CN100394114C - Outdoor unit of sprinkling water-cooling type air conditioner - Google Patents
Outdoor unit of sprinkling water-cooling type air conditioner Download PDFInfo
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- CN100394114C CN100394114C CNB2004100537249A CN200410053724A CN100394114C CN 100394114 C CN100394114 C CN 100394114C CN B2004100537249 A CNB2004100537249 A CN B2004100537249A CN 200410053724 A CN200410053724 A CN 200410053724A CN 100394114 C CN100394114 C CN 100394114C
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- premises station
- water
- condenser
- spray thrower
- station body
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Abstract
The present invention provides an outdoor machine of a spraying water-cooling air conditioner, which comprises an outdoor machine body (2), a condenser (1) and a compressor (4) which are arranged in the outdoor machine body (2), a fin used for heat radiation which is arranged on the condenser (1) which is communicated with the compressor (4), a plurality of air inlet holes (9) which are arranged on the outdoor machine body (2), a blower (5) which is arranged on the outdoor machine body (2), and a spraying device (7) which is arranged above the condenser (1), wherein outdoor air reaches the condenser (1) through the air inlet holes (9). A plurality of small holes arranged on the spraying device (7) to lead cooling media in the spraying device (7) to spray the fin use for heat radiation of the condenser (1). The energy efficiency ratio of the outdoor machine of the spraying water-cooling air conditioner of the present invention can reach above 7.5, which decreases the power consumption of the air conditioner by leaps and bounds and remarkably relieves the contradiction of electricity lack.
Description
Technical field
The present invention relates to a kind of off-premises station of air-conditioner, more particularly, relate to a kind of spray water-cooled air-conditioning outdoor set.
Background technology
Along with China's rapid economic development, the people's living standard also improves day by day.According to investigations, the air-conditioning owning amount of Shanghai every one hundred houses family has reached 177 at present, and popularity rate surpasses 96%, nearly 1,200 ten thousand of air-conditioning storage, and the newly-increased sales volume of annual air-conditioning also remains at more than 1,000,000.Yet there is the shortcoming that power consumption is big, Energy Efficiency Ratio is low in widely used air cooled air conditioner on the market.According to the national standard of China, the Energy Efficiency Ratio of general air cooled air conditioner is not less than 2.6, and the most energy-conservation Energy Efficiency Ratio is 5.3.Now the air cooled air conditioner of the energy savings in the whole world originates from Japan, and Energy Efficiency Ratio can reach about 6.3.
However, because the Energy Efficiency Ratio of air cooled air conditioner is still on the low side, therefore still badly influence the lasting deliverability of electric power.According to statistics, Shanghai power consumption in 2003 load is above 1,300 ten thousand kilowatts, the extreme power load in summer reaches 1,600 ten thousand kilowatts, wherein the power consumption of air-conditioner will account for more than 70% of the home-use electric weight of resident, the electric power breach that causes thus is quite big, aggravate the contradiction of China's shortage of electric power, and produced various safety problems and environmental problem thereupon.
Therefore, be badly in need of the air-conditioner that a kind of Energy Efficiency Ratio height, power consumption are economized at present, with energy savings, protection environment as much as possible.
Summary of the invention
The air-conditioner that the purpose of this invention is to provide a kind of Energy Efficiency Ratio height, power consumption province.
The invention provides a kind of spray water-cooled air-conditioning outdoor set, it comprises: an off-premises station body; One is arranged on the condenser of off-premises station body interior, and this condenser has the heat transmission fin; One is arranged on the compressor of off-premises station body interior, and this compressor is communicated with condenser; Be opened in the some fresh air inlets on the off-premises station body, outdoor air arrives condenser via fresh air inlet; Be arranged on the blower fan on the off-premises station body, wherein, it also comprises: one is arranged on the spray thrower of condenser top, offers a plurality of apertures on this spray thrower, so that the cooling medium in the spray thrower sprays to the heat transmission fin of condenser.Above-mentioned setting can reduce condenser surface wet-bulb temperature, improves the heat exchange temperature difference, thereby heat exchanger effectiveness is improved.
Preferably, blower fan can be arranged on the top of off-premises station body, so that the intrinsic air of off-premises station is discharged along upwards opposite with spray thrower direction.Above-mentioned setting can form adverse current, thereby improves heat exchanger effectiveness.
Preferably, above compressor, can be provided with a compressor spray thrower.Above-mentioned setting can further be cooled off compressor.
Preferably, cooling medium can be water.Above-mentioned be provided with to be beneficial to reduce cost.
More preferably, the heat transmission fin of condenser can be made by water wetted material.Above-mentioned being provided with is beneficial to the water that sprays is attached to the heat transmission fin with the moisture film form surface from spray thrower.
More preferably, can also comprise a steam-water separator, this steam-water separator is positioned at spray thrower top so that steam that forms via the evaporation of heat transmission fin and moisture from.Above-mentioned setting can further help separating fully of water and steam.
More preferably, can also comprise that a water tank and that is arranged on off-premises station body bottom supplies to the water pump of spray thrower with the water in the water tank.Above-mentioned setting can realize the lasting water supply to spray thrower.
Best is, can be provided with the altitude valve of a control cistern water level in the water tank, and when the water level in the water tank dropped to a precalculated position, altitude valve made a valve opening that is installed on the feed pipe, thereby beginning is to cistern water supply.The above-mentioned setting can be realized automatic supply when water level is reduced to a certain degree, thereby prolonged the running time of off-premises station.
By experiment as can be known, the Energy Efficiency Ratio of the off-premises station of spray air cooled air conditioner of the present invention can reach more than 7.5, thereby reduces the power consumption of air-conditioner significantly, alleviates the problem of China's shortage of electric power significantly, has very vast market prospect.
Description of drawings
For the structure and the course of work thereof of the off-premises station that further specifies spray air cooled air conditioner of the present invention, the present invention is described in detail below in conjunction with the drawings and specific embodiments, wherein:
Fig. 1 is the front view of the off-premises station of spray air cooled air conditioner of the present invention;
Fig. 2 is the rearview of the off-premises station of spray air cooled air conditioner of the present invention;
Fig. 3 is the left view of the off-premises station of spray air cooled air conditioner of the present invention, wherein shows the position of the cistern water level control valve that is arranged in the water tank;
Fig. 4 is the right view of the off-premises station of spray air cooled air conditioner of the present invention, wherein shows the position of the compressor that is positioned at the condenser side;
Fig. 5 is the vertical view of the off-premises station of spray air cooled air conditioner of the present invention.
The specific embodiment
Below with reference to description of drawings preferred embodiment of the present invention, wherein represent identical part with identical label.
Fig. 1 is the front view of the off-premises station of spray air cooled air conditioner of the present invention, and Fig. 2 is its rearview, and Fig. 3 is its left view, and Fig. 4 is its right view, and Fig. 5 is its vertical view.
See also Fig. 1, the figure shows spray water-cooled air-conditioning outdoor set of the present invention, it is made of off-premises station body 2, condenser 1, compressor 4, blower fan 5, spray thrower 7 etc.More particularly, off-premises station body 2 constitutes the main body of off-premises station, and condenser 1 that is interconnected and compressor 4 are arranged on the inside of off-premises station body 2.In the present embodiment, condenser 1 is arranged on the place, centre position, front side of off-premises station body 2, but those skilled in the art should be understood that condenser 1 also can be provided with any appropriate position of off-premises station body 2 inside.Condenser 1 has several heat transmission fin (not shown)s, and these heat transmission fins can be made by water wetted material, so that the contained heat of working medium in the condenser pipe distributes rapidly.Compressor 4 is arranged on the side of condenser 1, i.e. the rear side of off-premises station body 2.But those skilled in the art should be understood that compressor 4 also can be arranged on any appropriate position of off-premises station body 2 inside.Offer several fresh air inlets 9 (as shown in Figure 2) on the off-premises station body 2, outdoor air arrives condenser 1 via these fresh air inlets 9.In the present embodiment, the shape of fresh air inlet 9 can be constituted square, perhaps any suitable shape.Also be provided with a blower fan 5 on the off-premises station body 2, this blower fan 5 can discharge the air in the off-premises station body 2.Need to prove that in the present embodiment, blower fan 5 preferably is positioned at the top of off-premises station body 2, thereby when off-premises station moves, make air in the off-premises station body 2 along upward to discharge, be beneficial to water and the rapid of steam separates.Above condenser 1, be provided with a spray thrower 7, offer several intensive apertures on this spray thrower 7, so that the water in the spray thrower 7 or other cooling medium spray to the heat transmission fin of condenser 1, thereby play the surperficial wet-bulb temperature that reduces condenser, the purpose that increases the heat exchange temperature difference, raising heat exchange efficiency.By experiment as can be known, the quantity that is opened in the aperture on the spray thrower 7 is many more, distribute intensively more, and the cooling effect of this spray thrower 7 is good more.In addition, also a compressor spray thrower 3 can be set above compressor 4, so that compressor 4 is cooled off.
In a preferred embodiment, the top of spray thrower 7 also is equipped with a steam-water separator 6, and this steam-water separator 6 can be made by filtering material so that steam that forms via heat transmission fin evaporation and moisture from, thereby help separating fully of water and steam.
In order to realize lasting water supply, a water tank 8 and can be set in off-premises station body 2 bottoms the water in the water tank 8 is supplied to the water pump 10 of spray thrower 7 spray thrower 7.The altitude valve 12 of one control cistern water level can also be set in water tank 8 as shown in Figure 3.When the water level in the water tank 8 dropped to a precalculated position, altitude valve 12 can make a valve 11 that is installed on the feed pipe (not shown) open, thereby beginning is supplied water to water tank 8.By above-mentioned setting, spray water-cooled air-conditioning outdoor set of the present invention can realize automatic supply when water level is reduced to a certain degree, thereby prolongs its running time.
The running of the off-premises station of shower water cooling air conditioner machine of the present invention will simply be described below.
Compressed machine 4 compressions of working medium flow into condenser 1 along condenser pipe later.Water pump 10 is squeezed into spray thrower 7 with the soft water in the water tank 8, and soft water is through being opened in many apertures on the spray thrower 7 with the vaporific heat transmission fin that is sprayed onto condenser 1.Soft water forms moisture film on the surface of the heat transmission fin of being made by water wetted material.Outside air enters the inside of off-premises station body 2 via fresh air inlet 9, and makes water film evaporation formed thereon at the heat transmission fin place of condenser 1.The much bigger evaporation latent heat of the air-cooled condition of ratio by water film evaporation absorbed can make the working medium in the condenser pipe of flowing through significantly lower the temperature.At last, the steam that forms via heat transmission fin evaporation by steam-water separator 6 and with the complete after separating of water, discharged off-premises station bodies 2 with air by blower fan 5.Along with the continuous operation of spray thrower 7, the water level in the water tank 8 descends gradually.When water level dropped to a precalculated position, valve 11 was opened under the control of altitude valve 12, and beginning replenishes soft water to water tank 8.
Though more than combining preferred embodiment has done to further specify to purpose of the present invention, structure and effect; but those of ordinary skill in the art will be appreciated that; above-mentioned example only is used for illustrating, and can not be as protection scope of the present invention is limited.Therefore, can be to modification of the present invention in the connotation scope of claims.For example, can replace water in the present embodiment with other cooling medium; Replace spray thrower in the present embodiment etc. with other spray equipment.These modification all will drop within the desired scope of claims of the present invention.
Claims (8)
1. spray water-cooled air-conditioning outdoor set, it comprises:
One off-premises station body (2);
One is arranged on the inner condenser (1) of off-premises station body (2), and described condenser (1) has the heat transmission fin;
One is arranged on the inner compressor (4) of off-premises station body (2), and described compressor (4) is communicated with described condenser (1);
Be opened in the some fresh air inlets (9) on the off-premises station body (2), outdoor air arrives described condenser (1) via described fresh air inlet (9);
Be arranged on the blower fan (5) on the off-premises station body (2),
It is characterized in that it also comprises:
One is arranged on the spray thrower (7) of described condenser (1) top, and described spray thrower offers a plurality of apertures on (7), so that the cooling medium in the described spray thrower (7) sprays to the heat transmission fin of described condenser (1).
2. off-premises station as claimed in claim 1 is characterized in that, described blower fan (5) is arranged on the top of off-premises station body (2), so that the air in the off-premises station body (2) is discharged along upwards opposite with described spray thrower (7) direction.
3. off-premises station as claimed in claim 1 is characterized in that, is provided with a compressor spray thrower (3) in the top of described compressor (4).
4. off-premises station as claimed in claim 1 is characterized in that, described cooling medium is a water.
5. off-premises station as claimed in claim 4 is characterized in that, the heat transmission fin of described condenser (1) is made by water wetted material.
6. off-premises station as claimed in claim 4 is characterized in that, also comprises a steam-water separator (6), and described steam-water separator (6) is positioned at described spray thrower (7) top so that steam that forms via the evaporation of heat transmission fin and moisture from.
7. off-premises station as claimed in claim 4 is characterized in that, comprises that also a water tank (8) and that is arranged on off-premises station body (2) bottom supplies to the water pump (10) of described spray thrower (7) with the water in the described water tank (8).
8. off-premises station as claimed in claim 7, it is characterized in that, be provided with the altitude valve (12) of the described cistern water level of a control in the described water tank (8), when the water level in the water tank drops to the precalculated position, described altitude valve (12) is opened a valve (11) that is installed on the feed pipe, thereby beginning is supplied water to described water tank (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100537249A CN100394114C (en) | 2004-08-13 | 2004-08-13 | Outdoor unit of sprinkling water-cooling type air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100537249A CN100394114C (en) | 2004-08-13 | 2004-08-13 | Outdoor unit of sprinkling water-cooling type air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1734186A CN1734186A (en) | 2006-02-15 |
| CN100394114C true CN100394114C (en) | 2008-06-11 |
Family
ID=36076718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100537249A Expired - Fee Related CN100394114C (en) | 2004-08-13 | 2004-08-13 | Outdoor unit of sprinkling water-cooling type air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100394114C (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100449227C (en) * | 2007-04-05 | 2009-01-07 | 山东省果树研究所 | Refrigerator with air-cooling, water-cooling and evaporation cooling integration |
| WO2011099944A1 (en) * | 2010-02-15 | 2011-08-18 | Nopparat Thipchuwong | Compound condensing unit for cooling system |
| CN101984311B (en) * | 2010-08-23 | 2013-04-24 | 江苏天舒电器有限公司 | Hot-water frost preventing and defrosting device with compressor cooling |
| CN102141274B (en) * | 2011-03-24 | 2014-03-26 | Tcl空调器(中山)有限公司 | Split air-conditioner |
| CN102353476B (en) * | 2011-06-03 | 2013-02-13 | 华中科技大学 | Water-wind reverse current air sampling and temperature measuring device |
| CN104595993A (en) * | 2015-01-27 | 2015-05-06 | 珠海格力电器股份有限公司 | Radiating net cover, air-conditioner outdoor unit and air-conditioner |
| CN105627460A (en) * | 2016-03-22 | 2016-06-01 | 吴连柱 | Domestic environment-friendly air conditioner outdoor unit |
| CN107702558B (en) * | 2017-09-07 | 2019-12-03 | 天津大学 | A kind of cooling means and device of fluid |
| CN107763791B (en) * | 2017-11-10 | 2020-11-20 | 广东美的暖通设备有限公司 | Control method and control system of air conditioner and air conditioner |
| CN108870846A (en) * | 2018-05-21 | 2018-11-23 | 绥阳县耐环铝业有限公司 | A kind of radiator for refrigerator |
| CN109140606A (en) * | 2018-08-31 | 2019-01-04 | 南京螯禄机电工程有限公司 | A kind of water-cooled central air-conditioning unit of physical evaporation cooling |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1246605A (en) * | 1998-09-01 | 2000-03-08 | 三星电子株式会社 | Heat exchanger |
| CN1279381A (en) * | 1999-06-25 | 2001-01-10 | 华宏荪 | Heat anchor |
-
2004
- 2004-08-13 CN CNB2004100537249A patent/CN100394114C/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1246605A (en) * | 1998-09-01 | 2000-03-08 | 三星电子株式会社 | Heat exchanger |
| CN1279381A (en) * | 1999-06-25 | 2001-01-10 | 华宏荪 | Heat anchor |
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| Publication number | Publication date |
|---|---|
| CN1734186A (en) | 2006-02-15 |
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Granted publication date: 20080611 Termination date: 20100813 |