CN203147999U - Optimally-designed novel air cooling unit system - Google Patents
Optimally-designed novel air cooling unit system Download PDFInfo
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- CN203147999U CN203147999U CN 201320003513 CN201320003513U CN203147999U CN 203147999 U CN203147999 U CN 203147999U CN 201320003513 CN201320003513 CN 201320003513 CN 201320003513 U CN201320003513 U CN 201320003513U CN 203147999 U CN203147999 U CN 203147999U
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Abstract
The utility model discloses an optimally-designed novel air cooling unit system. Spray water and high-temperature fluid in an air conditioner system are subjected to heat exchange so as to increase the temperature of water, concentration of dissolved oxygen in the water is reduced, the temperature of the high-temperature fluid is reduced, and accordingly the system has the function of water cooling and the function of atomizing-cooling. The optimally-designed novel air cooling unit system comprises a spray cooling system. The spray cooling system comprises a water source, a water pump, a valve, and a spray device, and the components are serially connected through a pipeline. The optimally-designed novel air cooling unit system further comprises a temperature sensor, a data acquisition module and a temperature controller. The water pump is used for pressurizing the spray cooling system. The spray device is added around a condenser of an air cooling unit circulation system and sprays to cool the condenser by pressurizing of the water pump. The temperature controller is mounted at an outlet of the condenser to acquire the temperature of condensate in real time. The optimally-designed novel air cooling unit system has the advantages that heating amount of spray water is reduced greatly for the spray cooling system and even heating the spray water is not needed; and the size of the condenser can be reduced properly.
Description
Technical field
The utility model belongs to air conditioner technical field, when refering in particular to condenser to Air-cooled Unit and installing spray cooling device additional, to the spray water preheating, and makes a whole set of unit have air cooling and atomizing cooling concurrently, and the Air-cooled Unit heat exchange is strengthened, and coefficient of refrigerating performance improves.
Background technology
In recent years, the spraying cooling technology has obtained using widely as a kind of effective cooling measure.At present, fin tube type air-cooled condenser (comprising air-cooled water-cooled unit and Air-Cooled Heat Pump Unit) widespread usage is in the air-conditioning of residential building and office building, because summer high temperature, abominable hot environment makes the radiating effect of big-and-middle-sized Air-Cooled Heat Pump Unit can not satisfy the requirement of dispatching from the factory of equipment, the weak heat-dissipating of condenser in running can cause condensing pressure to rise, the power consumption of refrigeration compressor increases, and coefficient of refrigerating performance descends.From improving the radiating condition of condenser, by its fin is installed additional spray cooling system, heat dispersion that can the enforcing condensation device prevents that condensation temperature is too high, reduces the air-conditioning power consumption when guaranteeing unit operation safety.But the spraying meeting causes corrosion to the fin of condenser.
Summary of the invention
The purpose of this utility model is spray cooling device with preheat function of structure, make the high temperature fluid in spraying water and the air-conditioning system carry out heat exchange, to improve the temperature of water, reduce the concentration of oxygen in water, reduce the temperature of high temperature fluid simultaneously, make this device possess air cooling and these two kinds of functions of atomizing cooling again simultaneously.
The utility model is achieved in that
A kind of new cooling system of optimal design is characterized in that, comprises these three subsystems of the air-cooled unit circulatory system, spray cooling system and heat-exchange system, wherein:
The described air-cooled unit circulatory system is air conditioner circulating system, this system is not that the utility model is to the contribution part of prior art, according to routine, the circulatory system of this air-cooled unit comprises compressor, condenser, condensation fan, throttling arrangement, evaporimeter, by pipeline closed loop serial connection, described condensation fan is installed on the condenser successively for described compressor, condenser, throttling arrangement and evaporimeter.
Described spray cooling system comprises water source, water pump, valve, sprayer unit, and they by the pipeline serial connection, also comprise temperature sensor and data acquisition module and temperature controller successively; Described water pump is used for the spraying system pressurization, to guarantee atomizing effect; Described sprayer unit is installed at the condenser periphery of the air-cooled unit circulatory system, and by water pump pressurization, sprayer unit is to the condenser cooling of spraying; Described temperature sensor is installed in the exit of condenser and gathers condensate temperature in real time, and image data fed back to data acquisition module and temperature controller, data acquisition module and temperature controller compare it and the temperature value of presetting, by-pass valve control keeps on-state when condensator outlet place temperature is higher than the preset value upper limit, spray cooling system is in the work running status always, after temperature decline reached the preset temperature value lower limit, image data feeds back to data acquisition module and temperature controller is closed by-pass valve control.Reach the spraying cooling to condenser fin, improve the heat dispersion of condenser, the size that can suitably dwindle air-cooled unit condenser makes this unit have air cooling and atomizing refrigerating function simultaneously concurrently.
Described heat-exchange system comprises a heat-exchanger rig, this heat-exchanger rig is installed on the pipeline between compressor outlet and the condenser inlet, simultaneously, this heat-exchanger rig is installed on the water source again and flows out on the pipeline, thereby makes the high temperature fluid of compressor outlet section and water source heat exchange in this heat-exchanger rig of spray water.Make the high temperature fluid in spray water and the air-conditioning system carry out heat exchange, to improve the temperature of spray water, reduce the concentration of oxygen in water, reduce the temperature of high temperature fluid simultaneously, reach the purpose to spray water preheating deoxygenation, to reduce the corrosion to condenser fin.
Further the optimisation technique scheme can also add demineralized water treatment device on described spray cooling system pipeline, in order to guarantee the soft water effect, needs periodic maintenance.
Further the optimisation technique scheme can also add flowmeter and be used for measuring the spray cooling system water yield, with convenient for maintaining and daily detection in described spray cooling system pipeline.
Further the optimisation technique scheme can also add Pressure gauge in the sprayer unit porch of described spray cooling system, and the pressure in order to monitoring spraying porch guarantees atomizing effect.
The utility model has solved the dissolved oxygen corrosion problem of spray water, in the air-conditioning unit, it is the fluid of HTHP in the pipeline of condenser inlet section, spray water and this part fluid carry out heat exchange, can improve the temperature of spray water, reduce the concentration of its dissolved oxygen, make it to reduce the corrosion to condenser fin.And spraying system strengthens the heat exchange of condenser to the condenser fin cooling of spraying, and makes the air-conditioning unit possess the ability of air cooling and atomizing cooling again simultaneously, thereby improves the COP of air-conditioning unit.
The utility model outstanding and beneficial technical effects compared to existing technology is: for Air-cooled Unit, spraying system is to the cooling of spraying of its condenser, strengthened the heat exchange of fluid in the condenser, improved heat exchange efficiency, thereby can suitably dwindle the size of condenser, improve the coefficient of refrigerating performance of Air-cooled Unit.And spray water is passed through preheating in the spraying system, and the concentration of dissolved oxygen reduces, and has reduced the corrosion to condenser fin again.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Fig. 1 is the Air-cooled Unit systematic schematic diagram of embodiment band spraying system.
Among the figure: 1. compressor, 2. condenser, 3. throttling arrangement, 4. evaporimeter, 5. condensation fan, 6. heat-exchanger rig, 7. softening plant, 8. flowmeter, 9. water pump, 10. valve, 11. Pressure gauge, 12. sprayer units, 13. temperature sensors, 14. data acquisition modules and temperature controller, 15. water sources.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
As the Air-cooled Unit systematic schematic diagram of the band spraying system of Fig. 1, present embodiment new cooling system comprises these three subsystems of the air-cooled unit circulatory system, spray cooling system and heat-exchange system, wherein:
The described air-cooled unit circulatory system of present embodiment is air conditioner circulating system, according to routine, the circulatory system of this air-cooled unit comprises compressor 1, condenser 2, condensation fan 5, throttling arrangement 3, evaporimeter 4, by pipeline closed loop serial connection, described condensation fan 5 is installed on the condenser 2 successively for described compressor 1, condenser 2, throttling arrangement 3 and evaporimeter 4.
The described spray cooling system of present embodiment comprises water source 15, softening plant 7, flowmeter 8, water pump 9, valve 10, Pressure gauge 11, sprayer unit 12, they are connected in series by pipeline successively, also comprise temperature sensor 13 and data acquisition module and temperature controller 14, wherein:
Described demineralized water treatment device 7 guarantees the soft water effect, needs periodic maintenance;
Described flowmeter 8 is used for measuring the water yield of spraying system, with convenient for maintaining and daily detection;
Described water pump 9 is used for the spraying system pressurization, to guarantee atomizing effect;
The pressure of described Pressure gauge 11 monitoring spraying porch guarantees atomizing effect;
Described sprayer unit 12 is installed at the condenser periphery of the air-cooled unit circulatory system, by water pump 9 pressurization, and the cooling of spraying of 12 pairs of condensers 2 of sprayer unit;
The described temperature sensor 13 of present embodiment is installed in the exit of condenser 2 and gathers condensate temperature in real time, and image data fed back to data acquisition module and temperature controller 14, data acquisition module and temperature controller 14 compare it and the temperature value of presetting, by-pass valve control 10 keeps on-state when condensator outlet place temperature is higher than the preset value upper limit, spray cooling system is in the work running status always, after temperature decline reached the preset temperature value lower limit, image data feeds back to data acquisition module and temperature controller 14 is closed by-pass valve control 10.Reach the spraying cooling to condenser fin, improve the heat dispersion of condenser, the size that can suitably dwindle air-cooled unit condenser makes this unit have air cooling and atomizing refrigerating function simultaneously concurrently.
Described heat-exchange system comprises a heat-exchanger rig 6, this heat-exchanger rig 6 is installed on the pipeline between compressor 1 outlet and condenser 2 entrances, simultaneously, this heat-exchanger rig 6 is installed on water source 15 again and flows out on the pipeline, thereby makes the high temperature fluid of compressor outlet section and water source heat exchange in this heat-exchanger rig 6 of spray water.Make the high temperature fluid in spray water and the air-conditioning system carry out heat exchange, to improve the temperature of spray water, reduce the concentration of oxygen in water, reduce the temperature of high temperature fluid simultaneously, reach the purpose to spray water preheating deoxygenation, to reduce the corrosion to condenser fin.
Claims (4)
1. the new cooling system of an optimal design is characterized in that, comprises these three subsystems of the air-cooled unit circulatory system, spray cooling system and heat-exchange system, wherein:
The described air-cooled unit circulatory system comprises compressor, condenser, condensation fan, throttling arrangement, evaporimeter, and by pipeline closed loop serial connection, described condensation fan is installed on the condenser successively for described compressor, condenser, throttling arrangement and evaporimeter;
Described spray cooling system comprises water source, water pump, valve, sprayer unit, and they by the pipeline serial connection, also comprise temperature sensor and data acquisition module and temperature controller successively; Described water pump is used for the spraying system pressurization; Described sprayer unit is installed at the condenser periphery of the air-cooled unit circulatory system, and by water pump pressurization, sprayer unit is to the condenser cooling of spraying; Described temperature sensor is installed in the exit of condenser and gathers condensate temperature in real time, and image data fed back to data acquisition module and temperature controller, data acquisition module and temperature controller compare condensate temperature and the temperature value of presetting, by-pass valve control keeps on-state when condensator outlet place temperature is higher than the preset value upper limit, spray cooling system is in the work running status always, after temperature decline reached the preset temperature value lower limit, image data feeds back to data acquisition module and temperature controller is closed by-pass valve control;
Described heat-exchange system comprises a heat-exchanger rig, and this heat-exchanger rig is installed on the pipeline between compressor outlet and the condenser inlet, and simultaneously, this heat-exchanger rig is installed on the water source again and flows out on the pipeline.
2. the new cooling system of optimal design as claimed in claim 1 is characterized in that, adds demineralized water treatment device at described spray cooling system pipeline.
3. the new cooling system of optimal design as claimed in claim 1 is characterized in that, adds flowmeter and be used for measuring the spray cooling system water yield in described spray cooling system pipeline.
4. the new cooling system of optimal design as claimed in claim 1 is characterized in that, adds Pressure gauge in the sprayer unit porch of described spray cooling system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320003513 CN203147999U (en) | 2013-01-06 | 2013-01-06 | Optimally-designed novel air cooling unit system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320003513 CN203147999U (en) | 2013-01-06 | 2013-01-06 | Optimally-designed novel air cooling unit system |
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| Publication Number | Publication Date |
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| CN203147999U true CN203147999U (en) | 2013-08-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201320003513 Expired - Fee Related CN203147999U (en) | 2013-01-06 | 2013-01-06 | Optimally-designed novel air cooling unit system |
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| CN (1) | CN203147999U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102997394A (en) * | 2013-01-06 | 2013-03-27 | 臧建彬 | Novel air cooling unit system in optimized design |
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2013
- 2013-01-06 CN CN 201320003513 patent/CN203147999U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102997394A (en) * | 2013-01-06 | 2013-03-27 | 臧建彬 | Novel air cooling unit system in optimized design |
| CN102997394B (en) * | 2013-01-06 | 2015-03-18 | 臧建彬 | Novel air cooling unit system in optimized design |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20160106 |