CN101929715B - Effective energy-saving air-conditioning unit - Google Patents
Effective energy-saving air-conditioning unit Download PDFInfo
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- CN101929715B CN101929715B CN2009100229683A CN200910022968A CN101929715B CN 101929715 B CN101929715 B CN 101929715B CN 2009100229683 A CN2009100229683 A CN 2009100229683A CN 200910022968 A CN200910022968 A CN 200910022968A CN 101929715 B CN101929715 B CN 101929715B
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- air
- indirect evaporation
- condenser
- evaporation cooler
- cooling
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- 238000004378 air conditioning Methods 0.000 title abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 42
- 238000001704 evaporation Methods 0.000 claims abstract description 41
- 230000008020 evaporation Effects 0.000 claims abstract description 41
- 238000001816 cooling Methods 0.000 claims abstract description 26
- 238000005057 refrigeration Methods 0.000 abstract description 6
- 239000000498 cooling water Substances 0.000 abstract description 4
- 238000009833 condensation Methods 0.000 abstract description 2
- 230000005494 condensation Effects 0.000 abstract description 2
- 239000003507 refrigerant Substances 0.000 abstract description 2
- 238000005507 spraying Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 4
- 230000004087 circulation Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 238000009834 vaporization Methods 0.000 description 3
- 230000008016 vaporization Effects 0.000 description 3
- 206010009866 Cold sweat Diseases 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 235000019628 coolness Nutrition 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
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- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
The invention discloses an effective energy-saving air-conditioning unit which is characterized by combining an evaporation cooling part, a wind cooling part and a water cooling part into a whole unit, wherein an air filter (14), an indirect evaporation cooler (15), an evaporator (5), a wet curtain (4) and an air outlet (2) are sequentially arranged along the length direction of a chassis (20) from a new fresh air inlet (13); an evaporation type condenser (10) is arranged between a wind-cooling type condenser (9) and the indirect evaporation cooler; spraying pipes (18) are respectively arranged above the evaporation type condenser and the indirect evaporation cooler; and a refrigerant output by a compressor (17) is fed to the wind-cooling type condenser and the evaporation type condenser which are connected in series. The invention combines the evaporation cooling part, the water cooling part and the wind cooling part to form a multifunctional multi-efficacy condensation system, gathers the advantages of various cooling ways, and makes the best of various cooling ways and brings out the best in each other, thereby having high refrigeration efficiency without adding a cooling water system.
Description
Technical field
The present invention relates to a kind of temperature-adjusting device, specifically a kind of high efficiency energy saving air conditioner unit.
Background technology
The condensing mode of traditional compression-type refrigerating system is exactly air-cooled form except water-cooled.Water-cooling system must increase the cooling system of recirculated water, and inefficiency, and investment is big, and energy consumption is high.
Traditional full air type air-conditioning system generally is the separate unit that refrigeration system and combination type air processor component are opened, and the cold-peace heat of unit can not make full use of effectively, causes the part waste of low-temperature receiver, and efficient is on the low side.
Traditional compressed air conditioner and water-cooled air-conditioning major part are that water is cooked refrigerating medium, can cause a large amount of refrigerating losses.
More than all single operation of air-conditioning of several kinds of forms, be left with no alternative, and compressed air conditioner do not possess humidification and the function of replenishing new wind again, feeling of user is bad.
Summary of the invention
The technical problem that the present invention will solve is exactly the deficiency that exists in the prior art in order to overcome, and provides a kind of evaporative cooling, air-cooled, water-cooled condensing mode are combined to form one and can save that cooling water system, refrigerating efficiency are high, the high efficiency energy saving air conditioner unit of energy savings.
Technical solution of the present invention is:
The present invention partly combines the unit that forms a whole with evaporative cooling part, air-cooled part and water-cooled, wherein:
Be aligned in sequence with air cleaner, indirect evaporation cooler, evaporimeter, wet curtain and air outlet by fresh inlet along the length direction of cabinet, evaporative condenser is between air cooled condenser and indirect evaporation cooler.
Above evaporative condenser and indirect evaporation cooler, be respectively equipped with shower.
Refrigerant vapour by compressor output is delivered to air cooled condenser and the evaporative condenser that is connected in series.
Further technical solution of the present invention is:
Between the shower on the drip tray of evaporative condenser bottom and evaporative condenser top, be connected a circulating pump; Another circulating pump is connected between the shower on indirect evaporation cooler bottom and indirect evaporation cooler top.
Side at air cooled condenser is provided with overfire air fan.
Indirect evaporation cooler is can constitute through the pipeline of air and the end plate of fixed-piping by many.
Side at wet curtain also is provided with water fender, also is provided with water fender between air cooled condenser and the overfire air fan.
The output of evaporative condenser communicates with evaporimeter through choke valve.
The bottom of indirect evaporation cooler has air inlet.
Description of drawings
Accompanying drawing is a complete machine structure sketch map of the present invention.
The specific embodiment
Shown in accompanying drawing; The present invention has a cabinet 20; One end of cabinet 20 is provided with a fresh inlet 13, and the length direction from fresh inlet 13 positions along cabinet 20 in cabinet 20 is provided with air cleaner 14, indirect evaporation cooler 15, evaporimeter 5, wet curtain 4, water fender 3 and air outlet 2 successively.Wherein, air cleaner 14, indirect evaporation cooler 15, evaporimeter 5, wet curtain 4, water fender 3 are all settled with cabinet 20 bottom vertical.Also being provided with on the cabinet 20 can be through the air inlet 12 of room air.Evaporative condenser 10 is arranged between indirect evaporation cooler 15 and the air cooled condenser 9, and indirect evaporation cooler 15 tops are provided with shower 18, and shower 18 employed spray waters are catchmented and provided through water pump 16 by indirect evaporation cooler 15 bottoms.Be provided with shower 18 too on evaporative condenser 10 tops, its water source provides by drip tray 19 and the water pump 11 that is positioned at evaporative condenser 10 bottoms.One side of air cooled condenser 9 is provided with water fender 8 and overfire air fan 7.
The cold air of being seen off by wet curtain 4 relies on pressure fan 1 to be expelled to indoor from air outlet 2.
The course of work of the present invention:
1, wind course of work
Outdoor new air gets into hybrid in the cabinets 20 via fresh inlet 13; Indoor return air gets into mixing chamber via air inlet 12; Filter through air cleaner 14 after outdoor air and indoor the mixing and get into indirect evaporation cooler 15 again, it is preliminary etc. but clammy that wind is obtained.Through a wind of preliminary cooling and then get into evaporimeter 5; To wind dry cooling or etc. clammy but back get into wet curtain 4, wet 4 pairs of wind of curtain carry out the air that the constant enthalpy cooling adds after the wet process and are sent to indoor by pressure fan 1 pressurization back through air outlet 2 via water fender 3 backs.
2, the secondary wind course of work
Secondary wind gets into unit via indirect evaporation cooler 15 bottoms.At first secondary wind and indirect evaporation cooler 15 outer surfaces carry out heat exchange by the water of shower 18 ejections, and the result of heat exchange is lowered the temperature of secondary wind, and the temperature of cooling water also is lowered simultaneously, and the limit of reduction is the wet-bulb temperature of secondary wind.Then, the secondary wind of lower temperature gets into the evaporative condenser 10 of mechanical refrigeration system and evaporative condenser 10 is carried out the convection current cooling, takes away the steam that evaporative condenser 10 outer surfaces produce simultaneously.Then, secondary wind flows out evaporative condenser 10, gets into the air cooled condenser 9 of mechanical refrigeration system, carries out after the heat exchange temperature of secondary wind being raise with air cooled condenser 9 outer surfaces, and last, the higher secondary wind of temperature drains into outdoor via blower fan 7.
3, the mechanical refrigeration system course of work
4, the evaporative condenser water system course of work
Recirculated water pressurizes after shower 18 sprays to evaporative condenser 10 outer surfaces through water pump 11; Because of evaporative condenser 10 hull-skin temperatures very high; Water is vaporized very soon and becomes steam, does not have the water of vaporization to fall into the circulation that bottom drip tray 19 is gone round and begun again by water pump 11 suctions again.Simultaneously, the secondary wind temperature that is flowed out by indirect evaporation cooler 15 is lower, behind the entering evaporative condenser 10, and the first, can make a part of steam of generation be cooled to liquid, drop onto hot surface and continue evaporative condenser 10 coolings; The second, air that temperature is lower and evaporative condenser 10 outer surfaces carry out heat convection; The 3rd, can take away the steam that evaporative condenser 10 surfaces are produced, reduce the partial pressure of water vapor of evaporative condenser 10 outer surfaces, quicken the vaporization of water, improve heat exchange efficiency; The 4th, secondary wind that temperature is lower and recirculated water carry out heat exchange, make the water of participating in circulation obtain cooling.
5, the indirect evaporative cooler recirculated water course of work
Recirculated water is after water pump 16 pressurizations promote; Evenly be showered into indirect evaporation cooler 15 outer surfaces through spray comb 18; Under the acting in conjunction of indirect evaporation cooler 15 surfaces and secondary wind, make a part of water vapor; Do not have the water droplet of vaporization to fall into the bottom water pond, sucked the back periodic duty by water pump 16.Carry out heat exchange between recirculated water and the secondary wind, water temperature is reduced, the limiting temperature of water temperature can be reduced to secondary wind wet-bulb temperature, and the water of low temperature cools off wind one time with the mode of conduction, convection current, accomplishes the work requirements of indirect evaporation cooler 15.
The effect of said two water fenders 3,8 is to stop respectively that carrying out after the heat exchange in the air entrained moisture by wet curtain 4, air cooled condenser 9 can not discharge outside the cabinet 20.
What accompanying drawing and embodiment were represented is an instance of the present invention, and other structure of making according to inventive concept all should belong to protection scope of the present invention.
The effect that high efficiency energy saving air conditioner unit of the present invention is produced is:
1, with evaporative cooling, water-cooled, air-cooled combining, constitute jointly the condenser system of multi-functional many effects, collect the advantage of the various types of cooling, learn from other's strong points to offset one's weaknesses, bring out the best in each other, refrigerating efficiency is high, need not to increase cooling water system.
2, the secondary wind of indirect evaporation cooling can provide temperature lower air, and the condensation efficiency of evaporative condenser and air cooled condenser is improved greatly.
3, indirect evaporation cooler carries out pre-cooledly to air, has reduced mechanically refrigerated pressure, is more conducive to energy-conservation.
4, winter, indirect evaporation cooler also can use as the heat regenerator of indoor exhaust wind.
When 5, mechanical refrigeration Winter heat supply operating mode is moved, can prevent the cold junction frosting, improve heat utilization efficiency.
6, do not have refrigerating medium in the system, avoided the refrigerating loss of refrigerating medium, overall efficiency improves.
Claims (8)
1. a high efficiency energy saving air conditioner unit comprises evaporative condenser (10) and wet curtain (4), it is characterized in that evaporative cooling part, air-cooled part and water-cooled are partly combined as a whole unit, wherein:
1.1 be aligned in sequence with air cleaner (14), indirect evaporation cooler (15), evaporimeter (5), wet curtain (4) and air outlet (2) along the length direction of cabinet (20) by fresh inlet (13); Evaporative condenser (10) is positioned between air cooled condenser (9) and the indirect evaporation cooler (15)
1.2 the top at evaporative condenser (10) and indirect evaporation cooler (15) is respectively equipped with shower (18),
1.3 the cold-producing medium by compressor (17) output is delivered to air cooled condenser (9) and the evaporative condenser (10) that is connected in series.
2. high efficiency energy saving air conditioner unit as claimed in claim 1 is characterized in that between the shower (18) on the drip tray (19) of evaporative condenser (10) bottom and evaporative condenser (10) top, being connected a circulating pump (11); Another circulating pump (16) is connected between the shower (18) on indirect evaporation cooler (15) bottom and indirect evaporation cooler (15) top.
3. high efficiency energy saving air conditioner unit as claimed in claim 1 is characterized in that being provided with overfire air fan (7) in a side of air cooled condenser (9).
4. according to claim 1 or claim 2 high efficiency energy saving air conditioner unit is characterized in that indirect evaporation cooler (15) is can constitute through the pipeline of air and the end plate of fixed-piping by many.
5. high efficiency energy saving air conditioner unit as claimed in claim 1 is characterized in that also being provided with water fender (3) in a side of wet curtain (4); Be provided with water fender (8) between air cooled condenser (9) and the overfire air fan (7).
6. high efficiency energy saving air conditioner unit as claimed in claim 1 is characterized in that compressor (17) is connected between air cooled condenser (9) and the evaporimeter (5).
7. high efficiency energy saving air conditioner unit as claimed in claim 1 is characterized in that being communicated with evaporimeter (5) through choke valve (6) by the output of evaporative condenser (10).
8. high efficiency energy saving air conditioner unit as claimed in claim 1 is characterized in that the bottom of indirect evaporation cooler (15) has air inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100229683A CN101929715B (en) | 2009-06-18 | 2009-06-18 | Effective energy-saving air-conditioning unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100229683A CN101929715B (en) | 2009-06-18 | 2009-06-18 | Effective energy-saving air-conditioning unit |
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| Publication Number | Publication Date |
|---|---|
| CN101929715A CN101929715A (en) | 2010-12-29 |
| CN101929715B true CN101929715B (en) | 2012-08-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009100229683A Expired - Fee Related CN101929715B (en) | 2009-06-18 | 2009-06-18 | Effective energy-saving air-conditioning unit |
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| Country | Link |
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| CN (1) | CN101929715B (en) |
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| CN102721142B (en) * | 2012-06-27 | 2014-11-05 | 惠州市合之宝环境设备有限公司 | Combination air conditioner controlling method and system |
| CN103791570B (en) * | 2014-01-14 | 2016-05-25 | 西安工程大学 | The aircondition that power plant is combined with ventilating system with vaporation-type condenser |
| CN104457308A (en) * | 2014-11-18 | 2015-03-25 | 重庆蜀东天益空气冷却器有限公司 | Evaporative condenser with contraflow section |
| CN104848452B (en) * | 2015-05-18 | 2017-05-17 | 武汉科技大学 | Efficient data room cooling temperature and humidity regulating device |
| CN107642845A (en) * | 2016-07-22 | 2018-01-30 | 维谛技术有限公司 | A kind of computer-room air conditioning system, computer room refrigeration control method and device |
| CN107044703A (en) * | 2017-05-25 | 2017-08-15 | 无锡市联众控湿节能设备有限公司 | High efficiency composition evaporates cooling air processor group |
| CN107084463B (en) * | 2017-06-15 | 2022-08-02 | 昆山台佳机电有限公司 | Composite cold source water chilling unit |
| CN108488965A (en) * | 2018-03-02 | 2018-09-04 | 河北陆特新能源科技有限公司 | Air water ice three uses heat exchanger |
| CN108759151B (en) * | 2018-06-08 | 2021-01-15 | 瀚润联合高科技发展（北京）有限公司 | Evaporation cooling low temperature type air-cooled heat pump unit |
| CN109237843A (en) * | 2018-10-23 | 2019-01-18 | 南京大树环保技术有限公司 | A kind of air-conditioning evaporative cooling condenser |
| CN111295085A (en) * | 2020-03-25 | 2020-06-16 | 西安工程大学 | Evaporative cooling air-conditioning system for data center based on air cooling and water cooling combined unit |
| CN112432282A (en) * | 2020-12-01 | 2021-03-02 | 江苏知民通风设备有限公司 | New fan of two cold sources dehumidification |
| CN113587466A (en) * | 2021-06-29 | 2021-11-02 | 浙江国祥股份有限公司 | Evaporation condensation type water chilling unit with precooling section |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5860284A (en) * | 1996-07-19 | 1999-01-19 | Novel Aire Technologies, L.L.C. | Thermally regenerated desiccant air conditioner with indirect evaporative cooler |
| CN2672531Y (en) * | 2003-12-26 | 2005-01-19 | 江苏风神空调集团股份有限公司 | Air processing unit |
| CN1584417A (en) * | 2003-08-22 | 2005-02-23 | 陈成 | Evaporating cetnral air-conditioner water cooler set with new air |
| WO2007058260A1 (en) * | 2005-11-18 | 2007-05-24 | Max Co., Ltd. | Ventilator and ventilating system |
-
2009
- 2009-06-18 CN CN2009100229683A patent/CN101929715B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5860284A (en) * | 1996-07-19 | 1999-01-19 | Novel Aire Technologies, L.L.C. | Thermally regenerated desiccant air conditioner with indirect evaporative cooler |
| CN1584417A (en) * | 2003-08-22 | 2005-02-23 | 陈成 | Evaporating cetnral air-conditioner water cooler set with new air |
| CN2672531Y (en) * | 2003-12-26 | 2005-01-19 | 江苏风神空调集团股份有限公司 | Air processing unit |
| WO2007058260A1 (en) * | 2005-11-18 | 2007-05-24 | Max Co., Ltd. | Ventilator and ventilating system |
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| Publication number | Publication date |
|---|---|
| CN101929715A (en) | 2010-12-29 |
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Owner name: SHAANXI URSTAR ENVIRONMENTAL SCIENCE AND TECHNOLOG Free format text: FORMER OWNER: XI AN JINGSHANG ARTIFICIAL ENTIRONMENT CO., LTD. Effective date: 20150513 |
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Effective date of registration: 20150513 Address after: 710119 No. six, Fenghuang Road 1, hi tech Zone, Shaanxi, Baoji Patentee after: SHAANXI URSTAR ENVIRONMENTAL SCIENCE AND TECHNOLOGY Co.,Ltd. Address before: 710119 No. 32 foreign exchange Road, new industrial zone, Xi'an hi tech Zone, Shaanxi Patentee before: XI'AN JINGSHANG ARTIFICIAL ENVIRONMENT Co.,Ltd. |
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Granted publication date: 20120822 |