CN1048804C - Scavenging air cooler - Google Patents
Scavenging air cooler Download PDFInfo
- Publication number
- CN1048804C CN1048804C CN94106956A CN94106956A CN1048804C CN 1048804 C CN1048804 C CN 1048804C CN 94106956 A CN94106956 A CN 94106956A CN 94106956 A CN94106956 A CN 94106956A CN 1048804 C CN1048804 C CN 1048804C
- Authority
- CN
- China
- Prior art keywords
- air
- evaporation layer
- evaporation
- cooler
- layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D5/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, using the cooling effect of natural or forced evaporation
- F28D5/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, using the cooling effect of natural or forced evaporation in which the evaporating medium flows in a continuous film or trickles freely over the conduits
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
- F24F1/0328—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing with means for purifying supplied air
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0035—Indoor units, e.g. fan coil units characterised by introduction of outside air to the room
- F24F1/0038—Indoor units, e.g. fan coil units characterised by introduction of outside air to the room in combination with simultaneous exhaustion of inside air
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
- F24F1/032—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by heat exchangers
- F24F1/0325—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by heat exchangers by the shape of the heat exchangers or of parts thereof, e.g. of their fins
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
The present invention relates to an air changing type air cooler. The present invention is provided with a plurality of independent evaporation layers, and the inner side of each evaporation layer and the outer side of each evaporation layer are separated. An outer side part is divided into a front section and a back section, and longitudinal air passages are arranged on the front section and the back section to cause an air passage formed by the action surface at the outer side of the evaporation layer to be a U-shaped passage from back to front. Each action surface can effectively carry out isothermal evaporation to absorb heat. The inner side of the evaporation layer is isolated and is arranged into a structure with good temperature conductivity effect to cause air flowing through the inner side of the evaporation layer to quickly and effectively release heat, and the air is guided to flow into an inner room from outdoors.
Description
The present invention relates to a kind of scavenging air cooler, refer to a kind of scavenging air cooler that carries out the indoor and outdoor ventilation and fully use the evaporative cooling effect especially.
The air-cooler of prior art all is unidirectional, promptly by a side air inlet, opposite side exhaust, carry out isothermal evaporation and be same air-flow by heat-absorption air, the shortcoming of this prior art constructions is except that the evaporative cooling active area is little, its blow out air contains a large amount of isothermal evaporation moistures, and is harmful to human body and indoor article.
It is the sweat cooling technology of the energy with the absorption of air that Chinese patent application 91100584.6 proposes a kind of, and particularly relating to can be cold to wet bulb or the gas collection system below the cloud point temperature with gas refrigeration, purification, dedusting, noise reduction are the air conditioner of one.But this air conditioner is to adopt kestner long-tube evaporator and compartment evaporimeter, wherein kestner long-tube evaporator is made up of water distribution system, evaporating film and framework, by evaporating film it is had greater than self surface area of tens of times, the expansion greatly and as thin as a wafer of aqueous solution surface area can be made it enough dynamic evaporation surface areas; The compartment evaporimeter then coincides above-mentioned evaporating film and is in the same place with heat conducting film; Or make bundled tube, and the structure of all these members is comparatively complicated, inaccessible designing requirement on technology, so that also fail to have seen this series products appearance so far.
The object of the present invention is to provide a kind of scavenging air cooler.
The object of the present invention is achieved like this, a kind of scavenging air cooler promptly is provided, its main member has a casing: be provided with air inlet, gas outlet, exhaust outlet and air exhauster, set up the upright evaporation layer of plurality of rows in the casing, and in the evaporation layer inboard and the outside set up the circulation of air air channel, fan is introduced air by air inlet, is flowed out by the gas outlet through the evaporation layer inboard; Air exhauster is bled, and another strand air is entered by exhaust outlet, is discharged by air exhauster through the evaporation layer outside; Wherein evaporation layer is arranged on the upper and lower fixed bar of water pond top in the casing; Working media feedway: provide working media to sparge pipe by a feed pump, sparge pipe is delivered to the evaporation layer top by subfeeder equably with working media, and the even downwards evaporation layer that flows into, evaporation layer forms the partition space that plurality of rows is vertically arranged, and evaporation layer inside is provided with the warm shell of leading of front and back opening, sealing up and down; In leading warm shell, install conducting strip in the space; The evaporation layer both sides establish forward and backward guided wave card and shield makes air exhaust air be discharged by air exhauster through the evaporation aspect with guiding, lead air channel and air channel, evaporation layer both sides in the warm shell, isolate through dividing plate, and the air among both moves respectively.
The invention provides a kind of indoor, interior outer room that is installed on, outdoor fresh and to introduce by the air of being lowered the temperature, simultaneously indoor foul atmosphere is drawn; The present invention's two strands of air that flow, one is derived because of containing a large amount of moistures, and another strand then lowered the temperature by heat absorption, and the air that imports does not contain and is produced moisture by evaporation; The present invention can provide large-area evaporation face effectively, forms good isothermal evaporation condition, and obtains higher evaporation efficiency.
The advantage of air-cooler of the present invention is that it is provided with complete two-way ducting system, can bring into play maximum evaporation, good refrigeration effect in the body of minimum, the shortest stroke, the shortest time.
Below in conjunction with accompanying drawing, embodiments of the invention are described, wherein:
Fig. 1 is the schematic diagram of air-cooler wind direction guiding of the present invention;
Fig. 2 is the stereogram of air-cooler casing of the present invention;
Fig. 3 is the stereogram of air-cooler body of the present invention;
Fig. 4 is the stereogram after the body among Fig. 3 cuts the first half, so that its internal structure to be shown;
Fig. 5 partly dissects stereogram for air-cooler evaporation layer cellular construction of the present invention.
Figure 1 shows that the schematic diagram of air-cooler wind direction guiding situation of the present invention, wherein A is the direction by outdoor introducing air, and B is the outer direction of room air guide chamber, and A and B are 90 ° approximately and interlock, but both all have independent and staggered mutually air channel in body 1.
Wherein, in the air channel of B, moving air plays evaporation to working media, thereby heat absorption, flow air is because of isolated with working media in the air channel of A, do not make isothermal evaporation and then absorbed heat, the result that both act on simultaneously is: discharge room air on the one hand, on the other hand by the fresh air of outdoor introducing through cooling.
As shown in Figure 2, air-cooler of the present invention comprise a casing 1, this casing 1 be provided with an air inlet 2, establish on the air inlet 2 filter screen 3 and a fan 4, in the opposite side of casing 1 air inlet 2 set out gas port 5, establish exhaust outlet 6 in inboard (indoor) above the casing 1, casing 1 upper outer (outdoor) is established air exhauster 7, installs body in said machine casing 1 in.
Said machine casing 1 is closed state except that air inlet 2, gas outlet 5, exhaust outlet 6 and air exhauster 7.
Fig. 3,4 is depicted as the air-cooler housing construction, and it comprises fixed frame 8, fixed bar 9, evaporation layer 10, feed pump 11, sparge pipe 12, subfeeder 13, equal water layer 14, leads warm shell 15, preceding demarcation strip 16, back demarcation strip 17, stage casing shield 18, guided wave card 19 and water pond 20 etc.
At the said fixing frame 8 upper and lower two row's fixed bars 9 of respectively establishing, fixed frame 8 constitutes a robust construction body with fixed bar 9, establishes evaporation layer 10 on upper and lower fixed bar 9, is provided with in the space that forms in this evaporation layer 10 and leads warm shell 15; Outside evaporation layer 10 both sides, be provided with to corrugated plating 19.
Working media is introduced from the outside by feed pump 11 and water pond 20, is oozed out by subfeeder 13 pores (not drawing) through sparge pipe 12, through equal water layer 14 working media is scattered again, makes below evaporation layer 10 by wetting equably.
As shown in Figure 5, in each evaporation layer 10 inboard of vertically arranging, if lead warm shell 15, this leads warm shell 15 is that very easily the material of heat conduction is made, and is the front and back opening, and upper and lower, left and right are enclosed construction then, its and arranged on left and right sides engages with evaporation layer 10, for the air heat release rate is accelerated, installing conducting strip 151 in the space in leading warm shell 15, this conducting strip 151 can rapidly and be led warm shell 15 conduction temperature.The above-mentioned i.e. air channel of confession outdoor air introducing of warm shell 15 inner formed passages of leading, air is constantly absorbed heat to indoor operation the time after being introduced by fan 4, during from indoor outflow, lowers the temperature.
10 of each sheet evaporation layers in a row, guided wave card 19 is set, in order to guide by indoor air of drawing, and air that should circulation promptly plays the isothermal evaporation effect when evaporation layer 10, makes the working media heat absorption, and warm shell 15 is led for what be close to evaporation layer 10 in heat source, therefore, lead warm shell 15 promptly to the flow through air heat absorption of its inside, the inner air cooling gradually from front to back of flowing through.
The generation of above-mentioned evaporation for the benefit of and carrying out can add suitable surfactant in working media.
Guided wave card 19 10 of above-mentioned evaporation layers is divided into two parts with shield 18, as shown in the figure, back segment is introduced room air by exhaust outlet 6, follow guided wave card 19 directions and make air downward, turn back again upwards, extract out by air exhauster 7 by leading portion guided wave card 19 directions; Above-mentioned air drawn, the flow direction and extraction effect are all realized by bleeding of air exhauster 7.
For making the acting effectively respectively of two strands of air of A and B, demarcation strip 16, back demarcation strip 17 and shield 18 before on body, being provided with, before demarcation strip 16 be located at fan 4 rears, its upper shed only for lead warm shell 15 front openings and cooperate, these fan 4 suction air only can be entered by leading warm shell 15; 17 of back demarcation strips make leads that gases only can be flowed out by gas outlet 5 in the warm shell 15; 18 of shields install as described above in guided wave card 19, as shown in the figure, two parts before and after it is divided into whole body, making derives air by rear portion (indoor) introducing, flows out through these shield 18 turnovers and through anterior (outside).
Lower the temperature through heat release progressively by the air of outdoor introducing, its with prior art in directly working media is blown and the gas of discharging is different, therefore, the present invention is more creative with it; Then being utilized the back by indoor derivation air derives, and has both received ventilation effect, provides evaporation used air again.
Above-mentioned sealing casing 1 will make the body internal gas pressure slightly become negative pressure, thereby chilling temperature is reduced, and realize better refrigeration.
The present invention is provided with the evaporation layer 10 of vertical type, and because in a row the separation and the device of shape evaporation layer 10 are led warm shell 15, not only can in certain volume, enlarge evaporation face fully effectively, and formed dexterously and carry out the air channel of evaporation and cooling air channel is provided, make to flow into indoor air and can be cooled off rapidly.
The invention described above air-cooler also can be with its utilization to other place, for example: be used as air conditioner and use, because of its cooling stroke all uses outdoor fresh air, therefore, more help the health of human body and comfortable.
Claims (4)
1. scavenging air cooler, its main member has: a casing is provided with air inlet, gas outlet, exhaust outlet and air exhauster, set up the upright evaporation layer of plurality of rows in the casing, and in the evaporation layer inboard and the outside set up the circulation of air air channel, fan is introduced air by air inlet, is flowed out by the gas outlet through the evaporation layer inboard; Air exhauster is bled, and another strand air is entered by exhaust outlet, is discharged by air exhauster through the evaporation layer outside; Wherein evaporation layer is arranged on the upper and lower fixed bar of water pond top in the casing; Working media feedway: provide working media to sparge pipe by a feed pump, sparge pipe is delivered to the evaporation layer top by subfeeder equably with working media, and the even downwards evaporation layer that flows into, it is characterized in that, evaporation layer forms the partition space that plurality of rows is vertically arranged, and evaporation layer inside is provided with the warm shell of leading of front and back opening, sealing up and down; In leading warm shell, install conducting strip in the space; The evaporation layer both sides establish forward and backward guided wave card and shield makes air exhaust air be discharged by air exhauster through the evaporation aspect with guiding, lead air channel and air channel, evaporation layer both sides in the warm shell, isolate through dividing plate, and the air among both moves respectively.
2. scavenging air cooler as claimed in claim 1 is characterized in that its evaporation layer and leads warm shell being the arrangement of compartment of terrain, independent individual ground.
3. scavenging air cooler as claimed in claim 1, its spy is that it is provided with two bursts of air channels, fresh air is indoor by outdoor introducing, on the other hand room air by indoor draw outdoor.
4. scavenging air cooler as claimed in claim 1 is characterized in that evaporation layer is an annular.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN94106956A CN1048804C (en) | 1994-06-14 | 1994-06-14 | Scavenging air cooler |
GB9418385A GB2293231A (en) | 1994-06-14 | 1994-09-13 | Air change evaporative air cooler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN94106956A CN1048804C (en) | 1994-06-14 | 1994-06-14 | Scavenging air cooler |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1114033A CN1114033A (en) | 1995-12-27 |
CN1048804C true CN1048804C (en) | 2000-01-26 |
Family
ID=5032732
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN94106956A Expired - Fee Related CN1048804C (en) | 1994-06-14 | 1994-06-14 | Scavenging air cooler |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN1048804C (en) |
GB (1) | GB2293231A (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE9600246D0 (en) * | 1996-01-23 | 1996-01-23 | Bolivian Investment Co Ltd | Separation of microorganisms from ventilation heat exchangers with evaporative cooling |
DE19623245C2 (en) * | 1996-05-30 | 1999-07-29 | Herbst Donald | Heat exchanger |
BR7900122U (en) * | 1999-01-26 | 2000-09-05 | Ademir Belo Galindo | Humidifying arrangement applied to air conditioners |
DE102006037977A1 (en) * | 2006-08-14 | 2008-02-21 | Webasto Ag | Cooling device for a vehicle |
CN104110973A (en) * | 2014-07-16 | 2014-10-22 | 袁野 | Evaporative cooling core based on corrugated paper and flat plates |
CN107569318B (en) * | 2017-08-30 | 2020-07-07 | 徐州蓝湖信息科技有限公司 | Medical treatment burn wound cooling air current switch |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE383777B (en) * | 1973-07-18 | 1976-03-29 | Munters Ab Carl | KIT AND DEVICE FOR AIR COOLING |
SE8503855L (en) * | 1985-08-16 | 1987-02-17 | Munters Ab Carl | SET AND DEVICE FOR CONDITIONING OF LOCATIONS |
US4910971A (en) * | 1988-02-05 | 1990-03-27 | Hydro Thermal Engineering Pty. Ltd. | Indirect air conditioning system |
JPH04501167A (en) * | 1988-10-06 | 1992-02-27 | ペルソン、シックステン | Method and device for regulating air temperature |
-
1994
- 1994-06-14 CN CN94106956A patent/CN1048804C/en not_active Expired - Fee Related
- 1994-09-13 GB GB9418385A patent/GB2293231A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
CN1114033A (en) | 1995-12-27 |
GB9418385D0 (en) | 1994-11-02 |
GB2293231A (en) | 1996-03-20 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |