WO2018177108A1

WO2018177108A1 - Clothes dryer with fragrance adding structure and drying method

Info

Publication number: WO2018177108A1
Application number: PCT/CN2018/078404
Authority: WO
Inventors: 李文伟; 邢本驸; 潘继辉; 刘发助; 宁骁; 田新国
Original assignee: 青岛海尔滚筒洗衣机有限公司
Priority date: 2017-03-27
Filing date: 2018-03-08
Publication date: 2018-10-04
Also published as: CN106884296A; CN106884296B

Abstract

Disclosed are a clothes dryer with a fragrance adding structure and a drying method. The clothes dryer comprises: a box body (1), wherein a door body (2) able to open and close is hinged on the box body (1), the door body (2) has a door frame (21) with a backwardly protruding observation window (22), a recessed groove (221) used for holding a fragrance is provided on the observation window (22); and a drum (3), wherein the drum (3) is rotatably mounted in the box body (1) and used for placing laundry. Providing a recessed groove (221) used for holding a fragrance on the observation window (22) means that a portion of an air stream blown into the drum (3) via an air outlet (42) of an air channel (4) can reach into the recessed groove (221) to hasten dispersion of the fragrance, increasing the concentration of fragrance in the air stream, and increasing the fragrant effect. In addition, the air stream that reaches the recessed groove (221) forms an eddy, and will not directly flow into an air inlet (41) of the air channel (4), but will stay in a space in the drum (3), thus aiding in adding fragrance to the laundry, and preventing a certain amount of scent of the fragrance from being absorbed by the dispersed fragrance firstly flowing through the air channel (4).

Description

Drying machine with spice adding structure and drying method

Technical field

The invention belongs to the technical field of clothes dryers, and in particular relates to a clothes dryer having a spice adding structure and a drying method.

Background technique

With the improvement of people's quality of life, more and more pursuit of high-quality exquisite life. Dryers have entered more and more ordinary households and become essential home appliances for high-quality life. During the working process of the dryer, a little dry odor of the heating wire or the odor after the burning of the fine fluff in the drying process will occur, and the taste will adhere to the clothes to be dried with the air flow in the drying system, the clothes There will be a slight odor on the top, which directly affects the user's satisfaction.

Therefore, a dryer having an aromatherapy agent set on a clothes dryer has been developed, such as Chinese Patent No. 201610512849.6, which discloses a clothes dryer comprising: a box body having a clothes drying duct; the dander filter assembly The dander filter assembly is detachably disposed in the clothes duct, the dander filter assembly has a receiving cavity therein, and the dander filter assembly is provided with the receiving chamber and the drying clothes. a perforating agent box, the aromatherapy agent box is disposed in the accommodating chamber, and the aromatherapy agent box is provided with an aromatherapy holding chamber for holding an aromatherapy agent, and the aromatherapy agent box is provided with An aromatherapy volatilization port in communication with the aromatherapy chamber, the aromatherapy vapor volatilization port being adapted to communicate with the via. The aromatherapy agent volatilizes into the dry air duct through the volatilizer volatilization port, and the clothes in the clothes dryer 1 are scented and deodorized according to the flow of the air flow. In the drying duct, the airflow in the drum enters the drying duct through the dander filter assembly at the door end, and passes through the condensing part and the heating part in the air duct, and then returns to the drum to complete a cycle; thus the aromatherapy agent which is volatilized is required Flow through the entire drying duct, through the condensing parts, heating parts, etc., to reach the drum and contact with the clothes, so that a part of the aroma agent smell is trapped on the dander filter assembly, the condensing part and the heating part, even dissolved in the condensed water The amount of aroma in the airflow after reaching the roller is small, and the effect of the aroma is not obvious; and the airflow cannot be directly blown to the aromatherapy box, the gas around the aromatherapy agent box is not large, and the aromatherapy agent is less volatile. The amount of aromatherapy agent in the dry air duct is not high. And in the patent, adding an aromatherapy agent is rather troublesome, the door body needs to be opened, the dander filter assembly is taken out, the aromatherapy agent box is disassembled, the aromatherapy agent is put into the aromatherapy agent box, and then the installation is performed, and the addition of the aromatherapy agent takes a long time. time. In addition, at present, only a fixed aromatherapy agent can be used on the clothes dryer, and a liquid aromatherapy agent cannot be used. Due to the fluidity of the liquid, the direction of the volatilization port of the containing box needs to be required, and the need for smoothness after installation is required.

Summary of the invention

The present invention is directed to the above-mentioned problems existing in the prior art, and provides a clothes dryer having a fragrance-adding structure for improving the aromatherapy effect, and adding the aromatherapy agent is convenient and quick.

To achieve the above technical purpose, the present invention is implemented by the following technical solutions:

A clothes dryer having a flavor adding structure, comprising:

a box body having an openable and closable door body hinged thereon, the door body having a door frame and a rearwardly convex viewing window, wherein the observation window is provided with a groove for holding the aromatherapy agent;

a drum rotatably mounted in the casing for holding the laundry;

The air duct is located in the casing and has an air inlet communicating with the front end of the drum and an air outlet communicating with the rear end of the drum.

Further, the airflow entering the drum is blown forward, a part of the airflow is blown into the groove, the aroma odor is taken out and vortex is formed, and then blown back into the drum.

Further, the groove has a groove body and an air guiding portion extending upward along the front wall of the groove.

Further, the left and right ends of the air guiding portion are provided with a backward bending.

Further, a plurality of through holes are formed in the rear wall of the groove.

Further, the through hole has a certain distance from the bottom wall of the groove.

Further, the thickness of the groove in the front-rear direction is 1/3-2/3 of the thickness of the observation window.

Further, a rear end of the drum is provided with a plurality of ventilation holes communicating with the air outlet, and a movable baffle for reducing the area of the air outlet is disposed at the air outlet.

Further, the observation window is provided with a cover for closing and sealing the groove.

Based on the above-described clothes dryer having a fragrance addition structure, the present invention also provides a clothes drying method of a clothes dryer having a fragrance addition structure to enhance the aromatherapy effect.

A method of drying a clothes dryer having a fragrance adding structure, comprising the steps of:

A. Put the clothes to be dried into the drum and start the drying process;

B. The hot hot air is blown into the drum from the air outlet of the air duct, and is in contact with the clothes that are turned up by the drum, and becomes a high-humidity warm air and flows into the air inlet of the air duct; at the same time, part of the airflow entering the drum is blown into the concave air. a tank, the aroma odor is taken out and forms a vortex, and then blown back into the drum to contact with the clothes, and finally flows into the air inlet of the air duct together with the air flow in the drum;

C. The high-humidity warm wind flows through the condensing unit in the air duct to dehumidify, flows through the heating member to heat up, and turns into dry hot air again into the drum;

D. Repeat steps B and C until the drying process is over.

Further, a plurality of through holes are defined in the rear wall, and in step B, a part of the airflow blown into the groove flows out from the top opening of the groove to form a vortex flow back to the drum, and a part of the through hole is directly backward. Blow into the drum.

Further, in the drying process, there is also a step of detecting the concentration of the aromatherapy agent; when the concentration of the aromatherapy agent in the airflow is less than the first set value, the aromatherapy step of accelerating the volatilization of the aromatherapy agent is initiated.

Further, in the drying process, there is also a step of detecting the concentration of the aromatherapy agent; when the concentration of the aromatherapy agent in the airflow is equal to or greater than the second setting value, a step of slowing down or stopping the evaporation of the aromatherapy agent is initiated.

Further, the aromatherapy step is: adjusting the size of the air outlet of the air duct, so that the airflow blown by the adjusted aroma air outlet flows to the groove, and the airflow containing the high concentration of the aromatherapy agent is returned to the drum to contact the laundry.

Further, the step of scenting and scenting is: adjusting the size of the air outlet of the air duct, so that the direction of the airflow blown by the adjusted scented scented air outlet avoids the groove, and very little airflow can reach the groove.

Further, the groove is provided with a cover body that can seal the groove, and the smear aromatherapy step is: controlling to close the cover body.

Further, a detector for detecting the concentration of the aromatherapy agent is disposed at the air inlet of the air duct.

Further, in step A, there is further provided a step of adding an appropriate amount of aromatherapy agent to the groove according to the laundry to be dried.

The invention provides a clothes dryer having a fragrance adding structure, wherein a groove for holding an aromatherapy agent is arranged on the observation window, so that a part of the airflow blown into the drum through the air outlet of the air duct can reach In the groove, it is beneficial to accelerate the volatilization of the aromatherapy agent, increase the concentration of the aromatherapy agent in the airflow, and enhance the effect of the aromatherapy; and the airflow reaching the groove forms a vortex which does not directly flow into the air inlet of the air duct, but is in the drum space. Staying further facilitates the aroma of the clothes, avoiding the certain absorption of the aroma of the aromatherapy agent after the first volatilization agent flows through the air duct; and the groove for holding the aromatherapy agent is provided at the upper end of the observation window, so that The addition of aromatherapy agent is convenient, fast and simple, and the efficiency of addition is improved.

Other features and advantages of the present invention will become apparent from the Detailed Description of the Drawing.

DRAWINGS

1 is a schematic structural view of a first embodiment of a clothes dryer having a fragrance adding structure according to the present invention;

Figure 2 is a schematic enlarged view of the door body of Figure 1;

Figure 3 is a schematic enlarged view of the area B of Figure 2;

Figure 4 is a schematic enlarged cross-sectional view taken along line A-A of Figure 2;

Figure 5 is a schematic enlarged view of the area C of Figure 4;

Figure 6 is a schematic view showing the flow direction of the air flow in Figure 1;

Figure 7 is a schematic view showing the flow direction of the enlarged air flow at the groove of Figure 6;

Figure 8 is a schematic view showing the structure of a second embodiment of a clothes dryer having a fragrance adding structure according to the present invention;

9 is a schematic structural view of a third embodiment of a clothes dryer having a fragrance adding structure according to the present invention;

Figure 10 is a schematic illustration of the flow direction of the airflow during the aromatherapy step of the third embodiment.

detailed description

The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention.

In the description of the present invention, it should be noted that the orientation or positional relationship of the terms "inner", "upper", "lower", "left", "right", etc. is based on the positional relationship shown in the drawings, only It is to be understood that the invention is not to be construed as a limitation of the invention. Moreover, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Embodiment 1

1 to 7, a first embodiment of a clothes dryer having a fragrance adding structure according to the present invention, a clothes dryer having a fragrance adding structure, including a case 1 in front of the case 1 The door body is hinged with an openable and closable door body 2, the door body 2 has a door frame 21 and a rearwardly convex observation window 22, and a groove 221 for holding an aromatherapy agent is disposed at an upper end portion of the observation window 22; There is also a drum 3 for holding clothes and a duct 4, and the drum 3 is rotatably mounted in the casing 1, the air inlet 41 of the duct 4 communicates with the front end of the drum 3, and the air outlet 42 communicates with the rear end of the drum 3.

In this embodiment, a recess 221 for holding the aromatherapy agent is provided at the upper end portion of the observation window 22, so that a portion of the air outlet 42 that is blown into the drum 3 through the air outlet 4 can reach the recess 221. It is beneficial to accelerate the volatilization of the aromatherapy agent, increase the concentration of the aromatherapy agent in the airflow, and enhance the effect of the aromatherapy; and the airflow reaching the groove 221 forms a vortex, does not directly flow into the air inlet 41 of the air duct 4, and the vortex flows out of the groove 221 The nearby airflow is agitated, the vortex flows into the space of the drum 3, and finally flows into the air inlet 41 by the airflow blown from the air outlet 42 of the air duct 4, so that the smell of the aromatherapy volatilized from the recess 221 is first in the drum 3. Stay inside, then enter the air duct 4, avoiding the certain absorption of the aroma of the aromatherapy agent after first flowing through the air duct, further facilitating the aroma of the clothes; and the groove 221 for holding the aromatherapy agent is set at The upper end portion of the observation window 22 makes the addition of the aromatherapy agent convenient, quick and simple, and improves the efficiency of addition.

In the present embodiment, as shown in Figs. 3 and 5, the airflow entering the drum 3 is blown forward, and part of the airflow is blown into the recess 221 to take out the aroma odor and form a vortex, and bend at the bottom of the recess 221 Returning again, a certain eddy current is formed, and then blown back into the drum 3, and the nearby airflow is stirred. The groove 221 has a groove body 2211 and a wind guiding portion 2212 extending upward along the front wall of the groove, and a rearward bending 2213 is provided at the left and right ends of the air guiding portion 2212. By providing the air guiding portion 2212, the airflow for blowing from the back and the front is introduced into the groove 221; the bending 2213 is backward and inclined to the left and right, respectively, to increase the width of the air guiding portion 2212 in the left and right direction, and increase The amount of air introduced is advantageous for the airflow flowing out from the groove 221 to flow backward from the rear of the groove 221, which is advantageous for the aromatherapy gas having a large concentration to first return to the drum 3 to contact the laundry, thereby increasing the aromatherapy effect.

In this embodiment, as shown in FIG. 5, a plurality of through holes 2214 are defined in the rear wall of the recess 221, such that a part of the airflow blown into the recess 221 flows out from the top opening of the recess 221 to form a vortex flow back to the drum 3. A part of the through hole 2214 is rectified and directly blown backward into the drum 3; thus, a through hole 2214 is opened, so that a part of the gas containing a high concentration of aromatherapy agent is blown backward into the drum in the direction of the through hole 2214, which is advantageous for increasing the blown airflow. The residence time in the drum 3.

In this embodiment, the through hole 2214 is provided with a certain distance from the bottom wall of the recess 221, so that the liquid aromatherapy agent can be poured into the recess 221, so that a liquid aromatherapy agent can be used in the dryer. The thickness in the front-rear direction of the groove is set to 1/3-2/3 of the thickness of the observation window.

The following describes the drying method of the clothes dryer having the fragrance adding structure in the present embodiment, which comprises the following steps:

A. Put the clothes to be dried into the drum and start the drying process.

Specifically, the laundry to be dried is placed in the drum 3, and the amount of the aromatherapy agent in the groove 221 is checked, and the drying process is started.

B. The hot hot air is blown into the drum 3 from the air outlet 42 of the air duct 4, and is brought into contact with the clothes that are turned upside down by the drum 3, becomes a high-humidity warm air and flows into the air inlet 41 of the air duct 4; A part of the airflow is blown into the groove 221, and the scent of the aroma is taken out to form a vortex, and then blown back into the drum 3 to come into contact with the clothes, and finally flows into the air inlet 41 of the air duct 4 together with the airflow in the drum 3.

Specifically, a part of the airflow blown into the groove 221 flows out from the top opening of the groove 221 to form a vortex flow back to the drum 3, and a part is directly blown backward into the drum 3 through the through hole 2214. Thus, by opening the through hole 2214, a part of the gas containing the high concentration aromatherapy agent is blown backward into the drum in the direction of the through hole 2214, which is advantageous for increasing the residence time of the blown airflow in the drum 3.

C. The high-humidity warm air flows through the condensing member in the air duct 4 to dehumidify, flows through the heating member, and is heated again into a dry hot air to be blown into the drum 3.

D. Repeat steps B and C until the drying process is over.

Embodiment 2

Referring to Figure 8, there is shown a second embodiment of the dryer having the fragrance adding structure of the present invention. The main difference between this embodiment and the first embodiment is that the viewing window 22 is provided for closing and sealing. The cover 222 of the recess 221 has the same structure as the first embodiment.

A clothes dryer having a spice adding structure, comprising a box body 1 having an openable and closable door body 2 hinged on a front panel of the box body 1, the door body 2 having a door frame 21 and a rearwardly convex viewing window 22 And a groove 221 for holding the aromatherapy agent is disposed at an upper end portion of the observation window 22; the casing 1 further includes a drum 3 for holding the laundry and a duct 4, and the drum 3 is rotatably installed in the casing 1, the wind The air inlet 41 of the duct 4 communicates with the front end of the drum 3, and the air outlet 42 communicates with the rear end of the drum 3.

In this embodiment, a cover body 222 is disposed on the observation window 22, and the cover body 221 can be sealed with the recess 221 after being closed. During the drying process, but when the content of the aromatherapy agent in the detection gas reaches or exceeds the set value, the control cover 221 is closed, so that the aromatherapy agent in the groove 221 is no longer volatilized, and the airflow cannot reach the groove 221; It is good for enhancing the aromatherapy effect, avoiding the scent of the clothes too light, not covering the odor, and avoiding the excessive aroma of the clothes.

A. Put the clothes to be dried into the drum and start the drying process.

C. The warm air of high humidity flows through the condensing member in the air duct 4 to dehumidify, flows through the heating member, and turns into hot air which is again dried and blown into the drum 3.

D. Repeat steps B and C until the drying process is over.

In the drying process, there is also a step of detecting the concentration of the aromatherapy agent; when the concentration of the aromatherapy agent in the airflow is equal to or greater than the second set value, the step of stopping the aromatherapy of the aromatherapy agent is started; specifically, the step of controlling the aromatherapy is to control the cover body 221 Closed, so that the aromatherapy agent in the groove 221 is no longer volatilized, and the airflow can not reach the groove 221; this is beneficial to enhance the aromatherapy effect, avoiding the excessive aroma of the clothes, not covering the odor, and avoiding the excessive aroma of the clothes.

Embodiment 3

Referring to FIG. 9 and FIG. 10, it is a third embodiment of the dryer having the fragrance adding structure proposed by the present invention. The main difference between the embodiment and the first embodiment is that the air outlet 42 of the air duct 4 is A baffle plate is provided to adjust the size of the air outlet 42. The other structure is the same as that of the first embodiment.

In this embodiment, a plurality of through holes 2214 are defined in the rear wall of the recess 221, such that a part of the airflow blown into the recess 221 flows out from the top opening of the recess 221 to form a vortex flow back to the drum 3 and a part through the through hole 2214. The rectification is directly blown back into the drum 3; thus, by opening the through hole 2214, a part of the gas containing the high concentration aroma agent is blown backward into the drum in the direction of the through hole 2214, which is advantageous for increasing the flow of the blown air in the drum 3. Stay time.

In the embodiment, a plurality of vent holes 31 communicating with the air outlet 42 are formed at the rear end of the drum 3, and a movable baffle for reducing the area of the air outlet is provided at the air outlet 42.

Referring to FIG. 9, by adjusting the baffle, the air outlet 42 can be adjusted to form an aroma air outlet in a region opposite to the recess 221. Preferably, the height of the adjusted aroma outlet is the same as or slightly higher than the top surface of the recess 221 The area of the aromatherapy vent is slightly larger than the groove 221, and the airflow blown from the aroma outlet is mainly forwarded to the groove 221 to form a vortex and a direct current blown through the through hole 2214, and there is no other in the drum 3. The influence of the airflow blown from the back to the front makes the airflow having a higher aromatizer concentration blown from the groove 221 stay longer in the drum 3, increasing the aromatherapy effect on the laundry; and the area of the air outlet 42 Decreasing, the velocity of the airflow is increased, and the volatilization of the aromatherapy agent in the groove 221 is increased.

Referring to FIG. 10, by adjusting the baffle, the air outlet 42 can be adjusted to block the area opposite to the groove 221 to form a smear-absorbing air outlet, and the airflow blown from the scent-absorbing air outlet flows forward but does not reach the groove 221 At this point, the airflow dries the laundry in the drum 3; since the airflow does not reach the recess 221, the volatilization of the aroma in the recess 221 is greatly slowed or suppressed.

A. Put the clothes to be dried into the drum and start the drying process.

D. Repeat steps B and C until the drying process is over.

In this embodiment, the step of detecting the concentration of the aromatherapy agent is further included in the drying process; when the concentration of the aromatherapy agent in the airflow is less than the first set value, the aromatherapy step of accelerating the volatilization of the aromatherapy agent is started; when the concentration of the aromatherapy agent in the airflow is equal to or greater than The second set value initiates a step of slowing or stopping the aromatherapy of the aromatizer. By setting the step of detecting the concentration of the aromatherapy agent, and setting the corresponding aromatherapy step or the aromatherapy step according to the result of the detection, the concentration of the aromatherapy agent in the airflow circulating in the dryer is in a certain range, and the drying program is guaranteed to be finished. Aromatherapy effect.

In this embodiment, the aromatherapy step is: adjusting the size of the air outlet 42 of the air duct 4, so that the airflow blown by the adjusted aroma air outlet flows to the groove 221, and the airflow containing the high concentration of the aromatherapy agent is returned to the drum 3 and the clothes. contact. Specifically, the airflow blown from the aroma air outlet is mainly forwarded to the groove 221 to form a vortex and a direct current blown through the through hole 2214, and there is no other airflow blown from the rear to the front in the drum 3, The airflow having a higher aromatizer concentration blown out from the recess 221 stays longer in the drum 3, increasing the aromatherapy effect on the laundry; and the area of the air outlet 42 is reduced, so that the speed of the airflow is increased and increased. Volatilization of the aromatherapy agent in the groove 221 .

In the embodiment, the step of scenting is to adjust the size of the air outlet 42 of the air duct 4 so that the direction of the airflow blown by the adjusted scented scent outlet avoids the groove, and very little airflow can reach the groove 221. Specifically, the airflow blown from the scented scented air outlet flows forward but does not reach the groove 221, and the airflow dries the laundry in the drum 3; since the airflow does not reach the recess 221, the aromatherapy agent in the recess 221 is greatly slowed or suppressed. Volatile.

Embodiment 4

According to the fourth embodiment of the clothes dryer having the fragrance adding structure proposed by the present invention, the main difference between the embodiment and the first embodiment is that an appropriate amount of aromatherapy agent is added each time in the drying method, and other structures and The first embodiment is the same.

The drying method of the clothes dryer having the fragrance adding structure in this embodiment comprises the following steps:

A. Put the clothes to be dried into the drum and start the drying process.

Specifically, the laundry to be dried is placed in the drum 3, and according to the laundry to be dried, a suitable amount of aromatherapy agent is added in the groove 221, and the drying process is started. By adding an appropriate amount of aromatherapy agent, the aromatherapy effect after aromatherapy is ensured, and excessive fragrance is avoided.

D. Repeat steps B and C until the drying process is over.

The above is only the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any person skilled in the art may use the above-disclosed technical contents to change or modify the equivalent equivalent. Example. However, any simple modifications, equivalent changes and modifications made to the above embodiments in accordance with the technical spirit of the present invention are still within the scope of protection of the technical solutions of the present invention.

Claims

A clothes dryer having a flavor adding structure, comprising:

a box body having an openable and closable door body hinged thereon, the door body having a door frame and a rearwardly convex viewing window, wherein the observation window is provided with a groove for holding the aromatherapy agent;

a drum rotatably mounted in the casing for holding the laundry;

The air duct is located in the casing and has an air inlet communicating with the front end of the drum and an air outlet communicating with the rear end of the drum.
The clothes dryer of claim 1, wherein the groove has a groove body and an air guiding portion extending upward along a front wall of the groove body.
The clothes dryer according to claim 1, wherein a plurality of through holes are formed in the rear wall of the groove.
A clothes dryer according to claim 3, wherein said through hole has a certain distance from the bottom wall of the groove.
A method of drying a clothes dryer having the clothes dryer according to any one of claims 1 to 4, comprising the steps of:

A. Put the clothes to be dried into the drum and start the drying process;

B. The hot hot air is blown into the drum from the air outlet of the air duct, and is in contact with the clothes that are turned up by the drum, and becomes a high-humidity warm air and flows into the air inlet of the air duct; at the same time, part of the airflow entering the drum is blown into the concave air. a tank, the aroma odor is taken out and forms a vortex, and then blown back into the drum to contact with the clothes, and finally flows into the air inlet of the air duct together with the air flow in the drum;

C. The high-humidity warm wind flows through the condensing unit in the air duct to dehumidify, flows through the heating member to heat up, and turns into dry hot air again into the drum;

D. Repeat steps B and C until the drying process is over.
The drying method according to claim 5, wherein the rear wall is provided with a plurality of through holes, and in step B, a part of the airflow blown into the groove flows out from the top opening of the groove to form a vortex Return to the drum and a part of it is blown directly into the drum through the through hole.
The method of drying according to claim 5, wherein the drying process further comprises the step of detecting the concentration of the aromatherapy agent; and when the concentration of the aromatherapy agent in the airflow is less than the first set value, the aromatherapy step of accelerating the volatilization of the aromatherapy agent is initiated.
The method of drying according to claim 7, wherein the aromatherapy step is: adjusting the size of the air outlet of the air duct such that the airflow blown by the adjusted aroma air outlet flows to the groove and contains a high concentration. The air flow of the aroma is returned to the drum to contact the laundry.
The drying method according to any one of claims 5 to 8, wherein the drying process further comprises the step of detecting the concentration of the aromatherapy agent; when the concentration of the aromatherapy agent in the airflow is equal to or greater than the second set value, the reduction is started. Slow or stop the aromatherapy step of the aromatherapy volatilization.
The method of drying clothes according to claim 9, wherein the step of scenting is: adjusting the size of the air outlet of the air duct, so that the direction of the airflow blown by the adjusted scented scent outlet avoids the groove, Less airflow can reach the groove.
The method of drying according to claim 9, wherein the recess is provided with a cover that seals the recess, and the smear step is to control the closure of the cover.
The drying method according to any one of claims 5 to 8, characterized in that the step A is further provided with a step of adding an appropriate amount of aromatherapy agent to the groove depending on the laundry to be dried.