KR101601874B1 - Two phase injection device - Google Patents

Two phase injection device Download PDF

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Publication number
KR101601874B1
KR101601874B1 KR1020150058969A KR20150058969A KR101601874B1 KR 101601874 B1 KR101601874 B1 KR 101601874B1 KR 1020150058969 A KR1020150058969 A KR 1020150058969A KR 20150058969 A KR20150058969 A KR 20150058969A KR 101601874 B1 KR101601874 B1 KR 101601874B1
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South Korea
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fluid
supply line
main body
coupled
liquid
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KR1020150058969A
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Korean (ko)
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김종석
정원석
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(주)삼흥테크툴
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/06—Spray cleaning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
    • B05B7/0408—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing two or more liquids

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nozzles (AREA)

Abstract

Disclosed is a device for mixing and spraying two liquids. The apparatus includes: a body including two connection groove units connected to a liquid supply line to draw in different types of liquids; a liquid spraying unit which is coupled to the body and sprays the liquids supplied to the body through the liquid supply line; a liquid scattering unit which scatters the liquid drawn into the body through the liquid supply line and is coupled to the body; and a liquid supply line sealing connection unit which is coupled to either of the connection grooves and one of the liquid supply line. The apparatus can easily spray the liquid to remove harmful substances.

Description

2유체 혼합 분사장치{TWO PHASE INJECTION DEVICE}{TWO PHASE INJECTION DEVICE}

본 발명은 2유체 혼합 분사장치에 관한 것으로서, 보다 상세하게는 액상의 분사액을 효과적으로 분사할 수 있도록 하는 2유체 혼합 분사장치에 관한 것이다.
BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a two-fluid mixing injector, and more particularly, to a two-fluid mixing injector that enables a liquid injected liquid to be effectively sprayed.

일반적으로 반건식세정시설(Semi-Dryer Reactor; SDR)은 폐기물 소각처리과정에서 배출되는 황산화물(SOx), 염화수소(HCl), 불산(HF), 다이옥신(Dioxine)과 산업용 보일러 등에서 배출되는 황산화물(SOx)을 고효율로 제거하는데 사용된다. 반건식세정시설에는 유해물질을 제거하기 위한 SDR 노즐이 설치된다.In general, the Semi-Dryer Reactor (SDR) is a process that removes sulfur oxides (SOx), hydrogen chloride (HCl), hydrofluoric acid (HF), dioxin, SOx) at high efficiency. Semi-automatic cleaning facilities are equipped with SDR nozzles to remove harmful substances.

SDR 노즐은 액체를 분사하기 위하여 사용하는 것으로, 분사되는 액체가 공기와 혼합되는 위치에 따라 내부 혼합식 분사 노즐과 외부 혼합식 분사 노즐로 구분할 수 있다. 이러한 노즐은 산업 전반에 걸쳐 다양한 분야에서 사용되고 있다.SDR nozzles are used to inject liquid, and can be classified into an internal mixing type injection nozzle and an external mixing type injection nozzle depending on the position where the liquid to be injected is mixed with air. These nozzles are used in various fields throughout the industry.

그런데, 상기와 같은 종래 기술의 SDR 노줄은 유해물질을 제거하기 위하여 분사되는 액상의 분사액이 원활하게 분사되지 않아 유해물질의 제거효과가 저하되는 문제점이 있다. 따라서, 이를 개선할 필요성이 요청된다.However, the SDR spool of the prior art has a problem that the liquid sprayed liquid sprayed to remove harmful substances is not sprayed smoothly, thereby deteriorating the removal effect of harmful substances. Therefore, there is a need to improve this.

국내 등록실용신안공보 제20-0321854호(등록일:2003.07.22)에는 "반건식 흡수탑(SDA 또는 SDR)용 분사장치"이 개시되어 있다.
Korean Registered Utility Model No. 20-0321854 (filed on Jul. 23, 2003) discloses a "sparging device for semi-automatic absorber (SDA or SDR) ".

본 발명은 상기와 같은 필요성에 의해 창출된 것으로서, 액상의 분사액을 원화하게 분사시켜 유해물질의 제거효과를 향상시킬 수 있는 2유체 혼합 분사장치을 제공하는데 그 목적이 있다.
It is an object of the present invention to provide a two-fluid mixing injector which is created by the above-described necessity and which can improve the effect of removing harmful substances by spraying liquid spray liquid in a homogeneous manner.

상기와 같은 목적을 달성하기 위하여 본 발명에 따른 2유체 혼합 분사장치는, According to an aspect of the present invention, there is provided a two-

서로 다른 종류의 유체가 각각 유입되도록 유체공급라인이 연결되는 2개의 연결홈부를 구비하는 본체; 상기 본체에 결합되며, 상기 유체 유입유로를 통해 상기 본체로 공급되는 유체가 함께 분사되는 유체 분사부; 상기 본체에 결합되며, 상기 유체 유입유로를 통해 상기 본체로 유입되는 유체를 확산시키는 유체 비산부; 및 상기 연결홈부 중 어느 하나에 결합되며, 상기 유체공급라인 중 액상유체 공급라인이 연결되는 유체공급라인 실링연결부를 포함하는 것을 특징으로 한다.A main body having two connection grooves to which fluid supply lines are connected so that different kinds of fluids are respectively introduced; A fluid injecting unit coupled to the main body and through which the fluid supplied to the main body through the fluid inflow path is injected together; A fluid scattering part coupled to the main body and diffusing a fluid flowing into the main body through the fluid inflow path; And a fluid supply line sealing connection part connected to any one of the connection groove parts and connected to a liquid fluid supply line of the fluid supply line.

또한, 상기 본체는, 상기 유체공급라인 실링연결부가 결합되는 상기 연결홈부에 상기 유체공급라인 실링연결부가 밀착되는 실링밀착면이 형성되는 것을 특징으로 한다.The main body is characterized in that a sealing sealing surface is formed in which the fluid supply line sealing connection part is closely attached to the connection groove part to which the fluid supply line sealing connection part is coupled.

또한, 유체 분사부는, 상기 본체에 안착되며, 상기 본체에서 이송되는 상기 유체가 뭉치는 것을 방지하는 유체확산판부재; 상기 유체확산판부재의 전방에 위치하며, 복수의 유체분사홀을 구비하는 분사캡; 및 상기 본체에 결합되어 상기 분사캡을 상기 본체에 고정시키는 캡고정부재를 포함하는 것을 특징으로 한다.Further, the fluid ejecting portion may include a fluid diffusing plate member seated on the main body, the fluid diffusing plate member preventing the fluid conveyed from the main body from being bundled; A spray cap located in front of the fluid diffuser plate member and having a plurality of fluid ejection holes; And a cap fixing member coupled to the main body and fixing the injection cap to the main body.

또한, 상기 유체분사홀은, 상기 캡고정부재의 중심선상을 기준으로 10 ~ 15도 경사지게 형성되는 것을 특징으로 한다.In addition, the fluid injection hole is formed to be inclined at 10 to 15 degrees with respect to the center line of the cap fixing member.

삭제delete

또한, 상기 유체공급라인 실링연결부는, 상기 액상유체 공급라인이 연결되도록 상기 연결홈부에 결합되며, 이송유로를 구비하는 연결부재; 상기 실링밀착면에 밀착되도록 상기 연결부재에 구비되는 부싱부재; 및 상기 이송유로에 삽입되며, 상기 액상유체 공급라인의 단면이 밀착되는 공급라인 실링부재를 포함하는 것을 특징으로 한다.
The fluid supply line sealing connection portion may include a connection member coupled to the connection groove portion to connect the liquid phase fluid supply line and having a transfer path; A bushing member provided on the connecting member so as to be in close contact with the sealing contact surface; And a supply line sealing member which is inserted into the transfer passage and in which the cross section of the liquid-phase fluid supply line is closely contacted.

이상에서 설명한 바와 같이, 본 발명에 따른 2유체 혼합 분사장치은 종래 기술과 달리 액상의 분사액을 원활하게 분사시켜 유해물질의 제거효과를 향상시킬 수 있는 이점이 있다.
INDUSTRIAL APPLICABILITY As described above, the two-fluid mixing injector according to the present invention has an advantage in that it can improve the effect of removing harmful substances by injecting a liquid spray liquid smoothly unlike the prior art.

도 1은 본 발명의 일 실시예에 따른 2유체 혼합 분사장치의 설치상태도이다.
도 2는 본 발명의 일 실시예에 따른 2유체 혼합 분사장치은 나타낸 분해 사시도이다.
도 3은 도 2의 결합단면도이다.
도 4는 본 발명의 일 실시예에 따른 유체 분사부를 도시한 분해 사시도이다.
도 5는 본 발명의 일 실시예에 따른 분사캡의 단면도이다.
도 6은 본 발명의 일 실시예에 따른 유체 비산부를 도시한 분해 사시도이다.
도 7은 본 발명의 일 실시예에 따른 유체 비산부를 도시한 단면도이다.
도 8은 본 발명의 일 실시예에 따른 유체공급라인 실링연결부를 도시한 분해 사시도이다.
도 9는 본 발명의 일 실시예에 따른 유체공급라인 실링연결부를 도시한 단면도이다.1 is an installation view of a two-fluid mixing injector according to an embodiment of the present invention.
2 is an exploded perspective view of a two-fluid mixing injector according to an embodiment of the present invention.
3 is a cross-sectional view of the connection of Fig.
4 is an exploded perspective view illustrating a fluid ejection unit according to an embodiment of the present invention.
5 is a cross-sectional view of an injection cap according to an embodiment of the present invention.
6 is an exploded perspective view illustrating a fluid scattering portion according to an embodiment of the present invention.
7 is a cross-sectional view illustrating a fluid scattering portion according to an embodiment of the present invention.
8 is an exploded perspective view showing a fluid supply line sealing connection according to an embodiment of the present invention.
9 is a cross-sectional view illustrating a fluid supply line sealing connection according to an embodiment of the present invention.

이하, 첨부된 도면들을 참조하여 본 발명에 따른 2유체 혼합 분사장치의 바람직한 실시예를 설명한다. 이 과정에서 도면에 도시된 선들의 두께나 구성요소의 크기 등은 설명의 명료성과 편의상 과장되게 도시되어 있을 수 있다.DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of a biphasic mixed jetting apparatus according to the present invention will be described with reference to the accompanying drawings. In this process, the thicknesses of the lines and the sizes of the components shown in the drawings may be exaggerated for clarity and convenience of explanation.

또한, 후술되는 용어들은 본 발명에서의 기능을 고려하여 정의된 용어들로서 이는 사용자, 운용자의 의도 또는 관례에 따라 달라질 수 있다. 그러므로, 이러한 용어들에 대한 정의는 본 명세서 전반에 걸친 내용을 토대로 내려져야 할 것이다.
In addition, the terms described below are defined in consideration of the functions of the present invention, which may vary depending on the intention or custom of the user, the operator. Therefore, definitions of these terms should be made based on the contents throughout this specification.

도 1은 본 발명의 일 실시예에 따른 2유체 혼합 분사장치의 설치상태도이고, 도 2는 본 발명의 일 실시예에 따른 2유체 혼합 분사장치은 나타낸 분해 사시도이고, 도 3은 도 2의 결합단면도이다.2 is an exploded perspective view of a two-fluid mixing injector according to one embodiment of the present invention, and FIG. 3 is an exploded perspective view of the coupling section of FIG. 2, and FIG. to be.

또한, 도 4는 본 발명의 일 실시예에 따른 유체 분사부를 도시한 분해 사시도이고, 도 5는 본 발명의 일 실시예에 따른 분사캡의 단면도이고, 도 6은 본 발명의 일 실시예에 따른 유체 비산부를 도시한 분해 사시도이다.4 is an exploded perspective view illustrating a fluid injection unit according to an embodiment of the present invention. FIG. 5 is a sectional view of a spray cap according to an embodiment of the present invention. FIG. 6 is a cross- Fig. 6 is an exploded perspective view showing a fluid scattering portion.

또한, 도 7은 본 발명의 일 실시예에 따른 유체 비산부를 도시한 단면도이고, 도 8은 본 발명의 일 실시예에 따른 유체공급라인 실링연결부를 도시한 분해 사시도이고, 도 9는 본 발명의 일 실시예에 따른 유체공급라인 실링연결부를 도시한 단면도이다.
8 is an exploded perspective view illustrating a fluid supply line sealing connection portion according to an embodiment of the present invention. FIG. 9 is a cross-sectional view of the fluid delivery portion according to the embodiment of the present invention. Sectional view illustrating a fluid supply line sealing connection according to one embodiment.

도 1 내지 도 9에 도시된 바와 같이, 본 실시예에 따른 2유체 혼합 분사장치(100)는, 폐기물 처리장치의 소각로(10) 등에 설치되어 소각시 발생하는 유해물질을 제거하는데 사용된다. 이를 위하여, 2유체 혼합 분사장치(100)는 2개의 유체공급라인(20)이 각각 연결되는 본체(110)와, 본체(110)에 결합되는 유체 분사부(120)와, 본체(110)에 결합되는 유체 비산부(130)와, 유체공급라인(20)의 연결을 위한 유체공급라인 실링연결부(140)를 포함한다. 이때, 유체공급라인(20)은 액상의 유체를 공급하는 액상유체 공급라인(21)과, 공기를 공급하는 압축공기 공급라인(23)을 구비한다. 액상유체 공급라인(21)은 유체공급라인 실링연결부(140)에 연결된다.As shown in FIGS. 1 to 9, the two-fluid mixing injector 100 according to the present embodiment is installed in the incinerator 10 of the waste disposal apparatus and is used to remove harmful substances generated during incineration. The fluid mixing injector 100 includes a main body 110 to which two fluid supply lines 20 are respectively connected, a fluid injecting unit 120 coupled to the main body 110, And a fluid supply line sealing connection 140 for connection of the fluid supply line 20. [ At this time, the fluid supply line 20 includes a liquid-phase fluid supply line 21 for supplying a liquid fluid and a compressed air supply line 23 for supplying air. The liquid fluid supply line (21) is connected to the fluid supply line sealing connection (140).

이러한, 본 실시예에 따른 2유체 혼합 분사장치(100)는 액상유체 공급라인(21)을 통해 유입되는 액상유체가 압축공기 공급라인(23)을 통해 공급되는 압축공기의 압력에 의해 유체 분사부(120)로 분사된다. 이와 같은 본 실시예에 따른 2유체 혼합 분사장치(100)는 반건식세정시설에서 "SDR 노즐"로 사용될 수도 있다.In the two-fluid mixing injection device 100 according to the present embodiment, the liquid-phase fluid introduced through the liquid-phase fluid supply line 21 is supplied to the fluid- (Not shown). Such a two-fluid mixing injector 100 according to this embodiment may be used as a "SDR nozzle" in a semi-automatic washing facility.

본체(110)는 액상유체 공급라인(21) 및 압축공기 공급라인(23)을 수직을 이루도록 연결되는 연결홈부(111)를 구비하며, 내부로 유입되는 2개의 유체가 내부에서 혼합되어 분사된다. 연결홈부(111)는 액상유체 공급라인(21)이 연결되는 제1연결홈(111a)과, 유체공급라인 실링연결부(140)가 연결되는 제2연결홈(111b)을 구비한다. 제1연결홈(111a)에는 유체공급라인 실링연결부(140)가 밀착되는 실링밀착면(111c)이 형성된다.The main body 110 has a connection groove portion 111 connected to the liquid-phase fluid supply line 21 and the compressed-air supply line 23 so as to be perpendicular to each other, and two fluids introduced into the main body 110 are mixed and injected therein. The connection groove portion 111 has a first connection groove 111a to which the liquid phase fluid supply line 21 is connected and a second connection groove 111b to which the fluid supply line sealing connection portion 140 is connected. The first connection groove 111a is formed with a sealing contact surface 111c to which the fluid supply line sealing connection portion 140 is closely contacted.

본 실시예에 따른 본체(110)는 제1연결홈(111a)와 제2연결홈(111b)가 수직을 이루도록 형성될 수 있다.In the main body 110 according to the present embodiment, the first connection groove 111a and the second connection groove 111b may be formed to be perpendicular to each other.

또한, 본체(110)는 유체 분사부(120)가 결합되는 캡결합돌부(113)가 돌출 형성되며, 캡결합돌부(113)의 외면에 유체 분사부(120)의 결합을 위한 나사부가 형성된다. 캡결합돌부(113)는 압축공기 공급라인(23)의 중심선상에 형성되며, 단면에 캡실링부재(115)가 결합되는 제1실링재결합홈(113a)이 형성된다. 여기서, 캡실링부재(115)는 테프론에 의해 제작될 수 있다.The main body 110 is formed with a cap coupling protrusion 113 to which the fluid injecting unit 120 is coupled and a threaded portion for coupling the fluid injecting unit 120 to the outer surface of the cap coupling protrusion 113 . The cap engagement protrusion 113 is formed on the center line of the compressed air supply line 23 and a first sealing recombination groove 113a is formed in the end face thereof to which the cap sealing member 115 is coupled. Here, the cap sealing member 115 may be made of Teflon.

유체 분사부(120)는 본체(110)의 캡결합돌부(113)에 결합되며, 액상유체와 압축공기가 혼합되어 분사된다. 이러한, 유체 분사부(120)는 캡결합돌부(113)의 내면에 결합되는 유체확산판부재(121)와, 캡결합돌부(113)에 지지되는 분사캡(123)과, 분사캡(123)을 캡결합돌부(113)에 고정하는 캡고정부재(125)를 포함한다.The fluid injecting unit 120 is coupled to the cap coupling protrusion 113 of the main body 110, and the liquid fluid and compressed air are mixed and injected. The fluid injecting unit 120 includes a fluid diffusing plate member 121 coupled to the inner surface of the cap engaging protrusion 113, a jet cap 123 supported by the cap engaging protrusion 113, And a cap fixing member 125 that fixes the cap coupling protrusion 113 to the cap coupling protrusion 113.

유체확산판부재(121)는 캡결합돌부(113)의 내면에 형성되는 확산판안착단부(117)에 결합되며, 유체의 확산을 위한 확산구멍(121a)을 구비한다. 확산구멍(121a)은 분사캡(123)으로 이송되는 유체를 분산시키도록 유체확산판부재(121)의 중심을 기준으로 등간격으로 형성된다. 이러한, 유체확산판부재(121)는 압축공기에 의해 이송되는 액상유체가 분사캡(123)으로 뭉쳐서 이송되는 것을 방지한다. 이로 인하여, 분사캡(123)이 막히는 것이 방지된다. 본 실시예에 따른 유체확산판부재(121)는 세라믹에 의해 제작될 수 있으며, 확산구멍(121a)의 수가 다양하게 변경될 수도 있다.The fluid diffusing plate member 121 is coupled to the diffusing plate seating end 117 formed on the inner surface of the cap engaging protrusion 113 and has a diffusion hole 121a for diffusing the fluid. The diffusion holes 121a are equally spaced with respect to the center of the fluid diffusing plate member 121 so as to disperse the fluid transferred to the injection cap 123. [ The fluid diffusing plate member 121 prevents the liquid fluid conveyed by the compressed air from being accumulated and transferred to the injection cap 123. This prevents the injection cap 123 from being clogged. The fluid diffusing plate member 121 according to the present embodiment may be made of ceramics, and the number of the diffusion holes 121a may be variously changed.

분사캡(123)은 캡실링부재(115)와 접촉하도록 캡결합돌부(113)에 지지되며, 캡고정부재(125)에 의해 캡결합돌부(113)에 밀착된다. 또한, 분사캡(123)은 유체가 분사되는 유체분사홀(123a)과, 캡결합돌부(113)에 접촉되는 결합플랜지(123b)를 구비한다. 유체분사홀(123a)은 그 중심선이 분사캡(123)의 중심선에 대하여 13~15도 경사를 가지도록 분사캡(123)의 전면에 형성되며, 등간격으로 8개가 형성된다. 결합플랜지(123b)는 캡고정부재(125)에 의해 캡실링부재(115)에 밀착된다. 본 실시예에 따른 분사캡(123)은 세라믹에 의해 제작될 수 있다.The injection cap 123 is supported on the cap engagement protrusion 113 so as to be in contact with the cap seal member 115 and is brought into close contact with the cap engagement protrusion 113 by the cap fixation member 125. The injection cap 123 has a fluid injection hole 123a through which the fluid is injected and a coupling flange 123b which is in contact with the cap coupling projection 113. [ The fluid injection holes 123a are formed on the front surface of the injection cap 123 so that the center line of the fluid injection holes 123a is inclined by 13 to 15 degrees with respect to the center line of the injection cap 123, The engagement flange 123b is in close contact with the cap sealing member 115 by the cap fixing member 125. [ The injection cap 123 according to the present embodiment can be made of ceramics.

캡고정부재(125)는 내면에 암나사부가 형성되어 캡결합돌부(113)에 결합되며, 캡결합돌부(113)에 결합됨에 따라 결합플랜지(123b)를 캡결합돌부(113)에 밀착시킨다.The cap fixing member 125 has a female screw portion formed on the inner surface thereof and is coupled to the cap engaging protrusion 113. The engaging flange 123b is brought into close contact with the cap engaging protrusion 113 as it is coupled to the cap engaging protrusion 113. [

본 실시예에 따른 유체 분사부(120)는 유체확산판부재(121)의 확산구멍(121a)이 분사캡(123)의 유체분사홀(123a)보다 크게 형성되며, 확산구멍(121a)의 수량이 유체분사홀(123a)의 수량보다 적은 수량을 가지도록 형성된다. 이는 액상유체와 압축공기가 혼합되는 혼합유체를 단계적으로 확산시켜 혼합유체의 분사를 효과적으로 하기 위함이다.The fluid injecting section 120 according to the present embodiment is configured such that the diffusing hole 121a of the fluid diffusing plate member 121 is formed larger than the fluid injecting hole 123a of the injecting cap 123, Is formed so as to have a smaller quantity than the number of the fluid injection holes (123a). This is to effectively diffuse the mixed fluid by gradually diffusing the mixed fluid in which the liquid fluid and the compressed air are mixed.

유체 비산부(130)는 액상유체 공급라인(21)의 연장선상에 위치하도록 본체(110)에 결합되며, 액상유체가 충돌되어 비산하게 된다. 이러한, 유체 비산부(130)는 본체(110)의 내부로 돌출되게 결합되는 유체충돌비산부재(131)와, 유체충돌비산부재(131)를 고정하는 지지실링부재(133)를 포함한다.The fluid scattering portion 130 is coupled to the main body 110 so as to be located on the extension line of the liquid fluid supply line 21, and the liquid fluid collides with the fluid. The fluid scattering part 130 includes a fluid impingement scattering member 131 protrudingly coupled to the inside of the main body 110 and a support sealing member 133 for fixing the fluid impingement scattering member 131. [

유체충돌비산부재(131)는 본체(110)의 설치홀부(119)에 삽입되며, 일단부가 본체(110)의 내부로 돌출하고, 타단부가 설치홀부(119)의 내부에 지지된다. 이때, 유체충돌비산부재(131)는 타단부에 지지돌부(131a)가 돌출형성되며, 지지돌부(131a)가 지지실링부재(133)에 의해 지지된다. 본 실시예에 따른 유체충돌비산부재(131)는 세라믹에 의해 제작될 수 있다.The fluid impinging scattering member 131 is inserted into the mounting hole 119 of the main body 110 and has one end protruding into the main body 110 and the other end supported inside the mounting hole 119. At this time, the fluid impingement scattering member 131 has a support protrusion 131a protruded at the other end thereof, and the support protrusion 131a is supported by the support seal member 133. The fluid impingement scattering member 131 according to the present embodiment can be made of ceramics.

지지실링부재(133)는 유체충돌비산부재(131)를 고정하도록 설치홀부(119)의 내면에 나사체결된다. 이러한, 지지실링부재(133)는 유체충돌비산부재(131)를 지지도하도록 설치홀부(119)에 나사체결되는 지지나사부(133a)와, 본체(110)와 실링을 위한 홀실링부(135)를 포함한다. 지지나사부(133a)는 단면에 지지블록(137)이 결합된다. 지지블록(137)은 지지나사부(133a)에 의해 밀착되는 유체충돌비산부재(131)의 파손을 방지한다. 지지블록(137)은 테프론에 의해 제작되며, 지지나사부(133a)의 끝단면에 형성되는 블록결합홈(133b)에 삽입된다.The support sealing member 133 is screwed to the inner surface of the mounting hole 119 to fix the fluid impingement scattering member 131. The support sealing member 133 includes a support screw portion 133a screwed to the mounting hole portion 119 to support the fluid impingement scattering member 131 and a hole sealing portion 135 for sealing the body 110 . A support block 137 is coupled to the end of the support screw 133a. The support block 137 prevents breakage of the fluid impingement scattering member 131 which is in close contact with the support screw portion 133a. The support block 137 is made of Teflon and inserted into the block engagement groove 133b formed in the end surface of the support screw portion 133a.

된다. 홀실링부(135)는 지지나사부(133a)의 외측으로 확장형성되며, 본체(110)의 외면에 접촉된다. 또한, 홀실링부(135)는 본체(110)에 접촉되는 본체실링부재(135a)와, 본체실링부재(135a)의 결합을 위해 지지실링부재(133)에 형성되는 제2실링재결합홈부(135b)가 형성된다.do. The hole sealing portion 135 is extended outside the support screw portion 133a and is in contact with the outer surface of the main body 110. [ The hole sealing portion 135 includes a main sealing member 135a contacting the main body 110 and a second sealing sealing member 135b formed on the supporting sealing member 133 for engaging the main sealing member 135a. Is formed.

유체공급라인 실링연결부(140)는 액상유체 공급라인(21)이 결합되도록 제1연결홈(111a)에 결합된다. 이러한, 유체공급라인 실링연결부(140)는 액상유체 공급라인(21)이 연결되도록 제1연결홈(111a)에 결합되는 연결부재(141)와, 실링밀착면(111c)과 연결부재(141) 사이에 구비되는 부싱부재(143)와, 액상유체 공급라인(21)과 연결부재(141)를 실링시키는 공급라인 실링부재(145)를 포함한다.The fluid supply line sealing connection part 140 is coupled to the first connection groove 111a so that the liquid fluid supply line 21 is coupled. The fluid supply line sealing connection unit 140 includes a connection member 141 coupled to the first connection groove 111a to connect the liquid phase fluid supply line 21 and a connection member 141 having a sealing contact surface 111c and a connection member 141, And a supply line sealing member 145 for sealing the liquid-phase fluid supply line 21 and the connection member 141. The bushing member 143 is provided between the liquid-

연결부재(141)는 이송유로(141a)가 형성되며, 액상유체 공급라인(21)이 나사체결된다. 이러한, 이송유로(141a)의 내면에는 공급라인 실링부재(145)가 결합되는 실링결합홈(141b)가 형성된다.The connecting member 141 is formed with the transfer passage 141a, and the liquid-phase fluid supply line 21 is screwed. The inner surface of the transfer passage 141a is formed with a sealing engagement groove 141b to which the supply line sealing member 145 is coupled.

부싱부재(143)는 연결부재(141)의 제3실링재결합홈부(141c)에 결합되며, 연결부재(141)가 제1연결홈(111a)에 결합됨에 따라 실링밀착면(111c)에 밀착된다. 본 실시예에 따른 부싱부재(143)는 동합금에 의해 제작될 수 있다.The bushing member 143 is engaged with the third sealing recombination groove portion 141c of the connecting member 141 and is closely attached to the sealing contact face 111c as the connecting member 141 is coupled to the first connecting recess 111a . The bushing member 143 according to the present embodiment can be manufactured by a copper alloy.

공급라인 실링부재(145)는 연결부재(141)의 실링결합홈(141b)에 삽입되며, 액상유체 공급라인(21)의 단부가 밀착된다. 공급라인 실링부재(145)는 테프론에 의해 제작될 수 있다.
The supply line sealing member 145 is inserted into the sealing engagement groove 141b of the connecting member 141 and the end portion of the liquid phase fluid supply line 21 is closely contacted. The supply line sealing member 145 may be made of Teflon.

상기와 같은 구성을 갖는 본 발명의 실시예에 따른 2유체 혼합 분사장치의 작용을 설명한다.The operation of the two-fluid mixing injector according to the embodiment of the present invention having the above-described structure will be described.

액상유체 공급라인(21)을 통해 본체(110)로 공급되는 액상유체가 압축공기 공급라인(23)으로 공급되는 압축공기에 의해 2유체 혼합 분사장치(100)에서 분사된다. 2유체 혼합 분사장치(100)에서 분사되는 액상유체는 소각로에서 발생하는 유해먼지의 유출을 방지하게 된다.The liquid fluid supplied to the main body 110 through the liquid fluid supply line 21 is injected from the two-fluid mixing injector 100 by the compressed air supplied to the compressed air supply line 23. The liquid fluid injected from the two-fluid mixing injector 100 prevents the outflow of harmful dust generated in the incinerator.

구체적으로, 액상유체 공급라인(21)에서 공급되는 액상유체는 유체충돌비산부재(131)에 충돌되어 비산되고, 압축공기의 이송압력에 의해 압축공기와 혼합되어 분사캡(123)으로 이송된다. 이때, 액상유체가 유체충돌비산부재(131)에 의해 비산됨에 따라 압축공기에 의해 보다 원활하게 이송됨은 물론 뭉쳐서 이송되는 것이 방지되므로, 분사효과가 더욱 향상된다.Specifically, the liquid fluid supplied from the liquid-phase fluid supply line 21 collides with the fluid impingement scattering member 131 and is scattered, mixed with the compressed air by the conveying pressure of the compressed air, and transferred to the injection cap 123. At this time, as the liquid-phase fluid is scattered by the fluid-impingement scattering member 131, it is smoothly transported by the compressed air, as well as being prevented from being bundled and transported.

또한, 본체(110)의 내부에서 이송되는 혼합유체가 유체확산판부재(121)에 또 다시 확산되면서 분사캡(123)으로 이송되므로, 액상유체에 의해 유체분사홀(123a)이 막히는 현상을 방지할 수 있다.Since the mixed fluid transferred from the inside of the main body 110 is further diffused into the fluid diffusing plate member 121 and transferred to the injection cap 123, the fluid injection hole 123a is prevented from being clogged by the liquid fluid. can do.

특히, 분사캡(123)의 유체분사홀(123a) 형성각도가 13~15도를 가지므로, 분사캡(123)에서 분사되는 혼합유체의 분사 면적이 적절하게 유지된다. 이로 인하여, 유해물질을 보다 효과적으로 제거할 수 있다.Particularly, since the angle of forming the fluid injection hole 123a of the injection cap 123 is 13 to 15 degrees, the injection area of the mixed fluid injected from the injection cap 123 is appropriately maintained. This makes it possible to remove harmful substances more effectively.

본 발명은 도면에 도시된 실시예를 참고로 하여 설명되었으나, 이는 예시적인 것에 불과하며, 당해 기술이 속하는 분야에서 통상의 지식을 가진 자라면 이로부터 다양한 변형 및 균등한 타 실시예가 가능하다는 점을 이해할 것이다. While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. I will understand.

따라서, 본 발명의 진정한 기술적 보호범위는 특허청구범위에 의해서 정하여져야 할 것이다.
Accordingly, the true scope of protection of the present invention should be defined by the claims.

100 : 2유체 혼합 분사장치 110 : 본체
111 : 연결홈부 113 : 캡결합돌부
120 : 유체 분사부 121 : 유체확산판부재
123 : 분사캡 125 : 캡고정부재
130 : 유체 비산부 131 : 유체충돌비산부재
133 : 지지실링부재 140 : 유체공급라인 실링연결부
141 : 연결부재 143 : 부싱부재
145 : 공급라인 실링부재100: 2 fluid mixture injection device 110:
111: connection groove portion 113: cap engagement projection
120: fluid injection part 121: fluid diffusion plate member
123: injection cap 125: cap fixing member
130: fluid scattering part 131: fluid impingement scattering member
133: Supporting sealing member 140: Fluid supply line sealing connection
141: connecting member 143: bushing member
145: Supply line sealing member

Claims (6)

서로 다른 종류의 유체가 각각 유입되도록 유체공급라인이 연결되는 2개의 연결홈부를 구비하는 본체; 상기 본체에 결합되며, 상기 유체공급라인을 통해 상기 본체로 공급되는 상기 유체가 함께 분사되는 유체 분사부; 상기 본체에 결합되며, 상기 유체공급라인을 통해 상기 본체로 유입되는 유체를 비산시키는 유체 비산부; 및 상기 연결홈부 중 어느 하나에 결합되며, 상기 유체공급라인 중 어느 하나가 연결되는 유체공급라인 실링연결부;를 포함하며,
상기 유체 비산부는,
상기 본체의 유체혼합공간부의 내부로 돌출하도록 상기 본체에 결합되며, 상기 유체공급라인 중 액상의 유체가 유입되는 액상유체 공급라인의 중심선상에 위치하는 유체충돌비산부재; 및
상기 유체충돌비산부재를 지지하도록 상기 본체에 결합되는 지지실링부재;
를 포함하는 것을 특징으로 하는 2유체 혼합 분사장치.
A main body having two connection grooves to which fluid supply lines are connected so that different kinds of fluids are respectively introduced; A fluid injecting unit coupled to the main body and through which the fluid supplied to the main body through the fluid supply line is injected together; A fluid scattering part coupled to the main body and scattering a fluid flowing into the main body through the fluid supply line; And a fluid supply line sealing connection coupled to any one of the connection grooves and to which one of the fluid supply lines is connected,
The fluid-
A fluid impingement scattering member coupled to the body so as to protrude into the fluid mixing space of the body, the fluid impinging member being located on a center line of a liquid fluid supply line through which the liquid fluid flows in the fluid supply line; And
A support sealing member coupled to the body to support the fluid impingement scattering member;
And a second fluid mixture injector for injecting the mixed fluid.
제 1 항에 있어서,
상기 본체는, 상기 유체공급라인 실링연결부가 결합되는 상기 연결홈부에 상기 유체공급라인 실링연결부가 밀착되는 실링밀착면이 형성되는 것을 특징으로 하는 2유체 혼합 분사장치.
The method according to claim 1,
Wherein the main body has a sealing contact surface to which the fluid supply line sealing connection portion is closely attached to the connection groove portion to which the fluid supply line sealing connection portion is coupled.
제 1 항에 있어서, 유체 분사부는,
상기 본체에 안착되며, 상기 본체에서 이송되는 상기 유체가 뭉치는 것을 방지하는 유체확산판부재;
상기 유체확산판부재의 전방에 위치하며, 복수의 유체분사홀을 구비하는 분사캡; 및
상기 본체에 결합되어 상기 분사캡을 상기 본체에 고정시키는 캡고정부재;
를 포함하는 것을 특징으로 하는 2유체 혼합 분사장치.
The fluid ejecting apparatus according to claim 1,
A fluid diffusing plate member seated on the main body, the fluid diffusing plate member preventing the fluid conveyed from the main body from being bundled;
A spray cap located in front of the fluid diffuser plate member and having a plurality of fluid ejection holes; And
A cap fixing member coupled to the body to fix the injection cap to the body;
And a second fluid mixture injector for injecting the mixed fluid.
제 3 항에 있어서,
상기 유체분사홀은, 상기 캡고정부재의 중심선상을 기준으로 13 ~ 15도 경사지게 형성되는 것을 특징으로 하는 2유체 혼합 분사장치.
The method of claim 3,
Wherein the fluid injection hole is formed at an angle of 13 to 15 degrees with respect to a center line of the cap fixing member.
삭제delete 제 2 항에 있어서, 상기 유체공급라인 실링연결부는,
상기 액상유체 공급라인이 연결되도록 상기 연결홈부에 결합되며, 이송유로를 구비하는 연결부재;
상기 실링밀착면에 밀착되도록 상기 연결부재에 구비되는 부싱부재;
상기 이송유로에 삽입되며, 상기 액상유체 공급라인의 단면이 밀착되는 공급라인 실링부재;
를 포함하는 것을 특징으로 하는 2유체 혼합 분사장치.3. The apparatus of claim 2, wherein the fluid supply line sealing connection comprises:
A connection member coupled to the connection groove to connect the liquid-phase fluid supply line and having a transfer path;
A bushing member provided on the connecting member so as to be in close contact with the sealing contact surface;
A supply line sealing member which is inserted into the transfer path and in which an end surface of the liquid phase fluid supply line is closely contacted;
And a second fluid mixture injector for injecting the mixed fluid.
KR1020150058969A 2015-04-27 2015-04-27 Two phase injection device KR101601874B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20240003122A (en) * 2022-06-30 2024-01-08 제주대학교 산학협력단 Nozzle for mixing and dispensing multiple substances

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200321854Y1 (en) * 2002-11-28 2003-07-31 류지원 Spray nozzle for semi - dry absorber or reactor
KR101389733B1 (en) * 2013-10-01 2014-04-28 훈 최 Housing for injecting nozzle and spray device using the same

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200321854Y1 (en) * 2002-11-28 2003-07-31 류지원 Spray nozzle for semi - dry absorber or reactor
KR101389733B1 (en) * 2013-10-01 2014-04-28 훈 최 Housing for injecting nozzle and spray device using the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20240003122A (en) * 2022-06-30 2024-01-08 제주대학교 산학협력단 Nozzle for mixing and dispensing multiple substances
KR102700377B1 (en) * 2022-06-30 2024-08-28 제주대학교 산학협력단 Nozzle for mixing and dispensing multiple substances

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