CN113445251A - Air inlet mechanism and clothes drying device - Google Patents

Air inlet mechanism and clothes drying device Download PDF

Info

Publication number
CN113445251A
CN113445251A CN202010228307.2A CN202010228307A CN113445251A CN 113445251 A CN113445251 A CN 113445251A CN 202010228307 A CN202010228307 A CN 202010228307A CN 113445251 A CN113445251 A CN 113445251A
Authority
CN
China
Prior art keywords
air
duct
fresh air
air duct
fresh
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010228307.2A
Other languages
Chinese (zh)
Inventor
陈小平
李宁宁
徐剑
李毅
朱博
刘军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Foshan Viomi Electrical Technology Co Ltd
Original Assignee
Foshan Viomi Electrical Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Foshan Viomi Electrical Technology Co Ltd filed Critical Foshan Viomi Electrical Technology Co Ltd
Priority to CN202010228307.2A priority Critical patent/CN113445251A/en
Publication of CN113445251A publication Critical patent/CN113445251A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F25/00Washing 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 
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F58/00Domestic laundry dryers
    • D06F58/02Domestic laundry dryers having dryer drums rotating about a horizontal axis
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F58/00Domestic laundry dryers
    • D06F58/20General details of domestic laundry dryers 
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F58/00Domestic laundry dryers
    • D06F58/20General details of domestic laundry dryers 
    • D06F58/24Condensing arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)

Abstract

The invention relates to an air inlet mechanism for a clothes drying device, which comprises: the air inlet duct is communicated with a drying drum of the clothes drying device to provide drying air for the drying drum; the air inlet duct is communicated with a fresh air duct, and a plurality of fresh air duct inlets are arranged on the fresh air duct; wherein, the inlets of at least two fresh air channels are communicated with the outside of the clothes drying device so as to send outside air into the fresh air channels; at least one fresh air duct inlet is arranged in the clothes drying device so as to send air in the device into the fresh air duct; provides multiple channels, ensures the continuity and adjustability of air supply, and simultaneously relates to a clothes drying device using the air inlet mechanism.

Description

Air inlet mechanism and clothes drying device
Technical Field
The invention relates to the technical field of drying for clothes care, in particular to a clothes drying device with multiple fresh air channels.
Background
At present, the existing clothes drying devices, such as a dryer and a washing and drying integrated machine, generally adopt a direct-discharging drying method, namely, fresh air is introduced from the outside and directly discharged out of the dryer after drying. On one hand, the direct-discharging drying method has large energy consumption, and is not beneficial to saving especially when the outside temperature is low; on one hand, the direct-exhaust drying generally adopts the method that air is supplied from the bottom of a dryer box body, the air at the position is not circulated, and the air quality has problems; on the other hand, the air supply inlet is single in position, the air quality cannot be guaranteed for a long time, and damage and pollution to clothes drying are easily caused. Therefore, the existing drying device needs to be optimized to reduce peculiar smell or foreign matters, improve the control quality, ensure smooth air supply and achieve high-efficiency drying.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a clothes drying device with multiple fresh air channels.
The technical scheme of the invention is summarized as follows:
the invention provides an air inlet mechanism for a clothes drying device, which comprises:
the air inlet duct is communicated with a drying drum of the clothes drying device to provide drying air for the drying drum;
the air inlet duct is communicated with a fresh air duct, and a plurality of fresh air duct inlets are formed in the fresh air duct; wherein, the inlets of at least two fresh air channels are communicated with the outside of the clothes drying device so as to send outside air into the fresh air channels; at least one fresh air duct inlet is arranged inside the clothes drying device so as to send air inside the device into the fresh air duct.
Preferably, the fresh air duct inlet is three, including two fresh air duct inlets communicating with the outside, and one fresh air duct inlet arranged inside the device.
Preferably, the fresh air duct is provided with a switchable fresh air duct air door to control fresh air to enter; the fresh air duct air door is in a closed state, and the fresh air duct is closed to stop fresh air supply; the fresh air duct air door has an open state, and the fresh air duct is opened to supply fresh air.
Preferably, the switchable fresh air duct damper is opened to supply air from at least one of the three fresh air duct inlets.
Preferably, the fresh air duct damper comprises three fresh air duct dampers which can be opened or closed, so as to respectively control air entering of inlets of the three fresh air ducts.
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 inlet duct is provided with an air inlet fan to accelerate air circulation of the air inlet duct; the air inlet duct is provided with a heater to heat air flowing into the air inlet duct.
The present invention also provides a laundry drying device, comprising: a case constituting a basic external structure of the apparatus; a drying drum arranged in the box body and used for accommodating and drying clothes; the drying cylinder is provided with an air exhaust duct so as to exhaust the damp and hot air in the drying cylinder out of the box body through the air exhaust duct; the air intake mechanism of any of claims 3-8; wherein, the air inlet duct communicates a drying cylinder, at least two fresh air duct inlets are arranged on the box body, and at least one fresh air duct inlet is arranged in the box body.
Preferably, an exhaust sensor for acquiring environmental information is arranged on the exhaust air duct, and a transmission signal is transmitted to control the opening or closing of the air door of the fresh air duct so as to control the entering of fresh air.
Preferably, the three fresh air duct inlets are respectively provided with a fresh air duct inlet sensor for acquiring inlet environment information, and the sensors transmit signals to control the switching of the fresh air duct air doors so as to control the air entering of the three fresh air duct inlets.
Preferably, the drying device further comprises a condenser, wherein one end of the condenser is communicated with the drying drum so as to cool the hot and humid air entering the condenser from the drying drum; the other end of the condenser is communicated with an air inlet channel so as to supply condensed air into the drying cylinder through the air inlet channel; the fresh air duct is connected with the condenser, and air entering the fresh air duct 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 so as to exhaust the damp and hot air in the outer barrel from 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:
according to the air inlet mechanism for the clothes drying device, provided by the invention, the clothes drying device is provided with a plurality of fresh air channel inlets, so that fresh air can be introduced from different inlets, including the outside of the device and the inside of the device; on one hand, the inlets of the plurality of fresh air channels provide various ways and options for the fresh air in a direct-exhaust drying mode to enter, so that the continuous stability and adjustability of air supply are ensured; on the other hand, the arrangement of the inlets inside and outside the device ensures that the temperature inside the device is higher, the temperature outside the box body is lower, and air can be comprehensively supplied to meet the drying requirements of different clothes, so that a better drying effect is achieved; meanwhile, the participation of the inlets of the fresh air channels can be controlled through the feedback of the sensors, so that the controllability and the adjustability are achieved; the clothes drying device that on the other hand provided can set up the condenser, and two kinds of stoving modes work reach better stoving effect and efficiency.
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 apparatus according to the present invention;
fig. 2 is a schematic perspective view of a clothes drying apparatus 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-an exhaust sensor;
7-fresh air duct; 70-fresh air duct air door;
71-a first branch duct; 711-first branch duct entrance; 712-a first branch duct filtering device; 713-first branch duct fan; 714-first branch duct damper; 715-a first branch air duct sensor;
72-a second branch duct; 721-second branch duct inlet; 722-a second branch duct filter; 724-a second branch duct damper; 725-a second branch duct sensor;
73-a third branch duct; 731-third branch air duct opening; 732-a third branch duct filter device; 733-third branch duct fan; 734-a third branch duct damper; 735-third branch duct sensor;
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.
As shown in fig. 1, the air intake mechanism for a clothes drying device provided by the present invention specifically comprises a plurality of fresh air channel inlets, including: an air inlet duct 5 communicated with a drying drum of the clothes drying device to provide drying air to the drying drum; the air inlet duct 5 is communicated with a fresh air duct 7, and a plurality of fresh air duct inlets are formed in the fresh air duct 7; wherein, the inlets of the at least two fresh air channels are communicated with the outside of the clothes drying device so as to send outside air into the fresh air channels; at least one fresh air duct inlet is arranged inside the clothes drying device so as to send air inside the device into the fresh air duct; specifically, as shown in fig. 1, it should be noted that the fresh air duct in the present invention includes a fresh air duct 7 shown in the figure and a branch air duct arranged on the fresh air duct 7, specifically, one end of the branch air duct is connected to the fresh air duct 7, and the other end is a branch air duct inlet; in order to adopt branch air ducts (belonging to the specific structure of the fresh air duct) according to the illustrated embodiment, the fresh air duct inlets at multiple positions (hereinafter, branch air duct inlets) are not limited; branch air duct inlets of at least two branch air ducts are arranged on the device (box body 1) so as to send air outside the device into a fresh air duct 7; a fresh air branch air channel inlet of at least one branch air channel is arranged in the device (box body 1) so as to send air in the device into a fresh air channel 7; the plurality of branch air channels are used for supplying fresh air to the system from the plurality of inlets, the fresh air inlets on the two boxes are arranged, the air outside the boxes is easy to pollute, and the plurality of inlets provide more air supply channels and are also beneficial to adjusting the control quality of the air for drying; the air supply in the box body can provide air with higher temperature relative to the outside of the box body in the dryer box body so as to provide better drying effect; 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 drawing, and the number of the inlets is set forth in the specific implementation, and the number is not limited to the number, but the number of the inlets is set forth (or stated), for example, the front plate, the rear back plate, the top plate, the left side plate, the right side plate, the front plate panel, and so on are provided in many places; furthermore, a plurality of inlets may be included in one position, so that the number of inlets (branches) 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 number of the fresh air duct inlets is three, and the fresh air duct inlets include two fresh air duct inlets communicated with the outside and one fresh air duct inlet arranged inside the device; specifically, for better explanation, three branch air ducts are provided, including a first branch air duct 71, a second branch air duct 72 and a third branch air duct 73, a first branch air duct inlet 711 of the first branch air duct 71 and a second branch air duct inlet 721 of the second branch air duct 72 are disposed on the box body 1, so as to ensure air supply inlets outside the two box bodies, and a third branch air duct inlet 731 of the third branch air duct 73 is disposed in the box body 1.
In some embodiments, the first branch duct inlet 711 is provided at the case front panel 12 or the upper ceiling 13 to feed air outside the case front panel 12 or the upper ceiling 13 into the first branch duct 71; second branch road wind channel entry 721 sets up at box backplate 11 to send into second branch road wind channel 72 with the outer air of box backplate 11, with the region that richens the new trend and get into, carry out the forceful adjustment to the humiture of the new trend that gets into, guarantee drying efficiency.
Specifically, the first branch duct inlet 711 is disposed on the front panel 12, and may be disposed on the panel 122 for controlling the states of the operating device and the display device, when the drying device works, the user generally operates the control panel and checks the display panel, and the first branch duct inlet 711 is disposed on the panel, so that the user can check the wind entering the drying device, and the wind entering the drying device also flows into the drying device in a spacious environment.
In some embodiments, the air inlet fan 51 is disposed on the air inlet duct 5 to accelerate the air circulation of the air inlet duct 5; the 5 air inlet duct 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 air inlet duct can be provided with a heating sheet, a heating pipe, a heating wire and the like.
In some embodiments, the fresh air duct 7 is provided with a switchable fresh air duct damper 70 to control fresh air to enter; the fresh air duct damper 70 has a closed state, and closes the fresh air duct 7 to stop the supply of fresh air (for example, the fresh air duct damper can be closed in a shutdown state, or in a dryer having a condensation direct discharge dual mode in a subsequent embodiment, the fresh air duct damper is used in a closed direct discharge drying); fresh air duct air door 70 has the open mode, opens fresh air duct 7 so that the new trend supplies (fresh air duct 7 can get into the new trend this moment, especially the new trend accessible fresh air duct air door 70 in a plurality of branch road wind channels gets into).
In some embodiments, the switchable fresh air duct damper 70 open state comprises opening the fresh air duct damper 70 to feed air from at least one of the three fresh air duct inlets; specifically, the first branch air duct 71 and/or the second branch air duct 72 and/or the third branch air duct 73 are/is communicated with the fresh air duct 7; the fresh air duct damper 70 can be switched between open states, so that air for drying enters the main fresh air duct 7 through the fresh air duct damper 70 through the first branch air duct 71 and/or the second branch air duct 72 and/or the third branch air duct 73; specifically, the fresh air duct damper 70 can be switched to any one of the first branch air duct 71, the second branch air duct 72 and the third branch air duct 73 to be communicated with the fresh air duct 7, or any two or three of the first branch air duct, and 7 opening states can be generated, so that possibility is provided for reasonably controlling the entry of fresh air; for example, when the maximum air volume is needed, the fresh air duct air door 70 can be communicated with the three branches, and air can be fed from all the three branches; for example, when the second branch duct 72 is blocked or the temperature and humidity do not meet the conditions, the second branch duct 71 or the third branch duct 73 may be communicated; or only the third branch air duct 73 is needed to meet the temperature and humidity requirements of the supplied air.
In some embodiments, the fresh air duct damper includes three fresh air duct dampers capable of being opened or closed to respectively control air entering from inlets of the three fresh air ducts, and specifically, the branch air duct is provided with branch air duct dampers capable of being opened or closed to control air entering from the branch air ducts, including a first branch air duct damper 714 disposed in the first branch air duct 71, a second branch air duct damper 724 disposed in the second branch air duct 72, and a third branch air duct damper 734 disposed in the third branch air duct 73; the dampers of each branch duct may be individually set to control the intake of air.
In some embodiments, the branch duct includes a first branch duct fan 713, a second branch duct fan (not shown), and a third branch duct fan 733.
In some embodiments, an air filtering device, such as a filter screen, an adsorption sheet, a dust removing device, etc., is disposed on the branch air duct to adsorb dust and impurities in the air and purify the air entering the branch air duct, and includes a first branch air duct filtering device 712, a second branch air duct filtering device 722, and a third branch air duct filtering device 732.
The invention also relates to a clothes drying device using the air inlet mechanism, which specifically comprises: a case 1 constituting a basic external structure of the apparatus; the drying drum is arranged in the box body 1 and used for accommodating and drying clothes, and an exhaust air duct 6 is arranged on the drying drum so as to discharge damp and hot air in the drying drum out of the box body 1 through the exhaust air duct 6; the air inlet mechanism is as above; wherein, an air inlet duct intercommunication drying section of thick bamboo, two at least new trend wind channel entries set up on the box, and at least one new trend wind channel entry sets up in the box.
In some embodiments, the exhaust air duct 6 is provided with an exhaust sensor 63 for acquiring environmental information, and transmits a signal to control the opening or closing of the fresh air duct damper 70 so as to control the entering of fresh air; the temperature and/or humidity measured by the exhaust sensor 63 (specifically, a temperature sensor and/or a humidity sensor) is fed back to control the fresh air duct damper 70 to close or open, and especially to control the switching of the open state in the open state.
In some embodiments, the exhaust duct 6 is provided with an exhaust sensor 63 for acquiring environmental information; a branch air channel sensor for acquiring inlet environment information is arranged at the branch air channel inlet and comprises a first branch air channel sensor 715, a second branch air channel sensor 725 and a third branch air channel sensor 735; the sensor transmits signals to control the opening or closing of the fresh air duct air door 70 and the branch air duct air doors so as to control the air of each branch air duct to enter; a plurality of inlet sensors and exhaust sensors are arranged to comprehensively consider measured environmental parameters (temperature and/or humidity) to control the opening or closing of a plurality of air doors, for example, the first branch air channel sensor 715 can be the air temperature and humidity measured by the front plate of the box body, and if the air temperature and humidity meet the requirements, the first branch air channel air door 714 is opened; or the air temperature and humidity conditions of the two or three branches can be integrated to open some two or three branches for air supply; and the exhaust sensor 63 mainly controls the opening or closing of the fresh air duct damper 70.
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 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 (14)

1. The utility model provides an air inlet mechanism for clothing drying device which characterized in that includes:
the air inlet duct is communicated with a drying drum of the clothes drying device to provide drying air for the drying drum;
the air inlet duct is communicated with a fresh air duct, and a plurality of fresh air duct inlets are formed in the fresh air duct; wherein, the inlets of at least two fresh air channels are communicated with the outside of the clothes drying device so as to send outside air into the fresh air channels; at least one fresh air duct inlet is arranged inside the clothes drying device so as to send air inside the device into the fresh air duct.
2. The air intake mechanism of claim 1, wherein the fresh air duct has three inlets, including two fresh air duct inlets communicating with the outside, and one fresh air duct inlet disposed inside the device.
3. The air intake mechanism of claim 2, wherein the fresh air duct is provided with a switchable fresh air duct damper to control fresh air to enter; the fresh air duct air door is in a closed state, and the fresh air duct is closed to stop fresh air supply; the fresh air duct air door has an open state, and the fresh air duct is opened to supply fresh air.
4. The air intake mechanism of claim 3, wherein the switchable fresh air duct damper open state comprises opening the fresh air duct damper to provide air from at least one of the three fresh air duct inlets.
5. The air intake mechanism of claim 4, wherein the fresh air duct damper includes three fresh air duct dampers that can be opened or closed to control air intake at the three fresh air duct inlets, respectively.
6. An air intake mechanism as claimed in claim 4, wherein the fresh air duct is provided with a fan to accelerate the circulation of air in the fresh air duct.
7. An air inlet mechanism according to any one of the preceding claims 4, characterized in that the fresh air duct is provided with an air filtering device for purifying air entering the fresh air duct from the outside.
8. The air intake mechanism of claim 4, wherein the air intake duct is provided with an air intake fan for accelerating air circulation in the air intake duct; the air inlet duct is provided with a heater to heat air flowing into the air inlet duct.
9. A clothes drying device, comprising: a case constituting a basic external structure of the apparatus; a drying drum arranged in the box body and used for accommodating and drying clothes; the drying cylinder is provided with an air exhaust duct so as to exhaust the damp and hot air in the drying cylinder out of the box body through the air exhaust duct; the air intake mechanism of any of claims 3-8; wherein, the air inlet duct communicates a drying cylinder, at least two fresh air duct inlets are arranged on the box body, and at least one fresh air duct inlet is arranged in the box body.
10. The clothes drying apparatus of claim 9, wherein the exhaust duct is provided with an exhaust sensor for acquiring environmental information, and transmits a signal to control the opening or closing of the damper of the fresh air duct so as to control the intake of fresh air.
11. The clothes drying apparatus of claim 10, wherein the three fresh air duct inlets are respectively provided with a fresh air duct inlet sensor for acquiring inlet environment information, and the sensors transmit signals to control the switching of the fresh air duct dampers so as to control the air entering of the three fresh air duct inlets.
12. The clothes drying apparatus of claim 9, further comprising a condenser, one end of said condenser being connected to the drum for cooling hot and humid air from the drum into the condenser; the other end of the condenser is communicated with an air inlet channel so as to supply condensed air into the drying cylinder through the air inlet channel; the fresh air duct is connected with the condenser, and air entering the fresh air duct enters the air inlet duct after passing through the condenser.
13. The clothes drying apparatus of claim 12, wherein said drying drum includes an outer drum and an inner drum disposed within the outer drum, said inner drum for receiving clothes, said inner drum being in communication with the outer drum, the drying hot humid air within 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 so as to exhaust the damp and hot air in the outer barrel from 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.
14. The clothes drying apparatus of claim 13, wherein said clothes drying apparatus is a dryer or an all-in-one washer dryer.
CN202010228307.2A 2020-03-27 2020-03-27 Air inlet mechanism and clothes drying device Pending CN113445251A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010228307.2A CN113445251A (en) 2020-03-27 2020-03-27 Air inlet mechanism and clothes drying device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010228307.2A CN113445251A (en) 2020-03-27 2020-03-27 Air inlet mechanism and clothes drying device

Publications (1)

Publication Number Publication Date
CN113445251A true CN113445251A (en) 2021-09-28

Family

ID=77807899

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010228307.2A Pending CN113445251A (en) 2020-03-27 2020-03-27 Air inlet mechanism and clothes drying device

Country Status (1)

Country Link
CN (1) CN113445251A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
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

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05177091A (en) * 1991-12-27 1993-07-20 Rinnai Corp Intake air heating control method for drier and device therefor
JP2005095448A (en) * 2003-09-25 2005-04-14 Royal Network Co Ltd Method for washing fabrics and washing apparatus used therefor
JP2013059381A (en) * 2011-09-12 2013-04-04 Toshiba Corp Clothes dryer
CN104514136A (en) * 2013-09-27 2015-04-15 海尔集团公司 Air door switching condensing type clothes dryer and clothes drying method
CN105603677A (en) * 2014-11-24 2016-05-25 青岛海尔滚筒洗衣机有限公司 Drum washing machine and control method
US20170159219A1 (en) * 2015-12-04 2017-06-08 Wuxi Little Swan Co., Ltd. Washer-dryer
US20170342622A1 (en) * 2016-05-31 2017-11-30 Wuxi Little Swan Co., Ltd. Heat pump drying or washing-drying machine
CN107558128A (en) * 2017-09-11 2018-01-09 珠海格力电器股份有限公司 Garment drying apparatus and its control method
CN207376316U (en) * 2017-09-30 2018-05-18 广东万和新电气股份有限公司 Dryer based on the heating of PTC heat generating members
CN109881435A (en) * 2019-04-17 2019-06-14 珠海格力电器股份有限公司 Washing machine, deodorizing method and device based on washing machine

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05177091A (en) * 1991-12-27 1993-07-20 Rinnai Corp Intake air heating control method for drier and device therefor
JP2005095448A (en) * 2003-09-25 2005-04-14 Royal Network Co Ltd Method for washing fabrics and washing apparatus used therefor
JP2013059381A (en) * 2011-09-12 2013-04-04 Toshiba Corp Clothes dryer
CN104514136A (en) * 2013-09-27 2015-04-15 海尔集团公司 Air door switching condensing type clothes dryer and clothes drying method
CN105603677A (en) * 2014-11-24 2016-05-25 青岛海尔滚筒洗衣机有限公司 Drum washing machine and control method
US20170159219A1 (en) * 2015-12-04 2017-06-08 Wuxi Little Swan Co., Ltd. Washer-dryer
US20170342622A1 (en) * 2016-05-31 2017-11-30 Wuxi Little Swan Co., Ltd. Heat pump drying or washing-drying machine
CN107558128A (en) * 2017-09-11 2018-01-09 珠海格力电器股份有限公司 Garment drying apparatus and its control method
CN207376316U (en) * 2017-09-30 2018-05-18 广东万和新电气股份有限公司 Dryer based on the heating of PTC heat generating members
CN109881435A (en) * 2019-04-17 2019-06-14 珠海格力电器股份有限公司 Washing machine, deodorizing method and device based on washing machine

Cited By (1)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
WO2019134478A1 (en) Drying system, integrated washing and drying machine, and control method therefor
CN1769572B (en) Drying machine and drying machine with washing function and method of controlling the same
AU2021201454B2 (en) Stack-type laundry treating apparatus
EP2057314B1 (en) Multiple laundry treating machine
CN113445249A (en) Direct-discharge condensing clothes drying device
CN215887604U (en) Clothing treatment equipment with fresh air function
CN101297075A (en) Water supply device of dryer and control method thereof
CN212223396U (en) Clothes drying device
KR101887455B1 (en) Dryer
CN208857551U (en) A kind of clothing care machine
CN201258401Y (en) Washing and dryer
CN112144253A (en) Clothes dryer
CN113445251A (en) Air inlet mechanism and clothes drying device
CN113445279A (en) Clothes drying device
CN113512845A (en) Clothes drying device
CN113445277A (en) Clothing drying device with new trend wind channel
CN111350064B (en) Clothes treating machine
CN113445250A (en) Clothing drying device with inside new trend wind channel
CN217052784U (en) Clothes treating device
CN111748985A (en) Clothes treating apparatus
CN209991665U (en) Inside and outside dehumidification all-in-one
CN110924042B (en) Clothes treating apparatus
CN111593540B (en) Clothes treatment device and control method
CN112709040A (en) Multi-barrel washing and drying integrated machine and control method thereof
CN109945604A (en) A kind of inside and outside dehumidifying integrated machine

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination