KR20170051814A - Apparatus for drying fire fighting equipments and the air circulation control method thereof - Google Patents

Apparatus for drying fire fighting equipments and the air circulation control method thereof Download PDF

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Publication number
KR20170051814A
KR20170051814A KR1020150153025A KR20150153025A KR20170051814A KR 20170051814 A KR20170051814 A KR 20170051814A KR 1020150153025 A KR1020150153025 A KR 1020150153025A KR 20150153025 A KR20150153025 A KR 20150153025A KR 20170051814 A KR20170051814 A KR 20170051814A
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KR
South Korea
Prior art keywords
air
air circulation
drying
unit
temperature
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Application number
KR1020150153025A
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Korean (ko)
Inventor
이용성
Original Assignee
(주)캠코리아
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Priority to KR1020150153025A priority Critical patent/KR20170051814A/en
Publication of KR20170051814A publication Critical patent/KR20170051814A/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
    • F26B3/06—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B17/00—Protective clothing affording protection against heat or harmful chemical agents or for use at high altitudes
    • A62B17/003—Fire-resistant or fire-fighters' clothes
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F58/00—Domestic laundry dryers
    • D06F58/10—Drying cabinets or drying chambers having heating or ventilating means
    • D06F58/28—
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/02—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/06—Controlling, e.g. regulating, parameters of gas supply
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/06—Controlling, e.g. regulating, parameters of gas supply
    • F26B21/10—Temperature; Pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/06—Controlling, e.g. regulating, parameters of gas supply
    • F26B21/12—Velocity of flow; Quantity of flow, e.g. by varying fan speed, by modifying cross flow area

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Textile Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a firefighting appliance dryer capable of easily drying a firefighting article such as a fire hose and a fire fighting suit, FIELD OF THE INVENTION
Conventionally, when the temperature of the hot air circulated inside the fire extinguisher dryer is increased, the internal air is circulated for discharging the internal air for a certain period of time and introducing external air, thereby discharging a large amount of water vapor generated from the fire- So that the drying action of the fire-fighting goods is performed more quickly. However, since the generated steam is discharged to the outside and the outside air is introduced into the dryer, the heater must be operated to maintain the temperature inside the dryer.
The present invention provides a fire-fighting appliance drying apparatus having a drying control method of a fire-fighting appliance dryer that controls the air circulation inside a dryer, which can reduce the drying time of the fire-fighting appliance and can efficiently control the amount of power.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for controlling air circulation of a fire-fighting goods drying apparatus and a fire-

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a firefighting appliance dryer capable of easily drying a firefighting article such as a fire hose and a fire fighting suit which have been cleaned, and more particularly to a firefighting appliance dryer capable of quickly supplying hot air to a firefighting appliance FIELD OF THE INVENTION

Firefighters such as fire hoses used in the field of fire and firefighters worn by firefighters are seriously polluted by various dusts, soot, combustion dust and sweat generated in the field of fire. After the fire is suppressed, they are cleaned It is necessary to work.

At each fire station, it was common to clean these fire fighting equipment after fire extinguishing and to naturally dry outdoors.

However, if the fire-fighting supplies are dried naturally, it takes a lot of drying time. If another fire occurs during the drying of the fire-fighting goods, it takes a long time However, it is difficult to deal with various kinds of fire-fighting goods including moisture, so there is a lot of difficulties in fire suppression. Especially when the weather conditions such as winter season and rainy season are frozen, There was a problem that it required more.

Accordingly, the applicant of the present invention has provided a firefighting appliance dryer capable of rapidly drying firefighting articles such as fire hoses and fire fighting clothes in Korean Patent Registration No. 0451385, 'Firefighting appliance dryer'.

According to the conventional firefighting appliance drier, a large number of storage shelves are provided therein, and an air inlet passage is provided at both the inner lower end and the inner side, an electric heater is installed at the inner lower end portion and a blowing fan is installed at one side, And to supply hot air to the fire-fighting equipment loaded on the storage shelf.

Conventionally, when the temperature of the hot air circulated inside the fire extinguisher dryer is increased, the internal air is circulated for discharging the internal air for a certain period of time and introducing external air, thereby discharging a large amount of water vapor generated from the fire- So that the drying action of the fire-fighting goods is performed more quickly.

In this way, hot air is supplied to the fire-fighting appliance to be dried to generate steam, and after the internal air containing steam is discharged to the outside, the external dry air is repeatedly supplied to dry the fire-fighting appliance quickly.

However, since the generated steam is discharged to the outside and the outside air is introduced into the dryer, the heater must be operated to maintain the temperature inside the dryer.

The present invention provides a firefighting appliance drying apparatus having a drying control method for a firefighting appliance dryer that controls the air circulation inside a dryer, which can reduce the drying time of the firefighting appliance and can efficiently control the amount of power.

In the fire-fighting appliance drying apparatus of the present invention,

A heater installed on an air circulation path and hot air supply means provided on the air circulation path and including at least one air circulation means for circulating air in the drying space through a heater, And a control means for controlling the hot air supply means, the air inflow means and the air discharge means to circulate the hot air in the drying space through the air discharge means for discharging the inside air on the air circulation path to the outside, In the drying apparatus,

The control means judges the temperature sensing information and, when it is confirmed as the set temperature, operates one of the plurality of hot air supply means in the hot air supply means to turn off the other, operates the air discharging means when the predetermined time has elapsed, An air discharge mode for discharging air is executed, and when the air discharge mode is completed, the air discharge means is turned off, and the air inflow mode in which the air inflow means and the air circulation means in the hot air supply means are re- And an air circulation control process within the drying time.

According to the present invention, it is possible to control the operation of the air circulation means and the air circulation mode in the process of introducing the internal air and the external air into the drying space according to the temperature inside the drying space, It is possible to dry the fire-fighting goods and effectively manage the power.

In addition, the drainage port can also constitute a drainage door so that the drainage port can be managed for disposal, thereby facilitating the management of the inside air.

BRIEF DESCRIPTION OF THE DRAWINGS FIG.
2 is a view showing an air circulation structure in the present invention.
3 is a block diagram showing a control configuration in the present invention;
4 is a flow chart illustrating a drying control process in the present invention.

The construction and operation of the fire extinguisher drying apparatus of the present invention will be described with reference to the embodiments shown in FIGS. 1 to 4. FIG.

A drying space is formed inside the opening and closing door 110, a loading means 120 for loading fire-fighting articles into the drying space, a drain means 130 at the bottom, A main body 100 including a hot air supply unit 140 providing an air circulation path for supplying air to the outside, an air inflow unit 150 for introducing outside air, and an air discharge unit 160 for discharging the inside air to the outside. Lt; / RTI >

A hot air supply means 200 for supplying hot air for heating the internal air through the hot air supply unit 140, an air inflow means 300 for introducing external air through the air inflow portion 150, A temperature sensing means 500 for sensing the temperature inside the drying space, a drain sensing means 500 for sensing the temperature inside the drying space, A user control panel 700 for inputting user information for the drying control and displaying an operation state of the user information 700, a selection control unit 700 for controlling the selection information input through the user control panel 700, The air inlet means 300 and the air outlet means 400 using the temperature information in the drying space introduced from the temperature sensing means 500 to control the drying operation according to the temperature of the hot air supply means 200, Comprising means (800) All.

According to the present invention as described above, hot air is supplied into the drying space to dry the fire-fighting goods. By controlling the inflow of air, the air discharge and the air circulation operation according to the internal temperature of the drying space, drying of the fire- To be able to do so.

The main body 100 constitutes a drying space inside the opening and closing door 110, and a loading means 120 for loading fire-fighting goods is formed in the drying space, and as shown in FIG. 2, The drainage means 130 is constituted and the lower end thereof is constituted by the drainage means 130 to constitute an inclined surface.

The loading unit 120 is constructed by a blocking plate installation part having a structure in which the blocking plate 121 can be slidably coupled to the inner wall of the main body 100. The user can remove the blocking plate 121 from the blocking plate installation part And the space for loading the fire-fighting goods is constituted.

The blocking plate 121 is a means to load and load a fire-fighting product, and may have a grill structure to allow water to fall down to the lower end.

The main body 100 includes a hot air supply unit 140 for providing an air circulation path for supplying hot air generated through the hot air supply unit 200 into the drying space, (150), and an air outlet (160).

The hot air supply unit 140 includes an air circulation path for supplying hot air into the drying space through the lower end and the side surfaces of the main body 110.

As shown in FIG. 2, the hot air supply unit 140 includes an air circulation space 141 having an air circulation hole 141 for circulating air inside the drying space formed by the loading means 120 for supplying hot air into the drying space, And a hot air supply unit 200 for supplying hot air to the drying space and circulating air in the drying space is formed in the inside of the drying space.

The hot air supply unit 140 is formed of a space between the inner wall surface of the main body 100 and the shield plate installation unit and air flow holes 141 are formed in units of the shield plates 121, .

The air inlet 150 provides an air flow path to the outside and an external air inflow path for introducing outside air into the hot air supply unit 140.

The air discharge unit 160 is provided with an air circulation path for discharging the internal air containing water vapor to the outside and a discharge path for internal air for discharging the air introduced into the hot air supply unit 140 to the outside do.

The hot air supply means 200 is a means for heating the inside air by supplying hot air to the drying space. The hot air supply means 200 includes a heater 210, and circulating air inside the drying space through a heater to supply hot air into the drying space And an air circulation unit 220 for circulating air.

The heater 210 is configured in the hot air supply unit 140 at the lower end of the drying space.

The air circulating unit 220 may be a blowing fan and sucks the air in the drying space into the hot air supply unit 140 and circulates air in the direction of the heater 210. [ .

The air circulation unit 220 may be installed on a side surface of the air circulation unit 220 and may include at least two first air circulation units 221 and a second air circulation unit 222.

The air inflow means 300 is installed on the air inflow portion 150 and is configured as an air inflow fan for introducing the outside air into the drying space.

The air discharging means 400 is installed on the air discharging portion 160 and is configured as an air discharging fan for discharging the air in the drying space to the outside.

The temperature sensing means 500 may be configured as one or more temperature sensing sensors for sensing the temperature in the drying space and may be arranged in the hot air supply unit 140 and in the upper, The first temperature sensor, the second temperature sensor, and the third temperature sensor so that the temperature of each position of the loading means can be recognized.

The drainage means 130 is a means for discharging the water dropped from the fire-fighting goods loaded on the loading means 120 to the outside, and is constituted by a drainage port 132 penetrated to the outside at the lower end of the drying space, And a drain door 131 that is opened and closed in accordance with the control of the control unit 800.

The moisture sensing means 600 is installed in the drainage means 130 and installed in the drainage port 132 at the lower end of the drying space to sense water in the drainage opening 132.

The user control panel 700 is formed on an outer surface of the main body 100 and includes a control interface unit 710 for operating the dryer and a display 720 for informing the user of the operation status.

A drying process for controlling the drying operation in accordance with the selection information input through the user control panel 700 is configured.

The drying process includes a drainage control process for controlling the opening and closing of the drainage door 131 in accordance with the moisture detection result of the moisture detection means 600 and a drainage control process for controlling the opening and closing of the drainage door 131 using the temperature information in the drying space introduced from the temperature sensing means 500, A hot air supply process for supplying the hot air into the drying space by controlling the supply means 200, the first air circulation unit 221 of the hot air supply means 200 according to temperature sensing information sensed by the temperature sensing means 500, And an air circulation control process of controlling the circulation of air in the drying space by controlling the second air circulation unit 222, the air introduction means 300 and the air discharge means 400.

4 is a flow chart showing a drying process of the air circulation control process performed by the control unit 800 of the drying control apparatus of the fire fighting appliance dryer of the present invention.

When the drying operation is started, a hot air supply process for driving the heater 210 and driving the first air circulation unit 221 and the second air circulation unit 222 to supply hot air into the drying space and circulate the air, An air circulation mode judging step of judging the switching of the air circulation mode by comparing the temperature information sensed by the sensing means 500 with the set temperature, and judging the air circulation mode switching state when the sensed temperature information reaches the set temperature, (For example, 15 seconds), and when the set time has elapsed, the second air circulation unit 222 is turned off, the set time (e.g. 15 seconds) is counted and the air discharge means 400 is driven for the set time, An air discharge control process for discharging the air to the outside, an air inflow control process for driving the air inflow means 300 and the second air circulation unit 222 for a preset time period when the air discharge control process is completed, , When drying If it is not determined whether or not the end time of the end, dried comprises a drying process end judgment for holding the drying process by using the temperature information of the temperature detecting means 500 proceed with the air circulation mode is determined the process repeated.

The air circulation mode determination process recognizes temperature information for each position in the drying space from the temperature sensing information obtained from the first temperature sensor, the second temperature sensor, and the third temperature sensor located in the drying space, And a step of judging whether or not there is a defect in the image.

The operation of the drying control apparatus of the present invention will be described in detail as follows.

The user can configure the drying space by attaching or detaching the blocking plate to the blocking plate mounting portion according to the size and type of the fire-fighting appliance to be dried.

The fire-fighting appliance to be dried is placed on the blocking plate and the fire-fighting appliance drying operation is selected through the user control panel 700. [ At this time, the drying time can be selected, and if necessary, the drying method (air circulation mode) can be selected.

For example, the user can change the registration (change) and set temperature of the air circulation, air discharge and air inflow setting time information.

The control unit 800 drives the heater 210, the first air circulation unit 221, and the second air circulation unit 222 to start the drying operation.

When the first air circulation unit 221 and the second air circulation unit 222 are operated, the air in the drying space is sucked into the hot air supply unit 140 and blown in the direction of the heater 210, And the air heated by the air is supplied into the drying space through the air flow hole 141.

Here, the control means 800 controls the drainage door 131 of the drainage means 130 by using the moisture detection information of the moisture detection means 600 so that more efficient thermal management can be performed.

More specifically, water falling from the fire extinguishing product through the blocking plate 121 is collected in the drain port 132 along the slope of the lower end of the main body 100 and discharged to the outside through the drain port 132, When water is not detected through the door 600, the drain door 131 is opened to discharge the water to the outside, and when the water is not detected, the drain door 132 is closed to block the air in the drying space from the outside.

On the other hand, the control unit 800 continuously detects the temperature in the drying space from the temperature sensing unit 500 and determines whether the air circulation mode is switched in contrast to the set temperature.

The set temperature may be about 40 ° C to 65 ° C. When the set temperature is reached, the control unit 800 controls the two first air circulation units 221 and the second air circulation units The operation of the second air circulation unit 222 can be turned off after a set time has elapsed.

After 15 seconds have elapsed after the switching of the air circulation mode by the operation of one of the first air circulation units 221, the air discharge unit 400 is operated to operate the air discharge unit 160 for a predetermined time (15 seconds) The air in the hot air supply unit 140 is discharged to the outside.

When the air discharging process is completed, the air discharging unit 400 is turned off, the air inflow unit 300 is driven, and the second air circulating unit 222 is driven again to perform the air inflow process for a predetermined time (15 seconds) Go ahead.

When the air inflow means 300 is operated, external air flows into the hot air supply unit 140 through the air inflow unit 150 and the air flows in accordance with the operation of the first air circulation unit 221 and the second air circulation unit 222 Outside air quickly flows into the drying space.

When the air inflow process is completed, the operation of the air inflow means 300 is turned off, and it is determined whether the drying is completed. If the drying termination condition is not satisfied, the detection information of the temperature sensing means 500 is compared with the set temperature The operation of the first air circulation unit 221, the second air circulation unit 222 and the heater 210 is turned off to determine whether the drying operation is completed, .

In this way, the inside air circulation mode proceeds according to the warmth in the drying space, and the drying operation can be more effectively proceeded.

Claims (8)

A hot air supply unit 140 that forms a drying space inside and includes a loading unit 120 for loading fire protection articles into the drying space and provides an air circulation path for supplying hot air to the inside, And a main body 100 including an air inlet portion 150 for introducing the air and an air outlet portion 160 for discharging the inside air to the outside,
A hot air supply means 200 for supplying hot air for heating the internal air through the hot air supply unit 140, an air inflow means 300 for introducing external air through the air inflow portion 150, An air discharge unit 400 for discharging internal air to the outside through the air discharge unit 160, a temperature sensing unit 500 for sensing a temperature inside the drying space, And a user control panel 700 for displaying the operation state of the drying control unit 700. The control unit 700 controls the drying operation in accordance with the selection information inputted through the user control panel 700, And a control means (800) for controlling the hot air supply means (200), the air inflow means (300) and the air discharge means (400)
The hot air supply unit 200 circulates hot air through the heater 210 installed in the hot air supply unit 140 and the heater 210 in the hot air supply unit 140 to supply the hot air into the drying space A first air circulation unit 221 and a second air circulation unit 222,
When the drying operation is started, the control unit 800 drives the heater 210 to drive the first air circulation unit 221 and the second air circulation unit 222 to supply hot air into the drying space, An air circulation mode judging step of judging whether the temperature information sensed by the temperature sensing means 500 is switched to the air circulation mode in comparison with the set temperature, The second air circulation unit 222 is turned off and the air discharge unit 400 is driven for a preset time period to discharge the air containing the internal water vapor to the outside, An air inflow control process for driving the inflow means 300 and the second air circulation unit 222 for a set time to allow outside air to flow therein; determining whether the drying time has expired; However fire supplies drying apparatus comprising an air circulation control process by using the temperature information 500 including the end of drying process is determined to keep the drying process proceeds to the air-circulating mode determination process is repeated. The method according to claim 1, wherein in the air circulation control process of the control means (800)
Wherein the air discharge control process is performed such that the second air circulation unit (222) is turned off after the set time delay if it is determined that the air circulation mode is switched. The water treatment system according to claim 1, wherein a drainage means (130) is provided at a lower portion of the main body (100), and the drainage means (130) And the humidity sensing means (600)
The drainage means 130 includes a drainage port 132 which is opened to the outside through the lower end of the drying space and a drainage door 131 which is formed in the drainage opening 132 and opened and closed in accordance with the water sensing judgment control of the control means 800 Wherein the fire extinguisher is a fire extinguisher. 2. The apparatus according to claim 1, wherein the temperature sensing means (500) comprises at least one temperature sensing sensor, arranged in the hot air supply part (140) and in the upper, middle and lower angular positions in the drying space, Wherein the at least one first temperature sensor, the second temperature sensor, and the third temperature sensor are configured to recognize the temperature. The air conditioner according to claim 1, wherein the user control panel (700) further comprises setting means for changing an air circulation mode including setting of an air discharge time, an external air inflow time and an air circulation mode switching temperature,
Wherein the control means (800) provides a process of setting and registering the air circulation mode switching method by the user through the user control panel (700). A heater installed on an air circulation path and hot air supply means provided on the air circulation path and including at least one air circulation means for circulating air in the drying space through a heater, And a control means for controlling the hot air supply means, the air inflow means and the air discharge means to circulate the hot air in the drying space through the air discharge means for discharging the inside air on the air circulation path to the outside, In the drying apparatus,
The control means judges the temperature sensing information and, when it is confirmed as the set temperature, operates one of the plurality of hot air supply means in the hot air supply means to turn off the other, operates the air discharging means when the predetermined time has elapsed, An air discharge mode for discharging air is executed, and when the air discharge mode is completed, the air discharge means is turned off, and the air inflow mode in which the air inflow means and the air circulation means in the hot air supply means are re- And an air circulation control process within the drying time. When the drying operation is started, a hot air supply process for driving the heater 210 and driving the first air circulation unit 221 and the second air circulation unit 222 to supply hot air into the drying space and circulate the air, An air circulation mode judging step of judging the switching of the air circulation mode by comparing the temperature information sensed by the sensing means 500 with the set temperature, and judging the air circulation mode switching state when the sensed temperature information reaches the set temperature, An air discharge control process of counting the set time and discharging the air containing the internal water vapor to the outside by driving the air discharge unit 400 for the set time after the second air circulation unit 222 is turned off, An air inflow control process for driving the air inflow means 300 and the second air circulation portion 222 for a preset time to allow outside air to flow when the set time has elapsed, Determining whether the air circulation mode of the fire extinguisher is completed or not; and if it is not the end time of the fire, repeating the air circulation mode judging process using the temperature information of the temperature sensing means (500) and maintaining the drying process. Air circulation control method. The method according to claim 7, wherein the air circulation mode determination step comprises: recognizing temperature information for each position in the drying space from temperature sensing information obtained from the first temperature sensor, the second temperature sensor, Further comprising the step of determining whether the air circulation mode is switched or not.
KR1020150153025A 2015-11-02 2015-11-02 Apparatus for drying fire fighting equipments and the air circulation control method thereof KR20170051814A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107584711A (en) * 2017-10-27 2018-01-16 南京汇龙橡胶制品有限公司 A kind of drying device of rubber production
KR102190893B1 (en) * 2020-03-19 2020-12-14 윤석봉 Heat drying device to prevent the ingress of external particles through positive pressure
KR20220014047A (en) * 2020-07-28 2022-02-04 엠케이청효 주식회사 Apparatus for drying fire fighting equipments

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107584711A (en) * 2017-10-27 2018-01-16 南京汇龙橡胶制品有限公司 A kind of drying device of rubber production
KR102190893B1 (en) * 2020-03-19 2020-12-14 윤석봉 Heat drying device to prevent the ingress of external particles through positive pressure
KR20220014047A (en) * 2020-07-28 2022-02-04 엠케이청효 주식회사 Apparatus for drying fire fighting equipments

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