KR100329175B1 - Apparatus to control by Autometion for fluid - Google Patents
Apparatus to control by Autometion for fluid Download PDFInfo
- Publication number
- KR100329175B1 KR100329175B1 KR1019990035055A KR19990035055A KR100329175B1 KR 100329175 B1 KR100329175 B1 KR 100329175B1 KR 1019990035055 A KR1019990035055 A KR 1019990035055A KR 19990035055 A KR19990035055 A KR 19990035055A KR 100329175 B1 KR100329175 B1 KR 100329175B1
- Authority
- KR
- South Korea
- Prior art keywords
- pressure
- opening
- water
- lower cover
- cylindrical
- Prior art date
Links
- 239000012530 fluid Substances 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 68
- 238000012856 packing Methods 0.000 claims abstract description 13
- 238000003780 insertion Methods 0.000 claims abstract description 10
- 230000037431 insertion Effects 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims 2
- 239000008236 heating water Substances 0.000 description 16
- 230000006837 decompression Effects 0.000 description 11
- 238000010438 heat treatment Methods 0.000 description 6
- 230000007423 decrease Effects 0.000 description 4
- 239000000696 magnetic material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/126—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a diaphragm, bellows, or the like
- F16K31/1262—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a diaphragm, bellows, or the like one side of the diaphragm being spring loaded
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/003—Safety valves; Equalising valves, e.g. pressure relief valves reacting to pressure and temperature
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K21/00—Fluid-delivery valves, e.g. self-closing valves
- F16K21/04—Self-closing valves, i.e. closing automatically after operation
- F16K21/18—Self-closing valves, i.e. closing automatically after operation closed when a rising liquid reaches a predetermined level
Abstract
본 발명은 유량 자동제어 밸브장치에 관한 것으로서, 각종 보일러 등에 사용하며 자동으로 수두압 변화를 감지하여 난방 물탱크에 적정수위만큼 직수를 공급하거나 배출할 수 있도록 하단에 직수가 유입되는 입수구를 구비하고 상단 내측에 직수유입구를 형성하며 외측 일단부에 출수구를 구비한 본체와, 상기 본체 상부 내측 직수유입구 상부가 은폐되도록 안착되며 직수압으로 변형·복원하는 개폐기능을 구비한 개폐부재와, 상기 개폐부재의 상부에 위치되며 상단에 자성체를 구비하고 하단에 패킹재를 원통형상화한 압박부재를 삽설한 원통밸브와, 상기 원통밸브를 내삽하며 본체 상부 내측에 안착되어 상부중앙 내측으로 소정의 스프링삽입홈을 형성한 하부커버와, 상기 하부커버에 안착되며 원통자석체의 중앙부를 함몰하여 상기 원통밸브를 삽설하는 조정부재와, 감압부재가 패킹으로 압착결합되어 수두압을 감지하는 감압실을 구비한 상부커버로 이루어진다.The present invention relates to a flow rate automatic control valve device, which is used in various boilers, etc. and has an inlet for direct water flow into the lower end to automatically supply or discharge the direct water to the appropriate level by detecting the change in head pressure. A main body having a water inlet at an upper end thereof and having a water outlet at an outer end thereof, an opening / closing member having an opening / closing function to be deformed / restored by direct pressure, seated so as to conceal an upper portion of the upper inside water inlet of the main body, and the opening / closing member A cylindrical valve having a magnetic body at the top of the top and inserting a pressing member having a cylindrical shape of a packing material at the bottom thereof, and inserting the cylindrical valve and seated inside the upper part of the main body to have a predetermined spring insertion groove in the upper middle. The lower cover and the lower cover is seated on the lower cover and recessed the central portion of the cylindrical magnet to insert the cylindrical valve. The tongue is composed of an upper cover having an adjustment member and a pressure reducing chamber which is pressure-coupled to the packing to detect head pressure.
Description
본 발명은 유량 자동제어 밸브장치에 관한 것으로서, 더욱 상세하게는 각종 보일러 등에 사용하며 자동으로 수두압 변화를 감지하여 난방 물탱크에 적정수위만큼 직수를 공급하거나 배출할 수 있는 유량 자동제어 밸브장치에 관한 것이다.The present invention relates to a flow rate automatic control valve device, and more specifically, to various types of boilers, etc. and automatically detects the change in head pressure to a flow rate automatic control valve device capable of supplying or discharging water directly to the heating water tank at an appropriate level. It is about.
일반적인 난방물탱크의 난방수 보충은 각종 보일러(밀폐형·개폐형 가스 보일러, 태양렬 보일러 등)의 동체 내부에 설치되어 있는 가열실(열교환기라고도 함.)내의 물을 기름, 가스, 석탄, 전기 등을 열원으로 가열시켜 고온으로 가열된 난방수가 순환되어 이루어진다.The replenishment of heating water in the general heating water tank is used to fill the water in the heating chamber (also called a heat exchanger) installed in the fuselage of various boilers (sealed and open gas boilers, solar boilers, etc.) with oil, gas, coal, electricity, etc. The heating water heated to a high temperature by heating with a heat source is circulated.
이에 따라서, 순환하는 난방수의 자연감소로 인한 난방수 보충장치와 보일러 난방수의 온도 상승시 체적 팽창에 의한 보일러 내부 압력 상승에 대한 팽창장치가 필요하게 되었다.Accordingly, there is a need for an apparatus for supplementing the heating water due to the natural decrease in the circulating heating water and an expansion device for increasing the pressure inside the boiler due to volume expansion when the temperature of the boiler heating water rises.
그러므로, 종래에는 이를 해결하기 위하여 보일러 동체 외부에 보충수통을 설치하여 이를 난방수관에 연결시켜 자연 감소되는 난방수를 보충하도록 하는 한편, 난방수 출력라인 제일 높은 부분에서 보충수통으로 연장되는 팽창관을 설치하여 보일러 내의 팽창 압력조절이 이루어지도록 하였다.Therefore, in order to solve this problem, in order to solve this problem, a replenishing water tank is installed outside the boiler body to connect the heating water pipe to replenish the naturally reduced heating water, while an expansion pipe extending from the highest portion of the heating water output line to the replenishing water tank is provided. It was installed to adjust the expansion pressure in the boiler.
그러나, 상기와 같이 보충수통을 보일러 외부에 설치하여 물을 보충하고 내압을 조절하는 종래의 방식은 이를 설치하기 위하여 별도의 설치공간과 자연 수두압이 발생하도록 일정한 높이가 필요하고 보충수통 내부에서 발생하는 이물질과 외부로부터 유입되는 먼지등에 의해 보충수 유입관이 막히게 되는 문제점이 있었다.However, the conventional method of refilling the water by installing a refilling water bottle outside the boiler as described above and adjusting the internal pressure requires a certain height to generate a separate installation space and natural head pressure, and occurs inside the water supply water container. There was a problem that the replenishment water inlet pipe is blocked by foreign matter and dust introduced from the outside.
또한, 보일러의 설치후 수개월 동안 물속에 녹아 있는 용존산소에 의해 발생되는 공기를 정기적으로 빼내주어야 하는 사용상의 번거로움이 있었다.In addition, there was a hassle in using the air regularly generated by the dissolved oxygen dissolved in the water for several months after installation of the boiler.
따라서, 본 발명은 상기와 같은 종래의 제반 문제점을 해소하기 위하여 창출한 것으로서,Therefore, the present invention has been created to solve the above-mentioned conventional problems,
하단에 직수가 유입되는 입수구를 구비하고 상단 내측에 직수유입구를 형성하며 외측 일단부에 출수구를 구비한 본체와, 상기 본체 상부 내측 직수유입구 상부가 은폐되도록 안착되며 직수압으로 변형·복원하는 개폐기능을 구비한 개폐부재와, 상기 개폐부재의 상부에 위치되며 상단에 자성체를 구비하고 하단에 패킹재를 원통형상화한 압박부재를 삽설한 원통밸브와, 상기 원통밸브를 내삽하며 본체 상부 내측에 안착되어 상부중앙 내측으로 소정의 스프링삽입홈을 형성한 하부커버와, 상기 하부커버에 안착되며 원통자석체의 중앙부를 함몰하여 상기 원통밸브를 삽설하는 조정부재와, 감압부재가 패킹으로 압착결합되어 수두압을 감지하는 감압실을 구비한 상부커버로 이루어진다.Opening and closing function is provided so that the water inlet flows into the lower end and the water inlet is formed in the upper end and the water outlet is formed in the outer end, and the upper and inner direct inlet of the main body is concealed so as to be concealed and deformed and restored by direct pressure. A cylindrical valve having an opening and closing member having an upper side of the opening and closing member and having a magnetic body at the top and inserting a pressing member having a cylindrical shape of a packing material at the bottom thereof, and having the cylindrical valve interposed therebetween, A lower cover having a predetermined spring insertion groove formed inside the upper center, an adjustment member seated on the lower cover and recessing the central portion of the cylindrical magnet to insert the cylindrical valve, and a pressure reducing member press-fitted by packing to allow for head pressure. It consists of an upper cover having a decompression chamber.
그리고, 상기 직수유입구의 개폐부재와 감압실의 감압부재는 병형과 복원력이 우수한 다이아프램으로 형성하는 것이 바람직하다.In addition, the opening and closing member of the direct inlet and the pressure reducing member of the decompression chamber may be formed of a diaphragm having excellent bottle shape and excellent restoring force.
또한, 상기 하부커버의 내·외측으로 2이상의 스프링삽입홈을 형성하여 감압의 강약에 따라 적절한 인장스프링을 삽설할 수 있도록 하는 것이 바람직하다.In addition, it is preferable to form two or more spring insertion grooves inside and outside of the lower cover so that the appropriate tension spring can be inserted according to the strength of the reduced pressure.
도 1 은 본 발명에 의한 유량 자동제어 밸브장치의 실시예를 개략적으로 나타낸 개략도이고,1 is a schematic diagram schematically showing an embodiment of a flow rate automatic control valve apparatus according to the present invention,
도 2a 는 본 발명에 의한 유량 자동제어 밸브장치에 직수가 공급되는 상태를 나타낸 단면도이고,2A is a cross-sectional view illustrating a state in which direct water is supplied to a flow rate automatic control valve device according to the present invention;
도 2b 는 본 발명에 의한 유량 자동제어 밸브장치에 과수압이 된 상태를 나타낸 단면도이다.Figure 2b is a cross-sectional view showing a state in which the over-hydraulic pressure in the automatic flow control valve device according to the present invention.
<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>
10 : 본체 11 : 입수구10: body 11: inlet
12 : 출수구 20 : 개폐부재12: outlet 20: opening and closing member
21 : 자바라다이아프램 30 : 원통밸브21: bellows diaphragm 30: cylindrical valve
31 : 자성체 32 : 압박부재31: magnetic material 32: pressure member
40 : 하부커버 41 : 스프링40: lower cover 41: spring
42 : 스프링삽입구 50 : 상부커버42: spring insertion opening 50: upper cover
51 : 감압다이아프램 52 : 감압실51: decompression diaphragm 52: decompression chamber
90 : 조정부재90: adjusting member
상기와 같은 목적을 달성하기 위한 본 발명의 의한 유량 자동제어 밸브장치는,Flow automatic control valve device of the present invention for achieving the above object,
소정의 위치에 있는 수원(水源)으로부터 공급되는 직수가 유입되도록 직수관과 클램핑결합된 입수구를 하단에 구비하며, 상기 입수구를 통해 유입된 직수가 소정의 개폐수단에 의해 개폐되도록 형성된 직수유입구를 형성하며 외부 일측단에 공급관과 패킹결합되는 출수구를 형성한 본체와,It has a water inlet coupled to the water pipe and the water inlet at the lower end so that the water supplied from the water source at a predetermined position is introduced, and the water inlet formed through the water inlet is formed to be opened and closed by a predetermined opening and closing means. And the main body formed with a water outlet which is coupled to the supply pipe packing on one end of the outside,
상기 본체 직수유입구를 은폐하도록 상부에 개폐수단이 안착되는 변형과 복원이 우수한 개폐부재와,And the opening and closing member excellent in deformation and restoration that the opening and closing means is seated on the upper portion to conceal the main body inlet,
상기 개폐부재의 상부에 자성체를 상단에 구비하고 패킹재를 원통형상화한 압박부재를 하단에 삽설구비한 원통밸브와,A cylindrical valve having a magnetic material at the top of the opening and closing member and having a cylindrical shape pressurizing member inserted at a lower end thereof;
상기 개폐수단의 외주면이 압착되도록 상기 본체의 상부 내측 직수유입구 외측에 안착되며 내측에 소정의 스프링을 내삽할 수 있도록 스프링삽입구를 형성한 하부커버와,A lower cover which is seated outside the upper inner direct inlet of the main body so that the outer circumferential surface of the opening and closing means is compressed, and has a spring insertion hole formed therein so as to insert a predetermined spring therein;
상기 하부커버의 상부 외주면을 따라 감압부재를 패킹으로 결합하여 소정의 공간이 하부에 형성되게한 상부커버로 구성됨을 특징으로 한다.It is characterized by consisting of an upper cover to form a predetermined space in the lower portion by combining the pressure-sensitive member in the packing along the upper outer peripheral surface of the lower cover.
또한, 본 발명에 의한 유량 자동제어 밸브장치(100)의 바람직한 실시예로 상기 하부커버(40)의 상단부 내·외측에 소정의 스프링삽입홈(42)을 2이상 구비하여 물탱크실(70) 내부 수두압의 강약에 맞는 인장스프링을 선택적으로 삽입설치 할 수 있도록 한다.In addition, according to a preferred embodiment of the automatic flow control valve device 100 according to the present invention, the water tank chamber 70 is provided with two or more predetermined spring insertion grooves 42 inside and outside the upper end of the lower cover 40. It is possible to selectively insert and install a tension spring suitable for the strength of internal head pressure.
첨부한 도면에 의거하여 본 발명에 의한 유량 자동제어 밸브장치를 상세히 설명하면 다음과 같다.When describing the flow rate automatic control valve device according to the present invention in detail based on the accompanying drawings as follows.
도 1 은 본 발명에 의한 유량 자동제어 밸브장치의 실시예를 개략적으로 나타낸 개략도이고, 도 2a 는 본 발명에 의한 유량 자동제어 밸브장치에 직수가 공급되는 상태를 나타낸 단면도이고, 도 2b 는 본 발명에 의한 유량 자동제어 밸브장치에 과수압이 된 상태를 나타낸 단면도이다.1 is a schematic diagram schematically showing an embodiment of a flow rate automatic control valve apparatus according to the present invention, Figure 2a is a cross-sectional view showing a state in which direct water is supplied to the flow rate automatic control valve apparatus according to the present invention, Figure 2b is a present invention Sectional drawing which showed the overwater pressure to the automatic flow control valve apparatus by this.
도1 내지 도2에 도시한 바와 같이 본 발명에 의한 유량 자동제어 밸브장치는,1 to 2, the flow rate automatic control valve device according to the present invention,
소정의 위치에 있는 수원(水源)으로부터 공급되는 직수가 유입되도록 직수관(60)과 클램핑결합된 입수구(11)를 하단에 구비하며, 상기 입수구(11)를 통해 유입된 직수가 소정의 개폐수단(21)에 의해 개폐되도록 형성된 직수유입구(13)를 형성하며 외부 일측단에 공급관(14)과 패킹결합되는 출수구(12)를 형성한 본체(10)와,The water inlet 11 is clamped and coupled to the water inlet pipe 60 so that the water supplied from the water source at a predetermined position is provided at the lower end, and the water flowing in through the water inlet 11 is a predetermined opening and closing means. A main body 10 having a direct inlet 13 formed to be opened and closed by 21 and having a water outlet 12 packing-packed with the supply pipe 14 at one outer end thereof;
상기 본체(10) 직수유입구(13)를 은폐하도록 상부에 개폐수단(21)이 플라스틱부재의 외측에 결합되는 개폐부재(20)와,An opening and closing member 20 having an opening and closing means 21 coupled to an outer side of the plastic member at an upper portion thereof so as to conceal the main body 10 and the inlet 13;
상기 개폐부재(20)의 상부에 자성체(31)를 상단에 구비하고 패킹재를 원통형상화한 압박부재(32)를 하단에 삽설구비한 원통밸브(30)와,A cylindrical valve 30 having a magnetic material 31 at the upper end of the opening and closing member 20, and a pressing member 32 having a cylindrical shape of a packing material inserted at a lower end thereof;
상기 개폐수단(21)의 외주면이 압착되도록 상기 본체(10)의 상부 내측 직수유입구(13)에 안착되며, 내측에 소정의 스프링(41)을 내삽할 수 있도록 스프링삽입구(42)를 형성한 하부커버(40)와,It is seated on the upper inner direct inlet 13 of the main body 10 so that the outer circumferential surface of the opening and closing means 21 is pressed, and the lower part of the spring inserting hole 42 is formed to insert a predetermined spring 41 therein. Cover 40,
상기 하부커버(40)의 상부 외주면에 위치되도록 감압부재(51)를 패킹으로 결합하여 소정의 감압실을 구비한 상부커버(50)로 구성된다.Combining the pressure-sensitive member 51 with a packing so as to be located on the upper outer peripheral surface of the lower cover 40 is composed of an upper cover 50 having a predetermined pressure-sensitive chamber.
상술한 바와 같이 본 발명에 의한 유량 자동제어 밸브장치는 다음과 같은 작용을 나타낸다.As described above, the automatic flow control valve device according to the present invention exhibits the following actions.
외부 물탱크실(70)의 하부에 도달하도록 공급관(14)을 연장결합하여 본 발명의 본체(10)를 통해 물탱크실(70)에 직수가 이동되는 직수유입로를 형성한다.The supply pipe 14 is extended to reach the lower portion of the external water tank chamber 70 to form a direct inflow path through which the direct water is moved to the water tank chamber 70 through the main body 10 of the present invention.
물탱크실(70)의 또다른 저면에는 일측에서 타측까지 난방배관(80)을 형성하여 난방수가 순환되도록 한다.Another bottom surface of the water tank chamber 70 forms a heating pipe 80 from one side to the other side to allow the heating water to circulate.
그리고, 상기 본체(10)의 상부 중앙 내측에 상술한 개폐부재(20)를 삽입하고 상기 개폐부재(20)의 외주부를 압착하도록 하부커버(40)를 안착한다.Then, the opening and closing member 20 is inserted into the upper center inside of the main body 10, and the lower cover 40 is seated to compress the outer circumferential portion of the opening and closing member 20.
그리고, 하부커버(40)의 상부에 형성된 스프링삽입홈(42)에 스프링(41)을 삽입한후 원통자성체(91)의 중앙부가 함몰된 조정부재(90)를 내삽한다.Then, the spring 41 is inserted into the spring insertion groove 42 formed in the upper portion of the lower cover 40, and then the adjustment member 90 in which the central portion of the cylindrical magnetic body 91 is recessed is inserted.
이 때, 원통밸브(30)가 상기 하부커버(40)의 저면 원통밸브삽입구(43)에 삽입된다.At this time, the cylindrical valve 30 is inserted into the bottom cylindrical valve insertion opening 43 of the lower cover 40.
상기 원통밸브(30)의 상단 자성체(31)와 상기 조정부재(90)의 자성체(91)의 자력이 형성되어 상기 원통밸브(30)가 상승된 상태가 된다.The magnetic force of the upper magnetic body 31 of the cylindrical valve 30 and the magnetic body 91 of the adjustment member 90 is formed, the cylindrical valve 30 is raised.
그리고, 상기 조정부재(90)의 상부에 위치되도록 원형판상체인 감압다이아프램(51)을 패킹으로 압착결합한다.Then, the pressure-sensitive diaphragm 51, which is a circular plate-shaped body, is press-coupled to the packing so as to be positioned above the adjusting member 90.
상기 상부커버(50)의 내저부에는 소정의 공간이 형성되어 수두압을 감지할 수 있는 감압실(52)을 형성토록 하며 상술한 바와 같이 본체(10) 출수구(12)와 동일한 방법으로 상부커버(50)의 외측일단을 패킹결합한다.A predetermined space is formed in the inner bottom of the upper cover 50 to form a decompression chamber 52 capable of detecting the head pressure, and as described above, the upper cover in the same manner as the outlet 10 of the main body 10. The outer end of the (50) to the packing coupling.
소정의 수원(水源)에서 직수를 공급하면 입수구(11)를 통과하여 하부커버(40)의 저면 일단에 의해 압착고정된 개폐부재(20)의 자바라다이아프램(21)의 굴곡부를 압박하여 위쪽으로 밀어올린다.When supplying direct water from a predetermined water source, the bent part of the bellows diaphragm 21 of the opening / closing member 20 pressed and fixed by the bottom end of the lower cover 40 through the inlet 11 is pressed upwards. Push it up.
이 때, 상기 개폐부재(20)의 자바라다이아프램(21)이 상방향으로 상승하면서 은폐된 직수유입구(13)가 개폐되어 직수가 통과된다.At this time, while the bellows diaphragm 21 of the opening and closing member 20 rises upward, the concealed water inlet 13 is opened and closed and water flows through.
그리고, 상기 개폐부재(20)를 통과한 직수가 출수구(12)를 따라 이동하여 공급관(14)을 거치며 외부 물탱크실(70)에 도달하여 난방수를 보충한다..Then, the direct water passing through the opening and closing member 20 moves along the outlet port 12, passes through the supply pipe 14, and reaches the external water tank chamber 70 to replenish the heating water.
외부의 물탱크실(70)에 직수가 공급되어 적정수위에 도달하고 상기 물탱크 실(70)하부에 연결된 난방배관(80)을 따라 난방수가 순환된다.Direct water is supplied to the external water tank chamber 70 to reach an appropriate water level, and the heating water is circulated along the heating pipe 80 connected to the lower portion of the water tank chamber 70.
이 때, 상기 공급관(14)을 따라 직수가 공급되면서 상부커버(50)의 일측단부에 패킹연결된 감압실(52) 내부에도 직수가 공급되어 일정량이 잔존보관된다.At this time, while the direct water is supplied along the supply pipe 14, the direct water is also supplied to the inside of the decompression chamber 52 which is connected to the packing at one end of the upper cover 50 so that a certain amount remains.
그리고, 현 상태에서도 직수의 공급은 계속 이루어지기 때문에 물탱크실(70)의 적정수위를 초월하여 물탱크실(70) 내부에 수두압이 감소하면 상기 상부커버(50)의 감압실(52)에 보존된 직수의 수두압이 증가하게되어 그 하부에 패킹으로 압착고정한 원형판상체인 감압다이아프램(51)을 하방향으로 팽창한다.In addition, since the supply of the direct water is continued even in the present state, when the head pressure decreases in the water tank chamber 70 beyond the proper level of the water tank chamber 70, the decompression chamber 52 of the upper cover 50 is reduced. The head pressure of the water stored in the water is increased to expand the pressure-reducing diaphragm 51, which is a circular plate-shaped body pressed and fixed to the lower portion thereof.
이어서, 상기 감압다이아프램(51)이 하방향으로 팽창·하강하면 스프링(41)에 의해 탄성력을 받아 지지되던 조정부재(90)가 하방향으로 하강된다.Subsequently, when the pressure reducing diaphragm 51 expands and descends downward, the adjustment member 90 supported by the elastic force by the spring 41 descends downward.
이 때, 상기 조정부재(90)의 저면부 원통체가 자성체이기 때문에 그와 함께 자력으로 동일위치에 고정된 원통밸브(30)가 동시 하강하게 된다.At this time, since the bottom cylindrical body of the adjusting member 90 is a magnetic body, the cylindrical valve 30 fixed at the same position by magnetic force is simultaneously lowered.
상기에서와 같이 원통밸브(30)가 하강하면서 그 하단에 삽설된 압박부재(32)가 하강하여 상술한 개폐부재(20)의 상부플라스틱부재(22)를 하방향으로 압박하여 상기 자바라다이아프램(21)이 원래 형상으로 복원되도록 한다.As described above, as the cylindrical valve 30 descends, the pressing member 32 inserted at the bottom thereof descends to press the upper plastic member 22 of the opening / closing member 20 downward so as to press the bellows diaphragm ( 21) to return to its original shape.
원래 형상으로 복원된 자바라다이아프램(21)에 의해 직수유입구(13)가 은폐되어 직수의 유입이 차단된다.The straight water inlet 13 is concealed by the bellows diaphragm 21 restored to its original shape to block the inflow of the fresh water.
그리고, 상기 물탱크실(70)의 난방수가 난방배관(80)을 따라 순환하며 자연감소되는 보충수의 공급은 다음과 같이 이루어진다.Then, the heating water of the water tank chamber 70 circulates along the heating pipe 80 and the supply of supplemental water is naturally reduced as follows.
상기 물탱크실(70)의 수두압이 증가함에 따라 상기 상부커버(50)내의 감압실(52)에 항상잔존하는 직수의 수두압이 감소되어 상기 감압실(52) 저면에 압착고정된 감압다이아프램(51)이 상방향으로 수축상승한다.As the head pressure of the water tank chamber 70 increases, the head pressure of water directly remaining in the decompression chamber 52 in the upper cover 50 is decreased, so that the decompression diaphragm fixed to the bottom of the decompression chamber 52 is fixed. The fram 51 contracts and rises upward.
상기와 같이 감압다이아프램(51)이 수축·상승하면 지금까지 개폐부재(20)의 상부를 압박하던 원통밸브(30)는 수원(水源)으로부터 지속적으로 공급되는 직수압에 의해 다시 상승한다.When the decompression diaphragm 51 contracts and rises as mentioned above, the cylindrical valve 30 which pressurized the upper part of the opening / closing member 20 rises again by the direct water pressure continuously supplied from a water source.
상기와 같이 원통밸브(30)가 상승하면 상기 하부커버(40)의 직수유입구(13)가 자바라다이아프램(21)의 힘에 의해 은폐되어있다가 직수압에 의해 변형·상승하면서 직수유입구(13)를 개방하여 직수가 유입되고 부족한 난방수가 보충된다.When the cylindrical valve 30 rises as described above, the direct inlet 13 of the lower cover 40 is concealed by the force of the bellows diaphragm 21, and the direct inlet 13 is deformed and raised by the direct pressure. ), Direct water flows in, and insufficient heating water is replenished.
보일러 외부에 별도의 보충수통 설치 공간이 필요하지 않으므로 공간을 효율적으로 활용할 수 있고 난방배관을 따라 순환하는 난방수의 자연감소량에 의한 수두압을 자동으로 감지하여 자연 감소량만큼 지속적으로 공급·보충할 수 있게 하는탁월한 효과가 있다.Since a separate refill canister is not needed outside the boiler, the space can be used efficiently, and the head pressure can be automatically detected by the natural decrease of the heating water circulating along the heating pipe and continuously supplied and replenished as much as the natural decrease. It has an excellent effect.
뿐만 아니라, 작업자의 불필요한 통상관찰에 따른 작업능률 감소현상을 제거하여 효율적인 운영이 이루어지도록 하는 효과가 있다.In addition, there is an effect that efficient operation is achieved by eliminating the reduction of work efficiency caused by unnecessary ordinary observation of the worker.
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| Application Number | Priority Date | Filing Date | Title |
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| KR1019990035055A KR100329175B1 (en) | 1999-08-23 | 1999-08-23 | Apparatus to control by Autometion for fluid |
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| KR1019990035055A KR100329175B1 (en) | 1999-08-23 | 1999-08-23 | Apparatus to control by Autometion for fluid |
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