KR960009311Y1 - Sound Absorption Induction Pipe Structure of Vacuum Cleaner - Google Patents
Sound Absorption Induction Pipe Structure of Vacuum Cleaner Download PDFInfo
- Publication number
- KR960009311Y1 KR960009311Y1 KR2019940036991U KR19940036991U KR960009311Y1 KR 960009311 Y1 KR960009311 Y1 KR 960009311Y1 KR 2019940036991 U KR2019940036991 U KR 2019940036991U KR 19940036991 U KR19940036991 U KR 19940036991U KR 960009311 Y1 KR960009311 Y1 KR 960009311Y1
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- vacuum cleaner
- room
- sound
- induction pipe
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- 230000006698 induction Effects 0.000 title claims description 21
- 238000010521 absorption reaction Methods 0.000 title description 6
- 239000011358 absorbing material Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 5
- 239000000428 dust Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 3
- 239000011359 shock absorbing material Substances 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/0081—Means for exhaust-air diffusion; Means for sound or vibration damping
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/22—Mountings for motor fan assemblies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Suction Cleaners (AREA)
Abstract
내용 없음.No content.
Description
제1도는 진공청소기 본체 내부에 종래의 기술구성에 따른 흡음방을 장착하여 도시한 정단면도.1 is a front sectional view showing a sound absorbing room according to a conventional technical configuration inside a vacuum cleaner main body.
제2도는 본 고안에 따른 흡음방의 흡음유도관 구조를 도시한 사시도.Figure 2 is a perspective view showing the sound absorbing induction pipe structure of the sound absorbing room according to the present invention.
제3도는 본 고안에 따른 흡음방의 흡음유도관 구조에 대한 실시예를 나타낸 정단면도이다.Figure 3 is a front sectional view showing an embodiment of the sound absorbing induction pipe structure of the sound absorbing room according to the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
7 : 흡음방 13 : 전동송풍기7: sound absorption room 13: electric blower
30 : 흡음유도관 31 : 흡음재30: sound absorbing induction pipe 31: sound absorbing material
32 : 유동방향32: flow direction
본 고안은 진공청소기의 흡음방에 관한 것으로, 보다 상세하게는 흡음방에 흡음유도관을 형성시킴으로서, 진공청소기 본체의 내부구조를 단순화하고 배기 소음을 감소화하도록 도모한 진공청소기 흡음방의 흡음유도관 구조에 관한 것이다.The present invention relates to a sound absorbing room of a vacuum cleaner, and more particularly, by forming a sound absorbing induction pipe in the sound absorbing room, which is designed to simplify the internal structure of the vacuum cleaner body and reduce exhaust noise. It's about structure.
일반적으로 진공청소기는 진공에 의한 강력한 흡임력을 위해 전동 송풍기를 이용하기 때문에, 사용이 편리한 한편, 발생하는 소음이 대단히 커서, 진공청소기를 사용하여 청소하는 동안은 가정 또는 사무실이 내부가 매우 시끄러워서 여러 가지 면에서 좋지 않은 점이 많았다.In general, since the vacuum cleaner uses an electric blower for the strong suction force by the vacuum, it is convenient to use, but the noise generated is very large, and the inside of the home or office is very noisy during cleaning using the vacuum cleaner. There were a lot of bad things about things.
따라서, 당업계에서는 상기 소음을 차폐하기 위해 여러 가지 수단을 사용한 바 있으나, 효율적인 차음효과를 위한 기술성에 있어서는 곤란한점이 많았다.Therefore, although various means have been used in the art to shield the noise, there are many difficulties in the technical characteristics for the efficient sound insulation effect.
상기 수단중 하나를 제1도에 도시한바, 일반적인 진공청소기의 구조는 본체(1)내부가 집진실(2), 흡음방 수납실(3) 및 권성장치 수납실(4)로 분리되는 것으로 되어 있다. 상기 집진실(2)에는 공기 흡입통로인 흡입관(미도시함)을 통하여 흡입된 공기중에 포함된 먼지를 걸러 보관하기 위한 먼지봉투(5)가 설치되어있으며, 상기 흡음방 수납실(3)에는 배기구부(6)가 형성되어 있고, 흡음방(7)이 수납되어 있으며, 상기 집진실(2)과 상기 흡음방 수납실(3)을 분리하는 분리벽(8)에는 상기 집진실(2)과 상기 흡음방(3) 사이에 공기가 통할 수 있도록 다수의 흡기공(미도시함)이 뚫려져 있다. 그리고, 상기 권선장치 수납실(4)에는 AC전원선(9)이 감겨져 있는 권선장치(10)가 실장되어 있다.One of the means shown in FIG. 1 shows that the structure of a general vacuum cleaner is such that the inside of the main body 1 is separated into a dust collecting chamber 2, a sound absorbing room storage chamber 3 and a winding device storage chamber 4. have. The dust collecting chamber (2) is provided with a dust bag (5) for filtering and storing the dust contained in the air sucked through the suction pipe (not shown), which is an air suction passage, and the sound absorbing room storage chamber (3) The exhaust port part 6 is formed, the sound absorbing room 7 is accommodated, and the dust collecting chamber 2 is provided in the partition wall 8 separating the dust collecting chamber 2 and the sound absorbing room storage chamber 3. A plurality of intake holes (not shown) are drilled to allow air to pass between the sound absorbing room and the sound absorbing room 3. In the winding device accommodating chamber 4, a winding device 10 in which an AC power line 9 is wound is mounted.
상기 흡음방(7)은 상기 흡음방(7)은 상기 흡음방 수납실(3)의 내부에서 전면 완충재(11)와 후면 완충재(12)에 의해지지 및 고정되는 바, 상기 완충재(11)(12)들은 상기 흡음방(7)의 진동소음발생을 방지하는 역할을 한다.The sound absorbing room 7 is the sound absorbing room 7 is supported and fixed by the front shock absorbing material 11 and the rear shock absorbing material 12 in the sound absorbing room storage chamber 3, the shock absorbing material 11 ( 12) serves to prevent the generation of vibration noise of the sound-absorbing room (7).
상기 흡음방(7)의 내부에는 전동송풍기(13)가 수용된 바, 송풍기 전면 완충재(14) 및 송풍기 후면 완충재(15)를 상기 전동송풍기(13)의 전면 및 후면에 각각 장착함으로서, 상기 전동송풍기(13)가 상기 흡음방(7)의 내부에서 지지 및 고정하도록 되어 있다.The electric blower 13 is accommodated inside the sound absorbing room 7, and the electric blower is installed by mounting the front blower 14 and the rear blower 15 of the blower on the front and rear of the blower 13, respectively. (13) is supported and fixed inside the sound absorption room (7).
상기한 흡음방(7)의 내부구조를 소음차폐의 측면에서 상세하게 설명하면 다음과 같다.The internal structure of the sound absorbing room 7 will be described in detail in terms of noise shielding.
즉, 제1도에 도시한 바와 같이 상기 전동송풍기(13)의 전면에 조립되는 상기 송풍기 전면 완충재(14)의 앞면은 상기 흡음방(7)전면벽과의 사이에 소음흡수를 위한 공기층을 구성시키기 위하여 가장 효율적으로 소음을 흡수할수 있는 형상의 소음흡수층(16)이 형성되어 있다.That is, as shown in FIG. 1, the front surface of the blower front cushioning material 14 assembled to the front of the electric blower 13 constitutes an air layer for absorbing noise between the front wall of the sound absorbing room 7. In order to achieve the most efficient noise absorption layer 16 is formed to absorb noise.
그리고, 상기 전동송풍기(13)의 전동기부주위에는 전동기부에서 나오는 소음을 차폐시키고 배기의 유로를 굴곡시킴과 동시에 길게 하기 위해서 전면에 개구된 원통형 상자(17)가 구성되어 있다.In the periphery of the electric motor part of the electric blower 13, a cylindrical box 17 is opened at the front side to shield the noise from the electric motor part, to bend and to lengthen the exhaust flow path.
상기 원통형 상자(17)의 내면에는 소음흡수 및 차폐를 위한 흡음재(18)가 부착되어 있으며, 아울러, 상기 흡음방(7)의 원통형 내벽에도 흡음재(19)가 부착되어 있다.Sound absorbing material 18 for absorbing sound and shielding is attached to the inner surface of the cylindrical box 17, and sound absorbing material 19 is attached to the inner cylindrical wall of the sound absorbing room 7 as well.
또한, 상기 전동송풍기(13)의 전동기부주위 및 상기 흡음방(7)의 후면벽 내부에는 배기는 큰 저항없이 통과시키되 소음은 어느정도 흡수하고 먼지를 통과하는 거르개(20)(21)가 각각 부착되어 있다.In addition, around the electric motor portion of the electric blower (13) and inside the rear wall of the sound-absorbing room (7), the exhaust through the filter (20, 21) that absorbs some noise and passes through dust, respectively, to pass some noise Attached.
상기한 바와같은 종래기술의 구성에 의해, 소음을 차폐하는 작용은 다음과 같다.With the configuration of the prior art as described above, the function of shielding noise is as follows.
즉, 상기 전동송풍기(13)가 작동을 하면 상기흡입관을 통하여 흡입된 공기중에 포함된 대부분의 먼지 및 쓰레기들은 상기 집진실(2) 내의 먼지봉투(5)에 의해서 걸러지고 깨끗한 공기가 상기 분리벽(8)의 흡기 홈 구멍을 통하여 원통형공간(22)으로 들어가서 상기 흡음방의 흡입구(23)를 통하여 상기 전동송풍기(13)내부로 들어간다.That is, when the electric blower 13 operates, most of the dust and rubbish contained in the air sucked through the suction pipe are filtered by the dust bag 5 in the dust collecting chamber 2 and the clean air is separated from the separating wall. It enters into the cylindrical space 22 through the intake groove hole of (8), and enters into the electric blower 13 through the suction port 23 of the said sound absorption room.
상기 전동송풍기(13)의 측면을 통하여 나온 배기는 상기 전동송풍기(13)의 전동기부의 주위에 감싸져 있는 상기 거르개(20)를 통과하여, 상기 원통형 상자(17)에 의해서 유동방향이 진공청소기의 전방쪽으로 90°로 굴곡되어 흐른다.Exhaust exhausted through the side of the electric blower (13) passes through the filter (20) wrapped around the electric motor part of the electric blower (13), and the flow direction is vacuumed by the cylindrical box (17). It is bent at 90 ° to the front of the cleaner and flows.
배기는 상기 원통형 상자(17)의 전방 가장자리를 빠져나오면서 U자형으로 굴곡되어 상기 원통형 상자(17)의 외면과 상기 흡음방(7)의 내면사이를 흐른다. 배기는 상기 원통형 상자(17)의 외면후방 가장자리부부에서 S 자형으로 굴곡되어 상기 흡음방(7)의 후면벽내면에 부착된 거르개(21)를 통과하여 상기 흡음방(7)의 배기공(24)을 통하여 상기 흡음방(7)을 빠져나온다.The exhaust is bent into a U-shape while exiting the front edge of the cylindrical box 17 and flows between the outer surface of the cylindrical box 17 and the inner surface of the sound absorbing room 7. Exhaust is bent in an S shape at the outer rear edge portion of the cylindrical box 17 and passes through a filter 21 attached to an inner surface of the rear wall of the sound absorbing room 7 to exhaust the vent holes of the sound absorbing room 7. Exit the sound-absorbing room (7) through 24).
상기 흡음방(7)을 빠져나온 배기는 다시 흡음방 수납벽부(25)에 의해서 진공청소기의 중심선으로부터 바깥쪽으로 90° 굴곡되어 상기 흡음방(9)의 외면과 상기 흡음방 수납벽부(25)의 내면 사이를 흐르면서 진공청소기의 후방쪽으로 90°굴곡되어 흘러 최종적으로 상기 흡음방수납벽부(25)의 후방벽면에 형성되어 있는 상기 배기구부(6)를 통과하고, 상기 배기구부(7)의 후방에 있는 거르개(26)를 통하여 진공청소기의 외부로 배출된다.The exhaust gas which has exited the sound absorbing room 7 is bent 90 ° outward from the center line of the vacuum cleaner by the sound absorbing room accommodating wall part 25 so that the outer surface of the sound absorbing room 9 and the sound absorbing room accommodating wall part 25 are separated. It is bent 90 degrees toward the rear of the vacuum cleaner while flowing between the inner surfaces, and finally passes through the exhaust port portion 6 formed on the rear wall surface of the sound-absorbing and storage wall portion 25, and behind the exhaust port portion 7 The filter 26 is discharged to the outside of the vacuum cleaner.
상기한 종래의 기술구성 및 작용에 의해 발생되는 문제점은 다음과같다.Problems caused by the above-described prior art configuration and operation are as follows.
즉, 상기 흡음방(6)의 배기공(24)을 통과하여 빠져나온 배기공기는, 진공청소기의 외부로 배출될 때까지 장애물 즉, 상기 흡음방 수납벽부(25)에 의해 상기 배기의 흐름이 방해 받음으로서, 공기의 흐름이 균일하지 못함으로 인한 난류가 발생하기 쉬운 상태에 놓여 있게 된다.That is, the exhaust air that has passed through the exhaust hole 24 of the sound absorbing room 6 is blocked by an obstacle, that is, the sound absorbing room accommodating wall part 25 until the exhaust air is discharged to the outside of the vacuum cleaner. By being disturbed, turbulence due to the uneven flow of air is likely to occur.
따라서, 상기한 난류의 발생은 배기의 흐름을 역으로 저지시킴으로서 배기효율을 저하시켜 상기 전동송풍기(13)의 흡인력을 저하시키는 문제점이 발생된다.Therefore, the generation of the turbulence above causes a problem of lowering the exhaust force by inhibiting the exhaust flow in reverse, thereby lowering the suction force of the electric blower 13.
또한, 상기의 소음배기는, 진공청소기의 외부로 배출될 때, 상기 배기구부(6)를 통해서만이 아니라, 진공청소기 본체에 형성된 틈새로도 배기가 배출되며, 이는 고소음이 발생하는 문제점을 유발하게된다.In addition, when the noise exhaust is discharged to the outside of the vacuum cleaner, the exhaust air is discharged not only through the exhaust port part 6 but also through a gap formed in the vacuum cleaner main body, which causes a problem of high noise. Will be done.
따라서, 본 고안은 상기의 문제점들을 해결하기 위해 안출한 것으로서 그 목적은, 흡음방에 흡음유도관을 형성시킴으로서, 진공청소기 본체의 내부구조를 단순화하고, 배기 소음을 감소화하도록 도모한 진공청소기 흡음방의 흡음유도관 구조를 제공함에 있다.Accordingly, the present invention has been made to solve the above problems, the object of which is to form a sound absorbing induction pipe in the sound absorbing room, to simplify the internal structure of the vacuum cleaner body, and to reduce the exhaust noise vacuum cleaner sound absorption It is to provide a sound absorbing induction pipe structure of the room.
본 고안은 상기의 목적을 달성하기 위해, 진공청소기의 전동송풍기를 수납하는 흡음방에 있어서, 상기 흡음방의 후방 벽면에 단일로 개구(開口)된 원통형의 흡음유도관; 과 상기 차음관의 내부벽면에 밀착된 흡음재; 를 포함함을 특징으로 하는 진공청소기 흡음방의 흡음유도관 구조를 마련함에 의한다.In order to achieve the above object, the present invention provides a sound absorbing room for accommodating an electric blower of a vacuum cleaner, comprising: a cylindrical sound absorbing induction pipe having a single opening on a rear wall of the sound absorbing room; Sound absorbing material in close contact with the inner wall surface of the sound insulating tube; By providing a sound absorbing induction pipe structure of the vacuum cleaner sound-absorbing room, characterized in that it comprises a.
이하, 첨부한 도면에 의하여 본 고안에 따른 진공청소기 흡음방의 흡음유도관 구조에 대한 구성 및 작용을 상세하게설명하면 다음과 같다.Hereinafter, the configuration and operation of the sound-absorbing induction pipe structure of the vacuum cleaner sound-absorbing room according to the present invention according to the accompanying drawings in detail as follows.
즉, 제2도 및 제3도에 도시한 바와같이, 본고안은 상기 흡음방(7)의 후방벽면에 단일로 개구(開口)된 원통형인 흡음유도관(30)과 상기 흡음유도관(30)의 내부벽면에 밀착된 흡음재(31)로 구성되어 있다.That is, as shown in FIG. 2 and FIG. 3, the present invention has a cylindrical sound-absorbing induction pipe 30 and the sound-absorbing induction pipe 30 which are opened to the rear wall surface of the sound-absorbing room 7 singly. A sound absorbing material 31 in close contact with the inner wall surface of the
상기 흡음유도관(30)의 일단부는 상기 흡음방(7)의 내부와 연결되어 있고, 타단부는 상기 진공청소기의 후방벽면에 고정된채 진공청소기의 외부에 노출되어 외부와 접하도록 되어 있음으로서 상기 흡입관으로부터 흡입된 공기의 배출을 위한 유로관으로서 작용한다.One end of the sound absorbing induction pipe 30 is connected to the inside of the sound absorbing room (7), and the other end is exposed to the outside of the vacuum cleaner while being fixed to the rear wall surface of the vacuum cleaner to contact the outside It serves as a flow path tube for discharging the air sucked from the suction pipe.
상기 흡음재(31)는 PVA폰지(Sponge)등의 재질을 갖추고, 배기공기가 상기 흡음유도관(30)의 내부를 통하여 외부로 배출될 때, 발생하는 저주파의 저음을 흡수하는 역할을 한다.The sound absorbing material 31 has a material such as PVA sponge (Sponge), and serves to absorb the low frequency low frequency generated when the exhaust air is discharged to the outside through the inside of the sound absorbing induction pipe (30).
상기 흡입공기의 유도방향(32)을 본 고안의 구조에 의해 설명하면 다음과 같다.Referring to the induction direction 32 of the intake air by the structure of the present invention is as follows.
즉, 상기 전동송풍기(13)의 측면을 통하여 나온 배기는 상기 전동송풍기(13)의 전동기부의 주위에 감싸져 있는 상기 거르개(20)을 통과하여, 상기 원통형 상자(7)에 의해서 유동방향이 진공청소기의 전방쪽으로 90° 로 굴곡되어 흐른다. 그리고, 상기 배기는 상기 원통형 상자(17)의 외면후방 가장자리후면에서 S자형으로 굴곡되어 최종적으로 상기 흡음방(7)의 후방벽면에 개구된 상기 흡음재(31)의 내부를 통과하여 진공청소기 외부로 배출된다.That is, exhaust exhausted through the side of the electric blower 13 passes through the filter 20 wrapped around the electric motor part of the electric blower 13, and flows in the flow direction by the cylindrical box 7. It is bent at 90 ° to the front of the vacuum cleaner and flows. Then, the exhaust is bent in the S-shape at the rear rear edge of the outer surface of the cylindrical box 17 and finally passed through the interior of the sound absorbing material 31 opened in the rear wall of the sound absorbing room 7 to the outside of the vacuum cleaner. Discharged.
따라서, 본 고안에 따른 진공청소기 흡음방의 차음관 구조에 의하면, 제1도에 도시한 상기 흡음방 수납벽부(25)등의 구조를 형성시키지 않고, 진공청소기 본체(1)의 내부구조를 단순화시킴으로서, 상기 본체(1)의 사출양산시 생산성 및 관련 재료비를 절감하는데에 우수한 효과가 있다. 또한, 상기 흡음방(7)에 단일의 흡음유도관(30)을 부착함으로서 상기 흡음방(7)의 후방부에 형성되는 난류의 발생을 방지하고, 소음을 차폐시키는 한편, 상기 본체(1)의 구조상 형성되는 틈새를 밀봉하기 위한 별도의 처리가 불필요함으로서, 상기처리 관련의 부품 제작비 및 재료비등을 절감할수 있는데에 효과가 있다.Therefore, according to the sound insulating tube structure of the vacuum cleaner sound absorbing room according to the present invention, the internal structure of the vacuum cleaner main body 1 is simplified by not forming the structure of the sound absorbing room accommodating wall portion 25 shown in FIG. In the case of mass production of injection of the main body 1, there is an excellent effect in reducing productivity and related material costs. In addition, by attaching a single sound absorbing induction pipe 30 to the sound absorbing room (7) to prevent the occurrence of turbulence formed in the rear portion of the sound absorbing room (7), while shielding the noise, the main body (1) Since there is no need for a separate treatment for sealing the gap formed in the structure of the structure, there is an effect that it is possible to reduce the manufacturing cost and material costs related to the treatment.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019940036991U KR960009311Y1 (en) | 1994-12-28 | 1994-12-28 | Sound Absorption Induction Pipe Structure of Vacuum Cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019940036991U KR960009311Y1 (en) | 1994-12-28 | 1994-12-28 | Sound Absorption Induction Pipe Structure of Vacuum Cleaner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR960020044U KR960020044U (en) | 1996-07-18 |
| KR960009311Y1 true KR960009311Y1 (en) | 1996-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019940036991U Expired - Fee Related KR960009311Y1 (en) | 1994-12-28 | 1994-12-28 | Sound Absorption Induction Pipe Structure of Vacuum Cleaner |
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| Country | Link |
|---|---|
| KR (1) | KR960009311Y1 (en) |
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1994
- 1994-12-28 KR KR2019940036991U patent/KR960009311Y1/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| KR960020044U (en) | 1996-07-18 |
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