CN211346455U - Plate heat exchanger easy to replace and maintain - Google Patents
Plate heat exchanger easy to replace and maintain Download PDFInfo
- Publication number
- CN211346455U CN211346455U CN201921802804.8U CN201921802804U CN211346455U CN 211346455 U CN211346455 U CN 211346455U CN 201921802804 U CN201921802804 U CN 201921802804U CN 211346455 U CN211346455 U CN 211346455U
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- Prior art keywords
- plate
- clamping plate
- heat transfer
- heat exchanger
- replace
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- Expired - Fee Related
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- 238000012546 transfer Methods 0.000 claims abstract description 55
- 238000009434 installation Methods 0.000 claims abstract description 31
- 238000012423 maintenance Methods 0.000 claims abstract description 27
- 238000003466 welding Methods 0.000 claims 1
- 230000008859 change Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to the technical field of heat exchangers, in particular to a plate heat exchanger easy to replace and maintain, which comprises an installation support column, wherein a connecting column is fixedly arranged above the left side of the installation support column, a fixed clamping plate is fixedly arranged at the left side of the connecting column, a heat transfer plate sheet is arranged at the left side of the fixed clamping plate, an installation base is arranged at the bottom of the heat transfer plate sheet, an installation groove is arranged on the installation base, a movable clamping plate is arranged at the left side of the installation base, a mounting plate is fixedly arranged at the bottom of the movable clamping plate, a flange hole is fixedly arranged at the left side surface of the movable clamping plate, a circular clamping groove is arranged at the edge of the fixed clamping plate, a thread rotating shaft is arranged in the circular clamping groove, a fastening bolt is sleeved on the thread rotating shaft and positioned at the right side of the fixed, and the difficulty of replacement and maintenance is reduced, and certain popularization value is achieved.
Description
Technical Field
The utility model relates to a heat exchanger technical field specifically is an easily change plate heat exchanger of maintenance.
Background
The plate heat exchanger is a high-efficiency heat exchanger formed by stacking a series of metal sheets, thin rectangular channels are formed among various plates, heat exchange is carried out through the plates, the plate heat exchanger is ideal equipment for carrying out heat exchange between liquid and steam, and the plate heat exchanger has the characteristics of high heat exchange efficiency, small heat loss, compact and light structure, small occupied area, wide application, long service life and the like, under the condition of the same pressure loss, the heat transfer coefficient is 3-5 times higher than that of the tube heat exchanger, the occupied area is one third of that of the tube heat exchanger, the heat recovery rate can reach more than 90 percent, when the plate heat exchanger is used for cooling concentrated sulfuric acid, a small amount of sulfur is carried in the concentrated sulfuric acid during production, the plate interval of the plate heat exchanger is very small, and the sulfur blocks the inlet of the plate heat exchanger, so; according to the production needs, the plate heat exchanger needs to be cleaned every 1 month or so, a large amount of manpower is consumed during cleaning, the cost is nearly 1 ten thousand yuan/table, the investment is large, the production cost is not reduced, however, the existing plate heat exchanger is unstable and easy to damage, the existing plate heat exchanger cannot be directly replaced and maintained, the price is expensive during maintenance, a large amount of manpower is wasted, and the use cost is increased.
To sum up, the utility model discloses an easily change plate heat exchanger of maintenance makes the improvement to above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an easily change plate heat exchanger of maintenance to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a plate heat exchanger easy to replace and maintain comprises an installation pillar, wherein a connecting pillar is fixedly arranged above the left side of the installation pillar, a fixed clamping plate is fixedly arranged on the left side of the connecting pillar, a heat transfer plate sheet is arranged on the left side of the fixed clamping plate, an installation base is arranged at the bottom of the heat transfer plate sheet, an installation groove is formed in the installation base, a movable clamping plate is arranged on the left side of the installation base, an installation plate is fixedly arranged at the bottom of the movable clamping plate, a flange hole is fixedly formed in the left side face of the movable clamping plate, a circular clamping groove is formed in the edge of the fixed clamping plate, a threaded rotating shaft is arranged in the circular clamping groove, a fastening bolt is sleeved on the threaded rotating shaft and positioned on the right side of the fixed clamping plate, an adjuster is sleeved on the left side of the threaded rotating shaft, the edge of the movable clamping plate is provided with a connecting hole.
Preferably, the heat transfer plate is provided with five groups between the fixed clamping plate and the movable clamping plate, the mounting groove of the mounting base is arranged corresponding to the heat transfer plate, and the connection mode of the mounting groove and the heat transfer plate is a plug-in mode.
Preferably, the threaded spindle and the adjuster form an adjustable threaded rod device.
Preferably, the movable clamping plate is welded with the mounting plate, and the mounting plate is in threaded connection with the ground.
Preferably, the threaded rotating shaft is connected with the connecting hole through a hook spring, and the adjuster, the hook spring and the fastening bolt on the threaded rotating shaft form a clamping device.
Preferably, the heat transfer plate is provided with corrugations, and the heat transfer plate is provided with signal holes.
Preferably, three groups of circular clamping grooves and connecting holes are arranged on two sides of the fixed clamping plate and two sides of the movable clamping plate, and six groups of clamping devices are arranged between the circular clamping grooves and the connecting holes
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, fastening bolt through setting up in the screw thread pivot of setting, regulator and couple spring, make fixed clamping plate and movable clamping plate adjust the length of screw thread pivot through the regulator, and the couple spring that sets up makes the linking together of fixed clamping plate and movable clamping plate fastening, maintenance person is as long as it transfers the screw thread pivot to lengthen through the regulator, take off the couple spring from the connecting hole, can make the movable clamping plate take off, it maintains or changes to the heat transfer board to be convenient for maintenance person, it is long when having shortened the maintenance, the maintenance degree of difficulty has been reduced, need not wholly to unpack apart.
2. The utility model discloses in, through the installation base that has the mounting groove that sets up, make in the heat transfer slab can disect insertion mounting groove, improved maintenance personal to plate heat exchanger's installation, can directly extract the heat transfer slab of damage when the heat transfer slab needs to be changed, reduced the degree of difficulty of maintenance to the heat transfer slab in the plate heat exchanger of being convenient for carries out cleaning, has improved plate heat exchanger's practicality.
3. The utility model discloses in, the heat transfer plate piece through setting up has the ripple, the ripple design has increased the effective heat transfer area of heat transfer plate piece, make the fluid form the trip flow when passing through along the ripple, the heat transfer process has been reinforceed, the ripple intersects into a large amount of contact resisting points with the ripple during assembly, the rigidity of heat transfer plate piece group has been improved greatly, consequently, can bear higher pressure, and the signal hole that sets up on the heat transfer plate piece, the user can in time discover the problem, plate heat exchanger's heat transmissibility and durability have been increased, and plate heat exchanger's stability has been improved.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a two-dimensional schematic view of the mounting base of the present invention;
fig. 3 is a schematic structural plan view of the present invention.
In the figure: 1-mounting support, 2-connecting column, 3-fixing clamping plate, 4-heat transfer plate, 5-mounting base, 6-mounting groove, 7-movable clamping plate, 8-mounting plate, 9-flange hole, 10-circular clamping groove, 11-threaded rotating shaft, 12-fastening bolt, 13-regulator, 14-hook spring and 15-connecting hole.
Detailed Description
The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
a plate heat exchanger easy to replace and maintain comprises an installation pillar 1, a connecting pillar 2 is fixedly arranged above the left side of the installation pillar 1, a fixed clamping plate 3 is fixedly arranged on the left side of the connecting pillar 2, a heat transfer plate 4 is arranged on the left side of the fixed clamping plate 3, an installation base 5 is arranged at the bottom of the heat transfer plate 4, an installation groove 6 is formed in the installation base 5, a movable clamping plate 7 is arranged on the left side of the installation base 5, an installation plate 8 is fixedly arranged at the bottom of the movable clamping plate 7, a flange hole 9 is fixedly arranged on the left side face of the movable clamping plate 7, a circular clamping groove 10 is formed in the edge of the fixed clamping plate 3, a threaded rotating shaft 11 is arranged in the circular clamping groove 10, a fastening bolt 12 is sleeved on the threaded rotating shaft 11 and positioned on the right side of the fixed clamping plate 3, an adjuster 13 is sleeved on the left side, the edge of the movable clamping plate 7 is provided with a connecting hole 15, the fixed clamping plate 3 and the movable clamping plate 7 are enabled to adjust the length of the threaded rotating shaft 11 through the adjuster 13 by virtue of a fastening bolt 12, an adjuster 13 and a hook spring which are arranged on the threaded rotating shaft 11, the fixed clamping plate 3 and the movable clamping plate 7 are enabled to be firmly connected together by virtue of the hook spring 14, a maintenance worker only needs to lengthen the threaded rotating shaft 11 through the adjuster 13 and takes the hook spring 14 down from the connecting hole 15, so that the movable clamping plate 7 can be taken down, the maintenance worker can conveniently maintain or replace the heat transfer plate 4, the maintenance time is shortened, the maintenance difficulty is reduced, the integral disassembly is not needed, the installation base 5 with the installation groove 6 is arranged, the heat transfer plate 4 can be directly inserted into the installation groove 6, the installation of the maintenance worker on the plate heat exchanger is improved, the damaged heat transfer plate 4 can be directly pulled out when the heat transfer plate 4 needs to be replaced, the degree of difficulty of maintenance has been reduced, and be convenient for heat transfer slab 4 in the plate heat exchanger to wash the work, plate heat exchanger's practicality has been improved, the heat transfer slab 4 that sets up has the ripple, the ripple design has increased heat transfer slab 4's effective heat transfer area, make the fluid form the trip flow when following the ripple and passing through, the heat transfer process has been strengthened, the ripple intersects into a large amount of contact resistance points with the ripple during assembly, the rigidity of heat transfer slab 4 group has been improved greatly, consequently, can bear higher pressure, and the signal hole that sets up on the heat transfer slab 4, the user can in time discover the problem, plate heat exchanger's heat transmissibility and durability have been increased, and plate heat exchanger's stability has been improved.
The utility model discloses work flow: when in use, the heat transfer plate 4 is sequentially placed in the mounting groove 6 of the mounting base 5, the threaded rotating shaft 11 is adjusted through the adjuster 13, the hook spring 14 is connected with the connecting hole 15, the threaded rotating shaft 11 is tightened through the adjuster 13, the fixed clamping plate 3 is tightly connected with the movable clamping plate 7, the threaded rotating shaft 11 only needs to be lengthened through the adjuster 13 during maintenance, the hook spring 14 is taken down from the connecting hole 15, the movable clamping plate 7 can be taken down for maintenance, the fixed clamping plate 3 and the movable clamping plate 7 are enabled to adjust the length of the threaded rotating shaft 11 through the adjuster 13 through the fastening bolt 12, the adjuster 13 and the hook spring 14 arranged on the threaded rotating shaft 11, the fixed clamping plate 3 is tightly connected with the movable clamping plate 7 through the hook spring 14, a maintenance worker only needs to adjust the length of the threaded rotating shaft 11 through the adjuster 13, the hook spring 14 is taken down from the connecting hole 15, the movable clamping plate 7 can be taken down, the maintenance personnel can conveniently maintain or replace the heat transfer plate 4, the maintenance time is shortened, the maintenance difficulty is reduced, the integral disassembly is not needed, the arranged installation base 5 with the installation groove 6 ensures that the heat transfer plate 4 can be directly inserted into the installation groove 6, the installation of the plate heat exchanger by the maintenance personnel is improved, the damaged heat transfer plate 4 can be directly pulled out when the heat transfer plate 4 needs to be replaced, the maintenance difficulty is reduced, the cleaning work of the heat transfer plate 4 in the plate heat exchanger is convenient, the practicability of the plate heat exchanger is improved, the arranged heat transfer plate 4 has corrugations, the effective heat transfer area of the heat transfer plate 4 is increased by the corrugation design, the fluid forms the free flow when passing along the corrugations, the heat transfer process is strengthened, a large number of contact resisting points are formed by the intersection of the corrugations and the corrugations during the assembly, the rigidity of 4 groups of heat transfer slab has been improved greatly, consequently can bear higher pressure to the signal hole that sets up on the heat transfer slab 4, the user can in time discover the problem, has increased plate heat exchanger's heat transmissibility and durability, and has improved plate heat exchanger's stability, the utility model discloses a design, increased plate heat exchanger's practicality and stability to the degree of difficulty of change maintenance has been reduced.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an easy plate heat exchanger of changing maintenance, includes installation pillar (1), its characterized in that: the mounting structure is characterized in that a connecting column (2) is fixedly arranged above the left side of the mounting pillar (1), a fixed clamping plate (3) is fixedly arranged on the left side of the connecting column (2), a heat transfer plate (4) is arranged on the left side of the fixed clamping plate (3), a mounting base (5) is arranged at the bottom of the heat transfer plate (4), a mounting groove (6) is formed in the mounting base (5), a movable clamping plate (7) is arranged on the left side of the mounting base (5), a mounting plate (8) is fixedly arranged at the bottom of the movable clamping plate (7), a flange hole (9) is fixedly arranged on the left side face of the movable clamping plate (7), a circular clamping groove (10) is formed in the edge of the fixed clamping plate (3), a threaded rotating shaft (11) is arranged in the circular clamping groove (10), and a fastening bolt (12) is sleeved on the threaded rotating shaft (11), the left side of screw thread pivot (11) has cup jointed regulator (13), be equipped with couple spring (14) on screw thread pivot (11) and be located the left side of regulator (13), connecting hole (15) have been seted up to the edge of activity clamp plate (7).
2. A plate heat exchanger according to claim 1, which is easy to replace and repair, characterized in that: the heat transfer plate (4) is provided with five groups between the fixed clamping plate (3) and the movable clamping plate (7), the mounting groove (6) of the mounting base (5) is arranged corresponding to the heat transfer plate (4), and the mounting groove (6) is connected with the heat transfer plate (4) in a plugging mode.
3. A plate heat exchanger according to claim 1, which is easy to replace and repair, characterized in that: the threaded rotating shaft (11) and the adjuster (13) form an adjustable threaded rod device.
4. A plate heat exchanger according to claim 1, which is easy to replace and repair, characterized in that: the movable clamping plate (7) is connected with the mounting plate (8) in a welding mode, and the mounting plate (8) is connected with the ground in a threaded mode.
5. A plate heat exchanger according to claim 1, which is easy to replace and repair, characterized in that: the threaded rotating shaft (11) is connected with the connecting hole (15) through a hook spring (14), and the regulator (13), the hook spring (14) and the fastening bolt (12) on the threaded rotating shaft (11) form a clamping device.
6. A plate heat exchanger according to claim 1, which is easy to replace and repair, characterized in that: the heat transfer plate (4) is provided with corrugations, and the heat transfer plate (4) is provided with signal holes.
7. A plate heat exchanger according to claim 1, which is easy to replace and repair, characterized in that: the clamping device is characterized in that three groups of circular clamping grooves (10) and connecting holes (15) are arranged on two sides of the fixed clamping plate (3) and the movable clamping plate (7), and six groups of clamping devices are arranged between the circular clamping grooves (10) and the connecting holes (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921802804.8U CN211346455U (en) | 2019-10-25 | 2019-10-25 | Plate heat exchanger easy to replace and maintain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921802804.8U CN211346455U (en) | 2019-10-25 | 2019-10-25 | Plate heat exchanger easy to replace and maintain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211346455U true CN211346455U (en) | 2020-08-25 |
Family
ID=72102151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921802804.8U Expired - Fee Related CN211346455U (en) | 2019-10-25 | 2019-10-25 | Plate heat exchanger easy to replace and maintain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211346455U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113739605A (en) * | 2021-09-22 | 2021-12-03 | 江苏八通换热设备有限公司 | Plate heat exchanger with adjustable multi-partition plate heat exchange area |
| CN117739720A (en) * | 2024-02-20 | 2024-03-22 | 靖江市八达暖通设备制造有限公司 | Warm general plate heat exchanger |
-
2019
- 2019-10-25 CN CN201921802804.8U patent/CN211346455U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113739605A (en) * | 2021-09-22 | 2021-12-03 | 江苏八通换热设备有限公司 | Plate heat exchanger with adjustable multi-partition plate heat exchange area |
| CN113739605B (en) * | 2021-09-22 | 2023-11-21 | 江苏八通换热设备有限公司 | Multi-baffle plate heat exchanger with adjustable heat exchange area |
| CN117739720A (en) * | 2024-02-20 | 2024-03-22 | 靖江市八达暖通设备制造有限公司 | Warm general plate heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200825 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |