CN109797530B - Drying structure and clothes dryer adopting same - Google Patents
Drying structure and clothes dryer adopting same Download PDFInfo
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- CN109797530B CN109797530B CN201711146345.8A CN201711146345A CN109797530B CN 109797530 B CN109797530 B CN 109797530B CN 201711146345 A CN201711146345 A CN 201711146345A CN 109797530 B CN109797530 B CN 109797530B
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Abstract
The invention relates to the technical field of clothes dryers, and discloses a drying structure and a clothes dryer adopting the drying structure. A drying structure comprises a first roller and a second roller, wherein the first roller and the second roller can respectively and independently operate, heating systems are respectively matched with the first roller and the second roller, and the two groups of heating systems can mutually coordinate or respectively and independently operate. A clothes dryer comprises the drying structure. The drying structure and the clothes dryer adopting the structure are provided with the two drying drums capable of working respectively or simultaneously, and the clothes are dried in a classified manner according to different clothes, so that the clothes are dried more uniformly.
Description
Technical Field
The invention relates to the technical field of clothes dryers, in particular to a drying structure and a clothes dryer adopting the drying structure.
Background
With the continuous improvement of the living standard of people, the clothes dryer is widely used. The existing clothes dryers mainly have two modes, namely a heat pump type clothes dryer and a direct-exhausting type clothes dryer, and a drying system of the existing clothes dryer adopts a single-drum drying structure in both the heat pump type clothes dryer and the direct-exhausting type clothes dryer. When drying, different clothes are mixed and put into the drying drum, the clothes are made of different materials, and the requirements on heat are different. Under the condition of certain drying temperature in the same drying roller, light and thin clothes can be dried too much, heavy clothes can be dried incompletely, and therefore the clothes are damaged and energy is wasted.
Therefore, it is desirable to provide a drying structure to solve the above problems.
Disclosure of Invention
The invention aims to provide a drying structure and a clothes dryer adopting the same, which are provided with two drying drums capable of working respectively or simultaneously, and are used for performing classified drying according to different clothes, so that the clothes are dried more uniformly.
In order to achieve the purpose, the invention adopts the following technical scheme:
a drying structure comprises a first roller and a second roller, wherein the first roller and the second roller can respectively and independently operate, heating systems are respectively matched with the first roller and the second roller, and the two groups of heating systems can mutually coordinate or respectively and independently operate.
As a preferred technical solution, the heating system matched with the first roller is a heat pump heating system.
As a preferred technical scheme, the heat pump heating system comprises an evaporator, a compressor and a first condenser which are sequentially connected, wherein an air outlet of the first condenser is communicated with an air inlet of a first roller, an air outlet of the first roller is communicated with an air inlet of the evaporator, and a first fan which enables air to flow into the first roller is arranged on a pipeline connected with the first condenser.
As a preferred technical solution, the heating system matched with the second roller is a heater heating system.
As a preferable technical solution, the heater heating system includes a heater, a second condenser and a second fan, the heater is disposed at an air inlet of the second drum, and the second condenser and the second fan are disposed at an air outlet of the second drum.
As a preferable technical scheme, an air outlet of the first condenser, an air inlet of the first drum and an air inlet of the second drum are communicated with each other, and the heater is arranged on a pipeline connecting the air inlet of the first drum and the air inlet of the second drum;
the exhaust port of the first roller, the exhaust port of the second roller and the air inlet of the evaporator are communicated with each other, and the second condenser and the second fan which can enable air to flow to the evaporator are arranged on a pipeline connecting the exhaust port of the first roller and the exhaust port of the second roller.
As a preferred technical scheme, the heater is a heating wire.
A clothes dryer comprising the drying structure of any one of the above.
The invention has the beneficial effects that: the drying structure and the clothes dryer adopting the drying structure are provided with the two drying rotary drums which can work respectively or simultaneously, the clothes are classified and dried according to different clothes, different drying modes are selected, the similar clothes are easier to dry, the clothes are dried more uniformly, and the problems of over-drying or incomplete drying are avoided, so that the clothes are not damaged, the energy-saving purpose is achieved, and a user can obtain better drying experience.
Drawings
Fig. 1 is a schematic diagram of a drying structure according to an embodiment of the present invention.
In the figure:
1. a first drum; 2. a second drum; 3. an evaporator; 4. a compressor; 5. a first condenser; 6. a first fan; 7. a heater; 8. a second condenser; 9. a second fan.
Detailed Description
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, the present embodiment provides a drying structure, which includes a first drum 1 and a second drum 2, where the first drum 1 and the second drum 2 can respectively and independently operate, and the first drum 1 and the second drum 2 are respectively matched with heating systems, and two sets of the heating systems can mutually coordinate or respectively and independently operate.
Specifically, a first roller 1 and a second roller 2 are respectively fixed in the box body and arranged up and down, the second roller 2 is arranged above the first roller 1, and the first roller 1 and the second roller 2 can respectively and independently operate. The first roller 1 and the second roller 2 are respectively matched with a group of heating systems, when the two rollers work simultaneously, the two groups of heating systems are started simultaneously and work in coordination with each other, and when one roller works, the heating system matched with the rollers works. The arrangement mode can solve the problem of classified drying of clothes, is optimized on the existing drying system, saves energy, and has greater advantages compared with the space structure of the existing drying system.
The heating system that first cylinder 1 matches is heat pump heating system, heat pump heating system is including evaporimeter 3, compressor 4 and the first condenser 5 that connects gradually, the gas outlet of first condenser 5 and the air inlet intercommunication of first cylinder 1, the gas vent of first cylinder 1 and the air inlet intercommunication of evaporimeter 3 are provided with first fan 6 on the passageway that the air inlet of first condenser 5 and first cylinder 1 is connected, first fan 6 makes the air flow to in the first cylinder 1.
When the first drum 1 works alone, the heat pump heating system works, hot air coming out of the first condenser 5 enters the first drum 1 under the action of the first fan 6, the hot air is used for drying clothes, wet cold air after the clothes are dried is discharged from an air outlet of the first drum 1, the wet cold air is changed into dry cold air through the evaporator 3, the cold air sequentially passes through the compressor 4 and the first condenser 5 and is heated into dry hot air, the hot air enters the first drum 1 again, and the clothes are dried in a repeated circulation mode. The heat pump heating system has the characteristics of low temperature and high efficiency, and saves energy.
The heating system matched with the second roller 2 is a heater heating system, the heater heating system comprises a heater 7, a second condenser 8 and a second fan 9, the heater 7 is arranged at the air inlet of the second roller 2, and the second condenser 8 and the second fan 9 are arranged at the air outlet of the second roller 2.
Specifically, the air outlet of the first condenser 5, the air inlet of the first drum 1 and the air inlet of the second drum 2 are communicated with each other, and the heater 7 is arranged on a pipeline connecting the air inlet of the first drum 1 and the air inlet of the second drum 2; the exhaust port of the first drum 1, the exhaust port of the second drum 2 and the air inlet of the evaporator 3 are communicated with each other, the second condenser 8 and the second fan 9 are arranged on a pipeline through which the exhaust port of the first drum 1 is communicated with the exhaust port of the second drum 2, and the second fan 9 makes the air exhausted by the second drum 2 flow to the evaporator.
When the second drum 2 works alone, the heater heating system works, dry and cold air flows to the heater 7 to be heated under the action of the first fan 6, the heated air enters the second drum 2 to be dried, wet and cold air exhausted from the second drum 2 is condensed by the second condenser 8, water vapor in the air is condensed to become dry and cold air, the dry and cold air flows to the heater 7 through the evaporator 3, the compressor 4, the first condenser 5 and the first fan 6 under the action of the second fan 9, the dry and cold air is heated again to enter the second drum 2, and drying of clothes is completed through repeated circulation. In this drying mode, the evaporator 3, the compressor 4 and the first condenser 5 are not operated, but a passage for air to circulate is provided. The drying mode has the advantages of high temperature rising speed, shortened temperature rising time, high drying speed and capability of drying more clothes at the same time.
In this embodiment, the heater 7 is a heating wire, the heating speed of the heating wire is fast, the drying capacity is large, and the fast drying of the clothes can be realized. Further, the heater 7 is not limited to a heating wire, but may be a heating tube or a heating sheet.
When the first drum 1 and the second drum 2 are dried simultaneously, the heat pump heating device and the heater heating device work simultaneously and are coordinated with each other, a part of hot air discharged from the first condenser 5 enters the first drum 1 under the action of the first fan 6, the other part of hot air flows to the second drum 2, the hot air is reheated by the heater 7 before entering the second drum 2, then enters the second drum 2 to realize high-temperature drying, wet cold air discharged from the second drum 2 passes through the second condenser 8, water in the air is condensed out to be low-temperature dry air, the low-temperature dry air is mixed with the wet cold air discharged from the first drum 1 under the action of the second fan 9 to enter the evaporator 3, the air is cooled again and condensed to form vapor, and then the dry cold air enters the compressor 4 and the first condenser 5 again to be heated, the drying of the clothes in the two drums is completed through repeated circulation, and the direction of the arrow in fig. 1 is the direction of air circulation.
When two cylinders work simultaneously, the exhaust wet and cold air has passed through twice low temperature condensation in the second cylinder 2, moisture is totally condensed out, the condensation efficiency of system has obtained the promotion, heater 7 lets the air that heat pump heating system heated heat up fast, the heat pump system's intensification time has been shortened, heat pump heating system is favorable to the condensation of wet and cold air more, the condensation efficiency of system has been promoted, two heating system's common application, the advantage is complementary, drying efficiency has been improved.
The embodiment also provides a clothes dryer, which comprises the drying structure, the clothes dryer can realize multiple drying modes, realize the classified drying of clothes, avoid the damage of the clothes, meet the requirements of different users, enable the users to obtain better drying experience, and further achieve the purpose of energy conservation.
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. And are neither required nor 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 (3)
1. A drying structure is characterized by comprising a first roller (1) and a second roller (2), wherein the first roller (1) and the second roller (2) can respectively and independently operate, the first roller (1) and the second roller (2) are respectively matched with a heating system, and the two groups of heating systems can mutually coordinate or respectively and independently operate;
the heating system matched with the first roller (1) is a heat pump heating system;
the heat pump heating system comprises an evaporator (3), a compressor (4) and a first condenser (5) which are sequentially connected, wherein an air outlet of the first condenser (5) is communicated with an air inlet of the first roller (1), an air outlet of the first roller (1) is communicated with an air inlet of the evaporator (3), and a pipeline connecting the first condenser (5) and the first roller (1) is provided with a first fan (6) which can enable air to flow into the first roller (1);
the heating system matched with the second roller (2) is a heater heating system;
the heater heating system comprises a heater (7), a second condenser (8) and a second fan (9), wherein the heater (7) is arranged at an air inlet of the second roller (2), and the second condenser (8) and the second fan (9) are arranged at an air outlet of the second roller (2);
the air outlet of the first condenser (5), the air inlet of the first roller (1) and the air inlet of the second roller (2) are communicated with each other, and a heater (7) is arranged on a pipeline connecting the air inlet of the first roller (1) and the air inlet of the second roller (2);
the exhaust port of the first roller (1), the exhaust port of the second roller (2) and the air inlet of the evaporator (3) are communicated with each other, and the second condenser (8) and the second fan (9) which can enable air to flow to the evaporator (3) are arranged on a pipeline which connects the exhaust port of the first roller (1) and the exhaust port of the second roller (2).
2. Drying arrangement according to claim 1, characterized in that the heater (7) is a heating wire.
3. A clothes dryer characterized by comprising the drying structure of any one of claims 1 to 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711146345.8A CN109797530B (en) | 2017-11-17 | 2017-11-17 | Drying structure and clothes dryer adopting same |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711146345.8A CN109797530B (en) | 2017-11-17 | 2017-11-17 | Drying structure and clothes dryer adopting same |
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| Publication Number | Publication Date |
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| CN109797530A CN109797530A (en) | 2019-05-24 |
| CN109797530B true CN109797530B (en) | 2022-08-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711146345.8A Active CN109797530B (en) | 2017-11-17 | 2017-11-17 | Drying structure and clothes dryer adopting same |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114318798A (en) * | 2020-09-28 | 2022-04-12 | 青岛胶南海尔洗衣机有限公司 | Gas clothes dryer with double clothes drying rollers |
| CN114836954B (en) * | 2022-05-23 | 2023-08-18 | 广州市中颐后勤管理服务有限公司 | Heat pump type intelligent clothes dryer with multiple groups of full-automatic drying barrels |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101314599B1 (en) * | 2006-09-05 | 2013-10-04 | 엘지전자 주식회사 | multiple laundry treating machine |
| DE102007013997A1 (en) * | 2007-03-23 | 2008-09-25 | BSH Bosch und Siemens Hausgeräte GmbH | Condensation dryer and method of operating a condensation dryer |
| CH705546A3 (en) * | 2013-01-23 | 2014-03-31 | V Zug Ag | Tumble dryer with additional heater and additional heat exchanger. |
| CN106676815B (en) * | 2015-11-06 | 2019-09-17 | 无锡小天鹅电器有限公司 | Drying washing machine |
| CN106676855B (en) * | 2015-11-06 | 2019-12-17 | 无锡小天鹅电器有限公司 | Drying washing machine |
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| CN109797530A (en) | 2019-05-24 |
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Effective date of registration: 20220706 Address after: 266500 Haier Industrial Park, qianwangang Road, Jiaonan City, Qingdao City, Shandong Province Applicant after: QINGDAO JIAONAN HAIER WASHING MACHINE Co.,Ltd. Applicant after: Haier Zhijia Co.,Ltd. Address before: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant before: QINGDAO HAIER WASHING MACHINE Co.,Ltd. |
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