CN205940199U - Novel special cooling column of thermal power plant - Google Patents
Novel special cooling column of thermal power plant Download PDFInfo
- Publication number
- CN205940199U CN205940199U CN201620888180.6U CN201620888180U CN205940199U CN 205940199 U CN205940199 U CN 205940199U CN 201620888180 U CN201620888180 U CN 201620888180U CN 205940199 U CN205940199 U CN 205940199U
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- CN
- China
- Prior art keywords
- cooling column
- water
- column body
- power plant
- condenser coil
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a novel special cooling column of thermal power plant, including the cooling tower body, water cooling device, the inlet tube, outlet pipe and fan, the bottom of cooling tower body is connected through the bottom of outlet pipe with water cooling device, the side of cooling tower body is connected through the side of inlet tube with water cooling device, the inside upper end of cooling tower body is equipped with the fan, the top of fan is equipped with suction line, the last check valve that is equipped with of suction line, the periphery of cooling tower body is equipped with round condenser coil, condenser coil's upper end is connected with suction line, its lower extreme sets up the inside at cooling tower, the last heat exhausting fan that is equipped with of condenser coil, water cooling device's top is connected with suction line through pipeline, and the junction is equipped with spray set, and be located the left side of check valve, the last governing valve that is equipped with of pipeline. The utility model discloses an advantage: the utility model discloses think about ingeniously, reasonable in design can reduce the loss of circulating water, effectively reduces the volume of the makeup water, alleviates the pressure of water resource.
Description
Technical field
This utility model is related to Power Plant Equipment technical field and in particular to a kind of special cooling column of new thermal power plant.
Background technology
Thermal power plant abbreviation thermal power plant, be by the use of coal, oil, natural gas as fuel production electric energy factory, it
The basic process of production is：Combustion heating water makes into steam to fuel in the boiler, and the chemical energy of fuel is transformed into heat energy, vapour pressure
Power pushing turbine rotates, and heat energy is converted into mechanical energy, and then steam turbine drives electromotor rotation, and mechanical energy is transformed into electricity
Energy.
In power plant, a requisite system is exactly cooling system, the cooling water in cooling tower by river, well, sea and from
Carry out water system supply, return to cooling tower cooler via the cooling water of condenser, and in whole power generation process, discharge calorific potential
The steam drain from steam turbine bottom for the steam of energy is discharged, referred to as exhaust steam.Exhaust steam is sent into condenser by water circulating pump in condenser
Cooling water cooling, condense into water from newly, this water becomes condensate.It is simultaneously final that condensate sends into low-pressure heater by condensate pump
Return in oxygen-eliminating device, complete a circulation.There are the leakage of soda pop, i.e. loss of steam and water unavoidably in cyclic process, therefore want appropriate
Ground feeds some water into blood circulation, and to ensure being normally carried out of circulation, and existing water resource is all more in short supply, therefore must
A kind of cooling tower reducing water loss must be worked out.
Utility model content
The purpose of this utility model is the defect and deficiency for prior art, provides a kind of easy to use, design conjunction
Reason, the special cooling column of lower-cost thermal power plant.
For achieving the above object, the technical solution adopted in the utility model is：A kind of special cooling column of new thermal power plant, bag
Include cooling column body, chilled water unit, water inlet pipe, outlet pipe and blower fan, outlet pipe and cooling are passed through in the bottom of described cooling column body
The bottom of water installations is connected, and the side of described cooling column body is connected with the side of chilled water unit by water inlet pipe, described
The inner upper end of cooling column body is provided with blower fan, and the top of described blower fan is provided with air draft pipe, and described air draft pipe is provided with unidirectional
Valve, the periphery of described cooling column body is provided with a circle condenser coil, and the upper end of described condenser coil is connected with air draft pipe, under it
End is arranged on the inside of cooling column body, and described condenser coil is provided with sending out the hot fan, and the top of described chilled water unit is by defeated
Send pipeline to be connected with air draft pipe, and junction is provided with spray equipment, and the left side positioned at check valve, on described conveyance conduit
It is provided with regulating valve.
Further, described water inlet pipe stretches into the inside of cooling column body.
Further, the front-back of described condenser coil is designed with sending out the hot fan.
Further, described regulating valve is provided with flow meter.
After said structure, this utility model has the beneficial effect that：
（1）This utility model is skillfully constructed, reasonable in design, easy to use, the advantages of low manufacture cost, can reduce circulation
The loss of water, effectively reduces the amount of make-up water, mitigates the pressure of water resource.
（2）Steam is taken away by the blower fan that this utility model adopts, and is delivered to inside condenser coil by air draft pipe, liquefaction
Form water droplet, and the spray equipment adopting can carry out assosting effect, the speed accelerated liquefying speed and flow into cooling column body,
Improve the efficiency of work, and the heat of generation of liquefying is discharged by sending out the hot fan.
（3）This utility model adopts check valve, is prevented from opposing steam flow.
（4）This utility model can control the flow of spray equipment using regulating valve, and motility is higher, and practicality is stronger,
Meet further needed for producing.
Brief description
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of this utility model spray equipment.
Description of reference numerals：
1st, cooling column body；2nd, chilled water unit；3rd, water inlet pipe；4th, outlet pipe；5th, blower fan；6th, air draft pipe；7th, check valve；
8th, condenser coil；9th, sending out the hot fan；10th, conveyance conduit；11st, spray equipment；12nd, regulating valve；13rd, flow meter.
Specific embodiment
Below in conjunction with the accompanying drawings this utility model is further described.
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and specifically
Embodiment, is further elaborated to this utility model.It should be appreciated that specific embodiment described herein is only used
To explain this utility model, it is not used to limit this utility model.
Referring to Fig. 1 and Fig. 2, a kind of special cooling column of new thermal power plant, including cooling column body 1, chilled water unit 2, water inlet
Pipe 3, outlet pipe 4 and blower fan 5, the bottom of described cooling column body 1 is connected with the bottom of chilled water unit 2 by outlet pipe 4, institute
The side stating cooling column body 1 is connected with the side of chilled water unit 2 by water inlet pipe 3, the inner upper end of described cooling column body 1
It is provided with blower fan 5, the top of described blower fan 5 is provided with air draft pipe 6, and described air draft pipe 6 is provided with check valve 7, described cooling tower
The periphery of body 1 is provided with a circle condenser coil 8, and the upper end of described condenser coil 8 is connected with air draft pipe 6, and its lower end is arranged on
The inside of cooling column body 1, described condenser coil 8 is provided with sending out the hot fan 9, and delivery pipe is passed through in the top of described chilled water unit 2
Road 10 is connected with air draft pipe 6, and junction is provided with spray equipment 11, and the left side positioned at check valve 7, described conveyance conduit
10 are provided with regulating valve 12；Described water inlet pipe 3 stretches into the inside of cooling column body 1；The front-back of described condenser coil 8 is designed with arranging
Hot-air fan 9；Described regulating valve 12 is provided with flow meter 13.
When the water needing cooling sends into cooling column body 1 inside, water is contacted with the cold air of tower body internal 1, cooling, now
Part water becomes steam and is taken away by the blower fan 5 at top, and is delivered to inside condenser coil 8 by air draft pipe 6, and liquefaction forms water
Drip, and the spray equipment 11 adopting can carry out assosting effect, the speed accelerated liquefying speed and flow into cooling column body 1, carry
The efficiency of high workload, and the heat of generation of liquefying is discharged by sending out the hot fan 9.
The above, only in order to the technical solution of the utility model is described and unrestricted, those of ordinary skill in the art couple
Other modifications or equivalent that the technical solution of the utility model is made, without departing from technical solutions of the utility model
Spirit and scope, all should cover in the middle of right of the present utility model.
Claims (4)
1. the special cooling column of a kind of new thermal power plant, including cooling column body（1）, chilled water unit（2）, water inlet pipe（3）, outlet pipe
（4）And blower fan（5）, described cooling column body（1）Bottom pass through outlet pipe（4）With chilled water unit（2）Bottom be connected, institute
State cooling column body（1）Side pass through water inlet pipe（3）With chilled water unit（2）Side be connected, described cooling column body（1）'s
Inner upper end is provided with blower fan（5）It is characterised in that：Described blower fan（5）Top be provided with air draft pipe（6）, described air draft pipe
（6）It is provided with check valve（7）, described cooling column body（1）Periphery be provided with a circle condenser coil（8）, described condenser coil（8）'s
Upper end and air draft pipe（6）It is connected, its lower end is arranged on cooling column body（1）Inside, described condenser coil（8）The row of being provided with
Hot-air fan（9）, described chilled water unit（2）Top pass through conveyance conduit（10）With air draft pipe（6）It is connected, and junction
It is provided with spray equipment（11）, and it is located at check valve（7）Left side, described conveyance conduit（10）It is provided with regulating valve（12）.
2. a kind of special cooling column of new thermal power plant according to claim 1 it is characterised in that：Described water inlet pipe（3）Stretch
Enter cooling column body（1）Inside.
3. a kind of special cooling column of new thermal power plant according to claim 1 it is characterised in that：Described condenser coil（8）
Front-back be designed with sending out the hot fan（9）.
4. a kind of special cooling column of new thermal power plant according to claim 1 it is characterised in that：Described regulating valve（12）On
It is provided with flow meter（13）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620888180.6U CN205940199U (en) | 2016-08-16 | 2016-08-16 | Novel special cooling column of thermal power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620888180.6U CN205940199U (en) | 2016-08-16 | 2016-08-16 | Novel special cooling column of thermal power plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205940199U true CN205940199U (en) | 2017-02-08 |
Family
ID=57917745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620888180.6U Expired - Fee Related CN205940199U (en) | 2016-08-16 | 2016-08-16 | Novel special cooling column of thermal power plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205940199U (en) |
-
2016
- 2016-08-16 CN CN201620888180.6U patent/CN205940199U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170208 Termination date: 20170816 |