WO2009151235A3 - Condensate drain pump for an air conditioner - Google Patents

Condensate drain pump for an air conditioner Download PDF

Info

Publication number
WO2009151235A3
WO2009151235A3 PCT/KR2009/003006 KR2009003006W WO2009151235A3 WO 2009151235 A3 WO2009151235 A3 WO 2009151235A3 KR 2009003006 W KR2009003006 W KR 2009003006W WO 2009151235 A3 WO2009151235 A3 WO 2009151235A3
Authority
WO
WIPO (PCT)
Prior art keywords
condensate
drain
air conditioner
end connected
piston
Prior art date
Application number
PCT/KR2009/003006
Other languages
French (fr)
Korean (ko)
Other versions
WO2009151235A2 (en
Inventor
신춘혁
Original Assignee
Shin Choon-Hyok
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=41337904&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2009151235(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Shin Choon-Hyok filed Critical Shin Choon-Hyok
Priority to CN200980121803XA priority Critical patent/CN102099635A/en
Priority to EP09762622A priority patent/EP2284448A4/en
Publication of WO2009151235A2 publication Critical patent/WO2009151235A2/en
Publication of WO2009151235A3 publication Critical patent/WO2009151235A3/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • 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
    • F24F13/22—Means for preventing condensation or evacuating condensate
    • F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/001—Noise damping
    • F04B53/002—Noise damping by encapsulation
    • 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
    • F24F13/22—Means for preventing condensation or evacuating condensate
    • 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
    • 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
    • F24F13/22—Means for preventing condensation or evacuating condensate
    • F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
    • F24F2013/227—Condensate pipe for drainage of condensate from the evaporator

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
  • Details Of Reciprocating Pumps (AREA)

Abstract

The present invention is a condensate drain pump for an air conditioner.  Conventional drain pumps for draining condensate produced in air conditioners drain large amounts of water in short periods of time, but they generate much noise and their drain pressure is low.  To solve these problems, there is provided a drain pump for discharging air conditioner condensate, comprising: a condensate discharge hose extended to a condensate discharge site from a reservoir where condensate is retained and includes two check valves arranged close to each other in the middle of the hose to ensure that the condensate flows only in the discharge direction; a pumping unit further comprising a cylinder having one side in an open state and the other end connected between the two check valves, and a piston entering the open side of the cylinder to perform a reciprocating motion, while maintaining a water-tight seal; and a driving unit further comprising a crank shaft rotated by a low-speed motor, and a connecting rod having one end connected to the crank shaft and the other end connected to the piston to convert the rotational motion of the low-speed motor into the linear reciprocating motion of the piston.
PCT/KR2009/003006 2008-06-11 2009-06-05 Condensate drain pump for an air conditioner WO2009151235A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN200980121803XA CN102099635A (en) 2008-06-11 2009-06-05 Condensate drain pump for an air conditioner
EP09762622A EP2284448A4 (en) 2008-06-11 2009-06-05 Condensate drain pump for an air conditioner

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2008-0054774 2008-06-11
KR1020080054774A KR100909071B1 (en) 2008-06-11 2008-06-11 The air conditioner condensate removal pump

Publications (2)

Publication Number Publication Date
WO2009151235A2 WO2009151235A2 (en) 2009-12-17
WO2009151235A3 true WO2009151235A3 (en) 2010-03-11

Family

ID=41337904

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2009/003006 WO2009151235A2 (en) 2008-06-11 2009-06-05 Condensate drain pump for an air conditioner

Country Status (4)

Country Link
EP (1) EP2284448A4 (en)
KR (1) KR100909071B1 (en)
CN (1) CN102099635A (en)
WO (1) WO2009151235A2 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103912972B (en) * 2013-01-05 2016-07-13 江苏新科电器有限公司 Air-conditioner drain mechanism
CN103603815A (en) * 2013-11-25 2014-02-26 苏州优德通力电气有限公司 Condensation pump
CN105091294B (en) * 2015-09-21 2017-12-19 佛山市顺德区俊东诺达电器有限公司 A kind of air conditioner condensation water discharging device with LED light
CN105135656B (en) * 2015-09-21 2017-12-12 范爱苏 A kind of air conditioner condensation water discharging device with conduit coupling
KR20190071066A (en) 2017-12-14 2019-06-24 주식회사 포스코 System and method for draining condensed water of air-conditioner for overhead crane
CN109435627A (en) * 2018-10-26 2019-03-08 贵州詹阳动力重工有限公司 A kind of engineering truck air-conditioning system waterproof construction
CN109539539A (en) * 2018-10-31 2019-03-29 珠海格力电器股份有限公司 A kind of air-conditioning, air-conditioning drainage pump and its control method
WO2020138706A1 (en) * 2018-12-24 2020-07-02 성신하스코 주식회사 Duct having exposed drain pump water container
CN111361505B (en) * 2020-04-01 2021-10-29 盐城万利达新能源科技有限公司 Self-cleaning rearview mirror
US11285520B2 (en) * 2020-05-28 2022-03-29 Robert Cody McDonald Drain line cleaning system
CN113701336A (en) * 2021-08-23 2021-11-26 石横特钢集团有限公司 Air conditioner condensate water fixed-point collecting device
CN114135999B (en) * 2021-11-29 2023-01-13 浙江富士精工科技有限公司 Intelligent drainage pump for air conditioner and manufacturing method thereof
CN114216350A (en) * 2021-12-17 2022-03-22 北京北方华创微电子装备有限公司 Drainage device for semiconductor process equipment and semiconductor process equipment

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08177749A (en) * 1994-12-22 1996-07-12 Tochigi Fuji Ind Co Ltd Pump device
KR200153232Y1 (en) * 1996-08-08 1999-08-02 허남종 Reciprocating compressor for transport of a vicous liquid
KR200266036Y1 (en) * 2001-10-31 2002-02-27 신춘혁 A drainage pump for the use of air-conditioner
JP2003155969A (en) * 2001-09-06 2003-05-30 Shoji Tanaka Pumping device and hydroelectric power generator

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2845875A (en) * 1956-03-29 1958-08-05 Thomas H Corbett Pumps
US3519065A (en) * 1968-10-04 1970-07-07 Thermo Electron Corp Gas heating and cooling system
DE20004814U1 (en) * 2000-03-16 2000-12-14 Bvc Fluid & Technik Gmbh Fanless condensate pump
US6386835B1 (en) * 2000-07-12 2002-05-14 Fogco Systems, Inc. Misting pump and housing system
CH695513A5 (en) * 2002-02-06 2006-06-15 Gotec S A Monoblock pump for evacuating condensation liquid, has transparent tube in which piston, condensation liquid level detector and electronic circuit are placed, where detector has float that slides on tubular support
US20080099275A1 (en) * 2006-10-31 2008-05-01 Robert Vaughan Seel Sound Attenuation Enclosure

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08177749A (en) * 1994-12-22 1996-07-12 Tochigi Fuji Ind Co Ltd Pump device
KR200153232Y1 (en) * 1996-08-08 1999-08-02 허남종 Reciprocating compressor for transport of a vicous liquid
JP2003155969A (en) * 2001-09-06 2003-05-30 Shoji Tanaka Pumping device and hydroelectric power generator
KR200266036Y1 (en) * 2001-10-31 2002-02-27 신춘혁 A drainage pump for the use of air-conditioner

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2284448A4 *

Also Published As

Publication number Publication date
KR100909071B1 (en) 2009-07-23
EP2284448A2 (en) 2011-02-16
CN102099635A (en) 2011-06-15
WO2009151235A2 (en) 2009-12-17
EP2284448A4 (en) 2013-03-20

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