CN219624556U - Assembling structure of plate heat exchanger - Google Patents
Assembling structure of plate heat exchanger Download PDFInfo
- Publication number
- CN219624556U CN219624556U CN202320965410.4U CN202320965410U CN219624556U CN 219624556 U CN219624556 U CN 219624556U CN 202320965410 U CN202320965410 U CN 202320965410U CN 219624556 U CN219624556 U CN 219624556U
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- China
- Prior art keywords
- clamping plate
- movable
- splint
- plate
- heat exchanger
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- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 238000011900 installation process Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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- Clamps And Clips (AREA)
Abstract
The utility model relates to the technical field of heat exchange equipment, and particularly discloses an assembly structure of a plate heat exchanger. The clamping device comprises a fixed clamping plate and a movable clamping plate, wherein four threaded rods are arranged on the fixed clamping plate and the movable clamping plate respectively, and the four threaded rod openings are respectively positioned at the upper end and the lower end of two sides of the fixed clamping plate and the movable clamping plate; the movable price splint is characterized by further comprising an auxiliary splint connected with the movable price splint through a pressure spring, wherein a guide post is arranged on the auxiliary splint and is connected with a chain block on the upright post. According to the utility model, the matching of the chain block, the pressure spring, the movable clamping plate and the auxiliary clamping plate replaces a plurality of threaded rods in the prior art, and under the condition of primary fastening by utilizing four threaded rods up and down, secondary fastening is performed through the matching, so that the effect of forming a channel by fastening the plate can be achieved, but during installation and disassembly, only four fastening nuts are needed to be screwed, and more than ten fastening nuts are not needed to be screwed as in the prior art.
Description
Technical Field
The utility model relates to the technical field of heat exchange equipment, in particular to an assembly structure of a plate heat exchanger.
Background
The plate heat exchanger is a high-efficiency heat exchanger formed by stacking a series of metal sheets with a certain corrugated shape, thin rectangular channels are formed among various plate sheets, heat exchange is carried out through the plate sheets, and the plate heat exchanger is ideal equipment for carrying out heat exchange of liquid-liquid and liquid-vapor.
The plate heat exchanger needs to clear up inside slab after using a period, but current plate heat exchanger often installs fixedly through more bolts, for example, is that the both sides from the top down need many dry bolts at fixed splint and movable splint, so set up because splint are higher, if only fasten upper and lower both ends, then because two splint all have certain flexibility, namely rigidity is not enough, can cause splint middle part to take place slight bending, and the heat exchange slab extrudees not tightly, leads to the gas leakage. In the face of many bolts, the in-process of dismantlement installation often needs to dismantle the bolt of a plurality of different models with the help of different instruments, has caused certain difficulty for the installation and the dismantlement of heat exchanger for the washing dismantlement installation process inefficiency of slab, most user can not oneself wash the heat exchanger, makes the inside incrustation scale of heat exchanger pile up, influences heat exchange efficiency, has certain potential safety hazard simultaneously.
Disclosure of Invention
The utility model provides an assembling structure of a plate heat exchanger, which is convenient to assemble and disassemble in order to make up the defects of the prior art.
The utility model is realized by the following technical scheme:
the assembly structure of the plate heat exchanger comprises a fixed clamping plate and an upright post, wherein the fixed clamping plate is connected with the upright post through an upper guide rod and a lower guide rod, a sliding movable clamping plate is arranged between the upper guide rod and the lower guide rod, a plurality of heat exchange plates are arranged between the fixed clamping plate and the movable clamping plate, screw rod openings are formed in two sides of the fixed clamping plate and the movable clamping plate, and the fixed clamping plate and the movable clamping plate are connected through threaded rods and fastening nuts; the movable clamping plate is provided with a fixed clamping plate and a movable clamping plate, and the movable clamping plate is provided with a movable clamping plate; a plurality of pressure springs are arranged between the movable clamping plate and the auxiliary clamping plate; the movable clamping plate is provided with a guide hole, and the auxiliary clamping plate is provided with a guide column inserted into the guide hole; and a pull ring is arranged on the guide post.
The upper end of the upright post is provided with a chain block, the upper guide rod is provided with a steering wheel, the pull ring is provided with a pull rope, and the pull rope is connected with the chain block after bypassing the steering wheel.
And a guard board is arranged at the lower side of the steering wheel.
The two ends of the movable clamping plate are provided with guide groove plates towards the upper line of the fixed clamping plate, and the two ends of the auxiliary clamping plate are positioned in the guide groove plates.
At least four compression springs are arranged.
The beneficial effects of the utility model are as follows:
according to the utility model, the matching of the chain block, the pressure spring, the movable clamping plate and the auxiliary clamping plate replaces a plurality of threaded rods in the prior art, and under the condition of primary fastening by utilizing four threaded rods up and down, secondary fastening is performed through the matching, so that the effect of forming a channel by fastening the plate can be achieved, but during installation and disassembly, only four fastening nuts are needed to be screwed, and more than ten fastening nuts are not needed to be screwed as in the prior art.
Drawings
The utility model is further described below with reference to the accompanying drawings:
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is a schematic view of the steering wheel of FIG. 1 in the direction A;
FIG. 3 is a schematic cross-sectional view of the structure of FIG. 2 in the direction C-C;
FIG. 4 is a schematic cross-sectional view of one embodiment in the direction B-B in FIG. 1;
FIG. 5 is a schematic cross-sectional view of another embodiment in the direction B-B in FIG. 1;
FIG. 6 is a schematic cross-sectional view of yet another embodiment in the direction B-B in FIG. 1;
FIG. 7 is a schematic left-view structure of the movable clamp plate;
fig. 8 is a right-side view of the movable clamp plate.
In the figure, a fixed clamping plate 1, a movable clamping plate 2, a guide groove 201, a guide hole 202, a heat exchange plate 3, a screw rod 4, a threaded rod 5, a plug 51, a fastening nut 52, an auxiliary clamping plate 6, a guide post 601, a slide block 602, an upper guide rod 7, a lower guide rod 8, a vertical column 9, a pressure spring 10, a chain 11, a pull rope 12, a pull ring 13, a steering wheel 14 and a guard plate 15.
Detailed Description
The drawings illustrate specific embodiments of the utility model. As shown in fig. 1 to fig. 1, the assembling structure of the plate heat exchanger (in this embodiment, the medium inlet pipe and the medium outlet pipe are located at one side of the fixed clamping plate 1) comprises the fixed clamping plate 1 and the movable clamping plate 2, the upper end and the lower end of the fixed clamping plate 1 are respectively fixed on the upper guide rod 7 and the lower guide rod 8, the other ends of the upper guide rod 7 and the lower guide rod 8 are connected through a column 9, the movable clamping plate 2 slides on the upper guide rod 7 and the lower guide rod 8, the heat exchange plate 3 is located between the fixed clamping plate 1 and the movable clamping plate 2, the upper end and the lower end of the heat exchange plate 3 are respectively clamped on the upper guide rod 7 and the lower guide rod 8 and can slide on the upper guide rod 7 and the lower guide rod 8, four screw openings 4 are respectively formed in the fixed clamping plate 1 and the movable clamping plate 2, the four screw openings 4 are respectively located at the upper end and the lower end of two sides of the fixed clamping plate 1 and the movable clamping plate 22, the screw openings 4 on the fixed clamping plate 1 and the movable clamping plate 2 are aligned in pairs, and are matched with four threaded rods 5, one end of the threaded rods 5 is a plug 51, and the threaded rod 5 is connected with a fastening nut 52.
An auxiliary clamping plate 6 is arranged between the fixed clamping plate 1 and the movable clamping plate 2, a guide hole 202 is formed in the movable clamping plate 2, a transverse guide post 601 is arranged on the auxiliary clamping plate 6, and the guide post 601 is positioned in the guide hole 202 to slide back and forth; between the movable clamping plate 2 and the auxiliary clamping plate 6, several compression springs 10 are installed, two ends of each compression spring 10 can be respectively fixed on the movable clamping plate 2 and the auxiliary clamping plate 6, or only one end of each compression spring 10 can be fixed on the auxiliary clamping plate 6 or the movable clamping plate 2, and the compression springs 10 are preferably not less than four, and uniformly surround the guide post 601 in a circular shape or a rectangular shape or an array.
The thickness of the auxiliary clamping plate 6 is thicker than that of the heat exchange plate 3, and the height and the width of the auxiliary clamping plate 6 can be the same as those of the heat exchange plate 3, that is, the upper end and the lower end of the auxiliary clamping plate 6 are respectively clamped on the upper guide rod 7 and the lower guide rod 8, the front end and the rear end of the movable clamping plate 2 perpendicular to the upper guide rod 7 are respectively provided with a guide groove 201 towards the direction of the fixed clamping plate 1, the notch of the two guide grooves 201 are opposite, the front end and the rear end of the auxiliary clamping plate 6 are provided with sliding blocks 602, and the sliding blocks 602 are positioned in the guide grooves 201 and can slide back and forth in the guide grooves 201.
The upright post 9 is provided with a chain 11, the upper guide rod 7 is provided with a steering wheel 14, the guide rod is provided with a pull ring 13, the pull ring 13 is tied with a pull rope 12, the pull rope 12 bypasses under the steering wheel 14 and is connected with the chain 11, and in order to ensure that the guide rod is pulled out horizontally, the pull rope 12 is horizontal when bypassing the steering wheel 14.
In order to keep the rope 12 in a loose state, the rope 12 is always positioned in the steering wheel 14, and a guard 15 is attached to the lower side of the steering wheel 14.
In order to protect the fixed clamping plate 1 from deformation, the same structure as that of the movable clamping plate 2 can be provided at one end of the fixed clamping plate 1, namely, an auxiliary clamping plate 6, a pressure spring 10, a steering wheel 14, a chain block 11 and the like.
The installation process is as follows: firstly, the movable clamping plate 2 is placed between the upper guide rod 7 and the lower guide rod 8, the upper end and the lower end of the auxiliary clamping plate 6 can be clamped on the upper guide rod 7 and the lower guide rod 8, then the heat exchange plates 3 are sequentially placed between the auxiliary clamping plate 6 and the fixed clamping plate 1, a plurality of blocks are reserved, firstly, the blocks are not placed (can be self-set according to the field condition), the threaded rod 5 is placed into the screw hole 4, the fastening bolt is screwed, at the moment, the pressure spring 10 is compressed partially, the auxiliary clamping plate 6 and the fixed clamping plate 1 clamp the heat exchange plates 3, at the moment, the chain 11 is operated, the pressure spring 10 is further compressed, gaps are formed between the heat exchange plates 3, the rest of the heat exchange plates 3 are inserted into the gaps, the chain 11 is loosened, and the heat exchange plates 3 are thoroughly clamped by the fixed clamping plate 1 and the auxiliary clamping plate 6.
When the heat exchange plate is disassembled, only four fastening nuts 52 are required to be loosened, after the fastening nuts 52 are loosened, the pressure spring 10 naturally loses pressure, the movable clamping plate 2 also loses limitation, the movable clamping plate freely retreats under the action of the pressure spring 10, the heat exchange plate 3 can be easily taken down, and more than ten fastening bolts are not required to be disassembled like the prior art.
The technical features are known to those skilled in the art except the technical features described in the specification.
Claims (5)
1. The utility model provides an assembled structure of plate heat exchanger, includes fixed splint (1) and stand (9), be connected through last guide arm (7) and lower guide arm (8) between fixed splint (1) and stand (9), be equipped with gliding movable splint (2) between last guide arm (7) and the lower guide arm (8), be equipped with a plurality of heat transfer fins (3) between fixed splint (1) and movable splint (2), fixed splint (1) and movable splint (2) both sides are equipped with screw rod mouth (4), be connected through threaded rod (5) and fastening nut (52) between fixed splint (1) and the movable splint (2), characterized in that, threaded rod (5) have four respectively on fixed splint (1) and the movable splint (2), these four screw rod mouths (4) are located the upper and lower both ends of the both sides of fixed splint (1) and movable splint (2) respectively; the movable clamping plate also comprises an auxiliary clamping plate (6) which has the same structure as the movable clamping plate (2), wherein the auxiliary clamping plate (6) is positioned between the fixed clamping plate (1) and the movable clamping plate (2); a plurality of compression springs (10) are arranged between the movable clamping plate (2) and the auxiliary clamping plate (6); a guide hole (202) is formed in the movable clamping plate (2), and a guide column (601) inserted into the guide hole (202) is arranged on the auxiliary clamping plate (6); and a pull ring (13) is arranged on the guide post (601).
2. The plate heat exchanger assembly structure according to claim 1, wherein the upper end of the upright post (9) is provided with a chain block (11), the upper guide rod (7) is provided with a steering wheel (14), the pull ring (13) is provided with a pull rope (12), and the pull rope (12) is connected with the chain block (11) after bypassing the steering wheel (14).
3. A plate heat exchanger assembly according to claim 2, wherein the underside of the diverting wheel (14) is provided with a shield (15).
4. The assembly structure of a plate heat exchanger according to claim 1, wherein the movable clamping plate (2) is provided with guide groove (201) plates at both ends toward the upper line of the fixed clamping plate (1), and the auxiliary clamping plate (6) is provided with guide groove (201) plates at both ends.
5. The plate heat exchanger assembly structure according to claim 1, wherein at least four compression springs (10) are provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320965410.4U CN219624556U (en) | 2023-04-26 | 2023-04-26 | Assembling structure of plate heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320965410.4U CN219624556U (en) | 2023-04-26 | 2023-04-26 | Assembling structure of plate heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219624556U true CN219624556U (en) | 2023-09-01 |
Family
ID=87793006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320965410.4U Active CN219624556U (en) | 2023-04-26 | 2023-04-26 | Assembling structure of plate heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219624556U (en) |
-
2023
- 2023-04-26 CN CN202320965410.4U patent/CN219624556U/en active Active
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