CN2156459Y - Industrial furnace airflow control energy-saving device - Google Patents
Industrial furnace airflow control energy-saving device Download PDFInfo
- Publication number
- CN2156459Y CN2156459Y CN92245829U CN92245829U CN2156459Y CN 2156459 Y CN2156459 Y CN 2156459Y CN 92245829 U CN92245829 U CN 92245829U CN 92245829 U CN92245829 U CN 92245829U CN 2156459 Y CN2156459 Y CN 2156459Y
- Authority
- CN
- China
- Prior art keywords
- pressure air
- industrial furnace
- shower nozzle
- air nozzle
- pressure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 241000405070 Percophidae Species 0.000 claims abstract description 3
- 238000005516 engineering process Methods 0.000 claims description 11
- 239000011148 porous material Substances 0.000 claims description 6
- 239000000446 fuel Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010438 heat treatment Methods 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 239000004566 building material Substances 0.000 abstract description 2
- 238000002347 injection Methods 0.000 abstract description 2
- 239000007924 injection Substances 0.000 abstract description 2
- 238000005272 metallurgy Methods 0.000 abstract description 2
- 239000003208 petroleum Substances 0.000 abstract description 2
- 239000000779 smoke Substances 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract 1
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 7
- 239000003546 flue gas Substances 0.000 description 7
- 230000008859 change Effects 0.000 description 6
- 239000007789 gas Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 241000272525 Anas platyrhynchos Species 0.000 description 1
- 208000004631 alopecia areata Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000003416 augmentation Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- -1 light industry Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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- Nozzles (AREA)
Abstract
The utility model discloses energy-conserving technical device of industrial furnace air current control relates to a high-pressure air injection apparatus of control industrial furnace exhaust air current. The main structure comprises a high-pressure air pipe, an air flow regulating valve is assembled on the high-pressure air pipe and connected with a high-pressure air nozzle through a pipeline, and the high-pressure air nozzle is assembled at a smoke outlet of the industrial furnace. The high pressure air nozzle can adopt a duckbill high pressure air nozzle, a peripheral gap high pressure air nozzle and a pipe hole high pressure air nozzle. The energy-saving technical device has good energy-saving benefit, can save a large amount of fuel, has low investment, takes effect quickly, is not easy to damage, does not need maintenance, and can be widely used for heating furnaces, boilers, new furnaces or old furnace reconstruction in the industries of machinery, metallurgy, building materials, chemical industry, petroleum and the like.
Description
What the utility model industrial furnace air-flow control power-saving technology device related to is a kind of high-pressure blast injection apparatus that industrial furnace is discharged air-flow of controlling.
Though present stove equipment has furnace insulation, combustion air utilizes various energy saving technical reconstructions such as smoke pre-heating, oil infiltration, alopecia areata ratio combustion, automatic cigarette lock, microcomputer automatic control, still has 30~50% heat to run off from waste gas.Very big energy-saving potential is still arranged.
The purpose of this utility model provides a kind of industrial furnace air-flow control power-saving technology device, adopts high-pressure blast air-flow control shower nozzle inject high pressure air-flow control stove to discharge air-flow and reaches energy-conservation purpose, and method is simple and easy, small investment, good energy-conserving effect.
Industrial furnace air-flow control power-saving technology device takes following mode to realize: do not change former furnace structure and method of operating as far as possible, to reduce investment outlay, shorten the stove cycle that changes, in a large amount of waste heat flue gas loss parts such as flue, fire door, by dress air-flow control shower nozzle, high-pressure blast by high-pressure air hose, gas flow modulation valve, is introduced the ejection of high pressure gas shower nozzle, to check the loss of high-temperature flue gas.Primary structure has high-pressure air hose, be equipped with on the high-pressure air hose barometric damper, barometric damper by pipeline be connected with high-pressure blast shower nozzle (nozzle), the high-pressure blast cartridge nozzle fits over the industrial furnace outlet flue.The high-pressure air hose import links to each other with high-pressure air source.
Operation principle, high-pressure blast is from the ejection of air-flow control shower nozzle, meet with high-temperature flue gas and to form turbulent flow, force high-temperature waste flue gas stream to change flow velocity, the flow direction, flow, also change furnace high-temperature gas flow and distribution simultaneously, make high-temperature gas in stove, be detained a little time overheavy firings, augmentation of heat transfer more, save more fuel.This power-saving technology device energy-saving benefit is good, can save a large amount of fuel, small investment, and instant effect because do not change the primary structure of former stove, only is air-flow control elements such as a little pipeline valves, does not need long-term the stopping production to change stove, investment seldom, effect is remarkable.Not fragile, need not keep in repair, can subtract releasing of harmful high-temp waste gas simultaneously, change workman's working condition and environmental sanitation.This power-saving technology device adapts to wide, can be widely used in machinery, metallurgy, building materials, light industry, chemical industry, the various fuel heating of petroleum industry stove, boiler, new stove or old furnace modification, and with present various power-saving technology compatibilities, more fuel saving and expense.
Below with reference to accompanying drawing the utility model is described in further detail.
Fig. 1 is the structural representation that the utility model has duckbilled high-pressure blast shower nozzle.
Fig. 2 is a duckbilled high-pressure blast shower nozzle schematic diagram.
Fig. 3 is the structural representation that the utility model has all cracks high-pressure blast shower nozzle.
Fig. 4 is all cracks high-pressure blast shower nozzle schematic diagram.
Fig. 5 is that the utility model has pore high-pressure blast nozzle structure schematic diagram.
Fig. 6 is a pore high-pressure blast shower nozzle schematic diagram.
Have with reference to accompanying drawing industrial furnace air-flow control power-saving technology device primary structure and to be equipped with on high-pressure air hose (1), the high-pressure air hose that barometric damper (2), high-pressure air hose exit are equipped with high-pressure blast shower nozzle (3), the high-pressure blast shower nozzle is installed in the industrial furnace outlet flue.The industrial furnace non-standard equipment is many, and every furnaceman has its solely prominent air-flow rule, so implementation method also should be different, as accompanying drawing 1~6 three kind of embodiment.The main high-pressure blast shower nozzle that adopts is not quite similar, and can adopt duckbilled high-pressure blast shower nozzle, all cracks high-pressure blast shower nozzle, pore high-pressure blast shower nozzle.Duckbilled high-pressure blast spray nozzle is duckbill, and wind forms the air curtain ejection through airduct, barometric damper door by duck bill hole, makes the outlet flue air-flow be subjected to slow-action, checks high-temperature flue gas and runs off.All cracks high-pressure blast shower nozzle has conical cowl, and blast cap and airduct have certain interval between (1), and high-pressure blast is through airduct, and the gas flow modulation valve rushes at tapered cap, and to hinder the loss of slow high-temperature flue gas, the awl cap also can be according to mouth alteration of form week crack from the ejection of all cracks.The nozzle of pore high-pressure nozzle is tubular, and the jet pipe outside is processed with some air vents, and high-pressure blast is through barometric damper, and from the ejection of pore high-pressure nozzle, the wind of each hole ejection respectively forms turbulent source and causes turbulent layer to run off to check high-temperature flue gas.
Claims (4)
1, a kind of industrial furnace air-flow control power-saving technology device is characterized in that having high-pressure air hose, is equipped with barometric damper on the high-pressure air hose, and barometric damper is connected with the high-pressure blast shower nozzle by pipeline.
2, industrial furnace air-flow control power-saving technology device according to claim 1 is characterized in that the high-pressure blast shower nozzle can adopt duckbilled high-pressure blast shower nozzle, and nozzle is duckbill.
3, industrial furnace air-flow control power-saving technology device according to claim 1 is characterized in that the high-pressure blast shower nozzle, can adopt all cracks high-pressure blast shower nozzle, between conical blast cap, blast cap and the airduct certain interval is arranged.
4, industrial furnace air-flow control power-saving technology device according to claim 1 is characterized in that the high-pressure blast shower nozzle, can adopt pore high-pressure blast shower nozzle, and nozzle is that the tubular jet pipe outside is processed with air vent.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN92245829U CN2156459Y (en) | 1992-12-28 | 1992-12-28 | Industrial furnace airflow control energy-saving device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN92245829U CN2156459Y (en) | 1992-12-28 | 1992-12-28 | Industrial furnace airflow control energy-saving device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2156459Y true CN2156459Y (en) | 1994-02-16 |
Family
ID=33784655
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN92245829U Expired - Fee Related CN2156459Y (en) | 1992-12-28 | 1992-12-28 | Industrial furnace airflow control energy-saving device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2156459Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106871096A (en) * | 2017-03-03 | 2017-06-20 | 黄永乐 | A kind of environmentally friendly pressurized boiler |
-
1992
- 1992-12-28 CN CN92245829U patent/CN2156459Y/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106871096A (en) * | 2017-03-03 | 2017-06-20 | 黄永乐 | A kind of environmentally friendly pressurized boiler |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |