WO2012142747A1 - Structure de purge d'eau pour ventilateur - Google Patents

Structure de purge d'eau pour ventilateur Download PDF

Info

Publication number
WO2012142747A1
WO2012142747A1 PCT/CN2011/073017 CN2011073017W WO2012142747A1 WO 2012142747 A1 WO2012142747 A1 WO 2012142747A1 CN 2011073017 W CN2011073017 W CN 2011073017W WO 2012142747 A1 WO2012142747 A1 WO 2012142747A1
Authority
WO
WIPO (PCT)
Prior art keywords
wall
blower
stop
casing
drainage structure
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/CN2011/073017
Other languages
English (en)
Chinese (zh)
Inventor
雷威
梁三增
刘湘
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhongshan Broad Ocean Motor Manufacturing Co Ltd
Original Assignee
Zhongshan Broad Ocean Motor Manufacturing Co Ltd
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 Zhongshan Broad Ocean Motor Manufacturing Co Ltd filed Critical Zhongshan Broad Ocean Motor Manufacturing Co Ltd
Priority to MX2013007783A priority Critical patent/MX2013007783A/es
Priority to CN2011900000887U priority patent/CN202768452U/zh
Priority to CA2818700A priority patent/CA2818700A1/fr
Priority to PCT/CN2011/073017 priority patent/WO2012142747A1/fr
Publication of WO2012142747A1 publication Critical patent/WO2012142747A1/fr
Priority to US13/744,404 priority patent/US20130129491A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • 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
    • F04D29/706—Humidity separation
    • 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
    • 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
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/008—Stop safety or alarm devices, e.g. stop-and-go control; Disposition of check-valves
    • 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
    • F04D29/708—Suction grids; Strainers; Dust separation; Cleaning specially for liquid pumps

Definitions

  • the utility model relates to a blower drainage structure.
  • the thermal efficiency of the developed furnace has approached 90%.
  • the efficiency of the furnace rises, the amount of liquid or moisture carried in the exhaust gas increases correspondingly, and the condensed water is released from the exhaust gas. Therefore, the more condensate is formed, the more efficient the furnace becomes.
  • the amount of condensate formed also depends on the relative humidity of the air used in the combustion. Condensate in the blower exhaust, especially in the blower cover, must be removed as it can cause problems with the furnace's performance. For example, condensed water accumulated in the enclosure may cause a decrease in air performance in the blower, which may cause the furnace to be extinguished.
  • the second reason is that the condensate in the vent gas is acidic, which is also the focus of the choice of furnace materials.
  • the volute of the furnace blower is provided with a drain port and a drain pipe joint is assembled, and the condensed water accumulated in the volute is drained, and it is found that the condensed water can be discharged only when the blower is not energized. .
  • the suction generated by the Venturi effect of the airflow across the opening of the drain joint is sufficient to prevent or prevent liquid condensate from draining out of the condensate drain. The effect is not satisfactory;
  • a drainage structure is provided at the joint bushing where the air outlet pipe and the exhaust pipe are connected.
  • the purpose of the utility model is to provide a blower drainage structure, which can effectively discharge condensed water quickly, and has a reasonable structure, low manufacturing cost and quick and convenient installation.
  • a blower drainage structure comprises a casing and a casing cover, the casing and the casing cover are mounted together, and a cavity is formed in the middle for accommodating the wind wheel, and a side wall of the casing protrudes from the air pipe to communicate with the cavity,
  • the air duct is provided with a drain.
  • the drain port described above is located on the opposite side of the cover.
  • the inner wall of the air outlet duct is recessed to form a water conduit, and the water channel is connected to the water outlet.
  • the above-mentioned end is provided with a joint sleeve at the end of the air outlet pipe, and the joint sleeve includes a left sleeve, a right sleeve and a stop ⁇ in the middle, and the inner diameter of the stop ⁇ is smaller than that of the left sleeve and the right sleeve.
  • the inner diameter is small to form the left step and the right step, the outlet pipe is sleeved inside the left casing, the end face of the outlet pipe is limited by the left step, the inner wall of the stop sill is provided with a guide groove, and the guide groove is connected with the water conduit.
  • the inner walls of the stoppers described above are provided with a plurality of flow guiding grooves at intervals in the circumferential direction.
  • the right bushing described above is at one end of the exhaust pipe, and the end face of the exhaust pipe is limited by the right step, and the inner wall of the exhaust pipe is flush with the inner wall of the stop weir.
  • the utility model has the following effects: 1) the side wall of the casing of the utility model protrudes from the air duct and the drainage outlet, the structure cylinder is simple, the layout is reasonable, 2) the inner wall of the air outlet tube is concave Forming a water conduit, the water conduit is connected to the drain port, and the condensed water can be quickly and effectively removed; 3) a joint sleeve is arranged at the end of the air outlet pipe, and the joint bushing includes a left sleeve, a right sleeve and a stop at the middle ⁇ , the inner wall of the retaining jaw forms a left step and a right step than the inner wall of the left casing and the right casing, and the outlet pipe is sleeved inside the left casing, and the end face of the outlet pipe is The left step is limited, the inner wall of the stop ⁇ is provided with a guide groove, the inner wall of the outlet pipe is flush with the inner wall of the stop ,, the joint slee
  • Figure 1 is a perspective view of the present invention.
  • Figure 2 is an exploded view of the present invention.
  • Figure 3 is a perspective view of the utility model with the exhaust duct removed.
  • Figure 4 is a front elevational view of the utility model with the exhaust duct removed.
  • Figure 5 is a cross-sectional view taken along line A-A of Figure 4.
  • Figure 6 is a partial enlarged view of B-B of Figure 5.
  • Figure 7 is a perspective view of the joint sleeve of the present invention.
  • Figure 8 is a cross-sectional view of the joint sleeve of the present invention.
  • a blower drainage structure includes a casing 1 , a cover 2 and a motor 7 .
  • the casing 1 and the cover 2 are mounted together to form a cavity 3 for accommodating the wind wheel.
  • the side wall of the casing 1 protrudes from the air duct 4 and communicates with the cavity 3, and is characterized in that: a drain port 41 is provided in the air outlet pipe 4, and the drain port 41 is located on the opposite side of the casing cover 2, in the air outlet pipe 4
  • the inner wall is recessed to form a water conduit 42.
  • the water conduit 42 is in communication with the drain port 41.
  • a joint sleeve 5 is provided at the end of the air outlet pipe 4, a joint sleeve 5 is provided.
  • the joint sleeve 5 includes a left sleeve 51, a right sleeve 52 and a middle portion. Stop ⁇ 53, the inner diameter of the stop ⁇ 53 is smaller than the left sleeve 51, the right sleeve The inner diameter of 52 is small to form a left step 531 and a right step 532.
  • the air outlet tube 4 is sleeved inside the left sleeve 51, and the end surface of the air outlet tube 4 is limited by the left step 531.
  • the inner wall of the stop jaw 53 is provided with a guide groove 533. The inner wall of the air outlet pipe 4 is flush with the inner wall of the stop weir 53 and the guide groove 533 is in contact with the water conduit 42.
  • the inner wall of the stop weir 53 is circumferentially spaced apart from the plurality of guide grooves 533, and the right sleeve 52 is disposed. At one end of the exhaust duct 6, the end face of the exhaust duct 6 is limited by the right step 532, and the inner wall of the exhaust duct 6 is flush with the inner wall of the stop weir 53.
  • the working principle of the utility model is that the amount of liquid or moisture carried in the exhaust gas of the furnace is released in the blower during the working process and the condensed water is formed in the exhaust duct 6, and the condensed water is guided through the inner wall of the stop ⁇ 53.
  • the groove 533 and the inner wall of the air outlet pipe 4 are recessed to form a water conduit 42.
  • the air outlet pipe 4 is provided with a drain port 41 for discharge, and the structure is simple, the manufacturing cost is low, the installation is convenient, and the drainage effect is ideal.

Landscapes

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

Abstract

L'invention porte sur une structure de purge d'eau pour ventilateur, qui comprend une coque (1) et un couvercle de coque (2). La coque (1) et le couvercle de coque (2) sont montés l'un sur l'autre. Une cavité (3) est formée dans le milieu de la coque pour recevoir une roue de ventilateur. Un tube de refoulement d'air (4) fait saillie sur une face latérale de la coque (1) et communique avec la cavité (3). Un trou de purge (41) est ménagé au niveau du tube de refoulement d'air (4). Le dispositif a une structure simple, un coût de fabrication réduit, un montage aisé et un effet de purge d'eau idéal.
PCT/CN2011/073017 2011-04-19 2011-04-19 Structure de purge d'eau pour ventilateur Ceased WO2012142747A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
MX2013007783A MX2013007783A (es) 2011-04-19 2011-04-19 Estructura para drenar agua en un soplador.
CN2011900000887U CN202768452U (zh) 2011-04-19 2011-04-19 一种鼓风机排水结构
CA2818700A CA2818700A1 (fr) 2011-04-19 2011-04-19 Structure de purge d'eau pour ventilateur
PCT/CN2011/073017 WO2012142747A1 (fr) 2011-04-19 2011-04-19 Structure de purge d'eau pour ventilateur
US13/744,404 US20130129491A1 (en) 2011-04-19 2013-01-17 Water drainage system for blower

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2011/073017 WO2012142747A1 (fr) 2011-04-19 2011-04-19 Structure de purge d'eau pour ventilateur

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US13/744,404 Continuation-In-Part US20130129491A1 (en) 2011-04-19 2013-01-17 Water drainage system for blower

Publications (1)

Publication Number Publication Date
WO2012142747A1 true WO2012142747A1 (fr) 2012-10-26

Family

ID=47041024

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2011/073017 Ceased WO2012142747A1 (fr) 2011-04-19 2011-04-19 Structure de purge d'eau pour ventilateur

Country Status (5)

Country Link
US (1) US20130129491A1 (fr)
CN (1) CN202768452U (fr)
CA (1) CA2818700A1 (fr)
MX (1) MX2013007783A (fr)
WO (1) WO2012142747A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD708730S1 (en) * 2012-06-29 2014-07-08 Zhongshan Broad-Ocean Motor Co., Ltd. Blower
USD708731S1 (en) * 2012-06-29 2014-07-08 Zhongshan Broad-Ocean Motor Co., Ltd. Blower
US10462837B2 (en) * 2016-11-04 2019-10-29 Qualcomm Incorporated Method, apparatus, and system for reestablishing radio communication links due to radio link failure
USD906510S1 (en) * 2018-08-03 2020-12-29 Ebm-Papst Mulfingen Gmbh & Co. Kg Fan with a cooling element
CN110454438B (zh) * 2019-09-04 2024-06-07 中山大洋电机股份有限公司 一种蜗壳组件及其应用的引风机、燃气炉

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4172607A (en) * 1978-01-23 1979-10-30 Norton Bernard W Pipe coupling with plastic sheath
CN2133740Y (zh) * 1992-06-25 1993-05-19 张振国 一种套环式管道接头
US6511290B1 (en) * 2000-08-30 2003-01-28 Jakel Incorporated Blower housing with integral exhaust flange
US6536378B2 (en) * 2000-01-11 2003-03-25 Fasco Industries, Inc. Apparatus for evacuating condensation from furnace pipe systems
KR100609447B1 (ko) * 2004-08-27 2006-08-03 장동복 제습기능이 구비된 아이시 디바이스 핸들러용 송풍기
CN201013666Y (zh) * 2007-03-05 2008-01-30 贵阳铝镁设计研究院 风机排水口结构
CN101392759A (zh) * 2008-11-06 2009-03-25 中色科技股份有限公司 一种风机蜗壳内底部冷凝水的排放方法
CN201636060U (zh) * 2010-02-01 2010-11-17 中山大洋电机制造有限公司 一种鼓风机排水结构
CN201786745U (zh) * 2010-05-21 2011-04-06 中山大洋电机制造有限公司 一种风机蜗壳

Family Cites Families (9)

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Publication number Priority date Publication date Assignee Title
US4899726A (en) * 1988-09-12 1990-02-13 Carrier Corporation Furnace inducer outlet elbow
US5040943A (en) * 1990-05-17 1991-08-20 Ametek-Lamb Electric Furnace blower housing and mounting bracket
US5341795A (en) * 1993-06-30 1994-08-30 Carrier Corporation Inducer for condensing furnace
US5375586A (en) * 1993-08-11 1994-12-27 Inter-City Products Corporation (Usa) Condensate isolator and drainage system for furnace
US5547232A (en) * 1993-10-12 1996-08-20 Carrier Corporation Reusable sealed coupling for two pipes
US5623918A (en) * 1995-07-07 1997-04-29 Carrier Corporation Inducer condensate channel
US5620302A (en) * 1995-08-31 1997-04-15 Fasco Industries, Inc. Dynamic condensate evacuator for high efficiency gas furnaces
US6494152B2 (en) * 2000-08-30 2002-12-17 Jakel Incorporated Stamped blower housing with 4″ transition
CA2517743C (fr) * 2004-09-01 2013-07-23 Aos Holding Company Ventilateur et methode de transfert de fluides

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4172607A (en) * 1978-01-23 1979-10-30 Norton Bernard W Pipe coupling with plastic sheath
CN2133740Y (zh) * 1992-06-25 1993-05-19 张振国 一种套环式管道接头
US6536378B2 (en) * 2000-01-11 2003-03-25 Fasco Industries, Inc. Apparatus for evacuating condensation from furnace pipe systems
US6511290B1 (en) * 2000-08-30 2003-01-28 Jakel Incorporated Blower housing with integral exhaust flange
KR100609447B1 (ko) * 2004-08-27 2006-08-03 장동복 제습기능이 구비된 아이시 디바이스 핸들러용 송풍기
CN201013666Y (zh) * 2007-03-05 2008-01-30 贵阳铝镁设计研究院 风机排水口结构
CN101392759A (zh) * 2008-11-06 2009-03-25 中色科技股份有限公司 一种风机蜗壳内底部冷凝水的排放方法
CN201636060U (zh) * 2010-02-01 2010-11-17 中山大洋电机制造有限公司 一种鼓风机排水结构
CN201786745U (zh) * 2010-05-21 2011-04-06 中山大洋电机制造有限公司 一种风机蜗壳

Also Published As

Publication number Publication date
CN202768452U (zh) 2013-03-06
MX2013007783A (es) 2013-08-12
US20130129491A1 (en) 2013-05-23
CA2818700A1 (fr) 2012-10-26

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