KR20090045899A - High temperature pressure and effectiveness water feeder using to steam generator - Google Patents

High temperature pressure and effectiveness water feeder using to steam generator Download PDF

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Publication number
KR20090045899A
KR20090045899A KR1020090031160A KR20090031160A KR20090045899A KR 20090045899 A KR20090045899 A KR 20090045899A KR 1020090031160 A KR1020090031160 A KR 1020090031160A KR 20090031160 A KR20090031160 A KR 20090031160A KR 20090045899 A KR20090045899 A KR 20090045899A
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South Korea
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steam
water
control valve
electric control
pressure
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KR1020090031160A
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Korean (ko)
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임주혁
김연수
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임주혁
김연수
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Priority to KR1020090031160A priority Critical patent/KR20090045899A/en
Publication of KR20090045899A publication Critical patent/KR20090045899A/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
    • F22B37/42—Applications, arrangements, or dispositions of alarm or automatic safety devices
    • F22B37/46—Applications, arrangements, or dispositions of alarm or automatic safety devices responsive to low or high water level, e.g. for checking, suppressing, extinguishing combustion in boilers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/78—Adaptations or mounting of level indicators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
    • F22D5/00—Controlling water feed or water level; Automatic water feeding or water-level regulators
    • F22D5/26—Automatic feed-control systems

Abstract

본 발명은 고온 고압 증기 발생기의 급수 장치에 관한 기술로써, 증기 발생탱크의 압력과 수위를 제어하여 사용자에 필요한 적합한 압력, 온도, 습도 및 증기량을 발생하도록 하는 것으로, 스팀탱크(1)의 일정한 수위 유지를 위하여 전기 모터 펌프를 사용하는데, 고온의 물을 급수하는 관계로 특수 재질의 고가 모터 펌프를 사용하게 된다. 특히 청결한 증기를 제공하는데에는 모터펌프의 임펠라 마모, 내벽 부식, 메커니칼 씰의 마모 등의 이유로 그 한계가 있다. 또한, 고온상황은 모터 펌프의 잦은 고장의 원인이 된다. The present invention relates to a water supply device of a high temperature and high pressure steam generator, and to control the pressure and the water level of the steam generating tank to generate a suitable pressure, temperature, humidity and the amount of steam required by the user, the constant level of the steam tank (1) Electric motor pump is used for maintenance, and expensive motor pump made of special material is used due to water supply of high temperature water. In particular, there is a limit to providing clean steam due to impeller wear of the motor pump, corrosion of the inner wall, wear of the mechanical seal, and the like. High temperature conditions also cause frequent failures of the motor pump.

본 발명은 스팀탱크 자체 발생 압력을 사용하여 물을 공급하는 장치를 고안하여 급수 시에 증기 압력의 변화를 최소화하면서 적정한 수위 조절을 이루어 기기 전체적으로 에너지 손실을 최소화하는 환경 친화적 장치를 실현하는 소형 고효율 고압 급수 장치에 관한 것이다.The present invention devises a device for supplying water using the steam tank self-generated pressure to minimize the change in the steam pressure during water supply to achieve an appropriate level control to realize an eco-friendly device that minimizes energy loss as a whole high efficiency high pressure It relates to a water supply device.

고압, 급수, 전기제어방식 밸브, 스팀탱크, 자체압력 High pressure, water supply, electric control valve, steam tank, self pressure

Description

증기 발생기에 사용하는 고온 고압 고효율 급수 장치{High temperature pressure and effectiveness water feeder using to steam generator}High temperature pressure and effectiveness water feeder using to steam generator

본 발명은 고온 고압 증기 발생기의 급수 장치에 관한 기술로써, 증기 발생탱크에 일정한 수위 유지를 위하여 전기 모터 펌프를 사용하는 방식과 수돗물이나 급수된 물의 압력에 의해 급수하는 방식과 낙차를 이용하는 방식이 사용되고 있다. 대부분의 증기 발생기는 급수를 위하여 전기 모터 펌프를 사용하는데 고온 상황에서 물을 급수하는 관계로 특수 재질의 고가 제품을 사용하게 된다. 특히 청결한 증기를 제공하는데에는 모터펌프의 임펠라 마모, 내벽 부식, 메커니칼씰의 마모 등의 이유로 그 한계가 있고, 고온 상황은 모터 펌프의 잦은 고장의 원인이 된다. 본 발명은 증기 발생탱크 자체 발생 압력을 사용하여 물을 공급하는 장치로써 급수 시에 증기 발생탱크의 증기 압력 변화를 최소화하면서 적정한 수위 조절함으로써 기기 전체적으로 에너지 손실을 최소화하는 장치를 제공하는 것이다.The present invention relates to a water supply device of a high temperature and high pressure steam generator, a method of using an electric motor pump to maintain a constant water level in the steam generating tank and a method of supplying water by the pressure of tap water or water supply and a method using a free fall have. Most steam generators use electric motor pumps for water supply, which uses expensive products made of special materials due to water supply at high temperatures. In particular, there is a limit to providing clean steam due to impeller wear of the motor pump, corrosion of the inner wall, wear of the mechanical seal, and high temperature conditions cause frequent failure of the motor pump. The present invention is to provide a device for supplying water using the steam generating tank self-generated pressure to provide a device for minimizing energy loss as a whole by adjusting the appropriate level of water while minimizing the change in the steam pressure of the steam generating tank during water supply.

본 발명은 고온 고압 증기 발생기의 급수 장치에 관한 기술로써, 대부분의 증기 발생기는 급수를 위하여 전기 모터 펌프를 사용하는데 고온 상황에서 물을 급수하는 관계로 특수 재질과 사양을 사용하는데, 모터펌프의 임펠라 마모, 내벽 부 식, 메커니칼씰의 마모가 일반 모터 펌프에 비하여 빠르게 진행되므로 청결한 증기를 제공하는데 한계가 있고, 모터 펌프의 잦은 고장의 원인이 된다. 이러한 문제를 해소하기 위하여 스팀탱크 자체 발생 압력을 사용하여 물을 공급하는 장치를 고안하여 장착하여 증기 발생탱크 내부의 증기 압력의 변화를 최소화하면서 적정한 수위 조절하는 장치를 제공하는 것이다.The present invention relates to a water supply device for a high temperature and high pressure steam generator, and most of the steam generators use electric motor pumps for water supply, and use a special material and specifications due to water supply at a high temperature. Abrasion, inner wall corrosion, and mechanical seal wear are faster than general motor pumps, so there is a limit to providing clean steam, which causes frequent failures of the motor pump. In order to solve this problem, by devising and installing a device for supplying water using the steam tank self-generated pressure, to provide a device for controlling the appropriate level while minimizing the change in the steam pressure inside the steam generating tank.

본 발명은 고온 고압 증기 발생기의 급수 장치에 관한 기술로써, 급수를 위한 전기 모터 펌프의 마모와 부식, 모터 펌프의 잦은 고장, 급수 시 급격한 증기압 저하, 전기 모터 펌프 작동시 발생하는 피크 전력 상승, 노이즈 발생 및 소음, 장치의 대형화 등의 여러 문제를 해소하기 위하여 스팀탱크 자체 발생 압력을 사용하여 물을 공급하는 장치를 고안하여 장착함으로써 증기 발생탱크의 증기 압력의 변화를 최소화하면서 적정한 수위 조절하는 장치를 제공하는 것을 목적으로 한다.The present invention relates to a water supply device of a high-temperature high-pressure steam generator, the wear and corrosion of the electric motor pump for water supply, frequent failure of the motor pump, sudden steam pressure drop in water supply, peak power rise when the electric motor pump operation, noise In order to solve various problems such as generation, noise and enlargement of the device, a device that supplies water using the steam tank's own pressure is devised and installed to minimize the change in the steam pressure of the steam generating tank and to adjust the proper water level. It aims to provide.

본 발명은 고온 고압 증기 발생기의 급수 장치에 관한 기술로써, 급수 파이프로부터 유입된 물이 전기제어밸브 1의 개방에 의하여 급수 탱크에 수위 센서의 상한값에 물이 도달할 때까지 전기제어밸브 1 On; 전기제어밸브 1 Off후 전기제어밸브 2, 고압증기를 공급 및 차단하는 전기제어밸브 3을 수위 센서의 상한값에 물이 도달할 때까지 On; 전기제어밸브 2 전기제어밸브 3 Off 후 전기제어밸브 1을 수위 센서의 상한값에 물이 도달할 때까지 On을 순서대로 반복하여 급수를 실현함으로써 마모와 부식, 고장, 급수 시 급격한 증기압 저하 방지, 소음제거, 장치의 소형화를 실현하여 전체적으로 에너지 손실을 최소화하는 환경 친화적 장치를 실현하는 소형 고효율 고압 급수 장치를 제공하는 것이다.The present invention relates to a water supply device for a high temperature and high pressure steam generator, comprising: an electric control valve 1 On until water introduced from the water supply pipe reaches the upper limit value of the water level sensor in the water supply tank by opening the electric control valve 1; After the electric control valve 1 Off, the electric control valve 2, the electric control valve 3 for supplying and shutting off the high pressure steam until the water reaches the upper limit of the water level sensor; Electric control valve 2 Electric control valve 3 Off After turning on electric control valve 1 in order until water reaches the upper limit value of water level sensor, water supply is realized in order to prevent wear and corrosion, failure, sudden drop in steam pressure during water supply, noise It is to provide a small high-efficiency high pressure water supply device that realizes an environmentally friendly device that minimizes energy loss as a whole by realizing miniaturization and miniaturization of the device.

청결한 증기, 고압 급수, 증기압 저하, 소형화Clean steam, high pressure water supply, steam pressure drop, miniaturization

본 발명은 고온 고압 증기 발생기의 급수 장치에 관한 기술로써, 장치 외부로부터 공급된 물이 파이프(2)를 통과하여 부력식 정수위 밸브(4)가 개방되면 물 저장 탱크(5)에 일정 높이까지 저장되며; 컨트롤러(3)의 명령에 의해 전기제어 밸브 1(6)의 개방에 의하여 급수 탱크(7)에 컨트롤러(3)가 받는 수위 센서(8)의 상한값에 물이 도달할 때까지 전기제어 밸브 1(6) On; 컨트롤러(3)의 명령에 의해 전기제어 밸브 1(6) Off 후 증기 발생탱크(1)에 컨트롤러(3)의 명령에 의해 전기제어 밸브 2(9)와 고압증기를 공급 파이프(12) 통하여 공급 및 차단하는 전기제어 밸브 3(10)을 감지된 수위 센서(11)의 상한값에 물이 도달할 때까지 On; 컨트롤러(3)의 명령에 의해 전기제어 밸브 2(9)와 전기제어 밸브 3(10) Off 후 증기 발생으로 수위가 수위 센서의 하한값까지 내려가면 컨트롤러(3)의 명령에 의하여 전기제어 밸브 2(9)와 전기제어 밸브 3(10) On; 상기와 같은 방식으로 반복하여 급수를 실현함으로써 마모와 부식, 고장, 급수 시 급격한 증기압 저하, 소음제거, 장치의 소형화를 실현하여 전체적으로 에너지 손실을 최소화하는 환경 친화적 장치를 실현하는 소형 고효율 고압 급수 장치를 제공하는 것이다.The present invention relates to a water supply device of a high temperature and high pressure steam generator, and when water supplied from the outside of the device passes through a pipe (2) and the buoyancy water level valve (4) is opened, the water storage tank (5) is stored up to a predetermined height. Become; The electric control valve 1 (until the water reaches the upper limit value of the water level sensor 8 which the controller 3 receives in the feed water tank 7 by opening the electric control valve 1 (6) by the command of the controller 3). 6) On; After the electric control valve 1 (6) is turned off by the command of the controller 3, the electric control valve 2 (9) and the high pressure steam are supplied to the steam generating tank 1 through the supply pipe 12 by the command of the controller 3. And turning on the electric control valve 3 (10) which shuts off until water reaches the upper limit value of the detected water level sensor 11; After the electric control valve 2 (9) and the electric control valve 3 (10) are turned off by the command of the controller 3, when the water level drops to the lower limit value of the water level sensor due to steam generation, the electric control valve 2 ( 9) and electric control valve 3 (10) On; By repeating the above-mentioned method to realize water supply, a small high-efficiency high-pressure water supply device that realizes an environment-friendly device that minimizes energy loss by realizing abrasion, corrosion, failure, sudden drop in steam pressure, noise reduction, and miniaturization of the device. To provide.

도 1은 본 발명의 증기 발생기의 고온 고압 고효율 급수 장치 예시도1 is an exemplary view of a high temperature, high pressure, high efficiency water supply device of the steam generator of the present invention

<도면의 주요 부분에 대한 설명>Description of the main parts of the drawing

(1) 증기 발생탱크(1) steam generating tank

(2) 물공급 파이프(2) water supply pipe

(3) 급수장치를 작동시키는 컨트롤러(3) Controller to operate water supply

(4) 물 저장 탱크의 수위를 통제하는 부력식 정수위 밸브 (4) Buoyant water level valve to control the water level in the water storage tank

(5) 물 저장탱크(5) water storage tank

(6) 전기제어식 밸브 1(6) electrically controlled valve 1

(7) 급수 탱크(7) water tank

(8) 수위 센서(8) water level sensor

(9) 전기제어식 밸브 2(9) electrically controlled valve 2

(10) 증기의 공급 및 차단을 통제하기 위한 전기제어식 밸브 3(10) Electrically controlled valves for controlling the supply and interruption of steam 3

(11) 수위 센서(11) water level sensor

(12) 증기 통로인 파이프 라인(12) pipelines as steam passages

(13) 증기 압력을 감지하는 센서(13) sensor to detect steam pressure

14) 증기가 방출되는 파이프 라인14) pipeline from which steam is released

Claims (2)

장치 외부로부터 공급된 물이 파이프(2)를 통과하여 부력식 정수위 밸브(4)가 개방되면 물 저장 탱크(5)에 일정 높이까지 저장되며; 컨트롤러(3)의 명령에 의해 전기제어 밸브 1(6)의 개방에 의하여 급수 탱크(7)에 컨트롤러(3)가 받는 수위 센서(8)의 상한값에 물이 도달할 때까지 전기제어 밸브 1(6) On; 컨트롤러(3)의 명령에 의해 전기제어 밸브 1(6) Off 후 증기 발생탱크(1)에 컨트롤러(3)의 명령에 의해 전기제어 밸브 2(9)와 고압증기를 공급 파이프(12) 통하여 공급 및 차단하는 전기제어 밸브 3(10)을 감지된 수위 센서(11)의 상한값에 물이 도달할 때까지 On; 컨트롤러(3)의 명령에 의해 전기제어 밸브 2(9)와 전기제어 밸브 3(10) Off 후 증기 발생으로 수위가 수위 센서의 하한값까지 내려가면 컨트롤러(3)의 명령에 의하여 전기제어 밸브 2(9)와 전기제어 밸브 3(10) On; 상기와 같은 방식으로 반복하여 급수를 실현함으로써 마모와 부식, 고장, 급수 시 급격한 증기압 저하, 소음제거, 장치의 소형화를 실현하여 전체적으로 에너지 손실을 최소화하는 환경 친화적 장치를 실현하는 소형 고효율 고압 급수 장치.When water supplied from outside the apparatus passes through the pipe 2 and the buoyancy water level valve 4 is opened, it is stored up to a certain height in the water storage tank 5; The electric control valve 1 (until the water reaches the upper limit value of the water level sensor 8 which the controller 3 receives in the feed water tank 7 by opening the electric control valve 1 (6) by the command of the controller 3). 6) On; After the electric control valve 1 (6) is turned off by the command of the controller 3, the electric control valve 2 (9) and the high pressure steam are supplied to the steam generating tank 1 through the supply pipe 12 by the command of the controller 3. And turning on the electric control valve 3 (10) which shuts off until water reaches the upper limit value of the detected water level sensor 11; After the electric control valve 2 (9) and the electric control valve 3 (10) are turned off by the command of the controller 3, when the water level drops to the lower limit value of the water level sensor due to steam generation, the electric control valve 2 ( 9) and electric control valve 3 (10) On; Small, high-efficiency, high-pressure water supply system that realizes an environment-friendly device that minimizes energy loss by realizing a water supply by repeatedly realizing water supply in such a manner as abrasion, corrosion, failure, sudden drop in steam pressure, noise reduction, and miniaturization of the device. 상기 급수 장치의 컨트롤러(3)의 제어방식은 마이크로 프로세서를 사용한 디지털 방식과 아날로그 소자와 접점 스위치 등을 사용하는 아날로그 방식과 상기 두 방식을 혼용하는 방식. The control method of the controller (3) of the water supply device is a digital method using a microprocessor, an analog method using an analog device and a contact switch, and the like and a combination of the two methods.
KR1020090031160A 2009-04-10 2009-04-10 High temperature pressure and effectiveness water feeder using to steam generator KR20090045899A (en)

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Cited By (9)

* Cited by examiner, † Cited by third party
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KR100971176B1 (en) * 2010-01-14 2010-07-20 이광호 Natural water supplied steam production apparatus
KR101017982B1 (en) * 2010-07-15 2011-03-02 임주혁 Steam generation device for automatic water supply which uses self vapor pressure
KR101115115B1 (en) * 2009-09-08 2012-02-14 임주혁 A water supply system for boiler which uses the vapor pressure and the micro small capacity pump
WO2012091470A3 (en) * 2010-12-28 2012-10-18 Yim Joo Hyuk Automatic water supply-type steam generator using vapor pressure
WO2013022276A2 (en) * 2011-08-08 2013-02-14 Yim Joo-Hyuk Energy-saving pump and control system for the pump
KR101363754B1 (en) * 2013-04-29 2014-02-14 임주혁 A control system for a steam generating apparatus
US9297279B2 (en) 2010-12-28 2016-03-29 Joo Hyuk Yim Pumping device using vapor pressure for supplying water for power plant
CN105716062A (en) * 2016-02-26 2016-06-29 西北大学 Water steam generation device for quantitatively controlling steam amount of outlet and use method
WO2019177417A1 (en) * 2018-03-16 2019-09-19 엘지전자 주식회사 Indoor unit for air conditioner

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101115115B1 (en) * 2009-09-08 2012-02-14 임주혁 A water supply system for boiler which uses the vapor pressure and the micro small capacity pump
KR100971176B1 (en) * 2010-01-14 2010-07-20 이광호 Natural water supplied steam production apparatus
WO2011087311A2 (en) * 2010-01-14 2011-07-21 Lee Kwang Ho Apparatus for generating steam using an autonomous water supply
WO2011087311A3 (en) * 2010-01-14 2011-12-01 Lee Kwang Ho Apparatus for generating steam using an autonomous water supply
KR101017982B1 (en) * 2010-07-15 2011-03-02 임주혁 Steam generation device for automatic water supply which uses self vapor pressure
US9255709B2 (en) 2010-12-28 2016-02-09 Joo Hyuk Yim Automatic water supply-type steam generator using vapor pressure
WO2012091470A3 (en) * 2010-12-28 2012-10-18 Yim Joo Hyuk Automatic water supply-type steam generator using vapor pressure
US9297279B2 (en) 2010-12-28 2016-03-29 Joo Hyuk Yim Pumping device using vapor pressure for supplying water for power plant
WO2013022276A2 (en) * 2011-08-08 2013-02-14 Yim Joo-Hyuk Energy-saving pump and control system for the pump
WO2013022276A3 (en) * 2011-08-08 2013-04-04 Yim Joo-Hyuk Energy-saving pump and control system for the pump
US11208993B2 (en) 2011-08-08 2021-12-28 Joo-Hyuk Yim Energy-saving pump and control system for the pump
KR101363754B1 (en) * 2013-04-29 2014-02-14 임주혁 A control system for a steam generating apparatus
CN105716062A (en) * 2016-02-26 2016-06-29 西北大学 Water steam generation device for quantitatively controlling steam amount of outlet and use method
WO2019177417A1 (en) * 2018-03-16 2019-09-19 엘지전자 주식회사 Indoor unit for air conditioner

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