CN102239381B - Cleaning device for a climate conditioner - Google Patents
Cleaning device for a climate conditioner Download PDFInfo
- Publication number
- CN102239381B CN102239381B CN200980146032XA CN200980146032A CN102239381B CN 102239381 B CN102239381 B CN 102239381B CN 200980146032X A CN200980146032X A CN 200980146032XA CN 200980146032 A CN200980146032 A CN 200980146032A CN 102239381 B CN102239381 B CN 102239381B
- Authority
- CN
- China
- Prior art keywords
- enclosure
- air
- compressed air
- indoor part
- switch valve
- 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.)
- Expired - Fee Related
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G9/00—Cleaning by flushing or washing, e.g. with chemical solvents
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/22—Cleaning ducts or apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/90—Cleaning of purification apparatus
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The invention describes a device for cleaning a climate conditioner indoor part (1), where a form stable enclosure box (6) forms a tight chamber around the indoor part (1) and is arranged to be able to be supplied with air at a pressure of 8-12 bar via a compressed air device (13) as a compressed air pipe (10) is provided with an opening and closing valve (15) arranged to be able to affect a high, pulsating air speed and reduced air flow, and is also provided with a suction device (14) having a capacity exceeding the amount of supplied air for thereby to provide an underpressure. Also described is a method for cleaning of a climate conditioner indoor part (1).
Description
Technical field
The present invention relates to a kind of apparatus and method for the dust that cleans air-conditioning (climate conditioner) or heat pump indoor part/heat exchanger.
Background technology
JP 07190683 is a kind of equipment for the wall-mounted indoor heat converter of cleaning.Its employed method depends on chemical cleaner but not compressed air or machinery suction.The amount of the chemical cleaner in this method will be very big, thereby improper use cleaning agent and may cause that the danger to the damage of the electronic unit of heat exchanger is considered to sizable.This device shaped is unstable and be unsuitable for producing negative pressure.
JP 2001027498A is a kind of equipment for the cleaning indoor heat converter.Employed method depends on the use of water.When this equipment (bellows) was compressed against heat exchanger and guides current through heat exchanger subsequently, hydraulic pressure raise.Because this method depends on the use of water, so very likely only trend towards cleaning the heat exchanger that does not comprise electric or electronic component, and the indoor part of modern heat pump comprises electric or electronic component, and heat exchanger has the indoor part that is incorporated into this modern heat pump in the same outer cover simultaneously.
JP 59030000A is a kind of for the equipment that the cooling tube of heat exchanger is carried out cleaning inside, so-called " pipe flushing ", and and rib and/or the cleaning between the rib of heat exchanger outside irrelevant.
US6305393B1 is a kind of for the equipment that the cooling tube of heat exchanger is carried out cleaning inside, so-called " pipe flushing ", and and rib and/or the cleaning between the rib of heat exchanger outside irrelevant.
The greatest drawback of prior art is:
● use chemical cleaner,
● assembling/dismounting is consuming time,
● liquid/chemical overflow is unfavorable for the combination of electronic component,
● be difficult in cleaning course, keep observing (overview),
● under needn't the situation of detaching chamber inner part, will be difficult to control the final result of cleaning.
Summary of the invention
The objective of the invention is to improve or reduce at least one defective in the prior art defective, perhaps obtain the favourable alternative to prior art at least.
This purpose is realized by the feature of setting forth in below text description and the claim subsequently.
The present invention is different from the known method of the indoor part that is used for the cleaning air-conditioning up to now to a great extent, because the present invention adopts:
● the transparent enclosure of dimensionally stable material,
● pulse compressed air (input air),
● the mechanical pumping function of control negative pressure (dominating underpressure) is provided,
● do not use chemicals.
Life-span and the efficient that has improved heat exchanger that the present invention has realized the saving of time and cleaned, and also prolonged heat exchanger efficiently.
Enclosure is as being arranged on the outside of indoor part with the temporary transient hermetic seal piece installing of wall adjacency.This enclosure is made by transparent material, thus can fully observe and control the air of (cleaning) process in enclosure be the cleaning and the indoor part free from dust.This enclosure is made by the material of dimensionally stable, because enclosure will bear negative pressure.
When air was conducted through nozzle with switch valve that high pulsation air velocity and little airflow are provided/compressed air hose, the air with 8 to 12 bar (bar) pressure was fed into enclosure.
By the pulsation barometric wave, dust is loosened in indoor part, and is forced to and enters in the enclosure, and further arrives aspirator.
This aspirator with sucking-off than the air more air that is blown into.So, will in enclosure, produce negative pressure, this state will be controlled to be equalizing pressure/pumping function in whole (cleaning) process.
This method can be under the situation of only using dry clean air without any need for the auxiliary of the chemical cleaner of form the clean chamber interior part.So, but the enclosure that only uses this special remodeling clean chamber interior part just.
Above-mentioned main points are the most important function that are different from method of the prior art and/or equipment.
Description of drawings
The example of the preferred embodiment shown in the accompanying drawing is described below, wherein:
Fig. 1 shows the cutaway view that is connected with according to the indoor part of device of the present invention; And
Fig. 2 shows the stereogram of setting about arranging enclosure after removing protecgulum at indoor part.
The specific embodiment
As shown in Figure 2, after removing protecgulum 2 and filter 3 from indoor part 1, enclosure 6 is arranged on the outside of indoor part 1.
Three longitudinal openings isometric with the width of indoor part 1, be also referred to as and blow groove 8, be arranged on top and the front portion of enclosure 6, and by two relative protuberance pads (bulb gasket), 9 sealings, groove 8 is closed and dust can not discharged by blowing groove thereby blow.
Compressed air hose 10 is conducted through and blows groove 8, and points to or introduce indoor part fan and the radiator fin that passes indoor part 1 inside, thereby loose and shift out dust via aspirator shown in Figure 1 14 in this way.
For dust can being guided out, be provided with suction tube joint (stub) 11 at the left-hand side of enclosure 6.The suction tube joint arranges away from electronic unit or the element 5 of indoor part 1, makes dust away from electronic component and the suction tube connector guide in supplying the bottom of its discharging, and in the example shown, electronic unit or element 5 are arranged on right-hand side.
As mentioned above, the effect of enclosure 6 is that all dusts are guided out air conditioning chamber's inner part 1, and dust can not screw out and in the inlet chamber in this process.Dust is very small, makes dust pass filter and has been trapped in the inside of indoor part 1.
Claims (7)
1. device that is used for cleaning air conditioning chamber's inner part (1), it is characterized in that, the enclosure of being made by the material of the dimensionally stable that can bear negative pressure (6) is set to form the temporary transient hermetic seal piece installing with the wall adjacency, and formation is around the airtight chamber of described indoor part (1), and be set to be supplied to via blowing plant (13) air of 8 to 12 bar pressures, because compressed air hose (10) is provided with switch valve (15), described switch valve is set to realize high pulsation air velocity and the air-flow that weakens, and described enclosure (6) also is provided with aspirator (14), produces negative pressure thereby the capacity of described aspirator surpasses the air capacity of supplying with.
2. device according to claim 1, it is characterized in that, described enclosure (6) is provided with securing member (12), and described securing member is set to and can makes that being arranged on pad (7) on the described enclosure (6) keeps and be pressed on the wall by means of the back top edge of described indoor part (1).
3. according to each described device in claim 1 and 2, it is characterized in that, the top of described enclosure (6) and front portion are provided with a plurality of grooves (8) that blow, the described groove that blows has two relative protuberance pads (9), and is set to can receive and surround described compressed air hose (10) in the mode of sealing.
4. according to each described device in the claim 1 to 3, it is characterized in that, described enclosure (6) is provided with suction tube joint (11), and described suction tube joint is set up away from electronic unit (5), and described suction tube joint (11) is connected to aspirator (14) simultaneously.
5. according to each described device in the claim 1 to 4, it is characterized in that described enclosure (6) is made by the material of transparent dimensionally stable.
6. device according to claim 3 is characterized in that, the switch valve (15) of described compressed air hose (10) is set to be introduced between the described described protuberance pad (9) that blows in the groove (8).
7. a method that is used for cleaning air conditioning chamber's inner part (1) is characterized in that described method comprises the steps:
Form airtight chamber around described indoor part (1) by means of enclosure (6), described enclosure is made by the material of the dimensionally stable that can bear negative pressure, and described enclosure is set to form the temporary transient hermetic seal piece installing with the wall adjacency,
Via blowing plant (13) air of 8 to 12 bar pressures is supplied to described enclosure (6),
Make compressed air pulsation and expansion by compressed air hose (10), described compressed air hose is provided with switch valve (15), and described switch valve is set to provide high pulsation air velocity and the air-flow that weakens, and
In described enclosure (6), provide negative pressure by means of aspirator (14).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO20085081 | 2008-12-04 | ||
| NO20085081A NO329066B1 (en) | 2008-12-04 | 2008-12-04 | Air conditioner cleaning device. |
| PCT/NO2009/000415 WO2010064924A1 (en) | 2008-12-04 | 2009-12-03 | Cleaning device for a climate conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102239381A CN102239381A (en) | 2011-11-09 |
| CN102239381B true CN102239381B (en) | 2013-08-07 |
Family
ID=42233425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200980146032XA Expired - Fee Related CN102239381B (en) | 2008-12-04 | 2009-12-03 | Cleaning device for a climate conditioner |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20110226286A1 (en) |
| EP (1) | EP2356393B1 (en) |
| CN (1) | CN102239381B (en) |
| DK (1) | DK2356393T3 (en) |
| NO (1) | NO329066B1 (en) |
| WO (1) | WO2010064924A1 (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2963826B1 (en) * | 2010-08-13 | 2012-09-14 | Philippe-Marie Joliet | DEVICE FOR CLEANING AND DECONTAMINATING AIR CONDITIONING APPARATUS |
| US20120118327A1 (en) * | 2010-11-16 | 2012-05-17 | Rouben Mazmanyan | Dust Removal System for Electronic Devices |
| US10081038B2 (en) | 2011-09-26 | 2018-09-25 | Coil Pod LLC | Air conditioner condenser coil cleaning: method, combination, apparatus |
| US10144628B1 (en) * | 2013-02-27 | 2018-12-04 | Crossford International, Llc | Apparatus and method for collection and disposal of waste-water and debris from air conditioners and other sources |
| US20140284027A1 (en) * | 2013-03-22 | 2014-09-25 | Caterpillar Inc. | Heat exchanger cleaning system |
| CN105485777A (en) * | 2016-01-26 | 2016-04-13 | 太仓苏晟电气技术科技有限公司 | Intelligent air conditioner with automatic dust removing function |
| FR3065892A1 (en) * | 2017-05-03 | 2018-11-09 | Agissant Au Nom Et Pour Le Compte De La Socete Impactair.Co En Cours De Formation Madmoun Safi | APPARATUS FOR CLEANING AN AIR CONDITIONER |
| CN110131867B (en) * | 2019-05-27 | 2024-05-03 | 珠海格力电器股份有限公司 | Shielding device for cleaning air conditioner heat exchanger |
| TWI846120B (en) * | 2022-11-01 | 2024-06-21 | 國立彰化師範大學 | Automatic cleaning device |
| WO2024149911A1 (en) * | 2023-01-12 | 2024-07-18 | Fadelpo, S.L. | System and method for removing scale from inside pipes |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5930000A (en) * | 1982-08-12 | 1984-02-17 | Nippon Plant Service Center:Kk | Cleaning device for tube for heat exchanger |
| JP3406038B2 (en) * | 1993-12-24 | 2003-05-12 | 株式会社ビッグデンキ | Wall-mounted room air conditioner Indoor unit cleaning equipment |
| JPH0961092A (en) * | 1995-08-22 | 1997-03-07 | Yuuhachirou Kanazawa | Method and equipment for cleaning air conditioning machine |
| JPH11325502A (en) * | 1998-05-15 | 1999-11-26 | Fusoo Kasei Kk | Cleaning cover for indoor unit of air conditioner |
| US6195834B1 (en) * | 1999-03-25 | 2001-03-06 | David Shteingold | Method and apparatus for removing foreign particles |
| JP2001012897A (en) * | 1999-06-30 | 2001-01-19 | Inatome Hizuru | Device for washing indoor machine of air conditioner |
| JP4307638B2 (en) * | 1999-07-15 | 2009-08-05 | 紀伊産業株式会社 | Air conditioner indoor unit cleaning cover |
| US6305393B1 (en) * | 1999-11-04 | 2001-10-23 | Pang Chiech Lin | Flushing system with pressurized air |
| US6295696B1 (en) * | 1999-11-29 | 2001-10-02 | Richard Harmon | Vacuum apparatus for cleaning condensers and the like |
| JP2004322032A (en) * | 2003-04-28 | 2004-11-18 | Odakyu Dentetsu Kk | Cleaning device of air cleaner |
| WO2007114568A1 (en) * | 2006-03-30 | 2007-10-11 | Byung-Sun Yoo | Vacuum cleaning apparatus and cleaning method thereof |
-
2008
- 2008-12-04 NO NO20085081A patent/NO329066B1/en unknown
-
2009
- 2009-12-03 WO PCT/NO2009/000415 patent/WO2010064924A1/en active Application Filing
- 2009-12-03 EP EP09830630.1A patent/EP2356393B1/en not_active Not-in-force
- 2009-12-03 CN CN200980146032XA patent/CN102239381B/en not_active Expired - Fee Related
- 2009-12-03 US US13/132,778 patent/US20110226286A1/en not_active Abandoned
- 2009-12-03 DK DK09830630.1T patent/DK2356393T3/en active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2010064924A1 (en) | 2010-06-10 |
| EP2356393A1 (en) | 2011-08-17 |
| US20110226286A1 (en) | 2011-09-22 |
| NO329066B1 (en) | 2010-08-09 |
| EP2356393B1 (en) | 2015-06-24 |
| EP2356393A4 (en) | 2014-04-09 |
| NO20085081L (en) | 2010-06-07 |
| CN102239381A (en) | 2011-11-09 |
| DK2356393T3 (en) | 2015-09-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: MARX EFFIKOTER CO., LTD. Free format text: FORMER OWNER: COVENTURE AS Effective date: 20150203 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150203 Address after: Norway Grimstad Patentee after: Max Aoife Kurt Ltd Address before: Norway Grimstad Patentee before: Coventure AS |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130807 Termination date: 20201203 |