CN110735306B - Condensed water recycling system and clothes dryer - Google Patents

Condensed water recycling system and clothes dryer Download PDF

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Publication number
CN110735306B
CN110735306B CN201810791344.7A CN201810791344A CN110735306B CN 110735306 B CN110735306 B CN 110735306B CN 201810791344 A CN201810791344 A CN 201810791344A CN 110735306 B CN110735306 B CN 110735306B
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CN
China
Prior art keywords
water
water storage
storage box
condensed water
condensed
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CN201810791344.7A
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Chinese (zh)
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CN110735306A (en
Inventor
杨坤
李全德
徐庆光
米德龙
孙吉臣
候昆
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Qingdao Jiaonan Haier Washing Machine Co Ltd
Haier Smart Home Co Ltd
Original Assignee
Qingdao Jiaonan Haier Washing Machine Co Ltd
Haier Smart Home Co Ltd
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Application filed by Qingdao Jiaonan Haier Washing Machine Co Ltd, Haier Smart Home Co Ltd filed Critical Qingdao Jiaonan Haier Washing Machine Co Ltd
Priority to CN201810791344.7A priority Critical patent/CN110735306B/en
Priority to JP2021502957A priority patent/JP7121186B2/en
Priority to PCT/CN2019/093570 priority patent/WO2020015511A1/en
Publication of CN110735306A publication Critical patent/CN110735306A/en
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    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F58/00Domestic laundry dryers
    • D06F58/20General details of domestic laundry dryers 
    • D06F58/24Condensing arrangements
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F58/00Domestic laundry dryers
    • D06F58/10Drying cabinets or drying chambers having heating or ventilating means
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F58/00Domestic laundry dryers
    • D06F58/20General details of domestic laundry dryers 

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)

Abstract

The invention belongs to the technical field of clothes dryers, and discloses a condensed water recycling system and a clothes dryer. The condensed water recycling system comprises a condenser, a water storage assembly and a spraying assembly. The condensed water in the condenser can be led into the water storage assembly through the lead-out pipeline, and the water storage assembly is used for circularly filtering and storing the condensed water. The spraying assembly is respectively communicated with the water storage assembly and the working cavity and is used for converting condensed water in the water storage assembly into water vapor to be sprayed into the working cavity. Wherein, the clothes dryer comprises a condensed water recycling system. According to the invention, the water storage component and the injection component are matched with each other, the water vapor is injected into the working cavity by utilizing the condensed water obtained by condensation of the condenser, so that the water resource is saved, the process of adding water additionally by a user is omitted, and the injection component can filter the condensed water, so that the blockage of scale on a pipeline is effectively avoided.

Description

Condensed water recycling system and clothes dryer
Technical Field
The invention relates to the technical field of clothes dryers, in particular to a condensed water recycling system and a clothes dryer.
Background
A clothes dryer is a home appliance that instantly evaporates and dries moisture from washed laundry by using heat. However, when the clothes after washing are put into a clothes dryer and dried, wrinkles (creases, wrinkles, overprints, etc.) are generated in the clothes due to the characteristics of the clothes themselves. In order to remove such wrinkles, a steam generator or a sprayer is generally provided in the clothes dryer, and water vapor is sprayed to the surface of the laundry during the drying process to remove the wrinkles.
Most of water sources of water vapor in the existing clothes dryer with the water vapor injection function adopt external tap water or pure water added by users. Tap water is used as a water source, and due to the fact that tap water is high in hardness, scale is easily generated in the drying process, the steam drying effect is affected, pipelines are blocked, and water resources are wasted. Adopt the pure water to need user's oneself extra addition, it is inconvenient to use, also wastes the water resource simultaneously, and use cost is higher.
Disclosure of Invention
The invention aims to provide a condensed water recycling system and a clothes dryer, wherein a water source for spraying water vapor is provided by a condenser.
In order to achieve the purpose, the invention adopts the following technical scheme:
a condensate recycling system comprising:
a condenser;
the water storage assembly is used for circularly filtering and storing the condensed water;
and the spraying assembly is respectively communicated with the water storage assembly and the working cavity and is used for converting the condensed water in the water storage assembly into water vapor to be sprayed into the working cavity.
Preferably, the water storage unit includes:
the condensed water in the condenser is guided into the first water storage box through a guide-out pipeline;
the condensed water in the first water storage box is filtered and then is guided into the second water storage box;
the condensed water in the second water storage box is led into the third water storage box, the condensed water in the third water storage box is led into the first water storage box through an overflow port when the condensed water exceeds a preset value, and the injection assembly is respectively communicated with the third water storage box and the working cavity.
Preferably, a first water level switch is arranged in the first water storage box, and a first drainage pump is arranged on a communication pipeline between the first water storage box and the second water storage box;
and when the condensed water triggers the first water level switch, the first drainage pump is started.
Preferably, a filter is arranged in the second water storage box, and the condensed water is filtered by the filter and then guided into the second water storage box.
Preferably, the water storage device further comprises a water collection box, and the condensed water in the second water storage box is collected by the water collection box and then is guided into the third water storage box.
Preferably, after being filtered by the filter, one part of the condensed water is guided into the second water storage box, and the other part of the condensed water is divided by a flow divider and then guided into the water collection box;
the second water storage box is communicated with the water collecting box through an overflow pipeline, and the condensed water is fully stored in the second water storage box and then is guided into the water collecting box through the overflow pipeline.
Preferably, a second water level switch is arranged in the third water storage box;
when the condensed water triggers the second water level switch, the injection assembly can be started.
Preferably, the spraying assembly comprises a second drainage pump, a steam generator and a nozzle arranged in the working chamber, which are connected in sequence;
the second drainage pump is used for guiding the condensed water in the water storage assembly to the steam generator, the steam generator is used for converting the condensed water into steam, and the nozzle is used for spraying the steam into the working cavity.
Preferably, the spraying assembly comprises a second drainage pump, a sprayer and a nozzle arranged in the working cavity, which are connected in sequence;
the second drainage pump is used for guiding the condensed water in the water storage assembly to the sprayer, and the sprayer and the nozzle are matched with each other and used for converting the condensed water into mist to be sprayed into the working cavity.
A clothes dryer comprises the condensed water recycling system, the working cavity is an inner cavity of a clothes dryer roller, and the condenser is communicated with the roller through a drying air inlet pipeline and a drying air outlet pipeline respectively.
The invention has the beneficial effects that:
the water storage component and the injection component are matched with each other, the condensed water obtained by condensation of the condenser is utilized to spray water vapor into the working cavity, water resources are saved, the process that a user additionally adds water is omitted, and the injection component can filter the condensed water, so that the blockage of scales to pipelines is effectively avoided.
Drawings
FIG. 1 is a schematic view showing a configuration of a condensate recycling system for a clothes dryer according to an embodiment of the present invention;
fig. 2 is a schematic structural view of another condensate recycling system for a clothes dryer according to an embodiment of the present invention.
In the figure:
1. a condenser;
21. a first water storage box; 211. a first water level switch; 212. a first drainage pump;
22. a second water storage box; 221. a filter; 222. a flow divider;
23. a third water storage box; 231. an overflow port; 232. a second water level switch;
24. a water collection box;
31. a second drain pump;
321. a steam generator; 322. a sprayer;
33. a nozzle;
4. a drum;
5. a heater;
6. a drive motor;
7. a transmission belt;
8. an air guide fan;
101. a lead-out pipeline; 102. an overflow pipe; 103. drying the air inlet pipeline; 104. drying the air outlet pipeline; 105. a condensation air inlet pipeline; 106. and a condensation gas outlet pipeline.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
As shown in fig. 1 and 2, the present invention provides a condensate recycling system including a condenser 1, a water storage assembly, and a spray assembly. The condensed water in the condenser 1 can be guided into the water storage assembly through the guiding pipeline 101, and the water storage assembly is used for circularly filtering and storing the condensed water. The spraying assembly is respectively communicated with the water storage assembly and the working cavity and is used for converting condensed water in the water storage assembly into water vapor to be sprayed into the working cavity.
In the condensate water recycling system, the water storage assembly and the spraying assembly are matched with each other, the condensate water obtained by condensation of the condenser 1 is used for spraying water vapor into the working cavity, water resources are saved, a process of adding water additionally by a user is omitted, and the spraying assembly can filter the condensate water, so that the blockage of scale on a pipeline is effectively avoided.
The water storage assembly specifically includes a first water storage box 21, a second water storage box 22, and a third water storage box 23. Wherein, the leading-in first water storage box 21 of comdenstion water in the condenser 1 is through deriving the leading-in first water storage box 21 of pipeline 101, and the leading-in second water storage box 22 of comdenstion water after the filtration in the first water storage box 21, the leading-in third water storage box 23 of comdenstion water in the second water storage box 22, the comdenstion water in the third water storage box 23 is over leading-in first water storage box 21 of gap 231 when the default, and the injection subassembly communicates in third water storage box 23 and working chamber respectively. The above arrangement enables the condensed water to circulate among the first, second and third water storage boxes 21, 22 and 23 and to be filtered during the circulation.
Specifically, a first water level switch 211 is disposed in the first water storage box 21, and a first drain pump 212 is disposed on a communication pipeline between the first water storage box 21 and the second water storage box 22. When the condensed water triggers the first water level switch 211, the first water level switch 211 sends a signal to the control device, and the control device controls the first water drainage pump 212 to start, so as to pump the condensed water in the first water storage box 21 to the second water storage box 22. The first water level switch 211 and the first drainage pump 212 are matched with each other to prevent the over-full overflow of the condensed water in the first water storage box 21.
In the second water storage box 22, a filter 221 is disposed, and the condensed water is filtered by the filter 221 and then introduced into the second water storage box 22. The condensate water recycling system further comprises a water collecting box 24, and condensate water in the second water storage box 22 is collected by the water collecting box 24 and then guided into the third water storage box 23. In this embodiment, a portion of the condensed water is filtered by the filter 221 and then guided to the second water storage box 22, and another portion of the condensed water is branched by the flow divider 222 and then guided to the water collection box 24 through the branch line. The second water storage box 22 is connected to the water collection box 24 through the overflow pipe 102, and the condensed water is introduced into the water collection box 24 through the overflow pipe 102 after the second water storage box 22 is filled with the condensed water.
More specifically, the second water storage box 22, the water collection box 24, the third water storage box 23 and the first water storage box 21 are sequentially arranged from top to bottom. The water collecting box 24 is provided with a water leaking port, the bottom surface of the inner cavity of the water collecting box 24 inclines towards the water leaking port, the water leaking port is communicated with the third water storage box 23 through a water conveying pipeline, the condensed water overflowed from the second water storage box 22 and the introduced condensed water are shunted by the shunt 222, the water leaking port is automatically injected in the water collecting box 24, and the condensed water flows to the third water storage box 23 from the water leaking port.
Specifically, a second water level switch 232 is disposed in the third water storage box 23. When the comdenstion water triggered second water level switch 232, the injection subassembly can start, before starting the injection subassembly, controlling means at first whether reaches the setting value through the comdenstion water that second water level switch 232 detected in the third water storage box 23, if not reach then the injection subassembly can't start, if reach then the controlling means control and spray the subassembly and start.
As shown in fig. 1, the spray assembly may be a mechanism for spraying steam, and in this case, the spray assembly includes a second drain pump 31, a steam generator 321, and a nozzle 33 disposed in the working chamber, which are connected in sequence. The second draining pump 31 is connected to the third water storage box 23 for guiding the condensed water in the third water storage box 23 to the steam generator 321, the steam generator 321 is used for converting the condensed water into steam, and the nozzle 33 is used for spraying the steam into the working chamber.
As shown in fig. 2, the spray assembly may be a mechanism for spraying mist, and in this case, the spray assembly includes a second drain pump 31, a sprayer 322, and a nozzle 33 disposed in the working chamber, which are connected in sequence. The second drainage pump 31 is communicated with the third water storage box 23 and is used for guiding the condensed water in the third water storage box 23 to the sprayer 322, and the sprayer 322 and the nozzle 33 are matched with each other and are used for converting the condensed water into mist and spraying the mist into the working cavity.
The condensed water recycling system can be used in a common condensing clothes dryer, a heat pump clothes dryer, a washing and drying all-in-one machine and other clothes dryers or nursing machines with condensed water, and is used for spraying water vapor to the surface of clothes in the clothes drying process to eliminate wrinkles.
As shown in fig. 1 and 2, the present invention also provides a clothes dryer including the condensed water recycling system described above. The working cavity of the condensed water recycling system is an inner cavity of a drum 4 of the clothes dryer, the condenser 1 is communicated with the drum 4 through a drying air inlet pipeline 103 and a drying air outlet pipeline 104 respectively, a heater 5 is arranged on the drying air inlet pipeline 103 and used for guiding hot air flow for drying clothes into the drum 4, a condensing air inlet pipeline 105 and a condensing air outlet pipeline 106 are further arranged, and the condensing air inlet pipeline 105 and the condensing air outlet pipeline 106 are communicated with the condenser 1 respectively and used for guiding cold air flow for condensation into the condenser 1.
Specifically, a driving motor 6 is arranged in the clothes dryer, a belt pulley is arranged at the output end of the driving motor 6, and the belt pulley and the roller 4 are arranged in a linkage mode through a driving belt 7. When the clothes drying procedure is started, the driving motor 6 drives the roller 4 to rotate through the driving belt pulley.
More specifically, the condensing air inlet pipeline 105 and the drying air inlet pipeline 103 are respectively provided with an air guide fan 8 driven by the driving motor 6. When the clothes drying process is started, the driving motor 6 simultaneously drives the drum 4 and the air guide fan 8 on the condensation air inlet pipeline 105 and the drying air inlet pipeline 103 to rotate.
In the clothes dryer, the condensed water obtained in the clothes drying process is fully utilized through the arrangement of the condensed water recycling system, the condensed water is converted into water vapor to be sprayed on the surface of clothes, so that wrinkles of the clothes are eliminated, water resources are saved, the process of adding water additionally by a user is omitted, and the spraying assembly can filter the condensed water, so that the blockage of water scales on pipelines is effectively avoided.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. This need not be, nor should it be exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (9)

1. A condensate recycling system, comprising:
a condenser (1);
the condensed water in the condenser (1) can be led into the water storage component through a leading-out pipeline (101), and the water storage component is used for circularly filtering and storing the condensed water;
the spraying assembly is respectively communicated with the water storage assembly and the working cavity and is used for converting condensed water in the water storage assembly into water vapor to be sprayed into the working cavity;
the water storage assembly comprises:
the condenser comprises a first water storage box (21), wherein condensed water in the condenser (1) is guided into the first water storage box (21) through a guide-out pipeline (101);
the condensed water in the first water storage box (21) is filtered and then guided into the second water storage box (22) through the second water storage box (22);
the condensed water in the second water storage box (22) is led into the third water storage box (23), the condensed water in the third water storage box (23) exceeds a preset value and is led into the first water storage box (21) through an overflow opening (231), and the injection assembly is respectively communicated with the third water storage box (23) and the working cavity.
2. The condensate water recycling system according to claim 1, wherein a first water level switch (211) is arranged in the first water storage box (21), and a first drainage pump (212) is arranged on a communication pipeline between the first water storage box (21) and the second water storage box (22);
when the condensed water triggers the first water level switch (211), the first drainage pump (212) is started.
3. The condensate recycling system according to claim 1, wherein a filter (221) is disposed in the second water storage box (22), and the condensate is filtered by the filter (221) and then introduced into the second water storage box (22).
4. The condensate recycling system according to claim 3, further comprising a water collection box (24), wherein the condensate in the second water storage box (22) is collected by the water collection box (24) and then guided to the third water storage box (23).
5. The condensate recycling system according to claim 4, wherein a portion of the condensate filtered by the filter (221) is introduced into the second water storage box (22), and another portion of the condensate is introduced into the water collection box (24) after being divided by a flow divider (222);
the second water storage box (22) is communicated with the water collecting box (24) through an overflow pipeline (102), and the condensed water is fully stored in the second water storage box (22) and then is guided into the water collecting box (24) through the overflow pipeline (102).
6. The condensate water recycling system according to claim 1, wherein a second water level switch (232) is provided in the third water storage box (23);
the spray assembly can be activated when the condensed water triggers the second water level switch (232).
7. The condensate recycling system according to any one of claims 1 to 6, wherein the spray assembly comprises a second drain pump (31), a steam generator (321) and a spray nozzle (33) disposed in the working chamber, which are connected in series;
the second drain pump (31) is configured to direct the condensed water within the water storage assembly to the steam generator (321), the steam generator (321) is configured to convert the condensed water into steam, and the nozzle (33) is configured to spray the steam into the working chamber.
8. The condensate recycling system according to any one of claims 1 to 6, wherein the spray assembly comprises a second drain pump (31), a sprayer (322) and a nozzle (33) disposed in the working chamber, which are connected in series;
the second drainage pump (31) is used for guiding the condensed water in the water storage assembly to the sprayer (322), and the sprayer (322) and the nozzle (33) are mutually matched for converting the condensed water into mist to be sprayed into the working cavity.
9. A clothes dryer, characterized in that it comprises a condensate recycling system according to any one of claims 1 to 8, said working chamber is an inner chamber of a clothes dryer drum (4), and said condenser (1) is connected to said drum (4) through a drying inlet duct (103) and a drying outlet duct (104), respectively.
CN201810791344.7A 2018-07-18 2018-07-18 Condensed water recycling system and clothes dryer Active CN110735306B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201810791344.7A CN110735306B (en) 2018-07-18 2018-07-18 Condensed water recycling system and clothes dryer
JP2021502957A JP7121186B2 (en) 2018-07-18 2019-06-28 Condensed water recycling system and dryer
PCT/CN2019/093570 WO2020015511A1 (en) 2018-07-18 2019-06-28 Condensate water recycling system and dryer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810791344.7A CN110735306B (en) 2018-07-18 2018-07-18 Condensed water recycling system and clothes dryer

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CN110735306A CN110735306A (en) 2020-01-31
CN110735306B true CN110735306B (en) 2023-03-10

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CN (1) CN110735306B (en)
WO (1) WO2020015511A1 (en)

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CN111607946A (en) * 2020-05-09 2020-09-01 海信(山东)冰箱有限公司 Clothes care equipment
US11802364B2 (en) 2021-04-16 2023-10-31 Whirlpool Corporation Condensing system for combination washer/dryer appliance

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EP3309291A1 (en) * 2015-09-03 2018-04-18 Samsung Electronics Co., Ltd. Clothes dryer

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CN102535127A (en) * 2011-12-21 2012-07-04 海尔集团公司 Condensing clothes drying system and working method thereof
CN106149329A (en) * 2015-03-25 2016-11-23 青岛海尔洗衣机有限公司 Dryer condensation water collection vaporising device, dryer and control method thereof
EP3309291A1 (en) * 2015-09-03 2018-04-18 Samsung Electronics Co., Ltd. Clothes dryer

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WO2020015511A1 (en) 2020-01-23
CN110735306A (en) 2020-01-31
JP2021529636A (en) 2021-11-04
JP7121186B2 (en) 2022-08-17

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