KR900002450Y1 - Blower - Google Patents

Blower Download PDF

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Publication number
KR900002450Y1
KR900002450Y1 KR2019870007712U KR870007712U KR900002450Y1 KR 900002450 Y1 KR900002450 Y1 KR 900002450Y1 KR 2019870007712 U KR2019870007712 U KR 2019870007712U KR 870007712 U KR870007712 U KR 870007712U KR 900002450 Y1 KR900002450 Y1 KR 900002450Y1
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KR
South Korea
Prior art keywords
motor
fan
rubber
vibration
blower
Prior art date
Application number
KR2019870007712U
Other languages
Korean (ko)
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KR880022062U (en
Inventor
김찬호
Original Assignee
삼성전자주식회사
안시환
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 삼성전자주식회사, 안시환 filed Critical 삼성전자주식회사
Priority to KR2019870007712U priority Critical patent/KR900002450Y1/en
Publication of KR880022062U publication Critical patent/KR880022062U/en
Application granted granted Critical
Publication of KR900002450Y1 publication Critical patent/KR900002450Y1/en

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Classifications

    • 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
    • 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
    • F04D29/60—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

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

Abstract

내용 없음.No content.

Description

석유 난방기의 실내 강제 대류형 송풍기 구조Indoor forced convection blower structure of oil heater

제 1 도는 본 고안의 분해 사시도,1 is an exploded perspective view of the present invention,

제 2 도는 본 고안의 결합 상태를 보인 일부 단면도,2 is a partial cross-sectional view showing a combined state of the present invention,

* 도면의 주요부분에 대한 부호의 설명.* Explanation of symbols for the main parts of the drawings.

1 : 대류형 모우터 1a: 샤프트1: Convection Motor 1a: Shaft

1b : 나선부 2 : 스크류1b: spiral portion 2: screw

3 : 팬가스 6 : 방진고무3: fan gas 6: dustproof rubber

7 : 리브 4 : 부싱7: rib 4: bushing

15 : 외주벽 16 : 마찰용고무15: outer wall 16: friction rubber

17 : 팬 18 : 취부홀17: fan 18: mounting hole

19 : 와샤 20 : 너트19: washer 20: nut

본 고안은 개방식 강제 대류형 석유 난로 (팽-히터)에 있어 실내,공기를 강제 순환하여 실온을 높여주는 송풍기의 대류형 모우터에 의해 진동 및 이상소음이 발생하는 것을 감소시키기 위한 송풍기의 구조에 관한것이다.The present invention is designed in the structure of the blower to reduce the generation of vibration and abnormal noise by the convection type motor of the blower which increases the room temperature by forcibly circulating the air in the open forced convection petroleum stove (Pang-heater). It's about.

종래 송풍기는 모우터와 보호용 카바를 연결조립하므로 인해 모우터 구동해 진동을 및 제품떨림등 고질적인 문제점이 있었다.Since the conventional blower is assembled by assembling the motor and the protective cover, there is a problem inherent in vibration and product shaking due to driving the motor.

본 고안은 다라서 대류형 모우터와 팬가스 사이, 그리고 모우터와 카바 사이에 진동 및 소음 방지용 방진고무를 삽입하고 팬을 분리조립하던 와샤 및 마찰고무 대신에 일체형 부싱의 외주벽에 삽입시킨 마찰용 고무에 의해 팬을 고정함으로써 팬이 회전할 대 팬의 바란스 변형을 극소화 하여 송풍기 조립시 팬의 변형에 의한 모우터의 진동이나 덜림이 발생하지 않도록한 것으로 이하 첨부 도면에 따라 상세히 설명하면 다음과 같다. 즉 제1도 및 제2도에서와 같이 스크류(2)가 부착된 대류형 모우터(1)의 양측으로 팬가드(3) 및 모우터 카바(10), 그리고 팬(17)을 순차적으로 조립하되 동심원 상의 리브(7)가 형성된 방진고무(6)의 중앙보스부(8)를 모우터샤프트(1a)및 그 후단에 접속토록 방진고무(6)의 나공(9)을 상기 대류형 모우터(1)의 스크류(2)에 삽입한 다음 이 돌출된 다음 이 돌출된 스크류(2)의 좌측을 팬가드(3)의 조립공(4)에 삽입하여 너트(5)로 체결하고 우측은 모우터카바(10)의 샤프트홈(12)을 중심으로 친설한 조리봉(13)에 끼워 모우터 카바(10)의 후렌지(11)를 팬가드(3)의 내면굴곡부에 고정나사(5a)로 부착하여 상기 샤프트홈(12)를 통하여 돌출된 모우터 샤프트(1a)의 나선부(1b)에는 단면이 H자로 형성된 일체형 부싱(14)을 압입하고 그 외주벽(15)에 밀착용 고무칭(16) 및 팬(17)의 취부홀(18)을 기워 상기 나선부(1b)에 와샤(19) 및 너트(20)로 체결하여서 된 것으로 이와같이 구성된 본 고안의 작용 효과를 설명하면 다음과 같다. 제2도에서와 같이 대류형 모우터(1)의 스크류(2)에 방진고무(6)를 삽입하여 팬가드(3)를 부착하고 모우터(1)의 타측에도 상기와 같은 방진고무(6) 및 모우터카바(10)를 순차적으로 고정시킨 후 상기 모우터카바(10)의 후렌지(11)를 팬가드(3)의 내측 굴곡부에 고정나사(5a)로 체결함으로써 상기 방진고무(6)의 동심원상으로 돌출된 리브(7)가 팬가드(3) 및 모우터카바(10)에 면접촉되어 모우터(1)가 안착되므로 이상소음 및 제품진동을 제거하는 한편 모우터 샤프트(1a)의 나선부(1b) 끝에 와샤(19) 및 너트(20)를 체결한다.Therefore, the present invention inserts the vibration and noise-proof anti-vibration rubber between the convection motor and the fan gas and between the motor and the cover, and inserts it into the outer wall of the integral bushing instead of the washer and friction rubber that separate and assemble the fan. By fixing the fan by the rubber for minimizing the balance of the fan when the fan is rotated to prevent the vibration or loosening of the motor caused by the deformation of the fan when assembling the blower. same. That is, as shown in FIGS. 1 and 2, the fan guard 3, the motor cover 10, and the fan 17 are sequentially assembled to both sides of the convection motor 1 with the screw 2 attached thereto. However, the convex motor has a hollow hole (9) of the anti-vibration rubber (6) so as to connect the central boss portion (8) of the anti-vibration rubber (6) having ribs (7) on the concentric circle to the motor shaft (1a) and the rear end thereof. Insert into the screw (2) of (1), then protrude this and then insert the left side of the protruding screw (2) into the assembly hole (4) of the fan guard (3) and fasten it with the nut (5), and the right side the motor The flange 11 of the motor cover 10 is attached to the inner surface bent portion of the fan guard 3 with a fixing screw 5a by inserting it into a cooking rod 13 that is familiar with the shaft groove 12 of the cover 10. Into the spiral portion (1b) of the motor shaft (1a) protruding through the shaft groove 12, the integral bushing (14) formed with an H-shaped cross section is pressed in and the rubber seal (16) for close contact with the outer circumferential wall (15). ) And mounting holes 18 of fan 17 Referring to the effect of the present invention configured to be fastened with the washer 19 and the nut 20 to the spiral portion (1b) as follows. As shown in FIG. 2, the anti-vibration rubber 6 is inserted into the screw 2 of the convection motor 1 to attach the fan guard 3 to the other side of the motor 1 as described above. ) And the motor cover 10 in sequence, and then tighten the flange 11 of the motor cover 10 with the fixing screw 5a to the inner bent portion of the fan guard 3 so that the anti-vibration rubber 6 The ribs 7 protruding concentrically of the surface are in contact with the fan guard 3 and the motor cover 10 so that the motor 1 is seated, thereby eliminating abnormal noise and vibration of the product, while the motor shaft 1a. Fasten the washer 19 and the nut 20 at the end of the helix portion 1b of.

따라서 일체화된 상기 부싱(14)의 외주벽(15)에 삽입시킨 밀착용 고무(16)에 의해 팬(17)을 조립시켜 종래편심, 동심도 관리부재로 발생하던 팬바란스 변형을 해결하고 동시에 송풍기 조립시 변형을 최소화하여 송풍기 작동시 제품에 미치던 진동 및 이상소음을 방지할 수 있는 것이다.Therefore, by assembling the fan 17 by the rubber 16 for close contact inserted into the outer circumferential wall 15 of the bushing 14 integrated to solve the fan balance deformation caused by the conventional eccentricity, concentricity management member and at the same time assembling the blower By minimizing the deformation during operation, it is possible to prevent the vibration and abnormal noise that were exerted on the product during the operation of the blower.

이상 설명한 바와같이 본 고안은 개방식 강제 대류형 석유난로에 부착되어 실내실온을 강제 대류 시켜 실온을 강제 대류 시켜 실온을 유지하는 송풍기의 모우터 취부시 팬가드 및 모우터카바 사이에 방진고무를 삽입하여 제품진동이나 이상 소음을 고려하여 방진고무의 면접촉 부위를 크게 함으로써 진동 및 소음을 흡수하거나 감쇄시키고 팬조립시 발생하는 바란스변형을 억제하기 위하여 모우터 샤프트에 압입된 일체형 부싱의 외주벽에 마찰고무를 끼워 팬을 고정하는 것에 의해 동심도를 항상 유지하여 송풍기의 사용 수명을 배가시키는 동시에 조립작업이 용이하고 제품의 신뢰성을 향상시킬 수 있는 장점이 있는 것이다.As described above, the present invention is attached to an open forced convection type petroleum stove to force the convection of room temperature so that the room temperature is forced to convection. Friction rubber on the outer circumference of the integral bushing press-fitted to the motor shaft to absorb or attenuate vibration and noise and to suppress the balance deformation generated during fan assembly by increasing the surface contact area of the anti-vibration rubber in consideration of product vibration or abnormal noise. By fixing the fan, the concentricity is always maintained, thereby increasing the service life of the blower, and at the same time, assembling is easy and the reliability of the product is improved.

Claims (1)

스크류(2)가 부착된 대류형 모우터(1)의 양측으로 팬가드(3) 및 모우터카바(10)를 순차적으로 조립함에 잇어 팬가드(3) 및 모우터카바(10) 사이에 동심원 상의 리크(7)가 형성된 방진고무(6)를 삽입하고 모우터 샤프트(1a)의 나선부(1b)에 압입시킨 단면이 H자로 형성된 일체형 부싱(14)의 외주벽(15)에 팬(17)의 취부홀(18)을 끼워 마찰용 고무(16)로 고정함과 아울러 상기 나선부(1b) 끝단에 와샤(19) 및 너트(20)를 체결한 것을 특징으로 하는 석유 난방기의 실내 강제 대류형 송풍기 구조.Concentric circles between the fan guard 3 and the motor cover 10 by sequentially assembling the fan guard 3 and the motor cover 10 to both sides of the convection motor 1 with the screw 2 attached thereto. The fan 17 is inserted into the outer circumferential wall 15 of the integral bushing 14 having the H-shaped cross section inserted into the anti-vibration rubber 6 formed with the upper leak 7 and press-fitted into the spiral portion 1b of the motor shaft 1a. ) Is fixed by the rubber 16 for friction, and the washer 19 and the nut 20 are fastened to the end of the spiral part 1b. Mold blower structure.
KR2019870007712U 1987-05-19 1987-05-19 Blower KR900002450Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019870007712U KR900002450Y1 (en) 1987-05-19 1987-05-19 Blower

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019870007712U KR900002450Y1 (en) 1987-05-19 1987-05-19 Blower

Publications (2)

Publication Number Publication Date
KR880022062U KR880022062U (en) 1988-12-26
KR900002450Y1 true KR900002450Y1 (en) 1990-03-26

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Application Number Title Priority Date Filing Date
KR2019870007712U KR900002450Y1 (en) 1987-05-19 1987-05-19 Blower

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010065074A (en) * 1999-12-28 2001-07-11 권귀숙 Bedclothes radiating far-infrared rays using body heat

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010065074A (en) * 1999-12-28 2001-07-11 권귀숙 Bedclothes radiating far-infrared rays using body heat

Also Published As

Publication number Publication date
KR880022062U (en) 1988-12-26

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