CN103743014A - Evaporative cooling air conditioning system - Google Patents
Evaporative cooling air conditioning system Download PDFInfo
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- CN103743014A CN103743014A CN201310734182.0A CN201310734182A CN103743014A CN 103743014 A CN103743014 A CN 103743014A CN 201310734182 A CN201310734182 A CN 201310734182A CN 103743014 A CN103743014 A CN 103743014A
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- air
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- wet curtain
- evaporative cooling
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Abstract
The invention discloses an evaporative cooling air conditioning system. The evaporative cooling air conditioning system comprises an indoor machine and an outdoor machine; the indoor machine comprises an inner machine unit housing which is provided with the air inlet and the air outlet; an indoor heat exchanger and a fan are arranged in the inner machine unit housing; a water receiving plate which is used for receiving the low temperature chilled water is arranged under the indoor heat exchanger; a wet curtain is arranged under the water receiving plate; the water receiving plate is communicated with the wet curtain; the wet curtain is arranged at the position of the air inlet; the outdoor air passes through the wet curtain to reach the inside of the inner machine unit housing. According to the evaporative cooling air conditioning system, the refrigerating capacity and the refrigerating energy efficiency ratio are increased.
Description
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Technical field
The present invention relates to a kind of air-conditioning system, relate in particular to a kind of evaporative cooling air-conditioning system.
Background technology
Conventional air cooling cabinet air conditioner system, during refrigeration, by indoor heat exchanger evaporative cooling, changes temperature in room at present, reaches cooling object, and because of cost restriction, during surplus deviation, refrigerating capacity is poor needs further to be improved with refrigeration efficiency.Granted publication number discloses a kind of floor standing air-conditioner for the Chinese patent of CN 203083093 U, comprise top board, base and be arranged on the wind deflector at the air outlet place of floor standing air-conditioner, also comprise relative with the air outlet of floor standing air-conditioner, and the distinguished and admirable wind-guiding part flow arrangement of shunting to the air outlet of floor standing air-conditioner, wind-guiding part flow arrangement is fixed or is slidably arranged between top board and base, and this wind-guiding part flow arrangement is provided with the accessory mount pad of floor standing air-conditioner away from a side of above-mentioned air outlet; Be arranged on the accessory on accessory mount pad.But the refrigerating capacity of this floor standing air-conditioner and refrigeration efficiency are than still having much room for improvement.
Summary of the invention
The present invention is mainly to provide a kind of evaporative cooling air-conditioning system, has increased refrigerating capacity and refrigeration efficiency ratio.
Above-mentioned technical problem of the present invention is mainly solved by following technical proposals: it comprises indoor set and off-premises station, described indoor set comprises interior machine unit casing, on described interior machine unit casing, be provided with air inlet and air outlet, in described interior machine unit casing, be provided with indoor heat exchanger and blower fan, described indoor heat exchanger is arranged with for receiving the drip tray of cryogenic freezing water, described drip tray is arranged with wet curtain, described drip tray communicates with described wet curtain, described wet curtain is arranged on described air inlet position, outdoor air arrives in interior machine unit casing through described wet curtain.The cryogenic freezing water that the present invention produces indoor heat exchanger carries out chilled water evaporation endothermic one time by wet curtain, room temperature and EAT have been reduced, while flowing into the air process indoor heat exchanger in interior machine unit casing, cold-producing medium evaporation endothermic due to indoor heat exchanger, air has been realized reducing temperature twice, greatly reduce leaving air temp, increased refrigerating capacity, improved refrigeration efficiency ratio.
As preferably, on described interior machine unit casing, be provided with air-conditioning panel, unit front panel and outlet frame, described outlet frame is arranged on described air outlet position, and described air-conditioning panel is arranged on wet curtain, between air-conditioning panel and wet curtain, is provided with air intake filter screen.Inlet air filter screen is dust in filtered air etc. effectively.
As preferably, described indoor set is cabinet-type air conditioner, and described wet curtain is provided with two, and is arranged on the cabinet-type air conditioner front panel side of described cabinet-type air conditioner.The present invention has adopted advancing air, front air exhausting structure.
As preferably, on described wet curtain, be provided with discharge outlet, in described discharge outlet, be connected with drainpipe.Machine unit casing in unevaporated cryogenic freezing water can being discharged by drainpipe.
As preferably, in described interior machine unit casing, be also provided with the second vaporising device, described the second vaporising device comprises that described stirring wind wheel drives by motor for collecting the water leg of the chilled water of discharging from described wet curtain and being arranged on described water leg and for making the chilled water in water leg accelerate with air the stirring wind wheel mixing.After wet curtain, still have the not evaporation of part chilled water, in order further to promote the evaporation capacity of chilled water, the present invention is provided with the second vaporising device, when the chilled water in water leg reach a certain height, can, by stirring the rotation of wind wheel, make chilled water and air in water leg mixedly more abundant.
As preferably, described stirring wind wheel is column wind wheel, and described water leg is deep-slotted chip breaker, and described stirring wind wheel comprises the fan blade of some surperficial indentations.Adopt jagged fan blade, the flow process of chilled water on fan blade increased, be more conducive to freezing evaporation of water.
As preferably, described wet curtain comprises curtain shell and some curtain sheets being evenly horizontally arranged in described curtain shell, between adjacent described curtain sheet, is provided with gap, forms some the wet curtain passages that carry out heat exchange for room airs and cryogenic freezing water on wet curtain.When chilled water enters after wet curtain, can flow downward along curtain body, and carry out heat exchange with the air that enters interior machine unit casing in wet curtain passage, thereby reduce indoor temperature and EAT.
In order to extend the flow process of chilled water, chilled water is evaporated sooner, as preferably, described curtain sheet is that wave is tabular.
As preferably, described curtain cover top portion is provided with bypass channel, and described bypass channel bottom is provided with some water holes, and described curtain sheet is arranged under described water hole.Chilled water, through bypass channel, is shunted by the water hole of bypass channel bottom, flows on curtain sheet.
As preferably, the curtain sheet described in described each water hole correspondence one.
The beneficial effect that the present invention brings is that the present invention adopts wet curtain structure, has effectively utilized chilled water and has carried out reducing temperature twice, increases refrigerating capacity and refrigeration efficiency ratio; Further, the present invention has adopted the second vaporising device, wet curtain structure is flowed out to chilled water and more effectively utilize, and increases further refrigerating capacity and refrigeration efficiency ratio, has greatly reduced the discharge of chilled water.
Accompanying drawing explanation
Accompanying drawing 1 is a kind of structural representation of the present invention;
Accompanying drawing 2 is a kind of structural representations of the present invention's air circulation while moving;
Accompanying drawing 3 is a kind of structural representations of wet curtain of the present invention;
Accompanying drawing 4 is a kind of structural representations of A portion in accompanying drawing 3;
Accompanying drawing 5 is a kind of structural representations of the second embodiment of the present invention;
Accompanying drawing 6 is a kind of structural representations of stirring wind wheel of the present invention;
Accompanying drawing 7 is a kind of left TV structure schematic diagrames of accompanying drawing 6;
Accompanying drawing 8 is that the present invention is with a kind of structural representation of the stirring wind wheel of zigzag fan blade.
Label declaration: 1 stirs wind wheel; 2 air-conditioning panels; 3 air intake filter screens; 4 wet curtains; 5 drainpipes; 6 interior machine unit casings; 7 blower fans; 8 drip trays; 9 indoor heat exchangers; 10 outlet frames; 11 cabinet-type air conditioner front panels; 12 water legs; 13 pallets; 14, motor; 101 bypass channels; 201 curtain shells; 301 curtain sheets; 401 discharge outlet; 501 fan blades.
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, technical scheme of the present invention is described in further detail.
Embodiment 1: a kind of evaporative cooling air-conditioning system of the present embodiment as shown in Figure 1, 2, comprise indoor set and off-premises station, indoor set is cabinet-type air conditioner, indoor set comprises interior machine unit casing 6, on interior machine unit casing 6, there are air inlet and air outlet, interior machine unit casing 6 is provided with air-conditioning panel 2, unit front panel and outlet frame 10, and outlet frame 10 is arranged on air outlet position.
In interior machine unit casing 6, be provided with indoor heat exchanger 9 and blower fan 7, indoor heat exchanger 9 is tilting evaporimeter, indoor heat exchanger is provided with for 9 times for receiving the drip tray 8 of cryogenic freezing water, drip tray is equipped with the wet curtain 4 communicating with drip tray 8 for 8 times, wet curtain 4 is provided with two, and is contained in the air inlet position of cabinet-type air conditioner front panel 11 sides of cabinet-type air conditioner, and air-conditioning panel 2 is contained on wet curtain 4, between air-conditioning panel 2 and wet curtain 4, air intake filter screen 3 is housed, outdoor air arrives in interior machine unit casing 6 through wet curtain 4.
As Fig. 3, shown in 4, wet curtain 4 comprises curtain shell 201, with a plurality of curtain sheets 301 that are evenly horizontally arranged in curtain shell 201, curtain sheet 301 is that wave is tabular, between adjacent curtain sheet 301, be provided with gap, these gaps form many wet curtain 4 passages that supply room air and cryogenic freezing water to carry out heat exchange on wet curtain 4, bypass channel 101 is equipped with at curtain shell 201 tops, bypass channel 101 bottoms have a plurality of water holes, curtain sheet 301 is under water hole, and the corresponding curtain sheet 301 of each water hole, wet curtain 4 bottoms are provided with for discharging the discharge outlet 401 of chilled water, in discharge outlet 401, be connected with drainpipe 5.
During unit refrigeration, blower fan 7 runnings, in room, air starts circulation, air arrives the air intake filter screen 3 of the left and right sides through air-conditioning panel 2, wet curtain 4 passages by the wet curtain 4 in the left and right sides, and carry out heat exchange with the chilled water flowing down from indoor heat exchanger 9, chilled water evaporative cooling, the air themperature reduction that makes wet curtain 4 annexes and enter wet curtain 4; Air after cooling stands centrifugation blade 501 effects of blower fan 7, through indoor heat exchanger 9 reducing temperature twices, to outlet frame 10, delivers in room, and the temperature in room is reduced.
A kind of evaporative cooling air-conditioning system of the present embodiment, the cryogenic freezing water that while fully using refrigeration, indoor heat exchanger 9 produces carries out evaporative cooling, air after cooling enters indoor heat exchanger 9, after indoor heat exchanger 9 reducing temperature twices, by air outlet, deliver in room, a kind of evaporative cooling air-conditioning system of the present embodiment is in the situation that the power of the assembling unit is constant, realize the lifting of refrigerating capacity, improved refrigeration efficiency ratio, the realization of evaporative cooling assembly, on original unit, cost increases lessly, and it is simple, convenient to install.
Embodiment 2: a kind of evaporative cooling air-conditioning system of the present embodiment is as shown in Fig. 5,6,7,8, in interior machine unit casing 6, be also provided with the second vaporising device, the second vaporising device comprises water leg 12 and stirs wind wheel 1, stirring wind wheel 1 is column wind wheel, stir the fan blade 501 that wind wheel 1 comprises multi-disc surface indentation, water leg 12 is deep-slotted chip breaker, water leg 12 is connected by drainpipe 5 with wet curtain 4, for collecting the chilled water of discharging from wet curtain 4, stir wind wheel 1 and be arranged in water leg 12, stir wind wheel 1 and drive by motor 14.The chilled water overflowing from water leg 12 for holding is also installed under the second vaporising device, is connected with the conduit communicating with the external world on pallet 13, chilled water flows out air-conditioner by conduit.Other technologies feature is identical with embodiment 1.
When chilled water reaches a certain amount of, stir wind wheel 1 running and stir chilled water, part chilled water is due to the contact of same fan blade 501 simultaneously, flow on fan blade 501, and rotate with fan blade 501, promote like this mixing of chilled water and air, accelerated the evaporation rate of chilled water, improved further refrigerating capacity and refrigeration efficiency ratio.
Below only just preferred embodiment of the present invention is described, but can not be interpreted as it is limiting the scope of the invention.The present invention is not only confined to above embodiment, and its concrete structure or shape allow to change.In a word, protection scope of the present invention should comprise those apparent conversion or alternative and remodeling to those skilled in the art.
Claims (10)
1. an evaporative cooling air-conditioning system, it is characterized in that, comprise indoor set and off-premises station, described indoor set comprises interior machine unit casing, on described interior machine unit casing, be provided with air inlet and air outlet, in described interior machine unit casing, be provided with indoor heat exchanger and blower fan, described indoor heat exchanger is arranged with for receiving the drip tray of cryogenic freezing water, described drip tray is arranged with wet curtain, described drip tray communicates with described wet curtain, described wet curtain is arranged on described air inlet position, and outdoor air arrives in interior machine unit casing through described wet curtain.
2. a kind of evaporative cooling air-conditioning system according to claim 1, it is characterized in that, on described interior machine unit casing, be provided with air-conditioning panel, unit front panel and outlet frame, described outlet frame is arranged on described air outlet position, described air-conditioning panel is arranged on wet curtain, between air-conditioning panel and wet curtain, is provided with air intake filter screen.
3. a kind of evaporative cooling air-conditioning system according to claim 1, is characterized in that, described indoor set is cabinet-type air conditioner, and described wet curtain is provided with two, and is arranged on the cabinet-type air conditioner front panel side of described cabinet-type air conditioner.
4. a kind of evaporative cooling air-conditioning system according to claim 1, is characterized in that, on described wet curtain, is provided with discharge outlet, in described discharge outlet, is connected with drainpipe.
5. according to a kind of evaporative cooling air-conditioning system described in claim 1 or 2 or 3 or 4, it is characterized in that, in described interior machine unit casing, be also provided with the second vaporising device, described the second vaporising device comprises that described stirring wind wheel drives by motor for collecting the water leg of the chilled water of discharging from described wet curtain and being arranged on described water leg and for making the chilled water in water leg accelerate with air the stirring wind wheel mixing.
6. a kind of evaporative cooling air-conditioning system according to claim 5, is characterized in that, described stirring wind wheel is column wind wheel, and described water leg is deep-slotted chip breaker, and described stirring wind wheel comprises the fan blade of some surperficial indentations.
7. a kind of evaporative cooling air-conditioning system according to claim 1, it is characterized in that, described wet curtain comprises curtain shell and some curtain sheets being evenly horizontally arranged in described curtain shell, between adjacent described curtain sheet, be provided with gap, on wet curtain, form some the wet curtain passages that supply room air and cryogenic freezing water to carry out heat exchange.
8. a kind of evaporative cooling air-conditioning system according to claim 7, is characterized in that, described curtain sheet is that wave is tabular.
9. a kind of evaporative cooling air-conditioning system according to claim 7, is characterized in that, described curtain cover top portion is provided with bypass channel, and described bypass channel bottom is provided with some water holes, and described curtain sheet is arranged under described water hole.
10. a kind of evaporative cooling air-conditioning system according to claim 9, is characterized in that, the curtain sheet described in described each water hole correspondence one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310734182.0A CN103743014A (en) | 2013-12-27 | 2013-12-27 | Evaporative cooling air conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310734182.0A CN103743014A (en) | 2013-12-27 | 2013-12-27 | Evaporative cooling air conditioning system |
Publications (1)
| Publication Number | Publication Date |
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| CN103743014A true CN103743014A (en) | 2014-04-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310734182.0A Pending CN103743014A (en) | 2013-12-27 | 2013-12-27 | Evaporative cooling air conditioning system |
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| CN (1) | CN103743014A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106247504A (en) * | 2016-08-16 | 2016-12-21 | 南宁市泓森机电工程有限公司 | A kind of cold, hot two-purpose water screen air conditioner machine |
| CN106322599A (en) * | 2016-08-30 | 2017-01-11 | 哈尔滨研拓科技发展有限公司 | Self-processing cabinet air conditioner for condensate water |
| CN110617586A (en) * | 2019-09-09 | 2019-12-27 | 青岛新航农高科产业发展有限公司 | Integrated wall |
| CN110617582A (en) * | 2019-09-09 | 2019-12-27 | 青岛新航农高科产业发展有限公司 | Integrated wall |
| CN110617577A (en) * | 2019-09-09 | 2019-12-27 | 青岛新航农高科产业发展有限公司 | Integrated wall |
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| CN203718937U (en) * | 2013-12-27 | 2014-07-16 | 宁波奥克斯空调有限公司 | Evaporative cooling air conditioning system |
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| CN203177382U (en) * | 2013-04-19 | 2013-09-04 | 宁波先锋电器制造有限公司 | Evaporative air cooler wet curtain component and cooling fan provided with same |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106247504A (en) * | 2016-08-16 | 2016-12-21 | 南宁市泓森机电工程有限公司 | A kind of cold, hot two-purpose water screen air conditioner machine |
| CN106322599A (en) * | 2016-08-30 | 2017-01-11 | 哈尔滨研拓科技发展有限公司 | Self-processing cabinet air conditioner for condensate water |
| CN110617586A (en) * | 2019-09-09 | 2019-12-27 | 青岛新航农高科产业发展有限公司 | Integrated wall |
| CN110617582A (en) * | 2019-09-09 | 2019-12-27 | 青岛新航农高科产业发展有限公司 | Integrated wall |
| CN110617577A (en) * | 2019-09-09 | 2019-12-27 | 青岛新航农高科产业发展有限公司 | Integrated wall |
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Application publication date: 20140423 |