CN103574803A - Water evaporation refrigeration air conditioner - Google Patents
Water evaporation refrigeration air conditioner Download PDFInfo
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- CN103574803A CN103574803A CN201210285199.8A CN201210285199A CN103574803A CN 103574803 A CN103574803 A CN 103574803A CN 201210285199 A CN201210285199 A CN 201210285199A CN 103574803 A CN103574803 A CN 103574803A
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Abstract
The invention provides a water evaporation refrigeration air conditioner, which comprises an air conditioner main body, wherein an air supply device, an air draft device and an air heat exchange device are arranged in the air conditioner main body; the air heat exchange device is arranged between the air supply device and the air draft device, and is used for realizing heat exchange; an evaporator for water evaporation is arranged around the air heat exchange device. The air conditioner also comprises a water circulation system, wherein the water circulation system is connected with the air conditioner main body through a pipeline, and is used for supplying water to the evaporator. According to the air conditioner, the air heat exchange device, the evaporator and the water circulation system are arranged, so that air can be cooled by utilizing the principle that water absorbs heat when being evaporated; compared with a conventional air conditioner employing a compressor, a refrigerant and the like for refrigeration, the air conditioner without the compressor has the advantages that the cost and the power consumption are favorably lowered, a space occupied by the air compressor can also be reduced, and the mounting flexibility can be improved.
Description
Technical field
The present invention relates to a kind of air conditioner with water evaporation for cooling.
Background technology
Existing air-conditioning generally drives cold-producing medium by compressor, and indoor gas is entered in air-conditioning, enters again indoor after cooling is processed.Yet the power consumption of compressor is larger, cause use cost high.
For the problems referred to above, develop gradually and utilize evaporation of water to absorb heat air is carried out to cooling air conditioner with water evaporation for cooling.For example, application number is that the open text of 02124820.6 patent has proposed a kind of air conditioner with water evaporation for cooling, the vapo(u)rization system of this air conditioner with water evaporation for cooling is positioned at a side of cold-heat-exchanging exchange system, adopt this setup, easily reduce the contact area of vapo(u)rization system and cold-heat-exchanging exchange system, cause the refrigeration of air conditioner with water evaporation for cooling to reduce.
Summary of the invention
In view of this, main purpose of the present invention is, a kind of air conditioner with water evaporation for cooling that can improve refrigeration is provided.
For achieving the above object, the present invention proposes a kind of air conditioner with water evaporation for cooling, comprise air-conditioner body, it is characterized in that, in described air-conditioner body, be provided with air-supply arrangement, extractor fan and be located between the two for realizing the air heat-exchanging device of heat exchange, around this air heat-exchanging device, dispose the evaporimeter evaporating for realizing water, also comprise and being connected with described air-conditioner body pipeline and the water circulation system in order to supply water to described evaporimeter.
Owing to being provided with described air heat-exchanging device, evaporimeter and water circulation system, can utilize evaporation of water to absorb heat carries out cooling to air, compare with realization refrigeration such as utilizing compressor and refrigerant in existing air-conditioning, owing to not being provided with compressor, be conducive to reduce costs, power consumption, meanwhile, can also the shared space of compress air conditioner, improve its Installation Flexibility.
Preferably, described evaporimeter has the contact site contacting with water in order to realize, and is provided with respect to contact site main body and outstanding protuberance on this contact site.
Owing to being provided with protuberance on the contact site of described evaporimeter, by this protuberance, can increase the contact area of evaporimeter and water, be conducive to improve the refrigeration of air conditioner with water evaporation for cooling.
Preferably, described air heat-exchanging device is cylindrical metal housing, and described contact site is axially arranged side by side along this cylindrical metal housing, and described protuberance is towards described axial downside or upper side-prominent crack.
Because described protuberance utilizes fissured structure, realize, by the breaking part of this crack and contact site, form opening, water is from top to bottom flowed via this opening, avoid on contact site, offering separately opening, be conducive to simplify production process.
Preferably, described contact site favours the axial setting of described cylindrical metal housing.
Because described contact site favours the axial setting of described air heat-exchanging device, can increase the contact area of evaporimeter and water, be conducive to improve the refrigeration of air conditioner with water evaporation for cooling.
Preferably, described air heat-exchanging device is cylindrical metal housing, and described contact site axially from top to bottom arranges in the shape of a spiral along this cylindrical metal housing.
Because the contact site of evaporimeter is along axially from top to bottom the arranging in the shape of a spiral of air heat-exchanging device, can increase the contact area of contact site and water, be conducive to improve the refrigeration of air conditioner with water evaporation for cooling; Meanwhile, current are from top to bottom flowed downward naturally along contact site, can accelerate the reflux course of water, be conducive to improve the refrigeration of air conditioner with water evaporation for cooling.In addition, compare with directly offer the opening that the stream that supplies water passes through on contact site, because described helicoidal structure has difference in height, under Action of Gravity Field, water can flow downward naturally along contact site, can avoid on contact site, offering the opening that supplies water and flow downward, be conducive to simplify production process.
Preferably, it is corresponding with described evaporimeter and in order to the spray thrower to described evaporimeter water spray that described water circulation system comprises, this spray thrower comprises delivery port and the guiding gutter being communicated with this delivery port, and this delivery port and guiding gutter are positioned at the top of described evaporimeter.
Preferably, described water circulation system comprises spray thrower corresponding with described evaporimeter and in order to spray water to described evaporimeter, this spray thrower comprises the water-supply-pipe along described axial setting, offer a plurality of delivery ports, and the plurality of delivery port is along described axially-aligned on this water-supply-pipe.
Due to a plurality of delivery ports of described water-supply-pipe axially-aligned along air heat-exchanging device, the water that makes to be sprayed by delivery port can directly be sprayed onto near the contact site being positioned at it, flow downward and compare successively by evaporimeter top with water, can shorten water and flow to the path on evaporimeter contact site, accelerate the contact process of water and evaporimeter contact site, be conducive to improve the refrigeration of air conditioner with water evaporation for cooling.
Preferably, described air heat-exchanging device is cylindrical metal housing, between described air-supply arrangement and extractor fan, in inner side and the outside of this air heat-exchanging device, forms respectively the first separate gas channel and the second gas channel; Described extractor fan is arranged in described the first gas channel, and the two ends of described air heat-exchanging device are communicated with this first gas channel, and described air-supply arrangement is arranged in described the second gas channel, and described spray thrower is positioned at this second gas channel.
Preferably, in described the second gas channel, be provided with the inclined plane part that favours described air-conditioner body bottom, and this inclined plane part is connected with the bottom of described air heat-exchanging device.
Owing to being provided with described inclined plane part, water can be flowed along this inclined plane part, shortened the circulation path of water, can accelerate the reflux course of water, be conducive to improve the refrigeration of air conditioner with water evaporation for cooling.
Preferably, described water circulation system comprises the tank being connected with described air-conditioner body pipeline, and this tank has return pipe, and this return pipe is communicated with described the second gas channel.
Accompanying drawing explanation
Fig. 1 is the overall schematic of air conditioner with water evaporation for cooling;
Fig. 2 is the schematic cross-section of air conditioner with water evaporation for cooling, is the first embodiment;
Fig. 3 is the schematic cross-section of air conditioner with water evaporation for cooling, is the second embodiment;
Fig. 4 is the schematic cross-section of air conditioner with water evaporation for cooling, is the 3rd embodiment.
The specific embodiment
Below in conjunction with Fig. 1 ~ Fig. 4, the specific embodiment of air conditioner with water evaporation for cooling of the present invention is described in detail.In following description, describedly refer to air conditioner with water evaporation for cooling all around all around.
Fig. 1 and the first embodiment that Figure 2 shows that air conditioner with water evaporation for cooling of the present invention.As depicted in figs. 1 and 2, air conditioner with water evaporation for cooling comprises air-conditioner body 1, and this air-conditioner body 1 is hexahedron shape, offers the first air inlet 13 on the front surface of this air-conditioner body 1, and the first air outlet 14 that is positioned at these the first air inlet 13 belows.On the rear surface of air-conditioner body 1, offer the second air outlet 15, in the left-hand face of air-conditioner body 1, offer the second air inlet 16.
In air-conditioner body 1, be provided with the air heat-exchanging device 7 that is cylindrical shape, and the axially parallel of this air heat-exchanging device 7 is in the above-below direction of air-conditioner body 1.In air-conditioner body 1, be also provided with the first air-duct clapboard 81, the second air-duct clapboard 82, the 3rd air-duct clapboard 83 and the 4th air-duct clapboard 84, wherein, the first air-duct clapboard 81 and the second air-duct clapboard 82 are positioned at the top of air-conditioner body 1, and are connected with the top of air heat-exchanging device 7; The 3rd air-duct clapboard 83 and the 4th air-duct clapboard 84 are positioned at the bottom of air-conditioner body 1, and are connected with the bottom of air heat-exchanging device 7.In the present embodiment, air heat-exchanging device 7 is copper pipe or aluminum pipe.
By the internal face of the first air-duct clapboard 81, the second air-duct clapboard 82, the 3rd air-duct clapboard 83 and the 4th air-duct clapboard 84, air-conditioner body 1 and this tubulose air heat-exchanging device 7, jointly surround two separate gas communication passages air-conditioner body 1 is interior, i.e. the first gas channel and the second gas channel, and the two ends of air heat-exchanging device 7 are communicated with the first gas channel respectively.In addition, as shown in Figure 2, the 4th air-duct clapboard 84 favours the diapire setting of air-conditioner body 1, by the sloping portion of the 4th air-duct clapboard 84, forms inclined plane part 85 of the present invention.
The first gas channel is communicated with the first air inlet 13 and the first air outlet 14 respectively.In air-conditioner body 1, be provided with air extractor, this air extractor comprises air exhauster 11 and air exhauster motor 21, and this air exhauster 11 is cross flow fan, and it is interior and corresponding with the first air inlet 13 that it is placed in the first gas channel.Air exhauster motor 21 drives air exhauster 11 to rotate, under these air exhauster 11 effects, as shown in Figure 2, indoor gas enters in the first gas channel via the first air inlet 13, in air heat-exchanging device 7 places generation heat exchange, lower the temperature and become cold air, this cold air drains into indoor via the first air outlet 14.
The second gas channel is communicated with the second air outlet 15 and the second air inlet 16 respectively, in this second gas channel, be provided with air-supply arrangement, this air-supply arrangement comprises pressure fan 12 and pressure fan motor 22, wherein, pressure fan 12 is axial flow blower, and this pressure fan 12 is corresponding with the second air outlet 15.Outdoor gas enters in the second gas channel via the second air inlet 16, this part air mixes with the steam that the second gas channel internal cause evaporates by heat, pressure fan motor 22 drives pressure fan 12 to rotate, under the effect of this pressure fan 12, this part gas mixing with steam drains into outdoor via the second air-out 15.
As shown in Figure 2, around air heat-exchanging device 7, dispose for realizing the evaporimeter 3 of water evaporation, this evaporimeter 3 has a plurality of contact sites 31, and this contact site 31 is tabular or sheet.In the present embodiment, contact site 31 is separate aluminium foil or immersion oil paper.A plurality of contact sites 31 are close to the circumference setting of air heat-exchanging device 7, and these a plurality of contact sites 31 being axially arranged side by side along air heat-exchanging device 7.On each contact site 31, offer towards on side-prominent crack 32(form protuberance of the present invention), 32Wei two ends, this crack have the projection of opening, because this crack 32 is towards upper side-prominent, be conducive to increase the contact area of contact site 31, simultaneously, because the two ends in this crack 32 have opening, can make water be flow on the contact site 31 that is positioned at bottom by superposed contact site 31 via this opening.In addition, crack 32 can utilize Sheet Metal Forming Technology one-shot forming, can simplify the moulding process of contact site 31, the opening of avoiding forming separately projection on contact site 31 and supplying water flow.Certainly, crack 32 described here is not limited to towards upper side-prominent, and this crack 32 also can be towards lower side-prominent.
As shown in Figure 2, air conditioner with water evaporation for cooling also comprises water circulation system, and this water circulation system comprises a tank 4, and this tank 4 is connected with air-conditioner body 1 pipeline, it comprises flow pipe 41 and return pipe 42, and flow pipe 41 stretches in air-conditioner body 1 and extends to the top of evaporimeter 3.Delivery port 6 places at flow pipe 41 are provided with a guiding gutter 9, and this guiding gutter 9 is also positioned at evaporimeter 3 tops, by delivery port 6 and guiding gutter 9, form spray thrower of the present invention.Water in tank 4 is delivered to delivery port 6 places via the effect of water pump 5 along flow pipe 41, via guiding gutter 9, is sprayed on the contact site 31 of evaporimeter 3.On the diapire of air-conditioner body 1, offer one and open 17, one end of return pipe 42 is opened 17 with this and is communicated with, and its other end is communicated with tank 4.Water in the second gas channel enters in return pipe 42 by opening 17, via return pipe 42, flow in tank 4.
Below in conjunction with the structure shown in Fig. 1 and Fig. 2, describe, the operation principle of air conditioner with water evaporation for cooling of the present invention is described.Be specially:
Under air exhauster 11 effects, indoor gas enters in the first gas channel via the first air intake 13, and this part gas flow to air heat-exchanging device 7 along the first gas channel; Water in tank 4 is delivered to delivery port 6 places via the effect of water pump 5 along flow pipe 41, be sprayed on the contact site 31 of evaporimeter 3, and the opening having along the crack 32 of contact site 31 from top to bottom flows via guiding gutter 9.Because the contact site 31 of evaporimeter 3 is close to the circumference setting of air heat-exchanging device 7, the gas generation heat exchange in the water and air heat-exchanger rig 7 on evaporimeter 3.
Through the cold air after heat exchange, along the first gas channel, continue transmission, via the first air outlet 14, drain into indoor.Through a part of water after heat exchange, be subject to thermal evaporation, this part steam mixes with the air entering via the second air inlet 16, under the effect of pressure fan 12, by the second air outlet 15, drains into outdoor.Through another part water after heat exchange, along inclined plane part 85, via opening 17, return pipe 42, be back in tank 4 successively.
By upper, owing to forming and thering is protruding crack 32 on the contact site 31 at evaporimeter 3, increased the contact area of contact site 31 with water, be conducive to improve the refrigeration of air conditioner with water evaporation for cooling.Meanwhile, owing to being provided with inclined plane part 85, shorten the circulation path of water, can accelerate the reflux course of water, be conducive to improve the refrigeration of air conditioner with water evaporation for cooling.
Certainly, in the first embodiment shown in Fig. 2, the contact site 31 of evaporimeter 3 is not limited to being axially from top to bottom arranged side by side along air heat-exchanging device 7, this contact site 31 also can be tilted at axially and being from top to bottom arranged side by side of this air heat-exchanging device 7, adopt this setup, can increase the contact area of contact site 31 and water, be conducive to improve the refrigeration of air conditioner with water evaporation for cooling.
Figure 3 shows that the second embodiment of air conditioner with water evaporation for cooling of the present invention, as shown in Figure 3, the difference of the first embodiment shown in itself and Fig. 2 is, a plurality of contact sites 31 of evaporimeter 3 are formed at one, and axially from top to bottom arranging in the shape of a spiral along air heat-exchanging device 7.Adopt this setup, because the contact site 31 of evaporimeter 3 is formed at one, and along axially from top to bottom the arranging in the shape of a spiral of air heat-exchanging device 7, on the one hand, can increase the contact area of contact site 31 and water, be conducive to improve the refrigeration of air conditioner with water evaporation for cooling; On the other hand, due to contact site 31 from top to bottom integral body arrange in the shape of a spiral, current are from top to bottom flowed downward naturally along contact site 31, can accelerate the flow process from top to bottom of water, be conducive to improve the refrigeration of air conditioner with water evaporation for cooling.In addition, with the crack with opening be set in the first embodiment on contact site compare, in the present embodiment, because helicoidal structure has difference in height, under Action of Gravity Field, water can flow downward naturally along contact site, only on contact site, form projection, and without offer the opening that supplies water and flow downward in this projection, be conducive to simplify production process.
Figure 4 shows that the 3rd embodiment of air conditioner with water evaporation for cooling of the present invention, as shown in Figure 4, the difference of the first embodiment shown in itself and Fig. 2 is, spray thrower comprises the water-supply-pipe 61 along the axial setting of air heat-exchanging device 7, and this water-supply-pipe 61 is communicated with the flow pipe 41 of tank 4.On water-supply-pipe 61, offer a plurality of delivery ports 6, these a plurality of delivery ports 6 are along the axially-aligned of air heat-exchanging device 7, and each delivery port 6 is corresponding with the contact site 31 of evaporimeter 3.Flow downward and compare successively by evaporimeter top with the water shown in Fig. 2, adopt this setup, the water being sprayed by delivery port 6 can directly be sprayed onto near the contact site 31 being positioned at it, can shorten the path on the contact site 31 that water is sprayed to evaporimeter 3, accelerate the contact process of water and evaporimeter 3, be conducive to improve the refrigeration of air conditioner with water evaporation for cooling.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, in a word, within the spirit and principles in the present invention not all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. an air conditioner with water evaporation for cooling, comprise air-conditioner body (1), it is characterized in that, in described air-conditioner body (1), be provided with air-supply arrangement, extractor fan and be located between the two for realize heat exchange air heat-exchanging device (7), around this air heat-exchanging device (7), dispose the evaporimeter (3) evaporating for realizing water, also comprise and being connected with described air-conditioner body (1) pipeline and the water circulation system in order to supply water to described evaporimeter.
2. air conditioner with water evaporation for cooling according to claim 1, is characterized in that, described evaporimeter (3) has the contact site (31) contacting with water in order to realize, and is provided with respect to contact site main body and outstanding protuberance on this contact site (31).
3. air conditioner with water evaporation for cooling according to claim 2, it is characterized in that, described air heat-exchanging device (7) is cylindrical metal housing, described contact site (31) is axially arranged side by side along this cylindrical metal housing, and described protuberance is towards described axial downside or upper side-prominent crack (32).
4. air conditioner with water evaporation for cooling according to claim 3, is characterized in that, described contact site (31) favours the axial setting of described cylindrical metal housing.
5. air conditioner with water evaporation for cooling according to claim 2, is characterized in that, described air heat-exchanging device (7) is cylindrical metal housing, and described contact site (31) axially from top to bottom arranges in the shape of a spiral along this cylindrical metal housing.
6. air conditioner with water evaporation for cooling according to claim 1, it is characterized in that, described water circulation system comprises spray thrower corresponding with described evaporimeter (3) and in order to spray water to described evaporimeter (3), this spray thrower comprises delivery port (6) and the guiding gutter (9) being communicated with this delivery port (6), and this delivery port (6) and guiding gutter (9) are positioned at the top of described evaporimeter (3).
7. according to the air conditioner with water evaporation for cooling described in claim 3 or 4, it is characterized in that, described water circulation system comprises spray thrower corresponding with described evaporimeter (3) and in order to spray water to described evaporimeter (3), this spray thrower comprises the water-supply-pipe (61) along described axial setting, on this water-supply-pipe (61), offer a plurality of delivery ports (6), and the plurality of delivery port (6) is along described axially-aligned.
8. air conditioner with water evaporation for cooling according to claim 1, it is characterized in that, described air heat-exchanging device (7) is cylindrical metal housing, between described air-supply arrangement and extractor fan, inner side and outside at this air heat-exchanging device (7) form respectively the first separate gas channel and the second gas channel
Described extractor fan is arranged in described the first gas channel, and the two ends of described air heat-exchanging device (7) are communicated with this first gas channel, and described air-supply arrangement is arranged in described the second gas channel, and described spray thrower is positioned at this second gas channel.
9. air conditioner with water evaporation for cooling according to claim 8, it is characterized in that, in described the second gas channel, be provided with the inclined plane part (85) that favours described air-conditioner body (1) bottom, and this inclined plane part (85) is connected with the bottom of described air heat-exchanging device (7).
10. air conditioner with water evaporation for cooling according to claim 8, it is characterized in that, described water circulation system comprises the tank (4) being connected with described air-conditioner body (1) pipeline, and this tank (4) has return pipe (42), and this return pipe (42) is communicated with described the second gas channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210285199.8A CN103574803B (en) | 2012-08-10 | 2012-08-10 | Air conditioner with water evaporation for cooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210285199.8A CN103574803B (en) | 2012-08-10 | 2012-08-10 | Air conditioner with water evaporation for cooling |
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| Publication Number | Publication Date |
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| CN103574803A true CN103574803A (en) | 2014-02-12 |
| CN103574803B CN103574803B (en) | 2016-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210285199.8A Active CN103574803B (en) | 2012-08-10 | 2012-08-10 | Air conditioner with water evaporation for cooling |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105371401A (en) * | 2014-08-26 | 2016-03-02 | 青岛海尔空调器有限总公司 | Movable water heat exchange air conditioner |
| CN109798611A (en) * | 2018-11-28 | 2019-05-24 | 福建澳尤机电有限公司 | A kind of vaporation-type environment-friendly air conditioner |
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|---|---|---|---|---|
| EP0468576A1 (en) * | 1990-07-26 | 1992-01-29 | OLIMPIA S.r.l. | Transferable air conditioner with indirect condensation |
| CN2553290Y (en) * | 2002-06-25 | 2003-05-28 | 沈阳市空调净化成套设备有限公司 | Indirect evaporation-cooling refrigeration air cooler set |
| US20040031282A1 (en) * | 2000-04-14 | 2004-02-19 | Kopko William Leslie | Desiccant air conditioner |
| CN101377338A (en) * | 2007-08-31 | 2009-03-04 | 于向阳 | Progressive indirect evaporation cooler |
| CN201497094U (en) * | 2009-09-07 | 2010-06-02 | 西安工程大学 | Tube-type indirect and direct evaporation combined type air conditioner |
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2012
- 2012-08-10 CN CN201210285199.8A patent/CN103574803B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0468576A1 (en) * | 1990-07-26 | 1992-01-29 | OLIMPIA S.r.l. | Transferable air conditioner with indirect condensation |
| US20040031282A1 (en) * | 2000-04-14 | 2004-02-19 | Kopko William Leslie | Desiccant air conditioner |
| CN2553290Y (en) * | 2002-06-25 | 2003-05-28 | 沈阳市空调净化成套设备有限公司 | Indirect evaporation-cooling refrigeration air cooler set |
| CN101377338A (en) * | 2007-08-31 | 2009-03-04 | 于向阳 | Progressive indirect evaporation cooler |
| CN201497094U (en) * | 2009-09-07 | 2010-06-02 | 西安工程大学 | Tube-type indirect and direct evaporation combined type air conditioner |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105371401A (en) * | 2014-08-26 | 2016-03-02 | 青岛海尔空调器有限总公司 | Movable water heat exchange air conditioner |
| CN105371401B (en) * | 2014-08-26 | 2019-07-02 | 青岛海尔空调器有限总公司 | A kind of moveable water heat exchanging air conditioner |
| CN109798611A (en) * | 2018-11-28 | 2019-05-24 | 福建澳尤机电有限公司 | A kind of vaporation-type environment-friendly air conditioner |
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| CN103574803B (en) | 2016-08-31 |
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