CN113237363B - Energy-saving plate-fin heat exchanger - Google Patents
Energy-saving plate-fin heat exchanger Download PDFInfo
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- CN113237363B CN113237363B CN202110371670.4A CN202110371670A CN113237363B CN 113237363 B CN113237363 B CN 113237363B CN 202110371670 A CN202110371670 A CN 202110371670A CN 113237363 B CN113237363 B CN 113237363B
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- plate
- groove
- fixedly connected
- liquid inlet
- side wall
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
- F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
- F28F13/12—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by creating turbulence, e.g. by stirring, by increasing the force of circulation
- F28F13/125—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by creating turbulence, e.g. by stirring, by increasing the force of circulation by stirring
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
- F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
- F28F3/06—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being attachable to the element
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G1/00—Non-rotary, e.g. reciprocated, appliances
- F28G1/08—Non-rotary, e.g. reciprocated, appliances having scrapers, hammers, or cutters, e.g. rigidly mounted
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G15/00—Details
- F28G15/04—Feeding and driving arrangements, e.g. power operation
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention belongs to the technical field of heat exchange equipment, and particularly relates to an energy-saving plate-fin heat exchanger which comprises a liquid inlet plate and a liquid outlet plate; the top end of the liquid inlet plate is fixedly connected with a liquid inlet, and the liquid inlet is close to the side wall of the liquid inlet plate; a liquid outlet is fixedly connected to the bottom end of the liquid outlet plate; the liquid outlet plate and the liquid inlet plate are fixedly connected with each other through a support plate; the liquid inlet plate is provided with a liquid inlet cavity, and the side wall of the bottom end of the liquid inlet cavity is provided with a group of liquid guide ports; the bottom end of the liquid inlet plate is provided with a heat exchange cylinder; the top end of the heat exchange cylinder is rotatably connected to the bottom end of the liquid inlet plate and surrounds the liquid guide port, and the bottom end of the heat exchange cylinder is rotatably connected to the liquid outlet plate; a group of radiating fins is arranged on the heat exchange cylinder; the invention provides an energy-saving plate-fin heat exchanger, which aims to solve the problems that when an air-cooled heat exchanger is adopted to exchange heat between gas and liquid, the air-cooled heat exchanger needs to additionally provide flow energy of airflow, has poor heat exchange efficiency, can meet the heat exchange requirement only by repeated circulating heat exchange and wastes time.
Description
Technical Field
The invention belongs to the technical field of heat exchange equipment, and particularly relates to an energy-saving plate-fin heat exchanger.
Background
Heat exchangers play an important role in industrial production and enable heat exchange of liquid substances carrying heat.
Some technical schemes about heat transfer equipment have also appeared among the prior art, chinese patent like application number 2017112069980 discloses an air-cooled plate-fin heat exchanger, including the heat transfer case, the one end of heat transfer case outside upper surface is equipped with the feed liquor pipe, the one end that the feed liquor pipe was kept away from to heat transfer case outside lower surface is equipped with the drain pipe, the upper surface middle part of heat transfer case outside is equipped with the rotation motor through being annular connecting seat, and the output that rotates the motor is connected with the puddler, the cover is equipped with a plurality of evenly distributed's mount pad on the body of rod that the puddler is located the heat transfer case, the outer anchor ring of mount pad is equipped with the stirring leaf, the outside both sides surface of heat transfer case evenly is equipped with a plurality of seats, the placing seat is kept away from one side surface of heat transfer case and has been seted up the standing groove, and place the piece in the placing groove, it is equipped with the heating panel to place the piece to be located one side of placing seat outside.
In the prior art, when the air-cooled heat exchanger is used for exchanging heat between gas and liquid, not only additional flow energy of airflow needs to be provided, but also the heat exchange efficiency is poor, the heat exchange requirement can be met only by multiple times of circulating heat exchange, and the time is wasted.
Disclosure of Invention
The invention provides an energy-saving plate-fin heat exchanger, which aims to make up the defects of the prior art and solve the problems that when an air-cooled heat exchanger is adopted to exchange heat between gas and liquid, the air-cooled heat exchanger needs to additionally provide flow energy of airflow, has poor heat exchange efficiency, can meet the heat exchange requirement only by repeated circulating heat exchange and wastes time.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to an energy-saving plate-fin heat exchanger, which comprises a liquid inlet plate and a liquid outlet plate; the top end of the liquid inlet plate is fixedly connected with a liquid inlet, and the liquid inlet is close to the side wall of the liquid inlet plate; a liquid outlet is fixedly connected to the bottom end of the liquid outlet plate; the liquid outlet plate and the liquid inlet plate are fixedly connected with each other through a support plate; the liquid inlet plate is provided with a liquid inlet cavity, and the side wall of the bottom end of the liquid inlet cavity is provided with a group of liquid guide ports; the bottom end of the liquid inlet plate is provided with a heat exchange cylinder; the top end of the heat exchange cylinder is rotatably connected to the bottom end of the liquid inlet plate and surrounds the liquid guide port, and the bottom end of the heat exchange cylinder is rotatably connected to the liquid outlet plate; a group of radiating fins is arranged on the heat exchange cylinder; during operation, among the prior art, when adopting air-cooled heat exchanger to let take place heat exchange between the gas-liquid, not only need additionally provide the mobile energy of air current, and heat exchange efficiency is poor, need the multiple cycle heat transfer just can reach the heat transfer requirement, time-wasting, for this the setting of the invention is through being provided with a plurality of heat exchanger tubes, liquid flows into the feed liquor chamber from the inlet, shunt from the feed liquor intracavity again, carry out the heat transfer of natural wind and the liquid in the heat exchanger tube through radiating fin on the heat exchanger tube, shunt through the heat exchanger tube, let the liquid dispersion flow change the heat dissipation, the flow of rethread natural wind blows radiating fin and drives the radiating tube and rotate, the revolving force lets the liquid inseparabler laminating of heat exchanger tube inside at the heat exchanger tube inner wall, dispel the heat through radiating fin is quick, reach gas-liquid quick heat transfer, improve heat exchange efficiency.
Preferably, a group of first grooves is formed in the position, corresponding to the liquid guide port, of the top end of the liquid inlet cavity; a first rotating shaft is rotatably connected to the side wall of the first groove, a rotating wheel is fixedly connected to the first rotating shaft, and a group of buffer blades is fixedly connected to the rotating wheel; the buffer blade is an arc-shaped blade; during operation, liquid flows into the liquid inlet cavity through the liquid inlet, and the liquid that flows fast can promote the buffering blade and drive and rotate the wheel rotation, rotates the wheel rotation through liquid promotion, turns into the rotation energy of rotating the wheel with the partial flow kinetic energy of liquid, weakens the velocity of flow of liquid, increases the flow time of liquid in a heat transfer section of thick bamboo, further improves the heat exchange efficiency of a heat transfer section of thick bamboo.
Preferably, air guide channels are formed in two sides of the first groove; two ends of the first rotating shaft penetrate through the first groove and extend into the air guide channel, and fan wheels are fixedly connected to two ends of the first rotating shaft; an air outlet pipe is fixedly connected at the outlet of the air guide channel, and a group of nozzles are arranged on the air outlet pipe; the air outlet pipe is fixedly connected to the bottom end of the liquid inlet plate and is communicated with the air guide channel; when the air outlet pipe is used for exhausting air, the air drives the heat exchange cylinder to rotate by blowing the heat dissipation fins; when the heat exchange tube is in work, when the rotating wheel rotates, the first rotating shaft can be driven to rotate, the first rotating shaft can drive the fan wheel to rotate to blow air, blown air flow can be sprayed out through the nozzles on the air outlet pipe, sprayed air can be blown onto the radiating fins, the radiating fins are blown to drive the heat exchange tube to rotate, partial flowing energy of liquid is converted into rotating energy of the fan wheel through the first rotating shaft, the driven air flow is sprayed out on the radiating fins through the air outlet pipe, the heat dissipation of the radiating fins can be accelerated, the air flow further drives the heat exchange tube to rotate through blowing the radiating fins, the liquid in the heat exchange tube is further tightly attached to the inner wall of the heat exchange tube, the heat exchange of the heat exchange tube is facilitated, and the heat exchange efficiency of the heat exchange tube is further improved.
Preferably, a group of second grooves are formed in the side wall, far away from the heat exchange cylinder, of the radiating fin; a group of first magnetic blocks is fixedly connected to the position, opposite to the second groove, of the air outlet pipe; an arc-shaped ball is fixedly connected to the bottom of the first groove through a spring, and rigid blocks are fixedly connected to two sides of the arc-shaped ball; guide grooves are formed in the side walls of the two sides of the first groove; the side wall of the rigid block is connected in the guide groove in a sliding manner; a group of elastic sheets are fixedly connected to the bottom of the guide groove; a second magnetic block is fixedly connected to the end part of the arc-shaped ball; the first magnetic block and the second magnetic block are mutually attracted; when the arc-shaped ball moves, the rigid block and the elastic sheet collide with each other; the during operation, at radiating fin rotation process, first magnetic path can attract the second magnetic path, the second magnetic path is when attracting, can drive the arc ball to the motion of second groove opening part, when first recess and first magnetic path misplace, the arc ball can be at the effect of spring to the motion of second recess tank bottom this moment, so when radiating fin is rotatory, can drive the arc ball and do reciprocating motion at the second recess, and when the arc ball moves, rigid block and flexure strip can take place collision each other, strong tremble can take place for the flexure strip, can drive radiating fin whole emergence vibration, radiating fin takes place to vibrate and can clear away some attached to impurity on the surface, keep radiating fin surface's clean and tidy nature, further keep radiating fin's heat-sinking capability.
Preferably, the elastic pieces are crossed, and a group of arc-shaped blocks is fixedly connected to the outer side walls of the elastic pieces; when in work; because of the arc ball is reciprocating motion in the second recess, be cross form through setting up the flexure strip, let rigidity piece 32 on the arc ball when reciprocating motion, the flexure strip all can obtain the biggest tremble range, and the arc piece that sets up at the flexure strip can further improve the shake of flexure strip and tremble power, further reinforcing radiating fin's cleaning force.
Preferably, an elastic curved membrane is fixedly connected to the side wall of the opening of the second groove, and the elastic curved membrane is concave towards the second groove; a group of first soft brushes are fixedly connected to the outer side wall of the elastic curved membrane; during operation, when the second magnetic path receives first magnetic path attraction, the arc ball moves to second groove opening, and during the motion, the tip of arc ball can be outwards ejecting with the crooked membrane of elasticity, and the crooked membrane of elasticity is outwards ejecting, can drive first pappus brush ejecting, lets first pappus brush clean first magnetic path, prevents to have impurity above the first magnetic path, influences the adsorption affinity of first magnetic path to the second magnetic path.
Preferably, a first cavity is formed in the bottom of the second groove, and a rack plate is fixedly connected to the side wall of the first cavity, which is close to the bottom of the second groove, through a spring; the rack plate is connected in the first cavity in a sliding manner; a second rotating shaft is arranged in the first cavity, and a first gear is fixedly connected to the second rotating shaft; the first gear and the rack plate are engaged with each other; two ends of the second rotating shaft extend out of the radiating fins and are fixedly connected with sweeping plates; the rack plates are connected with each other through a thin rope and an arc-shaped ball; during operation, when the second magnetic path was attracted by first magnetic path, the arc ball can drive the rack board through the string and remove when removing to second groove opening part, and the rack board removes and can drive the second axis of rotation through first gear and rotate, and the second axis of rotation rotates and can drive and clean the board and clean the radiating fin surface, further cleans some radiating fin's stubborn impurity, further keeps radiating fin's neatness degree.
Preferably, a group of third grooves is formed in the side wall, close to the radiating fins, of the sweeping plate; the side wall of the third groove is connected with a first trapezoid block in a sliding mode through a spring, the section of the first trapezoid block is in a right-angled trapezoid shape, and the trapezoid inclined plane of the first trapezoid block faces the bottom of the third groove; a group of second soft hair brushes are fixedly connected to the side wall of the first trapezoid block, which is far away from the bottom of the third groove; a push block is fixedly connected to the side wall of the third groove through a spring, the side wall of the push block is in contact with the inclined surface of the first trapezoidal block, the side wall of the push block, which is in contact with the first trapezoidal block, is also an inclined surface, and the inclined surface of the first trapezoidal block is parallel to the inclined surface of the push block; the during operation, when cleaning the board rotation, the ejector pad in the third recess can promote to centrifugal force direction at the effect of centrifugal force, and the ejector pad inclined plane can promote the inclined plane of first trapezoidal piece, lets first trapezoidal piece remove to third groove opening part, lets first pappus brush on the first trapezoidal piece can further contact with the radiating fin surface, increases the power of cleaning of first pappus brush, strengthens the dynamics of cleaning to first pappus brush.
Preferably, a guide post is fixedly connected between the side walls of the two sides of the third groove; the push block is connected to the guide post in a sliding manner; during operation, when the ejector pad receives the centrifugal force of cleaning the board, the ejector pad can remove on the guide pillar, through the moving direction of guide pillar restriction ejector pad, guarantees the promotion effect of ejector pad to first trapezoidal piece.
Preferably, a group of through grooves are formed at the bottom of the third groove; a second trapezoidal block is connected to the side wall of the third groove in a sliding mode through a spring, the section of the second trapezoidal block is in a right-angle trapezoid shape, and the trapezoid inclined plane of the second trapezoidal block faces the opening of the third groove; a group of blades are fixedly connected to the side wall, away from the opening of the third groove, of the second trapezoidal block, and the blades are positioned in the through grooves; the inclined plane of the second trapezoidal block is in contact with the push block, the contact surface of the push block and the second trapezoidal block is an inclined plane, and the inclined planes of the second trapezoidal block and the push block are parallel to each other; during operation, when the ejector pad received centrifugal force to remove, can promote the removal of second trapezoidal piece to third recess tank bottom, drive the blade and stretch out outside the cleaning plate through leading to the groove, can cut up some attached to radiating fin's great impurity at the rotatory in-process of blade, utilize the blade to cut up the back, conveniently clean the board and clear away impurity.
The invention has the following beneficial effects:
1. according to the energy-saving plate-fin heat exchanger, the heat exchange cylinder is used for shunting, so that liquid is dispersed and flows to be more easily radiated, the rotating wheel is pushed to rotate by the liquid, partial flowing energy of the liquid is converted into rotating energy of the rotating wheel, the flow speed of the liquid is reduced, the flowing time of the liquid in the heat exchange cylinder is prolonged, partial flowing energy of the liquid is converted into rotating energy of the fan wheel through the first rotating shaft, the driven air flow is sprayed out of the radiating fins through the air outlet pipe, the radiating of the radiating fins can be accelerated, the air flow further drives the heat exchange cylinder to rotate by blowing the radiating fins, the liquid in the heat exchange cylinder is further tightly attached to the inner wall of the heat exchange cylinder, the heat exchange of the heat exchange cylinder is facilitated, and the heat exchange efficiency of the heat exchange cylinder is further improved.
2. According to the energy-saving plate-fin heat exchanger, the rigid block and the elastic sheet collide with each other, the elastic sheet vibrates strongly and drives the whole radiating fin to vibrate, impurities attached to the surface can be removed by the vibration of the radiating fin, the tidiness of the surface of the radiating fin is kept, and the radiating capacity of the radiating fin is further kept.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a front view of the inlet plate;
FIG. 3 is a side view of the liquid inlet plate;
FIG. 4 is a top view of a heat exchange cartridge;
FIG. 5 is a cross-sectional view of a heat sink fin;
FIG. 6 is an enlarged view of area A of FIG. 5;
FIG. 7 is a partial cross-sectional view of the sweeping board;
in the figure: 1. a liquid inlet; 11. a liquid inlet plate; 12. a liquid inlet cavity; 13. a liquid guide port; 14. a heat exchange tube; 15. a heat dissipating fin; 16. a liquid outlet plate; 17. a liquid outlet; 2. a first groove; 21. a first rotating shaft; 22. buffering the blade; 23. an air guide channel; 24. a fan wheel; 25. an air outlet pipe; 26. a nozzle; 3. a second groove; 31. an arc-shaped ball; 32. a rigid block; 33. an elastic sheet; 34. a first magnetic block; 35. a second magnetic block; 36. an arc-shaped block; 37. an elastic curved film; 38. a first soft brush; 4. a first cavity; 41. a rack plate; 42. a string; 43. a first gear; 44. a second rotating shaft; 45. cleaning the board; 5. a third groove; 51. a first trapezoidal block; 52. a second soft brush; 53. a push block; 54. a guide post; 55. a second trapezoidal block; 56. a through groove; 57. a blade.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 7, the energy-saving plate-fin heat exchanger of the present invention comprises a liquid inlet plate 11 and a liquid outlet plate 16; the top end of the liquid inlet plate 11 is fixedly connected with a liquid inlet 1, and the liquid inlet 1 is close to the side wall of the liquid inlet plate 11; a liquid outlet 17 is fixedly connected to the bottom end of the liquid outlet plate 16; the liquid outlet plate 16 and the liquid inlet plate 11 are fixedly connected with each other through a support plate; the liquid inlet plate 11 is provided with a liquid inlet cavity 12, and the side wall of the bottom end of the liquid inlet cavity 12 is provided with a group of liquid guide ports 13; the bottom end of the liquid inlet plate 11 is provided with a heat exchange cylinder 14; the top end of the heat exchange cylinder 14 is rotatably connected to the bottom end of the liquid inlet plate 11 and surrounds the liquid guide port 13, and the bottom end of the heat exchange cylinder 14 is rotatably connected to the liquid outlet plate 16; a group of radiating fins 15 are arranged on the heat exchange cylinder 14; when the air-cooled heat exchanger is used for heat exchange between gas and liquid, the air-cooled heat exchanger is poor in heat exchange efficiency, the heat exchange requirement can be met only by multiple times of circulating heat exchange, and time is wasted.
As an embodiment of the present invention, a group of first grooves 2 is disposed at a position of the top end of the liquid inlet cavity 12 opposite to the liquid guide port 13; a first rotating shaft 21 is rotatably connected to the side wall of the first groove 2, a rotating wheel is fixedly connected to the first rotating shaft 21, and a group of buffering blades 22 is fixedly connected to the rotating wheel; the buffer blade 22 is an arc-shaped blade; during operation, liquid flows into the liquid inlet cavity 12 through the liquid inlet 1, the rapidly flowing liquid can push the buffering blades 22 to drive the rotating wheel to rotate, the rotating wheel is pushed to rotate through the liquid, partial flowing kinetic energy of the liquid is converted into rotating energy of the rotating wheel, the flow speed of the liquid is weakened, the flowing time of the liquid in the heat exchange cylinder 14 is prolonged, and the heat exchange efficiency of the heat exchange cylinder 14 is further improved.
As an embodiment of the present invention, air guide channels 23 are respectively opened on both sides of the first groove 2; two ends of the first rotating shaft 21 penetrate through the first groove 2 and extend into the air guide channel 23, and two ends of the first rotating shaft 21 are fixedly connected with fan wheels 24; an air outlet pipe 25 is fixedly connected at the outlet of the air guide channel 23, and a group of nozzles 26 are arranged on the air outlet pipe 25; the air outlet pipe 25 is fixedly connected to the bottom end of the liquid inlet plate 11 and is communicated with the air guide channel 23; when the air outlet pipe 25 is used for exhausting air, the air drives the heat exchange cylinder 14 to rotate by blowing the radiating fins 15; when the heat exchanger works, when the rotating wheel rotates, the first rotating shaft 21 can be driven to rotate, the first rotating shaft 21 rotates to drive the fan wheel 24 to rotate and blow, blown air flow can be sprayed out through the nozzle 26 on the air outlet pipe 25, sprayed air can be blown on the heat radiating fins 15, the heat radiating fins 15 are blown to drive the heat exchange cylinder 14 to rotate, partial flowing energy of liquid is converted into rotating energy of the fan wheel 24 through the first rotating shaft 21, the driven air flow is sprayed out on the heat radiating fins 15 through the air outlet pipe 25, heat radiation of the heat radiating fins 15 can be accelerated, the air flow further drives the heat exchange cylinder 14 to rotate through blowing the heat radiating fins 15, the liquid in the heat exchange cylinder 14 is further tightly attached to the inner wall of the heat exchange cylinder 14, heat exchange of the heat exchange cylinder 14 is facilitated, and the heat exchange efficiency of the heat exchange cylinder 14 is further improved.
As an embodiment of the present invention, a group of second grooves 3 is formed on the side wall of the heat dissipation fin 15 away from the heat exchange cylinder 14; a group of first magnetic blocks 34 is fixedly connected to the position of the air outlet pipe 25 corresponding to the second groove 3; an arc-shaped ball 31 is fixedly connected to the bottom of the first groove 2 through a spring, and rigid blocks 32 are fixedly connected to two sides of the arc-shaped ball 31; guide grooves are formed in the side walls of the two sides of the first groove 2; the side wall of the rigid block 32 is connected in the guide groove in a sliding manner; a group of elastic sheets 33 are fixedly connected at the bottom of the guide groove; the end part of the arc-shaped ball 31 is fixedly connected with a second magnetic block 35; the first magnetic block 34 and the second magnetic block 35 are mutually attracted; when the arc-shaped ball 31 moves, the rigid block 32 and the elastic sheet 33 collide with each other; in the working process, in the rotating process of the heat dissipation fin 15, the first magnetic block 34 can attract the second magnetic block 35, the second magnetic block 35 can drive the arc ball 31 to move towards the opening of the second groove 3 when attracting, the first groove 2 and the first magnetic block 34 are dislocated, the arc ball 31 can move towards the bottom of the second groove 3 under the action of the spring at the moment, so when the heat dissipation fin 15 rotates, the arc ball 31 can be driven to do reciprocating motion at the second groove 3, and when the arc ball 31 moves, the rigid block 32 and the elastic sheet 33 can collide with each other, the elastic sheet 33 can generate strong vibration, the heat dissipation fin 15 can be driven to vibrate integrally, the heat dissipation fin 15 vibrates to remove impurities attached to the surface, the surface neatness of the heat dissipation fin 15 is kept, and the heat dissipation capacity of the heat dissipation fin 15 is further kept.
As an embodiment of the present invention, the elastic sheet 33 is in a cross shape, and a set of arc blocks 36 is fixedly connected to an outer side wall of the elastic sheet 33; when in work; because of arc ball 31 is reciprocating motion in second recess 3, for crossing the form through setting up elastic sheet 33, let rigidity piece 32 on the arc ball 31 when reciprocating motion, elastic sheet 33 all can obtain the biggest tremble range, and the arc piece 36 that sets up at elastic sheet 33 can further improve elastic sheet 33 shake and tremble the power, further strengthens radiating fin 15's cleaning force.
As an embodiment of the present invention, an elastic curved membrane 37 is fixedly connected to the side wall of the opening of the second groove 3, and the elastic curved membrane 37 is recessed toward the second groove 3; a group of first soft hair brushes 38 are fixedly connected on the outer side wall of the elastic curved membrane 37; during operation, when the second magnetic block 35 is attracted by the first magnetic block 34, the arc-shaped ball 31 moves towards the opening of the second groove 3, during movement, the end portion of the arc-shaped ball 31 can push the elastic curved film 37 outwards, the elastic curved film 37 is pushed outwards, the first soft brush 38 can be driven to be pushed out, the first soft brush 38 cleans the first magnetic block 34, and therefore impurities on the first magnetic block 34 are prevented from affecting the adsorption force of the first magnetic block 34 on the second magnetic block 35.
As an embodiment of the present invention, a first cavity 4 is formed in the bottom of the second groove 3, and a rack plate 41 is fixedly connected to the side wall of the first cavity 4 close to the bottom of the second groove 3 through a spring; the rack plate 41 is slidably connected in the first cavity 4; a second rotating shaft 44 is arranged in the first cavity 4, and a first gear 43 is fixedly connected to the second rotating shaft 44; the first gear 43 and the rack plate 41 are engaged with each other; two ends of the second rotating shaft 44 extend out of the radiating fins 15 and are fixedly connected with cleaning plates 45; the rack plates 41 are connected to each other by a string 42 and an arc-shaped ball 31; during operation, when second magnetic path 35 is attracted by first magnetic path 34, arc ball 31 can drive rack plate 41 through string 42 when removing to second recess 3 opening part and remove, and rack plate 41 removes and can drive second axis of rotation 44 through first gear 43 and rotate, and second axis of rotation 44 rotates and can drive and clean board 45 and clean radiating fin 15 surface, further cleans some radiating fin 15's stubborn impurity, further keeps radiating fin 15's clean degree.
As an embodiment of the present invention, a set of third grooves 5 is formed on the side wall of the cleaning plate 45 close to the heat dissipation fins 15; the side wall of the third groove 5 is connected with a first trapezoid block 51 in a sliding manner through a spring, the section of the first trapezoid block 51 is in a right trapezoid shape, and the trapezoid inclined plane of the first trapezoid block 51 faces the groove bottom of the third groove 5; a group of second soft hair brushes 52 are fixedly connected with the side wall of the first trapezoid block 51 far away from the bottom of the third groove 5; a push block 53 is fixedly connected to the side wall of the third groove 5 through a spring, the side wall of the push block 53 is in contact with the inclined surface of the first trapezoidal block 51, the side wall of the push block 53 in contact with the first trapezoidal block 51 is also an inclined surface, and the inclined surface of the first trapezoidal block 51 is parallel to the inclined surface of the push block 53; during operation, when the sweeping plate 45 rotates, the pushing block 53 in the third groove 5 can push in the centrifugal force direction under the action of the centrifugal force, the inclined surface of the pushing block 53 can push the inclined surface of the first trapezoid block 51, the first trapezoid block 51 can move towards the opening of the third groove 5, the first hairbrush 38 on the first trapezoid block 51 can further contact with the outer surface of the heat dissipation fin 15, the sweeping force of the first hairbrush 38 is increased, and the sweeping force of the first hairbrush 38 is increased.
As an embodiment of the present invention, a guide pillar 54 is fixedly connected between two side walls of the third groove 5; the push block 53 is connected on the guide post 54 in a sliding way; when the cleaning device works, when the push block 53 receives the centrifugal force of the cleaning plate 45, the push block 53 can move on the guide post 54, the moving direction of the push block 53 is limited by the guide post 54, and the pushing effect of the push block 53 on the first trapezoid block 51 is ensured.
As an embodiment of the present invention, a group of through grooves 56 is opened at the bottom of the third groove 5; a second trapezoidal block 55 is connected to the side wall of the third groove 5 in a sliding manner through a spring, the section of the second trapezoidal block 55 is in a right trapezoid shape, and the trapezoidal inclined plane of the second trapezoidal block 55 faces the opening of the third groove 5; a group of blades 57 are fixedly connected to the side wall of the second trapezoidal block 55 far away from the opening of the third groove 5, and the blades 57 are positioned in the through groove 56; the inclined plane of the second trapezoidal block 55 is contacted with the pushing block 53, the contact surface of the pushing block 53 and the second trapezoidal block 55 is an inclined plane, and the inclined planes of the second trapezoidal block 55 and the pushing block 53 are parallel to each other; during operation, when ejector pad 53 receives centrifugal force to remove, can promote second trapezoidal piece 55 and remove to the bottom of third recess 5 groove, drive blade 57 and stretch out outside cleaning plate 45 through leading to groove 56, can cut up some attached to radiating fin 15's great impurity at blade 57 rotatory in-process, utilize blade 57 to cut up the back, conveniently clean plate 45 and clear away impurity.
The working principle is as follows: liquid flows into the liquid inlet cavity 12 from the liquid inlet 1, then is divided from the liquid inlet cavity 12, and natural wind and the liquid in the heat exchange cylinder 14 exchange heat through the heat radiating fins 15 on the heat exchange cylinder 14; liquid flows into the liquid inlet cavity 12 through the liquid inlet 1, the rapidly flowing liquid can push the buffering blades 22 to drive the rotating wheel to rotate, when the rotating wheel rotates, the first rotating shaft 21 can be driven to rotate, the first rotating shaft 21 rotates to drive the fan wheel 24 to rotate and blow air, blown air flow can be sprayed out through the nozzle 26 on the air outlet pipe 25, sprayed air can be blown onto the heat dissipation fins 15, and the heat dissipation fins 15 are blown to drive the heat exchange cylinder 14 to rotate; in the rotating process of the radiating fin 15, the first magnetic block 34 can attract the second magnetic block 35, when the second magnetic block 35 attracts, the arc-shaped ball 31 can be driven to move towards the opening of the second groove 3, when the first groove 2 and the first magnetic block 34 are dislocated, the arc-shaped ball 31 can move towards the bottom of the second groove 3 under the action of the spring, so that when the radiating fin 15 rotates, the arc-shaped ball 31 can be driven to reciprocate in the second groove 3, and when the arc-shaped ball 31 moves, the rigid block 32 and the elastic sheet 33 can collide with each other; when the second magnetic block 35 is attracted by the first magnetic block 34, the arc-shaped ball 31 can drive the rack plate 41 to move through the string 42 when moving to the opening of the second groove 3, the rack plate 41 can drive the second rotating shaft 44 to rotate through the first gear 43, the second rotating shaft 44 can drive the cleaning plate 45 to clean the outer surface of the radiating fin 15 when rotating, the pushing block 53 in the third groove 5 can push in the centrifugal force direction under the action of the centrifugal force when the cleaning plate 45 rotates, the inclined surface of the pushing block 53 can push the inclined surface of the first trapezoidal block 51, the first trapezoidal block 51 can move to the opening of the third groove 5, and the first soft hairbrush 38 on the first trapezoidal block 51 can further contact with the outer surface of the radiating fin 15; when the push block 53 is moved by centrifugal force, the second trapezoidal block 55 is pushed to move towards the bottom of the third groove 5, the blade 57 is driven to extend out of the cleaning plate 45 through the through groove 56, some large impurities attached to the radiating fins 15 can be cut up in the rotating process of the blade 57, and the cleaning plate 45 is convenient to clean the impurities after the blade 57 is used for cutting up the impurities.
The front, the back, the left, the right, the upper and the lower are all based on figure 1 in the attached drawings of the specification, according to the standard of the observation angle of a person, the side of the device facing an observer is defined as the front, the left side of the observer is defined as the left, and the like.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. An energy-saving plate-fin heat exchanger is characterized by comprising a liquid inlet plate (11) and a liquid outlet plate (16); the top end of the liquid inlet plate (11) is fixedly connected with a liquid inlet (1), and the liquid inlet (1) is close to the side wall of the liquid inlet plate (11); a liquid outlet (17) is fixedly connected to the bottom end of the liquid outlet plate (16); the liquid outlet plate (16) and the liquid inlet plate (11) are fixedly connected with each other through a support plate; the liquid inlet plate (11) is provided with a liquid inlet cavity (12), and the side wall of the bottom end of the liquid inlet cavity (12) is provided with a group of liquid guide ports (13); a heat exchange cylinder (14) is arranged at the bottom end of the liquid inlet plate (11); the top end of the heat exchange cylinder (14) is rotatably connected to the bottom end of the liquid inlet plate (11) and surrounds the liquid guide port (13), and the bottom end of the heat exchange cylinder (14) is rotatably connected to the liquid outlet plate (16); a group of radiating fins (15) are arranged on the heat exchange cylinder (14);
a group of first grooves (2) are formed in the top end of the liquid inlet cavity (12) relative to the liquid guide port (13); a first rotating shaft (21) is rotatably connected to the side wall of the first groove (2), a rotating wheel is fixedly connected to the first rotating shaft (21), and a group of buffering blades (22) is fixedly connected to the rotating wheel; the buffer blade (22) is an arc-shaped blade;
air guide channels (23) are formed in the two sides of the first groove (2); two ends of the first rotating shaft (21) penetrate through the first groove (2) and extend into the air guide channel (23), and two ends of the first rotating shaft (21) are fixedly connected with fan wheels (24); an outlet pipe (25) is fixedly connected at the outlet of the air guide channel (23), and a group of nozzles (26) are arranged on the outlet pipe (25); the air outlet pipe (25) is fixedly connected to the bottom end of the liquid inlet plate (11) and is communicated with the air guide channel (23); when the air outlet pipe (25) is used for exhausting air, the air drives the heat exchange cylinder (14) to rotate by blowing the heat dissipation fins (15).
2. An energy-saving type plate-fin heat exchanger as claimed in claim 1, wherein a set of second grooves (3) are formed on the side wall of the heat dissipation fin (15) far away from the heat exchange cylinder (14); a group of first magnetic blocks (34) is fixedly connected to the position of the air outlet pipe (25) relative to the second groove (3); an arc-shaped ball (31) is fixedly connected to the bottom of the first groove (2) through a spring, and rigid blocks (32) are fixedly connected to two sides of the arc-shaped ball (31); guide grooves are formed in the side walls of the two sides of the first groove (2); the side wall of the rigid block (32) is connected in the guide groove in a sliding manner; a group of elastic sheets (33) are fixedly connected at the bottom of the guide groove; a second magnetic block (35) is fixedly connected to the end part of the arc-shaped ball (31); the first magnetic block (34) and the second magnetic block (35) are mutually attracted; when the arc-shaped ball (31) moves, the rigid block (31) and the elastic sheet (33) collide with each other.
3. An energy saving type plate-fin heat exchanger according to claim 2, wherein the elastic sheet (33) is cross-shaped, and a set of arc blocks (36) is fixed on the outer side wall of the elastic sheet (33).
4. An energy-saving plate-fin heat exchanger as claimed in claim 3, wherein an elastic curved membrane (37) is fixedly connected to the side wall of the opening of the second groove (3), and the elastic curved membrane (37) is concave towards the second groove (3); the outer side wall of the elastic curved membrane (37) is fixedly connected with a group of first soft hair brushes (38).
5. An energy-saving plate-fin heat exchanger according to claim 4, characterized in that a first cavity (4) is formed in the bottom of the second groove (3), and a rack plate (41) is fixedly connected to the side wall of the first cavity (4) close to the bottom of the second groove (3) through a spring; the rack plate (41) is connected in the first cavity (4) in a sliding manner; a second rotating shaft (44) is arranged in the first cavity (4), and a first gear (43) is fixedly connected to the second rotating shaft (44); the first gear (43) and the rack plate (41) are engaged with each other; two ends of the second rotating shaft (44) extend out of the radiating fins (15) and are fixedly connected with cleaning plates (45); the rack plates (41) are connected with each other through a string (42) and an arc-shaped ball (31).
6. An energy-saving plate-fin heat exchanger as claimed in claim 5, wherein a set of third grooves (5) are formed on the side wall of the sweeping plate (45) close to the heat dissipation fins (15); a first trapezoidal block (51) is connected to the side wall of the third groove (5) in a sliding mode through a spring, the section of the first trapezoidal block (51) is in a right-angle trapezoid shape, and a trapezoid inclined plane of the first trapezoidal block (51) faces to the groove bottom of the third groove (5); a group of second soft hair brushes (52) are fixedly connected to the side wall of the first trapezoidal block (51) far away from the bottom of the third groove (5); the side wall of the third groove (5) is fixedly connected with a push block (53) through a spring, the side wall of the push block (53) is in contact with the inclined surface of the first trapezoidal block (51), the side wall of the push block (53) in contact with the first trapezoidal block (51) is also an inclined surface, and the inclined surface of the first trapezoidal block (51) is parallel to the inclined surface of the push block (53).
7. An energy-saving plate-fin heat exchanger as claimed in claim 6, wherein a guide pillar (54) is fixedly connected between the side walls of the third groove (5); the push block (53) is connected to the guide post (54) in a sliding manner.
8. An energy-saving type plate-fin heat exchanger as claimed in claim 7, wherein a group of through grooves (56) are formed at the bottom of the third groove (5); a second trapezoidal block (55) is connected to the side wall of the third groove (5) in a sliding mode through a spring, the section of the second trapezoidal block (55) is in a right-angle trapezoid shape, and the trapezoid inclined plane of the second trapezoidal block (55) faces towards the opening of the third groove (5); a group of blades (57) are fixedly connected to the side wall, away from the opening of the third groove (5), of the second trapezoidal block (55), and the blades (57) are located in the through groove (56); the inclined plane of the second trapezoidal block (55) is in contact with the push block (53), the contact surface of the push block (53) and the second trapezoidal block (55) is an inclined plane, and the inclined planes of the second trapezoidal block (55) and the push block (53) are parallel to each other.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210754253.2A CN116772623A (en) | 2021-04-07 | 2021-04-07 | Energy-saving plate-fin heat exchanger |
| CN202110371670.4A CN113237363B (en) | 2021-04-07 | 2021-04-07 | Energy-saving plate-fin heat exchanger |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110371670.4A CN113237363B (en) | 2021-04-07 | 2021-04-07 | Energy-saving plate-fin heat exchanger |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210754253.2A Division CN116772623A (en) | 2021-04-07 | 2021-04-07 | Energy-saving plate-fin heat exchanger |
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| CN113237363A CN113237363A (en) | 2021-08-10 |
| CN113237363B true CN113237363B (en) | 2022-12-23 |
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| CN202210754253.2A Pending CN116772623A (en) | 2021-04-07 | 2021-04-07 | Energy-saving plate-fin heat exchanger |
| CN202110371670.4A Active CN113237363B (en) | 2021-04-07 | 2021-04-07 | Energy-saving plate-fin heat exchanger |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210754253.2A Pending CN116772623A (en) | 2021-04-07 | 2021-04-07 | Energy-saving plate-fin heat exchanger |
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| CN117848113A (en) * | 2021-12-09 | 2024-04-09 | 王冬 | Plate-fin heat exchanger with intelligent heat exchange function |
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| JP3115543B2 (en) * | 1997-01-28 | 2000-12-11 | 国際技術開発株式会社 | Heat exchange equipment |
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| CN104916398B (en) * | 2015-05-16 | 2016-09-21 | 福建省建阳市安顺变压器配件厂 | It is connected with inner fin and the transformer radiator of the outer fin of extension type |
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| CN109654731B (en) * | 2018-11-21 | 2023-09-26 | 浙江英科新能源有限公司 | Air energy water heater device |
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| DE202008013129U1 (en) * | 2008-06-25 | 2008-12-18 | MICRO-STAR INTERNATIONAL CO., LTD., Jung-He City | An air guide |
| CN207006932U (en) * | 2017-08-03 | 2018-02-13 | 吴江华尔克斯机械设备有限公司 | A kind of heat exchanger |
| CN107747876A (en) * | 2017-11-27 | 2018-03-02 | 大冶威普换热器有限公司 | A kind of Wind-cooling type plate-fin heat exchanger |
| CN108592663A (en) * | 2018-02-12 | 2018-09-28 | 深圳易信科技股份有限公司 | A kind of vapor liquid heat exchange device |
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Also Published As
| Publication number | Publication date |
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| CN113237363A (en) | 2021-08-10 |
| CN116772623A (en) | 2023-09-19 |
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Effective date of registration: 20221206 Address after: No. 14-042, Changjiayan Village, Raban Town, Linxian County, Luliang City, Shanxi Province, 033299 Applicant after: Shanxi Tianhao Clean Energy Co.,Ltd. Address before: 224000 No. 43, Tongyu South Road, Tinghu District, Yancheng City, Jiangsu Province Applicant before: Zhu Yina |
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