CN207991346U - A kind of desalination water cooling system - Google Patents
A kind of desalination water cooling system Download PDFInfo
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- CN207991346U CN207991346U CN201721896814.3U CN201721896814U CN207991346U CN 207991346 U CN207991346 U CN 207991346U CN 201721896814 U CN201721896814 U CN 201721896814U CN 207991346 U CN207991346 U CN 207991346U
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Abstract
The utility model provides a kind of desalination water cooling system, belongs to power plants generating electricity unit field.This desalination water cooling system can be monitored desalination coolant-temperature gage by control module, it makes a response in time when heat exchanger breaks down, carry out the switching of the spare type of cooling, it prevents from leading to the generation of accident because desalination coolant-temperature gage is excessively high, and it is difficult to solve the control of desalination water cooling temperature, the features such as simple in structure, reliable operation.
Description
【Technical field】
The utility model belongs to power plants generating electricity unit field, and in particular to a kind of desalination water cooling system.
【Background technology】
Power plant is used as the cooling water of various equipment through commonly using demineralized water, and demineralized water is carried out generally by heat exchanger
Heat exchange, when the cooling water source failure of heat exchanger, demineralized water is unable to get cooling, can cause in the temperature of plurality of devices
It rises, equipment is caused to be stopped transport.
【Utility model content】
In view of the foregoing, it is necessary to provide a kind of desalination water cooling system, which can pass through control
Molding block is monitored desalination coolant-temperature gage, makes a response in time when heat exchanger breaks down, and carries out spare cooling side
The switching of formula prevents from leading to the generation of accident because desalination coolant-temperature gage is excessively high, and solves desalination water cooling temperature control difficulty,
Desalination coolant-temperature gage can be effectively reduced, the features such as simple in structure, strong antijamming capability, reliable operation.
In order to achieve the above objectives, technical solution used by the utility model is：
A kind of desalination water cooling system, desalination water cooling system include：Heat exchanger, water inlet pipe, cooling tower, normal water outlet
Pipe, urgent outlet pipe, heat exchanger cooling water pipe, cooling tower shunt valve and control module；
The water inlet pipe is connect with the heat exchanger, and the normal outlet pipe is connect with the heat exchanger, the heat exchanger
Cooling water pipe is connect with the heat exchanger；
The water inlet pipe both ends are connect with the heat exchanger and water inlet respectively；
The normal outlet pipe both ends are connect with water outlet and the heat exchanger respectively, temperature sensor both ends respectively with institute
It states heat exchanger to connect with water pump, normal outlet pipe electrically operated gate both ends are connect with the temperature sensor and the water outlet respectively；
The urgent outlet pipe both ends are connect with the water pump and the water outlet respectively, and the urgent outlet pipe is equipped with tight
Anxious outlet pipe electrically operated gate, cooling tower, temperature monitor and three-way temperature control valve；The urgent outlet pipe electrically operated gate both ends respectively with institute
Water pump is stated to connect with the cooling tower, the temperature monitor both ends respectively with the cooling tower and the three-way temperature control valve
Connection；
Cooling tower shunt valve one end is connect with the cooling tower, and the other end is connect with the three-way temperature control valve, described
Cooling tower shunt valve is equipped with non-return valve；The non-return valve is connect with the cooling tower and the three-way temperature control valve respectively；
The controller is connect with the temperature sensor, and the controller is connect with the water pump, the controller with
The three-way temperature control valve connection, the controller are connect with the temperature monitor, the controller and the normal outlet pipe
Electrically operated gate connects, and the controller is connect with the urgent outlet pipe electrically operated gate；
The cooling tower includes：Pond, outer wall, inner wall, fan, water injector, cooling tower water inlet pipe, pedestal；
The pond is located at the cooling tower bottom, and the basin bottom is equipped with pond outlet, the pond outlet
It is connect with the temperature monitor；
Two cooling tower water inlet pipes are symmetrically arranged at the top of the outer wall, the cooling tower water inlet pipe promptly goes out with described respectively
Water pipe, the connection of cooling tower shunt valve；
The fan is located at the inner wall top surface, and two inclined surface are symmetrically arranged between the inner wall top surface and side wall；Institute
It states inner wall sidewall symmetry and is provided with two air inlets；
The inner and outer wall forms an air duct, and the inner wall inner space and pedestal form a Secondary Air
Road；
The pedestal is located at the inner wall bottom, and once osculum, secondary drainage hole is arranged in the pedestal, described primary
Osculum is located at the air duct bottom, and the secondary drainage hole is located at the secondary air duct bottom；
The water injector by the pump housing, drinking-water pipe, sprinkler composition, the pump housing installation in the base top surface, it is described
Drinking-water pipe is connect with the pump housing, and is inserted into the pond, and the drinking-water pipe is equipped with several suction eyes, the nozzle installation
At the pump housing outlet.
Further, the angle of the inclined surface and the inner wall top surface is 130 degree.
Further, the air inlet and the upward angle of the inner wall are 50 degree.
Further, the nozzle is atomizer.
Further, the water inlet pipe and the angle of the outer wall top surface are 60 degree.
Compared with the prior art, the utility model has the advantages that：
1, contact, inlet wire, outlet temperature in automatic detection switch.
2, data transmission wires and cable are saved, and reduces signal and transmits distortion and interference, the height to obtaining
The measurement result of precision.
3, it has used temperature sensor and gas sensor to work at the same time, has prevented from reporting by mistake, caused unnecessary loss.
【Description of the drawings】
Fig. 1 is the utility model desalination water cooling system schematic diagram.
Fig. 2 is the utility model cooling tower schematic diagram.
Fig. 3 is the utility model controller connection diagram.
Main element symbol description
| Heat exchanger 1 | Water inlet pipe 2 | Cooling tower 3 |
| Normal outlet pipe 4 | Urgent outlet pipe 5 | Heat exchanger cooling water pipe 6 |
| Cooling tower shunt valve 7 | Non-return valve 71 | Water inlet 21 |
| Pond 31 | Outer wall 32 | Inner wall 33 |
| Fan 34 | Water injector 35 | Cooling tower water inlet pipe 36 |
| Pond outlet 312 | Inclined surface 331 | Air inlet 332 |
| Air duct 333 | Secondary air duct 334 | Pedestal 37 |
| Osculum 371 | Secondary drainage hole 372 | The pump housing 351 |
| Nozzle 352 | Drinking-water pipe 353 | Suction eye 354 |
| Controller 81 | Temperature sensor 41 | Water pump 42 |
| Normal outlet pipe electrically operated gate 43 | Water outlet 44 | Urgent outlet pipe electrically operated gate 51 |
| Temperature monitor 52 | Three-way temperature control valve 53 |
Following specific implementation mode will further illustrate the utility model in conjunction with above-mentioned attached drawing.
【Specific implementation mode】
- 3 are please referred to Fig.1, in a better embodiment of the utility model, a desalination water cooling system includes heat exchange
Device 1, water inlet pipe 2, cooling tower 3, normal outlet pipe 4, urgent outlet pipe 5, heat exchanger cooling water pipe 6, cooling tower shunt valve 7 and control
Device 81 processed,.
One end of the water inlet pipe 2 connects water inlet 21, and the other end is connect with the heat exchanger 1, the normal outlet pipe 4
It is connect with the heat exchanger 1, the heat exchanger cooling water pipe 6 is connect with the heat exchanger 1.
4 both ends of normal outlet pipe are connect with water outlet 44 and the heat exchanger 1 respectively, 41 both ends of temperature sensor point
Do not connect with the heat exchanger 1 and water pump 42, normal 43 both ends of outlet pipe electrically operated gate respectively with the temperature sensor 41 and institute
State the connection of water outlet 44.
5 both ends of urgent outlet pipe are connect with the water pump 42 and the water outlet 44 respectively, the urgent outlet pipe 5
Equipped with urgent outlet pipe electrically operated gate 51, cooling tower 3, temperature monitor 52 and three-way temperature control valve 53；The urgent outlet pipe is electronic
Door 51 both ends connect respectively with the water pump 42 and the cooling tower 3,52 both ends of the temperature monitor respectively with it is described
Cooling tower 3 and the three-way temperature control valve 53 connect；
Described 7 one end of cooling tower shunt valve is connect with the cooling tower 3, and the other end is connect with the three-way temperature control valve 53,
The cooling tower shunt valve 7 is equipped with non-return valve 71；The non-return valve 71 respectively with the cooling tower 3 and the three-way temperature control valve
53 connections；
Referring to Fig. 3, the controller 81 is connect with the temperature sensor 41, the controller 81 connects with the water 42
It connects, the controller 81 is connect with the three-way temperature control valve 53, and the controller 81 is connect with the temperature monitor 52, described
Controller 81 is connect with the normal outlet pipe electrically operated gate 43, and the controller 81 connects with the urgent outlet pipe electrically operated gate 51
It connects；
Referring to Fig. 2, the cooling tower includes：It is pond 31, outer wall 32, inner wall 33, fan 34, water injector 35, cold
But tower water inlet pipe 36, pedestal 37；
The pond 31 is located at 1 bottom of the cooling tower, and 31 bottom of the pond is equipped with pond outlet 312, the water
Pond water outlet 312 is connect with the temperature monitor 52；
The top of the outer wall 32 is symmetrically arranged with two cooling tower water inlet pipes 36, the cooling tower water inlet pipe 36 respectively with it is described
Urgent outlet pipe 5, cooling tower shunt valve 7 connect；
The fan 34 is located at 33 top surface of the inner wall, and two inclinations are symmetrically arranged between 33 top surface of the inner wall and side wall
Face 331；The inner wall sidewall symmetry is provided with two air inlets 332；
The inner wall 33 and outer wall 32 form an air duct 333,33 inner space of the inner wall and the formation of pedestal 37
One secondary air duct 334；
The pedestal 37 is located at 33 bottom of the inner wall, and once osculum 371, secondary drainage hole is arranged in the pedestal 37
372, an osculum 371 is located at 333 bottom of an air duct, and the secondary drainage hole 372 is located at the Secondary Air
334 bottom of road；
The water injector is made of the pump housing 351, drinking-water pipe 353, nozzle 352, the installation of the pump housing 351 and the pedestal
On 37 top surfaces, the drinking-water pipe 353 is connect with the pump housing 351, and is inserted into the pond 31, is set on the drinking-water pipe 353
There are several suction eyes 354, the nozzle 352 to be installed on 351 exit of the pump housing.
Further, the inclined surface 331 and the angle of 33 top surface of the inner wall are 130 degree.
Further, the air inlet 332 and the upward angle of the inner wall 33 are 50 degree.
Further, the nozzle 352 is atomizer.
Further, the water inlet pipe 353 and the angle of 32 top surface of the outer wall are 60 degree.
When the desalination water cooling goes system normal operation, the heat exchanger 1 is by the heat exchanger cooling water pipe 6 to desalination
Water is cooled down, and the temperature sensor 41 is detected desalination coolant-temperature gage, when the temperature of demineralized water is more than limit value, institute
It states the 81 urgent outlet pipe electrically operated gate 51 of controller control to open, is then closing the normal outlet pipe electrically operated gate 43, removing
After brine flows through the urgent outlet pipe electrically operated gate 51, cool down into the cooling tower 3, the temperature monitor 52 is to institute
It states 3 demineralized water after cooling of cooling tower and carries out thermometric, the controller is according to the detection temperature of 52 detector of the temperature monitor
Degree controls the switch of the three-way temperature control valve 53, and when desalination coolant-temperature gage is higher than limit value, the three-way temperature control valve 53 leads to institute
Stating the aperture of cooling tower shunt valve 7 will become larger, and so that demineralized water is reentered the cooling tower 3 and carry out secondary cooling；
Demineralized water is sprayed on by the inclined surface by the cooling tower water inlet pipe 36 when demineralized water enters the cooling tower 3
331 scatter, and the wind that demineralized water follows the fan 34 to generate moves cooling on an air duct 333, then pass through described
Osculum 371 enters the pond 31, and the pump housing 351 is extracted the water in the pond again out by the drinking-water pipe 353
It being sprayed by the nozzle 352, the wind in an air duct 333 finally enters the secondary air duct 334 by the air inlet 332,
Secondary cooling is carried out to the water that the water injector 35 sprays, the water after secondary cooling by the secondary drainage hole 372 again
The pond is returned to, is finally discharged by the pond outlet 312.
Compared with the prior art, the utility model has the advantages that：
The utility model is detected the water temperature of demineralized water by control module, when the temperature of demineralized water reaches limit value
When, demineralized water is cooled down using cooling tower, demineralized water is after cooling tower comes out, and the temperature monitor is to desalination coolant-temperature gage
It is detected, desalination coolant-temperature gage is excessively high, and demineralized water enters in cooling tower cooling when will be by opening three-way temperature control valve again, ensures
The temperature of demineralized water reduces.
Above description is the detailed description for the preferable possible embodiments of the utility model, but embodiment is not limited to
The patent claim of the utility model, the same changes or modifications completed under the technical spirit suggested by all the utility model
Change, should all belong to the covered the scope of the claims of the utility model.
Claims (5)
1. a kind of desalination water cooling system, it is characterised in that：Desalination water cooling system include heat exchanger, water inlet pipe, cooling tower,
Normal outlet pipe, urgent outlet pipe, heat exchanger cooling water pipe, cooling tower shunt valve and control module；
The water inlet pipe is connect with the heat exchanger, and the normal outlet pipe is connect with the heat exchanger, the heat exchanger cooling
Water pipe is connect with the heat exchanger；
The water inlet pipe both ends are connect with the heat exchanger and water inlet respectively；
The normal outlet pipe both ends are connect with water outlet and the heat exchanger respectively, and temperature sensor both ends are changed with described respectively
Hot device is connected with water pump, and normal outlet pipe electrically operated gate both ends are connect with the temperature sensor and the water outlet respectively；
The urgent outlet pipe both ends are connect with the water pump and the water outlet respectively, and the urgent outlet pipe is equipped with promptly to go out
Water pipe electrically operated gate, cooling tower, temperature monitor and three-way temperature control valve；The urgent outlet pipe electrically operated gate both ends respectively with the water
Pump is connected with the cooling tower, and the temperature monitor both ends are connect with the cooling tower and the three-way temperature control valve respectively；
Cooling tower shunt valve one end is connect with the cooling tower, and the other end is connect with the three-way temperature control valve, the cooling
Tower shunt valve is equipped with non-return valve；The non-return valve is connect with the cooling tower and the three-way temperature control valve respectively；
The controller is connect with the temperature sensor, and the controller is connect with the water pump, the controller with it is described
Three-way temperature control valve connects, and the controller is connect with the temperature monitor, and the controller and the normal outlet pipe are electronic
Door connection, the controller are connect with the urgent outlet pipe electrically operated gate；
The cooling tower includes pond, outer wall, inner wall, fan, water injector, cooling tower water inlet pipe, pedestal；
The pond is located at the cooling tower bottom, and the basin bottom is equipped with pond outlet, the pond outlet and institute
State temperature monitor connection；
Be symmetrically arranged with two cooling tower water inlet pipes at the top of the outer wall, the cooling tower water inlet pipe respectively with the urgent water outlet
Pipe, the connection of cooling tower shunt valve；
The fan is located at the inner wall top surface, and two inclined surface are symmetrically arranged between the inner wall top surface and side wall；In described
Wall sidewall symmetry is provided with two air inlets；
The inner and outer wall forms an air duct, and the inner wall inner space and pedestal form a secondary air duct；
The pedestal is located at the inner wall bottom, and once osculum, secondary drainage hole, the primary draining is arranged in the pedestal
Hole is located at the air duct bottom, and the secondary drainage hole is located at the secondary air duct bottom；
The water injector by the pump housing, drinking-water pipe, sprinkler composition, the pump housing installation in the base top surface, it is described to draw water
Pipe is connect with the pump housing, and is inserted into the pond, and the drinking-water pipe is equipped with several suction eyes, and the nozzle is installed on institute
It states at pump housing outlet.
2. a kind of desalination water cooling system according to claim 1, which is characterized in that the water inlet pipe and the outer wall top
The angle in face is 60 degree.
3. a kind of desalination water cooling system according to claim 1, which is characterized in that the inclined surface and the inner wall top
The angle in face is 130 degree.
4. a kind of desalination water cooling system according to claim 1, which is characterized in that the air inlet and the inner wall to
On angle be 50 degree.
5. a kind of desalination water cooling system according to claim 1, which is characterized in that the nozzle is atomizer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721896814.3U CN207991346U (en) | 2017-12-29 | 2017-12-29 | A kind of desalination water cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721896814.3U CN207991346U (en) | 2017-12-29 | 2017-12-29 | A kind of desalination water cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207991346U true CN207991346U (en) | 2018-10-19 |
Family
ID=63817338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721896814.3U Active CN207991346U (en) | 2017-12-29 | 2017-12-29 | A kind of desalination water cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207991346U (en) |
-
2017
- 2017-12-29 CN CN201721896814.3U patent/CN207991346U/en active Active
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