WO2018196648A1 - 一种干衣机蒸发器冲洗装置与方法及干衣机 - Google Patents

一种干衣机蒸发器冲洗装置与方法及干衣机 Download PDF

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Publication number
WO2018196648A1
WO2018196648A1 PCT/CN2018/083280 CN2018083280W WO2018196648A1 WO 2018196648 A1 WO2018196648 A1 WO 2018196648A1 CN 2018083280 W CN2018083280 W CN 2018083280W WO 2018196648 A1 WO2018196648 A1 WO 2018196648A1
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WO
WIPO (PCT)
Prior art keywords
pipe
evaporator
dryer
eccentric barrel
eccentric
Prior art date
Application number
PCT/CN2018/083280
Other languages
English (en)
French (fr)
Inventor
姚龙平
杜兆斌
赵新丰
王冀海
Original Assignee
青岛海尔洗衣机有限公司
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
Application filed by 青岛海尔洗衣机有限公司 filed Critical 青岛海尔洗衣机有限公司
Priority to EP18791153.2A priority Critical patent/EP3617395B1/en
Priority to US16/609,185 priority patent/US11352735B2/en
Publication of WO2018196648A1 publication Critical patent/WO2018196648A1/zh

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    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F58/00—Domestic laundry dryers
    • D06F58/20—General details of domestic laundry dryers 
    • D06F58/24—Condensing arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G15/00—Details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G9/00—Cleaning by flushing or washing, e.g. with chemical solvents
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
    • D06F2103/50—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers related to heat pumps, e.g. pressure or flow rate
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/26—Heat pumps
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F58/00—Domestic laundry dryers
    • D06F58/20—General details of domestic laundry dryers 
    • D06F58/22—Lint collecting arrangements
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F58/00—Domestic laundry dryers
    • D06F58/30—Drying processes 

Definitions

  • the invention belongs to the technical field of clothes dryers, in particular to a dryer washing device and method for a clothes dryer and a clothes dryer.
  • the evaporator flushing device of the prior art dryer has a complicated structure, requires complicated control procedures, and requires multiple solenoid valves, a plurality of metering structures, etc., and has high cost and is difficult to popularize and apply.
  • WO2009059874 and WO2010102892 disclose a method for rinsing a heat pump dryer evaporator, both of which are provided with a rinsing liquid container above the evaporator
  • WO 2009059874 discloses a sudden opening of the container to flush the evaporator, further defined by WO2010102892
  • the flushing evaporator is realized by opening the flushing liquid container with a solenoid valve.
  • the amount of flushing liquid flowing into the container and the time the valve is opened for flushing need to be metered by means of an auxiliary period and a program, and the internal structure and control procedure of the dryer are complicated for the purpose of flushing the evaporator.
  • the cost is high, and the program control is complicated and prone to disorder, and is not conducive to the overall stability of the dryer, and the probability of failure is large.
  • the technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a dryer flushing device for a dryer.
  • the dryer flushing device of the dryer has a simple structure, does not require complicated internal settings, and fully utilizes existing
  • the structure of the dryer is simple and simple, and the flushing of the evaporator can be realized without the need for solenoid valve control or cumbersome metering.
  • the invention relates to a dryer flushing device, comprising an evaporator, a water storage box and a condensate water tray for condensing water, wherein an eccentric device for accommodating water is arranged between the water storage box and the evaporator, and the center of gravity of the eccentric device is The change in the amount of water contained allows the eccentric device to flip and pour the contained water to the evaporator for flushing.
  • an eccentric barrel is arranged between the water storage box and the evaporator, and the outer sides of the eccentric barrel are symmetrically arranged on both sides with a support structure, and the support structure causes the eccentric barrel to reverse with the change of its center of gravity, the eccentric barrel and the condensate tray There is a pipe connecting the condensed water into the eccentric barrel, and the opening of the eccentric barrel is arranged upward. After the inversion, the opening of the eccentric barrel is aligned with the evaporator, so that the condensed water in the eccentric barrel is flushed to the evaporator.
  • a buffer guiding device is arranged between the eccentric barrel and the evaporator, and an upper opening of the buffer guiding device is provided with an upward opening to receive the condensed water which is poured over the eccentric barrel, and the outlet of the buffer guiding device is opposite to the evaporator.
  • the condensate water tray is provided with a first pipeline and a second pipeline for respectively conveying condensed water to the eccentric bucket and the water storage tank, and the condensed water delivery amount of the first pipeline and the second pipeline is M: NM, and M is an eccentric bucket full load
  • the amount of condensed water at the time, N is the total amount of condensed water in the single-cycle condensate tray of the dryer.
  • the first pipe and the second pipe are branched out through a section of the conveying main pipe, and a branching structure is arranged at a branch of the conveying main pipe, and the diverting structure adjusts the condensed water conveying amount of the first pipe and the second pipe to be M:N-M.
  • the first pipe and the second pipe are respectively disposed separately and are provided with a separate transfer pump, and the pipe diameter of the first pipe, the second pipe or the setting of the transfer pump is adjusted to make the condensed water delivery amount of the first pipe and the second pipe For M:NM.
  • the inner diameter of the buffer flow guiding device tapers from the opening to the outlet direction.
  • Another important object of the present invention is to provide a method for rinsing a dryer of an dryer, the dryer comprising an evaporator, a water storage tank and a condensate tray for condensing water, and a water storage box and the evaporator are provided
  • the eccentric barrel which can be automatically reversed by the change of the position of the center of gravity of the center is provided with a pipe for conveying the condensed water into the eccentric barrel between the eccentric barrel and the condensate water tray, and the opening of the eccentric barrel is arranged upward, and the opening of the eccentric barrel is aligned after the turning An evaporator that flushes the condensate from the eccentric barrel to the evaporator;
  • the condensate water tray is provided with a first pipeline and a second pipeline for respectively conveying condensed water to the eccentric bucket and the water storage tank, and the condensed water delivery amount of the first pipeline and the second pipeline is adjusted to be M: NM, and M is eccentric.
  • the amount of condensed water at the full load of the barrel, N is the total amount of condensed water running on the condensate pan of the single cycle of the dryer, so that the eccentric barrel is fully loaded and inverted during the single cycle of the dryer to flush the evaporator.
  • the first pipe and the second pipe are branched out through a section of the conveying main pipe, and a tee pipe is arranged at a branch of the conveying main pipe, and the pipe diameter of the tee pipe is adjusted to make the condensed water conveying amount of the first pipe and the second pipe M : NM, so that the eccentric barrel is fully loaded, inverted and flushed once in a single cycle of the dryer, so that it reciprocates.
  • the method for rinsing the evaporator of the dryer according to the invention avoids the cumbersome computer and solenoid valve control, is simple and simple, has good reliability, avoids the problem of control disorder, and can be realized only by means of a simple structure, Help to reduce the failure rate.
  • the eccentric barrel of the upper part of the evaporator set in the dryer to change the condensed water contained in the dryer, the eccentric barrel is turned over to flush the evaporator, and no complicated metering structure or solenoid valve structure is required. Simplified and effective, simplified and simplified, avoiding the complicated internal structure and wiring of the dryer, and reducing the failure rate of the dryer;
  • the condensate delivery ratio of the eccentric barrel is set, and the regular regular flushing of the evaporator is realized simply and effectively, and the measurement of the solenoid valve and the computer control board is not required, and the simplification is simplified. Control procedures and methods;
  • the need for the dryer flushing device of the dryer can be achieved by adding an eccentric barrel to the structure of the original dryer and slightly adjusting the pipeline, reducing the R&D and production costs, and facilitating market application.
  • FIG. 1 is a schematic view showing the structure of an evaporator flushing device for a clothes dryer according to a first embodiment of the present invention.
  • connection In the description of the present invention, it should be noted that the terms “installation”, “connected”, and “connected” are to be understood broadly, and may be fixed or detachable, for example, unless otherwise explicitly defined and defined. Connected, or integrally connected; can be mechanical or electrical; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention can be understood in a specific case by those skilled in the art.
  • a dryer washing device for a dryer comprises an evaporator 4, a water storage box 2 and a condensate water tray 9 for condensing water, and an eccentric device for accommodating water is disposed between the water storage box 2 and the evaporator 4, The center of gravity of the eccentric device varies with the amount of water contained, causing the eccentric device to flip and dump the contained water to the evaporator 4 for flushing.
  • the eccentric device of the present embodiment is configured as an eccentric barrel 1:
  • a dryer washing device for a clothes dryer comprising an evaporator 4, a water storage box 2 and a condensate water tray 9 for condensing water, wherein an eccentric barrel 1 is disposed between the water storage box 2 and the evaporator 4, and an eccentric barrel 1
  • the outer circumferences are symmetrically arranged on both sides with a supporting structure, and the supporting structure causes the eccentric barrel 1 to be reversed according to the change of its own center of gravity, and the condensed water is conveyed to the eccentric barrel 1 between the eccentric barrel 1 and the condensed water tray 9.
  • the opening of the eccentric barrel 1 is disposed upward, and after the inversion, the opening of the eccentric barrel 1 is aligned with the evaporator 4, and the condensed water in the eccentric barrel 1 is flushed by the evaporator 4.
  • a buffer guiding device 7 is disposed between the eccentric barrel 1 and the evaporator 4, and an upper opening is provided in the upper portion of the buffer guiding device 7 to receive the condensed water poured by the eccentric barrel 1 and the outlet of the buffer guiding device 7 is directly opposite to the evaporation. Device 4.
  • An eccentric barrel 1 is disposed above the evaporator 4, and the support structure of the eccentric barrel 1 can be flipped according to its own center of gravity transformation, which is simple and convenient, and the support structure can adopt bearings, pulleys and the like.
  • the eccentric barrel 1 When the eccentric barrel 1 is empty, the center of gravity is located below the support point of the support structure. When the condensed water fills the eccentric barrel 1, the center of gravity shifts to the upper side of the support point, the eccentric barrel 1 is unstable and falls over, and the condensed water is flushed onto the evaporator 4. . Since the condensed water is emptied, the eccentric barrel 1 returns to the empty barrel state, and the eccentric barrel 1 is turned over, and the recovery opening portion faces upward. The condensed water is again filled with the eccentric barrel 1, and the condensed water is again turned over and flushed to the evaporator 4, and the cycle is repeated.
  • the condensate water tray 9 is provided with a first duct 61 and a second duct 62 for respectively delivering condensed water to the eccentric barrel 1 and the water storage tank 2.
  • the condensed water delivery amount of the first duct 61 and the second duct 62 is M: NM, M
  • N is the total amount of condensed water of the condensate drain pan 9 of the dryer running a single cycle.
  • the first pipe 61 and the second pipe 62 are branched out through a section of the conveying main pipe 6, and a branching structure 8 is provided at a branch of the conveying pipe 6, and the branching structure 8 adjusts the amount of condensed water conveyed by the first pipe 61 and the second pipe 62.
  • a branching structure 8 adjusts the amount of condensed water conveyed by the first pipe 61 and the second pipe 62.
  • a three-way pipe or a three-way valve can be arranged on the conveying pipe of the condensed water to realize the diversion of the condensed water and adjust the tee pipe.
  • the diameter of the pipe or the three-way valve is such that the condensed water is filled in the eccentric barrel 1 once every standard drying cycle (i.e., one working cycle) of the dryer to achieve one flush of the evaporator 4.
  • the condensed water obtained by the standard drying cycle of a dryer is 10 units and the volume of the eccentric barrel is 1 unit
  • the proportion of the condensed water of the conveying main pipe 6, the second pipe 62 and the first pipe 61 of the tee pipe is designed. 10:9:1, realize 1 unit of water into the eccentric barrel, ensure a drying cycle to achieve flushing of the evaporator 4 once, regular order, and no need for solenoid valve control or computer board metering, streamlined structure, simple implementation effective.
  • the inner diameter of the buffer flow guiding device 7 gradually becomes smaller from the opening to the outlet direction.
  • the buffer guiding device 7 of the embodiment is a funnel, and the opening of the funnel can accommodate the condensed water poured down when the eccentric barrel 1 is turned over to prevent the condensed water from being splashed everywhere.
  • the lower end of the funnel is provided with a neck having a smaller inner diameter, and the lower end of the neck has a sloped structure, and the condensed water is accelerated when flowing down from the upper part of the funnel, so that the effect of flushing the evaporator 4 is better, and the water flow can be reduced. Sputtering.
  • the buffer flow guiding device 7 can realize multiple beneficial effects such as accelerating the water flow and avoiding the water flow splashing, and does not need to additionally provide a device for accelerating the water flow speed, which is convenient and effective.
  • the embodiment further provides a method for washing the dryer of the dryer, the dryer comprises an evaporator 4, a water storage box 2 and a condensate water tray 9 for condensing water, and the water storage box 2 and the evaporator 4 are arranged.
  • an eccentric barrel 1 which can be automatically inverted by changing its position of the center of gravity.
  • a conduit for conveying condensed water into the eccentric barrel 1 is provided between the eccentric barrel 1 and the condensate tray 9, and the opening of the eccentric barrel 1 is upwardly arranged, and is eccentric after being turned over.
  • the opening of the barrel 1 is aligned with the evaporator 4, so that the condensed water in the eccentric barrel 1 is flushed and evaporated 4;
  • the eccentric barrel 1 When the eccentric barrel 1 is empty, the center of gravity is located below the support structure. When the condensed water fills the eccentric barrel, the center of gravity shifts to the top of the support point, the eccentric barrel 1 falls over, the condensate rinses the evaporator 4, and the condensed water in the eccentric barrel 1 falls. Empty, the eccentric barrel 1 returns to the no-load state, flipped so that the opening portion faces upward, the condensed water fills the eccentric barrel 1 again, flips again and empties the condensed water, and repeats.
  • the condensate water tray 9 is provided with a first duct 61 and a second duct 62 for respectively delivering condensed water to the eccentric barrel 1 and the water storage tank 2, and the condensed water delivery amount of the first duct 61 and the second duct 62 is adjusted to M: NM.
  • M is the amount of condensed water when the eccentric barrel 1 is fully loaded
  • N is the total amount of condensed water of the condensing water tray 9 of the dryer running a single cycle, so that the eccentric barrel 1 is fully loaded and turned over during the single cycle of the dryer to rinse the evaporator 4.
  • the first pipe 61 and the second pipe 62 are branched out through a section of the conveying main pipe 6, and a tee pipe is arranged at a branch of the conveying main pipe 6, and the pipe diameter of the tee pipe is adjusted to condense the first pipe 61 and the second pipe 62.
  • the water delivery amount is M: NM, so that the eccentric barrel 1 is fully loaded, inverted, and flushed by the evaporator 4 once in a single cycle of the dryer, so that the cycle is repeated.
  • the above method of washing the evaporator of the dryer avoids the cumbersome computer and solenoid valve control, is simple and simple, has good reliability, avoids the problem of control disorder, and can be realized only by means of a simple structure, which is beneficial to Reduce the failure rate.
  • This embodiment also provides a clothes dryer having a dryer rinsing device as described above.
  • the eccentric barrel of the upper part of the evaporator set in the dryer to change the condensed water contained in the dryer, the eccentric barrel is turned over to flush the evaporator, and no complicated metering structure or solenoid valve structure is required. Simplified and effective, simplified and simplified, avoiding the complicated internal structure and wiring of the dryer, and reducing the failure rate of the dryer;
  • the condensate delivery ratio of the eccentric barrel is set, and the regular regular flushing of the evaporator is realized simply and effectively, and the measurement of the solenoid valve and the computer control board is not required, and the simplification is simplified. Control procedures and methods;
  • the need for the dryer flushing device of the dryer can be achieved by adding an eccentric barrel to the structure of the original dryer and slightly adjusting the pipeline, reducing the R&D and production costs, and facilitating market application.
  • the first duct 61 and the second duct 62 are separately provided and are provided with a separate pump 5, and the diameter of the first duct 61, the second duct 62 or the arrangement of the pump 5 is adjusted to condense the first duct 61 and the second duct 62.
  • the water delivery amount is M: NM, and the drawings are not given in the present application.
  • a dryer washing device for a clothes dryer comprising an evaporator 4, a water storage box 2 and a condensate water tray 9 for condensing water, wherein an eccentric barrel 1 is disposed between the water storage box 2 and the evaporator 4, and an eccentric barrel 1
  • the outer circumferences are symmetrically arranged on both sides with a supporting structure, and the supporting structure causes the eccentric barrel 1 to be reversed according to the change of its own center of gravity, and the condensed water is conveyed to the eccentric barrel 1 between the eccentric barrel 1 and the condensed water tray 9.
  • the opening of the eccentric barrel 1 is disposed upward, and after the inversion, the opening of the eccentric barrel 1 is aligned with the evaporator 4, and the condensed water in the eccentric barrel 1 is flushed by the evaporator 4.
  • a buffer guiding device 7 is disposed between the eccentric barrel 1 and the evaporator 4, and an upper opening is provided in the upper portion of the buffer guiding device 7 to receive the condensed water poured by the eccentric barrel 1 and the outlet of the buffer guiding device 7 is directly opposite to the evaporation. Device 4.
  • An eccentric barrel 1 is disposed above the evaporator 4, and the support structure of the eccentric barrel 1 can be flipped according to its own center of gravity transformation, which is simple and convenient, and the support structure can adopt bearings, pulleys and the like.
  • the eccentric barrel 1 When the eccentric barrel 1 is empty, the center of gravity is located below the support point of the support structure. When the condensed water fills the eccentric barrel 1, the center of gravity shifts to the upper side of the support point, the eccentric barrel 1 is unstable and falls over, and the condensed water is flushed onto the evaporator 4. . Since the condensed water is emptied, the eccentric barrel 1 returns to the empty barrel state, and the eccentric barrel 1 is turned over, and the recovery opening portion faces upward. The condensed water is again filled with the eccentric barrel 1, and the condensed water is again turned over and flushed to the evaporator 4, and the cycle is repeated.
  • the condensate water tray 9 is provided with a first duct 61 and a second duct 62 for respectively delivering condensed water to the eccentric barrel 1 and the water storage tank 2.
  • the condensed water delivery amount of the first duct 61 and the second duct 62 is M: NM, M
  • N is the total amount of condensed water of the condensate drain pan 9 of the dryer running a single cycle.
  • the first duct 61 and the second duct 62 are separately provided and are provided with a separate pump 5, and the diameter of the first duct 61, the second duct 62 or the arrangement of the pump 5 is adjusted to condense the first duct 61 and the second duct 62.
  • the water delivery rate is M:NM.
  • the first pipe 61 and the second pipe 62 can be independently arranged and a separate pump 5 is prepared, and the first pipe 61 is adjusted.
  • the pipe diameter of the second pipe 62 or the setting of the pump 5 is such that the condensed water delivery amount of the first pipe 61 and the second pipe 62 is M: NM, and the condensed water is conveyed in proportion, so that the condensed water is in each of the dryers.
  • the standard drying cycle i.e., one duty cycle
  • the condensed water obtained by the standard drying cycle of a dryer is 10 units, and the volume of the eccentric barrel is 1 unit, the ratio of the condensed water of the second pipe 62 and the first pipe 61 is designed to be 9:1, and 1 unit is realized.
  • the water enters the eccentric barrel, ensuring a drying cycle to realize the flushing of the evaporator 4 once, in order, and without the control of the solenoid valve or the measurement of the computer board, the structure is simplified, and the implementation is simple and effective.
  • the inner diameter of the buffer flow guiding device 7 gradually becomes smaller from the opening to the outlet direction.
  • the buffer guiding device 7 of the embodiment is a funnel, and the opening of the funnel can accommodate the condensed water poured down when the eccentric barrel 1 is turned over to prevent the condensed water from being splashed everywhere.
  • the lower end of the funnel is provided with a neck having a smaller inner diameter, and the lower end of the neck has a sloped structure, and the condensed water is accelerated when flowing down from the upper part of the funnel, so that the effect of flushing the evaporator 4 is better, and the water flow can be reduced. Sputtering.
  • the buffer flow guiding device 7 can realize multiple beneficial effects such as accelerating the water flow and avoiding the water flow splashing, and does not need to additionally provide a device for accelerating the water flow speed, which is convenient and effective.
  • the embodiment further provides a method for washing the dryer of the dryer, the dryer comprises an evaporator 4, a water storage box 2 and a condensate water tray 9 for condensing water, and the water storage box 2 and the evaporator 4 are arranged.
  • an eccentric barrel 1 which can be automatically inverted by changing its position of the center of gravity.
  • a conduit for conveying condensed water into the eccentric barrel 1 is provided between the eccentric barrel 1 and the condensate tray 9, and the opening of the eccentric barrel 1 is upwardly arranged, and is eccentric after being turned over.
  • the opening of the barrel 1 is aligned with the evaporator 4, so that the condensed water in the eccentric barrel 1 is flushed and evaporated 4;
  • the center of gravity When the eccentric barrel 1 is idling, the center of gravity is located below the support point where the support structure is in contact with the eccentric barrel 1.
  • the condensed water When the condensed water is filled into the eccentric barrel, the center of gravity is transferred to the upper side of the support point, the eccentric barrel 1 is tipped over, and the condensate rinses the evaporator 4, The condensed water in the eccentric barrel 1 is emptied, the eccentric barrel 1 is returned to the idling state, and the ventilating water is turned upside down, the condensed water is again filled with the eccentric barrel 1, and the condensed water is again turned over and emptied, and the cycle is repeated.
  • the condensate water tray 9 is provided with a first duct 61 and a second duct 62 for respectively delivering condensed water to the eccentric barrel 1 and the water storage tank 2, and the condensed water delivery amount of the first duct 61 and the second duct 62 is adjusted to M: NM.
  • M is the amount of condensed water when the eccentric barrel 1 is fully loaded
  • N is the total amount of condensed water of the condensing water tray 9 of the dryer running a single cycle, so that the eccentric barrel 1 is fully loaded and turned over during the single cycle of the dryer to rinse the evaporator 4.
  • the first duct 61 and the second duct 62 are separately provided and are provided with a separate pump 5, and the diameter of the first duct 61, the second duct 62 or the arrangement of the pump 5 is adjusted to condense the first duct 61 and the second duct 62.
  • the water delivery amount is M: NM, so that the eccentric barrel 1 is fully loaded, inverted, and flushed by the evaporator 4 once in a single cycle of the dryer, so that the cycle is repeated.
  • the above method of washing the evaporator of the dryer avoids the cumbersome computer and solenoid valve control, is simple and simple, has good reliability, avoids the problem of control disorder, and can be realized only by means of a simple structure, which is beneficial to Reduce the failure rate.
  • the eccentric barrel of the upper part of the evaporator set in the dryer to change the condensed water contained in the dryer, the eccentric barrel is turned over to flush the evaporator, and no complicated metering structure or solenoid valve structure is required. Simplified and effective, simplified and simplified, avoiding the complicated internal structure and wiring of the dryer, and reducing the failure rate of the dryer;
  • the condensate delivery ratio of the eccentric barrel is set, and the regular regular flushing of the evaporator is realized simply and effectively, and the measurement of the solenoid valve and the computer control board is not required, and the simplification is simplified. Control procedures and methods;
  • the need for the dryer flushing device of the dryer can be achieved by adding an eccentric barrel to the structure of the original dryer and slightly adjusting the pipeline, reducing the R&D and production costs, and facilitating market application.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Drying Of Solid Materials (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

一种干衣机蒸发器冲洗装置与方法及干衣机，包括蒸发器(4)、储水盒(2)和盛接冷凝水的冷凝水盘(9)，储水盒(2)与蒸发器(4)之间设有偏心桶(1)，偏心桶(1)外周相互对称的两侧设有支撑结构，支撑结构令偏心桶(1)随着自身重心的变化而发生翻转，偏心桶(1)与冷凝水盘(9)之间设有将冷凝水输送至偏心桶(1)内的管道，偏心桶(1)的开口部向上设置，翻转后偏心桶(1)的开口部对准蒸发器(4)，令偏心桶(1)内的冷凝水冲洗蒸发器(4)。

Description

一种干衣机蒸发器冲洗装置与方法及干衣机 技术领域
本发明属于干衣机技术领域，具体地说，涉及一种干衣机蒸发器冲洗装置与方法及干衣机。
背景技术
现有技术干衣机的蒸发器冲洗装置结构复杂，需要设置繁琐的控制程序，还需要借助多个电磁阀、多个计量结构等，并且成本较高，难以推广应用。
比如WO2009059874和WO2010102892公开一种用于冲洗热泵干衣机蒸发器的方法，两者的技术方案均在蒸发器的上方设置了冲洗液容器，WO2009059874披露为容器突然打开从而冲洗蒸发器，WO2010102892进一步限定利用电磁阀打开冲洗液容器从而实现冲洗蒸发器。两者的技术方案中冲洗液流入到容器的量和阀门打开进行冲洗的时间都需要借助辅助期间和程序进行计量，为了实现冲洗蒸发器的目的使干衣机的内部结构和控制程序复杂化，成本较高，而且程序控制复杂容易出现紊乱，且不利于干衣机的整体稳定性，出现故障的几率较大。
因此，亟待一种结构简单、控制方法精简的干衣机蒸发器冲洗装置。
有鉴于此特提出本申请。
发明内容
本发明要解决的技术问题在于克服现有技术的不足，提供一种干衣机蒸发器冲洗装置，所述的干衣机蒸发器冲洗装置结构简单，不需要繁杂的内部设置，充分利用现有干衣机的结构特点，化繁为简，不需要电磁阀控制或繁琐的计量就可以实现对蒸发器的冲洗。
为解决上述技术问题，达到所述的技术效果，本发明采用技术方案的基本构思如下：
一种干衣机蒸发器冲洗装置，包括蒸发器、储水盒和盛接冷凝水的冷凝水盘，储水盒与蒸发器之间设有容纳水的偏心装置，所述偏心装置的重心随容纳水量的变化而变化，令偏心装置可发生翻转并将容纳的水倾倒至蒸发器进行冲洗。
优选地，储水盒与蒸发器之间设有偏心桶，偏心桶外周相互对称的两侧设有支撑结构，支撑结构令偏心桶随着自身重心的变化而发生翻转，偏心桶与冷凝水盘之间设有将冷凝水输送至偏心桶内的管道，偏心桶的开口部向上设置，翻转后偏心桶的开口部对准蒸发器， 令偏心桶内的冷凝水冲洗蒸发器。
优选地，偏心桶与蒸发器之间设有缓存导流装置，缓存导流装置上部设有向上的开口以盛接偏心桶翻转倾倒的冷凝水，缓存导流装置的出口正对蒸发器。
优选地，冷凝水盘设有分别向偏心桶、储水盒输送冷凝水的第一管道、第二管道，第一管道、第二管道的冷凝水输送量为M：N-M，M为偏心桶满载时的冷凝水量，N为干衣机运行单个周期冷凝水盘的冷凝水总量。
优选地，经一段输送总管分支出第一管道、第二管道，在输送总管的分支处设有分流结构，分流结构调节第一管道、第二管道的冷凝水输送量为M：N-M。
优选地，第一管道、第二管道分别独立设置并且配制有单独的输送泵，调节第一管道、第二管道的管径或者输送泵的设置使第一管道、第二管道的冷凝水输送量为M：N-M。
优选地，缓存导流装置的内径由开口至出口方向逐渐变小。
本发明的另一重要目的在于提供一种干衣机蒸发器冲洗的方法，干衣机包括蒸发器、储水盒和盛接冷凝水的冷凝水盘，储水盒与蒸发器之间设有利用自身重心位置变化能自动翻转的偏心桶，偏心桶与冷凝水盘之间设有将冷凝水输送至偏心桶内的管道，偏心桶的开口部向上设置，翻转后偏心桶的开口部对准蒸发器，令偏心桶内的冷凝水冲洗蒸发器；
当偏心桶空载时，重心位于支撑点下方，冷凝水注满偏心桶时，重心转移至支撑点上方，偏心桶翻倒，冷凝水冲洗蒸发器，偏心桶内的冷凝水倒空，偏心桶恢复为空载状态，翻转成开口部朝上，冷凝水再次注满偏心桶，再次翻转并倒空冷凝水，周而复始。
优选地，冷凝水盘设有分别向偏心桶、储水盒输送冷凝水的第一管道、第二管道，调节使第一管道、第二管道的冷凝水输送量为M：N-M，M为偏心桶满载时的冷凝水量,N为干衣机运行单个周期冷凝水盘的冷凝水总量，使偏心桶在干衣机运行单个周期时满载并发生翻转以冲洗蒸发器。
优选地，经一段输送总管分支出第一管道、第二管道，在输送总管的分支处设有三通管，调节三通管的管径令第一管道、第二管道的冷凝水输送量为M：N-M，使偏心桶在干衣机运行单个周期时满载、翻转并冲洗蒸发器一次，如此往复循环。
本发明所述的干衣机蒸发器冲洗的方法避免了繁琐的电脑和电磁阀控制，化繁为简，可靠性好，避免出现控制紊乱的问题，只需要借助简单的结构就可以实现，有利于降低故障率。
本发明的又一重要目的在于提供一种干衣机，所述干衣机具有如上述内容所述的任意一 种干衣机蒸发器冲洗装置。
本发明所述的干衣机蒸发器冲洗装置与现有技术相比具有以下有益效果：
1、利用设置在干衣机的蒸发器上部的偏心桶自身重心随其容纳的冷凝水多少的变化，实现偏心桶的翻转以冲洗蒸发器，不要额外设置复杂的计量结构或者电磁阀结构，结构精简有效，化繁为简，避免干衣机设置复杂的内部结构和线路，降低干衣机的故障率；
2、根据干衣机运行一个周期的冷凝水总量设置偏心桶的冷凝水输送比例，简单有效地实现了对蒸发器的定期有规律冲洗，且不需要电磁阀和电脑控制板的计量，简化控制程序和方法；
3、所述干衣机蒸发器冲洗装置之需要在原有干衣机结构中增加偏心桶和对管路进行稍微的调整即可实现，降低研发和生产成本，便于市场推广应用。
下面结合附图对本发明的具体实施方式作进一步详细的描述。
附图说明
附图作为本发明的一部分，用来提供对本发明的进一步的理解，本发明的示意性实施例及其说明用于解释本发明，但不构成对本发明的不当限定。显然，下面描述中的附图仅仅是一些实施例，对于本领域普通技术人员来说，在不付出创造性劳动的前提下，还可以根据这些附图获得其他附图。在附图中：
图1是本发明实施例一所述的干衣机蒸发器冲洗装置的结构示意图。
图中：1、偏心桶，2、储水盒，3、冷凝器，4、蒸发器，5、泵，6、输送总管道，61、第一管道，62、第二管道，7、缓存导流装置，8、分流结构，9、冷凝水盘。
需要说明的是，这些附图和文字描述并不旨在以任何方式限制本发明的构思范围，而是通过参考特定实施例为本领域技术人员说明本发明的概念。
具体实施方式
为使本发明实施例的目的、技术方案和优点更加清楚，下面将结合本发明实施例中的附图，对实施例中的技术方案进行清楚、完整地描述，以下实施例用于说明本发明，但不用来限制本发明的范围。
在本发明的描述中，需要说明的是，术语“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。
在本发明的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本发明中的具体含义。
实施例一
一种干衣机蒸发器冲洗装置，包括蒸发器4、储水盒2和盛接冷凝水的冷凝水盘9，储水盒2与蒸发器4之间设有容纳水的偏心装置，所述偏心装置的重心随容纳水量的变化而变化，令偏心装置可发生翻转并将容纳的水倾倒至蒸发器4进行冲洗。
具体地，本实施的偏心装置设置为一偏心桶1：
一种干衣机蒸发器冲洗装置，包括蒸发器4、储水盒2和盛接冷凝水的冷凝水盘9，其中，储水盒2与蒸发器4之间设有偏心桶1，偏心桶1外周相互对称的两侧设有支撑结构，支撑结构令偏心桶1随着自身重心的变化而发生翻转，偏心桶1与冷凝水盘9之间设有将冷凝水输送至偏心桶1内的管道，偏心桶1的开口部向上设置，翻转后偏心桶1的开口部对准蒸发器4，令偏心桶1内的冷凝水冲洗蒸发器4。
偏心桶1与蒸发器4之间设有缓存导流装置7，缓存导流装置7上部设有向上的开口以盛接偏心桶1翻转倾倒的冷凝水，缓存导流装置7的出口正对蒸发器4。
偏心桶1实现冲洗的工作原理是：
蒸发器4的上方设置偏心桶1，偏心桶1的支撑结构使其可以根据自身的重心变换进行翻转，简单便捷，所述的支撑结构可以采用轴承、滑轮等。
偏心桶1空载时，重心位于支撑结构的支撑点下方，冷凝水注满偏心桶1时，重心转移至支撑点斜上方，偏心桶1不稳定而翻倒，冷凝水冲到蒸发器4上。由于冷凝水倒空，偏心桶1恢复为空桶状态，偏心桶1翻转、恢复开口部朝上。冷凝水再次注满偏心桶1，再次翻倒并冲洗蒸发器4，周而复始。
冷凝水盘9设有分别向偏心桶1、储水盒2输送冷凝水的第一管道61、第二管道62，第一管道61、第二管道62的冷凝水输送量为M：N-M，M为偏心桶1满载时的冷凝水量，N为干衣机运行单个周期冷凝水盘9的冷凝水总量。
经一段输送总管道6分支出第一管道61、第二管道62，在输送总管道6的分支处设有分流结构8，分流结构8调节第一管道61、第二管道62的冷凝水输送量为M：N-M。
为了实现定期规律地对蒸发器4进行冲洗，结合冷凝式干衣机的工作特点，可以在其冷凝水的输送管路上设置三通管或三通阀，实现冷凝水的分流，调节三通管的管径或三通阀的设置使冷凝水在干衣机每一个标准的烘干周期(即一个工作周期)都注满偏心桶1一次，实现对蒸发器4的一次冲洗。
例如：假设一个干衣机标准烘干周期所得的冷凝水是10单位，偏心桶容积是1单位，则设计三通管的输送总管道6、第二管道62和第一管道61的冷凝水比例为10：9：1，实现1单位的水进入偏心桶，保障一个干衣周期实现冲洗蒸发器4一次，规律有序，而且无需电磁阀的控制或电脑板的计量，结构精简，实现方式简单有效。
缓存导流装置7的内径由开口至出口方向逐渐变小。
本实施例所述的缓存导流装置7为一个漏斗，漏斗的开口处可以盛接偏心桶1翻转时倾倒下来的冷凝水，避免冷凝水四处溅射。并且漏斗的下端设有内径较小的颈部，颈部的下端具有斜面结构，冷凝水在由漏斗的上部流下时速度加快，达到更好的冲洗蒸发器4的效果，并且可以减小水流四处溅射。
通过所述的缓存导流装置7就可以实现加速水流、避免水流四处乱溅等多重有益效果，不需要额外设置用以加速水流速度的装置，便捷有效。
本实施例还提供一种干衣机蒸发器冲洗的方法，干衣机包括蒸发器4、储水盒2和盛接冷凝水的冷凝水盘9，储水盒2与蒸发器4之间设有利用自身重心位置变化能自动翻转的偏心桶1，偏心桶1与冷凝水盘9之间设有将冷凝水输送至偏心桶1内的管道，偏心桶1的开口部向上设置，翻转后偏心桶1的开口部对准蒸发器4，令偏心桶1内的冷凝水冲洗蒸发4；
当偏心桶1空载时，重心位于支撑结构下方，冷凝水注满偏心桶时，重心转移至支撑点上方，偏心桶1翻倒，冷凝水冲洗蒸发器4，偏心桶1内的冷凝水倒空，偏心桶1恢复为空载状态，翻转成开口部朝上，冷凝水再次注满偏心桶1，再次翻转并倒空冷凝水，周而复始。
冷凝水盘9设有分别向偏心桶1、储水盒2输送冷凝水的第一管道61、第二管道62，调节使第一管道61、第二管道62的冷凝水输送量为M：N-M，M为偏心桶1满载时的冷凝水量,N为干衣机运行单个周期冷凝水盘9的冷凝水总量，使偏心桶1在干衣机运行单个周期时满载并发生翻转以冲洗蒸发器4。
经一段输送总管道6分支出第一管道61、第二管道62，在输送总管道6的分支处设有三通管，调节三通管的管径令第一管道61、第二管道62的冷凝水输送量为M：N-M，使偏心桶1在干衣机运行单个周期时满载、翻转并冲洗蒸发器4一次，如此往复循环。
以上所述的干衣机蒸发器冲洗的方法避免了繁琐的电脑和电磁阀控制，化繁为简，可靠性好，避免出现控制紊乱的问题，只需要借助简单的结构就可以实现，有利于降低故障率。
本实施例还提供一种干衣机，该干衣机具有如上述内容所述的干衣机蒸发器冲洗装置。
所述的干衣机蒸发器冲洗装置与现有技术相比具有以下有益效果：
1、利用设置在干衣机的蒸发器上部的偏心桶自身重心随其容纳的冷凝水多少的变化，实现偏心桶的翻转以冲洗蒸发器，不要额外设置复杂的计量结构或者电磁阀结构，结构精简有效，化繁为简，避免干衣机设置复杂的内部结构和线路，降低干衣机的故障率；
2、根据干衣机运行一个周期的冷凝水总量设置偏心桶的冷凝水输送比例，简单有效地实现了对蒸发器的定期有规律冲洗，且不需要电磁阀和电脑控制板的计量，简化控制程序和方法；
3、所述干衣机蒸发器冲洗装置之需要在原有干衣机结构中增加偏心桶和对管路进行稍微的调整即可实现，降低研发和生产成本，便于市场推广应用。
实施例二
本实施例与实施例一的区别在于：
第一管道61、第二管道62分别独立设置并且配制有单独的泵5，调节第一管道61、第二管道62的管径或者泵5的设置使第一管道61、第二管道62的冷凝水输送量为M：N-M，本发明申请未给出附图。
一种干衣机蒸发器冲洗装置，包括蒸发器4、储水盒2和盛接冷凝水的冷凝水盘9，其中，储水盒2与蒸发器4之间设有偏心桶1，偏心桶1外周相互对称的两侧设有支撑结构，支撑结构令偏心桶1随着自身重心的变化而发生翻转，偏心桶1与冷凝水盘9之间设有将冷凝水输送至偏心桶1内的管道，偏心桶1的开口部向上设置，翻转后偏心桶1的开口部对准蒸发器4，令偏心桶1内的冷凝水冲洗蒸发器4。
偏心桶1与蒸发器4之间设有缓存导流装置7，缓存导流装置7上部设有向上的开口以盛接偏心桶1翻转倾倒的冷凝水，缓存导流装置7的出口正对蒸发器4。
偏心桶1实现冲洗的工作原理是：
蒸发器4的上方设置偏心桶1，偏心桶1的支撑结构使其可以根据自身的重心变换进行翻转，简单便捷，所述的支撑结构可以采用轴承、滑轮等。
偏心桶1空载时，重心位于支撑结构的支撑点下方，冷凝水注满偏心桶1时，重心转移至支撑点斜上方，偏心桶1不稳定而翻倒，冷凝水冲到蒸发器4上。由于冷凝水倒空，偏心桶1恢复为空桶状态，偏心桶1翻转、恢复开口部朝上。冷凝水再次注满偏心桶1，再次翻倒并冲洗蒸发器4，周而复始。
冷凝水盘9设有分别向偏心桶1、储水盒2输送冷凝水的第一管道61、第二管道62，第一管道61、第二管道62的冷凝水输送量为M：N-M，M为偏心桶1满载时的冷凝水量，N为干衣机运行单个周期冷凝水盘9的冷凝水总量。
第一管道61、第二管道62分别独立设置并且配制有单独的泵5，调节第一管道61、第二管道62的管径或者泵5的设置使第一管道61、第二管道62的冷凝水输送量为M：N-M。
为了实现定期规律地对蒸发器4进行冲洗，结合冷凝式干衣机的工作特点，可以让第一管道61、第二管道62分别独立设置并且配制有单独的泵5，调节第一管道61、第二管道62的管径或者泵5的设置使第一管道61、第二管道62的冷凝水输送量为M：N-M，实现冷凝水的按照比例进行输送，使冷凝水在干衣机每一个标准的烘干周期(即一个工作周期)都注满偏心桶1一次，实现对蒸发器4的一次冲洗。
例如：假设一个干衣机标准烘干周期所得的冷凝水是10单位，偏心桶容积是1单位，则设计使第二管道62和第一管道61的冷凝水比例为9：1，实现1单位的水进入偏心桶，保障一个干衣周期实现冲洗蒸发器4一次，规律有序，而且无需电磁阀的控制或电脑板的计量，结构精简，实现方式简单有效。
缓存导流装置7的内径由开口至出口方向逐渐变小。
本实施例所述的缓存导流装置7为一个漏斗，漏斗的开口处可以盛接偏心桶1翻转时倾倒下来的冷凝水，避免冷凝水四处溅射。并且漏斗的下端设有内径较小的颈部，颈部的下端具有斜面结构，冷凝水在由漏斗的上部流下时速度加快，达到更好的冲洗蒸发器4的效果，并且可以减小水流四处溅射。
通过所述的缓存导流装置7就可以实现加速水流、避免水流四处乱溅等多重有益效果，不需要额外设置用以加速水流速度的装置，便捷有效。
本实施例还提供一种干衣机蒸发器冲洗的方法，干衣机包括蒸发器4、储水盒2和盛接冷凝水的冷凝水盘9，储水盒2与蒸发器4之间设有利用自身重心位置变化能自动翻转的偏心桶1，偏心桶1与冷凝水盘9之间设有将冷凝水输送至偏心桶1内的管道，偏心桶1的开口部向上设置，翻转后偏心桶1的开口部对准蒸发器4，令偏心桶1内的冷凝水冲洗蒸发4；
当偏心桶1空载时，重心位于支撑结构与偏心桶1接触的支撑点下方，冷凝水注满偏心桶时，重心转移至支撑点上方，偏心桶1翻倒，冷凝水冲洗蒸发器4，偏心桶1内的冷凝水倒空，偏心桶1恢复为空载状态，翻转成开口部朝上，冷凝水再次注满偏心桶1，再次翻转并倒空冷凝水，周而复始。
冷凝水盘9设有分别向偏心桶1、储水盒2输送冷凝水的第一管道61、第二管道62，调节使第一管道61、第二管道62的冷凝水输送量为M：N-M，M为偏心桶1满载时的冷凝水量,N为干衣机运行单个周期冷凝水盘9的冷凝水总量，使偏心桶1在干衣机运行单个周期时满载并发生翻转以冲洗蒸发器4。
第一管道61、第二管道62分别独立设置并且配制有单独的泵5，调节第一管道61、第二管道62的管径或者泵5的设置使第一管道61、第二管道62的冷凝水输送量为M：N-M，使偏心桶1在干衣机运行单个周期时满载、翻转并冲洗蒸发器4一次，如此往复循环。
以上所述的干衣机蒸发器冲洗的方法避免了繁琐的电脑和电磁阀控制，化繁为简，可靠性好，避免出现控制紊乱的问题，只需要借助简单的结构就可以实现，有利于降低故障率。
所述的干衣机蒸发器冲洗装置与现有技术相比具有以下有益效果：
1、利用设置在干衣机的蒸发器上部的偏心桶自身重心随其容纳的冷凝水多少的变化，实现偏心桶的翻转以冲洗蒸发器，不要额外设置复杂的计量结构或者电磁阀结构，结构精简有效，化繁为简，避免干衣机设置复杂的内部结构和线路，降低干衣机的故障率；
2、根据干衣机运行一个周期的冷凝水总量设置偏心桶的冷凝水输送比例，简单有效地实现了对蒸发器的定期有规律冲洗，且不需要电磁阀和电脑控制板的计量，简化控制程序和方法；
3、所述干衣机蒸发器冲洗装置之需要在原有干衣机结构中增加偏心桶和对管路进行稍微的调整即可实现，降低研发和生产成本，便于市场推广应用。
以上所述仅是本发明的较佳实施例而已，并非对本发明作任何形式上的限制，虽然本发明已以较佳实施例揭露如上，然而并非用以限定本发明，任何熟悉本专利的技术人员在不脱离本发明技术方案范围内，当可利用上述提示的技术内容作出些许更动或修饰为等同变化的等效实施例，但凡是未脱离本发明技术方案的内容，依据本发明的技术实质对以上实施例所作的任何简单修改、等同变化与修饰，均仍属于本发明方案的范围内。

Claims (10)

  1. 一种干衣机蒸发器冲洗装置，包括蒸发器(4)、储水盒(2)和盛接冷凝水的冷凝水盘(9)，其特征在于，储水盒(2)与蒸发器(4)之间设有容纳水的偏心装置，所述偏心装置的重心随容纳水量的变化而变化，令偏心装置可发生翻转并将容纳的水倾倒至蒸发器(4)进行冲洗。
  2. 根据权利要求1所述的干衣机蒸发器冲洗装置，其特征在于，储水盒(2)与蒸发器(4)之间设有偏心桶(1)，偏心桶(1)外周相互对称的两侧设有支撑结构，支撑结构令偏心桶(1)随着自身重心的变化而发生翻转，偏心桶(1)与冷凝水盘(9)之间设有将冷凝水输送至偏心桶(1)内的管道，偏心桶(1)的开口部向上设置，翻转后偏心桶(1)的开口部对准蒸发器(4)，令偏心桶(1)内的冷凝水冲洗蒸发器(4)。
    优选地，偏心桶(1)与蒸发器(4)之间设有缓存导流装置(7)，缓存导流装置(7)上部设有向上的开口以盛接偏心桶(1)翻转倾倒的冷凝水，缓存导流装置(7)的出口正对蒸发器(4)。
  3. 根据权利要求2所述的干衣机蒸发器冲洗装置，其特征在于，冷凝水盘(9)设有分别向偏心桶(1)、储水盒(2)输送冷凝水的第一管道(61)、第二管道(62)，第一管道(61)、第二管道(62)的冷凝水输送量为M：N-M，M为偏心桶(1)满载时的冷凝水量，N为干衣机运行单个周期冷凝水盘(9)的冷凝水总量。
  4. 根据权3所述的干衣机蒸发器冲洗装置，其特征在于，经一段输送总管道(6)分支出第一管道(61)、第二管道(62)，在输送总管道(6)的分支处设有分流结构(8)，分流结构(8)调节第一管道(61)、第二管道(62)的冷凝水输送量为M：N-M。
  5. 根据权3所述的干衣机蒸发器冲洗装置，其特征在于，第一管道(61)、第二管道(62)分别独立设置并且配制有单独的泵(5)，调节第一管道(61)、第二管道(62)的管径或者泵(5)的设置使第一管道(61)、第二管道(62)的冷凝水输送量为M：N-M。
  6. 根据权利要求2-5任一项所述的干衣机蒸发器冲洗装置，其特征在于，缓存导流装置(7)的内径由开口至出口方向逐渐变小。
  7. 一种干衣机蒸发器冲洗的方法，其特征在于，干衣机包括蒸发器(4)、储水盒(2)和盛接冷凝水的冷凝水盘(9)，储水盒(2)与蒸发器(4)之间设有利用自身重心位置变化能自动翻转的偏心桶(1)，偏心桶(1)与冷凝水盘(9)之间设有将冷凝水输送至偏心桶(1)内的管道，偏心桶(1)的开口部向上设置，翻转后偏心桶(1)的开口部对准蒸发器(4)，令偏心桶(1)内的冷凝水冲洗蒸发(4)；
    当偏心桶(1)空载时，重心位于支撑结构与偏心桶(1)接触的支撑点下方，冷凝水注满偏心桶时，重心转移至支撑点上方，偏心桶(1)翻倒，冷凝水冲洗蒸发器(4)，偏心桶(1)内的冷凝水倒空，偏心桶(1)恢复为空载状态，翻转成开口部朝上，冷凝水再次注满偏心桶(1)，再次翻转并倒空冷凝水，周而复始。
  8. 根据权利要求7所述的干衣机蒸发器冲洗的方法，其特征在于，冷凝水盘(9)设有分别向偏心桶(1)、储水盒(2)输送冷凝水的第一管道(61)、第二管道(62)，调节使第一管道(61)、第二管道(62)的冷凝水输送量为M：N-M，M为偏心桶(1)满载时的冷凝水量,N为干衣机运行单个周期冷凝水盘(9)的冷凝水总量，使偏心桶(1)在干衣机运行单个周期时满载并发生翻转以冲洗蒸发器(4)。
  9. 根据权利要求8所述的干衣机蒸发器冲洗的方法，其特征在于，经一段输送总管道(6)分支出第一管道(61)、第二管道(62)，在输送总管道(6)的分支处设有三通管，调节三通管的管径令第一管道(61)、第二管道(62)的冷凝水输送量为M：N-M，使偏心桶(1)在干衣机运行单个周期时满载、翻转并冲洗蒸发器(4)一次，如此往复循环。
  10. 一种干衣机，其特征在于，具有如权利要求1-6任一项所述的干衣机蒸发器冲洗装置。
PCT/CN2018/083280 2017-04-28 2018-04-17 一种干衣机蒸发器冲洗装置与方法及干衣机 WO2018196648A1 (zh)

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