CN219390619U - Heat exchanger for flue gas waste heat recovery - Google Patents
Heat exchanger for flue gas waste heat recovery Download PDFInfo
- Publication number
- CN219390619U CN219390619U CN202223600476.8U CN202223600476U CN219390619U CN 219390619 U CN219390619 U CN 219390619U CN 202223600476 U CN202223600476 U CN 202223600476U CN 219390619 U CN219390619 U CN 219390619U
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- heat exchanger
- box
- flue gas
- motor
- gas waste
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/30—Technologies for a more efficient combustion or heat usage
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a heat exchanger for recovering flue gas waste heat, which comprises a heat exchanger box body, a box door, a motor box, a transmission box and a quick opening rotating mechanism, wherein the box door is arranged on one side of the heat exchanger box body, clamping grooves are formed in the periphery of the heat exchanger box body, corresponding clamping rods are fixed on one side of the box door, the motor box is fixedly connected with the transmission box, the motor box and the transmission box are arranged on one side of the bottom of the heat exchanger box body, a water outlet pipe and a water inlet pipe are respectively arranged on the upper side and the lower side of the other side of the heat exchanger box body, an S-shaped heat exchange pipe is arranged in the heat exchanger box body, and the quick opening rotating mechanism is arranged on the motor box and the transmission box. The beneficial effects are that: through the quick opening rotary mechanism who sets up, can maintain the inside heat exchanger fast, reduce the dismouting time, improve maintenance efficiency, S type heat exchange tube greatly increased the area of contact of flue gas and heat exchange tube, make flue gas and heat exchange tube fully contact, improved the utilization efficiency of flue gas waste heat, and energy-concerving and environment-protective.
Description
Technical Field
The utility model relates to the technical field of flue gas waste heat recovery, in particular to a heat exchanger for flue gas waste heat recovery.
Background
In recent years, along with the improvement of environmental protection requirements of the country, more strict requirements are placed on pollution emission in production, but atmospheric pollution is a serious problem, for example, flue gas generated by burning coal in a factory can be discharged after desulfurization and dust removal treatment, although pollutants in the flue gas after desulfurization and dust removal treatment meet the requirements, the environment is polluted, the flue gas treatment technology in industrial production is required to be continuously improved to meet the more strict flue gas emission requirements in the severe environment, the flue gas generated by burning is discharged after being mostly treated, but a large amount of waste heat in the flue gas is not recycled, the heat conversion efficiency is low, the conventional flue gas condensation heat exchange device is inconvenient to assemble and disassemble, and great invariance is brought to maintenance.
For the problems in the related art, no effective solution has been proposed at present.
Disclosure of Invention
The utility model aims to provide a heat exchanger for flue gas waste heat recovery, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a flue gas waste heat recovery uses heat exchanger, includes heat exchanger box, chamber door, motor case, transmission case and quick-opening rotary mechanism, heat exchanger box one side is provided with the chamber door, the draw-in groove has been seted up all around on the heat exchanger box, one side is fixed with corresponding kelly on the chamber door, fixed connection between motor case and the transmission case, motor case and transmission case set up in heat exchanger bottom one side, heat exchanger box opposite side is provided with outlet pipe and inlet tube from top to bottom respectively, be provided with S type heat exchange tube in the heat exchanger box, quick-opening rotary mechanism sets up on motor case and transmission case;
the quick-opening rotating mechanism comprises a motor, a screw rod, a thread bush, a connecting rod and a bearing, wherein a strip-shaped groove is formed in the top of a transmission box, the motor is fixed in the motor box through a bolt, the output end of the motor is connected with the screw rod, the other end of the screw rod is led into the transmission box, the other end of the screw rod is rotationally connected with the inner wall of the transmission box through a bearing seat arranged on the screw rod, the thread bush is connected with the screw rod through threads, the top of the thread bush is fixedly provided with the connecting rod, the top of the connecting rod is led out of the strip-shaped groove, and the junction of the top of the connecting rod and the bottom of a box door is provided with the bearing.
Further, a first supporting block and a second supporting block are respectively fixed on two sides of the bottom of the heat exchanger box body.
Further, the first supporting block is fixedly connected with the motor box.
Further, an air inlet is formed in one side of the heat exchanger box body, and an air outlet is formed in the top of the heat exchanger box body.
Further, a condensed water outlet is formed in the bottom of the heat exchanger box body.
Furthermore, one end of the S-shaped heat exchange tube is respectively communicated with the water inlet tube and the water outlet tube.
Compared with the prior art, the utility model has the following beneficial effects: through the quick opening rotary mechanism who sets up, when need maintain in the heat exchanger box, the starter motor, motor control screw rotates for the thread bush is to one side removal for the screw rod, drives connecting rod and chamber door to one side removal, and the draw-in groove is kept away from to the draw-in lever, and the rethread chamber door rotates the chamber door for the connecting rod, and the chamber door can be fast maintain the inside heat exchanger, reduces the dismouting time, improves maintenance efficiency, and S type heat exchange tube greatly increased the area of contact of flue gas and heat exchange tube, makes flue gas and heat exchange tube fully contact, has improved the utilization efficiency of flue gas waste heat, and energy-concerving and environment-protective.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a heat exchanger for flue gas waste heat recovery according to an embodiment of the present utility model;
fig. 2 is a structural elevation view of a heat exchanger for flue gas waste heat recovery according to an embodiment of the present utility model;
fig. 3 is a schematic structural view of a heat exchanger case according to an embodiment of the present utility model.
Reference numerals:
1. a heat exchanger housing; 2. a door; 3. a motor case; 4. a transmission case; 5. a first support block; 6. a second support block; 7. an air inlet; 8. an air outlet; 9. a condensed water outlet; 10. a water inlet pipe; 11. an S-shaped heat exchange tube; 12. a water outlet pipe; 13. a bar-shaped groove; 14. a clamping groove; 15. a clamping rod; 16. a motor; 17. a screw; 18. a bearing seat; 19. a thread sleeve; 20. a connecting rod; 21. and (3) a bearing.
Detailed Description
The utility model is further described below with reference to the accompanying drawings and detailed description:
referring to fig. 1-3, a heat exchanger for flue gas waste heat recovery according to an embodiment of the present utility model includes a heat exchanger box 1, a box door 2, a motor box 3, a transmission box 4, and a quick-opening rotation mechanism, wherein one side of the heat exchanger box 1 is provided with the box door 2, a clamping groove 14 is formed around the heat exchanger box 1, a corresponding clamping rod 15 is fixed on one side of the box door 2, the motor box 3 and the transmission box 4 are fixedly connected, the motor box 3 and the transmission box 4 are disposed on one side of the bottom of the heat exchanger box 1, a water outlet pipe 12 and a water inlet pipe 10 are respectively disposed on the other side of the heat exchanger box 1, an S-shaped heat exchange pipe 11 is disposed in the heat exchanger box 1, and the quick-opening rotation mechanism is disposed on the motor box 3 and the transmission box 4;
the quick-opening rotating mechanism comprises a motor 16, a screw rod 17, a thread bush 19, a connecting rod 20 and a bearing 21, the top of the transmission case 4 is provided with a strip-shaped groove 13, the motor 16 is fixed in the motor case 3 through a bolt, the output end of the motor 16 is connected with the screw rod 17, the other end of the screw rod 17 is led into the transmission case 4, the other end of the screw rod 17 is rotationally connected with the inner wall of the transmission case 4 through the arranged bearing seat 18, the screw rod 17 is provided with the thread bush 19 through the thread bush 19, the top of the thread bush 19 is fixedly provided with the connecting rod 20, the top of the connecting rod 20 is led out of the strip-shaped groove 13, the junction between the top of the connecting rod 20 and the bottom of the box door 2 is provided with the bearing 21, the quick-opening rotating mechanism is arranged, when the heat exchanger case 1 needs to be maintained, the connecting rod 20 and the box door 2 are driven to move to one side, the clamping rod 15 is far away from the clamping groove 14, the box door 2 is rotated relative to the connecting rod 20, the inside of the heat exchanger can be quickly maintained, the dismounting time is reduced, and the maintenance efficiency is improved.
According to the scheme of the utility model, the first supporting block 5 and the second supporting block 6 are respectively fixed on two sides of the bottom of the heat exchanger box body 1, the first supporting block 5 is fixedly connected with the motor box 3, the air inlet 7 is formed in one side of the heat exchanger box body 1, the air outlet 8 is formed in the top of the heat exchanger box body 1, the condensed water outlet 9 is formed in the bottom of the heat exchanger box body 1, one end of the S-shaped heat exchange tube 11 is respectively communicated with the water inlet tube 10 and the water outlet tube 12, the contact area of flue gas and the heat exchange tube is greatly increased, the flue gas and the heat exchange tube are fully contacted, the utilization efficiency of the residual heat of the flue gas is improved, and the heat exchanger is energy-saving and environment-friendly.
When the quick-opening type heat exchange device is specifically applied, through the quick-opening rotating mechanism, when the heat exchange box body 1 needs to be maintained, the motor 16 is started, the motor 16 controls the screw rod 17 to rotate, the threaded sleeve 19 moves to one side relative to the screw rod 17, the connecting rod 20 and the box door 2 are driven to move to one side, the clamping rod 15 is far away from the clamping groove 14, the box door 2 is rotated again, the box door 2 rotates relative to the connecting rod 20, the inside of the heat exchange device can be quickly maintained, the dismounting time is shortened, the maintenance efficiency is improved, the contact area between smoke and the heat exchange tube is greatly increased by the S-shaped heat exchange tube 11, the smoke and the heat exchange tube are fully contacted, the utilization efficiency of smoke residual heat is improved, and the quick-opening type heat exchange device is energy-saving and environment-friendly.
Furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited to the above-described embodiment, but may be modified or substituted for some of the technical features described in the above-described embodiments by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The utility model provides a flue gas waste heat recovery uses heat exchanger, its characterized in that, including heat exchanger box (1), chamber door (2), motor case (3), transmission case (4) and quick opening rotary mechanism, heat exchanger box (1) one side is provided with chamber door (2), draw-in groove (14) have been seted up all around on heat exchanger box (1), one side is fixed with corresponding clamping rod (15) on chamber door (2), fixed connection between motor case (3) and transmission case (4), motor case (3) and transmission case (4) set up in heat exchanger box (1) bottom one side, heat exchanger box (1) outside opposite side is provided with outlet pipe (12) and inlet tube (10) from top to bottom respectively, be provided with S type heat exchange tube (11) in heat exchanger box (1), quick opening rotary mechanism sets up on motor case (3) and transmission case (4);
the quick opening rotary mechanism comprises a motor (16), a screw rod (17), a thread bush (19), a connecting rod (20) and a bearing (21), wherein a strip-shaped groove (13) is formed in the top of the transmission case (4), the motor (16) is fixed in the motor case (3) through a bolt, the output end of the motor (16) is connected with the screw rod (17), the other end of the screw rod (17) is introduced into the transmission case (4), the other end of the screw rod (17) is rotationally connected with the inner wall of the transmission case (4) through a bearing seat (18) arranged, the thread bush (19) is connected onto the screw rod (17) through threads, the top of the thread bush (19) is fixedly provided with the connecting rod (20), the top of the connecting rod (20) is introduced into the strip-shaped groove (13), and the junction between the top of the connecting rod (20) and the bottom of the box door (2) is provided with the bearing (21).
2. The heat exchanger for flue gas waste heat recovery according to claim 1, wherein a first supporting block (5) and a second supporting block (6) are respectively fixed on two sides of the bottom of the heat exchanger box body (1).
3. The heat exchanger for flue gas waste heat recovery according to claim 2, wherein the first supporting block (5) is fixedly connected with the motor box (3).
4. The heat exchanger for flue gas waste heat recovery according to claim 1, wherein an air inlet (7) is formed in one side of the heat exchanger box body (1), and an air outlet (8) is formed in the top of the heat exchanger box body (1).
5. The heat exchanger for flue gas waste heat recovery according to claim 1, wherein a condensed water outlet (9) is formed in the bottom of the heat exchanger box (1).
6. The heat exchanger for flue gas waste heat recovery according to claim 1, wherein one end of the S-shaped heat exchange tube (11) is respectively communicated with the water inlet tube (10) and the water outlet tube (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223600476.8U CN219390619U (en) | 2022-12-30 | 2022-12-30 | Heat exchanger for flue gas waste heat recovery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223600476.8U CN219390619U (en) | 2022-12-30 | 2022-12-30 | Heat exchanger for flue gas waste heat recovery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219390619U true CN219390619U (en) | 2023-07-21 |
Family
ID=87193480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223600476.8U Active CN219390619U (en) | 2022-12-30 | 2022-12-30 | Heat exchanger for flue gas waste heat recovery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219390619U (en) |
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2022
- 2022-12-30 CN CN202223600476.8U patent/CN219390619U/en active Active
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