CN112030497A - Heat pump clothes dryer and control method thereof - Google Patents
Heat pump clothes dryer and control method thereof Download PDFInfo
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- CN112030497A CN112030497A CN201910480153.3A CN201910480153A CN112030497A CN 112030497 A CN112030497 A CN 112030497A CN 201910480153 A CN201910480153 A CN 201910480153A CN 112030497 A CN112030497 A CN 112030497A
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- 238000000034 method Methods 0.000 title claims abstract description 25
- 238000001035 drying Methods 0.000 claims abstract description 91
- 238000005406 washing Methods 0.000 claims abstract description 78
- 238000010438 heat treatment Methods 0.000 claims description 82
- 238000005507 spraying Methods 0.000 claims description 42
- 239000007921 spray Substances 0.000 claims description 12
- 230000000694 effects Effects 0.000 description 14
- 238000005485 electric heating Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000010409 ironing Methods 0.000 description 5
- 239000003595 mist Substances 0.000 description 5
- 230000037303 wrinkles Effects 0.000 description 5
- 230000017525 heat dissipation Effects 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 230000001877 deodorizing effect Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
- D06F58/206—Heat pump arrangements
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
The invention provides a heat pump clothes dryer and a control method thereof, wherein the heat pump clothes dryer comprises a clothes treatment drum, a heat pump drying system for providing drying air for the clothes treatment drum, and an air washing system, wherein the air washing system and the heat pump drying system are matched to provide hot steam into the clothes treatment drum. The heat pump drying system of the existing heat pump clothes dryer adopts a low-temperature drying principle, so that the clothes can not be treated by air washing.
Description
Technical Field
The invention relates to the technical field of household electrical equipment, in particular to a heat pump clothes dryer and a control method thereof.
Background
The clothes dryers sold on the market at present mainly adopt three principles of clothes dryers, the first is a hot air type clothes dryer, the working principle and a blower of the hot air type clothes dryer are very similar, moisture is taken away by hot air generated by electric heating, the hot air type clothes dryer also has an air outlet for discharging the hot air carrying the moisture into the environment, so that the clothes drying effect is achieved, but the clothes dryer has the problems of low efficiency and serious electric energy consumption, hot and humid air is directly discharged into the environment, the indoor environment is influenced, and the user experience is poor; the second is a condensing clothes dryer, which adds a condensing component, can condense the moist hot air into liquid, then discharge the liquid into the sewer through a drainage pump, and the dried and cooled air enters the heating device again for the next round of work; the third is a heat pump clothes dryer, strictly speaking, the heat pump clothes dryer is a condensing type clothes dryer, and a heat recovery system is added on the basis of the condensing type clothes dryer, namely, in the drying process, heat in hot air is recovered, in the heat recovery process, moisture is condensed into water, and meanwhile, the recovered heat is reused for generating dry hot air to dry clothes.
The heat pump clothes dryer is the best drying effect, because the low-temperature drying is adopted, the clothes cannot be wrinkled, and the efficiency is low. Meanwhile, the heat pump clothes dryer is the mainstream trend of the future dryer due to the consumption concept of environmental protection and energy saving. However, since the heat pump clothes dryer is used for low temperature drying, the air washing cannot be realized by simply starting the drying program of the heat pump clothes dryer for drying clothes put into the clothes dryer and needing air washing. The heat pump clothes dryer is not proposed at present to realize the function of air washing.
In view of the above, the present invention is particularly proposed.
Disclosure of Invention
In order to solve the above problems, a first object of the present invention is to provide a heat pump clothes dryer supporting an air washing function, and specifically, the following technical solutions are adopted:
a heat pump clothes dryer comprises a clothes treatment drum, a heat pump drying system and an air washing system, wherein the heat pump drying system provides drying air for the clothes treatment drum, and the air washing system and the heat pump drying system are matched to provide hot steam for the clothes treatment drum.
In the scheme, the heat pump drying system of the conventional heat pump clothes dryer adopts a low-temperature drying principle, so that the clothes cannot be treated by air washing.
Preferably, the air washing system includes an air duct communicating with the laundry treating drum and a heating device disposed in the air duct.
In the above scheme, the air duct may be a special air duct independent of an air supply duct of the heat pump clothes dryer, or an air supply duct of the heat pump clothes dryer shared with the heat pump drying system.
Preferably, the air duct is an air supply duct of the heat pump clothes dryer, so that a special air duct does not need to be arranged for the air washing system, and the structural design of the whole machine is simplified.
Preferably, the heat pump drying system comprises a heat pump device, and a condenser of the heat pump device is at least partially arranged in the air supply duct and exchanges heat with air in the air supply duct.
Preferably, the heating device is an electric heating device, and the heating power of the electric heating device is greater than the heat dissipation power of the condenser, so that the normal execution of the air washing process is ensured.
Preferably, a drying fan is arranged in the air supply duct, the air washing system comprises an auxiliary fan arranged in the air supply duct, and when the heat pump clothes dryer receives an air washing instruction, the drying fan and the auxiliary fan are controlled to work, so that circulation of hot steam is accelerated.
In the above scheme, the power of the drying fan of the existing heat pump clothes dryer is not very high, so that the auxiliary fan is additionally arranged, and therefore in the process of executing the air washing program, the drying fan and the auxiliary fan work in a cooperative mode to accelerate steam circulation, clothes fibers penetrate through more thoroughly, and clothes are washed by more effective air.
Preferably, the air washing system comprises a spraying device, and the spraying device is communicated with the clothes treatment drum/the air supply duct.
A second object of the present invention is to provide a control method of a heat pump dryer,
preferably, the heat pump clothes dryer comprises a clothes treatment drum, an air washing system and a heat pump drying system for providing drying air for the clothes treatment drum, and the control method comprises the step that the heat pump clothes dryer controls the air washing system and the heat pump drying system to work in a coordinated mode to provide hot steam into the clothes treatment drum.
Preferably, the heat pump drying system comprises an air supply duct communicated with the clothes treatment drum and a fan arranged in the air supply duct, the air washing system comprises a spraying device communicated with the clothes treatment drum/the air supply duct and a heating device arranged in the air supply duct, the heat pump clothes dryer controls the spraying device to spray, the heating device to heat and the fan to drive air to flow, and heat steam is provided for the clothes treatment drum through the air supply duct.
In the above scheme, the spraying device of the air washing system, the heating device and the fan of the heat pump drying system are matched to execute the air washing process, the heating device has high power, and the execution of the air washing program is ensured.
Preferably, the heat pump drying system comprises an air supply duct communicated with the clothes treatment drum, a heat pump device and a fan arranged in the air supply duct, the air washing system comprises a spraying device communicated with the clothes treatment drum/the air supply duct, the heat pump clothes dryer controls the spraying device to spray, the heat pump device to dissipate heat, the fan drives air to flow, and heat steam is provided for the clothes treatment drum through the air supply duct.
In the above scheme, the heat pump device, the fan and the spraying device are matched to execute the air washing process, the heat dissipation power of the condenser of the heat pump device is large, and the execution of the air washing program is ensured.
Preferably, the heat pump drying system comprises an air supply duct communicated with the clothes treatment drum, a heat pump device and a fan arranged in the air supply duct, the air washing system comprises a spraying device communicated with the clothes treatment drum/the air supply duct and a heating device arranged in the air supply duct, the heat pump clothes dryer controls the spraying device to spray, the fan drives air to flow, and the heating device and the heat pump device work in a cooperative manner, so that hot steam is provided for the clothes treatment drum through the air supply duct.
In the above scheme, the heat pump device, the fan, the heating device and the spraying device are matched to execute the air washing process, and the heating device and the heat pump device work cooperatively to ensure the heating effect and the execution of the air washing program.
Further, the heating device and the heat pump device work cooperatively, and the heating device and the heat pump device comprise: the heat pump clothes dryer firstly controls the heating device and the heat pump device to work, and controls the heat pump device to stop working after a set time and/or when the steam temperature reaches a set value and/or the steam humidity reaches a set value.
In the scheme, after the heating is carried out for a certain period, the working efficiency of the heat pump is reduced, the effect is not obvious, the heat pump device can be controlled to stop working at the moment, the heating device keeps working, and the air washing effect is ensured.
Preferably, the heat pump dryer includes a drying process, and the heat pump dryer performs an air washing process in the course of operating the drying process.
In the scheme, the effects of deodorizing, removing wrinkles and ironing the clothes are added in the common clothes drying process, the clothes treatment effect is improved, and the user experience is good.
Further, after receiving the instruction for executing the clothes drying program, the heat pump clothes dryer firstly controls the heat pump device and/or the heating device to work to execute the clothes drying process, then controls the spraying device and the heating device to work to execute the air washing process, and after the air washing process is finished, controls the heat pump device and/or the heating device to work to dry the clothes.
Preferably, the heat pump clothes dryer has a clothes drying program and an air washing program, and when the heat pump clothes dryer executes the clothes drying program, the heat pump drying system is controlled to work; and when the heat pump clothes dryer executes an air washing program, controlling the heating device to heat or controlling the heating device and the heat pump system to heat.
By adopting the technical scheme, the invention has the following beneficial effects:
the heat pump clothes dryer comprises a clothes treatment drum, a heat pump drying system and an air washing system, wherein the heat pump drying system provides drying air for the clothes treatment drum, and the air washing system and the heat pump drying system are matched to provide hot steam for the clothes treatment drum. The heat pump drying system of the existing heat pump clothes dryer adopts a low-temperature drying principle, so that the clothes can not be treated by air washing.
Drawings
Fig. 1 is a control flow schematic diagram of a heat pump clothes dryer in a third embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used for illustrating the present invention and are not intended to limit the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The invention provides a heat pump clothes dryer which comprises a clothes treatment drum, a heat pump drying system and an air washing system, wherein the heat pump drying system is used for providing drying air for the clothes treatment drum, and the air washing system and the heat pump drying system are matched to provide hot steam for the clothes treatment drum. In the invention, considering that the heat pump drying system of the existing heat pump clothes dryer adopts a low-temperature drying principle, the clothes can not be treated by air washing, the structure and the control process are creatively improved on the technology of the existing heat pump clothes dryer, the air washing of the clothes by the heat pump clothes dryer is supported, and the technical and market vacancy is filled.
Example one
In one embodiment, the heat pump clothes dryer includes an air washing system, the air washing system includes an air duct communicated with a clothes treatment drum of the heat pump clothes dryer and a heating device disposed in the air duct, and it should be noted that, in this embodiment, the heat pump clothes dryer includes an air supply duct as in the conventional heat pump clothes dryer, the air duct of the air washing system in this embodiment is an independent air duct different from the air supply duct, and a fan is disposed in the air duct.
In a scheme, this wind channel includes air inlet portion and air-out portion, and air inlet portion intercommunication external air admission goes out the air-out portion intercommunication a clothing is handled a section of thick bamboo, atomizer intercommunication when the fog in the wind channel flows through heating device, because the atomized water granule is little, and is big with heating device area of contact to become hot steam fast, the wind channel provides hot steam to a clothing is handled a section of thick bamboo, carries out steam treatment to the clothing, and later hot steam directly discharges the external world.
In another preferred scheme, the wind channel is a circulating wind channel, the air inlet part and the air outlet part are communicated with the clothes treatment barrel, a condensing device is arranged in the wind channel, and after the condensing device cools, dehumidifies and removes dirt on air flowing back to the circulating wind channel, the air carries mist again and flows through the heating device to form clean hot steam to carry out steam treatment on the clothes. The condensing device can adopt an air-cooled or water-cooled heat exchanger or an evaporator of a heat pump system, the evaporator absorbs heat of hot air in a circulating air duct to condense steam in the hot air, and preferably, the spraying device is communicated to a pipeline between the heating device and the condenser on the air duct.
Example two
In the second embodiment, the air washing system and the self structure of the heat pump clothes dryer share part of components, and the air washing function of the heat pump clothes dryer is also realized.
Specifically, the heat pump clothes dryer comprises a clothes treatment barrel, and is communicated with an air supply air channel of the clothes treatment barrel, a condenser of a heat pump drying system of the heat pump clothes dryer is arranged in the air supply air channel, the air washing system comprises a heating device, the heating device is arranged in the air supply air channel, the air washing system further comprises a spraying device, the spraying device is connected with the clothes treatment barrel or the air supply air channel, a drying fan is further arranged in the air supply air channel, and the drying fan is used for providing drying air circulation power when the heat pump clothes dryer executes a clothes drying program and also can be used for providing hot steam circulation power when the heat pump clothes dryer executes the air washing program. The heating device is arranged inside the air supply duct, so that the air washing function of the heat pump clothes dryer can be realized, a special air duct does not need to be arranged for an air washing system, the structural design of the whole machine is simplified, and the cost is reduced.
The heating device is an electric heating device, the heating power of the electric heating device is greater than the heat dissipation power of the condenser, and the normal execution of the air washing process is ensured.
In this implementation, the air washing system includes a second heating device, the second heating device is a condenser of a heat pump drying system of the heat pump clothes dryer, and at least part of the condenser is disposed in the air supply duct. The second heating device can be understood as the condenser of the heat pump device shared by the air washing system and the heat pump drying system. In this embodiment, the air washing system includes two heating devices, has guaranteed the normal execution of air washing.
The heating power of the heating device is larger than the heat dissipation power of the condenser, and the heating device is preferably adopted to heat air when the air washing program is executed. The heating device is an electric heater, such as a PTC electric heating sheet or a heating pipe, and such as a serpentine heating pipe which is folded for many times is arranged in the air supply duct, so that the contact area between the heating device and the water mist is increased, and heat steam is quickly formed.
The heat pump clothes dryer is characterized in that a drying fan is arranged in the air supply air channel, the air washing system comprises an auxiliary fan arranged in the air supply air channel, and when the heat pump clothes dryer receives an air washing instruction, the drying fan and the auxiliary fan are controlled to work, so that circulation of hot steam is accelerated. The power of the drying fan of the existing heat pump clothes dryer is not very high, so that the auxiliary fan is additionally arranged, the drying fan and the auxiliary fan work in a cooperative mode to accelerate steam circulation in the process of executing an air washing program, clothes fibers penetrate through more thoroughly, and clothes are washed by more effective air.
Example two
A second object of the present invention is to provide a control method of a heat pump dryer in the first embodiment,
the heat pump clothes dryer comprises a clothes treatment drum, an air washing system and a heat pump drying system for providing drying air for the clothes treatment drum, and the control method comprises the step that the heat pump clothes dryer controls the air washing system and the heat pump drying system to work in a coordinated mode to provide hot steam for the clothes treatment drum.
In the present embodiment, the heat pump clothes dryer has three air washing modes, which are as follows:
in the first implementation of the air wash scheme, the heat pump clothes dryer is structured as follows: the heat pump drying system comprises an air supply air channel communicated with the clothes treatment barrel and a fan arranged in the air supply air channel, and the air washing system comprises a spraying device communicated with the clothes treatment barrel/the air supply air channel and a heating device arranged in the air supply air channel. The spraying device can be arranged on the air supply duct and positioned at the upstream of the heating device, so that cold air firstly passes through a spraying area of the spraying device in the air supply duct, carries water mist to flow through the heating device, is vaporized to form hot steam under the high-temperature heating of the heating device, and enters the clothes treatment barrel through the air supply duct to perform steam treatment on the internal clothes. The spraying device can also be arranged at the downstream of the heating device, so that cold air is heated by the heating device and then forms hot steam through a spraying area of the spraying device, and therefore the clothes in the clothes treatment drum are subjected to steam treatment. The spray opening of the spraying device can be consistent with the air supply direction of the air supply duct, and can also be arranged opposite to the air supply direction of the air supply duct, for example, when the spray opening of the spraying device is arranged opposite to the outlet of the air supply duct, hot air heated by the heating device moves opposite to water mist sprayed by the spraying device, the hot air is fully mixed with the water mist, a large amount of hot steam is generated, and steam treatment is carried out on clothes. In the scheme, the spraying device of the air washing system, the heating device and the fan of the heat pump drying system are matched to execute the air washing process, the power of the heating device is high, and execution of an air washing program is ensured.
In the second implementation of the air washing scheme, the heat pump clothes dryer has the structure that: the heat pump drying system comprises an air supply air channel communicated with the clothes treatment barrel, a heat pump device and a fan arranged in the air supply air channel, wherein the heat pump device comprises a condenser and an evaporator, at least part of the condenser is arranged in the air supply air channel, the air washing system comprises a spraying device communicated with the clothes treatment barrel/the air supply air channel, a heating device is not required to be arranged, and the spraying device is preferably communicated to the upstream of the condenser on the air supply air channel.
Thus, the control process of the heat pump dryer includes: the heat pump clothes dryer controls the spraying device to spray, the heat pump device to dissipate heat, and the fan drives the air to flow, wherein the air with fog circularly flows between the clothes treatment cylinder and the air supply duct under the action of the fan, and when the air flows through the condenser of the heat pump device, the condenser dissipates heat to heat the air with fog into hot steam, and the hot steam enters the clothes treatment cylinder through the air supply duct to perform steam treatment on the clothes, so that the effects of removing odor, removing wrinkles and ironing are achieved. In this scheme, heat pump device, fan, atomizer three cooperation execution air wash process, heat pump device's condenser radiating power is big, ensures the execution of air wash procedure.
In the third implementation of the air wash scheme, the heat pump dryer has the structure: the heat pump drying system comprises an air supply air channel communicated with a clothes treatment cylinder, a heat pump device and a fan arranged in the air supply air channel, wherein the heat pump device comprises a condenser and an evaporator, at least part of the condenser is arranged in the air supply air channel, and the air washing system comprises a spraying device communicated with the clothes treatment cylinder/the air supply air channel and a heating device arranged in the air supply air channel. The heating device is arranged in the air supply duct and positioned at the downstream of the condenser, the spraying device is communicated with the air supply duct/the clothes treatment barrel, and the position design of the spraying device can refer to the record in the first execution air washing scheme, so that the description is omitted.
Thus, the control process of the heat pump dryer includes: the heat pump clothes dryer controls the spraying device to spray, the fan drives the air to flow, and the heating device and the heat pump device work cooperatively, so that hot steam is provided for the clothes treatment drum through the air supply duct. In the scheme, the heat pump device, the fan, the heating device and the spraying device are matched to execute the air washing process, and the heating device and the heat pump device work in a cooperative mode to ensure the heating effect and the execution of the air washing program. Further, the heating device and the heat pump device work cooperatively, and the heating device and the heat pump device comprise: the heat pump clothes dryer firstly controls the heating device and the heat pump device to work, and controls the heat pump device to stop working after a set time and/or when the steam temperature reaches a set value and/or the steam humidity reaches a set value. In the scheme, the heat pump device can be controlled to stop working and the heating device keeps working so as to ensure the air washing effect in consideration of the fact that the working efficiency of the heat pump is reduced and the effect is not obvious after the heat pump device and the heating device are executed to a certain stage.
EXAMPLE III
In a third embodiment, the heat pump clothes dryer includes a clothes drying program and an air washing program, and if a user selects the clothes drying program, the heat pump clothes dryer performs a clothes drying process, such as: the clothes dryer controls the heat pump drying system to dry clothes; when the user selects the air washing program, the heat pump clothes dryer controls the heating device to heat, the fan drives the air to flow, the spraying device sprays into the clothes treatment barrel or the air supply duct, the air with fog is heated into hot steam through the heating device, the hot steam enters the clothes treatment barrel through the air supply duct, and the hot steam circularly flows between the clothes treatment barrel and the circulating duct to perform steam treatment of removing odor, ironing and removing wrinkles on the clothes.
Further, the heat pump dryer includes a drying process, and the heat pump dryer performs an air washing process in the course of operating the drying process. In the embodiment, the effects of deodorizing, removing wrinkles and ironing the clothes in the air washing process are added in the common clothes drying process, the clothes treatment effect is improved, and the user experience is good.
After receiving the instruction of executing the clothes drying program, the heat pump clothes dryer firstly controls the heat pump device and/or the heating device to work to execute the clothes drying process, then controls the spraying device and the heating device to work to execute the air washing process, and controls the heat pump device and/or the heating device to work to dry the clothes after the air washing process is finished.
Referring to fig. 1, a specific control process of the heat pump dryer performing a drying process in the present embodiment is provided.
The method comprises the following specific steps:
s1, the heat pump clothes dryer receives a command for executing a clothes drying program;
s2, controlling the heat pump device and/or the heating device to work by the heat pump dryer, and executing a clothes drying process;
s3, judging whether the drying time and/or the steam temperature and/or the steam humidity reach the set value or not by the heat pump clothes dryer, if so, entering a step S4, and if not, entering a step S2;
s4, controlling the spraying device and the heating device to work by the heat pump clothes dryer, and executing an air washing process;
and S5, after the air washing process is finished, stopping the spraying device, and drying the clothes by working the heat pump device and/or the heating device.
In step S3, when the drying time and/or the steam temperature and/or the steam humidity obtain the set value, the characteristic that the clothes have reached the drying standard is shown, and at this time, the air washing process is performed to effectively achieve the effects of removing odor, removing wrinkles and ironing, so that the user experience is good.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The heat pump clothes dryer comprises a clothes treatment drum and a heat pump drying system for providing drying air for the clothes treatment drum, and is characterized by further comprising an air washing system, wherein the air washing system and the heat pump drying system are matched to provide hot steam for the clothes treatment drum.
2. The heat pump clothes dryer of claim 1 wherein said heat pump drying system includes an air supply duct communicating with said clothes treating drum, said air washing system including a heating device disposed within said air supply duct;
preferably, a fan is arranged in the air supply duct.
3. The heat pump clothes dryer of claim 2 wherein said air wash system includes a spray device in communication with said clothes treating drum/said supply air duct.
4. The control method of the heat pump clothes dryer according to any one of claims 1 to 3, wherein the control method comprises the heat pump clothes dryer controlling an air washing system and a heat pump drying system to work in coordination to provide hot steam into the laundry drum.
5. The control method according to claim 4, wherein the heat pump dryer controls the spraying device to spray, the heating device to heat, the fan to drive air flow, and the supply air duct to supply hot steam to the clothes treatment drum.
6. The control method according to claim 4, wherein the heat pump dryer controls the spraying device to spray, the heat pump drying system to work, and the fan drives the air flow, so as to provide hot steam to the clothes treatment drum through the air supply duct.
7. The control method according to claim 4, wherein the heat pump dryer controls the spraying device to spray, the fan drives the air flow, and the heating device and the heat pump drying system work cooperatively to provide hot steam to the laundry treatment drum through the air supply duct.
8. The control method of claim 7, wherein the heating device and the heat pump drying system work together, and comprises: the heat pump clothes dryer firstly controls the heating device and the heat pump drying system to work, and controls the heat pump drying system to stop working after a set time and/or when the steam temperature reaches a set value and/or the steam humidity reaches a set value.
9. The control method according to any one of claims 4 to 8, wherein the heat pump dryer includes a drying course, and the heat pump dryer performs an air washing course during the operation of the drying course.
10. The control method according to claim 9, wherein the heat pump dryer controls the heat pump drying system and/or the heating device to operate to perform the clothes drying process after receiving the command for performing the clothes drying program, then controls the spraying device and the heating device to operate to perform the air washing process, and controls the heat pump drying system and/or the heating device to operate to dry the clothes after the air washing process is finished.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022095705A1 (en) * | 2020-11-03 | 2022-05-12 | 青岛海尔滚筒洗衣机有限公司 | Control method for clothes treatment device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2213779A1 (en) * | 2009-02-02 | 2010-08-04 | LG Electronics Inc. | Clothes treating apparatus and controlling method thereof |
| JP2010207449A (en) * | 2009-03-11 | 2010-09-24 | Toshiba Corp | Washing and drying machine |
| CN102277714A (en) * | 2010-05-25 | 2011-12-14 | 伊莱克斯家用产品股份有限公司 | Laundry treatment apparatus having heat pump system |
| CN102677438A (en) * | 2012-04-27 | 2012-09-19 | 海尔集团公司 | Clothes dryer and drying method thereof |
| CN106930080A (en) * | 2017-03-27 | 2017-07-07 | 珠海格力电器股份有限公司 | Control system of clothes dryer, clothes dryer and control method of clothes dryer |
| EP3246457A1 (en) * | 2016-05-19 | 2017-11-22 | Miele & Cie. KG | Tumble dryer |
| WO2018054215A1 (en) * | 2016-09-21 | 2018-03-29 | 青岛海尔滚筒洗衣机有限公司 | Clothes dryer having steam care function |
| CN207699895U (en) * | 2018-01-08 | 2018-08-07 | 海信（山东）冰箱有限公司 | Dryer with air function of washing clothes |
| CN109306611A (en) * | 2017-07-27 | 2019-02-05 | 青岛海尔滚筒洗衣机有限公司 | A kind of clothes treatment device and its control method with room temperature regulatory function |
-
2019
- 2019-06-04 CN CN201910480153.3A patent/CN112030497B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2213779A1 (en) * | 2009-02-02 | 2010-08-04 | LG Electronics Inc. | Clothes treating apparatus and controlling method thereof |
| JP2010207449A (en) * | 2009-03-11 | 2010-09-24 | Toshiba Corp | Washing and drying machine |
| CN102277714A (en) * | 2010-05-25 | 2011-12-14 | 伊莱克斯家用产品股份有限公司 | Laundry treatment apparatus having heat pump system |
| CN102677438A (en) * | 2012-04-27 | 2012-09-19 | 海尔集团公司 | Clothes dryer and drying method thereof |
| EP3246457A1 (en) * | 2016-05-19 | 2017-11-22 | Miele & Cie. KG | Tumble dryer |
| WO2018054215A1 (en) * | 2016-09-21 | 2018-03-29 | 青岛海尔滚筒洗衣机有限公司 | Clothes dryer having steam care function |
| CN106930080A (en) * | 2017-03-27 | 2017-07-07 | 珠海格力电器股份有限公司 | Control system of clothes dryer, clothes dryer and control method of clothes dryer |
| CN109306611A (en) * | 2017-07-27 | 2019-02-05 | 青岛海尔滚筒洗衣机有限公司 | A kind of clothes treatment device and its control method with room temperature regulatory function |
| CN207699895U (en) * | 2018-01-08 | 2018-08-07 | 海信（山东）冰箱有限公司 | Dryer with air function of washing clothes |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022095705A1 (en) * | 2020-11-03 | 2022-05-12 | 青岛海尔滚筒洗衣机有限公司 | Control method for clothes treatment device |
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