KR880001413B1 - Steam generator - Google Patents

Steam generator Download PDF

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Publication number
KR880001413B1
KR880001413B1 KR1019850004053A KR850004053A KR880001413B1 KR 880001413 B1 KR880001413 B1 KR 880001413B1 KR 1019850004053 A KR1019850004053 A KR 1019850004053A KR 850004053 A KR850004053 A KR 850004053A KR 880001413 B1 KR880001413 B1 KR 880001413B1
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South Korea
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pipe
water
heating
steam
condensate
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KR1019850004053A
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Korean (ko)
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KR870000542A (en
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이원실
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이원실
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B7/00—Steam boilers of furnace-tube type, i.e. the combustion of fuel being performed inside one or more furnace tubes built-in in the boiler body

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Bathtub Accessories (AREA)
  • Control Of Steam Boilers And Waste-Gas Boilers (AREA)

Abstract

The steam generator comprises a heating pipe section (10) and a steam-water separator (20). In case of a briquet boiler a water- heating pipe (11) with a number of coils is coiled around the lower portion of the briquet pot. A steam-generating pipe (12), which is connected to the water-heating pipe with a space, is prepared around the top portion of the briquet pot. The steamwater separator has a cylindrical shell mounted around a stovepipe (30). Prepared are a steam pipe (24) at the top portion of the shell, a connecting pipe (21) for steam-water mixture at the upper portion, the other connecting pipe (22) having a check valve (23) at the lower portion and a returning pipe (25) for the return of condensed water at the bottom portion.

Description

난방용 증기 발생 장치Steam generator for heating

제 1 도는 본 발명의 사시도.1 is a perspective view of the present invention.

제 2 도는 본 발명의 사용상태 조립도.2 is an assembled state of use of the present invention.

본 발명은 난방용 증기 발생 장치에 관한 것이다.The present invention relates to a steam generator for heating.

일반적으로 증기식 난방시스템은 난방관의 직경이 작아도 순환에 지장없을 뿐 아니라 고온의 수증기가 순환되므로 난방배관의 간격을 크게 할 수 있으므로 전체적으로 온수식 난방시스템에 비하여 난방 공사비를 잘감시켜 주는 장점을 가지고 있다. 그러나 증기를 발생시키는 데에는 많은 열량이 필요하므로 발열용량이 작은 보일러의 경우에는 증기식 난방시스템을 채택하기 곤란하였다. 특히 연탄보일러와 같이 많은 량의 열량을 단시간내에 발생시키지 못하는 경우 증기를 발생시켜 이를 난방에 활용하는 것은 매우 어려운 일로 알려져 있다.In general, the steam heating system has a merit that the heating construction cost can be reduced compared to the hot water heating system because the heating pipe is small, and the circulation of the heating pipe can be increased. have. However, since a large amount of heat is required to generate steam, it is difficult to adopt a steam heating system in a boiler having a small heat generation capacity. In particular, when a large amount of heat, such as briquette boilers are not generated in a short time, it is known that it is very difficult to generate steam and utilize it for heating.

본 발명의 목적은 첫째, 연탄보일러등과 같이 발열용량이 작은 보일러에 사용되기에 작합한 증기발생장치를 제공하기 위한 것이고, 둘째, 항시 고온의 증기만이 공급관을 통해 난방부하로 공급되도록 함으로써 보다 효율적인 난방을 할 수 있도록 증기발생장치를 제공하기 위한 것이다.An object of the present invention is to provide a steam generator suitable for use in a boiler having a small heat generating capacity, such as briquette boilers, etc. Second, by providing only a high-temperature steam to the heating load through the supply pipe at all times. It is to provide a steam generator to enable efficient heating.

이하, 본 발명의 기술적 구성을 상세히 설명하면 다음과 같다.Hereinafter, the technical configuration of the present invention in detail.

본 발명은 가열관부(10)와 기수분리부(20)으로 구성되는데 가열관부(10)는 연탄보일러의 경우 화독을 둘러싸는 코일강관과 같이 파이프를 원형으로 말아서 코일형이 이루어지도록 된 구성부로서, 하부로부터 여러단의 코일파이프로 되는 가열수관(11) 및 상기 가열수관과 하나의 파이프체로 연결되지만 상부로 일정간격이 띄워져 형성되는 증기발생관(12)으로 구성된다.The present invention consists of a heating tube part 10 and the radiator separation unit 20, the heating tube part 10 is a configuration that the coil is formed by rolling the pipe in a circular shape, such as a coiled steel pipe surrounding the fire briquette boiler It consists of a heating water pipe (11) which is a coil pipe of a plurality of stages from the bottom and a steam generating pipe (12) which is connected to the heating water pipe by one pipe but is spaced apart at a predetermined interval.

기수분리부(20)는 보일러의굴뚝(30)을 에워싸는 통모양의 구성부로서, 그 상부는 상기 증기발생관과 혼합물 유입관(21)을 통해서 연통되고 그 하부는 상기 가열수관(11)과 응축수 유출관(22)을 통해서 연결되며 이때 응축수 유출관(22)에는 체크밸브(23)을 배치하여 기수분리부로 물이 흐를 수 없도록 한다. 또 기수분리부 상단에는 난방부하로 흐르는 증기배출관(24)에 연결되도록 하고 하단에는 난방부하로 부터 유입되는 응축수가 환수되는 응축수 환수관(25)이 연결되도록 한다.Separation unit 20 is a tubular component surrounding the chimney (30) of the boiler, the upper portion is communicated through the steam generating tube and the mixture inlet tube 21 and the lower portion is the heating water pipe (11) It is connected through the condensate outlet pipe 22, in which case the check valve 23 is disposed in the condensate outlet pipe 22 to prevent water from flowing to the water separator. In addition, the top of the separation unit is to be connected to the steam discharge pipe (24) flowing through the heating load and the lower end to be connected to the condensate return pipe 25 to return the condensate flowing from the heating load.

여기에서 응축수 유출관(22)의 위치는 응축수환수관(25)보다 어느 정도 높게하면 기수분리부내에서 어느정도 더위진 물만이 가열수관으로 흘러가게 되므로 보다 효율적으로 발생시킬 수 있다. 또 굴뚝의 외주에 기수분리부를 위치시키는 이유는 굴뚝의 배기개스의 폐열을 이용하여 응축수를 가열시켜 주기 위한 것이다.If the position of the condensate outlet pipe 22 is higher than the condensate return pipe 25 to some extent only water that is somewhat hot in the water separation portion flows into the heating water pipe can be generated more efficiently. In addition, the reason for placing the separator in the outer periphery of the chimney is to heat the condensate using the waste heat of the exhaust gas of the chimney.

참고적으로 가열수관(11)의 하부에는 연결되는 파이프는 보충수 유입관(40)이 연결되어 난방시 손실되는 물이 보충되도록 하는 역할을 수행한다.For reference, the pipe connected to the lower portion of the heating water pipe 11 serves to replenish the water lost during heating by connecting the supplemental water inlet pipe 40.

이와 같이 구성되는 본 발명의 작동상태를 살펴보면 다음과 같다.Looking at the operating state of the present invention configured as described above are as follows.

첫째, 연소실(50)내부에서 발생되는 열에 의하여 가열관부(10)가 가열되어 가열관부내의 물이 데워지는데 특히 상기 가열관부의 상단에 위치하는 증기 발생관은 가장 뜨거워지게 되어, 물이 수증기로 기화되는 현상이 일어난다. 여기서 상기 증기발생관(12)은 가열수관(11)과 상부로 일정간격 띄워져 있기 때문에 물과 수증기의 분리 현상이 촉진된다.First, the heating tube part 10 is heated by the heat generated in the combustion chamber 50 to heat the water in the heating tube part. In particular, the steam generating tube located at the top of the heating tube part becomes the hottest, and the water vaporizes into steam. The phenomenon occurs. In this case, since the steam generating tube 12 is spaced apart from the heated water pipe 11 at a predetermined interval, separation of water and steam is promoted.

둘째, 증기발생관 내부의 물과 수증기는 혼합물 유입관(21)을 통해서 기수분리부(20)내로 유입되는데 이 과정에서 물은 기수분리부의 하부로 낙하되고 고온의 수증기만이 증기배출관(24)을 통해 난방부하로 공급된다.Second, the water and steam inside the steam generating pipe is introduced into the water separation section 20 through the mixture inlet pipe 21, in which water falls to the lower portion of the water separation section and only the high temperature steam vapor discharge tube 24. It is supplied to the heating load through.

셋째, 난방부하로 공급되어 열량을 소모시킨 후 응축되어 환수되는 물은 응축수환수관(25)을 통해서 다시 기수분리부로 돌아온다.Third, the water that is supplied to the heating load consumes heat and is then condensed and returned to the water separator through the condensation water return pipe 25.

넷째, 기수분리부에서는 2번째 과정에서 낙하된 물과 섞이게 되는 환수되는 물은 굴뚝의 배기개스에 의해서 열을 받게 되어 어느정도 온도가 상승된다.Fourth, in the water separator, the returned water, which is mixed with the water dropped in the second process, is heated by the exhaust gas of the chimney and the temperature is raised to a certain degree.

더섯째, 기수분리부에서 어느정도 온도가 상승된 물은 응축수 유출관(22)내의 체크밸브(23)을 열고 가열수관(11)으로 유입되어 연소내부에서 발생되는 열에 의해서 가열된다. 이때 가열수관에서 기수분리축으로는 체크밸브(23)의 기능으로 인하여 물이 역류되는 것은 방지된다.In addition, the water having a certain temperature rise in the water separation section is opened by the check valve 23 in the condensate outlet pipe 22 is introduced into the heated water pipe 11 is heated by the heat generated in the combustion. At this time, water is prevented from flowing back due to the function of the check valve 23 from the heated water pipe to the water separation shaft.

이상과 같은 작동이 순환 반복되어 난방하부쪽으로는 고온의 수증기만이 계속해서 공급되는 기능이 수행된다.The above operation is repeated and the function of continuously supplying only high temperature steam to the lower portion of the heating is performed.

이상에서 살펴본 바와같이 본 발명은 발열량이 비교적 적은 연탄보일러에 적용되어도 항시 고온의 증기만이 공급관을 통해 난방 부하로 공급되도록 함으로써 보다 효율적인 난방을 할 수 있도록 해주는 매우 유용한 발명이다.As described above, the present invention is a very useful invention that enables even more efficient heating by allowing only hot steam to be supplied to a heating load through a supply pipe even when applied to a briquette boiler having a relatively low heat generation.

Claims (4)

여러단의 코일파이프로 되는 가열수관(11)과 상기 가열수관과 하나로 연결되지만 상부로 일정간격이 띄워지는 증기발생관(12)으로 되는 가열관부(10)와 그 상부는 상기 증기발생관(12)와 증기 유입관(21)로 연통되고 그 하부는 상기 가열수관(11)과 응축수유출관(22)으로 연통되는 기수분리부(20)로 구성되어 상기 기수분리부이 상단에는 증기배출관(24)이 하단에는 응축수환수관(25)이 연결됨을 특징으로 하는 난방용 증기발생장치.The heating water pipe 11 which is connected to the heating water pipe 11 and the heating water pipe 11, which is made up of a plurality of coil pipes, but the steam generating pipe 12 is spaced apart at an upper portion thereof, and the upper portion thereof is the steam generating pipe 12 ) Is connected to the steam inlet pipe (21) and the lower portion is composed of a water separator (20) is communicated to the heating water pipe 11 and the condensate outlet pipe 22, the water separator is a steam discharge pipe (24) The bottom of the condensate water return pipe 25 is characterized in that the steam generator for heating. 제1항에 있어서, 상기 기수분리부는 굴뚝(30)을 에워싸는 구조를 가짐으로써 굴뚝내부의 배기개스의 폐열을 활용할 수 있도록 함을 특징으로 하는 난방용 증기발생장치.The steam generator for heating according to claim 1, wherein the water separation unit has a structure surrounding the chimney (30) to utilize waste heat of the exhaust gas inside the chimney. 제1항에 있어서, 상기 응축수유출관(22)내에는 기수분리부에서 가열수관측으로만 응축수가 흐를 수 있도록 채크밸브(23)가 배치됨을 특징으로 하는 난방용 증기발생장치.The heating steam generator according to claim 1, wherein a check valve (23) is disposed in the condensate outlet pipe (22) so that condensate flows only from the water separator to the heating water pipe side. 제1항에 있어서, 상기 응축수 유출관(22)은 응축수환수관(25)보다 어느정도 높은 위치에 있도록 함으로써 기수분리부에서 어느정도 가열된 상태로 가열수관측으로 물이 흐르도록 함을 특징으로 하는 난방용 증기발생장치.The method of claim 1, wherein the condensate outlet pipe 22 is positioned to a certain position higher than the condensate water return pipe 25 to the water flows to the heating water pipe side in a somewhat heated state in the water separation section. Steam generator.
KR1019850004053A 1985-06-10 1985-06-10 Steam generator KR880001413B1 (en)

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KR1019850004053A KR880001413B1 (en) 1985-06-10 1985-06-10 Steam generator

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KR1019850004053A KR880001413B1 (en) 1985-06-10 1985-06-10 Steam generator

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KR880001413B1 true KR880001413B1 (en) 1988-08-01

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KR101811561B1 (en) * 2017-09-29 2017-12-26 선테코 유한회사 System for energy regeneration using mvr in combined chemical process

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