CN206001935U - Centrifugal air blast crossing current closed cooling tower - Google Patents
Centrifugal air blast crossing current closed cooling tower Download PDFInfo
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- CN206001935U CN206001935U CN201620963700.5U CN201620963700U CN206001935U CN 206001935 U CN206001935 U CN 206001935U CN 201620963700 U CN201620963700 U CN 201620963700U CN 206001935 U CN206001935 U CN 206001935U
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- water
- tower body
- heat exchange
- exchange coil
- air blast
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Abstract
The closed cooling tower the utility model discloses a kind of centrifugal air blast is flow over, be fixed on water-distributing device tower body in and heat exchange coil including tower body, cfentrifugal blower, water collection device and from top to bottom, water collection device and cfentrifugal blower are divided into heat exchange coil both sides, tower body has side-entrance near the side of cfentrifugal blower, and the air outlet of cfentrifugal blower is connected with side-entrance；Tower body has side outlet or ejection mouth near the outer wall of water collection device, and in tower body and sealing cover is in side outlet or ejection mouth for water collection device；Water-distributing device has multiple shower nozzles of spray hot water, and this shower nozzle is above heat exchange coil, and forms sprinkling area and filler device between；There is in heat exchange coil the cooling medium for cooling down hot water.This utility model not only can carry out lowered temperature reclamation to hot water and can apply to the occasion needing side air-out of similar ventilation shaft, melt pit etc.
Description
Technical field
This utility model is related to cooling tower, more particularly, to a kind of centrifugal air blast crossing current closed cooling tower.
Background technology
With China's industry and Development of Urbanization, water consumption is swift and violent to increase deficient contradiction relative with water resource and heat exchange
The sewage effluent that process produces and fog cause very big pressure for environmental conservation.Various types of cooling towers and cooling skill
Art is that the air inlet of the current cooling tower in a direction of water-saving and emission-reducing noise reduction environmental protection is generally disposed at tower body or bottom of towe, and air-out
Mouth is usually provided at the tower top above water-distributing device, additionally can set up blower fan in air outlet, so that steam is discharged by tower top, because
This this kind of cooling tower is not suitable for the occasion needing side air-out of similar ventilation shaft, melt pit etc.
Utility model content
In order to overcome the deficiencies in the prior art, the purpose of this utility model be to provide a kind of can be centrifugal with side air-out
Air blast crossing current closed cooling tower.
The purpose of this utility model employs the following technical solutions realization：
Centrifugal air blast is flow over closed cooling tower, including tower body, cfentrifugal blower, water collection device and from top to bottom
It is fixed on the water-distributing device in tower body and heat exchange coil, water collection device and cfentrifugal blower are divided into heat exchange coil both sides, tower body
Side near cfentrifugal blower has side-entrance, and the air outlet of cfentrifugal blower is connected with side-entrance；Tower body is near receipts
The outer wall of hydrophone has side outlet or ejection mouth, and in tower body and sealing cover is in side outlet or ejection mouth for water collection device；Water distribution
Device has multiple shower nozzles of spray hot water, and this shower nozzle is above heat exchange coil, and forms sprinkling area and filler device between；
There is in heat exchange coil the cooling medium for cooling down hot water.
Preferably, also include in tower body and enclose the water fender spraying area.
Preferably, also include the maintenance door located at tower body outer wall.
Preferably, water circulating pump and the water intaking valve located at tower body bottom and outlet valve are also included, cold in heat exchange coil
But medium is water, and the water inlet of water circulating pump is connected with water intaking valve, and one end of heat exchange coil is connected with the water inlet of water circulating pump,
Water collection device is all connected with outlet valve with the other end of heat exchange coil.
Preferably, the full water valve located at tower body bottom and the level switch in tower body, this water level detecting are also included
Device is electrically connected with full water valve.
Preferably, also include the blowoff valve located at tower body bottom.
Preferably, also include the fixed mount in tower body, heat exchange coil is removably fixed on fixed mount.
Preferably, heat exchange coil is spiral coil.
Preferably, heat exchange coil is made up of dephosphorization copper tube.
Compared to existing technology, the beneficial effects of the utility model are：
This utility model passes through to arrange water-distributing device and heat exchange coil in tower body from top to bottom, and two in heat exchange coil
Side is respectively provided with cfentrifugal blower and water collection device, and tower body is provided with side-entrance near the side of cfentrifugal blower, centrifugal
The air outlet of aerator is connected with this side-entrance, and tower body has side outlet or ejection mouth near the outer wall of water collection device, and receives water
, in this side outlet or ejection mouth, therefore, again by after air suction tower body, this air can be horizontal for cfentrifugal blower for device sealing cover
Flowing, and discharged by side outlet or ejection mouth after heat exchange coil, water collection device successively, not only lowered temperature reclamation is carried out to hot water,
And this cfentrifugal blower flows over, the setting of the side-entrance of open cooling tower, side outlet or ejection mouth is so as to can apply
The occasion needing side air-out in similar ventilation shaft, melt pit etc；Additionally, while air is lowered the temperature to hot water heat exchange, changing
Cooling medium in hot coil can also carry out indirect heat exchange with the hot water being attached on heat exchange coil, can improve whole dress
The heat transfer effect put.
Brief description
Fig. 1 is the internal structure schematic diagram of this utility model embodiment one；
Fig. 2 is the top view of the heat exchange coil of this utility model embodiment one；
Fig. 3 is the internal structure schematic diagram of this utility model embodiment two；
In figure：1st, tower body；11st, water intaking valve；12nd, outlet valve；13rd, full water valve；14th, blowoff valve；2nd, cfentrifugal blower；3、
Water collection device；4th, water-distributing device；41st, shower nozzle；5th, heat exchange coil；6th, water fender；7th, maintenance door；8th, water circulating pump.
Specific embodiment
Below, in conjunction with accompanying drawing and specific embodiment, this utility model is described further：
Embodiment one：
Centrifugal air blast crossing current closed cooling tower as shown in Figure 1, including tower body 1, cfentrifugal blower 2, water collection device
3 and be fixed on the water-distributing device 4 in tower body 1 and heat exchange coil 5 from top to bottom, water collection device 3 and cfentrifugal blower 2 set up separately
In heat exchange coil 5 both sides, tower body 1 has side-entrance, the air outlet of cfentrifugal blower 2 near the side of cfentrifugal blower 2
Connect with side-entrance；Tower body 1 has side outlet near the outer wall of water collection device 3, and this side outlet is located at the corresponding tower body 1 of water collection device 3
On the wall of side, in tower body 1 and sealing cover is in side outlet for water collection device 3；Water-distributing device 4 has multiple shower nozzles 41 of spray hot water, should
Shower nozzle 41 is above heat exchange coil 5, and forms sprinkling area and filler device between；Have for cooling down heat in heat exchange coil 5
The cooling medium of water.
During use, the shower nozzle 41 of water-distributing device 4 sprays hot water towards heat exchange coil 5, and hot water stays along heat exchange coil 5 surface,
And form moisture film on its surface, and the cooling medium in heat exchange coil 5 can carry out indirect thermal friendship by heat exchange coil 5 and hot water
Change；Meanwhile, cold dry air can be taken out by the cfentrifugal blower 2 positioned at heat exchange coil 5 side along the side-entrance of tower body 1 side
Enter in tower body 1, due to being provided with side outlet on the corresponding tower body of opposite side 1 of heat exchange coil 5, and sealing cover has on this side outlet
Water collection device 3, therefore, after cold dry air enters tower body 1, can first pass through heat exchange coil 5 and with moisture film thereon, heat exchange occur, and
Again hot water is lowered the temperature, and cold dry air becomes damp-heat air after moisture film is lowered the temperature, this damp-heat air can carry greatly
The water of partial warm down enters water collection device 3, and after water collection device 3 is to its moisture absorption, damp-heat air becomes heated dry air by water collection device 3
The side outlet of the side wall of corresponding tower body 1 is discharged.During being somebody's turn to do, because side-entrance and side outlet are divided into tower body 1 both sides,
Therefore in the presence of cfentrifugal blower 2, the air entering tower body 1 can be with horizontal mobility, and by tower body after heat exchange coil 5
The side outlet of 1 side wall flows out, therefore this centrifugal air blast crossing current open cooling tower can apply to similar ventilation shaft, melt pit it
The occasion needing side air-out of class.
In order to fully be lowered the temperature to by the hot water that shower nozzle 41 sprays, as a kind of preferred version, in the present embodiment also
It is additionally arranged one and will spray the water fender 6 that area encloses in tower body 1, the hot water that this water fender 6 can spray to shower nozzle 41 is formed
Enclose guiding, so that the hot water spraying can be fallen on heat exchange coil 5, so that the heat of hot water and heat exchange coil 5 and cold dry air
Exchange fully.
In order to realize, to the frequent maintenance in tower body 1, being also additionally arranged maintenance door 7 in tower body 1 outer wall in the present embodiment.This
Outward, in order to cost-effective, the cooling medium in the heat exchange coil 5 of the present embodiment is water, for convenience water is pumped into heat exchange coil 5
Interior, also it is additionally arranged water circulating pump 8, and be additionally arranged at the bottom of water intaking valve 11 and outlet valve 12 in tower body 1, wherein, the entering of water circulating pump 8
The mouth of a river is connected with water intaking valve 11, and one end of heat exchange coil 5 is connected with the water inlet of water circulating pump 8, and water collection device 3 and heat exchange coil
5 other end is all connected with outlet valve 12, such that it is able to the cooling water collecting the water in heat exchange coil 5 and water collection device 3
Drawn by outlet valve 12.And in order to prevent water collection device 3 full water from overflowing, make tower body 1 inner product water excess, also in tower body in the present embodiment
It is additionally arranged level switch in 1, and has been additionally arranged at the bottom of full water valve 13 in tower body 1, and so that level switch is electrically connected with full water valve 13
Connect, in order in tower body 1 inner product water excess, hydrops can be discharged in time by full water valve 13.And work as and need in tower body 1
When portion is carried out, for the ease of discharging the dirt in tower body 1, in the present embodiment, also it has been additionally arranged at the bottom of blowoff valve in tower body 1
14.Further, clean and maintenance heat exchange coil 5 for convenience, is also additionally arranged fixed mount in tower body 1 in the present embodiment, and changes
Hot coil 5 is removably fixed thereon, therefore, this heat exchange coil 5 not only simple installation, and be easy to unpick and wash.
In order to improve heat transfer effect, as a kind of preferred version, as shown in Fig. 2 the heat exchange coil 5 in the present embodiment is spiral shell
Capstan pipe, this spiral coil can increase heat exchange area, thus improving heat transfer effect.Further, heat exchange coil 5 can also adopt
Heat-conducting effect significant dephosphorization copper tube is made naturally it is also possible to be made using other materials.
Embodiment two：
As shown in figure 3, embodiment two is from the different places of embodiment one, it is corresponding in water collection device 3 in embodiment one
Tower body 1 outer wall is provided with side outlet, and this side outlet is on tower body 1 side wall, and in the present embodiment is corresponding in water collection device 3
Tower body 1 outer wall is provided with ejection mouth, and this ejection mouth is located at tower body 1 top.So, the side-entrance from heat exchange coil 5 side enters
The air of tower body 1, after flowing through heat exchange coil 5, can flow out from heat exchange coil 5 opposite side ejection mouth, thus not only can be to heat
Water is lowered the temperature, and centrifugal air blast crossing current open cooling tower can be made to can apply to the need of similar ventilation shaft, melt pit etc
Want the occasion of side air-out.
It will be apparent to those skilled in the art that can technical scheme as described above and design, make other various
Corresponding change and deformation, and all these change and deformation all should belong to the protection of this utility model claim
Within the scope of.
Claims (9)
1. centrifugal air blast crossing current closed cooling tower it is characterised in that include tower body, cfentrifugal blower, water collection device and
It is fixed on the water-distributing device in tower body and heat exchange coil from top to bottom, water collection device and cfentrifugal blower are divided into heat exchange coil two
Side, tower body has side-entrance near the side of cfentrifugal blower, and the air outlet of cfentrifugal blower is connected with side-entrance；Tower body
Have side outlet or ejection mouth near the outer wall of water collection device, in tower body and sealing cover is in side outlet or ejection for water collection device
Mouthful；Water-distributing device has multiple shower nozzles of spray hot water, and this shower nozzle is above heat exchange coil, and is formed and filler device between
Spray area；There is in heat exchange coil the cooling medium for cooling down hot water.
2. centrifugal air blast crossing current closed cooling tower according to claim 1 is it is characterised in that also include located at tower body
Water fender that is interior and enclosing sprinkling area.
3. centrifugal air blast crossing current closed cooling tower according to claim 1 is it is characterised in that also include located at tower body
The maintenance door of outer wall.
4. centrifugal air blast crossing current closed cooling tower according to claim 1 is it is characterised in that also include recirculated water
Pump and the water intaking valve located at tower body bottom and outlet valve, the cooling medium in heat exchange coil is water, the water inlet of water circulating pump
Connect with water intaking valve, one end of heat exchange coil is connected with the water inlet of water circulating pump, the other end of water collection device and heat exchange coil is equal
Connect with outlet valve.
5. centrifugal air blast crossing current closed cooling tower according to claim 1 is it is characterised in that also include located at tower body
The full water valve of bottom and the level switch in tower body, this level switch is electrically connected with full water valve.
6. centrifugal air blast crossing current closed cooling tower according to claim 1 is it is characterised in that also include located at tower body
The blowoff valve of bottom.
7. centrifugal air blast crossing current closed cooling tower according to claim 1 is it is characterised in that also include located at tower body
Interior fixed mount, heat exchange coil is removably fixed on fixed mount.
8. centrifugal air blast crossing current closed cooling tower according to claim 1 is it is characterised in that heat exchange coil is spiral
Coil pipe.
9. the centrifugal air blast crossing current closed cooling tower according to claim 1 or 8 it is characterised in that heat exchange coil by
Dephosphorization copper tube is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620963700.5U CN206001935U (en) | 2016-08-26 | 2016-08-26 | Centrifugal air blast crossing current closed cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620963700.5U CN206001935U (en) | 2016-08-26 | 2016-08-26 | Centrifugal air blast crossing current closed cooling tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206001935U true CN206001935U (en) | 2017-03-08 |
Family
ID=58198403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620963700.5U Withdrawn - After Issue CN206001935U (en) | 2016-08-26 | 2016-08-26 | Centrifugal air blast crossing current closed cooling tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206001935U (en) |
-
2016
- 2016-08-26 CN CN201620963700.5U patent/CN206001935U/en not_active Withdrawn - After Issue
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170308 Effective date of abandoning: 20181109 |