CN105180317B - Fresh air energy-saving processing system and method in temperature and humidity independent processing air conditioning system - Google Patents
Fresh air energy-saving processing system and method in temperature and humidity independent processing air conditioning system Download PDFInfo
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- CN105180317B CN105180317B CN201510475296.7A CN201510475296A CN105180317B CN 105180317 B CN105180317 B CN 105180317B CN 201510475296 A CN201510475296 A CN 201510475296A CN 105180317 B CN105180317 B CN 105180317B
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 40
- 238000000034 method Methods 0.000 title abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 146
- 238000011221 initial treatment Methods 0.000 claims abstract description 17
- 238000011282 treatment Methods 0.000 claims abstract description 13
- 238000005507 spraying Methods 0.000 claims abstract description 11
- 238000000889 atomisation Methods 0.000 claims abstract description 10
- 239000007921 spray Substances 0.000 claims description 41
- 238000001816 cooling Methods 0.000 claims description 13
- 238000009833 condensation Methods 0.000 claims description 7
- 230000005494 condensation Effects 0.000 claims description 7
- 238000003672 processing method Methods 0.000 claims description 7
- 239000003595 mist Substances 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 208000011580 syndromic disease Diseases 0.000 claims 1
- 230000005611 electricity Effects 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
- F24F5/0035—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning using evaporation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
-
- 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
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
- F24F11/84—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers using valves
-
- 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
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
- F24F2013/225—Means for preventing condensation or evacuating condensate for evacuating condensate by evaporating the condensate in the cooling medium, e.g. in air flow from the condenser
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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)
- Atmospheric Sciences (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention relates to a fresh air energy-saving treatment system and a fresh air energy-saving treatment method in an air conditioning system for independently treating temperature and humidity, which comprises an atomization spraying treatment device (1), a first electric three-way air valve (2), a high-temperature water meter cooler (3), a low-temperature water meter cooler (4), a condensate water collecting device (9), a booster pump (6), a controller (7) and two temperature sensors (8). If the temperature after primary treatment of spraying and atomizing is higher than the inlet water temperature of the high-temperature water meter cooler, the treated fresh air directly enters the low-temperature water meter cooler for final treatment after bypassing through the first electric three-way air valve, and the resistance of local components in the fresh air treatment process is reduced.
Description
Technical field
The present invention relates to building energy saving field, the power-economizing method of air-conditioning system in especially building is specifically a kind of
Fresh air energy-saving processing system and method in humiture independent treating air-conditioning system.
Background technology
At present, humiture independence control air conditioner system is a kind of air-conditioning system that can separately handle sensible heat and latent heat load
System, a kind of system form generally used in humiture independent process system conventional at present is that the fresh wind port being independently arranged adds
Ceiling capillary radiation system.Air-conditioning sensible heat load is handled by the capillary of ceiling installation, handled by the fresh wind port being independently arranged
Air-conditioning latent heat load.Ceiling capillary only needs to handle air-conditioning sensible heat load, therefore the higher water of temperature in use, about 19 in capillary
DEG C or so water carry out air-conditioning sensible heat load processing.And fresh air is due to needing to take air-conditioning humidity load, it is necessary to using water at low temperature
（5 DEG C or 7 DEG C）By fresh air from the processing of outdoor air conditions point to the absolute moisture content far below room air design point point
State, so as to humidity load in effective process chamber.On the one hand, although in humiture independent process system, sensible heat and latent heat are separated
During processing, but system processing fresh air, directly using the chilled water of high-grade low temperature by hot and humid Fresh air handing
To low temperature and low humidity state, still with certain energy-saving potential space；On the other hand, because in such systems, fresh air undertakes whole
The latent heat load of individual air-conditioning system, so relative to using traditional other air conditioning modes, independent temperature-humidity control air conditioner fresh air
Condensation water quantity produced by system Fresh air handling units is more, and produced condensate temperature is relatively low, and this processing procedure can be made
Into the loss of the relatively low condensed water of substantial amounts of temperature.
In air-conditioning refrigeration duty part, cooling load from outdoor air large percentage, typically about 30% or so, especially in humiture
In independence control air conditioner system, during using dedicated fresh air mouthful plus top plate of capillary tube air-conditioning system form.Therefore, for this two
The processing defect of individual aspect, to reduce the processing energy consumption of air-conditioning new wind load in the system applied to such a air conditioning form, need to grind
The Fresh air handing energy-saving equipment that hair is adapted with this system.Effective reduction of fresh air energy consumption is realized, humiture is further improved only
The efficiency of vertical control air-conditioning system.
The content of the invention
The purpose of the present invention is the Fresh air handing problem being directed in humiture independence control air conditioner system, is proposed a kind of warm and humid
Spend fresh air energy-saving processing system and method in independent treating air-conditioning system.
The technical scheme is that：
Fresh air energy-saving processing system in a kind of humiture independent treating air-conditioning system, it include atomizing spray processing unit,
First electric three passes air-valve, high-temperature water surface cooler, water at low temperature surface cooler, condensed water collecting device, booster pump, controller and two
Individual temperature sensor,
Described atomizing spray processing unit is used to carry out the fresh air of introducing primary atomization spraying cooling, and its gas outlet connects
Connect the air inlet of the first electric three passes air-valve；
The control signal end input of the first described electric three passes air-valve is connected with the control signal output of controller,
The air inlet of first electric three passes air-valve connects the gas outlet of atomizing spray processing unit, and its two gas outlets connect high temperature respectively
The air inlet of water meter cooler and water at low temperature surface cooler；
The air inlet of described high-temperature water surface cooler connects the gas outlet of the first electric three passes air-valve, and the connection of its gas outlet is low
The air inlet of warm water surface cooler；
The air inlet of described water at low temperature surface cooler connects corresponding gas outlet and the high temperature water meter of the first electric three passes air-valve
The gas outlet of cooler, its gas outlet exports fresh air to interior；
Described condensed water collecting device is arranged on the lower section of cold warm water surface cooler, and for collecting condensed water, condensed water is received
The bottom of acquisition means is provided with delivery port, is connected with the water inlet of booster pump；
Described booster pump is used for the water pump in condensed water collecting device to atomizing spray processing unit, and booster pump enters
The mouth of a river is connected with the delivery port of condensed water collecting device,；
Described controller is used for the switching motion for controlling the first electric three passes air-valve, the signal acquisition terminal difference of controller
The signal output part of two temperatures sensor is connect, the control signal output of controller connects the control signal of the first electric three passes air-valve
Input；
Two described temperature sensors are separately mounted to gas outlet and the high-temperature water surface cooler of atomizing spray processing unit
Water inlet.
The top of the atomizing spray processing unit of the present invention is equipped with atomizer, and bottom is equipped with water-collecting tray, described atomization
The water inlet of nozzle connects the delivery port of booster pump, and water-collecting tray is collected and discharged after shower water.
The atomizing spray processing unit of the present invention is built with blower fan.
Second electric three passes air-valve is housed, described second is electronic at the air inlet of the atomizing spray processing unit of the present invention
Two air inlets of three-way air valve connect outdoor fresh air and indoor return air, the gas outlet connection atomization of the second electric three passes air-valve respectively
The air inlet of spray treatment device, the control signal end of the second electric three passes air-valve and the corresponding control signal output end of controller
It is connected.
The interior of the present invention is provided with dew point temperature sensor, and dew point temperature sensor, which is used to detect, obtains indoor humidity shape
Condition, its signal output part is connected with the detection signal input part of controller.
Fresh air energy-saving processing method in a kind of humiture independent treating air-conditioning system, using humiture independent process air-conditioning system
Fresh air energy-saving processing system in system, it comprises the following steps：
（A）, using atomizing spray processing unit to fresh air carry out be atomized cooling primary treatment, be delivered to afterwards first electricity
Dynamic three-way air valve；
（B）, using two temperature sensors gather new after primary treatment at atomizing spray processing unit gas outlet respectively
The high temperature coolant-temperature gage of air temperature and high-temperature water surface cooler water inlet, and send to controller；
（C）, when the new air temperature after foregoing primary treatment be higher than high-temperature water surface cooler water inlet high temperature coolant-temperature gage when, control
Device processed controls the first electric three passes air-valve to open the air inlet of high-temperature water surface cooler, closes the air inlet of water at low temperature surface cooler, will
Fresh air after primary treatment delivers to the two stage treatment that high-temperature water surface cooler is cooled；
New air temperature after foregoing primary atomization spraying cooling is less than the high temperature coolant-temperature gage of high-temperature water surface cooler water inlet
When, controller controls the first electric three passes air-valve to open the air inlet of water at low temperature surface cooler, closes the air inlet of high-temperature water surface cooler
Mouthful, the fresh air after primary treatment is fed directly to water at low temperature surface cooler and discharged after whole level processing；
（D）, the foregoing fresh air after two stage treatment is delivered to water at low temperature surface cooler and discharged after whole level processing；
（E）, described water at low temperature surface cooler lower section condensed water collecting device is installed, condensed water collecting device collects condensation
Water, is delivered to atomizing spray processing unit, for spraying cooling by booster pump.
Before the step A of the present invention, when fresh air energy-saving processing system starts, the work of interior circulation pattern is opened, passes through control
The air inlet that the second electric three passes air-valve closes outdoor fresh air is made, the air inlet of indoor return air is opened, handles the room of air-conditioned room
After interior air, reduction dew-point temperature to safe range, after it ensure that top plate does not condense in air-conditioned room room, switch to normal
Fresh air pattern.
In the present invention, during normal fresh air mode operation, indoor humidity is detected using dew point temperature sensor, if
Detected value exceedes safe range, and air-conditioned room has condensation danger, then outdoor new by controlling the second electric three passes air-valve to close
The air inlet of wind, opens the air inlet of indoor return air, handles the room air of air-conditioned room, reduction dew-point temperature to safe range
Afterwards, the work of interior circulation pattern is shifted to.
Beneficial effects of the present invention：
Available condensation water quantity and the condensed water intensity of generation are higher than in humiture independent treating air-conditioning system
Other systems, are advantageously implemented collection and the recycling of condensed water.In humiture independent treating air-conditioning system, two are generally there are
The different chilled water of temperature, i.e., low-grade high temperature chilled water and high-grade low temperature chilled water are planted, realizes and ladder is carried out to fresh air
Level processing, step processing can effectively reduce the use of high-grade low temperature chilled water so that in reduction system low temperature unit fortune
Row energy consumption, further improves the comprehensive energy efficiency of humiture independent treating air-conditioning system.
The condensed water of the present invention is by the way of atomizing spray, due to forming a large amount of mist droplets, mist droplet after atomization
Easily evaporate, a large amount of latent heat of absorption, the process of phase transformation is accompanied by during vapor liquid heat exchange, the dress such as front and rear water fender is eliminated
Put, improve heat exchange efficiency.
The present invention by a set of control device, to determine the circuit of fresh air step processing, if at through spray atomizing primary
Temperature after reason is less than the inlet water temperature of high-temperature water surface cooler, then the fresh air after handling sequentially passes through the secondary place of high-temperature water surface cooler
Reason, finally enters water at low temperature surface cooler and carries out whole level processing.If the temperature after spray atomizing primary treatment is higher than high temperature water meter
The inlet water temperature of cooler, the then fresh air after handling is directly entered water at low temperature surface cooler after the first electric three passes air-valve bypass and entered
Row end level processing, reduces the Local Members resistance during Fresh air handing.
The present invention increases by the first electric three passes air-valve at fresh air inlet, carries out fresh air and indoor return air（Indoor circulation wind）
Between switching.
When the air-conditioning system used for batch (-type), in first portion's startup stage of independent temperature-humidity control system, to accelerate
The thermal response speed of system, shortens the opening time for opening ceiling capillary, operational mode is switched into interior circulation pattern, room is treated
When interior dew-point temperature is down to safe range, normal fresh air pattern is switched to；Or have suddenly indoors increased humidity load when
Wait, to avoid condensation, also can switch to interior circulation pattern short-term job.
Brief description of the drawings
Fig. 1 is the process chart of the present invention.
Fig. 2 is the structural representation of the present invention.
Embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
Fresh air energy-saving processing system in a kind of humiture independent treating air-conditioning system, it include atomizing spray processing unit 1,
First electric three passes air-valve 2, high-temperature water surface cooler 3, water at low temperature surface cooler 4, condensed water collecting device 9, booster pump 6, controller 7
And two temperature sensors 8,
Described atomizing spray processing unit is used to carry out the fresh air of introducing primary atomization spraying cooling, and its gas outlet connects
Connect the air inlet of the first electric three passes air-valve 2；
The control signal output phase of the control signal end input and controller 7 of the first described electric three passes air-valve 2
Even, the air inlet of the first electric three passes air-valve 2 connects the gas outlet of atomizing spray processing unit, and its two gas outlets are connected respectively
The air inlet of high-temperature water surface cooler 3 and water at low temperature surface cooler 4；
The air inlet of described high-temperature water surface cooler 3 connects the gas outlet of the first electric three passes air-valve 2, the connection of its gas outlet
The air inlet of water at low temperature surface cooler 4；
The air inlet of described water at low temperature surface cooler 4 connects corresponding gas outlet and the high-temperature water of the first electric three passes air-valve 2
The gas outlet of surface cooler 3, its gas outlet exports fresh air to interior；
Described condensed water collecting device 9 is arranged on the lower section of cold warm water surface cooler 4, for collecting condensed water, condensed water
The bottom of collection device 9 is provided with delivery port, is connected with the water inlet of booster pump 6；
Described booster pump 6 is used for the water pump in condensed water collecting device 9 to atomizing spray processing unit, booster pump 6
Water inlet be connected with the delivery port of condensed water collecting device 9,；
Described controller 7 is used for the switching motion for controlling the first electric three passes air-valve 2, the signal acquisition terminal of controller 7
The signal output part of two temperatures sensor 8 is connect respectively, and the control signal output of controller 7 connects the first electric three passes air-valve 2
Control signal input；
Two described temperature sensors 8 are separately mounted to gas outlet and the high-temperature water surface cooler of atomizing spray processing unit
3 water inlet.
The top of the atomizing spray processing unit of the present invention is equipped with atomizer 1, and bottom is equipped with water-collecting tray 5, described mist
The water inlet for changing nozzle 1 connects the delivery port of booster pump 6, and water-collecting tray 5 is collected and discharged after shower water.
The atomizing spray processing unit of the present invention is built with blower fan.
Second electric three passes air-valve 10, the second described electricity are housed at the air inlet of the atomizing spray processing unit of the present invention
Two air inlets of dynamic three-way air valve 10 connect outdoor fresh air and indoor return air respectively, and the gas outlet of the second electric three passes air-valve 10 connects
Connect the air inlet of atomizing spray processing unit, the control signal end control corresponding with controller 7 of the second electric three passes air-valve 10
Signal output part is connected.
The interior of the present invention is provided with dew point temperature sensor, and dew point temperature sensor, which is used to detect, obtains indoor humidity shape
Condition, its signal output part is connected with the detection signal input part of controller 7.
During specific implementation：
Fresh air energy-saving processing method in a kind of humiture independent treating air-conditioning system, using humiture independent process air-conditioning system
Fresh air energy-saving processing system in system, it comprises the following steps：
When fresh air energy-saving processing system starts, the work of interior circulation pattern is opened, by controlling the second electric three passes air-valve
10 close the air inlet of outdoor fresh air, open the air inlet of indoor return air, handle the room air of air-conditioned room, reduce dew point temperature
After degree to safe range, after it ensure that top plate does not condense in air-conditioned room room, normal fresh air pattern is switched to；
（A）, using atomizing spray processing unit to fresh air carry out be atomized cooling primary treatment, be delivered to afterwards first electricity
Dynamic three-way air valve 2；
（B）, using two temperature sensors 8 gather new after primary treatment at atomizing spray processing unit gas outlet respectively
The high temperature coolant-temperature gage of air temperature and the water inlet of high-temperature water surface cooler 3, and send to controller（7）；
（C）, when the new air temperature after foregoing primary treatment be higher than the water inlet of high-temperature water surface cooler 3 high temperature coolant-temperature gage when,
Controller 7 controls the first electric three passes air-valve 2 to open the air inlet of high-temperature water surface cooler 3, closes the air inlet of water at low temperature surface cooler 4
Mouthful, the fresh air after primary treatment is delivered into the two stage treatment that high-temperature water surface cooler 3 is cooled；
New air temperature after foregoing primary atomization spraying cooling is less than the high temperature coolant-temperature gage of the water inlet of high-temperature water surface cooler 3
When, controller 7 controls the first electric three passes air-valve 2 to open the air inlet of water at low temperature surface cooler 4, closes high-temperature water surface cooler 3
Air inlet, is fed directly to water at low temperature surface cooler 4 by the fresh air after primary treatment and discharged after whole level processing；
（D）, the foregoing fresh air after two stage treatment is delivered to water at low temperature surface cooler 4 and carries out discharge after whole level processing；
（E）, described water at low temperature surface cooler 4 lower section condensed water collecting device 9 is installed, condensed water collecting device 9 is collected
Condensed water, is delivered to atomizing spray processing unit, for spraying cooling by booster pump 6.
In the present invention, during normal fresh air mode operation, indoor humidity is detected using dew point temperature sensor, if
Detected value exceedes safe range, and air-conditioned room has condensation danger, then by controlling the second electric three passes air-valve 10 to close outdoor
The air inlet of fresh air, opens the air inlet of indoor return air, handles the room air of air-conditioned room, reduction dew-point temperature to safe model
After enclosing, the work of interior circulation pattern is shifted to.
Part that the present invention does not relate to is same as the prior art or can be realized using prior art.
Claims (10)
1. fresh air energy-saving processing system in a kind of humiture independent treating air-conditioning system, it is characterized in that it includes atomizing spray processing
Device (1), the first electric three passes air-valve (2), high-temperature water surface cooler (3), water at low temperature surface cooler (4), condensed water collecting device
(9), booster pump (6), controller (7) and two temperature sensors (8),
Described atomizing spray processing unit is used to carry out the fresh air of introducing primary atomization spraying cooling, its gas outlet connection the
The air inlet of one electric three passes air-valve (2)；
The control signal output phase of the control signal end input and controller (7) of the first described electric three passes air-valve (2)
Even, the air inlet of the first electric three passes air-valve (2) connects the gas outlet of atomizing spray processing unit, and its two gas outlets connect respectively
Connect the air inlet of high-temperature water surface cooler (3) and water at low temperature surface cooler (4)；
The air inlet of described high-temperature water surface cooler (3) connects the gas outlet of the first electric three passes air-valve (2), the connection of its gas outlet
The air inlet of water at low temperature surface cooler (4)；
The air inlet of described water at low temperature surface cooler (4) connects corresponding gas outlet and the high-temperature water of the first electric three passes air-valve (2)
The gas outlet of surface cooler (3), its gas outlet exports fresh air to interior；
Described condensed water collecting device (9) is arranged on the lower section of cold warm water surface cooler (4), for collecting condensed water, condensed water
The bottom of collection device (9) is provided with delivery port, is connected with the water inlet of booster pump (6)；
Described booster pump (6) is used for the water pump in condensed water collecting device (9) to atomizing spray processing unit, booster pump
(6) water inlet is connected with the delivery port of condensed water collecting device (9)；
Described controller (7) is used for the switching motion for controlling the first electric three passes air-valve (2), the signal acquisition of controller (7)
End connects the signal output part of two temperatures sensor (8) respectively, and the control signal output of controller (7) connects the first electric three passes wind
The control signal input of valve (2)；
Two described temperature sensors (8) are separately mounted to gas outlet and the high-temperature water surface cooler of atomizing spray processing unit
(3) water inlet.
2. fresh air energy-saving processing system in humiture independent treating air-conditioning system according to claim 1, it is characterized in that institute
The top for the atomizing spray processing unit stated is equipped with atomizer (1), and bottom is equipped with water-collecting tray (5), described atomizer (1)
Water inlet connection booster pump (6) delivery port, water-collecting tray (5) collect shower water after discharge.
3. fresh air energy-saving processing system in humiture independent treating air-conditioning system according to claim 1, it is characterized in that institute
The atomizing spray processing unit stated is built with blower fan.
4. fresh air energy-saving processing system in humiture independent treating air-conditioning system according to claim 1, it is characterized in that mist
Change and the second electric three passes air-valve (10) is housed at the air inlet of spray treatment device, described the second electric three passes air-valve (10)
Two air inlets are connected at outdoor fresh air and indoor return air, the gas outlet connection atomizing spray of the second electric three passes air-valve (10) respectively
The air inlet of device is managed, the control signal end of the second electric three passes air-valve (10) is exported with the corresponding control signal of controller (7)
End is connected.
5. fresh air energy-saving processing system in humiture independent treating air-conditioning system according to claim 1, it is characterized in that room
Interior to be provided with dew point temperature sensor, dew point temperature sensor is used to detect the indoor humidity situation that obtains, its signal output part and control
The detection signal input part of device (7) processed is connected.
6. fresh air energy-saving processing method in a kind of humiture independent treating air-conditioning system, using the humiture described in claim 1
Fresh air energy-saving processing system in independent treating air-conditioning system, it is characterized in that it comprises the following steps：
A, using atomizing spray processing unit to fresh air carry out be atomized cooling primary treatment, the first electric three passes are delivered to afterwards
Air-valve (2)；
B, new wind-warm syndrome at atomizing spray processing unit gas outlet after primary treatment is gathered using two temperature sensors (8) respectively
The high temperature coolant-temperature gage of degree and high-temperature water surface cooler (3) water inlet, and send to controller (7)；
C, when the new air temperature after foregoing primary treatment be higher than high-temperature water surface cooler (3) water inlet high temperature coolant-temperature gage when, control
Device (7) controls the first electric three passes air-valve (2) to open the air inlet of high-temperature water surface cooler (3), closes water at low temperature surface cooler (4)
Air inlet, the two stage treatment that high-temperature water surface cooler (3) is cooled is delivered to by the fresh air after primary treatment；
New air temperature after foregoing primary atomization spraying cooling is less than the high temperature coolant-temperature gage of high-temperature water surface cooler (3) water inlet
When, controller (7) controls the first electric three passes air-valve (2) to open the air inlet of water at low temperature surface cooler (4), closes high temperature water meter cold
The air inlet of device (3), is fed directly to water at low temperature surface cooler (4) by the fresh air after primary treatment and discharged after whole level processing；
D, the foregoing fresh air after two stage treatment are delivered to water at low temperature surface cooler (4) and discharged after whole level processing；
Condensed water collecting device (9) is installed in E, the lower section of described water at low temperature surface cooler (4), and condensed water collecting device (9) is collected
Condensed water, is delivered to atomizing spray processing unit, for spraying cooling by booster pump (6).
7. fresh air energy-saving processing method in humiture independent treating air-conditioning system according to claim 6, it is characterized in that institute
The top for the atomizing spray processing unit stated is equipped with atomizer (1), and bottom is equipped with water-collecting tray (5), described atomizer (1)
Water inlet connection booster pump (6) delivery port, water-collecting tray (5) collect shower water after discharge.
8. fresh air energy-saving processing method in humiture independent treating air-conditioning system according to claim 6, it is characterized in that institute
The atomizing spray processing unit stated is built with blower fan.
9. fresh air energy-saving processing method in humiture independent treating air-conditioning system according to claim 6, it is characterized in that step
Before rapid A, when fresh air energy-saving processing system starts, the work of interior circulation pattern is opened, by controlling the second electric three passes air-valve
(10) air inlet of outdoor fresh air is closed, the air inlet of indoor return air is opened, the room air of air-conditioned room is handled, dew point is reduced
After temperature to safe range, after it ensure that top plate does not condense in air-conditioned room room, normal fresh air pattern is switched to.
10. fresh air energy-saving processing method in humiture independent treating air-conditioning system according to claim 6, it is characterized in that：
During normal fresh air mode operation, indoor humidity is detected using dew point temperature sensor, if detected value exceedes safe model
Enclose, air-conditioned room has condensation danger, then by controlling the second electric three passes air-valve (10) to close the air inlet of outdoor fresh air, opens
The air inlet of indoor return air is opened, handles after the room air of air-conditioned room, reduction dew-point temperature to safe range, shifts to interior circulation
Pattern works.
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| CN107990453A (en) * | 2017-10-30 | 2018-05-04 | 新奥泛能网络科技股份有限公司 | Air handling system |
| CN109341047A (en) * | 2018-09-25 | 2019-02-15 | 吴芊葭 | A kind of air conditioner using condensation water process |
| CN109612010B (en) * | 2018-12-10 | 2021-04-20 | 广东美的制冷设备有限公司 | Control method and device of fresh air system and fresh air system |
| CN109612011B (en) * | 2018-12-10 | 2021-06-18 | 广东美的制冷设备有限公司 | Control method and device of fresh air system and fresh air system |
| GB2588427A (en) * | 2019-10-23 | 2021-04-28 | Ecomesh Adiabatic Systems Ltd | Condensate recovery |
| CN110762776B (en) * | 2019-11-01 | 2021-11-02 | 重庆海润节能技术股份有限公司 | Wireless sensing controller device and control method |
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