KR20120053758A - Vortex tube - Google Patents

Vortex tube Download PDF

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Publication number
KR20120053758A
KR20120053758A KR1020100115041A KR20100115041A KR20120053758A KR 20120053758 A KR20120053758 A KR 20120053758A KR 1020100115041 A KR1020100115041 A KR 1020100115041A KR 20100115041 A KR20100115041 A KR 20100115041A KR 20120053758 A KR20120053758 A KR 20120053758A
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South Korea
Prior art keywords
vortex
air
exhaust hole
compressed air
air exhaust
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KR1020100115041A
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Korean (ko)
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KR101166220B1 (en
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이종삼
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이종삼
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/02—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using Joule-Thompson effect; using vortex effect
    • F25B9/04—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using Joule-Thompson effect; using vortex effect using vortex effect
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/04—Constructions of heat-exchange apparatus characterised by the selection of particular materials of ceramic; of concrete; of natural stone
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2600/00—Control issues
    • F25B2600/25—Control of valves
    • F25B2600/2521—On-off valves controlled by pulse signals

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Temperature-Responsive Valves (AREA)

Abstract

PURPOSE: A vortex tube is provided to control the discharged amount and temperature of cold and hot air through cold air and hot air discharge holes depending on the supplied amount of compressed air. CONSTITUTION: A vortex tube(1) comprises a vortex chamber, a tube body(10), a vortex forming member, and a shield valve(40). An air supply port and a cold air exhaust hole are formed in the vortex chamber. A hot air exhaust hole is formed in the tube body. The vortex forming member is received in the vortex chamber and circulates compressed flowing into the vortex chamber. The shield valve is arranged on the hot air exhaust hole and controls the opening degree of the hot air exhaust hole.

Description

볼텍스 튜브{Vortex Tube}Vortex Tube

본 발명은 볼텍스 튜브에 관한 것으로, 더욱 상세하게는 압축기에서 급기구로 유입된 압축공기를 와류형태로 순환시켜 압축공기에 포함된 온기와 냉기를 온기 배기공과 냉기 배기공을 통해 분리 배출하는 볼텍스 튜브에 관한 것이다.The present invention relates to a vortex tube, and more particularly, a vortex tube that separates and discharges hot and cold air contained in compressed air through a hot air exhaust hole and a cold air exhaust hole by circulating the compressed air introduced from the compressor into the air supply air in a vortex form. It is about.

주지하는 바와 같이 볼텍스 튜브(Vortex Tube)는, 급기구를 통해 유입된 압축공기를 순환실의 내벽을 따라 와류 형태로 순환시켜 압축공기에 포함된 온기와 냉기를 온기 배기공과 냉기 배기공을 통해 분리 배출하는 것이다.As is well known, the vortex tube circulates the compressed air introduced through the air supply in a vortex form along the inner wall of the circulation chamber to separate the hot and cold air contained in the compressed air through the hot air exhaust hole and the cold air exhaust hole. To discharge.

상기 볼텍스 튜브는, 산업현장에서 사용되는 압축기(콤프레셔)를 구동 에너지원으로 사용하고 비용이 저렴하며 신뢰성이 높고 유지보수의 필요성이 전혀 없는 냉각장치로써, 주로 냉방조끼 등지에 설치되어 작업자의 냉방을 도모하는 용도로 사용된다.The vortex tube is a cooling device that uses a compressor (compressor) used in an industrial field as a driving energy source, and is inexpensive, reliable, and requires no maintenance. It is used for planning purposes.

그리고, 상기 볼텍스 튜브를 통해 분리 배출되는 냉기와 온기의 배출량과 온도는, 급기구를 통해 유입되는 압축공기의 유입량 및 온도와, 차폐밸브를 통한 온기 배기공의 개폐량에 의해 결정된다.The discharge and temperature of the cold and warm air separated and discharged through the vortex tube are determined by the inflow and temperature of the compressed air flowing through the air supply and the opening and closing amount of the warm air exhaust hole through the shielding valve.

이에 따라 종래에는, 작업자가 급기구에 설치된 유입밸브와 차폐밸브를 임의로 조절하여 온기와 냉기의 배출량 및 온도를 임의 설정하고 있으나, 이는 매우 번거롭기도 하고 또 작업자의 임의 조절을 통해 조절되는 차폐밸브의 개폐량은 설계치와 편차가 발생되므로, 최적의 작업 조건을 형성하기 어려운 단점을 갖는다.Accordingly, in the related art, the operator arbitrarily adjusts the inlet valve and the shielding valve installed in the air supply, and arbitrarily sets the discharge and temperature of the hot and cold air, which is very cumbersome and is controlled by the operator's arbitrary control. Since the opening and closing amount is a deviation from the design value, there is a disadvantage that it is difficult to form the optimum working conditions.

상기한 문제점을 해소하기 위해 안출된 본 발명의 목적은, 급기구로 유입되는 압축공기의 유입량에 따라 온기 배기공의 개폐량을 가변 조절하는 차폐밸브를 설치하여, 급기구로 유입되는 압축공기의 급기량에 따라 온기 및 냉기의 배출량 및 온도가 유기적으로 조절되도록 한 볼텍스 튜브를 제공함에 있다.An object of the present invention devised to solve the above problems is, by installing a shielding valve to variably control the opening and closing amount of the hot air exhaust hole according to the inflow amount of the compressed air flowing into the air supply, According to the present invention, there is provided a vortex tube in which the discharge and temperature of hot and cold air are organically controlled according to the air supply amount.

상기한 목적은, 본 발명에서 제공되는 하기 구성에 의해 달성된다.The above object is achieved by the following configuration provided in the present invention.

본 발명에 따른 볼텍스 튜브는, Vortex tube according to the invention,

급기구와 냉기 배기공이 연통되게 형성된 볼텍스실과, 측부에 온기 배기공이 연통되게 형성된 순환실이 연동되게 형성된 튜브몸체와; 상기 볼텍스실에 수용되게 설치되어, 급기구를 통해 볼텍스실로 유입되는 압축공기를 나선홈을 따라 통과시켜 순환실의 내벽을 따라 와류형태로 순환시키는 중공의 와류 형성부재; 및 상기 온기 배기공에 배치되어 온기 배기공의 개폐량을 조절하는 차폐밸브를 포함하여 구성되어, 급기구를 통해 유입된 압축공기를 순환실의 내벽을 따라 와류 형태로 순환시켜 압축공기에 포함된 온기와 냉기가 온기 배기공과 냉기 배기공을 통해 분리 배출하는 볼텍스 튜브에 있어서, A tube body formed such that a vortex chamber in which the air supply port and the cold air exhaust hole communicate with each other, and a circulation chamber in which the warm air exhaust hole communicates with the side are interlocked; A hollow vortex forming member which is installed to be accommodated in the vortex chamber and circulates compressed air flowing into the vortex chamber through the air supply through the spiral groove and circulates in a vortex form along the inner wall of the circulation chamber; And a shielding valve disposed in the warm air exhaust hole to control the opening and closing amount of the warm air exhaust hole, wherein the compressed air introduced through the air supply air is circulated along the inner wall of the circulation chamber in the form of vortex to be included in the compressed air. In the vortex tube in which hot and cold air is separated and discharged through the hot air exhaust hole and the cold air exhaust hole,

상기 온기 배기공에는, 통기공이 형성된 고정부재와; 상기 고정부재에 스프링에 의해 탄지하여 설치되는 차폐부재를 포함하여 구성된 탄지형 차폐밸브가 배치되어, 급기구를 통해 유입되는 압축공기의 유입량에 따라 탄지형 차폐밸브의 차폐부재가 진퇴하여 온기 배기공의 개폐량이 조절되도록 구성한 것을 특징으로 하고 있다.The warmth exhaust hole, the fixing member is formed with a vent hole; A carbon dioxide shielding valve configured to include a shielding member mounted on the fixing member by a spring is disposed, and the shielding member of the tangy type shielding valve retreats according to the inflow amount of the compressed air flowing through the air supply, thereby providing warm air exhaust holes. It is characterized in that the opening and closing amount of the configured to be adjusted.

바람직하게는, 상기 급기구에는 개폐량을 조절하여 압축공기의 유입량을 조절하는 유입밸브가 설치된다.Preferably, the inlet valve is provided with an inlet valve for adjusting the opening and closing amount of the compressed air by adjusting the opening and closing amount.

보다 바람직하게는, 상기 탄지형 차폐밸브를 구성하는 차폐부재는 외벽에 나선홈이 형성된 원추형으로 구성되어, 온기가 분리 배출된 압축공기의 냉기가 나선홈이 형성된 원추형의 차폐부재를 따라 이동하면서 와류를 형성하여 냉기 배기공으로 배출되도록 구성한다. More preferably, the shielding member constituting the tangential shielding valve is configured as a conical shape having a spiral groove formed on the outer wall, so that the cold air of the compressed air from which the warm air is separated and discharged moves along the conical shielding member formed with the spiral groove. It is configured to be discharged to the cold air exhaust hole.

전술한 바와 같이 본 발명에 따른 볼텍스 튜브는, 급기구를 통해 유입되는 압축공기의 유입량에 따라 탄지형 차폐밸브를 통한 온기 배기공의 개폐량이 탄력적으로 조절되고, 이를 통해 온기 배기공과 냉기 배기공을 통한 냉기와 온기의 배출량 및 온도가 유기적으로 조절되므로, 작업자가 압축공기의 유입량에 따라 차폐밸브를 수 조작을 통해 임의로 조작하여야 하는 번거로움이 해소되고, 또 설계를 통해 최적의 상태로 설정된 개폐량만큼 온기 배기공이 개폐되므로 향상된 효율성이 확보된다.As described above, according to the vortex tube according to the present invention, the opening and closing amount of the warm air exhaust hole through the carbon-type shielding valve is elastically adjusted according to the inflow amount of the compressed air flowing through the air supply air, through which the warm air exhaust hole and the cold air exhaust hole are made. Since the discharge and temperature of cold and warm air are controlled organically, the trouble of the operator having to operate the shielding valve arbitrarily by manual operation according to the inflow of compressed air is eliminated, and the opening and closing amount set to the optimum state through the design As warm exhaust holes are opened and closed, improved efficiency is ensured.

이와 더불어, 상기 탄지형 차폐밸브를 구성하는 차폐부재를 원추형으로 구성하고, 또 차폐부재의 외벽에는 나선홈을 형성하고 있으며, 이에 따라 온기가 분리 배출된 압축공기의 냉기가 나선홈이 형성된 원추형의 차폐부재를 따라 이동하면서 와류를 원활히 형성하여 배출된다. In addition, the shield member constituting the rugged shield valve is formed in a conical shape, and the outer wall of the shield member is formed with a spiral groove, whereby the cold air of compressed air from which the warm air is separated and discharged has a conical groove with a spiral groove. The vortex is smoothly formed and discharged while moving along the shielding member.

도 1은 본 발명에서 바람직한 실시예로 제안하고 있는 볼텍스 튜브의 외형 구성을 보여주는 것이고,
도 2는 본 발명에서 바람직한 실시예로 제안하고 있는 볼텍스 튜브의 분해 상태를 보여주는 것이며,
도 3은 본 발명에서 바람직한 실시예로 제안하고 있는 볼텍스 튜브를 통한 작용 상태도이고,
도 4는 상기 도 3의 A'부분의 작용상태를 확대하여 보여주는 것이다.Figure 1 shows the external configuration of the vortex tube proposed in the preferred embodiment of the present invention,
Figure 2 shows the disassembled state of the vortex tube proposed in the preferred embodiment of the present invention,
3 is an operational state diagram through the vortex tube proposed as a preferred embodiment in the present invention,
4 is an enlarged view of an operation state of the portion 'A' of FIG.

이하, 첨부된 도면을 참조하여 본 발명에서 바람직한 실시예로 제안하고 있는 볼텍스 튜브를 상세히 설명하기로 한다.Hereinafter, with reference to the accompanying drawings will be described in detail the vortex tube proposed in the preferred embodiment of the present invention.

도 1은 본 발명에서 바람직한 실시예로 제안하고 있는 볼텍스 튜브의 외형 구성을 보여주는 것이고, 도 2는 본 발명에서 바람직한 실시예로 제안하고 있는 볼텍스 튜브의 분해 상태를 보여주는 것이며, 도 3은 본 발명에서 바람직한 실시예로 제안하고 있는 볼텍스 튜브를 통한 작용 상태도이고, 도 4는 상기 도 3의 A'부분의 작용상태를 확대하여 보여주는 것이다.Figure 1 shows the outer configuration of the vortex tube proposed as a preferred embodiment in the present invention, Figure 2 shows the disassembled state of the vortex tube proposed as a preferred embodiment in the present invention, Figure 3 is in the present invention It is a state diagram through the vortex tube proposed in a preferred embodiment, Figure 4 shows an enlarged state of the action of the 'A' portion of FIG.

본 발명에서 바람직한 실시예로 제안하고 있는 볼텍스 튜브(1)는, 도 1 내지 도 3에서 보는 바와 같이 압축기에서 급기구(13)를 통해 유입된 압축공기(A)를 와류 형태로 순환시켜 압축공기(A)에 포함된 온기(H)와 냉기(C)를 분리 배출하는 것이다.Vortex tube (1) proposed as a preferred embodiment in the present invention, as shown in Figures 1 to 3, the compressed air (A) introduced through the air supply port 13 in the compressor circulated in the form of vortex compressed air It is to separate and discharge the warm air (H) and cold air (C) contained in (A).

상기 볼텍스 튜브(1)는, 급기구(13) 및 냉기 배기공(15)과 연통하는 볼텍스실(11)과, 온기 배기공(14)이 연통하는 순환실이 연통되게 형성된 튜브몸체(10)와; 상기 볼텍스실(11)에 수용되게 설치되어, 급기구(13)를 통해 볼텍스실(11)로 유입되는 압축공기(A)를 나선홈(21)으로 통과시켜 순환실(12)의 내벽을 따라 와류형태로 순환시키는 중공의 와류 형성부재(20); 및 상기 온기 배기공(14)에 배치되어 온기 배기공(14)의 개폐량을 조절하는 차폐밸브(40)를 포함하여 구성된다.The vortex tube 1 has a tube body 10 formed so that the vortex chamber 11 communicating with the air supply port 13 and the cold air exhaust hole 15 and the circulation chamber through which the warm air exhaust hole 14 communicate with each other. Wow; It is installed to be accommodated in the vortex chamber 11, the compressed air (A) flowing into the vortex chamber 11 through the air supply 13 passes through the spiral groove 21 along the inner wall of the circulation chamber 12 A hollow vortex forming member 20 circulating in a vortex form; And a shielding valve 40 disposed in the warmth exhaust hole 14 to adjust the opening and closing amount of the warmth exhaust hole 14.

본 실시예에서는 상기 튜브몸체(10)를 알루미늄으로 제작하여 경량성과 내구성을 갖도록 구성하고, 외벽에 복수의 주름을 형성하여 안정된 방열성을 갖도록 하고 있다.In this embodiment, the tube body 10 is made of aluminum to be lightweight and durable, and a plurality of corrugations are formed on the outer wall to have stable heat dissipation.

그리고, 상기 튜브몸체(10)에 형성된 급기구(13)에는 조절볼트(31)의 체결량에 따라 급기구(13)의 개폐량을 조절하는 유입밸브(30)를 설치하여, 조절볼트(31)의 체결량을 통해 튜브몸체(10)로 유입되는 압축공기(A)의 유입량이 조절되도록 하고 있다.Then, the inlet valve (30) for adjusting the opening and closing amount of the supply mechanism (13) in accordance with the fastening amount of the adjustment bolt 31 is provided in the tube body (10), the adjustment bolt (31) Through the fastening amount of the inlet of the compressed air (A) flowing into the tube body 10 is to be adjusted.

따라서, 압축기에서 급기구(13)를 통해 볼텍스실(11)로 유입된 압축공기(A)는 와류 형성부재(20)에 형성된 나선홈(21)을 통과하면서 와류를 형성하여 순환실(12)의 내벽을 따라 온기 배기공(14)이 형성된 타측으로 이동한다.Therefore, the compressed air A introduced from the compressor into the vortex chamber 11 through the air supply port 13 forms a vortex while passing through the spiral groove 21 formed in the vortex forming member 20 to form the circulation chamber 12. Along the inner wall of the warm air exhaust hole 14 is formed to move to the other side.

그리고, 온기 배기공(14)에 설치된 차폐부재(40)에 의한 분리작용에 의해 상대적으로 밀도가 낮은 온기(H)는 온기 배기공(14)을 통해 배출되고, 상대적으로 밀도가 높은 냉기(C)는 차단밸브(40)에 의해 차단되어 와류를 형성하며 튜브몸체(10)의 일측에 형성된 냉기 배기공(15)으로 분리 배출된다.In addition, the warmth H having a relatively low density is discharged through the warmth exhaust hole 14 by the separation action of the shielding member 40 installed in the warmth exhaust hole 14, and the cool air C having a relatively high density. ) Is blocked by the shut-off valve 40 to form a vortex and is separated and discharged into the cold air exhaust hole 15 formed on one side of the tube body 10.

이때, 온기 배기공(14)과 냉기 배기공(15)을 통해 분리 배출되는 온기(H)와 냉기(C)의 배출량 및 온도는, 급기구(13)를 통해 유입되는 압축공기(A)의 온도와 유입량, 그리고 차폐밸브(40)의 개폐량에에 의해 결정된다.At this time, the discharge and temperature of the warm air (H) and cold air (C) that is separated and discharged through the warm air exhaust hole 14 and the cold air exhaust hole (15) of the compressed air (A) flowing through the air supply port 13 It is determined by the temperature, the flow rate, and the opening / closing amount of the shutoff valve 40.

예컨대, 급기구(13)를 통해 유입되는 압축공기(A)의 유입량 및 온도와, 온기와 냉기의 배기량 및 온도는 비례하는 한편, 차폐밸브(40)의 개방량이 증가하면 온기 배기공(14)을 통해 배출되는 온기(H)의 배출량은 증가하는 반면, 냉기 배기공(15)을 통해 배출되는 냉기(C) 배출량은 감소하고 또 냉기의 온도는 낮아진다.For example, the inflow amount and temperature of the compressed air A introduced through the air supply port 13 and the exhaust amount and temperature of the warm and cold air are proportional to each other, and the warm air exhaust hole 14 is increased when the opening amount of the shielding valve 40 is increased. While the discharge of the warmth (H) discharged through the increase, the cold air (C) discharged through the cold air vent 15 is reduced and the temperature of the cold air is lowered.

그리고, 상기 차폐밸브(40)의 개방량이 감소하면 온기 배기공(14)을 통해 배출되는 온기(H)의 배출량은 감소하는 반면, 냉기 배기공(15)을 통해 배출되는 냉기 배출량은 증가하고 또 냉기의 온도는 높아진다.In addition, when the opening amount of the shielding valve 40 decreases, the discharge of the warmth H discharged through the warmth exhaust hole 14 decreases, while the cold air discharged through the cold air exhaust hole 15 increases and The temperature of cold air rises.

이를 고려하여, 본 실시예에서는 상기 온기 배기공(14)에 급기구(13)를 통해 유입되는 압축공기(A)의 유입량에 따라 개폐량이 가변되는 차폐밸브(40)를 설치하여, 급기구(13)를 따라 튜브몸체(10)에 유입되는 압축공기(A)의 유입량에 따라 차폐밸브(40)를 통한 온기 배기공(14)의 개폐량이 유기적으로 조절되도록 하고 있다.In consideration of this, in the present embodiment, by installing a shielding valve 40 whose opening and closing amount is variable according to the inflow amount of the compressed air A introduced through the air supply port 13 in the warm air exhaust hole 14, The opening and closing amount of the warm air exhaust hole 14 through the shielding valve 40 is organically controlled according to the inflow amount of the compressed air (A) flowing into the tube body 10 along 13).

여기서 상기 차폐밸브(40)는, 온기 배기공(14)에 체결을 통해 고정되며 통기공(41a)이 형성된 고정부재(41)와; 상기 고정부재(41)의 내측에 배치되어 스프링(43)에 의해 탄지된 차폐부재(42)를 포함하여 구성된 탄지형으로 구성되며, 상기 차폐부재(42)는 순환실(12)을 와류형태로 순환하여 이동되는 압축공기(A)와의 저항에 의해 진퇴된다.Here, the shielding valve 40, the fixing member 41 is fixed to the warm air exhaust hole 14 by a fastening hole 41a is formed; The shield member 42 is disposed inside the fixing member 41 and includes a shielding member 42 held by a spring 43. The shielding member 42 forms a circulation chamber 12 in a vortex form. Retreat by the resistance with the compressed air (A) which circulates and moves.

그리고, 본 실시예에서는 고정부재(41)의 통기공(41a)에 세라믹 분말을 소결 가공한 세라믹 필터(41b)를 설치하여, 통기공(41a)을 통한 온기 배출에 따른 소음 발생이 억제되도록 하고 있다.In this embodiment, the ceramic filter 41b obtained by sintering ceramic powder is installed in the air vent 41a of the fixing member 41, so that noise generation due to the warm air discharge through the air vent 41a is suppressed. have.

또한, 본 실시예에서는 상기 급기구(13)를 통해 유입되는 압축공기(A)의 온도에 따라서도, 차폐부재(42)를 통한 온기 배기공(14)의 개폐량이 제어될 수 있도록 스프링(43)을 형상 기억합금으로 제작하고 있다.In addition, in the present embodiment, according to the temperature of the compressed air (A) flowing through the air supply port 13, the spring 43 so that the opening and closing amount of the warm air exhaust hole 14 through the shield member 42 can be controlled ) Is made of shape memory alloy.

따라서 상기 차폐밸브(40)는, 도 4와 같이 압축공기(A)의 유입량이 증가되면 스프링(43)에 의해 탄지된 차폐부재(42)는 후퇴하여 온기 배기공(14)의 개방량을 증대시키고, 또 압축공기(A)의 유입량이 감소되면 스프링(43)에 의해 탄지된 차폐부재(42)는 전진하여 온기 배기공(14)의 개방량을 감소시키게 된다.Therefore, when the inflow amount of the compressed air (A) is increased as shown in FIG. 4, the shielding member 42 held by the spring 43 retreats to increase the amount of opening of the warm air exhaust hole 14. In addition, when the inflow of the compressed air (A) is reduced, the shield member 42 carried by the spring 43 is advanced to reduce the opening amount of the warm air exhaust hole (14).

그리고, 압축기를 통해 유입된 압축공기(A)의 온도에 따른 형상 기억합금으로 이루어진 스프링(43)의 신축에 의해서도 차폐부재(42)의 진퇴가 이루어져, 온기 배기공(14)의 개폐량이 가변된다.Further, the shielding member 42 is advanced and retracted by the expansion and contraction of the spring 43 made of the shape memory alloy according to the temperature of the compressed air A introduced through the compressor, thereby changing the opening and closing amount of the warm air exhaust hole 14. .

즉, 압축공기(A)의 온도가 높으면 스프링(43)은 수축하여 차폐부재(42)를 후퇴시킴으로써 온기 배기공(14)의 개방량을 증가시키고, 또 압축공기(A)의 온도가 낮으면 스프링(43)은 신장하여 차폐부재(42)를 전진시킴으로써 온기 배기공(14)의 개방량을 감소시킨다.That is, when the temperature of the compressed air (A) is high, the spring 43 contracts and retracts the shield member 42 to increase the amount of opening of the warm air exhaust hole 14, and when the temperature of the compressed air (A) is low The spring 43 extends and advances the shielding member 42 to reduce the amount of opening of the warmth exhaust hole 14.

이에 따라 본 실시예에 따른 볼텍스 튜브(1)는, 튜브몸체(10)로 유입되는 압축공기(A)의 유입량 및 온도에 따라 차폐밸브(40)를 통해 온기 배기공(40)의 개폐량이 조절되고 이를 통해 적정한 온도의 냉기와 온기의 분리 배출이 가능하므로, 작업자가 직접 차폐밸브를 수 조작하지 아니하고도 유입되는 압축공기의 유입량과 온도에 적합한 온기와 냉기의 분리 배출이 가능하다.Accordingly, in the vortex tube 1 according to the present embodiment, the opening and closing amount of the warm air exhaust hole 40 is adjusted through the shielding valve 40 according to the inflow amount and the temperature of the compressed air A flowing into the tube body 10. In this way, since it is possible to separate and discharge the cool and warm air at an appropriate temperature, it is possible to separate and discharge the hot and cold air suitable for the inflow and temperature of the compressed air that is introduced without the operator manually manipulating the shielding valve.

이와 더불어, 본 실시예에서는 상기 차폐부재(42)를 외벽에 나선의 안내홈(42a)이 형성된 원추형으로 구성하고 있으며, 이에 따라 상기 순환실(12)을 따라 타측으로 이송된 압축공기(A)의 냉기(C)는 차폐부재(42)에 형성된 나선의 안내홈(42a)을 따라 이동하면서 나선의 와류를 형성하여 일측에 형성된 순환실(12)과 와류 형성부재(20)의 중공(22)을 순차적으로 통과하여 냉기 배기공을 통해 분리 배출된다.In addition, in the present embodiment, the shield member 42 is configured as a conical shape having a spiral guide groove 42a formed on the outer wall, and thus compressed air A transferred to the other side along the circulation chamber 12. The cold air of the (C) moves along the guide groove 42a of the spiral formed in the shielding member 42 to form a spiral vortex to form the vortex chamber 12 and the hollow 22 of the vortex forming member 20 formed on one side Passed sequentially through the cold air vent is separated and discharged.

따라서, 본 실시예에 따른 볼텍스 튜브(1)는, 압축공기(A)에 포함된 냉기(C)가 차폐부재(42)에 의해 나선의 와류를 형성하여 튜브몸체(10)의 일측에 형성된 냉기 배기공(15)을 통해 신속히 배출된다.Accordingly, in the vortex tube 1 according to the present embodiment, the cold air C included in the compressed air A forms the spiral vortex by the shielding member 42 so that the cold air C is formed on one side of the tube body 10. It is quickly discharged through the exhaust hole (15).

1. 볼텍스 튜브
10. 튜브몸체 11. 볼텍스실
12. 순환실 13. 급기구
14. 온기 배기공 15. 냉기 배기공
20. 와류 형성부재 21. 나선홈
22. 중공
30. 유입밸브 31. 조절볼트
40. 차폐밸브 41. 고정부재
41a. 통기공 41b. 세라믹 필터
42. 차폐부재 42a. 나선의 안내홈
43. 스프링1. Vortex tube
10. Tube Body 11. Vortex Seal
12. Circulation chamber 13. Air supply
14. Warm vent 15. Cold vent
20. Vortex forming member 21. Spiral groove
22. Hollow
30. Inlet valve 31. Adjusting bolt
40. Shut off valve 41. Fixing member
41a. Aerator 41b. Ceramic filter
42. Shielding member 42a. Spiral home
43. Spring

Claims (2)

급기구와 냉기 배기공이 연통되게 형성된 볼텍스실과, 측부에 온기 배기공이 연통되게 형성된 순환실이 연동되게 형성된 튜브몸체와; 상기 볼텍스실에 수용되게 설치되어, 급기구를 통해 볼텍스실로 유입되는 압축공기를 나선홈을 따라 통과시켜 순환실의 내벽을 따라 와류형태로 순환시키는 중공의 와류 형성부재; 및 상기 온기 배기공에 배치되어 온기 배기공의 개폐량을 조절하는 차폐밸브를 포함하여 구성되어, 급기구를 통해 유입된 압축공기를 순환실의 내벽을 따라 와류 형태로 순환시켜 압축공기에 포함된 온기와 냉기가 온기 배기공과 냉기 배기공을 통해 분리 배출하는 볼텍스 튜브에 있어서,
상기 온기 배기공에는, 통기공이 형성된 고정부재와; 상기 고정부재에 스프링에 의해 탄지하여 설치되는 차폐부재를 포함하여 구성된 탄지형 차폐밸브가 설치되어, 급기구를 통해 유입되는 압축공기의 유입량에 따라 탄지형 차폐밸브의 차폐부재가 진퇴하여 온기 배기공의 개폐량을 조절하도록 구성된 것을 특징으로 하는 볼텍스 튜브.A tube body formed such that a vortex chamber in which the air supply port and the cold air exhaust hole communicate with each other, and a circulation chamber in which the warm air exhaust hole communicates with the side are interlocked; A hollow vortex forming member which is installed to be accommodated in the vortex chamber and circulates compressed air flowing into the vortex chamber through the air supply through the spiral groove and circulates in a vortex form along the inner wall of the circulation chamber; And a shielding valve disposed in the warm air exhaust hole to control the opening and closing amount of the warm air exhaust hole, wherein the compressed air introduced through the air supply air is circulated along the inner wall of the circulation chamber in the form of vortex to be included in the compressed air. In the vortex tube in which hot and cold air is separated and discharged through hot and cold air exhaust holes,
The warmth exhaust hole, the fixing member is formed with a vent hole; An anti-tight type valve is formed in the fixing member, and includes a shielding member installed on the spring by a spring, and the shielding member of the tungsten type shield valve retreats according to the inflow amount of compressed air flowing through the air supply. Vortex tube, characterized in that configured to adjust the amount of opening and closing. 제 1항에 있어서, 상기 급기구에는 개폐량을 조절하여 압축공기의 유입량을 조절하는 유입밸브가 설치된 것을 특징으로 하는 볼텍스 튜브.The vortex tube according to claim 1, wherein the air inlet is provided with an inlet valve for adjusting the opening and closing amount of the compressed air.
KR1020100115041A 2010-11-18 2010-11-18 Vortex Tube KR101166220B1 (en)

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CN105588240A (en) * 2014-11-12 2016-05-18 (株)韩国世洋技术有限公司 Spot Cooling Device

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KR101200089B1 (en) 2012-09-26 2012-11-12 (주)경도상사 voltex tube
KR101817308B1 (en) 2017-04-12 2018-01-10 안형준 local cooling apparatus
KR102008003B1 (en) * 2017-12-12 2019-08-06 안형준 local cooling apparatus
KR102580782B1 (en) * 2020-11-05 2023-09-20 주식회사 포스코 Hopper apparatus

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KR200234382Y1 (en) 2001-03-15 2001-10-08 킴스엔지니어링 주식회사 Vortex tube
JP4398930B2 (en) 2005-10-05 2010-01-13 哲也 渡丸 Vortex tube
KR100797653B1 (en) 2007-03-14 2008-01-24 주식회사 자이벡 Vortex tube

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105588240A (en) * 2014-11-12 2016-05-18 (株)韩国世洋技术有限公司 Spot Cooling Device
JP2017523368A (en) * 2014-11-12 2017-08-17 セヤン メカトロニクス カンパニー リミテッド Local cooling device

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