CN205784679U - A kind of mechanical-draft cooling tower group - Google Patents
A kind of mechanical-draft cooling tower group Download PDFInfo
- Publication number
- CN205784679U CN205784679U CN201620497715.7U CN201620497715U CN205784679U CN 205784679 U CN205784679 U CN 205784679U CN 201620497715 U CN201620497715 U CN 201620497715U CN 205784679 U CN205784679 U CN 205784679U
- Authority
- CN
- China
- Prior art keywords
- mechanical
- pipe
- cooling tower
- cooling
- draft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a kind of mechanical-draft cooling tower group, belong to cooling tower field.Described mechanical-draft cooling tower group includes: two row mechanical-draft cooling towers, cooling water dispenser and backwater ditch；Two row mechanical-draft cooling towers are set up in parallel, and each column mechanical-draft cooling tower in two row mechanical-draft cooling towers includes at least one single admission mechanical-draft cooling tower；The cooling moisture portion of joining is positioned between two row mechanical-draft cooling towers and is coupled together by two row mechanical-draft cooling towers, and cooling water to be cooled is separately dispensed in every room machine aerating and cooling tower that two row mechanical-draft cooling towers include cooling by cooling water dispenser；Backwater ditch is connected between two row mechanical-draft cooling towers and with every room machine aerating and cooling tower, and cooling water to be cooled all flows in backwater ditch after cooling down in every room machine aerating and cooling tower.This mechanical-draft cooling tower group can reduce length and the floor space of mechanical-draft cooling tower group so that mechanical-draft cooling tower group's flexible arrangement is convenient.
Description
Technical field
This utility model relates to cooling tower technical field, particularly to a kind of mechanical-draft cooling tower group.
Background technology
Substantial amounts of heat can be produced in the unit running process of fire/nuclear power plant, cooling water therefore can be used to absorb
The heat produced in unit running process, simultaneously in the process of construction of fire/nuclear power plant, can build many room machines
Aerating and cooling tower, uses mechanical-draft cooling tower to cool down the cooling water after absorbing heat so that cold
But water can recycle.
Power plant is frequently with single-row or induced cooling tower group's cooling water of dually arrayed at present.Every
Mechanical-draft cooling tower is disposed with air outlet, water distribution layer, packing layer, air inlet and collecting-tank from top to bottom,
Natural wind enters in tower by the both sides air inlet mouth of every room machine aerating and cooling tower, at packing layer with from
Water distribution layer cooling water to be cooled is fully contacted so that the temperature of cooling water to be cooled reduces, cold after cooling
But water falls into collecting-tank, and is converged to backwater ditch by collecting-tank, after water circulating pump promotes again with.
Induced cooling tower group's many room machines aerating and cooling tower of single-row layout is arranged to string, and tower group includes string
Mechanical-draft cooling tower, water distribution mother pipe, a plurality of range pipe and a backwater ditch；The machine of dually arrayed
Power aerating and cooling tower group's many room machines aerating and cooling tower is arranged to two row, leaves enough spacing between two row towers,
Tower group includes two row mechanical-draft cooling towers, two water distribution mothers pipe, a plurality of range pipe and two backwater ditches.
During realizing this utility model, inventor finds that prior art at least there is problems in that
For large power plant, its unit capacity is relatively big, and the heat produced in the running of unit is more,
Between the mechanical-draft cooling tower needed, number is more, as mechanical-draft cooling tower is mined massively by existing single-row layout,
The length that can cause mechanical-draft cooling tower group is the longest so that the horizontal layout difficulty of mechanical-draft cooling tower group；
As used existing dually arrayed, influence each other for alleviating Liang Lieta, it is ensured that cooling effect, two row tower spacing
It is sufficiently large, the floor space of cooling tower group can be significantly increased.
Utility model content
In order to solve problem of the prior art, this utility model embodiment provides a kind of mechanical-draft cooling tower
Group, it is characterised in that described mechanical-draft cooling tower group includes: two row mechanical-draft cooling towers, cooling water
Dispenser and backwater ditch；
Described two row mechanical-draft cooling towers are set up in parallel, each column machine in described two row mechanical-draft cooling towers
Tool aerating and cooling tower includes the mechanical-draft cooling tower of at least one single admission；
The described cooling moisture portion of joining is positioned between described two row mechanical-draft cooling towers and by logical for described two row machineries
Cooling Tower couples together, and cooling water to be cooled is separately dispensed into described two row by described cooling water dispenser
Every room machine aerating and cooling tower that mechanical-draft cooling tower includes cools down；
Described backwater ditch between described two row mechanical-draft cooling towers and with described every room machine ventilating and cooling
Tower is connected, and described cooling water to be cooled all flows into described after cooling down in described every room machine aerating and cooling tower
In backwater ditch.
Alternatively, described cooling water dispenser includes the first level mother pipe, the first upright female pipe and the second level
Female pipe；
One end of one end of described first level mother's pipe female pipe upright with described first is orthogonal and connects, institute
State the other end of the first upright female pipe orthogonal with one end of described second level mother's pipe and connect, described the
One upright female pipe stands in described backwater ditch, and described second level mother's pipe is positioned at described two row force ventilation coolings
Between tower and parallel with described two row mechanical-draft cooling towers；
Described first level mother's pipe is positioned at the string mechanical-draft cooling tower in described two row mechanical-draft cooling towers
Tower at the bottom of, and described cooling water to be cooled is drained in the described first upright female pipe；
The cooling water to be cooled that described first upright female pipe transmits is divided by described second level mother's pipe respectively
It is fitted in every room machine aerating and cooling tower that described two row mechanical-draft cooling towers include.
Alternatively, described cooling water dispenser also includes the 3rd level mother pipe, second upright female Guan He tetra-water
Flat mother's pipe；
One end of one end of described 3rd level mother's pipe female pipe upright with described second is orthogonal and connects, institute
State the other end of the second upright female pipe orthogonal with one end of described 4th level mother's pipe and connect, described the
Two upright female pipes stand in described backwater ditch, and described 4th level mother's pipe is positioned at described two row force ventilation coolings
Between tower and parallel with described two row mechanical-draft cooling towers；
Described 3rd level mother pipe is disposed adjacent with described first level mother's pipe in described two row force ventilation coolings
At the bottom of the tower at the middle part of the string mechanical-draft cooling tower in tower；
Described second upright female pipe female pipe upright with described first is disposed adjacent and stands in described backwater ditch
Portion；
Described second level mother's pipe is arranged on the middle part of described two row mechanical-draft cooling towers to described two row machineries
Between one end of aerating and cooling tower, described 4th level mother's pipe is arranged on described two row mechanical-draft cooling towers
Between the other end of middle part extremely described two row mechanical-draft cooling towers.
Alternatively, described cooling water dispenser also includes the first water distribution valve and the second water distribution valve；
Described first water distribution valve is arranged on described first level mother's pipe, and described second water distribution valve is arranged on described
On 3rd level mother's pipe.
Alternatively, described every room machine aerating and cooling tower is provided with air outlet, at least sparge pipe, a filler
Layer, water collecting part and air inlet；
Described air outlet is arranged on the tower top of described every room machine aerating and cooling tower；
Every sparge pipe in described at least sparge pipe be arranged in described every room machine aerating and cooling tower and
All connect with described second level mother's pipe；
Described packing layer is arranged in described every room machine aerating and cooling tower and at least sparge pipe described in being positioned at
Lower section；
Described water collecting part is arranged in described every room machine aerating and cooling tower and is positioned at the lower section of described packing layer,
Described water collecting part connects with described backwater ditch；
Described air inlet is arranged on the outer wall of described every room machine aerating and cooling tower and is positioned at described water collecting part
Lower section.
Alternatively, described water collecting part includes at least one water collection sheet and every with at least one water collection sheet described
The water leg that individual water collection sheet is corresponding；
The interval, one end of at least one water collection sheet described is fixed on the bracing frame of described packing layer, and the other end is solid
Being scheduled on corresponding water leg, described each water collection sheet is all in tilted layout；
The water leg that described each water collection sheet is corresponding be arranged on described packing layer and described air inlet upper limb it
Between, and with described backwater ditch vertical connection.
Alternatively, the air inlet of described every room machine aerating and cooling tower is provided with wind deflector.
Alternatively, described every sparge pipe is provided with at least one shower nozzle close to the outer wall of described packing layer；
By described shower nozzle by the cool water shower to be cooled in described every sparge pipe to described packing layer.
Alternatively, described every room machine aerating and cooling tower is equipped with arc wind-guiding close to the inwall of described backwater ditch
Wall.
Alternatively, it is additionally provided with connection, inspection platform between described two row mechanical-draft cooling towers.
The technical scheme that this utility model embodiment provides has the benefit that
By being set up in parallel two row mechanical-draft cooling towers, and arrange cold between two row mechanical-draft cooling towers
But water dispenser and backwater ditch, is respectively allocated to two row machines by cooling water dispenser by cooling water to be cooled
In every room machine aerating and cooling tower in tool aerating and cooling tower, after every room machine ventilating and cooling tower cooler
Cooling water all flow in backwater ditch, flow in backwater ditch cooling aquiform stool can through water circulating pump promote after
Again the operating unit of power plant is cooled down, be arranged such the length that can reduce mechanical-draft cooling tower group
And floor space so that the flexible arrangement of mechanical-draft cooling tower group is convenient, and meanwhile, two row force ventilations are cold
But tower can be simultaneously mechanical to two row by the cooling water dispenser being arranged between two row mechanical-draft cooling towers
The cooling water that in aerating and cooling tower, distribution is to be cooled, by returning of being arranged between two row mechanical-draft cooling towers
The cooling water after cooling is collected in ditch, relative to by existing single-row placement of mechanical aerating and cooling tower group, can make
Obtain mechanical-draft cooling tower group's flexible arrangement convenient, and reduce floor space；Relative to existing dually arrayed
For mechanical-draft cooling tower group, decrease floor space, reduce distributing installations and the facility investment that catchments,
Also can improve the operation of tower group, maintenance condition simultaneously.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in this utility model embodiment, embodiment will be described below
The accompanying drawing used required in is briefly described, it should be apparent that, the accompanying drawing in describing below is only this
Some embodiments of utility model, for those of ordinary skill in the art, are not paying creative work
On the premise of, it is also possible to other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is the site plan of the mechanical-draft cooling tower group that this utility model embodiment one provides；
Fig. 2 is that the A-A of the mechanical-draft cooling tower group that this utility model embodiment one provides is to profile；
Fig. 3 is that the B-B of the mechanical-draft cooling tower group that this utility model embodiment one provides is to profile；
Fig. 4 is the partial enlarged drawing of the mechanical-draft cooling tower group that this utility model embodiment one provides.
Wherein,
1 liang of row mechanical-draft cooling tower, 11 mechanical-draft cooling towers, 111 air outlets, 112 sparge pipes, 1121
Water distribution extra heavy pipe, 1122 water distribution tubules, 113 packing layers, 114 water collecting part, 1141 water collection sheets, 1142 catchment
Groove, 115 air inlets, 116 shower nozzles, 117 connecting rods, 118 arc air-guiding walls, 119 wind deflectors, 120 wind
Machine；
2 cooling water dispenser, 21 first level mother pipes, 22 first upright female pipes, 23 second level mother pipes,
24 the 3rd level mother pipes, 25 second upright female pipes, 26 first water distribution valves, 27 second water distribution valves；
3 backwater ditches；
4 concrete；
5 connections, inspection platform；
One end of O two row mechanical-draft cooling tower, the other end of P two row mechanical-draft cooling tower.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing to this
Utility model embodiment is described in further detail.
The longest in order to solve the length of existing mechanical-draft cooling tower group so that mechanical-draft cooling tower group's
The problem of horizontal layout more difficulty, leads to as it is shown in figure 1, this utility model embodiment provides a kind of machinery
Cooling Tower group, this mechanical-draft cooling tower group includes: two row mechanical-draft cooling towers 1, cooling water dispenser
2 and backwater ditch 3；
As it is shown in figure 1, and see Fig. 2, two row mechanical-draft cooling towers 1 are set up in parallel, two row force ventilations
Each column mechanical-draft cooling tower in cooling tower 1 includes the mechanical-draft cooling tower 11 of at least one single admission；
As it is shown in figure 1, and see Fig. 2, cooling water dispenser 2 is between two row mechanical-draft cooling towers 1
And two row mechanical-draft cooling towers 1 are coupled together, cooling water dispenser 2 is by cooling water to be cooled respectively
It is assigned in every room machine aerating and cooling tower 11 that two row mechanical-draft cooling towers 1 include；
As it is shown in figure 1, and see Fig. 2, backwater ditch 3 between two row mechanical-draft cooling towers 1 and with often
Room machine aerating and cooling tower 11 is connected, and cooling water to be cooled cools down in every room machine aerating and cooling tower 11
After all flow in backwater ditch 3.
This utility model is implemented by being set up in parallel two row mechanical-draft cooling towers 1, and each column machinery passes through cooling tower
In every room machine aerating and cooling tower 11 be single admission, and set between two row mechanical-draft cooling towers 1
Put cooling water dispenser 2 and backwater ditch 3, by cooling water dispenser 2, cooling water to be cooled is respectively allocated
In every room machine aerating and cooling tower 11 to two row mechanical-draft cooling towers 1, ventilate cold through every room machine
But tower 11 cooling after cooling water all flow in backwater ditch 3, flow in backwater ditch 3 cooling aquiform stool permissible
Again the operating unit of power plant is cooled down after water circulating pump promotes, be arranged such and can reduce machinery
The length of aerating and cooling tower group and floor space so that the flexible arrangement of mechanical-draft cooling tower group is convenient, with
Time, two row mechanical-draft cooling towers 1 can be by being arranged on the cooling between two row mechanical-draft cooling towers 1
Water dispenser 2 distributes cooling water to be cooled, by being arranged in two row mechanical-draft cooling towers 1 simultaneously
Backwater ditch 3 between two row mechanical-draft cooling towers 1 collects the cooling water after cooling, relative to by existing
Single-row placement of mechanical aerating and cooling tower group, can make mechanical-draft cooling tower group's flexible arrangement convenient, and reduce
Floor space；For the mechanical-draft cooling tower group of existing dually arrayed, decrease floor space,
Reduce distributing installations and the facility investment that catchments, also can improve the operation of tower group, maintenance condition simultaneously.
As it is shown in figure 1, one be classified as M in two row mechanical-draft cooling towers 1, another is classified as N, in order to clear
The structure illustrating mechanical-draft cooling tower group, only depict four machines that each column mechanical-draft cooling tower includes
Tool aerating and cooling tower 11, in actual production process, the force ventilation cooling that each column mechanical-draft cooling tower includes
The quantity of tower 11 can be designed according to the demand of power plant, is not limited to the present embodiment.Cooling water is absorbing
After the heat that the unit of power plant produces in running, can flow in cooling water dispenser 2, pass through
Cooling water dispenser 2 cools down in cooling moisture to be cooled is assigned to every room machine aerating and cooling tower 11,
As it is shown in figure 1, and see Fig. 2, the cooling water after cooling all flow to be positioned at two row mechanical-draft cooling towers 1 it
Between backwater ditch 3 in reclaim, be re-introduced into after water circulating pump promotes in the unit of power plant fortune
The unit of row cools down.
Alternatively, as it is shown in figure 1, and see Fig. 2, cooling water dispenser 2 include first level mother's pipe 21,
First upright female pipe 22 and second level mother's pipe 23；
One end of one end of first level mother's pipe 21 female pipe 22 upright with first is orthogonal and connects, first
The other end of upright female pipe 22 is orthogonal with one end of second level mother's pipe 23 and connection, the first upright mother
Pipe 22 stands in backwater ditch 3, second level mother's pipe 23 between two row mechanical-draft cooling towers 1 and with
Two row mechanical-draft cooling towers 1 are parallel；
First level mother's pipe 21 is positioned at the tower of the string mechanical-draft cooling tower in two row mechanical-draft cooling towers 1
The end, in the present embodiment, first level mother's pipe 21 is positioned at the bottom of the tower of M row mechanical-draft cooling tower, and will treat
The cooling water of cooling is drained in first upright female pipe 22；
The cooling water to be cooled that first upright female pipe 22 transmits is respectively allocated by second level mother's pipe 23
In every room machine aerating and cooling tower 11 that two row mechanical-draft cooling towers 1 include.
By arranging first upright female pipe 22, the cooling water to be cooled in first level mother's pipe 21 can be drawn
It flow in second level mother's pipe 23, and by second level mother's pipe 23, cooling moisture to be cooled is assigned to often
In room machine aerating and cooling tower 11, in the process, first upright female pipe 22 and first level mother's pipe 21 are main
Drainage to be played, second level mother's pipe 23 primarily serves distributional effects.
Alternatively, the first upright female pipe 22 of level mother's pipe 21, first and second level mother's pipe 23 can use
Glass reinforced plastic pipe, first upright female pipe 22 and second level mother's pipe 23 can be supported and fixed on back by beam or post
In ditch 3.
Alternatively, as it is shown in figure 1, and see Fig. 2, be surrounded by concrete 4 outside the first upright female pipe 22, because of
Can collect the cooling water after every room machine aerating and cooling tower 11 cools down for backwater ditch 3, therefore, first is straight
Vertical female pipe 22 may be by the water currents of the cooling water in backwater ditch 3, therefore at first upright female pipe 22
External wrapping concrete 4, can improve the stress condition of first upright female pipe 22, and improve the current of backwater ditch 3
Condition.
Alternatively, as it is shown in figure 1, cooling water dispenser 2 also includes that the 3rd level mother's pipe 24, second is upright
Female pipe 25 and the 4th level mother pipe, wherein the 4th level mother's pipe is not shown；
One end of one end of 3rd level mother's pipe 24 female pipe 25 upright with second is orthogonal and connects, second
The other end of upright female pipe 25 is orthogonal with one end of the 4th level mother's pipe and connection, second upright mother's pipe 25
Standing in backwater ditch 3, the 4th level mother's pipe arranges machinery between two row mechanical-draft cooling towers 1 and with two
Aerating and cooling tower 1 is parallel；
3rd level mother's pipe 24 is disposed adjacent in two row mechanical-draft cooling towers 1 with first level mother's pipe 21
String mechanical-draft cooling tower 1 middle part tower at the bottom of；
Second upright female pipe 25 female pipe 22 upright with first is disposed adjacent and stands in the middle part of backwater ditch 3；
Second level mother's pipe 23 is arranged on the middle part of two row mechanical-draft cooling towers 1 and cools down to two row force ventilations
Between one end O of tower 1, the 4th level mother's pipe is arranged on the middle part of two row mechanical-draft cooling towers 1 to two row
Between the other end P of mechanical-draft cooling tower 1.
By cooling water dispenser 2 is arranged to two set distributing installations, the most a set of distributing installations includes first
The upright female pipe 22 of level mother's pipe 21, first and second level mother's pipe 23, another set of distributing installations includes the 3rd
The upright female pipe 25 of level mother's pipe 24, second and the 4th level mother pipe, and by playing in a set of distributing installations
First level mother's pipe 21 of drainage and first upright female pipe 22 draw with playing in another set of distributing installations
3rd level mother's pipe 24 and second upright female pipe 25 adjacent, parallel design of stream effect, makes a set of water distribution simultaneously
The second level mother's pipe 23 playing distributional effects in facility is arranged on the middle part of two row mechanical-draft cooling towers 1 extremely
Between one end O of two row mechanical-draft cooling towers 1, make another set of distributing installations plays the of distributional effects
Four level mother's pipes are arranged on another to two row mechanical-draft cooling towers 1 of the middle part of two row mechanical-draft cooling towers 1
Between the P of one end, two set distributing installations can be made to work alone, i.e. second level mother's pipe 23 is mainly by be cooled
Cooling moisture dispensing be positioned at the middle part of two row mechanical-draft cooling towers 1 to two row mechanical-draft cooling towers 1
Every room machine aerating and cooling tower 11 between the O of one end, and the 4th level mother manages main by cooling water to be cooled
Distribute to the middle part being positioned at two row mechanical-draft cooling towers 1 to the other end P of two row mechanical-draft cooling towers 1
Between every room machine aerating and cooling tower 11, so, if two set distributing installations in certain a set of distributing installations need
Time to be overhauled, still by the distributing installations that can normally work, cooling moisture to be cooled can be assigned to machinery logical
In Cooling Tower, if or a certain room machine aerating and cooling tower 11 need maintenance time, without stop whole machine
The cooling work of tool aerating and cooling tower group, it is ensured that the some mechanical aerating and cooling tower in mechanical-draft cooling tower group
Cooling water to be cooled still can be cooled down by 11.
Alternatively, as it is shown in figure 1, and see Fig. 2, first can be installed on first level mother's pipe 21 and join
Water valve 26, the 3rd level mother's pipe 24 arranges the second water distribution valve 27, by by the first water distribution valve 26 and second
Water distribution valve 27 is opened, and can be assigned in two set distributing installations by cooling moisture to be cooled, by joining first
Water valve 26 and the closedown of the second water distribution valve 27, can stop cooling moisture to be cooled is assigned to two set water distributions
In facility, therefore can control whether to two set distributing installations distribution to be cooled cold respectively according to practical situation
But water.
Alternatively, as in figure 2 it is shown, and to see Fig. 3, Fig. 2 be to the mechanical-draft cooling tower group in Fig. 1
A-A is to profile, and Fig. 3 is that the B-B to the mechanical-draft cooling tower group in Fig. 1 is to profile, every machine
Tool aerating and cooling tower 11 is provided with air outlet 111, at least sparge pipe 112, packing layer 113, a water collecting part
114 and air inlet 115；
Air outlet 111 is arranged on the tower top of every room machine aerating and cooling tower 11；
Every sparge pipe 112 at least sparge pipe 112 is arranged in every room machine aerating and cooling tower 11,
If mechanical-draft cooling tower group is only provided with a set of distributing installations, then second level mother's pipe 23 is logical to two row machineries
The cooling water that in every room machine aerating and cooling tower 11 in Cooling Tower 1, distribution is to be cooled, now, at least one
Every sparge pipe 112 in root sparge pipe 112 all connects with second level mother's pipe 23, if force ventilation cooling
Tower is provided with two set distributing installations, then second level mother's pipe 23 is main to being positioned at two row mechanical-draft cooling towers 1
Middle part to distribution in the every room machine aerating and cooling tower 11 between one end O of two row mechanical-draft cooling towers 1
Cooling water to be cooled, the 4th level mother manages main to being positioned at the middle part of two row mechanical-draft cooling towers 1 to two
Every room machine aerating and cooling tower 11 between the other end P of row mechanical-draft cooling tower 1 distributes to be cooled cold
But water, now, is positioned at the middle part of two row mechanical-draft cooling towers 1 to the one of two row mechanical-draft cooling towers 1
The sparge pipe 112 in every room machine aerating and cooling tower 11 between end O all connects with second level mother's pipe 23,
Between the other end P at the middle part of two row mechanical-draft cooling towers 1 to two row mechanical-draft cooling towers 1
Sparge pipe 112 in every room machine aerating and cooling tower 11 all connects with the 4th level mother's pipe；Packing layer 113 sets
Put in every room machine aerating and cooling tower 11 and be positioned at the lower section of at least sparge pipe 112；
The water collecting part 114 of every room machine aerating and cooling tower 11 be positioned at packing layer 113 lower section and all with backwater ditch
3 connections；
Air inlet 115 is arranged on the outer wall of every room machine aerating and cooling tower 11 and is positioned at water collecting part 114 times
Side；
As in figure 2 it is shown, and see Fig. 1, the cooling water to be cooled in second level mother's pipe 23 by with its
The sparge pipe 112 of connection enters in corresponding mechanical-draft cooling tower 11, and treating in the 4th level mother's pipe is cold
But cooling water is entered in corresponding mechanical-draft cooling tower 11 by the sparge pipe 112 communicated therewith, and enters
The cooling water of the band cooling entered in every room machine aerating and cooling tower 11 enters packing layer by sparge pipe 112
In 113, meanwhile, natural wind enters into every machine by the air inlet 115 of every room machine aerating and cooling tower 11
In tool aerating and cooling tower 11, at packing layer 113, wind can be fully contacted so that treating cold with cooling water to be cooled
The temperature of cooling water but reduces, and the cooling water after cooling flow to water collecting part 114, enters cooling water to be cooled
Natural wind after row cooling flows out from air outlet 111.
Alternatively, as in figure 2 it is shown, and see Fig. 3, every sparge pipe 112 is close to the outer wall of packing layer 113
It is provided with at least one shower nozzle 116, by shower nozzle 116 by the cooling water to be cooled in every sparge pipe 112
Be sprayed to packing layer 113, by use shower nozzle 116 by cool water shower to be cooled to packing layer 113,
Cooling water to be cooled can be made evenly into packing layer 113, the wind entered from air inlet 115 can be made
It is fully contacted with cooling water to be cooled, improves cooling effect.
Alternatively, as it is shown in figure 1, and see Fig. 2 and Fig. 3, every sparge pipe 112 includes that a water distribution is thick
Pipe 1121 and Duo Gen water distribution tubule 1122, many water distribution tubules 1122 are uniformly arranged on water distribution extra heavy pipe 1121
Both sides and connecting with water distribution extra heavy pipe 1121, every water distribution tubule 1122 in many water distribution tubules 1122 connects
On the outer wall of nearly packing layer 113, at least one shower nozzle 116 is set；For being only provided with the machine of a set of distributing installations
Tool aerating and cooling tower group, the water distribution extra heavy pipe 1121 in every room machine aerating and cooling tower 11 is all female with the second level
Pipe 23 connects, and cooling moisture to be cooled is first assigned to every room machine aerating and cooling tower by second level mother's pipe 23
The water distribution extra heavy pipe 1121 of 11, is distributed to every water distribution tubule by the water distribution extra heavy pipe 1121 of each aerating and cooling tower
In 1122, then by every water distribution tubule 1122, cooling water to be cooled is uniformly sprayed to packing layer 113；
For being provided with the mechanical-draft cooling tower group of two set distributing installations, it is positioned at two row mechanical-draft cooling towers 1
Middle part is to the water distribution in the every room machine aerating and cooling tower 11 between one end O of two row mechanical-draft cooling towers 1
Extra heavy pipe 1121 all connects with second level mother's pipe 23, and second level mother's pipe 23 is first by cooling moisture to be cooled
It is assigned in the water distribution extra heavy pipe 1121 communicated therewith, water distribution extra heavy pipe 1121 distributes to every water distribution tubule 1122
In, then by every water distribution tubule 1122, cooling water to be cooled is uniformly sprayed to packing layer 113, it is positioned at
The middle part of two row mechanical-draft cooling towers 1 is to every between the other end P of two row mechanical-draft cooling towers 1
Water distribution extra heavy pipe 1121 in mechanical-draft cooling tower 11 all connects with the 4th level mother's pipe, the 4th level mother pipe
First cooling moisture to be cooled is assigned in the water distribution extra heavy pipe 1121 communicated therewith, by water distribution extra heavy pipe 1121 points
It is assigned in every water distribution tubule 1122, then by every water distribution tubule 1122 by uniform for cooling water to be cooled
It is sprayed to packing layer 113.
By sparge pipe 112 being arranged to a water distribution extra heavy pipe 1121 and Duo Gen water distribution tubule 1122, can make
Cooling water to be cooled is sprayed to packing layer 113 the most uniformly, makes the wind entered from air inlet 115 and treats
The cooling water of cooling is fully contacted, and improves cooling effect.
Alternatively, as it is shown on figure 3, and see Fig. 2 and Fig. 1, water collecting part 114 includes at least one water collection sheet
1141 and the water leg 1142 corresponding with each water collection sheet 1141 at least one water collection sheet 1141；
The interval, one end of at least one water collection sheet 1141 is fixed on the bracing frame of packing layer 113, and the other end is solid
Being scheduled on corresponding water leg 1142, each water collection sheet 1141 is all in tilted layout；
The water leg 1142 of each water collection sheet 1141 correspondence is arranged on the upper limb of packing layer 113 and air inlet 115
Between, and with backwater ditch 3 vertical connection.
Cooling water after packing layer 113 cools down flow to water leg 1142 by water collection sheet 1141, then by collection
Tank 1142 flow in backwater ditch 3, water collection sheet 1141 and water leg 1142 are respectively positioned on air inlet 115 it
On, the wind that the cooling water after packing layer 113 cools down can be made again to enter with air inlet 115 contacts, and carries
High cooling effect, is in tilted layout water collection sheet 1141 meanwhile, can increase the contact area of cooling water and wind,
Make cooling water be adequately cooled, further increase cooling effect.
Alternatively, as shown in Figure 4, Fig. 4 is the partial enlarged drawing of a-quadrant in Fig. 3, water collection sheet 1141
The other end can be fixed on corresponding water leg 1142 by least one connecting rod 117, water leg
1142 and the material of connecting rod 117 can be fiberglass, connecting rod 117 can be bonded and fixed at water leg
On 1142, it is possible to be designed according to practical situation.
Alternatively, each two at least one connecting rod 117 of the other end of every piece of water collection sheet 1141 is adjacent
The spacing of connecting rod 117 control at about 1m, it is possible to select according to practical situation, but to examine simultaneously
Consider the stressing conditions to water leg 1142, it is ensured that the rigidity of water leg 1142 meets requirement.
Alternatively, water leg 1142 can be designed to rectangular channel, prevents the cooling water after cooling from leaking outside, it is possible to
Shape according to practical situation design water leg 1142.
Alternatively, as in figure 2 it is shown, every room machine aerating and cooling tower 11 is equipped with close to the inwall of backwater ditch 3
Arc air-guiding wall 118, by arranging arc at every room machine aerating and cooling tower 11 at the inwall of backwater ditch 3
Shape air-guiding wall 118, can reduce wind air intake resistance when air inlet 115 enters in tower, improve ventilation condition,
Meanwhile, backwater ditch 3 can be played a supporting role by arc air-guiding wall 118.
Alternatively, as in figure 2 it is shown, be provided with at the air inlet 115 of every room machine aerating and cooling tower 11 and lead
Aerofoil 119, wind deflector 119 can reduce wind air intake resistance when air inlet 115 enters in tower, improves logical
Wind condition.
Alternatively, as it is shown in figure 1, and see Fig. 2, the air outlet 111 of every room machine aerating and cooling tower 11
Place is equipped with blower fan 120, by blower fan 120 rotate can drive cooling water cooling to be cooled after wind from
Air outlet 111 flows out, and improves air-out condition.
Alternatively, as in figure 2 it is shown, and see Fig. 1, be provided with between two row mechanical-draft cooling towers 1 connection,
Inspection platform 5, facilitates maintenance and the maintenance of mechanical-draft cooling tower 11.
Alternatively, the top of mechanical-draft cooling tower 11 can also arrange electric single-beam hanging crane, with
It is easy to the installation of mechanical-draft cooling tower 11, safeguards and overhaul.
This utility model embodiment is by being set up in parallel two row mechanical-draft cooling towers 1, and each column machinery is by cooling
Every room machine aerating and cooling tower 11 in tower is single admission, and between two row mechanical-draft cooling towers 1
Cooling water dispenser 2 and backwater ditch 3 are set, by cooling water dispenser 2, cooling water to be cooled are divided respectively
It is assigned in the every room machine aerating and cooling tower 11 in two row mechanical-draft cooling towers 1, ventilates through every room machine
Cooling tower 11 cooling after cooling water all flow in backwater ditch 3, flow in backwater ditch 3 cooling aquiform stool can
Again the operating unit of power plant is cooled down after water circulating pump promotes, it is arranged such and can reduce machine
The length of tool aerating and cooling tower group, can make mechanical-draft cooling tower group's flexible arrangement convenient, and reduce occupation of land
Area, meanwhile, two row mechanical-draft cooling towers 1 can by be arranged on two row mechanical-draft cooling towers 1 it
Between cooling water dispenser 2 simultaneously in two row mechanical-draft cooling towers 1, distribute cooling water to be cooled, logical
Cross the cooling water after the backwater ditch 3 being arranged between two row mechanical-draft cooling towers 1 collects cooling, relative to
By existing single-row placement of mechanical aerating and cooling tower group, mechanical-draft cooling tower group's flexible arrangement can be made convenient,
And reduce floor space；For by the mechanical-draft cooling tower group of existing dually arrayed, decrease and account for
Ground area, reduces distributing installations and the facility investment that catchments, also can improve the operation of tower group simultaneously, safeguard bar
Part.
Above-mentioned this utility model embodiment sequence number, just to describing, does not represent the quality of embodiment.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all
Within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, all should wrap
Within being contained in protection domain of the present utility model.
Claims (10)
1. a mechanical-draft cooling tower group, it is characterised in that described mechanical-draft cooling tower group includes: two row mechanical-draft cooling towers, cooling water dispenser and backwater ditch；
Described two row mechanical-draft cooling towers are set up in parallel, and each column mechanical-draft cooling tower in described two row mechanical-draft cooling towers includes the mechanical-draft cooling tower of at least one single admission；
The described cooling moisture portion of joining is positioned between described two row mechanical-draft cooling towers and is coupled together by described two row mechanical-draft cooling towers, and cooling water to be cooled is separately dispensed in every room machine aerating and cooling tower that described two row mechanical-draft cooling towers include and cools down by described cooling water dispenser；
Described backwater ditch is connected between described two row mechanical-draft cooling towers and with described every room machine aerating and cooling tower, and described cooling water to be cooled all flows in described backwater ditch after cooling down in described every room machine aerating and cooling tower.
Mechanical-draft cooling tower group the most according to claim 1, it is characterised in that described cooling water dispenser includes the first level mother pipe, the first upright female pipe and the second level mother pipe；
One end of one end of described first level mother's pipe female pipe upright with described first is orthogonal and connects, the other end of described first upright female pipe is orthogonal with one end of described second level mother's pipe and connects, described first upright female pipe stands in described backwater ditch, and described second level mother's pipe is between described two row mechanical-draft cooling towers and parallel with described two row mechanical-draft cooling towers；
At the bottom of the tower of the string mechanical-draft cooling tower that described first level mother's pipe is positioned in described two row mechanical-draft cooling towers, and described cooling water to be cooled is drained in described first upright female pipe；
The cooling water to be cooled that described first upright female pipe transmits is separately dispensed in every room machine aerating and cooling tower that described two row mechanical-draft cooling towers include by described second level mother's pipe.
Mechanical-draft cooling tower group the most according to claim 2, it is characterised in that described cooling water dispenser also includes the 3rd level mother pipe, second upright female Guan He tetra-level mother pipe；
One end of one end of described 3rd level mother's pipe female pipe upright with described second is orthogonal and connects, the other end of described second upright female pipe is orthogonal with one end of described 4th level mother's pipe and connects, described second upright female pipe stands in described backwater ditch, and described 4th level mother's pipe is between described two row mechanical-draft cooling towers and parallel with described two row mechanical-draft cooling towers；
At the bottom of the tower at the middle part of the string mechanical-draft cooling tower that described 3rd level mother pipe is disposed adjacent in described two row mechanical-draft cooling towers with described first level mother's pipe；
Described second upright female pipe female pipe upright with described first is disposed adjacent and stands in the middle part of described backwater ditch；
Described second level mother's pipe is arranged between middle part to one end of described two row mechanical-draft cooling towers of described two row mechanical-draft cooling towers, and described 4th level mother's pipe is arranged between the other end of middle part extremely described two row mechanical-draft cooling towers of described two row mechanical-draft cooling towers.
Mechanical-draft cooling tower group the most according to claim 3, it is characterised in that described cooling water dispenser also includes the first water distribution valve and the second water distribution valve；
Described first water distribution valve is arranged on described first level mother's pipe, and described second water distribution valve is arranged on described 3rd level mother's pipe.
Mechanical-draft cooling tower group the most according to claim 2, it is characterised in that described every room machine aerating and cooling tower is provided with air outlet, at least sparge pipe, packing layer, water collecting part and air inlet；
Described air outlet is arranged on the tower top of described every room machine aerating and cooling tower；
In every sparge pipe in described at least sparge pipe is arranged on described every room machine aerating and cooling tower and all connect with described second level mother's pipe；
Described packing layer is arranged in described every room machine aerating and cooling tower and the lower section of at least sparge pipe described in being positioned at；
Described water collecting part is arranged in described every room machine aerating and cooling tower and is positioned at the lower section of described packing layer, and described water collecting part connects with described backwater ditch；
Described air inlet is arranged on the outer wall of described every room machine aerating and cooling tower and is positioned at the lower section of described water collecting part.
Mechanical-draft cooling tower group the most according to claim 5, it is characterised in that described water collecting part includes at least one water collection sheet and the water leg corresponding with each water collection sheet at least one water collection sheet described；
The interval, one end of at least one water collection sheet described is fixed on the bracing frame of described packing layer, and the other end is fixed on corresponding water leg, and described each water collection sheet is all in tilted layout；
The water leg that described each water collection sheet is corresponding is arranged between the upper limb of described packing layer and described air inlet, and with described backwater ditch vertical connection.
Mechanical-draft cooling tower group the most according to claim 5, it is characterised in that the air inlet of described every room machine aerating and cooling tower is provided with wind deflector.
Mechanical-draft cooling tower group the most according to claim 5, it is characterised in that described every sparge pipe is provided with at least one shower nozzle close to the outer wall of described packing layer；
By described shower nozzle by the cool water shower to be cooled in described every sparge pipe to described packing layer.
Mechanical-draft cooling tower group the most according to claim 5, it is characterised in that described every room machine aerating and cooling tower is equipped with arc air-guiding wall close to the inwall of described backwater ditch.
10. according to the mechanical-draft cooling tower group described in claim 1-9 any one claim, it is characterised in that be additionally provided with connection, inspection platform between described two row mechanical-draft cooling towers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620497715.7U CN205784679U (en) | 2016-05-26 | 2016-05-26 | A kind of mechanical-draft cooling tower group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620497715.7U CN205784679U (en) | 2016-05-26 | 2016-05-26 | A kind of mechanical-draft cooling tower group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205784679U true CN205784679U (en) | 2016-12-07 |
Family
ID=57407285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620497715.7U Active CN205784679U (en) | 2016-05-26 | 2016-05-26 | A kind of mechanical-draft cooling tower group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205784679U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111366009A (en) * | 2020-03-13 | 2020-07-03 | 中国能源建设集团广东省电力设计研究院有限公司 | Circulating cooling water system arrangement structure |
-
2016
- 2016-05-26 CN CN201620497715.7U patent/CN205784679U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111366009A (en) * | 2020-03-13 | 2020-07-03 | 中国能源建设集团广东省电力设计研究院有限公司 | Circulating cooling water system arrangement structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106123172B (en) | The cooling handpiece Water Chilling Units of multi-stage, efficient evaporation | |
| CN108548431A (en) | A kind of Multi-stage jet spraying gravity water return Blower-free non-filling type cooling device | |
| CN205784679U (en) | A kind of mechanical-draft cooling tower group | |
| CN201652683U (en) | X-type atomizing humidifying temperature-reducing device in direct air-cooling system of power station | |
| CN205314210U (en) | Insert deep tunnel drainage system's folded plate type inflow shaft system | |
| CN109631614A (en) | A kind of free convection cooling tower systems and its treatment process based on temperature difference heat exchange | |
| CN103743288A (en) | Water collecting device for nuclear power plants and high tower with same | |
| CN208075608U (en) | A kind of Multi-stage jet spraying gravity water return Blower-free non-filling type cooling device | |
| CN100504271C (en) | Polygonal counterflow type cooling tower | |
| CN203534247U (en) | Wet cooling tower with air distribution pore plate | |
| CN105890434B (en) | A kind of power plant cycle water cooling system, cooling means and application | |
| CN206094960U (en) | Energy saving cooling tower with heat exchanger | |
| CN205980099U (en) | Multistage evaporation cooling cooling water set | |
| CN210486560U (en) | Cooling tower | |
| CN112503967A (en) | Counter-flow wet cooling tower | |
| CN206269621U (en) | A kind of intelligent automatic-control cooling tower | |
| CN108871042B (en) | Three-shaft water distribution and collection device in high-position water collection cooling tower | |
| JP2832260B2 (en) | Crossflow cooling tower | |
| CN201680759U (en) | Water spraying system of cooling tower | |
| CN208059612U (en) | A kind of counter-flow cooling tower | |
| CN207379317U (en) | Water cooling tower | |
| CN205919700U (en) | Cooling tower suitable for in one -way air current space in underground | |
| KR200169542Y1 (en) | Combined flow type cooling tower | |
| CN206572660U (en) | The device of cold water is produced in a kind of two-stage standpipe evaporation cooling | |
| CN201653176U (en) | Corrosion-resisting evaporative condenser special for chemical industry |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |