CN111780585A - Heat exchanger and internal thread copper pipe thereof - Google Patents
Heat exchanger and internal thread copper pipe thereof Download PDFInfo
- Publication number
- CN111780585A CN111780585A CN202010658711.3A CN202010658711A CN111780585A CN 111780585 A CN111780585 A CN 111780585A CN 202010658711 A CN202010658711 A CN 202010658711A CN 111780585 A CN111780585 A CN 111780585A
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- cleaning
- liquid
- heat
- pipe
- slag collecting
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 36
- 239000010949 copper Substances 0.000 title claims abstract description 36
- 238000004140 cleaning Methods 0.000 claims abstract description 152
- 239000007788 liquid Substances 0.000 claims abstract description 144
- 238000003756 stirring Methods 0.000 claims abstract description 38
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 239000002893 slag Substances 0.000 claims description 72
- 238000007789 sealing Methods 0.000 claims description 60
- 239000012528 membrane Substances 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 15
- 238000009413 insulation Methods 0.000 claims description 11
- 238000013461 design Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 241000628997 Flos Species 0.000 claims description 5
- 239000003365 glass fiber Substances 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 238000001914 filtration Methods 0.000 abstract description 10
- 239000012535 impurity Substances 0.000 description 50
- 230000000694 effects Effects 0.000 description 15
- 238000004321 preservation Methods 0.000 description 13
- 230000008569 process Effects 0.000 description 10
- 230000009471 action Effects 0.000 description 9
- 238000001125 extrusion Methods 0.000 description 7
- 238000012546 transfer Methods 0.000 description 7
- 230000033001 locomotion Effects 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 5
- 230000017525 heat dissipation Effects 0.000 description 5
- 230000005484 gravity Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000003818 cinder Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000002040 relaxant effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Images
Classifications
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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
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/02—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled
- F28D7/024—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled the conduits of only one medium being helically coiled tubes, the coils having a cylindrical configuration
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/40—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only inside the tubular element
-
- 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
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
- F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
- F28F21/081—Heat exchange elements made from metals or metal alloys
- F28F21/085—Heat exchange elements made from metals or metal alloys from copper or copper alloys
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F27/00—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/005—Other auxiliary members within casings, e.g. internal filling means or sealing means
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Geometry (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention belongs to the technical field of heat exchangers, and particularly relates to a heat exchanger and an internal thread copper pipe thereof, which comprise a pipe body, wherein cleaning grooves which are uniformly distributed are formed in the position of an internal thread in the pipe body; a cleaning plate is connected in the cleaning groove in a sliding manner; uniformly arranged springs are fixedly connected between the cleaning plate and the bottom of the cleaning groove; a cleaning opening communicated with the corresponding cleaning groove is formed in the position, corresponding to the cleaning groove, between every two adjacent internal threads; the double-filtering device can effectively carry out double filtering treatment on the liquid entering the pipe body, thereby not only reducing the occurrence of the phenomenon of pipeline blockage, but also ensuring the stability of liquid heat exchange and circulation, and simultaneously stirring and disturbing the liquid, thereby not only reducing the occurrence of the phenomenon of uneven liquid heat exchange, but also improving the heat exchange efficiency of the heat exchanger and effectively reducing the heat energy loss of heat transmission of the heat medium liquid, and further improving the heat efficiency of the heat exchanger.
Description
Technical Field
The invention belongs to the technical field of heat exchangers, and particularly relates to a heat exchanger and an internal thread copper pipe thereof.
Background
Heat exchangers are devices used to transfer heat from a hot fluid to a cold fluid to meet specified process requirements, and are an industrial application of convective and conductive heat transfer. Heat exchangers can be classified in different ways. The operation process can be divided into three categories of dividing wall type, mixed type and heat accumulating type; the degree of compactness of the surface thereof can be classified into two types, compact and non-compact.
However, the existing heat exchanger still has the defects that: firstly, the filtering mechanism is not arranged in the copper pipe, the liquid entering the copper pipe cannot be effectively filtered, the copper pipe is easily blocked, meanwhile, the circulation of the liquid is easily influenced, secondly, the turbulence mechanism is not arranged in the copper pipe, the liquid cannot be effectively disturbed, the heat exchange of the liquid is easily uneven, and therefore, the heat exchange efficiency is reduced, finally, the heat preservation mechanism is not arranged in the copper pipe, the heat preservation and heat insulation treatment of the heat medium liquid cannot be effectively carried out, the heat dissipation of the heat medium liquid is easily caused, the heat exchange efficiency of the heat exchanger is reduced, meanwhile, in order to ensure the service life of the copper pipe, impurities in water passing through the copper pipe are filtered, a filtering net is usually arranged in the copper pipe, the mesh number of the filtering net is low, the flowing speed of the liquid in the copper pipe is reduced, the copper pipe is blocked after the impurities filtered by the filtering net are more and more, impurities in water cannot be effectively filtered.
Disclosure of Invention
In order to make up for the defects of the prior art and solve the problems that the heat exchange of liquid is not uniform, the heat exchange efficiency is low, the heat preservation and heat insulation treatment cannot be effectively carried out on the heat medium liquid, the heat dissipation of the heat medium liquid is easy to cause, and the heat exchange efficiency of the heat exchanger is reduced, a filter screen is arranged in a copper pipe, the mesh number of the filter screen is low, the flowing speed of the liquid in the copper pipe is reduced, the copper pipe is blocked along with the increase of impurities filtered by the filter screen, the mesh number of the filter screen is high, the filtering effect is poor, and the impurities in water cannot be effectively filtered, the heat exchanger and the internal thread copper pipe thereof.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to an internal thread copper pipe of a heat exchanger, which comprises a pipe body; the inner part of the pipe body is provided with internal threads, one side of the inner part of the pipe body is provided with a filter screen, the center of the inner side of the pipe body is rotatably connected with a transmission shaft through a rotating shaft, the outer surface wall of the transmission shaft is provided with a plurality of groups of turbulence blades in horizontal equidistance, and the turbulence blades are formed by combining a plurality of groups of obliquely arranged metal sheets in an annular array; a filter screen is fixedly connected inside the left end of the pipe body; the filter screen is arranged in an inclined manner, and the included angle between the filter screen and the horizontal plane is 60-65 degrees; a rotary sleeve is communicated with the lower part of the filter screen in the pipe body, and the inner side of the rotary sleeve is connected with a slag collecting box in a screwing manner through threads; when in work, the liquid enters the inside of the tube body, the inner side of the tube body is provided with the filter screen which is arranged in an inclined way, the liquid can be filtered, the impurities are filtered, under the action of gravity and liquid flow, the liquid can enter the slag collecting box through the rotary sleeve for centralized collection, the mesh number of the filter screen is larger, the flowing of the liquid is not influenced under the condition of ensuring the filtering of large granular substances in the liquid, the liquid is preliminarily cleaned, when the impurities in the slag collecting box are excessive, the slag collecting box can be unscrewed, the impurities in the slag collecting box are washed and discharged, and meanwhile, the turbulence blades are arranged in the pipe body, under the action of liquid flow, the liquid entering the tube body can be stirred and disturbed, thereby promoted the mobility of liquid, the transmission absorption of liquid to body heat of being convenient for is handled, and the one end discharge through the body is convenient for to the liquid after being heated.
Preferably, cleaning grooves which are uniformly distributed are formed in the position of the internal thread in the pipe body; a cleaning plate is connected in the cleaning groove in a sliding manner; uniformly arranged springs are fixedly connected between the cleaning plate and the bottom of the cleaning groove; a cleaning opening communicated with the corresponding cleaning groove is formed in the position, corresponding to the cleaning groove, between every two adjacent internal threads; one side of the cleaning plate close to the cleaning port is fixedly connected with sealing columns which are arranged in one-to-one correspondence with the cleaning port; the sealing column is made of rubber material, and the diameter of the sealing column is equal to that of the cleaning opening; the length of the sealing column is smaller than the height of the cleaning groove; the end part of each sealing column is fixedly connected with a ribbon; the ribbon extends into the pipe body; one side of the cleaning groove close to the slag collecting box is provided with a slag collecting groove; the slag collecting groove is communicated to the interior of the slag collecting box; a sealing ball is arranged in the slag collecting groove; a pull rope is fixedly connected between the sealing ball and the cleaning plate; a sealing ring is fixedly connected in the slag collecting groove; the inner diameter of the sealing ring is smaller than the diameter of the sealing ball, and the diameter of the sealing ball is smaller than that of the slag collecting groove; the sealing ring is positioned between the sealing ball and the cleaning plate, the pull rope is in a loose state when the cleaning plate is close to the slag collecting groove, and the pull rope is in a tight state when the cleaning plate is far away from the slag collecting groove; when the cleaning device works, when liquid passes through the pipe body, the liquid forms vortex at the inner thread, most impurities in the liquid are accumulated at the inner thread, and meanwhile, the liquid drives the ribbon to float, so that the cleaning plate is pulled to move towards the inner thread direction through the ribbon, the cleaning plate is tightly attached to the side wall of the cleaning groove, when no liquid flows in the pipe body, the cleaning plate moves towards the direction away from the inner thread under the action of the spring, a sealing column inserted in the cleaning opening is pulled out of the cleaning opening, the cleaning opening is opened, meanwhile, the pull rope is pulled in the sliding process of the cleaning plate, the pull rope is in a tensioning state, the sealing ball is tightly attached to the sealing ring to seal the slag collecting groove, and meanwhile, the cleaning plate slides away from the inner thread direction, so that impurities in the liquid remained between the inner threads are sucked into the cleaning groove through the cleaning opening, the impurities on the surface of the inner threads are effectively cleaned, and the cleaning degree of the inner threads is effectively improved, the service life of the internal thread is prolonged, the cleaning effect is improved, when liquid flows in the pipe body, the cleaning plate is driven by the ribbon to move towards the internal thread, the sealing column is inserted into the cleaning port in the moving process, the cleaning opening is sealed, simultaneously, the pull rope is loosened along with the movement of the cleaning plate, the sealing ball is far away from the sealing ring, so that the slag collecting groove is conducted, thereby leading the impurities collected between the cleaning plate and the cleaning groove to be extruded into the slag collecting groove and then into the slag collecting box, thereby enabling the cleaning plate to reciprocate through the flowing and stopping of the liquid in the pipe body, absorbing and discharging impurities accumulated at the internal thread into the slag collecting box intermittently, cleaning the slag collecting box, effectively improving the cleaning degree in the pipe body, prolonging the service life of the pipe body, and avoid directly placing the great filter screen of mesh number, the clearance effect is poor, and the filter screen that the mesh number is less can influence the problem of the interior liquid through rate of body.
Preferably, the ribbons are of a mesh design; a spring is fixedly connected between one side of the streamer far away from the slag collecting box and the corresponding adjacent inner thread surface, so that the streamer is waved under the driving of liquid; floating balls are fixedly connected to two sides of the corresponding spring on one side of the float belt away from the slag collecting box; the floating ball is designed to be hollow; the during operation, through setting up the spring between ribbon and the internal thread, and the spring both sides set up the floater, thereby when making liquid pass through in the body, make the ribbon form the wave, the netted design of cooperation ribbon, make the internal thread department liquid accessible ribbon, the ribbon filters impurity in with liquid, thereby the efficiency of screw thread department including impurity piles up in the improvement liquid, thereby improve the filtration edulcoration effect to liquid, the floater can improve the liquid flow in-process effort to the ribbon simultaneously, improve the sliding speed of clearance board, thereby improve the speed that impurity passes through the clearance mouth, the collection efficiency is improved.
Preferably, the upper surface of the cleaning plate is fixedly connected with uniformly arranged stirring membranes; the stirring films and the cleaning ports are arranged alternately, and cavities are formed between the stirring films and the upper surface of the cleaning plate; the stirring film is connected with the cleaning plate, and stirring holes which are uniformly distributed are formed on the periphery of the surface of the stirring film; the stirring membrane is made of elastic rubber materials, and a spring is fixedly connected between the inner wall of the stirring membrane and the surface of the cleaning plate; the during operation, at clearance board reciprocating motion in-process, clearance board cooperation clearance groove intermittent type nature extrusion with relax and mix the membrane, when stirring the membrane and receiving the extrusion, mix the intraformational gas and spout through stirring the hole, blow clearance board surface impurity and liquid, make impurity and liquid mix the back and flow through the collection cinder notch, when stirring the membrane and relaxing, liquid and impurity absorb on the clearance board, spout when the extrusion next time, prevent effectively that impurity from deposiing the adhesion on the clearance board, prevent long-time use, lead to the problem that clearance board clearance effect reduces, accelerate the collection efficiency of impurity simultaneously, improve clean effect, the life of improvement body.
A heat exchanger comprises an internal thread copper pipe, a shell, a liquid inlet pipe and a liquid outlet pipe, wherein the shell is arranged on the outer side of the pipe body, the liquid inlet pipe and the liquid outlet pipe are respectively arranged on two sides of the top of the shell, a heat conduction pipe is wound on the outer surface wall of the pipe body, which is positioned on the inner side of the shell, two ends of the heat conduction pipe are respectively communicated with the liquid inlet pipe and the liquid outlet pipe through a clamp, a heat insulation layer is filled on the inner side of the shell, and a heat insulation layer is arranged on the inner side; the during operation inserts feed liquor pipe and fluid-discharge tube respectively with heat medium liquid, and liquid just can enter into the inside of body, and heat medium liquid can enter into the inside of heat pipe through the feed liquor pipe, and the heat pipe can be with the heat transfer of heat medium liquid to the outer wall of body to in the liquid of transmission to body inside, the inside heat preservation that sets up of casing simultaneously can absorb and save the heat of heat pipe and handle, and the thermal insulating layer can reduce the thermal transmission heat dissipation of heat preservation.
Preferably, the openings at two ends of the pipe body are respectively provided with a mounting disc, and a plurality of groups of mounting holes are formed in the mounting discs in an annular array around the horizontal center line of the mounting discs; the heat-insulating layer is composed of multiple layers of high-grade centrifugal glass fiber silk floss; the during operation comprises the senior centrifugal glass fiber silk floss of multilayer through the heat preservation, has promoted the heat absorption of heat preservation and heat retaining quality, through the setting of mounting disc, the installation and the intercommunication of the body of being convenient for are handled, and the setting of multiunit mounting hole is convenient for the fixed of mounting disc simultaneously.
The invention has the following beneficial effects:
1. according to the heat exchanger and the internal thread copper pipe thereof, due to the arrangement of the filter screen, the ribbon, the cleaning plate, the cleaning groove, the slag collecting groove and the slag collecting box, after liquid is preliminarily filtered through the filter screen, the ribbon drives the cleaning plate to reciprocate, impurities and liquid at internal threads are absorbed and discharged into the slag collecting box through the slag collecting groove, the cleaning effect on the liquid is effectively improved through cleaning the slag collecting box, the service life of the internal thread copper pipe is prolonged, meanwhile, the problem that the filter screen with a large mesh number is directly placed, the cleaning effect is poor, and the filter screen with a small mesh number can influence the passing speed of the liquid in the pipe body is solved.
2. According to the heat exchanger and the internal thread copper pipe thereof, the internal thread is arranged in the copper pipe, so that the contact area of the inner wall of the copper pipe is increased, the turbulence treatment of liquid is facilitated, meanwhile, due to the flowing effect of the liquid, the plurality of groups of turbulence blades can rotate, the liquid entering the copper pipe can be stirred and disturbed, the structure can stir and disturb the liquid, the phenomenon of uneven heat exchange of the liquid is reduced, and the heat exchange efficiency of the heat exchanger is improved.
3. According to the heat exchanger and the internal thread copper pipe thereof, the heat insulation layer and the heat insulation layer are respectively arranged in the shell, the heat of the heat conduction pipe can be absorbed and stored, meanwhile, the heat insulation layer is arranged, the direct contact between the heat insulation layer and the inner wall of the shell is avoided, the loss in the heat transmission process is reduced, the heat loss of heat transmission of the heat medium liquid is reduced through the structure, and therefore the heat efficiency of the heat exchanger is improved.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a front view of the present invention;
FIG. 2 is a cross-sectional view taken at A-A of FIG. 1;
FIG. 3 is a cross-sectional view of the internally threaded copper tube of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 3 at B;
in the figure: the device comprises a pipe body 1, a mounting disc 2, a rotary sleeve 3, a slag collecting box 4, a shell 5, a heat conducting pipe 6, a liquid inlet pipe 7, a liquid discharge pipe 8, a heat insulating layer 9, a heat insulating layer 10, internal threads 11, a mounting hole 12, a filter screen 13, a transmission shaft 14, a spoiler blade 15, a cleaning groove 16, a cleaning plate 17, a cleaning port 18, a sealing column 19, a ribbon 20, a slag collecting groove 21, a sealing ball 22, a pull rope 23, a sealing ring 24, a floating ball 25 and a stirring film 26.
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 4, the copper tube with internal threads of a heat exchanger according to the present invention includes a tube body 1; an internal thread 11 is formed in the pipe body 1, a filter screen 13 is installed on one side in the pipe body 1, a transmission shaft 14 is rotatably connected to the center of the inner side of the pipe body 1 through a rotating shaft, a plurality of groups of turbulence blades 15 are installed on the outer surface wall of the transmission shaft 14 in a horizontal equidistant mode, and the turbulence blades 15 are formed by combining a plurality of groups of obliquely arranged metal sheets in an annular array; a filter screen 13 is fixedly connected inside the left end of the pipe body 1; the filter screen 13 is arranged obliquely, and the included angle between the filter screen 13 and the horizontal plane is 60-65 degrees; a rotary sleeve 3 is communicated with the lower part of the filter screen 13 in the pipe body 1, and the inner side of the rotary sleeve 3 is connected with a slag collecting box 4 in a screwing way through threads; when the device works, liquid enters the inside of the pipe body 1, the filter screen 13 which is obliquely arranged on the inner side of the pipe body 1 can filter the liquid, the filtered impurities can enter the inside of the slag collecting box 4 through the rotary sleeve 3 under the action of gravity and liquid flow to be collected in a centralized way, the mesh number of the filter screen 13 is large, the flow of the liquid is not influenced under the condition of ensuring that large granular substances in the liquid are filtered, the liquid is preliminarily cleaned, when the impurities in the slag collecting box 4 are excessive, the slag collecting box 4 can be unscrewed, the impurities in the slag collecting box 4 are washed and discharged, meanwhile, the turbulence blades 15 which are arranged in the pipe body 1 can stir and disturb the liquid entering the inside of the pipe body 1 under the action of liquid flow, so that the liquidity of the liquid is improved, the heat transfer and absorption treatment of the liquid on the pipe body 1 are facilitated, and the heated liquid, facilitating discharge through one end of the tube 1.
As an embodiment of the present invention, cleaning grooves 16 are uniformly arranged in the pipe body 1 at the position of the internal thread 11; a cleaning plate 17 is connected in the cleaning groove 16 in a sliding manner; uniformly arranged springs are fixedly connected between the cleaning plate 17 and the bottom of the cleaning groove 16; a cleaning opening 18 communicated with the corresponding cleaning groove 16 is formed in the position, corresponding to the cleaning groove 16, between the two adjacent internal threads 11; one side of the cleaning plate 17 close to the cleaning port 18 is fixedly connected with sealing columns 19 which are arranged corresponding to the cleaning port 18 one by one; the sealing column 19 is made of rubber material, and the diameter of the sealing column 19 is equal to that of the cleaning opening 18; the length of the sealing column 19 is less than the height of the cleaning groove 16; the end part of each sealing column 19 is fixedly connected with a ribbon 20; the ribbon 20 extends into the pipe body 1; one side of the cleaning groove 16 close to the slag collecting box 4 is provided with a slag collecting groove 21; the slag collecting groove 21 is communicated with the inner part of the slag collecting box 4; a sealing ball 22 is arranged in the slag collecting groove 21; a pull rope 23 is fixedly connected between the sealing ball 22 and the cleaning plate 17; a sealing ring 24 is fixedly connected in the slag collecting groove 21; the inner diameter of the sealing ring 24 is smaller than the diameter of the sealing ball 22, and the diameter of the sealing ball 22 is smaller than the diameter of the slag collecting groove 21; the sealing ring 24 is positioned between the sealing ball 22 and the cleaning plate 17, the pull rope 23 is in a loose state when the cleaning plate 17 is close to the slag collecting groove 21, and the pull rope 23 is in a tight state when the cleaning plate 17 is far away from the slag collecting groove 21; when the cleaning device works, when liquid passes through the inside of the pipe body 1, the liquid forms vortex at the inner thread 11, most impurities in the liquid are accumulated at the inner thread 11, meanwhile, the liquid drives the ribbon 20 to float, so that the cleaning plate 17 is pulled by the ribbon 20 to move towards the inner thread 11, the cleaning plate 17 is tightly attached to the side wall of the cleaning groove 16, when no liquid flows in the pipe body 1, the cleaning plate 17 moves towards the direction away from the inner thread 11 under the action of a spring, the sealing column 19 inserted into the cleaning hole 18 is pulled out of the cleaning hole 18, the cleaning hole 18 is opened, meanwhile, the pull rope 23 is pulled in the sliding process of the cleaning plate 17, the pull rope 23 is in a tensioning state, the sealing ball 22 is tightly attached to the sealing ring to seal the slag collecting groove 21, and the cleaning plate 17 slides away from the inner thread 11 in a matching manner, so that impurities in the liquid remained between the inner threads 11 are sucked into the cleaning groove 16 through the cleaning hole 18, the inner thread 11 surface impurity is effectively cleaned, thereby effectively improving the clean degree of the inner thread 11, improving the service life of the inner thread 11, improving the cleaning effect, when liquid flows in the pipe body 1, the cleaning plate 17 is driven to move towards the inner thread 11 through the ribbon 20, the sealing column 19 is inserted into the cleaning port 18 in the moving process, the cleaning port 18 is sealed, simultaneously along with the movement of the cleaning plate 17, the pull rope 23 is loosened, the sealing ball 22 is far away from the sealing ring 24, the slag collecting groove 21 is conducted, thereby the impurity collected between the cleaning plate 17 and the cleaning groove 16 is extruded into the slag collecting groove 21 and then enters the slag collecting box 4, thereby the cleaning plate 17 reciprocates through the flow of the liquid in the pipe body 1 and stopping the intermittent movement, the intermittent impurity absorption and discharge of the accumulated impurity at the inner thread 11 into the slag collecting box 4, and then the slag collecting box 4 is cleaned, effectively improving the clean degree in the pipe body 1, improve the life of body 1, and avoid directly placing the great filter screen 13 of mesh number, the clearance effect is poor, and the less filter screen 13 of mesh number can influence the problem of the interior liquid through rate of body 1.
As an embodiment of the invention, the ribbons 20 are of a mesh design; a spring is fixedly connected between one side of the ribbon 20, which is far away from the slag collecting box 4, and the surface of the corresponding adjacent internal thread 11, so that the ribbon 20 is waved under the driving of liquid; floating balls 25 are fixedly connected to two sides of the corresponding spring on one side of the ribbon 20 away from the slag collecting box 4; the floating ball 25 is designed to be hollow; the during operation, through setting up the spring between ribbon 20 and the internal thread 11, and the spring both sides set up floater 25, thereby when making the interior liquid of body 1 pass through, make ribbon 20 form the wave, the netted design of cooperation ribbon 20, make internal thread department liquid accessible ribbon 20, ribbon 20 filters impurity in with liquid, thereby improve the efficiency that impurity piles up at internal thread 11 in the liquid, thereby improve the filtration edulcoration effect to liquid, floater 25 can improve the effort to ribbon 20 of liquid flow in-process simultaneously, improve clearance board 17's slip speed, thereby improve the speed that impurity passes through clearance mouth 18, improve collection efficiency.
As an embodiment of the invention, the upper surface of the cleaning plate 17 is fixedly connected with uniformly arranged stirring films 26; the stirring films 26 and the cleaning ports 18 are alternately arranged, and a cavity is formed between the stirring films 26 and the upper surface of the cleaning plate 17; the stirring film 26 is connected with the cleaning plate 17, and stirring holes which are uniformly distributed are formed on the periphery of the surface of the stirring film 26; the stirring membrane 26 is made of elastic rubber materials, and a spring is fixedly connected between the inner wall of the stirring membrane 26 and the surface of the cleaning plate 17; the during operation, in clearance board 17 reciprocating motion in-process, clearance board 17 cooperation clearance groove 16 intermittent type nature extrusion with relax and mix membrane 26, when mixing membrane 26 and receiving the extrusion, mix gaseous through stirring the hole blowout in the membrane 26, blow clearance board 17 surface impurity and liquid, make impurity and liquid mix the back and flow through album cinder notch 21, when mixing membrane 26 and relaxing, liquid and impurity absorb on clearance board 17, spout when the extrusion next time, prevent effectively that impurity from deposiing the adhesion on clearance board 17, prevent long-time use, lead to the problem that clearance board 17 clearance effect reduces, accelerate the collection efficiency of impurity simultaneously, improve clean effect, improve the life of body 1.
A heat exchanger comprises an internal thread copper pipe, a shell 5, a liquid inlet pipe 7 and a liquid discharge pipe 8, wherein the shell 5 is arranged on the outer side of a pipe body 1, the liquid inlet pipe 7 and the liquid discharge pipe 8 are respectively arranged on two sides of the top of the shell 5, a heat conduction pipe 6 is wound on the outer surface wall of the pipe body 1 and positioned on the inner side of the shell 5, two ends of the heat conduction pipe 6 are respectively communicated with the liquid inlet pipe 7 and the liquid discharge pipe 8 through a hoop, a heat insulation layer 10 is filled on the inner side of the shell 5, and a heat insulation layer 9 is arranged on the inner side of the shell 5 and; the during operation, insert feed liquor pipe 7 and fluid-discharge tube 8 respectively with heat medium liquid, liquid just can enter into the inside of body 1, heat medium liquid can enter into the inside of heat pipe 6 through feed liquor pipe 7, heat pipe 6 can be with the heat transfer of heat medium liquid to the outer wall of body 1, thereby transmit to the body 1 inside in the liquid, the inside heat preservation 10 that sets up of casing 5 simultaneously, can absorb and preserve the processing with the heat of heat pipe 6, heat insulating layer 9 can reduce the thermal transmission heat dissipation of heat preservation 10.
As an embodiment of the present invention, the opening parts at both ends of the pipe body 1 are respectively provided with a mounting disc 2, and a plurality of groups of mounting holes 12 are formed in the mounting disc 2 in an annular array with respect to a horizontal center line of the mounting disc 2; the heat-insulating layer 10 is composed of multiple layers of high-grade centrifugal glass fiber silk floss; the during operation comprises the senior centrifugal glass fiber silk floss of multilayer through heat preservation 10, has promoted the heat absorption of heat preservation 10 and heat retaining quality, through the setting of mounting disc 2, the installation and the intercommunication of the body 1 of being convenient for are handled, and the setting of multiunit mounting hole 12 simultaneously, the mounting disc 2 of being convenient for is fixed.
The specific working process is as follows:
when the device works, liquid enters the inside of the pipe body 1, the filter screen 13 which is obliquely arranged on the inner side of the pipe body 1 can filter the liquid, impurities which are filtered can enter the inside of the slag collecting box 4 through the rotary sleeve 3 under the action of gravity and liquid flow to be collected in a centralized manner, when the impurities in the slag collecting box 4 are excessive, the slag collecting box 4 can be unscrewed to flush and discharge the impurities in the slag collecting box 4, meanwhile, the turbulence blades 15 which are arranged in the pipe body 1 can stir and disturb the liquid which enters the inside of the pipe body 1 under the action of liquid flow, so that the liquidity of the liquid is improved, the liquid can conveniently transfer and absorb heat of the pipe body 1, and the heated liquid can be conveniently discharged through one end of the pipe body 1;
when liquid passes through the pipe body 1, the liquid forms vortex at the internal thread 11, most impurities in the liquid are accumulated at the internal thread 11, meanwhile, the liquid drives the ribbon 20 to float, so that the cleaning plate 17 is pulled by the ribbon 20 to move towards the internal thread 11, the cleaning plate 17 is tightly attached to the side wall of the cleaning groove 16, when no liquid flows in the pipe body 1, the cleaning plate 17 moves towards the direction away from the internal thread 11 under the action of a spring, the sealing column 19 inserted into the cleaning hole 18 is pulled out of the cleaning hole 18, the cleaning hole 18 is opened, meanwhile, the pull rope 23 is pulled in the sliding process of the cleaning plate 17, the pull rope 23 is in a tensioning state, the sealing ball 22 is tightly attached to the sealing ring to seal the slag collecting groove 21, and simultaneously, the cleaning plate 17 slides away from the internal thread 11 in a matching manner, so that impurities in the liquid remained between the internal threads 11 are sucked into the cleaning groove 16 through the cleaning hole 18, when the liquid flows in the pipe body 1, the cleaning plate 17 is driven by the ribbon 20 to move towards the direction of the internal thread 11, the sealing column 19 is inserted into the cleaning port 18 to seal the cleaning port 18 in the moving process, the pull rope 23 is loosened along with the movement of the cleaning plate 17, the sealing ball 22 is far away from the sealing ring 24 to conduct the slag collecting groove 21, so that impurities collected between the cleaning plate 17 and the cleaning groove 16 are extruded into the slag collecting groove 21 and then enter the slag collecting box 4, the spring is arranged between the ribbon 20 and the internal thread 11, and floating balls 25 are arranged on two sides of the spring, so that when liquid in the pipe body 1 passes through, the ribbon 20 forms a wave shape, the mesh design of the ribbon 20 is matched, the liquid in the internal thread can pass through the ribbon 20, the ribbon 20 filters the impurities in the liquid, meanwhile, in the reciprocating moving process of the cleaning plate 17, the cleaning plate 17 is matched with the cleaning groove 16 to intermittently extrude and loosen the stirring film 26, when the stirring film 26 is extruded, gas in the stirring film 26 is sprayed out through the stirring holes to blow impurities and liquid on the surface of the cleaning plate 17, so that the impurities and the liquid are mixed and then flow out through the slag collecting groove 21, when the stirring film 26 is loosened, the liquid and the impurities on the cleaning plate 17 are absorbed and sprayed out in the next extrusion, and the impurities are effectively prevented from being deposited and adhered on the cleaning plate 17;
insert feed liquor pipe 7 and fluid-discharge tube 8 respectively with heat medium liquid, liquid just can enter into the inside of body 1, heat medium liquid can enter into the inside of heat pipe 6 through feed liquor pipe 7, heat pipe 6 can be with the heat transfer of heat medium liquid to the outer wall of body 1, thereby transmit in the liquid of body 1 inside, the inside heat preservation 10 that sets up of casing 5 simultaneously, can absorb and save the heat of heat pipe 6 and handle, heat insulating layer 9 can reduce the thermal transmission heat dissipation of heat preservation 10.
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 (6)
1. A heat exchanger internal thread copper pipe comprises a pipe body (1); the method is characterized in that: an internal thread (11) is formed in the pipe body (1), a filter screen (13) is installed on one side of the interior of the pipe body (1), the center of the inner side of the pipe body (1) is rotatably connected with a transmission shaft (14) through a rotating shaft, multiple groups of turbulence blades (15) are installed on the outer wall of the transmission shaft (14) in a horizontal equidistant mode, and the turbulence blades (15) are formed by combining multiple groups of obliquely arranged metal sheets in an annular array mode; a filter screen (13) is fixedly connected inside the left end of the pipe body (1); the filter screen (13) is obliquely arranged, and the included angle between the filter screen (13) and the horizontal plane is 60-65 degrees; the lower part of the inner part of the pipe body (1), which is positioned on the filter screen (13), is communicated with a rotary sleeve (3), and the inner side of the rotary sleeve (3) is connected with a slag collecting box (4) in a screwing way through threads.
2. A heat exchanger internally threaded copper tube as claimed in claim 1, wherein: cleaning grooves (16) which are uniformly distributed are formed in the position of the internal thread (11) in the pipe body (1); a cleaning plate (17) is connected in the cleaning groove (16) in a sliding manner; uniformly arranged springs are fixedly connected between the cleaning plate (17) and the bottom of the cleaning groove (16); a cleaning opening (18) communicated with the corresponding cleaning groove (16) is formed between every two adjacent internal threads (11) at the corresponding position of the cleaning groove (16); one side of the cleaning plate (17) close to the cleaning port (18) is fixedly connected with sealing columns (19) which are arranged corresponding to the cleaning port (18) one by one; the sealing column (19) is made of rubber material, and the diameter of the sealing column (19) is equal to that of the cleaning opening (18); the length of the sealing column (19) is less than the height of the cleaning groove (16); the end part of each sealing column (19) is fixedly connected with a ribbon (20); the ribbon (20) extends into the pipe body (1); one side of the cleaning groove (16) close to the slag collecting box (4) is provided with slag collecting grooves (21); the slag collecting groove (21) is communicated with the inside of the slag collecting box (4); a sealing ball (22) is arranged in the slag collecting groove (21); a pull rope (23) is fixedly connected between the sealing ball (22) and the cleaning plate (17); a sealing ring (24) is fixedly connected in the slag collecting groove (21); the inner diameter of the sealing ring (24) is smaller than the diameter of the sealing ball (22), and the diameter of the sealing ball (22) is smaller than that of the slag collecting groove (21); the sealing ring (24) is positioned between the sealing ball (22) and the cleaning plate (17), the pull rope (23) is in a loosening state when the cleaning plate (17) is close to the slag collecting groove (21), and the pull rope (23) is in a tensioning state when the cleaning plate (17) is far away from the slag collecting groove (21).
3. A heat exchanger internally threaded copper tube as claimed in claim 2, wherein: the ribbon (20) is of a net design; a spring is fixedly connected between one side of the ribbon (20) far away from the slag collecting box (4) and the surface of the corresponding adjacent internal thread (11), so that the ribbon (20) is waved under the drive of liquid; floating balls (25) are fixedly connected to two sides of the corresponding spring on one side of the ribbon (20) far away from the slag collecting box (4); the floating ball (25) is designed to be hollow.
4. A heat exchanger internally threaded copper tube as claimed in claim 2, wherein: the upper surface of the cleaning plate (17) is fixedly connected with uniformly arranged stirring membranes (26); the stirring films (26) and the cleaning ports (18) are alternately arranged, and a cavity is formed between the stirring films (26) and the upper surface of the cleaning plate (17); the stirring film (26) is connected with the cleaning plate (17) and stirring holes which are uniformly distributed are formed on the periphery of the surface of the stirring film (26); the stirring membrane (26) is made of elastic rubber materials, and a spring is fixedly connected between the inner wall of the stirring membrane (26) and the surface of the cleaning plate (17).
5. A heat exchanger, characterized by: the heat exchanger internal thread copper pipe suitable for any one of claims 1 to 4 comprises an internal thread copper pipe, a shell (5), a liquid inlet pipe (7) and a liquid outlet pipe (8), wherein the shell (5) is arranged on the outer side of the pipe body (1), the liquid inlet pipe (7) and the liquid outlet pipe (8) are respectively arranged on two sides of the top of the shell (5), a heat conduction pipe (6) is wound on the inner side of the shell (5) on the outer surface wall of the pipe body (1), two ends of the heat conduction pipe (6) are respectively communicated with the liquid inlet pipe (7) and the liquid outlet pipe (8) through a hoop, an insulating layer (10) is filled on the inner side of the shell (5), and a heat insulation layer (9) is arranged between the insulating layer (10) and the shell (5) on.
6. A heat exchanger according to claim 5, wherein: mounting discs (2) are mounted at openings at two ends of the pipe body (1), and a plurality of groups of mounting holes (12) are formed in the mounting discs (2) in an annular array around the horizontal center line of the mounting discs (2); the heat-insulating layer (10) is composed of a plurality of layers of high-grade centrifugal glass fiber silk floss.
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| CN202010658711.3A CN111780585B (en) | 2020-07-09 | 2020-07-09 | Heat exchanger and internal thread copper pipe thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010658711.3A CN111780585B (en) | 2020-07-09 | 2020-07-09 | Heat exchanger and internal thread copper pipe thereof |
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| CN111780585A true CN111780585A (en) | 2020-10-16 |
| CN111780585B CN111780585B (en) | 2021-12-07 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112696969A (en) * | 2021-02-01 | 2021-04-23 | 杨帅 | Heat exchanger auxiliary energy-saving device with automatic carbon deposition cleaning function |
| RU204896U1 (en) * | 2021-02-02 | 2021-06-17 | Александр Владимирович Угольников | Thermal insulation device for high-temperature pipelines |
| CN113797572A (en) * | 2021-11-19 | 2021-12-17 | 东营联合石化有限责任公司 | Fractionating device in petroleum coke production process |
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| CN112696969A (en) * | 2021-02-01 | 2021-04-23 | 杨帅 | Heat exchanger auxiliary energy-saving device with automatic carbon deposition cleaning function |
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| CN113797572A (en) * | 2021-11-19 | 2021-12-17 | 东营联合石化有限责任公司 | Fractionating device in petroleum coke production process |
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| Publication number | Publication date |
|---|---|
| CN111780585B (en) | 2021-12-07 |
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Effective date of registration: 20211116 Address after: 225400 No. 18 Kechuang Road, Taixing high tech Industrial Development Zone, Taizhou City, Jiangsu Province Applicant after: Zhongke tongqi semiconductor (Jiangsu) Co.,Ltd. Address before: 511400 unit 2, building 4, luohuju, North Ring Road, Luoxi new town, Panyu District, Guangzhou City, Guangdong Province Applicant before: Liu Na |
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Denomination of invention: A heat exchanger and its internally threaded copper tube Granted publication date: 20211207 Pledgee: Bank of Nanjing Co.,Ltd. Taizhou Branch Pledgor: Zhongke tongqi semiconductor (Jiangsu) Co.,Ltd. Registration number: Y2024980028793 |