CN207849350U - A kind of steam boiler sub-cylinder cooling water automatic discharge system - Google Patents
A kind of steam boiler sub-cylinder cooling water automatic discharge system Download PDFInfo
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- CN207849350U CN207849350U CN201820219077.1U CN201820219077U CN207849350U CN 207849350 U CN207849350 U CN 207849350U CN 201820219077 U CN201820219077 U CN 201820219077U CN 207849350 U CN207849350 U CN 207849350U
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Abstract
The utility model is related to a kind of steam boiler sub-cylinder cooling water automatic discharge systems, the outlet of steam boiler is connected to the import of sub-cylinder by the first steam pipeline, the outlet of sub-cylinder is connected to steam storage tank by the second steam pipework of several arranged in parallel, it is characterised in that：One end of cooling water drainage water pipe is connected to sub-cylinder, the other end of cooling water drainage water pipe is connected to cooling water collection tank, cooling water control valve is provided on cooling water drainage water pipe, cycle tiemr, discharge timer are connected in parallel to cooling water control valve by data line, and the cycle tiemr, discharge timer are connected to power supply.The utility model scientific structure design is reasonable, the principle worked in coordination using cycle tiemr and discharge timer realizes the timing automatic-discharging of cooling water in sub-cylinder, prevent cooling water in sub-cylinder that cannot be discharged and be damaged to pipeline in time, intelligent control, accuracy is high, manpower is saved, working efficiency is improved.
Description
Technical field
The utility model belongs to cooling water reclamation technology field, is related to the recycling of steam boiler sub-cylinder cooling water, especially relates to
And a kind of steam boiler sub-cylinder cooling water automatic discharge system.
Background technology
Boiler is a kind of energy conversion, and the energy inputted to boiler has chemical energy, electric energy, high-temperature flue gas in fuel
The forms such as thermal energy, and pass through boiler and convert, outward steam, high-temperature water or organic heat carrier of the output with certain thermal energy.Production
The boiler of raw steam is known as steam boiler, is often simply called boiler.
Because the steam of steam boiler output need to pass through the storage of sub-cylinder, then via pipeline to each demand storage tank, steam
Vapour is condensed into cooling water in sub-cylinder because internal and external temperature difference will appear some vapor, if this part cooling water without and
When discharge sub-cylinder and pipeline can then be damaged.
Currently, the discharge of cooling water is mainly artificial drainage in sub-cylinder, after a period of use, artificial open manually is divided
The drain valve of cylinder is drained, and the period of draining is not fixed, can not the cooling water progress to sub-cylinder regular in time
Discharge, manipulation accuracy are poor.
By the retrieval to patent document, patent document identical with present patent application is not found.
Invention content
The purpose of the utility model is to overcome the deficiencies in the prior art, and water tank condensed water can be realized and remove by providing one kind
Heating energy source is saved in the recycling of oxygen device steam waste heat, and boiler deoxidizing method effect is good, effectively prevent the steaming of boiler oxygen corrosion
Boiler furnace sub-cylinder cooling water automatic discharge system.
The utility model solves its technical problem and is achieved through the following technical solutions：
A kind of steam boiler sub-cylinder cooling water automatic discharge system, including steam boiler, sub-cylinder and steam storage tank steam
The outlet of boiler furnace is connected to the import of sub-cylinder by the first steam pipeline, and the outlet of sub-cylinder passes through several arranged in parallel
The second steam pipework be connected to steam storage tank, it is characterised in that：Further include cooling water automatic-discharging unit, the cooling water
Automatic-discharging unit includes cooling water drainage water pipe, cycle tiemr, discharge timer and cooling water collection tank, the cooling water drainage
One end of water pipe is connected to the sub-cylinder, and the other end of the cooling water drainage water pipe is connected to the cooling water collection tank,
Cooling water control valve is provided on the cooling water drainage water pipe, the cycle tiemr, discharge timer pass through data line
It is connected in parallel to the cooling water control valve, the cycle tiemr, discharge timer are connected to power supply.
Moreover, further including return water collector unit, the return water collector unit includes return pipe, water-returning control valve and return water
Pump, one end of the return pipe are connected to the cooling water collection tank, and the other end of the return pipe is connected to the steam copper
Stove is disposed with water-returning control valve and back water pump on the return pipe.
It the advantages of the utility model and has the beneficial effect that：
1, this steam boiler sub-cylinder cooling water automatic discharge system further includes cooling water automatic-discharging unit, the cooling
Water automatic-discharging unit includes cooling water drainage water pipe, cycle tiemr, discharge timer and cooling water collection tank, cooling water draining
One end of pipe is connected to the sub-cylinder, and the other end of cooling water drainage water pipe is connected to cooling water collection tank, is drained in cooling water
Cooling water control valve is provided on pipe, cycle tiemr, discharge timer are connected in parallel to cooling water control by data line
Valve processed, cycle tiemr, discharge timer are connected to power supply, and cycle tiemr periodically turns on, and transmits a signal to cooling water
Drain valve simultaneously makes cooling water drainage water valve open, and cooling water is discharged by cooling water drainage water pipe in sub-cylinder, meanwhile, discharge timing
Device starts timing, and cooling water drainage water valve is controlled after timing and is closed, and stops cooling-water drain, and cycle tiemr enters next meter
When the stage, operation rule is intelligent, can timing the cooling water in sub-cylinder is discharged, avoid cooling water from causing to damage to pipeline
Bad, control accuracy is high, saves manpower, improves working efficiency.
2, this steam boiler sub-cylinder cooling water automatic discharge system, further includes return water collector unit, which collects single
Member includes return pipe, water-returning control valve and back water pump, and one end of return pipe is connected to cooling water collection tank, the other end of return pipe
It is connected to the steam boiler, water-returning control valve and back water pump are disposed on return pipe, it can be by the cooling water of collection
Cycle is fed in steam boiler, carries out steam reconstruction, saves the energy, and realization recycles.
3, the utility model scientific structure design is reasonable, the principle worked in coordination using cycle tiemr and discharge timer
The timing automatic-discharging for realizing cooling water in sub-cylinder, prevents cooling water in sub-cylinder that cannot be discharged in time and cause to damage to pipeline
Bad, intelligent control, accuracy is high, saves manpower, improves working efficiency.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Reference sign
1- steam boilers, 2- return pipes, 3- data lines, 4- cycle tiemrs, 5- discharge timer, 6- back water pumps,
7- power supplys, 8- water-returning control valves, 9- coolings water collection tank, 10- cooling water drainages water pipe, 11- cooling water controls valve, the storage of 12- steam
Tank, the second steam pipelines of 13-, 14- sub-cylinders, the first steam pipelines of 15-.
Specific implementation mode
Below by specific embodiment, the utility model is described in further detail, following embodiment be it is descriptive, no
It is restrictive, protection scope of this utility model cannot be limited by this.
A kind of steam boiler sub-cylinder cooling water automatic discharge system, including steam boiler 1, sub-cylinder 14 and steam storage tank
12, the outlet of steam boiler is connected to the import of sub-cylinder by the first steam pipeline 15, and the outlet of sub-cylinder passes through several
Second steam pipework 13 of arranged in parallel is connected to steam storage tank, and innovation is：It further include cooling water automatic-discharging list
Member, cooling water automatic-discharging unit include cooling water drainage water pipe 10, cycle tiemr 4, discharge timer 5 and cooling water collection tank
9, one end of cooling water drainage water pipe is connected to sub-cylinder, and the other end of cooling water drainage water pipe is connected to cooling water collection tank, cold
But cooling water control valve 11 is provided on water drainpipe, cycle tiemr, discharge timer are connected in parallel by data line 3
To cooling water control valve, cycle tiemr, discharge timer are connected to power supply 7, and cycle tiemr periodically turns on, and signal is passed
It is defeated by cooling water drainage water valve and cooling water drainage water valve is opened, cooling water is discharged by cooling water drainage water pipe in sub-cylinder, together
When, discharge timer starts timing, and cooling water drainage water valve is controlled after timing and is closed, cooling-water drain is stopped, recycling timing
Device enters next timing stage, and operation rule is intelligent, and periodically the cooling water in sub-cylinder can be discharged, avoid cooling water pair
Pipeline damages, and control accuracy is high, saves manpower, improves working efficiency.
Further include return water collector unit, which includes return pipe 2, water-returning control valve 8 and back water pump 6, is returned
One end of water pipe is connected to cooling water collection tank, and the other end of return pipe is connected to steam boiler, is set gradually on return pipe
There are water-returning control valve and back water pump, the cooling water circulation of collection can be fed in steam boiler, carry out steam reconstruction, saves
The energy, realization recycle.
Although disclosing the embodiments of the present invention and attached drawing for the purpose of illustration, those skilled in the art can be with
Understand：It is not departing from the utility model and spirit and scope of the appended claims, various substitutions, changes and modifications are all can
Can, therefore, the scope of the utility model is not limited to embodiment and attached drawing disclosure of that.
Claims (2)
1. a kind of steam boiler sub-cylinder cooling water automatic discharge system, including steam boiler, sub-cylinder and steam storage tank, steam
The outlet of boiler is connected to the import of sub-cylinder by the first steam pipeline, and the outlet of sub-cylinder passes through several arranged in parallel
Second steam pipework is connected to steam storage tank, it is characterised in that：Further include cooling water automatic-discharging unit, the cooling water is certainly
Dynamic exhaust unit includes cooling water drainage water pipe, cycle tiemr, discharge timer and cooling water collection tank, the cooling water draining
One end of pipe is connected to the sub-cylinder, and the other end of the cooling water drainage water pipe is connected to the cooling water collection tank, in institute
State and be provided with cooling water control valve on cooling water drainage water pipe, the cycle tiemr, discharge timer by data line simultaneously
Connection is connected to the cooling water control valve, and the cycle tiemr, discharge timer are connected to power supply.
2. steam boiler sub-cylinder cooling water automatic discharge system according to claim 1, it is characterised in that：Further include back
Water collector unit, the return water collector unit include return pipe, water-returning control valve and back water pump, one end connection of the return pipe
To the cooling water collection tank, the other end of the return pipe is connected to the steam boiler, is set successively on the return pipe
It is equipped with water-returning control valve and back water pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820219077.1U CN207849350U (en) | 2018-02-08 | 2018-02-08 | A kind of steam boiler sub-cylinder cooling water automatic discharge system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820219077.1U CN207849350U (en) | 2018-02-08 | 2018-02-08 | A kind of steam boiler sub-cylinder cooling water automatic discharge system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207849350U true CN207849350U (en) | 2018-09-11 |
Family
ID=63411699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820219077.1U Active CN207849350U (en) | 2018-02-08 | 2018-02-08 | A kind of steam boiler sub-cylinder cooling water automatic discharge system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207849350U (en) |
-
2018
- 2018-02-08 CN CN201820219077.1U patent/CN207849350U/en active Active
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