CN109654901B - Recirculated cooling water treatment facilities - Google Patents
Recirculated cooling water treatment facilities Download PDFInfo
- Publication number
- CN109654901B CN109654901B CN201910046581.5A CN201910046581A CN109654901B CN 109654901 B CN109654901 B CN 109654901B CN 201910046581 A CN201910046581 A CN 201910046581A CN 109654901 B CN109654901 B CN 109654901B
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- Prior art keywords
- water
- cooling
- heat exchange
- cooling tower
- collecting tray
- Prior art date
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- 239000000498 cooling water Substances 0.000 title claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 210
- 238000001816 cooling Methods 0.000 claims abstract description 77
- 238000005507 spraying Methods 0.000 claims abstract description 38
- 239000000945 filler Substances 0.000 claims description 20
- 238000012856 packing Methods 0.000 claims description 17
- 238000009826 distribution Methods 0.000 claims description 9
- 239000010409 thin film Substances 0.000 claims description 6
- 239000007921 spray Substances 0.000 claims 3
- 230000000694 effects Effects 0.000 abstract description 10
- 239000010408 film Substances 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
- F28C1/00—Direct-contact trickle coolers, e.g. cooling towers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F25/00—Component parts of trickle coolers
- F28F25/02—Component parts of trickle coolers for distributing, circulating, and accumulating liquid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F25/00—Component parts of trickle coolers
- F28F25/02—Component parts of trickle coolers for distributing, circulating, and accumulating liquid
- F28F25/06—Spray nozzles or spray pipes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F25/00—Component parts of trickle coolers
- F28F25/02—Component parts of trickle coolers for distributing, circulating, and accumulating liquid
- F28F25/08—Splashing boards or grids, e.g. for converting liquid sprays into liquid films; Elements or beds for increasing the area of the contact surface
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
- F28C1/00—Direct-contact trickle coolers, e.g. cooling towers
- F28C2001/006—Systems comprising cooling towers, e.g. for recooling a cooling medium
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses circulating cooling water treatment equipment which comprises a circulating water path and a cooling tower arranged on the circulating water path, wherein a water inlet and a water outlet are formed in the circulating water path, the cooling tower comprises a cooling tower body, a water collecting tray structure, a first water spraying heat exchange device and a front heat exchange device, a cavity is formed in the cooling tower body, an air inlet and an air outlet are formed in the cooling tower body, a fan is arranged at the air outlet, the water collecting tray structure is arranged at the bottom of the cavity and comprises a first water collecting tray and a second water collecting tray, the first water spraying heat exchange device comprises a water spraying pipe, the water inlet of the water spraying pipe is connected with the first water collecting tray, the front heat exchange device comprises a surface cooler arranged at the air inlet, and the water inlet end of the surface cooler is connected. The return water of the water inlet on the circulating water path is subjected to preliminary heat exchange by the front heat exchange device, the first water spraying heat exchange device performs second-step heat exchange, and high-temperature return water is fully cooled through second-stage circulation, so that the cooling effect of circular cooling is improved.
Description
Technical Field
The invention relates to the technical field of energy conservation, in particular to circulating cooling water treatment equipment.
Background
The circulating cooling water treatment equipment is widely applied to industrial production, at present, a cooling tower is often widely applied as one of the circulating cooling water treatment equipment, the traditional cooling tower has insufficient heat transfer, the cooling water is not cooled sufficiently, namely, the input high-temperature cooling water is discharged after being cooled sufficiently, the temperature of the backflow cooling water is too high, and the function of a circulating cooling medium is difficult to be exerted.
Disclosure of Invention
The invention mainly aims to provide circulating cooling water treatment equipment, which aims to fully cool high-temperature cooling water and improve the cooling effect of circulating cooling.
In order to achieve the above object, the present invention provides a recirculated cooling water treatment device, which includes a recirculated water path and a cooling tower disposed on the recirculated water path, wherein the recirculated water path is formed with a water inlet and a water outlet, and the cooling tower includes:
the cooling tower comprises a cooling tower body, wherein a cavity extending up and down is formed in the cooling tower body, an air inlet communicated with the cavity is formed in the lower end of the cooling tower body, an air outlet communicated with the cavity is formed in the upper end of the cooling tower body, and a fan is arranged at the air outlet and used for enabling air to enter the cavity from the air inlet and to be discharged through the air outlet after heat exchange;
the water collecting tray structure is arranged at the bottom of the accommodating cavity and comprises a first water collecting tray and a second water collecting tray which are arranged at intervals;
the first water spraying heat exchange device comprises a water spraying pipe arranged in the upper end of the cavity, and a water inlet of the water spraying pipe is connected with the first water collecting disc; and the number of the first and second groups,
the front heat exchange device comprises a surface cooler arranged at the air inlet, and the water inlet end of the surface cooler is connected to the water inlet;
the first water collecting tray collects water discharged from the water outlet end of the surface air cooler, the second water collecting tray collects water falling from the water spraying pipe, and the second water collecting tray is communicated with the water outlet.
Optionally, the second water collecting tray and the first water collecting tray are arranged at an inner and outer interval.
Optionally, the shower is the heliciform setting, the outer wall of shower is equipped with a plurality of drip holes for to hold the intracavity trickle.
Optionally, the shower comprises an inner spiral pipe section located inside and an outer spiral pipe section located outside;
the distance between the adjacent inner spiral pipe sections is L1, the distance between the adjacent outer spiral pipe sections is L2, and L1 is less than L2.
Optionally, the diameter of the weep hole on the inner helical tube section is D1, the diameter of the weep hole on the outer helical tube section is D2, and D1 > D2.
Optionally, the first water-spraying heat exchange device further comprises a drop filler layer arranged below the water-spraying pipe and a thin film filler layer arranged below the drop filler layer.
Optionally, the front heat exchanger further comprises a second water-spraying filler device, and the second water-spraying filler device is arranged behind the surface cooler in the flowing direction of air.
Optionally, the second trickle packing device includes:
the water inlet of the water distribution device is communicated with the water inlet; and the number of the first and second groups,
and the water spraying filler is arranged below the water distribution device.
Optionally, the cooling tower is provided in plurality.
Optionally, a plurality of the cooling towers are arranged on the circulating water path in a series, parallel or series-parallel manner.
According to the technical scheme provided by the invention, the backwater at the water inlet of the circulating water channel enters the second water collecting tray after primary heat exchange is carried out by the front heat exchange device, the water in the second water collecting tray is pumped to the first water spraying heat exchange device by a water pump and the like to carry out second-step heat exchange, then enters the first collecting tray, is collected by the first collecting tray, and is discharged into the water outlet of the circulating water channel to enter the circulating water channel, so that the high-temperature backwater is fully cooled through secondary circulation, and the cooling effect of circulating cooling is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic front view of a recirculating cooling water processing apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic top view of the shower pipe of FIG. 1;
fig. 3 is a schematic diagram of a structure of a circulating water path including a plurality of circulating cooling water treatment apparatuses in fig. 1.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | Circulating cooling water treatment equipment | 251 | First |
| 1 | Circulating |
252 | Second |
| 11 | Water inlet | 26 | First water spraying |
| 12 | |
261 | |
| 2 | |
262 | |
| 2a | |
263 | |
| 21 | Containing chamber | 27 | |
| 22 | Air inlet | 271 | |
| 23 | Air outlet | 272 | Second water |
| 24 | Fan blower | 2721 | Water distribution device |
| 25 | Water collecting |
2722 | Water spraying filler |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The invention provides a circulating cooling water treatment device, wherein fig. 1 to 3 are schematic diagrams of an embodiment of the circulating cooling water treatment device provided by the invention.
Referring to fig. 1 to 3, the circulating cooling water treatment apparatus 100 includes a circulating water path 1 and a cooling tower 2 disposed on the circulating water path 1, a water inlet 11 and a water outlet 12 are formed on the circulating water path 1, the cooling tower 2 includes a cooling tower body 2a, a water collecting tray structure 25, a first water spraying heat exchange device 26 and a front heat exchange device 27, wherein a cavity 21 extending up and down is formed in the cooling tower body 2a, an air inlet 22 communicating with the cavity 21 is disposed at a lower end of the cooling tower body 2a, an air outlet 23 communicating with the cavity 21 is formed at an upper end of the cooling tower body 2a, a fan 24 is disposed at the air outlet 23 for allowing air to enter the cavity 21 from the air inlet 22 and to be discharged through the air outlet 23 after heat exchange, the water collecting tray structure 25 is disposed at a bottom of the cavity 21 and includes a first water collecting tray 251 and a second water collecting tray 252 disposed at an interval, the first water spraying heat exchange device 26 comprises a water spraying pipe 261 arranged in the upper end of the accommodating cavity 21, a water inlet of the water spraying pipe 261 is connected with the first water collecting disc 251, the front heat exchange device 27 comprises a surface air cooler 271 arranged at the air inlet 22, a water inlet end of the surface air cooler 271 is connected to the water inlet 11, the first water collecting disc 251 collects water discharged from a water outlet end of the surface air cooler 271, the second water collecting disc 252 collects water falling from the water spraying pipe 261, and the second water collecting disc 252 is communicated with the water outlet 12.
In the technical scheme provided by the invention, the backwater at the water inlet 11 of the circulating water path 1 enters the second water collecting tray 252 after primary heat exchange by the front heat exchange device 27, the water in the second water collecting tray 252 is pumped to the first water spraying heat exchange device 26 by a water pump and the like to perform second heat exchange, then enters the first collecting tray, is collected by the first collecting tray, and is discharged into the water outlet 12 of the circulating water path 1 to enter the circulating water path 1, and the high-temperature backwater is fully cooled by secondary circulation, so that the cooling effect of circulating cooling is improved.
In the technical solution of the present invention, the first water collecting tray 251 and the second water collecting tray 252 are respectively independent sections for collecting water discharged from the water spraying pipe 261 and water discharged from the surface air cooler 271, and in consideration of the layout of the water collecting tray structure 25, in this embodiment, the second water collecting tray 252 and the first water collecting tray 251 are arranged at intervals, and the temperatures in the two water collecting trays are different, and in order to ensure that the temperature of water discharged from the first water collecting tray 251 is low, a heat insulation device or a heat insulation space may be arranged between the first water collecting tray 251 and the second water collecting tray 252, so as to reduce the heat transfer between the two water collecting trays.
In this embodiment, first trickle heat transfer device 26 is including locating the trickle 261 in holding chamber 21 upper end, trickle 261 is the heliciform setting, the outer wall of trickle 261 is equipped with a plurality of drip holes, for to the trickle holds in the chamber 21, trickle heat transfer device mainly adopts from last trickle down, and the air is from supreme circulation down for fully take place the heat exchange between air and the water, be convenient for improve cooling efficiency.
In the present embodiment, the air outlet 23 is located at the middle position of the upper end of the cooling tower 2, so that a main air duct is formed in the middle of the inside of the cavity 21, and a secondary air duct is formed around the cavity 21, obviously, the air flow speed in the main air duct is high, the flow rate is high, and the air flow speed is low, and the flow rate is low at the position of the secondary air duct, for the characteristics of the air duct, in the present embodiment, the water spraying pipe 261 is configured to correspond to the air duct, specifically, the water spraying pipe 261 includes an inner spiral pipe section located inside and an outer spiral pipe section located outside, the distance between adjacent inner spiral pipe sections is L1, the distance between adjacent outer spiral pipe sections is L2, and L1 is smaller than L2, that is to say, the amount of water sprayed at the position corresponding to the main air duct is large, more water and air can be subjected to heat exchange, the water amount of the water spraying at the secondary air channel is smaller, the water amount of the heat exchange can also be smaller, the water spraying pipe 261 is reasonably distributed, so that the heat exchange between the return water and the air is more sufficient, the heat exchange efficiency is higher, and the cooling effect of the return water is better.
Further, a larger-diameter water dripping hole can be further arranged in the main air duct area to further increase the water spraying amount, specifically, the diameter of the water dripping hole in the inner spiral pipe section is D1, the diameter of the water dripping hole in the outer spiral pipe section is D2, and D1 is larger than D2, and the structure of the water spraying pipe 261 is further reasonably distributed, so that the heat exchange between return water and air is more sufficient, the heat exchange efficiency is higher, and the cooling effect of the return water is better.
Furthermore, the first trickle heat exchange device 26 further comprises a drip packing layer 262 arranged below the trickle pipe 261 and a thin film packing layer 263 arranged below the drip packing layer 262, return water passes through the drip packing layer 262 and the thin film packing layer 263 from top to bottom, and the water is in full contact with air and exchanges heat in the process of passing through the drip packing layer 262 and the thin film packing layer 263, so that the temperature of the return water is reduced more.
It should be noted that the drip filler layer 262 may be a drip type grid trickle filler 2722 made of PP, which has the characteristics of high temperature resistance and low ventilation resistance, and which uses unsaturated air flow (using air enthalpy margin) passing through the lower thin film filler layer 263 to pre-cool the cooling water with large temperature gradient (low cooling load) without causing overload to the ventilation resistance of the entire cooling tower body 2 a; the film packing layer 263 is a film type trickle packing 2722 made of PVC materials, the packing has excellent thermal performance and wide adaptability to cooling air-water ratio, the volume dispersion coefficient can reach more than 25000kg/m3.h when the air-water ratio lambda is more than or equal to 1.3, the high-load cooling of the film packing layer 263 is effectively realized, the high temperature difference between cooling water before cooling and cooling water after cooling is realized, and the requirement of fully cooling the high-temperature cooling water is met.
The front heat exchange device 27 mainly plays a role in preliminary heat exchange, in order to enhance the effect of preliminary heat exchange, in this embodiment, the front heat exchange device 27 further includes a second water pouring filler device 272, in the flow direction of air, the second water pouring filler device 272 is disposed behind the surface air cooler 271, in this embodiment, the second water pouring filler device 272 includes a water distribution device 2721 and a water pouring filler 2722, a water inlet of the water distribution device 2721 is communicated with the water inlet 11, the water pouring filler 2722 is disposed below the water distribution device 2721, and after the surface air cooler 271 is preliminarily cooled, the water distribution device 2721 and the water pouring filler 2722 are passed through, so that the generation of white smoke is reduced, and a better effect is achieved.
In order to obtain a better cooling effect to a greater extent, in this embodiment, the plurality of cooling towers 2 are arranged, and the plurality of cooling towers 2 are arranged on the circulating water path 1 in a manner of being connected in series, in parallel, or in series-parallel, and when the plurality of cooling towers 2 are connected in parallel, water inlet ends of the plurality of cooling towers 2 are respectively connected with the water inlet 11 of the circulating water path 1, and water outlet ends of the plurality of cooling towers 2 are respectively connected with the water outlet 12 of the circulating water path 1; when the plurality of cooling towers 2 are connected in series, the plurality of cooling towers 2 comprise a first-stage cooling tower 2, an intermediate cooling tower 2 and a last-stage cooling tower 2, the first-stage cooling tower 2, the intermediate cooling tower 2 and the last-stage cooling tower 2 are arranged along the water flow circulation direction, the water inlet end of the first-stage cooling tower 2 is connected with the water inlet 11 on the circulating water path 1, the water outlet end of the first-stage cooling tower 2 is communicated with the water inlet end of the adjacent intermediate cooling tower 2, the water outlet end of the intermediate cooling tower 2 is communicated with the water inlet end of the adjacent intermediate cooling tower 2, the water inlet end of the final stage cooling tower 2 is communicated with the water outlet end of the adjacent intermediate cooling tower 2, the water outlet end of the final stage cooling tower 2 is communicated with the water outlet 12 on the circulating water path 1, the cooling towers 2 are connected in series, in parallel or in series and parallel, so that the temperature of high-temperature cooling water can be reduced more fully, and the cooling effect of circulating cooling is improved.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. The utility model provides a recirculated cooling water treatment facilities which characterized in that, includes the circulation water route and locates cooling tower on the circulation water route, be formed with water inlet and delivery port on the circulation water route, the cooling tower includes:
the cooling tower comprises a cooling tower body, wherein a cavity extending up and down is formed in the cooling tower body, an air inlet communicated with the cavity is formed in the lower end of the cooling tower body, an air outlet communicated with the cavity is formed in the upper end of the cooling tower body, and a fan is arranged at the air outlet and used for enabling air to enter the cavity from the air inlet and to be discharged through the air outlet after heat exchange;
the water collecting tray structure is arranged at the bottom of the accommodating cavity and comprises a first water collecting tray and a second water collecting tray which are arranged at intervals;
the first water spraying heat exchange device comprises a water spraying pipe arranged in the upper end of the cavity, and a water inlet of the water spraying pipe is connected with the first water collecting disc; and the number of the first and second groups,
the front heat exchange device comprises a surface cooler arranged at the air inlet, and the water inlet end of the surface cooler is connected to the water inlet;
the first water collecting disc collects water discharged from the water outlet end of the surface cooler, the second water collecting disc collects water falling from the water spraying pipe, and the second water collecting disc is communicated with the water outlet;
the second water collecting tray and the first water collecting tray are arranged at intervals inside and outside;
the front heat exchange device also comprises a second water spraying filler device which is arranged behind the surface air cooler in the air flowing direction;
the second trickle filler device includes:
the water inlet of the water distribution device is communicated with the water inlet; and the number of the first and second groups,
and the water spraying filler is arranged below the water distribution device.
2. The circulating cooling water treatment apparatus as claimed in claim 1, wherein the water spray pipe is spirally disposed, and a plurality of water dripping holes are formed in an outer wall of the water spray pipe to spray water into the accommodating chamber.
3. The recirculated cooling water treatment facility of claim 2, wherein the shower includes an inner spiral pipe section at an inner portion and an outer spiral pipe section at an outer portion;
the distance between the adjacent inner spiral pipe sections is L1, the distance between the adjacent outer spiral pipe sections is L2, and L1 is less than L2.
4. The circulating cooling water treatment apparatus of claim 3, wherein the diameter of the drip hole in the inner spiral pipe section is D1, the diameter of the drip hole in the outer spiral pipe section is D2, and D1 > D2.
5. The recirculated cooling water treatment device of claim 1, wherein the first trickle heat exchange means further includes a droplet packing layer provided below the trickle tube and a thin film packing layer provided below the droplet packing layer.
6. The circulating cooling water treatment apparatus according to any one of claims 1 to 5, wherein a plurality of the cooling towers are provided.
7. The circulating cooling water treatment apparatus according to claim 6, wherein a plurality of the cooling towers are provided in the circulating water path in series, in parallel, or in series-parallel with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910046581.5A CN109654901B (en) | 2019-01-17 | 2019-01-17 | Recirculated cooling water treatment facilities |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910046581.5A CN109654901B (en) | 2019-01-17 | 2019-01-17 | Recirculated cooling water treatment facilities |
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| Publication Number | Publication Date |
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| CN109654901A CN109654901A (en) | 2019-04-19 |
| CN109654901B true CN109654901B (en) | 2020-10-13 |
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| CN201910046581.5A Active CN109654901B (en) | 2019-01-17 | 2019-01-17 | Recirculated cooling water treatment facilities |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110285690A (en) * | 2019-05-08 | 2019-09-27 | 重庆沐江科技有限公司 | A kind of energy-saving cooling tower |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1793182A1 (en) * | 1990-07-26 | 1993-02-07 | Vni Pk T I Kholodilnogo Mash | Cooling tower |
| JPH0755368A (en) * | 1993-08-06 | 1995-03-03 | Ebara Shinwa:Kk | Cross-flow cooling tower |
| WO2001062372A1 (en) * | 2000-02-23 | 2001-08-30 | Schlom, Leslie | A heat exchanger for cooling and for a pre-cooler for turbine intake air conditioning |
| WO2015173767A1 (en) * | 2014-05-15 | 2015-11-19 | Frigel Firenze S.P.A. | Combined convector |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8678359B2 (en) * | 2010-12-23 | 2014-03-25 | Yahoo! Inc. | System and method for reducing mineral buildup on drift eliminators of a cooling tower |
| US20170010009A9 (en) * | 2011-09-23 | 2017-01-12 | R4 Ventures Llc | Advanced Multi-Purpose Multistage Evaporative Cold Water/Cold Air Generating and Supply System |
| CN205980099U (en) * | 2016-06-29 | 2017-02-22 | 西安工程大学 | Multistage evaporation cooling cooling water set |
| CN107233777A (en) * | 2017-07-05 | 2017-10-10 | 合肥天翔环境工程有限公司 | Thermal-arrest dirt gas processing system |
| CN207816028U (en) * | 2017-12-30 | 2018-09-04 | 阳江市天力冷却塔有限公司 | A kind of double cold section of superhigh temperature difference cooling tower |
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2019
- 2019-01-17 CN CN201910046581.5A patent/CN109654901B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1793182A1 (en) * | 1990-07-26 | 1993-02-07 | Vni Pk T I Kholodilnogo Mash | Cooling tower |
| JPH0755368A (en) * | 1993-08-06 | 1995-03-03 | Ebara Shinwa:Kk | Cross-flow cooling tower |
| WO2001062372A1 (en) * | 2000-02-23 | 2001-08-30 | Schlom, Leslie | A heat exchanger for cooling and for a pre-cooler for turbine intake air conditioning |
| WO2015173767A1 (en) * | 2014-05-15 | 2015-11-19 | Frigel Firenze S.P.A. | Combined convector |
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| CN109654901A (en) | 2019-04-19 |
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