KR20170014302A - The heating method of dryer by using the hot-air and thereof device - Google Patents

The heating method of dryer by using the hot-air and thereof device Download PDF

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Publication number
KR20170014302A
KR20170014302A KR1020150107403A KR20150107403A KR20170014302A KR 20170014302 A KR20170014302 A KR 20170014302A KR 1020150107403 A KR1020150107403 A KR 1020150107403A KR 20150107403 A KR20150107403 A KR 20150107403A KR 20170014302 A KR20170014302 A KR 20170014302A
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South Korea
Prior art keywords
dryer
main body
hot air
fan
air
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KR1020150107403A
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Korean (ko)
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정민우
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정민우
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Priority to KR1020150107403A priority Critical patent/KR20170014302A/en
Publication of KR20170014302A publication Critical patent/KR20170014302A/en

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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/24—Safety or protective measures preventing damage to building parts or finishing work during construction
    • E04G21/246—Safety or protective measures preventing damage to building parts or finishing work during construction specially adapted for curing concrete in situ, e.g. by covering it with protective sheets
    • 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
    • F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
    • F26B9/02—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in buildings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B2210/00—Drying processes and machines for solid objects characterised by the specific requirements of the drying good
    • F26B2210/02—Ceramic articles or ceramic semi-finished articles

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

The present invention relates to a method to heat a dryer body using hot air, quickly drying cement mortar for a building, and an apparatus thereof and, more specifically, relates to a method to heat a dryer body using hot air capable of quickly drying a concrete floor or a concrete structure for a building reducing energy waste during drying, and an apparatus thereof. According to the present invention, the dryer body is placed on a part to be dried on the building or the concrete floor space, and a circulation fan and heater placed in a central part inside the dried body are operated to perform drying using the hot air; thereby the dried body being able to conveniently be used by simply installing a hoist on a flat place, or installing wheels in a hot air machine irrespective of place. Moreover, articles stored inside the dried body are heated by the heater and at the same time, the hot air is again continuously heated due to rotation of the circulation fan; thus a drying part being able to quickly be dried. As such, the heated hot air is continuously heated again such that high temperature hot air is able to be acquired in a short time, thereby reducing energy waste.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a method of heating a dryer main body using hot air,

The present invention relates to a method of heating a dryer main body using hot air for rapidly drying cement mortar for construction, and more particularly, to a method and apparatus for drying a concrete structure for construction or a concrete building floor at a high speed, And more particularly, to a method of heating a dryer main body using a hot air blower and a device therefor.

Generally, a dryer main body or a hot air blower used for drying a floor or a structure of a building includes a suction fan for sucking outside air, a heater for heating the sucked air to high temperature, As shown in FIG.

However, since the conventional dryer main body or hot air blower sucks and externally externally sucks air and blows it toward the product to be dried, the angle of spray of hot air discharged from the outlet of the dryer body or hot air blower is large There is a drawback that the article can not be dried quickly and easily.

As described in more detail, the conventional dryer main body is constructed in a manner as described in Korean Patent No. 10-0978005 (published on Aug. 25, 2010) and Korean Patent No. 10-1105095 (published on Jan. 16, 2012) It is simply a method of placing hot air in an enclosed space and blowing hot air into the air.

As described above, when a conventional dryer or a hot air blower operates, an external air suction fan installed inside the dryer or the hot air blower operates to suck outside air into the inside of the hot air blower.

Then, the air sucked by the fan travels along the air passage and comes into contact with the heater, whereby the air is heated by the heater, and the heated air is pushed by the force of the external air, .

Therefore, the conventional drying machine or the hot air dryer has a disadvantage in that it takes a long drying time because the drying is performed by raising the temperature of the entire space which is constantly sealed, and there is a problem that energy is wasted by heating the entire sealed space.

As described above, the conventional dryer main body and the hot air fan have a disadvantage in that they can not be dried at any one portion.

Therefore, in the conventional dryer or hot air fan, the temperature of the entire space in which the dryer is installed must be heated by hot air to be raised to a high temperature, so that the operation takes a long time and unnecessary energy is wasted.

As described above, when the concrete floor is dried in a state where there is no wall surface of the conventional dryer, hot air generated in the dryer is scattered to the outside of the building due to external air flow even when the dryer is operated. It is impossible to obtain the effect at all when the bottom surface cured with water is rapidly dried.

Korean Patent No. 10-0978005 (Published on August 25, 2010) Korean Patent No. 10-1105095 (Publication Date January 16, 2012)

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to enable rapid drying by spraying hot air on a cured portion using a building structure or cement mortar.

Another additional object of the present invention is to maximize the energy consumption when the drying operation is performed using a dryer.

Another additional object of the present invention is to discharge water vapor inside the dryer to the outside so that dry hot air without steam can be blown to the dried article.

Means for solving the above problems will be described as follows.

A step of moving the dryer body downward from the bottom of the building or the upper part of the article to be dried to cover the article and seal it;

A heater operating step of operating the heater installed inside the dryer body closed by the drier body moving step to heat the air inside the dryer body;

The air is heated by the heater operation step, a motor installed on the upper part of the dryer body is operated and installed on a motor shaft, and a heat exchanger installed on a rotary shaft engaged with the coupling, A motor operating step of rotating the heat dissipating fan and the hot air circulating fan so that the heat dissipating fan and the hot air circulating fan can not be operated;

 The motor is driven by the motor operation step, the rotation shaft is rotated by the power transmission coupling provided on the motor shaft, the heat radiation fan installed on the upper part of the rotation shaft by the rotation of the rotation shaft is operated, A heat-dissipating fan operating step for cooling the heated dryer dryer main body and the rotating shaft of the heat-dissipating fan, the heat-dissipating fan being made of a metal,

The heat radiating fan is operated by the heat radiating fan operation step and the circulation fan installed at the lower end of the rotary shaft is operated so that the heated air in the upper side of the inside of the dryer body is blown to the center portion of the guide plate installed at the lower end of the dryer body The air that has been heated by the user moves on the inside of the guide plate to move from the inner upper portion to the lower end portion of the dryer body and the air coming down to the lower end portion is heated by the heater provided at the lower end portion of the guide plate, The hot air is not discharged to the outside due to the blocking plate provided at the lower end of the main body, but the hot air rises to the upper side of the inside of the dryer body through the air inflow hole formed on the outer side of the guide plate when the hot air hits the blocking plate, Drying the dried part while reheating the dried part;

Stopping the circulation fan by stopping the motor when the drying step is finished, raising the dryer main body to the upper side by using a hoist, and moving to the place where the other drying article exists;

The dryer main body is raised upward by the moving step and the hot steam having high density inside the dryer main body is lowered to the lower end of the dryer main body in a state where hot hot air remains in the dryer main body by the convection phenomenon, A step of discharging water vapor; .

In the first embodiment of the present invention

In the drying step, a centrifugal force is generated by the rotation of the circulating fan, so that the water vapor having a high density is pushed to the outside of the dryer body and rotated, and a discharge hole is formed in the upper part of the inside of the dryer body. And a water vapor discharging step of connecting the hose having the high density water inside the dryer body and discharging the water vapor to the outside by the suction force of the hose.

The construction of the present invention will be described as follows.

A lower end is opened and an upper end and side surfaces are sealed. A pedestal 4 is provided to fix the motor on the upper part. A fastening hole 21 is formed on each corner, (1);

A soft shutoff plate 2 fixedly installed on a wall surface of an opening formed at the lower end of the dryer main body 1 and hermetically closed between a dryer main body 1 and a surface of a drying article;

A motor 3 installed on the support plate 4 to drive the power transmission coupling 7;

A rotating shaft 10 which receives the power of the motor 3 and is coupled to a coupling 7 installed vertically to a support plate 4 at the center of the upper part of the dryer main body 1 and is provided with a coupling coupler at an upper portion thereof;

The heat generated by the heat inside the dryer main body 1 is transferred to the rotary shaft 10 by the rotation of the rotary shaft 10, A heat dissipating fan (8) for cooling while contacting with outside air;

A guide plate 5 fixed to the inside of the dryer body 1 and having an air inlet hole 6 formed on the outside thereof and a through hole formed on the center thereof;

A circulation circulation system installed at a lower end of the guide plate 5 and installed at a lower end of the rotary shaft 10 to blow hot air supplied to the inside of the dryer main body 1 from the upper side to blow it to the lower side, A fan 11;

And a heater 9 installed at a lower end of the guide plate 5 provided with the circulation fan 11 and heating the air introduced from the upper side to the lower side by the circulation fan 11 at a high temperature .

First Embodiment

It is also preferable that the elevator can be adjusted on the lower end of the dryer main body 1 and the dryer main body 1 can be pushed and moved by vertically installing a pedestal on which a plurality of moving wheels 12 are installed.

Second Embodiment

A hose 14 having a suction force is connected to the protruding portion by a fan so as to discharge water vapor having a high density to the outside of the dryer body 1, And a discharging device 15 is additionally provided.

According to the present invention as described above, a dryer body is placed on a building or a concrete floor to be dried, and then a circulation fan and a heater, which are located at an inner central portion of the dryer body, are operated to dry using hot air. It is possible to install the hoist simply on a flat surface without installing the hoist, and to install the wheel on the hot air blower to easily use the hoist.

According to the present invention, hot air is heated by a heater and rotated by a circulating fan to continuously heat the article contained in the dryer main body, thereby rapidly drying the drying unit, By reheating, hot air at a high temperature can be obtained in a short period of time, and waste of energy can be saved.

In the present invention, since heat is transferred from the inside of the dryer main body to the rotary shaft through the dryer body, the heat is absorbed by the heat-dissipating fan installed at the upper end of the rotary shaft, It is possible to prevent wear and to prevent heat from being transmitted to the motor.

According to the present invention, the hot air in the dryer body is protected by the convection phenomenon when the dryer body moves up and down. At this time, since the water vapor having high density is discharged to the lower end of the dryer body, it can keep dry and hot air.

According to the present invention, when the moving wheel is installed at the lower end of the dryer body, when the fan operates in the dryer body to circulate the hot air, the dense water vapor is pushed outward from the inside of the dryer body by the centrifugal force, And the water vapor is discharged through a plurality of steam discharging devices formed on the upper part of the dryer body, so that the dryer body can always be kept dry and hot hot air can be maintained.

1 is a block diagram illustrating the method of the present invention.
2 is a schematic perspective view showing the entirety of the present invention.
3 is a front sectional view showing the use state of the present invention
FIG. 4 is a schematic sectional view showing a state in which the internal water vapor is discharged when the dryer body of the present invention is lifted to move
5 is a schematic perspective view showing a state in which the coupling shield for power transmission is removed in the present invention.
6 is a front cross-sectional view showing an embodiment of the present invention

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

In the following description of the present invention, detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

In the present invention, reference numeral 100 denotes a coupling protection case for a power transmission device, 110 denotes a wire cable, and 120 denotes a hoist for moving the drier main body.

FIG. 1 is a block diagram showing the method of the present invention. FIG. 2 is a schematic perspective view showing the entirety of the present invention, and FIG. 3 is a front sectional view of the present invention.

1 and 2, according to the present invention, a wire is hooked on a moving ring 20 provided at an upper corner of a dryer body 1, a wire is hooked on a hoist, and then the hoist is operated to move the dryer body 1 upward Lift it up and move it to the bottom of the cement mortar of the building, ie the part to be dried.

FIG. 3 is a front sectional view showing the use state of the present invention, and FIG. 4 is a schematic cross-sectional view showing a state in which internal steam is discharged when the dryer body of the present invention ascends to move.

After the dryer main body 1 is moved as described above, when the dryer main body 1 is lowered to the ground with the drying section as shown in FIG. 3, the softened shield plate 2 provided at the lower end of the dryer main body 1 is dried Cover the floor of the part and close it.

When the dryer main body 1 is fixed as described above, the heater 9 installed at the lower end of the dryer main body 1 is operated by using a switch (not shown) provided in the dryer main body 1.

According to the present invention, the heater (9) is operated and the motor (3) provided on the upper part of the pedestal (4) of the dryer body (1) is operated.

When the motor 3 installed on the upper part of the dryer main body 1 operates as described above, the rotation shaft 10 is rotated by the coupling 7 provided on the motor shaft as shown in FIG. 3, 8 and the guide plate 5 provided inside the dryer body 1, the circulation fan 11 is operated.

According to the present invention, the heater 9 is operated in a state in which the shield plate 2 provided at the lower end of the dryer main body 1 is in close contact with the paper surface, and the air is heated while the circulation fan 11 is rotated.

The circulation fan 11 provided inside the guide plate 5 is operated to send the upper air to the lower end inside the dryer main body 1 so that the heater installed at the lower end of the guide plate 5 9) is heated while passing through the air, and the heated air is heated to dry the drying portion.

According to the present invention, when the circulating fan 11 is operated to send the upper air inside the dryer body 1 to the lower end, the air is moved to the outside by contacting with the drying unit by the guide plate 5, The hot air is moved upward through the air inflow hole 6 formed in the guide plate 5 and then descended by the circulating fan 11, (9), hot air at a high temperature can be obtained in a short time.

During heating, the inner upper surface and the side surface of the dryer main body 1 are sealed and closed, and the guide plate 5 installed inside the dryer main body 1 and the drying portion of the ground are sealed, The hot air is forcibly circulated in the dryer main body 1.

As described above, according to the present invention, since hot air at a high temperature is blown into the drying unit, the drying unit can be dried in a short time, and the waste of energy can be reduced by shortening the working time.

The hot air heated by the heater 9 is dried by contact with the drying part, and the cooled hot air is hit by the blocking plate 2, and then the circulation fan 11 heats the air above the inside of the dryer body 1 Through the air inlet hole 6 formed on the outer side of the guide plate 5 by the vacuum generated while being blown through the central portion of the guide plate 5.

According to the present invention, when the heater 9 and the circulation fan 11 are operated, the air inside the dryer body 1 is heated at a high temperature in a short time, and the guide plate 5 and the dryer body 1 are heated, And the rotation shaft 10 that drives the circulation fan 11 are heated and heated.

The heat transferred to the dryer main body 1 and the rotary shaft 10 as described above is installed on the upper portion of the dryer main body 1 and is transmitted to the heat dissipating fan 8 made of metal, The heat of the dryer main body 1 and the rotary shaft 10 is discharged in an air-cooling manner, thereby preventing the heat from being transmitted to the motor 3. [

The residual heat that has passed through the heat-dissipating fan 8 is secondarily blocked by the power transmission device using the magnetic force or the coupling 7.

On the other hand, according to the present invention, when the hot air is rotated up and down by the circulating fan 11 in the dryer main body 1, the hot air comes into contact with the drying part to heat the drying part, .

As described above, when the air is circulated by the circulating fan 11 together with the water vapor, the water vapor having a high density is rotated by the centrifugal force while being pushed to the inside of the dryer body 1.

That is, when the circulating fan 11 is operated, water vapor generated by heating hot air flows together with the air, so that water vapor having a density higher than that of the air heated by the centrifugal force is pushed outward.

5, the heater 9 and the circulating fan 11 are stopped, and in this state, the hoist is operated to lift the dryer main body 1 up to the upper part and move to another drying part .

At this time, when the dryer main body 1 is lifted upward to move the dryer main body 1, water vapor having a high density, which has been pushed outward by the centrifugal force while being rotated by the circulation fan 11 in the dryer main body 1, And is discharged to the outside of the dryer main body 1 by its own load.

Since the hot air in the dryer body 1 stays inside the dryer body 1 due to the convection phenomenon, when the dryer body 1 is moved to a place having other drying sections, Waste can be saved.

According to the present invention, it is not necessary to stop the heater and the circulation fan 11 when the dryer main body 1 is moved upward to move the dryer main body 1. In this case, The hot air including the steam is discharged to the outside while the outside air flows into the entire operation of the circulating fan 11 through the lower end of the dryer body 1.

When the dryer main body 1 is lowered and fixed in a state of being located in the drying section, the entire inside of the dryer main body 1 is sealed off so that the heater 9 and the circulating fan 11 The internal air circulates again and reheats to a high temperature in a short time.

FIG. 5 is a schematic perspective view showing a state in which a coupling shield for a power transmission is removed in the present invention, and FIG. 6 is a front sectional view showing an embodiment of the present invention.

FIG. 6 shows that the elevator is provided at each corner of the dryer body 1 without moving the hoist, according to the present invention.

6, when the dryer body is formed into a quadrangular shape, the heater 9 and the circulation fan 11 operate to dry the drying part, and the steam is heated while the drying part is heated. The water vapor located at the corner portion of the dryer body 1 is positioned at each corner portion of the dryer body 1 formed in a square by a rotational force rotating up and down by the rotational force of the dryer body 11, Since the steam discharging device 15 that discharges through the hole 13 is provided, the dry high temperature hot air is always kept in the dryer main body 1. [

Meanwhile, the hose 13 having a suction force is connected to the discharge hole 12 formed at each corner of the outside of the dryer body 1 by a separate fan, so that the steam can be easily discharged to the outside.

When the steam discharging device 15 is installed on the upper part of the dryer main body 1, air can be discharged from the inside of the dryer main body 1 to the upper part of the fastening part formed with the discharge hole 13, A check valve (not shown) for preventing backflow of air is to be provided.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, Modification is possible.

Accordingly, the spirit of the present invention should be understood only in accordance with the following claims, and all equivalents or equivalent variations thereof are included in the scope of the present invention.

1. Dryer body 2. Shut-off plate
3. Motor 4. Base plate
5. Guide plate 6. Air inlet ball
7. Coupling 8. Fan for heat dissipation
9. Heater 10. Rotary shaft
11. Fan for circulation 12. Wheel
13. Steam exhaust ball 14. Hose
15. Water vapor discharge device
21. Fastening ball 22. Movable ring

Claims (5)

A step of moving the dryer body downward from the bottom of the building or the upper part of the article to be dried to cover the article and seal it;
A heater operating step of operating the heater installed inside the dryer body closed by the drier body moving step to heat the air inside the dryer body;
The air is heated by the heater operation step, a motor installed on the upper part of the dryer body is operated and installed on a motor shaft, and a heat exchanger installed on a rotary shaft engaged with the coupling, A motor operating step of rotating the heat dissipating fan and the hot air circulating fan so that the heat dissipating fan and the hot air circulating fan can not be operated;
The motor is driven by the motor operation step, the rotation shaft is rotated by the power transmission coupling provided on the motor shaft, the heat radiation fan installed on the upper part of the rotation shaft by the rotation of the rotation shaft is operated, A heat-dissipating fan operating step for cooling the heated dryer dryer main body and the rotating shaft of the heat-dissipating fan, the heat-dissipating fan being made of a metal,
The heat radiating fan is operated by the heat radiating fan operation step and the circulation fan installed at the lower end of the rotary shaft is operated so that the heated air in the upper side of the inside of the dryer body is blown to the center portion of the guide plate installed at the lower end of the dryer body The air that has been heated by the user moves on the inside of the guide plate to move from the inner upper portion to the lower end portion of the dryer body and the air coming down to the lower end portion is heated by the heater provided at the lower end portion of the guide plate, The hot air is not discharged to the outside due to the blocking plate provided at the lower end of the main body, but the hot air rises to the upper side of the inside of the dryer body through the air inflow hole formed on the outer side of the guide plate when the hot air hits the blocking plate, Drying the dried part while reheating the dried part;
Stopping the circulation fan by stopping the motor when the drying step is finished, raising the dryer main body to the upper side by using a hoist, and moving to the place where the other drying article exists;
The dryer main body is raised upward by the moving step and the hot steam having high density inside the dryer main body is lowered to the lower end of the dryer main body in a state where hot hot air remains in the dryer main body by the convection phenomenon, A step of discharging water vapor; And heating the hot air in the dryer body.
The method according to claim 1,
In the drying step, water vapor having a high density is pushed to the outside of the dryer body by the centrifugal force due to the rotation of the circulation fan and rotated, and a discharge hole is formed in the upper part of the inside of the dryer body, And a water vapor discharging step of connecting a hose having a suction force by a separate fan to the check valve and discharging the water vapor having a high density inside the dryer body to the outside by the suction force of the hose: The method for heating a dryer body according to claim 1,
A lower end is opened and an upper end and side surfaces are sealed. A pedestal 4 is provided to fix the motor on the upper part. A fastening hole 21 is formed on each corner, (1);
A soft shutoff plate 2 fixedly installed on a wall surface of an opening formed at the lower end of the dryer main body 1 and hermetically closed between a dryer main body 1 and a surface of a drying article;
A motor 3 installed on the support plate 4 to drive the power transmission coupling 7;
A rotating shaft 10 which receives the power of the motor 3 and is coupled to a coupling 7 installed vertically to a support plate 4 at the center of the upper part of the dryer main body 1 and is provided with a coupling coupler at an upper portion thereof;
The heat generated by the heat inside the dryer main body 1 is transferred to the rotary shaft 10 by the rotation of the rotary shaft 10, A heat dissipating fan (8) for cooling while contacting with outside air;
A guide plate 5 fixed to the inside of the dryer body 1 and having an air inlet hole 6 formed on the outside thereof and a through hole formed on the center thereof;
A circulation circulation system installed at a lower end of the guide plate 5 and installed at a lower end of the rotary shaft 10 to blow hot air supplied to the inside of the dryer main body 1 from the upper side to blow it to the lower side, A fan 11;
And a heater 9 installed at a lower end of the guide plate 5 provided with the circulation fan 11 and heating the air introduced from the upper side to the lower side by the circulation fan 11 at a high temperature. Heating device of dryer main body using hot air.
The method of claim 3,
Wherein a plurality of pedestals provided with a movable wheel (12) are provided on the lower end of the dryer body (1) so that the dryer body (1) can be moved horizontally by pushing the dryer body Heating device of the main body.
The method of claim 3,
A check valve for preventing backflow is provided on the protruding portion and a hose 14 having a suction force by a fan is installed in the check malvane, And a water vapor discharging device (15) for discharging water vapor having a high density to the outside is further added to the drying apparatus main body.
KR1020150107403A 2015-07-29 2015-07-29 The heating method of dryer by using the hot-air and thereof device KR20170014302A (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190027303A (en) * 2017-09-06 2019-03-14 박종우 Moisture collection device
KR20190027300A (en) * 2018-02-01 2019-03-14 박종우 Dehumidifier
CN110847618A (en) * 2019-10-23 2020-02-28 同济大学 Large-volume concrete space three-dimensional mixed cooling system
CN111663795A (en) * 2020-05-08 2020-09-15 江苏省建筑工程集团有限公司 Concrete structure control by temperature change crack control construction equipment
CN112647353A (en) * 2020-10-10 2021-04-13 南通四通林业机械制造安装有限公司 Novel environment-friendly heat energy high-utilization dipping and drying production line

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KR100978005B1 (en) 2009-10-01 2010-08-25 정민우 Heating method and the device hot blast
KR101105095B1 (en) 2010-10-26 2012-01-16 김찬한 Electric curing apparatus and concrete curing system for out of use water and steam

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100978005B1 (en) 2009-10-01 2010-08-25 정민우 Heating method and the device hot blast
KR101105095B1 (en) 2010-10-26 2012-01-16 김찬한 Electric curing apparatus and concrete curing system for out of use water and steam

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190027303A (en) * 2017-09-06 2019-03-14 박종우 Moisture collection device
KR20190027300A (en) * 2018-02-01 2019-03-14 박종우 Dehumidifier
CN110847618A (en) * 2019-10-23 2020-02-28 同济大学 Large-volume concrete space three-dimensional mixed cooling system
CN111663795A (en) * 2020-05-08 2020-09-15 江苏省建筑工程集团有限公司 Concrete structure control by temperature change crack control construction equipment
CN112647353A (en) * 2020-10-10 2021-04-13 南通四通林业机械制造安装有限公司 Novel environment-friendly heat energy high-utilization dipping and drying production line

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