CN107178841A - Air-conditioning system - Google Patents
Air-conditioning system Download PDFInfo
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- CN107178841A CN107178841A CN201610135143.2A CN201610135143A CN107178841A CN 107178841 A CN107178841 A CN 107178841A CN 201610135143 A CN201610135143 A CN 201610135143A CN 107178841 A CN107178841 A CN 107178841A
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- air
- solution
- heat exchanger
- exchanger tube
- chamber
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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
- 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
- F24F5/001—Compression cycle type
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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
- F24F13/30—Arrangement or mounting of heat-exchangers
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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
- F24F3/1411—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 by absorbing or adsorbing water, e.g. using an hygroscopic desiccant
- F24F3/1417—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 by absorbing or adsorbing water, e.g. using an hygroscopic desiccant with liquid hygroscopic desiccants
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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
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/192—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by electrical means, e.g. by applying electrostatic fields or high voltages
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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
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/30—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by ionisation
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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
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/60—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by adding oxygen
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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
- F24F2003/1458—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 using regenerators
- F24F2003/1464—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 using regenerators using rotating regenerators
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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
- F24F2203/00—Devices or apparatus used for air treatment
- F24F2203/10—Rotary wheel
- F24F2203/1024—Rotary wheel combined with a humidifier
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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
- F24F2203/00—Devices or apparatus used for air treatment
- F24F2203/10—Rotary wheel
- F24F2203/1028—Rotary wheel combined with a spraying device
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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]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Central Air Conditioning (AREA)
Abstract
The present invention relates to a kind of air-conditioning system, the air-conditioning system includes air inlet, a plurality of heat exchanger tube and spaced hybrid chamber and air draft chamber.Wherein, air outlet is provided with hybrid chamber, one end of heat exchanger tube is connected with air inlet, the other end is through air draft chamber and stretches into hybrid chamber.The sidepiece of hybrid chamber is also provided with return air inlet, and the side wall of air draft chamber is provided with air draft entrance, and return air inlet and air draft entrance are all just exchanging the pipe shaft of heat pipe.Outdoor fresh air enters from air inlet, and hybrid chamber is reached by heat exchanger tube.Indoor return air is mixed merga pass air outlet with outdoor fresh air after the outer wall of heat exchanger tube and got in.Indoor exhaust wind enters air draft chamber from air draft entrance, by heat exchanger tube outer wall and discharged from air draft chamber.Compared with the existing technology, because the air-conditioning system is during operation, indoor return air and indoor exhaust wind need to first pass through a plurality of heat exchanger tube, and get in after carrying out cold and hot exchange with outdoor fresh air, therefore can reduce the power consumption of air-conditioning system.
Description
Technical field
The present invention relates to a kind of air-conditioning, more particularly to a kind of air-conditioning system.
Background technology
In daily life or commercial Application, in the modern life, air-conditioning is widely used in various occasions, to meet the demand of various live and works.
However, frequently occurring due to haze weather, the influence to health is paid close attention to by people, people also improve constantly to office work environment and the air quality requirements in daily life residence.With expanding economy, the anxiety of energy supply and the influence of greenhouse effects, country formulate a series of energy-conserving and environment-protective policies and its accelerate to promote, and people improve to the consciousness of energy-conserving and environment-protective.Also, with expanding economy, people's living standard is improved, and the concern to own health proposes high air quality requirements.
However, in the prior art, the power consumption of traditional air-conditioning system is higher, and there is part indoor return air to be discharged from air-conditioning system, so that air-conditioning system needs that the outdoor fresh air for entering air-conditioning is freezed or heated, cause the waste of the energy.Also, traditional air-conditioning system is only handled the temperature of air, for example, in summer, after air cools through traditional air conditioner, humidity is low, is air-dried, and comfortableness is bad, and to winter, after air heats up through traditional air conditioner, no humidification function, air is also dried, and comfortableness is bad.
Therefore, the power consumption of air-conditioning system how is reduced, and the humidity of air can be handled, it is ensured that the comfortableness of room air, is problem to be solved by this invention.
The content of the invention
It is an object of the invention to provide a kind of air-conditioning system, the air-conditioning system reduces the power consumption of air-conditioning system, and the humidity of air can be handled, it is ensured that the comfortableness of room air.
In order to solve the above technical problems, the invention provides a kind of air-conditioning system, the air-conditioning system includes air inlet, N bars heat exchanger tube and spaced hybrid chamber and air draft chamber, wherein, the N is to be provided with air outlet on natural number, the hybrid chamber；
One end of the heat exchanger tube is connected with the air inlet, the other end is through the air draft chamber and stretches into the hybrid chamber, the sidepiece of the hybrid chamber is also provided with return air inlet, and the side wall of the air draft chamber is provided with air draft entrance, the pipe shaft of the return air inlet and the air draft entrance all just to the heat exchanger tube；
Outdoor fresh air enters from the air inlet, and the hybrid chamber is reached by the heat exchanger tube；
Indoor return air enters hybrid chamber from the return air inlet, is got in after the outer wall of the heat exchanger tube with air outlet described in the mixed merga pass of the outdoor fresh air；
Indoor exhaust wind enters air draft chamber from the air draft entrance, and the outer wall by the heat exchanger tube is simultaneously discharged from the air draft chamber.
Embodiments of the present invention are in terms of existing technologies, because the air-conditioning system is during operation, the indoor return air and indoor exhaust wind flowed out from return air inlet and air draft entrance, which needs to first pass through a plurality of heat exchanger tube, just to be respectively enterd in hybrid chamber and air draft chamber, and during practical application, there is certain temperature difference with outdoor fresh air in indoor return air and indoor exhaust wind, therefore work as in heat exchanger tube and be passed through outdoor fresh air, and there is temperature difference with indoor return air and indoor exhaust wind in outdoor fresh air, so that outdoor fresh air can produce cold and hot exchange by tube wall and the indoor exhaust wind and indoor return air of heat exchanger tube, and then can lift or be lowered into the temperature of the outdoor fresh air in hybrid chamber, when being mixed with the outdoor fresh air ensured in hybrid chamber with outdoor return, reduce the temperature change of indoor return air after mixing, therefore the power consumption of air-conditioning system is reduced.
Further, the hybrid chamber includes the vaporization chamber for adjusting the indoor return air temperature and the mixing chamber for mixing the indoor return air after temperature adjustment, the return air inlet is located at the side wall of the vaporization chamber, it is connected between the vaporization chamber and the mixing chamber by connector, the connector is just to the return air inlet；Wherein, the heat exchanger tube is through the vaporization chamber and the heat exchanger tube is at least part of positioned between the air outlet and the return air inlet.Because hybrid chamber includes vaporization chamber and mixing chamber, and heat exchanger tube runs through vaporization chamber, and it is at least part of to be located between air outlet and return air inlet, so that temperature gets a promotion or reduced when indoor return air enters vaporization chamber by heat exchanger tube, expand the temperature difference of indoor return air and evaporation chamber temperature, and then the heat exchange efficiency between indoor return air and vaporization chamber can be lifted, effectively reduce energy consumption.
Further, heat exchanger tube also includes the Heat Room of the regulation indoor return air temperature through place after air draft entrance in the air draft chamber, and air draft chamber is provided with wind exhausting outlet；Wherein, the heat exchanger tube is through the Heat Room and the heat exchanger tube is at least part of positioned between the wind exhausting outlet and the air draft entrance.Due to when outdoor air draft passes through heat exchanger tube from air draft entrance enters air draft chamber, outdoor fresh air inside heat exchanger tube produces cold and hot exchange by the tube wall of heat exchanger tube with indoor exhaust wind, so as to effectively lift or reduce the temperature of outdoor fresh air using indoor exhaust wind, and then the energy waste caused by indoor exhaust wind is behind wind exhausting outlet discharge outdoor can be reduced.
Further, the air-conditioning system also includes main control device, the air inlet to the inlet channel between the heat exchanger tube air outlet, the air draft entrance to the exhaust passage between the air humidity processing unit air outlet of air humidity processing unit, compressor, four-way valve and air humidity processing unit electric connection, wherein, the heat exchanger tube is connected by the inlet channel with the air inlet；The air draft chamber is connected by the exhaust passage with the wind exhausting outlet；The air intake part of the air humidity processing unit and air-outlet part are located in the inlet channel and exhaust passage respectively；The main control device is dehumidified or humidified to the outdoor fresh air for entering the inlet channel by the air humidity processing unit.Because air-conditioning system also includes air humidity processing unit, and it can be dehumidified or be humidified to entering the outdoor fresh air in heat exchanger tube positioned at the air humidity processing unit of inlet channel, to ensure that the humidity of outdoor fresh air disclosure satisfy that the requirement of comfortableness.
Further, the air humidity processing unit includes solution humidity processing unit；The solution humidity processing unit includes the solution loop and regenerative circuit with solution humidity processing assembly and solution regeneration module, and the connection solution humidity processing assembly and the solution regeneration module；The humidity processing assembly includes the first jet being located in the inlet channel, solution collecting tank, the regeneration pump being arranged in the regenerative circuit；The solution regeneration module includes the second nozzle being located in the exhaust passage and solution regeneration tank, the solution pump being arranged in the solution loop；The first jet, the second nozzle, the regeneration pump, the solution pump are electrically connected with the main control device；Wherein, first jet release solution after being opened by the main control device carries out humidity processing to the outdoor fresh air, and the solution is flowed into the solution collecting tank after humidity processing is carried out to the outdoor fresh air；The solution pump is being sent into the solution in the solution collecting tank in the solution regeneration module by the regenerative circuit after being opened by the main control device；The second nozzle discharges the solution after being opened by the main control device and carries out humidity processing to indoor exhaust wind, and the solution forms actified solution in the solution regeneration tank is flowed into after handling the indoor exhaust wind；The regeneration pump is being sent into the actified solution in the solution regeneration tank in the solution humidity processing assembly by the solution loop after being opened by the main control device.
Further, the solution humidity processing unit also includes solution cooler and solution heater；Wherein, the solution cooler is connected with the solution loop, and the solution heater is connected with the regenerative circuit；The compressor and the four-way valve are electrically connected with the main control device.Because solution cooler and solution heater are when concentration and temperature to solution are controlled, the energy of indoor exhaust wind is effectively utilized, thus can further reduce the energy consumption of air-conditioning system.
Further, the air humidity processing unit includes runner humidity processing unit；The runner blower fan that the runner humidity processing unit is electrically connected with comprising runner, with the main control device；Wherein, the inlet channel is connected with the exhaust passage；A part for the runner is located in the inlet channel, and another part is located in the exhaust passage；The seal for separating the inlet channel and the exhaust passage is additionally provided with the inlet channel and the exhaust passage；The main control device drives the runner to rotate, and the runner dehumidifies when rotating to the outdoor fresh air.So as in actual application, when being accompanied with hygroscopic material on runner, during runner is rotated, in summer, the moisture of outdoor fresh air can be absorbed by the hygroscopic material on runner, reach the effect dehumidified to outdoor fresh air, and in the winter time, the moisture in indoor exhaust wind can be absorbed by the hygroscopic material on runner, in the process of rotation, the moisture of moisture absorption on runner is absorbed by outdoor fresh air, so as to reach the effect humidified to outdoor fresh air.
Also, the air-conditioning system is also included is electrically connected with oxygen generating plant with the main control device, and the oxygen generating plant is located on the inlet channel between the air inlet and the heat exchanger tube；Wherein, the oxygen generating plant supplements negative oxygen ion or oxygen after by main control device opening to the outdoor fresh air entered in the inlet channel.
Further, the N bars heat exchanger tube forms at least two row's heat exchanger tubes in the horizontal direction；Wherein, the position of two adjacent row's heat exchanger tubes in the height direction is mutually staggered.Because the position of two adjacent row's heat exchanger tubes in the height direction is mutually staggered, so that indoor return air and indoor exhaust wind are when by heat exchanger tube, can be by repeated segmentation, indoor return air and indoor exhaust wind are repeatedly contacted with heat exchanger tube, so as to improve heat exchange efficiency, the energy consumption of air-conditioning system is reduced.
Further, the distance between described heat exchanger tube two ends are more than described in the length of the heat exchanger tube.Because the length of heat exchanger tube can also be more than the distance between heat exchanger tube two ends, so as to increase heat exchanger tube and indoor return air and the contact area of indoor exhaust wind, and then heat exchange efficiency is can further improve, reduced energy consumption.
Further, the one end of one end provided with connecting pipe box, the connection hybrid chamber of the heat exchanger tube connection air inlet is provided with fixed pipe sleeve, connects the connecting pipe box and the sealing pipeline of the fixed pipe sleeve；The connecting pipe box are put with the fixing pipe is equipped with the axis hole that M quantity identical is used to insert the heat exchanger tube, and wherein M is natural number；Wherein, the heat exchanger tube is located in the confined space that the connecting pipe box, the fixed pipe sleeve and the sealing pipeline are constituted；The first opening is further opened with the side wall of the sealing pipeline, and first opening is connected by sealed connecting component with the return air inlet and the air draft entrance, and corresponding other side offers the second opening.It can thus be appreciated that, because heat exchanger tube is located in the confined space that connecting pipe box, fixed pipe sleeve and sealing pipeline are constituted, indoor return air and indoor exhaust wind is allowd sufficiently to be contacted and be cut with heat exchanger tube, greatly improve heat exchange efficiency, the energy consumption of air-conditioning system is reduce further, the effect of energy-conservation is served.
Brief description of the drawings
Fig. 1 is the structural representation of the air-conditioning system of first embodiment of the invention；
Fig. 2 is the schematic cross-section of the heat exchanger tube of first embodiment of the invention；
Fig. 3 is the top view of the runner of first embodiment of the invention；
Fig. 4 is the structural representation of the runner of first embodiment of the invention；
Fig. 5 is the structural representation of the heat exchanger tube of second embodiment of the invention；
Fig. 6 is the assembling schematic diagram of the heat exchanger tube of second embodiment of the invention；
Fig. 7 is the structural representation of the connecting pipe of second embodiment of the invention；
Fig. 8 is the structural representation of the air-conditioning system of second embodiment of the invention；
Fig. 9 is the structural representation of the solution humidity processing unit of second embodiment of the invention.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, the embodiments of the present invention are explained in detail below in conjunction with accompanying drawing.However, it will be understood by those skilled in the art that in each embodiment of the invention, in order that reader more fully understands the application and proposes many ins and outs.But, even if many variations and modification without these ins and outs and based on following embodiment, each claim of the application technical scheme claimed can also be realized.
The first embodiment of the present invention is related to a kind of air-conditioning system, as shown in figure 1, the air-conditioning system includes air inlet 12, a plurality of heat exchanger tube 10 and spaced hybrid chamber 16 and air draft chamber 17, wherein, air outlet 11 is provided with hybrid chamber 16.
And in the present embodiment, only enumerating 4 heat exchanger tubes 10 explains, as shown in figure 1, one end of heat exchanger tube 10 is all connected with air inlet 12, and the other end is through air draft chamber 17 and stretches into hybrid chamber 16.And the sidepiece of hybrid chamber 16 is also provided with return air inlet 13, the side wall of air draft chamber 17 is provided with the pipe shaft of air draft entrance 14, return air inlet 13 and all positive exchange heat pipe 10 of air draft entrance 14.
In practical application, air-conditioning system is operationally, outdoor fresh air enters from air inlet 12, and hybrid chamber 16 is reached by heat exchanger tube 10.And indoor return air enters hybrid chamber 16 from return air inlet 13, got in after the outer wall of heat exchanger tube 10 with the mixed merga pass air outlet 11 of outdoor fresh air.Accordingly, indoor exhaust wind from air draft entrance 14 enter air draft chamber 17, by heat exchanger tube 10 outer wall and discharged from air draft chamber 17.
Pass through the above, because the air-conditioning system is during operation, the indoor return air and indoor exhaust wind flowed out from return air inlet 13 and air draft entrance 14, which needs to first pass through a plurality of heat exchanger tube 10, just to be respectively enterd in hybrid chamber 16 and air draft chamber 17, and during practical application, there is certain temperature difference with outdoor fresh air in indoor return air and indoor exhaust wind, therefore work as in heat exchanger tube 10 and be passed through outdoor fresh air, and there is temperature difference with indoor return air and indoor exhaust wind in outdoor fresh air, so that outdoor fresh air can produce cold and hot exchange by tube wall and the indoor exhaust wind and indoor return air of heat exchanger tube 10, and then can lift or be lowered into the temperature of the outdoor fresh air in hybrid chamber 16, during ensureing that the outdoor fresh air in hybrid chamber 16 is mixed with outdoor return, reduce the temperature change of indoor return air after mixing, therefore the power consumption of air-conditioning system is reduced.
Specifically, in actual applications, as shown in figure 1, air-conditioning system is included is sequentially connected the loop constituted by compressor 1, four-way valve 5, heat exchanger 2, choke valve 3, evaporator 4.And the air path system that air-conditioning system is also constituted comprising pressure fan 7 and exhaust blower 6, wherein, choke valve 3, compressor 1 and four-way valve 5 are electrically connected with main control device.
Wherein, air-conditioning system can change the flow direction of heat exchange agent in the loop by the commutation of four-way valve 5, so that the effect freezed or heated.It should be noted that, in the present embodiment, heat exchanger 2 and exhaust blower are located in air draft chamber 17, evaporator 4 and pressure fan 7 are located in hybrid chamber 16, pressure fan 7 can get in indoor return air and the mixed indoor return air of indoor fresh air when air-conditioning system is run, and indoor exhaust wind can be discharged outdoor by exhaust blower.
In addition, in the present embodiment, as shown in Figure 1, the hybrid chamber 16 of air-conditioning system, which is also included, is used for the vaporization chamber 16-1 of the return air temperature and mixing chamber 16-2 for mixing the indoor return air after temperature adjustment in regulation room, return air inlet 13 is located at vaporization chamber 16-1 side wall, it is connected between vaporization chamber 16-1 and mixing chamber 16-2 by connector 18, connector 18 is just to return air inlet 13.Wherein, heat exchanger tube 10 is through vaporization chamber 16-1 and heat exchanger tube 10 is at least part of positioned between air outlet 11 and return air inlet 13.
It can thus be appreciated that, because hybrid chamber 16 includes vaporization chamber 16-1 and mixing chamber 16-2, and heat exchanger tube 10 runs through vaporization chamber 16-1, and it is at least part of to be located between air outlet 11 and return air inlet 13, so that temperature gets a promotion or reduced when indoor return air enters vaporization chamber 16-1 by heat exchanger tube 10, the temperature difference of indoor return air and vaporization chamber 16-1 internal temperatures is expanded, and then the heat exchange efficiency between indoor return air and vaporization chamber 16-1 can be lifted, energy consumption is further reduced.
It should be noted that in the present embodiment, as shown in figure 1, evaporator 4 is located in vaporization chamber 16-1, pressure fan 7 is located in mixing chamber 16-2.
Also, in the present embodiment, as shown in figure 1, heat exchanger tube 10 also includes the Heat Room of return air temperature in regulation room through place after air draft entrance 14 in the air draft chamber 17 of air-conditioning system, and air draft chamber 17 is provided with wind exhausting outlet 15.Wherein, heat exchanger tube 10 is through Heat Room and heat exchanger tube 10 is at least part of positioned between wind exhausting outlet 15 and air draft entrance 14.
It can thus be appreciated that, due to when outdoor air draft passes through heat exchanger tube 10 from air draft entrance 14 enters air draft chamber 17, outdoor fresh air inside heat exchanger tube 10 produces cold and hot exchange by the tube wall of heat exchanger tube 10 with indoor exhaust wind, so as to effectively lift or reduce the temperature of outdoor fresh air using indoor exhaust wind, so can reduce because indoor exhaust wind from wind exhausting outlet 15 discharge behind outdoor and caused by energy waste.
Further, in the present embodiment, a plurality of heat exchanger tube 10 forms at least two row's heat exchanger tubes 10 in the horizontal direction.And in the present embodiment, as shown in Fig. 2 only being explained with 8 heat exchanger tubes 10, as shown in Fig. 28 heat exchanger tubes 10 form four row's heat exchanger tubes 10 in the horizontal direction.Wherein, the position of two adjacent row's heat exchanger tubes 10 in the height direction is mutually staggered.
It can thus be appreciated that, because the position of two adjacent row's heat exchanger tubes 10 in the height direction is mutually staggered, so that heat exchanger tube 10 is spatially alternately distributed, so that indoor return air and indoor exhaust wind are when by heat exchanger tube 10, can be by repeated segmentation, indoor return air and indoor exhaust wind are repeatedly contacted with heat exchanger tube 10, so that when the outdoor fresh air in heat exchanger tube 10 carries out cold and hot exchange by the tube wall of heat exchanger tube 10 with indoor return air and indoor exhaust wind, heat exchange efficiency is improved, the energy consumption of air-conditioning system is reduced.
It should be noted that in the present embodiment, heat exchanger tube 10 is straight tube, also, heat exchanger tube 10 can also be used by the way of being parallel to each other in addition to being set using aforesaid way and is distributed in space.
In addition, in the present embodiment, as shown in figure 1, air-conditioning system is also comprising air humidity processing unit, compressor 1, four-way valve 5, the main control device with the electric connection of air humidity processing unit（Do not marked in figure）, the air inlet 12 arrive the air outlet of heat exchanger tube 10 between inlet channel, the air draft entrance 14 arrive the air humidity processing unit air outlet between exhaust passage, wherein, as shown in figure 1, heat exchanger tube 10 is connected by inlet channel with air inlet 12.Air draft chamber 17 is connected by exhaust passage with wind exhausting outlet 15.
Wherein, the air intake part of air humidity processing unit and air-outlet part are located in inlet channel and exhaust passage respectively.Main control device is dehumidified or humidified to the outdoor fresh air for entering inlet channel by air humidity processing unit.
It can thus be appreciated that, because air-conditioning system also includes air humidity processing unit, and the air humidity processing unit positioned at inlet channel can be dehumidified or humidified to entering the outdoor fresh air in heat exchanger tube 10, to ensure that the humidity of outdoor fresh air disclosure satisfy that the requirement of comfortableness.
In addition, shown as shown in Figure 1, Figure 3 and Figure 4, in the present embodiment, air humidity processing unit also includes runner humidity processing unit 19.
Wherein, the runner blower fan that runner humidity processing unit 19 is electrically connected with comprising runner 191, with main control device（Do not marked in figure）.Also, inlet channel is connected with exhaust passage.A part for runner 191 is located in inlet channel and another part is located in exhaust passage.The seal for separating inlet channel and exhaust passage is additionally provided with inlet channel and exhaust passage.And main control device driving runner blower fan drives runner 191 to rotate, and runner 191 is dehumidified or dehumidified to outdoor fresh air when rotating.
It can thus be appreciated that, during practical application, hygroscopic material is accompanied with runner, therefore, in summer, the humidity of outdoor fresh air is higher, when outdoor fresh air is got in by inlet channel, runner can absorb the moisture in outdoor fresh air, so as to reduce the humidity after outdoor fresh air is got in, because runner humidity processing unit 19 is also comprising the runner blower fan for driving runner to rotate, so that under the rotary action of runner blower fan, the part of moisture is adsorbed with runner when by exhaust passage, the moisture on runner is taken out of to outdoor by indoor exhaust wind, it is achieved thereby that being dehumidified to outdoor fresh air.And in the winter time, because indoor exhaust wind is after heat exchanger, its temperature is relatively low and humidity is larger, indoor exhaust wind is when by exhaust passage, and runner can inhale the moisture in indoor exhaust wind, and, under the rotary action of runner blower fan, the part of moisture is adsorbed with runner when by inlet channel, the moisture adsorbed on runner is absorbed by outdoor fresh air, it is achieved thereby that to the humidification of outdoor fresh air.
Furthermore, it is desirable to explanation, runner includes multiple fan blades being made up of hygroscopic material, and fan blade semicircular in shape, and in the present embodiment, only with four fan blades explanation for example, as shown in Figure 4.
In addition, in the present embodiment, as shown in figure 1, air-conditioning system is also included is electrically connected with oxygen generating plant 9 with main control device, and oxygen generating plant 9 is located on the inlet channel between air inlet 12 and heat exchanger tube 10.Wherein, oxygen generating plant 9 is supplementing negative oxygen ion or oxygen after being opened by main control device to the outdoor fresh air in entrance inlet channel.
It follows that negative oxygen ion or oxygen can be supplemented outdoor fresh air by oxygen generating plant 9 to improve the negative oxygen ion row amount and oxygen content of interior, to lift the air quality and indoor comfort level of interior.It should be noted that in the present embodiment, oxygen generating plant 9 is negative oxygen ion machine.
Second embodiment of the present invention is related to a kind of air-conditioning system, second embodiment of the present invention is the further improvement to first embodiment, and it is theed improvement is that, in the present embodiment, as shown in figure 5, the length of heat exchanger tube 10 can also be more than the distance between two ends of heat exchanger tube 10.
It follows that because the length of heat exchanger tube 10 can also be more than the distance between two ends of heat exchanger tube 10, so as to increase heat exchanger tube 10 and indoor return air and the contact area of indoor exhaust wind, and then having can further improve heat exchange efficiency, having reduced energy consumption.
Specifically, the section of tubing on heat exchanger tube 10 can be helical form, wavy, bending-like etc., and certainly, in the present embodiment, heat exchanger tube 10 can also be other shapes in addition, and present embodiment is not described in detail to this.
Further, in the present embodiment, as shown in fig. 6, one end of the connection air inlet 12 of heat exchanger tube 10 is additionally provided with connecting pipe box 21, connects one end of hybrid chamber 16 provided with fixed pipe sleeve 22, connection connecting pipe box 21 and the sealing pipeline 23 of fixed pipe sleeve 22.
Also, connecting pipe box are put with fixing pipe is equipped with the axis hole 20 that multiple quantity identicals are used to insert heat exchanger tube 10, in the present embodiment, as shown in fig. 7, the explanation only by taking 8 axis holes as an example.Wherein, heat exchanger tube 10 is located in the confined space that connecting pipe box 21, fixed pipe sleeve 22 and sealing pipeline 23 are constituted.The first opening (not marked in figure) is further opened with the side wall for sealing pipeline 23, and the first opening is connected by sealed connecting component with return air inlet 13 and air draft entrance 14, and corresponding other side offers the second opening (not marked in figure).
It can thus be appreciated that, because heat exchanger tube 10 is located in the confined space that connecting pipe box 21, fixed pipe sleeve 22 and sealing pipeline 23 are constituted, indoor return air and indoor exhaust wind is allowd sufficiently to be contacted and be cut with heat exchanger tube 10, greatly improve heat exchange efficiency, the energy consumption of air-conditioning system is reduce further, the effect of energy-conservation is served.
In addition, in the present embodiment, as shown in Figure 8 and Figure 9, air humidity processing unit includes solution humidity processing unit 8, and solution humidity processing unit 8 includes the solution loop 8-2-3 and regenerative circuit 8-1-3 with solution humidity processing assembly 8-1 and solution regeneration module 8-2, and connection solution humidity processing assembly 8-1 and solution regeneration module 8-2.
As shown in figure 9, in the present embodiment, humidity processing assembly includes the first jet 8-1-4 being located in inlet channel, solution collecting tank 8-1-5, the regeneration pump 8-1-2 being arranged in regenerative circuit 8-1-3.And solution regeneration module 8-2 includes the second nozzle 8-2-4 being located in exhaust passage and solution regeneration tank 8-2-5, the solution pump 8-2-2 being arranged in solution loop 8-2-3.First jet 8-1-4, second nozzle 8-2-4, regeneration pump 8-1-2, solution pump 8-2-2 are electrically connected with main control device.Also, first jet 8-1-4 and second nozzle 8-2-4 include multiple shower nozzles respectively, and in the present embodiment, only to include 5 shower nozzle explanations for example.
Wherein, first jet 8-1-4 release solutions after being opened by main control device carry out humidity processing to outdoor fresh air, and solution is flowed into solution collecting tank 8-1-5 after humidity processing is carried out to outdoor fresh air.Solution pump 8-2-2 is being sent into the solution in solution collecting tank 8-1-5 in solution regeneration module 8-2 by regenerative circuit 8-1-3 after being opened by main control device.
Second nozzle 8-2-4 release solutions after being opened by main control device carry out humidity processing to indoor exhaust wind, and solution forms actified solution in inflow solution regeneration tank 8-2-5 after handling indoor exhaust wind.Regeneration pump 8-1-2 is being sent into the actified solution in solution regeneration tank 8-2-5 in solution humidity processing assembly 8-1 by solution loop 8-2-3 after being opened by main control device.
Pass through analysis, in summer, solution with indoor exhaust wind when being contacted, can be by the temperature of the heat lift actified solution for absorbing indoor exhaust wind, and then when being contacted to outdoor fresh air, the temperature of outdoor fresh air can be lifted, so as to be effectively utilized the energy of indoor exhaust wind, thus the energy consumption of air-conditioning system can be further reduced.And in the winter time, solution with indoor exhaust wind when being contacted, due to the temperature of actified solution can be reduced by indoor exhaust wind, and then when being contacted to outdoor fresh air, outdoor fresh air can be cooled down, so as to be effectively utilized the energy of indoor exhaust wind, thus it can further reduce the energy consumption of air-conditioning system.
And, in actual applications, when outdoor fresh air enters inlet channel, outdoor fresh air can be humidified or dehumidified by the change in concentration of solution, it is however generally that, when the concentration of actified solution is high, can to absorb outdoor fresh air moisture, the effect of dehumidifying is reached, when the concentration of actified solution is low, outdoor fresh air can be caused to absorb the moisture of outdoor fresh air, to ensure that the humidity of outdoor fresh air is maintained in rational scope.
In addition, in the present embodiment, as shown in figure 9, control accuracy in order to lift concentration and temperature to actified solution, to ensure that the humidity of outdoor fresh air is maintained in rational scope, solution humidity processing unit 8 also includes solution cooler 8-1-1 and solution heater 8-2-1.Wherein, solution cooler 8-1-1 is connected with solution loop 8-2-3, and solution heater 8-2-1 is connected with regenerative circuit 8-1-3.And within air-conditioning systems, compressor 1, four-way valve 5, solution cooler 8-1-1, heat exchanger 2, choke valve 3, evaporator 4, solution heater 8-2-1 are sequentially connected and constitute circulation loop.
From analysis, in summer, because solution heater 8-2-1 can be heated using the heat exchange agent for absorbing heat in indoor return air in solution, so that the concentration of actified solution changes, it is easy to actified solution to humidify or dehumidify outdoor fresh air, and solution cooler 8-1-1 can be cooled down using the heat exchange agent after heat is discharged to actified solution, and then ensure that the temperature of actified solution is unlikely to too high, thus reduce the energy consumption of air-conditioning.And in the winter time, solution heater 8-2-1 and solution cooler 8-1-1 effect contrast.
It will be understood by those skilled in the art that the respective embodiments described above are to realize the specific embodiment of the present invention, and in actual applications, can to it, various changes can be made in the form and details, without departing from the spirit and scope of the present invention.
Claims (10)
1. a kind of air-conditioning system, it is characterised in that：Comprising air inlet, N bars heat exchanger tube and spaced hybrid chamber and air draft chamber, wherein, the N is to be provided with air outlet on natural number, the hybrid chamber；
One end of the heat exchanger tube is connected with the air inlet, the other end is through the air draft chamber and stretches into the hybrid chamber, the sidepiece of the hybrid chamber is also provided with return air inlet, and the side wall of the air draft chamber is provided with air draft entrance, the pipe shaft of the return air inlet and the air draft entrance all just to the heat exchanger tube；
Outdoor fresh air enters from the air inlet, and the hybrid chamber is reached by the heat exchanger tube；
Indoor return air enters hybrid chamber from the return air inlet, is got in after the outer wall of the heat exchanger tube with air outlet described in the mixed merga pass of the outdoor fresh air；
Indoor exhaust wind enters air draft chamber from the air draft entrance, and the outer wall by the heat exchanger tube is simultaneously discharged from the air draft chamber.
2. air-conditioning system according to claim 1, it is characterised in that：The hybrid chamber includes the vaporization chamber for adjusting the indoor return air temperature and the mixing chamber for mixing the indoor return air after temperature adjustment, the return air inlet is located at the side wall of the vaporization chamber, it is connected between the vaporization chamber and the mixing chamber by connector, the connector is just to the return air inlet；
Wherein, the heat exchanger tube is through the vaporization chamber and the heat exchanger tube is at least part of positioned between the air outlet and the return air inlet.
3. air-conditioning system according to claim 2, it is characterised in that：Heat exchanger tube also includes the Heat Room of the regulation indoor return air temperature through place after air draft entrance in the air draft chamber, and air draft chamber is provided with wind exhausting outlet；
Wherein, the heat exchanger tube is through the Heat Room and the heat exchanger tube is at least part of positioned between the wind exhausting outlet and the air draft entrance.
4. air-conditioning system according to claim 3, it is characterised in that：The air-conditioning system also includes main control device, the air inlet to the inlet channel between the heat exchanger tube air outlet, the air draft entrance to the exhaust passage between the air humidity processing unit air outlet of air humidity processing unit, compressor, four-way valve and air humidity processing unit electric connection, wherein, the heat exchanger tube is connected by the inlet channel with the air inlet；The air draft chamber is connected by the exhaust passage with the wind exhausting outlet；
The air intake part of the air humidity processing unit and air-outlet part are located in the inlet channel and exhaust passage respectively；The main control device is dehumidified or humidified to the outdoor fresh air for entering the inlet channel by the air humidity processing unit；
The compressor and the four-way valve are electrically connected with the main control device.
5. air-conditioning system according to claim 4, it is characterised in that：The air humidity processing unit includes solution humidity processing unit；
The solution humidity processing unit includes solution humidity processing assembly and solution regeneration module, and connects the solution loop and regenerative circuit of the solution humidity processing assembly and the solution regeneration module；
The humidity processing assembly includes the first jet being located in the inlet channel, solution collecting tank, the regeneration pump being arranged in the regenerative circuit；The solution regeneration module includes the second nozzle being located in the exhaust passage and solution regeneration tank, the solution pump being arranged in the solution loop；The first jet, the second nozzle, the regeneration pump, the solution pump are electrically connected with the main control device；
Wherein, first jet release solution after being opened by the main control device carries out humidity processing to the outdoor fresh air, and the solution is flowed into the solution collecting tank after humidity processing is carried out to the outdoor fresh air；The solution pump is being sent into the solution in the solution collecting tank in the solution regeneration module by the regenerative circuit after being opened by the main control device；
The second nozzle discharges the solution after being opened by the main control device and carries out humidity processing to indoor exhaust wind, and the solution forms actified solution in the solution regeneration tank is flowed into after handling the indoor exhaust wind；The regeneration pump is being sent into the actified solution in the solution regeneration tank in the solution humidity processing assembly by the solution loop after being opened by the main control device.
6. air-conditioning system according to claim 5, it is characterised in that：The solution humidity processing unit also includes solution cooler and solution heater；
Wherein, the solution cooler is connected with the solution loop, and the solution heater is connected with the regenerative circuit.
7. air-conditioning system according to claim 4, it is characterised in that：The air humidity processing unit includes runner humidity processing unit；
The runner blower fan that the runner humidity processing unit is electrically connected with comprising runner, with the main control device；
Wherein, the inlet channel is connected with the exhaust passage；A part for the runner is located in the inlet channel, and another part is located in the exhaust passage；The seal for separating the inlet channel and the exhaust passage is additionally provided with the inlet channel and the exhaust passage；
The main control device drives the runner to rotate, and the runner is dehumidified or humidified to the outdoor fresh air when rotating.
8. according to any described air-conditioning system in claim 4, it is characterised in that：The air-conditioning system is also included is electrically connected with oxygen generating plant with the main control device, and the oxygen generating plant is located on the inlet channel between the air inlet and the heat exchanger tube；
Wherein, the oxygen generating plant supplements negative oxygen ion or oxygen after by main control device opening to the outdoor fresh air entered in the inlet channel.
9. air-conditioning system according to claim 1, it is characterised in that：The N bars heat exchanger tube forms at least two row's heat exchanger tubes in the horizontal direction, the length of the heat exchanger tube is more than the distance between described heat exchanger tube two ends；
Wherein, the position of two adjacent row's heat exchanger tubes in the height direction is mutually staggered or parallel.
10. air-conditioning system according to claim 1, it is characterised in that：The one end of one end provided with connecting pipe box, the connection hybrid chamber that the heat exchanger tube connects the air inlet is provided with fixed pipe sleeve, the connection connecting pipe box and the sealing pipeline of the fixed pipe sleeve；
The connecting pipe box are put with the fixing pipe is equipped with the axis hole that M quantity identical is used to insert the heat exchanger tube, and wherein M is natural number；
Wherein, the heat exchanger tube is located in the confined space that the connecting pipe box, the fixed pipe sleeve and the sealing pipeline are constituted；The first opening is further opened with the side wall of the sealing pipeline, and first opening is connected by sealed connecting component with the return air inlet and the air draft entrance, and corresponding other side offers the second opening.
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| CN201610135143.2A CN107178841B (en) | 2016-03-10 | 2016-03-10 | Air conditioning system |
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| CN201610135143.2A CN107178841B (en) | 2016-03-10 | 2016-03-10 | Air conditioning system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113561728A (en) * | 2020-04-29 | 2021-10-29 | 比亚迪股份有限公司 | Air conditioner and vehicle |
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| CN101699176A (en) * | 2009-10-30 | 2010-04-28 | 清华大学 | Air conditioning cabinet with sensible heat recovering function |
| CN102252378A (en) * | 2011-07-13 | 2011-11-23 | 上海克络蒂新能源科技有限公司 | Whole-house-type air conditioning fresh air handling unit |
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| CN113561728B (en) * | 2020-04-29 | 2023-11-14 | 比亚迪股份有限公司 | Air conditioner and vehicle |
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| CN107178841B (en) | 2022-08-09 |
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