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KR20030064232A - Vaporizer - Google Patents

Vaporizer Download PDF

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Publication number
KR20030064232A
KR20030064232A KR1020020024035A KR20020024035A KR20030064232A KR 20030064232 A KR20030064232 A KR 20030064232A KR 1020020024035 A KR1020020024035 A KR 1020020024035A KR 20020024035 A KR20020024035 A KR 20020024035A KR 20030064232 A KR20030064232 A KR 20030064232A
Authority
KR
South Korea
Prior art keywords
heater
vaporizer
hot water
water tank
spiral
Prior art date
Application number
KR1020020024035A
Other languages
Korean (ko)
Inventor
하시모토요시후미
Original Assignee
이토고키 가부시키가이샤
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 이토고키 가부시키가이샤 filed Critical 이토고키 가부시키가이샤
Publication of KR20030064232A publication Critical patent/KR20030064232A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C7/00—Methods or apparatus for discharging liquefied, solidified, or compressed gases from pressure vessels, not covered by another subclass
    • F17C7/02—Discharging liquefied gases
    • F17C7/04—Discharging liquefied gases with change of state, e.g. vaporisation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0323—Valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0352—Pipes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0382—Constructional details of valves, regulators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K5/00—Feeding or distributing other fuel to combustion apparatus
    • F23K5/02—Liquid fuel
    • F23K5/14—Details thereof
    • F23K5/22—Vaporising devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/02—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

나선관과 히터의 배치를 개선하여 온수조의 크기를 작게 함으로써 열효율을 향상시킨 베이퍼라이저를 제공한다.By improving the arrangement of the spiral tube and the heater to reduce the size of the hot water tank provides a vaporizer with improved thermal efficiency.

용기에 수용하는 열 매개체에 히터12로 열을 가하여 온도를 제어하는 온수조11과, 이 온수조11의 열 매개체에 잠기도록 설치하는 열교환관로와, 상기 열교환관로의 상류측은 액체 압력 조정 밸브15와 액체 유출 방지 밸브14를 통하여 액화석유가스 유입관16에 연결되고, 하류측은 가스 소비관로30에 연결되는 액화석유가스의 베이퍼라이저에 있어서, 상기 열교환관로는 나선관13으로 하고, 상기 히터12는 상기 나선관13의 중심에 설치하고, 상기 나선관13과 히터12는 수직으로 배치한다.A hot water tank 11 for controlling the temperature by applying heat to the heat medium housed in the container with a heater 12, a heat exchange pipe path installed to be immersed in the heat medium of the hot water tank 11, and an upstream side of the heat exchange pipe path includes a liquid pressure regulating valve 15; In the vaporizer of the liquefied petroleum gas connected to the liquefied petroleum gas inlet pipe 16 through the liquid leakage prevention valve 14, the downstream side is connected to the gas consumption pipe line 30, the heat exchange tube is a spiral tube 13, the heater 12 is the spiral It is installed in the center of the tube 13, and the said spiral tube 13 and the heater 12 are arrange | positioned vertically.

Description

베이퍼라이저{VAPORIZER}Vaporizers {VAPORIZER}

본 발명은, 기화(氣化) 효율을 개량하고 또한 설치 스페이스(space)를 작게 할 수 있는 액화석유가스(이하, LPG라고 한다)의 기화장치(氣化裝置)에 관한 것이다.The present invention relates to a vaporization apparatus for liquefied petroleum gas (hereinafter referred to as LPG) which can improve the vaporization efficiency and reduce the installation space.

LPG의 기화장치는, 도4에 나타나 있는 바와 같이 온수조(溫水槽)11의 하부에 히터(heater)12를 설치하고, 이 온수조11에 나선관(螺旋管)13(증발기(蒸發器))을 배치하고, 이 나선관13에 액체 유출 방지 밸브14와 액체 압력 조정 밸브15를 통하여 LPG를 유입(流入)하여 기화시키는 것이다.As shown in Fig. 4, a vaporizer of LPG is provided with a heater 12 at a lower part of the hot water tank 11, and a spiral tube 13 (evaporator) in the hot water tank 11 is provided. ), LPG is introduced into the spiral tube 13 through the liquid outflow prevention valve 14 and the liquid pressure regulating valve 15 to vaporize.

또 도면 중의 부호는, 16은 LPG 유입관(流入管), 17은 증발통(蒸發筒), 18은 2차 압력계의 메인 밸브, 19는 안전 밸브, 20은 온수조의 온도계, 21은 액체 유출 방지 밸브의 온도 센서, 22는 수위계(水位計), 23은 1차 압력계, 24는 2차 압력계, 25는 온수조의 온도 조절기, 26은 플로트 스위치(float switch), 27은 증발통의 드레인(drain) 제거 밸브, 28은 제어반(制御盤), 29는 온수(溫水) 배출 밸브이다.In the drawings, 16 is the LPG inlet pipe, 17 is the evaporation vessel, 18 is the main valve of the secondary pressure gauge, 19 is the safety valve, 20 is the hot water tank thermometer, 21 is the liquid leakage prevention. The temperature sensor of the valve, 22 is the water gauge, 23 is the primary pressure gauge, 24 is the secondary pressure gauge, 25 is the temperature controller of the hot water tank, 26 is the float switch, 27 is the drain of the evaporation tank. The removal valve, 28 is a control panel, and 29 is a hot water discharge valve.

상기와 같이 구성하는 베이퍼라이저(vaporizer)에서는, 온수조11의 바닥에 히터12가 있고, 그 위에 나선관(증발기)13이 배치되어 있기 때문에 온수조11 전체가 대형으로 되고, 수용하는 수량(水量)도 많아지게 되고, 히터와 나선관이 떨어져 있기 때문에 열효율이 나쁘다는 문제가 있다.In the vaporizer configured as described above, since the heater 12 is located at the bottom of the hot water tank 11 and the spiral tube (evaporator) 13 is disposed thereon, the whole hot water tank 11 becomes large and accommodates. Also, since the heater and the spiral tube are separated, there is a problem that the thermal efficiency is bad.

상기와 같은 종래 기술의 문제를 감안하여 본 발명은, 나선관과 히터의 배치를 개선하여 온수조의 크기를 작게 함으로써 열효율을 향상시킨 베이퍼라이저를 제공하는 것을 과제로 한다.In view of the problems of the prior art as described above, an object of the present invention is to provide a vaporizer having improved thermal efficiency by improving the arrangement of the spiral tube and the heater to reduce the size of the hot water tank.

도1은 본 발명에 관한 베이퍼라이저(vaporizer)의 구성도(구성도 1)이다.1 is a configuration diagram (configuration diagram 1) of a vaporizer according to the present invention.

도2는 본 발명에 관한 베이퍼라이저의 구성도(구성도 2)이다.2 is a configuration diagram (configuration diagram 2) of the vaporizer according to the present invention.

도3은 베이퍼라이저와 배관과의 접속도이다.3 is a connection diagram of a vaporizer and piping.

도4는 종래의 베이퍼라이저의 구성도이다.4 is a block diagram of a conventional vaporizer.

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

11 : 온수조(溫水槽)12 : 히터(heater)11: hot water tank 12: heater

13 : 나선관(螺旋管)(증발기(蒸發器))13: spiral tube (evaporator)

14 : 액체 유출 방지 밸브15 : 액체 압력 조정 밸브14 liquid prevention valve 15 liquid pressure regulating valve

16 : 유입관(流入管)(LPG의)17 : 증발통(蒸發筒)16: inlet pipe (LPG) 17: evaporation container

18 : 2차 압력계의 메인 밸브19 : 안전 밸브18: main valve of the secondary pressure gauge 19: safety valve

20 : 온도계(온수조의)21 : 온도 센서20: thermometer (hot water tank) 21: temperature sensor

22 : 수위계(水位計)23 : 1차 압력계22: water gauge 23: primary pressure gauge

24 : 2차 압력계25 : 온도 조절기24: secondary pressure gauge 25: temperature controller

26 : 플로트 스위치(float switch)26: float switch

27 : 드레인(drain) 제거 밸브28 : 제어반(制御盤)27 drain drain valve 28 control panel

29 : 온수(溫水) 배출 밸브30 : 가스 소비관로(gas 消費管路)29: hot water discharge valve 30: gas consumption pipeline

31 : 공기 제거 밸브32 : 가는 관31: air removal valve 32: fine tube

33 : 상판(上板)34 : 단자함33: upper plate 34: terminal box

상기 과제를 해결하기 위하여 본 발명은, 용기에 수용하는 열 매개체(媒介體)에 히터(heater)로 열을 가하여 온도를 제어하는 통(槽)과, 이 통의 열 매개체에 잠기도록 설치하는 열교환관로(熱交換管路)와, 상기 열교환관로의 상류측은 액체 압력 조정 밸브와 액체 유출 방지 밸브를 통하여 액화석유가스 유입관(流入管)에 연결되고, 하류측은 가스 소비관로(gas 消費管路)에 연결되는 액화석유가스의 베이퍼라이저(vaporizer)에 있어서, 상기 열교환관로는 나선(螺旋) 모양으로 하고, 상기 히터는 상기 나선 모양 열교환관로의 중심에 설치하고, 상기 나선 열교환관로와 히터는 수직으로 배치되는 구성으로 하는 것이다.MEANS TO SOLVE THE PROBLEM In order to solve the said subject, the present invention provides the barrel which controls the temperature by heating with the heater to the heat medium accommodated in a container, and the heat exchanger provided so that it may be submerged in the heat medium of this container. A pipe line and an upstream side of the heat exchanger pipe line are connected to a liquefied petroleum gas inlet pipe through a liquid pressure regulating valve and a liquid outflow prevention valve, and a downstream side thereof is a gas consumption line. In the vaporizer of the liquefied petroleum gas connected to the heat exchanger tube, the heat exchange tube is in the shape of a spiral, the heater is installed in the center of the spiral heat exchanger tube, the spiral heat exchanger tube and the heater is arranged vertically It is to become a configuration.

상기한 바와 같이 구성하는 본 발명에 의하면, 나선 열교환관로의 중심에 히터가 배치됨으로써 스페이스(space)가 유효하게 활용되고, 히터와 나선 열교환관로와의 간격이 작아지게 되고 또한 균등(均等)하게 되어 열효율을 향상시킬 수 있다.According to the present invention constituted as described above, the space is effectively utilized by arranging the heater in the center of the spiral heat exchanger tube path, and the distance between the heater and the spiral heat exchanger tube path becomes small and even. The thermal efficiency can be improved.

또한 히터와 나선관을 수직으로 배치함으로써 열 매개체의 대류(對流)에 의하여 균등하게 나선관이 따뜻하게 된다.In addition, by disposing the heater and the spiral tube vertically, the spiral tube is warmed evenly by the convection of the heat medium.

(실시예)(Example)

다음에 도1을 참조하면서 본 발명의 실시예에 관하여 설명한다. 탱크로부터 유입(流入)되는 LPG는, 유입관(流入管)16과 액체 유출 방지 밸브14와 액체 압력 조정 밸브15를 거쳐 온수조(溫水槽)11에 도달하고, 그리고 연속하여 나선관(螺旋管)13에 도달되어 온수조11의 바닥 근방에서 증발통(蒸發筒)17에 연결되고, 증발통17은 상방으로 연장되어 안전 밸브19를 거쳐 가스 소비관로(gas 消費管路)30에 연결되어 있다.Next, an embodiment of the present invention will be described with reference to FIG. The LPG flowing in from the tank reaches the hot water tank 11 through the inlet pipe 16, the liquid outflow prevention valve 14, and the liquid pressure regulating valve 15, and subsequently the spiral pipe. 13 is reached and connected to the evaporation vessel 17 near the bottom of the hot water tank 11, and the evaporation vessel 17 extends upward and is connected to the gas consumption line 30 through the safety valve 19. .

한편 상기 나선관13의 중심에는 히터12가 배치되고, 이 히터12의 주위를 회전하도록 형성되는 나선관13과 히터12와의 간격은 동일한 거리로 되어 있다.On the other hand, the heater 12 is arrange | positioned at the center of the said spiral tube 13, and the space | interval of the spiral tube 13 and heater 12 which are formed so that the circumference | surroundings of this heater 12 may be made the same distance.

온수조11에는 온수(溫水)의 온도를 측정하는 온도계20, 액체 유출 방지밸브14를 작동시키는 온도 센서21, 온도 조절기25, 플로트 스위치(float switch)26, 온수조11의 공기 제거 밸브31, 수위계(水位計)22가 부착되어 있고, 증발통17의 상단에서 하단을 향하여 가는 관32가 연장되어 있어 온수조11 외부로 인도되어 드레인(drain)을 제거하는 구성으로 되어 있다. 또 온수조11의 하단에는 온수 배출 밸브29가 설치되어 있고, 온수조11 외부에는 제어반(制御盤)28이 설치되어 있다.The hot water tank 11 includes a thermometer 20 for measuring the temperature of the hot water, a temperature sensor 21 for operating the liquid leakage preventing valve 14, a temperature controller 25, a float switch 26, an air removal valve 31 for the hot water tank 11, A water gauge 22 is attached, and a pipe 32 extending from the upper end of the evaporation vessel 17 toward the lower end extends to the outside of the hot water tank 11 to remove the drain. A hot water discharge valve 29 is provided at the lower end of the hot water tank 11, and a control panel 28 is provided outside the hot water tank 11.

상기 실시예에서는, 온수조11의 상판(上板)33의 중앙 부분을 하방으로 내려서 그 부분에 히터12를 부착하고 있다. 이는 단자함34 바로 아래에서 히터12 본체가 연장되어 있는 경우를 상정하여 히터12가 타서 끊어지는 것을 방지하는 구조로 하는 것이다.In the above embodiment, the center portion of the upper plate 33 of the hot water tank 11 is lowered and the heater 12 is attached to the portion. It is assumed that the heater 12 main body extends directly under the terminal box 34 to prevent the heater 12 from being burned out.

단자함34로부터 히터12 본체까지의 리드 선(lead wire)을 길게 하면 도2에 나타나 있는 바와 같이 상판33은 중앙에서 내려질 필요가 없어 동일한 면으로 할 수 있으므로 제조 비용을 줄일 수 있다. 또 도면 중의 부호는 도1과 동일하다.If the lead wire from the terminal box 34 to the heater 12 body is lengthened, the upper plate 33 does not need to be lowered from the center as shown in FIG. In addition, the code | symbol in a figure is the same as that of FIG.

또 본 발명에 관한 베이퍼라이저는, 도3(a)에 나타나 있는 바와 같이 수평방향으로 연장되는 액화석유가스 유입관16과 가스 소비관로30에 접속하는 경우와 도3(b)에 나타나 있는 바와 같이 수직방향으로 연장되는 액화석유가스 유입관16과 가스 소비관로30에 접속할 수 있고, 전자(前者)는 비교적 낮은 위치에 배관되어 있는 경우에 적합하고, 후자(後者)는 벽면의 높은 위치 또는 천장에 배관되어 있는 경우에 적합하다.Further, the vaporizer according to the present invention is vertically connected to the liquefied petroleum gas inlet pipe 16 and the gas consumption pipe line 30 extending in the horizontal direction as shown in Fig. 3 (a) and as shown in Fig. 3 (b). Can be connected to the liquefied petroleum gas inlet pipe 16 and the gas consumption line 30 extending in the direction, the former being suitable for piping at a relatively low position, and the latter piping at a high position on the wall or on the ceiling. It is suitable when there is.

이상의 설명에서 알 수 있는 바와 같이 본 발명에 의하면, 온수조의 크기를 작게 할 수 있고, 수량(水量)이 적어지게 되고, 히터와 나선관(증발기)과의 간격이 일정한 간격으로 되어 열효율이 향상되고 또한 장치 전체가 컴팩트(compact) 하게 된다.As can be seen from the above description, according to the present invention, the size of the hot water tank can be reduced, the amount of water is reduced, and the interval between the heater and the spiral tube (evaporator) is a constant interval, thereby improving thermal efficiency. The entire device is also compact.

Claims (4)

용기에 수용하는 열 매개체(媒介體)에 히터(heater)로 열을 가하여 온도를 제어하는 통(槽)과, 이 통의 열 매개체에 잠기도록 설치하는 열교환관로(熱交換管路)와, 상기 열교환관로의 상류측은 액체 압력 조정 밸브와 액체 유출 방지 밸브를 통하여 액화석유가스 유입관(流入管)에 연결되고, 하류측은 가스 소비관로(gas 消費管路)에 연결되는 액화석유가스의 베이퍼라이저(vaporizer)에 있어서, 상기 열교환관로는 나선(螺旋) 모양으로 하고, 상기 히터는 상기 나선 모양 열교환관로의 중심에 설치하는 것을 특징으로 하는 베이퍼라이저.A tank for controlling temperature by applying heat to a heat medium housed in the container by a heater, a heat exchange pipe path installed to be immersed in the heat medium of the box, and A vaporizer of liquefied petroleum gas, which is connected upstream of the heat exchange pipe, is connected to the liquefied petroleum gas inlet pipe through a liquid pressure regulating valve and a liquid outflow prevention valve, and a downstream side of the heat exchange pipe is connected to a gas consumption pipe. The heat exchanger tube is a spiral shape, and the heater is installed in the center of the spiral heat exchanger tube. 제1항에 있어서,The method of claim 1, 상기 나선 열교환관로와 히터는 수직으로 배치되는 것을 특징으로 하는 베이퍼라이저.The spiral heat exchanger tube and the heater is a vaporizer, characterized in that arranged vertically. 제1항 또는 제2항에 있어서,The method according to claim 1 or 2, 상기 베이퍼라이저에서 수평방향으로 연장되는 액화석유가스 유입관과 가스 소비관로에 접속하는 것을 특징으로 하는 베이퍼라이저.Vaporizer, characterized in that connected to the liquefied petroleum gas inlet pipe and the gas consumption pipe extending in the horizontal direction from the vaporizer. 제1항 또는 제2항에 있어서,The method according to claim 1 or 2, 상기 베이퍼라이저에서 수직방향으로 연장되는 액화석유가스 유입관과 가스 소비관로에 접속하는 것을 특징으로 하는 베이퍼라이저.Vaporizer, characterized in that connected to the liquefied petroleum gas inlet pipe and the gas consumption pipe extending in the vertical direction from the vaporizer.
KR1020020024035A 2002-01-23 2002-05-02 Vaporizer KR20030064232A (en)

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JP2012229860A (en) * 2011-04-26 2012-11-22 Tokyo Gas Chemicals Co Ltd Coupled liquefied natural gas carburetor
CN102644846A (en) * 2012-04-23 2012-08-22 安徽淮化股份有限公司 Anti-freezing liquefied gas gasifier
CN103277669A (en) * 2013-06-08 2013-09-04 朱新苗 Coal gas gasification apparatus for tea production
JP6021767B2 (en) * 2013-09-04 2016-11-09 日本サーモスタット株式会社 Heater device for heating liquefied gas
JP5855298B1 (en) * 2015-02-25 2016-02-09 東京ガスケミカル株式会社 LNG evaporator and LNG evaporation method using LNG evaporator
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JPS4218658Y1 (en) * 1965-11-27 1967-10-28
JPH05215297A (en) * 1992-02-10 1993-08-24 Yazaki Corp Heating and decompressing system commonly used for gaseous phase of liquefied gas
JP2000110995A (en) * 1998-10-06 2000-04-18 Yazaki Corp Liquefied gas forcedly vaporizing device

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JPS4218658Y1 (en) * 1965-11-27 1967-10-28
JPH05215297A (en) * 1992-02-10 1993-08-24 Yazaki Corp Heating and decompressing system commonly used for gaseous phase of liquefied gas
JP2000110995A (en) * 1998-10-06 2000-04-18 Yazaki Corp Liquefied gas forcedly vaporizing device

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