CN104697149A - Condensate water recovery comprehensive utilization system for air conditioning system - Google Patents

Condensate water recovery comprehensive utilization system for air conditioning system Download PDF

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Publication number
CN104697149A
CN104697149A CN201510118851.0A CN201510118851A CN104697149A CN 104697149 A CN104697149 A CN 104697149A CN 201510118851 A CN201510118851 A CN 201510118851A CN 104697149 A CN104697149 A CN 104697149A
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CN
China
Prior art keywords
air
water
cooling
condensed water
pump
Prior art date
Application number
CN201510118851.0A
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Chinese (zh)
Inventor
吕艺青
傅允准
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上海工程技术大学
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by 上海工程技术大学 filed Critical 上海工程技术大学
Priority to CN201510118851.0A priority Critical patent/CN104697149A/en
Publication of CN104697149A publication Critical patent/CN104697149A/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/42Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger characterised by the use of the condensate, e.g. for enhanced cooling
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/22Means for preventing condensation or evacuating condensate

Abstract

The invention relates to a condensate water recovery comprehensive utilization system for an air conditioning system. The condensate water recovery comprehensive utilization system for the air conditioning system comprises a fan coil, an air conditioning unit, a fresh air unit, a heat exchanger, a condensate water collecting tank, a condensate water tank for cooling fresh air, a condensate water tank for spraying and cooling, an air source heat pump cold-hot water unit or an aired-cooled chiller unit, a nozzle, a water pump and a booster pump. The condensate water recovery comprehensive utilization system collects the condensate water generated by the indoor air conditioning ends such as the air conditioning unit or the fresh air unit or the fan coil so that the condensate water can realize the indirect heat exchanging through the heat exchanger and the fresh air by connection of the heat exchanger at the entry of the fresh air and the temperature of the fresh air and the energy consumption of the fresh air water chilling unit can be reduced. The condensate water is recycled again, used for reducing the temperature of the outdoor condenser of an air-cooled heat pump unit or the air-cooled chiller unit after the fresh air is cooled, volatilized through a spray system and takes away the heat so that the cooling performance of the unit can be improved.

Description

A kind of air-conditioning system condensing hot air furnace utilization system

Technical field

The present invention relates to air conditioner energy saving and reduce discharging field, especially relate to a kind of air-conditioning system condensing hot air furnace utilization system.

Background technology

At present, the condensed water great majority of air-conditioning are all directly be discharged into outdoor by flow by gravity method, easily on wall, ground, leave water mark, even because upstairs air conditioner condensate water arbitrarily descends slowly and lightly from eminence, drench the clothing of lower floor's balcony air dry and cause the dispute between neighbours, not only have impact on environment, and have impact on social harmony.Further, condensed water directly outer row is not fully utilized, and causes energy waste.

The temperature of condensed water is lower, heat can be taken away by evaporation or heat exchange, in existing condensation water recovery and use patent CN 104061671A, provide a kind of air conditioner condensate processor, comprise condenser pipe, fan, metal tube, flexible pipe, tank and atomizer, described metal tube external diameter is less than condenser pipe external diameter, metal tube from import department in be placed on condenser pipe inside, stop in exit, metal tube is circumscribed with flexible pipe respectively in import department, exit, the flexible pipe in exit is connected with tank, and tank opening open, atomizer is positioned over bottom of gullet.Utilize the form of pipe-in-pipe, carry out first time cooling to condenser pipe, be then drained in atomizer by condensed water and be atomized, water smoke is adsorbed to fin and condenser pipe by the draught head that fan turns produces, and carries out reducing temperature twice.Your this patent utilize the condensed water of lower temperature to condenser pipe cooling after, just directly atomization is fallen, and still causes energy waste greatly.

Summary of the invention

Object of the present invention is exactly provide a kind of air-conditioning system condensed water that utilizes not only to carry out cooling process to the new wind of air-conditioning system to overcome defect that above-mentioned prior art exists, simultaneously by system that spray equipment fully utilizes to the condensing hot air furnace of the outdoor condenser cooling of Air-Cooled Heat Pump Unit or cooling by wind.This system has the advantages that to reduce air conditioning energy consumption, improve air source heat pump handpiece Water Chilling Units or cooling by wind performance.

Object of the present invention can be achieved through the following technical solutions:

A kind of air-conditioning system condensing hot air furnace utilization system, comprise fan coil, air-conditioner set, Fresh air handling units, air-condensed water distributary indirect type heat exchanger, condensed water header tank, cool new wind condensation water tank, spraying cooling condensation water tank, Air Resource Heat Pump Unit or cooling by wind, nozzle, water pump, booster pump, described condensed water header tank is connected with fan coil, air-conditioner set, Fresh air handling units by condensate pipe, directly can collect the condensed water of fan coil, air-conditioner set, Fresh air handling units generation;

Described cooling new wind condensation water tank is connected with air-condensed water distributary indirect type heat exchanger by the valve on water pump and pipeline, and condensed water enters the new wind that air-condensed water distributary indirect type heat exchanger can enter outside cooling chamber in advance;

Described spraying cooling condensation water tank is connected with nozzle by booster pump, condensed water by nozzle to net for air-source heat pump units or cooling by wind atomized water spray, reduce the temperature of net for air-source heat pump units or cooling by wind condenser, improve net for air-source heat pump units or cooling by wind refrigeration.

Preferably, condensed water header tank arranges overflow pipe, and outer surface lays heat preserving and insulating material.

Preferably, cool new wind condensation water tank and the first temperature sensor and the first liquid level gauge are installed, utilize the signal of the first temperature sensor and the first liquid level gauge to control the keying of the first valve and the second valve on the pipeline of two ends.

Preferably, spraying cooling condensation water tank is provided with the second temperature sensor and the second liquid level gauge, utilizes the state of the signal detection condensation water tank of the second temperature sensor and the second liquid level gauge.

More preferably, the first valve and the second valve are electrically operated valve.

Preferably, spraying cooling condensation water tank is connected with nozzle by booster pump, booster pump is connected with the three-temperature sensor signal that Air Resource Heat Pump Unit or cooling by wind are installed, according to the keying of the signal determination booster pump of three-temperature sensor.

Preferably, air-condensed water distributary indirect type heat exchanger is connected with Fresh air handling units by new wind airduct, the outer new wind of cooling chamber.

Preferably, air-condensed water distributary indirect type heat exchanger top arranges nozzle, bottom arranges water-collecting tray, condensed water is driven by water pump, sprayed by nozzle at air-condensed water distributary indirect type heat exchanger top, bottom is collected the condensed water of intensification again by water-collecting tray, turn back to the new wind condensation water tank of cooling by water pipe.

Preferably, water pump is connected with thermometer signal, according to the keying of thermometer signal determination water pump.

More preferably, water pump is variable frequency pump.

Condensed water is carried out secondary utilization by this system, first, collect the condensed water of air-conditioner set or the generation of the room conditioning such as Fresh air handling units or fan coil end, in the porch of new wind, connect heat exchanger, make condensed water form indirect heat exchange through heat exchanger and new wind, reduce the temperature of new wind, thus reduce the energy consumption of process Fresh air handling units.And then recovery condensed water, be used for by the condensed water after the new wind of cooling to Air-Cooled Heat Pump Unit or the outdoor condenser cooling of cooling by wind, condensed water takes away the heat of unit through spray equipment volatilization, improves unit refrigeration performance.

Compared with prior art, the present invention is using the water source of condensation water collection as Fresh air handing device, heat exchanger is utilized to lower the temperature first process to new wind, and again collect the condensed water of intensification, it can be used as the water source of Air-Cooled Heat Pump Unit heat sink, by spray equipment, Air-Cooled Heat Pump Unit is lowered the temperature, reach the refrigeration performance of the energy consumption reducing the new wind of air-conditioner set process, the unit improving net for air-source heat pump units or wind-cooled cold-water, reduce the energy consumption of air-conditioning system.

Accompanying drawing explanation

Fig. 1 is structural representation of the present invention.

In figure, 1-fan coil, 2-air-conditioner set, 3-Fresh air handling units, 4-air-condensed water distributary indirect type heat exchanger, 5-condensed water header tank, 6-cools new wind condensation water tank, 7-spraying cooling condensation water tank, 8-Air Resource Heat Pump Unit or cooling by wind, 9-nozzle, the new wind airduct of 10-, 11-condensate pipe 12-first temperature sensor, 13-first liquid level gauge, 14-thermometer, 15-first valve, 16-second valve, 17-the 3rd valve, 18-the 4th valve, 19-booster pump, 20-water pump, 21-second temperature sensor, 22-second liquid level gauge, 23-three-temperature sensor.

Detailed description of the invention

Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.

Embodiment

A kind of air-conditioning system condensing hot air furnace utilization system, its structure as shown in Figure 1, comprise fan coil 1, air-conditioner set 2, Fresh air handling units 3, air-condensed water distributary indirect type heat exchanger 4, condensed water header tank 5, cool new wind condensation water tank 6, spraying cooling condensation water tank 7, Air Resource Heat Pump Unit or cooling by wind 8, nozzle 9, water pump 19, booster pump 20, condensed water header tank 5 is by condensate pipe 11 and fan coil 1, air-conditioner set 2, Fresh air handling units 3 connects, direct collection fan coil 1, air-conditioner set 2, the condensed water that Fresh air handling units 3 produces.

Cool new wind condensation water tank 6 to be connected with air-condensed water distributary indirect type heat exchanger 4 by the 4th valve 18 on water pump 20 and pipeline, condensed water enters the new wind that air-condensed water distributary indirect type heat exchanger 4 enters outside cooling chamber in advance.Spraying cooling condensation water tank 7 is connected with nozzle 9 by booster pump 20, and condensed water passes through nozzle 9 to net for air-source heat pump units or cooling by wind 8 atomized water spray.

Condensed water header tank 5 arranges overflow pipe, and outer surface lays heat preserving and insulating material.Cool new wind condensation water tank 6 and first temperature sensor 12 and the first liquid level gauge 13 is installed, utilize the signal of the first temperature sensor 12 and the first liquid level gauge 13 to control the keying of the first valve 15 and the second valve 16 on the pipeline of two ends.Above-mentioned valve is electrically operated valve.

Spraying cooling condensation water tank 7 is provided with the second temperature sensor 21 and the second liquid level gauge 22, utilizes the state of the signal detection condensation water tank 7 of the second temperature sensor 21 and the second liquid level gauge 22.

Spraying cooling condensation water tank 7 is connected with nozzle 9 by the 3rd valve 17, booster pump 19, booster pump 19 is connected with three-temperature sensor 23 signal that Air Resource Heat Pump Unit or cooling by wind 8 are installed, according to the keying of the signal determination booster pump 19 of three-temperature sensor 23.

Air-condensed water distributary indirect type heat exchanger 4 is connected with Fresh air handling units 3 by new wind airduct 10, the outer new wind of cooling chamber.At air-condensed water distributary indirect type heat exchanger 4 top, nozzle is set, bottom arranges water-collecting tray, condensed water is driven by water pump 20, sprayed by nozzle at air-condensed water distributary indirect type heat exchanger 4 top, bottom is collected the condensed water of intensification again by water-collecting tray, turn back to the new wind condensation water tank 6 of cooling by water pipe.Water pump 20 is variable frequency pump, is connected with thermometer 14 signal, according to the keying of thermometer 14 signal determination water pump 20.

The present invention in use, cool new wind condensation water tank 6 condensed water of collection is driven by water pump, be transported to the air-condensed water distributary indirect type heat exchanger 4 of new wind porch, new air temperature is reduced through air-condensed water distributary indirect type heat exchanger 4, the condensed water that temperature raises collects again the new wind condensation water tank 6 of cooling, cools new wind condensation water tank 6 and is provided with temperature sensor and liquid level gauge.After the temperature of the condensed water in the new wind condensation water tank 6 of cooling is elevated to uniform temperature, by the first temperature sensor 12, signal is passed to control system, second valve 16 is opened, the condensed water of intensification is flowed to spraying cooling condensation water tank 7, the first liquid level gauge 13 record cooling new wind condensation water tank 6 in water level decreasing after certain position, control the first valve 15 to open, condensed water header tank 5 is to the moisturizing of cooling new wind condensation water tank 6.Condensed water is flowed to heat sink nozzle 9 for reducing Air Resource Heat Pump Unit or cooling by wind 8 condenser temperature by booster pump 20 by spraying cooling condensation water tank 7.Be provided with three-temperature sensor 23 in the condenser air inlet of Air Resource Heat Pump Unit or cooling by wind 8, monitoring EAT, controls the start and stop of booster pump 20.

Above are only preferred embodiment of the present invention, and embodiments of the present invention are not limited.For those of ordinary skill in the field, under the premise without departing from the principles of the invention, other multi-form improvement and polishing can also be made on the basis of the above description.

Claims (10)

1. an air-conditioning system condensing hot air furnace utilization system, comprise fan coil (1), air-conditioner set (2), Fresh air handling units (3), air-condensed water distributary indirect type heat exchanger (4), condensed water header tank (5), cool new wind condensation water tank (6), spraying cooling is with condensation water tank (7), Air Resource Heat Pump Unit or cooling by wind (8), nozzle (9), water pump (19), booster pump (20), described condensed water header tank (5) is by condensate pipe (11) and fan coil (1), air-conditioner set (2), Fresh air handling units (3) connects, direct collection fan coil (1), air-conditioner set (2), the condensed water that Fresh air handling units (3) produces,
It is characterized in that,
Described cooling new wind condensation water tank (6) is connected with air-condensed water distributary indirect type heat exchanger (4) by the valve on water pump (20) and pipeline, and condensed water enters the new wind that air-condensed water distributary indirect type heat exchanger (4) enters outside cooling chamber in advance;
Described spraying cooling condensation water tank (7) is connected with nozzle (9) by booster pump (20), and condensed water passes through nozzle (9) to net for air-source heat pump units or cooling by wind (8) atomized water spray.
2. a kind of air-conditioning system condensing hot air furnace utilization system according to claim 1, is characterized in that, described condensed water header tank (5) arranges overflow pipe, and outer surface lays heat preserving and insulating material.
3. a kind of air-conditioning system condensing hot air furnace utilization system according to claim 1, it is characterized in that, the new wind condensation water tank (6) of described cooling is provided with the first temperature sensor (12) and the first liquid level gauge (13), utilizes the signal of the first temperature sensor (12) and the first liquid level gauge (13) to control the keying of the first valve (15) and the second valve (16) on the pipeline of two ends.
4. a kind of air-conditioning system condensing hot air furnace utilization system according to claim 1, it is characterized in that, described spraying cooling condensation water tank (7) is provided with the second temperature sensor (21) and the second liquid level gauge (22), utilizes signal detection condensation water tank (7) state of the second temperature sensor (21) and the second liquid level gauge (22).
5. a kind of air-conditioning system condensing hot air furnace utilization system according to claim 3 or 4, is characterized in that, described the first valve (15) and the second valve (16) are electrically operated valve.
6. a kind of air-conditioning system condensing hot air furnace utilization system according to claim 1, it is characterized in that, described spraying cooling condensation water tank (7) is connected with nozzle (9) by booster pump (19), booster pump (19) is connected, according to the keying of the signal determination booster pump (19) of three-temperature sensor (23) with Air Resource Heat Pump Unit or upper three-temperature sensor (23) signal installed of cooling by wind (8).
7. a kind of air-conditioning system condensing hot air furnace utilization system according to claim 1, it is characterized in that, described air-condensed water distributary indirect type heat exchanger (4) is connected with Fresh air handling units (3) by new wind airduct (10), the outer new wind of cooling chamber.
8. a kind of air-conditioning system condensing hot air furnace utilization system according to claim 1, it is characterized in that, described air-condensed water distributary indirect type heat exchanger (4) top arranges nozzle, bottom arranges water-collecting tray, condensed water is driven by water pump (20), sprayed by nozzle at air-condensed water distributary indirect type heat exchanger (4) top, bottom is collected the condensed water of intensification again by water-collecting tray, turn back to the new wind condensation water tank (6) of cooling by water pipe.
9. a kind of air-conditioning system condensing hot air furnace utilization system according to claim 8, it is characterized in that, described water pump (20) is connected with thermometer (14) signal, according to the keying of thermometer (14) signal determination water pump (20).
10. a kind of air-conditioning system condensing hot air furnace utilization system according to claim 8 or claim 9, it is characterized in that, described water pump (20) is variable frequency pump.
CN201510118851.0A 2015-03-18 2015-03-18 Condensate water recovery comprehensive utilization system for air conditioning system CN104697149A (en)

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Application Number Priority Date Filing Date Title
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105823193A (en) * 2016-05-06 2016-08-03 江苏力凡胶囊有限公司 Condensate water recycling system
CN106369675A (en) * 2016-09-23 2017-02-01 周伟文 Fresh air system of forest air conditioner
CN107036252A (en) * 2017-05-08 2017-08-11 广东美的暖通设备有限公司 Air-conditioning system, automatically controlled cooling control method and computer-readable recording medium
CN107917486A (en) * 2017-10-30 2018-04-17 新奥泛能网络科技股份有限公司 Air conditioner
CN109595768A (en) * 2018-11-15 2019-04-09 上海朗诗规划建筑设计有限公司 A kind of design control method and entirety control method of interior anti-condensation risk

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005108888A2 (en) * 1998-10-08 2005-11-17 Global Energy Group Building exhaust and air conditioner condensate (and/or other water source) evaporative refrigerant subcool/precool system and method therefor
CN202419874U (en) * 2012-01-11 2012-09-05 江苏心日源建筑节能科技有限公司 Condensate-water recycling system
CN103185391A (en) * 2013-04-03 2013-07-03 深圳市得益节能科技有限公司 Condensate water heat recovery system and central air conditioning system using same
CN103542466A (en) * 2013-10-28 2014-01-29 重庆大学 Split type air conditioner and condensate water recycling and energy saving method for same
CN103759400A (en) * 2014-01-13 2014-04-30 合肥万豪环境科技有限责任公司 Multi-split central air conditioning unit condensation water recycling system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005108888A2 (en) * 1998-10-08 2005-11-17 Global Energy Group Building exhaust and air conditioner condensate (and/or other water source) evaporative refrigerant subcool/precool system and method therefor
CN202419874U (en) * 2012-01-11 2012-09-05 江苏心日源建筑节能科技有限公司 Condensate-water recycling system
CN103185391A (en) * 2013-04-03 2013-07-03 深圳市得益节能科技有限公司 Condensate water heat recovery system and central air conditioning system using same
CN103542466A (en) * 2013-10-28 2014-01-29 重庆大学 Split type air conditioner and condensate water recycling and energy saving method for same
CN103759400A (en) * 2014-01-13 2014-04-30 合肥万豪环境科技有限责任公司 Multi-split central air conditioning unit condensation water recycling system

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105823193A (en) * 2016-05-06 2016-08-03 江苏力凡胶囊有限公司 Condensate water recycling system
CN106369675A (en) * 2016-09-23 2017-02-01 周伟文 Fresh air system of forest air conditioner
CN107036252A (en) * 2017-05-08 2017-08-11 广东美的暖通设备有限公司 Air-conditioning system, automatically controlled cooling control method and computer-readable recording medium
CN107036252B (en) * 2017-05-08 2020-10-09 广东美的暖通设备有限公司 Air conditioning system, electronic control heat dissipation control method and computer readable storage medium
CN107917486A (en) * 2017-10-30 2018-04-17 新奥泛能网络科技股份有限公司 Air conditioner
CN109595768A (en) * 2018-11-15 2019-04-09 上海朗诗规划建筑设计有限公司 A kind of design control method and entirety control method of interior anti-condensation risk

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