KR20140001442U - Fan noise reduction device - Google Patents

Fan noise reduction device Download PDF

Info

Publication number
KR20140001442U
KR20140001442U KR2020120007762U KR20120007762U KR20140001442U KR 20140001442 U KR20140001442 U KR 20140001442U KR 2020120007762 U KR2020120007762 U KR 2020120007762U KR 20120007762 U KR20120007762 U KR 20120007762U KR 20140001442 U KR20140001442 U KR 20140001442U
Authority
KR
South Korea
Prior art keywords
ventilation fan
exhaust pipe
reduction device
noise reduction
connection part
Prior art date
Application number
KR2020120007762U
Other languages
Korean (ko)
Inventor
권우득
Original Assignee
권우득
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 권우득 filed Critical 권우득
Priority to KR2020120007762U priority Critical patent/KR20140001442U/en
Publication of KR20140001442U publication Critical patent/KR20140001442U/en

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02—Ducting arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/24—Means for preventing or suppressing noise

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ventilation (AREA)

Abstract

본 고안은 환기팬의 소음저감장치에 관한 것이다. 본 고안 소음저감장치(30)는 관 형상이며, 냄새 발생부와 연통되는 배기관(20)과 환기팬(25) 사이에 설치된다. 상기 소음저감장치(30)에는 배기관(20)에서 환기팬(25)을 향하여 내부가 확장되는 정압조절부(35)가 형성되어 있어, 충분한 양의 공기를 모아 환기팬으로 원할하게 전달해주고, 환기팬(25)과 배기관(20) 사이의 정압을 낮추어준다. 이러한 본 고안에 따르면, 화장실 내부 소음을 줄여 정숙한 분위기를 만들 수 있으며, 환기팬의 내구성도 좋아지는 이점이 있다.The present invention relates to a noise reduction device of the ventilation fan. The noise reduction device 30 of the present invention has a tubular shape and is installed between the exhaust pipe 20 and the ventilation fan 25 communicating with the smell generating unit. The noise reduction device 30 is formed with a static pressure control unit 35 extending from the exhaust pipe 20 toward the ventilation fan 25, and collects a sufficient amount of air to smoothly transfer the ventilation fan, and ventilation Lower the static pressure between the fan 25 and the exhaust pipe (20). According to the present invention, it is possible to create a quiet atmosphere by reducing the noise inside the toilet, there is an advantage that the durability of the ventilation fan is also improved.

Description

환기팬의 소음저감장치{Fan noise reduction device}Fan noise reduction device

본 고안은 환기팬의 소음저감장치에 관한 것으로, 더욱 상세하게는 환기팬에 발생하는 정압을 줄이기 위한 소음저감장치에 관한 것이다.The present invention relates to a noise reduction device of the ventilation fan, and more particularly to a noise reduction device for reducing the static pressure generated in the ventilation fan.

도 1에는 종래의 냄새배출 시스템 양변기가 도시되어 있다. 도 2에는 종래의 화장실 환기팬과 배기관의 연결부분이 개략적으로 도시되어 있다.1, a conventional odor emission system toilet is shown. 2 schematically shows a connection portion of a conventional toilet ventilation fan and the exhaust pipe.

화장실에 설치되는 양변기(10)는 변기본체(11)와 물보관부(12)로 구성된다. 상기 변기본체(11)에는 용변이 물과 함께 배출되는 물배출통로(14)가 형성되어 있다. 그리고 상기 변기본체(11)의 일측에서부터 물보관부(12)의 배면쪽으로 냄새배출통로(16)가 연장된다. 상기 냄새배출통로(16)는 상기 변기본체(11)에서 발생하는 냄새와 세균이 배출되는 통로로서, 화장실 벽체(W)에 매립된 배기관(20)과 연결된다. 상기 배기관(20)은 화장실 천장까지 연장되어 있고, 화장실 천장에 설치되는 환기팬(25)과 연결된다.Toilet bowl 10 is installed in the toilet is composed of the toilet seat 11 and the water storage unit (12). The toilet body 11 is formed with a water discharge passage 14 through which the toilet is discharged with water. In addition, the odor discharge passage 16 extends from one side of the toilet body 11 toward the rear surface of the water storage part 12. The odor discharge passage 16 is a passage through which the odor and bacteria generated in the toilet body 11 are discharged, and is connected to the exhaust pipe 20 embedded in the toilet wall (W). The exhaust pipe 20 extends to the ceiling of the bathroom and is connected to the ventilation fan 25 installed on the ceiling of the bathroom.

보통, 상기 환기팬(25)에서는 상기 배기관과 환기팬 내부의 정압때문에 공진이 생겨 소음이 발생하는데, 이때 배기관의 직경이 작을수록 환기팬의 성능이 좋을수록 환기팬에서 발생하는 소음이 커지게 된다.Usually, in the ventilation fan 25, noise is generated due to resonance due to the static pressure inside the exhaust pipe and the ventilation fan. At this time, the smaller the diameter of the exhaust pipe, the better the performance of the ventilation fan, and the noise generated by the ventilation fan increases. .

본 고안은 상기한 바와 같은 종래의 문제점을 해결하기 위한 것으로, 배기관의 공기가 환기팬 내부로 원활히 유입될 수 있게 하고, 관 내부의 정압을 조절하여 환기팬의 소음을 줄여주는 소음저감장치를 제공하는 것이다.The present invention is to solve the conventional problems as described above, to allow the air of the exhaust pipe to be smoothly introduced into the ventilation fan, and provides a noise reduction device to reduce the noise of the ventilation fan by adjusting the static pressure inside the pipe. It is.

위와 같은 목적을 달성하기 위한 본 고안의 특징에 따르면, 본 고안 소음저감장치는 관 형상이며, 냄새 발생부와 연통되는 배기관과 환기팬 사이에 설치되고, 일단부에 형성되고 배기관과 연결되는 배기관연결부, 타단부에 형성되고 환기팬과 연결되는 환기팬연결부, 상기 배기관연결부와 환기팬연결부 사이에 형성되고 상기 환기팬연결부를 향하여 점차 확개되는 형상인 정압조절부를 포함한다.According to a feature of the present invention for achieving the above object, the noise reduction device of the present invention is a tubular shape, is installed between the exhaust pipe and the ventilation fan communicating with the smell generating unit, the exhaust pipe connecting portion formed at one end and connected to the exhaust pipe And a ventilation fan connector formed at the other end and connected to the ventilation fan, and a hydrostatic pressure control unit formed between the exhaust pipe connector and the ventilation fan connector and gradually expanding toward the ventilation fan connector.

여기에서 상기 환기팬연결부의 지름은 상기 배기관연결부의 지름보다 크고, 상기 정압조절부의 지름은 상기 환기팬연결부로 갈수록 점차 커짐을 특징으로 한다.Here, the diameter of the ventilation fan connecting portion is larger than the diameter of the exhaust pipe connecting portion, the diameter of the static pressure control portion is characterized in that gradually increases toward the ventilation fan connecting portion.

본 고안에 따르면, 소음저감장치의 정압조절부에서 충분한 양의 공기를 모아 환기팬으로 원할하게 전달해준다. 따라서 소음 걱정 없이 대용량 환기팬을 설치할 수 있어 화장실 환기 성능을 향상시킬 수 있고, 화장실 내부 소음을 줄여 정숙한 분위기를 만들 수 있으며, 환기팬의 내구성도 좋아지는 효과가 있다.According to the present invention, the static pressure control unit of the noise reduction device collects a sufficient amount of air and smoothly delivers it to the ventilation fan. Therefore, a large-capacity ventilation fan can be installed without worrying about noise, thereby improving the bathroom ventilation performance, reducing the noise inside the bathroom, creating a quiet atmosphere, and improving the durability of the ventilation fan.

도 1은 종래의 냄새배출 시스템 양변기를 보인 단면도.
도 2는 종래의 화장실 환기팬과 배기관의 연결부분을 보인 개략도.
도 3은 본 고안에 따른 환기팬과 배기관의 연결부분을 보인 개략도.1 is a cross-sectional view showing a conventional toilet odor emission system.
Figure 2 is a schematic view showing a connection portion of the conventional toilet ventilation fan and exhaust pipe.
Figure 3 is a schematic view showing a connection portion of the ventilation fan and the exhaust pipe according to the present invention.

이하, 본 고안의 실시예를 첨부된 도면을 참고하여 상세하게 설명한다. 종래의 구성과 동일한 구성에 대하여는 동일한 도면부호를 부여하고, 상세한 설명은 생략한다.Hereinafter, with reference to the accompanying drawings an embodiment of the present invention will be described in detail. The same reference numerals are given to the same configurations as the conventional configurations, and detailed description thereof will be omitted.

도 3에는 환기팬과 배기관의 연결부분이 개략적으로 도시되어 있고, 본 고안 소음저감장치가 도시되어 있다.3 schematically shows a connection portion of the ventilation fan and the exhaust pipe, and the noise reduction device of the present invention is shown.

도 3과 같이 본 고안에 따른 환기팬의 소음저감장치(30)는 배기관(20)을 흐르는 공기를 환기팬(25)에 원활히 유입될 수 있도록 하는 것으로, 배기관(20)과 환기팬(25) 사이에 설치된다.The noise reduction device 30 of the ventilation fan according to the present invention as shown in FIG. 3 allows the air flowing in the exhaust pipe 20 to smoothly flow into the ventilation fan 25, and the exhaust pipe 20 and the ventilation fan 25. It is installed between.

상기 소음저감장치(30)는 관형상이며, 일단부는 배기관(20)과 연결되는 배기관연결부(31)이고, 타단부는 환기팬(25)과 연결되는 환기팬연결부(33)이다. 그리고 상기 소음저감장치(30)에서 상기 배기관연결부(31)와 환기팬연결부(33) 사이에는 환기팬연결부(33)를 향하여 점차 확개되는 정압조절부(35)가 형성된다.The noise reduction device 30 has a tubular shape, one end is an exhaust pipe connection part 31 connected to the exhaust pipe 20, and the other end is a ventilation fan connection part 33 connected to the ventilation fan 25. In addition, the noise reduction device 30 is formed between the exhaust pipe connection part 31 and the ventilation fan connection part 33, and the positive pressure control part 35 gradually expanded toward the ventilation fan connection part 33.

상기 환기팬연결부(33)의 지름은 상기 배기관연결부(31)의 지름보다 크고, 상기 정압조절부(35)는 환기팬연결부(33)로 갈수록 점차 지름이 커진다.The diameter of the ventilation fan connecting portion 33 is larger than the diameter of the exhaust pipe connecting portion 31, the static pressure control unit 35 is gradually larger diameter toward the ventilation fan connecting portion (33).

이러한 정압조절부(35)는 내부가 확장되어 있어, 배기관(20)으로부터 유입되는 공기를 모아서 충분한 양의 공기가 환기팬(25)에 들어갈 수 있도록 하여 배기관(20)과 환기팬(25) 사이에서 발생하는 정압을 줄여준다.The static pressure control unit 35 is expanded inside, collects the air flowing from the exhaust pipe 20 to allow a sufficient amount of air to enter the ventilation fan 25 between the exhaust pipe 20 and the ventilation fan 25. Reduces static pressure generated at

상기 환기팬연결부(33), 정압조절부(35), 배기관연결부(31)의 길이는 환기팬(25)의 용량에 따라 늘이고 줄여서 정압을 조절할 수 있다.The length of the ventilation fan connection unit 33, the positive pressure control unit 35, the exhaust pipe connection unit 31 can be adjusted according to the capacity of the ventilation fan 25 to reduce the static pressure.

본 고안에서, 환기팬(25)이 작동하면, 양변기(10)(도 1 참고)의 냄새배출통로(16)를 빠져나온 냄새를 포함하는 공기가 배기관(20)을 따라 화장실 천장으로 이동하는데, 배기관(20) 내부를 흐르는 공기가 소음저감장치(30)를 통과하면서 충분한 양이 모여서 환기팬(25)으로 들어가며, 소음저감장치(30)의 정압조절부(35)에 의해 공기가 원활히 환기팬(25)으로 흘러들어가게 된다. 이와 같이 충분히 흡입된 공기로 환기팬(25)의 소음이 감소하게 된다.In the present invention, when the ventilation fan 25 is operated, air containing the odor exiting the odor discharge passage 16 of the toilet 10 (see FIG. 1) moves along the exhaust pipe 20 to the bathroom ceiling. As the air flowing in the exhaust pipe 20 passes through the noise reduction device 30, a sufficient amount is collected and enters the ventilation fan 25, and the air is smoothly ventilated by the static pressure control unit 35 of the noise reduction device 30. Flows into (25). The noise of the ventilation fan 25 is reduced by the air sufficiently sucked in this way.

따라서 소음 걱정 없이 대용량 환기팬을 설치할 수 있어 화장실 환기 성능을 향상시킬 수 있고, 화장실 내부 소음을 줄여 정숙한 분위기를 만들 수 있으며, 환기팬의 내구성도 좋아지는 이점이 있다.Therefore, it is possible to install a large-capacity ventilation fan without worrying about noise, thereby improving the bathroom ventilation performance, reducing the noise inside the bathroom to create a quiet atmosphere, and also has the advantage of improving the durability of the ventilation fan.

본 고안의 권리범위는 위에서 설명된 실시예에 한정되지 않고 청구범위에 기재된 바에 의해 정의되며, 본 고안의 기술분야에서 통상의 지식을 가진 자가 청구범위에 기재된 권리범위 내에서 다양한 변형과 개작을 할 수 있다는 것은 자명하다.The scope of the present invention is not limited to the embodiments described above, but is defined by the claims, and those skilled in the art will be able to make various changes and modifications within the scope of the claims It is self-evident.

본 명세서에서는 화장실 양변기의 냄새제거 시스템에서 사용되는 환기팬과 배기관을 예를 들어 설명하였고, 청구범위에 기재된 냄새 발생부는 화장실 양변기의 냄새배출통로라고 볼 수 있으나, 이에 한정되는 것은 아니고 환기팬과 배기관이 설치되는 환기시스템 어디에라도 본 고안 소음저감장치(30)가 적용될 수 있는 것이다.In the present specification, the ventilation fan and the exhaust pipe used in the odor removal system of the toilet toilet are described as an example, and the odor generating unit described in the claims may be regarded as the odor discharge passage of the toilet toilet, but is not limited thereto. Wherever the ventilation system is installed, the present invention noise reduction device 30 can be applied.

10: 양변기 11: 변기본체
12: 물보관부 14: 물배출통로
16: 냄새배출통로 20: 배기관
25: 환기팬 30: 소음저감장치
31: 배기관연결부 33: 환기팬연결부
35: 정압조절부10: toilet 11: toilet
12: water storage 14: water discharge passage
16: odor discharge passage 20: exhaust pipe
25: ventilation fan 30: noise reduction device
31: exhaust pipe connection 33: ventilation fan connection
35: static pressure control unit

Claims (2)

관 형상이며, 냄새 발생부와 연통되는 배기관과 환기팬 사이에 설치되고,
일단부에 형성되고 배기관과 연결되는 배기관연결부, 타단부에 형성되고 환기팬과 연결되는 환기팬연결부, 상기 배기관연결부와 환기팬연결부 사이에 형성되고 상기 환기팬연결부를 향하여 점차 확개되는 형상인 정압조절부를 포함하는 환기팬의 소음저감장치.It is tubular and is installed between the exhaust pipe and the ventilation fan communicating with the smell generating unit,
A positive pressure control, which is formed at one end and connected to the exhaust pipe, a ventilation fan connection part formed at the other end and connected to the ventilation fan, and formed between the exhaust pipe connection part and the ventilation fan connection part and gradually expanding toward the ventilation fan connection part. Noise reduction device of the ventilation fan comprising a part. 제 1 항에 있어서, 상기 환기팬연결부의 지름은 상기 배기관연결부의 지름보다 크고, 상기 정압조절부의 지름은 상기 환기팬연결부로 갈수록 점차 커짐을 특징으로 하는 환기팬의 소음저감장치.The noise reduction device of claim 1, wherein a diameter of the ventilation fan connection part is larger than a diameter of the exhaust pipe connection part, and a diameter of the static pressure control part is gradually increased toward the ventilation fan connection part.
KR2020120007762U 2012-08-31 2012-08-31 Fan noise reduction device KR20140001442U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2020120007762U KR20140001442U (en) 2012-08-31 2012-08-31 Fan noise reduction device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2020120007762U KR20140001442U (en) 2012-08-31 2012-08-31 Fan noise reduction device

Publications (1)

Publication Number Publication Date
KR20140001442U true KR20140001442U (en) 2014-03-10

Family

ID=52441763

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2020120007762U KR20140001442U (en) 2012-08-31 2012-08-31 Fan noise reduction device

Country Status (1)

Country Link
KR (1) KR20140001442U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11317257B2 (en) 2015-12-31 2022-04-26 Huawei Technologies Co., Ltd. Verification code obtaining method and apparatus, and terminal

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11317257B2 (en) 2015-12-31 2022-04-26 Huawei Technologies Co., Ltd. Verification code obtaining method and apparatus, and terminal
US11864068B2 (en) 2015-12-31 2024-01-02 Huawei Technologies Co., Ltd. Verification code obtaining method and apparatus, and terminal

Similar Documents

Publication Publication Date Title
JP2017504739A (en) Flush toilet seat with a bad smell removal function
JP2017190626A (en) Siphon drainage system
JP5291404B2 (en) Siphon drainage system
JP2006336322A (en) Siphon drain system with water storage function
KR20140001442U (en) Fan noise reduction device
CN102561499B (en) Negative-pressure water-sealing deodorization device for toilet bowl
JP2007317493A5 (en)
WO2016088678A1 (en) Storage tank
CA2810297A1 (en) Adaptor for ventilated toilet
JP2008274566A (en) Toilet stool main body and western style flush toilet stool
CN103184759A (en) Downdraught deodorization closestool
CN106193240A (en) Contiuum type row's foul smell toilet seat
JP5566638B2 (en) Siphon drainage system
CN104791049A (en) Automobile exhaust silencer
CN205383704U (en) Air purifier silence device
CN106638861B (en) Toilet deodorization system
CN106759735B (en) Toilet deodorization system
JP3207979U (en) toilet seat
CN204609979U (en) Automobile exhaust muffler
JP5405789B2 (en) Toilet vent drainage pipe structure
CN105822605A (en) Improved draught fan shell
CN203686466U (en) Silencing device
CN210066938U (en) Toilet peculiar smell removing device
WO2013010239A1 (en) Device for evacuating odours from toilets
KR20110011955U (en) Febreze

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application