CN219639136U - High-temperature tail gas heat energy recycling device of turbine fan - Google Patents
High-temperature tail gas heat energy recycling device of turbine fan Download PDFInfo
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- CN219639136U CN219639136U CN202321256309.8U CN202321256309U CN219639136U CN 219639136 U CN219639136 U CN 219639136U CN 202321256309 U CN202321256309 U CN 202321256309U CN 219639136 U CN219639136 U CN 219639136U
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- turbine fan
- tail gas
- pipe
- heat preservation
- vortex
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- 238000004064 recycling Methods 0.000 title claims abstract description 16
- 238000004321 preservation Methods 0.000 claims abstract description 51
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 12
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 12
- 241001330002 Bambuseae Species 0.000 claims abstract description 12
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 12
- 239000011425 bamboo Substances 0.000 claims abstract description 12
- 238000001179 sorption measurement Methods 0.000 claims description 8
- 238000009423 ventilation Methods 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 238000011084 recovery Methods 0.000 claims description 3
- 239000002699 waste material Substances 0.000 abstract description 7
- 238000007599 discharging Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 65
- 238000001914 filtration Methods 0.000 description 5
- 238000009413 insulation Methods 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- 241000219495 Betulaceae Species 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Classifications
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a high-temperature tail gas heat energy recycling device of a turbine fan, which comprises the turbine fan and a connecting flange fixedly sleeved on the turbine fan, and further comprises: the fixed heat preservation section of thick bamboo that sets up on turbine fan gas vent, the intercommunication is provided with the blast pipe on the heat preservation section of thick bamboo, heat preservation section of thick bamboo internal fixation is provided with the gas pipe fitting, wherein: the air pipe piece is divided into a vortex pipe, an air inlet pipe and an air outlet pipe according to the structure, and a plurality of vortex pipes are arranged in the heat preservation cylinder in a staggered mode. According to the high-temperature tail gas heat energy recycling device of the turbine fan, the turbine fan is used for discharging the high-temperature tail gas to the heat preservation cylinder, so that the plurality of vortex-shaped pipes which are arranged in a staggered mode absorb high-temperature heat energy in the heat preservation cylinder, cold air conveyed into the vortex-shaped pipes by the air inlet pipe absorbs heat, and hot air is discharged from the air outlet pipe and conveyed to a preset position for use, and heat energy resource waste of the high-temperature tail gas generated by the turbine fan is reduced.
Description
Technical Field
The utility model relates to the technical field of turbine fans, in particular to a high-temperature tail gas heat energy recycling device of a turbine fan.
Background
The turbine fan belongs to one of centrifugal fans, and is widely used for dewatering finished paper in the papermaking industry.
According to publication (bulletin) No.: CN217716035U, publication (date): 2022-11-01 discloses a turbine fan tail gas waste heat recycling device, which belongs to the technical field of turbine fan tail gas treatment and comprises an air duct communicated with a turbine fan tail gas pipe, wherein the air duct is sequentially connected with a heat exchange mechanism and a gas filtering mechanism; the heat exchange mechanism comprises a heat exchange tube arranged outside the air duct, the heat exchange tube is communicated with a liquid filtering mechanism, and the liquid filtering mechanism is communicated with a liquid storage tank; the gas filtering mechanism comprises an extension pipe communicated with the gas guide pipe, the extension pipe is communicated with an air filter, and the air filter is provided with a gas outlet. The utility model is specially designed for the treatment of the tail gas of the turbine fan, and the tail gas can be discharged into the air after the waste heat recovery and the filtration are carried out on the tail gas, so that the energy waste is avoided, and the problem of environmental pollution is also avoided.
In the prior art including the above patent, high temperature tail gas is necessarily generated when the turbine fan works, and heat of the high temperature tail gas is directly discharged into the air, which easily causes waste of heat energy resources.
Disclosure of Invention
The utility model aims to provide a high-temperature tail gas heat energy recycling device of a turbine fan, which solves the problem that high-temperature tail gas generated by the turbine fan is directly discharged into the air and is easy to cause heat energy waste.
In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a turbine fan high temperature tail gas heat energy recovery utilizes device, includes the flange that fixed cover was established on turbine fan and the turbine fan, still includes:
the fixed heat preservation section of thick bamboo that sets up on turbine fan gas vent, the intercommunication is provided with the blast pipe on the heat preservation section of thick bamboo, heat preservation section of thick bamboo internal fixation is provided with the gas pipe fitting, wherein:
the air pipe piece is divided into a vortex pipe, an air inlet pipe and an air outlet pipe according to the structure, a plurality of the vortex pipes are arranged in the heat preservation cylinder in a staggered mode, and an air ventilation cavity is formed between every two vortex pipes;
the electromagnetic valve is fixedly arranged on the exhaust pipe, a movable plate is hinged at the port of the heat preservation cylinder, and the electromagnetic valve is matched with the movable plate.
Preferably, the ventilation cavity is divided into a converging cavity and a diversion cavity which are communicated according to the structure, the converging cavity is formed between every two vortex pipes, and the vortex pipes are matched with the heat insulation cylinder to form the diversion cavity.
Preferably, the included angle between the vortex tube and the heat preservation cylinder is specifically 60 degrees, and a plurality of vortex tubes are arranged in parallel.
Preferably, a connecting pipe is arranged between every two vortex pipes in a communicating way, and the connecting pipe is arranged in the converging cavity.
Preferably, the spiral pipe is fixedly provided with a spirally arranged adsorption piece.
Preferably, the port of the heat preservation cylinder is fixedly sleeved with a butt flange, and the butt flange is matched with the connecting flange.
Preferably, the vortex tube is specifically a copper tube.
Preferably, the adsorption element is specifically an activated carbon ring.
In the technical scheme, the high-temperature tail gas heat energy recycling device of the turbine fan provided by the utility model has the following beneficial effects: the turbine fan is used for exhausting high-temperature tail gas to the heat preservation cylinder, so that the plurality of vortex pipes which are arranged in a staggered mode absorb high-temperature heat energy in the heat preservation cylinder, cold air conveyed into the vortex pipes by the air inlet pipe absorbs heat, and hot air is discharged from the air outlet pipe and conveyed to a preset position for use, and heat energy resource waste of the high-temperature tail gas generated by the turbine fan is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic view of a turbine fan and a heat preservation cylinder according to an embodiment of the present utility model;
FIG. 2 is a schematic view of a partial cross-sectional structure of a thermal insulation cylinder according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a front structure of a heat insulation cylinder with a partial section provided by an embodiment of the utility model;
FIG. 4 is a schematic view of a plurality of vortex tubes according to an embodiment of the present utility model;
FIG. 5 is a schematic cross-sectional front view of a plurality of swirl tubes according to an embodiment of the present utility model;
fig. 6 is an enlarged schematic structural diagram of a according to an embodiment of the present utility model.
Reference numerals illustrate:
1. a turbine fan; 11. a connecting flange; 21. a heat preservation cylinder; 22. a gas pipe fitting; 221. a swirl tube; 222. a connecting pipe; 223. an air inlet pipe; 224. an air outlet pipe; 225. an absorbing member; 23. a ventilation chamber; 231. a converging cavity; 232. a diversion cavity; 24. an exhaust pipe; 25. an electromagnetic valve; 26. a movable plate; 27. and (5) butt-joint flanges.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
As shown in fig. 1-6, a high-temperature tail gas heat energy recycling device of a turbofan comprises the turbofan 1 and a connecting flange 11 fixedly sleeved on the turbofan 1, and further comprises:
the fixed heat preservation section of thick bamboo 21 that sets up on turbine fan 1 gas vent, the intercommunication is provided with blast pipe 24 on the heat preservation section of thick bamboo 21, and heat preservation section of thick bamboo 21 internal fixation is provided with air pipe spare 22, wherein:
the air pipe member 22 is divided into a plurality of vortex pipes 221, an air inlet pipe 223 and an air outlet pipe 224 according to the structure, the plurality of vortex pipes 221 are alternately arranged in the heat preservation cylinder 21, and an air ventilation cavity 23 is formed between every two vortex pipes 221;
an electromagnetic valve 25 is fixedly arranged on the exhaust pipe 24, a movable plate 26 is hinged at the port of the heat preservation cylinder 21, and the electromagnetic valve 25 is matched with the movable plate 26.
Specifically, as shown in fig. 1, 2 and 3, the vortex tube 221 is fixedly installed in the heat-preserving cylinder 21, the gas flow direction in the gas inlet tube 223 and the gas outlet tube 224 is the same as the exhaust gas flow direction in the heat-preserving cylinder 21 discharged by the turbine fan 1, the gas outlet tube 24 is fixedly installed on the heat-preserving cylinder 21, the movable plate 26 is symmetrically arranged in the heat-preserving cylinder 21, the movable plate 26 is specifically a stainless steel metal plate, the movable plate 26 is kept vertical to the heat-preserving cylinder 21 in the initial state, the included angle between the movable plate 26 and the heat-preserving cylinder 21 is specifically 45-90 degrees, when the turbine fan 1 discharges high-temperature exhaust gas into the heat-preserving cylinder 21, the gas flow impacts the surface of the movable plate 26, and the two movable plates 26 are opened to keep the included angle between the movable plate 26 and the heat-preserving cylinder 21 to be 45 degrees, and the type of the electromagnetic valve 25 is specifically alder 4v200-8. The high-temperature tail gas is discharged to the heat preservation cylinder 21 through the turbine fan 1, so that the plurality of vortex pipes 221 which are arranged in a staggered mode absorb high-temperature heat energy in the heat preservation cylinder 21, the air inlet pipe 223 absorbs heat to cool air conveyed into the vortex pipes 221, and the hot air is discharged from the air outlet pipe 224 and conveyed to a preset position for use, and heat energy resource waste of the high-temperature tail gas generated by the turbine fan 1 is reduced. When the turbine fan 1 needs to stop working, the heat energy of the high-temperature tail gas conveyed into the heat preservation cylinder 21 by the turbine fan 1 is reduced, the electromagnetic valve 25 works to seal the exhaust pipe 24, the turbine fan 1 still discharges the tail gas into the heat preservation cylinder 21, so that the tail gas in the heat preservation cylinder 21 overflows to drive the symmetrically arranged movable plates 26 to close the heat preservation cylinder 21, at the moment, a large amount of tail gas is gathered in the heat preservation cylinder 21 to generate a high-pressure state, the tail gas in the high-pressure state is mutually extruded to generate additional heat, the additional heat is transmitted to the vortex tube 221 and absorbed, and the high-temperature tail gas generated by the turbine fan 1 can be further efficiently absorbed.
As an embodiment of the present utility model, the ventilation chamber 23 is divided into a converging chamber 231 and a guiding chamber 232 which are communicated according to the structure, the converging chamber 231 is formed between every two vortex tubes 221, and the vortex tubes 221 are matched with the heat-insulating cylinder 21 to form the guiding chamber 232.
In particular, as shown in fig. 2 and 3. The high-temperature exhaust gas discharged into the heat preservation cylinder 21 firstly contacts the first row of the vortex pipes 221, meanwhile, the high-temperature exhaust gas flows to the diversion cavity 232 and enters the convergence cavity 231, so that the high-temperature exhaust gas flows onto the next vortex pipe 221 in sequence, the time that the high-temperature exhaust gas stays in the heat preservation cylinder 21 is increased, and the plurality of vortex pipes 221 can absorb the high-temperature exhaust gas for a longer time.
As still another embodiment of the present utility model, the included angle between the vortex tube 221 and the heat insulation cylinder 21 is specifically 60 °, and the plurality of vortex tubes 221 are arranged parallel to each other.
In particular, as shown in fig. 2, 3 and 5. The plurality of swirl tubes 221 are arranged obliquely so that the contact surface with the high-temperature exhaust gas is larger, so that the plurality of swirl tubes 221 can absorb more heat energy of the high-temperature exhaust gas.
As another embodiment of the present utility model, a connection pipe 222 is disposed between every two vortex pipes 221, and the connection pipe 222 is disposed in the converging cavity 231.
In particular, as shown in fig. 2, 3 and 5. The plurality of vortex pipes 221 are more convenient to convey the gas absorbing the heat energy through the connecting pipes 222, and meanwhile, when the single connecting pipe 222 is positioned in the converging cavity 231, the heat energy of the high-temperature tail gas can be independently absorbed, so that the heat energy absorption rate of the high-temperature tail gas in the heat preservation cylinder 21 is increased.
As still another embodiment further provided by the present utility model, the spiral suction member 225 is fixedly installed on the scroll pipe 221.
Specifically, as shown in fig. 5 and 6, a space exists between the scroll pipes 221, and the suction member 225 is fixedly installed in the space. While the heat energy of the high-temperature tail gas is absorbed by the vortex tube 221, part of the high-temperature tail gas can flow to the absorbing member 225, so that the absorbing member 225 absorbs pollutants in the high-temperature tail gas, and the gas pollutants discharged by the heat preservation cylinder 21 through the exhaust pipe 24 are reduced.
As still another embodiment of the present utility model, the port of the thermal insulation cylinder 21 is fixedly sleeved with a butt flange 27, and the butt flange 27 is matched with the connecting flange 11.
In particular, as shown in fig. 1 and 2. The connecting flange 11 and the butt flange 27 are fixed through a plurality of bolts and nuts, so that the heat preservation cylinder 21 can be detached when being installed on the turbine fan 1, and the absorption part 225 in the heat preservation cylinder 21 is convenient to take off and replace.
As yet another embodiment further provided by the present utility model, the vortex tube 221 is embodied as a copper tube.
By the effect of the vortex tube 221 of the copper tube, the vortex tube 221 has better heat conductivity, and the heat energy absorption efficiency of the vortex tube 221 to the high-temperature tail gas in the heat preservation cylinder 21 is improved.
As yet another embodiment further provided by the present utility model, the absorbent member 225 is embodied as an activated carbon ring.
Under the action of the adsorption piece 225 of the activated carbon ring, the adsorption piece 225 has better gas pollutant adsorption effect, and when the heat preservation cylinder 21 is taken down from the turbine fan 1, the adsorption piece 225 is also convenient to be directly crushed and taken down.
Working principle: the high-temperature tail gas is discharged to the heat preservation cylinder 21 through the turbine fan 1, so that the high-temperature tail gas flows to the converging cavity 231 under the action of the flow guide cavity 232, a plurality of vortex pipes 221 which are arranged in a staggered mode can absorb high-temperature heat energy in the converging cavity 231, cold air conveyed into the vortex pipes 221 by the air inlet pipe 223 absorbs heat, and hot air is discharged from the air outlet pipe 224 and conveyed to a preset position for use, and heat energy resource waste of the high-temperature tail gas generated by the turbine fan 1 is reduced; when the turbine fan 1 needs to stop working, the heat energy of the high-temperature tail gas conveyed into the heat preservation cylinder 21 by the turbine fan 1 is reduced, the electromagnetic valve 25 works to seal the exhaust pipe 24, the turbine fan 1 still discharges the tail gas into the heat preservation cylinder 21, so that the tail gas in the heat preservation cylinder 21 overflows to drive the symmetrically arranged movable plates 26 to close the heat preservation cylinder 21, at the moment, a large amount of tail gas is gathered in the heat preservation cylinder 21 to generate a high-pressure state, the tail gas in the high-pressure state is mutually extruded to generate additional heat, the additional heat is transmitted to the vortex tube 221 and absorbed, and the high-temperature tail gas generated by the turbine fan 1 can be further efficiently absorbed.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (8)
1. The utility model provides a turbine fan high temperature tail gas heat energy recovery utilizes device, includes flange (11) that fixed cover was established on turbine fan (1) and turbine fan (1), its characterized in that still includes:
the heat preservation section of thick bamboo (21) of fixed setting on turbine fan (1) gas vent, the intercommunication is provided with blast pipe (24) on heat preservation section of thick bamboo (21), heat preservation section of thick bamboo (21) internal fixation is provided with gas pipe fitting (22), wherein:
the air pipe (22) is divided into a vortex pipe (221), an air inlet pipe (223) and an air outlet pipe (224) according to the structure, a plurality of the vortex pipes (221) are arranged in the heat preservation cylinder (21) in a staggered mode, and an air ventilation cavity (23) is formed between every two vortex pipes (221);
an electromagnetic valve (25) is fixedly installed on the exhaust pipe (24), a movable plate (26) is hinged at the port of the heat preservation cylinder (21), and the electromagnetic valve (25) is matched with the movable plate (26).
2. The high-temperature tail gas heat energy recycling device of the turbine fan according to claim 1, wherein the ventilation cavity (23) is divided into a converging cavity (231) and a guiding cavity (232) which are communicated according to the structure, the converging cavity (231) is formed between every two vortex tubes (221), and the vortex tubes (221) are matched with the heat preservation cylinder (21) to form the guiding cavity (232).
3. The high-temperature tail gas heat energy recycling device of the turbine fan according to claim 1, wherein an included angle between the vortex tube (221) and the heat preservation cylinder (21) is specifically 60 degrees, and a plurality of the vortex tubes (221) are arranged in parallel.
4. The high-temperature tail gas heat energy recycling device of the turbine fan according to claim 2, wherein a connecting pipe (222) is communicated between every two vortex pipes (221), and the connecting pipe (222) is arranged in the converging cavity (231).
5. The high-temperature tail gas heat energy recycling device of the turbine fan according to claim 1, wherein the spiral adsorption piece (225) is fixedly arranged on the vortex tube (221).
6. The high-temperature tail gas heat energy recycling device of the turbine fan according to claim 1, wherein a butt flange (27) is fixedly sleeved at a port of the heat preservation cylinder (21), and the butt flange (27) is matched with the connecting flange (11).
7. The high-temperature tail gas heat energy recycling device of a turbine fan according to claim 1, wherein the vortex-shaped pipe (221) is specifically a copper pipe.
8. The high-temperature tail gas heat energy recycling device of a turbofan according to claim 5, wherein the adsorption piece (225) is specifically an activated carbon ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321256309.8U CN219639136U (en) | 2023-05-23 | 2023-05-23 | High-temperature tail gas heat energy recycling device of turbine fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321256309.8U CN219639136U (en) | 2023-05-23 | 2023-05-23 | High-temperature tail gas heat energy recycling device of turbine fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219639136U true CN219639136U (en) | 2023-09-05 |
Family
ID=87821485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321256309.8U Active CN219639136U (en) | 2023-05-23 | 2023-05-23 | High-temperature tail gas heat energy recycling device of turbine fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219639136U (en) |
-
2023
- 2023-05-23 CN CN202321256309.8U patent/CN219639136U/en active Active
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