CN209689419U - Adverse current crossing current joint cooling tower - Google Patents
Adverse current crossing current joint cooling tower Download PDFInfo
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- CN209689419U CN209689419U CN201920248460.4U CN201920248460U CN209689419U CN 209689419 U CN209689419 U CN 209689419U CN 201920248460 U CN201920248460 U CN 201920248460U CN 209689419 U CN209689419 U CN 209689419U
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Abstract
Adverse current crossing current joint cooling tower, including level-one counter-flow cooling tower and second level crossflow cooling tower, level-one counter-flow cooling tower are equipped with level-one water distribution system, level-one pond and the level-one air intake surface being arranged between level-one water distribution system and level-one pond being distributed up and down；Second level crossflow cooling tower is equipped with second level water distribution system, second level pond and the second level air intake surface being arranged between second level water distribution system and second level pond being distributed up and down；The height in level-one pond is equal with the height of second level water distribution system higher than the height of the height of second level water distribution system or level-one pond, the bottom in level-one pond and the pipeline connection of second level water distribution system；The second level water distribution system of second level crossflow cooling tower traverses the lower section in level-one pond.By level-one counter-flow cooling tower cooling water after cooling, enters back into second level crossflow cooling tower and carry out second level cooling, cooling tower cooling efficiency improves, it is possible to reduce the occupied area of cooling tower, thus the cooling tower of configurable smaller volume, or reduce configuration quantity.
Description
Technical field
The utility model relates to a kind of adverse current crossing current joint cooling towers.
Background technique
Induced cooling tower is to use water as circulating coolant, and heat dissipation is absorbed from the system that need to be cooled down to atmosphere
In, to reduce the device of water temperature.Working principle essentially consists in that contact progress cold using hot water and the air flowing after heat is absorbed
Heat exchange generates steam, and steam volatilization is taken away heat, can be dispersed by modes such as evaporative heat loss, convective heat transfer and radiant heat transfers
The waste heat generated in industrial system or refrigeration air-conditioner, to guarantee the normal operation of system.
The difference of structure type caused by being configured according to the direction difference of water flow when cooling and air-flow, induced cooling tower
Cross flow cooling tower and counterflow cooling tower can be divided into.Cross flow cooling tower water flow is fallen from tower upper vertical, air level stream
Dynamic to pass through packing, air-flow is orthogonal with water flow to be cooled down.Counterflow cooling tower water flow is vertically fallen in tower, airflow direction
It is opposite with water (flow) direction.
Traditional cross flow cooling tower and counterflow cooling tower is a grade cooling tower, that is, the water after cooling down to pond passes through
Water pump send again to heat-exchanger rig of the process units area to device area and exchanges heat.Under the conditions of same occupied area, cooling
The temperature difference is limited, and the punching of water flow one is to walk, and sufficiently heat exchange cooling, cooling efficiency be not lower.
Utility model content
In view of above situation, in order to solve the problems, such as that above-mentioned technology exists, the utility model proposes a kind of adverse current crossing currents to join
Cooling tower is closed, can be improved the heat exchange cooling efficiency of cooling tower.
Adverse current crossing current joint cooling tower according to the present utility model, including level-one counter-flow cooling tower and second level crossing current cooling
Tower, the level-one counter-flow cooling tower are equipped with the level-one water distribution system being distributed up and down, level-one pond and setting in level-one with water system
Level-one air intake surface between system and level-one pond；The second level crossflow cooling tower is equipped with the second level water distribution system being distributed up and down, two
Grade pond and the second level air intake surface being arranged between second level water distribution system and second level pond；The height in the level-one pond is higher than
The height of the second level water distribution system or the height in level-one pond are equal with the height of the second level water distribution system, level-one pond
Bottom and the second level water distribution system pipeline connection；The second level water distribution system of the second level crossflow cooling tower traverses described one
The lower section in grade pond.
Preferably, including a level-one counter-flow cooling tower and several to be symmetricly set on the outside of level-one counter-flow cooling tower two
Grade crossflow cooling tower, the level-one pond of the level-one counter-flow cooling tower graduation two water system with the second level crossflow cooling tower respectively
The pipeline water inlet of system is connected to, and the outer wall of several second level crossflow cooling towers is connected to form a whole outer wall, the entirety
Second level air intake surface is arranged in the lower part of outer wall.
Preferably, including a level-one counter-flow cooling tower and several to be symmetricly set on the outside of level-one counter-flow cooling tower two
Grade crossflow cooling tower, the level-one counter-flow cooling tower are circular configuration, and the periphery of level-one counter-flow cooling tower is equipped with circular configuration
The top of whole outer wall, the entirety outer wall is equipped with the crossing current tower platform connecting with level-one counter-flow cooling tower outer wall；It is described several
Second level crossflow cooling tower is respectively equipped with second level blower, and the second level blower is set on the crossing current tower platform, graduation two water system
System is set to below the crossing current tower platform, and the second level water distribution system of symmetrically arranged two second level crossflow cooling towers is interconnected
And traverse the lower section in the level-one pond.The setting method of second level blower is that the outer cylinder of second level blower is made to be fixed on the crossing current
On tower platform, blower and its fan blade are installed on blower outer barrel, and crossing current tower platform, which is equipped with through-hole, makes second level crossflow cooling tower
Inside is in communication with the outside by blower outer cylinder, and specific setting can directly adopt by reference existing cooling tower scheme.
Preferably, the second level crossflow cooling tower shares sharing for level-one counter-flow cooling tower with level-one counter-flow cooling tower respectively
Tower body outer wall to be arranged tower body internal part, in whole outer wall and shared tower body outer wall second level water distribution system and second level pond it
Between be equipped with second level filler, the second level air intake surface is arranged on the whole outer wall of second level filler corresponding position.
Preferably, the outer wall lower part of the level-one counter-flow cooling tower shares tower body outer wall and is equipped with several holes or slot
Hole.For breathing freely and being convenient for internal part to install, and admits air into Ta Nei and exchange heat with hot water.
Preferably, the second level air intake surface is the air feed shutter window being arranged on whole outer wall.
With the above arrangement, the second level crossflow cooling tower shares level-one counter-flow cooling tower with level-one counter-flow cooling tower respectively
Shared tower body outer wall tower body internal part is arranged, and make level-one counter-flow cooling tower and second level crossflow cooling tower constitute one it is steady
Fixed overall structure, and saved construction material.
Preferably, the design ordinary water level in the level-one pond is higher than the pipeline water inlet of the second level water distribution system.Guarantee
Pipeline between the bottom in the level-one pond and the second level water distribution system can flow automatically, and the water in level-one pond can be direct
It flows into second level water distribution system, second level water distribution system is sprayed as outlet pipeline by spray head in second level crossflow cooling tower to be flowed into
Water, it is energy saving.
Preferably, level-one blower is equipped at the top of the tower body of the level-one counter-flow cooling tower, in the tower body below level-one blower
Level-one water distribution system is arranged in top, and level-one pond is arranged in tower body below level-one water distribution system, in level-one water distribution system and one
It is equipped with level-one filler in tower body between grade pond, the tower between level-one filler and level-one pond is arranged in the level-one air intake surface
On body wall.
Preferably, the level-one air intake surface is the air feed shutter window being arranged on the tower body wall of level-one counter-flow cooling tower.
Preferably, the level-one water distribution system and second level water distribution system are the outlet pipeline equipped with several spray heads.
Take the utility model proposes technology after, according to the adverse current of the utility model embodiment flow over joint cooling
Tower has the advantages that
1) pass through level-one counter-flow cooling tower cooling water after cooling, it is cold to enter back into second level crossflow cooling tower progress second level
But, in this case, under same cooling tower occupied area, water flow passes through secondary cooling, can sufficiently carry out heat exchange cooling, cooling
The cooling range of tower is bigger, and cooling efficiency is higher.Since cooling tower cooling efficiency improves, it is possible to reduce the land occupation face of cooling tower
Product, thus the cooling tower of configurable smaller volume, or reduce configuration quantity.
Detailed description of the invention
Fig. 1 shows the adverse current crossing current joint cooling tower structure figure of the utility model.
Specific embodiment
The utility model is described in further detail below in conjunction with the embodiment that attached drawing provides.Described implementation
Example includes the various details for helping to understand, but they can only be counted as illustratively, be a part of the utility model
Embodiment, instead of all the embodiments.Unless otherwise defined, the technical term or scientific term used herein should be this
The ordinary meaning that personage in utility model fields with general technical ability is understood.Meanwhile in order to keep specification more clear
Chu is succinct, by omission pair it is well known that the detailed description of function and construction.
The joint cooling tower as shown in Figure 1, a kind of adverse current is flow over, including level-one counter-flow cooling tower 1 and second level crossflow cooling tower
2, the level-one counter-flow cooling tower 1 is equipped with the level-one water distribution system 11 being distributed up and down, level-one pond 12 and is arranged in a gradation
Level-one air intake surface 13 between water system 11 and level-one pond 12；The second level crossflow cooling tower 2 is equipped with the second level being distributed up and down
Water distribution system 21, second level pond 22 and the second level air intake surface 23 being arranged between second level water distribution system 21 and second level pond 22；
The height in the level-one pond 12 is higher than the height of the second level water distribution system 21 or the height and described two in level-one pond 12
The height of grade water distribution system 21 is equal, the pipeline connection of the bottom in level-one pond 12 and the second level water distribution system 21；Described two
The second level water distribution system 21 of grade crossflow cooling tower 2 traverses the lower section in the level-one pond 12.
Further, according to the adverse current of the embodiment of the present application crossing current joint cooling tower, including a level-one counter-flow cooling tower 1
With several to the second level crossflow cooling tower 2 for being symmetricly set on the outside of level-one counter-flow cooling tower 1, the level-one counter-flow cooling tower 1
Level-one pond 12 is connected to the pipeline water inlet of the second level water distribution system 21 of the second level crossflow cooling tower 2 respectively, described several
The outer wall of second level crossflow cooling tower 2 is connected to form a whole outer wall 50, and the lower part setting second level of the entirety outer wall 50 is entered the wind
Face 23.
Further, more specifically, inverse according to the adverse current of the embodiment of the present application crossing current joint cooling tower, including a level-one
Flow cooling tower 1 and several to the second level crossflow cooling tower 2 for being symmetricly set on 1 outside of level-one counter-flow cooling tower, a stage countercurrent
Cooling tower 1 is circular configuration, and the periphery of level-one counter-flow cooling tower 1 is equipped with the whole outer wall 50 of circular configuration, the entirety outer wall
50 top is equipped with the crossing current tower platform 51 connecting with 1 outer wall of level-one counter-flow cooling tower；Several second level crossflow cooling towers 2 divide
Not She You second level blower 20, the second level blower 20 is set on the crossing current tower platform 51, and second level water distribution system 21 is set to
51 lower section of crossing current tower platform, the second level water distribution system 21 of symmetrically arranged two second level crossflow cooling towers 2 are interconnected simultaneously
Traverse the lower section in the level-one pond 12.It is described that the setting method of second level blower 20 is to make the outer cylinder of second level blower 20 to be fixed on
It flows on tower platform 51, blower and its fan blade are installed on blower outer barrel, and crossing current tower platform 51, which is equipped with through-hole, keeps second level horizontal
It is in communication with the outside inside stream cooling tower 2 by blower outer cylinder, specific setting can directly adopt by reference existing cooling tower scheme.
The second level crossflow cooling tower 2 shares the shared tower body of level-one counter-flow cooling tower 1 with level-one counter-flow cooling tower 1 respectively
For outer wall 120 tower body internal part is arranged, whole outer wall 50 and shared tower body outer wall 120 are interior in second level water distribution system 22 and second level
Second level filler 25 is equipped between pond 22, the whole outer wall 50 of 25 corresponding position of second level filler is arranged in the second level air intake surface 23
On.The outer wall lower part of the level-one counter-flow cooling tower 1 shares tower body outer wall 120 and is equipped with several holes or slot.For saturating
It gas and is installed convenient for internal part, and admits air into Ta Nei and exchange heat with hot water.The second level air intake surface 23 is in entirety
The air feed shutter window being arranged on outer wall 50.
With the above arrangement, the second level crossflow cooling tower 2 shares stage countercurrent cooling with level-one counter-flow cooling tower 1 respectively
The shared tower body outer wall 120 of tower 1 makes 2 structure of level-one counter-flow cooling tower 1 and second level crossflow cooling tower so that tower body internal part is arranged
At a stable overall structure, and construction material is saved.
The design ordinary water level in the level-one pond 12 is higher than the pipeline water inlet of the second level water distribution system 21.Described in guarantee
Pipeline between the bottom in level-one pond 12 and the second level water distribution system 21 can flow automatically, and the water in level-one pond 12 can be straight
It connects and flows into second level water distribution system 21, second level water distribution system 21 passes through spray head as outlet pipeline in second level crossflow cooling tower 2
The water flowed into is sprayed, it is energy saving.
Be equipped with level-one blower 10 at the top of the tower body of the level-one counter-flow cooling tower 1, in the tower body of 10 lower section of level-one blower on
Level-one water distribution system 11 is arranged in portion, and level-one pond 12 is arranged in tower body below level-one water distribution system 11, in level-one water distribution system
Level-one filler 15 is equipped in tower body between 11 and level-one pond 12, the level-one air intake surface 13 is arranged in level-one filler 15 and one
On tower body wall between grade pond 12.The level-one air intake surface 13 be arranged on the tower body wall of level-one counter-flow cooling tower 1 into
Wind shutter.
The level-one water distribution system 11 and second level water distribution system 21 are the outlet pipeline equipped with several spray heads.
It is flow over joint cooling tower according to the adverse current of the embodiment of the present application, working method is: going up tower hot water first with following
The pressure of ring water system enters the water distribution system of level-one counter-flow cooling tower, and in level-one counter-flow cooling tower, hot water and cold wind exist
Heat exchange is carried out on filler, by the evaporation of water, cold wind takes heat outside tower out of, and water after cooling returns to level-one counter-flow cooling tower
Pond.The pond of level-one counter-flow cooling tower is connected to the water distribution system of second level crossflow cooling tower, cold by a stage countercurrent
But the water after tower cooler, which enters back into, carries out two grade cooling towers in second level crossflow cooling tower, complete two in second level crossflow cooling tower
Grade is cooling, and water water after cooling falls into the pond of second level crossflow cooling tower, and the recirculated water by circulation is pumped to production
Device area removes the heat exchange equipment in cooling process units area.By the hot water after heat exchange equipment heating again by circulation
Pressure on tower, carry out again adverse current crossing current joint cooling, so recycle.Tower is to sending to process units area on hot water
In the process, it have passed through adverse current crossing current joint cooling, exchange heat more abundant, be conducive to go to cooling process units area with lower water temperature
Heat exchange equipment, cooling efficiency is higher.
According to the adverse current of the embodiment of the present application crossing current joint cooling tower, by the cooling after cooling of level-one counter-flow cooling tower
Water enters back into second level crossflow cooling tower and carries out second level cooling, in this case, under same cooling tower occupied area, water flow
By secondary cooling, heat exchange cooling can be sufficiently carried out, the cooling range of cooling tower is bigger, and cooling efficiency is higher.Due to cooling tower
Cooling efficiency improves, it is possible to reduce the occupied area of cooling tower, thus the cooling tower of configurable smaller volume, or reduce configuration number
Amount.
"upper" described herein, "lower" or " top ", " lower section " or similar term are the placement shapes with normal use
Relativeness for state, that is, the positional relationship that illustrations are substantially shown.When placement status changes, such as
When overturning, corresponding positional relationship should be also converted therewith to understand or implement the technical solution of the application.
Claims (10)
- The joint cooling tower 1. a kind of adverse current is flow over, which is characterized in that including level-one counter-flow cooling tower (1) and second level crossflow cooling tower (2), the level-one counter-flow cooling tower (1) is equipped with the level-one water distribution system (11) being distributed up and down, level-one pond (12) and setting Level-one air intake surface (13) between level-one water distribution system (11) and level-one pond (12)；The second level crossflow cooling tower (2) sets There are the second level water distribution system (21) being distributed up and down, second level pond (22) and is arranged in second level water distribution system (21) and second level pond (22) the second level air intake surface (23) between；The height of the level-one pond (12) is higher than the height of the second level water distribution system (21) Or the height of level-one pond (12) is equal with the height of the second level water distribution system (21), the bottom of level-one pond (12) and institute State the pipeline connection of second level water distribution system (21)；The second level water distribution system (21) of the second level crossflow cooling tower (2) is traversed described The lower section in level-one pond (12).
- The joint cooling tower 2. a kind of adverse current according to claim 1 is flow over, which is characterized in that cold including a stage countercurrent But tower (1) and several to the second level crossflow cooling tower (2) being symmetricly set on the outside of level-one counter-flow cooling tower (1), the level-one is inverse Flow level-one pond (12) pipeline with the second level water distribution system (21) of the second level crossflow cooling tower (2) respectively of cooling tower (1) Water inlet connection, the outer wall of several second level crossflow cooling towers (2) are connected to form a whole outer wall (50), outside the entirety Second level air intake surface (23) are arranged in the lower part of wall (50).
- The joint cooling tower 3. a kind of adverse current according to claim 1 is flow over, which is characterized in that cold including a stage countercurrent But tower (1) and several to the second level crossflow cooling tower (2) being symmetricly set on the outside of level-one counter-flow cooling tower (1), the level-one is inverse Flowing cooling tower (1) is circular configuration, and the periphery of level-one counter-flow cooling tower (1) is equipped with the whole outer wall (50) of circular configuration, described The top of whole outer wall (50) is equipped with the crossing current tower platform (51) connecting with level-one counter-flow cooling tower (1) outer wall；Described several two Grade crossflow cooling tower (2) is respectively equipped with second level blower (20), and the second level blower (20) is set to the crossing current tower platform (51) On, second level water distribution system (21) is set to below the crossing current tower platform (51), symmetrically arranged two second level crossflow cooling towers (2) second level water distribution system (21) is interconnected and traverses the lower section of the level-one pond (12).
- The joint cooling tower 4. a kind of adverse current according to claim 3 is flow over, which is characterized in that the second level crossflow cooling tower (2) the shared tower body outer wall (120) of level-one counter-flow cooling tower (1), whole outer wall are shared with level-one counter-flow cooling tower (1) respectively (50) and in shared tower body outer wall (120) second level filler is equipped between second level water distribution system (21) and second level pond (22) (25), the second level air intake surface (23) is arranged on the whole outer wall (50) of second level filler (25) corresponding position.
- The joint cooling tower 5. a kind of adverse current according to claim 4 is flow over, which is characterized in that the level-one counter-flow cooling tower (1) outer wall lower part shares tower body outer wall (120) and is equipped with several holes or slot.
- The joint cooling tower 6. a kind of adverse current according to claim 4 is flow over, which is characterized in that the second level air intake surface (23) For the air feed shutter window being arranged on whole outer wall (50).
- The joint cooling tower 7. a kind of adverse current according to any one of claim 1 to 6 is flow over, which is characterized in that described one The design ordinary water level in grade pond (12) is higher than the pipeline water inlet of the second level water distribution system (21).
- The joint cooling tower 8. a kind of adverse current according to any one of claim 1 to 6 is flow over, which is characterized in that described one Level-one blower (10) are equipped at the top of the tower body of stage countercurrent cooling tower (1), the tower body internal upper part setting one below level-one blower (10) Grade water distribution system (11), level-one pond (12) are arranged in tower body below level-one water distribution system (11), in level-one water distribution system (11) level-one filler (15) are equipped in the tower body between level-one pond (12), level-one air intake surface (13) setting is filled out in level-one Expect on the tower body wall between (15) and level-one pond (12).
- The joint cooling tower 9. a kind of adverse current according to claim 8 is flow over, which is characterized in that the level-one air intake surface (13) For the air feed shutter window being arranged on the tower body wall of level-one counter-flow cooling tower (1).
- The joint cooling tower 10. a kind of adverse current according to any one of claim 1 to 6 is flow over, which is characterized in that described one Grade water distribution system (11) and second level water distribution system (21) are the outlet pipeline equipped with several spray heads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920248460.4U CN209689419U (en) | 2019-02-27 | 2019-02-27 | Adverse current crossing current joint cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920248460.4U CN209689419U (en) | 2019-02-27 | 2019-02-27 | Adverse current crossing current joint cooling tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209689419U true CN209689419U (en) | 2019-11-26 |
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ID=68603113
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920248460.4U Active CN209689419U (en) | 2019-02-27 | 2019-02-27 | Adverse current crossing current joint cooling tower |
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| CN (1) | CN209689419U (en) |
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2019
- 2019-02-27 CN CN201920248460.4U patent/CN209689419U/en active Active
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