CN104864741B - Dry-wet combined water-saving cooling tower - Google Patents
Dry-wet combined water-saving cooling tower Download PDFInfo
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- CN104864741B CN104864741B CN201510314614.1A CN201510314614A CN104864741B CN 104864741 B CN104864741 B CN 104864741B CN 201510314614 A CN201510314614 A CN 201510314614A CN 104864741 B CN104864741 B CN 104864741B
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Abstract
The invention discloses a dry-wet combined water-saving cooling tower which comprises a cooling tower frame, a fin-type air cooling calandria, a padding-type wet cooling heat exchanger and a circulation pool, wherein the top of the cooling tower frame is provided with a horizontal exhaust fan, the fin-type air cooling calandria and the padding-type wet cooling heat exchanger are orderly arranged below the horizontal exhaust fan, and the circulation pool is positioned on the lower side of the padding-type wet cooling heat exchanger; the fin-type air cooling calandria is obliquely arranged and is perpendicular to the lower end surface of the horizontal exhaust fan, a vertical air flue of the horizontal exhaust fan is integrally covered by the fin-type air cooling calandria, and the circulating water is input from the upper end of the oblique fin-type air cooling calandria; after being subjected to air cooling, the circulating water outflows from the lower end of the oblique fin-type air cooling calandria; the circulating water is conveyed into the padding-type wet cooling heat exchanger, then is subjected to wet cooling and finally falls into the circulation pool. The cooling effect is fully ensured by virtue of the dry-wet combination water-saving cooling tower, when the outdoor air temperature is 0 DEG C, a fin-type air cooling part is in charge of cooling completely, the water-saving percentage is not less than 70%, the water-saving effect is obvious, and the cooling effect is fully ensured in summer.
Description
Technical field
The present invention relates to cooling heat exchanger, particularly to a kind of dry-and-wet combined water-saving cooling tower it is adaptable to Coal Chemical Industry
Process cycles cooling water temperature in production process.
Background technology
According to " the 12nd five-year-plan outline of national economy and social development ", during " 12 ", the domestic life of unit
Produce total value energy resource consumption and unit industrial added value water consumption needs to reduce by 16%, 30% respectively.According to this target, averagely arrive every
The energy-saving and water-saving target in year is 3.2% and 6%.
In addition China is carrying out development of the West Regions at present, and this regional feature is the few water of rich coal, some areas at present
Water price alreadys exceed 10 yuan/ton, and therefore water saving is particularly important.
Adopt Direct Air-Cooled or indirect air cooling in the condensation of water-deficient area power plant steam at present, water consumption is very low, but water consumption is big
Family chemical enterprise but still adopts open cooling tower, and main cause is that the recirculated cooling water of chemical enterprise belongs to low-temperature circulating water
(circulating cooling water of power plant supply water temperature generally more than 40 DEG C, and chemical enterprise recirculated cooling water supply water temperature requires in 28-33
Between DEG C) do not realized using air cooling completely although some enterprises attempt using dry and wet joint air cooling, due to its birth defect effect
Fruit does not reach design effect, and have has even had a strong impact on production it has to be transformed.
Content of the invention
It is an object of the invention to provide a kind of dry-and-wet combined water-saving cooling tower, it is will be clammy to finned air cooling and filler
Heat exchange is connected, and increases a kind of dry-and-wet combined water-saving cooling tower that shutter adjusts section realization in its loop.
To achieve these goals, the solution of the present invention is:
A kind of dry-and-wet combined water-saving cooling tower, including cooling tower frame, finned air cooling comb, the clammy heat exchange of material filling type
Device and circulating water pool, are provided with horizontal air exhauster at cooling tower frame top, and wherein, described horizontal air exhauster is two, two
It is provided with the ventilating duct of a closing between horizontal air exhauster, described finned sky is sequentially installed under two horizontal air exhausters respectively
Cold comb, material filling type Humid cool heat exchanger, in the lower section of two material filling type Humid cool heat exchangers, recirculated water is from the wing tilting for circulating water pool
The input of chip air cooling comb upper end is flowed out from lower end after air cooling cooling and is sent into material filling type Humid cool heat exchanger through a spray pipe network
Fall into circulating water pool after clammy, between two described horizontal air exhausters and finned air cooling comb and closing ventilating duct side
Wall is respectively arranged with shutter and adjusts ventilating duct, passes through the ventilation of closing through two material filling type Humid cool heat exchangers hot blast out
Road, via shutter adjust ventilating duct discharge.
A kind of dry-and-wet combined water-saving cooling tower, including cooling tower frame, finned air cooling comb, the clammy heat exchange of material filling type
Device and circulating water pool, are provided with horizontal air exhauster at cooling tower frame top, and wherein, described horizontal air exhauster is three, three
Horizontal air exhauster word order, wherein sequentially install respectively under the horizontal air exhauster in left and right two described finned air cooling comb,
Material filling type Humid cool heat exchanger, in the lower section of two material filling type Humid cool heat exchangers, recirculated water is from finned air cooling comb for circulating water pool
Upper end input falls into after lower end outflow is clammy through a spray pipe network feeding material filling type Humid cool heat exchanger after air cooling cooling and follows
Ring pond, middle described horizontal air exhauster is arranged with the ventilating duct of a closing, through two material filling type Humid cool heat exchangers out
The ventilating duct through closing for the hot blast discharged by the described horizontal air exhauster in centre.
A kind of dry-and-wet combined water-saving cooling tower, including cooling tower frame, finned air cooling comb, the clammy heat exchange of material filling type
Device and circulating water pool, are provided with horizontal air exhauster at cooling tower frame top, and wherein, described horizontal air exhauster is three, three
Horizontal air exhauster word order, is wherein respectively mounted described finned air cooling comb under the horizontal air exhauster in left and right two, middle
Described horizontal air exhauster is arranged with the ventilating duct of a closing, and described filler formula Humid cool heat exchanger is arranged on middle described horizontal
In ventilating duct under air exhauster, positioned at the lower section of both sides finned air cooling comb, circulating water pool is under material filling type Humid cool heat exchanger
Side, recirculated water inputs to flow out from lower end after air cooling cooling from finned air cooling comb upper end sends into filler through a spray pipe network
Circulating water pool is fallen into, periphery is provided between described filler formula Humid cool heat exchanger and circulating water pool after formula Humid cool heat exchanger is clammy
Shutter adjusts intake air way.
A kind of dry-and-wet combined water-saving cooling tower, including cooling tower frame, finned air cooling comb, the clammy heat exchange of material filling type
Device and circulating water pool, are provided with horizontal air exhauster at cooling tower frame top, and wherein, described horizontal air exhauster is two, two
It is provided with the ventilating duct of a closing between horizontal air exhauster, described finned sky is sequentially installed under two horizontal air exhausters respectively
Cold comb, described filler formula Humid cool heat exchanger is arranged in the ventilating duct of closing, is located at the lower section of both sides finned air cooling comb,
Circulating water pool, in the lower section of material filling type Humid cool heat exchanger, is provided with shutter between circulating water pool and material filling type Humid cool heat exchanger
Adjust intake air way, recirculated water inputs from finned air cooling comb upper end and flows out through a spray pipe network from lower end after air cooling cooling
Send into material filling type Humid cool heat exchanger clammy after fall into circulating water pool, two described horizontal air exhausters and finned air cooling comb it
Between and the ventilating duct side wall of closing be respectively arranged with shutter and adjust ventilating duct, through two material filling type Humid cool heat exchangers out
Hot blast passes through the ventilating duct of closing, adjusts ventilating duct discharge via shutter.
A kind of dry-and-wet combined water-saving cooling tower, including cooling tower frame, finned air cooling comb, the clammy heat exchange of material filling type
Device and circulating water pool, are provided with horizontal air exhauster at cooling tower frame top, and wherein, described horizontal air exhauster is two, two
It is provided with the ventilating duct of a closing between horizontal air exhauster, described finned sky is sequentially installed under two horizontal air exhausters respectively
Cold comb and described filler formula Humid cool heat exchanger, circulating water pool in the lower section of material filling type Humid cool heat exchanger, in described finned sky
Cold comb air intake surface is provided with shutter and adjusts intake air way, and recirculated water inputs after air cooling cooling from finned air cooling comb upper end
Fall into circulating water pool after lower end outflow is clammy through a spray pipe network feeding material filling type Humid cool heat exchanger, described horizontal at two
Shutter is respectively arranged with the enclosed ventilation road side wall between air exhauster and finned air cooling comb and adjusts ventilating duct, through two
Material filling type Humid cool heat exchanger hot blast out passes through the ventilating duct of closing, adjusts ventilating duct discharge via shutter.
A kind of dry-and-wet combined water-saving cooling tower, including cooling tower frame, finned air cooling comb, the clammy heat exchange of material filling type
Device and circulating water pool, are provided with horizontal air exhauster at cooling tower frame top, and wherein, described horizontal air exhauster is two, two
It is provided with the ventilating duct of a closing between horizontal air exhauster, under two horizontal air exhausters, be respectively mounted described finned air cooling row
Pipe, described filler formula Humid cool heat exchanger is arranged in the ventilating duct of closing, is located at the lower section of both sides finned air cooling comb, circulation
Pond, in the lower section of material filling type Humid cool heat exchanger, is provided with shutter in described finned air cooling comb air intake surface and adjusts air intake
Road, recirculated water inputs to flow out from lower end after air cooling cooling from finned air cooling comb upper end sends into filler through a spray pipe network
Circulating water pool is fallen into, the closing between two described horizontal air exhausters and finned air cooling comb after formula Humid cool heat exchanger is clammy
Shutter is respectively arranged with the wall of ventilating duct side and adjusts ventilating duct, pass through envelope through two material filling type Humid cool heat exchangers hot blast out
The ventilating duct that closes, adjust ventilating duct via shutter and discharge.
Scheme is further: described finned air cooling comb is obliquely installed perpendicular to described horizontal air exhauster lower surface, institute
State finned air cooling comb integrally to cover on the vertical air plenums of horizontal air exhauster.
Scheme is further: described finned air cooling comb is made up of multiple heat exchange units, and each heat exchange unit is by single
Or multiple rows of finned tube is assembled into tube bank, multiple tube banks being assembled into form planes.
Scheme is further: described multiple rows of finned tube is assembled into tube bank and at least combines, by two row's finned tubes, the v word being formed
Shape heat-exchanging tube bundle.
Scheme is further: the filler of described filler formula Humid cool heat exchanger adopt pvc material, its shape be a ripple, s ripple,
Wrong, the two-way ripple of oblique, one kind of bias ripple.
The invention has the beneficial effects as follows:
1. reach water saving purpose, fully ensure that cooling effect: when outside air temperature reaches 0 DEG C all by fin again
, up to more than 70%, water-saving result is notable for pipe air-cooling section temp.-lowering water-saving rate.Filler clammy part cooling capacity can be according to all cold
But load design, or slightly above cooling load, can fully ensure that cooling effect in summer.
2. equipment guarantee rate is high: when blower fan system quantity be common cooling tower more than 2 times, will not be because of blower fan system
Fault and affect equipment use.
3. device efficiency is high, reduced investment: high temperature section is separated with low-temperature zone, improves the efficiency of air-cooling section, drop simultaneously
Low investment.Solve and only increase table of equipment only with dry and wet joint air cooling or wet air cooling to ensure summer using effect
The high problem of number investment.
4. water saving ratio can be determined according to enterprise's concrete condition, the elasticity of water saving is big: solve dry and wet joint air cooling or wet
For more, the little problem of disposal ability that ensures summer using effect equipment number of units, the clammy part of filler of the present invention is in the summer for air cooling
Season can fully ensure that cooling effect, can adjust water saving ratio by adjusting air-cooling section ability.
5. take up an area and save: wide 2 times about of the present invention more common cooling tower width, length direction is essentially identical, and dry and wet
Joint air cooling or wet air cooling floor space are more than 3 times of common cooling tower.
With reference to the accompanying drawings and examples the present invention is described in detail.
Brief description
Fig. 1 is the embodiment of the present invention 1 structural representation；
Fig. 2 is the embodiment of the present invention 2 structural representation；
Fig. 3 is the embodiment of the present invention 3 structural representation；
Fig. 4 is the embodiment of the present invention 4 structural representation；
Fig. 5 is the embodiment of the present invention 5 structural representation；
Fig. 6 is the structural representation of the embodiment of the present invention 6；
Fig. 7 is assembled into tube bank schematic diagram for single row fin pipe of the present invention；
Fig. 8 is the v font heat-exchanging tube bundle schematic diagram that the combination of the present invention two row's finned tube is formed.
Specific embodiment
Embodiment 1:
A kind of dry-and-wet combined water-saving cooling tower, as shown in Figure 1: include cooling tower frame 1, finned air cooling comb 2, fill out
Material formula Humid cool heat exchanger 3 and circulating water pool 4, are provided with horizontal air exhauster 5 at cooling tower frame top, wherein, described horizontal take out
Blower fan is two, is provided with the ventilating duct 6 of a closing between two horizontal air exhausters, under two horizontal air exhausters respectively sequentially
Described finned air cooling comb, material filling type Humid cool heat exchanger are installed, circulating water pool is in the lower section of material filling type Humid cool heat exchanger, fin
The top of formula air cooling comb is provided with flushing comb 7, and comb has nozzle, and recirculated water inputs warp from finned air cooling comb upper end
Circulating water pool is fallen into after lower end outflow is clammy through a spray pipe network 301 feeding material filling type Humid cool heat exchanger after air cooling cooling,
Between two described horizontal air exhausters and finned air cooling comb and closing ventilating duct side wall be respectively arranged with shutter
Adjust ventilating duct 8 and 9, pass through the ventilating duct of closing through two material filling type Humid cool heat exchangers hot blast out, via shutter tune
Section ventilating duct is discharged.
Embodiment 2:
As shown in Fig. 2 a kind of dry-and-wet combined water-saving cooling tower, including cooling tower frame 1, finned air cooling comb 2, fill out
Material formula Humid cool heat exchanger 3 and circulating water pool 4, are provided with horizontal air exhauster 5 at cooling tower frame top, wherein, described horizontal take out
Blower fan is three, three horizontal air exhauster word orders, and wherein under the horizontal air exhauster in left and right two, order installation is described respectively
Finned air cooling comb, material filling type Humid cool heat exchanger, circulating water pool is in the lower section of two material filling type Humid cool heat exchangers, finned sky
The top of cold comb is provided with flushing comb 7, and comb has nozzle, and recirculated water inputs through air cooling from finned air cooling comb upper end
Circulating water pool is fallen into after lower end outflow is clammy through a spray pipe network feeding material filling type Humid cool heat exchanger after cooling, middle described
Horizontal air exhauster is arranged with the ventilating duct 6 of a closing, through two material filling type Humid cool heat exchangers hot blast out through closing
Ventilating duct is discharged by the described horizontal air exhauster in centre.
Embodiment 3:
A kind of dry-and-wet combined water-saving cooling tower, as shown in figure 3, including cooling tower frame 1, finned air cooling comb 2, fills out
Material formula Humid cool heat exchanger 3 and circulating water pool 4, are provided with horizontal air exhauster 5 at cooling tower frame top, wherein, described horizontal take out
Blower fan is three, and three horizontal air exhauster word orders are wherein respectively mounted described fin under the horizontal air exhauster in left and right two
Formula air cooling comb, middle described horizontal air exhauster is arranged with the ventilating duct 6 of a closing, and described filler formula Humid cool heat exchanger sets
Put in ventilating duct under the described horizontal air exhauster in centre, be located at the lower section of both sides finned air cooling comb, finned air cooling comb
Top be provided with flushing comb 7, comb has nozzle, circulating water pool in the lower section of material filling type Humid cool heat exchanger, recirculated water from
The input of finned air cooling comb upper end is flowed out from lower end after air cooling cooling and is sent into the clammy heat exchange of material filling type through a spray pipe network
Circulating water pool is fallen into, periphery is provided with shutter and adjusts between described filler formula Humid cool heat exchanger and circulating water pool after device is clammy
Intake air way 10.
Embodiment 4:
A kind of dry-and-wet combined water-saving cooling tower, including cooling tower frame 1, finned air cooling comb 2, material filling type is clammy changes
Hot device 3 and circulating water pool 4, are provided with horizontal air exhauster 5 at cooling tower frame top, and wherein, described horizontal air exhauster is two,
It is provided with the ventilating duct 6 of a closing between two horizontal air exhausters, described wing is sequentially installed under two horizontal air exhausters respectively
Chip air cooling comb, described filler formula Humid cool heat exchanger is arranged in the ventilating duct of closing, is located at both sides finned air cooling comb
Lower section, the top of finned air cooling comb is provided with flushing comb 7, comb has nozzle, circulating water pool is clammy in material filling type
The lower section of heat exchanger, is provided with shutter between circulating water pool and material filling type Humid cool heat exchanger and adjusts intake air way 10, recirculated water
Flow out from lower end after air cooling cooling from the input of finned air cooling comb upper end and send into through spray pipe network that material filling type is clammy to be changed
Fall into circulating water pool after hot device is clammy, between two described horizontal air exhausters and finned air cooling comb and closing ventilation
Road side wall is respectively arranged with shutter and adjusts ventilating duct 8 and 9, passes through closing through two material filling type Humid cool heat exchangers hot blast out
Ventilating duct, via shutter adjust ventilating duct discharge.
Embodiment 5:
A kind of dry-and-wet combined water-saving cooling tower, including cooling tower frame 1, finned air cooling comb 2, material filling type is clammy changes
Hot device 3 and circulating water pool 4, are provided with horizontal air exhauster 5 at cooling tower frame top, and wherein, described horizontal air exhauster is two,
It is provided with the ventilating duct 6 of a closing between two horizontal air exhausters, described wing is sequentially installed under two horizontal air exhausters respectively
Chip air cooling comb and described filler formula Humid cool heat exchanger, circulating water pool is in the lower section of material filling type Humid cool heat exchanger, finned sky
The top of cold comb is provided with flushing comb 7, comb has nozzle, described finned air cooling comb air intake surface is provided with BAIYE
Window adjusts intake air way 11, and recirculated water inputs to flow out from lower end after air cooling cooling from finned air cooling comb upper end and sprays through one
Circulating water pool is fallen into, in two described horizontal air exhausters and finned sky after pipe network 301 feeding material filling type Humid cool heat exchanger is clammy
Shutter is respectively arranged with the enclosed ventilation road side wall between cold comb and adjusts ventilating duct 9, through the clammy heat exchange of two material filling types
Device hot blast out passes through the ventilating duct of closing, adjusts ventilating duct discharge via shutter.
Embodiment 6:
A kind of dry-and-wet combined water-saving cooling tower, including cooling tower frame 1, finned air cooling comb 2, material filling type is clammy changes
Hot device 3 and circulating water pool 4, are provided with horizontal air exhauster 5 at cooling tower frame top, and wherein, described horizontal air exhauster is two,
It is provided with the ventilating duct of a closing between two horizontal air exhausters, under two horizontal air exhausters, be respectively mounted described finned sky
Cold comb, described filler formula Humid cool heat exchanger is arranged in the ventilating duct of closing, is located at the lower section of both sides finned air cooling comb,
Circulating water pool is provided with flushing comb 7, comb has in the lower section of material filling type Humid cool heat exchanger, the top of finned air cooling comb
Nozzle, is provided with shutter in described finned air cooling comb air intake surface and adjusts intake air way 11, recirculated water is arranged from finned air cooling
The input of pipe upper end falls into after air cooling cooling after lower end outflow is clammy through a spray pipe network feeding material filling type Humid cool heat exchanger
Circulating water pool, is respectively arranged with the enclosed ventilation road side wall between two described horizontal air exhausters and finned air cooling comb
Shutter adjusts ventilating duct 9, passes through the ventilating duct of closing through two material filling type Humid cool heat exchangers hot blast out, via shutter
Adjust ventilating duct to discharge.
In above-described embodiment: described finned air cooling comb can be installed in 0 to an angle of 90 degrees.But it is preferably square as one
Case: described finned air cooling comb is obliquely installed perpendicular to described horizontal air exhauster lower surface, described finned air cooling comb is whole
Body covers on the vertical air plenums of horizontal air exhauster.
It is preferably as further: described finned air cooling comb horizontal air exhauster lower end horizontal plane is in 30 degree to 60 degree
Angle a is obliquely installed.
In above-described embodiment: described finned air cooling comb preferred version is: as shown in fig. 7, described finned air cooling row
Pipe is made up of multiple heat exchange units, and each heat exchange unit is assembled into tube bank, multiple pipes being assembled into by single row or multiple rows finned tube
Bundle forms a plane.
It is preferably as further: as shown in figure 8, described multiple rows of finned tube is assembled into tube bank at least by two row's fins
The v font heat-exchanging tube bundle that pipe combination is formed.
View both sides in Fig. 7 Fig. 8 are finned tubes, are bracing frame in the middle of finned tube.
In above-described embodiment: the filler of described filler formula Humid cool heat exchanger adopt pvc material, its shape be a ripple, s ripple,
Wrong, the two-way ripple of oblique, one kind of bias ripple.
In above-described embodiment: a preferred version is that described filler formula Humid cool heat exchanger is in described finned air cooling comb
Lower occupied space is not more than 1/2nd of described finned air cooling comb vertical space.
In above-described embodiment: described blower fan adopts the big blower fan of more than diameter 3.0m, blower fan and motor adopt reductor even
Connect, motor be positioned over inside air duct, directly over blower fan or air duct outside.
In above-described embodiment: described shutter adjusts ventilating duct and shutter adjusts intake air way and constitutes air quantity and adjust and is
System, shutter can be automatically or manually controlled.
In above-described embodiment: finned tube adopt brazing fin aluminum flat tube or using bi-metal rolling, wound finned tube,
The other types of finned tube such as plate fin pipe.
Circulating water pipe route in embodiment supplies, return main and arm are constituted, and house steward and arm are heat medium flow channel, heat
Medium by being assigned to for flowing into finned tube air-cooling section after arm again for house steward, afterwards by return arm flow into back house steward, finally by
House steward Hui flows in the water distribution system that filler clammy heat exchanging part spray pipe network is formed.
Described water distribution system is made up of tubular type water distribution system or slot type water distribution system, and sparge pipe adopts carbon steel anti-corrosion, water distribution
Groove adopts rustless steel or fiberglass.
Described filler Humid cool heat exchanger part is made up of filler, water collection device and bracing frame, and filler adopts pvc material, pattern
Pvc material can be adopted using point ripple, s ripple, wrong, the two-way ripple of oblique, bias ripple etc., water collection device, pattern is intersected wrong for sinusoidal wave form
Position type of array.Bracing frame adopts fiberglass or carbon steel zinc-plated.
The described cleaning device rinsing comb composition is mainly by high-pressure hydraulic pump, washer jet, guide rail, mobile motor and drive
Dynamic device, control panel, connecting material (soft suction hose, fast connecting joint and all connectors) composition.When finned tube dust stratification or
When fouling efficiency declines, exchange heat pipe bundle is carried out.Cleaning device is located inside cooling tower frame, right from the inside to the outside during cleaning
Tube bank cleaning, cleaning sullage is discharged after flowing automatically to sump.
The supporting construction of described framework is steel construction or reinforced concrete structure, and concrete pattern is according to operating mode Practical Calculation
Fixed.
Enclosed structure is had on framework, enclosed structure is by fiberglass or brick；Described circulating water pool adopts armored concrete
Structure.
In work: circulating backwater is introduced into upper fins pipe air-cooling section by pipeline, by pipe after preliminary cooling
Road and water distribution system enter after filler Humid cool heat exchanger part is further cooled to process feedwater temperature and return to circulating water pool.Fin
The circulating backwater heat that pipe air-cooling section and the clammy heat exchanging part of filler are dispersed in the space of surrounding is discharged to by blower fan system
Among air.The function of blast regulation system is the air quantity adjusting by finned tube air-cooling section and the clammy heat exchanging part of filler,
During normal operation, the shutter of blast regulation system is in the state of being all turned on, when less than design lower limit ambient temperature (generally
For 0 DEG C about) BAIYE of blower fan bottom is all turned on, the BAIYE Close All of setting on the inner partition wall adjacent with blower fan.?
All open higher than the BAIYE of setting on (usually 30 DEG C about) inner partition wall adjacent with blower fan during design upper limit ambient temperature
Open, the BAIYE Close All of blower fan bottom.
Claims (10)
1. a kind of dry-and-wet combined water-saving cooling tower, including cooling tower frame, finned air cooling comb, material filling type Humid cool heat exchanger
And circulating water pool, horizontal air exhauster is installed it is characterised in that described horizontal air exhauster is two at cooling tower frame top,
It is provided with the ventilating duct of a closing between two horizontal air exhausters, described fin is sequentially installed under two horizontal air exhausters respectively
Formula air cooling comb, material filling type Humid cool heat exchanger, in the lower section of two material filling type Humid cool heat exchangers, recirculated water is from inclination for circulating water pool
The input of finned air cooling comb upper end flow out from lower end after air cooling cooling and send into through a spray pipe network that material filling type is clammy to be changed
Fall into circulating water pool after hot device is clammy, between two described horizontal air exhausters and finned air cooling comb and closing ventilation
Road side wall is respectively arranged with shutter and adjusts ventilating duct, passes through the logical of closing through two material filling type Humid cool heat exchangers hot blast out
Air channel, via shutter adjust ventilating duct discharge.
2. a kind of dry-and-wet combined water-saving cooling tower, including cooling tower frame, finned air cooling comb, material filling type Humid cool heat exchanger
And circulating water pool, horizontal air exhauster is installed it is characterised in that described horizontal air exhauster is three at cooling tower frame top,
Three horizontal air exhauster word orders, wherein sequentially install described finned air cooling row under the horizontal air exhauster in left and right two respectively
Pipe, material filling type Humid cool heat exchanger, circulating water pool is arranged from finned air cooling in the lower section of two material filling type Humid cool heat exchangers, recirculated water
The input of pipe upper end falls into after air cooling cooling after lower end outflow is clammy through a spray pipe network feeding material filling type Humid cool heat exchanger
Circulating water pool, middle described horizontal air exhauster is arranged with the ventilating duct of a closing, goes out through two material filling type Humid cool heat exchangers
The ventilating duct through closing for the hot blast coming is discharged by the described horizontal air exhauster in centre.
3. a kind of dry-and-wet combined water-saving cooling tower, including cooling tower frame, finned air cooling comb, material filling type Humid cool heat exchanger
And circulating water pool, horizontal air exhauster is installed it is characterised in that described horizontal air exhauster is three at cooling tower frame top,
Three horizontal air exhauster word orders, are wherein respectively mounted described finned air cooling comb under the horizontal air exhauster in left and right two,
Middle described horizontal air exhauster is arranged with the ventilating duct of a closing, and described filler formula Humid cool heat exchanger is arranged on described in centre
In ventilating duct under horizontal air exhauster, positioned at the lower section of both sides finned air cooling comb, circulating water pool is in material filling type Humid cool heat exchanger
Lower section, recirculated water inputs to flow out from lower end after air cooling cooling from finned air cooling comb upper end and sends into through spray pipe network
Circulating water pool is fallen into, periphery sets between described filler formula Humid cool heat exchanger and circulating water pool after material filling type Humid cool heat exchanger is clammy
It is equipped with shutter and adjust intake air way.
4. a kind of dry-and-wet combined water-saving cooling tower, including cooling tower frame, finned air cooling comb, material filling type Humid cool heat exchanger
And circulating water pool, horizontal air exhauster is installed it is characterised in that described horizontal air exhauster is two at cooling tower frame top,
It is provided with the ventilating duct of a closing between two horizontal air exhausters, described fin is sequentially installed under two horizontal air exhausters respectively
Formula air cooling comb, described filler formula Humid cool heat exchanger is arranged in the ventilating duct of closing, is located at both sides finned air cooling comb
Lower section, circulating water pool, in the lower section of material filling type Humid cool heat exchanger, is provided between circulating water pool and material filling type Humid cool heat exchanger
Shutter adjusts intake air way, and recirculated water inputs to flow out from lower end after air cooling cooling from finned air cooling comb upper end and sprays through one
Circulating water pool is fallen into, in two described horizontal air exhausters and finned air cooling after shower pipe net feeding material filling type Humid cool heat exchanger is clammy
Between comb and closing ventilating duct side wall be respectively arranged with shutter adjust ventilating duct, through two material filling type Humid cool heat exchangers
Hot blast out passes through the ventilating duct of closing, adjusts ventilating duct discharge via shutter.
5. a kind of dry-and-wet combined water-saving cooling tower, including cooling tower frame, finned air cooling comb, material filling type Humid cool heat exchanger
And circulating water pool, horizontal air exhauster is installed it is characterised in that described horizontal air exhauster is two at cooling tower frame top,
It is provided with the ventilating duct of a closing between two horizontal air exhausters, described fin is sequentially installed under two horizontal air exhausters respectively
Formula air cooling comb and described filler formula Humid cool heat exchanger, circulating water pool in the lower section of material filling type Humid cool heat exchanger, in described fin
Formula air cooling comb air intake surface is provided with shutter and adjusts intake air way, and recirculated water inputs through air cooling fall from finned air cooling comb upper end
Wen Houcong lower end flow out through spray pipe network send into material filling type Humid cool heat exchanger clammy after fall into circulating water pool, described in two
Shutter is respectively arranged with the enclosed ventilation road side wall between horizontal air exhauster and finned air cooling comb and adjusts ventilating duct, warp
Two material filling type Humid cool heat exchangers hot blast out passes through the ventilating duct of closing, adjusts ventilating duct via shutter and discharge.
6. a kind of dry-and-wet combined water-saving cooling tower, including cooling tower frame, finned air cooling comb, material filling type Humid cool heat exchanger
And circulating water pool, horizontal air exhauster is installed it is characterised in that described horizontal air exhauster is two at cooling tower frame top,
It is provided with the ventilating duct of a closing between two horizontal air exhausters, under two horizontal air exhausters, be respectively mounted described finned sky
Cold comb, described filler formula Humid cool heat exchanger is arranged in the ventilating duct of closing, is located at the lower section of both sides finned air cooling comb,
Circulating water pool in the lower section of material filling type Humid cool heat exchanger, described finned air cooling comb air intake surface be provided with shutter adjust into
Air channel, recirculated water inputs to flow out to send into through a spray pipe network from lower end after air cooling cooling from finned air cooling comb upper end and fills out
Circulating water pool is fallen into, the envelope between two described horizontal air exhausters and finned air cooling comb after material formula Humid cool heat exchanger is clammy
Close and shutter regulation ventilating duct is respectively arranged with the wall of ventilating duct side, pass through through two material filling type Humid cool heat exchangers hot blast out
Closing ventilating duct, via shutter adjust ventilating duct discharge.
7. the dry-and-wet combined water-saving cooling tower according to one of claim 1,2,3,4,5,6 is it is characterised in that described wing
Chip air cooling comb is obliquely installed perpendicular to described horizontal air exhauster lower surface, and described finned air cooling comb integrally covers sleeping
On the vertical air plenums of formula air exhauster.
8. the dry-and-wet combined water-saving cooling tower according to one of claim 1,2,3,4,5,6 is it is characterised in that described wing
Chip air cooling comb is made up of multiple heat exchange units, and each heat exchange unit is assembled into tube bank by single row or multiple rows finned tube, multiple
The tube bank being assembled into forms a plane.
9. dry-and-wet combined water-saving cooling tower according to claim 8 is it is characterised in that described multiple rows of finned tube is assembled into
The v font heat-exchanging tube bundle being formed at least is combined in tube bank by two row's finned tubes.
10. the dry-and-wet combined water-saving cooling tower according to one of claim 1,2,3,4,5,6 is it is characterised in that described
The filler of material filling type Humid cool heat exchanger adopt pvc material, its shape be a ripple, s ripple, wrong, the two-way ripple of oblique, the one of bias ripple
Kind.
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| CN201510314614.1A CN104864741B (en) | 2015-06-10 | 2015-06-10 | Dry-wet combined water-saving cooling tower |
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| CN104864741B true CN104864741B (en) | 2017-01-25 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105222609A (en) * | 2015-11-06 | 2016-01-06 | 洛阳隆华传热节能股份有限公司 | A kind of compound closed cooling tower |
| CN109990619A (en) * | 2019-01-28 | 2019-07-09 | 北京朗博科科技发展有限公司 | Heat exchanger external dry and wet joint closed cooling system and cooling means |
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| CN201993007U (en) * | 2011-03-25 | 2011-09-28 | 潍坊恒安散热器集团有限公司 | Composite flow evaporation type air cooler |
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| CN204255132U (en) * | 2014-11-25 | 2015-04-08 | 李金鹏 | Bushing type composite condensation cooling device |
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|---|---|---|---|---|
| FR2452686A1 (en) * | 1979-03-29 | 1980-10-24 | Hamon Sobelco Sa | CHANNEL DEVICE FOR MIXING DRY AND WET FLOWS OF MIXED ATMOSPHERIC REFRIGERANT WITH PARALLEL AIR FLOWS |
| CN201993007U (en) * | 2011-03-25 | 2011-09-28 | 潍坊恒安散热器集团有限公司 | Composite flow evaporation type air cooler |
| CN203454844U (en) * | 2013-09-13 | 2014-02-26 | 浙江新铭龙经编织物有限公司 | Cooling tower of cooling system of warp-knitting workshop |
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| CN104864741A (en) | 2015-08-26 |
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Effective date of registration: 20190121 Address after: 101301 Beijing Shunyi District Zhao Quanying Town Beilongzhong Village Committee 500 meters east Patentee after: Beijing Kaidefei Energy Saving Engineering Technology Co., Ltd. Address before: No. 38, Beilang Middle Section, Niuban Road, Zhaoquanying Town, Shunyi District, Beijing Patentee before: Huang Rongfeng |