CN209485094U - A kind of dry and wet joint cooling tower - Google Patents
A kind of dry and wet joint cooling tower Download PDFInfo
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- CN209485094U CN209485094U CN201822170629.7U CN201822170629U CN209485094U CN 209485094 U CN209485094 U CN 209485094U CN 201822170629 U CN201822170629 U CN 201822170629U CN 209485094 U CN209485094 U CN 209485094U
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Abstract
The utility model discloses a kind of dry and wets to combine cooling tower, belong to field of cooling tower, its key points of the technical solution are that including tower body, the tower body is provided with several air inlets, air outlet is provided at the top of the tower body, extraction fan is provided in the air outlet, cooling structure is provided in the tower body, the cooling structure includes that cooling tube is several and coil pipe is several, the cooling tube is horizontally disposed, the coil pipe is arranged vertically, the cooling tube connect wavy setting with coil pipe head and the tail, form cooling tube group, radiating fin is provided on the cooling tube, the advantages of this dry and wet joint cooling tower, is to improve the thermal heat transfer capability of cooling tube, accelerated heat is transferred on cooling tube from cooling water, the phenomenon that avoiding the occurrence of icing or frosting, it improves service life.
Description
Technical field
The utility model relates to cooling tower, in particular to a kind of dry and wet combines cooling tower.
Background technique
Cooling tower is the contact using water and air, is dispersed by evaporation and is generated in industrial or refrigeration air-conditioner
A kind of equipment of waste heat.Basic principle is: the air of dry (low enthalpy value) enters in cooling tower from air inlet, and the saturation in tower is steamed
The air flowing low to pressure of the big high temperature hydrone of pressure, the water natural seeding water system of damp and hot (high enthalpy) are spilled into tower in vapour；
When water droplet and air contact, on the one hand due to the direct heat transfer that air is contacted with water, on the other hand due to water vapour surface with
There are pressure differences between air, generate Evaporation Phenomenon under the effect of the pressure, i.e., by walking with unsaturated dry air thermal transfer ribbon
Cooling water it is damp and hot, part water evaporation takes away the latent heat in cooling water, to achieve the purpose that cooling water temperature.
Notification number is that the Chinese patent of CN207472099U discloses a kind of dry and wet combined cycle water cooling tower, including tower
Body, air-cooled tube bank, blower, water inlet pipe and return pipe, it is air-cooled to restrain the periphery for being arranged vertically on tower body or be arranged horizontally in tower body
Inside, be additionally arranged vertically arranged evaporation cooling coil in the air inlet of air-cooled tube bank, pass through the cold air outside tower body first
Entered in tower body by air-cooled tube bank again after the heat exchanger tube of pervaporation cooling coil；Air-cooled tube bank is connected with evaporation cooling coil and is set
It sets, industrial circulating water is first accessed air-cooled tube bank by water inlet pipe and enters back into evaporation cooling coil, is then sent out through return pipe.
Although this cooling tower can carry out the cooling and heat dissipation of cooling water, when northern China use in winter,
Due to temperature usually at 0 degree hereinafter, and due to evaporation cooling coil thermal heat transfer capability it is limited, evaporation cooling coil often go out
The phenomenon that now icing or frosting, causes to evaporate the reduction of cooling coil service life.
Utility model content
The purpose of the utility model is to provide a kind of dry and wets to combine cooling tower, the advantage is that the heat transmitting for improving cooling tube
The phenomenon that ability, accelerated heat are transferred on cooling tube from cooling water, avoid the occurrence of icing or frosting, improves service life.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of dry and wet joint cooling tower, including tower body, the tower body are provided with several air inlets, are provided at the top of the tower body
Air outlet is provided with extraction fan in the air outlet, and cooling structure is provided in the tower body, and the cooling structure includes cooling
It is several to manage several and coil pipe, the cooling tube is horizontally disposed, and the coil pipe is arranged vertically, and the cooling tube is connect from beginning to end with coil pipe
Wavy setting forms cooling tube group, is provided with radiating fin on the cooling tube.
By using above-mentioned technical proposal, at work, the cooling water for needing to radiate enters the cooling tube at top
In, it is flowed into coil pipe later, i.e., cooling water flows through cooling tube group, at this time the extraction fan starting at air outlet, in external environment
Air from air inlet tower body, upward motion of air blows over cooling tube group, and the heat in cooling water is transferred to radiating fin at this time
On piece, heat are transferred in air from radiating fin, and radiating fin further increases the thermal heat transfer capability of cooling tube, accelerated heat
The phenomenon that being transferred on cooling tube from cooling water, avoiding the occurrence of icing or frosting, improves service life.
Further, the cooling structure includes thermal medium entrance, cold medium outlet and isocon, the isocon setting
There are two, the isocon is arranged on tower body lateral surface, in the double-deck setting, the shunting that the thermal medium entrance is disposed over
Guan Shang, the connection of the cooling tube of the isocon and top of top；On the isocon that the cold medium outlet is arranged below, lower section
Isocon and bottom cooling tube connection.
By using above-mentioned technical proposal, the higher cooling water of temperature is flowed into from thermal medium entrance, is flowed into isocon,
Cooling water is shunted later, and the flow velocity of cooling water is slack-off at this time, is increased the time with cooling water contact, is conducive in cooling water
Heat be transferred on cooling, cooling water is flowed out from the cooling tube of bottom later, is injected into isocon and is collaborated, finally from cold
The cooling discharge that media outlet reduces temperature.
Further, the cooling tube group is provided with two groups, and two groups of cooling tube groups are arranged symmetrically.
By using above-mentioned technical proposal, two groups of cooling tube groups carry out cooling work to cooling water simultaneously, improve cooling effect
Rate.
Further, the radiating fin is arranged in the shape of a spiral, and the radiating fin is uniform along the length direction of cooling tube
Arrangement.
By using above-mentioned technical proposal, the contact area of radiating fin and air, air flowing heat dissipation are further increased
When fin, the airflow scouring radiating fin of rotation is formed, advantageous conduct heat away improves the transmission efficiency of heat.
Further, the coil pipe is arranged in the shape of a spiral.
By using above-mentioned technical proposal, coil pipe and air contact area are further increased, increases the heat-sinking capability of coil pipe.
Further, it is provided with spray tube in the tower body, for the spray tube along horizontally disposed, the spray tube is located at bottom
It is several that atomizer directed downwardly is arranged on the spray tube in the top of portion's cooling tube, the lower section of top cooling tube.
By using above-mentioned technical proposal, when summer, environmental air temperature is high, only and by air-cooled nothing
Method meets the radiating requirements of cooling water, and spray tube is sprayed by atomizer to cooling tube at this time, in the way of water cooling
It radiates.
Further, the spray tube is connected with liquid reserve tank, and the liquid reserve tank is located on the lateral surface of tower body, the tower body
Lateral surface on spray pump is installed, the spray pump is connect by pipeline with liquid reserve tank.
By using above-mentioned technical proposal, the water of tower body bottom is pumped into liquid reserve tank by spray pump, is injected from liquid reserve tank
Into spray tube, spray pump provides the power of spray-water.
Further, horizontally disposed in the tower body to have water collection device, the water collection device is located at below cooling tube.
By using above-mentioned technical proposal, due to containing moisture in air, air is during moving upwards, air warp
Water collection device is crossed, hydrogenesis therein makes cooling air become drier on water collection device.
In conclusion the utility model has the following beneficial effects:
1. by the setting of radiating fin, cooling tube and coil pipe, the thermal heat transfer capability of cooling tube is improved, accelerated heat is from cold
But the phenomenon that being transferred on cooling tube in water, avoiding the occurrence of icing or frosting, improves service life；
2. passing through the setting of multiple groups cooling tube group, multiple groups cooling tube group carries out cooling work to cooling water simultaneously, improves drop
Warm efficiency；
3. making cooling air become drier by the setting of water collection device.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of dry and wet joint cooling tower；
Fig. 2 is in dry and wet joint cooling tower for embodying the schematic diagram of internal structure；
Fig. 3 is the schematic diagram of spray tube.
In figure, 1, tower body；11, air inlet；12, air outlet；13, extraction fan；14, water collection device；2, cooling structure；21, hot
Medium inlet；22, cold medium exports；23, isocon；24, coil pipe；25, cooling tube；251, radiating fin；3, spray tube；31,
Liquid reserve tank；32, spray pump；33, atomizer.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Wherein identical components are presented with like reference characters.It should be noted that word used in the following description
Language "front", "rear", "left", "right", "up" and "down" refer to the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and
"outside" refers respectively to the direction towards or away from geometric center of specific component.
Embodiment: a kind of dry and wet combines cooling tower, referring to figs. 1 and 2, including tower body 1, is provided in tower body 1 cold
But structure 2, cooling structure 2 include that cooling tube 25 is several and coil pipe 24 is several, and cooling tube 25 and coil pipe 24 form 25 groups of cooling tube,
The spray tube 3 for spraying water to cooling tube 25 is additionally provided in tower body 1, at work, the cooling water for needing to cool down enters
Into cooling tower, by the process of 25 groups of completions of cooling tube cooling.
Referring to figs. 1 and 2, several air inlets 11 in rectangle are provided on tower body 1, air inlet 11 is located at 1 side of tower body
The bottom in face, the top of tower body 1 are provided with air outlet 12, extraction fan 13 are equipped in air outlet 12, at work, exhausting
13 starting of fan makes the state that negative pressure is in inside tower body 1, and extraneous air is blown into inside tower body 1 from air inlet 11, through being subcooled
But 25 groups of pipe cool down 25 groups of cooling tube, and the heat transfer in cooling water is into air at this time, and last air-flow is from air outlet
It is blown out at 12.
Referring to figs. 1 and 2, horizontally disposed in tower body 1 to have a water collection device 14, water collection device 14 by it is several it is wavy not
Become rusty steel, and due to containing moisture in air, for air during moving upwards, air passes through water collection device 14, and moisture therein is solidifying
Knot makes cooling air become drier on water collection device 14.
Referring to figs. 1 and 2, cooling tube 25 is horizontally disposed, and coil pipe 24 is arranged vertically, 24 head and the tail of cooling tube 25 and coil pipe
Wavy setting is connected, forms one group 25 groups of cooling tube, at work, the cooling water for needing to cool down flows through cooling tube 25
Group cools down.25 groups of two groups of cooling tubes be arranged symmetrically are provided in tower body 1, two groups of 25 groups of cooling tubes are simultaneously to cooling water
Cooling work is carried out, cooling efficiency is improved.
Referring to figs. 1 and 2, cooling structure 2 includes isocon 23, and isocon 23 is fixed on the side of tower body 1, is shunted
There are two the settings of pipe 23, and in the double-deck setting, isocon 23 is tee tube.Cooling structure 2 further includes thermal medium entrance 21 and cold Jie
Matter outlet 22, thermal medium entrance 21 be connected to top isocon 23, the isocon 23 of top respectively with two 25 phases of cooling tube
Even；The isocon 23 of 22 connection lower section of cold medium outlet.At work, the cooling water for needing to cool down is from thermal medium entrance 21
Be injected into the isocon 23 of top, cooling water is divided into two strands and is flowed into 25 groups of two groups of cooling tubes, by 25 groups of cooling tube it
Afterwards, from 22 discharge of cold medium outlet after the isocon 23 of lower section converges.
Referring to figs. 1 and 2, radiating fin 251 is provided on cooling tube 25, radiating fin 251 is arranged in the shape of a spiral,
And radiating fin 251 is uniformly arranged along the length direction of cooling tube 25, and when in use, the heat transfer in cooling water arrives
On radiating fin 251, radiating fin 251 is contacted with air, by conduct heat away into air, further increases radiating fin 251
The airflow scouring radiating fin 251 of rotation is formed, favorably when air flows radiating fin 251 with the contact area of air
Conduct heat away improves the transmission efficiency of heat.The preferred copper of radiating fin 251 is as material simultaneously, since same copper is with good
Heat transfer performance further promotes the heat in cooling water to shift to radiating fin 251, is conducive to cooling water temperature, while heat
Amount is more efficiently transmitted on radiating fin 251, prevents the icing of cooling tube 25 or frosting.
Referring to figs. 1 and 2, coil pipe 24 is arranged in the shape of a spiral, be conducive to increase flow of cooling water stroke, and into
One step increases coil pipe 24 and air contact area, is conducive to the heat-sinking capability for further increasing coil pipe 24 itself.
In conjunction with shown in Fig. 2 and Fig. 3, the lateral surface of tower body 1 is provided with liquid reserve tank 31, the bottom installation of the lateral surface of tower body 1
There is spray pump 32, one end of spray pump 32 is connect with liquid reserve tank 31 by pipeline, and the other end of spray pump 32 passes through pipeline and tower
Body 1 is connected.
In conjunction with shown in Fig. 2 and Fig. 3, being horizontally disposed in tower body 1 has spray tube 3, the serpentine-like arrangement of spray tube 3, and sprays
Pipe 3 is connect with liquid reserve tank 31, and it is several that atomizer 33 directed downwardly is arranged on spray tube 3.Spray tube 3 is located at bottom coohng pipe 25
Top, the lower section of top cooling tube 25.When summer work, since air themperature is higher, only and by air-cooled nothing
Method meets the radiating requirements of cooling water, needs to 25 groups of carry out spray coolings of cooling tube, spray pump 32 takes out the water of 1 bottom of tower body
Enter to liquid reserve tank 31, then water is injected into spray tube 3 from liquid reserve tank 31, and water is sprayed from atomizer 33 to cooling tube 25 later
Out.
Specific implementation process: when winter work, the cooling water that needs to radiate is injected into point from thermal medium entrance 21
In runner, cooling water is entered in the cooling tube 25 at top later, is flowed into coil pipe 24 later, at this time the pumping at air outlet 12
Fan 13 starts, and the air in external environment is from 11 tower body 1 of air inlet, and upward motion of air blows over 25 groups of cooling tube, at this time
Heat in cooling water is transferred on radiating fin 251, and heat is transferred in air from radiating fin 251, cold after cooling down
But for water by the runner convergence of lower section finally from 22 discharge of cold medium outlet, radiating fin 251 further increases cooling tube 25
Thermal heat transfer capability, accelerated heat improves from the phenomenon that being transferred on cooling tube 25 in cooling water, avoid the occurrence of icing or frosting
Service life.
When in summer work, spray tube 3 is to 25 groups of carry out spray coolings of cooling tube, by air-cooled and water cooling
Mode, which combines, makes cooling water temperature.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of dry and wet combines cooling tower, including tower body (1), the tower body (1) are provided with several air inlets (11), the tower body
(1) it is provided at the top of air outlet (12), is provided with extraction fan (13) in the air outlet (12), it is characterised in that: the tower body
(1) it is provided in cooling structure (2), the cooling structure (2) includes that cooling tube (25) is several and coil pipe (24) are several, described cold
But pipe (25) is horizontally disposed, and the coil pipe (24) is arranged vertically, and the cooling tube (25) connect with coil pipe (24) head and the tail in wave
Shape setting forms cooling tube (25) group, is provided with radiating fin (251) on the cooling tube (25).
2. a kind of dry and wet according to claim 1 combines cooling tower, it is characterised in that: the cooling structure (2) includes heat
Medium inlet (21), cold medium outlet (22) and isocon (23), there are two isocon (23) settings, the isocon
(23) it is arranged on tower body (1) lateral surface, in the double-deck setting, the isocon (23) that the thermal medium entrance (21) is disposed over
On, the connection of the cooling tube (25) of the isocon (23) and top of top；Point that the cold medium outlet (22) is arranged below
In flow tube (23), the connection of the cooling tube (25) of the isocon (23) and bottom of lower section.
3. a kind of dry and wet according to claim 1 combines cooling tower, it is characterised in that: cooling tube (25) group is provided with
Two groups, two groups of cooling tube (25) groups are arranged symmetrically.
4. a kind of dry and wet according to claim 1 combines cooling tower, it is characterised in that: the radiating fin (251) is in spiral shell
Shape setting is revolved, the radiating fin (251) is evenly arranged along the length direction of cooling tube (25).
5. a kind of dry and wet according to claim 1 combines cooling tower, it is characterised in that: the coil pipe (24) sets in the shape of a spiral
It sets.
6. a kind of dry and wet according to claim 1 combines cooling tower, it is characterised in that: be provided with spray in the tower body (1)
Shower pipe (3), the spray tube (3) is along horizontally disposed, and the spray tube (3) is located at the top of bottom coohng pipe (25), and top is cold
But the lower section of (25) is managed, it is several that atomizer directed downwardly (33) is arranged on the spray tube (3).
7. a kind of dry and wet according to claim 6 combines cooling tower, it is characterised in that: the spray tube (3) is connected with storage
Liquid case (31), the liquid reserve tank (31) are located on the lateral surface of tower body (1), are equipped with spray on the lateral surface of the tower body (1)
It pumps (32), the spray pump (32) is connect by pipeline with liquid reserve tank (31).
8. a kind of dry and wet according to claim 1 combines cooling tower, it is characterised in that: horizontally disposed in the tower body (1)
Have water collection device (14), the water collection device (14) is located at below cooling tube (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822170629.7U CN209485094U (en) | 2018-12-21 | 2018-12-21 | A kind of dry and wet joint cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822170629.7U CN209485094U (en) | 2018-12-21 | 2018-12-21 | A kind of dry and wet joint cooling tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209485094U true CN209485094U (en) | 2019-10-11 |
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ID=68127026
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822170629.7U Active CN209485094U (en) | 2018-12-21 | 2018-12-21 | A kind of dry and wet joint cooling tower |
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| Country | Link |
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| CN (1) | CN209485094U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111504115A (en) * | 2020-06-30 | 2020-08-07 | 领航产业技术研究院(山东)有限公司 | Vertical water-cooling heat dissipation device |
| CN118517933A (en) * | 2024-07-24 | 2024-08-20 | 江苏丰泰节能环保科技有限公司 | Dry-type air cooling tower based on gas flow limiting structure |
-
2018
- 2018-12-21 CN CN201822170629.7U patent/CN209485094U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111504115A (en) * | 2020-06-30 | 2020-08-07 | 领航产业技术研究院(山东)有限公司 | Vertical water-cooling heat dissipation device |
| CN111504115B (en) * | 2020-06-30 | 2020-12-01 | 领航产业技术研究院(山东)有限公司 | Vertical water-cooling heat dissipation device |
| CN118517933A (en) * | 2024-07-24 | 2024-08-20 | 江苏丰泰节能环保科技有限公司 | Dry-type air cooling tower based on gas flow limiting structure |
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