CN208295895U - Heat-engine plant circulating water return water heating boiler make-up water unboiled water device - Google Patents
Heat-engine plant circulating water return water heating boiler make-up water unboiled water device Download PDFInfo
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- CN208295895U CN208295895U CN201820704782.0U CN201820704782U CN208295895U CN 208295895 U CN208295895 U CN 208295895U CN 201820704782 U CN201820704782 U CN 201820704782U CN 208295895 U CN208295895 U CN 208295895U
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- water
- unboiled
- valve
- heating
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 179
- 238000010438 heat treatment Methods 0.000 title claims abstract description 51
- 238000001816 cooling Methods 0.000 claims abstract description 20
- 239000013505 freshwater Substances 0.000 claims abstract description 12
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 12
- 210000000476 body water Anatomy 0.000 claims description 3
- 230000008676 import Effects 0.000 claims description 3
- 238000001704 evaporation Methods 0.000 abstract description 4
- 230000008020 evaporation Effects 0.000 abstract description 4
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 230000004087 circulation Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001223 reverse osmosis Methods 0.000 description 2
- 230000001351 cycling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001973 epigenetic effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
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- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
A kind of heat-engine plant circulating water return water heating boiler make-up water unboiled water device, including cooling tower, high-performance heat exchanger, fresh water pump and pipeline, after increasing the device between the cooling tower and Boiler water Feeding System system, the problem that heating equipment energy consumption is high, investment is big is avoided;And reduce evaporation of the recirculated water after cooling tower, windage loss;Meanwhile the device is easy to operate, safety, can be operated by manually adjusting valve, be provided with thermometer and pressure gauge on each section of pipeline, can carry out uninterrupted and pipeline on-off etc. according to loop condition in due course and adjust.
Description
Technical field
The utility model relates to electric power factory equipment technical fields, more particularly to a kind of heat-engine plant circulating water return water heating boiler
Make-up water unboiled water device.
Background technique
Using the Boiler water Feeding System technique ultrafiltration of the reverse osmosis pre- desalination technology of ultrafiltration-, reverse osmosis feedwater temperature requirement
Greater than 10 DEG C, north of china in winter feed temperature generally can not meet this condition.Existing solution is setting raw water heater, is utilized
Steam or Electric heating improve feed temperature.About 30 ~ 40 DEG C of thermal power plant's wet type cooling unit recirculated water return water temperature summer, winter
About 20 ~ 30 DEG C, recirculated water return water is usually recycled after cooling tower cooler.The defect of this technique: steam heating or electricity add
Thermal energy consumption is high, and equipment investment is big, and economy is poor;Recirculated water is larger through cooling tower cooler evaporation loss, windage loss.
Utility model content
To solve the above problems, the utility model proposes a kind of heat-engine plant circulating water return water heating boiler make-up water unboiled water dresses
It sets.
The technical solution of the utility model is:
A kind of heat-engine plant circulating water return water heating boiler make-up water unboiled water device, including cooling tower, high-performance heat exchanger, clear water
Pump and pipeline, it is characterized in that:
High-performance heat exchanger is connected with by heating pipe component on the recirculated water water return pipeline of the cooling tower connection, institute
The heating pipe component stated includes heating pipe, heating inlet valve and inlet water temperature meter;The heating inlet valve and water inlet water
Temperature meter is mounted on heating pipe, and tank body pressure gauge is housed on the high-performance heat exchanger;Tank body water outlet is equipped with circulating line
Component, the circulating line component include circulating line, heating outlet valve and output water temperature meter;Circulating line one end is passed through cold
But in tower, outlet valve and output water temperature meter are heated on circulating line.
The high-performance heat exchanger is pipe heat exchanger, and the straight tube import in high-performance heat exchanger is connected with unboiled water and carrys out waterpipe
Component, exit are connected with make-up water conduit assembly, and the make-up water conduit assembly other end is connected to Boiler water Feeding System system;
The unboiled water water conduit assembly includes that unboiled water comes waterpipe, fresh water pump, unboiled water inlet valve and inlet gage;Described is clear
Water pump, unboiled water inlet valve and inlet gage, which are successively mounted in unboiled water, to be come on waterpipe;The make-up water conduit assembly includes mending
Feedwater piping, unboiled water outlet valve, unboiled water output water temperature meter and discharge pressure table;The unboiled water outlet valve, unboiled water output water temperature
Meter and discharge pressure table are successively mounted on make-up water pipeline;Bypass duct group is connected between the fresh water pump and unboiled water inlet valve
Part, the bypass duct component include bypass duct, bypass inlet valve and bypass outlet valve;The bypass duct other end
It is connected on the outside of make-up water pipeline water pump;Bypass duct two sides are respectively provided with bypass inlet valve and bypass outlet valve;Described is cold
But tower is circulating water cooling tower.
Preferably, the heating inlet valve, heating outlet valve, unboiled water inlet valve, unboiled water outlet valve, bypass inlet valve and
Bypassing outlet valve is to manually adjust valve, can be by manually adjusting valve flow.
The technical effect of the utility model
The heat-engine plant circulating water return water heating boiler make-up water unboiled water device, adds unboiled water using circulating water afterheat
Heat is not required to steam or power consumption, solves the problems, such as that heating equipment energy consumption is high, investment is big;Recirculated water return water is through high efficient heat exchanging
Water temperature reduces after device heat exchange, reduces the evaporation through cooling tower cooler and windage loss, solves recirculated water through cooling tower evaporation, wind
The problem of blow loss is lost;When the present apparatus operates, operated by manually adjusting valve, while being provided with thermometer on each section of pipeline
And pressure gauge, it can be adjusted in due course according to loop condition, easy to operate, safety.
Detailed description of the invention
Fig. 1 is heat-engine plant circulating water return water heating boiler make-up water unboiled water apparatus structure schematic diagram;
1. high-performance heat exchangers, 2. fresh water pumps, 3. heating inlet valves, 4. heating pipes, 5. heating outlet valves, 6. circulations in figure
Pipeline, 7. unboiled water outlet valves, 8. unboiled water inlet valves, 9. make-up water pipelines, 10. tank body pressure gauges, 11. inlet gages, 12. go out
Water pressure table, 13. unboiled water output water temperature meters, 14. inlet water temperature meters, 15. output water temperature meters, 16. bypass ducts, 17. bypass into
Water valve, 18. bypass outlet valves, 19. cooling towers, 20. unboiled water come waterpipe, 21. recirculated water water return pipelines, 22. water (flow) directions.
Specific embodiment
Embodiment one: referring to Fig. 1, a kind of heat-engine plant circulating water return water heating boiler make-up water unboiled water device in figure, including
Cooling tower, high-performance heat exchanger, fresh water pump and pipeline.
High-performance heat exchanger is connected with by heating pipe component on the recirculated water water return pipeline of the cooling tower connection, institute
The heating pipe component stated includes heating pipe, heating inlet valve and inlet water temperature meter;The heating inlet valve and water inlet water
Temperature meter is mounted on heating pipe;Tank body water outlet is equipped with circulating line component, and the circulating line component includes circulation pipe
Road, heating outlet valve and output water temperature meter;Circulating line one end is passed through in cooling tower, heats outlet valve and output water temperature meter is mounted in
On circulating line.
The high-performance heat exchanger is pipe heat exchanger, and the straight tube import in high-performance heat exchanger is connected with unboiled water and carrys out waterpipe
Component, exit are connected with make-up water conduit assembly, and the make-up water conduit assembly other end is connected to Boiler water Feeding System system;
The unboiled water water conduit assembly includes that unboiled water comes waterpipe, fresh water pump, unboiled water inlet valve and inlet gage;Described is clear
Water pump, unboiled water inlet valve and inlet gage, which are successively mounted in unboiled water, to be come on waterpipe;The make-up water conduit assembly includes mending
Feedwater piping, unboiled water outlet valve, unboiled water output water temperature meter and discharge pressure table;The unboiled water outlet valve, unboiled water output water temperature
Meter and discharge pressure table are successively mounted on make-up water pipeline;Bypass duct group is connected between the fresh water pump and unboiled water inlet valve
Part, the bypass duct component include bypass duct, bypass inlet valve and bypass outlet valve;The bypass duct other end
It is connected on the outside of make-up water pipeline water pump;Bypass duct two sides are respectively provided with bypass inlet valve and bypass outlet valve;Described is cold
But tower is circulating water cooling tower.
It the heating inlet valve, heating outlet valve, unboiled water inlet valve, unboiled water outlet valve, bypass inlet valve and bypasses out
Water valve is to manually adjust valve, can be by manually adjusting valve flow.
The application method of the heat-engine plant circulating water return water heating boiler make-up water unboiled water device are as follows:
When boiler feedwater unboiled water water temperature is lower than system requirements, access high-performance heat exchanger heats unboiled water;Operation
Mode be first turned on heating inlet valve, heating outlet valve makes recirculated water return water to high-performance heat exchanger, rear to open unboiled water water outlet
Valve, unboiled water inlet valve, and start fresh water pump, the lower unboiled water of temperature is heated using temperature higher recirculated water, through adding
The unboiled water for meeting system water temperature requirement after heat flow to the use of Boiler water Feeding System system, and the recirculated water after exchanging heat is back to cooling
Tower continues cycling through use.During this, can by tank body pressure gauge monitor high-performance heat exchanger tank body pressure, by adjust heat into
Water valve, heating outlet valve monitor heating epigenetic water temperature with control loop water return water water, by unboiled water output water temperature meter.Work as height
When the maintenance of effect heat exchanger or unboiled water do not need heating, unboiled water inlet valve, unboiled water outlet valve can be closed, open bypass inlet valve,
Outlet valve is bypassed, unboiled water is through bypass duct to Boiler water Feeding System system, when using bypass duct, can pass through discharge pressure
Table, unboiled water output water temperature meter are detected.
Claims (2)
1. a kind of heat-engine plant circulating water return water heating boiler make-up water unboiled water device, including cooling tower, high-performance heat exchanger, fresh water pump
And pipeline, it is characterized in that:
The pipeline include heating pipe component, circulating line component, unboiled water water conduit assembly, make-up water conduit assembly,
Bypass duct component;
High-performance heat exchanger is connected with by heating pipe component on the recirculated water water return pipeline of the cooling tower connection, it is described
Heating pipe component includes heating pipe, heating inlet valve and inlet water temperature meter;The heating inlet valve and inlet water temperature meter
It is mounted on heating pipe, tank body pressure gauge is housed on the high-performance heat exchanger;Tank body water outlet is equipped with circulating line component,
The circulating line component includes circulating line, heating outlet valve and output water temperature meter;Circulating line one end is passed through cooling tower
It is interior, outlet valve and output water temperature meter are heated on circulating line;
Straight tube import in the high-performance heat exchanger is connected with unboiled water water conduit assembly, and exit is connected with make-up water pipeline
Component, the make-up water conduit assembly other end are connected to Boiler water Feeding System system;It includes unboiled water that the unboiled water, which carrys out waterpipe,
Come waterpipe, fresh water pump, unboiled water inlet valve and inlet gage;Fresh water pump, unboiled water inlet valve and the inlet gage according to
It is secondary to come on waterpipe mounted in unboiled water;The make-up water conduit assembly includes make-up water pipeline, unboiled water outlet valve, unboiled water water outlet water
Temperature meter and discharge pressure table;Unboiled water outlet valve, unboiled water output water temperature meter and the discharge pressure table is successively mounted in make-up pipe
On road;Bypass duct component is connected between the fresh water pump and unboiled water inlet valve, the bypass duct component includes shunt valve
Road, bypass inlet valve and bypass outlet valve;The bypass duct other end is connected on the outside of make-up water pipeline water pump;Shunt valve
Road two sides are respectively provided with bypass inlet valve and bypass outlet valve.
2. a kind of heat-engine plant circulating water return water heating boiler make-up water unboiled water device as described in claim 1, it is characterised in that:
The heating inlet valve, heating outlet valve, unboiled water inlet valve, unboiled water outlet valve, bypass inlet valve and bypass outlet valve are
Valve is manually adjusted, it can be by manually adjusting valve flow.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820704782.0U CN208295895U (en) | 2018-05-13 | 2018-05-13 | Heat-engine plant circulating water return water heating boiler make-up water unboiled water device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820704782.0U CN208295895U (en) | 2018-05-13 | 2018-05-13 | Heat-engine plant circulating water return water heating boiler make-up water unboiled water device |
Publications (1)
Publication Number | Publication Date |
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CN208295895U true CN208295895U (en) | 2018-12-28 |
Family
ID=64726868
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201820704782.0U Expired - Fee Related CN208295895U (en) | 2018-05-13 | 2018-05-13 | Heat-engine plant circulating water return water heating boiler make-up water unboiled water device |
Country Status (1)
Country | Link |
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CN (1) | CN208295895U (en) |
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2018
- 2018-05-13 CN CN201820704782.0U patent/CN208295895U/en not_active Expired - Fee Related
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Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181228 |
|
CF01 | Termination of patent right due to non-payment of annual fee |