CN213630489U - Flue gas cooling spray gun device - Google Patents
Flue gas cooling spray gun device Download PDFInfo
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- CN213630489U CN213630489U CN202022440020.4U CN202022440020U CN213630489U CN 213630489 U CN213630489 U CN 213630489U CN 202022440020 U CN202022440020 U CN 202022440020U CN 213630489 U CN213630489 U CN 213630489U
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Abstract
The utility model relates to the technical field of cooling spray guns, in particular to a flue gas cooling spray gun device; the flue gas can be fully contacted with the cooling liquid, the cooling effect is improved, and the waste of the cooling liquid is reduced; the liquid spraying device comprises a liquid inlet pipe, wherein a liquid spraying nozzle is arranged at the output end of the liquid inlet pipe; still include outer tube, intake pipe, air duct, annular gas distribution pipe, dispersion impeller and four spliced poles of group, the outer tube cover is located on the feed liquor pipe, the intake pipe is fixed set up in on the outer tube, the air duct is located the cavity that outer tube and feed liquor pipe enclose, annular gas distribution pipe is fixed to be set up on the bottom inner wall of cavity, the output of intake pipe and the input intercommunication of air duct, the output and the input intercommunication of annular gas distribution pipe of air duct, annular gas distribution pipe's output is provided with the multiunit air nozzle, and the air nozzle centers on hydrojet circumference equipartition, the dispersion impeller with the feed liquor pipe is through four spliced pole fixed connection of group, hydrojet's output is towards the central point of dispersion impeller and puts.
Description
Technical Field
The utility model relates to a technical field of cooling spray gun especially relates to a flue gas cooling spray gun device.
Background
As is well known, a flue gas cooling spray gun device is a mechanism for cooling flue gas, and is widely used in the field of cooling spray guns; the existing flue gas cooling spray gun device comprises a liquid inlet pipe, wherein a liquid spraying nozzle is arranged at the output end of the liquid inlet pipe; when the existing flue gas cooling spray gun device is used, pressurized cooling liquid is uniformly and dispersedly sprayed out of a liquid inlet pipe and a liquid spraying nozzle to cool flue gas; the contact between the flue gas and the cooling liquid is not sufficient, the cooling effect is not good, the waste of the cooling liquid is caused, and certain use limitation is realized.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a to prior art not enough, the utility model provides a can make flue gas and coolant liquid carry out abundant contact, improve cooling effect, reduce the extravagant flue gas cooling spray gun device of coolant liquid.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the liquid spraying device comprises a liquid inlet pipe, wherein a liquid spraying nozzle is arranged at the output end of the liquid inlet pipe; still include outer tube, intake pipe, air duct, annular gas distribution pipe, dispersion impeller and four spliced poles of group, the outer tube cover is located on the feed liquor pipe, the intake pipe is fixed set up in on the outer tube, the air duct is located the cavity that outer tube and feed liquor pipe enclose, annular gas distribution pipe is fixed to be set up on the bottom inner wall of cavity, the output of intake pipe and the input intercommunication of air duct, the output and the input intercommunication of annular gas distribution pipe of air duct, annular gas distribution pipe's output is provided with the multiunit air nozzle, and the air nozzle centers on hydrojet circumference equipartition, the dispersion impeller with the feed liquor pipe is through four spliced pole fixed connection of group, hydrojet's output is towards the central point of dispersion impeller and puts.
Preferably, the air duct is a spiral coil pipe, and the air duct is coiled on the outer wall of the liquid inlet pipe.
Preferably, still including the installation pipe, the installation pipe with the feed liquor pipe passes through flange fixed connection, the output of installation pipe and the input intercommunication of feed liquor pipe, be provided with on the installation pipe with the manometer of the inside intercommunication of installation pipe.
Preferably, the four groups of connecting columns are detachably connected with the liquid inlet pipe through bolts.
Preferably, the outer wall of the air nozzle is provided with uniform air holes which are uniformly distributed in the circumferential direction, and the uniform air holes are communicated with the output end of the air nozzle.
Preferably, the dispersion disc is convex towards the middle of one end of the liquid spraying nozzle.
(III) advantageous effects
Compared with the prior art, the utility model provides a flue gas cooling spray gun device possesses following beneficial effect: this flue gas cooling spray gun device injects the back and spout through hydrojet through the feed liquor pipe through the coolant liquid, hydrojet spun coolant liquid sprays on the dispersion impeller, through the dispersion back of dispersion impeller, and the coolant liquid is by the homodisperse, and the flue gas is through multiunit air nozzle blowout behind intake pipe, air duct and annular gas distribution pipe, and the flue gas carries out abundant contact with the coolant liquid of dispersion, improves heat exchange efficiency to improve cooling effect, it is extravagant to reduce the coolant liquid.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of a uniformly distributed and sectioned three-dimensional structure at the outer sleeve of the present invention;
FIG. 3 is a schematic view showing the relationship between the positions of the annular gas distribution pipe, the liquid nozzle and the outer tube;
FIG. 4 is a schematic structural view of the air nozzle of the present invention;
in the drawings, the reference numbers: 1. a liquid inlet pipe; 2. a liquid spray nozzle; 3. an outer sleeve; 4. an air inlet pipe; 5. an air duct; 6. an annular gas distribution pipe; 7. a dispersion tray; 8. connecting columns; 9. an air nozzle; 10. installing a pipe; 11. a pressure gauge; 12. air holes are uniformly distributed.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the flue gas cooling spray gun device of the present invention includes a liquid inlet pipe 1, and a liquid spraying nozzle 2 is disposed at an output end of the liquid inlet pipe 1; the gas distribution device is characterized by further comprising an outer sleeve 3, a gas inlet pipe 4, a gas guide pipe 5, an annular gas distribution pipe 6, a dispersion disc 7 and four groups of connecting columns 8, wherein the outer sleeve 3 is sleeved on the liquid inlet pipe 1, the gas inlet pipe 4 is fixedly arranged on the outer sleeve 3, the gas guide pipe 5 is positioned in a cavity formed by the outer sleeve 3 and the liquid inlet pipe 1, the annular gas distribution pipe 6 is fixedly arranged on the inner wall of the bottom end of the cavity, the output end of the gas inlet pipe 4 is communicated with the input end of the gas guide pipe 5, the output end of the gas guide pipe 5 is communicated with the input end of the annular gas distribution pipe 6, a plurality of groups of gas nozzles 9 are arranged at the output end of the annular gas distribution pipe 6, the gas nozzles 9 are uniformly distributed around the circumferential; through injecting into the back and through hydrojet 2 blowout with the coolant liquid through feed liquor pipe 1, hydrojet 2 spun coolant liquid sprays on dispersion impeller 7, through dispersion impeller 7 dispersion back, the coolant liquid is by homodisperse, and the flue gas is through the blowout of multiunit air nozzle 9 behind intake pipe 4, air duct 5 and annular gas distribution pipe 6, and the flue gas carries out abundant contact with the coolant liquid of dispersion, improves heat exchange efficiency to improve cooling effect, it is extravagant to reduce the coolant liquid.
The utility model relates to a flue gas cooling spray gun device, wherein an air duct 5 is a spiral coil pipe, and the air duct 5 is coiled at the outer wall of a liquid inlet pipe 1; the gas guide pipe 5 is a spiral coil pipe, so that the retention time of the flue gas in the gas guide pipe 5 can be prolonged, and the flue gas is pre-radiated in the cavity due to the lower temperature of the outer wall of the liquid inlet pipe 1, so that the cooling effect of the flue gas can be improved; the installation pipe 10 is fixedly connected with the liquid inlet pipe 1 through a flange, the output end of the installation pipe 10 is communicated with the input end of the liquid inlet pipe 1, and a pressure gauge 11 communicated with the interior of the installation pipe 10 is arranged on the installation pipe 10; the liquid inlet pressure of the cooling liquid can be known in time through the arrangement of the mounting pipe 10 and the pressure gauge 11; the four groups of connecting columns 8 are detachably connected with the liquid inlet pipe 1 through bolts; the connecting column 8 is detachably connected with the liquid inlet pipe 1 through bolts, so that the dispersion disc 7 can be conveniently detached and installed; the outer wall of the air nozzle 9 is provided with air equalizing holes 12 which are uniformly distributed in the circumferential direction, and the air equalizing holes 12 are communicated with the output end of the air nozzle 9; through the arrangement of the air equalizing holes 12, the flue gas can be sprayed out from the air spraying nozzles 9 which can disperse more uniformly, so that the flue gas is in full contact with the cooling liquid; the middle part of one end of the dispersion disc 7 facing the liquid spray nozzle 2 is convex; through dispersion impeller 7 towards the middle part be protruding form setting, make dispersion impeller 7 be the boss form towards the one end terminal surface of hydrojet 2, can make the coolant liquid spray more even of dispersion when on dispersion impeller 7, form more extensive dispersion plane, increase area of contact between flue gas and the coolant liquid.
When the cooling device is used, cooling liquid is injected through the liquid inlet pipe 1 and sprayed out through the liquid spraying nozzle 2, the cooling liquid sprayed out through the liquid spraying nozzle 2 is sprayed on the dispersion plate 7, the cooling liquid is uniformly dispersed after being dispersed through the dispersion plate 7, flue gas is sprayed out through the plurality of groups of air nozzles 9 after passing through the air inlet pipe 4, the air guide pipe 5 and the annular air distribution pipe 6, the flue gas is fully contacted with the dispersed cooling liquid, the heat exchange efficiency is improved, the cooling effect is improved, and the waste of the cooling liquid is reduced; the gas guide pipe 5 is a spiral coil pipe, so that the retention time of the flue gas in the gas guide pipe 5 can be prolonged, and the flue gas is pre-radiated in the cavity due to the lower temperature of the outer wall of the liquid inlet pipe 1, so that the cooling effect of the flue gas can be improved; the liquid inlet pressure of the cooling liquid can be known in time through the arrangement of the mounting pipe 10 and the pressure gauge 11; the connecting column 8 is detachably connected with the liquid inlet pipe 1 through bolts, so that the dispersion disc 7 can be conveniently detached and installed; through the arrangement of the air equalizing holes 12, the flue gas can be sprayed out from the air spraying nozzles 9 which can disperse more uniformly, so that the flue gas is in full contact with the cooling liquid; through dispersion impeller 7 towards the middle part be protruding form setting, make dispersion impeller 7 be the boss form towards the one end terminal surface of hydrojet 2, can make the coolant liquid spray more even of dispersion when on dispersion impeller 7, form more extensive dispersion plane, increase area of contact between flue gas and the coolant liquid.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A flue gas cooling spray gun device comprises a liquid inlet pipe (1), wherein a liquid spraying nozzle (2) is arranged at the output end of the liquid inlet pipe (1); it is characterized by further comprising an outer sleeve (3), an air inlet pipe (4), air guide pipes (5), annular air distribution pipes (6), a dispersion disc (7) and four groups of connecting columns (8), wherein the outer sleeve (3) is sleeved on the liquid inlet pipe (1), the air inlet pipe (4) is fixedly arranged on the outer sleeve (3), the air guide pipes (5) are positioned in a cavity formed by the outer sleeve (3) and the liquid inlet pipe (1), the annular air distribution pipes (6) are fixedly arranged on the inner wall of the bottom end of the cavity, the output ends of the air inlet pipes (4) are communicated with the input ends of the air guide pipes (5), the output ends of the air guide pipes (5) are communicated with the input ends of the annular air distribution pipes (6), the output ends of the annular air distribution pipes (6) are provided with a plurality of groups of air nozzles (9), the air nozzles (9) are uniformly distributed around the circumferential direction of the liquid spraying nozzles (2), the dispersion disc (7), the output end of the liquid spray nozzle (2) faces to the central position of the dispersion disc (7).
2. The flue gas cooling lance device according to claim 1, wherein the gas guide pipe (5) is a spiral coil pipe, and the gas guide pipe (5) is coiled on the outer wall of the liquid inlet pipe (1).
3. The flue gas cooling spray gun device according to claim 2, further comprising a mounting pipe (10), wherein the mounting pipe (10) is fixedly connected with the liquid inlet pipe (1) through a flange, an output end of the mounting pipe (10) is communicated with an input end of the liquid inlet pipe (1), and a pressure gauge (11) communicated with the inside of the mounting pipe (10) is arranged on the mounting pipe (10).
4. A flue gas cooling lance apparatus according to claim 3 wherein the four sets of connecting columns (8) are detachably connected to the liquid inlet pipe (1) by bolts.
5. The flue gas cooling lance device according to claim 4, wherein the outer wall of the air nozzle (9) is provided with air equalizing holes (12) which are uniformly distributed in the circumferential direction, and the air equalizing holes (12) are communicated with the output end of the air nozzle (9).
6. A flue gas cooling lance apparatus according to claim 5, wherein the dispersion disc (7) is convex towards the middle of the end of the lance (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022440020.4U CN213630489U (en) | 2020-10-28 | 2020-10-28 | Flue gas cooling spray gun device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022440020.4U CN213630489U (en) | 2020-10-28 | 2020-10-28 | Flue gas cooling spray gun device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213630489U true CN213630489U (en) | 2021-07-06 |
Family
ID=76626109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022440020.4U Active CN213630489U (en) | 2020-10-28 | 2020-10-28 | Flue gas cooling spray gun device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213630489U (en) |
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2020
- 2020-10-28 CN CN202022440020.4U patent/CN213630489U/en active Active
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