; une tête de nettoyage qui comprend une unité de commande qui calcule une valeur de correction pour corriger la distance entre la buse de nettoyage et l'échangeur de chaleur afin qu'elle soit une distance optimale sur la base de la valeur de mesure de la distance détectée par le capteur de distance et commande la distance sur laquelle le cadre de guidage se déplace vers l'avant et vers l'arrière en fonction de la valeur de correction ; et un moyen d'entraînement qui déplace la tête de nettoyage vers l'avant, vers l'arrière, vers le haut et vers le bas et met en rotation la tête de nettoyage.
PCT/KR2016/005277 2015-06-19 2016-05-18 Dispositif de nettoyage pour climatiseur monté au plafond et robot de nettoyage pour climatiseur monté au plafond auquel celui-ci est appliqué WO2016204413A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2018518553A JP6591059B2 (ja) 2015-06-19 2016-05-18 天井埋込エアコン用洗浄ロボット

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR1020150087569A KR101676283B1 (ko) 2015-06-19 2015-06-19 천정 에어컨용 세척로봇
KR10-2015-0087569 2015-06-19
KR1020160024158A KR101676284B1 (ko) 2016-02-29 2016-02-29 천정 에어컨용 세척장치
KR10-2016-0024158 2016-02-29

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WO2016204413A2 true WO2016204413A2 (fr) 2016-12-22
WO2016204413A3 WO2016204413A3 (fr) 2017-02-16

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PCT/KR2016/005277 WO2016204413A2 (fr) 2015-06-19 2016-05-18 Dispositif de nettoyage pour climatiseur monté au plafond et robot de nettoyage pour climatiseur monté au plafond auquel celui-ci est appliqué

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WO (1) WO2016204413A2 (fr)

Cited By (4)

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CN109084611A (zh) * 2018-11-02 2018-12-25 山东始源环境科技有限公司 一种凝汽器数控自动清洗装置
CN112611053A (zh) * 2020-12-16 2021-04-06 杭州袖坤物联网科技有限公司 一种基于物联网使用的空气净化智能制造设备
CN114247712A (zh) * 2020-09-23 2022-03-29 东方思创应急装备科技无锡有限公司 用于清洗管道的清洗机器人
CN116393210A (zh) * 2023-05-04 2023-07-07 康县佳纺蚕桑开发有限责任公司 一种具有预处理结构的桑黄粉碎装置

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JP2020112318A (ja) * 2019-01-15 2020-07-27 三菱重工サーマルシステムズ株式会社 噴射装置及び空気調和機の室内機
CN109974159B (zh) * 2019-03-22 2020-12-04 湖南世瑞环保科技有限公司 一种多功能环保用空气处理装置

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JP3031672U (ja) * 1996-05-27 1996-11-29 北泉電子有限会社 天井洗浄装置
JP3673843B2 (ja) * 2000-03-29 2005-07-20 エム・テイ・システム株式会社 エアコン洗浄方法
JP4444458B2 (ja) * 2000-07-05 2010-03-31 株式会社テクノ菱和 エアコン洗浄ユニット
JP4149308B2 (ja) * 2003-05-08 2008-09-10 株式会社九電工 空調機の自動洗浄装置
JP2006064227A (ja) * 2004-08-25 2006-03-09 M T Syst Kk 天井埋込型エアコン熱交換器の洗浄装置
JP4752013B2 (ja) * 2005-10-31 2011-08-17 日菱インテリジェンス株式会社 天井取付型エアコンデショナーの熱交換器用洗浄装置
KR101112604B1 (ko) * 2010-12-17 2012-02-15 주식회사 에어텍씨엔피 천정형 에어컨 청소장치
KR101394587B1 (ko) * 2011-01-25 2014-05-28 김식 천장 매립형 코일핀 열교환기의 자동세척로봇

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109084611A (zh) * 2018-11-02 2018-12-25 山东始源环境科技有限公司 一种凝汽器数控自动清洗装置
CN114247712A (zh) * 2020-09-23 2022-03-29 东方思创应急装备科技无锡有限公司 用于清洗管道的清洗机器人
CN114247712B (zh) * 2020-09-23 2023-10-27 东方思创应急装备科技无锡有限公司 用于清洗管道的清洗机器人
CN112611053A (zh) * 2020-12-16 2021-04-06 杭州袖坤物联网科技有限公司 一种基于物联网使用的空气净化智能制造设备
CN116393210A (zh) * 2023-05-04 2023-07-07 康县佳纺蚕桑开发有限责任公司 一种具有预处理结构的桑黄粉碎装置

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JP2018524172A (ja) 2018-08-30
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