CN205679104U - Super heat-conductive pipe quick-replaceable flue gas waste heat recoverer - Google Patents
Super heat-conductive pipe quick-replaceable flue gas waste heat recoverer Download PDFInfo
- Publication number
- CN205679104U CN205679104U CN201620642669.5U CN201620642669U CN205679104U CN 205679104 U CN205679104 U CN 205679104U CN 201620642669 U CN201620642669 U CN 201620642669U CN 205679104 U CN205679104 U CN 205679104U
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- Prior art keywords
- heat
- flue gas
- pipe
- water tank
- conductive pipe
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Abstract
It is fast that this utility model provides a kind of heat transfer rate, and heat exchange efficiency is high, and floor space is little, and the bodily form is compact, and heat pipe is easily changed, and can be suitable for the super heat-conductive pipe quick-replaceable flue gas waste heat recoverer in the waste heat recovery place of variant smoke property.It includes flue gas heat exchange case, super heat-conductive pipe, evaporation water tank and drum；Described flue gas heat exchange case is used for waste heat recovery, and the bottom of super heat-conductive pipe is installed in flue gas heat exchange case, and the top of super heat-conductive pipe is installed in evaporation water tank, and super heat-conductive pipe is for absorbing the waste heat of flue gas heat exchange case and waste heat being passed to evaporation water tank；Evaporation water tank is installed on above flue gas heat exchange case for absorbing the heat energy of super heat-conductive pipe, makes the water in water tank become steam；Connect also by pipeline on evaporation water tank and have drum；Described drum is for storing the steam that evaporation water tank produces；It is also associated with cold water supply line on described evaporation water tank；Fixed form between described super heat-conductive pipe and evaporation water tank is plug-in mounting.
Description
Technical field
This utility model relates to a kind of waste-heat recoverer being applicable to various high-temperature flue gas, and specifically a kind of fume afterheat returns
Receive the super heat-conductive pipe quick-replaceable flue gas waste heat recoverer utilized.
Background technology
Now, heat smoke is had to produce in every profession and trade, especially at metallurgical system, power plants generating electricity boiler, boiler for domestic and glass
Glass, building materials, papermaking, the boiler of ceramic industry, kiln all produce high-temperature flue gas, and waste heat energy waste is the biggest.Current every profession and trade
Waste heat recovery rate is the lowest, and the energy to be made is fully used, and sets up resources conservation, eco-friendly green enterprises, energy-conservation is
The direction of development, is also one of main path reducing enterprise energy consumption.Fully to realize industry energy conservation consumption reduction, at a lot of aspects also
Need us to go to make joint efforts, start new energy-saving and cost-reducing facility.
Being to use Liquid injection cooling currently for the high-temperature flue gas past one, two is to use waste heat boiler, tubular heat exchanger etc.
Carry out waste heat recovery.Although Liquid injection cooling cooling is fast, but heat energy can not be obtained by, but also can produce and have secondary pollution
Steam fog, is not suitable for the principle saved energy and reduce the cost.Waste heat boiler, though the recyclable waste heat such as tubular heat exchanger, but waste heat recovery effect
Difference, floor space is big, and is not suitable for little flue gas occasion etc..
In sum, being badly in need of wanting a kind of heat transfer rate fast in prior art, heat exchange efficiency is high, and floor space is little, and the bodily form is tight
Gather, and heat pipe is easily changed, the super heat-conductive pipe quick-replaceable flue gas in the waste heat recovery place of variant smoke property can be suitable for
Waste-heat recoverer.
Utility model content
It is fast that the technical problems to be solved in the utility model is to provide a kind of heat transfer rate, and heat exchange efficiency is high, floor space
Little, the bodily form is compact, and heat pipe is easily changed, and the super heat-conductive pipe in the waste heat recovery place that can be suitable for variant smoke property is quick
Change flue gas waste heat recoverer.
For solving above-mentioned technical problem, the technical scheme that this utility model provides is: a kind of super heat-conductive pipe quick-replaceable cigarette
Gas waste-heat recoverer, it includes flue gas heat exchange case, super heat-conductive pipe, evaporation water tank and drum；Described flue gas heat exchange case is for remaining
Recuperation of heat, the bottom of super heat-conductive pipe is installed in flue gas heat exchange case, and the top of super heat-conductive pipe is installed in evaporation water tank, heat superconducting
Pipe is for absorbing the waste heat of flue gas heat exchange case and waste heat being passed to evaporation water tank；Evaporation water tank is installed on above flue gas heat exchange case and uses
In the heat energy of absorption super heat-conductive pipe, the water in water tank is made to become steam；Connect also by pipeline on evaporation water tank and have drum；Described
Drum for store evaporation water tank produce steam；It is also associated with cold water supply line on described evaporation water tank；Described
Fixed form between super heat-conductive pipe and evaporation water tank is plug-in mounting.
As improvement, described super heat-conductive pipe includes low-temperature zone super heat-conductive pipe and high temperature section super heat-conductive pipe two parts；Described
Evaporation water tank include low-temperature heat exchange hydrophone and two parts of high-temperature evaporator；Described low-temperature zone super heat-conductive pipe connects flue gas
Heat exchange box and low-temperature heat exchange hydrophone, for importing to the waste heat of the low-temperature flue gas in flue gas heat exchange case in low-temperature heat exchange hydrophone；
Described high temperature section super heat-conductive pipe connects flue gas heat exchange case and high-temperature evaporator, for by the high-temperature flue gas in flue gas heat exchange case
Waste heat import in high-temperature evaporator；Described high-temperature evaporator is connected with drum by pipeline；Described low-temperature heat exchange water
Device is connected with high-temperature evaporator by water pipe；Described low-temperature heat exchange hydrophone has been simultaneously connected with cold water supply line.
As improvement, the two ends of described flue gas heat exchange case are additionally provided with a by-pass flue, described by-pass flue set
There is bypass valve.
As improvement, the endotherm section of described super heat-conductive pipe is coated with for reducing the coal-tar middle oil adhesion of coal oven dithio-gas
Protecting film.
As improvement, the endotherm section of described super heat-conductive pipe is coated with for reducing the coal-tar middle oil adhesion of coal oven dithio-gas
Protecting film.
Be equipped with on water inlet pipe and water outlet pipe outside as improvement, described evaporation water tank and drum, and casing and steam pipe every
Hot heat-insulation layer；Galvanized sheet containment vessel it is additionally provided with outside described insulating.
As improvement, described evaporation water tank and drum are equipped with blow-off pipe.
As improvement, it also includes that detection controls facility, and described detection controls facility and includes temperature measurer, liquidometer, survey
Pressure instrument, relief valve, effusion meter；Described temperature measurer is multiple, be respectively arranged on drum, on boiler water inlet pipe and water outlet pipe, high temperature
In vaporizer water inlet and steam outlet pipe；Described measuring cell, relief valve are placed on drum, for measuring the pressure of drum and guaranteeing
Pressure is in safety range；Described effusion meter is placed on outlet and the tank inlet pipe of drum, be used for measuring steam flow and
The size of refill flow；Described liquidometer is arranged in drum.
After using said structure, this utility model has the advantage that the form of implementation of this utility model equipment has one-level
Heat exchange and secondary heat exchange two kinds.Secondary heat exchange is mainly many one-level heat exchanging segments compared with one-level heat exchange, and secondary heat exchange is mainly used
Higher in cigarette temperature, the system of heat transfer temperature difference big (more than or equal to 350 DEG C).Key advantage of the present utility model is: 1) heat superconducting
Medium in pipe is special superconductive medium, and superconductive medium heat transfer is fast, and the thermal efficiency is high.Equipment life is long, and heat exchange efficiency is high, takes up an area
Area is little, and the bodily form is compact, can be suitable for the waste-heat recovery device of variant smoke property.2) this utility model super heat-conductive pipe is the most more
Change flue gas waste heat recoverer, in being positioned at described flue gas heat exchange case 1 and low-temperature heat exchange hydrophone 3, be provided with low-temperature zone super heat-conductive pipe 2；
In being positioned at described flue gas heat exchange case 1 and high-temperature evaporator 5, it is provided with high temperature section super heat-conductive pipe 4.Fixing and one of its super heat-conductive pipe
As heat pipe different, being fixed as of general heat pipe is welded and fixed, is screwed, Flange joint is fixed.The fixing of this super heat-conductive pipe is
Using special plug-in mounting, this fixed form installs heat pipe and dismounting and change heat pipe is convenient, changes speed fast.This technology is also
It it is key technology of the present utility model.3) heat release section of super heat-conductive pipe have employed the form different from general heat pipe heat release, and this surpasses
The heat release section of heat pipe uses water jacket tubular type, and having up and down of jacket pipe connects case.The super heat-conductive pipe directly water heat exchange in sleeve pipe, changes
Thermal effect is good, simultaneously facilitates the installation of heat pipe.4) super heat-conductive pipe described in, when waste heat of coke oven crude gas recycles, superconduction
Heat pipe heat-absorbing section is provided with coating film treatment, reduces the adhesion that coal oven dithio-gas is coal-tar middle oil.
In sum, it is fast that this utility model provides a kind of heat transfer rate, and heat exchange efficiency is high, and floor space is little, and the bodily form is tight
Gather, and heat pipe is easily changed, the super heat-conductive pipe quick-replaceable flue gas in the waste heat recovery place of variant smoke property can be suitable for
Waste-heat recoverer.
Accompanying drawing explanation
Fig. 1 is the structural representation of super heat-conductive pipe quick-replaceable flue gas waste heat recoverer embodiment one in this utility model.
Fig. 2 is the structural representation of super heat-conductive pipe quick-replaceable flue gas waste heat recoverer embodiment two in this utility model.
Fig. 3 is the super heat-conductive pipe heat exchange principle in this utility model in super heat-conductive pipe quick-replaceable flue gas waste heat recoverer
Figure.
As shown in the figure: 1, flue gas heat exchange case, 02, super heat-conductive pipe, 2, low-temperature zone super heat-conductive pipe, 03, evaporation water tank, 3, low temperature
Hot water exchanger, 4, high temperature section super heat-conductive pipe, 5, high-temperature evaporator, 6, drum.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described in further detail.
Specific embodiment one
In conjunction with accompanying drawing 1, a kind of super heat-conductive pipe quick-replaceable flue gas waste heat recoverer, it includes flue gas heat exchange case 1, heat superconducting
Pipe 02, evaporation water tank 03 and drum 6；Described flue gas heat exchange case 1 is for waste heat recovery, and the bottom of super heat-conductive pipe 02 is installed on cigarette
In gas heat exchange box 1, the top of super heat-conductive pipe 02 is installed in evaporation water tank 03, and super heat-conductive pipe 02 is for absorbing flue gas heat exchange case
Waste heat is also passed to evaporation water tank 03 by waste heat；Evaporation water tank 03 is installed on above flue gas heat exchange case 1 for absorbing super heat-conductive pipe 02
Heat energy, make the water in water tank become steam；Connect also by pipeline on evaporation water tank 03 and have drum 6；Described drum 6 is used for
Store the steam that evaporation water tank 03 produces；It is also associated with cold water supply line on described evaporation water tank 03；Described heat superconducting
Fixed form between pipe 02 and evaporation water tank 03 is plug-in mounting.Scheme in specific embodiment one can be described as again one-level and changes
Thermally superconducting heat pipe quick-replaceable flue gas waste heat recoverer includes: for the flue gas heat exchange case of waste heat recovery, be positioned at flue gas heat exchange case
Inside having super heat-conductive pipe, super heat-conductive pipe is to absorb the waste heat of flue gas heat exchange case and waste heat is passed to evaporation water tank.It is positioned at flue gas heat exchange
Evaporation water tank on case, evaporation water tank is the heat absorbing super heat-conductive pipe, makes the water of evaporation water tank become steam.It is positioned at evaporation water tank
On have drum, drum for store evaporation water tank produce steam.Drum is provided with Vapor outlet, Pressure gauge, relief valve, temperature
The instrument such as degree meter.
Specific embodiment two
Further combined with accompanying drawing 2, a kind of super heat-conductive pipe quick-replaceable flue gas waste heat recoverer, it include flue gas heat exchange case 1,
Super heat-conductive pipe, evaporation water tank and drum 6；Described super heat-conductive pipe includes low-temperature zone super heat-conductive pipe 2 and high temperature section super heat-conductive pipe 4 liang
Part；Described evaporation water tank includes low-temperature heat exchange hydrophone 3 and 5 two parts of high-temperature evaporator；Described low-temperature zone heat superconducting
Pipe 2 connects flue gas heat exchange case 1 and low-temperature heat exchange hydrophone 3, for being imported to by the waste heat of the low-temperature flue gas in flue gas heat exchange case 1
In low-temperature heat exchange hydrophone 3；Described high temperature section super heat-conductive pipe 4 connects flue gas heat exchange case 1 and high-temperature evaporator 5, for by cigarette
The waste heat of the high-temperature flue gas in gas heat exchange box 1 imports in high-temperature evaporator 5；Described high-temperature evaporator 5 is by pipeline and vapour
Bag 6 is connected；Described low-temperature heat exchange hydrophone 3 is connected with high-temperature evaporator 5 by water pipe；Described low-temperature heat exchange hydrophone 3 is simultaneously
Connect and have cold water supply line.Described flue gas heat exchange case 1 is for waste heat recovery, and described drum 6 is used for storing high temperature evaporation
The super heat-conductive pipe described in steam that device 5 produces and the fixed form between evaporation water tank 03 are plug-in mounting.
Scheme in specific embodiment two can be described as again secondary heat exchange super heat-conductive pipe quick-replaceable flue gas waste heat recoverer, it
Including the flue gas heat exchange case for waste heat recovery, it is positioned at the low-temperature superconducting heat pipe of flue gas heat exchange case, for absorbing flue gas heat exchange case
The waste heat of low-temperature zone.The low-temperature flue gas heat exchanger being positioned on flue gas heat exchange case, for low-temperature superconducting heat pipe in absorption flue gas heat exchange case
Heat release.That is: low-temperature superconducting heat pipe is by after the exhaust-heat absorption of low-temperature flue gas, in low-temperature flue gas heat exchanger, heat is reached heat exchanger
In interior water, cold water heat exchange is made to become high-temperature-hot-water, the waste heat of low-temperature zone flue gas in recovered flue gas heat exchange box.It is positioned at low-temperature flue gas to change
The evaporation water tank that hot device is other, supplies water for vaporizer on flue gas heat exchange case.It is positioned at the high-temperature superconductor of flue gas heat exchange case and vaporizer
Heat pipe, high-temperature superconductor heat pipe is by the exhaust-heat absorption of high-temperature flue gas in flue gas heat exchange case, and in vaporizer, heat is passed to vaporizer
Interior hot water, makes hot water vaporization produce steam.The drum being positioned on vaporizer, produces steam storage for hot water vaporization in vaporizer
Standby, and steam user can be delivered to, steam pressure can be 1.25MPa.Drum is provided with Vapor outlet, Pressure gauge, relief valve, temperature
The instrument such as degree meter.
Above-mentioned two embodiment also have following preference and improvement item can be used to withdrawer is further optimized
And improvement.
As improvement, the two ends of described flue gas heat exchange case 1 are additionally provided with a by-pass flue, described by-pass flue set
There is bypass valve.
As improvement, the endotherm section of described super heat-conductive pipe 02 is coated with for reducing the adhesion that coal oven dithio-gas is coal-tar middle oil
Protecting film.
As improvement, the endotherm section of described super heat-conductive pipe 02 is coated with for reducing the adhesion that coal oven dithio-gas is coal-tar middle oil
Protecting film.
As improvement, described evaporation water tank 03 and drum 6, and water inlet pipe and water outlet pipe outside casing and steam pipe are equipped with
Insulating；Galvanized sheet containment vessel it is additionally provided with outside described insulating.
As improvement, described evaporation water tank 03 and drum 6 are equipped with blow-off pipe.
As improvement, it also includes that detection controls facility, and described detection controls facility and includes temperature measurer, liquidometer, survey
Pressure instrument, relief valve, effusion meter；Described temperature measurer is multiple, be respectively arranged on drum 6, on boiler water inlet pipe and water outlet pipe, high temperature
In vaporizer water inlet and steam outlet pipe；Described measuring cell, relief valve are placed on drum, for measuring the pressure of drum and guaranteeing
Pressure is in safety range；Described effusion meter is placed on outlet and the tank inlet pipe of drum, be used for measuring steam flow and
The size of refill flow；Described liquidometer is arranged in drum 6.
Schematic diagram in accompanying drawing 3 is for assisting user to understand the heat exchange principle of super heat-conductive pipe, the hypomere of super heat-conductive pipe
For heating section or endotherm section；Epimere is heat release section.
Being described this utility model and embodiment thereof above, this description does not has restricted, shown in accompanying drawing
Also being one of embodiment of the present utility model, actual structure is not limited thereto.If generally speaking this area is general
Logical technical staff is enlightened by it, in the case of creating objective without departing from this utility model, designing without creative and being somebody's turn to do
Frame mode that technical scheme is similar and embodiment, all should belong to protection domain of the present utility model.
Claims (7)
1. a super heat-conductive pipe quick-replaceable flue gas waste heat recoverer, it is characterised in that: it includes flue gas heat exchange case (1), superconduction
Heat pipe (02), evaporation water tank (03) and drum (6)；Described flue gas heat exchange case (1) is used for waste heat recovery, super heat-conductive pipe (02)
Bottom is installed in flue gas heat exchange case (1), and the top of super heat-conductive pipe (02) is installed in evaporation water tank (03), super heat-conductive pipe (02)
For absorbing the waste heat of flue gas heat exchange case and waste heat being passed to evaporation water tank (03)；Evaporation water tank (03) is installed on flue gas heat exchange case
(1) top is used for absorbing the heat energy of super heat-conductive pipe (02), makes the water in water tank become steam；Also by pipe in evaporation water tank (03)
Road connects drum (6)；Described drum (6) is used for storing the steam that evaporation water tank (03) produces；Described evaporation water tank
(03) cold water supply line it is also associated with on；Fixed form between described super heat-conductive pipe (02) and evaporation water tank (03) is slotting
Enter formula to fix.
Super heat-conductive pipe quick-replaceable flue gas waste heat recoverer the most according to claim 1, it is characterised in that: described superconduction
Heat pipe (02) includes low-temperature zone super heat-conductive pipe (2) and high temperature section super heat-conductive pipe (4) two parts；Described evaporation water tank (03) includes
Low-temperature heat exchange hydrophone (3) and (5) two parts of high-temperature evaporator；Described low-temperature zone super heat-conductive pipe (2) connects flue gas heat exchange
Case (1) and low-temperature heat exchange hydrophone (3), for importing to low-temperature heat exchange water by the waste heat of the low-temperature flue gas in flue gas heat exchange case (1)
In device (3)；Described high temperature section super heat-conductive pipe (4) connects flue gas heat exchange case (1) and high-temperature evaporator (5), for by flue gas
The waste heat of the high-temperature flue gas in heat exchange box (1) imports in high-temperature evaporator (5)；Described high-temperature evaporator (5) passes through pipeline
It is connected with drum (6)；Described low-temperature heat exchange hydrophone (3) is connected with high-temperature evaporator (5) by water pipe；Described low-temperature heat exchange
Hydrophone (3) has been simultaneously connected with cold water supply line.
Super heat-conductive pipe quick-replaceable flue gas waste heat recoverer the most according to claim 1, it is characterised in that: described flue gas
The two ends of heat exchange box (1) are additionally provided with a by-pass flue, and described by-pass flue is provided with bypass valve.
Super heat-conductive pipe quick-replaceable flue gas waste heat recoverer the most according to claim 1, it is characterised in that: described superconduction
The protecting film for reducing the coal-tar middle oil adhesion of coal oven dithio-gas it is coated with on the endotherm section of heat pipe (02).
Super heat-conductive pipe quick-replaceable flue gas waste heat recoverer the most according to claim 1, it is characterised in that: described evaporation
It is equipped with insulating on water tank (03) and drum (6), and water inlet pipe and water outlet pipe outside casing and steam pipe；Described heat insulation guarantor
It is additionally provided with galvanized sheet containment vessel outside temperature layer.
Super heat-conductive pipe quick-replaceable flue gas waste heat recoverer the most according to claim 1, it is characterised in that: described evaporation
It is equipped with blow-off pipe on water tank (03) and drum (6).
Super heat-conductive pipe quick-replaceable flue gas waste heat recoverer the most according to claim 1, it is characterised in that: it also includes inspection
Observing and controlling sets up to be executed, and described detection controls facility and includes temperature measurer, liquidometer, measuring cell, relief valve, effusion meter；Described survey
Wen Yiwei is multiple, is respectively arranged at that drum (6) is upper, on boiler water inlet pipe and water outlet pipe, on high-temperature evaporator water inlet and steam outlet pipe；Described
Measuring cell, relief valve is placed on drum, for measuring the pressure of drum and guaranteeing that pressure is in safety range；Described stream
Gauge is placed on outlet and the tank inlet pipe of drum, for measuring the size of steam flow and refill flow；Described liquid level
Meter is arranged in drum (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620642669.5U CN205679104U (en) | 2016-06-24 | 2016-06-24 | Super heat-conductive pipe quick-replaceable flue gas waste heat recoverer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620642669.5U CN205679104U (en) | 2016-06-24 | 2016-06-24 | Super heat-conductive pipe quick-replaceable flue gas waste heat recoverer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205679104U true CN205679104U (en) | 2016-11-09 |
Family
ID=57429254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620642669.5U Withdrawn - After Issue CN205679104U (en) | 2016-06-24 | 2016-06-24 | Super heat-conductive pipe quick-replaceable flue gas waste heat recoverer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205679104U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105890414A (en) * | 2016-06-24 | 2016-08-24 | 武汉朗涤环保科技工程有限公司 | Flue gas waste heat recovery device capable of changing super conductive tube rapidly |
-
2016
- 2016-06-24 CN CN201620642669.5U patent/CN205679104U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105890414A (en) * | 2016-06-24 | 2016-08-24 | 武汉朗涤环保科技工程有限公司 | Flue gas waste heat recovery device capable of changing super conductive tube rapidly |
| CN105890414B (en) * | 2016-06-24 | 2018-05-15 | 武汉朗涤环保科技工程有限公司 | Super heat-conductive pipe quick-replaceable flue gas waste heat recoverer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161109 Effective date of abandoning: 20180515 |
|
| AV01 | Patent right actively abandoned |