KR101703148B1

KR101703148B1 - Shoe drying device control system

Info

Publication number: KR101703148B1
Application number: KR1020150044343A
Authority: KR
Inventors: 권상훈
Original assignee: (주) 제이앤디테크; 권상훈
Priority date: 2015-03-30
Filing date: 2015-03-30
Publication date: 2017-02-07
Also published as: KR20160116517A

Abstract

The present invention relates to a shoe dryer comprising a shoe dryer body for inserting and diffusing hot air into a shoe, a shoe dryer incorporating a shoe dryer or a shoe shoe compartment containing a plurality of shoe dryers, And a ventilation control system for shoe dryer. In the drying of many shoes at the same time, the shoe is prevented from being damaged by individually controlling the supply, cutoff and discharge of hot air according to the progress of drying for each shoe The present invention provides a shoe dryer control system for enhancing convenience of use. The shoe dryer control system includes a heat generator assembly (11) including a PTC heating element and a heat sink, A drying fan 12 for diffusing and supplying heat of the heat generating assembly, A ventilating fan 21 for exhausting the air inside the chamber 20 to the outside is formed on the outer wall of the chamber and the heat generating assembly and the fan and the lamp are connected to the driving load The microprocessor 1 detects whether or not the drive loads are normally driven by the microprocessor, performs heat generation and fan operation so as to reach a set condition, and terminates the operation when a set condition is reached .

Description

Shoe drying device control system

The present invention relates to a shoe dryer control system, and more particularly, to a shoe dryer control system that includes a shoe dryer body for inserting hot air into a shoe to generate and diffuse hot air, a shoe shoe compartment The present invention relates to a shoe dryer control system for controlling the generation of hot air and the control of an appropriate temperature and ventilation of a shoe dryer.

Shoes are useful for external activities of human beings and their shapes are very diverse.

Generally, when sweating is contained in sweats such as running shoes or shoes after washing, exercise or the like, or when water, sweat or the like is worn on a shoe, safety shoes, military shoes, golf shoes, In dry or ventilated places, it is dried by wind. In this case, drying time is long and the inner corner of the shoe is not completely dried. Therefore, when it is wet, it may cause skin diseases such as athlete's foot, Causing damage to the shoe and shortening the life of the shoe.

There is a disadvantage that germs and bacteria which are harmful to the body are generated in the shoes due to the moisture, and there is a problem that the feeling of wearing is cold due to cold feet when the shoes are worn in winter.

In order to solve these problems, a lot of shoe dryers have been developed to be inserted into the shoe when drying. However, there is a problem that the drying efficiency is lowered and the sterilization efficiency is significantly lowered due to the mixing of the absorber and the whole shoe is dry And it is difficult to commercialize it due to the problem that deformation such as distortion of shoes occurs due to melting of adhesive of shoes due to concentration of locally high heat locally.

A folding shoe dryer has been proposed in Korean Utility Model Application No. 20-2007-0019397.

A lower case having a plurality of air blast holes penetratingly formed therein and an upper case having an inflow hole formed therein to allow air to flow in at one side thereof are angled with respect to a hinge and connected to communicate with each other, A bimetal electrically connected to the heater so as to cut off the power supply to the heater when heated to a predetermined temperature or more; and a fuse electrically connected to cut off the power supply for safety when the overcurrent is supplied to the heater A rectifier plate rectifying the AC power supplied to the upper case to the DC power source and supplying the rectified AC power to the heater, The upper case is electrically connected to the rectifier plate inside the upper case Through the inlet hole during it consists of a blowing fan installed ever entering the outside air.

However, in the conventional folding type shoe dryer, a function of drying to remove the moisture inside the shoe by generating hot air blows, the lower case has a bar-shaped structure different from the inner surface of the shoe, There is a problem that the aforementioned problem of local temperature deviation is still present, and there is a problem that sterilization function for preventing the propagation of bacteria is not performed.

Korean Patent No. 1193139 discloses a shoe sterilizing dryer.

It consists of a warm air diffuser, a forced air circulation fan and an ultraviolet lamp inside the case, which is similar to the foot shape. The foot case is inserted into the shoe and dried and sterilized.

However, these prior art inventions are difficult to manufacture and assemble in the form of a hot air fan and an ultraviolet lamp which are formed by a foot-shaped case consisting of a bottom plate and a foot plate, and it is difficult to disassemble when replacing or repairing a lamp. And when it is actually inserted into the shoe at the time of drying, the bottom of the shoe and the inner surface of the shoe bottom are in close contact with each other, thereby interfering with the discharge and circulation of the hot air.

At the same time, all of these types of shoe dryers are embedded in the same enclosure as a shoe box, so that they do not perform all the controls related to operation outside the enclosure. Instead, they control operation in an independent shoe dryer. And has a troublesome configuration because it has a troublesome configuration.

As a result, the troublesome drying of the shoe at the same time is more troublesome for simultaneous dry processing of the shoe of a plurality of people, and the shoe dry air spreads randomly in the room, which causes the discomfort of the occupant.

Meanwhile, medium and large shoe dryers are installed and operated not only in a small shoe dryer of 1: 1 provided in a general household, but also in public places such as schools, factories, gyms and restaurants, There is only a simple drying function for drying and adjusting the humidity of the shoe housed on the shoe. In the case of such a conventional shoe dryer, when the shoe is in / out from time to time due to the drying applied collectively, It is difficult to expect the effect by using a short-time dryer. Since shoes can not be dried according to the individual condition of the shoe, problems of damage are frequently caused in shoes that are overdryed. do.

According to Korean Patent Registration No. 1109113, a dryer that grasps the number and position of shoes to be ignited and performs drying according to the number and position of the shoes detected; A dryer control unit for collecting status information of the dryer and controlling the operation of the dryer according to a predetermined conditional control algorithm; And an operator server for collecting, in real time, the operation status of the dryer from the dryer control unit located at a remote place, and displaying the collected operation status so that the operator can check the operation status,

a) determining the position and number of shoes to be ignited from the dryer and setting the drying time and the amount of antimicrobial agent according to the number and position of shoe; b) determining the humidity inside the dryer and comparing the humidity to a predetermined threshold humidity; c) determining whether the chattering value exceeds a predetermined chattering threshold, if the threshold humidity is exceeded, wherein the chattering value is a count value for switching operation control of the dryer; And d) operating the dryer in accordance with the setting of step a) if the chattering threshold is exceeded, which also remotely controls the drying environment inside a single chamber or compartment chamber. Although the environment inside the chamber is controlled by a specific algorithm remotely, it is practically impossible to perform shoe drying remotely from the facility cost, and the control algorithm is complicated, resulting in an increase in manufacturing cost and maintenance cost There is a problem that it is difficult to achieve desirable drying by a batch drying control because there is a problem and drying characteristics are different for each shoe which is built in.

SUMMARY OF THE INVENTION The present invention is directed to a shoe dryer control system configured to form a chamber suitable for drying shoe and a plurality of such chambers arranged in a stacked arrangement so as to be suitable for simultaneous drying of a plurality of shoe.

The present invention relates to a method of drying a large number of shoes at the same time so as to individually control the supply, cutoff, and discharge of hot air according to the progress of drying for each of the shoes, thereby preventing damage to the shoes and increasing convenience of use And to provide a shoe dryer control system.

The present invention provides a shoe dryer control system that can be used as an unmanned facility and can be safely used without fear of fire or the like, by implementing and controlling multiple safety devices.

In order to solve the above-described problems, the present invention provides a shoe dryer comprising a heater, a shoe dryer, and a shoe dryer, the shoe dryer having a foot shape, a dryer for inserting hot air and ultraviolet rays, Wherein the shoe dryer is mounted in the shoe so as to be housed in the shoe so as to control the driving of the shoe dryer inside the chamber by a keypad operation formed on the outside of the chamber, And a drying fan for diffusing and supplying heat of the heat generating assembly and an ultraviolet lamp for ultraviolet sterilization are installed in the dryer main body to be inserted into the shoe, For ventilation A microprocessor for forming a fan on the outer wall of the chamber and controlling the fan assembly and the fan and the lamp as a driving load is provided on the outer wall of the chamber to detect whether the driving loads are normally driven, And when the set condition is reached, the operation is terminated.

The microprocessor of the control system of the present invention includes a heater driver for inputting a serial memory in which an operation program is embedded and an operating switch unit for performing a control operation from the outside and transmitting a microprocessor output and a heating assembly .

The heating assembly is preferably constructed by selecting a PTC heating element that is driven by DC 24V. The thermostat is composed of closely arranged thermostats, in which the thermostat is interposed in series to open and close the power supply line of the heating element.

A fan driver for transmitting the microprocessor output; a drying fan driven by the driver output; and a ventilation fan connected to the microprocessor. In order to detect a fan failure, a predetermined voltage level is transmitted to the microprocessor as a detection signal, Respectively.

An ultraviolet lamp driver for transmitting the microprocessor output and an ultraviolet lamp driven by the driver output are connected to the microprocessor so as to detect a failure of the ultraviolet lamp.

The operating switching unit is composed of a push switch, and includes a left / right selection switch, a start / stop switch, and an up / down switch.

And a LED driver for transmitting the display unit driving signal to the display unit. The display unit includes a 7-segment display unit for displaying the current state of the microprocessor and an error indication.

According to the present invention as described above, a chamber suitable for drying shoe, a plurality of chambers arranged in a stacked manner, and is suitable for simultaneous drying of a plurality of shoe. In the simultaneous drying of many shoes, It controls the center of microprocessor so that supply, cutoff and discharge are individually controlled automatically. It prevents damage to shoes and improves convenience of use. It stops operation when overheated, stops operation when fan and lamp fail, It can be used as an unmanned facility and can be safely used without worrying about a fire or the like.

1 is a block diagram showing a system configuration of the present invention.
2 is a flow chart showing control steps of the present invention;
3 is a sectional view showing a dryer and a chamber to which the present invention is applied;
4 is a reference view of a state in which a chamber to which the present invention is applied is laminated.

Hereinafter, specific technical ideas of the present invention will be described with reference to the accompanying drawings.

The present invention relates to a shoe dryer comprising a foot dryer and a shoe dryer having a heater, ultraviolet lamp, and a shoe dryer for drying and deodorizing and sterilizing hot air and ultraviolet rays, Wherein the shoe dryer is mounted in the shoe so as to control the driving of the shoe dryer incorporated in the chamber by a keypad operation formed on the outside of the chamber, The dryer main body 10 incorporates a heat generating assembly 11 composed of a PTC heating element and a heat sink, a drying fan 12 for diffusing and supplying heat of the heat generating assembly, and an ultraviolet lamp 13 for ultraviolet sterilization, (21) for exhausting the air inside the chamber (20) to the outside is formed on the outer wall of the chamber And a microprocessor (1) for controlling the fan and the lamp by a drive load. The microprocessor searches for whether the drive loads are normally driven or not, and performs heat generation and fan operation When the set condition is reached, the operation is terminated.

The microprocessor 1 of the control system of the present invention is connected to an input of a serial memory 101 in which an operation program is embedded and an operating switch 103 for externally performing a control operation, (105) and a heat generating assembly (11) driven by the driver output.

The heat generating assembly is preferably constructed by selecting heaters H1 and H2 of a PTC heating element driven by DC 24 V. Thermostats TH and TH2 arranged closely to the heaters are connected in series to each other to open / .

A fan driver 106 for transmitting the microprocessor output, a drying fan 12 driven by the driver output, and a fan for ventilation 21 are connected to each other, and a predetermined voltage level is applied to the microprocessor And transmits it to the detection signal so as to detect the load state.

An ultraviolet lamp driver 107 for transmitting the microprocessor output and an ultraviolet lamp 13 driven by the driver output are connected to transmit a predetermined voltage level to the microprocessor as a detection signal to detect an ultraviolet lamp failure, Detection.

The operating switch unit 103 comprises a push switch, and includes left and right select switches, a start / stop switch, and an up / down switch.

And a LED driver 109 for transmitting the display unit driving signal to the display unit 110. The display unit 110 includes a 7-segment display unit for inputting the setting through the microprocessor,

3 and 4, the dryer main body 10 of the shoe dryer control system according to the present invention includes a dryer body 10 having two pairs of shoes corresponding to one pair of shoes, and a chamber 20 having an opening / A ventilation fan 21 is installed in the chamber and a single heater H1 or H2 and an ultraviolet lamp 13 constituting a heat generating assembly 11 and an ultraviolet lamp 13 are installed in the dryer main body 10, And the fan 12 is used to diffuse heat generated by the heater of the heat generating assembly into warm air.

Hereinafter, the operation of the present invention having the above-described technical construction will be described in more detail.

When the shoe is to be dried, the dryer main body 10 is inserted into the shoe using the shoe dryer control system of the present invention, the shoe drier is installed in the chamber 20, And a power source converted to a driving power source (DC 12V, 24V) are input.

Referring to FIG. 2, when the control and driving power is inputted, the microprocessor 1 is initialized, and the driving load for confirming whether the heater of the heating assembly, the ultraviolet lamp, the driving load including the fan for drying and ventilation, Check.

The driving load check is performed by comparing the normal voltage level with the level of the signal fed back through the respective drivers and judging whether the fault is a fault. If it is determined that the fault has occurred, the error code is displayed on the display unit 110 and the operation is terminated.

The heating operation time of the heating assembly control system of this shoe dryer is basically set to 10 minutes, and the change can be made by the user's choice.

The operation time is changed by a timer. The operation time is changed by using the operating switch unit 103 and the change is displayed on the display unit 110.

After the setting is made, operation is started under the setting condition when there is an operation start input by using the operating switch unit 103. [

At this time, the heater of the heat generating assembly, the ultraviolet lamp, and the drying fan are driven, and heat drying, hot air diffusion, and sterilization by ultraviolet rays are simultaneously performed to start shoe drying.

The hot air is diffused from the inside of the shoe and escapes to the outside of the shoe. The humid air generated during drying is controlled to be continuously discharged to the outside of the chamber by driving the ventilation fan (21) so as not to stay in the chamber (20).

The drying efficiency after the drying is increased by discharging the air from the outside of the chamber, and the harmful influx of the odor into the shoe can be blocked.

The thermostat (TH) is inserted in series so as to open and close the driving power to the heater of the heating assembly (11). When the heater is heated up to a set temperature, the driving power of DC 24V is cut off by the thermostat driving and the thermostat When the heater is turned on again, the heater is restarted and this operation is repeated.

Of course, a driving load check is periodically performed between the driving of the shoe dryer control system. If any one of them is determined to be in an abnormal state, that is, a failure, the error code is displayed on the display unit 110, the microprocessor terminates the control, And when the timer reaches the timer time determined to be completed, the operation is terminated or the operation step is interrupted in accordance with the user's operation.

The timer time can be changed before or during operation of the shoe dryer control system, and the driving load to be controlled is caused by the output of the microprocessor. In the case of configuring a microprocessor of a higher specification, a plurality (several tens to several tens) The driving load control is possible and such changes are merely attributable to the claims of the present invention and can be easily modified and applied by those skilled in the art.

1: Microprocessor 10: Main body
11: heat generating assembly 12: drying fan
13: ultraviolet lamp 20: chamber
21: ventilation fan 101: memory
103: Operating switch unit 105: Heater driver
106: fan driver 107: ultraviolet lamp driver
109: LED driver 110:
TH1, TH2: Thermostat H1, H2: Heater

Claims

A shoe dryer incorporating a heater and an ultraviolet lamp for drying and deodorizing and disinfection by hot air and ultraviolet radiation, and a chamber for accommodating the shoe dryer, wherein the shoe dryer is sandwiched between shoes And controlling driving of the shoe dryer built in the chamber by a keypad operation formed outside the chamber, the shoe dryer control system comprising:
A heat generator assembly 11 including a PTC heating element and a heat radiating plate is mounted on the drier body 10,
A drying fan 12 for diffusing and supplying heat of the heat generating assembly,
And an ultraviolet lamp (13) for ultraviolet sterilization,
A ventilation fan 21 for exhausting the air inside the chamber 20 to the outside is formed on the outer wall of the chamber,
A microprocessor (1) for controlling a fan and a lamp as a driving load is provided. The microprocessor searches for whether the driving loads are normally driven, performs heat generation and fan operation to reach set conditions, The operation is terminated,
The microprocessor 1 includes a heater driver 105 for inputting a serial memory 101 in which an operation program is embedded and an operating switch 103 for performing a control operation from the outside, And a heating assembly 11 driven by the driver output. The heating assembly is composed of heaters H1 and H2 of a PTC heating element driven by DC 24 V. The thermostats TH and TH2, which are closely arranged to the heater, And are connected in series so as to open and close the power supply line of the heater,
A fan driver 106 for transmitting the output of the microprocessor 1, a drying fan 12 driven by the driver output, and a ventilating fan 21, A constant voltage level is transmitted as a detection signal to constitute a load state detection,
An ultraviolet lamp driver 107 for transmitting the output of the microprocessor 1 and an ultraviolet lamp 13 driven by the driver output are connected and a predetermined voltage level is detected as a detection signal Wherein the shoe drier control system is configured to detect the load state of the shoe dryer.

delete

The method according to claim 1,
And a LED driver (109) for transmitting the display unit driving signal. The shoe drier according to claim 1, wherein the display unit (110) Control system.