CN212071735U - Plate heat exchanger dismounting device - Google Patents
Plate heat exchanger dismounting device Download PDFInfo
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- CN212071735U CN212071735U CN202021966205.2U CN202021966205U CN212071735U CN 212071735 U CN212071735 U CN 212071735U CN 202021966205 U CN202021966205 U CN 202021966205U CN 212071735 U CN212071735 U CN 212071735U
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- 230000000694 effects Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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Abstract
The utility model discloses a plate heat exchanger dismounting device relates to plate heat exchanger equipment technical field, and the main objective provides a conveniently dismantle plate heat exchanger dismounting device of slab. The utility model discloses a main technical scheme does: a plate heat exchanger disassembly apparatus, comprising: the number of the supporting parts is at least two, the first supporting nut and the second supporting nut are respectively arranged on the supporting screw rod, and the supporting screw rod penetrates through a connecting hole of the plate heat exchanger to enable the plate heat exchanger to be positioned between the first supporting nut and the second supporting nut; and the fixed component comprises a jacking component and a telescopic component, one side of the jacking component penetrates through each support screw and jacks each second support nut, one end of the telescopic component jacks the other side of the jacking component, and the other end of the telescopic component jacks the support plate of the plate heat exchanger. The utility model discloses mainly used dismantles plate heat exchanger.
Description
Technical Field
The utility model relates to a plate heat exchanger equipment technical field especially relates to a plate heat exchanger dismounting device.
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 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, wide application, long service life and the like. However, plate heat exchangers require cleaning of the plates after a period of operation and disassembly of the plates before cleaning.
Current plate heat exchanger includes a plurality of slabs usually, sets up two pressure strips in the both sides of a plurality of slabs, then extrudees a plurality of slabs between two pressure strips through a plurality of guide arms and bolt, when dismantling, need dismantle the bolt on the guide arm in proper order, however, owing to can only dismantle the bolt on the guide arm in proper order, and the slab can produce the resilience, make the resilience force that the bolt that has not yet dismantled received too big, thereby damage the guide arm easily, and then cause sealing performance to descend.
SUMMERY OF THE UTILITY MODEL
In view of this, the embodiment of the present invention provides a plate heat exchanger dismounting device, and mainly aims to provide a plate heat exchanger dismounting device which is convenient for dismounting plates.
In order to achieve the above object, the utility model mainly provides the following technical scheme:
an embodiment of the utility model provides a plate heat exchanger dismounting device, the device includes:
the number of the supporting parts is at least two, each supporting part comprises a supporting screw rod, a first supporting nut and a second supporting nut, the first supporting nut and the second supporting nut are respectively arranged on the supporting screw rods, and the supporting screw rods penetrate through connecting holes of the plate heat exchanger, so that the plate heat exchanger is positioned between the first supporting nut and the second supporting nut;
the fixed part comprises jacking parts and telescopic parts, one side of each jacking part penetrates through each support screw and jacks each second support nut, one end of each telescopic part jacks the other side of each jacking part, and the other end of each telescopic part jacks the support plate of the plate heat exchanger.
Furthermore, the jacking part comprises a first jacking plate and a second jacking plate, one side of the first jacking plate penetrates through each support screw and jacks each second support nut, the other side of the first jacking plate jacks one end of each telescopic component, one side of the second jacking plate jacks the other end of each telescopic component, and the other end of the second jacking plate jacks the support plate of the plate heat exchanger.
Further, the first abutting plate is provided with a plurality of first through holes, the second abutting plate is provided with a plurality of second through holes, and each supporting screw penetrates through one of the first through holes and the second through hole in sequence.
Further, each support component further comprises a third support nut, and the third support nut is in threaded connection with the support screw and is located between the first abutting plate and the support plate of the plate heat exchanger.
Furthermore, the telescopic part comprises a base, a telescopic shaft and an adjusting part, the adjusting part is arranged in the base, one end of the telescopic shaft is connected with the adjusting part, the other end of the telescopic shaft is connected with a supporting plate of the plate heat exchanger in a propping mode, and one end of the base is connected with the propping part in a propping mode.
Further, the fixed bed includes first fixed bed and second fixed bed, first fixed bed sets up the base is close to one side of jacking part, the fixed bed setting of second is in the other end of telescopic shaft.
Further, the telescopic component is a pneumatic telescopic cylinder or a hydraulic telescopic cylinder.
Furthermore, a first groove is formed in the other side of the first abutting plate, a second groove is formed in one side of the second abutting plate, one end of the telescopic component abuts against the bottom of the first groove, and the other end of the telescopic component abuts against the bottom of the second groove.
Furthermore, the first top connecting plate is transversely arranged, and the second top connecting plate is longitudinally arranged.
Compared with the prior art, the utility model discloses following technological effect has:
in the technical solution provided by the embodiment of the present invention, the supporting component is used for supporting the fixing component, the number of the supporting components is at least two, each supporting component includes a supporting screw, a first supporting nut and a second supporting nut, the first supporting nut and the second supporting nut are respectively disposed on the supporting screw, the supporting screw passes through the connecting hole of the plate heat exchanger, so that the plate heat exchanger is located between the first supporting nut and the second supporting nut; the fixing part is used for supporting the supporting plate of the plate heat exchanger and comprises a jacking part and a telescopic part, one side of the jacking part penetrates through each supporting screw and jacks each second supporting nut, one end of the telescopic part jacks the other side of the jacking part, the other end of the telescopic part jacks the supporting plate of the plate heat exchanger, compared with the prior art, two pressing plates are arranged on two sides of a plurality of plates, the plates are extruded between the two pressing plates through a plurality of guide rods and bolts, when the plates are disassembled, the bolts on the guide rods need to be disassembled in sequence, however, the bolts on the guide rods can only be disassembled in sequence, the plates can rebound, the resilience force on the bolts which are not disassembled is too large, the guide rods are easily damaged, and the sealing performance is reduced, in the technical scheme, the guide rod in the middle of the plate heat exchanger is detached firstly, then the plurality of supporting parts are installed on the connecting hole in the middle of the plate heat exchanger, then one side of the jacking part penetrates through each supporting screw rod and jacks each second supporting nut, then one end of the telescopic part jacks each other at the other side of the jacking part, and the other end of the telescopic part jacks the supporting plate of the plate heat exchanger, so that the position of the supporting plate of the plate heat exchanger is relatively fixed, the supporting plate of the plate heat exchanger is prevented from moving towards the direction of the jacking part, then the upper part and the lower part of the plate heat exchanger are detached, and the technical effect of conveniently detaching the plate heat exchanger is achieved.
Drawings
Fig. 1 is a schematic structural diagram of a plate heat exchanger dismounting device according to an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view taken along line A-A of FIG. 1;
fig. 3 is a schematic structural diagram of another plate heat exchanger dismounting device according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a first abutting plate according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
As shown in fig. 1 to 4, an embodiment of the present invention provides a plate heat exchanger dismounting device, which includes:
the number of the supporting parts is at least two, each supporting part comprises a supporting screw rod 11, a first supporting nut 12 and a second supporting nut 13, the first supporting nut 12 and the second supporting nut 13 are respectively arranged on the supporting screw rods 11, and the supporting screw rods 11 penetrate through the connecting holes 91 of the plate heat exchanger, so that the plate heat exchanger is positioned between the first supporting nuts 12 and the second supporting nuts 13;
and the fixed part comprises a jacking part 21 and a telescopic part 22, one side of the jacking part 21 penetrates through each support screw rod 11 and is jacked to each second support nut 13, one end of the telescopic part 22 is jacked to the other side of the jacking part 21, and the other end of the telescopic part 22 is jacked to the support plate 92 of the plate heat exchanger.
In the technical solution provided by the embodiment of the present invention, the supporting component is used to support the fixing component, the number of the supporting components is at least two, each supporting component includes a supporting screw 11, a first supporting nut 12 and a second supporting nut 13, the first supporting nut 12 and the second supporting nut 13 are respectively disposed on the supporting screw 11, the supporting screw 11 passes through the connecting hole 91 of the plate heat exchanger, so that the plate heat exchanger is located between the first supporting nut 12 and the second supporting nut 13; the fixing part is used for supporting the supporting plate 92 of the plate heat exchanger, the fixing part comprises a jacking part 21 and a telescopic part 22, one side of the jacking part 21 penetrates through each supporting screw rod 11 and is jacked to each second supporting nut 13, one end of the telescopic part 22 is jacked to the other side of the jacking part 21, the other end of the telescopic part 22 is jacked to the supporting plate 92 of the plate heat exchanger, compared with the prior art, two pressing plates are arranged on two sides of a plurality of plates, then the plurality of plates are extruded between the two pressing plates through a plurality of guide rods and bolts, when the plate heat exchanger is disassembled, the bolts on the guide rods need to be disassembled in sequence, however, as the bolts on the guide rods can only be disassembled in sequence, the plates can rebound, the bolts which are not disassembled are too large in rebound force, the guide rods are easy to damage, and the sealing performance is reduced, firstly, the guide rod in the middle of the plate heat exchanger is dismounted, then a plurality of supporting parts are installed on the connecting hole 91 in the middle of the plate heat exchanger, then one side of the jacking part 21 penetrates through each supporting screw rod 11 and jacks each second supporting nut 13, then one end of the telescopic part 22 jacks the other side of the jacking part 21, the other end of the telescopic part 22 jacks the supporting plate 92 of the plate heat exchanger, the position of the supporting plate 92 of the plate heat exchanger is relatively fixed, the supporting plate 92 of the plate heat exchanger is prevented from moving towards the direction of the jacking part 21, then the upper part and the lower part of the plate heat exchanger are dismounted, and therefore the technical effect of conveniently dismounting the plate heat exchanger is achieved.
The supporting parts are used for supporting the fixing parts, the number of the supporting parts is at least two, each supporting part comprises a supporting screw rod 11, a first supporting nut 12 and a second supporting nut 13, the first supporting nut 12 and the second supporting nut 13 are respectively arranged on the supporting screw rods 11, and the supporting screw rods 11 penetrate through the connecting holes 91 of the plate heat exchanger, so that the plate heat exchanger is positioned between the first supporting nuts 12 and the second supporting nuts 13; the fixing part is used for supporting a support plate 92 of the plate heat exchanger, the fixing part comprises a jacking part 21 and a telescopic part 22, one side of the jacking part 21 penetrates through each support screw rod 11 and is jacked to each second support nut 13, one end of the telescopic part 22 is jacked to the other side of the jacking part 21, the other end of the telescopic part 22 is jacked to the support plate 92 of the plate heat exchanger, the two support plates 92 of the plate heat exchanger are provided, one support plate is a fixed plate, the other support plate is a movable plate, a plurality of plates are arranged between the fixed plate and the movable plate, in addition, a plurality of through holes are formed in the fixed plate and the movable plate and are used for installing guide rods, as at least six guide rods which are uniformly distributed are arranged on the plate heat exchanger, the two guide rods in the middle position can be disassembled, and the four guide rods in the upper, thereby cause the damage to the guide arm, consequently, will be located two guide arms of intermediate position earlier and dismantle, install two supporting component respectively on the position of guide arm again, then will push up the part 21 and install between two supporting component again, install flexible part 22 between the backup pad 92 of pushing up part 21 and plate heat exchanger at last, through adjusting the flexible length of flexible part 22, make flexible part 22 can withstand plate heat exchanger's backup pad 92, prevent that backup pad 92 from moving towards the direction of pushing up part 21, then dismantle four guide arms that lie in upper portion and lower part again, not only can protect the guide arm, can also reduce dismantlement personnel's intensity of labour, practice thrift the time of changing, and then reach the efficiency of washing plate heat exchanger.
Further, as shown in fig. 3, the abutting member 21 includes a first abutting plate 211 and a second abutting plate 212, one side of the first abutting plate 211 penetrates through each support screw 11 and abuts against each second support nut 13, the other side abuts against one end of the telescopic member 22, one side of the second abutting plate 212 abuts against the other end of the telescopic member 22, and the other end abuts against the support plate 92 of the plate heat exchanger. In the embodiment, an alternative technical scheme is provided, in which the first abutting plate 211 is arranged between the second support nut 13 and the telescopic member 22, and the second abutting plate 212 is arranged between the telescopic member 22 and the support plate 92 of the plate heat exchanger, so that the stress area of the telescopic member 22 on the support plate 92 is increased, and the technical effect of protecting the support plate 92 is achieved; optionally, the first abutting plate 211 is provided with a plurality of first through holes 2111, the second abutting plate 212 is provided with a plurality of second through holes, and each support screw 11 sequentially passes through one of the first through holes 2111 and the second through hole, so that the technical effect of conveniently abutting and fixing the first abutting plate 211 and the second abutting plate 212 is achieved; optionally, the other side of the first abutting plate 211 is provided with a first groove 2112, one side of the second abutting plate 212 is provided with a second groove 2121, one end of the telescopic component 22 abuts against the bottom of the first groove 2112, the other end abuts against the bottom of the second groove 2121, the first groove 2112 and the second groove 2121 are used for fixing the telescopic component 22, since the two ends of the telescopic component 22 abut against the first abutting plate 211 and the second abutting plate 212 respectively, in order to prevent the telescopic component 22 from sliding or tilting, the other side of the first abutting plate 211 is provided with the first groove 2112, and one side of the second abutting plate 212 is provided with the second groove 2121, so as to achieve the technical effect of preventing the telescopic component 22 from sliding; optionally, the first abutting plate 211 is transversely disposed, and the second abutting plate 212 is longitudinally disposed, that is, the two ends of the first abutting plate 211 are the same as the width of the supporting plate 92, and the two ends of the second abutting plate 212 extend along the length direction of the supporting plate 92, so that the supporting area of the supporting plate 92 can be increased by the telescopic component 22, and the technical effect of increasing the supporting area of the telescopic component 22 is achieved.
Further, as shown in fig. 2, each support member further includes a third support nut 14, and the third support nut 14 is threadedly coupled to the support screw 11 and is located between the first abutting plate 211 and the support plate 92 of the plate heat exchanger. In this embodiment, the third supporting nut 14 is added, the third supporting nut 14 is used for fixing the supporting plate 92, the telescopic member 22 abuts against the supporting plate 92, then the third supporting nut 14 moves towards the supporting plate 92, so that the third supporting nut 14 supports the supporting plate 92, pressure applied to the telescopic member 22 is relieved, after the guide rods on the upper portion and the lower portion are detached, the third supporting nut 14 is rotated first, the third supporting nut 14 moves towards the abutting member 21, and then the length of the telescopic member 22 is shortened step by step, so that the technical effect of gradually adjusting the telescopic member 22 is achieved, the supporting plate 92 is prevented from being inclined, and the technical effect of protecting the supporting plate 92 is achieved.
Further, the telescopic member 22 includes a base 221, a telescopic shaft 222 and an adjusting member, the adjusting member is disposed in the base 221, one end of the telescopic shaft 222 is connected to the adjusting member, the other end of the telescopic shaft is abutted to the support plate 92 of the plate heat exchanger, and one end of the base 221 is abutted to the abutting member 21. In this embodiment, the telescopic component 22 is further limited, the telescopic component 22 is used for adjusting the distance between the support plate 92 and the abutting component 21, and simultaneously fixing the position of the support plate 92, the adjusting component is used for adjusting the length of the telescopic shaft 222, one end of the telescopic shaft 222 is connected to the adjusting component, the other end of the telescopic shaft is abutted to the support plate 92 of the plate heat exchanger, one end of the base 221 is abutted to the abutting component 21, the adjusting component can be manually adjusted, or the telescopic shaft 222 can be adjusted by means of air pressure or hydraulic pressure, optionally, the telescopic component 22 is an air pressure telescopic cylinder or a hydraulic telescopic cylinder, as long as the distance between the support plate 92 and the abutting component 21 can be adjusted, and simultaneously, the position of the support plate 92 can be fixed.
Further, the fixing layer includes a first fixing layer and a second fixing layer, the first fixing layer is disposed on one side of the base 221 close to the abutting member 21, and the second fixing layer is disposed on the other end of the telescopic shaft 222. In this embodiment, the fixed layer has been increased, the effect of fixed layer is the condition that prevents that slope or slip from appearing in flexible part 22, and first fixed layer sets up the one side that is close to ejection part 21 at base 221, and the second fixed layer sets up the other end at telescopic shaft 222, and the fixed layer adopts rubber layer or other types skid resistant course usually, and, can also set up the non-stick glue layer on the surface of fixed layer, improves the coefficient of friction of fixed layer, thereby reaches and prevents that slope or gliding technological effect from appearing in flexible part 22.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. A plate heat exchanger dismounting device, comprising:
the number of the supporting parts is at least two, each supporting part comprises a supporting screw rod, a first supporting nut and a second supporting nut, the first supporting nut and the second supporting nut are respectively arranged on the supporting screw rods, and the supporting screw rods penetrate through connecting holes of the plate heat exchanger, so that the plate heat exchanger is positioned between the first supporting nut and the second supporting nut;
the fixed part comprises jacking parts and telescopic parts, one side of each jacking part penetrates through each support screw and jacks each second support nut, one end of each telescopic part jacks the other side of each jacking part, and the other end of each telescopic part jacks the support plate of the plate heat exchanger.
2. Plate heat exchanger disassembly device according to claim 1,
the jacking part comprises a first jacking plate and a second jacking plate, one side of the first jacking plate penetrates through each support screw and jacks each second support nut, the other side of the first jacking plate jacks one end of each telescopic component, one side of the second jacking plate jacks the other end of each telescopic component, and the other end of the second jacking plate jacks a support plate of the plate heat exchanger.
3. Plate heat exchanger disassembly device according to claim 2,
the first jacking plate is provided with a plurality of first through holes, the second jacking plate is provided with a plurality of second through holes, and each support screw penetrates through one of the first through holes and the second through holes in sequence.
4. Plate heat exchanger disassembly device according to claim 2,
each support member further comprises a third support nut threadedly connected to the support screw and located between the first abutting plate and the support plate of the plate heat exchanger.
5. Plate heat exchanger disassembly device according to claim 1,
the telescopic component comprises a base, a telescopic shaft and an adjusting component, the adjusting component is arranged in the base, one end of the telescopic shaft is connected with the adjusting component, the other end of the telescopic shaft is connected with a supporting plate of the plate heat exchanger in a propping mode, and one end of the base is connected with the propping component in a propping mode.
6. The plate heat exchanger disassembly device of claim 5, further comprising:
the fixed bed, the fixed bed includes first fixed bed and second fixed bed, first fixed bed sets up the base is close to one side of jacking part, the second fixed bed sets up the other end of telescopic shaft.
7. A plate heat exchanger dismounting device according to any of claims 1-4,
the telescopic component is a pneumatic telescopic cylinder or a hydraulic telescopic cylinder.
8. A plate heat exchanger dismounting device according to any of claims 2-4,
the other side of the first abutting plate is provided with a first groove, one side of the second abutting plate is provided with a second groove, one end of the telescopic component abuts against the bottom of the first groove, and the other end of the telescopic component abuts against the bottom of the second groove.
9. A plate heat exchanger dismounting device according to any of claims 2-4,
the first top connecting plate is transversely arranged, and the second top connecting plate is longitudinally arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021966205.2U CN212071735U (en) | 2020-09-10 | 2020-09-10 | Plate heat exchanger dismounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021966205.2U CN212071735U (en) | 2020-09-10 | 2020-09-10 | Plate heat exchanger dismounting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212071735U true CN212071735U (en) | 2020-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021966205.2U Active CN212071735U (en) | 2020-09-10 | 2020-09-10 | Plate heat exchanger dismounting device |
Country Status (1)
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| CN (1) | CN212071735U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113042890A (en) * | 2021-03-30 | 2021-06-29 | 长春理工大学 | Laser welding method, device, control system and method for all-welded plate heat exchanger |
| CN116330231A (en) * | 2023-02-25 | 2023-06-27 | 靖江艾威机械配件制造有限公司 | Heat exchanger plate assembling frame convenient to adjust and position |
-
2020
- 2020-09-10 CN CN202021966205.2U patent/CN212071735U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113042890A (en) * | 2021-03-30 | 2021-06-29 | 长春理工大学 | Laser welding method, device, control system and method for all-welded plate heat exchanger |
| CN113042890B (en) * | 2021-03-30 | 2022-07-05 | 长春理工大学 | Laser welding method, device, control system and method for all-welded plate heat exchanger |
| CN116330231A (en) * | 2023-02-25 | 2023-06-27 | 靖江艾威机械配件制造有限公司 | Heat exchanger plate assembling frame convenient to adjust and position |
| CN116330231B (en) * | 2023-02-25 | 2024-01-16 | 靖江艾威机械配件制造有限公司 | Heat exchanger plate assembling frame convenient to adjust and position |
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