CN117029553A - Self-antiscaling continuous scale-inhibiting heat exchanger - Google Patents
Self-antiscaling continuous scale-inhibiting heat exchanger Download PDFInfo
- Publication number
- CN117029553A CN117029553A CN202310840049.7A CN202310840049A CN117029553A CN 117029553 A CN117029553 A CN 117029553A CN 202310840049 A CN202310840049 A CN 202310840049A CN 117029553 A CN117029553 A CN 117029553A
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- CN
- China
- Prior art keywords
- side wall
- fixedly connected
- heat exchanger
- block
- connecting pipe
- 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.)
- Pending
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- 230000002401 inhibitory effect Effects 0.000 title claims abstract description 17
- 239000012528 membrane Substances 0.000 claims abstract description 53
- 238000001728 nano-filtration Methods 0.000 claims abstract description 53
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 44
- 238000000034 method Methods 0.000 claims abstract description 12
- 238000007790 scraping Methods 0.000 claims description 21
- 238000007789 sealing Methods 0.000 claims description 16
- 239000012535 impurity Substances 0.000 abstract description 37
- 230000000694 effects Effects 0.000 abstract description 36
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract description 11
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract description 11
- 229910052791 calcium Inorganic materials 0.000 abstract description 11
- 239000011575 calcium Substances 0.000 abstract description 11
- 229910052749 magnesium Inorganic materials 0.000 abstract description 11
- 239000011777 magnesium Substances 0.000 abstract description 11
- 230000008569 process Effects 0.000 abstract description 9
- 238000009825 accumulation Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000002265 prevention Effects 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 description 8
- 230000009471 action Effects 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 230000005389 magnetism Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000003993 interaction Effects 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
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
- F28F19/01—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using means for separating solid materials from heat-exchange fluids, e.g. filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6407—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes
- B01D29/6415—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes with a rotary movement with respect to the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
- B01D29/6476—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a rotary movement with respect to the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/70—Regenerating the filter material in the filter by forces created by movement of the filter element
- B01D29/72—Regenerating the filter material in the filter by forces created by movement of the filter element involving vibrations
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention belongs to the technical field of heat exchangers, in particular to a self-scale-preventing continuous scale-inhibiting heat exchanger, which comprises a heat exchanger body; a water inlet pipe is arranged on the side wall of the heat exchanger body; the side wall of the water inlet pipe is fixedly connected with a first annular block; the side wall of the first annular block is provided with a plurality of grooves; the calcium, magnesium and other impurities contained in the water flow can be filtered through the nanofiltration membrane, more calcium, magnesium and other impurities are contained in the water flow in the process, the water flow is reduced, the water scale is easily generated in the heat exchanger body after the heat exchanger is used for a long time, accumulation is caused, the heat transfer effect is affected to a certain extent, the calcium, magnesium and other impurities in the water flow are filtered through the nanofiltration membrane, the scale prevention effect of the heat exchanger body in use is further achieved, and the convenient disassembly and maintenance effects of the nanofiltration membrane are increased.
Description
Technical Field
The invention belongs to the technical field of heat exchangers, and particularly relates to a self-scale-preventing continuous scale-inhibiting heat exchanger.
Background
A heat exchanger is a device that transfers part of the heat of a hot fluid to a cold fluid, and is commonly used in medicine, chemical industry, petroleum, power, and food.
In the prior art, the heat exchanger mainly comprises a fixing frame, a plate and a connecting pipe, wherein in the use process, an external water inlet pipe is connected with a flange on the connecting pipe, after the external water inlet pipe is fixed, hot water and cold water are input into the heat exchanger, and heat exchange treatment can be carried out on liquid under the action of the plate.
However, in the prior art, the heat exchanger is found in the long-time use process, and because a large amount of calcium, magnesium and other impurities are contained in the liquid, the scale is easy to build up in the heat exchanger for a long time, so that the heat transfer effect is greatly affected, and therefore, the self-scale-preventing continuous scale-inhibiting heat exchanger is provided.
Disclosure of Invention
In order to overcome the deficiencies of the prior art, at least one technical problem presented in the background art is solved.
The technical scheme adopted for solving the technical problems is as follows: the invention relates to a self-scale-preventing continuous scale-inhibiting heat exchanger, which comprises a heat exchanger body; a water inlet pipe is arranged on the side wall of the heat exchanger body; the side wall of the water inlet pipe is fixedly connected with a first annular block; the side wall of the first annular block is provided with a plurality of grooves; a plurality of fixing frames are fixedly connected to the side wall of the first annular block; the side wall of the fixing frame is fixedly connected with a first spring; the end part of the first spring is fixedly connected with an inserting block; a pull rod is fixedly connected to the side wall of the insert block; the pull rod penetrates through the wall body of the fixing frame and is connected with the wall body in a sliding manner; the side wall of the water inlet pipe is provided with a connecting pipe; the side wall of the connecting pipe is fixedly connected with a second annular block; a plurality of fixed blocks are fixedly connected to the side wall of the second annular block; the side wall of the fixed block is provided with a slot; the inner side wall of the second annular block is fixedly connected with a sealing gasket; the inner side wall of the connecting pipe is fixedly connected with a nanofiltration membrane; at this time, calcium, magnesium and other impurities in water flow are filtered through the nanofiltration membrane, so that the scale prevention effect of the heat exchanger body during use is achieved, and the convenient disassembly and maintenance effects of the nanofiltration membrane are improved.
Preferably, the inner side wall of the connecting pipe is fixedly connected with a mounting plate; the side wall of the mounting plate is rotationally connected with a spiral impeller; a pair of scraping plates are fixedly connected to the side wall of the spiral impeller; the pair of scraping plates are symmetrically arranged at two sides of the spiral impeller; at this time, the impurities are scraped off by the scraping plate, so that the cleaning effect on the impurities on the side wall of the nanofiltration membrane is further improved.
Preferably, the side wall of the scraping plate is fixedly connected with an elastic rod; the end part of the elastic rod is fixedly connected with a magnetic ball; the inner side wall of the connecting pipe is fixedly connected with a plurality of magnetic blocks; the magnetic blocks are uniformly distributed on the inner side wall of the connecting pipe; at the moment, the magnetic balls impact the wall body of the nanofiltration membrane to generate vibration effect, so that the impurity anti-blocking effect of the nanofiltration membrane during use is achieved.
Preferably, the inner side wall of the connecting pipe is fixedly connected with a pair of guide rails; the guide rails are symmetrically arranged at two sides of the connecting pipe; the inner side wall of the guide rail is fixedly connected with a fixed block; the side wall of the fixed block is fixedly connected with a second spring; the end parts of the second springs are fixedly connected with the same annular plate; the side wall of the annular plate is fixedly connected with a plurality of ejector rods; the ejector rod is used for supporting and installing the nanofiltration membrane component, in addition, the magnetism of the ejector rod and the magnetism of the magnetic ball are opposite, the vibration of the magnetic ball is enhanced, and then the cleaning effect on impurities on the side wall of the nanofiltration membrane is achieved.
Preferably, the side wall of the scraping plate is fixedly connected with a plurality of brushes; the brushes are uniformly distributed on the side wall of the scraping plate; the side wall of the hairbrush is provided with a connecting rod; the connecting rod penetrates through the brush wall body and is fixedly connected with the brush wall body; at this time, through the hairbrush and the connecting rod, the impurity anti-blocking effect on the nanofiltration membrane is further increased.
Preferably, the side wall of the fixed block is fixedly connected with a supporting block; the support block penetrates through the wall body of the first annular block and is connected with the wall body in a sliding manner; the side wall of the supporting block is provided with a bolt; the bolt penetrates through the wall body of the supporting block and is connected with the supporting block in a sliding manner; the side wall of the bolt is fixedly connected with a rubber sleeve; at this time, the bolt is inserted into the hole in the middle of the supporting block, so that the fixing effect (applicable to high-pressure working conditions) between the first annular block and the second annular block is further improved.
Preferably, the side wall of the connecting pipe is fixedly connected with a plurality of third springs; the third springs are uniformly distributed on the side wall of the connecting pipe; the end part of the third spring is fixedly connected with a protection plate; at this time, under the elastic action of the third spring, the buffer function is further achieved when the connecting pipe is impacted.
Preferably, a pair of fixing strips are fixedly connected to the side wall of the sealing gasket; the pair of fixing strips are symmetrically arranged on two sides of the sealing gasket; at the moment, the fixing strip with certain rigidity is arranged, so that the fixing effect on the sealing gasket is achieved, and the service life of the sealing gasket is prolonged.
The beneficial effects of the invention are as follows:
1. according to the self-scale-preventing continuous scale-inhibiting type heat exchanger, the nano-filtration membrane is arranged, so that the water flow contains more calcium, magnesium and other impurities, scale is easily generated in the heat exchanger body after the heat exchanger is used for a long time, accumulation is caused, a certain influence is caused on a heat transfer effect, calcium, magnesium and other impurities in the water flow are filtered through the nano-filtration membrane, the scale-preventing effect of the heat exchanger body in use is further achieved, and meanwhile, the convenient disassembly and maintenance effects of the nano-filtration membrane are improved.
2. According to the self-scale-preventing continuous scale-inhibiting heat exchanger, the ejector rods are arranged, so that the phenomenon that more impurities adhere to the side wall of the nanofiltration membrane in the long-time use process of the nanofiltration membrane to cause accumulation is reduced, the fluidity of liquid is affected, at the moment, the ejector rods interact with the magnetic balls on the scraping plate, and the magnetic balls vibrate and collide to enable the impurities to fall off, so that the effect of cleaning the impurities on the side wall of the nanofiltration membrane is achieved.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a perspective view of the present invention;
fig. 2 is a schematic structural view of a shield plate in the present invention;
FIG. 3 is a schematic view of the gasket of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 3 at A;
fig. 5 is a schematic view of the structure of the brush according to the present invention.
In the figure: 1. a heat exchanger body; 11. a water inlet pipe; 12. a first annular block; 13. a groove; 14. a fixing frame; 15. a first spring; 16. inserting blocks; 17. a pull rod; 18. a connecting pipe; 19. a second annular block; 110. a fixed block; 111. a slot; 112. a sealing gasket; 113. nanofiltration membrane; 3. a mounting plate; 31. a helical impeller; 32. a scraper; 4. an elastic rod; 41. a magnetic ball; 42. a magnetic block; 2. a guide rail; 21. a fixed block; 22. a second spring; 23. an annular plate; 24. a push rod; 5. a brush; 51. a connecting rod; 6. a support block; 61. a plug pin; 62. a rubber sleeve; 7. a third spring; 71. a protection plate; 8. a fixing strip; 9. a rubber ring.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
As shown in fig. 1 to 4, a self-scale-preventing continuous scale-inhibiting heat exchanger according to an embodiment of the present invention includes a heat exchanger body 1; a water inlet pipe 11 is arranged on the side wall of the heat exchanger body 1; the side wall of the water inlet pipe 11 is fixedly connected with a first annular block 12; the side wall of the first annular block 12 is provided with a plurality of grooves 13; a plurality of fixing frames 14 are fixedly connected to the side wall of the first annular block 12; the side wall of the fixed frame 14 is fixedly connected with a first spring 15; the end part of the first spring 15 is fixedly connected with an inserting block 16; a pull rod 17 is fixedly connected to the side wall of the insert block 16; the pull rod 17 penetrates through the wall body of the fixed frame 14 and is connected with the wall body in a sliding manner; the side wall of the water inlet pipe 11 is provided with a connecting pipe 18; the side wall of the connecting pipe 18 is fixedly connected with a second annular block 19; a plurality of fixed blocks 110 are fixedly connected to the side wall of the second annular block 19; the side wall of the fixed block 110 is provided with a slot 111; the inner side wall of the second annular block 19 is fixedly connected with a sealing gasket 112; the inner side wall of the connecting pipe 18 is fixedly connected with a nanofiltration membrane 113; when in use, the pull rod 17 is firstly held and pulled, the pull rod 17 is pulled to drive the insert block 16 to move, at the moment, the first spring 15 is extruded by the insert block 16 to perform telescopic movement, then the second annular block 19 is butted with the first annular block 12, the fixed block 110 is inserted into the side wall of the groove 13 under the mutual sliding fit of the fixed block 110 and the groove 13, after the fixed block 110 is completely inserted into the side wall of the groove 13, the slot 111 corresponds to the position of the insert block 16, then the pull rod 17 is released, at the moment, the insert block 16 is pushed into the side wall of the slot 111 by the first spring 15 to clamp the insert block, the connecting pipe 18 is fixed, and after the second annular block 19 is butted with the first annular block 12, the sealing gasket 112 extends onto the inner side wall of the first annular block 12 to seal the interface between the two, then, the connecting pipe 18 is fixedly connected with an external water outlet, water flow enters the water inlet pipe 11 through the connecting pipe 18, and contacts with the nanofiltration membrane 113 when the water flow enters the connecting pipe 18, calcium, magnesium and other impurities contained in the water flow can be filtered through the nanofiltration membrane 113, then the heat exchange treatment is carried out on the water flow through the heat exchanger body 1, more calcium, magnesium and other impurities are contained in the water flow in the process, the water flow is reduced, the water flow is easy to generate scale in the heat exchanger body 1 after the heat exchanger is used for a long time, the water flow is accumulated, the heat transfer effect is affected to a certain extent, calcium, magnesium and other impurities in the water flow are filtered through the nanofiltration membrane 113, the scale prevention effect of the heat exchanger body 1 in use is further achieved, and the convenient disassembly and maintenance effects of the nanofiltration membrane 113 are improved.
As shown in fig. 2, 3 and 5, the inner side wall of the connecting pipe 18 is fixedly connected with a mounting plate 3; the side wall of the mounting plate 3 is rotatably connected with a spiral impeller 31; a pair of scraping plates 32 are fixedly connected to the side wall of the spiral impeller 31; a pair of scrapers 32 are symmetrically arranged at both sides of the screw impeller 31; when the device is used, the spiral impeller 31 is driven to rotate under the impact of water flow, the scraping plate 32 is driven to rotate when the spiral impeller 31 rotates, impurities adhered to the side wall of the nanofiltration membrane 113 can be scraped off under the mutual contact of the scraping plate 32 and the side wall of the nanofiltration membrane 113, the impurities are not accumulated on the side wall of the nanofiltration membrane 113, the phenomenon that more impurities are adhered to the side wall of the nanofiltration membrane 113 in the long-time use process is reduced, the accumulation of the impurities is caused, and therefore the flowing of liquid is influenced to a certain extent, and the impurities are scraped off through the scraping plate 32, so that the cleaning effect on the impurities on the side wall of the nanofiltration membrane 113 is further increased.
As shown in fig. 3 and 5, the side wall of the scraping plate 32 is fixedly connected with an elastic rod 4; the end part of the elastic rod 4 is fixedly connected with a magnetic ball 41; the inner side wall of the connecting pipe 18 is fixedly connected with a plurality of magnetic blocks 42; the magnetic blocks 42 are uniformly distributed on the inner side wall of the connecting pipe 18; when the device is used, the scraper 32 drives the elastic rod 4 and the magnetic ball 41 to rotate under the rotation of water flow impact, when the magnetic ball 41 rotates to the position of the magnetic block 42, the magnetic block 42 pushes the magnetic ball 41 to the side wall of the nanofiltration membrane 113 under the repulsive force of the magnetic ball 41 and the magnetic block 42, the elastic rod 4 is in a bending state, at the moment, the magnetic ball 41 can impact the nanofiltration membrane 113, impurities adhered to the side wall of the nanofiltration membrane 113 can be vibrated off through the vibration effect generated by the impact, so that the impurities are separated from the nanofiltration membrane 113, the impurities are reduced to be accumulated on the side wall of the nanofiltration membrane 113, the cleaning effect of the scraper 32 is poor, the impurities are accumulated, and at the moment, the vibration effect generated by the impact of the magnetic ball 41 on the wall of the nanofiltration membrane 113 is further played to prevent the nanofiltration membrane 113 from blocking during the use.
As shown in fig. 3, a pair of guide rails 2 are fixedly connected to the inner side walls of the connecting pipes 18; the pair of guide rails 2 are symmetrically arranged at two sides of the connecting pipe 18; the inner side wall of the guide rail 2 is fixedly connected with a fixed block 21; the side wall of the fixed block 21 is fixedly connected with a second spring 22; the end part of the second spring 22 is fixedly connected with the same annular plate 23; the side wall of the annular plate 23 is fixedly connected with a plurality of ejector rods 24; the elastic force of the spring 22 causes the annular plate 23 and the nanofiltration membrane 113 to adhere to the scraper 32. When in use, the ejector rod 24 and the magnetic ball 41 repel each other, so that the vibration of the magnetic ball is further enhanced, and the cleaning effect on impurities on the nanofiltration membrane 113 is further achieved.
As shown in fig. 5, a plurality of brushes 5 are fixedly connected to the side wall of the scraping plate 32; the plurality of brushes 5 are uniformly distributed on the side wall of the scraping plate 32; the side wall of the hairbrush 5 is provided with a connecting rod 51; the connecting rod 51 penetrates through the wall body of the hairbrush 5 and is fixedly connected with the wall body of the hairbrush; when using, when scraper blade 32 is rotatory, brush 5 can sweep nanofiltration membrane 113 lateral wall to can sweep the impurity of adhesion on its lateral wall, and can connect fixedly a plurality of brushes 5 through connecting rod 51, fix it together, improve the cleaning effect of brush 5, this in-process reduces scraper blade 32's clearance effect poor, leads to scraper blade 32 to be difficult to scrape the impurity of adhesion on nanofiltration membrane 113 lateral wall, through brush 5 and connecting rod 51 that set up this moment, and then further increase the anti-blocking effect to nanofiltration membrane 113.
As shown in fig. 4, the side wall of the fixed block 110 is fixedly connected with a supporting block 6; the support block 6 penetrates through the wall body of the first annular block 12 and is connected with the wall body in a sliding manner; the side wall of the supporting block 6 is provided with a bolt 61; the bolt 61 penetrates through the wall body of the support block 6 and is connected with the wall body in a sliding way; the side wall of the bolt 61 is fixedly connected with a rubber sleeve 62; when in use, after the fixed block 110 is inserted into the side wall of the groove 13, the bolt 61 is held by a worker, the bolt 61 is inserted into the hole in the middle of the supporting block 6, at the moment, a certain friction force is generated by the mutual contact between the rubber sleeve 62 and the supporting block 6, in the process, the fixing effect between the first annular block 12 and the second annular block 19 is reduced, when the pull rod 17 is accidentally pulled, the inserting block 16 falls off from the side wall of the slot 111, so that a certain influence is caused on the fixing effect of the connecting pipe 18, and at the moment, the fixing effect between the first annular block 12 and the second annular block 19 is further increased by inserting the bolt 61 into the hole in the middle of the supporting block 6.
As shown in fig. 2, the side wall of the connecting pipe 18 is fixedly connected with a plurality of third springs 7; the third springs 7 are uniformly distributed on the side wall of the connecting pipe 18; the end part of the third spring 7 is fixedly connected with a protection plate 71; when the protection plate 71 is impacted by an external object in use, the third spring 7 can stretch and retract under the action of impact force, meanwhile, the third spring 7 can also apply certain reverse thrust to the protection plate 71, in the process, when the connection pipe 18 is impacted by the external object in use, the connection pipe 18 is easy to damage, and at the moment, the buffer effect is achieved when the connection pipe 18 is impacted by the impact under the elastic action of the third spring 7.
As shown in fig. 3, a pair of fixing strips 8 are fixedly connected to the side wall of the sealing pad 112; the pair of fixing strips 8 are symmetrically arranged at two sides of the sealing gasket 112; when using, can fix the wall of sealed pad 112 through fixed strip 8, connect its whole, this in-process reduces sealed pad 112 and in long-time use, leads to sealed pad 112 to appear tearing the damage to cause certain influence to sealed pad 112's result of use, through fixed strip 8 of setting this moment, and then play the fixed action to sealed pad 112, increase sealed pad 112's life simultaneously.
As shown in fig. 4, a pair of rubber rings 9 are fixedly connected to the side walls of the pull rod 17; the pair of rubber rings 9 are symmetrically arranged on two sides of the pull rod 17; when in use, when the pull rod 17 is pulled, the hand can be in contact with the rubber ring 9 at the moment, a certain friction force can be generated under the mutual contact, in the process, the friction force between the hand and the pull rod 17 is reduced, when the pull rod 17 is pulled, the hand slides off the side wall of the pull rod, and at the moment, the fixing effect between the hand and the pull rod 17 is further improved through the rubber ring 9.
When in operation, the pull rod 17 is firstly held and pulled, the insert block 16 is driven to move by pulling the pull rod 17, at the moment, the first spring 15 is extruded by the insert block 16 to perform telescopic motion, then the second annular block 19 is butted with the first annular block 12, the fixed block 110 is inserted into the side wall of the groove 13 under the mutual sliding fit of the fixed block 110 and the groove 13, after the fixed block 110 is completely inserted into the side wall of the groove 13, the slot 111 corresponds to the position of the insert block 16, then the pull rod 17 is released, at the moment, the insert block 16 is pushed into the side wall of the slot 111 by the first spring 15 to clamp the insert block, the connecting pipe 18 is fixed, after the second annular block 19 is butted with the first annular block 12, the sealing pad 112 extends to the inner side wall of the first annular block 12 to seal the interface between the two, then the connecting pipe 18 is fixedly connected with an external water outlet, the water flow enters the water inlet pipe 11 through the connecting pipe 18, when entering the connecting pipe 18, the water flow contacts with the nanofiltration membrane 113, calcium, magnesium and other impurities contained in the water flow can be filtered through the nanofiltration membrane 113, then the water flow is subjected to heat exchange treatment through the heat exchanger body 1, when in use, the spiral impeller 31 is driven to rotate under the impact of the water flow, the spiral impeller 31 also drives the scraping plate 32 to rotate, the impurities adhered to the side wall of the nanofiltration membrane 113 can be scraped off under the mutual contact of the scraping plate 32 and the side wall of the nanofiltration membrane 113, the impurities are not accumulated on the side wall of the nanofiltration membrane 113, when in use, the elastic rod 4 and the magnetic ball 41 are driven to rotate under the rotation of the scraping plate 32, when the magnetic ball 41 rotates to the position of the magnetic block 42, the magnetic ball 41 pushes the magnetic ball 41 to the side wall of the nanofiltration membrane 113 under the repulsive interaction of the magnetic block 42, the elastic rod 4 is in a bending state, the magnetic ball 41 can impact the nanofiltration membrane 113, impurities adhered to the side wall of the nanofiltration membrane 113 can be vibrated off through vibration effect generated by the impact, the impurities are separated from the nanofiltration membrane 113, the ejector rod 24 and the magnetism of the magnetic ball 41 repel each other during use, vibration of the magnetic ball is further enhanced, when the scraper blade 32 rotates, the side wall of the nanofiltration membrane 113 can be cleaned by the brush 5, the impurities adhered to the side wall of the nanofiltration membrane 113 can be cleaned, the plurality of brushes 5 can be connected and fixed through the connecting rod 51, the brushes 5 are fixed together, the cleaning effect of the brushes 5 is improved, during use, after the fixing block 110 is inserted into the side wall of the groove 13, the plug 61 is held by a worker, the plug 61 is inserted into a hole in the middle of the support block 6, a certain friction force is generated under the mutual contact of the rubber sleeve 62 and the support block 6, during use, when an external object is impacted to the protection plate 71, the third spring 7 can stretch and stretch under the impact force, meanwhile the third spring 7 can also exert a certain thrust force on the protection plate 71, the whole body can be connected and fixed through the sealing pad 8, and the whole body can be connected and fixed through the sealing pad 112.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. A self-scale-preventing continuous scale-inhibiting heat exchanger, which comprises a heat exchanger body (1); the method is characterized in that: a water inlet pipe (11) is arranged on the side wall of the heat exchanger body (1); the side wall of the water inlet pipe (11) is fixedly connected with a first annular block (12); a plurality of grooves (13) are formed in the side wall of the first annular block (12); a plurality of fixing frames (14) are fixedly connected to the side wall of the first annular block (12); the side wall of the fixing frame (14) is fixedly connected with a first spring (15); an inserting block (16) is fixedly connected to the end part of the first spring (15); a pull rod (17) is fixedly connected to the side wall of the insert block (16); the pull rod (17) penetrates through the wall body of the fixing frame (14) and is connected with the wall body in a sliding manner; the side wall of the water inlet pipe (11) is provided with a connecting pipe (18); the side wall of the connecting pipe (18) is fixedly connected with a second annular block (19); a plurality of fixed blocks (110) are fixedly connected to the side wall of the second annular block (19); the side wall of the fixed block (110) is provided with a slot (111); the inner side wall of the second annular block (19) is fixedly connected with a sealing gasket (112); the inner side wall of the connecting pipe (18) is fixedly connected with a nanofiltration membrane (113).
2. A self-scale control continuous scale inhibiting heat exchanger according to claim 1, wherein: the inner side wall of the connecting pipe (18) is fixedly connected with a mounting plate (3); the side wall of the mounting plate (3) is rotatably connected with a spiral impeller (31); a pair of scraping plates (32) are fixedly connected to the side wall of the spiral impeller (31); the pair of scrapers (32) are symmetrically arranged at two sides of the spiral impeller (31).
3. A self-scale control continuous scale inhibiting heat exchanger according to claim 1, wherein: an elastic rod (4) is fixedly connected to the side wall of the scraping plate (32); the end part of the elastic rod (4) is fixedly connected with a magnetic ball (41); the inner side wall of the connecting pipe (18) is fixedly connected with a plurality of magnetic blocks (42); the magnetic blocks (42) are uniformly distributed on the inner side wall of the connecting pipe (18).
4. A self-scale control continuous scale inhibiting heat exchanger according to claim 1, wherein: the inner side wall of the connecting pipe (18) is fixedly connected with a pair of guide rails (2); the pair of guide rails (2) are symmetrically arranged at two sides of the connecting pipe (18); the inner side wall of the guide rail (2) is fixedly connected with a fixed block (21); the side wall of the fixed block (21) is fixedly connected with a second spring (22); the end part of the second spring (22) is fixedly connected with the same annular plate (23); the side wall of the annular plate (23) is fixedly connected with a plurality of ejector rods (24).
5. A self-scale control continuous scale inhibiting heat exchanger according to claim 3, wherein: a plurality of brushes (5) are fixedly connected to the side wall of the scraping plate (32); the brushes (5) are uniformly distributed on the side wall of the scraping plate (32); the side wall of the hairbrush (5) is provided with a connecting rod (51); the connecting rod (51) penetrates through the wall body of the hairbrush (5) and is fixedly connected with the wall body of the hairbrush.
6. A self-scale control continuous scale inhibiting heat exchanger according to claim 1, wherein: the side wall of the fixed block (110) is fixedly connected with a supporting block (6); the support block (6) penetrates through the wall body of the first annular block (12) and is connected with the wall body in a sliding manner; the side wall of the supporting block (6) is provided with a bolt (61); the bolt (61) penetrates through the wall body of the supporting block (6) and is connected with the wall body in a sliding manner; the side wall of the bolt (61) is fixedly connected with a rubber sleeve (62).
7. A self-scale control continuous scale inhibiting heat exchanger according to claim 1, wherein: a plurality of third springs (7) are fixedly connected to the side wall of the connecting pipe (18); the third springs (7) are uniformly distributed on the side wall of the connecting pipe (18); and the end part of the third spring (7) is fixedly connected with a protection plate (71).
8. A self-scale control continuous scale inhibiting heat exchanger according to claim 1, wherein: a pair of fixing strips (8) are fixedly connected to the side wall of the sealing gasket (112); the pair of fixing strips (8) are symmetrically arranged at two sides of the sealing gasket (112).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310840049.7A CN117029553A (en) | 2023-07-10 | 2023-07-10 | Self-antiscaling continuous scale-inhibiting heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310840049.7A CN117029553A (en) | 2023-07-10 | 2023-07-10 | Self-antiscaling continuous scale-inhibiting heat exchanger |
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| CN117029553A true CN117029553A (en) | 2023-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310840049.7A Pending CN117029553A (en) | 2023-07-10 | 2023-07-10 | Self-antiscaling continuous scale-inhibiting heat exchanger |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117268164A (en) * | 2023-11-14 | 2023-12-22 | 无锡朗盼环境科技有限公司 | Heat exchange tube assembly and condensation evaporator |
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2023
- 2023-07-10 CN CN202310840049.7A patent/CN117029553A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117268164A (en) * | 2023-11-14 | 2023-12-22 | 无锡朗盼环境科技有限公司 | Heat exchange tube assembly and condensation evaporator |
| CN117268164B (en) * | 2023-11-14 | 2024-01-30 | 无锡朗盼环境科技有限公司 | Heat exchange tube assembly and condensation evaporator |
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