CN220489794U - Plate type flue gas heat exchanger - Google Patents
Plate type flue gas heat exchanger Download PDFInfo
- Publication number
- CN220489794U CN220489794U CN202322135246.7U CN202322135246U CN220489794U CN 220489794 U CN220489794 U CN 220489794U CN 202322135246 U CN202322135246 U CN 202322135246U CN 220489794 U CN220489794 U CN 220489794U
- Authority
- CN
- China
- Prior art keywords
- fixed mounting
- box
- flue gas
- heat exchanger
- threaded rod
- 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.)
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Links
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 239000003546 flue gas Substances 0.000 title claims abstract description 19
- 238000004140 cleaning Methods 0.000 claims description 12
- 238000009413 insulation Methods 0.000 claims description 8
- 210000004209 hair Anatomy 0.000 claims description 5
- 239000011490 mineral wool Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 9
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000003756 stirring Methods 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000000779 smoke Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000013618 particulate matter Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a plate type flue gas heat exchanger, which comprises a box body, wherein a shell is fixedly arranged on the left side of the box body, a heat exchange tube is connected to the right side of the shell and near the upper side and the lower side of the shell in a penetrating way, the other end of the heat exchange tube penetrates through the box body and extends to the right side of the box body, a motor is fixedly arranged on the right side of the box body, a driving gear is fixedly arranged at the output end of the motor, driven gears are movably meshed with the upper side and the lower side of the driving gear, a threaded rod is fixedly arranged on the left side of the driven gears, a threaded rod is connected to the external threads of the threaded rod, a movable sleeve is fixedly arranged at the top of the threaded rod, the movable sleeve is movably sleeved outside the heat exchange tube, and bristles are fixedly arranged on the inner wall of the movable sleeve. According to the utility model, through the cooperation of the structures, the scale attached to the outside of the heat exchange tube is cleaned, so that the heat resistance of the heat exchange tube can be reduced, and the heat exchange effect is greatly improved.
Description
Technical Field
The utility model relates to the technical field of heat exchangers, in particular to a plate type flue gas heat exchanger.
Background
A heat exchanger is a device that transfers a portion of the heat of a hot fluid to a cold fluid, also known as a heat exchanger. The heat exchanger plays an important role in chemical industry, petroleum, power, food and other industrial production, can be used as a heater, a cooler, a condenser, an evaporator, a reboiler and the like in the chemical industry production, has wide application, can generate a large amount of high-temperature smoke in the smelting and chemical industry production processes, so that the plate-type smoke heat exchanger can be used for utilizing the waste heat of the high-temperature smoke, the prior publication No. CN213421911U discloses a welded plate-type smoke heat exchanger, the liquid flow speed is slowed down by limiting the liquid flow length and increasing the liquid flow travel, the liquid absorption heat is favorably improved, the heat exchange efficiency is effectively improved, and the heat exchanger is more practical and suitable for being widely popularized and used, but a large amount of scale is adhered to the outside of a coiled pipe in the long-time use process, so that the heat resistance of the coiled pipe is increased, the heat exchange effect is greatly reduced, and a certain adverse effect is brought to the actual use, and therefore improvement is needed.
Disclosure of Invention
The utility model aims to provide a plate type flue gas heat exchanger, which is provided with a cleaning device for cleaning scale attached to the outside of a heat exchange tube, so that the heat resistance of the heat exchange tube can be reduced, the heat exchange effect is greatly improved, a certain beneficial effect is brought to practical use, and the problems in the background art are solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a plate flue gas heat exchanger, includes the box, the upper and lower both sides of box are through-connection respectively has inlet tube and outlet pipe, the left side fixed mounting of box has the casing, the left side through-connection of casing has the intake pipe, the right side of casing just is close to its upper and lower both sides through-connection has the heat exchange tube, the other end of heat exchange tube runs through the box and extends to the right side of box, the right side fixed mounting of box has the support frame, the top fixed mounting of support frame has the motor, the output fixed mounting of motor has the pivot, the other end fixed mounting of pivot has the driving gear, the upper and lower both sides movable engagement of driving gear has driven gear, driven gear's left side fixed mounting has the threaded rod, the other end of threaded rod passes through the inner wall left side rotation connection of bearing and box, the outside threaded connection has the thread block, the outside fixed mounting of thread block has the removal cover, the outside of removal cover movable sleeve is established in the heat exchange tube and is fixed mounting brush hair on the inner wall of removal cover.
Preferably, a heat insulation pad is fixedly arranged on the inner wall of the shell, and the heat insulation pad is made of mineral wool.
Preferably, the inside of casing just is close to its right side fixed mounting has the filter screen, the top fixed mounting of casing has the hydraulic stem, the bottom of hydraulic stem pierces into the inside fixedly connected with brush board of casing, the brush board is laminated each other with the left side of filter screen.
Preferably, the cleaning groove is formed in the shell, a cover plate is arranged on the left side of the cleaning groove and is movably connected with the shell through a hinge piece, and a guide plate is fixedly arranged on the bottom of the inner wall of the shell and positioned on the left side of the filter screen.
Preferably, a rotating rod is fixedly arranged on the left side of the driving gear, the other end of the rotating rod is rotatably connected with the left side of the inner wall of the box body through a bearing, and a plurality of stirring rods are fixedly arranged on the outer part of the rotating rod.
Preferably, a sliding sleeve is fixedly arranged on the outer side of the movable sleeve, a sliding rod is connected inside the sliding sleeve in a sliding manner, and two ends of the sliding rod are fixedly connected with two sides of the inner wall of the box body.
Compared with the prior art, the utility model has the beneficial effects that: the motor starts and can drive the driving gear and rotate, and the driving gear can drive driven gear and rotate, and driven gear can drive the threaded rod and rotate, and the threaded rod can drive the thread piece and remove, and the thread piece can drive to remove the cover and remove, removes the cover and can drive the brush hair on the inner wall and clear away the outside incrustation scale of heat exchange tube to can reduce the thermal resistance of heat exchange tube, and then improved the effect of heat transfer greatly. The driving gear can drive the rotating rod to rotate in the process of rotation, the rotating rod can drive the stirring rod to rotate, and the stirring rod can stir water in the box body, so that the water in the box body can be heated more uniformly, and the heat exchange efficiency can be improved. And the inside of casing and be close to its right side fixed mounting have the filter screen, and the filter screen can filter the particulate matter in the flue gas to can prevent that it from adhering to on the inner wall of heat exchange tube, thereby can further guarantee the thermal resistance of heat exchange tube, the hydraulic stem starts can drive the brush board and go up and down, and the brush board can clear up the filter screen when going up and down, can guarantee the filter effect of filter screen from this.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of the internal structure of the housing according to the present utility model;
fig. 3 is an enlarged view of the utility model at a.
In the figure: 1. a case; 2. a housing; 3. a heat exchange tube; 4. a motor; 5. a drive gear; 6. a driven gear; 7. a threaded rod; 8. a screw block; 9. a moving sleeve; 10. brushing; 11. a heat insulating mat; 12. a filter screen; 13. a hydraulic rod; 14. brushing a plate; 15. cleaning the groove; 16. a material guide plate; 17. a rotating lever; 18. a stirring rod; 19. a sliding sleeve; 20. and a slide bar.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In embodiment 1, referring to fig. 1 to 3, the present utility model provides a technical solution: the utility model provides a plate-type flue gas heat exchanger, including box 1, the upper and lower both sides of box 1 are through-connection respectively has inlet tube and outlet pipe, the left side fixed mounting of box 1 has casing 2, the left side through-connection of casing 2 has the intake pipe, the right side of casing 2 just is close to its upper and lower both sides through-connection has heat exchange tube 3, the other end of heat exchange tube 3 runs through box 1 and extends to the right side of box 1, the right side fixed mounting of box 1 has the support frame, the top fixed mounting of support frame has motor 4, the output fixed mounting of motor 4 has the pivot, the other end fixed mounting of pivot has driving gear 5, the upper and lower both sides movable engagement of driving gear 5 has driven gear 6, driven gear 6's left side fixed mounting has threaded rod 7, threaded rod 7's the other end passes through the bearing and is connected with box 1's inner wall left side rotation, threaded rod 7's external screw thread connection has screw thread piece 8, the outside fixed mounting of threaded piece 8 has removal cover 9, the outside fixed mounting of removal cover 9 movable sleeve is established in the outside of heat exchange tube 3 and removal cover 9 on the inner wall of removal cover 9 has brush hair 10.
Further, the heat insulation pad 11 is fixedly installed on the inner wall of the shell 2, the heat insulation pad 11 is made of mineral wool, and the heat insulation effect of the shell 2 can be improved through the heat insulation pad 11, so that heat loss of smoke can be prevented from being conducted to the outside of the shell 2.
Further, inside and being close to its right side fixed mounting of casing 2 have filter screen 12, and the top fixed mounting of casing 2 has hydraulic stem 13, and the inside fixedly connected with brush board 14 of casing 2 is worn to the bottom of hydraulic stem 13, and brush board 14 laminates each other with the left side of filter screen 12, and filter screen 12 can filter the particulate matter in the flue gas to hydraulic stem 13 starts and can drive brush board 14 and go up and down, and brush board 14 can clear up filter screen 12 when going up and down.
Further, the cleaning groove 15 has been seted up to casing 2, and the left side of cleaning groove 15 is equipped with the apron, and the apron passes through articulated elements and casing 2 swing joint, and the bottom of casing 2 inner wall just is located the left side fixed mounting of filter screen 12 and has stock guide 16, and stock guide 16 can lead the dust granule of cleaning to cleaning groove 15 department to the staff of being convenient for collect and handle the dust granule.
Embodiment 2, please refer to fig. 1 to 3, the difference between the present embodiment and embodiment 1 is that: the left side fixed mounting of driving gear 5 has dwang 17, the other end of dwang 17 rotates through the bearing and is connected with the left side of box 1 inner wall, the outside fixed mounting of dwang 17 has a plurality of puddler 18, puddler 18 can stir the inside water of box 1, can make the inside water of box 1 be heated more even from this, the outside fixed mounting of removal cover 9 has sliding sleeve 19, sliding sleeve 19's inside sliding connection has slide bar 20, slide bar 20's both ends and box 1's inner wall both sides fixed connection, under slide bar 20 and sliding sleeve 19's slip effect, the inside brush hair 10 of removal cover 9 can be stable clear up heat exchange tube 3.
Working principle: this plate flue gas heat exchanger is when using, the staff can carry high temperature flue gas to the inside of casing 2 through the intake pipe, the inside filter screen 12 of casing 2 can filter the particulate matter in the flue gas, and the staff can start hydraulic stem 13, hydraulic stem 13 can drive brush board 14 and go up and down, brush board 14 can clear up filter screen 12 when going up and down, thereby can guarantee the filter effect of filter screen 12, the inside of heat exchange tube 3 can be carried to the flue gas after filtering, thereby can heat the inside water of box 1, and at the in-process of heating, the staff can start motor 4, motor 4 can drive driving gear 5 and rotate, driving gear 5 can drive dwang 17 and rotate, dwang 17 can drive puddler 18 and rotate, puddler 18 can stir the inside water of box 1, can make the inside water of box more even, and then can improve the efficiency of heat transfer, and driving gear 5 can drive driven gear 6 and rotate, driven gear 6 can drive 7 and rotate, 7 can drive the piece 8 and drive the threaded rod 8 and can drive the threaded rod 9 and remove the heat pipe 9, thereby the heat pipe 9 can be moved to the heat pipe 3, the heat pipe 9 is moved to the heat pipe, the heat pipe is moved greatly, the heat pipe is moved to the inside of the heat pipe is moved, the heat pipe is moved to the inside 9.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a plate flue gas heat exchanger, includes box (1), its characterized in that: the utility model discloses a brush hair brush, including box (1), box, driven gear (6), threaded rod (7) the other end of threaded rod (7) is passed through box (1) and is extended to the right side of box (1), the right side fixed mounting of box (1) has the support frame, the top fixed mounting of support frame has motor (4), the output fixed mounting of motor (4) has the pivot, the other end fixed mounting of pivot has driving gear (5), the upper and lower both sides movable engagement of driving gear (5) has driven gear (6), the left side fixed mounting of driven gear (6) has threaded rod (7), the other end of threaded rod (7) is passed through the bearing and is connected with the inner wall left side rotation of box (1), the external screw thread of threaded rod (7) is connected with screw thread piece (8), the outside of screw thread piece (8) has fixed mounting (9) on the outside of removal sleeve (9).
2. A plate type flue gas heat exchanger according to claim 1, wherein: the heat insulation pad (11) is fixedly mounted on the inner wall of the shell (2), and the heat insulation pad (11) is made of mineral wool.
3. A plate type flue gas heat exchanger according to claim 1, wherein: the inside of casing (2) just is close to its right side fixed mounting and has filter screen (12), the top fixed mounting of casing (2) has hydraulic stem (13), the inside fixedly connected with brush board (14) of casing (2) are worn to enter in the bottom of hydraulic stem (13), brush board (14) are laminated each other with the left side of filter screen (12).
4. A plate type flue gas heat exchanger according to claim 1, wherein: the cleaning device is characterized in that a cleaning groove (15) is formed in the shell (2), a cover plate is arranged on the left side of the cleaning groove (15), the cover plate is movably connected with the shell (2) through a hinge piece, and a material guide plate (16) is fixedly arranged on the bottom of the inner wall of the shell (2) and positioned on the left side of the filter screen (12).
5. A plate type flue gas heat exchanger according to claim 1, wherein: the left side fixed mounting of driving gear (5) has dwang (17), the other end of dwang (17) is connected with the left side rotation of box (1) inner wall through the bearing, the outside fixed mounting of dwang (17) has a plurality of puddler (18).
6. A plate type flue gas heat exchanger according to claim 1, wherein: the movable box is characterized in that a sliding sleeve (19) is fixedly arranged on the outer side of the movable sleeve (9), a sliding rod (20) is connected inside the sliding sleeve (19) in a sliding mode, and two ends of the sliding rod (20) are fixedly connected with two sides of the inner wall of the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322135246.7U CN220489794U (en) | 2023-08-09 | 2023-08-09 | Plate type flue gas heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322135246.7U CN220489794U (en) | 2023-08-09 | 2023-08-09 | Plate type flue gas heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220489794U true CN220489794U (en) | 2024-02-13 |
Family
ID=89828258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322135246.7U Active CN220489794U (en) | 2023-08-09 | 2023-08-09 | Plate type flue gas heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220489794U (en) |
-
2023
- 2023-08-09 CN CN202322135246.7U patent/CN220489794U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |