KR20230009187A - Barrier movable fan heater - Google Patents

Barrier movable fan heater Download PDF

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Publication number
KR20230009187A
KR20230009187A KR1020210089897A KR20210089897A KR20230009187A KR 20230009187 A KR20230009187 A KR 20230009187A KR 1020210089897 A KR1020210089897 A KR 1020210089897A KR 20210089897 A KR20210089897 A KR 20210089897A KR 20230009187 A KR20230009187 A KR 20230009187A
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South Korea
Prior art keywords
combustion cylinder
bracket
heat shield
heat
cylinder
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KR1020210089897A
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Korean (ko)
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KR102523623B1 (en
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강민구
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강민구
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Priority to KR1020210089897A priority Critical patent/KR102523623B1/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H3/00—Air heaters
    • F24H3/02—Air heaters with forced circulation
    • F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
    • F24H3/0488—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using fluid fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
    • F03G7/06—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like
    • F03G7/061—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like characterised by the actuating element
    • F03G7/06114—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like characterised by the actuating element using the thermal expansion or contraction of solid materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/0052—Details for air heaters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/02—Casings; Cover lids; Ornamental panels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/20—Arrangement or mounting of control or safety devices
    • F24H9/2064—Arrangement or mounting of control or safety devices for air heaters
    • F24H9/2085—Arrangement or mounting of control or safety devices for air heaters using fluid fuel

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Direct Air Heating By Heater Or Combustion Gas (AREA)

Abstract

The present invention relates to a fan heater for industrial purposes, which is used for various industrial sites, agricultural greenhouses, or the like, comprising: a combustion chamber (13) surrounded by a heat blocking chamber (12) in a body (11); a burner (14) burning fuel supplied through a gas pipe (17); and a flame blocking plate (15) attached to be apart from the combustion chamber (13) and blocking the discharge of flame generated in the combustion chamber (13). When the air absorbed in a rear side of the body (11) is heated in the combustion chamber (13) and discharged toward a front side, the fixture of a fixing bolt (56) for the flame blocking plate (15) by thermal deformation can be prevented, and the distance between the combustion chamber (13) and the flame blocking plate (15) can be controlled, thereby controlling the temperature of heated air discharged as well.

Description

차열판 가변형 산업용 열풍기{BARRIER MOVABLE FAN HEATER}Insulation plate variable type industrial heating fan {BARRIER MOVABLE FAN HEATER}

본 발명은 각종 산업현장이나, 농업용 하우스 등에서 사용되는 산업용 열풍기에 관한 것으로서, 몸체(11)의 내부에는 차열통(12)에 감싸진 연소통(13)과, 가스관(17)으로 공급된 연료를 연소하는 버너(14)와, 연소통(13)과 이격되게 부착되어 연소통(13)에서 발생되는 화염의 토출을 차단하는 차염판(15)이 구성되어, 몸체(11)의 후방에서 흡기된 공기가 연소통(13)에서 가열되어 전방으로 토출되는 과정에서, 열변형에 의한 차염판(15) 고정볼트(56)의 고착을 방지하고 연소통(13)과 이격된 차염판(15)의 이격거리를 조절하여 토출되는 열풍의 온도도 조절될 수 있도록 한 것이다.The present invention relates to an industrial hot air blower used in various industrial sites or agricultural houses. A burning burner 14 and a flame retardant plate 15 attached to be spaced apart from the combustion cylinder 13 to block the discharge of flame generated in the combustion cylinder 13 are configured, so that intake from the rear of the body 11 In the process of heating the air in the combustion cylinder 13 and discharging it forward, preventing the fixing bolts 56 of the flame retardant plate 15 due to thermal deformation, and By adjusting the separation distance, the temperature of the hot air discharged can also be controlled.

종래의 산업용 열풍기는 도 1에서와 같이 원통형의 몸체(11) 내의 전방에는 연소통(13)과 연소통(13) 및 몸체(11)와 이격된 상태에서 연소통(13)을 감싸는 차열통(12)이 구성되고, 연소통(13)의 전방에는 화염을 차단하는 차염판(15)이 연소통(13)과 이격된 상태로 부착되며, 연소통(13)의 후방에는 가스관(17)을 통해 공급된 가스가 연소통(13)에서 연소되는 버너(14)가 구성된다.As shown in FIG. 1, the conventional industrial hot air blower has a combustion cylinder 13 at the front of the cylindrical body 11 and a heat shield box surrounding the combustion cylinder 13 in a state of being spaced apart from the combustion cylinder 13 and the body 11 ( 12) is configured, and a flame blocking plate 15 for blocking the flame is attached to the front of the combustion cylinder 13 while being spaced apart from the combustion cylinder 13, and a gas pipe 17 is attached to the rear of the combustion cylinder 13. A burner 14 in which the gas supplied through is combusted in the combustion cylinder 13 is configured.

따라서, 몸체(11)의 후방에서 흡기된 공기가 연소통(13)을 거쳐 전방으로 토출되는 과정에서 버너(14)의 가스연소에 의해 열풍으로 가열 되는데, 특히 차염판(15)은 가스연소에 의해 연소통(13)에서 발생되는 화염의 열풍기 외측 토출을 막아 화재가 방지되도록 한 것이다.Therefore, in the process of discharging the air sucked from the rear of the body 11 forward through the combustion cylinder 13, it is heated with hot air by the gas combustion of the burner 14. It is to prevent a fire by blocking the discharge of the flame generated in the combustion cylinder 13 to the outside of the hot air machine.

이러한 차염판(15)은 차염판(15)에 부착된 차염판브래킷(55)과 연소통(13)에 부착된 연소통브래킷(53)을 고정볼트(56)로 고정하여 연소통(13)과 이격되게 구성되는데, 차염판(15)에 의해 연소통(13)에서 발생된 열풍은 토출되고, 화염은 차단되지만, 연소통브래킷(53)과 고정볼트(56)가 연소통(13) 내에 위치되기 때문에, 가스연소로 발생된 열 및 화염에 직접적으로 노출되고, 반복된 열 및 화염 노출로 고정볼트(56)와 연소통브래킷(53)간에 열변형에 의한 고착현상이 발생된다.The flame retardant plate 15 is formed by fixing the flame retardant plate bracket 55 attached to the flame retardant plate 15 and the combustion cylinder bracket 53 attached to the combustion cylinder 13 with a fixing bolt 56 to It is configured to be spaced apart from, the hot air generated in the combustion cylinder 13 by the flame shielding plate 15 is discharged and the flame is blocked, but the combustion cylinder bracket 53 and the fixing bolt 56 are in the combustion cylinder 13 Since it is positioned, it is directly exposed to heat and flame generated by gas combustion, and a fixing phenomenon due to thermal deformation occurs between the fixing bolt 56 and the combustion cylinder bracket 53 due to repeated exposure to heat and flame.

따라서, 버너(14)의 교체나 수리가 요구될 경우 열변형과 고착에 의해 고정볼트(56)가 풀리지 않아 차염판(15)을 연소통(13)에서 분리할 수 없는 문제가 발생되는데, 이러한 종래의 산업용 열풍기 관련 종래기술로는 공개특허 제2014-145476호를 들 수 있다.Therefore, when replacement or repair of the burner 14 is required, the fixing bolt 56 is not loosened due to thermal deformation and sticking, so that the flame shielding plate 15 cannot be separated from the combustion cylinder 13. As a prior art related to a conventional industrial hot air blower, Patent Publication No. 2014-145476 may be cited.

종래의 산업용 열풍기는 차염판(15)에 구성된 차염판브래킷(55)과 연소통(13)에 구성된 연소통브래킷(53)이 고정볼트(56)로 연결되어, 차염판(15)이 연소통(13)과 일정거리 이격되도록 부착되는데, 연소통브래킷(53)과 고정볼트(56)는 연소통(13)에서의 가스연소에 의한 직접적이고 반복적인 열 및 화염 노출이 불가피한 구조를 가진다.In a conventional industrial hot air blower, the insulation plate bracket 55 composed of the insulation plate 15 and the combustion cylinder bracket 53 composed of the combustion cylinder 13 are connected by a fixing bolt 56, so that the insulation plate 15 is connected to the combustion cylinder It is attached to be spaced apart from (13) at a certain distance, and the combustion cylinder bracket 53 and the fixing bolt 56 have a structure in which direct and repeated exposure to heat and flame by gas combustion in the combustion cylinder 13 is inevitable.

따라서, 종래의 산업용 열풍기에서는 차염판(15)을 고정하는 고정볼트(56)가 고착되는 문제가 빈발할 수 밖에 없었으며, 이로 인하여 열풍기의 버너(14) 교체 등 내부 수리 및 점검시 차염판(15)이 분리되지 않는 심각한 문제가 있었다.Therefore, in the conventional industrial hot air blower, the problem of fixing the fixing bolt 56 fixing the heat shield 15 was bound to occur frequently, and due to this, during internal repair and inspection, such as replacing the burner 14 of the heat blower, the heat shield plate ( 15) There was a serious problem of not being separated.

본 발명은 전술한 문제점을 감안하여 창안한 것으로, 송풍되는 공기를 가열하는 버너(14)가 구성된 연소통(13)과, 연소통(13)에서 발생된 열을 차단하는 차열통(12)과, 연소통(13)과 이격되어 화염의 토출을 차단하는 차염판(15)이 구성된 산업용 열풍기에 있어서, 차열통(12)에 부착된 차열통브래킷(52)에는 차열통브래킷(52)에 끼워진 고정볼트(56)가 차열통브래킷(52)과 맞닿는 체결너트(57)에 의해 고정되도록 구성되고, 차염판(15)에 부착된 차염판브래킷(55)에는 차열통브래킷(52)에 고정된 고정볼트(56)에 끼워지되, 고정볼트(56)에 끼워져 차염판브래킷(55)과 맞닿는 조절너트(58)에 의해 차염판(15)과 차열통(12)의 위치가 조절되고, 고정볼트(56)에 끼워져 차염판브래킷(55)과 맞닿는 체결너트(57)에 의해 차염판(15)이 차열통(12)과 이격된 상태로 고정되어, 연소통(13)에서 가열된 열풍이 연소통(13)과 차염판(15) 사이를 통해 외부로 토출되도록 구성된 것을 특징으로 하는 차열판 가변형 산업용 열풍기이다.The present invention was devised in view of the above-described problems, and includes a combustion cylinder 13 configured with a burner 14 that heats blown air, a heat shield cylinder 12 that blocks heat generated in the combustion cylinder 13, and In the industrial hot air blower configured with the flame shield plate 15 spaced apart from the combustion cylinder 13 to block the discharge of the flame, the heat shield bracket 52 attached to the heat shield cylinder 12 is inserted into the heat shield bracket 52 The fixing bolt 56 is configured to be fixed by a fastening nut 57 in contact with the heat shield bracket 52, and the heat shield bracket 55 attached to the heat shield plate 15 is fixed to the heat shield bracket 52. The position of the heat shielding cylinder 12 is adjusted by the adjustment nut 58 inserted into the fixing bolt 56 and in contact with the heat shielding plate bracket 55, and the fixing bolt The heat shielding plate 15 is fixed in a state of being separated from the heat shielding cylinder 12 by the fastening nut 57 inserted into the shielding plate bracket 55 and in contact with the shielding plate bracket 55, so that the hot air heated in the combustion cylinder 13 is released. It is a heat shield variable type industrial hot air blower characterized in that it is configured to be discharged to the outside through the communication 13 and the heat shield plate 15.

또한, 본 발명은 송풍되는 공기를 가열하는 버너(14)가 구성된 연소통(13)과, 연소통(13)에서 발생된 열을 차단하는 차열통(12)과, 연소통(13)과 이격되어 화염의 토출을 차단하는 차염판(15)이 구성된 산업용 열풍기에 있어서, 차열통(12)에 부착된 차열통브래킷(52)에는 서모액추에이터(61)가 고정되고, 차염판(15)에 부착된 차염판브래킷(55)에는 서모액추에이터(61)의 피스톤로드(64)가 연결되며, 서모액추에이터(61)는 온도에 의한 왁스(62)의 팽창과 수축으로 피스톤로드(64)의 노출 길이가 늘어나거나 줄어들도록 구성되어, 연소통(13)의 온도에 따라 차염판(15)과 연소통(13)의 이격 거리가 조절됨을 특징으로 하는 산업용 열풍기이다.In addition, the present invention is spaced apart from the combustion cylinder 13 configured with the burner 14 for heating the blown air, the heat shield cylinder 12 for blocking the heat generated in the combustion cylinder 13, and the combustion cylinder 13 In the industrial hot air blower configured with the heat shielding plate 15 to block the discharge of the flame, the thermoactuator 61 is fixed to the heat shielding bracket 52 attached to the heat shielding cylinder 12, and attached to the shielding plate 15 The piston rod 64 of the thermo actuator 61 is connected to the heat shield bracket 55, and the thermo actuator 61 has an exposed length of the piston rod 64 due to the expansion and contraction of the wax 62 due to temperature. It is configured to increase or decrease, and is an industrial hot air blower characterized in that the separation distance between the flame shielding plate 15 and the combustion cylinder 13 is adjusted according to the temperature of the combustion cylinder 13.

본 발명의 산업용 열풍기는 차염판(15)이 연소통(13)과 연결되지 않고 차열통과(12) 연결되어 설치되는 구조로서, 차열통(12)의 차열통브래킷(52)과 차염판(15)의 차염판브래킷(55)을 고정볼트(56)와 체결너트(57) 및 조절너트(58)로 체결하여 부착되는 것이며, 이로써 고정볼트(56)와 체결너트(57) 및 조절너트(58)는 연소통(13)에서 발생된 열 및 화염에 직접적으로 노출되지 않기 때문에, 열변형에 의한 고정볼트(56) 고착현상을 억제할 수 있으며, 따라서 산업용 열풍기의 수리 및 점검을 용이하게 수행할 수 있다.The industrial hot air blower of the present invention has a structure in which the heat shielding plate 15 is not connected to the combustion cylinder 13 but is connected to the heat shielding tube 12 and installed, and the heat shielding cylinder bracket 52 of the heat shielding cylinder 12 and the flame shielding plate ( 15) is attached by fastening the anti-dyeing plate bracket 55 with the fixing bolt 56, the fastening nut 57, and the adjusting nut 58, whereby the fixing bolt 56, the fastening nut 57, and the adjusting nut ( Since 58) is not directly exposed to the heat and flame generated in the combustion cylinder 13, it is possible to suppress the sticking of the fixing bolt 56 due to thermal deformation, thus making it easy to repair and inspect the industrial hot air blower. can do.

또한, 조절너트(58)를 통해 연소통(13)과 차염판(15) 사이의 거리를 자유롭게 조절할 수 있으며, 이로써 토출되는 열풍의 풍속을 조절할 수 있으므로, 연소통(13)에서 적정한 온도로 가열된 열풍이 적절한 유속 및 압력으로 토출될 수 있다.In addition, the distance between the combustion cylinder 13 and the flame shielding plate 15 can be freely adjusted through the adjusting nut 58, and thus the wind speed of the hot air discharged can be adjusted. hot air can be discharged at an appropriate flow rate and pressure.

또한, 차열통(12)의 차열통브래킷(52)과 차염판(15)의 차염판브래킷(55)을 서모액추에이터(61)로 연결하면, 열풍기에서 발생된 열의 온도에 따라 연소통(13)과 차염판(15) 사이의 거리가 변동되면서 풍속이 조절될 수 있어, 연소통(13)에서 적정한 온도로 가열된 열풍이 적절한 유속 및 압력으로 자동 조절되어 토출될 수 있다.In addition, when the heat shield bracket 52 of the heat shield 12 and the shield plate bracket 55 of the shield plate 15 are connected with the thermo actuator 61, the combustion cylinder 13 The wind speed can be adjusted while the distance between the heat shielding plate 15 is varied, so that hot air heated to an appropriate temperature in the combustion cylinder 13 can be automatically adjusted to an appropriate flow rate and pressure and discharged.

도 1은 종래의 산업용 열풍기의 사시도
도 2는 본 발명의 산업용 열풍기의 일부단면 사시도
도 3은 도 2의 차염판이 연소통과 근접된 상태의 주요부 단면도
도 4는 도 2의 차염판이 연소통과 이격된 상태의 주요부 단면도
도 5는 본 발명에 서모액추에이터가 구성된 상태의 일부단면 사시도
도 6은 도 5의 차염판이 연소통과 근접된 상태의 주요부 단면도
도 7은 도 5의 차염판이 연소통과 이격된 상태의 주요부 단면도1 is a perspective view of a conventional industrial hot air blower
Figure 2 is a partial cross-sectional perspective view of the industrial hot air blower of the present invention
Figure 3 is a cross-sectional view of the main part of the state in which the flame shielding plate of Figure 2 is in close proximity to the combustion cylinder
Figure 4 is a cross-sectional view of the main part in a state where the flame shielding plate of Figure 2 is spaced apart from the combustion cylinder
5 is a partial cross-sectional perspective view of a state in which a thermoactuator is configured in the present invention;
6 is a cross-sectional view of a main part of a state in which the flame retardant plate of FIG. 5 is in close proximity to the combustion cylinder
Figure 7 is a cross-sectional view of the main part of the flame shielding plate of FIG. 5 spaced apart from the combustion cylinder

산업용 열풍기인 본 발명의 구성은 도 2에서 도시된 바와 같이, 몸체(11) 내에는 몸체(11) 후방에서 흡기되어 전방으로 토출되는 공기를 버너(14)의 가스 연소로 가열하는 연소통(13)이 구성되고, 연소통(13)에서 발생된 열을 차단하기 위하여 연소통(13)을 이격된 상태로 감싸는 차열통(12)이 구성되며, 연소통(13)의 전방에는 가스의 연소로 발생된 화염의 외부 토출을 차단하는 차염판(15)이 구성된다.As shown in FIG. 2, in the configuration of the present invention, which is an industrial hot air blower, in the body 11, a combustion cylinder 13 that heats the air intake from the rear of the body 11 and discharged forward by gas combustion of the burner 14. ) is configured, and a heat shield 12 is configured to surround the combustion cylinder 13 in a spaced state in order to block heat generated in the combustion cylinder 13, and a gas combustion furnace is provided in front of the combustion cylinder 13. A flame retardant plate 15 is configured to block external discharge of the generated flame.

차염판(15)은 차열통(12)과의 연결을 위한 차염판브래킷(55)이 구성된 것으로서, 연소통(13)과 차염판(15) 사이로 열풍은 토출되나, 화염의 토출은 차단할 수 있도록 연소통(13)의 지름보다 큰 지름으로 형성된다.The flame shielding plate 15 is composed of a shielding plate bracket 55 for connection with the heat shielding cylinder 12, and hot air is discharged between the combustion cylinder 13 and the flame shielding plate 15, but the flame discharge can be blocked. It is formed with a larger diameter than the diameter of the combustion cylinder 13.

차열통(12)에 부착된 차열통브래킷(52)에는 고정볼트(56)가 끼워지고 고정볼트(56)에 끼워진 체결너트(57)가 차열통브래킷(52)과 맞닿게 체결되면 차열통브래킷(52)에 고정볼트(56)가 고정된다.When the fixing bolt 56 is inserted into the heat shield bracket 52 attached to the heat shield cylinder 12 and the fastening nut 57 inserted in the fixing bolt 56 is fastened so as to come into contact with the heat shield cylinder bracket 52 A fixing bolt 56 is fixed to (52).

차염판(15)에 부착된 차염판브래킷(55)은 차열통브래킷(52)에 고정된 고정볼트(56)에 끼워지되 차염판브래킷(55)을 사이에 두고 맞닿는 조절너트(58)와 체결너트(57)로 고정볼트(56)에 고정되어, 고정볼트(56)에 끼워진 조절너트(58)의 위치를 조절하면, 연소통(13)과 차염판(15)의 이격 거리를 조절할 수 있다.The insulation plate bracket (55) attached to the insulation plate (15) is inserted into the fixing bolt (56) fixed to the insulation box bracket (52) and fastened with the adjustment nut (58) in contact with the insulation plate bracket (55) interposed therebetween It is fixed to the fixing bolt 56 with the nut 57 and adjusts the position of the adjusting nut 58 inserted into the fixing bolt 56, so that the separation distance between the combustion cylinder 13 and the flame shielding plate 15 can be adjusted. .

상기와 같이 구성된 본 발명은 도 3에서와 같이 조절너트(58)를 차열통브래킷(52)과 근접되게 위치시키고 차염판브래킷(55)이 조절너트(58)에 맞닿게 체결너트(57)로 체결하면, 차염판(15)이 연소통(13)과 근접하게 위치되고, 공기의 토출 공간 축소로 인한 송풍저항의 증가로 연소통(13)에서의 풍속이 크게 감소되고 가열시간이 늘어나기 때문에 고온의 열풍이 토출된다.In the present invention configured as described above, as shown in FIG. 3, the adjusting nut 58 is positioned close to the heat shield bracket 52, and the shield plate bracket 55 is tightened with the fastening nut 57 so that it comes into contact with the adjusting nut 58. When fastened, the flame retardant plate 15 is positioned close to the combustion cylinder 13, and the wind speed in the combustion cylinder 13 is greatly reduced and the heating time is increased due to the increase in blowing resistance due to the reduction in the air discharge space. High-temperature hot air is discharged.

도 4에서와 같이 조절너트(58)를 차열통브래킷(52)과 이격되게 위치시키고, 차염판브래킷(55)이 조절너트(58)에 맞닿게 체결너트(57)로 체결하면, 차염판(15)이 연소통(13)과 이격되게 위치되고, 공기의 토출 공간 확대로 인한 송풍저항의 감소로 연소통(13)에서의 풍속이 증가되고 가열시간이 짧기 때문에 저온의 열풍이 토출된다.As shown in FIG. 4, when the adjusting nut 58 is positioned to be spaced apart from the heat shielding bracket 52 and the heat shielding plate bracket 55 is fastened with the fastening nut 57 so that it comes into contact with the adjusting nut 58, the shielding plate ( 15) is located away from the combustion cylinder 13, the wind speed in the combustion cylinder 13 increases due to the decrease in blowing resistance due to the expansion of the air discharge space, and low-temperature hot air is discharged because the heating time is short.

따라서 본 발명은 고정볼트(56)에 끼워진 조절너트(58)의 위치를 조절하여 차염판(15)과 연소통(13)의 이격 거리를 조절하면, 연소통(13)에서 가열되는 공기의 온도를 조절할 수 있고, 고정볼트(56)와 체결너트(57) 및 조절너트(58)는 연소통(13)에서 발생된 열에 직접적으로 노출되지 않기 때문에 열 변형에 의한 고착이 발생되지 않아 차염판(15)을 손쉽게 분리할 수 있다.Therefore, in the present invention, when the distance between the flame retardant plate 15 and the combustion cylinder 13 is adjusted by adjusting the position of the adjusting nut 58 inserted into the fixing bolt 56, the temperature of the air heated in the combustion cylinder 13 can be adjusted, and since the fixing bolt 56, the fastening nut 57, and the adjusting nut 58 are not directly exposed to the heat generated in the combustion cylinder 13, no sticking due to thermal deformation occurs, so that the flame shielding plate ( 15) can be easily separated.

상기의 구성은 차염판(15)과 연소통(13)의 이격 거리가 고정볼트(56)에 끼워진 조절너트(58)로 조절되는 것으로 토출되는 열풍이 적정온도가 아닐 경우 조절너트(58)위 위치를 수동으로 조절해야 하는 불편함이 있다.In the above configuration, the separation distance between the flame retardant plate 15 and the combustion cylinder 13 is adjusted by the adjusting nut 58 inserted into the fixing bolt 56, and when the hot air discharged is not at an appropriate temperature, the control nut 58 It is inconvenient to manually adjust the position.

따라서, 연소통(13)의 온도에 따라 차염판(15)의 이격 거리가 자동으로 조절되도록 한 구성을 도 5 내지 도 7을 예시하여 설명하면 다음과 같다.Therefore, a configuration in which the separation distance of the flame shielding plate 15 is automatically adjusted according to the temperature of the combustion cylinder 13 will be described with reference to FIGS. 5 to 7 as examples.

차열통(12)에 부착된 차열통브래킷(52)에는 서모액추에이터(thermo actuator)(61)가 고정되고, 차염판(15)에 부착된 차염판브래킷(55)에는 서모액추에이터(61)의 피스톤로드(64)가 연결된다.A thermo actuator 61 is fixed to the heat shield bracket 52 attached to the heat shield cylinder 12, and the piston of the thermo actuator 61 is fixed to the shield bracket 55 attached to the shield plate 15. A rod 64 is connected.

차열통브래킷(52)과 차염판브래킷(55)에 연결된 서모액추에이터(61)는 일측에 온도에 따라 팽창 또는 수축되는 왁스(62)와, 타측에 왁스(62)의 팽창 또는 수축과 반대로 팽창 또는 수축되는 즉, 왁스(62)를 상시 압축하는 압축스프링(65)이 구성되고, 왁스(62)와 압축스프링(65) 사이에 구성된 피스톤(63)은 왁스(62)가 팽창되면 압축스프링(65)을 압축하면서 압축스프링(65) 방향으로 이동되고, 왁스(62)가 수축되면 압축스프링(65)이 팽창되면서 피스톤(63)이 왁스(62) 방향으로 이동되는 구조를 가진다.The thermoactuator 61 connected to the heat shield bracket 52 and the heat shield bracket 55 has wax 62 that expands or contracts according to temperature on one side and expands or contracts opposite to the expansion or contraction of the wax 62 on the other side. Compression spring 65 is configured to compress the wax 62 at all times, that is, the piston 63 configured between the wax 62 and the compression spring 65 is configured to expand the wax 62, the compression spring 65 While compressing), it moves in the direction of the compression spring 65, and when the wax 62 contracts, the compression spring 65 expands while the piston 63 moves in the direction of the wax 62.

또한, 서모액추에이터(61)에는 일측은 외부로 돌출되어 차열통브래킷(52)과 연결되고 타측은 피스톤(63)에 부착되어 피스톤(63)과 함께 이동되는 피스톤로드(64)가 구성되어, 왁스(62)가 팽창하면 피스톤로드(64)의 외부 노출 길이가 늘어나고, 왁스(62)가 수축하면 피스톤로드(64)의 외부 노출 길이가 줄어든다.In addition, the thermo actuator 61 is configured with a piston rod 64, one side of which protrudes outwardly and is connected to the heat shield bracket 52 and the other side is attached to the piston 63 and moves together with the piston 63, When the 62 expands, the externally exposed length of the piston rod 64 increases, and when the wax 62 contracts, the externally exposed length of the piston rod 64 decreases.

상기와 같은 구성의 본 발명은 도 6에서와 같이 연소통(13)에서 전달되는 온도가 저온일 경우 왁스(62)는 수축되고 압축스프링(65)은 팽창 되면서 피스톤(63) 및 피스톤로드(64)와 연결된 차염판(15)이 연소통(13)과 근접되게 이동된다.In the present invention having the configuration as described above, as shown in FIG. 6, when the temperature transmitted from the combustion cylinder 13 is low, the wax 62 is contracted and the compression spring 65 is expanded while the piston 63 and the piston rod 64 ) and the flame retardant plate 15 is moved closer to the combustion cylinder 13.

따라서, 열풍의 토출 공간 축소로 인한 송풍 저항의 증가로 연소통(13)에서의 풍속이 감소되어 가열시간이 늘어나기 때문에 저온 상태였던 열풍이 적정 온도로 상층되어 토출된다.Therefore, since the wind speed in the combustion cylinder 13 is reduced due to the increase in blowing resistance due to the reduction in the discharge space of the hot air, and the heating time is increased, the hot air, which was in a low temperature state, is discharged as an upper layer at an appropriate temperature.

도 7에서와 같이 연소통(13)에서 전달되는 온도가 고온일 경우 왁스(62)는 팽창되고, 압축스프링(65)은 수축되면서 피스톤(63) 및 피스톤로드(64)와 연결된 차염판(15)이 연소통(13)과 이격되게 이동된다.As shown in FIG. 7, when the temperature transmitted from the combustion cylinder 13 is high, the wax 62 expands and the compression spring 65 contracts while the flame shielding plate 15 connected to the piston 63 and the piston rod 64. ) is moved to be separated from the combustion cylinder 13.

따라서 열풍의 토출 공간 확대로 인한 송풍저항의 감소로 연소통(13)에서의 풍속이 증가되어 가열시간이 단축되기 때문에 고온 상태였던 열풍이 적정 온도로 하강하여 토출된다.Therefore, since the wind speed in the combustion cylinder 13 is increased due to the decrease in blowing resistance due to the expansion of the discharge space of the hot air, the heating time is shortened, so the hot air that is in a high temperature state is lowered to an appropriate temperature and discharged.

이러한 본 발명은 연소통(13)의 온도에 따라 피스톤로드(64)가 이동되는 서모액추에이터(61)에 의해, 차염판(15)과 연소통(13)의 이격거리가 조절되므로, 적정한 온도의 열풍이 자동으로 조절되어 송풍될 수 있다.In the present invention, since the separation distance between the flame shielding plate 15 and the combustion cylinder 13 is controlled by the thermo actuator 61 in which the piston rod 64 moves according to the temperature of the combustion cylinder 13, Hot air can be automatically controlled and blown.

11 : 몸체
12 : 차열통
13 : 연소통
14 : 버너
15 : 차염판
16 : 송풍팬
17 : 가스관
52 : 차열통브래킷
53 : 연소통브래킷
55 : 차염판브래킷
56 : 고정볼트
57 : 체결너트
58 : 조절너트
61 : 서모액추에이터
62 : 왁스
63 : 피스톤
64 : 피스톤로드
65 : 압축스프링11: body
12: heat shield
13: combustion cylinder
14 : burner
15: Dyeing plate
16: blowing fan
17: gas pipe
52: heat shield bracket
53: Combustion cylinder bracket
55: Dyeing plate bracket
56: fixing bolt
57: fastening nut
58: adjusting nut
61: thermoactuator
62: Wax
63: piston
64: piston rod
65: compression spring

Claims (2)

송풍되는 공기를 가열하는 버너(14)가 구성된 연소통(13)과, 연소통(13)에서 발생된 열을 차단하는 차열통(12)과, 연소통(13)과 이격되어 화염의 토출을 차단하는 차염판(15)이 구성된 산업용 열풍기에 있어서,
차열통(12)에 부착된 차열통브래킷(52)에는 차열통브래킷(52)에 끼워진 고정볼트(56)가 차열통브래킷(52)과 맞닿는 체결너트(57)에 의해 고정되도록 구성되고,
차염판(15)에 부착된 차염판브래킷(55)에는 차열통브래킷(52)에 고정된 고정볼트(56)에 끼워지되, 고정볼트(56)에 끼워져 차염판브래킷(55)과 맞닿는 조절너트(58)에 의해 차염판(15)과 차열통(12)의 위치가 조절되고, 고정볼트(56)에 끼워져 차염판브래킷(55)과 맞닿는 체결너트(57)에 의해 차염판(15)이 차열통(12)과 이격된 상태로 고정되어,
연소통(13)에서 가열된 열풍이 연소통(13)과 차염판(15) 사이를 통해 외부로 토출되도록 구성된 것을 특징으로 하는 차열판 가변형 산업용 열풍기.
The combustion cylinder 13 configured with the burner 14 that heats the blown air, the heat shield cylinder 12 that blocks the heat generated in the combustion cylinder 13, and the combustion cylinder 13 are spaced apart to discharge the flame. In the industrial hot air blower configured with the blocking plate 15 to block,
A fixing bolt 56 inserted into the heat shield bracket 52 is fixed to the heat shield bracket 52 attached to the heat shield tube 12 by a fastening nut 57 in contact with the heat shield bracket 52,
In the insulation plate bracket 55 attached to the insulation plate 15, it is inserted into the fixing bolt 56 fixed to the heat insulation cylinder bracket 52, and the adjustment nut is inserted into the fixing bolt 56 and comes into contact with the insulation plate bracket 55 The positions of the heat shielding plate 15 and the heat shielding cylinder 12 are adjusted by (58), and the heat shielding plate 15 is held by the fastening nut 57 inserted into the fixing bolt 56 and in contact with the light shielding plate bracket 55. It is fixed in a state of being spaced apart from the heat shield 12,
A heat shield variable type industrial hot air blower, characterized in that it is configured so that hot air heated in the combustion cylinder 13 is discharged to the outside through a gap between the combustion cylinder 13 and the flame shield plate 15.
 송풍되는 공기를 가열하는 버너(14)가 구성된 연소통(13)과, 연소통(13)에서 발생된 열을 차단하는 차열통(12)과, 연소통(13)과 이격되어 화염의 토출을 차단하는 차염판(15)이 구성된 산업용 열풍기에 있어서,
차열통(12)에 부착된 차열통브래킷(52)에는 서모액추에이터(61)가 고정되고,
차염판(15)에 부착된 차염판브래킷(55)에는 서모액추에이터(61)의 피스톤로드(64)가 연결되며,
서모액추에이터(61)는 온도에 의한 왁스(62)의 팽창과 수축으로 피스톤로드(64)의 노출 길이가 늘어나거나 줄어들도록 구성되어, 연소통(13)의 온도에 따라 차염판(15)과 연소통(13)의 이격 거리가 조절됨을 특징으로 하는 산업용 열풍기.The combustion cylinder 13 configured with the burner 14 that heats the blown air, the heat shield cylinder 12 that blocks the heat generated in the combustion cylinder 13, and the combustion cylinder 13 are spaced apart to discharge the flame. In the industrial hot air blower configured with the blocking plate 15 to block,
A thermo actuator 61 is fixed to the heat shield bracket 52 attached to the heat shield cylinder 12,
The piston rod 64 of the thermo actuator 61 is connected to the insulation plate bracket 55 attached to the insulation plate 15,
The thermoactuator 61 is configured to increase or decrease the exposed length of the piston rod 64 by the expansion and contraction of the wax 62 due to temperature, and is connected to the flame shielding plate 15 according to the temperature of the combustion cylinder 13. Industrial hot air blower, characterized in that the separation distance of the communication (13) is adjusted.
KR1020210089897A 2021-07-08 2021-07-08 Barrier movable fan heater KR102523623B1 (en)

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Application Number Priority Date Filing Date Title
KR1020210089897A KR102523623B1 (en) 2021-07-08 2021-07-08 Barrier movable fan heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020210089897A KR102523623B1 (en) 2021-07-08 2021-07-08 Barrier movable fan heater

Publications (2)

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KR102523623B1 KR102523623B1 (en) 2023-04-19

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004093119A (en) * 2002-08-09 2004-03-25 Jfe Steel Kk Tubular flame burner and combustion method thereof
KR100520226B1 (en) * 2003-03-17 2005-10-11 주식회사 파세코 Combustion Chamber Structure of Forced Air Heater
KR200431528Y1 (en) * 2006-08-22 2006-11-23 주식회사 동우 이앤씨 건축사사무소 The Hot-Water Distributor with Easily Shift

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004093119A (en) * 2002-08-09 2004-03-25 Jfe Steel Kk Tubular flame burner and combustion method thereof
KR100520226B1 (en) * 2003-03-17 2005-10-11 주식회사 파세코 Combustion Chamber Structure of Forced Air Heater
KR200431528Y1 (en) * 2006-08-22 2006-11-23 주식회사 동우 이앤씨 건축사사무소 The Hot-Water Distributor with Easily Shift

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