KR20230044778A - Water spray nozzle - Google Patents

Water spray nozzle Download PDF

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Publication number
KR20230044778A
KR20230044778A KR1020210127318A KR20210127318A KR20230044778A KR 20230044778 A KR20230044778 A KR 20230044778A KR 1020210127318 A KR1020210127318 A KR 1020210127318A KR 20210127318 A KR20210127318 A KR 20210127318A KR 20230044778 A KR20230044778 A KR 20230044778A
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KR
South Korea
Prior art keywords
hole
coupling
nozzle
screw shaft
tip
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KR1020210127318A
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Korean (ko)
Inventor
최한주
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토탈산업 주식회사
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Priority to KR1020210127318A priority Critical patent/KR20230044778A/en
Publication of KR20230044778A publication Critical patent/KR20230044778A/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/02—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
    • B05B1/06—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape in annular, tubular or hollow conical form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/30—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages
    • B05B1/3033—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the control being effected by relative coaxial longitudinal movement of the controlling element and the spray head
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22G—SUPERHEATING OF STEAM
    • F22G5/00—Controlling superheat temperature
    • F22G5/12—Controlling superheat temperature by attemperating the superheated steam, e.g. by injected water sprays
    • F22G5/123—Water injection apparatus

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Nozzles (AREA)

Abstract

The objective of the present invention is to provide a water spray nozzle which comprises: a nozzle body (110) having a through-hole (111) formed in the inner center, a plurality of injection holes (112) formed to face from the rear side to the front side, a pressure equalization space (113) formed on the front side to be connected to the plurality of injection holes (112), an inclined part (114) formed in front of the pressure equalization space (113), a spiral part (115) formed on the outside, and a locking protrusion (116) formed on the rear side; a nozzle tip (120) having a tip (121) formed on the front side to come in close contact with the inclined part (114) while penetrating the through-hole (111), a screw shaft (122) formed on the rear side, and a first coupling hole (123) formed in the vertical direction on one side of the screw shaft (122); a coupling body (130) having an insertion space (131) formed on at front center so that a locking protrusion (116) can be inserted inward, a fastening hole (132) formed at the rear center to screw into the screw shaft (122), a second coupling hole (133) formed in the vertical direction on one side of the rear side, and a coupling pin (135) simultaneously inserted into and coupled to the first coupling hole (123) and the second coupling hole (133); and a spring (140) inserted into the insertion space (131) to be disposed between the coupling body (130) and the locking protrusion (116). According to the present invention, the water spray nozzle has a simple structure and is easy to maintain, thereby providing an effect of increasing durability and service life.

Description

워터 스프레이 노즐{Water spray nozzle}Water spray nozzle {Water spray nozzle}

본 발명은 워터 스프레이 노즐에 관한 것으로, 더욱 상세하게는 교체 및 유지보수가 용이하며 내구성 및 사용수명을 향상시킬 수 있도록 하는 워터 스프레이 노즐에 관한 것이다.The present invention relates to a water spray nozzle, and more particularly, to a water spray nozzle that can be easily replaced and maintained and has improved durability and service life.

일반적으로 워터 스프레이 노즐은 발전소 또는 제철소에서 냉각수를 분사하여 냉각 및 열교환을 위한 과열 저감 목적으로 사용한다.In general, water spray nozzles are used to reduce overheating for cooling and heat exchange by spraying cooling water at power plants or steel mills.

그러나 종래에는 마모가 심한 노즐 팁 및 결합구가 일체로 제작하는 구조상 냉각수를 분사하는 과정에서 일부 구성이 마모될 경우 사용이 가능한 나머지 구성들도 모두 교환해야 하는 문제를 갖게 되었다.However, in the prior art, due to the structure in which the nozzle tip and the coupler with severe abrasion are integrally manufactured, when some components are worn out in the process of spraying the coolant, there is a problem in that all remaining usable components must be replaced.

특히 마모 또는 손상으로 노즐을 전체적으로 교환해야 하므로 재사용이 가능한 구성들도 폐기하는 과정에서 경제적인 손실이 발생하는 문제를 갖게 되었다.In particular, since the nozzle must be entirely replaced due to wear or damage, economic losses occur in the process of discarding reusable components.

한국 공개특허공보 제10-2010-0020604호(2010.02.23.)Korean Patent Publication No. 10-2010-0020604 (2010.02.23.) 한국 등록특허공보 제10-1142726호(2012.05.04.)Korean Registered Patent Publication No. 10-1142726 (2012.05.04.)

따라서 본 발명은 상기와 같은 종래의 문제를 해결하기 위해 안출한 것으로서,Therefore, the present invention was made to solve the above conventional problems,

본 발명은 마모된 구성을 교체할 수 있으므로 내구성 및 사용수명을 향상시킬 수 있는 워터 스프레이 노즐을 제공함에 목적이 있다.An object of the present invention is to provide a water spray nozzle capable of improving durability and service life since a worn component can be replaced.

상기 목적을 달성하기 위한 본 발명 워터 스프레이 노즐(100)은,The water spray nozzle 100 of the present invention for achieving the above object is

내측 중앙에 통공(111)을 형성하고 후방에서 전방을 향하도록 다수개의 분사공(112)을 형성하며 전방에 다수개의 상기 분사공(112)과 연결하는 균압공간(113)을 형성하고 상기 균압공간(113)의 전방에 경사부(114)를 형성하며 외측에 나선부(115)를 형성하고 후방에 걸림턱(116)을 형성하는 노즐몸체(110); 상기 통공(111)을 관통하되 전방에 상기 경사부(114)와 밀착하는 팁(121)을 형성하고 후방에 나사축(122)을 형성하고 상기 나사축(122)의 일측에 수직방향으로 제1결합공(123)을 형성하는 노즐팁(120); 전방 중앙에 상기 걸림턱(116)이 내측으로 삽입할 수 있도록 삽입공간(131)을 형성하고 후방 중앙에 상기 나사축(122)과 나사 결합하는 체결공(132)을 형성하며 후방 일측에 수직방향으로 제2결합공(133)을 형성하고 상기 제1결합공(123)과 제2결합공(133)에 동시에 끼워져 결합하는 결합핀(135)을 형성하는 결합몸체(130); 상기 삽입공간(131)의 내측에 삽입하여 상기 결합몸체(130)와 걸림턱(116)의 사이에 형성하는 스프링(140);을 포함하는 것을 특징으로 한다.A through hole 111 is formed in the inner center, a plurality of spray holes 112 are formed from the rear to the front, and a pressure equalization space 113 connected to the plurality of spray holes 112 is formed at the front, and the pressure equalization space A nozzle body 110 having an inclined portion 114 at the front of 113, a spiral portion 115 at the outside, and a locking jaw 116 at the rear; A tip 121 penetrating the through hole 111 but in close contact with the inclined portion 114 is formed at the front, a screw shaft 122 is formed at the rear, and a first direction is perpendicular to one side of the screw shaft 122. Nozzle tip 120 forming the coupling hole 123; An insertion space 131 is formed in the center of the front so that the locking jaw 116 can be inserted inward, and a fastening hole 132 screwed with the screw shaft 122 is formed in the center of the rear, and a vertical direction is formed on one side of the rear. A coupling body 130 forming a second coupling hole 133 and forming a coupling pin 135 coupled to the first coupling hole 123 and the second coupling hole 133 at the same time; A spring 140 inserted into the insertion space 131 and formed between the coupling body 130 and the locking jaw 116; characterized in that it comprises a.

여기서 상기 노즐몸체(110)의 중간 양측에 제1걸림부(110a)를 형성하고 상기 결합몸체(130)의 후방 양측에 제2걸림부(134)를 형성하는 것을 특징으로 한다.Here, the first catching part 110a is formed on both sides of the middle of the nozzle body 110, and the second catching part 134 is formed on both sides of the rear side of the coupling body 130.

본 발명은 구조가 간단하고 유지보수가 용이하여 내구성 및 사용수명을 향상시킬 수 있는 효과를 갖는다.The present invention has a simple structure and easy maintenance to improve durability and service life.

도 1은 본 발명 워터 스프레이 노즐의 구성을 나타내기 위한 분리 사시도.
도 2는 본 발명 워터 스프레이 노즐의 구성을 나타내기 위한 결합 사시도.
도 3은 도 2의 A-A선 단면도.1 is an exploded perspective view showing the configuration of a water spray nozzle of the present invention.
Figure 2 is a combined perspective view for showing the configuration of the water spray nozzle of the present invention.
Figure 3 is a cross-sectional view along line AA of Figure 2;

상기한 바와 같은 본 발명의 목적을 달성하기 위한 기술적 구성을 첨부한 도면에 의해 더욱 상세히 설명하면 다음과 같다.The technical configuration for achieving the object of the present invention as described above will be described in more detail with reference to the accompanying drawings.

도 1은 본 발명 워터 스프레이 노즐의 구성을 나타내기 위한 분리 사시도이고, 도 2는 본 발명 워터 스프레이 노즐의 구성을 나타내기 위한 결합 사시도이며, 도 3은 도 2의 A-A선 단면도를 도시한 것이다.1 is an exploded perspective view for showing the configuration of the water spray nozzle of the present invention, Figure 2 is a combined perspective view for showing the configuration of the water spray nozzle of the present invention, Figure 3 is a cross-sectional view taken along line A-A of FIG.

본 발명은 내측 중앙에 통공(111)을 형성하고 후방에서 전방을 향하도록 다수개의 분사공(112)을 형성하며 전방에 다수개의 상기 분사공(112)과 연결하는 균압공간(113)을 형성하고 상기 균압공간(113)의 전방에 경사부(114)를 형성하며 외측에 나선부(115)를 형성하고 후방에 걸림턱(116)을 형성하는 노즐몸체(110); 상기 통공(111)을 관통하되 전방에 상기 경사부(114)와 밀착하는 팁(121)을 형성하고 후방에 나사축(122)을 형성하고 상기 나사축(122)의 일측에 수직방향으로 제1결합공(123)을 형성하는 노즐팁(120); 전방 중앙에 상기 걸림턱(116)이 내측으로 삽입할 수 있도록 삽입공간(131)을 형성하고 후방 중앙에 상기 나사축(122)과 나사 결합하는 체결공(132)을 형성하며 후방 일측에 수직방향으로 제2결합공(133)을 형성하고 상기 제1결합공(123)과 제2결합공(133)에 동시에 끼워져 결합하는 결합핀(135)을 형성하는 결합몸체(130); 상기 삽입공간(131)의 내측에 삽입하여 상기 결합몸체(130)와 걸림턱(116)의 사이에 형성하는 스프링(140);을 포함한다.The present invention forms a through hole 111 in the inner center, forms a plurality of injection holes 112 from the rear to the front, and forms a pressure equalization space 113 connected to the plurality of injection holes 112 at the front, a nozzle body 110 having an inclined portion 114 at the front of the pressure equalization space 113, a spiral portion 115 at the outside, and a locking jaw 116 at the rear; A tip 121 penetrating the through hole 111 but in close contact with the inclined portion 114 is formed at the front, a screw shaft 122 is formed at the rear, and a first direction is perpendicular to one side of the screw shaft 122. Nozzle tip 120 forming the coupling hole 123; An insertion space 131 is formed in the center of the front so that the locking jaw 116 can be inserted inward, and a fastening hole 132 screwed with the screw shaft 122 is formed in the center of the rear, and a vertical direction is formed on one side of the rear. A coupling body 130 forming a second coupling hole 133 and forming a coupling pin 135 coupled to the first coupling hole 123 and the second coupling hole 133 at the same time; A spring 140 inserted into the insertion space 131 and formed between the coupling body 130 and the locking jaw 116; includes.

특히 상기 노즐몸체(110)는 냉각수를 공급받아 전방으로 토출하는 역할을 수행한다.In particular, the nozzle body 110 plays a role of receiving cooling water and discharging it forward.

한편, 상기 통공(111)은 상기 노즐팁(120)의 외경과 동일하도록 형성하여 냉각수를 토출하는 과정에서 상기 노즐팁(120)이 전후방향으로 이동할 수 있도록 유도한다.Meanwhile, the through hole 111 is formed to have the same outer diameter as the nozzle tip 120, and guides the nozzle tip 120 to move forward and backward in the process of discharging the cooling water.

그리고 상기 분사공(112)은 외부에서 공급하는 냉각수가 통과하면서 상기 균압공간(113)으로 집중하도록 유도한다.In addition, the injection hole 112 guides the cooling water supplied from the outside to concentrate into the pressure equalization space 113 while passing therethrough.

여기서 상기 분사공(112)은 단면상태에서 보았을 때 후방에서 전방으로 갈수록 점차 상기 균압공간(113)의 중앙을 향하도록 경사지게 형성하고, 측면상태에서 보았을 때 일측에서 타측으로 경사지게 형성하여 냉각수의 와류현상을 유도할 수 있다.Here, the spray hole 112 is formed to be inclined toward the center of the pressure equalization space 113 gradually from the rear to the front when viewed in a cross-sectional state, and is formed to be inclined from one side to the other when viewed from a side view, resulting in a vortex phenomenon of cooling water can induce

특히 상기 균압공간(113)은 상기 분사공(112)을 통해서 공급하는 냉각수가 순환하면서 균일한 압력을 형성한 상태로 상기 경사부(114)와 팁(121) 사이를 통과하면서 토출할 수 있다.In particular, in the pressure equalization space 113 , the coolant supplied through the spray hole 112 may be discharged while passing between the inclined portion 114 and the tip 121 in a state in which a uniform pressure is formed while circulating.

한편, 상기 경사부(114)는 단면상태에서 보았을 때 후방에서 전방으로 갈수록 점차 지름이 증가하도록 형성하여 상기 균압공간(113)을 통과하는 냉각수가 상기 팁(121)의 외측으로 향하도록 유도할 수 있다.On the other hand, the inclined portion 114 is formed so that its diameter gradually increases from the rear to the front when viewed in cross-section, so that the cooling water passing through the pressure equalization space 113 is directed to the outside of the tip 121. there is.

그리고 상기 나선부(115)는 냉각수를 공급하는 파이프(미 도시함)의 내측에 나사 결합한다.And, the spiral part 115 is screwed to the inside of a pipe (not shown) for supplying cooling water.

여기서 상기 노즐몸체(110)의 중간 양측에 제1걸림부(110a)를 형성하여 상기 나선부(115)를 파이프와 결합하는 과정에서 스패너 등과 같은 작업공구를 끼워서 회전 및 고정할 수 있다.Here, in the process of coupling the spiral part 115 to the pipe by forming the first hooking part 110a on both sides of the middle of the nozzle body 110, a working tool such as a spanner can be inserted to rotate and fix it.

아울러 상기 걸림턱(116)은 상기 스프링(140)의 일측에 맞닿아 고정하는 역할을 수행한다.In addition, the locking jaw 116 serves to abut and fix one side of the spring 140 .

본 발명에서 상기 노즐팁(120)은 넓은 면적으로 냉각수를 토출하기 위한 역할을 수행한다.In the present invention, the nozzle tip 120 serves to discharge cooling water over a large area.

여기서 상기 팁(121)은 후방에서 전방으로 갈수록 점차 지름이 증가하도록 형성하여 냉각수가 부딪치면서 외측으로 유도할 수 있다.Here, the tip 121 is formed so that its diameter gradually increases from the rear to the front, so that the coolant can be guided outward while colliding with it.

또한, 상기 나사축(122)은 상기 체결공(132)과 나사 결합하여 상기 노즐팁(120)과 결합몸체(130)를 서로 탈착시켜 교체 및 유지보수의 용이성을 확보할 수 있다.In addition, the screw shaft 122 is screwed into the fastening hole 132 to detach the nozzle tip 120 and the coupling body 130 from each other, thereby ensuring ease of replacement and maintenance.

아울러 상기 제1결합공(123)은 상기 제2결합공(133)과 서로 동일한 위치에 형성하여 상기 결합핀(135)이 관통 및 고정함으로써 상기 노즐팁(120)과 결합몸체(130)가 진동 및 충격 등으로 쉽게 분리되지 않도록 고정할 수 있다.In addition, the first coupling hole 123 is formed at the same position as the second coupling hole 133 so that the coupling pin 135 penetrates and fixes, causing the nozzle tip 120 and the coupling body 130 to vibrate. And it can be fixed so that it is not easily separated by impact.

본 발명에서 상기 결합몸체(130)는 상기 노즐팁(120)과 결합하고 그 사이에 상기 스프링(140)을 위치시켜 상기 팁(121)이 상기 경사부(114)의 전면에 밀착할 수 있도록 유도한다.In the present invention, the coupling body 130 is coupled to the nozzle tip 120, and the spring 140 is placed therebetween to induce the tip 121 to come into close contact with the front surface of the inclined portion 114. do.

특히 상기 삽입공간(131)은 상기 걸림턱(116)이 내측으로 삽입할 수 있도록 일정지름 및 깊이를 갖도록 형성한다.In particular, the insertion space 131 is formed to have a certain diameter and depth so that the locking jaw 116 can be inserted inwardly.

또한, 상기 체결공(132)은 상기 나사축(122)과 나사 결합하여 상기 노즐팁(120)과 결합몸체(130)를 서로 결합할 수 있다.In addition, the fastening hole 132 may be screwed to the screw shaft 122 to couple the nozzle tip 120 and the coupling body 130 to each other.

그리고 상기 결합핀(135)은 상기 제1결합공(123)과 제2결합공(133)에 끼워져 동시에 고정할 수 있도록 일정지름을 갖도록 형성한다.And the coupling pin 135 is formed to have a certain diameter so that it can be inserted into the first coupling hole 123 and the second coupling hole 133 and fixed at the same time.

본 발명에서 상기 스프링(140)은 탄성력에 의해 상기 노즐팁(120)과 결합몸체(130)를 서로 외측으로 밀어내므로 상기 팁(121)과 경사부(114)를 서로 밀착시킬 수 있다.In the present invention, the spring 140 pushes the nozzle tip 120 and the coupling body 130 outward to each other by an elastic force, so that the tip 121 and the inclined portion 114 can be brought into close contact with each other.

따라서 본 발명은 냉각수가 상기 분사공(112)을 통과하여 상기 균압공간(113)에 유입된 후 균일한 압력으로 상기 노즐팁(120)을 전방으로 이동시켜 상기 경사부(114)와 팁(121)의 사이로 분사된다.Therefore, according to the present invention, after the coolant passes through the injection hole 112 and flows into the pressure equalization space 113, the nozzle tip 120 is moved forward with a uniform pressure so that the inclined portion 114 and the tip 121 ) is injected between

이때 상기 스프링(140)은 상기 노즐팁(120)이 전방으로 이동할 경우 수축되고 냉각수가 차단되면 상기 경사부(114)와 팁(121)이 서로 밀착할 수 있도록 팽창한다.At this time, the spring 140 contracts when the nozzle tip 120 moves forward and expands when the cooling water is blocked so that the inclined portion 114 and the tip 121 come into close contact with each other.

이처럼 상기와 같이 본 발명의 실시예에 대하여 상세히 설명하였으나, 본 발명의 권리범위는 이에 한정되지 않으며, 본 발명의 실시예와 실질적으로 균등의 범위에 있는 구성까지 본 발명의 권리범위에 포함됨은 당연하다. Although the embodiments of the present invention have been described in detail as described above, the scope of the present invention is not limited thereto, and it is natural that the scope of the present invention includes configurations substantially equivalent to the embodiments of the present invention. do.

100: 본 발명 워터 스프레이 노즐
110: 노즐몸체 110a: 제1걸림부
111: 통공 112: 분사공
113: 균압공간 114: 경사부
115: 나선부 116: 걸림턱
120: 노즐팁 121: 팁
122: 나사축 123: 제1결합공
130: 결합몸체 131: 삽입공간
132: 체결공 133: 제2결합공
134: 제2걸림부 135: 결합핀
140: 스프링100: water spray nozzle of the present invention
110: nozzle body 110a: first hanging part
111: through hole 112: spray hole
113: pressure equalization space 114: inclined portion
115: spiral part 116: locking jaw
120: nozzle tip 121: tip
122: screw shaft 123: first coupling hole
130: coupling body 131: insertion space
132: fastening hole 133: second coupling hole
134: second locking part 135: coupling pin
140: spring

Claims (2)

내측 중앙에 통공(111)을 형성하고 후방에서 전방을 향하도록 다수개의 분사공(112)을 형성하며 전방에 다수개의 상기 분사공(112)과 연결하는 균압공간(113)을 형성하고 상기 균압공간(113)의 전방에 경사부(114)를 형성하며 외측에 나선부(115)를 형성하고 후방에 걸림턱(116)을 형성하는 노즐몸체(110); 상기 통공(111)을 관통하되 전방에 상기 경사부(114)와 밀착하는 팁(121)을 형성하고 후방에 나사축(122)을 형성하고 상기 나사축(122)의 일측에 수직방향으로 제1결합공(123)을 형성하는 노즐팁(120); 전방 중앙에 상기 걸림턱(116)이 내측으로 삽입할 수 있도록 삽입공간(131)을 형성하고 후방 중앙에 상기 나사축(122)과 나사 결합하는 체결공(132)을 형성하며 후방 일측에 수직방향으로 제2결합공(133)을 형성하고 상기 제1결합공(123)과 제2결합공(133)에 동시에 끼워져 결합하는 결합핀(135)을 형성하는 결합몸체(130); 상기 삽입공간(131)의 내측에 삽입하여 상기 결합몸체(130)와 걸림턱(116)의 사이에 형성하는 스프링(140);을 포함하는 것을 특징으로 하는 워터 스프레이 노즐.A through hole 111 is formed in the inner center, a plurality of spray holes 112 are formed from the rear to the front, and a pressure equalization space 113 connected to the plurality of spray holes 112 is formed at the front, and the pressure equalization space A nozzle body 110 having an inclined portion 114 at the front of 113, a spiral portion 115 at the outside, and a locking jaw 116 at the rear; A tip 121 penetrating the through hole 111 but in close contact with the inclined portion 114 is formed at the front, a screw shaft 122 is formed at the rear, and a first direction is perpendicular to one side of the screw shaft 122. Nozzle tip 120 forming the coupling hole 123; An insertion space 131 is formed in the center of the front so that the locking jaw 116 can be inserted inward, and a fastening hole 132 screwed with the screw shaft 122 is formed in the center of the rear, and a vertical direction is formed on one side of the rear. A coupling body 130 forming a second coupling hole 133 and forming a coupling pin 135 coupled to the first coupling hole 123 and the second coupling hole 133 at the same time; A water spray nozzle comprising a spring 140 inserted into the insertion space 131 and formed between the coupling body 130 and the locking jaw 116. 청구항 1에 있어서, 상기 노즐몸체(110)의 중간 양측에 제1걸림부(110a)를 형성하고 상기 결합몸체(130)의 후방 양측에 제2걸림부(134)를 형성하는 것을 특징으로 하는 워터 스프레이 노즐.The water according to claim 1, characterized in that the first catching part (110a) is formed on both sides of the middle of the nozzle body (110) and the second catching part (134) is formed on both sides of the rear side of the coupling body (130). spray nozzle.
KR1020210127318A 2021-09-27 2021-09-27 Water spray nozzle KR20230044778A (en)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100020604A (en) 2008-08-13 2010-02-23 조선내화 주식회사 Water nozzle for refractories spray equipment
KR101142726B1 (en) 2011-09-26 2012-05-04 세보테크 주식회사 A nozzle for a burner boom water spray system of an offshore plant

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100020604A (en) 2008-08-13 2010-02-23 조선내화 주식회사 Water nozzle for refractories spray equipment
KR101142726B1 (en) 2011-09-26 2012-05-04 세보테크 주식회사 A nozzle for a burner boom water spray system of an offshore plant

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