KR100395822B1 - Ventilating device for prevented oscillation - Google Patents

Ventilating device for prevented oscillation Download PDF

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Publication number
KR100395822B1
KR100395822B1 KR10-2000-0066882A KR20000066882A KR100395822B1 KR 100395822 B1 KR100395822 B1 KR 100395822B1 KR 20000066882 A KR20000066882 A KR 20000066882A KR 100395822 B1 KR100395822 B1 KR 100395822B1
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South Korea
Prior art keywords
blower
support means
fastening member
fan
present
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KR10-2000-0066882A
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Korean (ko)
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KR20020036621A (en
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박태업
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박태업
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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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/522—Casings; Connections of working fluid for axial 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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/64—Mounting; Assembling; Disassembling of axial pumps
    • F04D29/644—Mounting; Assembling; Disassembling of axial 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
    • 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
    • F04D29/668—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations

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

Abstract

본 발명은 구조적인 복잡함을 해결하고 동시에 그 조립에 있어서도 종래와 달리 동력이 발생되는 부분과 지지수단과의 사이에 진동이 흡수되는 방진구조가 적용된 송풍장치를 제공하고자 한다.The present invention is to solve the structural complexity and at the same time to provide a blower device is applied dust-proof structure in which vibration is absorbed between the power generating portion and the support means, unlike the conventional.

상기 송풍장치는 모터와 팬이 일체로 구성되고 각각의 네주연부에 소정의 고정공을 형성한 송풍수단(10); 이 송풍수단(10)와 연결되어 발생기류를 외부로 배출 가능하도록 소정의 통로와 안착구조로 이루어지는 지지수단(20); 및 상기 송풍수단(10)과 지지수단(20)을 결합하기 위한 고무재질의 체결부재(30)를 포함하는 송풍장치로서 달성된다.The blower includes a blower means 10 is formed of a motor and a fan integrally and formed a predetermined fixed hole in each of the four peripheral edges; A support means 20 connected to the blowing means 10 and having a predetermined passage and a seating structure to discharge the generated air to the outside; And a fastening member 30 made of a rubber material for coupling the blower means 10 and the support means 20 to each other.

Description

환풍기의 방진장치{Ventilating device for prevented oscillation}Ventilating device for prevented oscillation

본 발명은 환풍기의 방진장치에 관한 것으로 송풍수단과 지지수단사이의 진동을 흡수 완충한 방진장치에 관한 것이다.The present invention relates to a dustproof apparatus for a fan, and to a dustproof apparatus which absorbs and buffers vibrations between a blowing means and a support means.

환풍기는 소정의 기류통로를 구성하는 케이싱내에 구동모터와 팬을 설치하여 입구로 부터의 기류를 출구측으로 강제 이동시켜 실내의 나쁜 기류를 배기하고자 하는 장치이다.The ventilator is a device that installs a drive motor and a fan in a casing constituting a predetermined air flow path to forcibly move the air flow from the inlet to the outlet to exhaust the bad air flow in the room.

최근에는 이와같은 구동모터와 팬이 하나의 틀에 집합된 송풍기와, 이 송풍기가 건물벽등에 안정적으로 설치되도록 지지하여 주는 지지수단을 결합한 조립 환풍장치가 통용되고 있다.In recent years, a blower in which such a drive motor and a fan are assembled in a single frame and an assembly ventilation device combining a support means for supporting the blower to be installed on a building wall and the like are commonly used.

본 발명은 이와같은 조립 환풍장치에 있어서 나타난 문제점을 개선하고자 한다.The present invention seeks to improve the problems shown in such an assembly ventilator.

먼저, 상기한 조립환풍장치에 있어서는 그 조립구조에 있어 지나치게 복잡하였다. 예를들면 특별히 제작된 원통형의 지지수단내에 중심축과 가이드용 고정날개를설치하고 여기에 팬과 모터를 설치한 구조들이어서 그 설치시공시 원통체와 구동모터의 설치규격이 맞지 않는 등의 문제점이 있었다.First, in the assembly ventilator described above, the assembly structure was too complicated. For example, there is a problem that the installation standard of the cylindrical body and the driving motor is not matched with the structure in which the central shaft and the guide blade are installed in the specially designed cylindrical support means, and the fan and the motor are installed therein. There was this.

또한, 이와같은 송풍장치에 있어서 장기간 사용하고 나면 조립부분에서의 진동으로 소음이 발생되는 문제점도 있었다. 이와같은 진동소음은 상기한 구조외에도 비교적 간단하고 견고한 조립송풍장치에서도 송풍기본체와 지지수단사이의 볼팅조립부분이 이완되어 소음발생의 주요 원인이 되었다.In addition, there is a problem that the noise generated by the vibration in the assembly portion after long-term use in such a blower. In addition to the above-described structure, such vibration noise is a relatively simple and robust assembly blower, and the bolt assembly between the blower main body and the support means is relaxed, which is a major cause of noise.

본 발명에 있어서 상기와 같은 구조적인 복잡함을 해결하고 동시에 그 조립에 있어서도 종래와 달리 동력이 발생되는 부분과 지지수단과의 사이에 진동이 흡수되는 방진구조가 적용된 송풍장치를 제공하고자 한다.In the present invention, to solve the above structural complexity and at the same time to provide a blower is applied to the vibration-proof structure that vibration is absorbed between the power generating portion and the support means, unlike the conventional.

도 1은 본 발명 방진장치가 적용된 환풍기의 결합사시도1 is a perspective view of a combination fan of the present invention dustproof apparatus is applied

도 2는 본 발명 방진장치가 적용된 환풍기의 분리사시도Figure 2 is an exploded perspective view of the ventilator to which the present invention dustproof apparatus is applied

도 3은 본 발명 방진장치가 적용된 환풍기의 단면도3 is a cross-sectional view of the ventilator to which the present invention dustproof apparatus is applied.

도 4는 본 발명 방진장치의 요부확대 단면도Figure 4 is an enlarged cross-sectional view of the main part of the present invention,

※도면의 주요 부분에 대한 부호의 설명※ Explanation of code for main part of drawing

10:송풍수단 11:사각프레임10: blowing means 11: square frame

12:회전축 13:통체12: rotating shaft 13: cylinder

14:고정공 15:팬14: Fixed ball 15: Fan

20:지지수단 21:입구부20: support means 21: inlet

22:통체 23:고정공22: Body 23: Fixed ball

30:체결부재 31:헤드부30: fastening member 31: head

32:스템 33:걸림홈Stem 33: jamming groove

이와같은 본 발명의 목적은 모터와 팬이 일체로 구성되고 각각의 네주연부에 소정의 고정공을 형성한 송풍수단과, 이 송풍수단과 연결되어 발생기류를 외부로 배출가능하도록 소정의 통로와 안착구조로 이루어지는 지지수단과, 상기 송풍수단과,지지수단을 결합하기 위한 체결부재를 포함하여서 된다.The object of the present invention is a blower means composed of a motor and a fan integrally formed in each of the four periphery and a predetermined fixing hole, and a predetermined passage and seating so as to be connected to the blower means to discharge the generated air to the outside And a fastening member for coupling the support means, the blower means, and the support means.

상기 체결부재는 입출구측에 소정의 간격을 두고 형성된 수개의 걸림턱을 일주 형성한 고무재질의 방진체결부재로 함이 바람직하다.The fastening member is preferably made of a dustproof fastening member made of rubber material having a plurality of engaging jaws formed at predetermined intervals on the inlet and outlet sides.

이하 본 발명의 바람직한 실시예를 첨부 도면에 의거 상세하게 설명한다.BEST MODE Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

첨부 도면중 도 1은 본 발명 송풍장치의 결합 사시도이고 도 2는 본 발명 송풍장치의 송풍수단와 지지수단의 분리사시도이며, 도 3은 본 발명 송풍장치의 개략 단면도이며, 도 4는 본 발명 송풍장치의 송풍수단와 지지수단의 체결상태를 나타내는 요부 단면도이다.In the accompanying drawings, Figure 1 is a perspective view of the blower of the present invention, Figure 2 is an exploded perspective view of the blowing means and the support means of the blower of the present invention, Figure 3 is a schematic cross-sectional view of the blower of the present invention, Figure 4 is a blower of the present invention Fig. 1 is a sectional view showing the main parts of the fastening means and the supporting means in a fastened state.

상기 도면에 따르는 본 발명 송풍장치의 전체적인 구조는 크게 송풍수단(10)과 지지수단(20) 및 체결부재(30)로 이루어진다.The overall structure of the blower of the present invention according to the drawings consists of a blowing means 10, the support means 20 and the fastening member 30.

송풍수단(10)은 중앙부분이 회전축(12)으로 연결되고 그 외측을 밀폐된 원통형 통체(13)으로 커버한 뒤 그 앞뒤를 중심부가 개구된 사각프레임(11)으로 결합한 구조이다. 이 프레임(11)내측으로 팬(15)과 모터(도시생략)이 위치하고 있다. 특히 이 프레임(11)의 네 코너부에는 고정공(14)가 형성되어 조립설치에 편리하게 하였다.The blowing means 10 has a structure in which a central portion is connected to the rotating shaft 12 and the outside thereof is covered with a closed cylindrical cylinder 13, and then coupled to the front and rear with a rectangular frame 11 having a central opening. The fan 15 and a motor (not shown) are located inside the frame 11. In particular, the four corners of the frame 11, the fixing hole 14 is formed to facilitate the assembly installation.

지지수단(20)은 상기 송풍수단(10)이 넣어져 안착가능하도록 확개된 사각형의 입구부(21)를 형성하고, 그에 연결되어 소정의 배출로를 형성한 원통형 통체(22)로 이루어진다. 이 지지수단(20)의 사각형 입구부(21)의 네코너에도 고정공(23)이 형성되어 있다.The support means 20 is formed of a cylindrical cylinder 22 formed with an inlet portion 21 of a quadrangular shape so that the blowing means 10 is secured to be seated, and connected thereto to form a predetermined discharge path. A fixing hole 23 is formed in the corner of the rectangular inlet portion 21 of the support means 20.

체결부재(30)는 소정의 헤드부(31)와 스템(32)으로 이루어진 고무재질의 방진체결부재로서 그 스템(32)중간부에 걸림홈(33)을 적어도 2회 이상 형성하여서 된다. 물론 이 체결수단(30)의 이완을 방지하기 위하여 다시 너트등을 체결하여 고정할 수 있다.The fastening member 30 is a rubber dustproof fastening member consisting of a predetermined head portion 31 and a stem 32, and the locking groove 33 is formed in the middle of the stem 32 at least two times. Of course, in order to prevent the fastening of the fastening means 30 can be fixed by fastening the nut again.

이와같이 이루어진 본 발명의 조립 및 작동을 설명한다.The assembly and operation of the present invention thus made will be described.

먼저 기 제작된 송풍수단(10)을 지지수단(20)의 입구부(21)측에 안착시킨다. 안착된 송풍수단(10)과 지지수단(20)의 고정공(14)(23)에 각각 체결수단(30)을 관통하여 1차 체결한다. 이후 너트등으로 노출된 나사부를 조여줌으로써 송풍수단(10)과 지지수단(20)이 조립완성된다.First, the air blowing means (10) made in advance is seated on the inlet portion 21 side of the support means (20). Through the fastening means 30 through the fastening means 30 and the fixing holes 14 and 23 of the seated blowing means 10 and the support means 20, respectively, the first fastening. Thereafter, the blower means 10 and the support means 20 are assembled by tightening the exposed screw part with a nut or the like.

물론 지지수단(20)의 고정공(23)에 체결수단(30)을 먼저 삽입시킨 상태에서 벽체에 설치고정한 뒤 송풍수단(10)을 상기와 같은 방법으로 설치할 수 있다.Of course, the fastening means 30 can be installed in the same manner as the fastening means 30 in the state in which the fastening means 30 is first inserted into the fixing hole 23 of the support means 20.

이와같은 조립시공이 끝나 송풍수단(10)에 전원을 인가하면 그 송풍수단(10)내 구동모터(도시생략)가 구동하여 같은 축에 연결된 팬(15)이 구동하게 된다. 팬(15)의 구동으로 송풍수단은 상당한 진동이 발생되나, 상기한 구무재질의 체결부재(30)는 그 고정공사이의 소정간격 벌어진 스템부분에서 송풍수단(10)으로 부터의 진동을 흡수하게 된다. 따라서 지지수단(20)측에는 아무런 진동도 전달되지 않을뿐 아니라 그에 따른 소음도 거의 없게 된다.When the assembly is completed and the power is applied to the blowing means 10, the driving motor (not shown) in the blowing means 10 is driven to drive the fan 15 connected to the same shaft. The driving means of the fan 15 generates a considerable vibration, but the fastening member 30 of the above-described material of the material is to absorb the vibration from the blowing means 10 in the stem portion of the predetermined interval of the fixed construction . Therefore, the vibration is not transmitted to the support means 20 side, and there is almost no noise.

이와같이 본 발명은 구동모터와 팬을 일체형 주물로서 카바제작하고 이를 지지하기 위한 지지수단 역시 이에 대응하는사각 입구부와 원통형을 일체형으로 제작하여 2개 부품화함으로써 종래 송풍설비의 구조적 복잡함으로 인한 시공성의 증가가 갖는 단점을 개선하고 잦은 고장도 방지하게 되었으며, 특히 방진체결부재가 적용되어 송풍시의 진동이 방진되며, 그에 따른 진동소음도 격감되는 효과도 있다.As described above, the present invention manufactures the cover of the drive motor and the fan as an integral casting, and the support means for supporting the same also includes a square inlet portion and a cylindrical body integrally formed into two parts to form two parts. The disadvantages of the increase is improved and frequent failures are prevented. Particularly, the vibration fastening member is applied to prevent vibrations during ventilation, and vibration noise is also reduced.

Claims (2)

삭제delete 모터와 팬이 일체로 구성되고 각각의 네주연부에 소정의 고정공(14)을 형성한 송풍수단(10)과, 이 송풍수단(10)와 연결되어 발생기류를 외부로 배출가능하도록 소정의 통로와 안착구조로 이루어지는 지지수단(20)과,상기 송풍수단(10)과,지지수단(20)을 체결하기 위한 체결부재(30)로 이루어진 송풍장치에 있어서,A blower means (10) in which a motor and a fan are integrally formed, and a predetermined fixing hole (14) is formed at each of four periphery, and a predetermined passage is connected to the blower means (10) to discharge the generated airflow to the outside. In the blower device consisting of a support means 20 and a seating structure, the air blowing means 10 and the fastening member 30 for fastening the support means 20, 상기 체결부재(30)는 헤드부(31)와, 스템(32)으로 이루어지고 이 스템(32)의 중간부에 적어도 2개이상의 걸림홈(33)을 형성한 고무재의 체결부재인 것을 특징으로 하는 환풍기의 방진장치.The fastening member 30 is a fastening member made of a rubber material comprising a head part 31 and a stem 32 and having at least two locking grooves 33 formed at an intermediate portion of the stem 32. Dustproof device of the fan.
KR10-2000-0066882A 2000-11-10 2000-11-10 Ventilating device for prevented oscillation KR100395822B1 (en)

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KR100395822B1 true KR100395822B1 (en) 2003-08-27

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CN104564848A (en) * 2014-12-30 2015-04-29 合肥晶弘电器有限公司 Fan denoising structure and refrigerator

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Publication number Priority date Publication date Assignee Title
JPS5840600U (en) * 1981-09-10 1983-03-17 株式会社ピーエフユー Fan mounting mechanism
JPH0161499U (en) * 1987-10-13 1989-04-19

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Publication number Priority date Publication date Assignee Title
JPS5840600U (en) * 1981-09-10 1983-03-17 株式会社ピーエフユー Fan mounting mechanism
JPH0161499U (en) * 1987-10-13 1989-04-19

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