CN113154914A - Energy-saving environment-friendly plate heat exchanger and working method thereof - Google Patents
Energy-saving environment-friendly plate heat exchanger and working method thereof Download PDFInfo
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- CN113154914A CN113154914A CN202110387180.3A CN202110387180A CN113154914A CN 113154914 A CN113154914 A CN 113154914A CN 202110387180 A CN202110387180 A CN 202110387180A CN 113154914 A CN113154914 A CN 113154914A
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- plate
- heat exchange
- threaded rod
- threaded
- separating
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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
- F28D9/0062—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 the conduits for one heat-exchange medium being formed by spaced plates with inserted elements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
- F28F3/08—Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning
- F28F3/083—Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning capable of being taken apart
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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
- F28F2275/00—Fastening; Joining
- F28F2275/20—Fastening; Joining with threaded elements
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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
- F28F2280/00—Mounting arrangements; Arrangements for facilitating assembling or disassembling of heat exchanger parts
- F28F2280/02—Removable elements
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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 discloses an energy-saving and environment-friendly plate heat exchanger and a working method thereof. The energy-saving environment-friendly plate heat exchanger and the working method thereof have the advantages that the first power-assisted rotating ring is rotated to drive the first threaded rod to rotate, the first threaded rod rotates to stretch out of the fixed cylinder, the first threaded rod is screwed into the separation connecting plates, the separation connecting plates on two sides are connected together, then the second threaded rod is screwed into the threaded cylinder, the installation threaded ring is driven to abut against the surface of the splicing connecting plate by rotating the installation threaded ring, the separation connecting plates are limited together, the heat exchange plates are combined into three and two, when the heat exchange plates are damaged and disassembled for maintenance, all the heat exchange plates can be maintained without being taken down, the operation is simple, and the maintenance efficiency is greatly increased.
Description
Technical Field
The invention relates to the technical field of plate heat exchangers, in particular to an energy-saving and environment-friendly plate heat exchanger and a working method thereof.
Background
The plate heat exchanger is a new type high-efficiency heat exchanger formed by stacking a series of metal sheets with certain corrugated shapes. Thin rectangular channels are formed between the various plates through which heat is exchanged. The plate heat exchanger is an ideal device for heat exchange of liquid-liquid and liquid-vapor. The heat exchanger has the characteristics of high heat exchange efficiency, small heat loss, compact and light structure, small occupied area, convenience in installation and cleaning, wide application, long service life and the like. Under the condition of same pressure loss, the heat transfer coefficient of the heat exchanger is 3-5 times higher than that of a tubular heat exchanger, the floor area of the heat exchanger is one third of that of the tubular heat exchanger, the heat recovery rate can reach more than 90 percent, and the heat exchanger comprises a plate type heat exchanger, a balance groove, a centrifugal sanitary pump, a hot water device (comprising a steam pipeline and a hot water injector), a support, an instrument box and the like. It is used for sterilizing and cooling milk or other heat-sensitive liquid. The material to be treated firstly enters a balance tank, is sent into a heat exchanger through a centrifugal sanitary pump, is preheated, sterilized, insulated and cooled, and the material which cannot reach the sterilization temperature is reversed by a pneumatic reflux valve controlled by an instrument and then returns to the balance tank for retreatment. The sterilizing temperature of the material is automatically controlled and continuously recorded by an instrument control box so as to monitor and check the sterilizing process. The device is suitable for pre-and pasteurizing milk. The plate type heat exchanger mainly comprises two types of frames (detachable type) and brazing type, and the plate type mainly comprises a herringbone corrugated plate, a horizontal straight corrugated plate and a tumor-shaped plate.
According to the patent No. CN101922869B the removable wide passageway plate heat exchanger of high efficiency, through having the effect of drawing the difference of the flow resistance on the different runners of difference for fluid is in the regional evenly distributed of slab heat transfer, but when using, when inside has the damage of individuality heat transfer board, all heat transfer boards all need be dismantled and go on, change damage position, not only influence the leakproofness, and it is inconvenient to change.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an energy-saving and environment-friendly plate heat exchanger and a working method thereof, and solves the problems that when individual heat exchange plates are damaged in the plate heat exchanger during use, all the heat exchange plates need to be disassembled to replace the damaged parts, the sealing performance is affected, and the replacement is inconvenient.
In order to achieve the purpose, the invention is realized by the following technical scheme: an energy-saving and environment-friendly plate heat exchanger comprises an installation base and a heat exchange frame body fixed on the top of the installation base, wherein an insertion rod is fixedly connected to the inner cavity of the heat exchange frame body, a common heat exchange plate and a separation heat exchange plate are movably connected to the surface of the insertion rod, clamping grooves clamped with the surface of the insertion rod are respectively formed in the surfaces of the common heat exchange plate and the separation heat exchange plate, a separation connecting plate and the insertion connecting plate are respectively and fixedly connected to one side of the separation heat exchange plate, a fixing cylinder is movably connected to one side of the separation heat exchange plate, a first threaded rod is in threaded connection with one end of the fixing cylinder, one end of the first threaded rod penetrates through one end of the fixing cylinder and extends to the inner cavity of the fixing cylinder, one end of the first threaded rod penetrates through one side of the separation connecting plate and extends to the inner cavity of the separation connecting plate, and a separation threaded hole in threaded connection with the surface of the first threaded rod is formed in the inner cavity of the separation connecting plate, the surface of the first threaded rod is fixedly connected with a first power-assisted rotating ring, the surface of the inserting rod is in threaded connection with a locking bolt abutted against the surface of the common heat exchange plate, one side of the inserting connection plate is fixedly connected with a threaded cylinder, one end of the threaded cylinder penetrates through one side of the inserting connection plate and extends to the other side of the inserting connection plate, one end of the threaded cylinder is in threaded connection with a second threaded rod, one end of the second threaded rod penetrates through one end of the threaded cylinder and extends to the other end of the threaded cylinder, the surface of the second threaded rod is in threaded connection with an installation threaded ring, and the surface of the installation threaded ring is abutted against the surface of the inserting connection plate.
As a further scheme of the invention: the surface of the heat exchange frame body is respectively communicated with a heat medium circulating pipeline and a cold medium circulating pipeline, and the heat medium circulating pipeline and the cold medium circulating pipeline are both communicated with the inner cavities of the common heat exchange plate and the separation heat exchange plate.
As a further scheme of the invention: the common heat exchange plates and the separating heat exchange plates are mutually staggered and abutted together, and sealing plates are abutted on the surfaces of the common heat exchange plates and the separating heat exchange plates.
As a further scheme of the invention: one side of the separation heat exchange plate is movably connected with a sealing ferrule, and a square groove which is abutted against the surface of the separation heat exchange plate is formed in an inner cavity of the sealing ferrule.
As a further scheme of the invention: the top fixedly connected with mount of installation base, the top swing joint of installation base has the sliding seat, the bottom of sliding seat runs through the top of installation base and extends to the inner chamber of installation base, the sliding tray with the surperficial sliding connection of installation base is seted up to the inner chamber of installation base, the top roll connection of sliding seat has the ball, the surface of ball and the inner chamber butt of sliding tray.
As a further scheme of the invention: the utility model discloses a fixing device for a motor vehicle, including a sliding seat, a mount, a slide bar, a limiting rod, a limiting ring, a gyro wheel groove, the top fixedly connected with stripper plate of sliding seat, the surface of stripper plate and the surface sliding connection of peg graft pole, the top fixedly connected with gag lever post of stripper plate, one side of gag lever post runs through one side of mount and extends to the opposite side of mount, the surface of gag lever post and the inner chamber sliding connection of mount, one side fixedly connected with of gag lever post and the spacing collar of mount surface butt, the surface of gag lever post is rotated and is connected with the gyro wheel, one side of gyro wheel runs through the surface of mount and extends to the inner chamber of mount, the roller groove with the surface rolling connection of gyro wheel is seted up to the inner chamber of mount, the gag lever post is provided with two, and at the bilateral symmetry distribution of stripper plate.
As a further scheme of the invention: the surface of stripper plate and the surperficial butt of ordinary heat transfer board, one side fixedly connected with mounting panel of mount, one side threaded connection of mounting panel has adjusting screw rod, adjusting screw rod's one end runs through one side of mounting panel and extends to the opposite side of mounting panel, adjusting screw rod's one end and one side rotation that ordinary heat transfer board was kept away from to the stripper plate are connected.
The invention also discloses a working method of the energy-saving and environment-friendly plate heat exchanger, which comprises the following steps:
step one, inserting a common heat exchange plate and a separating heat exchange plate into an inserting rod for installation, placing the separating heat exchange plate and the common heat exchange plate according to the sequence of three and two, placing a sealing gasket between the separating heat exchange plate and the common heat exchange plate for sealing, placing a fixed cylinder between separating connecting plates, driving a first threaded rod to rotate by rotating a first power-assisted rotating ring, enabling the first threaded rod to extend out of the fixed cylinder and be screwed into the separating connecting plates, connecting the separating connecting plates on two sides together, screwing a second threaded rod into a threaded cylinder, driving an installation threaded ring to abut against the surface of the inserting connecting plate by rotating the installation threaded ring, and limiting a plurality of separating connecting plates together;
step two, after the common heat exchange plate and the separation heat exchange plate are installed, rotating the adjusting threaded rod to enable the adjusting threaded rod to rotate in the installation plate, pushing the extrusion plate to move towards the direction of the common heat exchange plate, driving the sliding seat to slide in the sliding groove, at the moment, rolling balls roll in the sliding groove, driving the limiting rod above the extrusion plate to slide in the fixing frame by the movement of the extrusion plate, driving the roller to move in the roller groove in the fixing frame, and enabling the common heat exchange plate and the separation heat exchange plate to be abutted and fixed by the extrusion plate;
inputting a heat medium through a heat medium circulating pipeline, and performing heat exchange through a cold medium circulating pipeline;
and fourthly, when the individual separation heat exchange plates and the common heat exchange plates are damaged, reversely rotating the adjusting threaded rod, loosening the extrusion plate, then rotating the installation threaded ring, taking the second threaded rod down from the threaded cylinder, then independently taking the separation heat exchange plates and the common heat exchange plates down in a three-two distribution combination, screwing out the first threaded rod damaged and combined, replacing, after replacement, driving the first threaded rod to rotate by rotating the first power-assisted rotating ring, enabling the first threaded rod to extend out of the fixed cylinder, screwing into the separation connecting plates, connecting the separation connecting plates on the two sides together, screwing the second threaded rod into the threaded cylinder, driving the installation threaded ring to abut against the surface of the insertion connecting plate by rotating the installation threaded ring, and limiting the two separation heat exchange plates distributed on the two sides and the three common heat exchange plates in the middle together.
Advantageous effects
The invention provides an energy-saving and environment-friendly plate heat exchanger and a working method thereof. Compared with the prior art, the method has the following beneficial effects:
1. an energy-saving and environment-friendly plate heat exchanger and a working method thereof, wherein an inserting rod is fixedly connected with the inner cavity of a heat exchange frame body, the surface of the inserting rod is movably connected with a common heat exchange plate and a separating heat exchange plate, the surfaces of the common heat exchange plate and the separating heat exchange plate are respectively provided with a clamping groove clamped with the surface of the inserting rod, one side of the separating heat exchange plate is respectively and fixedly connected with a separating connecting plate and an inserting connecting plate, one side of the separating heat exchange plate is movably connected with a fixed cylinder, one end of the fixed cylinder is in threaded connection with a first threaded rod, one end of the first threaded rod penetrates through one end of the fixed cylinder and extends to the inner cavity of the fixed cylinder, one end of the first threaded rod penetrates through one side of the separating connecting plate and extends to the inner cavity of the separating connecting plate, the inner cavity of the separating connecting plate is provided with a separating threaded hole in threaded connection with the surface of the first threaded rod, the surface of the first threaded rod is fixedly connected with a first boosting rotating ring, the surface of the insertion rod is in threaded connection with a locking bolt abutted against the surface of the common heat exchange plate, one side of the insertion connecting plate is fixedly connected with a threaded cylinder, one end of the threaded cylinder penetrates through one side of the insertion connecting plate and extends to the other side of the insertion connecting plate, one end of the threaded cylinder is in threaded connection with a second threaded rod, one end of the second threaded rod penetrates through one end of the threaded cylinder and extends to the other end of the threaded cylinder, the surface of the second threaded rod is in threaded connection with an installation threaded ring, the surface of the installation threaded ring is abutted against the surface of the insertion connecting plate, the first power-assisted rotating ring is rotated to drive the first threaded rod to rotate, the first threaded rod is rotated to extend out of the fixed cylinder and is screwed into the separation connecting plates, the separation connecting plates on the two sides are connected together, then the second threaded rod is screwed into the threaded cylinder, and the installation threaded ring is rotated to drive the installation threaded ring to be abutted against the surface of the insertion connecting plate, spacing a plurality of connecting plates of separating together, form the combination of three two with the heat transfer board, when damage dismantles the maintenance, need not take off all heat transfer boards and just can maintain easy operation, greatly increased maintenance efficiency.
2. An energy-saving and environment-friendly plate heat exchanger and a working method thereof, wherein an extrusion plate is fixedly connected with the top of a sliding seat, the surface of the extrusion plate is connected with the surface of an insertion rod in a sliding way, a limiting rod is fixedly connected with the top of the extrusion plate, one side of the limiting rod penetrates through one side of a fixing frame and extends to the other side of the fixing frame, the surface of the limiting rod is connected with an inner cavity of the fixing frame in a sliding way, a limiting ring which is abutted against the surface of the fixing frame is fixedly connected with one side of the limiting rod, a roller is rotatably connected with the surface of the limiting rod, one side of the roller penetrates through the surface of the fixing frame and extends to the inner cavity of the fixing frame, the inner cavity of the fixing frame is provided with two roller grooves which are in rolling connection with the surface of the roller, the limiting rods are symmetrically distributed on two sides of the extrusion plate, the surface of the extrusion plate is abutted against the surface of a common heat exchange plate, one side of the fixing frame is fixedly connected with a mounting plate, and one side of the mounting plate is in threaded connection with an adjusting threaded rod, one end of the adjusting threaded rod runs through one side of the mounting plate and extends to the other side of the mounting plate, one end of the adjusting threaded rod is connected with one side of the extrusion plate away from the common heat exchange plate in a rotating mode, the adjusting threaded rod is rotated and rotated in the mounting plate, the extrusion plate is pushed to move towards the direction of the common heat exchange plate, the sliding seat is driven to slide in the sliding groove, the ball rolls in the sliding groove at the moment, the limiting rod above the extrusion plate is driven to move to slide in the fixing frame, the roller wheel in the fixing frame is driven to move in the roller groove, the extrusion plate fixes the common heat exchange plate and the separated heat exchange plate in a butt mode, the common heat exchange plate and the separated heat exchange plate are tightly extruded together through the movement of the extrusion plate, the fixing is simple and firm, and the leakage is difficult.
Drawings
FIG. 1 is a schematic external view of the present invention;
FIG. 2 is a side view of the structure of the present invention;
FIG. 3 is an enlarged view of a portion of the invention at A in FIG. 1;
FIG. 4 is an enlarged view of a portion of the present invention at B of FIG. 2;
FIG. 5 is a structural side view of a divided heat exchange plate of the present invention;
fig. 6 is a front view of the fixed barrel construction of the present invention.
In the figure: 1. installing a base; 2. a heat exchange frame body; 3. a plug rod; 4. a common heat exchange plate; 5. separating the heat exchange plates; 6. separating the connecting plates; 7. inserting a connecting plate; 8. a fixed cylinder; 9. a first threaded rod; 10. a separation threaded hole; 11. a first power-assisted rotation ring; 12. a threaded barrel; 13. a second threaded rod; 14. installing a threaded ring; 15. a heat medium circulation pipe; 16. a cold medium circulation pipe; 17. sealing the ferrule; 18. a fixed mount; 19. a sliding seat; 20. a pressing plate; 21. a limiting rod; 22. mounting a plate; 23. adjusting the threaded rod; 24. and a roller.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: an energy-saving and environment-friendly plate heat exchanger comprises an installation base 1 and a heat exchange frame body 2 fixed on the top of the installation base 1, wherein an inner cavity of the heat exchange frame body 2 is fixedly connected with an insertion rod 3, the surface of the insertion rod 3 is movably connected with a common heat exchange plate 4 and a separation heat exchange plate 5, the surfaces of the common heat exchange plate 4 and the separation heat exchange plate 5 are respectively provided with a clamping groove clamped with the surface of the insertion rod 3, one side of the separation heat exchange plate 5 is respectively fixedly connected with a separation connecting plate 6 and an insertion connecting plate 7, one side of the separation heat exchange plate 5 is movably connected with a fixed cylinder 8, one end of the fixed cylinder 8 is in threaded connection with a first threaded rod 9, one end of the first threaded rod 9 penetrates through one end of the fixed cylinder 8 and extends to the inner cavity of the fixed cylinder 8, one end of the first threaded rod 9 penetrates through one side of the separation connecting plate 6 and extends to the inner cavity of the separation connecting plate 6, the inner cavity of the separation connecting plate 6 is provided with a separation threaded hole 10 in threaded connection with the surface of the first threaded rod 9, the surface of the first threaded rod 9 is fixedly connected with a first power-assisted rotating ring 11, the first power-assisted rotating ring 11 is rotated to drive the first threaded rod 9 to rotate, the first threaded rod 9 extends out of the fixed cylinder 8 to be screwed into the separating connecting plates 6 to connect the separating connecting plates 6 on two sides together, then the second threaded rod 13 is screwed into the threaded cylinder 12, the mounting threaded ring 14 is driven to abut against the surface of the inserting connecting plate 7 by rotating the mounting threaded ring 14, the separating connecting plates 6 are limited together, the heat exchange plates are combined into three and two, when the heat exchange plates are damaged and disassembled for maintenance, all the heat exchange plates can be maintained without being taken down, the operation is simple, the maintenance efficiency is greatly increased, the surface of the inserting rod 3 is in threaded connection with a locking bolt abutting against the surface of the common heat exchange plate 4, one side of the inserting connecting plate 7 is fixedly connected with the threaded cylinder 12, one end of a threaded cylinder 12 penetrates through one side of the plug-in connection plate 7 and extends to the other side of the plug-in connection plate 7, one end of the threaded cylinder 12 is in threaded connection with a second threaded rod 13, one end of the second threaded rod 13 penetrates through one end of the threaded cylinder 12 and extends to the other end of the threaded cylinder 12, the surface of the second threaded rod 13 is in threaded connection with an installation threaded ring 14, the surface of the installation threaded ring 14 is abutted against the surface of the plug-in connection plate 7, the surface of the heat exchange frame body 2 is respectively communicated with a heat medium circulation pipeline 15 and a cold medium circulation pipeline 16, the heat medium circulation pipeline 15 and the cold medium circulation pipeline 16 are both communicated with the inner cavities of the common heat exchange plates 4 and the separation heat exchange plates 5, the common heat exchange plates 4 and the separation heat exchange plates 5 are abutted against each other in a staggered manner, sealing plates are abutted against the surfaces of the common heat exchange plates 4 and the separation heat exchange plates 5, and one side of the separation heat exchange plates 5 is movably connected with a sealing ring 17, the inner cavity of the sealing ferrule 17 is provided with a square groove abutted against the surface of the separation heat exchange plate 5, the top of the mounting base 1 is fixedly connected with a fixed frame 18, the top of the mounting base 1 is movably connected with a sliding seat 19, the bottom of the sliding seat 19 penetrates through the top of the mounting base 1 and extends to the inner cavity of the mounting base 1, the inner cavity of the mounting base 1 is provided with a sliding groove slidably connected with the surface of the mounting base 1, the top of the sliding seat 19 is connected with a rolling ball in a rolling manner, the surface of the rolling ball is abutted against the inner cavity of the sliding groove, the top of the sliding seat 19 is fixedly connected with an extrusion plate 20, the surface of the extrusion plate 20 is slidably connected with the surface of the insertion rod 3, the top of the extrusion plate 20 is fixedly connected with a limiting rod 21, one side of the limiting rod 21 penetrates through one side of the fixed frame 18 and extends to the other side of the fixed frame 18, the surface of the limiting rod 21 is slidably connected with the inner cavity of the fixed frame 18, one side of the limiting rod 21 is fixedly connected with a limiting ring abutted against the surface of the fixing frame 18, the surface of the limiting rod 21 is rotatably connected with two rollers 24, one side of each roller 24 penetrates through the surface of the fixing frame 18 and extends to the inner cavity of the fixing frame 18, the inner cavity of the fixing frame 18 is provided with two roller grooves in rolling connection with the surface of each roller 24, the limiting rods 21 are symmetrically distributed on two sides of the extrusion plate 20, the surface of the extrusion plate 20 is abutted against the surface of the common heat exchange plate 4, one side of the fixing frame 18 is fixedly connected with a mounting plate 22, one side of the mounting plate 22 is in threaded connection with an adjusting threaded rod 23, one end of the adjusting threaded rod 23 penetrates through one side of the mounting plate 22 and extends to the other side of the mounting plate 22, one end of the adjusting threaded rod 23 is rotatably connected with one side of the extrusion plate 20 far away from the common heat exchange plate 4, the adjusting threaded rod 23 is rotated to rotate in the mounting plate 22 and push the extrusion plate 20 to move towards the direction of the common heat exchange plate 4, the sliding seat 19 is driven to slide in the sliding groove, at the moment, the ball rolls in the sliding groove, the extrusion plate 20 moves to drive the upper limiting rod 21 to slide in the fixed frame 18 and drive the roller 24 to move in the roller groove in the fixed frame 18, the common heat exchange plate 4 and the separation heat exchange plate 5 are butted together by the extrusion plate 20 to be fixed, the common heat exchange plate 4 and the separation heat exchange plate 5 are tightly extruded together by the movement of the extrusion plate 20, the fixation is simple and firm, and the leakage is not easy to occur;
the invention also discloses a working method of the energy-saving and environment-friendly plate heat exchanger, which comprises the following steps:
step one, inserting a common heat exchange plate 4 and a separating heat exchange plate 5 into an inserting rod 3 for installation, placing the separating heat exchange plate 5 and the common heat exchange plate 4 according to the sequence of three and two, placing a sealing gasket between the separating heat exchange plate 5 and the common heat exchange plate 4 for sealing, placing a fixed cylinder 8 between separating connecting plates 6, driving a first threaded rod 9 to rotate by rotating a first power-assisted rotating ring 11, enabling the first threaded rod 9 to rotate and extend out of the fixed cylinder 8, screwing into the separating connecting plates 6, connecting the separating connecting plates 6 on two sides together, screwing a second threaded rod 13 into a threaded cylinder 12, driving an installing threaded ring 14 to abut against the surface of the inserting connecting plate 7 by rotating the installing threaded ring 14, and limiting a plurality of separating connecting plates 6 together;
step two, after the common heat exchange plate 4 and the separation heat exchange plate 5 are installed, the adjusting threaded rod 23 is rotated to rotate in the installation plate 22, the extrusion plate 20 is pushed to move towards the direction of the common heat exchange plate 4, the sliding seat 19 is driven to slide in the sliding groove, the ball rolls in the sliding groove at the moment, the extrusion plate 20 moves to drive the upper limiting rod 21 to slide in the fixed frame 18, the roller 24 is driven to move in the roller groove in the fixed frame 18, and the extrusion plate 20 abuts against the common heat exchange plate 4 and the separation heat exchange plate 5 to be fixed;
inputting a heat medium through a heat medium circulating pipeline 15, and performing heat exchange through a cold medium circulating pipeline 16;
step four, when the individual separation heat exchange plate 5 and the common heat exchange plate 4 are damaged, the adjusting threaded rod 23 is rotated reversely to loosen the extrusion plate 20, then the mounting thread ring 14 is rotated, the second threaded rod 13 is taken down from the thread cylinder 12, then the separation heat exchange plate 5 and the common heat exchange plate 4 are taken down separately in a three-two distribution combination, the first threaded rod 9 damaged and combined is screwed out for replacement, after the replacement is finished, the first screw rod 9 is driven to rotate by rotating the first power-assisted rotating ring 11, the first screw rod 9 extends out of the fixed cylinder 8 in a rotating way and is screwed into the separation connecting plates 6 to connect the separation connecting plates 6 at the two sides together, then, the second threaded rod 13 is screwed into the threaded cylinder 12, and the mounting threaded ring 14 is driven to abut against the surface of the plug-in connection plate 7 by rotating the mounting threaded ring 14, so that the two separating heat exchange plates 5 distributed on the two sides and the three common heat exchange plates 4 in the middle are limited together.
When the heat exchanger is used, a common heat exchange plate 4 and a separating heat exchange plate 5 are inserted into an inserting rod 3 for installation, the separating heat exchange plate 5 and the common heat exchange plate 4 are placed according to the sequence of three and two, a sealing gasket is placed between the separating heat exchange plate 5 and the common heat exchange plate 4 for sealing, a fixed cylinder 8 is placed between separating connecting plates 6, a first threaded rod 9 is driven to rotate by rotating a first power-assisted rotating ring 11, the first threaded rod 9 extends out of the fixed cylinder 8 in a rotating manner and is screwed into the separating connecting plates 6, the separating connecting plates 6 on two sides are connected together, a second threaded rod 13 is screwed into a threaded cylinder 12, and a mounting threaded ring 14 is driven to abut against the surface of the inserting connecting plate 7 by rotating the mounting threaded ring 14, so that the separating connecting plates 6 are limited together; after the ordinary heat exchange plate 4 and the separation heat exchange plate 5 are installed, the adjusting threaded rod 23 is rotated to rotate in the installation plate 22, the extrusion plate 20 is pushed to move towards the direction of the ordinary heat exchange plate 4 to drive the sliding seat 19 to slide in the sliding groove, at the moment, the ball rolls in the sliding groove, the extrusion plate 20 moves to drive the upper limiting rod 21 to slide in the fixed frame 18 to drive the roller 24 to move in the roller groove in the fixed frame 18, and the extrusion plate 20 abuts against the ordinary heat exchange plate 4 and the separation heat exchange plate 5 to be fixed; a hot medium is input through a hot medium circulating pipeline 15, and heat exchange is carried out through a cold medium circulating pipeline 16; when the individual divided heat exchange plates 5 and the ordinary heat exchange plates 4 are damaged, the adjusting screw rods 23 are rotated reversely, the pressing plates 20 are loosened, then the mounting thread ring 14 is rotated, the second threaded rod 13 is taken down from the thread cylinder 12, then the separation heat exchange plate 5 and the common heat exchange plate 4 are taken down separately in a three-two distribution combination, the first threaded rod 9 damaged and combined is screwed out for replacement, after the replacement is finished, the first screw rod 9 is driven to rotate by rotating the first power-assisted rotating ring 11, the first screw rod 9 extends out of the fixed cylinder 8 in a rotating way and is screwed into the separation connecting plates 6 to connect the separation connecting plates 6 at the two sides together, then, the second threaded rod 13 is screwed into the threaded cylinder 12, and the mounting threaded ring 14 is driven to abut against the surface of the plug-in connection plate 7 by rotating the mounting threaded ring 14, so that the two separating heat exchange plates 5 distributed on the two sides and the three common heat exchange plates 4 in the middle are limited together.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (8)
1. The utility model provides an energy-concerving and environment-protective type plate heat exchanger, is including installation base (1) and fix heat transfer support body (2) at installation base (1) top, the inner chamber fixedly connected with peg graft pole (3) of heat transfer support body (2), the surperficial swing joint of peg graft pole (3) has ordinary heat transfer board (4) and separates heat transfer board (5), the joint groove of the surface joint with peg graft pole (3) is all seted up on the surface of ordinary heat transfer board (4) and separation heat transfer board (5), its characterized in that: one side of the separation heat exchange plate (5) is fixedly connected with a separation connecting plate (6) and an insertion connecting plate (7) respectively, one side of the separation heat exchange plate (5) is movably connected with a fixed cylinder (8), one end of the fixed cylinder (8) is in threaded connection with a first threaded rod (9), one end of the first threaded rod (9) penetrates through one end of the fixed cylinder (8) and extends to the inner cavity of the fixed cylinder (8), one end of the first threaded rod (9) penetrates through one side of the separation connecting plate (6) and extends to the inner cavity of the separation connecting plate (6), the inner cavity of the separation connecting plate (6) is provided with a separation threaded hole (10) in threaded connection with the surface of the first threaded rod (9), the surface of the first threaded rod (9) is fixedly connected with a first boosting rotating ring (11), the surface of the insertion rod (3) is in threaded connection with a locking bolt in butt joint with the surface of the common heat exchange plate (4), one side fixedly connected with screw thread section of thick bamboo (12) of grafting connecting plate (7), the one end of screw thread section of thick bamboo (12) runs through one side of grafting connecting plate (7) and extends to the opposite side of grafting connecting plate (7), the one end threaded connection of screw thread section of thick bamboo (12) has second threaded rod (13), the one end of second threaded rod (13) runs through the one end of screw thread section of thick bamboo (12) and extends to the other end of screw thread section of thick bamboo (12), the surperficial threaded connection of second threaded rod (13) has installation thread circle (14), the surface butt of installation thread circle (14) and grafting connecting plate (7).
2. An energy-saving and environment-friendly plate heat exchanger according to claim 1, characterized in that: the surface of the heat exchange frame body (2) is respectively communicated with a heat medium circulating pipeline (15) and a cold medium circulating pipeline (16), and the heat medium circulating pipeline (15) and the cold medium circulating pipeline (16) are communicated with the inner cavities of the common heat exchange plate (4) and the separation heat exchange plate (5).
3. An energy-saving and environment-friendly plate heat exchanger according to claim 1, characterized in that: the heat exchanger is characterized in that the common heat exchange plates (4) and the separating heat exchange plates (5) are mutually staggered and abutted together, and sealing plates are abutted to the surfaces of the common heat exchange plates (4) and the separating heat exchange plates (5).
4. An energy-saving and environment-friendly plate heat exchanger according to claim 1, characterized in that: one side of the separating heat exchange plate (5) is movably connected with a sealing ferrule (17), and a square groove which is abutted against the surface of the separating heat exchange plate (5) is formed in the inner cavity of the sealing ferrule (17).
5. An energy-saving and environment-friendly plate heat exchanger according to claim 1, characterized in that: the utility model discloses a mounting base, including installation base (1), the top fixedly connected with mount (18) of installation base (1), the top swing joint of installation base (1) has sliding seat (19), the bottom of sliding seat (19) runs through the top of installation base (1) and extends to the inner chamber of installation base (1), the sliding tray with the surperficial sliding connection of installation base (1) is seted up to the inner chamber of installation base (1), the top roll connection of sliding seat (19) has the ball, the surface of ball and the inner chamber butt of sliding tray.
6. An energy-saving and environment-friendly plate heat exchanger according to claim 5, characterized in that: the top of the sliding seat (19) is fixedly connected with an extrusion plate (20), the surface of the extrusion plate (20) is in sliding connection with the surface of the insertion rod (3), the top of the extrusion plate (20) is fixedly connected with a limiting rod (21), one side of the limiting rod (21) penetrates through one side of the fixing frame (18) and extends to the other side of the fixing frame (18), the surface of the limiting rod (21) is in sliding connection with the inner cavity of the fixing frame (18), one side of the limiting rod (21) is fixedly connected with a limiting ring abutted to the surface of the fixing frame (18), the surface of the limiting rod (21) is rotatably connected with a roller (24), one side of the roller (24) penetrates through the surface of the fixing frame (18) and extends to the inner cavity of the fixing frame (18), the inner cavity of the fixing frame (18) is provided with roller grooves in rolling connection with the surface of the roller (24), and the number of the limiting rods (21) is two, and are symmetrically distributed on both sides of the extrusion plate (20).
7. An energy-saving and environment-friendly plate heat exchanger according to claim 6, characterized in that: the surface of stripper plate (20) and the surperficial butt of ordinary heat transfer board (4), one side fixedly connected with mounting panel (22) of mount (18), one side threaded connection of mounting panel (22) has adjusting threaded rod (23), the one end of adjusting threaded rod (23) runs through one side of mounting panel (22) and extends to the opposite side of mounting panel (22), the one side rotation connection of keeping away from ordinary heat transfer board (4) with stripper plate (20) of one end of adjusting threaded rod (23).
8. The working method of the energy-saving environment-friendly plate heat exchanger is characterized by comprising the following steps: the method comprises the following steps:
step one, inserting a common heat exchange plate (4) and a separating heat exchange plate (5) into an inserting rod (3) for installation, placing the separating heat exchange plate (5) and the common heat exchange plate (4) according to the sequence of three to two, placing a sealing gasket between the separating heat exchange plate (5) and the common heat exchange plate (4) for sealing, placing a fixed cylinder (8) between separating connecting plates (6), driving a first threaded rod (9) to rotate by rotating a first power-assisted rotating ring (11), driving the first threaded rod (9) to rotate to extend out of the fixed cylinder (8), screwing into the separating connecting plates (6), connecting the separating connecting plates (6) at two sides together, screwing a second threaded rod (13) into a threaded cylinder (12), driving an installation threaded ring (14) to abut against the surface of the inserting connecting plate (7) by rotating the installation threaded ring (14), limiting a plurality of separation connecting plates (6) together;
step two, after the common heat exchange plate (4) and the separation heat exchange plate (5) are installed, the adjusting threaded rod (23) is rotated to rotate in the installation plate (22), the extrusion plate (20) is pushed to move towards the direction of the common heat exchange plate (4), the sliding seat (19) is driven to slide in the sliding groove, at the moment, the ball rolls in the sliding groove, the extrusion plate (20) moves to drive the upper limiting rod (21) to slide in the fixing frame (18), the roller (24) is driven to move in the roller groove in the fixing frame (18), and the common heat exchange plate (4) and the separation heat exchange plate (5) are abutted and fixed together by the extrusion plate (20);
inputting a heat medium through a heat medium circulating pipeline (15), and performing heat exchange through a cold medium circulating pipeline (16);
fourthly, when individual separating heat exchange plates (5) and common heat exchange plates (4) are damaged, reversely rotating an adjusting threaded rod (23), loosening an extrusion plate (20), then rotating an installation threaded ring (14), taking a second threaded rod (13) out of a threaded cylinder (12), then independently taking the separating heat exchange plates (5) and the common heat exchange plates (4) in a three-two distributed combination, screwing out a first threaded rod (9) of the damaged combination for replacement, after the replacement is finished, driving the first threaded rod (9) to rotate by rotating a first power-assisted rotating ring (11), enabling the first threaded rod (9) to rotate and extend out of a fixed cylinder (8), screwing into separating connecting plates (6), connecting the separating connecting plates (6) on two sides together, screwing the second threaded rod (13) into the threaded cylinder (12), and installing the threaded ring (14) by rotating, the mounting thread ring (14) is driven to abut against the surface of the plug-in connecting plate (7), and the two separating heat exchange plates (5) distributed on the two sides and the three common heat exchange plates (4) in the middle are limited together.
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| CN202110387180.3A CN113154914B (en) | 2021-04-08 | 2021-04-08 | Energy-saving environment-friendly plate heat exchanger and working method thereof |
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| CN202110387180.3A CN113154914B (en) | 2021-04-08 | 2021-04-08 | Energy-saving environment-friendly plate heat exchanger and working method thereof |
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| CN113154914B (en) | 2022-05-24 |
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