CN1114033A - Scavenging air cooler - Google Patents

Scavenging air cooler Download PDF

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Publication number
CN1114033A
CN1114033A CN94106956A CN94106956A CN1114033A CN 1114033 A CN1114033 A CN 1114033A CN 94106956 A CN94106956 A CN 94106956A CN 94106956 A CN94106956 A CN 94106956A CN 1114033 A CN1114033 A CN 1114033A
Authority
CN
China
Prior art keywords
air
evaporation layer
evaporation
cooler
warm shell
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.)
Granted
Application number
CN94106956A
Other languages
Chinese (zh)
Other versions
CN1048804C (en
Inventor
吉阿明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HONGGUANG CO Ltd
Original Assignee
HONGGUANG CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by HONGGUANG CO Ltd filed Critical HONGGUANG CO Ltd
Priority to CN94106956A priority Critical patent/CN1048804C/en
Priority to GB9418385A priority patent/GB2293231A/en
Publication of CN1114033A publication Critical patent/CN1114033A/en
Application granted granted Critical
Publication of CN1048804C publication Critical patent/CN1048804C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • 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
    • 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
    • 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
    • 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
    • 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
    • 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

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  • 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

A kind of scavenging cold wind machine sets up several independent evaporation layers. The inside and outside of each evaporation layer are separated, the outside portion is divided into front and rear two sections, on them the longitudinal wind channels are set up separately to make the wind channel formed by the outside action face of the evaporation layer form a U-shape path from back to front, and each action face can absorb heat by isothermal evaporation. The inside of the evaporation layer is also isolated and good heat conducting structure is set to make the air passing through them release heat rapidly and effectively and air is guided to flow from outdoor to indoor.

Description

Scavenging air cooler
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 it is harmful that the people is not reached indoor article.
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, and a kind of scavenging air cooler promptly is provided, and sets up the upright evaporation layer of plurality of rows in its casing, and airflow path is established in the evaporation layer inboard and the outside.
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 comprises that a casing 1, this casing 1 are provided with an air inlet 2, are establishing a filter screen 3 and a fan 4 on the air inlet 2, setting out gas port 5, end in casing 1 that side inboard (indoor) establishes exhaust outlet 6, casing 1 upper outer (outdoor) is established air exhauster 7, installs body in said machine casing 1 in the opposite side of casing 1 air inlet 2.
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, guided wave card 19 is set.
Evaporation layer 10 is the loose hole cloth that corrosion-resistant, hygroscopicity is good, the surface is fluffy, forms with blanket shape or individual layer or stacked the closing of number, for example: the fine fiber of polypropylene (polyacrylic staple fiber).
Subfeeder 13 and equal water layer 14 are established in fixed bar 9 upper limb evaporation layers 10 tops up, so that working media on average is delivered to evaporation layer 10, vertical evaporation layer 10 is then flowed downward by centrifugal force because of the capillarity and the working media of material, and distribution, wetting in evaporation layer 10 equably, the working media that flows down enters in the water pond 20.
Working media, is oozed out by subfeeder 13 pores (not drawing) through sparge pipe 12 by water pond 20 and outside the introducing by feed pump 11, 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.
For the generation that promotes above-mentioned evaporation and carry out, can in working media, add suitable surfactant.
At the guided wave card 19 of 10 of above-mentioned evaporation layers, be divided into two partly 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, extract out by air exhauster 7 by on 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 work done 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, and as shown in the figure, two partly before and after it was divided into whole body, and making derives air by rear portion (indoor) introducing, flow 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, and provides evaporation used air.
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.
Use above-mentioned air-cooler of the present invention, it can be by utilization to other place, for example: be used as air conditioner and use, because of its cooling stroke is all to use outdoor fresh airs, therefore, more help the health of human body and comfortable.

Claims (5)

1, a kind of scavenging air cooler is characterized in that, sets 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.
2, scavenging air cooler as claimed in claim 1 is characterized in that it comprises:
One casing: be provided with air inlet, gas outlet, exhaust outlet and air exhauster, fan is introduced air by air inlet, leads warm shell through the evaporation layer inboard and is flowed out by the gas outlet; Air exhauster is bled, and another strand air is entered by exhaust outlet, is discharged by air exhauster through the evaporation layer outside;
One fixed frame and plurality of fixed bar: be arranged at water pond top in the casing, upper and lower fixed bar is established evaporation layer;
Evaporation layer and lead warm shell: evaporation layer uprightly is located at fixed bar, and forms the partition space that plurality of rows is vertically arranged, and opening, sealing up and down leads warm shell before and after establishing in evaporation layer inside; The evaporation layer both sides establish forward and backward corrugated plating and shield is discharged by air exhauster through the evaporation aspect by air exhaust air 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 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 evenly flows into evaporation layer downwards.
3, evaporation layer as claimed in claim 2 and lead warm shell is characterized in that it is compartment of terrain, independent individual ground and arranges.
4, scavenging air cooler as claimed in claim 1 is characterized in that it is provided with two bursts of air channels, and fresh air is indoor by outdoor introducing, and room air is outdoor by indoor introducing on the other hand.
5, scavenging air cooler as claimed in claim 1 is characterized in that evaporation layer is an annular.
CN94106956A 1994-06-14 1994-06-14 Scavenging air cooler Expired - Fee Related CN1048804C (en)

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 true CN1114033A (en) 1995-12-27
CN1048804C 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)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104110973A (en) * 2014-07-16 2014-10-22 袁野 Evaporative cooling core based on corrugated paper and flat plates
CN107569318A (en) * 2017-08-30 2018-01-12 徐州蓝湖信息科技有限公司 A kind of medical burn wound cooling air-flow interchanger

Families Citing this family (4)

* Cited by examiner, † Cited by third party
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

Family Cites Families (4)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104110973A (en) * 2014-07-16 2014-10-22 袁野 Evaporative cooling core based on corrugated paper and flat plates
CN107569318A (en) * 2017-08-30 2018-01-12 徐州蓝湖信息科技有限公司 A kind of medical burn wound cooling air-flow interchanger
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

Also Published As

Publication number Publication date
GB9418385D0 (en) 1994-11-02
GB2293231A (en) 1996-03-20
CN1048804C (en) 2000-01-26

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C19 Lapse of patent right due to non-payment of the annual fee
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