CN117685802B - Plate heat exchanger convenient to equipment - Google Patents
Plate heat exchanger convenient to equipment Download PDFInfo
- Publication number
- CN117685802B CN117685802B CN202410125154.7A CN202410125154A CN117685802B CN 117685802 B CN117685802 B CN 117685802B CN 202410125154 A CN202410125154 A CN 202410125154A CN 117685802 B CN117685802 B CN 117685802B
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- end plate
- plate
- hole
- bolt
- guide rod
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- 238000004804 winding Methods 0.000 claims description 37
- 230000000149 penetrating effect Effects 0.000 claims description 15
- 238000004891 communication Methods 0.000 claims description 9
- 230000007246 mechanism Effects 0.000 claims description 9
- 238000009434 installation Methods 0.000 abstract description 8
- 238000006116 polymerization reaction Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000012530 fluid Substances 0.000 description 12
- 230000009471 action Effects 0.000 description 3
- 230000008676 import Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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
- F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/26—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention relates to the technical field of plate heat exchangers, in particular to a plate heat exchanger convenient to assemble, which comprises a front end plate and a rear end plate, wherein the front end plate is connected with the rear end plate through an upper guide rod and a lower guide rod; the beneficial effects of the invention are as follows: through installing the bolt polymerization on the expansion plate to be connected a plurality of bolts through even the board, can control the bolt simultaneously, when needs installation or dismantlement slab, be convenient for operate, through setting up the expansion plate to slidable, after installing the slab between front end plate and the movable end plate, draw the expansion plate outward earlier, then promote a plurality of bolts through even the board, then make the expansion plate reset, can be simultaneously with a plurality of bolts card income bolt inslot simultaneously, then rotate the nut make front end plate and movable end plate compress tightly the slab can, the installation of being convenient for.
Description
Technical Field
The invention relates to the technical field of plate heat exchangers, in particular to a plate heat exchanger convenient to assemble.
Background
The plate heat exchanger is formed by sealing a plurality of stamped corrugated thin plates at certain intervals, overlapping and pressing the corrugated thin plates by using a frame and a pressing bolt, forming a fluid distributing pipe and a fluid collecting pipe by four corner holes of the plates and the gaskets, and reasonably separating cold and hot fluid at the same time, so that the cold and hot fluid respectively flows in flow channels at two sides of each plate, and heat exchange is carried out through the plates.
The Chinese patent document CN 217929907U discloses a plate heat exchanger convenient to assemble, which belongs to the technical field of plate heat exchangers and comprises an end plate component and a plate component, wherein the end plate component comprises a front end plate and a rear end plate which are arranged at two ends of the plate component in a clamping way, the plate component is arranged inside the end plate component in a clamping way, the plate component is formed by a plurality of plate bodies which are arranged together, two sides between the front end plate and the rear end plate are connected with a plurality of locking screws, one end of each locking screw penetrates to the outer side of the rear end plate and is connected with the outer side of the rear end plate through nuts, rectangular grooves are longitudinally formed in the middle of the top ends of the front end plate and the rear end plate, an upper guide rod used for pressing the plate component is transversely erected between the two rectangular grooves, and elastic telescopic clamping plate mechanisms used for clamping the upper guide rods are arranged at the lower parts of the inner walls of two sides of the rectangular grooves; this plate heat exchanger convenient to equipment, the convenience is to the equipment of upper guide arm and front end plate and back end plate, replaces traditional bolt mounting means, improves the convenience of installation dismantlement.
The device disclosed above, although facilitating the assembly of the upper guide rod and the front and rear end plates, still requires the use of bolts when actually assembling the plate heat exchanger, but a large number of bolts are not easily aligned when being installed, and are inconvenient to install.
Therefore, there is a need for a plate heat exchanger that is easy to assemble in order to solve the above-mentioned problems.
Disclosure of Invention
In order to solve the problems, namely the problem that the conventional plate heat exchanger is inconvenient to install, the invention provides the plate heat exchanger which is convenient to assemble.
The utility model provides a plate heat exchanger convenient to equipment, includes front end plate and rear end plate, front end plate with the rear end plate is connected through last guide arm and lower guide arm, go up the guide arm with slidable mounting has movable end plate between the lower guide arm, front end plate with install the slab between the movable end plate, still include the expansion plate, telescopic plate slidable mounting is in the both sides of rear end plate, the rear end plate is last to run through slidable mounting has a plurality of bolts, and a plurality of the bolt is kept away from the one end of front end plate passes through link plate fixed connection, the bolt is close to the one end fixed mounting of front end plate has the hole enlargement piece, threaded mounting has the nut on the bolt, the front end plate with the bolt groove of matching the bolt has all been seted up to the both sides of movable end plate, the inside in bolt groove is provided with restriction mechanism, restriction mechanism with bolt drive connection; through installing the bolt polymerization on the expansion plate to be connected a plurality of bolts through even the board, can control the bolt simultaneously, when needs installation or dismantlement slab, be convenient for operate, through setting up the expansion plate to slidable, after installing the slab between front end plate and the movable end plate, draw the expansion plate outward earlier, then promote a plurality of bolts through even the board, then make the expansion plate reset, can be simultaneously with a plurality of bolts card income bolt inslot simultaneously, then rotate the nut make front end plate and movable end plate compress tightly the slab can, the installation of being convenient for.
The limiting mechanism comprises winding motors, wherein the outer sides of the front end plate and the movable end plate are fixedly provided with the winding motors, output shafts of the two winding motors respectively extend into the front end plate and the movable end plate and are coaxially and fixedly provided with winding wheels, the lower surface of the bolt groove, which is close to the outer side, is provided with a stop block sliding hole, the bottom of the stop block sliding hole is slidably provided with a stop block through a third spring, the bottom of the stop block sliding hole is communicated with the winding wheels through a rope penetrating hole, the stop block is connected with the winding wheels through a pull rope, the pull rope penetrates through the rope penetrating holes, one inner side of the bolt groove is provided with an extending hole, the inner side of the extending hole is slidably provided with a propping sliding block through a second spring, part of the propping sliding block extends into the bolt groove, the inner end of the extending hole is provided with a trigger button, and the trigger button is electrically connected with the two winding motors; the bolts are pulled by the pull rope to retract into the sliding holes of the stop blocks when the winding wheel rotates forwards, the stop blocks can be loosened when the winding wheel rotates reversely, the stop blocks extend into the bolt grooves to block the bolts and prevent the bolts from falling off, the bolts on the other side can be placed into the bolt grooves firstly by arranging the sliding propping sliding blocks on the inner side of one of the bolt grooves, then the bolts close to the propping sliding blocks are placed into the bolt grooves, and after the bolts press the propping sliding blocks, the propping sliding blocks prop against the trigger button, so that the winding motor is started to rotate reversely, the stop blocks are loosened, and the stop blocks partially slide into the bolt grooves under the action of the third springs, thereby improving the automation of the device; after the bolt presses the trigger button through the propping sliding block, a gap is reserved between the bolt and the stop block, when the bolt needs to be taken out, the bolt is enabled to move outwards by a gap, at the moment, the trigger button is loosened, the winding motor rotates forwards, and the stop block is pulled down.
The plate heat exchanger convenient to assemble is characterized in that the nut is formed by hinging two semi-rings through the first hinge, a second hinge is fixedly arranged at the other end of one semi-ring, a screw is arranged on the movable piece of the second hinge, a screw hole matched with the screw is formed in the other end of the other semi-ring, and the second hinge is used for connecting the other ends of the two semi-rings through the screw and the screw hole; after the bolts are clamped in the bolt grooves, the diameter expanding block is propped against the outer side of the front end plate, one of the half rings of the nut is aligned with the position of the thread clamp on the bolt, which is positioned on the outer side of the movable end plate, the two half rings are fixed through the bolts, and then the nut is rotated, so that the nut is propped against the outer side of the movable end plate, the nut is convenient to install, and the bolt can be prevented from sliding.
According to the plate heat exchanger convenient to assemble, the two sides of the rear end plate are horizontally provided with the telescopic jacks, the telescopic slide bars are slidably arranged in the telescopic jacks through the fourth springs, and the outer ends of the telescopic slide bars extend out of the rear end plate and are fixedly connected with the inner sides of the telescopic plates; the telescopic sliding rod is arranged through the fourth spring, and after the telescopic plate is pulled outwards and loosened, the telescopic plate can automatically reset, so that the operation is convenient, and the bolt can be tightly propped in the bolt groove.
According to the plate heat exchanger convenient to assemble, the sleeve is fixedly installed at the position, close to the middle, on the rear end plate, one end, close to the movable end plate, of the sleeve is a through end, a loop bar is slidably installed in the sleeve through a first spring, one end of the loop bar extends out of the sleeve and is fixedly connected with the outer side of the movable end plate, a rope outlet hole is formed in the pipe wall of one end, far away from the movable end plate, of the sleeve in a penetrating mode, a control rope is fixedly installed at one end, located in the sleeve, of the loop bar, and the other end of the control rope extends out of the sleeve through the rope outlet hole; through installing the sleeve on the back end plate to through the loop bar of first spring slidable mounting butt on movable end plate in sheathed tube inside, when installing the slab, can pull control rope and make the movable end plate produce the space between the slab that has installed, install new slab, then loosen control rope and make movable end plate butt on the slab, when needing to install new slab, again pulling control rope can, this setting can guarantee the stability of installed slab.
Above-mentioned plate heat exchanger convenient to equipment, the front end plate with the rear end plate is close to the position of bottom through lower guide arm fixed connection, the movable end plate be close to the position of bottom slide in on the lower guide arm, the matching has been seted up to the intermediate position at front end plate top the first standing groove of going up the guide arm, the matching has been seted up to the intermediate position at movable end plate top the second standing groove of going up the guide arm, the matching has been seted up to the intermediate position at rear end plate top the third standing groove of going up the guide arm, go up the both ends of guide arm set up respectively in first standing groove with in the third standing groove, go up the guide arm slide in the second standing groove.
According to the plate heat exchanger convenient to assemble, the top parts of the front end plate and the rear end plate are fixedly provided with the portal plates, the two portal plates are respectively positioned right above the first placing groove and the third placing groove, the top parts of the portal plates are provided with the lifting screw rods in a penetrating thread manner, the bottom ends of the lifting screw rods are rotatably arranged on the upper guide rods, the bottom ends of the lifting screw rods extend into the upper guide rods and are coaxially and fixedly provided with circular limiting blocks, and the top ends of the lifting screw rods are fixedly provided with handles; when the lifting screw rod rotates, the lifting screw rod can move up or down with the horizontal plate in a threaded manner, and then the upper guide rod is driven to rise or fall, wherein the limiting block at the bottom end of the lifting screw rod can prevent the lifting screw rod from separating from the upper guide rod, the handle is convenient for an operator to operate, and the plate is convenient to install between the upper guide rod and the lower guide rod through the rising of the upper guide rod.
According to the plate heat exchanger convenient to assemble, the first inlet and the second inlet are formed in the front end plate in a penetrating manner at the position close to the top, the first inlet and the second inlet are located on the same horizontal plane, the first outlet and the second outlet are formed in the front end plate in a penetrating manner at the position close to the bottom, the first outlet and the second outlet are located on the same horizontal plane, four connecting pipe heads are fixedly arranged on the front face of the front end plate, and the four connecting pipe heads are respectively communicated with the first inlet, the second inlet, the first outlet and the second outlet; the external heat supply fluid enters the first inlet through the connecting pipe head, exchanges heat with the heat exchange fluid and flows out through the first outlet, and the heat exchange fluid enters the second inlet through the connecting pipe head and flows out from the second outlet after exchanging heat with the heat supply fluid.
The plate heat exchanger convenient to equipment, the both sides of slab are close to the equal fixed mounting of position along the outer edge have the gasket, the position that is close to the top on the slab runs through and has seted up first inflow hole and second inflow hole, the position that is close to the bottom on the slab runs through and has seted up first outflow hole and second outflow hole, first inflow hole with first import is linked together, second inflow hole with second import is linked together, first outflow hole with first export is linked together, second outflow hole with second export is linked together, the inboard of gasket of one of them side of slab with first inflow hole with first outflow hole is linked together and is not linked together with second inflow hole with second outflow hole, the inboard of gasket of slab opposite side with second inflow hole with second outflow hole is linked together and is not linked together with first inflow hole with first outflow hole.
Above-mentioned plate heat exchanger convenient to equipment, the draw-in groove has been seted up to the intermediate position at slab top, the draw-in groove has been seted up to the intermediate position at slab bottom, go up the draw-in groove card and establish the surface of going up the guide arm, lower draw-in groove card is established the surface of lower guide arm.
The beneficial effects of the invention are as follows:
1. according to the invention, the bolts are assembled and mounted on the expansion plate, the bolts are connected through the connecting plates, the bolts can be controlled simultaneously, when the plate piece is required to be mounted or dismounted, the operation is convenient, the expansion plate is arranged to be slidable, after the plate piece is mounted between the front end plate and the movable end plate, the expansion plate is pulled outwards, then the bolts are pushed through the connecting plates, then the expansion plate is reset, the bolts can be clamped into the bolt grooves simultaneously, and then the nuts are rotated to enable the front end plate and the movable end plate to compress the plate piece, so that the mounting is convenient.
2. According to the invention, the stop block is arranged at the position, close to the outer side, of the bolt groove in a sliding manner and is connected with the winding wheel, when the winding wheel rotates positively, the stop block can be pulled by the pull rope to retract into the stop block sliding hole, at the moment, the bolt can be taken out of the bolt groove, when the winding wheel rotates reversely, the pull rope is used for loosening the stop block, the stop block stretches into the bolt groove to block the bolt, the bolt can be prevented from falling off, the bolt on the other side can be firstly placed into the bolt groove by arranging the sliding abutting sliding block on the inner side of one of the bolt grooves, then the bolt close to the abutting sliding block is placed into the bolt groove, after the abutting sliding block is pressed by the bolt, the abutting sliding block abuts against the trigger button, so that the winding motor is started, the winding motor rotates reversely, and therefore, the stop block is loosened, and the stop block slides into the bolt groove partially under the action of the third spring, and the automation of the device is improved.
3. According to the invention, the sleeve is arranged on the rear end plate, the sleeve rod propping against the movable end plate is slidably arranged in the sleeve through the first spring, when the plate is arranged, the control rope can be pulled to enable a gap to be formed between the movable end plate and the arranged plate, a new plate is arranged, then the control rope is loosened to enable the movable end plate to prop against the plate, and when the new plate is required to be arranged, the control rope is pulled again, so that the stability of the arranged plate can be ensured.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the present invention after the plate is removed;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present invention;
FIG. 4 is an enlarged schematic view of the structure of FIG. 2B according to the present invention;
FIG. 5 is a schematic cross-sectional view of a sleeve according to the present invention;
FIG. 6 is a schematic cross-sectional view of a front end plate of the present invention;
FIG. 7 is an enlarged schematic view of the structure of FIG. 6 according to the present invention;
FIG. 8 is a schematic view of a fourth spring structure according to the present invention;
FIG. 9 is a schematic view of a side structure of a plate according to the present invention;
FIG. 10 is a schematic view of another side of the plate according to the present invention;
fig. 11 is a schematic cross-sectional view of a nut of the present invention.
In the figure:
1. a front end plate; 2. a rear end plate; 3. an upper guide rod; 4. a lower guide rod; 5. a movable end plate; 6. a plate; 7. a telescoping plate; 8. a bolt; 9. a connecting plate; 10. a diameter expanding block; 11. a nut; 12. a bolt slot; 13. a winding motor; 14. a winding wheel; 15. a stop block slide hole; 16. a third spring; 17. a stop block; 18. threading the rope hole; 19. a pull rope; 20. an extension hole; 21. a second spring; 22. the sliding block is propped against; 23. triggering a button; 24. a first hinge; 25. a second hinge; 26. a screw; 27. a telescopic jack; 28. a fourth spring; 29. a telescopic slide bar; 30. a sleeve; 31. a first spring; 32. a loop bar; 33. a rope outlet hole; 34. a control rope; 35. a first placement groove; 36. a second placement groove; 37. a third placement groove; 38. a door-shaped plate; 39. lifting the screw rod; 40. a handle; 41. a first inlet; 42. a second inlet; 43. a first outlet; 44. a second outlet; 45. a connecting tube head; 46. a gasket; 47. a first inflow hole; 48. a second inflow hole; 49. a first outflow hole; 50. a second outflow hole; 51. an upper clamping groove; 52. and a lower clamping groove.
Detailed Description
Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the present invention, and are not intended to limit the scope of the present invention.
As shown in fig. 1-2, the embodiment of the invention discloses a plate heat exchanger convenient to assemble, which comprises a front end plate 1 and a rear end plate 2, wherein the front end plate 1 and the rear end plate 2 are connected through an upper guide rod 3 and a lower guide rod 4, a movable end plate 5 is slidably arranged between the upper guide rod 3 and the lower guide rod 4, a plate 6 is arranged between the front end plate 1 and the movable end plate 5, the plate heat exchanger further comprises expansion plates 7, the expansion plates 7 are slidably arranged on two sides of the rear end plate 2, a plurality of bolts 8 are horizontally and slidably arranged on the rear end plate 2 in a penetrating manner, one ends of the bolts 8, far from the front end plate 1, are fixedly connected through connecting plates 9, one ends of the bolts 8, close to the front end plate 1, are fixedly provided with expanding blocks 10, nuts 11 are arranged on the bolts 8 in a threaded manner, bolt grooves 12 matched with the bolts 8 are formed on two sides of the front end plate 1 and the movable end plate 5, and a limiting mechanism is arranged in the bolt groove 12 and is in driving connection with the bolts 8; through installing bolt 8 polymerization on expansion plate 7 to connect a plurality of bolts 8 through linking board 9, can control simultaneously bolt 8, when needs installation or dismantlement slab 6, the operation of being convenient for, through setting up expansion plate 7 to slidable, after installing slab 6 between front end plate 1 and movable end plate 5, pull expansion plate 7 outward earlier, then promote a plurality of bolts 8 through linking board 9, then make expansion plate 7 reset, can be simultaneously with a plurality of bolts 8 card go into in the bolt groove 12 simultaneously, then rotate nut 11 make front end plate 1 and movable end plate 5 compress tightly slab 6 can, the installation of being convenient for.
As shown in fig. 6 to 7, the limiting mechanism comprises winding motors 13, winding motors 13 are fixedly arranged on the outer sides of the front end plate 1 and the movable end plate 5, output shafts of the two winding motors 13 respectively extend into the front end plate 1 and the movable end plate 5 and are coaxially and fixedly provided with winding wheels 14, a stop sliding hole 15 is formed in the lower surface of the bolt groove 12 close to the outer side, a stop 17 is slidably arranged at the bottom of the stop sliding hole 15 through a third spring 16, the bottom of the stop sliding hole 15 is communicated with the winding wheels 14 through a rope penetrating hole 18, the stop 17 is connected with the winding wheels 14 through a pull rope 19, the pull rope 19 penetrates through the rope penetrating hole 18, an extension hole 20 is formed in the inner side of one bolt groove 12, an abutting sliding block 22 is slidably arranged in the extension hole 20 through a second spring 21, a part of the abutting sliding block 22 extends into the bolt groove 12, a trigger button 23 is arranged at the inner end of the extension hole 20, and the trigger button 23 is electrically connected with the two winding motors 13; the stop block 17 is arranged at the position, close to the outer side, of the bolt groove 12 in a sliding manner, and is connected with the winding wheel 14, when the winding wheel 14 rotates forwards, the stop block 17 can be pulled by the pull rope 19, the stop block 17 is retracted into the stop block sliding hole 15, at the moment, the bolt 8 can be taken out of the bolt groove 12, when the winding wheel 14 rotates reversely, the stop block 17 is loosened by the pull rope 19, the stop block 17 stretches into the bolt groove 12 to block the bolt 8, the bolt 8 can be prevented from falling off, the bolt 8 on the other side can be firstly placed into the bolt groove 12 by arranging the sliding abutting sliding block 22 on the inner side of one of the bolt grooves 12, then the bolt 8 close to the abutting sliding block 22 is placed into the bolt groove 12, after the abutting sliding block 22 is pressed by the bolt 8, the triggering button 23 is abutted, so that the winding motor 13 is started, the stop block 17 is loosened, and the stop block 17 is partially slid into the bolt groove 12 under the action of the third spring 16, and the automation of the device is improved; after the trigger button 23 is pressed by the bolt 8 against the slider 22, a gap is left between the bolt 8 and the stopper 17, and when the bolt 8 needs to be taken out, the bolt 8 is moved outwards by a gap, at this time, the trigger button 23 is loosened, the winding motor 13 rotates forward, and the stopper 17 is pulled down.
As shown in fig. 11, the nut 11 is formed by hinging two half rings through a first hinge 24, wherein a second hinge 25 is fixedly arranged at the other end of one half ring, a screw 26 is arranged on a movable piece of the second hinge 25, a screw hole matched with the screw 26 is formed at the other end of the other half ring, and the other ends of the two half rings are connected through the screw 26 and the screw hole by the second hinge 25; after the bolts 8 are clamped in the bolt grooves 12, the diameter expanding block 10 is propped against the outer side of the front end plate 1, then one of the half rings of the nut 11 is aligned with the position of the threads clamped on the bolts 8 and positioned on the outer side of the movable end plate 5, then the two half rings are fixed through the bolts 26, and then the nut 11 is rotated, so that the nut 11 is propped against the outer side of the movable end plate 5, the installation of the nut 11 is facilitated, and the sliding of the bolt 8 can be prevented from being blocked.
As shown in fig. 2 and 8, telescopic jacks 27 are horizontally formed on two sides of the rear end plate 2, telescopic slide rods 29 are slidably mounted in the telescopic jacks 27 through fourth springs 28, and the outer ends of the telescopic slide rods 29 extend out of the rear end plate 2 and are fixedly connected with the inner sides of the telescopic plates 7; the telescopic slide bar 29 is arranged through the fourth spring 28, and after the telescopic plate 7 is pulled outwards and loosened, the telescopic plate 7 can automatically reset, so that the operation is convenient, and the bolt 8 can be tightly propped in the bolt groove 12.
As shown in fig. 2 and 5, a sleeve 30 is fixedly installed at a position, close to the middle, on the rear end plate 2, a through end is arranged at one end, close to the movable end plate 5, of the sleeve 30, a sleeve rod 32 is slidably installed inside the sleeve 30 through a first spring 31, one end of the sleeve rod 32 extends out of the sleeve 30 and is fixedly connected with the outer side of the movable end plate 5, a rope outlet hole 33 is formed in a pipe wall of one end, far away from the movable end plate 5, of the sleeve 30, a control rope 34 is fixedly installed at one end, located in the sleeve 30, of the sleeve rod 32, and the other end of the control rope 34 extends out of the sleeve 30 through the rope outlet hole 33; by installing the sleeve 30 on the rear end plate 2 and slidably installing the loop bar 32 which abuts against the movable end plate 5 through the first spring 31 in the sleeve 30, when the plate 6 is installed, the control rope 34 can be pulled to enable a gap to be formed between the movable end plate 5 and the installed plate 6, a new plate 6 is installed, then the control rope 34 is loosened to enable the movable end plate 5 to abut against the plate 6, and when the new plate 6 needs to be installed, the control rope 34 can be pulled again, and the arrangement can ensure the stability of the installed plate 6.
As shown in fig. 1-4, the positions of the front end plate 1 and the rear end plate 2 near the bottom end are fixedly connected through the lower guide rod 4, the position of the movable end plate 5 near the bottom end slides on the lower guide rod 4, a first placing groove 35 matched with the upper guide rod 3 is formed in the middle position of the top of the front end plate 1, a second placing groove 36 matched with the upper guide rod 3 is formed in the middle position of the top of the movable end plate 5, a third placing groove 37 matched with the upper guide rod 3 is formed in the middle position of the top of the rear end plate 2, two ends of the upper guide rod 3 are respectively arranged in the first placing groove 35 and the third placing groove 37, and the upper guide rod 3 slides in the second placing groove 36.
As shown in fig. 3-4, the top parts of the front end plate 1 and the rear end plate 2 are fixedly provided with a portal plate 38, the two portal plates 38 are respectively positioned right above the first placing groove 35 and the third placing groove 37, the top parts of the portal plates 38 are provided with lifting screws 39 in a penetrating thread manner, the bottom ends of the lifting screws 39 are rotatably arranged on the upper guide rod 3, the bottom ends of the lifting screws 39 extend into the upper guide rod 3 and are coaxially and fixedly provided with circular limiting blocks, and the top ends of the lifting screws 39 are fixedly provided with handles 40; when the lifting screw 39 rotates, the door plate 38 moves up or down in a threaded manner, and then the upper guide rod 3 is driven to rise or fall, wherein a limiting block at the bottom end of the lifting screw 39 can prevent the lifting screw 39 from being separated from the upper guide rod 3, the handle 40 is convenient for an operator to operate, and the plate 6 is convenient to install between the upper guide rod 3 and the lower guide rod 4 through the rising of the upper guide rod 3.
As shown in fig. 1-2, a first inlet 41 and a second inlet 42 are formed in a position, close to the top, of the front end plate 1 in a penetrating manner, the first inlet 41 and the second inlet 42 are located on the same horizontal plane, a first outlet 43 and a second outlet 44 are formed in a penetrating manner in a position, close to the bottom, of the front end plate 1, the first outlet 43 and the second outlet 44 are located on the same horizontal plane, four connecting pipe heads 45 are fixedly arranged on the front surface of the front end plate 1, and the four connecting pipe heads 45 are respectively communicated with the first inlet 41, the second inlet 42, the first outlet 43 and the second outlet 44; the external heat supply fluid enters the first inlet 41 through the connecting tube head 45, exchanges heat with the heat exchange fluid and then flows out through the first outlet 43, and the heat exchange fluid enters the second inlet 42 through the connecting tube head 45 and then flows out from the second outlet 44 after exchanging heat with the heat supply fluid.
As shown in fig. 9 to 10, gaskets 46 are fixedly installed on both sides of the plate 6 near the outer edges, a first inflow hole 47 and a second inflow hole 48 are formed in the plate 6 near the top, a first outflow hole 49 and a second outflow hole 50 are formed in the plate 6 near the bottom, the first inflow hole 47 is communicated with the first inlet 41, the second inflow hole 48 is communicated with the second inlet 42, the first outflow hole 49 is communicated with the first outlet 43, the second outflow hole 50 is communicated with the second outlet 44, the inner side of the gasket 46 on one side of the plate 6 is communicated with the first inflow hole 47 and the first outflow hole 49 and is not communicated with the second inflow hole 48 and the second outflow hole 50, and the inner side of the gasket 46 on the other side of the plate 6 is communicated with the second inflow hole 48 and the second outflow hole 50 and is not communicated with the first inflow hole 47 and the first outflow hole 49.
As shown in fig. 9-10, an upper clamping groove 51 is formed in the middle position of the top of the plate 6, a lower clamping groove 52 is formed in the middle position of the bottom of the plate 6, the upper clamping groove 51 is clamped on the outer surface of the upper guide rod 3, and the lower clamping groove 52 is clamped on the outer surface of the lower guide rod 4.
It should be noted that, in the description of the present invention, terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, which indicate directions or positional relationships, are based on the directions or positional relationships shown in the drawings, are merely for convenience of description, and do not indicate or imply that the apparatus or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, it should be noted that, in the description of the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to the specific circumstances.
The terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, article, or apparatus/means 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, article, or apparatus/means.
Thus far, the technical solution of the present invention has been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of protection of the present invention is not limited to these specific embodiments. Equivalent modifications and substitutions for related technical features may be made by those skilled in the art without departing from the principles of the present invention, and such modifications and substitutions will fall within the scope of the present invention.
Claims (7)
1. The utility model provides a plate heat exchanger convenient to equipment, includes front end plate (1) and back end plate (2), front end plate (1) with back end plate (2) are connected through last guide arm (3) and lower guide arm (4), go up guide arm (3) with slidable mounting has movable end plate (5) between lower guide arm (4), install sheet (6) between front end plate (1) with install sheet (5) between movable end plate (5), characterized by still including expansion plate (7), expansion plate (7) slidable mounting is in the both sides of back end plate (2), back end plate (2) go up horizontal through slidable mounting have a plurality of bolts (8), a plurality of bolt (8) keep away from the one end of front end plate (1) is through link plate (9) fixed connection, bolt (8) are close to front end plate (1) one end fixed mounting have expansion block (10), install nut (11) on bolt (8), front end plate (1) with both sides of movable end plate (5) have set up bolt (12) and have the inside restriction mechanism of bolt (8) in the restriction mechanism (12);
the limiting mechanism comprises winding motors (13), wherein the outer sides of the front end plate (1) and the movable end plate (5) are fixedly provided with the winding motors (13), output shafts of the two winding motors (13) respectively extend into the front end plate (1) and the movable end plate (5) and are coaxially and fixedly provided with winding wheels (14), a stop sliding hole (15) is formed in the lower surface, close to the outer side, of each bolt groove (12), a stop (17) is slidably mounted at the bottom of each stop sliding hole (15) through a third spring (16), the bottom ends of the stop sliding holes (15) are communicated with the winding wheels (14) through rope penetrating holes (18), the stop (17) are connected with the winding wheels (14) through pull ropes (19), the pull ropes (19) penetrate through the rope penetrating holes (18), an extending hole (20) is formed in the inner side of one bolt groove (12), a stop sliding block (22) is slidably mounted at the bottom of each stop sliding hole (15) through a second spring (21), the bottom ends of the stop sliding holes (15) are in a sliding block (22), and the two stop sliding blocks (22) are electrically connected with the winding wheels (14), and the stop sliding blocks (22) are electrically connected with the corresponding trigger buttons (23);
the two sides of the rear end plate (2) are horizontally provided with telescopic jacks (27), the inside of each telescopic jack (27) is slidably provided with a telescopic sliding rod (29) through a fourth spring (28), and the outer ends of the telescopic sliding rods (29) extend out of the rear end plate (2) and are fixedly connected with the inner sides of the telescopic plates (7);
the utility model discloses a telescopic device for the mobile terminal plate of the electric motor, including back end plate (2), sleeve pipe (30) are run through fixed mounting in the position near the centre on back end plate (2), sleeve pipe (30) are close to the one end of mobile terminal plate (5) is penetrating end, the inside of sleeve pipe (30) is through first spring (31) slidable mounting has loop bar (32), the one end of loop bar (32) stretch out to the outside of sleeve pipe (30) and with the outside fixed connection of mobile terminal plate (5), sleeve pipe (30) are kept away from run through on the pipe wall of the one end of mobile terminal plate (5) and have been seted up rope hole (33), loop bar (32) are located one end fixed mounting in sleeve pipe (30) has control rope (34), the other end of control rope (34) passes rope hole (33) stretch out to the outside of sleeve pipe (30).
2. A plate heat exchanger according to claim 1, wherein the nut (11) is formed by hinging two half rings through a first hinge (24), wherein a second hinge (25) is fixedly arranged at the other end of one half ring, a screw (26) is arranged on a movable piece of the second hinge (25), a screw hole matched with the screw (26) is arranged at the other end of the other half ring, and the second hinge (25) connects the other ends of the two half rings through the screw (26) and the screw hole.
3. A plate heat exchanger according to claim 2, wherein the front end plate (1) and the rear end plate (2) are fixedly connected by the lower guide rod (4) at a position close to the bottom end, the movable end plate (5) slides on the lower guide rod (4) at a position close to the bottom end, a first placing groove (35) matched with the upper guide rod (3) is formed in the middle position of the top of the front end plate (1), a second placing groove (36) matched with the upper guide rod (3) is formed in the middle position of the top of the movable end plate (5), a third placing groove (37) matched with the upper guide rod (3) is formed in the middle position of the top of the rear end plate (2), and two ends of the upper guide rod (3) are respectively arranged in the first placing groove (35) and the third placing groove (37), and the upper guide rod (3) slides in the second placing groove (36).
4. A plate heat exchanger according to claim 3, wherein the top of the front end plate (1) and the top of the rear end plate (2) are fixedly provided with a gusset plate (38), the two gusset plates (38) are respectively located right above the first placing groove (35) and the third placing groove (37), the top of the gusset plate (38) is provided with a lifting screw (39) through a thread, the bottom end of the lifting screw (39) is rotatably mounted on the upper guide rod (3), the bottom end of the lifting screw (39) extends into the upper guide rod (3) and is coaxially and fixedly provided with a circular limiting block, and the top end of the lifting screw (39) is fixedly provided with a handle (40).
5. A plate heat exchanger according to claim 4 wherein the front end plate (1) is provided with a first inlet (41) and a second inlet (42) at a position near the top, the first inlet (41) and the second inlet (42) are located on the same horizontal plane, the front end plate (1) is provided with a first outlet (43) and a second outlet (44) at a position near the bottom, the first outlet (43) and the second outlet (44) are located on the same horizontal plane, the front surface of the front end plate (1) is fixedly provided with four connecting pipe heads (45), and the four connecting pipe heads (45) are respectively communicated with the first inlet (41), the second inlet (42), the first outlet (43) and the second outlet (44).
6. A plate heat exchanger according to claim 5 wherein gaskets (46) are fixedly mounted on both sides of the plate (6) near the outer edges, a first inflow hole (47) and a second inflow hole (48) are provided through the plate (6) near the top, a first outflow hole (49) and a second outflow hole (50) are provided through the plate (6) near the bottom, the first inflow hole (47) is in communication with the first inlet (41), the second inflow hole (48) is in communication with the second inlet (42), the first outflow hole (49) is in communication with the first outlet (43), the second outflow hole (50) is in communication with the second outlet (44), the inner side of the gasket (46) on one side is in communication with the first inflow hole (47) and the second outflow hole (49) and is not in communication with the second inflow hole (48) and the second outflow hole (50), the inner side of the gasket (46) is not in communication with the second inflow hole (48) and the second outflow hole (48) and the second inflow hole (48) is not in communication with the second inflow hole (46).
7. The plate heat exchanger according to claim 6, wherein an upper clamping groove (51) is formed in a middle position of the top of the plate (6), a lower clamping groove (52) is formed in a middle position of the bottom of the plate (6), the upper clamping groove (51) is clamped on the outer surface of the upper guide rod (3), and the lower clamping groove (52) is clamped on the outer surface of the lower guide rod (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410125154.7A CN117685802B (en) | 2024-01-30 | 2024-01-30 | Plate heat exchanger convenient to equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410125154.7A CN117685802B (en) | 2024-01-30 | 2024-01-30 | Plate heat exchanger convenient to equipment |
Publications (2)
| Publication Number | Publication Date |
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| CN117685802A CN117685802A (en) | 2024-03-12 |
| CN117685802B true CN117685802B (en) | 2024-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202410125154.7A Active CN117685802B (en) | 2024-01-30 | 2024-01-30 | Plate heat exchanger convenient to equipment |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN118089445A (en) * | 2024-03-29 | 2024-05-28 | 广东中微微通换热设备有限公司 | Plate-type heat exchange equipment |
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|---|---|---|---|---|
| FR963184A (en) * | 1950-06-30 | |||
| CN214095666U (en) * | 2020-12-10 | 2021-08-31 | 路伟换热器(天门)有限公司 | Single-plate type neutral heat exchanger plate |
| CN113483586A (en) * | 2021-07-21 | 2021-10-08 | 王梦如 | Plate type heat exchanger |
| CN215984125U (en) * | 2021-10-19 | 2022-03-08 | 摩焕工业装备(苏州)有限公司 | Plate heat exchanger for waste heat recovery device |
| CN217131938U (en) * | 2022-04-08 | 2022-08-05 | 青岛大生钛业有限公司 | Plate heat exchanger convenient to installation heat transfer board |
| CN218583841U (en) * | 2022-10-10 | 2023-03-07 | 山东萨克森科技有限公司 | Energy-saving corrugated plate type heat exchanger |
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2024
- 2024-01-30 CN CN202410125154.7A patent/CN117685802B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR963184A (en) * | 1950-06-30 | |||
| CN214095666U (en) * | 2020-12-10 | 2021-08-31 | 路伟换热器(天门)有限公司 | Single-plate type neutral heat exchanger plate |
| CN113483586A (en) * | 2021-07-21 | 2021-10-08 | 王梦如 | Plate type heat exchanger |
| CN215984125U (en) * | 2021-10-19 | 2022-03-08 | 摩焕工业装备(苏州)有限公司 | Plate heat exchanger for waste heat recovery device |
| CN217131938U (en) * | 2022-04-08 | 2022-08-05 | 青岛大生钛业有限公司 | Plate heat exchanger convenient to installation heat transfer board |
| CN218583841U (en) * | 2022-10-10 | 2023-03-07 | 山东萨克森科技有限公司 | Energy-saving corrugated plate type heat exchanger |
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| CN117685802A (en) | 2024-03-12 |
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