CN207635318U - A kind of boiler blowdown water comprehensive utilization device - Google Patents
A kind of boiler blowdown water comprehensive utilization device Download PDFInfo
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- CN207635318U CN207635318U CN201721093788.0U CN201721093788U CN207635318U CN 207635318 U CN207635318 U CN 207635318U CN 201721093788 U CN201721093788 U CN 201721093788U CN 207635318 U CN207635318 U CN 207635318U
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Abstract
The utility model is related to a kind of boiler blowdown water comprehensive utilization devices, including the high-temperature water interface being connected respectively with the blowdown water out of boiler circulating water system and hydrophobic outlet, and the water at low temperature interface being connect with high-temperature water interface, the recycling water system being connected with water at low temperature interface;As sulfur removal technology water, either shower water or ejected wash water or low-temperature flue gas remove the SO in flue gas to the recycling water system3Neutralize water;Nine circulation ducts are formed between high-temperature water interface and water at low temperature interface;The sewerage of boiler circulating water system and hydrophobic enter recycling water system through water at low temperature interface again after nine circulation duct any bars of approach after the high-temperature water interface;It is stable and reliable for performance with structure design advantages of simple, can be effectively recycled to boiler blowdown water, at the same can also effective protection the Nature, energy conservation and environmental protection also has many advantages, such as high degree of automation and wide adaptability.
Description
Technical field
The utility model is related to boiler blow-off water-treatment technology field more particularly to a kind of boiler blowdown water comprehensive utilization dresses
It sets.
Background technology
Currently, there is continuous blowdown water and periodical blowdown water in operation in power station dum boiler, wherein continuous blowdown water into
Steam-water separation is carried out after entering continuous blowdown flash tank dilatation, most of power plant are to the steam separated directly using to idle discharge
It puts, and small part power plant is then delivered to oxygen-eliminating device to the steam separated.After the water separated enters row's flash vessel surely, greatly
Most power plant are as direct discharging of waste water.Boiler blowdown water before being discharged into flash vessel general temperature all 250 DEG C -350 DEG C it
Between, for sewage temperature at 100 DEG C or so, pH value belongs to the alkaline discharge water with certain heat between 9-10 after flash vessel dilatation.
For alkaline discharge water of the part with certain heat, there has been no preferable treating methods, and usually more method is simply to locate
Outer row after reason.However, using this processing mode, the waste of the energy is on the one hand caused, on the other hand also polluted environment.Needle
To current boiler running process blowdown and the hydrophobic actual conditions not utilized, the utility model proposes boiler blowdown waters and hydrophobic remaining
The device and its application method of heat comprehensive utilization.
Utility model content
For insufficient present in boiler blowdown water in the prior art and hydrophobic Heat Treatment technology, the mesh of the utility model
Be:A kind of boiler blowdown water comprehensive utilization device, stable and reliable for performance with structure design advantages of simple, energy are provided
It is enough that effectively boiler blowdown water is recycled, at the same can also effective protection the Nature, energy conservation and environmental protection also has automation
The advantages that degree height and wide adaptability.
In order to achieve the above object, the utility model adopts the following technical solution realizes:
One kind being used for boiler blowdown water comprehensive utilization device, which includes the sewerage with boiler circulating water system respectively
The high-temperature water interface being connected with hydrophobic outlet is exported, and the water at low temperature interface being connect with high-temperature water interface, is connect with water at low temperature
The recycling water system that mouth is connected;The recycling water system is used as sulfur removal technology water either shower water or ejected wash water or low temperature
Flue gas removes the SO in flue gas3Neutralize water;
Nine circulation ducts are formed between high-temperature water interface and water at low temperature interface;The sewerage of boiler circulating water system
Enter recycling water system through water at low temperature interface again after nine circulation duct any bars of approach after the high-temperature water interface with hydrophobic
System;
Wherein, nine circulation ducts are as follows:
First circulation duct be:The sewerage of boiler circulating water system and the hydrophobic process high-temperature water interface enter drop
Water at low temperature interface is flowed directly to after in warm Intermediate Heat Exchanger;
Article 2 circulation duct is:The sewerage of boiler circulating water system and the hydrophobic process high-temperature water interface, which enter, to be changed
Water at low temperature interface is flowed directly to after in hot equipment;
Article 3 circulation duct is:The sewerage of boiler circulating water system and the hydrophobic process high-temperature water interface enter expansion
Water at low temperature interface is flowed directly to after in container;
Article 4 circulation duct is:The sewerage of boiler circulating water system and the hydrophobic process high-temperature water interface enter drop
After being exchanged heat in warm Intermediate Heat Exchanger, the temperature lowering water of formation flow to flash vessel through high-temperature water interface again, is expanded in flash vessel
It flow to reduction warm water interface after holding cooling;
Article 5 circulation duct is:The sewerage of boiler circulating water system and the hydrophobic process high-temperature water interface, which enter, to be changed
After being exchanged heat in hot equipment, the temperature lowering water of formation flow to flash vessel, and reduction warm water is flow to after flash vessel carries out dilatation cooling
Interface;
Article 6 circulation duct is:The sewerage of boiler circulating water system and the hydrophobic process high-temperature water interface enter drop
After being exchanged heat in warm Intermediate Heat Exchanger, the temperature lowering water of formation flow to heat transmission equipment through high-temperature water interface again, heat transmission equipment into
Being flow to after row heat exchange reduces warm water interface;
Article 7 circulation duct is:The sewerage of boiler circulating water system and the hydrophobic process high-temperature water interface enter drop
After being exchanged heat in warm Intermediate Heat Exchanger, the temperature lowering water of formation flow to heat transmission equipment through high-temperature water interface again, heat transmission equipment into
It is flow to after row heat exchange after flash vessel carries out dilatation cooling and flow to reduction warm water interface again;
Article 8 circulation duct is:The sewerage of boiler circulating water system and the hydrophobic process high-temperature water interface enter expansion
Container carries out dilatation and cools down into after water at low temperature interface, flow to heat transmission equipment and exchanges heat, after heat transmission equipment is exchanged heat
Temperature lowering water flow to water at low temperature interface again;
Article 9 circulation duct is:The sewerage of boiler circulating water system and the hydrophobic process high-temperature water interface, which enter, to be changed
It is flow to after exchanging heat in hot equipment in cooling Intermediate Heat Exchanger, by Intermediate Heat Exchanger treated the temperature lowering water that cools down again through high-temperature water
Interface flow to after flash vessel carries out dilatation cooling and flow to water at low temperature interface.
As advanced optimizing for said program, the sewerage includes continuous blowdown water or periodical blowdown water;It is described
Hydrophobic includes that steam soot blowing is hydrophobic, reheater is hydrophobic, superheater is hydrophobic, instrument is hydrophobic, water-cooling wall is hydrophobic, main feedwater pipe of boiler
It is hydrophobic, economizer is hydrophobic or desuperheating water is hydrophobic.
As advanced optimizing for said program, the heat transmission equipment includes steam air heater, heating hydrophone or low temperature cigarette
Treatment apparatus.
As advanced optimizing for said program, which further includes control system, which includes programmable control
Device processed, the blowdown water flow sensor being connect with programmable controller data-signal, hydrophobic flow sensor, the first temperature sensing
Device, second temperature sensor, third temperature sensor, the blowdown water flow sensor and hydrophobic flow sensor are respectively placed in
On the sewerage and drain water piping water outlet of boiler circulating water system;First temperature sensor, second temperature sensor, third temperature
Degree sensor is respectively placed in cooling Intermediate Heat Exchanger, flash vessel, on heat transmission equipment, for detecting cooling Intermediate Heat Exchanger, dilatation
Temperature when device, heat transmission equipment water outlet, and the temperature conditions detected is sent in controller;
The device further includes for adjusting the blowdown Water flow adjusting valve of blowdown water flow, for adjusting dredging for hydrophobic flow
Water flow adjusting valve, is used for the cooling Intermediate Heat Exchanger flow control valve for adjusting the water inlet of cooling Intermediate Heat Exchanger and water outlet
Flash vessel flow control valve, the heat transmission equipment stream for adjusting heat transmission equipment water inlet and water outlet for adjusting flash vessel water inlet and water outlet
Adjustable valve;
In the cooling that controller is detected according to the first temperature sensor, second temperature sensor, third temperature sensor
Between heat exchanger, flash vessel, heat transmission equipment water outlet when temperature signal control of sewage disposal Water flow adjusting valve, hydrophobic flow control valve,
Cool down Intermediate Heat Exchanger flow control valve, flash vessel flow control valve, the corresponding inflow of heat transmission equipment flow-rate adjustment valve regulation and
Water yield.
As advanced optimizing for said program, the control system further includes being arranged in boiler circulating water system
The 4th temperature sensor for detecting blowdown coolant-temperature gage and the 5th temperature sensor for detecting drain temperature, the described 4th
Temperature sensor and the 5th temperature sensor are connected respectively at controller.
As advanced optimizing for said program, the control system further includes being manually entered runner pipe for field operation work
The selector of road type, the selector are connected with controller;The controller is by wireless network or cable network and far
Range monitoring center to center communications connects, for by blowdown coolant-temperature gage in the boiler detected, drain temperature and warm Intermediate Heat Exchanger, dilatation
Temperature when device, heat transmission equipment water outlet is sent to remote monitoring center, while the circulation duct type that field operation work is selected
It is sent to remote monitoring center.
As advanced optimizing for said program, the selector is the button selector or tactile with LCD screen
Screen formula selector.
As advanced optimizing for said program, the control system further includes for detecting recycling water system neutral and alkali water
PH detectors, the pH detectors connect with controller data signal.
As advanced optimizing for said program, the control system further includes the display screen being connected with controller, should
When display screen is used to show blowdown coolant-temperature gage in boiler, drain temperature and warm Intermediate Heat Exchanger, flash vessel, heat transmission equipment water outlet
Temperature value, recycle-water pH value.
It is had the advantages that using the utility model boiler blowdown water comprehensive utilization device and its application method:
(1) the utility model can be combined according to sewerage and drain temperature and barometric gradient design, according to physical condition into
Row reasonably optimizing combines.
(2) the boiler blowdown water comprehensive utilization device structure and clear principle of the utility model, it is easy to operate, rationally utilize
Sewerage and hydrophobic waste heat need not consume other heat sources and water source, and energy consumption is few, takes up little area, and operating cost is low, solve current
Boiler controller system sewerage and hydrophobic utilization rate are low, while solving preheater low-temperature corrosion and blocking up the serious problems of ash, cooperation-removal
SO in flue gas3。
(3) the above-mentioned a set of control system of the utility model is utilized, operative employee's task efficiency can be effectively improved, is reduced
The labor intensity of worker substantially increases the degree of automation of single unit system, can not only obtain the flow of whole device in real time
Signal and temperature signal, additionally it is possible to facilitate sewerage and hydrophobic temperature feelings of the execute-in-place worker according to boiler water cycle system
Condition selects suitable circulation path, selectivity and operability higher.
Description of the drawings
Attached drawing 1 is the fundamental diagram of the utility model boiler blowdown water comprehensive utilization device.
Specific implementation mode
1 pair of the utility model boiler blowdown water comprehensive utilization device is described in detail below in conjunction with the accompanying drawings.
One kind being used for boiler blowdown water comprehensive utilization device, which includes the sewerage with boiler circulating water system respectively
The high-temperature water interface being connected with hydrophobic outlet is exported, and the water at low temperature interface being connect with high-temperature water interface, is connect with water at low temperature
The recycling water system that mouth is connected;The recycling water system is used as sulfur removal technology water either shower water or ejected wash water or low temperature
Flue gas removes the SO in flue gas3Neutralize water;
Nine circulation ducts are formed between high-temperature water interface and water at low temperature interface;The sewerage of boiler circulating water system
Enter recycling water system through water at low temperature interface again after nine circulation duct any bars of approach after the high-temperature water interface with hydrophobic
System;
Wherein, nine circulation ducts are as follows:
First circulation duct be:The sewerage of boiler circulating water system and the hydrophobic process high-temperature water interface enter drop
Water at low temperature interface is flowed directly to after in warm Intermediate Heat Exchanger;
Article 2 circulation duct is:The sewerage of boiler circulating water system and the hydrophobic process high-temperature water interface, which enter, to be changed
Water at low temperature interface is flowed directly to after in hot equipment;
Article 3 circulation duct is:The sewerage of boiler circulating water system and the hydrophobic process high-temperature water interface enter expansion
Water at low temperature interface is flowed directly to after in container;
Article 4 circulation duct is:The sewerage of boiler circulating water system and the hydrophobic process high-temperature water interface enter drop
After being exchanged heat in warm Intermediate Heat Exchanger, the temperature lowering water of formation flow to flash vessel through high-temperature water interface again, is expanded in flash vessel
It flow to reduction warm water interface after holding cooling;
Article 5 circulation duct is:The sewerage of boiler circulating water system and the hydrophobic process high-temperature water interface, which enter, to be changed
After being exchanged heat in hot equipment, the temperature lowering water of formation flow to flash vessel, and reduction warm water is flow to after flash vessel carries out dilatation cooling
Interface;
Article 6 circulation duct is:The sewerage of boiler circulating water system and the hydrophobic process high-temperature water interface enter drop
After being exchanged heat in warm Intermediate Heat Exchanger, the temperature lowering water of formation flow to heat transmission equipment through high-temperature water interface again, heat transmission equipment into
Being flow to after row heat exchange reduces warm water interface;
Article 7 circulation duct is:The sewerage of boiler circulating water system and the hydrophobic process high-temperature water interface enter drop
After being exchanged heat in warm Intermediate Heat Exchanger, the temperature lowering water of formation flow to heat transmission equipment through high-temperature water interface again, heat transmission equipment into
It is flow to after row heat exchange after flash vessel carries out dilatation cooling and flow to reduction warm water interface again;
Article 8 circulation duct is:The sewerage of boiler circulating water system and the hydrophobic process high-temperature water interface enter expansion
Container carries out dilatation and cools down into after water at low temperature interface, flow to heat transmission equipment and exchanges heat, after heat transmission equipment is exchanged heat
Temperature lowering water flow to water at low temperature interface again;
Article 9 circulation duct is:The sewerage of boiler circulating water system and the hydrophobic process high-temperature water interface, which enter, to be changed
It is flow to after exchanging heat in hot equipment in cooling Intermediate Heat Exchanger, by Intermediate Heat Exchanger treated the temperature lowering water that cools down again through high-temperature water
Interface flow to after flash vessel carries out dilatation cooling and flow to water at low temperature interface.
The sewerage includes continuous blowdown water or periodical blowdown water;The hydrophobic hydrophobic, reheating including steam soot blowing
Device is hydrophobic, superheater is hydrophobic, instrument is hydrophobic, water-cooling wall is hydrophobic, the hydrophobic of main feedwater pipe of boiler, economizer are hydrophobic or desuperheat
Water is hydrophobic.
The heat transmission equipment includes steam air heater, heating hydrophone or low low-temperature flue gas processor.
The device further includes control system, which includes programmable controller, is believed with programmable controller data
Number connection blowdown water flow sensor, hydrophobic flow sensor, the first temperature sensor, second temperature sensor, third temperature
Spend sensor, the blowdown water flow sensor and hydrophobic flow sensor be respectively placed in boiler circulating water system sewerage and
On drain water piping water outlet;It is intermediate that first temperature sensor, second temperature sensor, third temperature sensor are respectively placed in cooling
Heat exchanger, flash vessel, on heat transmission equipment, for detect cooling Intermediate Heat Exchanger, flash vessel, heat transmission equipment is discharged when temperature,
And the temperature conditions detected is sent in controller;The device further includes the blowdown water flow for adjusting blowdown water flow
Regulating valve, the hydrophobic flow control valve for adjusting hydrophobic flow, the drop for adjusting the water inlet of cooling Intermediate Heat Exchanger and water outlet
Heat exchanger flow regulating valve between middle benefit gas, the flash vessel flow control valve for adjusting flash vessel water inlet and water outlet are changed for adjusting
The heat transmission equipment flow control valve of hot equipment water inlet and water outlet;Controller according to the first temperature sensor, second temperature sensor,
Third temperature sensor detect cooling Intermediate Heat Exchanger, flash vessel, heat transmission equipment water outlet when temperature signal control of sewage disposal
Water flow adjusting valve, hydrophobic flow control valve, cooling Intermediate Heat Exchanger flow control valve, flash vessel flow control valve, heat exchange are set
For the corresponding inflow of flow-rate adjustment valve regulation and water yield.
The control system further includes being arranged in boiler circulating water system for detecting the 4th of blowdown coolant-temperature gage
Temperature sensor and the 5th temperature sensor for detecting drain temperature, the 4th temperature sensor and the 5th temperature sensing
Device is connected respectively at controller.
The control system further includes that the selector of circulation duct type is manually entered for field operation work, the selector
It is connected with controller;The controller is communicated to connect by wireless network or cable network with remote monitoring center, and being used for will
Temperature hair in the boiler detected when blowdown coolant-temperature gage, drain temperature and warm Intermediate Heat Exchanger, flash vessel, heat transmission equipment water outlet
It send to remote monitoring center, while the circulation duct type that field operation work selects is sent to remote monitoring center.
The selector is button selector or touch screen type selector with LCD screen.
The control system further include for detect recycling water system neutral and alkali water pH detectors, the pH detectors with
Controller data signal connects.
The control system further includes the display screen being connected with controller, and the display screen is for showing sewerage in boiler
Temperature value, recycle-water pH value when temperature, drain temperature and warm Intermediate Heat Exchanger, flash vessel, heat transmission equipment water outlet.
This reality can be understood and applied the above description of the embodiments is intended to facilitate those skilled in the art
With novel.Person skilled in the art obviously easily can make various modifications to these embodiments, and saying herein
Bright General Principle is applied in other embodiment without having to go through creative labor.Therefore, the utility model is not limited to this
In embodiment, those skilled in the art's announcement according to the present utility model, do not depart from that the utility model scope made changes
Into and modification should all be within the protection scope of the utility model.
Claims (9)
1. a kind of boiler blowdown water comprehensive utilization device, it is characterised in that:The device include respectively with boiler circulating water system
Blowdown water out and it is hydrophobic export the high-temperature water interface that is connected, and the water at low temperature interface being connect with high-temperature water interface is and low
The recycling water system that warm water interface is connected;The recycling water system be used as sulfur removal technology water either shower water or ejected wash water or
Person's low-temperature flue gas removes in the SO3 in flue gas and water;
Nine circulation ducts are formed between high-temperature water interface and water at low temperature interface;The sewerage of boiler circulating water system and dredge
Water enters recycling water system through water at low temperature interface again after the high-temperature water interface after nine circulation duct any bars of approach;
Wherein, nine circulation ducts are as follows:
First circulation duct be:The sewerage of boiler circulating water system and the hydrophobic process high-temperature water interface enter in cooling
Between in heat exchanger after be flowed directly to water at low temperature interface;
Article 2 circulation duct is:The sewerage of boiler circulating water system and the hydrophobic process high-temperature water interface enter heat exchange and set
It is flowed directly to water at low temperature interface after in standby;
Article 3 circulation duct is:The sewerage of boiler circulating water system and the hydrophobic process high-temperature water interface enter flash vessel
In after be flowed directly to water at low temperature interface;
Article 4 circulation duct is:The sewerage of boiler circulating water system and the hydrophobic process high-temperature water interface enter in cooling
Between exchanged heat in heat exchanger after, the temperature lowering water of formation flow to flash vessel through high-temperature water interface again, and dilatation drop is carried out in flash vessel
Being flow to after temperature reduces warm water interface;
Article 5 circulation duct is:The sewerage of boiler circulating water system and the hydrophobic process high-temperature water interface enter heat exchange and set
After being exchanged heat in standby, the temperature lowering water of formation flow to flash vessel, and being flow to after flash vessel carries out dilatation cooling reduces warm water interface;
Article 6 circulation duct is:The sewerage of boiler circulating water system and the hydrophobic process high-temperature water interface enter in cooling
Between exchanged heat in heat exchanger after, the temperature lowering water of formation flow to heat transmission equipment through high-temperature water interface again, is changed in heat transmission equipment
Being flow to after heat reduces warm water interface;
Article 7 circulation duct is:The sewerage of boiler circulating water system and the hydrophobic process high-temperature water interface enter in cooling
Between exchanged heat in heat exchanger after, the temperature lowering water of formation flow to heat transmission equipment through high-temperature water interface again, is changed in heat transmission equipment
It is flow to after heat after flash vessel carries out dilatation cooling and flow to reduction warm water interface again;
Article 8 circulation duct is:The sewerage of boiler circulating water system and the hydrophobic process high-temperature water interface enter flash vessel
It carries out dilatation to cool down into after water at low temperature interface, flow to heat transmission equipment and exchange heat, the drop after heat transmission equipment is exchanged heat
Warm water flow to water at low temperature interface again;
Article 9 circulation duct is:The sewerage of boiler circulating water system and the hydrophobic process high-temperature water interface enter heat exchange and set
It is flow to after standby middle heat exchange in cooling Intermediate Heat Exchanger, by the Intermediate Heat Exchanger that cools down treated temperature lowering water again through high-temperature water interface
It flow to after flash vessel carries out dilatation cooling and flow to water at low temperature interface.
2. a kind of boiler blowdown water comprehensive utilization device according to claim 1, it is characterised in that:The sewerage includes
Continuous blowdown water or periodical blowdown water;It is described hydrophobic including steam soot blowing is hydrophobic, reheater is hydrophobic, superheater is hydrophobic, instrument
It is hydrophobic, water-cooling wall is hydrophobic, the hydrophobic of main feedwater pipe of boiler, economizer is hydrophobic or desuperheating water is hydrophobic.
3. a kind of boiler blowdown water comprehensive utilization device according to claim 1, it is characterised in that:The heat transmission equipment packet
Include steam air heater, heating hydrophone or low low-temperature flue gas processor.
4. a kind of boiler blowdown water comprehensive utilization device according to claim 1, it is characterised in that:The device further includes control
System processed, the control system include programmable controller, the sewerage flow sensing being connect with programmable controller data-signal
Device, hydrophobic flow sensor, the first temperature sensor, second temperature sensor, third temperature sensor, the blowdown water flow
Sensor and hydrophobic flow sensor are respectively placed on the sewerage and drain water piping water outlet of boiler circulating water system;First temperature
Degree sensor, second temperature sensor, third temperature sensor are respectively placed in cooling Intermediate Heat Exchanger, flash vessel, heat transmission equipment
On, for detecting temperature when cooling Intermediate Heat Exchanger, flash vessel, heat transmission equipment water outlet, and the temperature conditions detected is sent out
It send into controller;
The device further include for adjusting the blowdown Water flow adjusting valve of blowdown water flow, the hydrophobic stream for adjusting hydrophobic flow
Adjustable valve, for adjust cooling Intermediate Heat Exchanger water inlet and water outlet cooling Intermediate Heat Exchanger flow control valve, for adjusting
Flash vessel is intake and the flash vessel flow control valve of water outlet, the heat transmission equipment flow tune for adjusting heat transmission equipment water inlet and water outlet
Save valve;
It is changed among the cooling that controller is detected according to the first temperature sensor, second temperature sensor, third temperature sensor
Temperature signal control of sewage disposal Water flow adjusting valve, hydrophobic flow control valve when hot device, flash vessel, heat transmission equipment water outlet, cooling
Intermediate Heat Exchanger flow control valve, flash vessel flow control valve, the corresponding inflow of heat transmission equipment flow-rate adjustment valve regulation and water outlet
Amount.
5. a kind of boiler blowdown water comprehensive utilization device according to claim 4, it is characterised in that:The control system
Further include being arranged in boiler circulating water system for detecting the 4th temperature sensor of blowdown coolant-temperature gage and thin for detecting
5th temperature sensor of coolant-temperature gage, the 4th temperature sensor and the 5th temperature sensor are connected respectively at controller.
6. a kind of boiler blowdown water comprehensive utilization device according to claim 5, it is characterised in that:The control system is also
Include the selector that circulation duct type is manually entered for field operation work, the selector is connected with controller;The control
Device processed is communicated to connect by wireless network or cable network and remote monitoring center, for by blowdown water temperature in the boiler detected
Temperature when degree, drain temperature and warm Intermediate Heat Exchanger, flash vessel, heat transmission equipment water outlet is sent to remote monitoring center, simultaneously
The circulation duct type that field operation work selects is sent to remote monitoring center.
7. a kind of boiler blowdown water comprehensive utilization device according to claim 6, it is characterised in that:The selector is band
There are the button selector or touch screen type selector of LCD screen.
8. a kind of boiler blowdown water comprehensive utilization device according to claim 7, it is characterised in that:The control system is also
Include the pH detectors for detecting recycling water system neutral and alkali water, the pH detectors are connect with controller data signal.
9. a kind of boiler blowdown water comprehensive utilization device according to claim 8, it is characterised in that:The control system is also
Include the display screen being connected with controller, the display screen is for showing in boiler between blowdown coolant-temperature gage, drain temperature and middle benefit gas
Temperature value, recycle-water pH value when heat exchanger, flash vessel, heat transmission equipment water outlet.
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CN201721093788.0U CN207635318U (en) | 2017-08-29 | 2017-08-29 | A kind of boiler blowdown water comprehensive utilization device |
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CN201721093788.0U CN207635318U (en) | 2017-08-29 | 2017-08-29 | A kind of boiler blowdown water comprehensive utilization device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107388223A (en) * | 2017-08-29 | 2017-11-24 | 北京哈宜节能环保科技开发股份有限公司 | A kind of boiler blowdown water comprehensive utilization device and its application method |
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2017
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107388223A (en) * | 2017-08-29 | 2017-11-24 | 北京哈宜节能环保科技开发股份有限公司 | A kind of boiler blowdown water comprehensive utilization device and its application method |
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