CN116379814A - Fluoroplastic casing type heat exchanger convenient for multi-site application - Google Patents
Fluoroplastic casing type heat exchanger convenient for multi-site application Download PDFInfo
- Publication number
- CN116379814A CN116379814A CN202310386468.8A CN202310386468A CN116379814A CN 116379814 A CN116379814 A CN 116379814A CN 202310386468 A CN202310386468 A CN 202310386468A CN 116379814 A CN116379814 A CN 116379814A
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- heat exchanger
- fixedly connected
- shell
- convenient
- pipe
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- 229920002313 fluoropolymer Polymers 0.000 title claims abstract description 30
- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 239000012530 fluid Substances 0.000 claims description 29
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 230000033001 locomotion Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 210000001503 joint Anatomy 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 4
- 229910052731 fluorine Inorganic materials 0.000 description 4
- 239000011737 fluorine Substances 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- -1 polytetrafluoroethylene Polymers 0.000 description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012546 transfer 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
- F28D7/16—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 arranged in parallel spaced relation
- F28D7/163—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 arranged in parallel spaced relation with conduit assemblies having a particular shape, e.g. square or annular; with assemblies of conduits having different geometrical features; with multiple groups of conduits connected in series or parallel and arranged inside common casing
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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
- 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
- F28F21/06—Constructions of heat-exchange apparatus characterised by the selection of particular materials of plastics material
- F28F21/062—Constructions of heat-exchange apparatus characterised by the selection of particular materials of plastics material the heat-exchange apparatus employing tubular conduits
-
- 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
- F28F9/007—Auxiliary supports for elements
-
- 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
- F28F9/02—Header boxes; End plates
- F28F9/04—Arrangements for sealing elements into header boxes or end plates
- F28F9/06—Arrangements for sealing elements into header boxes or end plates by dismountable joints
- F28F9/10—Arrangements for sealing elements into header boxes or end plates by dismountable joints by screw-type connections, e.g. gland
-
- 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
- F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
-
- 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
- F28F9/24—Arrangements for promoting turbulent flow of heat-exchange media, e.g. by plates
-
- 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
- F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
- F28F2009/222—Particular guide plates, baffles or deflectors, e.g. having particular orientation relative to an elongated casing or conduit
- F28F2009/226—Transversal partitions
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Geometry (AREA)
- Fluid Mechanics (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a fluoroplastic shell-and-tube heat exchanger convenient for multi-site application, and relates to the field of heat exchangers. This fluoroplastics shell type heat exchanger convenient to many places are suitable for includes the heat exchanger and removes the base, and the heat exchanger removes the top of base and is connected with the heat exchanger support, is equipped with fixed first pipe case and the second pipe case of regulation formula on the heat exchanger support, and the centre gripping has the shell body between first pipe case and the second pipe case. This fluoroplastics shell and tube heat exchanger convenient to many places are suitable for adopts the heat exchanger that sets up to remove the base and makes things convenient for the device wholly to remove, utilizes positioning mechanism and adjustment mechanism that set up to conveniently make to fix a position between shell body and first pipe case and the second pipe case and align and chucking spacing, and the end-use bolt seals fixedly, need not to use extra lifting means to fix a position, consequently, the interior heat exchange tube of shell body and inside, tube sheet and baffling board are convenient for regularly clear up and maintain.
Description
Technical Field
The invention relates to the technical field of heat exchangers, in particular to a fluoroplastic pipe shell type heat exchanger convenient for multi-site application.
Background
The polytetrafluoroethylene shell-and-tube heat exchanger mainly comprises polytetrafluoroethylene tubes, a shell, tube plates, tube boxes, baffle plates, flanges and the like, wherein the shell and the tubes are arranged between two groups of tube boxes, two fluids exchanging heat in the shell-and-tube heat exchanger flow in the tubes, and the stroke of the two fluids is called tube side; flow outside the tube, the travel of which is called the shell side.
The invention provides a polytetrafluoroethylene shell-and-tube heat exchanger, which is short for a fluorine plastic shell-and-tube heat exchanger, wherein in the use process of the fluorine plastic shell-and-tube heat exchanger, the heat exchanger is generally inconvenient to move, the use in multiple places is inconvenient to realize, an inner heat exchange tube and an outer shell of the fluorine plastic shell-and-tube heat exchanger are fixed between two groups of tube boxes and are inconvenient to dock, after a period of use, the inner part is easy to scale, so that the heat conduction is affected, the use effect of the fluorine plastic shell-and-tube heat exchanger is reduced, when the traditional outer shell is docked with the two groups of tube boxes, flanges are generally and directly aligned, the alignment mode is inconvenient to operate, displacement or offset is easy to occur, and the position alignment installation is needed by means of additional lifting equipment, so that the operation is very inconvenient to affect the subsequent maintenance and the defect of the prior art is overcome.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides the fluoroplastic pipe shell type heat exchanger which is convenient for multiple places to be suitable for, and solves the problems that the heat exchanger in the prior art is inconvenient to move and use in multiple places, and the inner heat exchange pipe and the outer shell of the fluoroplastic pipe shell type heat exchanger are inconvenient to dock when fixed between two groups of pipe boxes.
(II) technical scheme
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a fluoroplastic casing type heat exchanger convenient to multi-site is suitable for, includes the heat exchanger removes the base, the top of heat exchanger removes the base is connected with the heat exchanger support, be equipped with fixed first pipe case and adjustable second pipe case on the heat exchanger support, the centre gripping has the shell body between first pipe case and the second pipe case;
a plurality of groups of inner heat exchange tubes are arranged in the outer shell, and the inner heat exchange tubes are fixedly connected with tube plates and baffle plates;
a positioning mechanism is arranged between the outer shell and the heat exchanger support, and an adjusting mechanism is arranged between the second pipe box and the heat exchanger support.
Preferably, the positioning mechanism comprises a clamping base and a bearing positioning seat, the clamping base is fixedly connected to the bottom of the outer shell, the bearing positioning seat is fixedly connected to the heat exchanger support, a positioning strip is arranged on the bearing positioning seat, and a positioning clamping groove corresponding to the positioning strip is formed in the clamping base.
Preferably, the clamping base is movably inserted with a lifting rod main body, and the clamping base is provided with a lifting rod jack corresponding to the lifting rod main body.
Preferably, the locking base is fixedly connected with, the inside sliding connection of locking base has the slider, fixedly connected with locking lever on the slider, the locking hole has been seted up on the pole main part of lifting, locking lever activity joint is in the locking hole.
Preferably, a second elastic piece is fixedly connected between the two groups of sliding blocks, the second elastic piece is in a compressed state, a pushing handle is fixedly connected to the sliding blocks, and a baffle is fixedly connected to the lifting rod main body.
Preferably, the adjusting mechanism comprises a guide rail rod, the guide rail rod is fixedly connected to the heat exchanger support, a sliding table is connected to the guide rail rod in a sliding mode, a second support is connected to the bottom of the second pipe box, and the sliding table is arranged below the second support.
Preferably, the heat exchanger support is rotationally connected with the lead screw, be equipped with the nut seat on the sliding table, nut seat and lead screw threaded connection, offered the spacing groove corresponding with the guide rail pole on the sliding table, fixedly connected with fixing base on the sliding table, the inside sliding connection of fixing base has the movable block, the movable block is fixed with the second support, be equipped with first elastic component between movable block and the fixing base.
Preferably, the screw rod is fixedly connected with a rotating handle, the movable block is fixedly connected with a lateral supporting rod, the lateral supporting rod penetrates through the fixed seat and extends outwards, a movable groove corresponding to the movable block is formed in the fixed seat, and the sliding table is provided with a roller which is attached to the heat exchanger support.
Preferably, the bottom of the heat exchanger mobile base is provided with a universal wheel, a first A fluid pipe is fixedly connected to the first pipe box, a second A fluid pipe is fixedly connected to the second pipe box, and a first B fluid pipe and a second B fluid pipe are fixedly connected to the outer shell.
Preferably, a first filter screen and a second filter screen are arranged on two sides of the outer shell, the first filter screen is movably clamped in the second pipe box, and the second filter screen is movably clamped in the first pipe box.
The invention discloses a fluoroplastic pipe shell type heat exchanger convenient for multi-site application, which has the following beneficial effects:
1. this fluoroplastics shell and tube heat exchanger convenient to many places are suitable for adopts the heat exchanger that sets up to remove the base and makes things convenient for the device whole to remove, utilizes positioning mechanism and adjustment mechanism that set up to conveniently make to fix a position between shell body and first pipe case and the second pipe case and align and chucking is spacing, and the end-use bolt seals fixedly, need not to use extra lifting means to fix a position, consequently, the interior heat exchange tube of shell body and inside, tube sheet and baffling board are convenient for regularly clear up and maintain, get rid of inside incrustation scale, improve heat transfer's speed.
2. This fluoroplastic pipe shell type heat exchanger convenient to many places are suitable for, the pole main part of lifting that sets up can conveniently realize with joint base joint to make the staff when carrying out the removal of joint base and shell body, be convenient for lift and remove, adopt the setting of locking seat and locking pole, conveniently realize the joint in the inside of locking hole, and then receive the locking when making to lift the inside of pole main part card income joint base, consequently guarantee the joint base and lift the butt joint stability between the pole main part, difficult pine takes off, thereby make the stability when joint base and shell body remove good.
3. This fluoroplastics shell and tube heat exchanger convenient to many places are suitable for, adjustment mechanism adopts the lead screw to carry out position control to the sliding table for the adjustment of sliding table is convenient, and be provided with fixing base and movable block and first elastic component between sliding table and the second support, when control second pipe case and first pipe case carry out the centre gripping to the shell, can make relative movement between fixing base and the movable block and further extrude first elastic component, thereby make the elasticity of first elastic component apply between second pipe case, first pipe case and shell body, guarantee laminating between second pipe case, first pipe case and the shell body, convenient butt joint.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the movement of a second manifold of the present invention;
FIG. 3 is a schematic view of the structure of the outer shell of the present invention;
FIG. 4 is a schematic view of the heat exchange tube in the present invention;
FIG. 5 is a schematic view of a structure of a clamping base of the present invention;
FIG. 6 is a schematic view of a bearing positioning seat according to the present invention;
FIG. 7 is a schematic view of a sliding table according to the present invention;
fig. 8 is a schematic structural view of the fixing base of the present invention.
In the figure: 1. a heat exchanger moving base; 101. a universal wheel; 2. a heat exchanger support; 201. a guide rail rod; 202. a screw rod; 2021. rotating the handle; 203. a sliding table; 2031. a limit groove; 2032. a nut seat; 2033. a roller; 204. a fixing seat; 2041. a movable groove; 205. a movable block; 206. a lateral support bar; 207. a first elastic member; 208. a second support; 3. a first tube box; 301. a first a fluid tube; 4. a second tube box; 401. a second a fluid tube; 5. an outer housing; 501. a first B fluid pipe; 502. a second B fluid pipe; 6. the base is clamped; 601. positioning and clamping grooves; 602. lifting rod insertion holes; 603. a locking seat; 604. a slide block; 605. a locking lever; 606. a second elastic member; 607. a pushing handle; 7. an inner heat exchange tube; 701. a tube sheet; 702. a baffle plate; 8. a lifting rod main body; 801. a locking hole; 802. a baffle; 9. carrying a positioning seat; 901. a positioning strip; 10. a first filter screen; 11. and a second filter screen.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The embodiment of the application solves the problems that the prior art heat exchanger is inconvenient to move and inconvenient to realize multi-site use, and the inner heat exchange tube 7 and the outer shell of the fluoroplastic tube heat exchanger are fixed between two groups of tube boxes, so that the fluoroplastic tube heat exchanger is inconvenient to butt joint.
In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.
Example 1
The embodiment of the invention discloses a fluoroplastic pipe shell type heat exchanger convenient for multi-site application, which comprises a heat exchanger moving base 1, wherein the top of the heat exchanger moving base 1 is connected with a heat exchanger bracket 2, the heat exchanger bracket 2 is provided with a fixed first pipe box 3 and an adjustable second pipe box 4, and an outer shell 5 is clamped between the first pipe box 3 and the second pipe box 4;
a plurality of groups of inner heat exchange tubes 7 are arranged in the outer shell 5, and a tube plate 701 and a baffle plate 702 are fixedly connected to the inner heat exchange tubes 7;
a positioning mechanism is arranged between the outer shell 5 and the heat exchanger bracket 2, and an adjusting mechanism is arranged between the second pipe box 4 and the heat exchanger bracket 2.
The positioning mechanism comprises a clamping base 6 and a bearing positioning seat 9, wherein the clamping base 6 is fixedly connected to the bottom of the outer shell body 5, the bearing positioning seat 9 is fixedly connected to the heat exchanger support 2, a positioning strip 901 is arranged on the bearing positioning seat 9, a positioning clamping groove 601 corresponding to the positioning strip 901 is formed in the clamping base 6, the whole structure of the positioning mechanism is simple, the use is convenient, the positioning of the clamping base 6 and the bearing positioning seat 9 is adopted to realize the position alignment of the outer shell body 5 and the first pipe box 3, when the positioning strip 901 is clamped with the positioning clamping groove 601, the outer shell body 5 and the first pipe box 3 are at the same height, and the outer shell body 5 and the first pipe box 3 can be clamped by transversely pushing the outer shell body 5.
Further preferably, the clamping base 6 is movably inserted with the lifting rod main body 8, the clamping base 6 is provided with lifting rod insertion holes 602 corresponding to the lifting rod main body 8, the lifting rod main body 8 can be conveniently connected with the clamping base 6 in a clamping manner, and workers can conveniently lift and move when the clamping base 6 and the outer shell 5 move.
Specifically, fixedly connected with locking seat 603 on the joint base 6, the inside sliding connection of locking seat 603 has slider 604, fixedly connected with locking lever 605 on the slider 604, set up locking hole 801 on lifting lever main part 8, locking lever 605 activity joint is in locking hole 801, adopt the setting of locking seat 603 and locking lever 605, conveniently realize the joint in the inside of locking hole 801, and then receive the locking when making lifting lever main part 8 card go into the inside of joint base 6, therefore guarantee that the butt joint is stable between joint base 6 and lifting lever main part 8, be difficult for taking off, thereby stability is good when making joint base 6 and shell body 5 remove.
Further, the second elastic member 606 is fixedly connected between the two groups of sliding blocks 604, the second elastic member 606 is in a compressed state, the pushing handle 607 is fixedly connected to the sliding blocks 604, the baffle 802 is fixedly connected to the lifting rod main body 8, the second elastic member 606 is in a compressed state, and the elastic force is applied to the sliding blocks 604 and the locking rod 605 as a whole, so that when the locking rod 605 is inserted into the locking hole 801, the locking rod is stable in locking and not easy to loose, the arranged baffle 802 is used for realizing the position locking limit of the lifting rod main body 8, and the arranged pushing handle 607 is convenient for realizing the whole pushing of the sliding blocks 604 and the locking rod 605.
Working principle: this fluoroplastics shell and tube heat exchanger convenient to many places are suitable for utilizes heat exchanger that the bottom set up to remove base 1 and conveniently makes the device wholly remove, is fit for many places and uses, and shell body 5 conveniently dock between first tube housing 3 and second tube housing 4, consequently, come interior heat exchange tube 7, tube sheet 701 and baffling board 702 be convenient for clear up and maintain, the positioning mechanism who sets up conveniently with shell body 5 counterpoint between first tube housing 3 and second tube housing 4, then make first tube housing 3 and second tube housing 4 press from both sides tight spacing to shell body 5 through adjustment mechanism.
When the positioning mechanism is used for carrying out position alignment on the outer shell 5, the outer shell 5 is lifted, the clamping base 6 is driven to move, the clamping base 6 is placed on the bearing positioning seat 9, the positioning strip 901 is clamped with the positioning clamping groove 601, and then the outer shell 5 is transversely pushed to enable the outer shell 5 to be inserted into the first pipe box 3.
When the whole body of the outer shell 5 and the clamping base 6 is lifted, the lifting rod body 8 is convenient to lift, and the lifting rod body 8 and the clamping base 6 are convenient to fix and stable to fix.
When the lifting rod main body 8 is in butt joint with the clamping base 6, the pushing handle 607 is pulled firstly, so that the pushing handle 607 drives the sliding block 604 and the locking rod 605 to integrally move and extrude the second elastic piece 606, at the moment, the lifting rod main body 8 is inserted along the inside of the lifting rod insertion hole 602, when the baffle 802 is attached to the clamping base 6 after insertion, the locking hole 801 is aligned with the position of the locking rod 605, at the moment, the pushing handle 607 is loosened, the second elastic piece 606 stretches and pushes the sliding block 604 and the locking rod 605 to move, and the locking rod 605 is inserted into the locking hole 801, so that the lifting rod main body 8 and the clamping base 6 are integrally fixed in position, and therefore the lifting rod main body 8 is convenient to lift the clamping base 6 and the outer shell 5.
After the outer shell 5 is in butt joint with the first pipe box 3, the second pipe box 4 is moved by using the adjusting mechanism, the first pipe box 3 and the second pipe box 4 clamp the outer shell 5, the first pipe box 3 and the second pipe box 4 are connected with the flange of the outer shell 5 by using bolts finally, and the operation process is convenient.
This fluoroplastics shell and tube heat exchanger convenient to many places are suitable for adopts the heat exchanger that sets up to remove base 1 and makes things convenient for the device whole to remove, utilizes positioning mechanism and adjustment mechanism that set up to conveniently make to fix a position between shell body 5 and first pipe case 3 and the second pipe case 4 and align and chucking spacing, and finally uses the bolt to seal fixedly, need not to use extra lifting equipment to fix a position, consequently, shell body 5 and inside interior heat exchange tube 7, tube sheet 701 and baffle 702 are convenient for regularly clear up and maintain, get rid of inside incrustation scale, improve the speed of heat conduction.
Example two
The embodiment of the invention discloses a fluoroplastic pipe shell type heat exchanger convenient for multi-site application, which comprises a heat exchanger moving base 1, wherein the top of the heat exchanger moving base 1 is connected with a heat exchanger bracket 2, the heat exchanger bracket 2 is provided with a fixed first pipe box 3 and an adjustable second pipe box 4, and an outer shell 5 is clamped between the first pipe box 3 and the second pipe box 4;
a plurality of groups of inner heat exchange tubes 7 are arranged in the outer shell 5, and a tube plate 701 and a baffle plate 702 are fixedly connected to the inner heat exchange tubes 7;
a positioning mechanism is arranged between the outer shell 5 and the heat exchanger bracket 2, and an adjusting mechanism is arranged between the second pipe box 4 and the heat exchanger bracket 2.
Specifically, adjustment mechanism includes guide rail pole 201, guide rail pole 201 fixed connection is on heat exchanger support 2, sliding connection has sliding table 203 on the guide rail pole 201, the bottom of second tube bank 4 is connected with second support 208, sliding table 203 sets up in second support 208 below, adjustment mechanism who sets up realizes providing spacingly to sliding table 203 through guide rail pole 201, sliding table 203 and second support 208 realize providing the bearing to second tube bank 4, consequently make second tube bank 4 remove and adjust conveniently.
Further preferably, the screw rod 202 is rotationally connected to the heat exchanger support 2, the nut seat 2032 is arranged on the sliding table 203, the nut seat 2032 is in threaded connection with the screw rod 202, a limit groove 2031 corresponding to the guide rail rod 201 is formed in the sliding table 203, a fixed seat 204 is fixedly connected to the sliding table 203, a movable block 205 is slidably connected to the inside of the fixed seat 204, the movable block 205 is fixed to the second support 208, a first elastic piece 207 is arranged between the movable block 205 and the fixed seat 204, the position of the sliding table 203 is adjusted by the screw rod 202 through the adjusting mechanism, the sliding table 203 is convenient to adjust, the fixed seat 204, the movable block 205 and the first elastic piece 207 are arranged between the sliding table 203 and the second support 208, when the second pipe box 4 and the first pipe box 3 are controlled to clamp the outer shell 5, the fixed seat 204 and the movable block 205 can be made to move relatively and further squeeze the first elastic piece 207, so that elastic force of the first elastic piece 207 is applied between the second pipe box 4, the first pipe box 3 and the outer shell 5, the second pipe box 4, the first pipe box 3 and the outer shell 5 are guaranteed to be attached to each other, and the first elastic piece 207 can be conveniently abutted by the spring according to practical model.
Further, the screw rod 202 is fixedly connected with a rotating handle 2021, the movable block 205 is fixedly connected with a lateral support rod 206, the lateral support rod 206 penetrates through the fixed seat 204 and extends outwards, a movable groove 2041 corresponding to the movable block 205 is formed in the fixed seat 204, a roller 2033 is arranged on the sliding table 203, the roller 2033 is attached to the heat exchanger support 2, the rotating handle 2021 is convenient to enable time and labor to be saved when the screw rod 202 rotates, the movable block 205 is moved, the lateral support rod 206 is synchronously driven to slide along the fixed seat 204, lateral support between the fixed seat 204 and the movable block 205 is provided, stress stability of a connecting position is guaranteed, and the roller 2033 can reduce resistance when the sliding table 203 slides on the heat exchanger support 2.
Specifically, the universal wheel 101 is arranged at the bottom of the heat exchanger moving base 1, the first pipe box 3 is fixedly connected with the first A fluid pipe 301, the second pipe box 4 is fixedly connected with the second A fluid pipe 401, the outer shell 5 is fixedly connected with the first B fluid pipe 501 and the second B fluid pipe 502, the arranged universal wheel 101 facilitates the whole device to move, the arranged first A fluid pipe 301 and the second A fluid pipe 401 realize the transmission of A fluid, and the arranged first B fluid pipe 501 and the second B fluid pipe 502 realize the transmission of B fluid, so that the A fluid and the B fluid respectively flow in a pipe pass and a shell pass and exchange heat.
The both sides of shell body 5 are equipped with first filter screen 10 and second filter screen 11, first filter screen 10 activity joint is in second pipe case 4, second filter screen 11 activity joint is in first pipe case 3, the inside fluid of first A fluid pipe 301 and second A fluid pipe 401 is provided and is filtered to first filter screen 10 and second filter screen 11 that set up, avoid impurity entering interior heat exchange tube 7 inside, thereby avoid interior heat exchange tube 7 inside to block up, and because the space is big in the shell side, be difficult for blocking up, the clearance is convenient, consequently need not to set up the filter screen.
Working principle: this fluoroplastic pipe shell type heat exchanger convenient to many places are suitable for, when carrying out adjustment mechanism's use, the convenience is moved the position to second pipe case 4, during the operation, direct rotation rotate handle 2021 can, rotate handle 2021 drive lead screw 202 and rotate, lead screw 202 drives sliding table 203 motion, sliding table 203 drives fixing base 204 motion, fixing base 204 drives movable block 205 and first elastic component 207 integrated motion, movable block 205 drives second support 208 motion, second support 208 drives second pipe case 4 motion, and then realize that second pipe case 4 and first pipe case 3 carry out the centre gripping spacing to shell body 5.
When the second pipe box 4 is propped against the outer shell 5, the first elastic piece 207 is further extruded, and the movable block 205 slides in the fixed seat 204, so that the reaction force of the first elastic piece 207 is applied to the movable block 205, the second support 208 and the second pipe box 4 as a whole, and the second pipe box 4, the outer shell 5 and the first pipe box 3 are good in fit and not easy to loose.
This adjustment mechanism is when using, and easy operation is convenient, labour saving and time saving, consequently conveniently realizes carrying out the position movement to second pipe case 4 to realize carrying out the centre gripping spacing to outer casing 5, follow-up also being convenient for remove the centre gripping to outer casing 5.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The foregoing has shown and described the basic principles and main features of the present invention and the 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, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a fluoroplastic casing type heat exchanger convenient to many places are suitable for, includes heat exchanger removal base (1), its characterized in that:
the top of the heat exchanger moving base (1) is connected with a heat exchanger bracket (2), a fixed first pipe box (3) and an adjustable second pipe box (4) are arranged on the heat exchanger bracket (2), and an outer shell (5) is clamped between the first pipe box (3) and the second pipe box (4);
a plurality of groups of inner heat exchange tubes (7) are arranged in the outer shell (5), and a tube plate (701) and a baffle plate (702) are fixedly connected to the inner heat exchange tubes (7);
a positioning mechanism is arranged between the outer shell (5) and the heat exchanger support (2), and an adjusting mechanism is arranged between the second pipe box (4) and the heat exchanger support (2).
2. A fluoroplastic shell heat exchanger convenient for multi-site application as set forth in claim 1, wherein: the positioning mechanism comprises a clamping base (6) and a bearing positioning seat (9), wherein the clamping base (6) is fixedly connected to the bottom of the outer shell body (5), the bearing positioning seat (9) is fixedly connected to the heat exchanger support (2), a positioning strip (901) is arranged on the bearing positioning seat (9), and a positioning clamping groove (601) corresponding to the positioning strip (901) is formed in the clamping base (6).
3. A fluoroplastic shell heat exchanger convenient for multi-site application as set forth in claim 2, wherein: the clamping base (6) is movably inserted with a lifting rod main body (8), and lifting rod insertion holes (602) corresponding to the lifting rod main body (8) are formed in the clamping base (6).
4. A fluoroplastic shell heat exchanger for facilitating multi-site application according to claim 3, wherein: the locking device is characterized in that a locking seat (603) is fixedly connected to the clamping base (6), a sliding block (604) is slidably connected to the locking seat (603), a locking rod (605) is fixedly connected to the sliding block (604), a locking hole (801) is formed in the lifting rod main body (8), and the locking rod (605) is movably clamped in the locking hole (801).
5. A fluoroplastic shell heat exchanger for facilitating multi-site application according to claim 4, wherein: a second elastic piece (606) is fixedly connected between the two groups of sliding blocks (604), the second elastic piece (606) is in a compressed state, a pushing handle (607) is fixedly connected to the sliding blocks (604), and a baffle (802) is fixedly connected to the lifting rod main body (8).
6. A fluoroplastic shell heat exchanger convenient for multi-site application as set forth in claim 1, wherein: the adjusting mechanism comprises a guide rail rod (201), the guide rail rod (201) is fixedly connected to the heat exchanger support (2), a sliding table (203) is connected to the guide rail rod (201) in a sliding mode, a second support (208) is connected to the bottom of the second pipe box (4), and the sliding table (203) is arranged below the second support (208).
7. A fluoroplastic shell heat exchanger convenient for multiple sites application according to claim 6, wherein: the heat exchanger is characterized in that the screw rod (202) is rotationally connected to the heat exchanger support (2), a nut seat (2032) is arranged on the sliding table (203), the nut seat (2032) is in threaded connection with the screw rod (202), a limit groove (2031) corresponding to the guide rail rod (201) is formed in the sliding table (203), a fixing seat (204) is fixedly connected to the sliding table (203), a movable block (205) is connected to the fixing seat (204) in a sliding mode, the movable block (205) is fixed to the second support (208), and a first elastic piece (207) is arranged between the movable block (205) and the fixing seat (204).
8. A fluoroplastic shell heat exchanger for facilitating multi-site application according to claim 7, wherein: the movable type heat exchanger comprises a screw rod (202), a rotating handle (2021) is fixedly connected to the screw rod (202), a lateral supporting rod (206) is fixedly connected to a movable block (205), the lateral supporting rod (206) penetrates through a fixed seat (204) and extends outwards, a movable groove (2041) corresponding to the movable block (205) is formed in the fixed seat (204), a roller (2033) is arranged on a sliding table (203), and the roller (2033) is attached to a heat exchanger support (2).
9. A fluoroplastic shell heat exchanger convenient for multi-site application as set forth in claim 1, wherein: the bottom of heat exchanger mobile base (1) is equipped with universal wheel (101), fixedly connected with first A fluid pipe (301) on first pipe case (3), fixedly connected with second A fluid pipe (401) on second pipe case (4), fixedly connected with first B fluid pipe (501) and second B fluid pipe (502) on shell body (5).
10. A fluoroplastic shell heat exchanger for facilitating multi-site application according to claim 9, wherein: the two sides of the outer shell (5) are provided with a first filter screen (10) and a second filter screen (11), the first filter screen (10) is movably clamped in the second pipe box (4), and the second filter screen (11) is movably clamped in the first pipe box (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310386468.8A CN116379814B (en) | 2023-04-12 | 2023-04-12 | Fluoroplastic casing type heat exchanger convenient for multi-site application |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310386468.8A CN116379814B (en) | 2023-04-12 | 2023-04-12 | Fluoroplastic casing type heat exchanger convenient for multi-site application |
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| CN116379814A true CN116379814A (en) | 2023-07-04 |
| CN116379814B CN116379814B (en) | 2024-01-23 |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN116379814B (en) | 2024-01-23 |
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