KR200154985Y1 - Snow distributor - Google Patents

Snow distributor Download PDF

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Publication number
KR200154985Y1
KR200154985Y1 KR2019970004001U KR19970004001U KR200154985Y1 KR 200154985 Y1 KR200154985 Y1 KR 200154985Y1 KR 2019970004001 U KR2019970004001 U KR 2019970004001U KR 19970004001 U KR19970004001 U KR 19970004001U KR 200154985 Y1 KR200154985 Y1 KR 200154985Y1
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South Korea
Prior art keywords
water
air
spray nozzle
snow
water spray
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KR2019970004001U
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Korean (ko)
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KR19980059995U (en
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장영엽
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장영엽
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Priority to KR2019970004001U priority Critical patent/KR200154985Y1/en
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Publication of KR200154985Y1 publication Critical patent/KR200154985Y1/en

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25CPRODUCING, WORKING OR HANDLING ICE
    • F25C3/00Processes or apparatus specially adapted for producing ice or snow for winter sports or similar recreational purposes, e.g. for sporting installations; Producing artificial snow
    • F25C3/04Processes or apparatus specially adapted for producing ice or snow for winter sports or similar recreational purposes, e.g. for sporting installations; Producing artificial snow for sledging or ski trails; Producing artificial snow
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/02Nozzles, 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

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Nozzles (AREA)

Abstract

본 고안은 물분사노즐의 외측 인접부위에 경사각도가 물분사노즐 보다 크게 되도록 공기분사노즐이 설치되어 있기 때문에, 공기분사노즐로부터 분사된 압축공기가 상기 물분사노즐로부터 분사된 물에 합류되면서 공기의 분사속도가 빠르게 됨과 아울러 공기분사노즐로부터 분사된 공기가 인접한 물분사노즐로부터 분사된 물과 충돌하면서 물을 비산시켜 눈이 제조된 다음 다시 전체 물분사노즐로부터 분사된 물이 합류되는 지점에서 압축공기가 모든 물분사노즐로부터 분사된 물과 재차 충돌하여 눈이 제조되므로 눈의 제조효율이 향상되며, 환형의 물분배관에 복수개의 물분사노즐을 서로 이격되게 나사결합시키면 되기 때문에 물분사노즐이 간단하게 설치되는 잇점이 있는 눈 살포기에 관한 것이다.According to the present invention, since the air spray nozzle is installed on the outer side of the water spray nozzle so that the inclination angle is larger than that of the water spray nozzle, the compressed air sprayed from the air spray nozzle is joined to the water sprayed from the water spray nozzle. The injection speed of the air is increased and the air injected from the air jet nozzle collides with the water jet from the adjacent water jet nozzles, scattering the water to make snow, and then compressing at the point where the water jets from the entire water jet nozzle are combined. Since the snow collides with the water sprayed from all the water spray nozzles again, the snow is manufactured, and the manufacturing efficiency of the snow is improved, and the water spray nozzle is simple because the plurality of water spray nozzles are screwed apart from each other in the annular water pipe. To a snow spreader having the advantage of being installed.

Description

눈 살포기Snow duster

본 고안은 눈을 제조하여 살포하는 눈 살포기에 관한 것으로서, 특히 고압의 물과 공기를 분사시켜 물과 공기가 혼합, 분무되는 과정에서 눈이 제조, 살포되는 눈 살포기에 관한 것이다.The present invention relates to a snow spreader for producing and spraying snow, and more particularly, to a snow spreader for manufacturing and spraying snow in the process of mixing and spraying water and air by spraying high pressure water and air.

종래기술에 의한 눈 살포기는 도1 및 도2에 도시된 바와 같이, 원통형의 몸체부(11)와, 상기 몸체부(11)의 후방에 설치되어 외부 동력에 의해 회전되는 프로펠라(13)와, 상기 몸체부(11)의 전방 내측 중앙부에 위치되어 전방으로 압축공기를 분사시키는 공기분사노즐(22)과, 상기 몸체부(11)의 전방 외측 주연부에 위치되어 전방으로 고압의 물을 분사시키는 물분사노즐(34)과, 상기 몸체부(11)의 하측에 회동가능토록 설치된 결착부재(14)로 구성되어, 프로펠라(13)에 의하여 몸체부(11) 전방으로 외기(B)가 송출되면서, 압축공기가 공기공급호스(25)를 통하여 공기분사노즐(22)로부터 분출되고 고압의 물이 물호스(35)를 통하여 물분사노즐(34)로부터 분사되는데, 고압의 공기가 공기분사노즐(22)로부터 분출시 팽창되어 급격히 압력이 저하되면서 온도가 떨어지므로 물분사노즐(34)로부터 분사된 물은 상기 공기분사노즐(22)로부터 분출된 공기와 충돌하면서 비산되어 눈이 제조된다.1 and 2, the snow spreader according to the prior art, a cylindrical body portion 11, a propeller 13 installed at the rear of the body portion 11 and rotated by external power, An air spray nozzle 22 positioned in the front inner center portion of the body portion 11 to inject compressed air forward, and water spraying high pressure water in the front portion located at the front outer peripheral portion of the body portion 11. Consisting of the injection nozzle 34 and the binding member 14 installed on the lower side of the body portion 11 so as to be rotatable, the outside air B is sent out to the front of the body portion 11 by the propeller 13, Compressed air is ejected from the air spray nozzle 22 through the air supply hose 25 and high pressure water is injected from the water spray nozzle 34 through the water hose 35, where the high pressure air is air spray nozzle 22 Expands when ejected from) and the temperature drops as the pressure drops rapidly. The injected water from the four nozzles 34 is scattered and collide with the air ejected from the air jet nozzle 22 is made of snow.

그러나, 상기한 종래기술의 눈 살포기는 도2에 도시된 바와 같이, 공기분사노즐(22)이 물분사노즐(34)의 중심부에 위치되어 있어 물분사노즐(34)로부터 분사된 물과 공기분사노즐(22)로부터 분사된 물이 A지점에서 충돌되면서 눈이 제조되는 과정에서, 물과 공기가 충돌하는 지점(A)의 거리가 상기 노즐로부터 비교적 멀리 이격되어 있을 뿐만아니라 물에 비하여 공기를 고압으로 압축하기가 어려워 공기의 분사속도가 물의 분사속도 보다 늦기 때문에 공기와의 충돌에 의한 물의 비산효과가 떨어져 눈의 제조 효율이 저감되는 문제점이 있었다.However, the snow sprayer of the prior art described above, as shown in Figure 2, the air spray nozzle 22 is located in the center of the water spray nozzle 34, the water and air sprayed from the water spray nozzle 34 In the process of manufacturing snow as the water sprayed from the nozzle 22 collides at the point A, the distance of the point A where the water and the air collide with each other is relatively far from the nozzle, as well as the high pressure of the air. Due to the difficulty in compressing the air, the air injection speed is slower than the water injection speed, resulting in a decrease in the scattering effect of water due to the collision with air, thereby reducing snow manufacturing efficiency.

본 고안은 상기한 종래기술의 문제점을 해결하기 위하여 안출된 것으로서, 물분사 속도의 영향을 받아 공기의 분사속도가 빠르게 됨과 아울러 고압의 공기와 고압의 물이 분사노즐로부터 근접한 위치에서 충돌되게 하여 눈의 제조 효율을 향상시킬 수 있는 눈 살포기를 제공하는데 그 목적이 있다.The present invention was devised to solve the above-mentioned problems of the prior art, and the injection speed of the air is increased under the influence of the water spraying speed, and the high pressure air and the high pressure water collide at a position close to the injection nozzle to make the eyes close. Its purpose is to provide a snow spreader that can improve the manufacturing efficiency of the.

본 고안의 다른 목적은 복수개의 물분사노즐을 간단히 설치할 수 있는 눈 살포기를 제공하는 데 있다.Another object of the present invention is to provide a snow spreader that can simply install a plurality of water spray nozzles.

도 1은 종래기술에 의한 눈 살포기가 표시된 사시도.1 is a perspective view showing an eye duster according to the prior art.

도 2는 종래기술에 의한 눈 살포기에서 분사된 물 및 공기의 흐름이 개략적으로 표시된 도면.Figure 2 is a schematic representation of the flow of water and air injected from the snow spreader according to the prior art.

도 3은 본 고안에 의한 눈 살포기의 요부 구성이 표현된 사시도.Figure 3 is a perspective view of the main configuration of the snow duster according to the present invention.

도 4는 본 고안에 의한 눈 살포기의 물 및 공기 분사노즐의 상대위치가 표현된 측면도.Figure 4 is a side view of the relative position of the water and air injection nozzle of the snow duster according to the present invention.

도 5는 본 고안의 물분사노즐 장착구조가 표현된 단면도이다.5 is a cross-sectional view of a water spray nozzle mounting structure of the present invention.

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

40 : 몸체부 50 : 송풍기40: body portion 50: blower

60 : 물분배관 61a, 61b : 물분사노즐60: water distribution pipe 61a, 61b: water spray nozzle

70 : 공기분사노즐70: air spray nozzle

상기의 목적을 달성하기 위한 본 고안은, 송풍기에 의하여 전방으로 외기가 송출되는 몸체부와, 상기 몸체부의 전방에 설치된 물분사노즐 및 공기분사노즐을 포함하여 구성된 눈 살포기에 있어서, 상기 몸체부의 전방에 환형의 물분배관이 설치되어 복수개의 물분사노즐이 상기 물분배관에 각각 장착되고, 상기 물분사노즐중 적어도 하나의 물분사노즐의 외측부에 공기분사노즐이 물분사노즐을 향하여 근접 설치된 것을 특징으로 하는 눈 살포기로 구성된 것을 특징으로 한다.The present invention for achieving the above object, in the snow spreader comprising a body portion to which the outside air is discharged forward by the blower, and a water spray nozzle and an air spray nozzle installed in front of the body portion, the front of the body portion An annular water dispensing pipe is installed in the water dispensing pipe, and a plurality of water spray nozzles are respectively mounted on the water dispensing pipe, and an air spray nozzle is installed toward the water spray nozzle outside of the at least one water spray nozzle. Characterized in that composed of snow sprayer.

이하, 첨부도면을 참조하여 본 고안의 실시예를 설명하면 다음과 같다.Hereinafter, an embodiment of the present invention with reference to the accompanying drawings.

본 고안은 도3에 도시된 바와 같이, 후방에 송풍기(50)가 설치된 원통형의 몸체부(40)와, 몸체부(40) 전방에 설치된 물분배관(60)과, 물분배관(60)에 등간격으로 전방을 향하여 장착된 복수개의 물분사노즐(61a, 61b)과, 하측에 위치한 물분사노즐(61a)의 외측부에 설치된 공기분사노즐(70)로 구성되어 있다.The present invention, as shown in Figure 3, the cylindrical body portion 40 is installed in the rear blower 50, the water distribution pipe 60 installed in front of the body portion 40, the water distribution pipe 60, etc. A plurality of water spray nozzles 61a, 61b mounted forwardly at intervals and an air spray nozzle 70 provided on the outer side of the water spray nozzle 61a located below.

상기의 물분배관(60)은 연결부재(62)에 의하여 몸체부(40)에 부착되어 있고, 물공급호스(63)와 연결되어 펌프(미도시)에 의하여 고압의 물이 상기 호스(63)를 통하여 물분배관(60)으로 공급되며, 상기 물분배관(60)의 일측에 부착된 공기분사노즐(70)은 공기공급 호스(71)와 연결되어 압축기(미도시)에 의하여 고압의 공기가 공기공급호스(71)를 통해 공기분사노즐(70)로 공급된다.The water distribution pipe 60 is attached to the body portion 40 by the connecting member 62, is connected to the water supply hose 63, the high pressure water by the pump (not shown) the hose (63) It is supplied to the water distribution pipe 60 through, the air injection nozzle 70 attached to one side of the water distribution pipe 60 is connected to the air supply hose 71 is a high-pressure air by the compressor (not shown) It is supplied to the air injection nozzle 70 through the supply hose 71.

상기 물분사노즐(61a, 61b)은 후단부에 형성된 나사부(65)에 의하여 물분배관(60)에 나사결합되어 있으며 그 노즐의 내부에는 나선홈(66)이 형성되어 물분배관(60)으로 공급된 물은 물분사노즐(61a, 61b)을 통과하면서 선회되어 외부로 분사된다.The water spray nozzles 61a and 61b are screwed to the water distribution pipe 60 by a screw part 65 formed at the rear end thereof, and a spiral groove 66 is formed inside the nozzle to supply the water distribution pipe 60. The water is swung while passing through the water spray nozzles 61a and 61b and sprayed to the outside.

또한, 상기 물분사노즐(61a, 61b)은 도 4에 도시된 바와같이 몸체부의 중심선(X)과 이루는 각도(11)가 20∼30°가 되도록 상기 중심선(X)을 향하여 경사지게 설치되고 상기 공기분사노즐(70)는 상기 중심선과 이루는 각도(12)가 60∼80°가 되도록 경사지게 설치된다.In addition, the water spray nozzles (61a, 61b) are installed inclined toward the center line (X) so that the angle (1 1 ) formed with the center line (X) of the body portion 20 to 30 ° as shown in FIG. air injection nozzle 70 is an angle (12) forms with the center line is provided obliquely such that 60~80 °.

상기와 같이 구성된 본 고안의 작용을 설명하면 다음과 같다.Referring to the operation of the present invention configured as described above are as follows.

송풍기(50)를 작동시켜 몸체부(40) 전방으로 외기를 송출시키면서 펌프(미도시)에 의하여 물분배관(60)으로 고압의 물을 공급함과 아울러 압축기(미도시)를 작동시켜 고압의 공기를 공기분사노즐(70)로 공급하면, 공기분사노즐(70)로부터 분사된 공기가 순간적으로 팽창되어 압력이 저하되면서 온도가 떨어지게되고 하측의 물분사노즐(61a)로부터 분사된 물은 상기의 찬 공기와 충돌하면서 비산되어 눈이 제조되고 제조된 눈은 송풍기(50)로부터 송출된 공기에 의하여 외부로 살포되는데, 본 고안의 공기분사노즐(70)는 하측의 물분사노즐(61a)의 외측 근접부위에 몸체부(40)의 중심선을 향하여 하측 물분사노즐(61a)보다 급경사를 이루는 각도로 설치되어 있기 때문에 공기분사노즐(70)로부터 분출된 공기는 상기 물분사노즐(61a)로부터 분사된 물과 충돌하여 상기 물분사노즐로부터 분사된 물의 일부가 눈으로 변하게되고, 눈과 물 및 공기의 혼합물은 전방을 향하여 계속분사되어 다른 물분사노즐(61b)로부터 분사된 물과 C지점에서 충돌하여 다시 눈이 제조되므로 눈의 제조 효율이 향상된다.By operating the blower 50 to send the outside air to the front of the body portion 40 while supplying high pressure water to the water distribution pipe 60 by a pump (not shown), and by operating a compressor (not shown) to operate the high pressure air When supplied to the air jet nozzle 70, the air injected from the air jet nozzle 70 is instantaneously expanded to lower the temperature while decreasing the pressure, and the water jetted from the water jet nozzle 61a on the lower side is cold air. When the snow is produced by colliding with and scattered, the snow is sprayed to the outside by the air discharged from the blower 50. The air spray nozzle 70 of the present invention is located near the outer side of the lower water spray nozzle 61a. Since the air is ejected from the air spray nozzle (70a) is installed at an angle that makes a steeper slope than the lower water spray nozzle (61a) toward the center line of the body portion 40 and the water injected from the water spray nozzle (61a) Crashing and reminding Some of the water sprayed from the water spray nozzle is turned into snow, and the mixture of snow, water and air continues to be sprayed forward to collide with water sprayed from the other water spray nozzle 61b at point C and snow is produced again. The manufacturing efficiency of the eyes is improved.

또한, 공기분사노즐(70)로부터 분출된 공기는 하측의 물분사노즐(61a)로부터 분사된 물과 합류되면서 유속의 영향을 받아 공기의 분출속도가 더욱 빠르게 되어 다른 물분사노즐(61b)로부터 분사된 물의 비산효과를 증대시키게 된다.In addition, the air jetted from the air jet nozzle 70 is joined with the water jetted from the water jet nozzle 61a on the lower side and is affected by the flow rate so that the jet speed of the air is faster, and the jet is jetted from another water jet nozzle 61b. It will increase the scattering effect of water

상기에서 공기분사노즐(70)은 하측의 물분사노즐(61a)의 외측에만 설치되어 있으나, 모든 또는 다른 일부의 물분사노즐의 외측에 각각 설치될 수도 있다.The air spray nozzle 70 is installed only outside the water spray nozzle 61a at the lower side, but may be installed at the outside of all or some water spray nozzles, respectively.

이와 같이, 본 고안은 물분사노즐의 외측 인접부위에 경사각도가 물분사노즐 보다 크게 되도록 공기분사노즐이 설치되어 있기 때문에, 공기분사노즐로부터 분사된 압축공기가 상기 물분사노즐로부터 분사된 물에 합류되면서 공기의 분사속도가 빠르게 됨과 아울러 공기분사노즐로부터 분사된 공기가 인접한 물분사노즐로부터 분사된 물과 충돌하면서 물을 비산시켜 눈이 제조된 다음 다시 전체 물분사노즐로부터 분사된 물이 합류되는 지점에서 압축공기가 모든 물분사노즐로부터 분사된 물과 재차 충돌하여 눈이 제조되므로 눈의 제조효율이 향상되는 효과가 있다.As described above, the present invention is provided with an air spray nozzle so that the inclination angle is larger than that of the water spray nozzle, so that the compressed air injected from the air spray nozzle is injected into the water sprayed from the water spray nozzle. As the air is injected, the speed of the air is increased, and the air injected from the air jet nozzle collides with the water jet from the adjacent water jet nozzles, scattering water to make snow, and then the water jets from the entire water jet nozzle are merged again. At the point, the compressed air again collides with the water sprayed from all the water spray nozzles, thereby producing snow.

또한, 본 고안은 환형의 물분배관에 복수개의 물분사노즐을 서로 이격되게 나사결합시키면 되기 때문에 물분사노즐이 간단하게 설치되는 잇점이 있다.In addition, the present invention is advantageous in that the water spray nozzle is simply installed because the water spray nozzles are spaced apart from each other in the annular water pipe.

Claims (2)

송풍기에 의하여 전방으로 외기가 송출되는 원통형의 몸체부와, 상기 몸체부의 전방에 설치되어 고압의 물 및 공기를 분사시키는 물 및 공기분사노즐로 구성된 눈 살포기에 있어서, 상기 몸체부의 전방에 부착된 환형의 물분배관과, 상기 물분배관에 서로 이격되게 각각 연결된 복수개의 물분사노즐과, 상기 물분사노즐 중 적어도 하나의 물분사노즐의 외측에 물이 분사됨과 동시에 눈으로 변할 수 있도록 상기 물분사노즐을 향하여 근접설치된 공기분사노즐을 포함하여 구성된 것을 특징으로 하는 눈 살포기.In the snow spreader consisting of a cylindrical body portion to which the outside air is discharged forward by the blower, and water and air spray nozzles are installed in front of the body portion to inject high-pressure water and air, the annular attached to the front of the body portion The water spray nozzle and the plurality of water spray nozzles connected to each other to be spaced apart from each other, and the water spray nozzle so that the water is sprayed on the outside of at least one of the water spray nozzles and at the same time can be turned into an eye Snow sprayer, characterized in that it comprises an air spray nozzle installed in close proximity. 제 1 항에 있어서,The method of claim 1, 상기의 물분사노즐은 그 후단부가 상기 물분배관에 나사결합되고 상기의 물분사노즐의 내주면에 나선홈이 형성된 것을 특징으로 하는 눈 살포기.The water spray nozzle of the eye sprayer, characterized in that the rear end screwed to the water distribution pipe and a spiral groove formed on the inner peripheral surface of the water spray nozzle.
KR2019970004001U 1997-03-06 1997-03-06 Snow distributor KR200154985Y1 (en)

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