KR100370176B1 - apparatus for supplying the low capicity steam boiler with water - Google Patents

apparatus for supplying the low capicity steam boiler with water Download PDF

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Publication number
KR100370176B1
KR100370176B1 KR10-2000-0014784A KR20000014784A KR100370176B1 KR 100370176 B1 KR100370176 B1 KR 100370176B1 KR 20000014784 A KR20000014784 A KR 20000014784A KR 100370176 B1 KR100370176 B1 KR 100370176B1
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South Korea
Prior art keywords
water
water supply
pipe
body case
steam
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KR10-2000-0014784A
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Korean (ko)
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KR20010090140A (en
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김광주
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김광주
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22STEAM GENERATION
    • F22DPREHEATING, 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
    • F22D5/00Controlling water feed or water level; Automatic water feeding or water-level regulators
    • F22D5/26Automatic feed-control systems
    • F22D5/28Automatic feed-control systems responsive to amount of steam withdrawn; responsive to steam pressure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22STEAM GENERATION
    • F22DPREHEATING, 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
    • F22D5/00Controlling water feed or water level; Automatic water feeding or water-level regulators
    • F22D5/26Automatic feed-control systems
    • F22D5/34Applications of valves

Abstract

본 발명은 저용량 스팀 보일러의 물공급장치에 관한 것으로, 좀더 상세하게는 저용량 스팀 보일러의 물공급을 폐회로를 구성한 상태에서 내부압력의 변화에 따라 물이 공급될 수 있도록 그 구성을,The present invention relates to a water supply device of a low capacity steam boiler, and more particularly, to the water supply of the low capacity steam boiler in accordance with the change in the internal pressure in the closed circuit configuration,

상부로 가열수단의 가열에 의해 발생된 증기를 배출할 수 있도록 송기관이 설치된 몸체케이스와, 그 몸체케이스 내의 가변수위를 측정하여 물을 공급할 수 있도록 제어부와 연결된 다수의 수위측정센서가 설치된 수위측정부가 상기 몸체케이스와 증기공급관 및 연결관으로 연결되도록 설치된 통상의 저용량 스팀 보일러에 있어서, 상기 수위측정부의 상부와 상기 수위측정센서의 감지신호에 의해 제어부를 통하여 작동되는 전자개폐밸브가 설치된 증기공급관을 연통되게 설치하고, 하부에는 체크밸브가 설치된 물배출관을 상기 몸체케이스와 연통되도록 설치하며, 측면에는 체크밸브가 설치된 물급수관이 외부의 수도관과 연결되게 설치되는 급수통으로 구성된 급수부를 구비하여서 된 것을 특징으로 하는 저용량 스팀 보일러의 물공급장치에 관한 것이다.Water level measurement equipped with a body case equipped with an exhaust pipe to discharge steam generated by heating of the heating means to the upper part, and a plurality of water level sensors connected to the control unit to supply water by measuring variable positions in the body case. In the conventional low-capacity steam boiler installed to be connected to the body case, the steam supply pipe and the connection pipe, the steam supply pipe with an electronic open / close valve installed through the control unit by the upper part of the water level measurement unit and the detection signal of the water level measurement sensor. It is installed in communication, the lower part is installed to the water discharge pipe with a check valve is in communication with the body case, the water supply pipe with a check valve is installed on the side is provided with a water supply consisting of a water supply tank is connected to the external water pipe. Of water supply apparatus of low capacity steam boiler A.

Description

저용량 스팀 보일러의 물공급장치{apparatus for supplying the low capicity steam boiler with water}Apparatus for supplying the low capicity steam boiler with water}

본 발명은 저용량 스팀 보일러의 물공급장치에 관한 것으로, 좀더 상세하게는 저용량 스팀 보일러의 물공급을 폐회로를 구성한 상태에서 내부압력의 변화에 따라 물을 공급할 수 있도록 한 저용량 스팀 보일러의 물공급장치에 관한 것이다.The present invention relates to a water supply device for a low capacity steam boiler, and more particularly, to a water supply device for a low capacity steam boiler that can supply water according to a change in the internal pressure in a state in which the water supply of the low capacity steam boiler is configured in a closed circuit. It is about.

일반적으로 종래의 저용량 스팀 보일러는 도 2에 도시된 바와 같이 하부에 급수펌프(P)에 의해 물을 공급할 수 있도록 형성된 물공급관(52)이 설치되고, 상부에는 가열수단(도시되지 않음)에 의해 발생된 증기를 배출할 수 있도록 송기관(54)이 설치된 몸체케이스(50)와, 그 몸체케이스(50) 내의 가변수위를 측정하여 물을 공급할 수 있도록 다수의 수위측정센서(62)가 설치된 수위측정부(수면계)(60)가 상기 몸체케이스(50)와 증기공급관(56a) 및 연결관(56b)으로 연결되도록 설치되어 있다.In general, the conventional low-capacity steam boiler is provided with a water supply pipe 52 formed to supply water by means of a water supply pump P at a lower portion thereof, as shown in FIG. 2, and a heating means (not shown) at an upper portion thereof. Water level in which the body case 50 provided with the exhaust pipe 54 so as to discharge the generated steam, and a plurality of water level measuring sensors 62 are installed so as to supply water by measuring the variable position in the body case 50. The measuring unit (water gauge) 60 is installed to be connected to the body case 50, the steam supply pipe 56a and the connection pipe 56b.

상기에서, 수위측정부(60)의 수위측정센서(62)와 급수펌프(P)는 일반적인 제어방식에 의해 도시되지 않은 제어부(마이컴)에 의하여 작동된다.In the above, the water level measuring sensor 62 and the water supply pump P of the water level measuring unit 60 is operated by a controller (microcomputer) not shown by a general control method.

이와같은 종래의 저용량 스팀 보일러(1)의 물공급은 최초 급수펌프(P)의 구동에 의해 물공급관(52)을 거친 물이 몸체케이스(50) 내로 공급되어 일정한 수위가 되면 즉, 수위측정부(60)의 수위측정센서(62)에 의하여 일정량의 수위가 유입되어 지면 그 수위측정센서(62)의 감지신호에 의해 제어부에서 급수펌프(P)의 구동을 정지시킴으로써, 몸체케이스(50) 내로 일정량의 물이 인입된다. 이때, 몸체케이스(50)의 수위와 수위측정부(60)의 수위는 동일한 수위변을 갖게 됨과 아울러 내부압력 또한 평형상태로 유지되어 진다.The water supply of the conventional low-capacity steam boiler 1 is the water level measuring part when the water passing through the water supply pipe 52 is supplied into the body case 50 by the driving of the initial water supply pump P, so that the water level is constant. When a certain amount of water level is introduced by the water level measurement sensor 62 of 60, the control unit stops driving the water supply pump P by the detection signal of the water level measurement sensor 62, and then into the body case 50. A certain amount of water is drawn in. At this time, the water level of the body case 50 and the water level of the water level measuring unit 60 have the same level side and the internal pressure is also maintained in an equilibrium state.

그 후, 가열수단에 의해 몸체케이스(50) 내로 공급된 물이 가열됨에 따라 증기가 발생하게 되고, 그 발생된 증기는 송기관(54)을 통하여 필요로 하는 곳을 공급되어 지며, 증기발생으로 인해 소모된 물로 인하여 상기 몸체케이스(50) 및 수위측정부(60)의 수위가 가변되어 하강하게 됨에 따라 그 내부로 설치된 수위측정센서(62)의 감지신호에 의하여 제어부를 통해 급수펌프(P)를 구동시켜 소모된 물의 양만큼인 보충수를 강제적으로 공급하게 되는 것이다.Thereafter, steam is generated as the water supplied into the body case 50 is heated by the heating means, and the generated steam is supplied to the required place through the exhaust pipe 54, and the steam is generated. Due to the water consumed due to the water level of the body case 50 and the water level measurement unit 60 is variable and lowered, the water supply pump (P) through the control unit by the detection signal of the water level measurement sensor 62 installed therein By driving the compulsory water is forcibly supplied as much as the amount of water consumed.

그러나, 상기와 같은 종래의 소용량 스팀 보일러(1)의 물공급 방식에 있어서는 첫째, 물을 급수펌프(P)에 의해 공급해야 하므로 급수펌프(P)의 구비에 따른 제조원가가 상승됨과 아울러 전력손실이 큰 문제점이 발생하였다.However, in the water supply method of the conventional small-capacity steam boiler 1 as described above, first, since water must be supplied by the feed water pump P, the manufacturing cost increases due to the provision of the feed water pump P and power loss is increased. A big problem occurred.

또한, 둘째, 물을 급수펌프(P)에 의해 강제로 공급함에 따라 찬물의 급속유입에 따른 수적(水滴 :water drop)이 비산되어 증기와 더블어 증기 송기관(54)을 통하여 배출됨으로써, 순수한 증기만이 공급되는 것이 아니라 수분까지 공급되어 사용상의 많은 불편한 문제점이 초래되었다.In addition, second, as water is forcedly supplied by the water supply pump P, water drops due to rapid inflow of cold water are scattered and discharged through the steam and double air supply pipes 54, thereby purifying pure steam. Not only the supply of water but also supply of water caused many inconveniences in use.

이에, 본 발명은 상기와 같은 종래의 제반 문제점을 해소하고자 안출한 것으로, 그 목적은 저용량 스팀 보일러의 물공급을 폐회로를 구성한 상태에서 내부압력의 변화에 따라 물을 공급할 수 있도록 하는 데 있다.Accordingly, the present invention has been made to solve the conventional problems as described above, the object is to be able to supply water in accordance with the change in the internal pressure in a state in which the water supply of the low-capacity steam boiler constituted a closed circuit.

본 발명의 다른 목적은 별도의 물공급수단인 급수펌프 등이 필요없게 되어 저용량 스팀 보일러의 제조원가를 절감함과 아울러 최소의 소비전력이 소요됨과 동시에 최적의 순수한 증기만을 공급할 수 있도록 하는 데 있다.Another object of the present invention is to eliminate the need for a separate water supply means such as a water supply pump and to reduce the manufacturing cost of a low capacity steam boiler and to supply only the optimal pure steam while at the same time requiring minimal power consumption.

상기와 같은 목적을 달성하기 위한 본 발명은, 상부로 가열수단의 가열에 의해 발생된 증기를 배출할 수 있도록 송기관이 설치된 몸체케이스와, 그 몸체케이스 내의 가변수위를 측정하여 물을 공급할 수 있도록 제어부와 연결된 다수의 수위측정센서가 설치된 수위측정부가 상기 몸체케이스와 증기공급관 및 연결관으로 연결되도록 설치된 저용량 스팀 보일러에 있어서, 상기 수위측정부의 상부와 상기 수위측정센서의 감지신호에 의해 제어부를 통하여 작동되는 전자개폐밸브가 설치된 증기공급관을 연통되게 설치하고, 하부에는 체크밸브가 설치된 물배출관을 상기 몸체케이스와 연통되도록 설치하며, 측면에는 체크밸브가 설치된 물급수관이 외부의 수도관과 연결되게 설치되는 급수통으로 구성된 급수부를 구비하여서 된 것을 특징으로 한다.The present invention for achieving the above object, the body case is installed so that the exhaust pipe is discharged by the heating means of the heating means to the top, so that the variable position in the body case can be measured to supply water In a low-capacity steam boiler, in which a water level measuring unit having a plurality of water level measuring sensors connected to a control unit is connected to the body case, a steam supply pipe, and a connection pipe, the water level measuring unit is connected to the upper portion of the water level measuring unit through a control unit by a detection signal of the water level measuring sensor. A steam supply pipe installed with an actuated electromagnetic opening and closing valve is installed in communication with the lower part, and a water discharge pipe with a check valve is installed in communication with the body case, and a water supply pipe with a check valve is installed in connection with an external water pipe. It is characterized by comprising a water supply portion composed of a water supply tank.

상기 급수관의 급수구에는 가변수위에 의해 급수구를 개폐하는 부구가 설치된 것을 특징으로 한다.The water supply port of the water supply pipe is characterized in that the buoys for opening and closing the water supply opening by the variable position.

도 1은 본 발명의 구성을 나타낸 개략도.1 is a schematic view showing the configuration of the present invention.

도 2는 종래 저용량 스팀 보일러의 구성을 나타낸 개략도.Figure 2 is a schematic diagram showing the configuration of a conventional low capacity steam boiler.

도면의 주요 부분에 대한 부호의 설명Explanation of symbols for the main parts of the drawings

1 : 저용량 스팀 보일러1: low capacity steam boiler

10 : 급수부10: water supply

11 : 급수통 12 : 전자개폐밸브11: water supply container 12: electromagnetic opening and closing valve

14,56a : 증기공급관 15,15a : 체크밸브14,56a: Steam supply pipe 15,15a: Check valve

16 : 물배출관 17 : 부구16: water discharge pipe 17: buoy

18 : 물급수관 19 : 수도관18: water supply pipe 19: water pipe

50 : 몸체케이스50: body case

54 : 송기관 56b : 연결관54: air pipe 56b: connector

60 : 수위측정부60: water level measurement unit

62 : 수위측정센서62: water level sensor

이하, 본 발명의 바람직한 실시예를 첨부된 도면을 참고하여 좀더 상세하게 설명하면 다음과 같다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명의 구성을 나타낸 개략도로, 상부로 통상적인 가열수단(도시되지 않음)의 가열에 의해 발생된 증기를 배출할 수 있도록 송기관(54)이 설치된 몸체케이스(50)와, 그 몸체케이스(50) 내의 가변수위를 측정하여 물을 공급할 수 있도록 일반적인 제어방식에 의해 제어되는 제어부(도시되지 않음)와 연결된 다수의 수위측정센서(62)가 설치된 수위측정부(수면계)(60)가 상기 몸체케이스(50)와 증기공급관(56a) 및 연결관(56b)으로 연결되도록 설치된 통상의 저용량 스팀 보일러(1)에 있어,1 is a schematic view showing the configuration of the present invention, a body case 50 provided with an exhaust pipe 54 so as to discharge steam generated by heating of a conventional heating means (not shown), and the Water level measurement unit (water level meter) 60 is provided with a plurality of water level measurement sensor 62 connected to a control unit (not shown) controlled by a general control method to measure the variable position in the body case 50 to supply water. In the conventional low capacity steam boiler (1) installed to be connected to the body case 50, the steam supply pipe (56a) and the connecting pipe (56b),

본 발명은 상기 수위측정부(60)의 상부와 상기 수위측정센서(62)의 감지신호에 의해 제어부를 통하여 작동되는 솔레노이드밸브 등과 같은 전자개폐밸브(12)가 설치된 증기공급관(14)을 연통되게 설치하고, 하부에는 물을 배출하고 배출된 물은 유입되지 않도록 일방향의 체크밸브(15)가 설치된 물배출관(16)을 상기몸체케이스(50)와 연통되도록 설치하며, 측면에는 내부의 압력저하에 따라 개방되는 체크밸브(15a)가 설치된 물급수관(18)이 외부의 수도관(19)과 연결되게 설치되는 급수통(11)으로 구성된 급수부(10)를 구비하여서 된 것을 나타낸 것이다.According to the present invention, the upper part of the water level measuring unit 60 and the steam supply pipe 14 provided with an electronic opening and closing valve 12 such as a solenoid valve operated through a control unit by a detection signal of the water level measuring sensor 62 communicate with each other. The water discharge pipe 16 is installed so that the water discharge pipe 16 is provided with a check valve 15 in one direction so as to communicate with the body case 50 so that the discharged water is not discharged. The water supply pipe 18 is provided with a check valve 15a is opened according to the water supply section 10 consisting of a water supply tank 11 is installed to be connected to the external water pipe 19.

상기에서, 물급수관(18)의 급수구에는 급수통(11)의 가변수위에 따라 그 급수구를 개폐할 수 있도록 일반적인 부구(17)를 설치함으로써, 급수통(11)으로 공급되는 보충수의 공급 및 차단을 보다 안정적으로 행할 수 있는 조건을 갖게 되는 것이다.In the above, the water supply port of the water supply pipe 18 is provided with a general sub-ball 17 to open and close the water supply port in accordance with the variable position of the water supply tank 11, the supply of water to be supplied to the water supply tank 11 It will have the conditions which can supply and interrupt more stably.

상기와 같이 구성된 본 발명의 작용관계를 첨부된 도면을 참고하여 보다 구체적으로 설명하면 다음과 같다.When described in more detail with reference to the accompanying drawings the working relationship of the present invention configured as described above are as follows.

상기한 수위측정부(60)의 측으로 몸체케이스(50) 및 수위측정부(60)와 같이 폐회로를 구성할 수 있도록 급수부(10)를 설치한 상태에서 가열수단에 의해 몸체케이스(50) 내의 물이 가열됨에 따라 증기가 발생하게 되고, 그 발생된 증기는 송기관(54)을 통하여 배기됨과 동시에 그 발생증기 만큼의 물이 소모됨으로써, 상기 몸체케이스(50) 및 수위측정부(60)에 충진되어 있던 물의 수위가 저하된다.In the body case 50 by heating means in a state in which the water supply unit 10 is installed to form a closed circuit, such as the body case 50 and the water level measurement unit 60 toward the side of the water level measurement unit 60. As the water is heated, steam is generated, and the generated steam is exhausted through the exhaust pipe 54, and at the same time, as much water as the generated steam is consumed, the body case 50 and the water level measuring unit 60 The water level of the filled water is lowered.

이때, 상기 수위측정부(60)와 증기공급관(14)으로 연결된 급수부(10)인 급수통(11)에는 증기공급관(14)으로 설치되어 있는 전자개폐밸브(12)가 제어부에 의해 차단되어 있는 상태이므로, 가열로 인해 발생된 증기는 급수통(11)으로 공급되지 않게 되어 급수통(11) 내의 증기는 응축되면서 압력이 저하되는 것이다.At this time, the water supply unit 11, which is the water supply unit 10 connected to the water level measuring unit 60 and the steam supply pipe 14, is blocked by the control unit is an electronic opening and closing valve 12 installed as a steam supply pipe (14) Since there is a state, the steam generated by the heating is not supplied to the water supply tank 11, so that the pressure in the steam in the water supply tank 11 is condensed.

따라서, 급수통(11)의 압력저하로 인하여 물급수관(18)에 설치된 체크밸브(15a)는 개방되면서 보충수를 유입시키게 되어 급수통(11)의 수위를 상승시키게 되며, 그 후 일정량 이상의 수위가 되면 다시 체크밸브(15a)가 폐쇄되어 진다.Therefore, due to the pressure drop of the water supply tank 11, the check valve 15a installed in the water supply pipe 18 opens the supplemental water while opening, thereby raising the water level of the water supply tank 11, after which the water level is higher than a predetermined amount. When the check valve (15a) is closed again.

이러한 상태에서 상기 몸체케이스(50) 및 수량측정부(60)에서 발생된 증기로 인하여 소모된 물만큼의 수위가 저하됨에 따라 수위측정센서(62)에 의하여 가변된 수위의 측정신호가 제어부를 통하여 증기공급관(14)으로 설치된 전자개폐밸브(12)를 개방시킴에 따라 몸체케이스(50)와 수위측정부(60)의 증기가 증기공급관(14)을 통하여 급수통(11) 내로 공급되어 지고, 그에 따라 몸체케이스(50)와 수위측정부(60) 및 급수통(11) 내의 압력이 평형상태로 변화하게 되면서 상기 몸체케이스(50)와 수위측정부(60)의 수위 보다 높은 수위를 유지하고 있는 급수통(11) 내의 보충수가 물배출관(16)을 통하여 몸체케이스(50)와 수위측정부(60)로 공급되어져 내부의 압력이 평형상태로 유지되는 것이다.In this state, as the level of water consumed by the steam generated by the body case 50 and the quantity measuring unit 60 is lowered, the measurement signal of the level changed by the level sensor 62 is controlled through the controller. As the electronic open / close valve 12 installed by the steam supply pipe 14 is opened, steam of the body case 50 and the water level measuring unit 60 is supplied into the water supply tank 11 through the steam supply pipe 14. Accordingly, while the pressure in the body case 50 and the water level measuring unit 60 and the water supply tank 11 is changed to an equilibrium state, the water level is maintained higher than that of the body case 50 and the water level measuring unit 60. The replenishment water in the water supply tank 11 is supplied to the body case 50 and the water level measuring unit 60 through the water discharge pipe 16 to maintain the pressure inside the equilibrium.

상기한 바와 같이 증기발생으로 인해 소모된 물을 그 소모된 만큼의 물을 급수펌프와 같은 별도의 공급수단을 통하여 공급하는 것이 아니라, 폐회로 상태에서 그 내부적인 압력변화에 의해 자연순화되는 방식으로 보충수를 지속적으로 원활하게 공급할 수 있는 것이다.As described above, the water consumed due to the steam generation is not supplied through the separate supply means such as the feed water pump, but in a closed loop state in a manner that is naturally purified by the internal pressure change. Water can be supplied continuously and smoothly.

한편, 상기 물급수관(18)의 급수구에 설치된 부구(17)는 급수통(11)의 가변수위에 따라 그 급수구를 개폐할 수 있도록 일반적인 부구(17)를 설치함으로써, 급수통(11)으로 공급되는 보충수의 공급 및 차단을 보다 안정적으로 행할 수 있도록 한 것이다.On the other hand, the buckle 17 installed in the water supply port of the water supply pipe 18 is installed by providing a general buckle 17 to open and close the water supply port according to the variable position of the water supply tank 11, the water supply tank 11 It is to enable a more stable supply and blocking of the supplementary water supplied to the.

상술한 바와 같이 본 발명은 저용량 스팀 보일러의 물공급을 폐회로를 구성한 상태에서 내부의 압력변화에 따라 발생된 증기만큼의 보충수를 지속적으로 공급할 수 있도록 함으로써, 별도의 공급수단인 급수펌프 등이 필요없게 되어 보일러의 제조원가를 절감함과 동시에 최소한의 소비전력으로 보충수를 공급할 수 있는 효과를 갖게 되는 것이다.As described above, in the present invention, a water supply pump, which is a separate supply means, is required by continuously supplying supplemental water as much as steam generated according to a pressure change in the inside of the low capacity steam boiler in a closed circuit. This will reduce the manufacturing cost of the boiler and at the same time have the effect of supplying replenishment water with minimal power consumption.

또한, 물을 공급하는 과정에서 종래 급수펌프로 공급함에 따라 발생하였던 수적이 비산되어 증기와 더블어 증기 송기관을 통하여 배출되는 것을 방지할 수 있도록 함으로써, 최적의 순수한 증기만을 공급할 수 있는 효과도 갖게 되는 것이다.In addition, in the process of supplying water to prevent the water droplets generated by the conventional water supply pump to be discharged through the steam and double-air steam pipe, it is also possible to supply only the optimum pure steam will be.

Claims (3)

삭제delete 상부로 가열수단의 가열에 의해 발생된 증기를 배출할 수 있도록 송기관이 설치된 몸체케이스와, 그 몸체케이스 내의 가변수위를 측정하여 물을 공급할 수 있도록 제어부와 연결된 다수의 수위측정센서가 설치된 수위측정부가 상기 몸체케이스와 증기공급관 및 연결관으로 연결되도록 설치된 저용량 스팀 보일러에 있어서,Water level measurement equipped with a body case equipped with an exhaust pipe to discharge steam generated by heating of the heating means to the upper part, and a plurality of water level sensors connected to the control unit to supply water by measuring variable positions in the body case. In the low capacity steam boiler is installed to be connected to the body case and the steam supply pipe and the connection pipe, 상기 수위측정부(60)의 상부와 상기 수위측정센서(62)의 감지신호에 의해 제어부를 통하여 작동되는 전자개폐밸브(12)가 설치된 증기공급관(14)을 연통되게 설치하고, 하부에는 체크밸브(15)가 설치된 물배출관(16)을 상기 몸체케이스(50)와 연통되도록 설치하며, 측면에는 체크밸브(15a)가 설치된 물급수관(18)이 외부의 수도관(19)과 연결되게 설치되는 급수통(11)으로 구성된 급수부(10)를 구비하여서 된 것을 특징으로 하는 저용량 스팀 보일러의 물공급장치.The upper part of the water level measuring unit 60 and the steam supply pipe (14) provided with the electronic opening and closing valve 12 which is operated through the control unit by the detection signal of the water level measurement sensor 62 is installed in communication, the lower check valve Water supply pipe (16) is installed is installed so as to communicate with the body case 50, the water supply pipe 18 is provided with a check valve (15a) is installed on the side is connected to the external water pipe (19) Water supply device for a low capacity steam boiler, characterized in that provided with a water supply section (10) consisting of a cylinder (11). 제 2항에 있어서, 상기 물급수관(18)의 급수구에는 가변수위에 의해 급수구를 개폐하는 부구(17)가 설치된 것을 특징으로 하는 저용량 스팀 보일러의 물공급장치.The water supply apparatus of claim 2, wherein the water supply port of the water supply pipe (18) is provided with a float (17) for opening and closing the water supply port by a variable position.
KR10-2000-0014784A 2000-03-23 2000-03-23 apparatus for supplying the low capicity steam boiler with water KR100370176B1 (en)

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Cited By (2)

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KR101363754B1 (en) 2013-04-29 2014-02-14 임주혁 A control system for a steam generating apparatus
US11208993B2 (en) 2011-08-08 2021-12-28 Joo-Hyuk Yim Energy-saving pump and control system for the pump

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KR100971176B1 (en) * 2010-01-14 2010-07-20 이광호 Natural water supplied steam production apparatus
CN105972814B (en) * 2016-06-13 2019-01-08 珠海格力电器股份有限公司 Burnt gas wall hanging furnace and water compensating control method, control device, control system
KR102427866B1 (en) * 2020-08-06 2022-08-01 주식회사 비전플래닝 Steam generator capable of auto water level control

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

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