CN105758056A - Air conditioning system and air conditioner with same - Google Patents
Air conditioning system and air conditioner with same Download PDFInfo
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- CN105758056A CN105758056A CN201610262084.5A CN201610262084A CN105758056A CN 105758056 A CN105758056 A CN 105758056A CN 201610262084 A CN201610262084 A CN 201610262084A CN 105758056 A CN105758056 A CN 105758056A
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- 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
- F25B15/00—Sorption machines, plants or systems, operating continuously, e.g. absorption type
- F25B15/02—Sorption machines, plants or systems, operating continuously, e.g. absorption type without inert gas
- F25B15/06—Sorption machines, plants or systems, operating continuously, e.g. absorption type without inert gas the refrigerant being water vapour evaporated from a salt solution, e.g. lithium bromide
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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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
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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
- 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
- F25B41/00—Fluid-circulation arrangements
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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
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- 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]
- Y02B30/62—Absorption based systems
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Combustion & Propulsion (AREA)
- Materials Engineering (AREA)
- Air Humidification (AREA)
Abstract
The invention discloses an air conditioning system and an air conditioner with the same.The air conditioning system comprises a refrigerant circulation device, an indoor solution generator and an outdoor solution generator. The refrigerant circulation device comprises a compressor, an outdoor heat exchanger, an indoor heat exchanger, a throttling device and a four-way reversing valve. The indoor solution generator comprises a first shell and a first heat exchange tube arranged in the first shell, wherein the first heat exchange tube is connected between the four-way reversing valve and the indoor heat exchanger in series, and a first cavity communicated with outside air is defined in the first shell. The outdoor solution generator comprises a second shell and a second heat exchange tube arranged in the second shell, wherein the second heat exchange tube is connected between the four-way reversing valve and the outdoor heat exchanger in series, a second cavity communicated with outside air is defined in the second shell, and the second cavity and the first cavity are connected through a pipeline to achieve salt solution circulation. According to the air conditioning system, the indoor environment can be continuously humidified in the heating process, and can be continuously dehumidified in the refrigerating process.
Description
Technical field
The present invention relates to air-conditioning technical field, especially relate to a kind of air conditioning system and there is the air-conditioner of this air conditioning system.
Background technology
Along with the universal use of heat pump air conditioner, people are also more and more higher to the requirement of living environment comfortableness.Air dried phenomenon can inevitably occur during air-conditioning heating, and indoor humidity is too low impairs health and comfortableness.Dry air carries out humidification to regulate room conditioning humidity, eliminate electrostatic, prevent disease etc.；When air humidity is bigger, for instance summer, air humidity was relatively big, and indoor evaporator there will be condensing drip flow phenomenon, therefore, solving air humidity during air conditioner refrigerating big, air dried problem when heating, is reasonably necessary to providing comfortable living environment.
In correlation technique, air-humidification method common in air-conditioner has been broadly divided into water humidification and without the humidification two big classes that supply water, water humidification is had to send into indoor by converting water to water smoke or steam, thus effectively improving the relative humidity of air, there is water damping device generally to have ultrasonic humidifying, electric pole type humidification, wet-film humidifying etc., have water damping device operationally to need regularly to moisturizing in device；Without the humidification that supplies water typically by collecting condensed water and defrosting water humidification and anhydrous runner humidification etc., owing to air-conditioning is that certain interval of time carries out defrost and defrost limited time, it is impossible to ensure to continue sufficient water source supply.Additionally, the damping device in correlation technique is all confined to unidirectional damping, it is impossible to meet the requirement of humidification and dehumidifying under different chamber's environment humidity simultaneously.
Summary of the invention
It is contemplated that one of technical problem solved at least to a certain extent in correlation technique.For this, the present invention proposes a kind of air conditioning system, indoor environment can be humidified continuously by described air conditioning system while heating, and can indoor environment be dehumidified continuously while refrigeration, and the safety that described air conditioning system is run is good, reliability is high.
The present invention also proposes a kind of air-conditioner with above-mentioned air conditioning system.
The air conditioning system of embodiment according to a first aspect of the present invention, including: coolant circulating device, described coolant circulating device includes compressor, outdoor heat exchanger, indoor heat exchanger, throttling arrangement and four-way change-over valve, the air vent of described compressor is connected with the first valve port of described four-way change-over valve, the air entry of described compressor is connected with the second valve port of described four-way change-over valve, described indoor heat exchanger, after described throttling arrangement and described outdoor heat exchanger are sequentially connected in series, described indoor heat exchanger is connected with the 3rd valve port of described four-way change-over valve, described outdoor heat exchanger is connected with the 4th valve port of described four-way change-over valve；Indoor solution generator, described indoor solution generator includes the first housing and the first heat exchanger tube being located in described first housing, described first heat exchanger tube is connected between described four-way change-over valve and indoor heat exchanger, limits the first cavity connected with outside air in described first housing；Outdoor solution generator, described outdoor solution generator includes the second housing and the second heat exchanger tube being located in described second housing, described second heat exchanger tube is connected between described four-way change-over valve and outdoor heat exchanger, limiting the second cavity connected with outside air in described second housing, described second cavity is connected to constitute saline solution circulation by pipeline with described first cavity.
Air conditioning system according to the present invention, by arranging the indoor solution generator that may make up saline solution circulation and outdoor solution generator, when air conditioning system is in heating mode, room air is humidified by water source continuously that can obtain abundance outdoor, when air conditioning system is in refrigeration mode, indoor moisture can be transported in outdoor environment again and room air is dehumidified continuously.Additionally, the air conditioning system of the present invention, by in the coolant loop by the second heat exchanger tube access coolant circulating device in the first heat exchanger tube in indoor solution generator and outdoor solution generator, the coolant temperature difference in coolant circulating device is utilized to drive saline solution water suction and dehydration, without obtaining energy from the external world, thus being possible not only to improve efficiency of energy utilization, moreover it is possible to improve the safety and stability that air conditioning system is run.
It addition, the air conditioning system according to the present invention, it is also possible to there is following additional technical feature:
According to some embodiments of the present invention, described saline solution includes lithium bromide saline solution.
According to some embodiments of the present invention, between entrance and the outlet of described outdoor solution generator of described indoor solution generator, it is provided with the first solution pump.
According to some embodiments of the present invention, between outlet and the entrance of described outdoor solution generator of described indoor solution generator, it is provided with the second solution pump.
According to some embodiments of the present invention, described first housing is provided with the first air inlet and first row QI KOU that connect with described first cavity respectively, described first air inlet and described first row QI KOU and is each provided at the top of described first housing；Described second housing is provided with the second air inlet and second exhaust port that connect respectively with described second cavity, and described second air inlet and described second exhaust port are each provided at the top of described second housing.
Further, described first air inlet place is provided with the first defecator, and described second air inlet place is provided with the second defecator.
Alternatively, described air conditioning system also includes: the first vapor-liquid separation cover, and described first gas-liquid separation cover be located in described first exhaust ports and covers described first row QI KOU；Second vapor-liquid separation cover, described second gas-liquid separation cover be located in described second exhaust port place and covers described second exhaust port.
The air-conditioner of embodiment according to a second aspect of the present invention, including: air conditioning system, described air conditioning system is the air conditioning system according to the above-mentioned first aspect embodiment of the present invention；Indoor set casing, described indoor heat exchanger and described indoor solution generator are located in described indoor set casing；Outdoor set cabinet, described outdoor heat exchanger and described outdoor solution generator are located in described outdoor set cabinet；Indoor fan, described indoor fan is located in described indoor set casing and with described indoor heat exchanger and described indoor solution generator just to setting；Outdoor fan, described outdoor fan is located in described outdoor set cabinet and with described outdoor heat exchanger and described outdoor solution generator just to setting.
Air-conditioner according to embodiments of the present invention, by arranging the air conditioning system of embodiment according to a first aspect of the present invention, make air-conditioner when room air being heated or freezing, room air can be carried out humidification or dehumidifying continuously, the humidity making room air may remain in rational scope, improves the comfort of human body.
The additional aspect of the present invention and advantage will part provide in the following description, and part will become apparent from the description below, or is recognized by the practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or the additional aspect of the present invention and advantage are from conjunction with will be apparent from easy to understand the accompanying drawings below description to embodiment, wherein:
Fig. 1 is the structural representation when heating mode of the air conditioning system according to embodiments of the present invention；
Fig. 2 is the structural representation when refrigeration mode of the air conditioning system according to embodiments of the present invention.
Accompanying drawing labelling:
Air conditioning system 100；
Cold compressor 11；Outdoor heat exchanger 12；Indoor heat exchanger 13；Throttling arrangement 14；Four-way change-over valve 15；Air entry 111；Air vent 112；First port 121 of outdoor heat exchanger 12；Second port 122 of outdoor heat exchanger 12；First port 131 of indoor heat exchanger 13；Second port 132 of indoor heat exchanger 13；First port 141 of throttling arrangement 14；Second port 142 of throttling arrangement 14；First valve port 151；Second valve port 152；3rd valve port 153；4th valve port 154；First opening 101；Second opening 102；
Indoor solution generator 2；First housing 21；First cavity 211；First heat exchanger tube 22；First port 221 of the first heat exchanger tube 22；Second port 222 of the first heat exchanger tube 22；The entrance 201 of indoor solution generator 2；The outlet 202 of indoor solution generator 2；First air inlet 203；First row QI KOU 204；First defecator 205；First vapor-liquid separation cover 206；
Outdoor solution generator 3；Second housing 31；Second cavity 311；Second heat exchanger tube 32；First port 321 of the second heat exchanger tube 32；Second port 322 of the second heat exchanger tube 32；The entrance 301 of outdoor solution generator 3；The outlet 302 of outdoor solution generator 3；Second air inlet 303；Second exhaust port 304；Second defecator 305；Second vapor-liquid separation cover 306；
Indoor fan 4；Outdoor fan 5.
Detailed description of the invention
Being described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of same or like function from start to finish.The embodiment described below with reference to accompanying drawing is illustrative of, and is only used for explaining the present invention, and is not considered as limiting the invention.
In describing the invention, it will be appreciated that, term " on ", D score, " top ", " end ", " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, rather than instruction or hint indication device or element must have specific orientation, with specific azimuth configuration and operation, be therefore not considered as limiting the invention.
In describing the invention, it is necessary to explanation, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, for instance, it is possible to it is fixing connection, it is also possible to be removably connect, or connect integratedly；Can be mechanically connected, it is also possible to be electrical connection；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, it is possible to be connection or the interaction relationship of two elements of two element internals.For the ordinary skill in the art, it is possible to understand above-mentioned term concrete meaning in the present invention as the case may be.
The air conditioning system 100 of embodiment according to a first aspect of the present invention is described below with reference to Fig. 1-Fig. 2.
As Figure 1-Figure 2, air conditioning system 100 according to embodiments of the present invention includes: coolant circulating device, indoor solution generator 2 and outdoor solution generator 3.
Coolant circulating device includes compressor 11, outdoor heat exchanger 12, indoor heat exchanger 13, throttling arrangement 14 and four-way change-over valve 15.As shown in Figure 1, four-way change-over valve 15 includes the first valve port the 151, second valve port the 152, the 3rd valve port 153 and the 4th valve port 154, when wherein the first valve port 151 of four-way change-over valve 15 connects with the 3rd valve port 153, the second valve port 152 connects with the 4th valve port 154, and when the first valve port 151 connects with the 4th valve port 154, the second valve port 152 connects with the 3rd valve port 153.
nullThe air vent 112 of compressor 11 is connected with the first valve port 151 of four-way change-over valve 15，The air entry 111 of compressor 11 is connected with the second valve port 152 of four-way change-over valve 15，Indoor heat exchanger 13、After throttling arrangement 14 and outdoor heat exchanger 12 are sequentially connected in series，Indoor heat exchanger 13 is connected with the 3rd valve port 153 of four-way change-over valve 15，Outdoor heat exchanger 12 is connected with the 4th valve port 154 of four-way change-over valve 15，That is，Outdoor heat exchanger 12、Throttling arrangement 14 and indoor heat exchanger 13 are respectively provided with two ports，It is connected by pipeline between first port 121 and first port 141 of throttling arrangement 14 of outdoor heat exchanger 12，It is connected by pipeline between second port 142 and first port 131 of indoor heat exchanger 13 of throttling arrangement 14，It is connected by pipeline between 3rd valve port 153 and second port 132 of indoor heat exchanger 13 of four-way change-over valve 15 and is connected by pipeline between the 4th valve port 154 and second port 122 of outdoor heat exchanger 12 of four-way change-over valve 15.Four-way change-over valve 15 plays the effect of conversion refrigeration mode and heating mode in coolant circulating device.
Specifically, as shown in Figure 1, when coolant circulating device is in heating mode, first valve port 151 of four-way change-over valve 15 is connected with the 3rd valve port 153 and the second valve port 152 is connected with the 4th valve port 154, so that the air vent 112 of compressor 11 is connected with indoor heat exchanger 13, the air entry 111 of compressor 11 is connected with outdoor heat exchanger 12.nullSpecifically，The gaseous coolant of the High Temperature High Pressure discharged by compressor 11 air vent 112 can successively via the first valve port 151 of four-way change-over valve 15、Second port 132 of the 3rd valve port 153 and indoor heat exchanger 13 enters and carries out condensation heat release in indoor heat exchanger 13 and convert the coolant of high-pressure liquid gradually to，Then the coolant of high-pressure liquid flows out indoor heat exchanger 13 via the first port 131 of indoor heat exchanger 13 and then enters via the second port 142 of throttling arrangement 14 and carry out reducing pressure by regulating flow in throttling arrangement 14 and convert the coolant of low-pressure liquid to，The coolant of low-pressure liquid then flows out throttling arrangement 14 and via carrying out heat absorption evaporation in the first port 121 inlet chamber external heat exchanger 12 of outdoor heat exchanger 12 and converting the coolant of low-pressure gaseous gradually to via the first port 141 of throttling arrangement 14，Then the coolant of low-pressure gaseous is by the second port 122 delivery chamber external heat exchanger 12 of outdoor heat exchanger 12 and successively via the 4th valve port 154 of four-way change-over valve 15、The air entry 111 of the second valve port 152 and compressor 11 reenters in compressor 11 and is compressed，So move in circles，Coolant circulating device in a heating mode can continuously operation，Thus the temperature improving indoor environment reaches the effect heated.
When coolant circulating device is in refrigeration mode, as shown in Figure 2, first valve port 151 of four-way change-over valve 15 is connected with the 4th valve port 154 and the second valve port 152 is connected with the 3rd valve port 153, so that compressor 11 air vent 112 is connected with outdoor heat exchanger 12, the air entry 111 of compressor 11 is connected with indoor heat exchanger 13.nullThus，The gaseous coolant of the High Temperature High Pressure discharged by the air vent 112 of compressor 11 first valve port 151 by four-way change-over valve 15、Second port 122 inlet chamber external heat exchanger 12 of the 4th valve port 154 and outdoor heat exchanger 12 condenses heat release and converts the coolant of high-pressure liquid gradually to，Then the coolant of high-pressure liquid enters reducing pressure by regulating flow in throttling arrangement 14 via the first port 121 of outdoor heat exchanger 12 and the first port 141 of throttling arrangement 14 successively and converts the coolant of low-pressure liquid gradually to，Then the coolant of low-pressure liquid discharges throttling arrangement 14 via the second port 142 of throttling arrangement 14，The coolant of low-pressure liquid then enters heat absorption evaporation in indoor heat exchanger 13 via the first port 131 of indoor heat exchanger 13 and converts the coolant of low-pressure gaseous gradually to，Then the coolant of low-pressure gaseous is successively via the second port 132 of indoor heat exchanger 13、3rd valve port 153 of four-way change-over valve 15、Second valve port 152 of four-way change-over valve 15 and the air entry 111 of compressor 11 reenter in compressor 11 and compress，So move in circles，Coolant circulating device in cooling mode can continuously operation，Thus the temperature reducing indoor environment reaches the effect of refrigeration.
Owing to winter air is relatively dry, summer, air humidity was relatively big, and indoor air humidity is too high or too low health all can produce harm, and also can reduce the comfort of human body.The adjustment of air humidity is all confined to unidirectional damping by correlation technique, it is impossible to meet the requirement of the humidification under different chamber's environment humidity and dehumidifying simultaneously.
Thus, structural representation referring to the air conditioning system 100 shown in Fig. 1-Fig. 2, air conditioning system 100 according to the present invention also includes indoor solution generator 2 and outdoor solution generator 3, indoor solution generator 2 includes the first housing 21 and the first heat exchanger tube 22 being located in the first housing 21, first heat exchanger tube 22 is connected between four-way change-over valve 15 and indoor heat exchanger 13, that is the first heat exchanger tube 22 has two ports, first port 221 of the first heat exchanger tube 22 is connected with the 3rd valve port 153 of four-way change-over valve 15, second port 222 of the first heat exchanger tube 22 is connected with the second port 132 of indoor heat exchanger 13, the first cavity 211 connected with outside air is limited in first housing 21；Outdoor solution generator 3 includes the second housing 31 and the second heat exchanger tube 32 being located in the second housing 31, second heat exchanger tube 32 is connected between four-way change-over valve 15 and outdoor heat exchanger 12, that is the second heat exchanger tube 32 also has two ports, first port 321 of the second heat exchanger tube 32 is connected with the 4th valve port 154 of four-way change-over valve 15, second port 322 of the second heat exchanger tube 32 is connected with the second port 122 of outdoor heat exchanger 12, the second cavity 311 connected with outside air is limited in second housing 31, second cavity 311 is connected to constitute saline solution circulation by pipeline with the first cavity 211.
nullSaline solution has the character of the solution easy dehydration of heating after strong absorptive and dilution，In the present invention by arranging the indoor solution generator 2 that may be constructed salt solution recirculation system and outdoor solution generator 3，Solution after utilizing saline solution to have strong absorptive and dilution heats the character of easy dehydration and room air is humidified or dehumidification treatments，And by the first heat exchanger tube 22 is connected between four-way change-over valve 15 and indoor heat exchanger 13，Second heat exchanger tube 32 is connected between four-way change-over valve 15 and outdoor heat exchanger 12，The coolant temperature difference of self in coolant circulating device can be utilized to drive saline solution water suction and dehydration，When coolant circulating device is in heating mode，Being circulated by the saline solution in air conditioning system 100 can from the water source of open air acquisition abundance，Continue to humidify to room air，When coolant circulating device is in refrigeration mode，Can be continuously supplied in outdoor environment by indoor moisture again to realize the function of dehumidifying，The air conditioning system 100 of the present invention has the function heating humidification and refrigerated dehumidification.
nullSpecifically，When air conditioning system 100 is in and heats humidifying mode，As shown in Figure 1，The gaseous coolant of the High Temperature High Pressure discharged by compressor 11 air vent 112 can successively via the first valve port 151 of four-way change-over valve 15、First port 221 of the 3rd valve port 153 and the first heat exchanger tube 22 enters in the first heat exchanger tube 22，Saline solution in first cavity 211 of indoor solution generator 2 is heated，Moisture in saline solution is evaporated，By in the water vapour inlet chamber environment being evaporated in saline solution，Room air is played the effect of humidification，It is concentrated after saline solution dehydration in first cavity 211 simultaneously，The saline solution of concentration is by the second cavity 311 via the outer solution generator 3 of the connecting pipeline inlet chamber between the second cavity 311 and the first cavity 211，Simultaneously in the first heat exchanger tube 22 with saline solution heat exchange after coolant enter via the second port 132 of the second end of the first heat exchanger tube 22 and indoor heat exchanger 13 successively indoor heat exchanger 13 carry out condensation heat release，And convert the coolant of high-pressure liquid gradually to，Then the coolant of high-pressure liquid flows out indoor heat exchanger 13 via the first port 131 of indoor heat exchanger 13，Then enter via the second port 142 of throttling arrangement 14 and throttling arrangement 14 carries out reducing pressure by regulating flow convert the coolant of low-pressure liquid to，The coolant of low-pressure liquid then flows out throttling arrangement 14 and via in the first port 121 inlet chamber external heat exchanger 12 of outdoor heat exchanger 12 via the first port 141 of throttling arrangement 14，Carry out heat absorption evaporation and convert the coolant of low-pressure gaseous gradually to，Then the coolant of low-pressure gaseous is by the second port 122 delivery chamber external heat exchanger 12 of outdoor heat exchanger 12，The coolant of the low-pressure gaseous of delivery chamber's external heat exchanger 12 enters the water vapour in the salt-solution absorption outdoor air in the second heat exchanger tube 32, the saline solution in second cavity 311 of outdoor solution generator 3 being carried out in cooling promotion the second cavity 311 via the second end of the second heat exchanger tube 32，The saline solution of concentration is transformed into the saline solution of dilution gradually，Via the connecting pipeline between the second cavity 311 and the first cavity 211, saline solution after dilution is again introduced in the first cavity 211 of indoor solution generator 2 indoor environment is humidified，The coolant after saline solution heat exchange in the second heat exchanger tube 32 and in the second cavity 311 is successively via the first port 321 of the second heat exchanger tube 32、4th valve port 154 of four-way change-over valve 15、The air entry 111 of the second valve port 152 and compressor 11 reenters in compressor 11 and is compressed，So move in circles，Air conditioning system 100 can continuously operation under heating humidifying mode，Room air is humidified continuously by air conditioning system 100 while room air is heated，By saline solution circulation, the moisture in outdoor environment is constantly delivered in indoor environment.
nullWhen air conditioning system 100 is in refrigerated dehumidification pattern，As shown in Figure 2，The gaseous coolant of the High Temperature High Pressure discharged by compressor 11 air vent 112 first valve port 151 by four-way change-over valve 15、It is heated being evaporated the moisture in saline solution to the saline solution in the second cavity 311 in the outer solution generator 3 of first port 321 inlet chamber of the 4th valve port 154 and the second heat exchanger tube 32，Saline solution in second cavity 311 is concentrated，Then the saline solution concentrated enters in the first cavity 211 via the connecting pipeline between the first cavity 211 and the second cavity 311，Coolant after saline solution heat exchange in the second heat exchanger tube 32 and in the second cavity 311 converts the coolant of high-pressure liquid to gradually via condensation heat release in the second port 122 inlet chamber external heat exchanger 12 of the second port 322 of the second heat exchanger tube 32 and outdoor heat exchanger 12 successively simultaneously，Then the coolant of high-pressure liquid enters reducing pressure by regulating flow in throttling arrangement 14 via the first port 121 of outdoor heat exchanger 12 and the first port 141 of throttling arrangement 14 successively and converts the coolant of low-pressure liquid gradually to，Then the coolant of low-pressure liquid discharges throttling arrangement 14 via the second port 142 of throttling arrangement 14，The coolant of low-pressure liquid then enters heat absorption evaporation in indoor heat exchanger 13 via the first port 131 of indoor heat exchanger 13 and converts the coolant of low-pressure gaseous gradually to，Then the coolant of low-pressure gaseous enters in the first heat exchanger tube 22 via the second port 132 of indoor heat exchanger 13 and the second port 222 of the first heat exchanger tube 22 successively and the saline solution of concentration in the first cavity 211 is cooled down，Promote the water vapour in the salt-solution absorption room air of concentration，Thus room air being played the effect of dehumidifying，The saline solution in first cavity 211 moisture in absorbing room air is transformed into the saline solution of dilution and again concentrates in the second cavity 311 of solution generator 3 via outside the connecting pipeline inlet chamber between the first cavity 211 and the second cavity 311，Coolant in the first heat exchanger tube 22 and after saline solution heat exchange is then successively via the first port 321 of the second heat exchanger tube 32 simultaneously、3rd valve port 153 of four-way change-over valve 15、Second valve port 152 of four-way change-over valve 15 and the air entry 111 of compressor 11 reenter in compressor 11 and compress，So move in circles，Air conditioning system 100 can continuously operation under refrigerated dehumidification pattern，Room air is dehumidified continuously by air conditioning system 100 while room air is freezed，By saline solution circulation, the moisture in indoor environment is constantly delivered in outdoor environment
Air conditioning system 100 according to the present invention, by arranging the indoor solution generator 2 that may make up saline solution circulation and outdoor solution generator 3, when air conditioning system 100 is in heating mode, room air is humidified by water source continuously that can obtain abundance outdoor, when air conditioning system 100 is in refrigeration mode, indoor moisture can be transported in outdoor environment again and room air is dehumidified continuously.Additionally, the air conditioning system 100 of the present invention, by the first heat exchanger tube 22 in indoor solution generator 2 and the second heat exchanger tube 32 in outdoor solution generator 3 being accessed in the coolant loop of coolant circulating device, the coolant temperature difference in coolant circulating device is utilized to drive saline solution water suction and dehydration, without obtaining energy from the external world, thus being possible not only to improve efficiency of energy utilization, moreover it is possible to improve the safety and stability that air conditioning system 100 is run.
In some embodiments of the invention, saline solution in air conditioning system 100 can be lithium bromide saline solution, lithium bromide saline solution there is stronger water absorption and dilute after lithium bromide saline solution be heated easy dehydration, such that it is able to improve the humidification of air conditioning system 100 or the efficiency of dehumidifying, and due to lithium bromide saline solution there is nontoxic, dust-collection sterilization, non-volatile and cost is low, thus can improve the quality of room air when indoor environment is humidified in air conditioning system 100.Certain present invention is not limited to this, saline solution in air conditioning system 100 can be the good saline solution of arbitrary dilution property, can also be such as sodium chloride brine etc., and it is conceivable that saline solution in air conditioning system 100 can also is that the mixing of multiple various salts.
In some embodiments of the invention, it is provided with the first solution pump between entrance 201 and the outlet 302 of outdoor solution generator 3 of indoor solution generator 2, first solution pump can be transported to the entrance 201 of indoor solution generator 2 by the saline solution of outlet 302 outflow of outdoor solution generator 3, is transported to swimmingly in the solution generator 2 of indoor ensureing that the saline solution in outdoor solution generator 3 can be stablized.
In some embodiments of the invention, it is provided with the second solution pump between outlet 202 and the entrance 301 of outdoor solution generator 3 of indoor solution generator 2, second solution pump can be transported to the entrance 301 of outdoor solution generator 3 by the saline solution of outlet 202 outflow of indoor solution generator 2, is transported to swimmingly in the solution generator 3 of outdoor ensureing that the saline solution in indoor solution generator 2 can be stablized.
In some currently preferred embodiments of the present invention, it is provided with the first solution pump between entrance 201 and the outlet 302 of outdoor solution generator 3 of indoor solution generator 2, it is provided with the second solution pump between outlet 202 and the entrance 301 of outdoor solution generator 3 of indoor solution generator 2, thus the saline solution circulation ensured in air conditioning system 100 is stablized smooth and easy more simultaneously.
The position of the outlet 202 of indoor solution generator 2 and the entrance 301 of outdoor solution generator 3 can carry out arbitrarily selected according to actual needs, preferably, such as shown in Fig. 1 and Fig. 2, the entrance 201 of indoor solution generator 2 and the outlet 202 of indoor solution generator 2 lay respectively at top and the bottom of the first housing 21, and the entrance 301 of outdoor solution generator 3 and outlet lay respectively at top and the bottom of the second housing 31.nullSpecifically，When heating mode，The saline solution being positioned at the dilution bottom the second cavity 311 is discharged via the outlet being positioned at bottom it，Then the saline solution diluted is pumped into the top of the first housing 21 via the first solution，The surface that the saline solution of dilution is sprayed the first heat exchanger tube 22 by the entry position at the first housing 21 top carries out heat exchange with the coolant in the first heat exchanger tube 22，Saline solution is heated backward indoor release water vapour and converts the saline solution of concentration gradually to，Under gravity，The saline solution of concentration is along the surface of the first heat exchanger tube 22 to the flows of the first housing 21，Then the saline solution being positioned at the concentration bottom the first housing 21 is discharged via the outlet being positioned at bottom the first housing 21，The saline solution of concentration is pumped into the top of the second housing 31 via the second solution，The saline solution of concentration is entered by the entry position at the second housing 31 top and carries out cooling water suction in the second housing 31.nullWhen refrigeration mode，The saline solution being positioned at the concentration bottom the second cavity 311 is discharged via the outlet bottom it，Then the saline solution concentrated is pumped into the top of the first housing 21 via the second solution，The saline solution of concentration is sprayed the first heat exchanger tube 22 surface by the entry position at the top of the first housing 21 and carries out heat exchange with the coolant in the first heat exchanger tube 22，Cooling limit, saline solution limit absorbs the water vapour in room air and converts the saline solution of dilution gradually to，Under gravity，The saline solution of dilution is along the surface of the first heat exchanger tube 22 to the flows of the first housing 21，Then the saline solution being positioned at the dilution bottom the first housing 21 is discharged via the outlet being positioned at bottom the first housing 21，The saline solution of dilution is pumped into the top of the second housing 31 via the second solution，The saline solution of dilution is entered by the entry position at the second housing 31 top and carries out heat absorption dehydration in the second housing 31.
In some embodiments of the invention, as Figure 1-Figure 2, the first housing 21 is provided with the first air inlet 203 and first row QI KOU 204 that connect respectively with the first cavity 211, and the first air inlet 203 and first row QI KOU 204 are each provided at the top of the first housing 21；Second housing 31 is provided with the second air inlet 303 and second exhaust port 304 that connect respectively with the second cavity 311, and the second air inlet 303 and second exhaust port 304 are each provided at the top of the second housing 31.Room air can be dehumidified in solution generator 2 by the first air inlet 203 inlet chamber, air after dehumidifying via first row QI KOU 204 discharge chamber in solution generator 2 inlet chamber environment, saline solution in outdoor solution generator 3 can be diluted by outdoor air by the outer solution generator 3 of the second air inlet 303 inlet chamber, and the air after dehydration is via in the outer solution generator 3 of second exhaust port 304 discharge chamber inlet chamber external environment.
Alternatively, first air inlet 203 place is provided with the first defecator 205, second air inlet 303 place is provided with the second defecator 305, thus ensureing when air conditioning system 100 works, room air enters back in indoor solution generator 2 after the first defecator 205 filtration treatment, outdoor air enters back in outdoor solution generator 3 after the second defecator 305 filtration treatment, such that it is able to prevent the impurity in air from entering in saline solution.
Alternatively, air conditioning system 100 also includes the first vapor-liquid separation cover 206 and the second vapor-liquid separation cover 306, first gas-liquid separation cover be located in first row QI KOU 204 place and capping first row QI KOU 204, second gas-liquid separation cover be located in second exhaust port 304 place and capping second exhaust port 304, such that it is able to be filtered by the air discharged in indoor solution generator 2 and outdoor solution generator 3, it is prevented that saline solution is blown in indoor environment.
Alternatively, as shown in Fig. 1-Fig. 2, the opening of the first air inlet and the second air inlet can be tubaeform, so that in the smooth inlet chamber of air in solution generator 2 and outdoor solution generator 3, first row QI KOU 204 and second exhaust port 304 can be alms bowl shape, thus ensureing that the saline solution being filtered in first row QI KOU 204 and second exhaust port 304 place can flow back in indoor solution generator 2 and outdoor solution generator 3.
In some embodiments of the invention, air conditioning system 100 can also include the first drip tray and the second drip tray, wherein the first drip tray is positioned at the bottom of indoor heat exchanger 13, the bottom of the first drip tray is provided with the first opening 101 that the entrance 201 with indoor solution generator 2 is connected, the bottom of the second drip tray is provided with the second opening 102 that the entrance 301 with outdoor solution generator 3 connects, when air conditioning system 100 is in and heats humidifying mode, in first drip tray, condensed water can enter in outdoor solution generator 3 and the solution in outdoor solution generator 3 can be played diluting effect, when air conditioning system 100 is in refrigerated dehumidification pattern, condensed water in second drip tray can enter in indoor solution generator 2.
The air-conditioner of embodiment according to a second aspect of the present invention is described below, including the air conditioning system 100 of embodiment according to a first aspect of the present invention, indoor set casing, outdoor machine shell, indoor fan 4 and outdoor fan 5.
Specifically, indoor heat exchanger 13 and indoor solution generator 2 are located in indoor set casing, indoor fan 4 is located in indoor set casing and with indoor heat exchanger 13 and indoor solution generator 2 just to setting, when heating mode, water vapour in indoor solution generator 2 can be blown in indoor environment by indoor fan 4, when refrigeration mode, indoor fan 4 can drive in room air inlet chamber and dehumidify in solution generator 2, and can send the air after dehumidifying back to indoor environment；Outdoor heat exchanger 12 and outdoor solution generator 3 are located in outdoor set cabinet, outdoor fan 5 is located in outdoor set cabinet and with outdoor heat exchanger 12 and outdoor solution generator 3 just to setting, when heating mode, outdoor fan 5 can carry out dehydration in the outer solution generator 3 of drive chamber's outer air inlet chamber, and the air after dehydration is sent back in outdoor environment, when refrigeration mode, the water vapour in outdoor solution generator 3 can be blown in outdoor environment by outdoor fan 5.
Air-conditioner according to embodiments of the present invention, by arranging the air conditioning system 100 of embodiment according to a first aspect of the present invention, make air-conditioner when room air being heated or freezing, room air can be carried out humidification or dehumidifying continuously, the humidity making room air may remain in rational scope, improves the comfort of human body.
In the description of this specification, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means in conjunction with this embodiment or example describe are contained at least one embodiment or the example of the present invention.In this manual, the schematic representation of above-mentioned term is not necessarily referring to identical embodiment or example.And, the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiments or example.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: these embodiments can being carried out multiple change, amendment, replacement and modification when without departing from principles of the invention and objective, the scope of the present invention is limited by claim and equivalent thereof.
Claims (8)
1. an air conditioning system, it is characterised in that including:
Coolant circulating device, described coolant circulating device includes compressor, outdoor heat exchanger, indoor heat exchanger, throttling arrangement and four-way change-over valve, the air vent of described compressor is connected with the first valve port of described four-way change-over valve, the air entry of described compressor is connected with the second valve port of described four-way change-over valve, after described indoor heat exchanger, described throttling arrangement and described outdoor heat exchanger are sequentially connected in series, described indoor heat exchanger is connected with the 3rd valve port of described four-way change-over valve, and described outdoor heat exchanger is connected with the 4th valve port of described four-way change-over valve；
Indoor solution generator, described indoor solution generator includes the first housing and the first heat exchanger tube being located in described first housing, described first heat exchanger tube is connected between described four-way change-over valve and indoor heat exchanger, limits the first cavity connected with outside air in described first housing；
Outdoor solution generator, described outdoor solution generator includes the second housing and the second heat exchanger tube being located in described second housing, described second heat exchanger tube is connected between described four-way change-over valve and outdoor heat exchanger, limiting the second cavity connected with outside air in described second housing, described second cavity is connected to constitute saline solution circulation by pipeline with described first cavity.
2. air conditioning system according to claim 1, it is characterised in that described saline solution includes lithium bromide saline solution.
3. air conditioning system according to claim 1, it is characterised in that be provided with the first solution pump between entrance and the outlet of described outdoor solution generator of described indoor solution generator.
4. air conditioning system according to claim 1, it is characterised in that be provided with the second solution pump between outlet and the entrance of described outdoor solution generator of described indoor solution generator.
5. air conditioning system according to claim 1, it is characterized in that, described first housing is provided with the first air inlet and first row QI KOU that connect with described first cavity respectively, described first air inlet and described first row QI KOU and is each provided at the top of described first housing；
Described second housing is provided with the second air inlet and second exhaust port that connect respectively with described second cavity, and described second air inlet and described second exhaust port are each provided at the top of described second housing.
6. air conditioning system according to claim 5, it is characterised in that described first air inlet place is provided with the first defecator, and described second air inlet place is provided with the second defecator.
7. air conditioning system according to claim 5, it is characterised in that also include:
First vapor-liquid separation cover, described first gas-liquid separation cover be located in described first exhaust ports and covers described first row QI KOU；
Second vapor-liquid separation cover, described second gas-liquid separation cover be located in described second exhaust port place and covers described second exhaust port.
8. an air-conditioner, it is characterised in that including:
Air conditioning system according to any one of claim 1-7；
Indoor set casing, described indoor heat exchanger and described indoor solution generator are located in described indoor set casing；
Outdoor set cabinet, described outdoor heat exchanger and described outdoor solution generator are located in described outdoor set cabinet；
Indoor fan, described indoor fan is located in described indoor set casing and with described indoor heat exchanger and described indoor solution generator just to setting；
Outdoor fan, described outdoor fan is located in described outdoor set cabinet and with described outdoor heat exchanger and described outdoor solution generator just to setting.
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| CN105758056B (en) | 2018-08-17 |
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