CN219674862U - Heat exchange device with heat exchange tube descaling function - Google Patents
Heat exchange device with heat exchange tube descaling function Download PDFInfo
- Publication number
- CN219674862U CN219674862U CN202320732675.XU CN202320732675U CN219674862U CN 219674862 U CN219674862 U CN 219674862U CN 202320732675 U CN202320732675 U CN 202320732675U CN 219674862 U CN219674862 U CN 219674862U
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- China
- Prior art keywords
- heat exchange
- descaling
- exchange tube
- tank body
- scraper
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- 239000007788 liquid Substances 0.000 claims abstract description 36
- 239000002699 waste material Substances 0.000 claims abstract description 7
- 230000000694 effects Effects 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000005192 partition Methods 0.000 claims description 8
- 239000007921 spray Substances 0.000 abstract description 6
- 238000004140 cleaning Methods 0.000 description 27
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005554 pickling Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a heat exchange device with a heat exchange tube descaling function, which comprises a heat exchange tank body and is characterized in that a plurality of heat exchange tubes and an incoming liquid spray header are arranged in the heat exchange tank body, the heat exchange tubes are fixedly connected with the heat exchange tank body, the incoming liquid spray header is connected with external waste liquid through a pipeline, the incoming liquid spray header is fixedly connected with the heat exchange tank body, a driving motor and a descaling plate are further arranged in the heat exchange tank body, a descaling rod matched with the heat exchange tubes is arranged on the descaling plate, the driving motor can drive a descaling scraper of a descaling plate belt to move, and the driving motor is fixed with the heat exchange tank body. The heat exchange device provided by the utility model can be used for descaling under the condition that the heat exchange device is not stopped, has a good descaling effect, and has high descaling efficiency, and the scale is not removed.
Description
Technical Field
The utility model relates to the technical field of heat exchangers, in particular to a heat exchange device with a heat exchange tube descaling function.
Background
In waste liquid treatment, the heat exchange tube bundles in the heat exchanger are easy to form scale after long-time use, the scale on the inner wall of the heat exchange tube can greatly reduce the heat exchange efficiency, and even gradually lose the heat exchange capacity, so that the heat exchange effect can not meet the process requirement, manual disassembly and cleaning are needed during cleaning, the disassembly and cleaning time is long, the efficiency is low, and the normal operation of the system is influenced.
The prior art generally adopts a pickling mode, the pickling causes certain corrosion to the heat exchange tube while descaling the heat exchange tube, the method is very inconvenient to operate, if the operation is improper, the heat exchange tube is damaged, the heat exchange tube is seriously scrapped or even caused, the washing liquid is insufficiently treated, the environment is endangered, the manual disassembly and maintenance cost is high, and the operation and maintenance descaling cost is too high.
Disclosure of Invention
In order to overcome the above drawbacks of the prior art, the present utility model is directed to a heat exchange device with a heat exchange tube descaling function, so as to solve the problems set forth in the background art.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a heat transfer device with heat exchange tube scale removal function, includes the heat transfer tank jar body, the heat transfer tank jar internal is provided with a plurality of heat exchange tubes and comes the liquid shower head, heat exchange tube and heat transfer tank jar body fixed connection, come the outside waste liquid of liquid shower head through the pipe connection, come liquid shower head still with heat transfer tank jar body fixed connection, the heat transfer tank jar internal still is provided with driving motor and scale removal device board, be provided with on the scale removal device board with a plurality of heat exchange tube complex scale removal sword connecting rod, driving motor can drive scale removal device board round trip movement, and the connecting rod drives scraper removal on every pipe on the fixed plate, driving motor is fixed with the heat transfer tank jar body.
As a further improvement of the utility model: the heat exchange tank body is provided with a partition plate for separating the internal cavity of the heat exchange tank body, the partition plate is fixedly connected with the heat exchange tank body, and the heat exchange tank body is provided with a steam cavity and a heat exchange cavity.
As a further improvement of the utility model: the driving motor is arranged in the heat exchange cavity and fixedly connected with the tank body, the tank body plate is provided with a through hole for the driving end of the driving motor to pass through, and the driving end of the driving motor passes through the through hole and is connected with the descaling device plate.
As a further improvement of the utility model: the driving end of the driving motor is provided with a driving device, and the driving device passes through a through hole in the tank body plate and is connected with the descaling fixing plate in a matched manner.
As a further improvement of the utility model: the driving end of the driving motor is provided with a plate of the descaling device and is connected with the plate of the descaling device in a chain fit manner.
As a further improvement of the utility model: the heat exchange tank is characterized in that a transmission chain is further arranged in the heat exchange tank body, one end of the transmission chain is connected with the front end of the scale cleaning device, the other end of the transmission chain is fixedly connected with the rear end of the scale cleaning device, the transmission device is arranged on the upper portion of the heat exchange tube, and the transmission device is in sliding fit with the scale cleaning device plate.
As a further improvement of the utility model: the heat exchange tube is square.
As a further improvement of the utility model: the scale cleaning scraper is sleeved on the heat exchange tube and driven by the plate connecting rod of the scale cleaning device, and the shape of the scale cleaning scraper is set to be square matched with the square heat exchange tube.
As a further improvement of the utility model: the descaling fixing plate is a square strip plate, and a fixed scraper bar device is arranged on the plate.
As a further improvement of the utility model: the descaling plate is fixed with a scraper bar.
As a further improvement of the utility model: the top of the heat exchange tank body is connected with a secondary steam pipeline, and a demisting net is fixedly arranged on the secondary steam pipeline.
As a further improvement of the utility model: the bottom of the heat exchange tank body is provided with a liquid collecting pipeline, one end of the liquid collecting pipeline is connected with the heat exchange tank body, and the other end of the liquid collecting pipeline is connected with an external liquid collecting tank.
Compared with the prior art, the utility model has the beneficial effects that:
the heat exchange device provided by the utility model has the advantages that the driving motor is arranged in the heat exchange tank body to drive the descaling device plate to move back and forth on the heat exchange tube, the scale cleaning scraper can scrape the scale on the heat exchange tube, the descaling effect is good, the heat exchange tube is not damaged, the descaling efficiency is high, the disassembly is avoided, the heat exchange efficiency of the heat exchange device is improved, and the scaling of the heat exchange tube can be prevented in advance by increasing the number of times of descaling.
Drawings
Fig. 1 is a schematic cross-sectional structure of the present utility model.
Fig. 2 is a schematic view of a partial structure of the present utility model.
FIG. 3 is a schematic cross-sectional structure of the scale removing scraper of the present utility model.
Reference numerals in the drawings: 1. the heat exchange tank comprises a heat exchange tank body 2, a heat exchange pipe 3, a liquid spray header 4, a driving motor 5, a steam box and heat exchange box partition board 6, a steam box cover 7, a steam cavity 8, a heat exchange cavity 9, a driving shaft 10, a scraper guide rail 11, a scale cleaning scraper 12, a secondary steam pipeline 13, a demisting net 14 and a liquid collecting pipeline.
Description of the embodiments
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to specific embodiments of the present utility model and corresponding drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. 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.
The utility model will now be further described with reference to the accompanying drawings and examples: the utility model provides a heat transfer device with heat exchange tube 2 scale removal function, includes heat exchange tank jar body 1, be provided with a plurality of heat exchange tube 2 and come liquid shower head 3 in the heat exchange tank jar body 1, heat exchange tube 2 and heat exchange tank jar body 1 fixed connection, come liquid shower head 3 and pass through the outside waste liquid of pipe connection, come liquid shower head 3 still with heat exchange tank jar body 1 fixed connection, still be provided with driving motor 4 and scale removal device board 15 in the heat exchange tank jar body 1, be provided with on the scale removal device board 15 with a plurality of heat exchange tube 2 complex scale removal connecting rod 11, driving motor 4's drive end can drive scale removal device board 15 round trip movement, inherent scale removal pole 17 on the device board, driving motor 4 is fixed with heat exchange tank jar body 1. According to the heat exchange device provided by the utility model, the driving motor 4 is arranged in the heat exchange tank body 1 to drive the descaling device plate 15 to move back and forth on the heat exchange tube 2, the scale cleaning scraper 11 can scrape the scale on the heat exchange tube 2, the scale cleaning can be performed under the condition that the heat exchange device is not stopped, the scale cleaning effect is good, the heat exchange tube 2 is not damaged, the scale cleaning efficiency is high, the scale cleaning is not dismounted, the heat exchange efficiency of the heat exchange device is improved, and the scale cleaning times can be increased to prevent the scale formation of the heat exchange tube 2 in advance.
The driving end of the driving motor is provided with a driving device, and the driving device passes through a through hole in the tank body plate and is connected with the descaling fixing plate in a matched manner.
The heat exchange tank body 1 is provided with a partition board 5 for separating the inner cavity of the heat exchange tank body 1, the partition board 5 is fixedly connected with the heat exchange tank body 1, and the heat exchange tank body 1 is provided with a steam cavity 7 and a heat exchange cavity 8. The driving motor 4 is arranged in the heat exchange cavity 8 and fixedly connected with a heat exchange cavity shell, the heat exchange cavity shell is provided with a through hole for the driving end of the driving motor 4 to pass through, and the driving end of the driving motor 4 passes through the through hole and is connected with the descaling device plate 15. The partition plate 5 divides the heat exchange tank body into a steam cavity 7 and a heat exchange cavity 8, the steam cavity 7 is steam, the steam is introduced into the heat exchange tube, and the heat exchange cavity 8 is waste liquid for heat exchange.
The driving end of the driving motor 4 is provided with a transmission chain 16, and the transmission chain 16 is connected with the descaling device plate 15 in a matching way. The driving motor 4 rotates to drive the descaling device plate 15 to move back and forth so as to realize descaling operation on the dirt on the tube body of the heat exchange tube 2.
The descaling fixing plate is a square strip plate, and a fixed scraper bar device is arranged on the plate.
The heat exchange tank is characterized in that a guide rail 10 is further arranged in the heat exchange tank body 1, the guide rail 10 is fixedly connected in the heat exchanger main body, the guide rail 10 is arranged on the upper portion of the heat exchange tube 2, and the guide rail 10 is in sliding fit with a descaling device plate 15. The scraper bars 17 are fixed on the descaling device plate 15, two guide rails 10 are arranged at the left side and the right side of the heat exchange tube 2 cluster, and the guide rails 10 are used for positioning and limiting the descaling device plate 15 and avoiding deflection when the descaling device plate 15 moves back and forth.
The heat exchange tube 2 is square, the heat exchange tube 2 is sleeved with a scale cleaning scraper 11, the scale cleaning scraper 11 is fixedly connected with a scale remover plate 15 through a scraper bar 17, and the shape of the scale cleaning scraper 11 is square matched with the square heat exchange tube 2. The square heat exchange tube 2 can increase the contact area of waste liquid sprayed and fallen on the heat exchange tube 2 when the spray header sprays, dirt is formed on the square heat exchange tube 2, and a square dirt cleaning scraper 11 can be adopted.
The top of the heat exchange tank body 1 is connected with a secondary steam pipeline 12, and a demisting net 13 is fixedly arranged on the secondary steam pipeline 12. The demisting net 13 is used for separating liquid drops entrained by the water vapor gas, so that the liquid drops with pollution property are prevented from being discharged or reused, and environmental pollution is avoided.
The bottom of the heat exchange tank body 1 is provided with an incoming liquid collecting pipeline 14, one end of the incoming liquid collecting pipeline 14 is connected with the heat exchange tank body 1, and the other end of the incoming liquid collecting pipeline 14 is connected with an external incoming liquid collecting tank.
The sight glass can be arranged on the heat exchange tank body 1, and the sight glass can observe the dirt condition on the heat exchange tube 2, so as to determine whether the heat exchange tube 2 needs to be subjected to descaling operation or not.
The main functions of the utility model are as follows: according to the heat exchange device provided by the utility model, the driving motor 4 is arranged in the heat exchange tank body 1 to drive the descaling device plate 15 to move back and forth on the heat exchange tube 2, the scale cleaning scraper 11 can scrape the scale on the heat exchange tube 2, the scale cleaning can be performed under the condition that the heat exchange device is not stopped, the scale cleaning effect is good, the heat exchange tube 2 is not damaged, the scale cleaning efficiency is high, the scale cleaning is not dismounted, the heat exchange efficiency of the heat exchange device is improved, and the scale cleaning times can be increased to prevent the scale formation of the heat exchange tube 2 in advance.
In view of the above, after reading the present document, those skilled in the art should make various other corresponding changes without creative mental effort according to the technical scheme and the technical conception of the present utility model, which are all within the scope of the present utility model.
Claims (10)
1. The utility model provides a heat transfer device with heat exchange tube scale removal function, includes the heat exchange tank jar body, a serial communication port, the heat exchange tank jar internal is provided with a plurality of heat exchange tubes and comes the liquid shower head, heat exchange tube and heat exchange tank jar body fixed connection, come liquid shower head and pass through the outside waste liquid of pipe connection, come liquid shower head still with heat exchange tank jar body fixed connection, the heat exchange tank jar internal still is provided with scale removal driving motor and scale removal device board, be provided with a plurality of scraper bars on the scale removal device board, the scraper bar drives the scale removal scraper on the heat exchange tube, driving motor's drive end can drive scale removal device board round trip movement, driving motor is fixed with the heat exchange tank jar body.
2. The heat exchange device with the heat exchange tube descaling function according to claim 1, wherein the heat exchange tank body is provided with a partition plate for separating the internal cavity of the heat exchange tank body, the partition plate is fixedly connected with the heat exchange tank body, and the heat exchange tank body is provided with a steam cavity and a heat exchange cavity.
3. The heat exchange device with the heat exchange tube descaling function according to claim 2, wherein the driving motor is arranged in the heat exchange cavity and connected with the descaling device, the tank body is provided with a through hole for the driving end of the driving motor to pass through, and the driving end of the driving motor passes through the through hole and is connected with the descaling device plate.
4. A heat exchange device with a heat exchange tube descaling function according to claim 3, wherein the driving end of the driving motor is provided with a driving device, and the driving device passes through a through hole on the tank plate to be connected with the descaling fixing plate in a matched manner.
5. The heat exchange device with the heat exchange tube descaling function according to claim 4, wherein a transmission chain is further arranged in the heat exchange tank body, one end of the transmission chain is connected with the front end of the descaling device plate, the other end of the transmission chain is connected with the rear end of the descaling device plate, the transmission chain is arranged outside the heat exchange tube, and the scraper rod is in sliding fit with the descaling scraper.
6. The heat exchange device with the heat exchange tube descaling function according to claim 5, wherein the heat exchange tube is square in tube shape for good descaling effect.
7. The heat exchange device with the heat exchange tube descaling function according to claim 6, wherein the heat exchange tube is sleeved with a descaling scraper, the descaling scraper is driven by a scraper rod on a descaling device plate, and the descaling scraper is shaped as a square matched with the square heat exchange tube.
8. A heat exchange device with heat exchange tube descaling function according to claim 7, wherein the descaling fixing plate is a square strip plate with a fixed scraper bar device.
9. The heat exchange device with the heat exchange tube descaling function according to claim 8, wherein the top of the heat exchange tank body is connected with a secondary steam pipeline, and a demisting net is fixedly arranged on the secondary steam.
10. The heat exchange device with the heat exchange tube descaling function according to claim 9, wherein a liquid collecting pipeline is arranged at the bottom of the heat exchange tank body, one end of the liquid collecting pipeline is connected with the heat exchange tank body, and the other end of the liquid collecting pipeline is connected with an external liquid collecting tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320732675.XU CN219674862U (en) | 2023-04-06 | 2023-04-06 | Heat exchange device with heat exchange tube descaling function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320732675.XU CN219674862U (en) | 2023-04-06 | 2023-04-06 | Heat exchange device with heat exchange tube descaling function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219674862U true CN219674862U (en) | 2023-09-12 |
Family
ID=87897336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320732675.XU Active CN219674862U (en) | 2023-04-06 | 2023-04-06 | Heat exchange device with heat exchange tube descaling function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219674862U (en) |
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2023
- 2023-04-06 CN CN202320732675.XU patent/CN219674862U/en active Active
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