KR20230093664A - Cross-flow fan shaft direct connection type on-site retrofit installation method - Google Patents

Cross-flow fan shaft direct connection type on-site retrofit installation method Download PDF

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KR20230093664A
KR20230093664A KR1020210182482A KR20210182482A KR20230093664A KR 20230093664 A KR20230093664 A KR 20230093664A KR 1020210182482 A KR1020210182482 A KR 1020210182482A KR 20210182482 A KR20210182482 A KR 20210182482A KR 20230093664 A KR20230093664 A KR 20230093664A
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shaft
site
motor
cross
existing
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KR1020210182482A
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Korean (ko)
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KR102620588B1 (en
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송병곤
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송병곤
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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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/624—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps 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
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • 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
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/053—Shafts
    • 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
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
    • F04D29/282—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis
    • F04D29/283—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis rotors of the squirrel-cage type

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Joining Of Building Structures In Genera (AREA)

Abstract

본발명은 횡류팬 축 직결형 현장개조설치 방법에 관한 것으로, 기존 팬(10)의 샤프트(11)에 결합된 v벨트, 풀리를 제거하는 단계;
기존 샤프트에 맞게 샤프트를 제작, 결합하는 단계;
기존 샤프트, 샤프트, 모터(20)의 모터축을 수평으로 결합하는 단계;로 구성되는 것으로,
본발명은 현장에 설치된 횡류팬을 축 직결형으로 현장에서 개조설치하여, 유지보수 및 사용이 편리한 현저한 효과가 있다.The present invention relates to a cross-flow fan axis direct connection type on-site modification installation method, comprising the steps of removing a v-belt and a pulley coupled to a shaft 11 of an existing fan 10;
Manufacturing and combining the shaft to fit the existing shaft;
Horizontally coupling the existing shaft, shaft, and motor shaft of the motor 20;
The present invention has a remarkable effect of convenient maintenance and use by remodeling and installing a cross-flow fan installed on the site into an axis direct connection type on the site.

Description

횡류팬 축 직결형 현장 개조 설치 방법{Cross-flow fan shaft direct connection type on-site retrofit installation method}Cross-flow fan shaft direct connection type on-site retrofit installation method}

본발명은 횡류팬 축 직결형 현장개조설치 방법에 관한 것으로, 보다 상세하게는 현장에 설치된 횡류팬을 축 직결형으로 현장에서 개조설치하여, 유지보수 및 사용이 편리한 횡류팬 축 직결형 현장개조설치 방법에 관한 것이다.The present invention relates to a method for on-site modification and installation of a cross-flow fan shaft direct connection type, and more particularly, to a cross-flow fan shaft direct connection type on-site modification and installation of a cross-flow fan installed on site to an shaft direct connection type, which is convenient for maintenance and use. It's about how.

등록번호 10-1320805호에는 팬 블레이드와 그 개조체로서, 청구항 1.회전하는 팬 허브에 장착되도록 구성되는 팬 블레이드에 있어서, 상기 팬 블레이드는 타원형 곡률을 구비하는 상부면;Registration No. 10-1320805 discloses a fan blade and its modified body. Claim 1. A fan blade configured to be mounted on a rotating fan hub, wherein the fan blade has an upper surface having an elliptical curvature;

타원형 곡률을 구비하는 하부면;a lower surface having an elliptical curvature;

상부면과 하부면이 각각 종결되는 앞전; 및 상부면과 하부면이 각각 종결되는 뒷전을 포함하며, 상기 상부면의 곡률은 제1의 타원으로 형성되고 상기 하부면의 곡률은 제2 타원으로 형성되는 것을 특징으로 하는 팬 블레이드가 공개되어 있다.a leading edge in which an upper surface and a lower surface are terminated, respectively; And a trailing edge at which an upper surface and a lower surface are terminated, wherein the curvature of the upper surface is formed as a first ellipse and the curvature of the lower surface is formed as a second ellipse. .

또한 등록번호 10-0326798호에는 내장형 팬구동장치가 공개되어 있다.In addition, registration number 10-0326798 discloses a built-in fan driving device.

그러나 상기 종래기술들은 벨트구동형을 오래사용하는 경우 하자가 발생하고 에너지 효율이 떨어지는 단점이 있었다.However, the above conventional technologies have disadvantages in that defects occur and energy efficiency decreases when the belt-driven type is used for a long time.

따라서 본발명은 상기와 같은 문제점을 해결하고자 안출된 것으로, 현장에 설치된 횡류팬을 축 직결형으로 현장에서 개조설치하여, 유지보수 및 사용이 편리한 횡류팬 축 직결형 현장개조설치 방법을 제공하고자 하는 것이다.Therefore, the present invention has been made to solve the above problems, and the cross-flow fan installed on the site is remodeled and installed in the field into an axis-direct coupling type, thereby providing a cross-flow fan axis-direct coupling type on-site modification and installation method that is convenient for maintenance and use. will be.

본발명은 횡류팬 축 직결형 현장개조설치 방법에 관한 것으로, 기존 팬(10)의 샤프트(11)에 결합된 v벨트, 풀리를 제거하는 단계;The present invention relates to a cross-flow fan axis direct connection type on-site modification installation method, comprising the steps of removing a v-belt and a pulley coupled to a shaft 11 of an existing fan 10;

기존 샤프트에 맞게 샤프트를 제작, 결합하는 단계;Manufacturing and combining the shaft to fit the existing shaft;

기존 샤프트, 샤프트, 모터(20)의 모터축을 수평으로 결합하는 단계;로 구성되는 것을 특징으로 한다.It is characterized in that it consists of; horizontally coupling the existing shaft, shaft, and motor shaft of the motor 20.

따라서 본발명은 현장에 설치된 횡류팬을 축 직결형으로 현장에서 개조설치하여, 유지보수 및 사용이 편리하며 에너지 효율이 좋은 현저한 효과가 있다.Therefore, the present invention has a remarkable effect of convenient maintenance and use and good energy efficiency by remodeling and installing a cross-flow fan installed on the site into a direct shaft type.

도 1은 본발명의 종래 벨트구동식 횡류팬에서 축 직결형으로 현장개조설치하는 구성도
도 2는 개조된 축 직결형 횡류팬의 측면도
도 3은 본발명의 결합부에 의한 결합상세도1 is a configuration diagram of on-site modification and installation of a conventional belt-driven transverse fan of the present invention to an axis direct coupling type
Figure 2 is a side view of a modified shaft direct-coupled cross-flow fan
Figure 3 is a detailed view of the coupling by the coupling part of the present invention

본발명은 횡류팬 축 직결형 현장개조설치 방법에 관한 것으로, 기존 팬(10)의 샤프트(11)에 결합된 v벨트, 풀리를 제거하는 단계;The present invention relates to a cross-flow fan axis direct connection type on-site modification installation method, comprising the steps of removing a v-belt and a pulley coupled to a shaft 11 of an existing fan 10;

기존 샤프트에 맞게 샤프트를 제작, 결합하는 단계;Manufacturing and combining the shaft to fit the existing shaft;

기존 샤프트, 샤프트, 모터(20)의 모터축을 수평으로 결합하는 단계;로 구성되는 것을 특징으로 한다.It is characterized in that it consists of; horizontally coupling the existing shaft, shaft, and motor shaft of the motor 20.

또한, 상기 기존샤프트와 샤프트는 플랜지로 연결되는 것을 특징으로 한다.In addition, the existing shaft and the shaft are characterized in that connected by a flange.

또한, 상기 모터는 기존모터를 해체하여 상부로 이동하고, 모터 하부에는 지지대를 설치하는 것을 특징으로 한다.In addition, the motor is characterized in that the existing motor is dismantled and moved upward, and a support is installed at the bottom of the motor.

또한, 인버트 이용풍량 및 압력에 맞게 조절, 제어하여 사용하는 단계를 더 포함하는 것을 특징으로 한다.In addition, it is characterized in that it further comprises the step of adjusting, controlling and using according to the invert use air volume and pressure.

본발명을 첨부도면에 의해 상세히 설명하면 다음과 같다.도 1은 본발명의 종래 벨트구동식 횡류팬에서 축 직결형으로 현장개조설치하는 구성도, 도 2는 개조된 축 직결형 횡류팬의 측면도, 도 3은 본발명의 결합부에 의한 결합상세도이다.The present invention will be described in detail with reference to the accompanying drawings. FIG. 1 is a configuration diagram of on-site modification and installation of a conventional belt-driven cross-flow fan to a shaft-direct-coupled type, and FIG. 2 is a side view of a modified shaft-direct-coupled cross-flow fan. 3 is a detailed view of the coupling by the coupling part of the present invention.

본발명은 기존 팬(10)의 샤프트(11)에 결합된 v벨트, 풀리를 제거한다. 그리고 상기 v벨트, 풀 리가 제거된 기존 샤프트에 맞게 새로운 샤프트를 제작한다. 그리고 샤프트를 결합부를 이용 체결하여 결합한다. 그리고 기존에 있던 모터를 해체하여 위치를 상부로 이동하여 기존 샤프트, 샤프트, 모터(20)의 모터축이 수평으로 나란히 되게 하여 모터의 회전력이 원활하게 팬에 전달하게 한다.The present invention removes the v-belt and pulley coupled to the shaft 11 of the existing fan 10. Then, a new shaft is manufactured to match the existing shaft from which the v-belt and pulley are removed. Then, the shaft is coupled by fastening it using the coupling part. In addition, the existing motor is dismantled and the position is moved upward so that the existing shaft, the shaft, and the motor shaft of the motor 20 are horizontally aligned so that the rotational force of the motor is smoothly transmitted to the fan.

상기 결합부는 팬측결합부와 모터측 결합부로 구성되며, 각각 축이 삽입되는 보스와 플랜지로 구성된다. 그러므로 팬측결합부 플랜지와 모터측 결합부 플랜지를 결합하고 볼트로 체결하면 축 연결이 완료된다. The coupling portion is composed of a fan-side coupling portion and a motor-side coupling portion, each of which is composed of a boss into which a shaft is inserted and a flange. Therefore, the shaft connection is completed by combining the flange of the fan-side joint and the flange of the motor-side joint and tightening them with bolts.

그리고 본발명은 축 직결형으로 축을 잇기전에 팬의 날개부위들의 평형을 체크하는 것으로, 팬을 회전시키고, 계측기로 웨이트밸런싱을 검토한다. 날개가 오래사용한지라 각각 마모부위가 달라 언밸런싱에 의한 진동이 설정치 이상이면, 그부위에 용접으로 무게를 더하거나 덜 마모된 부위는 그라인드로 갈아서 무게를 평행하게 한다. 그리고 다시 계측하여 밸런싱이 맞으면, 비로소 팬측결합부와 모터측 결합부를 연결한다. 모터는 인버터 제어되어 기동시는 느린속도로 기동되어 안전을 보장하나, 만일 팬의 밸런싱이 수행되지 않은 상태에서는 직결된 In addition, the present invention is an axis-direct coupling type, which checks the balance of the wing parts of the fan before connecting the axis, rotates the fan, and examines weight balancing with a measuring instrument. Since the wings have been used for a long time, the worn parts are different, so if the vibration due to unbalancing is higher than the set value, add weight to that part by welding or grind the less worn part to make the weight parallel. Then, when the balance is correct by measuring again, the fan-side coupling part and the motor-side coupling part are connected. The motor is inverter-controlled and starts at a slow speed when starting to ensure safety, but if the fan is not balanced, the motor is directly connected.

따라서 본발명은 현장에 설치된 횡류팬을 축 직결형으로 현장에서 개조설치하여, 유지보수 및 사용이 편리한 현저한 효과가 있다.Therefore, the present invention has a remarkable effect of convenient maintenance and use by remodeling and installing a cross-flow fan installed on the site into an axial direct connection type on the site.

10 : 팬 11 : 샤프트
20 : 모터 30 : 팬측 결합부
40 : 모터측 결합부10: fan 11: shaft
20: motor 30: fan side coupling part
40: motor side coupling part

Claims (3)

기존 팬(10)의 샤프트(11)에 결합된 v벨트, 풀리를 제거하는 단계;
기존 샤프트에 맞게 샤프트를 제작, 결합하는 단계;
기존 샤프트, 샤프트, 모터(20)의 모터축을 수평으로 결합하는 단계;로 구성되는 것을 특징으로 하는 횡류팬 축 직결형 현장개조설치 방법removing the v-belt and pulley coupled to the shaft 11 of the existing fan 10;
Manufacturing and combining the shaft to fit the existing shaft;
Horizontally coupling the existing shaft, shaft, and motor shaft of the motor 20; cross-flow fan shaft direct-coupled on-site modification installation method characterized by consisting of 제1항에 있어서, 상기 기존샤프트와 샤프트는 플랜지로 연결되는 것을 특징으로 하는 횡류팬 축 직결형 현장개조설치 방법The method of claim 1, wherein the shaft is connected to the existing shaft by a flange. 제2항에 있어서, 상기 모터는 기존모터를 해체하여 상부로 이동하고, 모터 하부에는 지지대를 설치하는 것을 특징으로 하는 횡류팬 축 직결형 현장개조설치 방법
The method of claim 2, wherein the motor is moved upward by dismantling the existing motor, and a support is installed at the bottom of the motor.
KR1020210182482A 2021-12-20 2021-12-20 Cross-flow fan shaft direct connection type on-site retrofit installation method KR102620588B1 (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0777193A (en) * 1993-08-30 1995-03-20 Ltg Lufttech Gmbh Insertion type lateral flowing type ventilator
KR20020033354A (en) * 2000-10-31 2002-05-06 정용환 air-conditioner
KR101451353B1 (en) * 2014-03-17 2014-10-15 세진공조기계 (주) Blower with heat protecting shaft
JP2015135233A (en) * 2008-03-24 2015-07-27 プライム デイタム、インコーポレーテッド Integrated fan drive system for air-cooled heat exchanger
KR101809405B1 (en) * 2017-04-06 2017-12-14 송병곤 Method for manufacturing ventilator with boss integral impeller
KR101918640B1 (en) * 2018-04-20 2018-11-14 최창묵 Blower

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0777193A (en) * 1993-08-30 1995-03-20 Ltg Lufttech Gmbh Insertion type lateral flowing type ventilator
KR20020033354A (en) * 2000-10-31 2002-05-06 정용환 air-conditioner
JP2015135233A (en) * 2008-03-24 2015-07-27 プライム デイタム、インコーポレーテッド Integrated fan drive system for air-cooled heat exchanger
KR101451353B1 (en) * 2014-03-17 2014-10-15 세진공조기계 (주) Blower with heat protecting shaft
KR101809405B1 (en) * 2017-04-06 2017-12-14 송병곤 Method for manufacturing ventilator with boss integral impeller
KR101918640B1 (en) * 2018-04-20 2018-11-14 최창묵 Blower

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