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KR102172795B1 - air clean electric fan - Google Patents

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KR102172795B1
KR102172795B1 KR1020180082614A KR20180082614A KR102172795B1 KR 102172795 B1 KR102172795 B1 KR 102172795B1 KR 1020180082614 A KR1020180082614 A KR 1020180082614A KR 20180082614 A KR20180082614 A KR 20180082614A KR 102172795 B1 KR102172795 B1 KR 102172795B1
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air
inner diameter
electric fan
air clean
small inner
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KR20200008470A (en
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김주원
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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
    • F04D29/66—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
    • F04D29/667—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps by influencing the flow pattern, e.g. suppression of turbulence
    • 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
    • F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
    • F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
    • F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards

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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 선풍기와 공기청정기의 일체형이며 벤츄리관의 공기흐름에 관한 것으로 기존 선풍기의 회전시 소음과 진동을 해결하려 벤츄리관을 응용하였으며 이로인해 현저히 낮은 소음과 정숙을 운행을 할수 있다.The present invention is an integral type of a fan and an air purifier, and relates to the air flow of a venturi pipe.The venturi pipe was applied to solve the noise and vibration during rotation of the existing fan, and thereby, significantly low noise and quiet operation can be performed.

Figure 112018070163640-pat00001
Figure 112018070163640-pat00001

Description

공기청정 선풍기{air clean electric fan }Air clean electric fan

본 발명은 공기 청정기 제품이며, 공기흡입에 관한것으로 보다 상세 하게는 벤츄리 관 내부의 공기 흐름은 내경이 작은 쪽의 공기속도는 내경이 큰쪽보다 빨라지는데 이때 기압이 낮아져 외부의 공기를 빨아 들이는 방법에 관한것이다.The present invention is an air purifier product, and relates to air intake.In more detail, the air flow inside the venturi tube increases the air velocity of the inner diameter of the smaller inner diameter than that of the larger inner diameter.At this time, the air pressure is lowered to suck outside air. It is about.

벤츄리관이란 내경이 큰쪽에서 내경이 작은 쪽으로 유체가 흐를때 내경이 작은쪽의 유속은 큰쪽 보다 빨라져 압력이 떨어진다는 것이다.일반적으로 차량의 스로틀바디가 벤츄리를 사용하는데 이는 공기가 지날때 압력이 떨어지면 연료를 당겨올려 공기와연료를 분무형태로 섞여 연소실로 들어가게 하는것이다..Venturi pipe means that when fluid flows from the larger inner diameter side to the smaller inner diameter side, the flow velocity of the smaller inner diameter side becomes faster than the larger side and the pressure drops. In general, the throttle body of a vehicle uses a venturi, which is when the pressure drops when the air passes. The fuel is pulled up and the air and fuel are mixed in the form of a spray to enter the combustion chamber.

일반적인 공기청정기는 날개회전으로 공기를 흡입하는데 이 경우는 날개의 회전으로 소음과 진동이 발생하기쉽다.또한 모터의 회전수를 변화시켜 흡입공기의 양을 조절하므로 모터에 부하가 걸리기 쉽고,전기소비 또한 많다.이를 해결하고자 밴츄리관을 응용 하였다. General air purifiers inhale air by rotating the blades, but in this case, noise and vibration are likely to occur due to the rotation of the blades. Also, as the amount of intake air is adjusted by changing the number of rotations of the motor, it is easy to place a load on the motor and consume electricity. There are also many. To solve this problem, the Bantuuri tube was applied.

상기 목적을 달성하기위해 본 발명은 큰내경과 작은내경으로 이루어진 관부분에서 작은 내경쪽에는 외부로 연결된 구멍이 있어 큰 내경에서 작은 내경으로 공기가 흐를때 작은 내경 쪽에서 압력이 떨어져 외부의 공기를 빨아들일수 있도록 한 것을 특징으로 하는 것이다.In order to achieve the above object, the present invention has a hole connected to the outside on the small inner diameter side of the tube portion consisting of a large inner diameter and a small inner diameter, so that when air flows from a large inner diameter to a small inner diameter, the pressure drops from the small inner diameter side to suck outside air. It is characterized by being able to enter.

상술한바와 같이 본발명에 따르면 보다 적은 전기의 소비로 보다 작은 회전수로 정숙및 안정된 공기정화 효과를 얻을수 있다.As described above, according to the present invention, it is possible to obtain a quiet and stable air purification effect with a smaller rotational speed with less electricity consumption.

[대표도] 는 각부품을 조립한 조립도이다.
[도1]의 그림1은 원통의 본체로 둘레에는 공기를 흡입할수 있도록 미세한구멍이 뚫린모습이며,그림2는 벤츄리로터가 회전시 벤츄리관내부로 흐르는 공기의 방향과 이로인해 외측에서 공기를 빨아들이는 모습의 공기흐름도 이다.[Representative drawing] is an assembly drawing in which each part is assembled.
Fig. 1 of [Fig. 1] is a cylindrical body with a fine hole drilled around it so that air can be sucked. Is the airflow diagram of the figure.

이하 첨부된 도면을 참조로 본 발명의 바람직한 실시 예를 상세히 설명하기로 한다,우선 하단의 모터가 회전을 하면 벤츄리로터(2)가 회전을 하며 공기가 벤츄리관부의 굵은 부분과 좁은부분을 통과 하는데 이때 좁은 부분을 통과시 압력이 떨어져 외부로 뚫린 구멍쪽으로 공기를 빨아 들이게 된다.Hereinafter, a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings. First, when the lower motor rotates, the venturi rotor 2 rotates and air passes through the thick and narrow portions of the venturi tube. At this time, when passing through the narrow part, the pressure drops and air is sucked into the hole drilled outside.

이로인해 실내의 미세 먼지는 에어휠터(4)에 걸러지고, 상부의 바람날개(4)가 걸러진 공기를 위로 불어 내는 방식이다.Due to this, fine dust in the room is filtered by the air filter (4), and the upper wind blade (4) blows the filtered air upward.

1: 본체
2: 벤츄리로터
3: 바람날개
4: 에어휠터(원통형)
5:전기모터
6:캡1: main body
2: Venturi rotor
3: windwing
4: Air filter (cylindrical type)
5: electric motor
6: Cap

Claims (2)

원통모양의 외측에 여러개의 큰내경과 작은내경으로 이루어진 관부분이 있고 작은 내경쪽에는 외부로 연결된 구멍이 있어 원통이 회전시 큰 내경에서 작은 내경으로 공기가 흐를때 작은 내경 쪽에서 압력이 떨어져 외부와 연결된 구멍으로 공기를 빨아들이는것을 특징으로 하는 장치..There is a pipe part consisting of several large inner diameters and small inner diameters on the outside of the cylinder shape, and there is a hole connected to the outside on the small inner diameter side.When the cylinder rotates, when air flows from the large inner diameter to the small inner diameter, the pressure drops from the small inner diameter side and A device characterized by sucking air through a connected hole.. 삭제delete
KR1020180082614A 2018-07-16 2018-07-16 air clean electric fan Active KR102172795B1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111810426B (en) * 2020-07-17 2021-10-01 江苏迈阳环保有限公司 A high-efficiency air supply device for a gas-fired boiler

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001041934A1 (en) * 1999-12-13 2001-06-14 Romualdo Luis Ribera Salcedo Recirculation cyclones for dedusting and dry gas cleaning

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6966357B1 (en) * 2003-08-05 2005-11-22 Edward Herbert Venturi fan

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001041934A1 (en) * 1999-12-13 2001-06-14 Romualdo Luis Ribera Salcedo Recirculation cyclones for dedusting and dry gas cleaning

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