CN101052844A - Air conditioning system - Google Patents

Air conditioning system Download PDF

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Publication number
CN101052844A
CN101052844A CNA2004800443127A CN200480044312A CN101052844A CN 101052844 A CN101052844 A CN 101052844A CN A2004800443127 A CNA2004800443127 A CN A2004800443127A CN 200480044312 A CN200480044312 A CN 200480044312A CN 101052844 A CN101052844 A CN 101052844A
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CN
China
Prior art keywords
air
controller
temperature
space
vapo
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.)
Pending
Application number
CNA2004800443127A
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Chinese (zh)
Inventor
N·W·威廉斯
B·V·斯托克韦尔
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Government Of Queensland (by Public Utilities Department Representative)
Original Assignee
Government Of Queensland (by Public Utilities Department Representative)
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
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Publication of CN101052844A publication Critical patent/CN101052844A/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
    • F24F5/0035—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning using evaporation
    • 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
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0071—Indoor units, e.g. fan coil units with means for purifying supplied air
    • F24F1/0073—Indoor units, e.g. fan coil units with means for purifying supplied air characterised by the mounting or arrangement of filters
    • 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
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/46—Improving electric energy efficiency or saving
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • F24F11/65—Electronic processing for selecting an operating mode
    • F24F11/67—Switching between heating and cooling modes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F24F11/76—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by means responsive to temperature, e.g. bimetal springs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/10—Temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/10—Temperature
    • F24F2110/12—Temperature of the outside air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2140/00—Control inputs relating to system states
    • F24F2140/20—Heat-exchange fluid temperature
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/54—Free-cooling systems

Abstract

An air conditioning system having multiple modes for cooling an enclosed indoor space. One of the modes is preferably a hybrid combining an evaporative system with a water pre-cooler system. The modes are activated or deactivated by a controller that monitors the indoor and outdoor temperatures, and also the temperature of water in the pre-cooler. The controller preferably maintains a relationship between the indoor temperature and the water temperature.

Description

Air handling system
Technical field
The present invention relates to air handling system, especially but not only relate to a kind of system with plurality of operating modes, it comprises a kind of mixed mode, and under this pattern, the water temperature of using in the vapo(u)rization system is controlled by refrigeration system.
Background technology
Air is sent into before the room, and traditional devaporizer utilizes fan to make air be full of the medium of water through liner or other.Evaporation of water has extracted sensible heat from air stream, therefore make the air cooling, but has also increased the relative humidity of air usually.The sensible heat cooling effectiveness of cooler depends on water temperature, and reduces to the wet-bulb temperature of outdoor air when following when water temperature, and this efficient increases.The water temperature lower than outdoor air wet-bulb temperature also is tending towards reducing the absolute humidity through the air of evaporative medium.Existing evaporation air handling system only is limited to the air that devaporizer is discharged and carries out temperature control.Existing evaporation air handling system has also limited the ability of in the predetermined threshold value boundary temperature of the sealing interior space being controlled.Existing evaporation air handling system can not make up plurality of operating modes usually yet.
Summary of the invention
An object of the present invention is to provide a kind of improved air handling system, a kind of alternative system of existing system perhaps is provided at least.
One aspect of the present invention can be described as a kind of apparatus of air conditioning that is used to surround the space, and it comprises: an air conveying system, and it is transported to interior volume with air from the outside in space; A vapo(u)rization system, it cools off the air of process induction system by evaporation of water; A precooler system, it is cooled water before evaporating in devaporizer; And a controller, it provides plurality of operating modes according to predetermined outdoor and indoor temperature threshold value by starting and stopping air conveying system, vapo(u)rization system and precooler system.
Another aspect of the present invention can be described as a kind of apparatus of air conditioning that is used to surround the space, and it comprises: an air conveying system, and it delivers to air the inside of enclosure space from the outside of enclosure space; A vapo(u)rization system, it cools off the air of process induction system by evaporation of water; A precooler, it is cooled water before evaporating in devaporizer; And a controller, when the air themperature of interior volume was elevated to predetermined threshold, controller started devaporizer, and when the water temperature in the devaporizer was elevated to predetermined threshold, controller started precooler.
Description of drawings
Preferred implementation of the present invention describes with reference to following accompanying drawing:
Fig. 1 has showed the apparatus of air conditioning that is equipped with refrigeration and evaporative cooling system and various modes,
Fig. 2 is a form, and it has comprised the representative temperature control data that uses this equipment to obtain in the greenhouse,
Fig. 3 is a form, and it has comprised the representative temperature control data that uses this equipment to obtain in the classroom,
Fig. 4 showed the apparatus of air conditioning a kind of simplification, that have several limited patterns and
Fig. 5 is a hythergraph, and it has summarized a kind of evaporation system shown in Figure 1, combination and refrigeration refrigerating mode of being used for.
The specific embodiment
Will recognize that with reference to accompanying drawing this equipment can be constructed in many different modes for the scope purpose.Equipment described herein only provides as an example.Skilled reader will well understand warm and humid process, does not therefore need it is described in detail.
Fig. 1 has showed a kind of air handling system, this system operation space 10 to cool off a sealing, for example a greenhouse or the room that building is interior.Under the full functionality pattern, system has various modes, and these patterns comprise gravity-flow ventilation, forced ventilation, two kinds or more refrigerating mode and possible a kind of heating mode.These operational modes obtain definite geographical position and physical characteristic with suitable particular space, and realize energy efficiency.Big arrow indication air stream.This system comprises an air transport device such as house steward 11, and it sends outdoor air into the space, and for heating purposes, system also can comprise a circulation pipe 12.When air entered by the hole by MOD 14,15 controls and leaves the space, fan 13 was by house steward's extracting air or air-supply.The space also can have a plurality of windows, and when needing, these windows are opened or closed by people's operation.Heating unit 16 also can be arranged in the house steward 11, and therefore if desired, system not only can provide refrigerating mode but also heating mode can be provided.
The air handling system of Fig. 1 has an evaporative cooling subsystem 20, and this subsystem comprises an evaporative medium 21, a water storage box 22 and a pump 23, and water is extracted out from water storage box by pump and discharged or be sprayed on the medium by managing 24.In this embodiment, evaporative medium is vertically located in water storage box top, and therefore, the water that is promoted by pump is downward through medium and gets back to water storage box.Can use a series of different vapo(u)rization systems.Necessarily pass through evaporative medium through managing 11 outdoor airs of carrying, thus its can with the water heat-shift on the medium.This device also typically comprises an electronic descaling device 34.
Under preferred mode, apparatus for eliminating sludge 34 has a plurality of treatment coil 35, produces galvanomagnetic-effect in these coils water around.In this embodiment, these coils 35 are positioned on the part of pipe 24, and pipe 24 is immersed in the water of water storage box fully.Descaler 34 with and coil 35 make binding mechanism in order to the mineral of a series of generation incrustation scales that neutralize, therefore prevented can be in water storage box or pipe crystallization or reaction between the mineral of formation incrustation scale.Coil 35 produces the signal that has the specific resonant frequency of a cover, the water transmission of this signal in being stored in water storage box, and it also can be the current top and following propagation of pipe 24.Other descaler systems also can be fit to.
The evaporative cooling subsystem 20 of Fig. 1 combines operation with pre-cooled subsystem 25, and pre-cooled subsystem makes the water cooling before process evaporative medium 21 in the water storage box 22.Pre-cooled subsystem can comprise a traditional heat-exchanger rig, refrigeration compressor/condensing unit for example, and it is by refrigerant evaporator 26 refrigerant conveyings that are immersed in the water storage box 22.Do not have precooling, water temperature tends towards stability at the wet-bulb temperature place of the outdoor air of process evaporative medium.Do not have precooling equally, the dry-bulb temperature of the air after the process evaporative medium depends on the saturation factor of medium, and will can not be lower than the wet-bulb temperature of outdoor air.Utilize precooling, water temperature can be reduced to below the wet-bulb temperature of outdoor air, and has therefore improved total cooling effect of air handling system.The absolute humidity that enters the air in space 10 also can be reduced to a predetermined threshold, so the relative humidity in the space can not be elevated to more than the predetermined threshold.
A plurality of temperature sensors that the controller 30 of Fig. 1 is provided with in the air handling system receive data, if desired, also can use other sensors.In response to these data, controller operation air door 14,15, heating element heater 16, fan 13, evaporative cooling system 20 and precooler 25.Sensor 31 is determined the dry-bulb temperature T of outdoor air OThe water temperature T that sensor 32 is determined in the water storage box 22 W Sensor 33 determines to surround the dry-bulb temperature T of the air in the space 10 IAir handling system has plurality of operating modes, and controller has an electronic interface, and this interface allows user according to T O, T W, T IValue determine the range of operation of threshold value and different mode.The user is heating and cooling space 10 and is that the interior water temperature of water storage box is provided with preferred temperature threshold.Relation between space and the water storage box temperature is preferably kept by controller, such as a fixing temperature difference of being set by the user.If the user adjusts the preferred temperature in space, controller is correspondingly adjusted the temperature of water storage box.
In all full functionality systems as shown in Figure 1, the operational mode in space 10 can comprise four kinds of refrigerating modes: (1) " gravity-flow ventilation ", under this pattern, MOD 14,15 is opened so that natural air flow, (2) " force ventilation ", under this pattern, two air doors are opened, fan 13 starts to improve air rate, and (3) " evaporation air conditioning " is under this pattern, vapo(u)rization system 20 starts, and (4) " mixing air adjusting ", under this pattern, precooler also is activated.Also can provide heating mode, it comprises (5) " dead band ", and under this pattern, two air doors are closed, and does not have miscellaneous part to start, and (6) " heating ", and under this pattern, element 16 and fan 13 start.The user in space also is considered to open or closeall window.Under refrigerating mode, preferably, all enter the air in room and discharge through air door 15.Under heating mode, can reach about 90% or more air can by the pipe 12 the circulation.The feature of every kind of pattern, the temperature range that starts such as this kind pattern is by the functional demand decision of particular space.
Fig. 2 a and 2b are form, and it has indicated the operation of system under a series of patterns of Fig. 1, and it can for example be used for regulating the space in a greenhouse that is positioned at Queensland, Australia.For example in order to satisfy the demand in winter and the summer phase process, the user has set 15 ℃ and 24 ℃ the set point that is used for heating and cooling, and 10 ℃ of set points of water in the water storage box.Among Fig. 2 a, as outdoor temperature T ODuring rising, stage in the morning for example, system with continuous from be heated to mix cooling mode operation with temperature T in the holding chamber IAmong Fig. 2 b, outdoor temperature descends, and for example stage between the lights, system is with continuous anti-ordered mode operation.
Fig. 3 a and 3b are form, and it has provided another example of Fig. 1 system operation, and it has used a series of pattern, and these can be used for regulating the space in classroom of Queensland, Australia.By day, the classroom needs 24 a ℃ single indoor set point.In Fig. 3 a, temperature raise in the stage in for example morning, and the operation of air handling system becomes cooling from heating.In Fig. 3 b, temperature is stage decline in the afternoon, and the operation of system is carried out with continuous pattern again.
Fig. 4 is the example of the air handling system of a simplification, and it has the ability of moving under different refrigerating modes.As shown in Figure 1, system operation is surrounded space 10 to cool off one, such as a room in a greenhouse or the building.Big arrow indication air stream.System comprises an air transport device such as house steward 11, and it sends outdoor air into the space.When air entered by the fixing hole (not shown) and leaves the space, fan 13 was by house steward's extracting air.The space also can have a plurality of windows, and when needing, these windows are opened or closed by people's operation.
The evaporative cooling subsystem 20 of Fig. 4 comprises an evaporative medium 21, a water storage box 22 and a pump 23, and water is extracted out from water storage box by pump and discharged or be sprayed on the medium by managing 24.Evaporative medium is vertically located in water storage box top, and therefore, the water that is promoted by pump is downward through medium and gets back to water storage box.Necessarily pass evaporative medium through managing 11 outdoor airs of carrying, thus its can with the water heat-shift on the medium.Pump/pipe unit also typically comprises an electronic descaling device 34 with a plurality of coils 35.
The evaporative cooling subsystem 20 of Fig. 4 combines operation with pre-cooled subsystem 25, and pre-cooled subsystem makes the water cooling before process evaporative medium 21 in the water storage box 22.Pre-cooled subsystem comprises a heat-exchanger rig, refrigeration compressor/condensing unit for example, and it is by refrigerant evaporator 26 refrigerant conveyings that are immersed in the water storage box 22.Controller 30 receives data from one group of temperature sensor, and operation evaporative cooling system 20 and precooler 25.Sensor 31 is determined the dry-bulb temperature T of outdoor air OThe water temperature T that sensor 32 is determined in the water storage box 22 W Sensor 33 determines to surround the dry-bulb temperature T of the air in the space 10 IAn electronic interface makes the user according to T O, T W, T IValue determine the range of operation of threshold value and different mode.The set point of the temperature of water obtains determining to be fit to the geographical position and the functional demand of particular space in the temperature in the scope of operational mode and space 10 and the water storage box 22.
Fig. 5 is a hythergraph, and its air handling system of having summarized Fig. 1 is at T OThe operation of the summer of=34 ℃ dry-bulb temperature and 28 ℃ of wet-bulb temperature (that is to say 64% relative humidity) under the outside air temperature.The predetermined room air and the temperature of water are respectively T I=24 ℃ and T W=9 ℃.The level of this figure and vertical axis are respectively dry-bulb temperature and absolute humidity.Equal relative humidity line is exactly those lines that bend upwardly to the right, and the curve at top is represented 100% relative humidity or saturated.The alignment that is used for the determining wet-bulb temperature left side that tilts, and these lines utilize trunnion axis to obtain reading at the saturated line place.For example, 30 ℃ dry-bulb temperature under 50% relative humidity is corresponding to 22 ℃ wet-bulb temperature, and the wet-bulb temperature at 100% humidity place equates with dry-bulb temperature.The uncomfortable property of high temperature when humidity is low is littler.
In Fig. 5, the outdoor air at state A place reaches state H through evaporative medium 21, and state H has lower temperature and higher a little relative humidity.Wet-bulb temperature is represented by K and J that respectively absolute humidity is represented by O and P respectively.The air at state H place is transported to space 10, and mixes with air in the space and reach state E, and discharges by hole 15.Water temperature in the water storage box 22 is by state L indication, and the function of normally required room state E, for example Gu Ding 15 ℃ temperature difference.Water leaves evaporative medium at state M place, and is positioned under the dew-point temperature N of the air that is supplied to the space.Therefore, when its process evaporative medium, steam condenses from air, and wet-bulb temperature drops to state J from state K.
Will be appreciated that this air handling system that the top is described can provide cooling by a series of operational mode, and the scope of each pattern can be controlled according to local user's demand.Will be appreciated that also a series of different parts can be used to make up this system, and be not restricted to the specific features that the top is described.

Claims (14)

1, a kind of apparatus of air conditioning that is used to surround the space, it comprises:
Air conveying system, it is delivered to this interior volume with air from the outside in described space,
Vapo(u)rization system, it cools off the air that passes through induction system by evaporation of water,
The precooler system, it is cooled water before evaporating in vapo(u)rization system, and
Controller, it provides plurality of operating modes according to predetermined outdoor and indoor temperature threshold value by starting and stopping air conveying system, vapo(u)rization system and precooler system.
2, equipment as claimed in claim 1, wherein, first kind of refrigerating mode of controller operation under this pattern, has only air conveying system to start.
3, equipment as claimed in claim 1, wherein, second kind of refrigerating mode of controller operation, under this pattern, air conveying system and vapo(u)rization system all start.
4, equipment as claimed in claim 1, wherein, controller moves the third refrigerating mode, and under this pattern, air conveying system, vapo(u)rization system and precooler system all start.
5, equipment as claimed in claim 1 also comprises a plurality of holes for the described space of natural air flow process, and its middle controller opens and closes these holes according to predetermined temperature threshold.
6, equipment as claimed in claim 5, wherein, controller moves the 4th kind of refrigerating mode, under this pattern, only these holes is opened.
7, equipment as claimed in claim 1, wherein, when the indoor and outdoors temperature rises by predetermined threshold, controller sequence starting air conveying system, vapo(u)rization system and precooler system.
9, equipment as claimed in claim 1 also comprises a plurality of heaters, and its middle controller starts according to predetermined temperature threshold and stops these heaters so that the heating in the described space to be provided.
10, a kind of apparatus of air conditioning that is used to surround the space, it comprises:
Air conveying system, it delivers to the inside in this encirclement space with air from the outside that surrounds the space,
Vapo(u)rization system, it cools off the air that passes through induction system by evaporation of water,
The precooler system, it is cooled water before evaporating in vapo(u)rization system, and
Controller, when the air themperature of described interior volume was elevated to a predetermined threshold, controller started vapo(u)rization system, and when the water temperature in the vapo(u)rization system was elevated to a predetermined threshold, controller started the precooler system.
11, equipment as claimed in claim 10, wherein, controller keeps predetermined relation between the threshold value of the threshold value of water temperature and described space temperature.
12, equipment as claimed in claim 10, wherein, the predetermined threshold of air themperature is set by the operator in the described space.
13, equipment as claimed in claim 11, wherein, the relation between the threshold value of described water and the space threshold value is set by the operator.
14, equipment as claimed in claim 10, wherein, when the air themperature of space air outside temperature and/or interior volume was elevated to a predetermined threshold, controller started the precooler system.
15, equipment as claimed in claim 10, wherein, the wet-bulb temperature of the air of process vapo(u)rization system is reduced by the precooler system.
CNA2004800443127A 2004-09-02 2004-09-02 Air conditioning system Pending CN101052844A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/AU2004/001190 WO2006024066A1 (en) 2004-09-02 2004-09-02 Air conditioning system

Publications (1)

Publication Number Publication Date
CN101052844A true CN101052844A (en) 2007-10-10

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Application Number Title Priority Date Filing Date
CNA2004800443127A Pending CN101052844A (en) 2004-09-02 2004-09-02 Air conditioning system

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EP (1) EP1787065A1 (en)
CN (1) CN101052844A (en)
AU (1) AU2004322949A1 (en)
WO (1) WO2006024066A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101949574A (en) * 2010-09-30 2011-01-19 胡博 Air-conditioner temperature control system
CN102080861A (en) * 2009-11-30 2011-06-01 中国移动通信集团江苏有限公司 Regulation method of working condition of air conditioner and integral air conditioner

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2942530B1 (en) * 2009-02-24 2011-03-04 Australair INSTALLATION FOR HEATING AND COOLING A BUILDING.
WO2011083517A1 (en) * 2010-01-08 2011-07-14 ダイキン工業株式会社 Radiator
WO2011132198A2 (en) * 2010-04-20 2011-10-27 Amrish Chopra Heating, ventilation, air-conditioning system and method to operate such system
CN105387541B (en) * 2015-11-06 2019-01-08 上海清清家科技有限公司 Family formula science technology system and its control method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5022241A (en) * 1990-05-04 1991-06-11 Gas Research Institute Residential hybrid air conditioning system
JPH0886502A (en) * 1994-09-14 1996-04-02 Sanyo Electric Co Ltd Air-conditioning machine
US6418728B1 (en) * 2000-05-10 2002-07-16 Jerry Monroe Thermoelectric water pre-cooling for an evaporative cooler
ES2366535T3 (en) * 2001-09-28 2011-10-21 Daikin Industries, Ltd. AIR CONDITIONER.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102080861A (en) * 2009-11-30 2011-06-01 中国移动通信集团江苏有限公司 Regulation method of working condition of air conditioner and integral air conditioner
CN101949574A (en) * 2010-09-30 2011-01-19 胡博 Air-conditioner temperature control system

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AU2004322949A1 (en) 2006-03-09
EP1787065A1 (en) 2007-05-23
WO2006024066A1 (en) 2006-03-09

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