CN113445277A - Clothing drying device with new trend wind channel - Google Patents
Clothing drying device with new trend wind channel Download PDFInfo
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- CN113445277A CN113445277A CN202010227986.1A CN202010227986A CN113445277A CN 113445277 A CN113445277 A CN 113445277A CN 202010227986 A CN202010227986 A CN 202010227986A CN 113445277 A CN113445277 A CN 113445277A
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- 238000001035 drying Methods 0.000 title claims abstract description 119
- 239000003570 air Substances 0.000 claims description 436
- 238000001914 filtration Methods 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 6
- 230000007613 environmental effect Effects 0.000 claims description 4
- 239000012080 ambient air Substances 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005406 washing Methods 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000007599 discharging Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
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Classifications
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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
- D06F58/02—Domestic laundry dryers having dryer drums rotating about a horizontal axis
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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
- D06F25/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry and having further drying means, e.g. using hot air
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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
- D06F58/20—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 relates to a clothes drying device with a fresh air duct, which comprises: a cabinet constituting a basic external structure of the laundry drying apparatus; a drying drum arranged in the box body to accommodate the dried clothes; the drying cylinder is provided with an air inlet duct to supply air for drying to the drying cylinder; the fresh air duct communicated with the air inlet duct comprises at least two fresh air duct inlets arranged on the box body, and air outside the box body enters from the fresh air duct inlets and is sent into the air inlet duct; an air exhaust duct is arranged on the drying cylinder to exhaust the damp and hot air in the drying cylinder out of the box body through the air exhaust duct. Adopt many places new trend wind channel to enter the mouth, reach better air inlet effect, drying efficiency improves.
Description
Technical Field
The invention relates to the technical field of drying for clothes care, in particular to a clothes drying device with a fresh air duct.
Background
At present, the existing clothes drying devices, such as a dryer and a washing and drying integrated machine, mainly adopt condensing type circulating drying, the air of the existing clothes drying devices is recycled, the problems of large peculiar smell, high temperature, large water consumption for condensation and the like exist, and the circulating temperature is high, so that the clothes are damaged; in order to reduce drying temperature, the protection clothing can adopt the direct vent mode to dry usually, introduces the new trend from the external world, and the direct discharge after the stoving, the direct vent mode of prior art adopts single new trend entry more, only a new trend entry, and this kind of mode often produces following problem: on one hand, when the fresh air inlet is blocked and other faults occur, the fresh air inlet cannot be dried in time; on the other hand, only one inlet is provided, the air quality at a single position is difficult to ensure, and the temperature and the peculiar smell cannot be controlled after the air is dried for a plurality of times for a long time; and the home-use drying-machine's mounted position usually is for leaning on wall or laundry platform below (wash and dry by the fire all-in-one), and single drying-machine's new trend entry sets up at box hypoplastron or box backplate, because the space limits, the air is not circulated, and the dust is piled up, and is unfavorable to drying, so need optimize current drying device to reduce peculiar smell or foreign matter, adjust the humiture that the new trend got into, reach high-efficient drying.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a clothes drying device with a fresh air duct.
The technical scheme of the invention is summarized as follows:
the invention provides a clothes drying device with a fresh air duct, which comprises:
a cabinet constituting a basic external structure of the laundry drying apparatus;
a drying drum arranged in the box body to accommodate the dried clothes;
the drying cylinder is provided with an air inlet duct to supply air for drying to the drying cylinder;
the fresh air duct communicated with the air inlet duct comprises at least two fresh air duct inlets arranged on the box body, and air outside the box body enters from the fresh air duct inlets and is sent into the air inlet duct;
and the drying cylinder is provided with an air exhaust duct so as to discharge the damp and hot air in the drying cylinder out of the box body through the air exhaust duct.
Preferably, the fresh air duct inlet is arranged on the front plate, the upper top plate or the rear back plate of the box body.
Preferably, the fresh air duct has two inlets, and the air outside the box body can enter from the two fresh air duct inlets so as to provide the air outside the box body at two different positions for the air inlet duct.
Preferably, the fresh air duct is provided with a switchable air door to control fresh air to enter; the air door is in a closed state, and the fresh air duct is closed to stop fresh air supply; the air door has an open state, opens the new trend wind channel so that the new trend supplies.
Preferably, the switchable damper is opened by supplying outside air to at least one of the fresh air duct inlets, and the damper is switched between the opened states, so that the outside air enters the fresh air duct through at least one of the fresh air duct inlets and enters the air inlet duct.
Preferably, the air door comprises air doors which respectively control the opening or closing of the fresh air duct inlet so as to respectively control the entering of fresh air at the fresh air duct inlet.
Preferably, the fresh air duct is provided with a fan to accelerate the air circulation of the fresh air duct.
Preferably, the fresh air duct is provided with an air filtering device to purify air entering the fresh air duct from the outside.
Preferably, the air filtering device is detachably mounted at the inlet of the fresh air duct.
Preferably, the air inlet duct is provided with a heater for heating air flowing into the air inlet duct.
Preferably, the air inlet duct is provided with an air inlet fan to accelerate air circulation of the air inlet duct.
Preferably, one end of the air exhaust duct is an air exhaust inlet arranged on the drying cylinder, the other end of the air exhaust duct is an air exhaust outlet arranged on the box body, and the damp and hot air in the drying cylinder can enter the air exhaust duct from the air exhaust inlet and is exhausted out of the box body from the air exhaust outlet.
Preferably, a sensor for acquiring environmental information is arranged on the exhaust air duct, and a signal is transmitted to control the opening or closing of the air door so as to control the entering of outside air.
Preferably, the sensor is a temperature sensor and/or a humidity sensor to acquire the temperature and/or the humidity of the air in the exhaust air duct.
Preferably, the drying device further comprises a condenser, one end of the condenser is communicated with the drying drum and is used for cooling the hot and humid air entering the condenser; the other end of the condenser is communicated with the air inlet channel and supplies the condensed air into the drying cylinder through the air inlet channel.
Preferably, the fresh air duct is connected with the condenser, and air entering the fresh air duct from the outside enters the air inlet duct after passing through the condenser.
Preferably, the drying cylinder comprises an outer cylinder and an inner cylinder arranged in the outer cylinder, the inner cylinder is used for accommodating clothes, the inner cylinder is communicated with the outer cylinder, and drying damp and hot air in the inner cylinder can enter the outer cylinder; the air inlet duct is communicated with the inner barrel to supply air for drying to the inner barrel; the exhaust air duct is communicated with the outer barrel, and the damp and hot air in the outer barrel is exhausted by the exhaust air duct; the condenser is communicated with the outer cylinder to condense the hot and humid air entering the condenser from the outer cylinder.
Preferably, the clothes drying device is a dryer or a washing and drying integrated machine.
Compared with the prior art, the invention has the beneficial effects that:
the clothes drying device with the fresh air duct provided by the invention is characterized in that when clothes of a drying drum are dried, fresh air can be introduced from a plurality of positions outside a box body by using a plurality of fresh air duct inlets, enters the fresh air duct and then enters an air inlet duct, and finally enters an inner drum to dry the clothes, formed damp and hot air is finally discharged out of the box body by an air exhaust duct, the problem of single temperature and humidity introduced by the fresh air or the problem of reduced drying efficiency caused by blockage of the fresh air duct inlets can be prevented by the plurality of fresh air duct inlets, and the fresh air inlet is adjusted by opening and closing an air door, so that the reduced drying efficiency caused by long-term operation of the single fresh air duct inlet is avoided; fresh air is introduced through a plurality of positions, so that the drying efficiency is improved, and the drying temperature is reduced, so that the clothes are prevented from being damaged; the front plate, the upper top plate or the back plate can be provided with a plurality of fresh air inlets, so that fresh air can be adjusted, and particularly, the two fresh air duct inlets are arranged on the front plate or the upper top plate and the back plate, so that the temperature and humidity air parameters of the front plate, the upper top plate and the back plate are different greatly, and the fresh air can be adjusted; furthermore, a condenser can be added, a condensing and/or direct discharging drying mode is adopted, a more optimized drying effect is achieved, the selection of the condensing or direct discharging mode is adjusted according to the drying condition in real time, the drying time is shortened, and the efficiency is improved.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings. The detailed description of the present invention is given in detail by the following examples and the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a schematic view of the internal structure of a clothes drying device with a fresh air duct according to the present invention;
fig. 2 is a schematic perspective view of the clothes drying device with the fresh air duct according to the present invention.
Description of reference numerals:
1-a box body; 11-a back panel; 12-a front plate; 121-door covers; 122-a panel; 13-upper top plate;
2-inner cylinder; 3-outer cylinder; 4-a condenser;
5-air inlet duct; 51-an air inlet fan; 52-a heater; 53-air inlet outlet;
6-air exhaust duct; 61-air exhaust inlet; 62-an exhaust outlet; 63-a sensor;
7-fresh air duct; 70-main fresh air door; 71-a first fresh air duct; 711-first inlet of new air duct; 712-first fresh air duct strainer; 713-first time fresh air machine; 72-second fresh air duct;
8-a drainage pipeline; 81-a water outlet; and 82, draining pump.
Detailed Description
The foregoing and other objects, features, aspects and advantages of the present invention will become more apparent from the following detailed description of the present invention when taken in conjunction with the accompanying drawings, which will enable those skilled in the art to practice the present invention with reference to the accompanying specification. In the drawings, the shape and size may be exaggerated for clarity, and the same reference numerals will be used throughout the drawings to designate the same or similar components. In the following description, terms such as center, thickness, height, length, front, back, rear, left, right, top, bottom, upper, lower, and the like are used based on the orientation or positional relationship shown in the drawings. In particular, "height" corresponds to the dimension from top to bottom, "width" corresponds to the dimension from left to right, and "depth" corresponds to the dimension from front to back. These relative terms are for convenience of description and are not generally intended to require a particular orientation. Terms concerning attachments, coupling and the like (e.g., "connected" and "attached") refer to a relationship wherein structures are secured or attached, either directly or indirectly, to one another through intervening structures, as well as both movable or rigid attachments or relationships, unless expressly described otherwise.
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict. It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
The invention provides a clothes drying device with a fresh air duct, as shown in figure 1, comprising: a cabinet 1 constituting a basic external structure of the laundry drying apparatus; a drying drum arranged in the box body to accommodate the dried clothes; the drying cylinder is provided with an air exhaust duct 6 so as to exhaust the damp and hot air in the drying cylinder out of the box body 1 through the air exhaust duct 6; an air inlet duct 5 is arranged on the drying cylinder to supply air for drying to the drying cylinder; the fresh air duct 7 is communicated with the air inlet duct 5 so as to send air outside the box body 1 into the air inlet duct 5 through the fresh air duct 7; the air outside the box body enters from the fresh air duct inlet and is sent into the fresh air duct 7 of the air inlet duct; specifically, as shown in fig. 1, the air conditioner includes a main fresh air duct communicated with an air inlet duct 5, at least two sub fresh air ducts communicated with the main fresh air duct and an external space of the cabinet 1, and fresh air duct inlets (such as a first fresh air duct inlet 711 and a second fresh air duct inlet) of the sub fresh air ducts; the fresh air channel inlet is arranged on the dryer, fresh air is supplied from the outside and enters the air inlet channel for drying, so that the problem of single temperature and humidity caused by introduction of the fresh air or the problem of reduction of drying efficiency caused by blockage of the fresh air inlet can be prevented, the position of the fresh air entering a drying system from the outside is enriched, and the drying efficiency is improved so as to prevent clothes from being damaged; the drying cylinder is provided with an air exhaust duct 6 so as to exhaust the damp and hot air in the drying cylinder out of the box body through the air exhaust duct 6; it should be noted that, in the embodiment of the present invention, the number of the inlets of the fresh air duct is mainly described according to the number of the inlets that can be shown in the drawings, and the diversity of the inlet positions is explained in the specific implementation, and the number is not limited, but at least two positions (positions) are provided, for example, a plurality of positions such as a front plate, a rear back plate, an upper top plate, a left side plate, a right side plate, and a front plate panel; furthermore, a plurality of inlets may be included in one position, so that the number of inlets of the fresh air duct in the following embodiments (including this embodiment) should be understood as the positions of the inlets of the plurality of fresh air ducts, and the specific following embodiments will not be explained again.
In some embodiments, the fresh air duct inlet is arranged on the front plate 12, the upper top plate 13 or the rear back plate 11 of the box body, and the air outside the box body 1 enters the fresh air duct from the fresh air duct inlet; the fresh air duct inlet can be arranged on the front plate 12, the upper top plate 13 or the rear back plate 11 to strengthen the circulation of air, so that the quality of fresh air flowing into the fresh air duct inlet is higher, specifically, the primary fresh air duct inlet 711 and the secondary fresh air duct inlet in the figure are provided. In the embodiment of the invention, in order to explain the fresh air duct inlets of the fresh air ducts under multiple conditions in detail, a part of the fresh air ducts can be referred to as secondary fresh air ducts, namely a first fresh air duct 71 and a second fresh air duct 72, and a part of the fresh air ducts can be explained by a main fresh air duct, and correspondingly, the fresh air duct inlets are a first fresh air duct inlet 711 and a second fresh air duct inlet.
In some embodiments, the number of the fresh air duct inlets is two, and the air outside the box body can enter from the two fresh air duct inlets so as to provide the air outside the box body at two different positions for the air inlet duct; the air conditioner specifically comprises a first secondary fresh air duct 71 and a second secondary fresh air duct 72, and specifically, two secondary fresh air ducts are taken as a preferable scheme.
In some embodiments, one end of the first fresh air duct 71 is a first fresh air duct inlet 711 disposed on the front cabinet panel 12 or the upper top panel 13, so as to send air outside the front cabinet panel 12 or the upper top panel 13 into the first fresh air duct 71; one end of the secondary fresh air duct is a secondary fresh air duct inlet arranged on the box body rear plate 11 so as to send air outside the box body rear plate 11 into the secondary fresh air duct; the specific first fresh air duct inlet 711 that sets up front bezel 12 or top plate 13 and the second fresh air duct inlet that sets up at back plate 11 to richen the region that the new trend got into, carry out the powerful regulation to the humiture of the new trend that gets into, guarantee drying efficiency.
Specifically, the first-time new air duct inlet 711 is arranged on the front plate 12, and can be arranged on the panel 122 for controlling the states of the operating device and the display device, when the drying device works, a user can generally operate the control panel and check the display panel, the first-time new air duct inlet 711 is arranged on the panel, so that the user can check the new air duct, the air entering the dryer (washing and drying integrated machine) also flows into the dryer in a spacious environment, the control panel and the display panel of the dryer (washing and drying integrated machine) are generally arranged at the position, close to the upper edge, of the front plate for the user to operate and check, the air flow continuity of the position is good, and the user can conveniently observe the new air duct.
In some embodiments, the fresh air duct is provided with a switchable damper to control fresh air to enter; the air door is in a closed state, and the fresh air duct is closed to stop fresh air supply; the air door is in an open state, and a fresh air duct is opened to supply fresh air; specifically, a switchable air door (as shown in the figure, a main fresh air door 70) is arranged on the fresh air duct (main fresh air duct) to control fresh air to enter; the main fresh air door 70 has a closed state, and closes the main fresh air duct to stop the supply of fresh air (for example, in a shutdown state, it may be closed, or in a dryer having a condensing direct discharge dual mode in a subsequent embodiment, it is used when drying in a direct discharge manner is closed); the main fresh air door 70 has an open state, and the main fresh air duct is opened to supply fresh air (at this time, the fresh air duct can enter fresh air, particularly, the fresh air of the two secondary fresh air ducts can enter through the main fresh air door 70).
In some embodiments, the switchable damper is switchable between open states including the supply of ambient air from at least one of the two fresh air duct inlets, such that ambient air enters the fresh air duct through at least one of the two fresh air duct inlets and enters the inlet air duct. Specifically, the switchable main fresh air door 70 opening state specifically includes: the main fresh air door 70 is communicated with the first fresh air channel 71, the main fresh air door 70 is communicated with the second fresh air channel 72, and the main fresh air door 70 is communicated with the first fresh air channel 71 and the second fresh air channel 72; the main fresh air door can be switched between the open states, so that outside air enters the main fresh air duct through the primary fresh air duct 71 (the primary fresh air duct inlet 711) and/or the secondary fresh air duct 72 (the secondary fresh air duct inlet) through the main fresh air door 70; in this embodiment, the main fresh air door 70 can be switched to generate three open states, so that the entering condition of fresh air can be reasonably controlled; for example, when the maximum air volume is needed, the main fresh air door 70 can be communicated with the first fresh air duct 71 and the second fresh air duct 72, and air can be fed from both the two secondary fresh air ducts; when only small air volume is needed, only the main fresh air door 70 is needed to be communicated with the primary fresh air duct 71; or the temperature and humidity outside the second fresh air duct 72 can be communicated with the first fresh air duct 71 only when the temperature and humidity outside the first fresh air duct 71 meet the conditions; or the temperature and humidity between the two air ducts can be adjusted to reach the intermediate temperature and humidity between the two air ducts, and the two secondary fresh air ducts can be communicated; of course, for a plurality of inlets of the new air duct, at least one of the inlets of the new air duct is used, and the air intake combination is more, which is not described in detail.
In some embodiments, the air door comprises air doors for respectively controlling the opening or closing of the two fresh air duct inlets so as to respectively allow fresh air from the two fresh air duct inlets to enter; the secondary fresh air duct is provided with a secondary fresh air door which can be opened or closed so as to control the entering of fresh air, and comprises a first secondary fresh air door arranged on the first secondary fresh air duct 71 and a second secondary fresh air door arranged on the second secondary fresh air duct, wherein the air doors can be independently arranged on the secondary fresh air duct correspondingly so as to independently control the opening or closing of each secondary fresh air duct, so that the entering of the fresh air is controllable; of course, when a plurality of fresh air duct inlets are provided, one air door is respectively arranged at each of the plurality of fresh air duct inlets, which is not described in detail.
In some embodiments, the fresh air duct is provided with a fan to accelerate air circulation of the fresh air duct; specifically, the sub fresh air blower may be disposed on the sub fresh air duct to accelerate air circulation of the sub fresh air duct, and includes a first sub fresh air blower 713 disposed in the first sub fresh air duct 71 and a second sub fresh air blower disposed in the second sub fresh air duct.
In some embodiments, the fresh air duct is provided with an air filtering device to purify air entering the fresh air duct from the outside; specifically, an air filtering device, such as a filter screen, an adsorption sheet, a dust removing device, etc., may be disposed on the secondary fresh air duct to adsorb dust and impurities in the air and purify the air entering the secondary fresh air duct from the outside, for example, a first fresh air duct filter 712 is disposed on the first fresh air duct 71.
In some embodiments, the air filtration device is removably mounted at the inlet of the second fresh air duct, such as the first fresh air duct screen 712 mounted at the first fresh air duct inlet 711 to facilitate removal and replacement.
In some embodiments, the first fresh air duct inlet 711 is located on the front plate 12, the first fresh air duct filter 712 is detachably installed at the first fresh air duct inlet 711, the air filtering device can adsorb saturated and accumulate dirt after a period of time, and needs to be replaced or cleaned regularly, so that the detachable air filtering device can be used for facilitating replacement by a user; furthermore, the air filter device can be arranged at the fresh air inlet 72, so that a user can rapidly detach the air filter device without detaching the air filter device, and the air filter device is convenient to re-install; further, in the embodiment where the first fresh air duct inlet 711 is disposed on the panel 122, the user can also view the usage of the first fresh air duct filter 712 in real time, and detach, clean, and replace the first fresh air duct filter 712 in time.
In some embodiments, the air inlet duct 5 is provided with a heater 52 for heating the air flowing into the air inlet duct 5 to meet the drying requirement, and further, the heater may be a heating plate, a heating pipe, a heating wire, or the like.
In some embodiments, the air intake duct 5 is provided with an air intake fan 51 to accelerate the air circulation of the air intake duct 5.
In some embodiments, the exhaust air duct 6 has an exhaust air inlet 61 at one end and an exhaust air outlet 62 at the other end, and the hot and humid air in the drying drum can enter the exhaust air duct 6 through the exhaust air inlet 61 and exit the cabinet 1 through the exhaust air outlet 62.
In some embodiments, the exhaust air outlet 62 of the exhaust air duct 6 may be provided at the rear back panel of the cabinet or the upper ceiling panel of the cabinet.
In some embodiments, a sensor 63 for acquiring environmental information is arranged on the exhaust air duct 6, and transmits a signal to control the opening or closing of the main fresh air door 70 so as to control the entering of outside air; specifically, the sensor can also be used for feeding back signals to control a first fresh air door of the first fresh air duct 71 and a second fresh air door of the second fresh air duct; or a sensor is arranged at the inlet 711 of the first fresh air duct 71 and at the inlet of the second fresh air duct to obtain environmental parameters, and the air condition of the environment is judged and used for feeding back whether to open the air door of the new air duct.
In some embodiments, the sensor 63 is a temperature sensor and/or a humidity sensor to obtain the temperature and/or humidity of the air in the exhaust duct 6.
In some embodiments, the apparatus further comprises a condenser 4, one end of the condenser 4 is connected to the drying drum and is used for cooling the hot and humid air entering the condenser 4 (for example, a bellows at the lower position of the drying drum is shown in the figure); the other end of the condenser 4 is communicated with the air inlet duct 5 and supplies the condensed air to the drying cylinder (for example, the position of the fan 51 close to the condenser 4 is shown in the figure) through the air inlet duct 5, and the condenser is introduced in the related scheme, so that the whole drying device has two drying modes (direct discharging or/and condensing).
In some embodiments, the fresh air duct 7 is connected to the condenser 4, and air entering the fresh air duct 7 from the outside passes through the condenser 4 and then enters the inlet air duct 5 (preferably at a position before the air passes through the fan 51).
In some embodiments, the drying drum comprises an outer drum 3 and an inner drum 2 arranged in the outer drum 3, the inner drum 2 is used for containing clothes, the inner drum 2 is communicated with the outer drum 3, and drying damp and hot air in the inner drum 2 can enter the outer drum 3; the air inlet duct 5 communicates with the inner tub 2 to supply air for drying to the inner tub 2, for example, from an air inlet outlet 53 shown in the drawing; the exhaust air duct 6 is communicated with the outer barrel 3, and the damp and hot air in the outer barrel 3 is exhausted from the exhaust air duct 6; the condenser 4 communicates with the outer tub 3 to condense the hot and humid air entering the condenser 6 from the outer tub 3.
In some embodiments, the inner cylinder 2 is provided with a plurality of through holes (not shown) on the sidewall thereof, which are communicated with the outer cylinder 3, so that the hot and humid air in the inner cylinder 2 can reach the outer cylinder 3 through the through holes; especially in washing and drying machines, the through holes are usually used for water supply in the washing process and for air supply in the drying process.
In some embodiments, further, the drying device further comprises a drainage pipeline 8, one end of the drainage pipeline 8 is communicated with the outer cylinder 3 and the condenser 4, and the other end of the drainage pipeline 8 is a drainage port 81 communicated with the outside so as to drain water generated in the outer cylinder 3 and/or the condenser 4 out of the box body 1; further, a drain pump 82 may be provided at the drain line 8 to accelerate the draining and drain the water from the drain port 81 to the outside, for example, a sewer or the like at home.
In some embodiments, the laundry drying apparatus is a dryer or a washer dryer, and in the case of a washer dryer, the laundry drying apparatus has a washing structure and a washing function, and more preferably, a drum washer dryer.
While embodiments of the invention have been disclosed above, it is not limited to the applications listed in the description and the embodiments, which are fully applicable in all kinds of fields of application of the invention, and further modifications may readily be effected by those skilled in the art, so that the invention is not limited to the specific details without departing from the general concept defined by the claims and the scope of equivalents.
Claims (18)
1. The utility model provides a clothing drying device with new trend wind channel which characterized in that includes:
a cabinet constituting a basic external structure of the laundry drying apparatus;
a drying drum arranged in the box body to accommodate the dried clothes;
the drying cylinder is provided with an air inlet duct to supply air for drying to the drying cylinder;
the fresh air duct communicated with the air inlet duct comprises at least two fresh air duct inlets arranged on the box body, and air outside the box body enters from the fresh air duct inlets and is sent into the air inlet duct;
and the drying cylinder is provided with an air exhaust duct so as to discharge the damp and hot air in the drying cylinder out of the box body through the air exhaust duct.
2. The clothes drying apparatus of claim 1, wherein the inlet of the fresh air duct is disposed on the front panel, the top panel or the back panel of the cabinet.
3. The clothes drying apparatus of claim 1, wherein the fresh air duct has two inlets, and the air outside the cabinet can enter from the two fresh air duct inlets to provide the air outside the cabinet at two different positions to the air inlet duct.
4. A clothes drying apparatus as claimed in any one of claims 1 to 3, wherein said fresh air duct is provided with a switchable damper to control the entry of fresh air; the air door is in a closed state, and the fresh air duct is closed to stop fresh air supply; the air door has an open state, opens the new trend wind channel so that the new trend supplies.
5. The clothes drying apparatus of claim 4, wherein the switchable damper is switchable between open positions to allow ambient air to enter the fresh air duct and the intake air duct through at least one of the fresh air duct inlets.
6. The clothes drying apparatus of claim 5, wherein said dampers comprise dampers for controlling the opening and closing of said fresh air duct inlet respectively, so as to control the inlet of fresh air from said fresh air duct inlet respectively.
7. The clothes drying apparatus of claim 1, wherein the fresh air duct is provided with a fan for accelerating air circulation in the fresh air duct.
8. The clothes drying apparatus of claim 1, wherein the fresh air duct is provided with an air filtering device for purifying air entering the fresh air duct from the outside.
9. The clothes drying apparatus of claim 8, wherein said air filter is removably mounted at the inlet of the fresh air duct.
10. The clothes drying apparatus of claim 3, wherein the air inlet duct is provided with a heater for heating air flowing into the air inlet duct.
11. The clothes drying apparatus of claim 10, wherein the air intake duct is provided with an air intake fan for accelerating air circulation in the air intake duct.
12. The clothes drying apparatus of claim 4, wherein the exhaust duct has an exhaust inlet provided on the drying drum at one end and an exhaust outlet provided on the cabinet at the other end, and the hot and humid air in the drying drum can enter the exhaust duct through the exhaust inlet and exit the cabinet through the exhaust outlet.
13. The clothes drying apparatus of claim 12, wherein the exhaust duct is provided with a sensor for acquiring environmental information, and transmits a signal to control the opening or closing of the damper to control the entrance of the outside air.
14. The clothes drying apparatus of claim 13, wherein the sensor is a temperature sensor and/or a humidity sensor to obtain a temperature and/or humidity of air in the exhaust duct.
15. The clothes drying apparatus of claim 4, further comprising a condenser, one end of which is connected to the drying drum and is used for cooling the hot and humid air entering the condenser; the other end of the condenser is communicated with the air inlet channel and supplies the condensed air into the drying cylinder through the air inlet channel.
16. The clothes drying apparatus of claim 15, wherein the fresh air duct is connected to a condenser, and air entering the fresh air duct from the outside enters the inlet air duct after passing through the condenser.
17. The clothes drying apparatus as claimed in claim 15 or 16, wherein said drying drum comprises an outer drum and an inner drum disposed in the outer drum, said inner drum being for accommodating clothes, said inner drum being in communication with the outer drum, and drying hot and humid air in the inner drum being accessible to the outer drum; the air inlet duct is communicated with the inner barrel to supply air for drying to the inner barrel; the exhaust air duct is communicated with the outer barrel, and the damp and hot air in the outer barrel is exhausted by the exhaust air duct; the condenser is communicated with the outer cylinder to condense the hot and humid air entering the condenser from the outer cylinder.
18. The clothes drying apparatus of claim 17, wherein said clothes drying apparatus is a dryer or an all-in-one washer dryer.
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| CN202010227986.1A CN113445277A (en) | 2020-03-27 | 2020-03-27 | Clothing drying device with new trend wind channel |
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| CN202010227986.1A CN113445277A (en) | 2020-03-27 | 2020-03-27 | Clothing drying device with new trend wind channel |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024032675A1 (en) * | 2022-08-11 | 2024-02-15 | 青岛海尔洗涤电器有限公司 | Laundry treatment device, and control method for laundry treatment device |
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