CN112760956A - Washing machine is with cooling dehydrating unit and have its all-in-one of washing and drying - Google Patents
Washing machine is with cooling dehydrating unit and have its all-in-one of washing and drying Download PDFInfo
- Publication number
- CN112760956A CN112760956A CN202011565755.8A CN202011565755A CN112760956A CN 112760956 A CN112760956 A CN 112760956A CN 202011565755 A CN202011565755 A CN 202011565755A CN 112760956 A CN112760956 A CN 112760956A
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- Prior art keywords
- air
- cooling
- condensation
- dehumidifying device
- condenser
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- 238000001816 cooling Methods 0.000 title claims abstract description 67
- 238000005406 washing Methods 0.000 title claims abstract description 46
- 238000001035 drying Methods 0.000 title claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 93
- 238000009833 condensation Methods 0.000 claims abstract description 39
- 230000005494 condensation Effects 0.000 claims abstract description 39
- 239000007921 spray Substances 0.000 claims description 15
- 238000011010 flushing procedure Methods 0.000 claims description 12
- 238000007791 dehumidification Methods 0.000 claims description 8
- 238000005507 spraying Methods 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
Images
Classifications
-
- 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
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
The invention discloses a cooling and dehumidifying device for a washing machine, which comprises a condenser surrounding an outer cylinder of the washing machine, wherein a condensation air channel and a condensation water flow channel positioned on the inner wall of the condenser air channel are formed inside the condenser; one end of the condensation air duct is provided with a condensation water inlet and a condensation water outlet, and the other end of the condensation air duct is provided with a condensation water outlet and an air inlet; the hot humid air exhausted from the outer drum of the washing machine enters the condensation air duct through the air inlet, and is in direct contact with the condensed water flowing in the condensation air duct through the condensed water inlet and along the condensed water flow channel for heat exchange, so that the hot humid air is dehumidified and dried. The cooling and dehumidifying device increases the effective length and the internal surface area of the condenser on the basis of not changing the performance of the fan, and can ensure that the moist and hot air is condensed more thoroughly. Therefore, the air entering circularly is drier, the drying efficiency is improved, the user cost is reduced, and the drying time of each washing is shortened.
Description
Technical Field
The invention belongs to the technical field of clothes treatment, and particularly relates to a washing and drying integrated machine which is provided with a cooling and dehumidifying device.
Background
Nowadays, washing and drying integrated machines are more and more widely applied to clothes treatment in daily life, and a drying system used in the prior art is generally provided with a fan assembly and a condenser structure, and hot air flow is used for drying clothes in a cylinder; the warm and wet airflow blown through the clothes in the cylinder is condensed and dehumidified in the condenser; the dried airflow returns to the drum after passing through the electric heater in the fan assembly, and the drying is carried out in a circulating reciprocating mode so as to dry the clothes. The traditional condenser is small in size, the stroke of hot and humid air flowing through the condenser is short, the air flow condensation effect is limited, the humidity of air flow returning to the cylinder is high, the drying time needs to be prolonged, the drying process is long in time consumption, the final drying effect is not ideal, and power resources are wasted.
Therefore, the technical problem of how to improve the heat exchange efficiency of the condenser so as to improve the cooling and dehumidifying efficiency and shorten the drying time is solved.
Disclosure of Invention
In view of the above, the present invention provides a cooling and dehumidifying device for a washing machine, which comprises a condenser surrounding an outer drum of the washing machine, wherein a condensing air duct and a condensed water flow channel located on an inner wall of the condensing air duct are formed inside the condenser; one end of the condensation air duct is provided with a condensation water inlet and a condensation water outlet, and the other end of the condensation air duct is provided with a condensation water outlet and an air inlet; the hot humid air exhausted from the outer drum of the washing machine enters the condensation air duct through the air inlet, and is in direct contact with the condensed water flowing in the condensation air duct through the condensed water inlet and along the condensed water flow channel for heat exchange, so that the hot humid air is dehumidified and dried. The cooling and dehumidifying device can well solve the problem of insufficient heat exchange of the traditional condenser on the basis of not changing the performance of the fan, so that the effective length and the internal surface area of the condenser are increased, and the moist and hot air can be more thoroughly condensed. Therefore, the air entering circularly is drier, the drying efficiency is improved, the user cost is reduced, and the drying time of each washing is shortened.
Optionally, the cooling and dehumidifying device comprises a condensate water inlet nozzle connected to the condensate water inlet for spraying the condensate water into the cavity of the condenser structure.
Optionally, the cooling and dehumidifying device comprises a flushing interface and a flushing nozzle, and the flushing interface is arranged on one side of an air outlet of the cooling and dehumidifying device;
the washing nozzle is connected with the washing interface, and sprays washing water into the cavity of the condenser structure through spraying.
Optionally, the condenser is provided with a plurality of water retaining ribs in the cavity, one end of each water retaining rib is fixed on the inner wall surface of the cavity, and the other end of each water retaining rib extends to the central area of the cavity.
Optionally, the cooling and dehumidifying device comprises a fan assembly, and the fan assembly comprises a fan, a heater and an air duct; wherein,
the fan provides power for air circulation;
the heater is arranged in the air duct and used for heating air;
the air outlet of the cooling and dehumidifying device is connected with the fan assembly, and the dehumidified dry air is sent into the fan assembly.
Further, the invention also provides a washing and drying integrated machine, which uses the cooling and dehumidifying device, wherein:
the washing and drying integrated machine comprises a roller, a fan assembly and a cooling and dehumidifying device;
the fan assembly is arranged on the outer side wall surface of the roller;
the air outlet of the cooling and dehumidifying device is connected with the fan assembly;
a condenser of the cooling and dehumidifying device forms an arc-shaped structure around the outer side wall surface of the roller;
the air inlet of the cooling and dehumidifying device is connected and communicated with the roller;
air is heated in the fan assembly and then enters the rotary drum to dry clothes;
moist air enters the cavity of the arc-shaped condenser through the air inlet of the cooling and dehumidifying device and directly contacts with condensed water from the condensed water inlet of the cooling and dehumidifying device to exchange heat and dehumidify;
the dried air returns to the fan assembly for circulation through the air outlet of the cooling and dehumidifying device.
Optionally, the washing and drying integrated machine further comprises a washing water pipe, a spray water pipe and a drain pipe; wherein,
the flushing water pipe is connected with a flushing nozzle of the cooling and dehumidifying device and provides cleaning water;
the spray header is connected with a condensed water spray head of the cooling and dehumidifying device to provide condensed water;
the drain pipe is connected with a condensed water outlet of the cooling and dehumidifying device and discharges the condensed water after heat exchange.
Of course, it is not necessary for any one product that embodies the invention to achieve all of the above-described benefits simultaneously.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used for describing the embodiments will be briefly introduced below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
FIG. 1: an assembly schematic of an embodiment of the cooling and dehumidifying device of the present invention;
FIG. 2: an assembled rear view of an embodiment of the cooling dehumidification apparatus of the present invention;
FIG. 3: the structure of the cooling and dehumidifying device of the invention is schematically shown;
FIG. 4: an enlarged view at a in fig. 3;
in the drawings, the components, structures and devices represented by the respective symbols are as follows:
1-a roller;
2-a fan assembly;
3-drying the air duct;
4-cooling dehumidification device;
401-an air inlet; 402-a condensation channel; 403-air outlet; 404-condensate water spray port; 405-a flush port; 406-condensate drain.
Detailed Description
Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals denote the same or similar parts in the drawings, and thus, a repetitive description thereof will be omitted.
Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided to give a thorough understanding of embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, devices, steps, and so forth. In other instances, well-known methods, devices, implementations, or operations have not been shown or described in detail to avoid obscuring aspects of the disclosure.
It will be understood that, although the terms first, second, etc. may be used herein to describe various structures, these structures should not be limited by these terms. These terms are used to distinguish one structure from another structure. Thus, a first structure discussed below may be termed a second structure without departing from the teachings of the disclosed concept. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
It is to be understood by those skilled in the art that the drawings are merely schematic representations of exemplary embodiments, and that the blocks or processes shown in the drawings are not necessarily required to practice the present disclosure and are, therefore, not intended to limit the scope of the present disclosure.
The following detailed description of embodiments of the invention is provided in conjunction with the accompanying drawings:
the invention provides a cooling and dehumidifying device, which comprises a condenser, a condensed water inlet, a condensed water outlet, an air inlet and an air outlet; one end of the condenser is connected with the air inlet, and the other end of the condenser is connected with the air outlet; a cavity with an air inlet and an air outlet as openings is formed in the condenser; the condensed water inlet is arranged on one side of the air outlet; the condensed water outlet is arranged on one side of the air inlet; the wet air enters the cavity of the condenser through the air inlet, and is subjected to direct contact heat exchange with the condensed water entering the cavity of the condenser through the condensed water inlet, and then is dehumidified and dried.
Preferably, as shown in fig. 3, the cooling and dehumidifying apparatus 4 comprises a condensed water inlet nozzle 404, and the condensed water inlet nozzle 404 is connected with the condensed water inlet port, and sprays the condensed water into the cavity of the condenser structure by spraying.
Preferably, the cooling and dehumidifying device 4 comprises a washing interface 405 and a washing nozzle, and the washing interface is arranged on one side of an air outlet of the cooling and dehumidifying device;
the washing nozzle is connected with the washing interface, and sprays washing water into the cavity of the condenser structure through spraying.
Preferably, the condenser is provided with a plurality of water retaining ribs in the cavity, one end of each water retaining rib is fixed on the inner wall surface of the cavity, and the other end of each water retaining rib extends to the central area of the cavity.
Preferably, as shown in fig. 1, the cooling and dehumidifying apparatus 4 includes a fan assembly 2 including a fan, a heater and an air duct; wherein,
the fan provides power for air circulation;
the heater is arranged in the air duct and used for heating air;
an air outlet 403 of the cooling and dehumidifying device 4 is connected to the fan module 2, and dehumidified dry air is sent into the fan module.
Further, as shown in fig. 1-2, the present invention also provides a washing and drying all-in-one machine, which uses the cooling and dehumidifying apparatus 4, wherein:
the washing and drying integrated machine comprises a roller 1, a fan assembly 2 and a cooling and dehumidifying device 4;
the fan assembly 2 is arranged on the outer side wall surface of the roller;
an air outlet 403 of the cooling and dehumidifying device 4 is connected with the fan assembly 2;
the condenser of the cooling and dehumidifying device 4 forms a circular arc structure around the outer side wall surface of the roller;
an air inlet 401 of the cooling and dehumidifying device 4 is connected and communicated with the roller 1;
air is heated in the fan assembly 2 and then enters the drum 1 to dry clothes;
moist air enters the cavity of the arc-shaped condenser through the air inlet 401 of the cooling and dehumidifying device 4 and directly contacts with condensed water from a condensed water inlet of the cooling and dehumidifying device 4 for heat exchange and dehumidification;
the dried air is returned to the fan assembly 2 for circulation through the air outlet 403 of the cooling and dehumidifying apparatus 4.
Preferably, the washing and drying integrated machine further comprises a washing water pipe, a spray water pipe and a drain pipe; wherein,
the flushing water pipe is connected with a flushing nozzle of the cooling and dehumidifying device and provides cleaning water;
the spray header is connected with a condensed water spray head of the cooling and dehumidifying device to provide condensed water;
the drain pipe is connected with a condensed water outlet of the cooling and dehumidifying device and discharges the condensed water after heat exchange.
When the cooling and dehumidifying device 4 works, air flow generated by the fan enters the roller 1 to dry clothes in the roller after being heated by electric heating. The gas stream with the large amount of water vapor is discharged through the connection port to the condenser where it is cooled. Then enters the fan component 2 through the connecting port to complete an airflow cycle. In the condensation process, the condensed water is sprayed into the condensation air channel to cool the air flow in the condenser, so that the water vapor in the air flow is condensed. Finally, the condensed water and the cooling water are collected at the bottom of the condenser through the wall surface of the condenser and are discharged out of the condenser through a water discharge port.
The damp-heat air flow is not isolated from the condensed water, and the damp-heat air directly contacts the condensed water through the condenser. The condensed water enters from the condensed water pipe and is sprayed into the condensing channel of the condenser through the condensed water spraying port.
The cooling and dehumidifying device can well solve the problem of insufficient heat exchange of the traditional condenser on the basis of not changing the performance of the fan, so that the effective length and the internal surface area of the condenser are increased, and the moist and hot air can be more thoroughly condensed. Therefore, the air entering circularly is drier, the drying efficiency is improved, the user cost is reduced, and the drying time of each washing is shortened.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiment or embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. A cooling and dehumidifying device for a washing machine is characterized in that:
the condenser comprises a condenser surrounding the outer drum of the washing machine, wherein a condensation air duct and a condensation water flow channel positioned on the inner wall of the condenser air duct are formed inside the condenser;
one end of the condensation air duct is provided with a condensation water inlet and a condensation water outlet, and the other end of the condensation air duct is provided with a condensation water outlet and an air inlet; wherein,
and hot humid air exhausted from the outer drum of the washing machine enters the condensation air duct through the air inlet, and is subjected to direct contact heat exchange with condensed water flowing in the condensation air duct along the condensed water flow channel through the condensed water inlet, so that the hot humid air is dehumidified and dried.
2. The cooling and dehumidification apparatus according to claim 1, wherein:
the cooling and dehumidifying device comprises a condensed water inlet nozzle which is connected with the condensed water inlet and sprays the condensed water into a condensed water flow channel of the condenser through spraying.
3. The cooling and dehumidifying device of claim 2, wherein:
the cooling and dehumidifying device comprises a flushing structure;
a flushing interface and a flushing nozzle are arranged at the position of the condensate water inlet of the condenser;
the washing nozzle is connected with the washing interface, and sprays washing water into a condensation air duct of the condenser through spraying.
4. The cooling and dehumidifying device of claim 3, wherein:
the condenser is provided with a plurality of water retaining ribs in the condensation air duct, one end of each water retaining rib is fixed on the inner wall surface of the condensation air duct, and the other end of each water retaining rib extends into the condensation air duct.
5. The cooling and dehumidifying device of claim 4, wherein:
the cooling and dehumidifying device comprises a fan assembly, and the fan assembly comprises a fan, a heater and a heating air channel; wherein,
the fan provides power for air circulation;
the heater is arranged in the heating air channel and used for heating air;
the heated high-temperature dry air enters the drum of the washing machine through the heating air duct to dry clothes;
hot and humid air after drying enters the condensation air duct through the air inlet of the condenser to exchange heat with condensed water;
and the air outlet of the condenser is connected with the fan assembly, and the low-temperature dry air subjected to heat exchange and dehumidification is sent into the fan assembly.
6. The cooling and dehumidification apparatus according to claim 5, wherein:
the air outlet of the condensation air duct of the cooling and dehumidifying device is connected with the fan assembly;
the condensation air duct extends around the wall surface of the outer barrel of the washing machine by taking the air outlet as a starting point to form an arc-shaped condenser;
the condenser end point is an air inlet of the condensation air channel, and the air inlet is communicated with the outer drum of the washing machine, so that hot and humid air enters the condensation air channel from the washing drum through the air inlet to exchange heat, and dehumidification and drying are realized.
7. An all-in-one washer dryer using the cooling and dehumidifying device as claimed in any one of claims 1 to 6, wherein:
the washing and drying integrated machine comprises a roller, a fan assembly and a cooling and dehumidifying device; wherein,
the fan assembly is arranged on the outer side wall surface of the roller;
the air outlet of the cooling and dehumidifying device is connected with the fan assembly;
the condenser of the cooling and dehumidifying device forms an arc-shaped structure around the outer side wall surface of the roller;
the air inlet of the cooling and dehumidifying device is connected and communicated with the roller;
air enters the rotary drum to dry the clothes after being heated in the fan assembly;
the hot humid air after drying enters the arc-shaped condensation air channel through the air inlet of the cooling and dehumidifying device and directly contacts with the condensed water in the condensed water flow channel for heat exchange and dehumidification;
and the dried air returns to the fan assembly for internal circulation through the air outlet of the cooling and dehumidifying device.
8. The washing and drying machine as claimed in claim 7, wherein:
the washing and drying integrated machine also comprises a washing water pipe, a spray water pipe and a drain pipe; wherein,
the flushing water pipe is connected with a flushing nozzle of the cooling and dehumidifying device and provides cleaning water;
the spray header is connected with a condensate water spray head of the cooling and dehumidifying device to provide condensate water;
and the drain pipe is connected with a condensed water outlet of the cooling and dehumidifying device and discharges condensed water after heat exchange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011565755.8A CN112760956A (en) | 2020-12-25 | 2020-12-25 | Washing machine is with cooling dehydrating unit and have its all-in-one of washing and drying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011565755.8A CN112760956A (en) | 2020-12-25 | 2020-12-25 | Washing machine is with cooling dehydrating unit and have its all-in-one of washing and drying |
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| Publication Number | Publication Date |
|---|---|
| CN112760956A true CN112760956A (en) | 2021-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011565755.8A Pending CN112760956A (en) | 2020-12-25 | 2020-12-25 | Washing machine is with cooling dehydrating unit and have its all-in-one of washing and drying |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3366828A1 (en) * | 2017-02-27 | 2018-08-29 | Whirlpool Corporation | Filter for a laundry appliance comprising a self cleaning lint filter |
| CN108866927A (en) * | 2018-07-19 | 2018-11-23 | 海信（山东）冰箱有限公司 | A kind of washing-drying integral machine with steam nursing function |
| CN109023831A (en) * | 2017-06-08 | 2018-12-18 | 无锡小天鹅股份有限公司 | Washing-drying integral machine |
| CN208379278U (en) * | 2018-07-09 | 2019-01-15 | 苏州三星电子有限公司 | Drying-machine condenser inlet channel and drying-machine |
| CN110835832A (en) * | 2019-11-13 | 2020-02-25 | 苏州尼昂科技有限公司 | Condenser structure of a washing machine and drying water cooling system |
| CN111088678A (en) * | 2020-01-07 | 2020-05-01 | 珠海格力电器股份有限公司 | Condensation air duct, dryer with condensation air duct and washing machine with condensation air duct |
-
2020
- 2020-12-25 CN CN202011565755.8A patent/CN112760956A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3366828A1 (en) * | 2017-02-27 | 2018-08-29 | Whirlpool Corporation | Filter for a laundry appliance comprising a self cleaning lint filter |
| CN109023831A (en) * | 2017-06-08 | 2018-12-18 | 无锡小天鹅股份有限公司 | Washing-drying integral machine |
| CN208379278U (en) * | 2018-07-09 | 2019-01-15 | 苏州三星电子有限公司 | Drying-machine condenser inlet channel and drying-machine |
| CN108866927A (en) * | 2018-07-19 | 2018-11-23 | 海信（山东）冰箱有限公司 | A kind of washing-drying integral machine with steam nursing function |
| CN110835832A (en) * | 2019-11-13 | 2020-02-25 | 苏州尼昂科技有限公司 | Condenser structure of a washing machine and drying water cooling system |
| CN111088678A (en) * | 2020-01-07 | 2020-05-01 | 珠海格力电器股份有限公司 | Condensation air duct, dryer with condensation air duct and washing machine with condensation air duct |
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Application publication date: 20210507 |
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