CN213543328U - Heat recovery device for flue gas reaction tower - Google Patents
Heat recovery device for flue gas reaction tower Download PDFInfo
- Publication number
- CN213543328U CN213543328U CN202022236287.1U CN202022236287U CN213543328U CN 213543328 U CN213543328 U CN 213543328U CN 202022236287 U CN202022236287 U CN 202022236287U CN 213543328 U CN213543328 U CN 213543328U
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- Prior art keywords
- smoke
- flue gas
- heat
- pipe
- heat recovery
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- 238000011084 recovery Methods 0.000 title claims abstract description 66
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 239000003546 flue gas Substances 0.000 title claims abstract description 30
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 20
- 239000000779 smoke Substances 0.000 claims abstract description 82
- 239000000463 material Substances 0.000 claims description 19
- 238000012546 transfer Methods 0.000 claims description 16
- 235000019504 cigarettes Nutrition 0.000 claims description 11
- 239000011550 stock solution Substances 0.000 claims description 9
- 238000003466 welding Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 11
- 239000007788 liquid Substances 0.000 description 60
- 239000002918 waste heat Substances 0.000 description 12
- 239000012535 impurity Substances 0.000 description 10
- 238000007599 discharging Methods 0.000 description 8
- 239000007789 gas Substances 0.000 description 8
- 238000009434 installation Methods 0.000 description 6
- 230000005484 gravity Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 241000208125 Nicotiana Species 0.000 description 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000010849 combustible waste Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012495 reaction gas Substances 0.000 description 1
- 239000010819 recyclable waste Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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Abstract
The utility model discloses a heat recovery device for a flue gas reaction tower, which comprises a base, wherein a flue gas storage box is welded and installed at the top end of the base, a U-shaped smoke guide cavity is arranged in the smoke storage box, the two ends of the smoke storage box are respectively welded with an air inlet pipe and an exhaust pipe, the air inlet pipe and the exhaust pipe are respectively communicated with two ends of the U-shaped smoke guide cavity, the surface of the smoke storage box is provided with a heat energy recovery groove, the heat exchange box is arranged on the slide fastener in the heat energy recovery groove, the utility model can conveniently enhance the flowing distance of the flue gas through the U-shaped smoke guide cavity arranged in the smoke storage box, thereby improving the release of heat energy in the smoke and the heat energy recovery efficiency, facilitating the utilization of the heat exchange box arranged in the heat energy recovery groove in a sliding buckle way through the heat energy recovery groove arranged on the surface of the smoke storage box, the heat exchange is carried out on the temperature of the inner wall of the heat energy recovery groove, so that the temperature in the flue gas is absorbed, and the heat energy recovery effect is achieved.
Description
Technical Field
The utility model belongs to the technical field of heat recovery device, concretely relates to heat recovery device for flue gas reaction tower.
Background
The heat recovery device is also called a waste heat recovery device, and waste heat refers to sensible heat and latent heat which are not reasonably utilized in the original design in the energy consumption device of the operated industrial enterprise due to the limitations of factors such as history, technology, concept and the like. The method comprises the steps of high-temperature waste gas waste heat, cooling medium waste heat, waste steam waste water waste heat, high-temperature product and slag waste heat, chemical reaction waste heat, combustible waste gas waste liquid, waste material waste heat and the like. According to investigation, the total waste heat resources of all industries account for about 17% -67% of the total fuel consumption, and the recyclable waste heat resources account for about 60% of the total waste heat resources, however, various heat recovery devices on the market still have various problems.
For example, the utility model discloses a flue gas waste heat recovery device for license No. CN203908371U, it has realized though: the device simple structure is reasonable, controls the convenience, has fine recycle effect to the flue gas waste heat, but does not solve current heat recovery unit's problem, and heat recovery mode is single, and heat recovery utilization rate is lower, contains impurity in the flue gas and stays inside heat recovery unit easily, causes the chamber to say the condition emergence that blocks up the influence flue gas circulation easily, for this reason we propose a heat recovery unit for flue gas reaction tower.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a flue gas is heat reclamation device for reaction tower to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a heat reclamation device for flue gas reaction tower, includes the base, base top welded mounting has the storage smoke box, store up the inside U type of having seted up of smoke box and lead the cigarette chamber, it has intake pipe and blast pipe to store up the smoke box both ends welded connection respectively, intake pipe and blast pipe lead cigarette chamber both ends with the U type respectively and communicate each other, store up the smoke box surface and seted up the heat energy accumulator tank, the inside thread slipping of heat energy accumulator tank installs the heat transfer case.
Preferably, the inside liquid storage tank group that inlays of cigarette storage box, the liquid storage tank group is located U type and leads inside the cigarette chamber, the welding of cigarette storage box top has the liquid reserve tank, the rotatory flowing back valve pipe of installing in liquid reserve tank bottom, the flowing back valve pipe has the transfer line with the rotatory intercommunication of liquid storage tank group inside.
Preferably, the top of stock solution jar group all welds the intercommunication and has the exhaust pipe, exhaust pipe top welded connection has the exhaust chamber to say, the exhaust chamber says and is located the inside top of storage smoke box, the welding of exhaust chamber says that the top has the exhaust valve pipe, the exhaust valve pipe is located storage smoke box top surface.
Preferably, the base is internally provided with a discharging cavity, the discharging cavity is communicated with the inner part of the U-shaped smoke guide cavity, a guide plate is embedded in the inner wall of the discharging cavity, a discharging valve pipe is rotatably arranged at the bottom end of the discharging cavity, and the discharging valve pipe is positioned on the surface of the bottom end of the base.
Preferably, the surface of the bottom end of the base is rotatably provided with a telescopic support, and the inner wall of the cigarette storage box is attached with a heat insulation plate.
Preferably, the heat transfer case is internally inlaid with heat conducting fins, the top cover is installed on the surface of the top end of the heat transfer case in a buckling mode, and the top cover and the inner wall of the heat energy recovery groove are attached to each other.
Preferably, the surfaces of the air inlet pipe and the air outlet pipe are welded with connecting flanges.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the smoke guide cavity is formed by the U-shaped smoke guide bodies arranged in the smoke storage box, the smoke flowing distance is conveniently increased, the release of heat energy in smoke is improved, the heat energy recovery efficiency is improved, the heat energy recovery groove formed in the surface of the smoke storage box is used for facilitating the utilization of the heat exchange box installed by the sliding fastener in the heat energy recovery groove, heat exchange is carried out on the temperature of the inner wall of the heat energy recovery groove, and therefore the smoke in the smoke is absorbed, and the heat energy recovery effect is achieved.
(2) The liquid storage tank set embedded in the smoke storage box is convenient for storing and containing certain liquid, the smoke temperature in the U-shaped smoke guide cavity is utilized to heat the liquid storage tank set, thereby heating the liquid in the liquid storage tank group, changing the liquid into high-temperature gas to be discharged and utilized, further carrying out heat energy recovery on the gas in the flue gas reaction tower, the liquid storage tank welded at the top end of the smoke storage tank is beneficial to storing the liquid filled into the liquid storage tank group, the liquid discharge valve pipe rotatably arranged at the bottom end of the liquid storage tank can control the amount of liquid entering the liquid storage tank group, thereby conveniently carry out heat recovery operation as required, through the exhaust duct that the equal welding of stock solution jar group top communicates, do benefit to and do benefit to its inside gas through exhaust duct, exhaust chamber way by the discharge of exhaust valve pipe after stock solution jar group high temperature to whole heat recovery device's heat recovery effect has further been increased.
(3) Through the inside row's of seting up material chamber of base, the heavier impurity that does benefit to and mix with in the flue gas is discharged through row material valve pipe to inside cleaning to whole heat recovery device, row the guide plate that the intracavity wall was inlayed can carry out the water conservancy diversion to impurity, and it receives gravity to influence the water conservancy diversion from row material valve pipe department, makes things convenient for the emission of impurity.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the cigarette storage box of the present invention;
FIG. 3 is a schematic view of the internal structure of the heat exchange box of the present invention;
fig. 4 is a schematic view of the internal structure of the base of the present invention.
In the figure: 1. a base; 2. a tobacco storage box; 3. an air inlet pipe; 4. an exhaust pipe; 5. a U-shaped smoke guide cavity; 6. a heat energy recovery tank; 7. a heat exchange box; 8. a liquid storage tank; 9. a drain valve tube; 10. an exhaust valve tube; 11. an exhaust channel; 12. an exhaust conduit; 13. a liquid storage tank group; 14. a transfusion tube; 15. a thermal insulation plate; 16. a discharge chamber; 17. a discharge valve tube; 18. a telescopic bracket; 19. a top cover; 20. a heat conductive sheet; 21. a baffle; 22.
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 present invention provides a heat recovery device for a flue gas reaction tower, which comprises: comprises a base 1, a smoke storage box 2 is welded and installed at the top end of the base 1, a U-shaped smoke guide cavity 5 is arranged inside the smoke storage box 2, the two ends of the smoke storage box 2 are respectively welded with an air inlet pipe 3 and an air outlet pipe 4, the air inlet pipe 3 and the air outlet pipe 4 are respectively communicated with the two ends of the U-shaped smoke guide cavity 5, the surface of the smoke storage box 2 is provided with a heat energy recovery groove 6, the heat exchange box 7 is arranged in the heat energy recovery groove 6 in a sliding buckle manner, the flow distance of smoke is conveniently increased through the U-shaped smoke guide cavity 5 arranged in the smoke storage box 2, thereby improving the release of heat energy in the smoke and the heat energy recovery efficiency, facilitating the utilization of the heat exchange box 7 arranged in the heat energy recovery groove 6 by the heat energy recovery groove 6 arranged on the surface of the smoke storage box 2, the heat exchange is carried out on the temperature of the inner wall of the heat energy recovery tank 6, so that the temperature in the flue gas is absorbed, and the heat energy recovery effect is achieved.
In the embodiment, preferably, a liquid storage tank group 13 is embedded inside the smoke storage box 2, the liquid storage tank group 13 is located inside the U-shaped smoke guide cavity 5, the liquid storage box 8 is welded at the top end of the smoke storage box 2, a liquid discharge valve pipe 9 is rotatably installed at the bottom end of the liquid storage box 8, a liquid conveying pipe 14 is rotatably communicated between the liquid discharge valve pipe 9 and the inside of the liquid storage tank group 13, a certain amount of liquid is stored and stored conveniently through the liquid storage tank group 13 embedded inside the smoke storage box 2, the liquid in the liquid storage tank group 13 is heated by utilizing the smoke temperature inside the U-shaped smoke guide cavity 5, so that the liquid in the liquid storage tank group 13 is heated, the liquid is changed into high-temperature gas to be discharged and utilized, the heat energy of the gas in the smoke reaction gas tower is recovered, the liquid is stored and used for filling the liquid in the liquid storage tank group 13 conveniently through the liquid storage box 8 welded at the top end of the smoke storage box 2, the liquid discharge valve pipe 9, thereby conveniently carry out heat recovery operation as required.
In this embodiment, it is preferable that the top end of the liquid storage tank group 13 is all welded and communicated with an exhaust duct 12, the top end of the exhaust duct 12 is welded and connected with an exhaust cavity channel 11, the exhaust cavity channel 11 is located at the top end inside the smoke storage box 2, the top end of the exhaust cavity channel 11 is welded with an exhaust valve pipe 10, the exhaust valve pipe 10 is located on the surface of the top end of the smoke storage box 2, and the exhaust duct 12 is welded and communicated with the top end of the liquid storage tank group 13, so that the internal gas of the liquid storage tank group 13 is conveniently discharged through the exhaust duct 12 and the exhaust cavity channel 11 and the exhaust valve pipe 10 after the temperature is too high, and the heat recovery effect of the whole heat recovery device is further increased.
In this embodiment, it is preferred, the inside row of having seted up material chamber 16 of base 1, arrange material chamber 16 and the inside intercommunication each other of 5 cigarette chambeies of U type guide, it has guide plate 21 to inlay in row material chamber 16 inner wall, arrange material chamber 16 bottom rotation and install row material valve pipe 17, it is located 1 bottom surface of base to arrange material valve pipe 17, through the inside row material chamber 16 of seting up of base 1, and the heavier impurity that is mingled with in the flue gas is conveniently discharged through arranging material valve pipe 17 to inside cleaning whole heat recovery unit, the guide plate 21 of inlaying of row material chamber 16 inner wall can carry out the water conservancy diversion to impurity, and it is really influenced by gravity and flows in from arranging material valve pipe 17 department, makes things convenient for the emission of impurity.
In this embodiment, it is preferred, 1 bottom surface of base is rotatory installs telescopic bracket 18, store up 2 inner walls of smoke box and attach to have thermal-insulated board 15, through 1 bottom surface of base rotatory installation's telescopic bracket 18, conveniently do benefit to and adjust whole heat transfer device height according to the installation demand, make it satisfy the installation demand, through storing up 2 attached thermal-insulated boards 15 of inner wall of smoke box, can insulate against heat and keep warm to storing up smoke box 2, avoid storing up 2 high temperatures of smoke box and cause harm to surrounding environment, personnel, also can avoid heat energy to run off simultaneously, improve the heat recovery effect.
In this embodiment, it is preferred, inside the inlaying of heat transfer case 7 has conducting strip 20, 7 top end surface buckle of heat transfer case installs top cap 19, and attaches each other between top cap 19 and the 6 inner walls of heat recovery tank, through the inside inlaid conducting strip 20 of heat transfer case 7, conveniently does benefit to and improves the inside intensification effect of heat transfer case 7 to improve heat exchange efficiency.
In this embodiment, it is preferred that all welding of intake pipe 3 and 4 surfaces of blast pipe have linking flange 22, through intake pipe 3 and 4 surface welded linking flanges 22 of blast pipe, be favorable to and closely communicate with flue gas reaction tower inlet and blast pipe, avoid the condition that the flue gas appears leaking.
The utility model discloses a theory of operation and use flow: an air inlet pipe 3 and an exhaust pipe 4 which are respectively welded and connected with two ends of a smoke storage box 2 are respectively communicated with a smoke exhaust pipe and a smoke inlet of a smoke reaction tower, a U-shaped smoke guide cavity 5 which is arranged in the smoke storage box 2 is used for conveniently enhancing the flow distance of smoke, thereby improving the release of heat energy in the smoke and improving the heat energy recovery efficiency, a heat energy recovery groove 6 which is arranged on the surface of the smoke storage box 2 is used for conveniently utilizing a heat exchange box 7 which is arranged in the heat energy recovery groove 6 in a sliding and buckling way to exchange heat for the temperature of the inner wall of the heat energy recovery groove 6, thereby absorbing the temperature in the smoke and playing a role of heat energy recovery, a liquid storage tank group 13 which is embedded in the smoke storage box 2 is used for conveniently storing and accommodating certain liquid, the temperature of the smoke in the U-shaped smoke guide cavity 5 is used for heating the liquid in the liquid storage tank group 13, thereby heating the liquid in the liquid storage tank group 13, enabling, the liquid storage tank 8 welded at the top end of the smoke storage tank 2 is convenient for storing liquid filled into the liquid storage tank group 13, the liquid drainage valve pipe 9 rotatably installed at the bottom end of the liquid storage tank 8 is used for controlling the amount of the liquid entering the liquid storage tank group 13, so that heat energy recovery operation can be conveniently carried out according to requirements, the exhaust guide pipes 12 which are all welded and communicated at the top end of the liquid storage tank group 13 are convenient for discharging internal gas of the liquid storage tank group 13 from the exhaust valve pipe 10 through the exhaust guide pipes 12 and the exhaust cavity channel 11 after the temperature of the liquid storage tank group is too high, so that the heat energy recovery effect of the whole heat energy recovery device is further increased, the discharge cavity 16 arranged inside the base 1 is convenient for discharging heavier impurities mixed in smoke through the discharge valve pipe 17, so as to clean the inside of the whole heat energy recovery device, the guide plate 21 embedded in the inner wall of the discharge cavity 16 can guide the impurities, and is influenced by gravity and is arranged at the discharge valve, make things convenient for the emission of impurity, telescopic bracket 18 through 1 bottom surface rotation installation of base, conveniently, do benefit to and adjust whole heat transfer device height according to the installation demand, make it satisfy the installation demand, through storing up the attached insulating board 15 of 2 inner walls of smoke box, can insulate against heat and keep warm to storing up smoke box 2, avoid storing up 2 high temperatures of smoke box to the surrounding environment, personnel cause harm, also can avoid heat energy to run off simultaneously, improve heat recovery effect, through the inside inlayed conducting strip 20 of heat transfer case 7, conveniently, do benefit to and improve the inside intensification effect of heat transfer case 7, thereby improve heat exchange efficiency, linking flange 22 through intake pipe 3 and 4 surface welding of blast pipe, conveniently, it advances with flue gas reaction tower, the blast pipe closely communicates, avoid the condition that the flue gas appears leaking.
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 (7)
1. The utility model provides a heat reclamation device for flue gas reaction tower, includes base (1), its characterized in that: base (1) top welded mounting has a storage smoke box (2), store up smoke box (2) inside and seted up the U type and lead smoke chamber (5), it has intake pipe (3) and blast pipe (4) to store up smoke box (2) both ends welded connection respectively, intake pipe (3) and blast pipe (4) lead smoke chamber (5) both ends with the U type respectively and communicate each other, store up smoke box (2) surface and seted up heat recovery groove (6), heat transfer case (7) are installed to inside thread slipping of heat recovery groove (6).
2. The heat recovery device for the flue gas reaction tower according to claim 1, wherein: store up inside the inlaying of smoke box (2) and have stock solution tank group (13), stock solution tank group (13) are located the U type and lead inside cigarette chamber (5), the welding of smoke box (2) top has stock solution tank (8), rotatory flowing back valve pipe (9) of installing in stock solution tank (8) bottom, flowing back valve pipe (9) have transfer line (14) with the inside rotatory intercommunication of stock solution tank group (13).
3. The heat recovery device for the flue gas reaction tower according to claim 2, wherein: the equal welding intercommunication in stock solution jar group (13) top has exhaust pipe (12), exhaust pipe (12) top welded connection has exhaust chamber to say (11), exhaust chamber says (11) and is located the inside top of storage smoke box (2), exhaust chamber says that (11) top welding has exhaust valve pipe (10), exhaust valve pipe (10) are located storage smoke box (2) top surface.
4. The heat recovery device for the flue gas reaction tower according to claim 1, wherein: base (1) inside row's material chamber (16) of having seted up, arrange material chamber (16) and U type and lead the inside intercommunication each other of cigarette chamber (5), it inlays and has guide plate (21) to arrange material chamber (16) inner wall, arrange material chamber (16) bottom rotation and install row material valve pipe (17), it is located base (1) bottom surface to arrange material valve pipe (17).
5. The heat recovery device for the flue gas reaction tower according to claim 1, wherein: the base (1) bottom surface rotation installs telescopic bracket (18), store up cigarette case (2) inner wall and attach and have heat-insulating board (15).
6. The heat recovery device for the flue gas reaction tower according to claim 1, wherein: heat transfer case (7) inside is inlayed and is had conducting strip (20), top cap (19) are installed to heat transfer case (7) top surface buckle, and attach each other between top cap (19) and heat recovery groove (6) inner wall.
7. The heat recovery device for the flue gas reaction tower according to claim 1, wherein: the surface of the air inlet pipe (3) and the surface of the exhaust pipe (4) are both welded with connecting flanges (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022236287.1U CN213543328U (en) | 2020-10-09 | 2020-10-09 | Heat recovery device for flue gas reaction tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022236287.1U CN213543328U (en) | 2020-10-09 | 2020-10-09 | Heat recovery device for flue gas reaction tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213543328U true CN213543328U (en) | 2021-06-25 |
Family
ID=76496530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022236287.1U Expired - Fee Related CN213543328U (en) | 2020-10-09 | 2020-10-09 | Heat recovery device for flue gas reaction tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213543328U (en) |
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2020
- 2020-10-09 CN CN202022236287.1U patent/CN213543328U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210625 |