CN205332835U - Evaporation precooling formula air cooler - Google Patents
Evaporation precooling formula air cooler Download PDFInfo
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- CN205332835U CN205332835U CN201521027423.9U CN201521027423U CN205332835U CN 205332835 U CN205332835 U CN 205332835U CN 201521027423 U CN201521027423 U CN 201521027423U CN 205332835 U CN205332835 U CN 205332835U
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- evaporation
- wet curtain
- air
- cooling
- precooling
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- 238000001704 evaporation Methods 0.000 title claims abstract description 67
- 230000008020 evaporation Effects 0.000 title claims abstract description 63
- 238000001816 cooling Methods 0.000 claims abstract description 78
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 67
- 238000005507 spraying Methods 0.000 claims abstract description 16
- 239000007921 spray Substances 0.000 claims description 32
- 230000001413 cellular effect Effects 0.000 claims description 13
- 230000000694 effects Effects 0.000 abstract description 14
- 238000012546 transfer Methods 0.000 abstract description 9
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 239000002826 coolant Substances 0.000 abstract 1
- 239000003517 fume Substances 0.000 abstract 1
- 239000008187 granular material Substances 0.000 abstract 1
- 239000011324 bead Substances 0.000 description 21
- 239000000835 fiber Substances 0.000 description 13
- 239000007789 gas Substances 0.000 description 9
- 239000002245 particle Substances 0.000 description 7
- 239000000779 smoke Substances 0.000 description 7
- 230000007423 decrease Effects 0.000 description 6
- 238000005373 pervaporation Methods 0.000 description 6
- 238000005260 corrosion Methods 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241001466460 Alveolata Species 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model provides an evaporation precooling formula air cooler including the main part framework, has offered the wind channel on the main part framework, be provided with fan, heat exchanger tube bundles on the wind channel, still including the precooling subassembly, the precooling subassembly is including trickle pipe, evaporation precooling wet curtain, collector pipe and mounting bracket, the wet vertical setting of curtain of evaporation precooling, trickle pipe set up in the upper end of the wet curtain of evaporation precooling, have seted up the hole for water spraying on the trickle pipe, and the collector pipe sets up in the lower extreme of the wet curtain of evaporation precooling, the precooling subassembly sets up on the income wind gap in wind channel. The beneficial effects of the utility model are that: flow through heat exchanger tube bundles's air through evaporation after the precooling, high temperature dry season through evaporation back cooling more than 10 DEG C, increase the flow through air of heat exchange tube and the difference in temperature by coolant, intensive cooling effect, the atomizing does not take place for the wet curtain of evaporation precooling, makes device and periphery keep dry relatively, wet adsorbable superficial granule of curtain of evaporation precooling and aggressive fume make the air of access to plant obtain purifying, ensure heat transfer effect and life.
Description
Technical field
This utility model relates to industry cooling device technical field, more specifically, particularly to a kind of evaporative pre-cooled air cooler。
Background technology
In fields such as petrochemical industry, natural gas, electric power, metallurgy, refrigeration, conventional air cooler specifically includes that dry air cooled heat exchanger, wet air cooler, evaporating air cooler。
Dry air cooled heat exchanger is mainly made up of heat-exchanging tube bundle and blower fan, and its operation principle is to realize heat exchange by flowing through the natural air of heat exchanger tube。
Wet air cooler mainly has heat-exchanging tube bundle, blower fan, spray equipment to constitute, and its operation principle is that water is directly sprayed formation moisture film on heat exchanger tube by spray equipment, and the air that the evaporation of moisture film is flow through is taken away。
Evaporating air cooler is mainly made up of heat-exchanging tube bundle, spray equipment, water collector, water tank, its operation principle is that water is directly sprayed formation moisture film on heat exchanger tube by spray equipment, the air that the evaporation of moisture film is flow through is taken away, and is collected reflow tank when the water smoke that big portion one's duty is not evaporated is by water collector。
Utility model content
(1) technical problem
The shortcoming of dry air cooled heat exchanger is: do not utilize evaporation of water latent heat, huge in equal heat exchange load lower volume, use that material is many, involve great expense, affect because being warmed year by year by heat exchanger tube surface smut and temperature after on-the-spot operating a period of time and easily occur that heat exchange is not enough at high temperature season, affect explained hereafter。
The shortcoming of wet air cooler is: be in open state during spray, part shower water just flies out not past heat exchanger tube beyond device, and because not having water collector, flows through heat exchanger tube and be exhausted directly in the air without the water smoke evaporated, this makes wet air cooler that effectively utilizing of water is very low, and water consumption is big。And the heat exchanger tube of humidity is directly exposed in the air, and water is directly sprayed onto heat exchanger tube, surface is easily corroded and is infected with dirt affects heat transfer effect and service life。
The shortcoming of evaporating air cooler is: although being additionally arranged water collection device based on wet air cooler, but water collection device can not be regained the water smoke that evaporation does not occur completely, still have and be directly discharged into aerial water smoke, wet environment state it is completely in inside air cooler, water is directly sprayed onto heat exchanger tube, the easy corrosion and scaling in surface, affects heat transfer effect and service life。
The spray equipment of wet air cooler and evaporating air cooler all uses atomizer, and nozzle bore diameter is only small tight to water quality requirement, is also easy to blocking；The water smoke of nozzle ejection is in circle covering of the fan so that heat-exchanging tube bundle surface accepts that water smoke is uneven, have dead angle, affects heat transfer effect；Improve atomizing effect and must be fulfilled for significantly high hydraulic pressure, it is necessary to configuration high-pressure hydraulic pump, it is bigger that water pump consumes power。
(2) technical scheme
This utility model provides a kind of evaporative pre-cooled air cooler, includes main frame, offers the air channel passed through for cooling airflow on described main frame, the one end in described air channel is provided with blower fan, is provided with heat-exchanging tube bundle in described air channel,
Also include pre-cooling assembly；
Described pre-cooling assembly includes spray pipe, evaporation pre-cooling wet curtain, collector pipe and installing rack；
Described evaporation pre-cooling wet curtain is vertically arranged, described spray pipe is arranged at the upper end of described evaporation pre-cooling wet curtain, described spray pipe offers the hole for water spraying for spraying water, described hole for water spraying and described evaporation pre-cooling wet curtain are oppositely arranged, described collector pipe is arranged at the lower end of described evaporation pre-cooling wet curtain and leaks for collecting, and described spray pipe, described evaporation pre-cooling wet curtain and described collector pipe are integrally disposed on described installing rack；
Described pre-cooling assembly is arranged on the air intake vent in described air channel。
Preferably, described pre-cooling assembly is arranged on described main frame by described installing rack；Described installing rack and described main frame removably connect。
Preferably, described hole for water spraying offers multiple, and whole described hole for water sprayings is arranged at equal intervals along the length direction of described spray pipe。
Preferably, described main frame is vertical structure；Or, described main frame is horizontal type structure。
Preferably, described evaporation pre-cooling wet curtain is the water suction assembly being made up of cellular wet curtain paper。
(3) beneficial effect
Designed by said structure, the beneficial effects of the utility model are: flow through the air of heat-exchanging tube bundle after pervaporation pre-cooling, air themperature is reduced to wet bulb temperature by dry-bulb temperature, lower the temperature in the season of high temperature drying more than 10 DEG C after evaporation, strengthen and flow through the air of heat exchanger tube and the temperature difference of cooled medium, strengthen cooling effect；Evaporation pre-cooling wet curtain only makes water occur evaporation not to be atomized, and makes device and periphery keep relatively dry, it is to avoid humidity causes corrosion, is of value to device lifetime；Evaporate the particle in the adsorbable air of pre-cooling wet curtain and corrosive gas, make the air of entrance device be purified, be conducive to the cleaning of heat-exchanging tube bundle and other metal parts, it is ensured that heat transfer effect and service life。
Accompanying drawing explanation
Fig. 1 is the structural representation of evaporative pre-cooled air cooler in the first embodiment of this utility model；
Fig. 2 is the structural representation of evaporative pre-cooled air cooler in a kind of embodiment of this utility model；
Fig. 3 is the structural representation of evaporative pre-cooled air cooler in this utility model another kind embodiment；
Fig. 4 is the structural representation of evaporative pre-cooled air cooler in this utility model another embodiment；
Fig. 5 is the structural representation of pre-cooling assembly in a kind of embodiment of this utility model；
In Fig. 1 to Fig. 5, the corresponding relation of component names and accompanying drawing number is:
Main frame 1, blower fan 2, heat-exchanging tube bundle 3, spray pipe 4, evaporation pre-cooling wet curtain 5, collector pipe 6, installing rack 7。
Detailed description of the invention
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail。Following example are used for illustrating this utility model, but can not be used for limiting scope of the present utility model。
In description of the present utility model, except as otherwise noted, " multiple " are meant that two or more；Term " on ", D score, "left", "right", " interior ", " outward ", " front end ", " rear end ", " head ", the orientation of the instruction such as " afterbody " or position relationship be based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description, rather than the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model。Additionally, term " first ", " second ", " the 3rd " etc. are only for descriptive purposes, and it is not intended that indicate or hint relative importance。
In description of the present utility model, it is necessary to explanation, unless otherwise clearly defined and limited, term " being connected ", " connection " should be interpreted broadly, for instance, it is possible to it is fixing connection, it is also possible to be removably connect, or connect integratedly；Can be mechanically connected, it is also possible to be electrical connection；Can be joined directly together, it is also possible to be indirectly connected to by intermediary。For the ordinary skill in the art, it is possible to concrete condition understands above-mentioned term concrete meaning in this utility model。
Refer to Fig. 1 to Fig. 5, wherein, Fig. 1 is the structural representation of evaporative pre-cooled air cooler in the first embodiment of this utility model；Fig. 2 is the structural representation of evaporative pre-cooled air cooler in a kind of embodiment of this utility model；Fig. 3 is the structural representation of evaporative pre-cooled air cooler in this utility model another kind embodiment；Fig. 4 is the structural representation of evaporative pre-cooled air cooler in this utility model another embodiment；Fig. 5 is the structural representation of pre-cooling assembly in a kind of embodiment of this utility model。
In order to solve the easy corrosion and scaling of heat-exchanging tube bundle that existing air cooler exists, contamination dust foreign material, degradation problem under heat transfer effect after long time running, this utility model provides a kind of evaporative pre-cooled air cooler, include main frame 1, the air channel passed through for cooling airflow is offered on main frame 1, the one end in air channel is provided with blower fan 2, being provided with heat-exchanging tube bundle 3 in air channel, design based on said structure, this utility model also includes pre-cooling assembly；Pre-cooling assembly includes spray pipe 4, evaporation pre-cooling wet curtain 5, collector pipe 6 and installing rack 7；Evaporation pre-cooling wet curtain 5 is vertically arranged, spray pipe 4 is arranged at the upper end of evaporation pre-cooling wet curtain 5, spray pipe 4 offers the hole for water spraying for spraying water, hole for water spraying is oppositely arranged with evaporation pre-cooling wet curtain 5, collector pipe 6 is arranged at the lower end of evaporation pre-cooling wet curtain 5 and leaks for collecting, and spray pipe 4, evaporation pre-cooling wet curtain 5 and collector pipe 6 are integrally disposed on installing rack 7；Pre-cooling assembly is arranged on the air intake vent in air channel。
In said structure designs, main frame 1 being provided with blower fan 2, the air-flow produced when blower fan 2 runs is circulated by air channel。Air channel has air inlet, is provided with pre-cooling assembly on the position of air inlet, so air-flow can be carried out pre-cooling。The concrete structure of pre-cooling assembly is: spray pipe 4 is arranged in the space between top and the installing rack 7 of evaporation pre-cooling wet curtain 5, on the tube wall of spray pipe 4, processing has the uniform hole for water spraying of spacing, the water sprayed by hole for water spraying is continuous flowing water, flowing water is absorbed by evaporation pre-cooling wet curtain 5 vertically downward and good water absorption by action of gravity and fiber makes water spread rapidly, fiber surface in evaporation pre-cooling wet curtain 5 forms moisture film uniformly, unnecessary flowing water is by the bottom of action of gravity stream to installing rack 7, and collector pipe 6 is arranged on the bottom of installing rack 7 for by Water Sproading。
Specifically, evaporation pre-cooling wet curtain 5 is the water suction assembly being made up of cellular wet curtain paper。Cellular wet curtain paper, calls cascade paper, in alveolate texture, body paper processes。
In embodiment of the present utility model, main frame 1 being also provided with deep bead, deep bead level is laid, and evaporation pre-cooling wet curtain 5 is vertically laid, and relies on framework to be connected to the air intake direction of this device, makes evaporation pre-cooling wet curtain 5 form air inlet。The reason arranging deep bead is: evaporation pre-cooling wet curtain 5 operation principle makes it be only suitable for vertically using and can not level use, and for ensureing that air has to pass through evaporation pre-cooling wet curtain 5, blocks passage in the horizontal direction, so arranging deep bead in the horizontal direction。
It is both provided with deep bead in above-mentioned all embodiments, as long as horizontal level cannot arrange evaporation pre-cooling wet curtain on the position of air intake, passage can only be sealed with deep bead, make evaporation pre-cooling wet curtain as unique passage of air。
Deep bead is convenient to be opened, and when temperature reduces and do not need evaporative cooling, opens deep bead, it is possible to decrease blast, reduces blower fan 2 power consumption。During device maintenance, open deep bead, as operator's passage。
Blower fan 2 is fixed on main frame 1, blower fan 2 operating realizes forced ventilation, and heat-exchanging tube bundle 3 is heat exchange element, and its Bottomhole pressure the high-temperature medium needing cooling, outer surface and moving air are fully contacted and realize heat exchange, and all parts are joined together to form single unit system by main frame 1。
Utility model works process is such, when blower fan 2 operates, when spray pipe 4 is opened, air first flows through cellular evaporation pre-cooling wet curtain 5 subsequently into device, simultaneously spray pipe 4 downward trickle continuously, water pours in cellular wet curtain paper, under the good water absorption effect of action of gravity and fiber, spreading rapidly, the fiber surface in cellular wet curtain paper forms moisture film uniformly, unnecessary flowing water to frame bottom, is installed on the collector pipe 6 bottom frame by Water Sproading by action of gravity stream。Extraneous air is in the wet curtain paper through soaking, and moisture film evaporates, and absorbs the heat of air, makes air themperature be reduced to wet bulb temperature, it is achieved evaporation pre-cooling, flows through the temperature difference between the air of heat-exchanging tube bundle 3 and exchanged medium and strengthens, strengthens heat transfer effect；The water that spray pipe 4 flows out is solid stream of water, is not atomized, and wet curtain paper has very strong water-retaining property so that the air flow through does not contain water smoke, makes the parts such as heat-exchanging tube bundle 3, blower fan 2 be not in the wet environment of immersion；Extraneous air is adsorbable by the dust in the air externally entered and corrosive gas through wet curtain, air is made to be purified, maintain the cleaning of heat-exchanging tube bundle 3, after avoiding long time running, heat exchanger tube surface forms one layer of dirt and causes heat transfer effect to decline, and guarantees that other metal parts avoid the erosion of corrosive gas。
Designed by said structure, the beneficial effects of the utility model are: 1, flow through the air of heat-exchanging tube bundle 3 after pervaporation pre-cooling, air themperature is reduced to wet bulb temperature by dry-bulb temperature, lower the temperature in the season of high temperature drying more than 10 degrees Celsius after evaporation, strengthen and flow through the air of heat exchanger tube and the temperature difference of cooled medium, strengthen cooling effect；2, evaporation pre-cooling wet curtain 5 only makes water occur evaporation not to be atomized, and makes device and periphery keep relatively dry, it is to avoid humidity causes corrosion, is of value to device lifetime；3, the particle in the evaporation adsorbable air of pre-cooling wet curtain 5 and corrosive gas, make the air of entrance device be purified, be conducive to the cleaning of heat-exchanging tube bundle 3 and other metal parts, it is ensured that heat transfer effect and service life；4, cellular wet curtain paper is processed by body paper, it is mainly composed of Plant fiber, corrosion resistance is higher than metal, when adsorbing particle and the corrosive gas of equivalent, the life-span is higher than heat exchanger tube, wet curtain paper is changed lower than the frequency that heat-exchanging tube bundle 3 changed by the air cooler of other forms during longtime running, wet curtain paper cost relative moderate, makes operating cost reduce；5, spray pipe 4 is relatively low to hydraulic demand, and discharge is little, and water circulation power consumption is little；And the trickle bore dia of spray pipe 4 is not easily blocked more greatly, and water quality requirement is not tight；6, the dry air cooled heat exchanger of existing operation can be installed very easily evaporation pre-cooling wet curtain 5, be transformed into evaporative pre-cooled air cooler, it is possible to resolve the problem that the restriction of heat exchange deficiency produces occurs in high temperature season；7, cellular wet curtain paper can absorb noise, reduces the impact on environment of blower fan 2 noise in operating。
Embodiment 1
The present embodiment is based on the basis of existing horizontal forced draft air-cooler and realizes this utility model, with main frame 1 for relying on, heat-exchanging tube bundle 3 is installed on top, blower fan 2 is installed in bottom, namely constitute existing horizontal forced draft air-cooler, on this basis in the lower section of blower fan 2, rely on main frame 1 surrounding that evaporation pre-cooling wet curtain 5 is installed, deep bead is installed in bottom, constitutes this utility model。
When blower fan 2 operates, air is upwards blowed to heat-exchanging tube bundle 3, blower fan 2 negative pressure formed below, the deep bead of bottom blocks passage, extraneous air can only be introduced into from surrounding through pervaporation pre-cooling wet curtain 5, spray pipe 4 is sprayed water simultaneously, the fiber surface making wet curtain paper is formed uniformly moisture film, the air of flowing makes water film evaporation absorb the heat of air, air themperature is made to drop to wet bulb temperature, particle and corrosive gas in air are adsorbed by moisture film and fiber surface, dissolve, the air making introducing is cleaned, lowered the temperature, the air purified, first pass through blower fan 2 pass through be discharged into after heat exchanger tube realizes heat exchange aerial；Blower fan 2 operating makes a noise, and during sound wave diffusion, part acoustic energy is absorbed by cellular wet curtain paper, produces certain noise reduction。When temperature reduces and do not need evaporative cooling, opening deep bead, the never resistant passage of air flows through, it is possible to decrease blast, reduces blower fan 2 power consumption。
Embodiment 2
The present embodiment is based on the basis of existing horizontal induced draft air-cooler and realizes this utility model, with main frame 1 for relying on, blower fan 2 is installed on top, heat-exchanging tube bundle 3 is installed in bottom, namely constitute existing horizontal forced draft air-cooler, on this basis in the lower section of heat-exchanging tube bundle 3, rely on main frame 1 surrounding that evaporation pre-cooling wet curtain 5 is installed, deep bead is installed in bottom, constitutes this utility model。
When blower fan 2 operates, air is upwards blowed to aerial, blower fan 2 negative pressure formed below, the deep bead of bottom blocks passage, extraneous air can only be introduced into through pervaporation pre-cooling wet curtain 5 from surrounding and flow to heat-exchanging tube bundle 3, spray pipe 4 is sprayed water simultaneously, the fiber surface making wet curtain paper is formed uniformly moisture film, the air of flowing makes water film evaporation absorb the heat of air, air themperature is made to drop to wet bulb temperature, particle and corrosive gas in air are adsorbed by moisture film and fiber surface, dissolve, the air making introducing is cleaned, lowered the temperature, the air purified, flow through after heat exchanger tube realizes heat exchange and entered in the air by blower fan 2；Blower fan 2 operating makes a noise, and during sound wave diffusion, part acoustic energy is absorbed by cellular wet curtain paper, produces certain noise reduction；When temperature reduces and do not need evaporative cooling, opening deep bead, the never resistant passage of air flows through, it is possible to decrease blast, reduces blower fan 2 power consumption。
Embodiment 3
With main frame 1 for relying on, top horizontal installs blower fan 2, the vertical both sides that are installed on of heat-exchanging tube bundle 3, and heat-exchanging tube bundle 3 outside upright installs evaporation pre-cooling wet curtain 5, and horizontal direction is equipped with deep bead。
When blower fan 2 operates, air is upwards blowed to aerial, blower fan 2 negative pressure formed below, the deep bead that level is installed blocks passage, extraneous air can only be introduced into through pervaporation pre-cooling wet curtain 5 from surrounding and flow to heat-exchanging tube bundle 3, spray pipe 4 is sprayed water simultaneously, the fiber surface making wet curtain paper is formed uniformly moisture film, the air of flowing makes water film evaporation absorb the heat of air, air themperature is made to drop to wet bulb temperature, particle and corrosive gas in air are adsorbed by moisture film and fiber surface, dissolve, the air making introducing is cleaned, lowered the temperature, the air purified, flow through after heat exchanger tube realizes heat exchange and entered in the air by blower fan 2；Blower fan 2 operating makes a noise, and during sound wave diffusion, part acoustic energy is absorbed by cellular wet curtain paper, produces certain noise reduction；When temperature reduces and do not need evaporative cooling, opening deep bead, the never resistant passage of air flows through, it is possible to decrease blast, reduces blower fan 2 power consumption。
Embodiment 4
With main frame 1 for relying on, the deep bead that blower fan 2, heat-exchanging tube bundle 3, evaporation pre-cooling wet curtain 5 and level are installed is installed from left to right successively。
When blower fan 2 operates, air is blowed to the left aerial, negative pressure is formed on the right side of blower fan 2, the deep bead that level is installed blocks passage, extraneous air can only be introduced into through pervaporation pre-cooling wet curtain 5 from surrounding and flow to heat-exchanging tube bundle 3, spray pipe 4 is sprayed water simultaneously, the fiber surface making wet curtain paper is formed uniformly moisture film, the air of flowing makes water film evaporation absorb the heat of air, air themperature is made to drop to wet bulb temperature, particle and corrosive gas in air are adsorbed by moisture film and fiber surface, dissolve, the air making introducing is cleaned, lowered the temperature, the air purified, flow through after heat exchanger tube realizes heat exchange and entered in the air by blower fan 2；Blower fan 2 operating makes a noise, and during sound wave diffusion, part acoustic energy is absorbed by cellular wet curtain paper, produces certain noise reduction；When temperature reduces and do not need evaporative cooling, opening deep bead, the never resistant passage of air flows through, it is possible to decrease blast, reduces blower fan 2 power consumption。
Embodiment of the present utility model provides for example with for the purpose of describing, and is not exhaustively or this utility model is limited to disclosed form。Many modifications and variations are apparent from for the ordinary skill in the art。Selecting and describing embodiment is in order to principle of the present utility model and practical application are better described, and makes those of ordinary skill in the art it will be appreciated that this utility model is thus design is suitable to the various embodiments with various amendments of special-purpose。
Claims (5)
1. an evaporative pre-cooled air cooler, include main frame (1), the air channel passed through for cooling airflow is offered on described main frame, blower fan (2) it is provided with in the one end in described air channel, heat-exchanging tube bundle (3) it is provided with in described air channel, it is characterized in that
Also include pre-cooling assembly；
Described pre-cooling assembly includes spray pipe (4), evaporation pre-cooling wet curtain (5), collector pipe (6) and installing rack (7)；
Described evaporation pre-cooling wet curtain is vertically arranged, described spray pipe is arranged at the upper end of described evaporation pre-cooling wet curtain, described spray pipe offers the hole for water spraying for spraying water, described hole for water spraying and described evaporation pre-cooling wet curtain are oppositely arranged, described collector pipe is arranged at the lower end of described evaporation pre-cooling wet curtain and leaks for collecting, and described spray pipe, described evaporation pre-cooling wet curtain and described collector pipe are integrally disposed on described installing rack；
Described pre-cooling assembly is arranged on the air intake vent in described air channel。
2. evaporative pre-cooled air cooler according to claim 1, it is characterised in that
Described pre-cooling assembly is arranged on described main frame by described installing rack；
Described installing rack and described main frame removably connect。
3. evaporative pre-cooled air cooler according to claim 1, it is characterised in that
Described hole for water spraying offers multiple, and whole described hole for water sprayings is arranged at equal intervals along the length direction of described spray pipe。
4. evaporative pre-cooled air cooler according to claim 1, it is characterised in that
Described main frame is vertical structure；
Or, described main frame is horizontal type structure。
5. the evaporative pre-cooled air cooler according to any one of Claims 1-4, it is characterised in that
Described evaporation pre-cooling wet curtain is the water suction assembly being made up of cellular wet curtain paper。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521027423.9U CN205332835U (en) | 2015-12-11 | 2015-12-11 | Evaporation precooling formula air cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521027423.9U CN205332835U (en) | 2015-12-11 | 2015-12-11 | Evaporation precooling formula air cooler |
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| Publication Number | Publication Date |
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| CN205332835U true CN205332835U (en) | 2016-06-22 |
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| CN201521027423.9U Active CN205332835U (en) | 2015-12-11 | 2015-12-11 | Evaporation precooling formula air cooler |
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| CN (1) | CN205332835U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107094362A (en) * | 2017-05-11 | 2017-08-25 | 廖兴池 | A kind of cooling device applied on new-energy automobile |
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2015
- 2015-12-11 CN CN201521027423.9U patent/CN205332835U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107094362A (en) * | 2017-05-11 | 2017-08-25 | 廖兴池 | A kind of cooling device applied on new-energy automobile |
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Effective date of registration: 20190507 Address after: 071000 Dongying Village South, Damasfang Township, Baoding High-tech Zone, Hebei Province Patentee after: Baoding Yuanheng Energy Saving Technology Co., Ltd. Address before: Room 802, Unit 2, Building 16, No. 1551, Hengxiang North Street, Baoding City, Hebei Province Patentee before: Cao Hongjun |
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Effective date of registration: 20210303 Address after: 071000 Dongying Village South, Damasfang Township, Baoding High-tech Zone, Hebei Province Patentee after: BAODING YUANHENG ENERGY SAVING TECHNOLOGY Co.,Ltd. Patentee after: SHENYANG BRANCH OF CHINA NATIONAL PETROLEUM CORPORATION NORTHEAST REFINING & CHEMICAL ENGINEERING Co.,Ltd. Address before: 071000 Dongying Village South, Damasfang Township, Baoding High-tech Zone, Hebei Province Patentee before: BAODING YUANHENG ENERGY SAVING TECHNOLOGY Co.,Ltd. |
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