CN219015064U - Plate heat exchanger of anti-channeling - Google Patents
Plate heat exchanger of anti-channeling Download PDFInfo
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- CN219015064U CN219015064U CN202223496459.4U CN202223496459U CN219015064U CN 219015064 U CN219015064 U CN 219015064U CN 202223496459 U CN202223496459 U CN 202223496459U CN 219015064 U CN219015064 U CN 219015064U
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- 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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Abstract
The utility model discloses an anti-channeling plate heat exchanger, which relates to the technical field of plate heat exchangers and comprises a fixed plate, wherein two mounting beams are fixedly arranged on one side of the fixed plate, a clamping plate is slidably arranged between the two mounting beams, guide wheels are rotatably arranged at the upper end and the lower end of the clamping plate, two hot channels are formed in one side of the fixed plate, cold channels are formed in the fixed plate positioned on one side of the hot channels, a plurality of plates are fixedly connected between the fixed plate and the clamping plate, the fixed plate and the clamping plate are fixedly connected through a plurality of fastening bolts, two connecting holes are formed in two sides of the plates, and embedded grooves are formed in the plates positioned at the periphery of the connecting holes. The first connecting ring and the second connecting ring are arranged on one side of the connecting hole, which is adjacent to and does not need to be communicated with the two plates, and the connecting hole can play a sealing role after the two plates are pressed by matching with the first sealing ring and the second sealing ring, so that liquid channeling or leakage caused by installation or corrosion and other reasons is prevented.
Description
Technical Field
The utility model relates to the technical field of plate heat exchangers, in particular to an anti-channeling plate heat exchanger.
Background
The plate heat exchanger is a high-efficiency heat exchanger formed by stacking a series of metal sheets with certain corrugated shapes. Thin rectangular channels are formed among the various plates, and heat exchange is carried out through the plates;
and after the metal sheets of the plate heat exchanger are connected, the two metal sheets are communicated through the channels at the diagonal positions, and the two adjacent channels which are not required to be connected are mutually extruded and sealed through the self sealing frame, so that gas-liquid can be subjected to heat exchange treatment among a plurality of metal sheets, stress corrosion is caused by long-term use of the heat exchanger and too small clamping size in assembly between the adjacent channels of the two metal sheets which are not required to be communicated, and further the leakage groove of the metal sheets is slightly leaked, harmful substances in a medium are concentrated and corroded to form channeling or leakage.
Disclosure of Invention
The utility model aims to provide an anti-channeling plate heat exchanger, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a prevent plate heat exchanger of cross flow, includes the fixed plate, fixed plate one side fixed mounting has two installation roof beams, two slidable mounting has splint between the installation roof beam, splint upper end and lower extreme all rotate and install the leading wheel, two hot duct have been seted up to fixed plate one side, are located cold duct has been seted up in the fixed plate of hot duct one side, fixedly connected with a plurality of sheets between fixed plate and the splint, still through a plurality of fastening bolt fixed connection between fixed plate and the splint, two connecting holes have all been seted up to the sheet both sides, be located the embedded groove has been seted up to the sheet of connecting hole peripheral position, the sheet is located the position of connecting hole both sides and is fixed mounting respectively has first go-between and second go-between, first go-between outside fixed mounting has first sealing ring, second go-between outside fixed mounting has the second sealing ring.
As a further optimization scheme of the utility model, a first butt joint pipe is fixedly arranged on one side of the first connecting ring, a spiral groove is formed in the inner side of the first butt joint pipe, a first compression ring is fixedly arranged on the outer wall of the first connecting ring, and a first limiting ring is fixedly arranged on the outer wall of the first compression ring.
As a further optimization scheme of the utility model, a second butt joint pipe is fixedly arranged on one side of the second connecting ring relative to the first connecting ring, a second compression ring is fixedly arranged on the outer wall of the second connecting ring, and a second limiting ring is fixedly arranged on the outer wall of the second compression ring.
As a further optimization scheme of the utility model, the first butt joint pipe is installed in the connecting hole in a penetrating way, the second butt joint pipe is connected in the screw groove in a threaded way, and the first connecting ring and the second connecting ring are fixedly installed on one side of the plate through the first butt joint pipe and the second butt joint pipe.
As a further optimization scheme of the utility model, one side of the first sealing ring is provided with a sealing groove, the inner side of the first sealing ring is provided with a first limiting groove, the first sealing ring is clamped on the first limiting ring through the first limiting groove, and one side of the first sealing ring is also clamped in an embedded groove corresponding to one side of the plate.
As a further optimization scheme of the utility model, a second limit groove is formed in the inner side of the second seal ring, a third seal ring is fixedly arranged on one side of the second seal ring, the second seal ring is clamped on the second limit ring through the second limit groove, one side of the second seal ring is also clamped in an embedded groove corresponding to one side of the plate, and the third seal ring is clamped in a seal groove corresponding to one side of the first seal ring.
Compared with the prior art, the utility model has the following beneficial effects:
according to the anti-channeling plate heat exchanger, the first connecting ring and the second connecting ring are arranged on one side of the connecting hole, which is adjacent to the two plates and is not required to be communicated, and the connecting hole at the position can play a sealing role after the two plates are pressed by matching with the first sealing ring and the second sealing ring, so that channeling or leakage caused by installation or corrosion and the like is prevented;
meanwhile, the first sealing ring and the second sealing ring which are detachable outside the first connecting ring and the second connecting ring are beneficial to replacement after the rubber materials of the first sealing ring and the second sealing ring are aged, so that maintenance cost is reduced.
Drawings
FIG. 1 is a schematic diagram of the main structure of the present utility model;
FIG. 2 is a schematic view of a plate structure according to the present utility model;
FIG. 3 is an enlarged view of FIG. 2 at A;
FIG. 4 is a schematic structural diagram of a first connecting ring and a second connecting ring according to the present utility model;
FIG. 5 is a partial cross-sectional view of a first connecting ring and a second connecting ring of the present utility model;
FIG. 6 is an enlarged view at B in FIG. 4;
fig. 7 is an enlarged view at C in fig. 4.
In the figure: 1. a fixing plate; 2. mounting a beam; 3. a clamping plate; 4. a guide wheel; 5. a thermal tunnel; 6. a cold tunnel; 7. a plate; 8. a fastening bolt; 9. a connection hole; 10. an embedding groove; 11. a first connection ring; 12. a second connecting ring; 13. a first seal ring; 14. a second seal ring; 15. a first butt joint pipe; 16. a second butt joint pipe; 17. a screw groove; 18. a first press ring; 19. a first stop collar; 20. a second press ring; 21. a second limiting ring; 22. sealing grooves; 23. a first limit groove; 24. a third seal ring; 25. and the second limit groove.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-7, the plate heat exchanger capable of preventing channeling comprises a fixed plate 1, two mounting beams 2 are fixedly arranged on one side of the fixed plate 1, clamping plates 3 are slidably arranged between the two mounting beams 2, guide wheels 4 are rotatably arranged at the upper end and the lower end of each clamping plate 3, two hot holes 5 are formed in one side of the fixed plate 1, a cold hole 6 is formed in the fixed plate 1 positioned on one side of the hot hole 5, a plurality of plates 7 are fixedly connected between the fixed plate 1 and the clamping plates 3, the fixed plate 1 and the clamping plates 3 are fixedly connected through a plurality of fastening bolts 8, two connecting holes 9 are formed in two sides of the plates 7, embedded grooves 10 are formed in the plates 7 positioned at the peripheral positions of the connecting holes 9, a first connecting ring 11 and a second connecting ring 12 are fixedly arranged at the positions of the two sides of the plates 7, a first sealing ring 13 is fixedly arranged at the outer side of the first connecting ring 11, and a second sealing ring 14 is fixedly arranged at the outer side of the second connecting ring 12.
A first butt joint pipe 15 is fixedly arranged on one side of the first connecting ring 11, a screw groove 17 is formed in the inner side of the first butt joint pipe 15, a first compression ring 18 is fixedly arranged on the outer wall of the first connecting ring 11, a first limiting ring 19 is fixedly arranged on the outer wall of the first compression ring 18, a second butt joint pipe 16 is fixedly arranged on one side of the second connecting ring 12 opposite to the first connecting ring 11, a second compression ring 20 is fixedly arranged on the outer wall of the second connecting ring 12, a second limiting ring 21 is fixedly arranged on the outer wall of the second compression ring 20, the first butt joint pipe 15 is installed in the connecting hole 9 in a penetrating manner, the second butt joint pipe 16 is in the screw groove 17 in a threaded manner, the first connecting ring 11 and the second connecting ring 12 are fixedly arranged on one side of the plate 7 through the first butt joint pipe 15 and the second butt joint pipe 16, and the first connecting ring 11 and the second connecting ring 12 which can be in threaded connection are beneficial to fixedly installing the first sealing ring 13 and the second sealing ring 14 on one side of the plate 7.
The seal groove 22 is formed in one side of the first seal ring 13, the first limit groove 23 is formed in the inner side of the first seal ring 13, the first seal ring 13 is clamped on the first limit ring 19 through the first limit groove 23, one side of the first seal ring 13 is clamped in the embedded groove 10 corresponding to one side of the plate 7, the second limit groove 25 is formed in the inner side of the second seal ring 14, the third seal ring 24 is fixedly arranged on one side of the second seal ring 14, the second seal ring 14 is clamped on the second limit ring 21 through the second limit groove 25, one side of the second seal ring 14 is clamped in the embedded groove 10 corresponding to one side of the plate 7, the third seal ring 24 is clamped in the seal groove 22 corresponding to one side of the first seal ring 13, so that the first seal ring 13 and the second seal ring 14 can be quickly assembled and disassembled on the first connecting ring 11 and the second connecting ring 12, on one hand, the connecting holes 9 which are not required to be communicated between the two plates 7 can be sealed, on the other hand, the first seal ring 13 and the second seal ring 14 which are made of rubber can be directly replaced after being aged, the first seal ring 13 and the second seal ring 14 which are not required to be replaced, and the first connecting ring 11 and the first connecting ring 12 which are required to be replaced, and the first connecting ring 12 are required to be replaced, and the maintenance cost is reduced.
It should be noted that, the utility model is a plate heat exchanger of preventing the cross flow, when in use, first seal ring 13 is clamped on first limit ring 19 outside first connecting ring 11 through first limit groove 23 on the inner side, and one side of first press ring 18 is also pressed on one side of first seal ring 13, then second seal ring 14 is clamped on second limit ring 21 through second limit groove 25, and one side of second press ring 20 is pressed on one side of second seal ring 14, then second connecting ring 12 is used to insert second connecting pipe 16 into connecting hole 9 needing sealing on one side of plate 7, then first connecting pipe 15 is inserted into connecting hole 9 through first connecting ring 11, and first connecting pipe 15 is pressed on second connecting pipe 16 through screw thread neighbor of screw groove 17 on the inner side, at the same time, first seal ring 13 and second seal ring 14 are respectively clamped in embedded groove 10 corresponding to one side of plate 7, and then the installation of first connecting ring 11 and second connecting ring 12 and the installation of first seal ring 13 and the second seal ring 14 are completed, and two adjacent seal rings 7 are installed on one side of plate 7, and two adjacent seal rings 7 are not connected with each other, and two seal rings 7 are installed on one side of plate 7 are not needed to be connected, and two adjacent seal rings 7 are not connected, and two seal rings are connected with each other, and two adjacent seal rings 7 are prevented from being in sealing ring 7 are connected, and the cross flow is prevented from flowing.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a plate heat exchanger of anti-channeling, includes fixed plate (1), fixed plate (1) one side fixed mounting has two installation roof beams (2), two slidable mounting has splint (3) between installation roof beam (2), splint (3) upper end and lower extreme are all rotated and are installed leading wheel (4), two hot runner (5) have been seted up to fixed plate (1) one side, are located cold pore channel (6) have been seted up in fixed plate (1) of hot runner (5) one side, fixedly connected with a plurality of plates (7) between fixed plate (1) and splint (3), still through a plurality of fastening bolt (8) fixed connection between fixed plate (1) and the splint (3), two connecting hole (9) have all been seted up to plate (7) both sides, its characterized in that: the embedded groove (10) is formed in the plate (7) located at the peripheral position of the connecting hole (9), a first connecting ring (11) and a second connecting ring (12) are fixedly installed at positions, located on two sides of the connecting hole (9), of the plate (7), a first sealing ring (13) is fixedly installed on the outer side of the first connecting ring (11), and a second sealing ring (14) is fixedly installed on the outer side of the second connecting ring (12).
2. A plate heat exchanger against fluid channeling as claimed in claim 1, wherein: the novel connecting device is characterized in that a first butt joint pipe (15) is fixedly arranged on one side of the first connecting ring (11), a spiral groove (17) is formed in the inner side of the first butt joint pipe (15), a first compression ring (18) is fixedly arranged on the outer wall of the first connecting ring (11), and a first limiting ring (19) is fixedly arranged on the outer wall of the first compression ring (18).
3. A plate heat exchanger against fluid channeling as claimed in claim 2, wherein: the second connecting ring (12) is fixedly arranged on one side of the first connecting ring (11) opposite to the second connecting pipe (16), the second pressing ring (20) is fixedly arranged on the outer wall of the second connecting ring (12), and the second limiting ring (21) is fixedly arranged on the outer wall of the second pressing ring (20).
4. A plate heat exchanger according to claim 3, wherein: the first butt joint pipe (15) is installed in the connecting hole (9) in a penetrating mode, the second butt joint pipe (16) is connected in the spiral groove (17) in a threaded mode, and the first connecting ring (11) and the second connecting ring (12) are fixedly installed on one side of the plate (7) through the first butt joint pipe (15) and the second butt joint pipe (16).
5. The anti-channeling plate heat exchanger of claim 4, wherein: the sealing groove (22) is formed in one side of the first sealing ring (13), the first limiting groove (23) is formed in the inner side of the first sealing ring (13), the first sealing ring (13) is clamped on the first limiting ring (19) through the first limiting groove (23), and one side of the first sealing ring (13) is also clamped in the embedded groove (10) corresponding to one side of the plate (7).
6. The anti-channeling plate heat exchanger of claim 5, wherein: the second limiting groove (25) is formed in the inner side of the second sealing ring (14), the third sealing ring (24) is fixedly arranged on one side of the second sealing ring (14), the second sealing ring (14) is clamped on the second limiting ring (21) through the second limiting groove (25), one side of the second sealing ring (14) is further clamped in the embedded groove (10) corresponding to one side of the plate (7), and the third sealing ring (24) is clamped in the sealing groove (22) corresponding to one side of the first sealing ring (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223496459.4U CN219015064U (en) | 2022-12-26 | 2022-12-26 | Plate heat exchanger of anti-channeling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223496459.4U CN219015064U (en) | 2022-12-26 | 2022-12-26 | Plate heat exchanger of anti-channeling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219015064U true CN219015064U (en) | 2023-05-12 |
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ID=86252415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223496459.4U Active CN219015064U (en) | 2022-12-26 | 2022-12-26 | Plate heat exchanger of anti-channeling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219015064U (en) |
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2022
- 2022-12-26 CN CN202223496459.4U patent/CN219015064U/en active Active
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