CN111218806B

CN111218806B - Clothes drying method of drying nursing machine and drying nursing machine

Info

Publication number: CN111218806B
Application number: CN201811420540.XA
Authority: CN
Inventors: 马双双; 孙俣
Original assignee: Qingdao Haier Smart Technology R&D Co Ltd; Haier Smart Home Co Ltd
Current assignee: Qingdao Haier Smart Technology R&D Co Ltd; Haier Smart Home Co Ltd
Priority date: 2018-11-26
Filing date: 2018-11-26
Publication date: 2023-05-23
Anticipated expiration: 2038-11-26
Also published as: CN111218806A

Abstract

The invention discloses a clothes drying method of a drying and nursing machine and the drying and nursing machine, wherein the drying and nursing machine comprises a clothes length detecting component for detecting the length of clothes to be dried and a heating component capable of moving up and down; the method comprises the following steps: the clothes length detecting part detects the clothes length of the clothes to be dried; controlling the heating part to heat and reciprocate up and down within the length range of the clothes to be dried; detecting the humidity in the drying and nursing machine, and stopping heating by the heating component when the set humidity is reached. By the clothes drying method of the drying and nursing machine, the heating component can move up and down within the range of the clothes length according to the clothes length, the clothes to be dried are comprehensively heated and dried, the drying efficiency is high, the drying is uniform, and damage to the clothes can be avoided.

Description

Clothes drying method of drying nursing machine and drying nursing machine

Technical Field

The invention relates to the technical field of clothes treatment, in particular to a clothes drying method of a drying and nursing machine and the drying and nursing machine.

Background

The working principle of the drying nursing machine is that the air is heated into dry hot air after passing through the heater, the dry hot air passes through clothes to be changed into warm and humid air, the warm and humid air passes through the condensing system to be changed into dry warm air, and meanwhile, the precipitated moisture is collected into the water storage box or directly discharged by the drain pipe. The dried warm air is changed into dried hot air through the heater to pass through the clothes, so that the moisture of the clothes is continuously discharged by circulation, and the aim of drying the clothes is fulfilled. The existing drying nursing machine is low in drying efficiency, clothes are hung in the nursing machine, the part close to the heater is fast in drying, the part far away from the heater is slow in drying, and drying is uneven.

Disclosure of Invention

Based on the above, the technical problem to be solved by the invention is to provide a clothes drying method of a drying and nursing machine and the drying and nursing machine, wherein the clothes drying method has high drying efficiency and uniform drying.

In order to solve the technical problems, the invention is realized by adopting the following technical scheme:

a laundry drying method of a drying and caring machine, the drying and caring machine comprising a laundry length detecting part for detecting a length of laundry to be dried, and a heating part movable up and down; the method comprises the following steps:

the clothes length detecting part detects the clothes length of the clothes to be dried;

controlling the heating part to heat and reciprocate up and down within the length range of the clothes to be dried;

detecting the humidity in the drying and nursing machine, and stopping heating by the heating component when the set humidity is reached.

In one embodiment, the step of controlling the heating part to heat and reciprocate up and down within the length of the laundry to be dried specifically includes:

controlling the heating part to stay for heating for a first preset time, and moving up and down for one circle by taking the length of the heating part as a unit;

the heating member is controlled to be cyclically moved at a preset cycle.

In one embodiment, after the step of controlling the heating member to move in a preset cycle, the method further includes:

and controlling the heating component to continuously move for heating at the second preset time and the first preset speed.

In one embodiment, after the step of controlling the heating member to continuously move for heating for a second preset time and at a first preset speed, the method further comprises:

and controlling the heating component to continuously move and heat at a second preset speed which is larger than the first preset speed.

In one embodiment, before the step of detecting the laundry length of the laundry to be dried by the laundry length detecting device, the laundry length detecting device further includes:

presetting a season mode, wherein different season modes respectively set the first preset time, the preset cycle and the set humidity;

a seasonal pattern is selected.

In one embodiment, the seasonal modes include a winter mode, a spring and autumn mode, and a summer mode; the set humidity in the winter mode, the spring and autumn mode, and the summer mode is sequentially decreased.

In one embodiment, the heating parts are arranged at the front side and the rear side of the clothes to be dried respectively; the movement directions of the two heating parts are opposite.

A drying and nursing machine comprises a shell, a clothes length detection component, a heating component and a movement control module, wherein the clothes length detection component and the heating component are arranged in the shell; the clothes length detection component is used for detecting the length of clothes to be dried; the heating component can move up and down in the shell through a driving mechanism; the movement control module is used for controlling the heating component to reciprocate up and down within the length range of the clothes to be dried.

In one embodiment, the heating parts are arranged on the inner walls of the shell at the front side and the rear side of the clothes to be dried respectively; the driving mechanism comprises a motor and two crank block mechanisms connected with the motor; the two heating parts are respectively connected with the crank block mechanism and can move along the inner wall of the shell in opposite movement directions.

In one embodiment, the garment length detection means comprises a camera.

Compared with the prior art, the invention has the advantages and positive effects that:

according to the clothes drying method of the drying nursing machine, the heating component can move up and down within the range of the clothes length according to the clothes length, the clothes to be dried are comprehensively heated and dried, the drying efficiency is high, the drying is uniform, and damage to the clothes can be avoided.

Drawings

FIG. 1 is a schematic view of a drying and nursing machine according to the present invention;

FIG. 2 is a schematic structural view of the drying and nursing machine according to the present invention, illustrating a state that a sliding door is opened;

FIG. 3 is a schematic view showing an internal structure of the drying and nursing machine according to the present invention;

fig. 4 is a schematic structural view of a driving mechanism of the drying and nursing machine according to the present invention;

FIG. 5 is a schematic side view of the bottom end of a sliding door of the dryer of the present invention;

FIG. 6 is a flow chart of a laundry drying method of the drying and care machine of the present invention;

reference numerals illustrate:

a housing 100; a sliding door 110;

a condenser 200;

a blower 300;

a garment length detecting section 400;

a heating part 500;

a drive mechanism 600; a motor 610; crank 621, connecting rod 622.

Detailed Description

Specific embodiments of the invention will be described in detail below with reference to the drawings attached hereto, but the invention may be practiced in a variety of different ways as defined and covered by the claims.

Referring to fig. 1 to 3, the dryer-care apparatus of the present invention includes a housing 100, a length detecting part 400 and a heating part 500 provided in the housing 100, a condenser 200, a blower 300, a humidity detecting device, and a control system. The housing 100 has a receiving chamber therein for receiving laundry (not shown) to be dried. The laundry can be hung inside the case 100 by the hanger. The laundry length detecting part 400 serves to detect the laundry length L of laundry to be dried. Preferably, the garment length detection means 400 comprises a camera. The camera is connected with the control system, and the clothes length L is calculated through the clothes image obtained by the camera. The heating member 500 can move up and down in the housing 100 by the driving mechanism 600. The control system includes a movement control module for controlling the heating member 500 to reciprocate up and down within a range of a laundry length L of laundry to be dried. The humidity detecting means is for detecting the humidity in the housing 100, and stopping the drying operation when the humidity reaches the set humidity.

Working principle of the drying nursing machine: when wet clothes are hung in the drying and nursing machine, the heating part 500 is powered to heat, and reciprocates up and down within the range of the clothes length L, so that all parts of the wet clothes are heated in sequence. The dry and cold air is heated and then becomes warm and humid air through clothes, the warm and humid air enters the condenser 200 through the warm and humid air outlet, the condenser 200 condenses out water, the obtained dry warm air enters the fan 300, the fan 300 enters the drying nursing machine through the dry warm air inlet, the circulation is carried out, and when the humidity reaches the set humidity, the drying operation is stopped.

The heating part 500 of the drying and nursing machine can move up and down within the range of the length of clothes according to the length of the clothes, and the clothes to be dried are comprehensively heated and dried, so that the drying efficiency is high, the drying is uniform, and the clothes cannot be damaged.

Preferably, as shown in fig. 4, the heating part 500 is provided in two, which are respectively provided on the inner walls of the case 100 at both front and rear sides of laundry to be dried, i.e., on the left and right sidewalls of the case 100, so that both sides of the laundry can be dried at the same time, thereby improving drying efficiency. Specifically, the driving mechanism 600 includes a motor 610, and two crank 621 slider mechanisms connected to the motor 610. The left and right heating members 500 are connected to the slider-crank mechanism 621, respectively, and are movable in opposite directions along the inner wall of the housing 100. The slider-crank 621 mechanism comprises a crank 621 and a connecting rod 622, wherein one end of the crank 621 is meshed with a gear shaft of the motor 610 through a gear, the other end of the crank is hinged with one end of the connecting rod 622, and the other end of the connecting rod 622 is hinged with the top end of the heating component 500. A vertical slideway is arranged in the shell 100, the heating component 500 is arranged in the slideway, and the motor 610 drives the crank 621 to rotate so as to drive the heating component 500 to move up and down in the slideway. The heating members 500 provided at both left and right sides by the crank 621 slider mechanism are moved in opposite directions. The initial position is that the left heating member 500 is at the lowermost position and the right heating member 500 is at the uppermost position.

The camera is fixedly arranged on the heating component 500, and can shoot images of the upper end and the lower end of the clothes by means of the up-and-down movement of the heating component 500, so as to detect the length of the clothes.

The heating member 500 includes a graphene heat-generating member. The graphene heating component is preferably a graphene heating film. The heating component 500 is made of graphene material, has good conductivity, and can be rapidly heated after being electrified; the heating area is large and uniform, the efficiency is high and the electricity is saved; the graphene heating component emits far infrared waves to heat, so that the surface temperature of clothes is guaranteed not to be very high, and the damage to the clothes is small.

The shell 100 is also provided with a sliding door 110, and the sliding door 110 occupies a small space. The sliding door 110 includes a plurality of small doors slidably disposed on the front side of the housing 100 through a slide rail. As shown in fig. 5, the bottom mounting heights of the plurality of small doors arranged from outside to inside are arranged in a step shape, the mounting height of the innermost small door is highest, and the sealing performance is good.

The casing 100 is also provided with a touch display screen (not shown), which is simple and easy to operate and convenient for users to use.

As shown in fig. 6, the laundry drying method of the drying and caring machine in one embodiment of the present invention includes a laundry length detecting part for detecting the length of laundry to be dried, and a heating part movable up and down. The clothes drying method comprises the following steps:

s100, detecting the clothes length of the clothes to be dried by a clothes length detection component;

s200, controlling the heating part to heat and enabling the heating part to reciprocate up and down within the length range of the clothes to be dried;

s300, detecting the humidity in the drying and nursing machine, and stopping heating by the heating component when the set humidity is reached.

Specifically, in step S200 of controlling the heating part to heat and reciprocate up and down within the length range of the laundry to be dried, it specifically includes:

s210, controlling the heating component to stay for heating for a first preset time, and moving up and down for one circle by taking the length of the heating component as a unit;

s220, controlling the heating component to circularly move at preset cycles.

Through the steps, part of water in the clothes can be quickly evaporated by stay heating under the state that the clothes are very wet.

After the step S220 of controlling the heating member to move in a preset cycle, it further includes:

s230, controlling the heating component to continuously move and heat for a second preset time and a first preset speed.

Through the steps, the heating part continuously moves to continuously perform heating operation on the clothes, and the clothes are further dried.

After the step S230 of controlling the heating member to continuously move for heating for a second preset time and at a first preset speed, the method further includes:

s240, controlling the heating component to continuously move and heat at a second preset speed which is larger than the first preset speed.

In the above steps, the clothes are dried immediately, and the heating part moves at a faster speed, so that the local temperature is prevented from being too high, and the clothes are prevented from being damaged.

Before the step S100 of detecting the laundry length of the laundry to be dried by the laundry length detecting device, the method further includes:

presetting a season mode, wherein different season modes respectively set a first preset time, a preset cycle and set humidity;

a seasonal pattern is selected.

According to the steps, different seasonal modes are set, and different drying procedures are set according to the material types of the clothes to carry out clothes care, so that the drying effect is improved, and the clothes are protected from being damaged. Specifically, the season mode includes a winter mode, a spring and autumn mode, and a summer mode. Because the clothes in winter are thicker and are mostly wool and yarn woven, the clothes are not suitable to be dried, and the clothes are easy to damage and deform, the set humidity of the winter mode, the spring and autumn mode and the summer mode is reduced in sequence. Three options of winter mode, spring and autumn mode and summer mode are displayed on the touch display screen. The clothing in winter mode specifically includes: down jackets, plush overcoat, jacket, cotton coats, thick coats. The clothes in spring and autumn mode specifically comprise: thin coats, sweaters, sweater, qiu Yiqiu pants, line gowns, jeans. The clothing in summer mode specifically includes: short sleeves, shorts, hemp silk coats, shawl, sun-proof clothes and various types of skirts. The season mode selection can be selected by a user on the touch display screen, or the corresponding season mode can be automatically selected by setting a program on the nursing machine and judging the current season according to the current time.

In the embodiment, two heating parts are arranged on the front side and the rear side of the clothes to be dried respectively; the movement directions of the two heating parts are opposite.

In this embodiment, the garment length is L, the heating width of the heating member is L, and the number of movements of the heating member within the garment length range n=l/L. When N is not an integer, the rounding is upward. The first preset time is t1, the second preset time is t2, and t1 is less than t2. The first preset speed is V, the second preset speed is V, and V is less than V.

Specifically, specific parameters of the drying program in different season modes are shown in table 1:

table 1 specific parameters of drying program in different season modes

	Winter mode	Spring and autumn mode	Summer mode
				First preset time t1 (stay heating)	1min	1min	30s
Cycle times	For 5 weeks	3 weeks	For 2 weeks
				First preset speed v (continuous motion heating)	v1	v2	v3
Second preset time t2 (continuous motion heating time)	10min	8min	5min
				A second preset speed V (continuous movement, reaching a set humidity value and stopping working)	A	B	C

In table 1, V1< V2< V3< V, v1=1 to 2cm/s; v2=2 to 4cm/s; v3=4 to 6cm/s; v=8 cm/s. A > B > C, a=4%; b=3%; c=2%.

The following describes specific steps of laundry drying, taking a winter mode as an example:

firstly, the heating part heats for 1min, moves downwards (moves upwards relative to the heating part) for 1min, then heats for 1min again, after the number of times of movement is N-1 times, one surface of the clothes is heated, moves upwards again, stays for 1min for one time, and moves to the initial position, wherein the time is one cycle, and 5 cycles are required. Then, the heating plate continuously moves up and down at the speed V1 without stopping, moves for 10min, and continuously moves up and down at the speed V until the humidity in the nursing machine reaches the set value A, and stops working. The heating member returns to its original position.

The spring and autumn mode and the summer mode are the same as the winter mode, and specific numerical values are executed according to the numerical values in the table.

The foregoing examples illustrate only a few embodiments of the invention and are described in detail herein without thereby limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.

Claims

1. A laundry drying method of a drying and caring machine, characterized in that the drying and caring machine comprises a laundry length detecting part for detecting the length of laundry to be dried, and a heating part capable of moving up and down; the method comprises the following steps:

detecting the humidity in the drying and nursing machine, and stopping heating by the heating component when the set humidity is reached;

the step of controlling the heating part to heat and reciprocate up and down within the length range of the clothes to be dried specifically comprises the following steps:

controlling the heating part to circularly move for a preset period;

after the step of controlling the heating member to be cyclically moved at the preset cycle, further comprising:

controlling the heating component to continuously move for heating at a second preset time and a first preset speed;

wherein, the heating parts are arranged at the front side and the rear side of the clothes to be dried respectively; the movement directions of the two heating parts are opposite.

2. The laundry drying method of a drying-care machine according to claim 1, further comprising, after the step of controlling the heating member to be heated in continuous motion for a second preset time and a first preset speed:

3. The laundry drying method of a drying-care machine according to claim 2, characterized by further comprising, before the step of detecting the laundry length of the laundry to be dried by the laundry length detecting means:

a seasonal pattern is selected.

4. The laundry drying method of a drying and care machine according to claim 3, wherein the season mode includes a winter mode, a spring-autumn mode, and a summer mode; the set humidity in the winter mode, the spring and autumn mode, and the summer mode is sequentially decreased.

5. A drying and nursing machine, characterized in that it is used for realizing the clothes drying method according to any one of claims 1-4, comprising a shell, a clothes length detecting component and a heating component which are arranged in the shell, a movement control module and a humidity detecting device; the clothes length detection component is used for detecting the length of clothes to be dried; the heating component can move up and down in the shell through a driving mechanism; the movement control module is used for controlling the heating component to reciprocate up and down within the length range of the clothes to be dried; the humidity detection device is used for detecting the humidity in the shell, and when the humidity reaches the set humidity, the drying operation is stopped.

6. The drying-care machine of claim 5, wherein the heating means is provided in two, respectively provided on inner walls of the case on both front and rear sides of the laundry to be dried; the driving mechanism comprises a motor and two crank block mechanisms connected with the motor; the two heating parts are respectively connected with the crank block mechanism and can move along the inner wall of the shell in opposite movement directions.

7. The dryer and care apparatus as claimed in claim 6, wherein said clothes length detecting means includes a camera.