CN105333652A - Large-enthalpy-difference evaporative cooling water cooling device - Google Patents
Large-enthalpy-difference evaporative cooling water cooling device Download PDFInfo
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- CN105333652A CN105333652A CN201510857041.7A CN201510857041A CN105333652A CN 105333652 A CN105333652 A CN 105333652A CN 201510857041 A CN201510857041 A CN 201510857041A CN 105333652 A CN105333652 A CN 105333652A
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Abstract
The invention provides a large-enthalpy-difference evaporative cooling water cooling device. The large-enthalpy-difference evaporative cooling water cooling device comprises a shell and a fan; a dehydrator, a sprinkling device, a coil pipe, a filler, a water diversion plate, a finned coil and a water tank are sequentially disposed in the shell from top to bottom; an air inlet where louvre blades are embedded is formed in the position, between the filler and the water diversion plate, of the shell; the tail end of the coil pipe is connected with the initial end of the finned coil; the tail end of the finned coil is connected with the initial end of the coil pipe through a refrigerating agent source; the sprinkling device, a sprinkling water pump and a pumping port in the water tank form a sprinkling water loop; the water diversion plate comprises an inclined guiding part and a vertical part of which the tail end is located below the finned coil, and a gap is reserved between the shell and the vertical part. A hot fluid refrigerating agent is cooled for two times, and therefore the condensation temperature is lower; the energy efficiency ratio of a water chilling unit is increased; the power consumption of a compressor is reduced; the consumption of circulating water is reduced; accordingly, the purposes of saving water and energy are achieved. The large-enthalpy-difference evaporative cooling water cooling device can be applied to an evaporative cooling air conditioner, an air-water air conditioner, a low-pressure steam condenser, a refrigeration house machine room and the like and has a high application and popularizing value.
Description
Technical field
The invention belongs to cooling device technical field, be specifically related to a kind of large enthalpy difference evaporative cooling water-cooling cooling device.
Background technology
Condenser belongs to heat exchanger, is heat transmission equipment important in refrigeration system.Condenser mainly can be divided into water-cooled condenser, air cooling (also claiming air-cooled) condenser and water and air to combine cooling condenser.The coefficient of heat transfer of water-cooled heat exchanger is large, needs the cooling water systems such as additional configuration coolant pump, cooling tower, therefore floor space is large, installation is complicated, and water consumption is large, is difficult to promote in the place of shortage of water resources.
The principle that evaporation cooling technique utilizes steam to absorb heat, gets rid of medium heat in coil pipe by the hot and humid area between water and air, and diabatic process contains sensible heat transfer and latent heat transmission, and evaporative cooling quantity of circulating water is less than water-cooled.Packless evaporative type cooler volume is large, and load is large, and efficiency is relatively low.Heat exchange amount between filled evaporative condenser air and water is the synthesis result that Exchange of apparent heat and latent heat exchange.Few to the research Related domestic documents of filled evaporative condenser, home products quality apart from large, is improved the theoretical research of packing type evaporative condenser with foreign brand name ratio, is optimized the structure of packing type evaporative condenser, significant to economize energy.
Occurring in nature water body is owing to being subject to the impact of temperature Change, and temperature branch is uneven in vertical direction, and this phenomenon appears in the water bodys such as lake.The current hydro-thermal principle of stratification is mainly used in extensive process technology and solar water container, and other compact applications products are few, and function is limited, and produce market potentiality are large.Water stratification principle is applied in actual water tank, segmentation heat exchange, water capacity usage ratio can be improved.
Summary of the invention
For improving water capacity usage ratio, solving the problems such as air-conditioning system water consumption is large, the present invention proposes a kind of large enthalpy difference evaporative cooling water-cooling cooling device.
For achieving the above object, technical solution of the present invention is as follows:
A kind of large enthalpy difference evaporative cooling water-cooling cooling device, comprise: the housing of upper opening sealed bottom, be positioned at the blower fan at housing upper opening place, enclosure interior is provided with for collecting in exhaust gas stream the dehydrater carried secretly and waft and drip from top to bottom successively, for spraying the spray thrower of shower water, coil pipe below spray thrower, for increasing the filler of shower water and air heat-exchange area, for shower water preferentially being imported the Diversion Plate bottom finned coil, at the outer finned coil being provided with fin of pipe, the tank of housing bottom, wherein coil pipe filler composition evaporative condenser, finned coil and tank form water-cooled condenser, housing between filler and Diversion Plate is provided with the air inlet being embedded louvre blade, the top of the end connection fin coil pipe of coil pipe, the end of finned coil connects the top of coil pipe by cryogen source, thus make coil pipe, finned coil and cryogen source three form refrigerant loop, pump mouth in spray thrower, feeding spraying pump and tank is connected to form shower water loop by pipeline, the shower nozzle of spray thrower is between dehydrater and coil pipe and towards coil pipe, and Diversion Plate comprises the guide part of inclination, end below finned coil and and leaves the vertical portion in gap between housing.
As preferred embodiment, the guide part that described Diversion Plate tilts forms the low convex projection bottom filler in middle high two ends, and described vertical portion is undertaken in guide part end and is positioned at enclosure interior both sides, and the gap between vertical portion and housing forms shower water passage.
As preferred embodiment, the guide part of described inclination comprises 4 inclined planes, and its projection formed is a rectangular pyramid.
As preferred embodiment, the guide part of described inclination comprises 2 inclined planes, and 2 inclined plane intersections are the intersection being parallel to housing bottom.
As preferred embodiment, the guide part that described Diversion Plate tilts tilts from housing side to opposite side, and described vertical position is undertaken in guide part end, and the gap between vertical portion and housing forms shower water passage.
As preferred embodiment, described filler is that plastics oblique wave interlocks filler.
As preferred embodiment, described pump mouth is the pump mouth that floats, and it floats on the liquid level of tank.
As preferred embodiment, below described finned coil, be provided with water-locator.The effect of water-locator is that shower water is evenly flowed to bottom finned coil.
The present invention relates to three loops altogether, and be respectively refrigerant loop, shower water loop and air loop, its operation principle is as follows:
Refrigerant loop, because in evaporative condenser, coil pipe is connected with finned coil, cold-producing medium is lowered the temperature twice.Refrigerant vapour flows into above coil pipe, through evaporative condenser effect, by the outer shower water of pipe and Air flow; The heat that air and shower water absorb equals the heat that refrigerant vapour discharges superheat section.Flowed into the top of below finned coil by the cold-producing medium after lowering the temperature, cold-producing medium is lowered the temperature further in finned coil.Heat in cold-producing medium passes to the water body in tank, and it is similar that its finned coil outlet condition and cold-producing medium enter expansion valve operating mode, and the heat of its release approximates indoor load.
Shower water loop, shower water is lowered the temperature after evaporative condenser, heats up in water-cooled condenser, forms stable thermally stratified layer in tank.Shower water is sprayed by spray thrower, through above evaporative condenser coil pipe heating after, spray water flow through evaporative condenser filler part, with air direct contact heat transfer.Shower water is after filler, and it is minimum that temperature reduces to whole system.Sub-cooled water density is large, and under the effect of Diversion Plate, the low-temperature cooling water that density is larger absorbs the heat of refrigerant fluid in finned coil at first, sub-cooled coolant-temperature gage raises, density reduces, and water body floats up to tank top, forms stable thermally stratified layer in tank.Top is promoted to top spray device by the pump mouth that floats through feeding spraying pump by the low-temp. spraying trickle heated, and is sprayed, complete a circulation by spray thrower.In tank water body due to temperature different, self-assembling formation thermally stratified layer, saves the initial cost of water pump and operating cost and energy consumption.Evaporative condenser decreases water spray, saves initial cost and the operating cost of feeding spraying pump; Eliminate cooling tower simultaneously, reduce water pump lift, reduce the power consumption of feeding spraying pump, make structure compacter.
Air loop, air is after filler and shower water heat exchange, and close to saturation state, after post bake, the more heats of Absorbable rod, its enthalpy raises, and enthalpy difference increases.Air is by the effect of case top blower fan, and the air inlet being embedded louvre blade through lower housing portion enters housing, through filler part, carries out heat exchange with shower water, and air themperature raises, and enthalpy raises.Behind the rain belt between filler and coil pipe, the air close to saturation state enters coil pipe district.Because in coil pipe, hot fluid temperature is high, again heated close to saturated air, the ability that air carries heat increases, and takes away the heat of cold-producing medium in coil pipe, and enthalpy continues to raise.Due to the effect of blower fan, the air in housing is finally discharged hull outside, and the enthalpy difference of air turnover housing is large.
Top evaporative condenser is connected with bottom water-cooled condenser by the present invention, cold-producing medium successively through coil pipe and finned coil, by cooling twice; Air, successively by filler and coil pipe, takes away the heat of cold-producing medium in shower water and coil pipe respectively, and by heating twice, enthalpy difference increases; Shower water by after cooling down, due to the effect of Diversion Plate, the hot fluid at first in cooling fin coil pipe; In tank, water body utilizes water temperature different densities different principle, forms stable thermally stratified layer; Spray thrower extracts tank top hot water by the pump mouth that floats.
The invention has the beneficial effects as follows: hot fluid cold-producing medium is through twice cooling, and condensation temperature is lower, handpiece Water Chilling Units Energy Efficiency Ratio improves, compressor lower power consumption, and recirculated water consumption reduces, thus reaches water saving, energy-conservation object.The present invention can be applicable to Evaporative Cooling Air Conditioning, geomantic omen air-conditioning, low-pressure steam condenser, machine room of refrigerated warehouse etc., and tool has a wide range of promotion and use value.
Accompanying drawing explanation
Fig. 1 is large enthalpy difference evaporative cooling water-cooling cooling device schematic diagram of the present invention;
Fig. 2 is the Diversion Plate structure schematic front view in the embodiment of the present invention 1;
Fig. 3 is the Diversion Plate structure schematic top plan view in the embodiment of the present invention 1;
Fig. 4 is the Diversion Plate structure schematic side view in the embodiment of the present invention 1;
Fig. 5 is the Diversion Plate structure schematic front view in the embodiment of the present invention 2;
Fig. 6 is the Diversion Plate structure schematic top plan view in the embodiment of the present invention 2;
Fig. 7 is the Diversion Plate structure schematic side view in the embodiment of the present invention 2;
Fig. 8 is the Diversion Plate structure schematic front view in the embodiment of the present invention 3;
Fig. 9 is the Diversion Plate structure schematic top plan view in the embodiment of the present invention 3;
Figure 10 is the Diversion Plate structure schematic side view in the embodiment of the present invention 3;
1 is blower fan, and 2 is housing, and 3 is dehydrater, 4 is spray thrower, and 5 is coil pipe, and 6 is filler, 7 is louvre blade, and 8 is Diversion Plate, and 9 is the pump mouth that floats, 10 is feeding spraying pump, and 11 is tank, and 12 is finned coil, 13 is air inlet, and 14 is gap, and 15 is the guide part tilted, 16 is vertical portion, and 17 is water-locator.
Detailed description of the invention
Below by way of specific instantiation, embodiments of the present invention are described, those skilled in the art the content disclosed by this description can understand other advantages of the present invention and effect easily.The present invention can also be implemented or be applied by detailed description of the invention different in addition, and the every details in this description also can based on different viewpoints and application, carries out various modification or change not deviating under spirit of the present invention.
Embodiment 1
A kind of large enthalpy difference evaporative cooling water-cooling cooling device, comprise: the housing 2 of upper opening sealed bottom, be positioned at the blower fan 1 at housing upper opening place, enclosure interior is provided with for collecting in exhaust gas stream the dehydrater 3 carried secretly and waft and drip from top to bottom successively, for spraying the spray thrower 4 of shower water, shape coil pipe 5 below spray thrower, for increasing the filler 6 of shower water and air heat-exchange area, for shower water preferentially being imported the Diversion Plate 8 bottom finned coil 12, at the outer finned coil being provided with fin of pipe, the tank 11 of housing bottom, wherein coil pipe 5 filler 6 forms evaporative condenser, finned coil 12 and tank 11 form water-cooled condenser, housing between filler and Diversion Plate is provided with the air inlet 13 being embedded louvre blade 7, the top of the end connection fin coil pipe of coil pipe, the end of finned coil connects the top of coil pipe by cryogen source, thus make coil pipe, finned coil and cryogen source three form refrigerant loop, floating pump mouth 9 in spray thrower, feeding spraying pump 10 and tank is connected to form shower water loop by pipeline, the shower nozzle of spray thrower is between dehydrater and coil pipe and towards coil pipe, and Diversion Plate comprises the guide part of inclination, end below finned coil 12 and and leaves the vertical portion in gap 14 between housing.
As shown in Figure 2,3, 4, the guide part 15 that described Diversion Plate tilts comprises 2 inclined planes, 2 inclined plane intersections are the intersection being parallel to housing bottom, two inclined planes form the low convex projection bottom filler in middle high two ends, described vertical portion 16 is undertaken in guide part end and is positioned at enclosure interior both sides, and the gap 14 between vertical portion and housing forms shower water passage.Under the guide effect of Diversion Plate 8, low-temp. spraying trickle flows to bottom finned coil 12 at first.
Described filler is that plastics oblique wave interlocks filler.
Described pump mouth is the pump mouth that floats, and it floats on the liquid level of tank.
The present embodiment relates to three loops altogether, and be respectively refrigerant loop, shower water loop and air loop, its operation principle is as follows:
Refrigerant loop, because coil pipe in evaporative condenser 5 is connected with finned coil 12, cold-producing medium is lowered the temperature twice.Refrigerant vapour flows into above coil pipe 5, through evaporative condenser effect, by the outer shower water of pipe and Air flow; The heat that air and shower water absorb equals the heat that refrigerant vapour discharges superheat section.Flowed into the top of below finned coil 12 by the cold-producing medium after lowering the temperature, cold-producing medium is lowered the temperature further in finned coil 12.Heat in cold-producing medium passes to the water body in tank, and it is similar that its finned coil 12 outlet condition and cold-producing medium enter expansion valve operating mode, and the heat of its release approximates indoor load.
Shower water loop, shower water is lowered the temperature after evaporative condenser, heats up in water-cooled condenser, in tank 11, form stable thermally stratified layer.Shower water is sprayed by spray thrower 4, through coil pipe above evaporative condenser 5 heat after, spray water flow through evaporative condenser filler part, with air direct contact heat transfer.Shower water is after filler, and it is minimum that temperature reduces to whole system.Sub-cooled water density is large, and under the effect of Diversion Plate 8, the low-temperature cooling water that density is larger absorbs the heat of refrigerant fluid in finned coil 12 at first, sub-cooled coolant-temperature gage raises, density reduces, and water body floats up to tank 11 top, forms stable thermally stratified layer in tank 11.Top is promoted to top spray device 4 by the pump mouth 9 that floats through feeding spraying pump 10 by the low-temp. spraying trickle heated, and is sprayed, complete a circulation by spray thrower 4.In tank 11 water body due to temperature different, self-assembling formation thermally stratified layer, saves the initial cost of water pump and operating cost and energy consumption.Evaporative condenser decreases water spray, saves initial cost and the operating cost of feeding spraying pump 10; Eliminate cooling tower simultaneously, reduce water pump lift, reduce the power consumption of feeding spraying pump 10, make structure compacter.
Air loop, air is after filler 6 with shower water heat exchange, and close to saturation state, after post bake, the more heats of Absorbable rod, its enthalpy raises, and enthalpy difference increases.Air is by the effect of housing 2 top blower fan 1, and the air inlet 13 being embedded louvre blade 7 through housing 2 bottom enters housing 5, through filler 6 part, carries out heat exchange with shower water, and air themperature raises, and enthalpy raises.Behind the rain belt between filler 6 and coil pipe 5, the air close to saturation state enters coil pipe 5 district.Because in coil pipe 5, hot fluid temperature is high, again heated close to saturated air, the ability that air carries heat increases, and takes away the heat of cold-producing medium in coil pipe 5, and enthalpy continues to raise.Due to the effect of blower fan 1, it is outside that the air in housing 2 is finally discharged housing 2, and the enthalpy difference of air turnover housing is large.
Top evaporative condenser is connected with bottom water-cooled condenser by the present invention, cold-producing medium successively through coil pipe and finned coil, by cooling twice; Air, successively by filler and coil pipe, takes away the heat of cold-producing medium in shower water and coil pipe respectively, and by heating twice, enthalpy difference increases; Shower water by after cooling down, due to the effect of Diversion Plate, the hot fluid at first in cooling fin coil pipe; In tank, water body utilizes water temperature different densities different principle, forms stable thermally stratified layer; Spray thrower extracts tank top hot water by the pump mouth that floats.
Embodiment 2
The present embodiment is substantially identical with embodiment 1, difference is: the guide part 15 of described inclination comprises 4 inclined planes, it forms a rectangular pyramid, in the middle of rectangular pyramid, high two ends are low, and middle convex bottom filler, described vertical portion 16 is undertaken in guide part end and is positioned at enclosure interior both sides, and the gap 14 between vertical portion and housing forms shower water passage, be provided with below described finned coil and make shower water evenly flow to water-locator 17 bottom finned coil 12, as shown in Fig. 5,6,7.Under the guide effect of Diversion Plate 8, low-temp. spraying trickle is flowed to bottom finned coil 12 uniformly at first by orifice plate water-locator.
Embodiment 3
The present embodiment is substantially identical with embodiment 1, and difference is: the guide part 15 that described Diversion Plate tilts tilts from housing side to opposite side, and 16, described vertical portion is undertaken in guide part end, and the gap 14 between vertical portion 16 and housing forms shower water passage.As shown in Figure 8,9, 10.Under the guide effect of Diversion Plate 8, low-temp. spraying trickle flows to bottom finned coil 12 at first.
Above-described embodiment is illustrative principle of the present invention and effect thereof only, but not for limiting the present invention.Any person skilled in the art scholar all without prejudice under spirit of the present invention and category, can modify above-described embodiment or changes.Therefore, have in all art usually know the knowledgeable do not depart from complete under disclosed spirit and technological thought all equivalence modify or change, must be contained by claim of the present invention.
Claims (8)
1. a large enthalpy difference evaporative cooling water-cooling cooling device, it is characterized in that, comprise: the housing of upper opening sealed bottom, be positioned at the blower fan at housing upper opening place, enclosure interior is provided with for collecting in exhaust gas stream the dehydrater carried secretly and waft and drip from top to bottom successively, for spraying the spray thrower of shower water, coil pipe below spray thrower, for increasing the filler of shower water and air heat-exchange area, for shower water preferentially being imported the Diversion Plate bottom finned coil, at the outer finned coil being provided with fin of pipe, the tank of housing bottom, wherein coil pipe filler composition evaporative condenser, finned coil and tank form water-cooled condenser, housing between filler and Diversion Plate is provided with the air inlet being embedded louvre blade, the top of the end connection fin coil pipe of coil pipe, the end of finned coil connects the top of coil pipe by cryogen source, thus make coil pipe, finned coil and cryogen source three form refrigerant loop, pump mouth in spray thrower, feeding spraying pump and tank is connected to form shower water loop by pipeline, the shower nozzle of spray thrower is between dehydrater and coil pipe and towards coil pipe, and Diversion Plate comprises the guide part of inclination, end below finned coil and and leaves the vertical portion in gap between housing.
2. large enthalpy difference evaporative cooling water-cooling cooling device according to claim 1, it is characterized in that: the guide part that described Diversion Plate tilts forms the low convex projection bottom filler in middle high two ends, described vertical portion is undertaken in guide part end and is positioned at enclosure interior both sides, and the gap between vertical portion and housing forms shower water passage.
3. large enthalpy difference evaporative cooling water-cooling cooling device according to claim 2, is characterized in that: the guide part of described inclination comprises 4 inclined planes, and its projection formed is a rectangular pyramid.
4. large enthalpy difference evaporative cooling water-cooling cooling device according to claim 2, is characterized in that: the guide part of described inclination comprises 2 inclined planes, and 2 inclined plane intersections are the intersection being parallel to housing bottom.
5. large enthalpy difference evaporative cooling water-cooling cooling device according to claim 1, it is characterized in that: the guide part that described Diversion Plate tilts tilts from housing side to opposite side, described vertical position is undertaken in guide part end, and the gap between vertical portion and housing forms shower water passage.
6. large enthalpy difference evaporative cooling water-cooling cooling device according to claim 1, is characterized in that: described filler is that plastics oblique wave interlocks filler.
7. large enthalpy difference evaporative cooling water-cooling cooling device according to claim 1, is characterized in that: described pump mouth is the pump mouth that floats, and it floats on the liquid level of tank.
8. large enthalpy difference evaporative cooling water-cooling cooling device according to claim 1, is characterized in that: be provided with water-locator below described finned coil.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510857041.7A CN105333652A (en) | 2015-11-30 | 2015-11-30 | Large-enthalpy-difference evaporative cooling water cooling device |
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| CN201510857041.7A CN105333652A (en) | 2015-11-30 | 2015-11-30 | Large-enthalpy-difference evaporative cooling water cooling device |
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| CN105333652A true CN105333652A (en) | 2016-02-17 |
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| CN201510857041.7A Pending CN105333652A (en) | 2015-11-30 | 2015-11-30 | Large-enthalpy-difference evaporative cooling water cooling device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107478068A (en) * | 2017-09-22 | 2017-12-15 | 广州市金润环保科技有限公司 | A kind of evaporative condenser circulating water treatment device |
| CN110608492A (en) * | 2019-09-16 | 2019-12-24 | 珠海格力电器股份有限公司 | Precooling type evaporative condensation air-conditioning system and control method thereof |
| CN112984661A (en) * | 2021-03-30 | 2021-06-18 | 中国石油集团东北炼化工程有限公司沈阳分公司 | Air cooler capable of resisting severe summer heat and severe cold weather |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4366106A (en) * | 1980-06-12 | 1982-12-28 | Hutotechnika Ipari Szovetkezet | Heat exchanger |
| CN2556571Y (en) * | 2002-07-23 | 2003-06-18 | 袁君 | Counterflow evaporative condenser |
| CN101413737A (en) * | 2008-12-01 | 2009-04-22 | 南京翠波新能源发展有限公司 | Heat pump integrated apparatus for collecting energy by artificial liquid |
| CN103411355A (en) * | 2013-08-16 | 2013-11-27 | 宋道胜 | Evaporation-condensation separation type cold and heat collecting tri-integrated refrigeration station |
| CN205279533U (en) * | 2015-11-30 | 2016-06-01 | 西南交通大学 | Big enthalpy difference evaporation cooling water -cooling cooling device |
-
2015
- 2015-11-30 CN CN201510857041.7A patent/CN105333652A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4366106A (en) * | 1980-06-12 | 1982-12-28 | Hutotechnika Ipari Szovetkezet | Heat exchanger |
| CN2556571Y (en) * | 2002-07-23 | 2003-06-18 | 袁君 | Counterflow evaporative condenser |
| CN101413737A (en) * | 2008-12-01 | 2009-04-22 | 南京翠波新能源发展有限公司 | Heat pump integrated apparatus for collecting energy by artificial liquid |
| CN103411355A (en) * | 2013-08-16 | 2013-11-27 | 宋道胜 | Evaporation-condensation separation type cold and heat collecting tri-integrated refrigeration station |
| CN205279533U (en) * | 2015-11-30 | 2016-06-01 | 西南交通大学 | Big enthalpy difference evaporation cooling water -cooling cooling device |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107478068A (en) * | 2017-09-22 | 2017-12-15 | 广州市金润环保科技有限公司 | A kind of evaporative condenser circulating water treatment device |
| CN107478068B (en) * | 2017-09-22 | 2019-07-23 | 广州市金润环保科技有限公司 | A kind of evaporative condenser circulating water treatment device |
| CN110608492A (en) * | 2019-09-16 | 2019-12-24 | 珠海格力电器股份有限公司 | Precooling type evaporative condensation air-conditioning system and control method thereof |
| CN110608492B (en) * | 2019-09-16 | 2023-12-15 | 珠海格力电器股份有限公司 | Precooling evaporative condensing air conditioning system and control method thereof |
| CN112984661A (en) * | 2021-03-30 | 2021-06-18 | 中国石油集团东北炼化工程有限公司沈阳分公司 | Air cooler capable of resisting severe summer heat and severe cold weather |
| CN112984661B (en) * | 2021-03-30 | 2022-12-30 | 中国石油集团东北炼化工程有限公司沈阳分公司 | Air cooler capable of resisting severe summer heat and severe cold weather |
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