CN209431914U - Cooling tower is used in a kind of production of chemical plant - Google Patents
Cooling tower is used in a kind of production of chemical plant Download PDFInfo
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- CN209431914U CN209431914U CN201822166287.1U CN201822166287U CN209431914U CN 209431914 U CN209431914 U CN 209431914U CN 201822166287 U CN201822166287 U CN 201822166287U CN 209431914 U CN209431914 U CN 209431914U
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- pipe
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- column body
- heat exchange
- return pipe
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Abstract
The utility model discloses a kind of chemical plant production cooling towers.It solves the problems, such as existing cooling tower there are inhomogeneous coolings that even, cooling effect is undesirable.It is provided with shield in cooling column body, and agitating shaft and stirring blade are equipped between cooling column body and shield, and stirring motor drives agitating shaft；The spiral duct one end connection inlet tube being equipped on the outside of shield, the other end are connected to drain pipe, discharge opeing control valve are concatenated on drain pipe；It is connected to return pipe between drain pipe and inlet tube, recycle control valve and reflux pump are concatenated on return pipe；Outlet pipe and water outlet pump are connected on the cooler bin on the outside of cooling column body, outlet pipe distal end extends in cooling column body and is connected to spray tube and spray head；It is connected to return pipe between cooling column body and cooler bin, heat exchanger, radiator, back water pump and water-returning control valve are concatenated on return pipe.The utility model is cooling uniformly, good cooling results.
Description
Technical field
The utility model relates to directly contact trickle cooler, cooling tower is used in especially a kind of chemical plant production.
Background technique
It is known that cooling tower is a kind of common production equipment in chemical plant, common cooling tower is to use water as circulation
Coolant will need cooling chemical industry solutions to exchange heat with cooling water, chemical industry solutions cooled by way of heat exchange,
Then heat is taken away and is emitted into atmosphere by water, and waste heat is made to cause greatly to waste.Existing chemical plant production cooling tower is big
Most structures are relatively simple, are easy to cause chemical industry solutions inhomogeneous cooling even, in addition existing most of Chemical Manufacture cooling tower
Device only once cools down chemical industry solutions, and cooling is not enough, and the water being recycled usually exchanges heat not enough thoroughly, leads
The effect of refrigeration but chemical industry solutions is not ideal enough.
Summary of the invention
That there are inhomogeneous coolings in order to overcome the shortcomings of existing cooling tower is even, cooling effect is undesirable, the mesh of the utility model
Be provide it is a kind of cool down uniformly, the chemical plant production cooling towers of good cooling results.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of chemical plant production cooling tower, packet
Cooling column body and stirring motor are included, the stirring motor is mounted on the bottom of cooling column body, it is characterised in that: described cold
But it is provided with shield in tower body, several intercommunicating pores is offered on the shield；In the cooling column body and protection
Rotational support has agitating shaft between cover, and several stirring blades, the stirring motor are uniformly connected on the agitating shaft
With agitating shaft driving coupling；Spiral duct, one end connection of the spiral duct are installed on the outside of the shield
There is inlet tube, the other end of the spiral duct is communicated with drain pipe；Temperature control is provided on the outside of the drain pipe
Device processed is serially connected with discharge opeing control valve on the drain pipe, drain pipe and feed liquor on the inside of the control terminal of discharge opeing control valve
It is communicated with return pipe between pipe, recycle control valve and reflux pump, the temperature controller are serially connected on the return pipe
It is electrically connected with discharge opeing control valve, the electrical control member of recycle control valve；It is provided with cooler bin on the outside of the cooling column body, in institute
It is communicated with outlet pipe on the cooler bin stated, water outlet pump is serially connected on the outlet pipe, the distal end of the outlet pipe extends
To the inner top of cooling column body, and it is communicated with spray tube on the distal end of the outlet pipe, on the spray tube uniformly
Several spray heads are installed；It is communicated with return pipe between the cooling column body bottom side and the cooler bin, described
Return pipe on be serially connected with heat exchanger, radiator, back water pump and water-returning control valve.
Preferably, several rectangular openings are evenly arranged on the stirring blade.
Preferably, it is equipped with ventilated machine in the side of the radiator, pacified on the output shaft of the ventilated machine
Equipped with fan blade.
Preferably, the radiator is a S bend pipe formula radiator, is set on the tube body of the S bend pipe formula radiator
It is equipped with several radiating fins.
Preferably, the heat exchanger includes a heat exchange shell and a heat exchanger tube, is arranged in the heat exchanger tube described
Heat exchange shell inside, be respectively communicated on the heat exchange shell be equipped with heat exchange water inlet pipe, heat exchange outlet pipe, described changes
One end of heat pipe is connected with the inlet side of the return pipe, one end phase of the other end and secondary heat exchange pipe of the heat exchanger tube
Connection and the secondary heat exchange pipe are in the outside of heat exchange shell, and the other end of the secondary heat exchange pipe is through heat exchange shell
And it is connected with the outlet of return pipe.
The stirring blade of the utility model setting can be stirred the cooling water in cooling column body, drive cooling column body
In flow of cooling water so that cooling water in spiral duct chemical industry solutions cooling it is more uniform；The heat exchanger of setting and dissipate
Hot device further carries out heat exchange cooling to the cooling water after exchanging heat in cooling column body, keeps cooling water temperature more abundant, raising pair
The cooling effect of chemical industry solutions；The return pipe and reflux pump of setting, chemical industry solutions can be re-delivered in cooling column body into
Row cooling, further increases chemical industry solutions cooling effect；The utility model is flowed back cooling water by back water pump and return pipe
Into cooler bin, recycling for cooling water is realized.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of an embodiment of the present invention；
Fig. 2 is the structural schematic diagram of the stirring blade of the utility model；
Fig. 3 is the cross-sectional view of the line A-A along Fig. 1；
Fig. 4 is the structural schematic diagram of the heat exchanger of the utility model.
Marked in the figure: 1. cooling column bodies, 2. stirring motors, 3. agitating shafts, 4. stirring blades, 5. rectangular openings, 6. shields,
7. intercommunicating pore, 8. bearing blocks, 9. spiral ducts, 10. inlet tubes, 11. drain pipes, 12. cooler bins, 13. outlet pipes, 14. water outlets
Pump, 15. spray tubes, 16. spray heads, 17. return pipes, 18. water-returning control valves, 19. heat exchangers, 191. heat exchange shells, 192. heat exchange
Pipe, 193. heat exchange water inlet pipes, 194. heat exchange outlet pipes, 20. secondary heat exchange pipes, 21. radiators, 22. radiating fins, 23. return water
Pump, 24. ventilated machines, 25. fan blades, 26. return pipes, 27. reflux pumps, 28. discharge opeing control valves, 29. recycle control valves, 30. temperature
Spend controller.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment.
As shown in Figure 1, a kind of chemical plant production cooling tower, including cooling column body 1 and stirring motor 2.In Fig. 1, stir
Mix the bottom that motor 2 is mounted on cooling column body 1.
In Fig. 1, Fig. 2, Fig. 3, it is provided with shield 6 in cooling column body 1, several connections are offered on shield 6
Hole 7.Intercommunicating pore 7 enters the inside of shield 6 for cooling water.
As shown in Fig. 2, having agitating shaft 3 by 8 rotational support of bearing block between cooling column body 1 and shield 6.Fig. 2,
In Fig. 3, along its axial uniform welding there are four stirring blade on the circumferential surface of agitating shaft 3, stirring motor 2 is adopted with agitating shaft 3
Driving coupling is realized with shaft coupling.The cooling water being added in cooling column body 1 can be stirred by the way that stirring blade 4 is arranged
It is dynamic, make the flow of cooling water in cooling column body 1, makes cooling more uniform.
In order to reduce resistance when stirring blade 4 rotates, as shown in Fig. 2, being evenly arranged with multiple squares on stirring blade 4
Shape hole 5.
In Fig. 1, Fig. 3, spiral duct 9 is installed in the outside of shield 6, one end of spiral duct 9 is communicated with feed liquor
Pipe 10, the other end of spiral duct 9 are communicated with drain pipe 11.
Refering to what is shown in Fig. 1, being provided with temperature controller 30 in the outside of drain pipe 11, drain is serially connected on drain pipe 11
Control valve 28 is communicated with return pipe 26 between the drain pipe 11 on the inside of the control terminal of discharge opeing control valve 28 and inlet tube 10,
Recycle control valve 29 and reflux pump 27 are serially connected on return pipe 26.Temperature controller 30 is using conventional Resistance Temperature control
Device is electrically connected with the electrical control member of discharge opeing control valve 28, recycle control valve 29.By the way that 30 row of being able to detect of temperature controller is arranged
The temperature of chemical industry solutions in liquid pipe 11, when the chemical industry solutions temperature in drain pipe 11 is lower than a certain setting value, temperature controller 30
Discharge opeing control valve 28 is controlled to open；When the chemical industry solutions temperature in drain pipe 11 is higher than a certain setting value, temperature controller 30 is controlled
Discharge opeing control valve 28 processed is closed, and control recycle control valve 29 is opened, and is acted on by reflux pump 27 so that chemical industry solutions pass through reflux
Pipe 26 comes back in inlet tube 10, into cooling column body 1 in carry out secondary cooling, make cooling it is more abundant.
As shown in Figure 1, being provided with cooler bin 12 in the outside of cooling column body 1, outlet pipe 13 is communicated on cooler bin 12,
Water outlet pump 14 is serially connected on outlet pipe 13, the distal end of outlet pipe 13 extends to the inner top of cooling column body 1, and in outlet pipe
It is communicated with spray tube 15 on 13 distal end, multiple spray heads 16 are uniformly installed on spray tube 15.
In Fig. 1, it is communicated with return pipe 17 between 1 bottom side of cooling column body and cooler bin 12, on return pipe 17
It is serially connected with heat exchanger 19, radiator 21, back water pump 23 and water-returning control valve 18.
In order to improve heat dissipation effect, as shown in Figure 1, in the present embodiment, being equipped with ventilated machine in the side of radiator 21
24, fan blade 25 is installed on the output shaft of ventilated machine 24.It can be to radiator by setting ventilated machine 24 and fan blade 25
21 carry out pressure quenching, are fully cooled the water energy in radiator 21 enough.
As shown in Figure 1, in the present embodiment, radiator 21 is using S bend pipe formula radiator.Meanwhile it is scattered in order to improve
Thermal effect, as shown in Figure 1, being provided with multiple radiating fins 22 on the tube body of the S bend pipe formula radiator.
As shown in figure 4, in the present embodiment, heat exchanger 19 includes a heat exchange shell 191 and a heat exchanger tube 192.In Fig. 4
In, the inside of heat exchange shell 191 is set in heat exchanger tube 192, is respectively communicated on heat exchange shell 191 and is equipped with heat exchange water inlet pipe
193, exchange heat outlet pipe 194, and one end of heat exchanger tube 192 is connected with the inlet side of return pipe 17.With reference to shown in Fig. 1, Fig. 4, heat exchange
The other end of pipe 192 is connected with one end of secondary heat exchange pipe 20, and secondary heat exchange pipe 20 is in the outer of heat exchange shell 191
The other end of side, secondary heat exchange pipe 20 is connected through heat exchange shell 191 and with the outlet of return pipe 17.By the way that secondary change is arranged
Heat pipe 20 makes the water to exchange heat in cooling column body 1 pass twice through heat exchanger 19, is exchanged heat twice, increases the stroke of heat exchange,
Keep heat exchange more thorough.
The working principle of the utility model is: in use, first start water outlet pump 14, the cooling water in cooler bin 12 is defeated
It is sent in cooling column body 1, the chemical industry solutions of required cooling is transported in spiral duct 9 from inlet tube 10, input cooling tower
The cooling water of body 1 sprays spiral duct 9 by spray head 16, carries out cooling treatment to the chemical industry solutions in spiral duct 9.
Start stirring motor 2, driving agitating shaft 3 rotates, and agitating shaft 3 drives stirring blade 4 to rotate, and stirring blade 4 drives cooling column body 1
Interior flow of cooling water keeps cooling water more uniform to the chemical industry solutions cooling in spiral duct 9；In spiral duct 9 after cooling
Chemical industry solutions flow into drain pipe 11, when the chemical industry solutions temperature in drain pipe 11 be lower than a certain setting value, temperature controller 30
It controls discharge opeing control valve 28 to open, chemical industry solutions is discharged；When the chemical industry solutions temperature in drain pipe 11 is higher than a certain setting value, temperature
It spends controller 30 and controls the closing of discharge opeing control valve 28, control recycle control valve 29 is opened, acted on by reflux pump 27 so that chemical industry
Solution is come back in inlet tube 10 by return pipe 26, is again gone into cooling column body 1 and is carried out cooling treatment；Cooling column body 1
Water after the interior heat exchange with chemical industry solutions is exchanged heat by return pipe 17 into heat exchanger 19, and the heat obtained after heat exchange is for it
He uses process；Cooling water after heat exchange after radiator 21 sufficiently heat dissipation, by the effect of back water pump 23, comes back to cold again
But in case 12, the recycling of cooling water in entire cooling procedure is realized.
The better embodiment of the utility model is explained in detail above, but the utility model be not limited to it is above-mentioned
Embodiment can also not depart from the utility model ancestor within the knowledge of one of ordinary skill in the art
Various changes can be made under the premise of purport.
Claims (5)
1. a kind of chemical plant production uses cooling tower, including cooling column body and stirring motor, the stirring motor to be mounted on cooling
The bottom of tower body, it is characterised in that: shield is provided in the cooling column body, if offering on the shield
Involvement through-hole；Rotational support has agitating shaft between the cooling column body and shield, uniformly connects on the agitating shaft
It is connected to several stirring blades, the stirring motor and agitating shaft driving coupling；Spiral shell is installed on the outside of the shield
Conduit is revolved, one end of the spiral duct is communicated with inlet tube, and the other end of the spiral duct is communicated with drain pipe；?
It is provided with temperature controller on the outside of the drain pipe, is serially connected with discharge opeing control valve on the drain pipe, in drain control
It is communicated with return pipe between drain pipe and inlet tube on the inside of the control terminal of valve processed, reflux control is serially connected on the return pipe
Valve and reflux pump processed, the temperature controller are electrically connected with discharge opeing control valve, the electrical control member of recycle control valve；Described cold
But it is provided with cooler bin on the outside of tower body, is communicated with outlet pipe on the cooler bin, be serially connected on the outlet pipe
Water outlet pump, the distal end of the outlet pipe extends to the inner top of cooling column body, and is connected on the distal end of the outlet pipe
There is spray tube, several spray heads are uniformly installed on the spray tube；In the cooling column body bottom side and described
It is communicated with return pipe between cooler bin, heat exchanger, radiator, back water pump and backwater control are serially connected on the return pipe
Valve.
2. a kind of chemical plant production cooling tower according to claim 1, it is characterised in that: on the stirring blade
It is evenly arranged with several rectangular openings.
3. a kind of chemical plant production cooling tower according to claim 1, it is characterised in that: the one of the radiator
Side is equipped with ventilated machine, is equipped with fan blade on the output shaft of the ventilated machine.
4. a kind of chemical plant production cooling tower according to claim 1, it is characterised in that: the radiator is a S
Type tubular radiator is provided with several radiating fins on the tube body of the S bend pipe formula radiator.
5. a kind of chemical plant production cooling tower according to claim 1, it is characterised in that: the heat exchanger includes one
Exchange heat shell and a heat exchanger tube, the inside of the heat exchange shell is arranged in the heat exchanger tube, in the heat exchange shell
On be respectively communicated be equipped with heat exchange water inlet pipe, heat exchange outlet pipe, the inlet side phase of one end of the heat exchanger tube and the return pipe
Connection, the other end of the heat exchanger tube is connected with one end of secondary heat exchange pipe and the secondary heat exchange pipe is in heat exchange shell
The other end in the outside of body, the secondary heat exchange pipe is connected through heat exchange shell and with the outlet of return pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822166287.1U CN209431914U (en) | 2018-12-24 | 2018-12-24 | Cooling tower is used in a kind of production of chemical plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822166287.1U CN209431914U (en) | 2018-12-24 | 2018-12-24 | Cooling tower is used in a kind of production of chemical plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209431914U true CN209431914U (en) | 2019-09-24 |
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ID=67973113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822166287.1U Active CN209431914U (en) | 2018-12-24 | 2018-12-24 | Cooling tower is used in a kind of production of chemical plant |
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| Country | Link |
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| CN (1) | CN209431914U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113865371A (en) * | 2021-10-08 | 2021-12-31 | 安徽胜达化工科技有限公司 | Cooling tower cooling waste recycling device and recycling method |
-
2018
- 2018-12-24 CN CN201822166287.1U patent/CN209431914U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113865371A (en) * | 2021-10-08 | 2021-12-31 | 安徽胜达化工科技有限公司 | Cooling tower cooling waste recycling device and recycling method |
| CN113865371B (en) * | 2021-10-08 | 2023-10-27 | 安徽胜达化工科技有限公司 | Cooling waste recycling device and recycling method for cooling tower |
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