KR100655293B1 - Axial turbo jet fan for a long-distance airflow movement - Google Patents

Axial turbo jet fan for a long-distance airflow movement Download PDF

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Publication number
KR100655293B1
KR100655293B1 KR1020050112137A KR20050112137A KR100655293B1 KR 100655293 B1 KR100655293 B1 KR 100655293B1 KR 1020050112137 A KR1020050112137 A KR 1020050112137A KR 20050112137 A KR20050112137 A KR 20050112137A KR 100655293 B1 KR100655293 B1 KR 100655293B1
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KR
South Korea
Prior art keywords
housing
center
fixed
fan case
silencer
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KR1020050112137A
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Korean (ko)
Inventor
신승서
임윤철
Original Assignee
대우조선해양 주식회사
(주)명진 에어테크
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Priority to KR1020050112137A priority Critical patent/KR100655293B1/en
Priority to CN2006101448415A priority patent/CN1971057B/en
Application granted granted Critical
Publication of KR100655293B1 publication Critical patent/KR100655293B1/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/002—Details, component parts, or accessories especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/38—Blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/403—Casings; Connections of working fluid especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/663—Sound attenuation
    • F04D29/664—Sound attenuation by means of sound absorbing material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/02—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2210/00—Working fluids
    • F05D2210/10—Kind or type
    • F05D2210/12—Kind or type gaseous, i.e. compressible
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S415/00—Rotary kinetic fluid motors or pumps
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S417/00—Pumps

Abstract

An axial turbo jet fan for a long distance airflow movement is provided to be installed in a large-sized factory inevitable to generate a welding fume, particles or gases for induction, discharge, and ventilation. An axial turbo jet fan for a long distance airflow movement includes two housings(10), an accommodation pipe body(30), an introduction side noise suppressor(50a) and a discharge side noise suppressor(50b), an introduction side cover(40a) and a discharge side cover(40b), a fan case(60), a support bracket(70), and a fixation member. The support bracket is attached to the inner side of the fixation member to rotatably fix the housings supported by the support bracket. An extending portion is integrally formed at a central portion of the fixation member. And, a plurality of angle regulating holes is formed on the lower surface of the extending portion.

Description

장거리 기류이송용 축류식 터보 제트팬{Axial turbo jet fan for a long-distance airflow movement} Axial turbo jet fan for a long-distance airflow movement}

도 1은 본 발명의 사시도1 is a perspective view of the present invention

도 2는 본 발명의 측면구성도2 is a side view of the present invention

도 3은 본 발명의 측단면구성도Figure 3 is a side cross-sectional view of the present invention

도 4는 본 발명의 배면구성도Figure 4 is a back configuration of the present invention

도 5는 본 발명의 정면구성도5 is a front configuration diagram of the present invention

도 6은 본 발명 임펠러의 정면구성도Figure 6 is a front configuration diagram of the impeller of the present invention

도 7은 본 발명의 다른실시예에 의한 측면구성도Figure 7 is a side configuration view according to another embodiment of the present invention

도 8은 도 7의 내부 구성을 나타낸 측단면구성도8 is a side cross-sectional view showing the internal configuration of FIG.

도 9는 본 발명에 의한 기류분포도9 is an airflow distribution diagram according to the present invention

<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>

10 : 하우징 11 : 외통체10 housing 11 outer cylinder

12 : 내통체 20 : 흡음재12: inner cylinder 20: sound absorbing material

30 : 수용관체 31 : 노즐부30: accommodating body 31: nozzle part

32 : 사일런서볼트 33 : 스크린32: Silencer Bolt 33: Screen

40a : 인입측 커버 40b : 배출측 커버 40a: Inlet side cover 40b: Outlet side cover

50a : 인입측 소음기 50b : 배출측 소음기50a: inlet side silencer 50b: outlet side silencer

60 : 팬케이스 61 : 고정익60: fan case 61: fixed wing

62 : 모터 63 : 임펠러62: motor 63: impeller

64 : 수용케이스 70 : 지지브라켓 64: housing case 70: support bracket

71 : 가이드공 80 : 고정부재 71: guide hole 80: fixing member

81 : 연장부 81' : 고정공 81: extension 81 ': fixing hole

82 : 각도조절공82: angle adjustment hole

본 발명은 장거리 기류이송용 축류식 터보 제트팬에 관한 것이다.The present invention relates to an axial turbo jet fan for long distance airflow.

본 발명은 용접 흄, 분진, 가스발생이 불가피한 조선소는 물론 기타 중공업공장의 단독형 내지는 연동형 타입의 반개방형 초대형 공장 내부에 유도 급, 배기용, 유도환기용으로 설치하여 상기 초대형 공장의 환기를 원활히 할 수 있도록 한 것이다.The present invention is installed inside the semi-open-type super large factory of the stand alone or interlock type of the heavy industry factory as well as welding fumes, dust, gas generation is inevitable to install ventilation for induction, exhaust, induction ventilation for ventilation of the super-large factory It was to make it smooth.

일반적으로 조선소는 물론 기타 중공업공장 등에서는 실내에서의 작업을 목적으로 대규모의 단독형 내지는 연동형 타입의 초대형 공장들을 두루 갖추고 있다.  In general, shipyards, as well as other heavy industry factories have a large number of stand-alone or interlocking large plants for the purpose of indoor work.

상기 공장들의 경우 작업대상물의 특성상 작업여건을 불리하게 할 뿐만 아니라 작업자의 건강을 해롭게 하는 다량의 용접 흄, 분진, 가스 등이 다량으로 발생됨에 따라 공장의 내부환기에 더욱 큰 관심을 가져야 할 필요성이 요구되나 대부분 의 공장이 단순히 회전식 선풍기 등에 의존하여 공장의 내부환기를 실시하고 있기 때문에 공장의 내부환기가 개선되지 못하고 오히려 악화되는 상황이 초래되고 있어 상기 공장의 내부를 쾌적한 상태로 항시 유지시켜 줄 수 있도록 하기 위한 근본적인 해결책 마련이 필요한 시점에 있다.In the case of the above factories, due to the large amount of welding fume, dust, gas, etc., which not only adversely affect working conditions but also detriment to the health of the workers, there is a need to pay more attention to the internal ventilation of the factory. It is required, but since most factories simply rely on rotary fans to carry out the internal ventilation of the factory, the internal ventilation of the factory is not improved, but the situation is worsening, which can keep the interior of the factory in a pleasant state at all times. At this point, we need to come up with a fundamental solution.

본 발명은 용접 흄, 분진, 가스발생이 불가피한 조선소는 물론 기타 중공업공장의 단독형 내지는 연동형 타입의 반개방형 초대형 공장 내부에 유도 급, 배기용, 유도환기용으로 설치하여 상기 초대형 공장의 환기를 원활히 할 수 있도록 함을 목적으로 한다.The present invention is installed inside the semi-open-type super large factory of the stand alone or interlock type of the heavy industry factory as well as welding fumes, dust, gas generation is inevitable to install ventilation for induction, exhaust, induction ventilation for ventilation of the super-large factory It aims to make it smooth.

이를 위해 본 발명은 원통형의 형태로 대향되게 위치되며 외통체와 상기 외통체보다 직경이 작은 내통체로 이루어져 상기 외통체와 내통체 사이에 소음 흡수를 위한 흡음재가 내설되는 두 개의 분리된 하우징과; 다공판의 형태로 형성되고 상기 하우징의 내통체 안쪽 전반에 걸쳐 밀착 수용되며 배출쪽 하우징의 선단부 내측에 직경이 점차 좁아지는 형태의 노즐부가 일체로 형성되는 수용관체와; 상기 분리된 하우징의 수용관체 내측 중앙에 각각 위치되어 양쪽이 사일런서볼트로 수용관체의 내벽에 지지 고정되는 인입측 소음기 및 배출측 소음기와; 상기 수용관체의 직경과 동일한 내직경을 갖으며 인입측 하우징에 밀착 설치되는 인입측 커버 및 수용관체의 노즐 직경과 동일한 내직경을 갖으며 배출측 하우징의 일측에 스크린이 개재된 상태로 밀착 설치되는 배출측 커버와; 상기 분리된 하우징의 중앙에 설치되고 내측 중앙에 임펠러가 회전 가능하게 설치된 모터가 수용케이스에 고정 설치됨 과 동시에 상기 수용케이스의 외측 둘레에 다수의 고정익이 부착된 팬케이스와; 상기 팬케이스로 연결된 하우징의 양측 저부에 각각 고정되고 하부 측면에 다수의 가이드공이 팬케이스의 중앙을 기준으로 호형의 형태로 형성된 지지브라켓과; 상기 지지브라켓으로 지지된 하우징의 회전고정을 위해 지지브라켓이 내측에 밀착 설치되고 팬케이스의 양측 중앙에 고정 가능하도록 측면에 고정공을 갖는 연장부가 중앙에 일체로 형성되며 상기 연장부의 하부 측면에 가이드공과 일치되어 볼트로 고정되는 다수의 각도조절공이 형성된 고정부재가 포함되어 구성된 장거리 기류이송용 축류식 터보 제트팬을 제공함으로써 상기 목적을 달성하고자 한다.To this end, the present invention comprises two separate housings, which are opposed to each other in a cylindrical shape and consist of an outer cylinder and an inner cylinder having a diameter smaller than that of the outer cylinder, wherein a sound absorbing material for sound absorption is installed between the outer cylinder and the inner cylinder; A receiving tube body formed in the form of a porous plate and tightly received throughout the inner cylinder body of the housing and integrally formed with a nozzle part having a diameter gradually narrowed inside the distal end of the discharge-side housing; An inlet side silencer and an outlet side silencer, each of which is positioned at an inner center of the receiving tube body of the separated housing and both sides are fixed to an inner wall of the receiving tube with a silencer bolt; Inlet side cover having an inner diameter equal to the diameter of the accommodating tube body and installed in close contact with the inlet-side housing, and having an inner diameter identical to the nozzle diameter of the accommodating body, and in close contact with a screen interposed on one side of the outlet side housing. A discharge side cover; A fan case installed at the center of the separated housing and installed at the inner center to be rotatably installed with an impeller in the accommodating case, and at the same time a plurality of fixed blades are attached to the outer circumference of the accommodating case; A support bracket each fixed to both bottoms of the housing connected to the fan case and having a plurality of guide holes formed in an arc shape with respect to the center of the fan case; The support bracket is installed in close contact with the inside for fixing the rotation of the housing supported by the support bracket, and an extension part having a fixing hole on the side is integrally formed at the center so as to be fixed to the center of both sides of the fan case and guided to the lower side of the extension part. It is an object of the present invention to provide an axial turbo jet fan for long-distance airflow, which includes a fixing member having a plurality of angle adjusting holes that are bolted in line with a ball.

본 발명은 원통형의 형태로 대향되게 위치되며 외통체(11)와 상기 외통체(11)보다 직경이 작은 내통체(12)로 이루어져 상기 외통체(11)와 내통체(12) 사이에 소음 흡수를 위한 흡음재(20)가 내설되는 두 개의 분리된 하우징(10)과; 다공판의 형태로 형성되고 상기 하우징(10)의 내통체(12) 안쪽 전반에 걸쳐 밀착 수용되며 배출쪽 하우징(10)의 선단부 내측에 직경이 점차 좁아지는 형태의 노즐부(31)가 일체로 형성되는 수용관체(30)와; 상기 분리된 하우징(10)의 수용관체(30) 내측 중앙에 각각 위치되어 양쪽이 사일런서볼트(32)로 수용관체(30)의 내벽에 지지 고정되는 인입측 소음기(50a) 및 배출측 소음기(50b)와; 상기 수용관체(30)의 직경과 동일한 내직경을 갖으며 인입측 하우징(10)에 밀착 설치되는 인입측 커버(40a) 및 수용관체(30)의 노즐 직경과 동일한 내직경을 갖으며 배출측 하우징(10)의 일측에 스크린(33)이 개재된 상태로 밀착 설치되는 배출측 커버(40b)와; 상기 분리된 하우 징(10)의 중앙에 설치되고 내측 중앙에 임펠러(63)가 회전 가능하게 설치된 모터(62)가 수용케이스(64)에 고정 설치됨과 동시에 상기 수용케이스(64)의 외측 둘레에 다수의 고정익(61)이 부착된 팬케이스(60)와; 상기 팬케이스(60)로 연결된 하우징(10)의 양측 저부에 각각 고정되고 하부 측면에 다수의 가이드공(71)이 팬케이스(60)의 중앙을 기준으로 호형의 형태로 형성된 지지브라켓(70)과; 상기 지지브라켓(70)으로 지지된 하우징(10)의 회전고정을 위해 지지브라켓(70)이 내측에 밀착 설치되고 팬케이스(60)의 양측 중앙에 고정 가능하도록 측면에 고정공(81')을 갖는 연장부(81)가 중앙에 일체로 형성되며 상기 연장부(81)의 하부 측면에 가이드공(71)과 일치되어 볼트로 고정되는 다수의 각도조절공(82)이 형성된 고정부재(80)가 포함되어 구성된 구조이다.The present invention consists of an outer cylinder 11 and an inner cylinder 12 having a smaller diameter than the outer cylinder 11 and positioned in a cylindrical shape to absorb noise between the outer cylinder 11 and the inner cylinder 12. Two separate housings (10) in which the sound absorbing material (20) is installed; It is formed in the form of a porous plate and tightly received throughout the inside of the inner cylinder 12 of the housing 10, the nozzle portion 31 of the shape that gradually narrows the diameter inside the distal end of the discharge side housing 10 integrally An accommodation tube 30 formed; An inlet side silencer 50a and an outlet side silencer 50b which are respectively positioned in the inner center of the housing tube 30 of the separated housing 10 and both sides are fixed to the inner wall of the housing tube 30 by the silencer bolt 32. )Wow; It has an inner diameter equal to the diameter of the receiving tube 30 and has an inner diameter equal to the diameter of the nozzle of the inlet side cover 40a and the receiving tube 30 which is installed in close contact with the inlet side housing 10, and the discharge side housing. A discharge side cover 40b installed in close contact with the screen 33 interposed on one side of the 10; The motor 62 is installed at the center of the separated housing 10 and the impeller 63 is rotatably installed at the inner center thereof, and is fixed to the housing case 64 and at the outer circumference of the housing case 64. A fan case 60 to which a plurality of fixed blades 61 are attached; The support brackets 70 are fixed to both bottoms of both sides of the housing 10 connected to the fan case 60 and have a plurality of guide holes 71 formed in an arc shape with respect to the center of the fan case 60. and; In order to fix the rotation of the housing 10 supported by the support bracket 70, the support bracket 70 is installed in close contact with the inner side and a fixing hole 81 ′ is provided at the side so as to be fixed to the center of both sides of the fan case 60. The fixing member 80 having a plurality of angle adjusting holes 82 is formed integrally with the guide portion 71 and bolted to match the guide hole 71 on the lower side of the extension portion 81 having a central portion (81) It is a structure that contains.

또한 본 발명은 분리된 하우징(10)의 중앙에 설치되고 내측 중앙에 임펠러(63)가 회전 가능하게 설치된 모터(62)가 수용케이스(64)에 고정 설치됨과 동시에 상기 모터(62)의 외측 둘레에 다수의 고정익(61)이 부착된 팬케이스(60) 구조를 인입측 하우징(10)과 배출측 하우징(10)의 사이에 이중으로 배치하되, 고정부재(80)에 상기 팬케이스(60)가 동시에 고정 가능하도록 두 개의 연장부(81)를 갖도록 하는 구조도 함께 제공하고자 한다.In addition, the present invention is installed in the center of the separated housing 10, the motor 62 is installed fixedly to the housing case 64, the impeller 63 is rotatably installed in the inner center and at the same time the outer periphery of the motor 62 The fan case 60 structure having a plurality of fixed blades 61 attached thereto is disposed between the inlet side housing 10 and the outlet side housing 10 in duplicate, and the fan case 60 is fixed to the fixing member 80. It is also intended to provide a structure having two extensions 81 so that they can be fixed at the same time.

본 발명은 외통체(11)와 내통체(12)로 이루어져 그 내측에 흡음재(20)가 수용된 하우징(10)을 구비하여 상기 흡음재(20)가 내설된 하우징(10)의 내통체(12) 안쪽에 다공판 형태의 수용관체(30)를 결합하게 된다.The present invention comprises a housing (10) made of an outer cylinder (11) and an inner cylinder (12) in which a sound absorbing material (20) is accommodated, and an inner cylinder (12) of the housing (10) in which the sound absorbing material (20) is embedded. It is coupled to the receiving tube body 30 in the form of a porous plate.

상기 수용관체(30)는 배출측 하우징(10)쪽으로 직경이 점차 좁아지는 형태의 단면을 갖는 노즐형태의 수용구조를 갖도록 한 상태에서 상기 수용관체(30)가 수용된 인입측 하우징(10)과 배출측 하우징(10)에 각각 인입측 소음기(50a) 및 배출측 소음기(50b)를 중앙에 위치시켜 상기 각각의 인입측 소음기(50a) 및 배출측 소음기(50b)를 사일런서볼트(32)로 수용관체(30)의 내벽에 고정하게 된다.The accommodating tube body 30 has an inlet-side housing 10 in which the accommodating tube body 30 is accommodated and discharged in a state in which the accommodating tube body 30 has a nozzle-type accommodating structure having a cross-sectional shape in which the diameter gradually narrows toward the discharging side housing 10. The inlet side silencer 50a and the outlet side silencer 50b are positioned at the center of the side housing 10, respectively, and the inlet side silencer 50a and the outlet side silencer 50b are respectively received by the silencer bolt 32. It is fixed to the inner wall of (30).

상기와 같이 인입측 소음기(50a) 및 배출측 소음기(50b)의 설치를 완료하게 되면 상기 인입측 하우징(10)과 배출측 하우징(10)의 양측에 인입측 커버(40a) 및 배출측 커버(40b)를 각각 설치하게 되는 바, 인입측 하우징(10)쪽에는 이물질이 유입을 차단시키기 위한 스크린(33)을 개재 결합하게 된다.When the installation of the inlet side silencer 50a and the outlet side silencer 50b is completed as described above, the inlet side cover 40a and the outlet side cover 40 are provided on both sides of the inlet side housing 10 and the outlet side housing 10. 40b) will be installed, respectively, the inlet side housing 10 is coupled to the screen 33 through which foreign matter to block the inflow.

한편, 상기와 같은 구조로 제공되는 인입측 하우징(10)과 배출측 하우징(10)은 내부에 모터(62)가 고정익(61)을 갖는 수용케이스(64)에 수용된 상태로 모터(62)축에 임펠러(63)가 회전 가능하게 결합된 팬케이스(60)로 연결하게 되며 상기와 같이 팬케이스(60)에 의해 일체로 연결된 인입측 하우징(10)과 배출측 하우징(10)을 지지브라켓(70)으로 연결하여 상기 지지브라켓(70)을 초대형 공장의 내부에 설치 가능하도록 이를 고정부재(80)에 회전 가능하게 고정하고 있는 것이다.On the other hand, the inlet-side housing 10 and the discharge-side housing 10 provided in the above structure is the motor 62 shaft in a state in which the motor 62 is accommodated in the housing case 64 having a fixed blade 61 therein. The impeller 63 is connected to the fan case 60 rotatably coupled to the inlet side housing 10 and the outlet side housing 10 which are integrally connected by the fan case 60 as described above. 70) is to be rotatably fixed to the fixing member 80 so that the support bracket 70 can be installed in the inside of a large factory.

이와 같은 설치구조로 제공되는 본 발명은 용접 흄, 분진, 가스발생이 불가피한 조선소는 물론 기타 중공업공장의 단독형 내지는 연동형 타입의 반개방형 초대형 공장 내부에 설치한 상태에서 팬케이스(60)에 내장된 모터(62)에 전원을 공급하게 되면 상기 모터(62)의 구동에 의해 임펠러(63)가 회전하게 되며 상기와 같은 임펠러(63)의 회전에 의해 강력한 흡입력이 발생하게 된다.The present invention provided in such an installation structure is embedded in the fan case 60 in the state of being installed inside the semi-open-type super-large factory of the stand alone or interlocked type, as well as other heavy industry factories of welding ships, dust, gas generation is inevitable When power is supplied to the motor 62, the impeller 63 is rotated by the driving of the motor 62, and a strong suction force is generated by the rotation of the impeller 63.

한편, 상기와 같은 임펠러(63)의 강력한 흡입력은 인입측 하우징(10)의 입구 측에 결합된 스크린(33)에 의해 이물질이 걸러진 공기가 인입측 수용관체(30) 내부에 수용된 인입측 소음기(50a)를 경유한 다음 팬케이스(60)의 10조 익형 구조를 갖는 임펠러(63)를 신속히 통과하여 유입되는 공기의 기류 흐름을 부드럽게 유도함과 동시에 소음성분을 감쇄시키게 된다. On the other hand, the strong suction force of the impeller 63 as described above is the inlet side silencer in which the foreign matter filtered by the screen 33 coupled to the inlet side of the inlet-side housing 10 is accommodated in the inlet-side receiving tube 30 ( After passing through 50a), the airflow of the air flowing through the impeller 63 having the 10 trillion airfoil structure of the fan case 60 is quickly induced and the noise component is attenuated at the same time.

상기 임펠러(63)를 경유한 공기는 팬케이스(60)의 고정익(61)을 연속적으로 통과하게 되면서 정압이 상승됨과 함께 회전성분이 감소된 상태로 배출측 하우징(10)의 내측을 통과하여 최종적으로 수용관체(30)의 노즐을 경유하면서 층류화된 상태로 배출측 커버(40b)쪽으로 강력하게 취출됨에 따라 초대형 공장의 환기를 원활히 할 수 있게 되는 것이다.The air passing through the impeller 63 continuously passes through the fixed blade 61 of the fan case 60, while the static pressure is increased and the rotating component is reduced, thereby passing through the inside of the discharge-side housing 10. By being strongly ejected toward the discharge side cover (40b) in the laminarized state while passing through the nozzle of the housing tube 30, it is possible to facilitate the ventilation of the super large factory.

한편, 본 발명은 도 7 및 도 8에서와 같은 다른실시예에 의한 장거리 기류이송용 축류식 터보 제트팬구조도 함께 제공하고 있다. On the other hand, the present invention also provides a axial turbo jet fan structure for long-distance airflow according to another embodiment as shown in Figs.

이와 같은 구조는 분리된 하우징(10)의 중앙에 설치되고 내측 중앙에 임펠러(63)가 회전 가능하게 설치된 모터(62)가 수용케이스(64)에 고정 설치됨과 동시에 상기 모터(62)의 외측 둘레에 다수의 고정익(61)이 부착된 팬케이스(60) 구조를 인입측 하우징(10)과 배출측 하우징(10)의 사이에 이중으로 배치하되, 고정부재(80)에 상기 팬케이스(60)가 동시에 고정 가능하도록 두 개의 연장부(81)를 갖도록 하고 있는 것으로써 전술한 본 발명의 성능을 일층 강화시킬 수 있도록 하고 있는 구조이며 그에 따르는 작용은 상기한 본 발명에서와 같으므로 생략하기로 한다.Such a structure is installed at the center of the separated housing 10 and the motor 62 having the impeller 63 rotatably installed at the inner center is fixed to the housing case 64 and at the same time the outer circumference of the motor 62. The fan case 60 structure having a plurality of fixed blades 61 attached thereto is disposed between the inlet side housing 10 and the outlet side housing 10 in duplicate, and the fan case 60 is fixed to the fixing member 80. Is to have two extensions 81 so as to be fixed at the same time to further enhance the above-described performance of the present invention and the operation thereof is the same as in the above-described present invention will be omitted. .

따라서 본 발명은 경사도가 임의의 각도로 용이하게 조절 가능하고 풍속 변경이 편리한 10조 익형 임펠러(63) 구조가 적용되며 단경로 층류화 유도 및 전압효 율 향상이 가능한 익형 고정익(61)일 뿐만 아니라 발생소음을 저감시키고 흡입, 취출기류를 부드럽게 유도하며, 도달거리를 증대시키는 이중의 흡음형 소음기(50a,50b)가 내설되어 있다.Therefore, the present invention is not only the airfoil fixed blade 61 is capable of easily adjusting the inclination at any angle and easy to change the wind speed of the 10 trillion air-shaped impeller 63 and the short path laminar induction and voltage efficiency can be improved Dual sound-absorbing silencers 50a and 50b are provided to reduce noise generated, to smoothly induce suction and blowout airflow, and to increase the reach.

또한 본 발명은 저 경사 축소형태로 제작되어 와류발생을 최소화시키는 노즐부(31) 구조가 적용되고 흡입, 취출기류의 충돌로 인한 소음발생 억제 및 효율 향상을 위한 내부 소음기(50a,50b) 콘 구조가 적용되며 무용접 방식의 조립형태를 지님에 따라 내부 청소 및 부품교체를 등을 편리하게 하는 잇점도 있다.In addition, the present invention is manufactured in a low inclined reduction shape is applied to the nozzle portion 31 structure to minimize the generation of vortex and the internal silencer (50a, 50b) cone structure for suppressing noise generation and efficiency improvement due to the collision of suction and blow-out air flow It has the advantage of convenient internal cleaning and parts replacement because of the non-welding type of assembly.

이상에서는 본 발명의 바람직한 실시예에 대하여 도시하고 설명하였으나 본 발명은 상기한 실시예에 한정되지 아니하며 청구범위에서 청구하는 본 발명의 요지를 벗어남이 없이 당해 본 발명이 속하는 분야에서 통상의 지식을 가진 자라면 누구든지 다양한 변형 실시가 가능한 것은 물론이고 그와 같은 변경은 기재된 청구범위 내에 있게 된다.Although the above has been illustrated and described with respect to the preferred embodiment of the present invention, the present invention is not limited to the above-described embodiment without departing from the gist of the present invention claimed in the claims, having ordinary skill in the art to which the present invention pertains. Anyone can make various modifications as well as such changes are within the scope of the appended claims.

본 발명은 용접 흄, 분진, 가스발생이 불가피한 조선소는 물론 기타 중공업공장의 단독형 내지는 연동형 타입의 반개방형 초대형 공장 내부에 유도 급, 배기용, 유도환기용으로 설치하여 상기 초대형 공장의 환기를 원활히 할 수 있는 장점이 있다.The present invention is installed inside the semi-open-type super large factory of the stand alone or interlock type of the heavy industry factory as well as welding fumes, dust, gas generation is inevitable to install ventilation for induction, exhaust, induction ventilation for ventilation of the super-large factory There is an advantage that can be done smoothly.

Claims (1)

원통형의 형태로 대향되게 위치되며 외통체(11)와 상기 외통체(11)보다 직경이 작은 내통체(12)로 이루어져 상기 외통체(11)와 내통체(12) 사이에 소음 흡수를 위한 흡음재(20)가 내설되는 두 개의 분리된 하우징(10)과; 다공판의 형태로 형성되고 상기 하우징(10)의 내통체(12) 안쪽 전반에 걸쳐 밀착 수용되며 배출쪽 하우징(10)의 선단부 내측에 직경이 점차 좁아지는 형태의 노즐부(31)가 일체로 형성되는 수용관체(30)와; 상기 분리된 하우징(10)의 수용관체(30) 내측 중앙에 각각 위치되어 양쪽이 사일런서볼트(32)로 수용관체(30)의 내벽에 지지 고정되는 인입측 소음기(50a) 및 배출측 소음기(50b)와; 상기 수용관체(30)의 직경과 동일한 내직경을 갖으며 인입측 하우징(10)에 밀착 설치되는 인입측 커버(40a) 및 수용관체(30)의 노즐 직경과 동일한 내직경을 갖으며 배출측 하우징(10)의 일측에 스크린(33)이 개재된 상태로 밀착 설치되는 배출측 커버(40b)와; 상기 분리된 하우징(10)의 중앙에 설치되고 내측 중앙에 임펠러(63)가 회전 가능하게 설치된 모터(62)가 수용케이스(64)에 고정 설치됨과 동시에 상기 수용케이스(64)의 외측 둘레에 다수의 고정익(61)이 부착된 팬케이스(60)와; 상기 팬케이스(60)로 연결된 하우징(10)의 양측 저부에 각각 고정되고 하부 측면에 다수의 가이드공(71)이 팬케이스(60)의 중앙을 기준으로 호형의 형태로 형성된 지지브라켓(70)과; 상기 지지브라켓(70)으로 지지된 하우징(10)의 회전고정을 위해 지지브라켓(70)이 내측에 밀착 설치되고 팬케이스(60)의 양측 중앙에 고정 가능하도록 측면에 고정공(81')을 갖는 연장부(81)가 중 앙에 일체로 형성되며 상기 연장부(81)의 하부 측면에 가이드공(71)과 일치되어 볼트로 고정되는 다수의 각도조절공(82)이 형성된 고정부재(80)가 포함되어 구성되는 것을 특징으로 하는 장거리 기류이송용 축류식 터보 제트팬.Sound absorbing material for absorbing noise between the outer cylinder 11 and the inner cylinder 12 is composed of an outer cylinder 11 and the inner cylinder 12 having a smaller diameter than the outer cylinder 11 and positioned in a cylindrical shape. Two separate housings 10 in which 20 are housed; It is formed in the form of a porous plate and tightly received throughout the inside of the inner cylinder 12 of the housing 10, the nozzle portion 31 of the shape that gradually narrows the diameter inside the distal end of the discharge side housing 10 integrally An accommodation tube 30 formed; An inlet side silencer 50a and an outlet side silencer 50b which are respectively positioned in the inner center of the housing tube 30 of the separated housing 10 and both sides are fixed to the inner wall of the housing tube 30 by the silencer bolt 32. )Wow; It has an inner diameter equal to the diameter of the receiving tube 30 and has an inner diameter equal to the diameter of the nozzle of the inlet side cover 40a and the receiving tube 30 which is installed in close contact with the inlet side housing 10, and the discharge side housing. A discharge side cover 40b installed in close contact with the screen 33 interposed on one side of the 10; The motor 62 is installed in the center of the separated housing 10 and the impeller 63 is rotatably installed in the inner center of the housing 10, and is fixed to the housing case 64. A fan case 60 to which the fixed blade 61 is attached; The support brackets 70 are fixed to both bottoms of both sides of the housing 10 connected to the fan case 60 and have a plurality of guide holes 71 formed in an arc shape with respect to the center of the fan case 60. and; In order to fix the rotation of the housing 10 supported by the support bracket 70, the support bracket 70 is installed in close contact with the inner side and a fixing hole 81 ′ is provided at the side so as to be fixed to the center of both sides of the fan case 60. Extension member having a fixed portion 80 is formed integrally in the center and formed with a plurality of angle adjusting holes 82 to be bolted in accordance with the guide hole 71 on the lower side of the extension 81 Axial turbo jet fan for long-distance airflow, characterized in that comprises a).
KR1020050112137A 2005-11-23 2005-11-23 Axial turbo jet fan for a long-distance airflow movement KR100655293B1 (en)

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KR100960883B1 (en) 2008-01-29 2010-06-04 세원시스템벤트 주식회사 Adevaced jet fan
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CN1971057B (en) 2010-09-08

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