US20070215317A1 - Movable multi-functional air-conditioner and its method of use - Google Patents
Movable multi-functional air-conditioner and its method of use Download PDFInfo
- Publication number
- US20070215317A1 US20070215317A1 US11/640,005 US64000506A US2007215317A1 US 20070215317 A1 US20070215317 A1 US 20070215317A1 US 64000506 A US64000506 A US 64000506A US 2007215317 A1 US2007215317 A1 US 2007215317A1
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- United States
- Prior art keywords
- air
- chamber
- rear chamber
- valve
- outlet
- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
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- 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
- F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
- F24F1/022—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing comprising a compressor cycle
-
- 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
- F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
- F24F1/04—Arrangements for portability
-
- 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
- F24F2221/10—Details or features not otherwise provided for combined with, or integrated in, furniture
Abstract
A movable multi-functional air-conditioner equipped with wheels for high mobility is disclosed having a front chamber with an air inlet and an air outlet, an evaporator and a fan mounted in the front chamber, a rear chamber with an air inlet and an air outlet, a heater and a condenser mounted in the rear chamber, a front valve mounted in the air inlet of the front chamber, a rear valve mounted in the air inlet of the rear chamber, and an intermediate valve for controlling the air passage between the front chamber and the rear chamber so that the user to select hot mode, cold mode, dehumidifying mode, or simultaneous dehumidifying and drying mode by opening/closing the front valve, the rear valve, and the intermediate valve.
Description
- 1. Field of the Invention
- The present invention relates to an air conditioning system without four-way valve and, more particularly to a movable multi-functional air-conditioner, which provides (a) Cooling mode, (b) Heating mode, (c) Dehumidifying mode, and (d) Simultaneous dehumidifying and drying mode and, which is movable to a local space where air conditioning is required or workable to provide cooling or hot air for an individual.
- 2. Description of the Related Art
- Following prosperity of the society and improvement of people's living quality, air-conditioner, electric heater, dehumidifier and air dryer have become requisite electric home appliances in many families around the world. In rainy and wet geographic areas, there is a strong demand for dehumidifier and air drier for use to remove moisture from the places where precious precision instruments, pharmaceutical products or precious clothes are stored. Further, the demand for air-conditioner, electric heater, dehumidifier and air dryer is heavy in many rainy areas around the word where the temperature changes significantly in different seasons. Further, commercial dehumidifiers simply provide one single function to remove moisture from the air, not applicable for drying purpose. During operation of a regular dehumidifier to remove moisture from the air, the output flow of air has a relatively higher temperature, lower humidity ratio, lower specific humidity, and higher dryness, i.e., the output flow of air of a dehumidifier provides a certain ability of drying function. When designing a dehumidifier, the designer, may simply focus on the ability of removing moisture from the air to reduce the humidity ratio of the air. Conventional dehumidifiers do not with any function of utilizing the output byproduct of dry air. It is a pity to waste this precious resource that can be used to dry things. Further, when using a dehumidifier in a hot day, the output hot dry air of the dehumidifier simultaneously heats the air in the space when removing moisture from the air, thereby increasing the temperature of the space. Increasing the temperature during the wet and hot summer makes people to feel uncomfortable. Further, regular electric air dryers and heaters have the drawbacks of high temperature, high power consumption and low safety level. Further, using a heat pump air-conditioner to keep the house warm is much energy saving and safer than an electric heater. However, when using a heat pump air-conditioner, it is necessary to adjust the position of the four-way valve to switch between the hot air mode and the cool air mode. When switching the four-way valve during the operation of a heat pump air-conditioner, a pressure different between the high pressure end and lower pressure end of the system may be as high as ten times above the atmospheric pressure. Therefore, improper use of a heat pump air-conditioner may cause the switch of the four-way valve to be broken, or result in system failure. When a heat pump hot/cold dual-mode air-conditioner is designed in a house in the subtropical as well as tropical zones should focus on cold mode, thus the indoor heat exchanger (plays as the evaporator during cold mode) must be smaller than the outdoor heat exchanger (plays as the condenser during cold mode) so that the heat transfer rate of the condenser can be kept equal to the heat transfer rate of the evaporator plus the power of the compressor subject to laws of thermodynamics, assuring normal functioning of cold mode. However, when using this design of heat pump hot-cold dual-mode air-conditioner to output hot air in a cold day, the indoor heat exchanger (plays as the condenser during hot mode) should be greater than the outdoor heat exchanger (plays as the evaporator during hot mode) subject to laws of thermodynamics at this time, but they do absolutely violate, i.e., this function does not in conformity with laws of thermodynamics to keep energy in balance, resulting in poor performance of hot mode and may cause failure of the air-conditioner easily. When a heat pump hot/cold dual-mode air-conditioner is designed in a house in the temperate as well as frigid zones should focus on hot mode, thus the heat transfer rate of the condenser must be equal to the heat transfer rate of the evaporator plus of the power of the compressor subject to laws of thermodynamics. Therefore, the indoor heat exchanger (plays as the condenser during hot mode) must be greater than the outdoor heat exchanger (plays as the evaporator during hot mode) to keep energy in balance and to assure normal functioning of hot mode. However, using this design of heat pump hot-cold dual-mode air-conditioner to output cool air in a hot day, the indoor heat exchanger (the evaporator during cold mode) should be greater than the outdoor heat exchanger (the condenser during cold mode) subject to laws of thermodynamics at this time, but they do absolutely violate, i.e., this function does not in conformity with laws of thermodynamics to keep energy in balance, resulting in poor performance of hot mode and may cause failure of the air-conditioner easily. Further, a conventional air-conditioner or heat pump air-conditioner must be installed in a fixed place to regulate the air for whole the space even sometimes only a part of space need to be regulated, therefore it may consume more energy. Further, conventional air-conditioners and heat pump air-conditioners are commonly heavy, not easy to move.
- It is therefore desirable to provide a movable multi-functional air-conditioner, which eliminates the previously mentioned drawbacks.
- The present invention has been accomplished under the circumstances in view. It is the main object of the present invention to provide a movable multi-functional air-conditioner has a high mobility characteristic and provides hot mode, cold mode, dehumidifying mode, and simultaneous dehumidifying as well as drying mode for different purposes.
- To achieve these and other objects of the present invention, the movable multi-functional air-conditioner comprises an air-conditioner body defining an air circulation space that houses an evaporator, a condenser, a compressor, a choke (or capillary) and a water collector. The air-conditioner body has wheels pivotally mounted on a bottom side thereof to make the movable multi-functional air-conditioner easy to move, a front chamber and a rear chamber defined in the air circulation space, the front chamber and the rear chamber each having an air inlet and an air outlet, an intermediate valve for controlling flowing of air between the front chamber and the rear chamber, a front valve installed in the air outlet of the front chamber, a rear valve installed in the air inlet of the rear chamber, a first fan mounted in the front chamber behind the evaporator for drawing outside air into the front chamber, and a second fan mounted in the rear chamber in front of the condenser for drawing outside air into the rear chamber. The evaporator is mounted in the air inlet of the front chamber. The condenser is mounted in the air outlet of the rear chamber. Further, a heater may be installed in the rear chamber and set in front of or behind the condenser.
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FIG. 1 is a schematic side view of a movable multi-functional air-conditioner according to the present invention. -
FIG. 2 is a schematic drawing showing the structural space and air flowing direction of the present invention under hot mode of the movable multi-functional air-conditioner during a cold day according to the present invention. -
FIG. 3 is a schematic drawing showing the structural space and air flowing direction of the present invention under cold mode of the movable multi-functional air-conditioner during a hot day according to the present invention. -
FIG. 4 is a schematic drawing showing the structural space and air flowing direction of the present invention under dehumidifying mode of the movable multi-functional air-conditioner according to the present invention. -
FIG. 5 is a schematic drawing showing the structural space and air flowing direction of the present invention under simultaneous dehumidifying and drying mode of the movable multi-functional air-conditioner according to the present invention. - Referring to
FIG. 1 , a movable multi-functional air-conditioner a in accordance with the present invention is shown having wheels a1 pivotally mounted on the bottom side thereof for easy movement. The movable multi-functional air-conditioner a has amiddle partition wall 3 that divides the inside space of the movable multi-functional air-conditioner a into afront chamber 1 and arear chamber 2. Anintermediate valve 31 is installed in themiddle partition wall 3 to open/close theair communication passage 32 between thefront chamber 1 and therear chamber 2. Thefront chamber 1 has anair inlet 11 and anair outlet 12. Apipe connector 121 is mounted in theair outlet 12 to hold afront valve 122, which controls opening/closing of theair outlet 12. Therear chamber 2 has anair inlet 21 and anair outlet 22 respectively mounted with apipe connector rear valve 212 is installed in thepipe connector 211 of theair inlet 21 to control closing/opening of theair inlet 21. Anevaporator 13 is installed in theair inlet 11 of thefront chamber 1. Afan 14 is mounted inside thefront chamber 1 behind theevaporator 13. Acondenser 23 is installed in theair outlet 22 of therear chamber 2. Afan 24 is mounted inside therear chamber 2 in front of thecondenser 23. Aheater 25 is mounted in therear chamber 2 between thecondenser 23 and theair outlet 22. Theheater 25 allows multi-step adjustment of the heating temperature. The movable multi-functional air-conditioner a further comprises parts necessary for a refrigerating system such ascompressor 4, choke 5 (or capillary) andwater collector 6. Control knobs are provided to control opening/closing status of every valve of the movable multi-functional air-conditioner a subject to different operation modes to fit different temperature conditions. - Subject to different requirements, the invention provides the following modes:
- 1. Hot Mode During Cold Weather (See
FIG. 2 ): - When hot air is required during a cold day, open the
front valve 122 in thefront chamber 1 and therear valve 212 in therear chamber 2 and close theintermediate valve 31. Therefore, thefront chamber 1 and therear chamber 2 are independent spaces. At this time, thefan 24 in therear chamber 2 is operated to draw outside air into therear chamber 2 through thepipe connector 211 and theair inlet 21. The intake flow of air then goes through thecondenser 23 to the outside of the movable multi-functional air-conditioner a via thepipe connector 221 and theair outlet 22 that is aimed to heat the air bycondenser 23 for warming the particular space near theoutlet 22. Theheater 25 may be started to add the extra heat to the flow of air that goes through the movable multi-functional air-conditioner a in the situation needs higher temperature of the outlet air. Further, thefan 14 in thefront chamber 1 draws outside air into theair inlet 11. The intake flow of air then goes through theevaporator 13, which lowers the temperature of the flow of air and removes part of moisture from the flow of air, and then goes into thefront chamber 1 and then goes out of thefront chamber 1 through theoutlet 12 and thepipe connector 121. Aguide pipe 9 is connected to thepipe connector 121 to guide cold air out of thefront chamber 1 to the outside of the house (room). - 2. Cold Mode During Hot Weather (See
FIG. 3 ): - When cold air is required during a hot day, open the
front valve 122 in thefront chamber 1 and therear valve 212 in therear chamber 2, and close theintermediate valve 31. Therefore, thefront chamber 1 and therear chamber 2 are independent spaces. At this time, thefan 14 in thefront chamber 1 is operated to draw outside air into theair inlet 11. The intake flow of air then goes through theevaporator 13, which lowers the temperature of the flow of air and removes part of moisture from the flow of air, and then goes into thefront chamber 1 and then goes out of thefront chamber 1 through theoutlet 12 and thepipe connector 121 that is aimed to guide the cold air cooling the particular space near theoutlet 12. At the same time, the operation of thefan 24 in therear chamber 2 draws outside air into therear chamber 2 through thepipe connector 211 and theair inlet 21. The intake flow of air then goes through thecondenser 23 to the outside of the movable multi-functional air-conditioner a via thepipe connector 221 and theair outlet 22. In this case, theguide pipe 9 is connected to thepipe connector 221 to guide hot air out of therear chamber 2 to the outside of the house (room). - 3. Dehumidifying Mode (See
FIG. 4 ): - When dehumidifying mode is required, close the
front valve 122 in thefront chamber 1 and therear valve 212 in therear chamber 2, and open theintermediate valve 31 to have thefront chamber 1 and therear chamber 2 be in air communication with each other. At this time, thefan 14 in thefront chamber 1 and thefan 24 in therear chamber 2 are in operation, so that outside air goes through theair inlet 11 and theevaporator 13 of thefront chamber 1 and theair communication passage 32 in themiddle partition wall 3 into therear chamber 2, and then goes through thecondenser 23 to the outside of therear chamber 2 via theoutlet 22 and thepipe connector 221. When the flow of air is passing through theevaporator 13, theevaporator 13 lowers the temperature and removes part of moisture of the flow of air. When the flow of air is passing through thecondenser 23, thecondenser 23 causes the flow of air to be heated and dried into a hot and dry status. The hot and dry flow of air that goes out of therear chamber 2 has a temperature slightly higher than the temperature inside the house (room). - 4. Simultaneous Dehumidifying and Drying Mode (See
FIG. 5 ). - When simultaneous dehumidifying and drying mode is needed (more particularly for a small space or item, for example, cabinet or wardrobe, or wet hair after washing), close the
front valve 122 in thefront chamber 1 and therear valve 212 in therear chamber 2, and open theintermediate valve 31 to have thefront chamber 1 and therear chamber 2 be in air communication with each other. At this time, thefan 14 in thefront chamber 1 and thefan 24 in therear chamber 2 are in operation, so that outside air goes through theair inlet 11 and theevaporator 13 of thefront chamber 1 and theair communication passage 32 in themiddle partition wall 3 into therear chamber 2, and then goes through thecondenser 23 to the outside of therear chamber 2 via theoutlet 22 and thepipe connector 221. When the flow of air is passing through theevaporator 13, theevaporator 13 lowers the temperature and removes part of moisture of the flow of air. When the flow of air is passing through thecondenser 23, thecondenser 23 causes the flow of air to be heated and dried into a hot and dry status. If the faster drying process is needed, theheater 25 may be started at this time to heat the flow of air passing through therear chamber 2 in order to make the air having a greater drying ability. Further, theguide pipe 9 must be connected to thepipe connector 221 at this time to guide the hot and dry flow of air from theair outlet 22 and thepipe connector 21 to thespace 10 to be dried. - As stated above, the invention utilizes the parts of the refrigerating system of an air-conditioner or dehumidifier and divides the air circulation space into two chambers for enabling the user to control opening/closing of the valve in each chamber and the valve in between the two chambers, and therefore four different operation modes are selectively provided for different purposes. Further, the bottom wheels make the movable multi-functional air-conditioner easy to move, i.e., the user can move the movable multi-functional air-conditioner conveniently to a particular place or space area to supply cold air, or hot air, or to dehumidify, or to dry certain articles. Further, a guide pipe may be attached to the movable multi-functional air-conditioner to guide the unnecessary cold or hot air out of the house (room). In general, the invention has the following advantages:
- 1. Multiple functions: The movable multi-functional air-conditioner is a four-in-one cost-effective design that provides cold mode, cold mode, dehumidifying mode, and simultaneous dehumidifying and drying mode.
- 2. High mobility: It is not necessary to install the movable multi-functional air-conditioner in a fixed place. By means of the wheels of the movable multi-functional air-conditioner, the user can move the movable multi-functional air-conditioner to the desired place conveniently.
- 3. Power-saving and cost-effective features: When used as a heat pump air-conditioner to provide hot air, it saves much power when compared to an electric heater. Because of high mobility, the movable multi-functional air-conditioner can be moved to a particular place to provide hot or cold air to an individual, thus using a smaller refrigeration system is good enough thereby achieving a lot of energy-saving. Further, the added “simultaneous dehumidifying and drying mode” saves much energy when compared to a regular dehumidifier.
- 4. Convenience: Under simultaneous dehumidifying and drying mode, the movable multi-functional air-conditioner can dry shoes in a shoe cabinet, clothes in a wardrobe, the body or hair of a person after bathing. When designed for personal or home use, the movable multi-functional air-conditioner has low power consumption and lightweight characteristics, convenient for delivery.
- A prototype of movable multi-functional air-conditioner has been constructed with the features of
FIGS. 1˜5 . The movable multi-functional air-conditioner functions smoothly to provide all of the features as discussed above. - Although a particular embodiment of the invention has been described in detail for purposes of illustration, various modifications and enhancements may be made without departing from the spirit and scope of the invention. Accordingly, the invention is not to be limited except as by the appended claims.
Claims (9)
1. A movable multi-functional air-conditioner comprising an air-conditioner body defining an air circulation space that houses an evaporator, a condenser, a compressor, a choke (or capillary) and a water collector, wherein said air-conditioner body has wheels pivotally mounted on a bottom side thereof to make the movable multi-functional air-conditioner easy to move, a front chamber and a rear chamber defined in said air circulation space, said front chamber having an air inlet and an air outlet, said rear chamber having an air inlet and an air outlet, an intermediate valve for controlling flowing of air through an air communication passage between said front chamber and said rear chamber, a front valve installed in the air outlet of said front chamber, a rear valve installed in the air inlet of said rear chamber, a first fan mounted in said front chamber behind said evaporator for drawing outside air into said front chamber, and a second fan mounted in said rear chamber in front of said condenser for drawing outside air into said rear chamber; said evaporator is mounted in the air inlet of said front chamber; said condenser is mounted in the air outlet of said rear chamber.
2. The movable multi-functional air-conditioner as claimed in claim 1 , further comprising a heater set in between the air outlet of said rear chamber and said condenser.
3. The movable multi-functional air-conditioner as claimed in claim 2 , wherein said heat is adjustable to produce heating temperatures.
4. The movable multi-functional air-conditioner as claimed in claim 1 , wherein said air-conditioner body has a middle partition wall with an air communication passage that separates said front chamber and said rear chamber; said intermediate valve is installed in said middle partition wall.
5. The movable multi-functional air-conditioner as claimed in claim 1 , wherein the air outlet of said front chamber is mounted with a pipe connector.
6. The movable multi-functional air-conditioner as claimed in claim 1 , wherein the air outlet of said rear chamber is mounted with a pipe connector.
7. A method of using a movable multi-functional air-conditioner constructed according to claim 1 , subject to the operation modes of:
(a) Hot mode, wherein said front valve and said rear valve are opened and said intermediate valve is closed for enabling said second fan to draw outside air through the air inlet of said rear chamber and said condenser to the air outlet of said rear chamber and, for enabling said first fan to draw outside air through said evaporator toward the outlet of said front chamber to have cold air be guided out of the outlet of said front chamber via a guide pipe being connected to the outlet of said front chamber;
(b) Cold mode, wherein said front valve and said rear valve are opened and said intermediate valve is closed for enabling said first fan to draw outside air through said evaporator into said front chamber toward the outlet of said front chamber to that cold air is outputted through the air outlet of said front chamber, and at the same time said second fan is operated to guide outside air into the air inlet of said rear chamber through the condenser toward the air outlet of said rear chamber to have hot air be guided out of said rear chamber through the air outlet of said rear chamber and a guide pipe being connected to the air outlet of said rear chamber;
(c) Dehumidifying mode, wherein said front valve and said rear valve are closed and said intermediate valve is opened for enabling air to circulate between said front chamber and said rear chamber, and said first fan and second fan are operating for enabling outside air to go in proper order through said evaporator, said front chamber, said rear chamber, and said condenser toward the air outlet of said rear chamber so that hot dry air is outputted through the air outlet of said rear chamber; and
(d) Simultaneous dehumidifying and drying mode, wherein said front valve and said rear valve are closed and said intermediate valve is opened for enabling air to circulate between said front chamber and said rear chamber, and said first fan and second fan are operating to have outside air go through said evaporator into said front chamber and said rear chamber toward the outlet of said rear chamber via said condenser so that hot dry air is outputted through the air outlet of said rear chamber and a guide pipe being connected to the air outlet of said rear chamber for drying things.
8. A method of using a movable multi-functional air-conditioner constructed according to claim 2 , subject to the operation modes of:
(a) Hot mode, wherein said front valve and said rear valve are opened and said intermediate valve is closed for enabling said second fan to draw outside air through the air inlet of said rear chamber and said condenser to the air outlet of said rear chamber and, for enabling said first fan to draw outside air through said evaporator toward the outlet of said front chamber to have cold air be guided out of the outlet of said front chamber via a guide pipe being connected to the outlet of said front chamber;
(b) Cold mode, wherein said front valve and said rear valve are opened and said intermediate valve is closed for enabling said first fan to draw outside air through said evaporator into said front chamber toward the outlet of said front chamber to that cold air is outputted through the air outlet of said front chamber, and at the same time said second fan is operated to guide outside air into the air inlet of said rear chamber through the condenser toward the air outlet of said rear chamber to have hot air be guided out of said rear chamber through the air outlet of said rear chamber and a guide pipe being connected to the air outlet of said rear chamber;
(c) Dehumidifying mode, wherein said front valve and said rear valve are closed and said intermediate valve is opened for enabling air to circulate between said front chamber and said rear chamber, and said first fan and second fan are operating for enabling outside air to go in proper order through said evaporator, said front chamber, said rear chamber, and said condenser toward the air outlet of said rear chamber so that hot dry air is outputted through the air outlet of said rear chamber; and
(d) Simultaneous dehumidifying and drying mode, wherein said front valve and said rear valve are closed and said intermediate valve is opened for enabling air to circulate between said front chamber and said rear chamber, and said first fan and second fan are operating to have outside air go through said evaporator into said front chamber and said rear chamber toward the outlet of said rear chamber via said condenser so that hot dry air is outputted through the air outlet of said rear chamber and a guide pipe being connected to the air outlet of said rear chamber for drying things.
9. The method of using a movable multi-functional air-conditioner constructed according to claim 8 , wherein said hot mode further comprising the step of starting said heater to heat the flow of air passing through said rear chamber.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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TW95109090 | 2006-03-17 | ||
TW095109090A TWI269016B (en) | 2006-03-17 | 2006-03-17 | Movable multi-functional air-conditioner and its using method |
Publications (1)
Publication Number | Publication Date |
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US20070215317A1 true US20070215317A1 (en) | 2007-09-20 |
Family
ID=38291422
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US11/640,005 Abandoned US20070215317A1 (en) | 2006-03-17 | 2006-12-16 | Movable multi-functional air-conditioner and its method of use |
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US (1) | US20070215317A1 (en) |
TW (1) | TWI269016B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120216558A1 (en) * | 2011-02-28 | 2012-08-30 | Carrier Corporation | Packaged HVAC System For Indoor Installation |
CN111425948A (en) * | 2020-04-03 | 2020-07-17 | 宁波奥克斯电气股份有限公司 | Dehumidification control method and device and air conditioner |
US20210231321A1 (en) * | 2020-01-29 | 2021-07-29 | Joseph D. Gore | Heated cabinets, systems including the same, and methods of using |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI551829B (en) * | 2012-08-27 | 2016-10-01 | Metal Ind Res & Dev Ct | Air conditioning system and its operation method |
CN110030637A (en) * | 2019-03-12 | 2019-07-19 | 青岛海尔空调器有限总公司 | A kind of dehumidifier |
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US5004483A (en) * | 1990-04-25 | 1991-04-02 | Enviro-Air Control Corporation | Particulate abatement and environmental control system |
US20030110789A1 (en) * | 2001-11-29 | 2003-06-19 | Cur Nihat O. | Hybrid window/split air treatment appliance |
US20040094289A1 (en) * | 2002-11-19 | 2004-05-20 | Pef Industries, Inc. | Modular self contained unit ventilator |
US20050072179A1 (en) * | 2003-10-06 | 2005-04-07 | King-Leung Wong | Heat pump air conditioner with all seasons dehumidifing function |
-
2006
- 2006-03-17 TW TW095109090A patent/TWI269016B/en not_active IP Right Cessation
- 2006-12-16 US US11/640,005 patent/US20070215317A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5004483A (en) * | 1990-04-25 | 1991-04-02 | Enviro-Air Control Corporation | Particulate abatement and environmental control system |
US20030110789A1 (en) * | 2001-11-29 | 2003-06-19 | Cur Nihat O. | Hybrid window/split air treatment appliance |
US20040094289A1 (en) * | 2002-11-19 | 2004-05-20 | Pef Industries, Inc. | Modular self contained unit ventilator |
US20050072179A1 (en) * | 2003-10-06 | 2005-04-07 | King-Leung Wong | Heat pump air conditioner with all seasons dehumidifing function |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120216558A1 (en) * | 2011-02-28 | 2012-08-30 | Carrier Corporation | Packaged HVAC System For Indoor Installation |
US20210231321A1 (en) * | 2020-01-29 | 2021-07-29 | Joseph D. Gore | Heated cabinets, systems including the same, and methods of using |
CN111425948A (en) * | 2020-04-03 | 2020-07-17 | 宁波奥克斯电气股份有限公司 | Dehumidification control method and device and air conditioner |
Also Published As
Publication number | Publication date |
---|---|
TW200736556A (en) | 2007-10-01 |
TWI269016B (en) | 2006-12-21 |
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