KR0120061Y1 - Air extrcting structure for airconditioner - Google Patents

Air extrcting structure for airconditioner

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Publication number
KR0120061Y1
KR0120061Y1 KR2019940030025U KR19940030025U KR0120061Y1 KR 0120061 Y1 KR0120061 Y1 KR 0120061Y1 KR 2019940030025 U KR2019940030025 U KR 2019940030025U KR 19940030025 U KR19940030025 U KR 19940030025U KR 0120061 Y1 KR0120061 Y1 KR 0120061Y1
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KR
South Korea
Prior art keywords
fuel
air
air discharge
fuel tank
discharge pipe
Prior art date
Application number
KR2019940030025U
Other languages
Korean (ko)
Other versions
KR960017638U (en
Inventor
백동열
Original Assignee
이헌조
엘지전자주식회사
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Application filed by 이헌조, 엘지전자주식회사 filed Critical 이헌조
Priority to KR2019940030025U priority Critical patent/KR0120061Y1/en
Publication of KR960017638U publication Critical patent/KR960017638U/en
Application granted granted Critical
Publication of KR0120061Y1 publication Critical patent/KR0120061Y1/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23KFEEDING FUEL TO COMBUSTION APPARATUS
    • F23K5/00Feeding or distributing other fuel to combustion apparatus
    • F23K5/02Liquid fuel
    • F23K5/14Details thereof
    • F23K5/18Cleaning or purging devices, e.g. filters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H3/00Air heaters
    • F24H3/02Air heaters with forced circulation
    • F24H3/06Air heaters with forced circulation the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators
    • F24H3/08Air heaters with forced circulation the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators by tubes
    • F24H3/087Air heaters with forced circulation the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators by tubes using fluid fuel
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23KFEEDING FUEL TO COMBUSTION APPARATUS
    • F23K2900/00Special features of, or arrangements for fuel supplies
    • F23K2900/05082Removing gaseous substances from liquid fuel line, e.g. oxygen
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00Details
    • F24H9/18Arrangement or mounting of grates or heating means
    • F24H9/1854Arrangement or mounting of grates or heating means for air heaters
    • F24H9/1877Arrangement or mounting of combustion heating means, e.g. grates or burners
    • F24H9/1881Arrangement or mounting of combustion heating means, e.g. grates or burners 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

본 고안은 온풍난방기의 공기배출구조에 관한 것으로, 특히 연료탱크에 연결되는 연료호스와 연료필터상에 잔류하는 공기를 배출하기 위해 연료필터와 연통되도록 상측으로 공기배출파이프를 연료탱크유면보다 높게 설치하여 상기 연료탱크유면에 작용하는 대기압에 의해 연료와 혼존하는 공기를 자동으로 연료탱크내로 배출되게 한 온풍난방기의 공기배출구조에 관한 것인 바, 이는 연료필터(20)의 상측으로 상기 연료필터(20)와 연통되게 공기배출파이프(21)가 설치되어 있으며, 이 공기배출파이프(21)상에는 코넥터(22)가 설치되어 연료가 상기 공기배출파이프(21)으로 유입될시 이를 연료탱크(18)로 재 주입하는 역할을 갖도록 설치 구성되며, 상기 공기배출파이프(21)에는 공기배출호스(23)가 연결설치되어 연료탱크(18)로 유입되도록 구성되어 초기작동시 연료밸브(19)를 개방함에 따라 연료중에 함유된 공기를 연료필터(20)상측의 공기배출파이프(21)를 통해 공기배출호스(23)를 거쳐 연료탱크(18)내로 자동으로 유입배출되게 함으로써 수작업에 의한 공기배출을 개선하고 원할한 연료공급을 유도하여 초기점화불량을 방지할 수 있도록 한 것이다.The present invention relates to an air discharge structure of a warm air heater, and in particular, an air discharge pipe is installed higher than the fuel tank oil level so as to communicate with the fuel filter to discharge the remaining air on the fuel hose and the fuel filter connected to the fuel tank. By the atmospheric pressure acting on the surface of the fuel tank relates to the air discharge structure of the warm air heater to automatically discharge the air mixed with the fuel into the fuel tank, which is above the fuel filter 20 An air discharge pipe 21 is installed in communication with the air 20, and a connector 22 is installed on the air discharge pipe 21 so that when fuel is introduced into the air discharge pipe 21, the fuel tank 18 is provided. It is installed to have a role of re-injection, the air discharge pipe 21 is connected to the air discharge hose 23 is installed to be introduced into the fuel tank 18, the initial operation When the fuel valve 19 is opened, the air contained in the fuel is automatically introduced into and discharged into the fuel tank 18 through the air discharge hose 23 through the air discharge pipe 21 above the fuel filter 20. By doing so, it is possible to prevent the initial ignition failure by improving the air discharge by hand and inducing a smooth fuel supply.

Description

온풍난방기의 공기배출구조Air exhaust structure of hot air heater

제1도는, 종래의 온풍난방기의 구성도.1 is a configuration diagram of a conventional warm air heater.

제2도는, 종래의 공기배출구조를 갖는 연료필터의 단면도.2 is a cross-sectional view of a fuel filter having a conventional air exhaust structure.

제3도는, 본 고안의 공기배출구조가 적용된 온풍난방기의 구성도.3 is a block diagram of a warm air heater to which the air discharge structure of the present invention is applied.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

18 : 연료탱크 20 : 연료필터18: fuel tank 20: fuel filter

21 : 공기배출파이프 22 : 코넥터21: air exhaust pipe 22: connector

23 : 공기배출호스23: air discharge hose

본 고안은 온풍난방기의 공기배출구조에 관한 것으로, 특히 연료탱크에 연결되는 연료호스와 연료필터상에 잔류하는 공기를 배출하기 위해 연료필터와 연통되도록 상측으로 공기배출파이프를 연료탱크유면보다 높게 설치하여 상기 연료탱크유면에 작용하는 대기압에 의해 연료와 혼존하는 공기를 자동으로 연료탱크내로 배출되게 한 온풍난방기의 공기배출구조에 관한 것이다.The present invention relates to an air discharge structure of a warm air heater, and in particular, an air discharge pipe is installed higher than the fuel tank oil level so as to communicate with the fuel filter to discharge the remaining air on the fuel hose and the fuel filter connected to the fuel tank. The present invention relates to an air discharge structure of a warm air conditioner, by which air mixed with fuel is automatically discharged into a fuel tank by an atmospheric pressure acting on the fuel tank surface.

일반적으로 온풍난방기는 연료호스와 연료필터상에 연료와 공기가 혼존하게 되는데, 이와 같이 혼존해 있는 공기를 그대로 유입시킬 경우 정상적인 연소동작을 저해하는 요인이 되어 이를 제거해 주어야 하는데, 종래에는 초기작동시 연료필터상부에 설치된 공기배출나사를 조작하여 공기가 배출되도록 수작업에 의해 실시함으로써 사용상의 많은 불편이 초래되었는바, 이를 제1도에 의거 보다 상세히 설명하면 다음과 같다.In general, a warm air heater has a mixture of fuel and air on a fuel hose and a fuel filter. If the mixed air flows in as it is, it is a factor that hinders normal combustion operation and must be removed. By operating the air discharge screw installed on the filter by the manual operation so that the air is discharged caused a lot of inconvenience in use, which will be described in more detail according to Figure 1 as follows.

종래의 냉온풍기는 온풍으로의 열교환을 위한 열교환기(1), 급기 공기를 위한 급기관(3), 연소후의 폐가스가 배출되는 배기관(2)및 공급된 오일이 분사되는 노즐(5)과 분사된 오일이 연소하는 연소실(4)로 구성되어 있으며, 열교환된 열을 실내로 보내면서 연소실의 과열을 방지하는 송풍모터(10)와 연료를 저장하는 연료탱크(8), 오일보냄을 조절하는 연료밸브(9), 오일의 이물질, 먼지등을 제거하는 연료필터(7), 노즐(5)의 분사압력을 만드는 전자펌프(6), 또 송유관 역할을 하는 연료호스(11)로 구성되어 있으며 상기, 연료필터(7)에는 수동으로 조작되는 공기배출나사(7a)가 설치되는 구성으로 되어있다.The conventional cold and hot air blower is sprayed with a heat exchanger (1) for heat exchange to hot air, an air supply pipe (3) for supplying air, an exhaust pipe (2) for discharging waste gas after combustion, and a nozzle (5) for spraying the supplied oil It consists of a combustion chamber (4) in which the oil is burned, a blower motor (10) for preventing the overheating of the combustion chamber while sending heat-exchanged heat to the room, a fuel tank (8) for storing fuel, and a fuel valve for controlling oil delivery (9), a fuel filter (7) for removing foreign substances, dust, etc. of the oil, an electronic pump (6) for making the injection pressure of the nozzle (5), and a fuel hose (11) serving as an oil supply pipe, The fuel filter 7 has a configuration in which an air discharge screw 7a that is manually operated is provided.

상기와 같은 종래의 냉온풍기는 연료탱크(8)에 저장된 오일이 연료밸브(9)의 조절에 따라 연료호스(11)를 지나 연료필터(7)를 거쳐 불순물, 이물질등이 걸러지고 전자펌프(6)에서 분사압력을 얻어 노즐(5)을 통해 연소실(4)에서 분사, 연소되고 연소된 오일은 열교환기(1)를 통해 송풍모터(10)의 풍량으로 실내에 온풍을 불어주며 열교환기(1)를 통과한 폐가스는 배기관(2)을 통해 실외로 배출되는 일련의 작용을 하도록 되어있다.In the conventional cold and hot air blower as described above, the oil stored in the fuel tank 8 is passed through the fuel hose 11 through the fuel filter 7 according to the control of the fuel valve 9, and impurities, foreign substances, etc. are filtered out and the electronic pump 6 The oil injected, combusted and combusted in the combustion chamber (4) through the nozzle (5) through the nozzle (5) blows warm air into the room with the air volume of the blower motor (10) through the heat exchanger (1). Waste gas passing through) is supposed to have a series of actions that are discharged to the outside through the exhaust pipe (2).

그러나 상기와 같은 작용으로 되는 종래의 냉온풍기는 연료밸브(9)로 부터 연료필터(7)내에 이르는 연료호스(11)상의 공기를 배출함에 있어 수동을 연료필터(7)에 부착되어 있는 공기배출나사(7a)를 드라이버등으로 풀어 공기를 배출해야 하나, 조작의 번거로움과 인식부족으로 인해 공기뽑기를 실행하지 않음에 따라 오일과 공기가 혼존하게 되어 급유가 제대로 이루어지지 않고 이로 인해 초기점화불량이 발생되는 등의 제문제가 있어 왔다.However, the conventional cold and hot air blower having the above-described function is used to manually discharge the air on the fuel hose 11 from the fuel valve 9 to the fuel filter 7. Loosen (7a) with a screwdriver or the like to exhaust the air, but due to the troublesome operation and lack of recognition, the air is not drawn out due to the lack of air extraction. There have been problems such as the occurrence.

따라서 본 고안은 전술한 바와 같은 제반문제를 해소하기 위한 것으로, 연료탱크의 유면에 작용하는 대기압을 이용하여 공기를 자동으로 배출시키기 위해 연료필터와 연통되도록 상기 연료필터상측에 공기배출파이프를 설치하되, 상기 연료탱크의 유면보다 높게 설치하여 연료밸브를 개방함에 따라 연료필터에 이른 공기는 상기 공기배출파이프로 밀려올라가 연료탱크내로 자동배출되게 함으로써 수작업에 의한 공기배출을 개선하고 원할한 연료공급을 유도하여 초기점화불량등을 방지할 수 있는 온풍난방기의 공기배출구조를 제공함에 그 목적이 있는 것이다.Therefore, the present invention is to solve the above-mentioned problems, the air discharge pipe is installed on the fuel filter so as to communicate with the fuel filter to automatically discharge the air using the atmospheric pressure acting on the oil tank surface. By installing the fuel valve higher than the oil level of the fuel tank and opening the fuel valve, the air reaching the fuel filter is pushed by the air discharge pipe to be automatically discharged into the fuel tank, thereby improving air discharge by manual operation and inducing a smooth fuel supply. The purpose is to provide an air discharge structure of the warm air heater that can prevent the initial ignition failure.

본 고안은 연료필터와 연통되며 연료탱크의 유면보다 높게 상측으로 설치되는 공기배출파이프와, 상기 공기배출파이프상에 설치되는 코넥트와, 상기 공기배출파이프에 연결되어 연료탱크로 유입되는 공기배출호스로 구성하여서 된 것이다.The present invention communicates with the fuel filter and is installed above the oil level of the fuel tank, the air discharge pipe is installed on the upper side, the connector installed on the air discharge pipe, and the air discharge hose connected to the air discharge pipe and introduced into the fuel tank. It was made up of.

이하 본 고안의 실시예를 첨부도면에 의거 보다 상세히 설명하면 다음과 같다.Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

본 고안의 온풍난방기의 공기배출구조는 제3도에 도시한 바와 같이 온풍으로의 열교환을 위한 열교환기(14a), 급기 공기를 위한 급기관(13), 연소후의 폐가스가 배출되는 배기관(12)및 공급된 오일이 분사되는 노즐(15)과 분사된 오일이 연소하는 연소실(14), 열교환된 열을 실내로 보내면서 연소실의 과열을 방지하는 송풍모터(10)와 연료를 저장하는 연료탱크(18), 오일보냄을 조절하는 연료밸브(19), 오일의 이물질, 먼지등을 제거하는 연료필터(20), 노즐(5)의 분사압력을 만드는 전자펌프(16), 또 송유관 역할을 하는 연료호스(17)로 되는 냉온풍기에 있어서, 상기 연료필터(20)의 상측으로 상기 연료필터(20)와 연통되게 공기배출파이프(21)가 설치되어 있으며, 이 공기배출파이프(21)상에는 코넥터(22)가 설치되어 연료가 상기 공기배출파이프(21)으로 유입될시 이를 연료탱크(18)로 재 주입하는 역할을 갖도록 설치구성된다.As shown in FIG. 3, the air exhaust structure of the hot air heater of the present invention includes a heat exchanger 14a for heat exchange with warm air, an air supply pipe 13 for supply air, and an exhaust pipe 12 through which waste gas after combustion is discharged. And a fuel tank for storing fuel and a nozzle 15 in which the supplied oil is injected, a combustion chamber 14 in which the injected oil is burned, a blower motor 10 which prevents overheating of the combustion chamber while sending heat-exchanged heat to the room ( 18), the fuel valve 19 to control the oil sending, the fuel filter 20 to remove foreign substances, dust, etc. of the oil, the electromagnetic pump 16 to create the injection pressure of the nozzle (5), the fuel serving as an oil pipe In the cold / hot air fan that is the hose (17), an air discharge pipe (21) is provided above the fuel filter (20) in communication with the fuel filter (20), and on the air discharge pipe (21) a connector ( 22) is installed when the fuel is introduced into the air discharge pipe (21) It is installed to have a role of re-injection into the fuel tank (18).

또한 상기 공기배출파이프(21)에는 공기배출호스(23)가 연결설치되어 연료탱크(18)로 유입되도록 구성되어 있다.In addition, the air discharge pipe 21 is connected to the air discharge hose 23 is configured to flow into the fuel tank 18.

이와 같이 구성된 본 고안의 작용 및 효과를 설명하면 다음과 같다.Referring to the operation and effects of the present invention configured as described above are as follows.

온풍난방기의 초기작동시 연료밸브(19)를 개방하면 연료탱크(18)의 유면에 작용하는 대기압에 의해 연료호스(17)와 연료필터(20)내에 잔류해 있는 공기는 상기 연료필터(20)상측의 공기배출파이프(21)로 밀려 올라가 공기배출호스(23)를 통해 연료탱크(18)로 유입되므로 자동적으로 배출하게 되는 것이다. 이때 상기 공기배출파이프(21)내로 공기와 함께 유입되는 연료는 코넥터(22)에 의해 상기 연료탱크(18)내로 재 주입하게 되므로 연료의 누출이나 손실을 방지할 수 있는 것이다.When the fuel valve 19 is opened during the initial operation of the hot air heater, the air remaining in the fuel hose 17 and the fuel filter 20 due to the atmospheric pressure acting on the oil level of the fuel tank 18 is located above the fuel filter 20. It is pushed up to the air discharge pipe 21 of the inlet into the fuel tank 18 through the air discharge hose 23 will be automatically discharged. At this time, the fuel introduced together with the air into the air discharge pipe 21 is re-injected into the fuel tank 18 by the connector 22 to prevent the leakage or loss of fuel.

이와 같이 공기가 배출된 상태에서의 순수 연료는 연료필터(20)에 의해 이물질이 걸러진 채로 전자펌프(16)의 입구에 도달해 있게 되며, 이후 전원이 공급되면 버너에 의해 연소를 행한다음 열교환기를 거친 열기를 송풍모터(10)의 풍량으로 실내에 온풍을 불어주며 열교환기(14a)를 통과한 폐가스는 배기관(12)을 통해 실외로 배출되는 일련의 작용을 하게 되는 것이다.The pure fuel in the air discharged state reaches the inlet of the electronic pump 16 with the foreign matter filtered out by the fuel filter 20. After that, when the power is supplied, the pure fuel is burned by the burner, and then the heat exchanger Rough heat blows the warm air into the room with the air flow rate of the blower motor 10, and the waste gas passing through the heat exchanger 14a is discharged to the outside through the exhaust pipe 12.

상기와 같이 본 고안은 초기작동시 연료밸브(19)를 개방함에 따라 연료중에 함유된 공기를 연료필터(20)상측의 공기배출파이프(21)를 통해 공기배출호스(23)를 거쳐 연료탱크(18)내로 자동으로 유입배출되게 함으로써 수작업에 의한 공기배출을 개선하고 원할한 연료공급을 유도하여 초기점화불량을 방지할 수 있는 등의 잇점이 있는 것이다.As described above, according to the present invention, the fuel tank 18 passes through the air discharge hose 23 through the air discharge pipe 21 above the fuel filter 20 by opening the fuel valve 19 during initial operation. By inflow and discharge into the inside automatically, it is possible to improve the air discharge by manual operation and to induce a smooth fuel supply to prevent the initial ignition failure.

Claims (2)

연료필터와 연통되며 연료탱크의 유면보다 높게 상측으로 설치되는 공기배출파이프와; 상기 공기배출파이프에 연결되어 연료탱크로 유입되는 공기배출호스로 이루어진 것을 특징으로 하는 온풍난방기의 공기배출구조.An air discharge pipe communicating with the fuel filter and installed above the oil level of the fuel tank; The air discharge structure of the warm air heater, characterized in that made of an air discharge hose which is connected to the air discharge pipe introduced into the fuel tank. 제1항에 있어서, 공기배출파이프상에 코넥터를 설치하여 상기 공기배출파이프를 통해 유입되는 연료가 연료탱크로 재 주입되게 한 것을 특징으로 하는 온풍난방기의 공기배출구조.2. The air exhaust structure of a warm air conditioner according to claim 1, wherein a connector is provided on the air exhaust pipe to reinject the fuel introduced through the air exhaust pipe into the fuel tank.
KR2019940030025U 1994-11-12 1994-11-12 Air extrcting structure for airconditioner KR0120061Y1 (en)

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Application Number Priority Date Filing Date Title
KR2019940030025U KR0120061Y1 (en) 1994-11-12 1994-11-12 Air extrcting structure for airconditioner

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KR0120061Y1 true KR0120061Y1 (en) 1998-08-01

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