CN108755051B - Condensed water collecting assembly for clothes dryer and heat pump type clothes dryer - Google Patents
Condensed water collecting assembly for clothes dryer and heat pump type clothes dryer Download PDFInfo
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- CN108755051B CN108755051B CN201810626337.1A CN201810626337A CN108755051B CN 108755051 B CN108755051 B CN 108755051B CN 201810626337 A CN201810626337 A CN 201810626337A CN 108755051 B CN108755051 B CN 108755051B
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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
-
- 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
- D06F58/10—Drying cabinets or drying chambers having heating or ventilating means
-
- 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
Abstract
The invention discloses a condensed water collecting assembly for a clothes dryer and a heat pump type clothes dryer, relates to the technical field of clothes dryers, and can enable a water box drawn out by a user to be small in size, save labor for the user to operate and reduce processing difficulty on the premise of meeting the design requirement of the capacity of the water box when clothes are fully loaded. The condensed water collecting assembly for the clothes dryer comprises a water storage tank, a main water box and an auxiliary water box, wherein the main water box can be drawn out of the clothes dryer, the water storage tank is arranged below an evaporator of the clothes dryer, the main water box is communicated with the water storage tank through a water inlet pipe, the water inlet pipe is connected with a water pump, the main water box is communicated with the auxiliary water box through an overflow pipe, and when water in the main water box overflows, the overflowing water can flow into the auxiliary water box through the overflow pipe. The invention can be used for a heat pump type clothes dryer.
Description
Technical Field
The invention relates to the technical field of clothes dryers, in particular to a condensed water collecting assembly for a clothes dryer and a heat pump type clothes dryer.
Background
With the improvement of living standard of people, people have more and more demands on the clothes dryer. The drying method is particularly needed for the condition that clothes are difficult to dry in winter in the north and in humid weather in the south.
The clothes dryers are mainly classified into a heat pump type, a condensing type and a hot air type. The heat pump type clothes dryer achieves internal heat transfer through a heat pump system, the heat pump system generally comprises a fan, a condenser, an evaporator and the like, heating of a heater is not needed, and the heat pump type clothes dryer has the advantages of being high in energy efficiency and low in power consumption.
The working process of the existing heat pump type clothes dryer is as follows: circulating hot air is blown into the inner barrel from the rear part of the inner barrel to take away moisture of clothes in the inner barrel, and water vapor is condensed on the surface of the heat exchanger after the circulating air passes through the heat exchanger and is collected in the water storage tank through the base water channel pipeline. When the water level in the water storage tank reaches a certain height, the water pump conveys water in the water storage tank to the water box with the detachable upper part, and when the water box is full, a user takes out the water box to pour water in the water box. To meet the standard requirements, the volume of the water box needs to be capable of accommodating the amount of condensed water generated when the clothes are fully loaded in a complete working cycle.
However, in an actual washing process, a user generally has a single drying laundry weight much less than a rated capacity. Through user research, when a user dries the clothes by using the clothes dryer, the rated capacity of the dryer is 8KG, the once dried clothes are generally less than 5KG, and the condensed water generated by the once dried clothes is generally less than 60% of the volume of the designed water box. Because the water box is the drawer shape usually, the front surface of water box is the partly of dryer outward appearance face usually, if the water box is too big can produce certain influence to complete machine appearance molding, and the user need spend great strength in order to extract out the water box, influences user experience, and the big water box machine-shaping degree of difficulty of while is big.
Disclosure of Invention
The embodiment of the invention provides a condensed water collecting assembly for a clothes dryer and a heat pump type clothes dryer, which can enable a water box drawn out by a user to be small in size on the premise of meeting the design requirement of the capacity of the water box when clothes are fully loaded, enable the user to save labor in operation and reduce the processing difficulty, and enable the water box to have small influence on the appearance of the clothes dryer.
In order to achieve the above object, an embodiment of the present invention provides a condensed water collecting assembly for a clothes dryer, including a water storage tank, a main water box and an auxiliary water box, wherein the main water box can be drawn out of the clothes dryer, the water storage tank is used for collecting condensed water condensed by an evaporator of the clothes dryer, the main water box is communicated with the water storage tank through a water inlet pipe, the water inlet pipe is connected with a water pump, the main water box is communicated with the auxiliary water box through an overflow pipe, and when water in the main water box overflows, the overflowed water can flow into the auxiliary water box through the overflow pipe.
On the other hand, the embodiment of the invention also provides a heat pump type clothes dryer, which comprises a shell and an inner barrel arranged in the shell, wherein clothes are placed in the inner barrel, the inner barrel is connected with an air channel, a fan, an evaporator and a condenser are arranged in the air channel, the condenser is used for heating circulating air in the air channel, the evaporator is used for drying the circulating air in the air channel, and the heat pump type clothes dryer also comprises a condensed water collecting assembly in the technical scheme.
According to the condensed water collecting assembly for the clothes dryer and the heat pump type clothes dryer provided by the embodiment of the invention, as the two separated water boxes including the main water box and the auxiliary water box are arranged, when the water in the water storage tank reaches a certain amount, the water pump conveys the water in the water storage tank into the detachable main water box, and when the water in the main water box overflows, the overflowed water can flow into the auxiliary water box through the overflow pipe, so that the sum of the volume of the main water box and the volume of the auxiliary water box can meet the requirement, and the volume of the main water box can be properly reduced. And because the main water box can be taken out of the clothes dryer, the main water box is a water box for pouring water by direct operation of a user and is a water box influencing the appearance surface, and the reduction of the volume of the main water box can save labor for the user to operate, reduce the processing difficulty of the water box and reduce the influence on the appearance surface of the clothes dryer.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of a condensate water collecting unit for a clothes dryer according to an embodiment of the present invention;
FIG. 2 is a schematic view of a condensate collecting assembly for a clothes dryer according to another viewing angle of the embodiment of the present invention;
fig. 3 is a plan view showing a bottom structure of a condensed water collecting unit for a clothes dryer according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to 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," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1, an embodiment of the present invention provides a condensed water collecting assembly for a clothes dryer, including a water storage tank 1, a main water tank 2 and an auxiliary water tank 3, wherein the main water tank 2 can be drawn out of the clothes dryer, the water storage tank 1 is used for collecting condensed water condensed by an evaporator of the clothes dryer, the main water tank 2 is communicated with the water storage tank 1 through a water inlet pipe 4, the water inlet pipe 4 is connected with a water pump 5, the main water tank 2 is communicated with the auxiliary water tank 3 through an overflow pipe 6, and when water in the main water tank 2 overflows, the overflowed water can flow into the auxiliary water tank 3 through the overflow pipe 6.
According to the condensed water collecting assembly for the clothes dryer provided by the embodiment of the invention, as the two separated water boxes of the main water box 2 and the auxiliary water box 3 are arranged, when the water in the water storage tank 1 reaches a certain amount, the water pump 5 conveys the water in the water storage tank 1 to the detachable main water box 2, and when the water in the main water box 2 overflows, the overflowed water can flow into the auxiliary water box 3 through the overflow pipe 6, so that the sum of the volume of the main water box 2 and the volume of the auxiliary water box 3 only needs to meet the requirement, and the volume of the main water box 2 can be properly reduced. And because the main water box 2 can be taken out of the clothes dryer, the main water box 2 is a water box for pouring water by direct operation of a user and is a water box influencing the appearance surface, and the reduction of the volume of the main water box 2 can save labor for the user to operate, reduce the processing difficulty of the water box and reduce the influence on the appearance surface of the clothes dryer.
In order to facilitate the user to extract and observe the main water box 2, as shown in fig. 1, the main water box 2 can be arranged at the higher part of the clothes dryer, so that the user does not need to bend down during operation, the convenience of operation is improved, the position of the auxiliary water box 3 is preferably arranged at a position lower than the position of the main water box 2, so that the water overflowing from the main water box 2 can automatically flow into the auxiliary water box 3, and if the position of the auxiliary water box 3 is arranged to be higher than the position of the main water box 2 or flush with the main water box 2, the water pump for pumping the water of the main water box 2 into the auxiliary water box 3 needs to be added.
When the auxiliary water box 3 is filled with water, the auxiliary water box 3 may be separately provided with a drain pipe 7 for discharging the water in the auxiliary water box 3, and the water in the auxiliary water box 3 may be discharged through the drain pipe 7. Preferably, as shown in fig. 2 and 3, the auxiliary water box 3 may be communicated with the water storage tank 1 through a drain pipe 7, a drain valve 71 is disposed on the drain pipe 7, and when the drain valve 71 is opened, water in the auxiliary water box 3 flows into the water storage tank 1 through the drain pipe 7. From this, can with the water drainage in the vice water box 3 go into the aqua storage tank 1, through the water drainage tank pump in main water box 2, finally clear up water through main water box 2, this structure has utilized original drainage route, need not increase extra drainage route, has saved the cost.
Specifically, as shown in fig. 2, the main water box 2 includes a housing 21 and a water storage drawer 22 disposed in the housing 21, the water storage drawer 22 can be drawn out from the housing 21, a water inlet is formed in the top of the housing 21, the water inlet is opposite to an opening in the upper portion of the water storage drawer 22, and the water inlet is connected to the water inlet pipe 4. Therefore, when the water storage drawer 22 is installed in the housing 21, the water inlet is opposite to the upper opening of the water storage drawer 22, and when the water storage drawer 22 needs to be drawn out, the water inlet does not hinder the movement of the water storage drawer 22.
Specifically, the water storage drawer 22 and the auxiliary water box 3 are connected in the following manner: the bottom of the shell 21 is provided with a water outlet which is connected with the overflow pipe 6, the water pump 5 can pump the water in the water storage tank 1 into the water storage drawer 22 through the water inlet pipe 4, when the water in the water storage drawer 22 overflows, the overflowing water flows into the water outlet at the bottom of the shell 21 and flows into the auxiliary water box 3 through the overflow pipe 6. The structure is simple and convenient to realize.
It should be noted that the condition satisfied by the sum of the volume of the main water box 2 and the volume of the auxiliary water box 3 can be determined according to actual conditions, for example, the required volume of the water box when the clothes dryer is fully loaded, that is, the amount of condensed water generated by the clothes during a complete drying cycle when the clothes with rated volume are placed in the clothes dryer. Of course, on the premise of ensuring the volume reduction of the main water box 2, the sum of the volumes of the main water box 2 and the auxiliary water box 3 can also be larger than the required volume when the clothes are fully loaded, and is not limited herein. In a possible implementation manner, the volume of the main water box 2 is smaller than the volume of condensed water generated when the clothes dryer is fully dried, and the sum of the volumes of the main water box 2 and the auxiliary water box 3 is larger than or equal to the volume of the condensed water generated when the clothes dryer is fully dried.
Since most users do not fill up the laundry when using the dryer, the amount of condensed water generated from drying the laundry once is generally less than 60% of the volume of the condensed water generated from drying the laundry fully. Therefore, it is preferable to set the volume of the main water box 2 to be less than or equal to 60% of the volume of condensed water generated when the dryer is fully dried. Therefore, the volume of the main water box 2 can meet the use requirements of most users, the use frequency of the auxiliary water box 3 is reduced, and the energy consumption of the water pump 5 is reduced.
When the water in the main water box 3 and the water in the auxiliary water box 3 are both full, in order to remind a user to clean the water in the main water box 2, preferably, as shown in fig. 2 and fig. 3, a water level detection device 8 may be disposed in the auxiliary water box 3, the water level detection device 8 is connected with a control unit of the clothes dryer, and when the water level in the auxiliary water box 3 is higher than a preset water level, the control unit controls the clothes dryer to stop working and send alarm information. From this, can remind the user in time to clear up ponding, prevent that main water box 2 and vice water box 3 normal water from overflowing.
Specifically, the water level detection device 8 may be a reed pipe liquid level switch.
The embodiment of the present invention further provides a heat pump type clothes dryer, as shown in fig. 1, including a casing 100 and an inner tub 200 disposed in the casing 100, wherein the inner tub 200 is used for placing clothes therein, the inner tub 200 is connected to an air duct 300, a fan, an evaporator and a condenser (not shown in the figure) are disposed in the air duct 300, the condenser is used for heating circulating air in the air duct, the evaporator is used for drying the circulating air in the air duct, and the heat pump type clothes dryer further includes the condensed water collecting assembly in any of the above embodiments.
According to the heat pump type clothes dryer provided by the embodiment of the invention, as the two separated water boxes of the main water box 2 and the auxiliary water box 3 are arranged in the condensed water collection assembly, when the evaporator condensed water collected in the water storage tank 1 reaches a certain amount, the water pump 5 conveys the water in the water storage tank 1 to the detachable main water box 2, and when the water in the main water box 2 overflows, the overflowing water can flow into the auxiliary water box 3 through the overflow pipe 6, so that the sum of the volume of the main water box 2 and the volume of the auxiliary water box 3 only needs to meet the requirement, and the volume of the main water box 2 can be properly reduced. And because the main water box 2 can be taken out of the clothes dryer, the main water box 2 is a water box for pouring water by direct operation of a user and is a water box influencing the appearance surface, and the reduction of the volume of the main water box 2 can save labor for the user to operate, reduce the processing difficulty of the water box and reduce the influence on the appearance surface of the clothes dryer.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (7)
1. The condensed water collecting assembly for the clothes dryer is characterized by comprising a water storage tank, a main water box and an auxiliary water box, wherein the main water box can be drawn out of the clothes dryer;
the main water box comprises a shell and a water storage drawer arranged in the shell, the water storage drawer can be drawn out from the shell, the bottom of the shell is provided with a water outlet, the water outlet is connected with the auxiliary water box through an overflow pipe, the water pump can pump the water in the water storage tank into the water storage drawer through the water inlet pipe, and when the water in the water storage drawer overflows, the overflowing water sequentially flows into the auxiliary water box through the water outlet and the overflow pipe; the auxiliary water box is communicated with the water storage tank through a drain pipe, a drain valve is arranged on the drain pipe, and when the drain valve is opened, water in the auxiliary water box flows into the water storage tank through the drain pipe.
2. The condensate collection assembly of claim 1, wherein the top of the housing defines a water inlet opening opposite the upper opening of the water storage drawer, the water inlet opening being connected to the water inlet pipe.
3. The condensate water collecting assembly of claim 1, wherein a volume of the main water box is smaller than a volume of condensate water generated when the dryer is fully dried, and a sum of the volumes of the main water box and the sub water box is greater than or equal to the volume of condensate water generated when the dryer is fully dried.
4. The condensate collection assembly of claim 3, wherein the main water box has a volume of less than or equal to 60% of a volume of condensate water generated when the dryer is fully dried.
5. The condensate water collecting assembly of claim 1, wherein a water level detecting device is provided in the sub water box, the water level detecting device is connected with a control unit of the clothes dryer, and when the water level in the sub water box is higher than a preset water level, the control unit controls the clothes dryer to stop working and send alarm information.
6. The condensate collection assembly of claim 5, wherein the water level detection device is a reed switch.
7. A heat pump type clothes dryer comprising a casing and an inner barrel arranged in the casing, wherein clothes are placed in the inner barrel, the inner barrel is connected with an air duct, a fan, an evaporator and a condenser are arranged in the air duct, the condenser is used for heating circulating air in the air duct, and the evaporator is used for drying the circulating air in the air duct, and the heat pump type clothes dryer is characterized by further comprising the condensate water collecting assembly of any one of claims 1 to 6.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810626337.1A CN108755051B (en) | 2018-06-15 | 2018-06-15 | Condensed water collecting assembly for clothes dryer and heat pump type clothes dryer |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810626337.1A CN108755051B (en) | 2018-06-15 | 2018-06-15 | Condensed water collecting assembly for clothes dryer and heat pump type clothes dryer |
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| CN108755051A CN108755051A (en) | 2018-11-06 |
| CN108755051B true CN108755051B (en) | 2021-08-31 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110592908A (en) * | 2019-10-08 | 2019-12-20 | 海信（山东）冰箱有限公司 | Clothes dryer |
| CN113355890A (en) * | 2020-03-04 | 2021-09-07 | 青岛海尔滚筒洗衣机有限公司 | Water box trough assembly and clothes drying equipment |
| CN112160130A (en) * | 2020-09-15 | 2021-01-01 | 海信（山东）冰箱有限公司 | Clothes dryer |
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| CN101652514A (en) * | 2007-04-03 | 2010-02-17 | Bsh博世和西门子家用器具有限公司 | Method and device for cleaning a component, particularly of a vaporizer of a condenser device and a washer or washer/dryer comprising such a device |
| WO2011128241A1 (en) * | 2010-04-15 | 2011-10-20 | Gorenje D.D. | Condensation laundry dryer |
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| CN1724795A (en) * | 2004-07-19 | 2006-01-25 | 乐金电子(天津)电器有限公司 | Condensate water moving structure of clothes drying machine |
| FR2914325B1 (en) * | 2007-03-27 | 2009-07-03 | Brandt Ind Sas | DRYING MACHINE WITH CONDENSATION LAUNDRY HAVING CONDENSAS WATER RECYCLING FOR FEEDING A STEAM GENERATOR AND METHOD THEREOF |
| KR101467776B1 (en) * | 2008-04-01 | 2014-12-03 | 엘지전자 주식회사 | Laundry treating machine and control method of the same |
| CN103898724A (en) * | 2012-12-25 | 2014-07-02 | 海尔集团公司 | Condensate water storage structure of clothes dryer and clothes dryer |
| CN106149329B (en) * | 2015-03-25 | 2019-11-15 | 青岛海尔洗衣机有限公司 | Dryer condensation water collection vaporising device, dryer and its control method |
| KR102407647B1 (en) * | 2015-08-17 | 2022-06-10 | 엘지전자 주식회사 | Dryer |
| CN106222974B (en) * | 2016-08-31 | 2019-09-17 | 无锡小天鹅电器有限公司 | Heat pump clothes dryer |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101652514A (en) * | 2007-04-03 | 2010-02-17 | Bsh博世和西门子家用器具有限公司 | Method and device for cleaning a component, particularly of a vaporizer of a condenser device and a washer or washer/dryer comprising such a device |
| WO2011128241A1 (en) * | 2010-04-15 | 2011-10-20 | Gorenje D.D. | Condensation laundry dryer |
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