CN223154064U - Detachable plate heat exchanger with low flow resistance structure - Google Patents
Detachable plate heat exchanger with low flow resistance structureInfo
- Publication number
- CN223154064U CN223154064U CN202422194192.6U CN202422194192U CN223154064U CN 223154064 U CN223154064 U CN 223154064U CN 202422194192 U CN202422194192 U CN 202422194192U CN 223154064 U CN223154064 U CN 223154064U
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- plate
- heat exchanger
- heat exchange
- flow resistance
- low flow
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Abstract
本实用新型公开了一种设有低流阻结构的可拆板式换热器，包括：活动压紧板，和设置在活动压紧板右端的密封垫片，且密封垫片的右端安装有换热板连接组，所述换热板连接组的右端设置有4组换热片，且换热片的右端设置有固定框架板，还包括：衔接管，所述固定框架板的右端四个角均设置有衔接管，且固定框架板的下端安装有承载板，所述固定框架板的内部设置有定位杆，且定位杆的左端螺纹连接有螺纹帽起到拆卸的作用。该设有低流阻结构的可拆板式换热器，解决了现有的板式换热器在使用时虽然能够有效减小换热器的体积，但不便于对换热器的内部零件进行拆卸，修理，不便于达到低流速阻的效果的问题。
The utility model discloses a detachable plate heat exchanger with a low flow resistance structure, comprising: a movable pressing plate, and a sealing gasket arranged at the right end of the movable pressing plate, and a heat exchange plate connection group is installed at the right end of the sealing gasket, and 4 groups of heat exchange plates are arranged at the right end of the heat exchange plate connection group, and a fixed frame plate is arranged at the right end of the heat exchange plate, and also comprises: a connecting pipe, and connecting pipes are arranged at the four corners of the right end of the fixed frame plate, and a bearing plate is installed at the lower end of the fixed frame plate, and a positioning rod is arranged inside the fixed frame plate, and a threaded cap is threadedly connected to the left end of the positioning rod for disassembly. The detachable plate heat exchanger with a low flow resistance structure solves the problem that although the existing plate heat exchanger can effectively reduce the volume of the heat exchanger when in use, it is not convenient to disassemble and repair the internal parts of the heat exchanger, and it is not convenient to achieve the effect of low flow resistance.
Description
Technical Field
The utility model relates to the technical field of plate heat exchangers, in particular to a detachable plate heat exchanger with a low flow resistance structure.
Background
The plate heat exchanger is a high-efficiency heat exchanger formed by stacking a series of metal sheets with a certain corrugated shape. these metal sheets form a thin rectangular channel therebetween, heat exchange is performed through the plate, and the design of the plate heat exchanger optimizes heat exchange efficiency, and simultaneously ensures that two fluids are not in direct contact and are mixed, thereby realizing efficient heat transfer, such as:
The utility model provides a plate heat exchanger that bulletin number CN105066751B provided, plate heat exchanger adjacent slab is provided with behind one side cooperation of first sealing washer and second sealing washer, and relative first sealing washer forms the steam cavity after the cooperation, and relative second sealing washer forms the sea water cavity after the cooperation, and steam gets into the steam cavity through the heat source import, and sea water gets into the sea water cavity through the sea water import, is provided with third sealing washer and fourth close
After one side of the sealing ring is matched, the opposite third sealing ring is matched to form a seawater evaporation cavity. The device that this scheme provided utilizes plate heat exchanger to replace tubular heat exchanger, and two kinds of medium reverse flow in the plate heat exchanger, and in addition heat exchange efficiency is high, can accomplish the end difference in temperature about 1 ℃ very economically, does not need the slab length very long this moment, can effectively reduce the volume of heat exchanger for tubular heat exchanger to reduce the area of sea water desalination multiple effect evaporation system.
The prior art scheme has the following defects that the prior plate heat exchanger can effectively reduce the volume of the heat exchanger when in use, but is inconvenient to disassemble and repair the internal parts of the heat exchanger and inconvenient to achieve the effect of low flow resistance, so the utility model provides the detachable plate heat exchanger with the low flow resistance structure to solve the problems.
Disclosure of utility model
The utility model aims to provide a detachable plate heat exchanger with a low flow resistance structure, so as to solve the problems that the prior plate heat exchanger provided in the background art can effectively reduce the volume of the heat exchanger, but is inconvenient to detach and repair internal parts of the heat exchanger and inconvenient to achieve the effect of low flow resistance.
In order to achieve the purpose, the utility model provides the technical scheme that the detachable plate type heat exchanger with the low flow resistance structure comprises a movable compression plate and a sealing gasket arranged at the right end of the movable compression plate, wherein a heat exchange plate connecting group is arranged at the right end of the sealing gasket, 4 groups of heat exchange plates are arranged at the right end of the heat exchange plate connecting group, and a fixed frame plate is arranged at the right end of the heat exchange plates, and the detachable plate type heat exchanger further comprises:
The connecting pipes are arranged at the four corners of the right end of the fixed frame plate, the bearing plate is arranged at the lower end of the fixed frame plate, the positioning rod is arranged in the fixed frame plate, and the screw cap is connected with the left end of the positioning rod in a screw manner to play a role in disassembly;
The support plate is arranged on the left side of the movable compression plate, the lower end of the support plate is provided with a stable bottom plate forming an integrated structure, the upper end of the support plate is provided with a threaded rod, and the lower end of the support plate is internally connected with a limiting rod in a threaded manner;
and an upper guide limiting plate is arranged on the upper side of the heat exchange plate connecting group.
As the preferable technical scheme of the utility model, the upper guide limiting plate further comprises a limiting groove arranged at the upper end of the upper guide limiting plate, the left side of the upper guide limiting plate is provided with a mounting plate fixed on the movable compacting plate, and the inner end of the mounting plate is rotationally connected with a roller column.
As the preferable technical scheme of the utility model, the upper guide limiting plate is connected with the roller column in a sliding way through the limiting groove, the longitudinal section of the upper guide limiting plate is of a 'king' -shaped structure, and the lower end of the upper guide limiting plate is respectively connected with the sealing gasket, the heat exchange plate connecting group and the heat exchange plate in a clamping way.
As the preferable technical scheme of the utility model, the supporting plate is fixedly connected with the upper guide limiting plate through the threaded rod to play a role in limiting the upper guide limiting plate, and the threaded rod at the upper end of the fixed frame plate is connected with the upper guide limiting plate.
As the preferable technical scheme of the utility model, the bearing plate further comprises an engagement rod arranged in the bearing plate, and a connecting ring is arranged on the outer surface of the engagement rod.
As the preferable technical scheme of the utility model, the longitudinal section of the bearing plate is of an L-shaped structure, the bearing plate is arranged in a front-back symmetrical way relative to the transverse axis of the movable compacting plate, and the connecting rod in the movable compacting plate is connected with the connecting ring in a threaded way.
As the preferable technical scheme of the utility model, the sealing gasket and the heat exchange plate are internally provided with inclined groove-shaped structures, and the hole-shaped structures arranged on the sealing gasket and the heat exchange plate are matched with the grooves on the movable compression plate.
Compared with the prior art, the detachable plate heat exchanger with the low flow resistance structure has the beneficial effects that the detachable plate heat exchanger with the low flow resistance structure solves the problems that the prior plate heat exchanger can effectively reduce the volume of the heat exchanger, but is inconvenient to detach and repair the internal parts of the heat exchanger and is inconvenient to achieve the effect of low flow resistance;
The right end of the connecting group of the heat exchange plates is provided with 4 groups of heat exchange plates, the right end of the heat exchange plates is provided with a fixed frame plate, the inside of the sealing gasket and the heat exchange plates is provided with inclined groove-shaped structures, the hole-shaped structures arranged on the sealing gasket and the heat exchange plates are matched with the grooves on the movable compacting plates, the relative positions of the ring planes of the opening edges of the diagonal holes of the groups are different, the relative positions of the ring planes of the opening edges of the diagonal holes of the groups are relatively high, the vertical distance of the ring planes of the opening edges of the diagonal holes of the groups of the low groups is a concave-convex ripple height, and when the heat exchange plates are stacked together, the sealing gasket and the heat exchange plates are provided with two through channels with the concave-convex ripple heights, so that the effect of low flow resistance can be achieved when in use;
The upper end of the supporting plate is provided with a threaded rod, the lower end of the supporting plate is internally and in threaded connection with a limiting rod, the threaded cap is separated from the left end of the positioning rod by rotating the threaded cap, the positioning rod is sequentially pulled out from the movable compression plate, the sealing gasket, the heat exchange plate connecting group and the heat exchange plate, and meanwhile, the threaded rod is rotated to separate the threaded rod from the fixed frame plate, so that the sealing gasket and the heat exchange plate can be replaced, and the disassembly and the repair are convenient;
Further go up and lead limiting plate and be connected through spacing groove and gyro wheel post adoption gliding mode, and go up the longitudinal section of leading limiting plate and be "king" style of calligraphy structure, and go up the lower extreme of leading limiting plate and be connected with sealing gasket respectively, heat exchanger plate link group and heat exchanger plate block, the backup pad plays spacing effect to last leading limiting plate through threaded rod and last limiting plate fixed connection, and the threaded rod of fixed frame board upper end is connected with last leading limiting plate, make threaded rod break away from in backup pad and the last limiting plate through rotating the threaded rod, the threaded rod of the other end breaks away from with fixed frame board simultaneously, through pulling last limiting plate, at this moment gyro wheel post rotates in the mounting panel and slides in the spacing groove, thereby conveniently take out to last limiting plate, when changing the part, reduce wearing and tearing between the part, increase part's life
The longitudinal section through the loading board is "L" type structure, and the loading board sets up with the transverse axis front and back symmetry of movable clamp plate to the connecting rod in the movable clamp plate adopts the mode of screw thread to be connected with the go-between, through the rotation of go-between, takes out the connecting rod from the go-between, when the loading board supports the damage, conveniently changes it.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the connecting structure of the positioning rod and the movable compacting plate of the utility model;
FIG. 3 is a schematic diagram of the overall explosive structure of the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 3A according to the present utility model;
fig. 5 is a schematic cross-sectional view of the connection of the movable compacting plate and the threaded rod.
In the figure, 1, a movable compaction plate; 2, a sealing gasket, 3, a heat exchange plate connecting group, 4, a heat exchange plate, 5, a stable bottom plate, 6, a supporting plate, 7, an upper guide limiting plate, 8, a limiting groove, 9, a mounting plate, 10, a roller column, 11, a threaded rod, 12, a connecting pipe, 13, a fixed frame plate, 14, a bearing plate, 15, a connecting rod, 16, a connecting ring, 17, a positioning rod, 18, a threaded cap, 19 and a limiting rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the utility model provides a technical scheme that a detachable plate type heat exchanger with a low flow resistance structure comprises a movable compression plate 1 and a sealing gasket 2 arranged at the right end of the movable compression plate 1, wherein a heat exchange plate connecting group 3 is arranged at the right end of the sealing gasket 2, and particularly as shown in fig. 3 and 4, 4 groups of heat exchange plates 4 are arranged at the right end of the heat exchange plate connecting group 3, a fixed frame plate 13 is arranged at the right end of the heat exchange plates 4, inclined groove-shaped structures are arranged inside the sealing gasket 2 and the heat exchange plates 4, the hole-shaped structures arranged on the sealing gasket 2 and the heat exchange plates 4 are matched with grooves on the movable compression plate 1, the relative positions of ring planes of the opening edges of diagonal holes of all groups are different, the vertical distances of the ring planes of the opening edges of the diagonal holes of all groups are in a concave-convex ripple height, and the through flow channels with two concave-convex ripple heights are arranged when the heat exchange plates are stacked together, and the low flow resistance effect can be achieved when in use.
In particular, as shown in fig. 1 and 2, the connecting pipe 12 is arranged at four corners of the right end of the fixed frame plate 13, the bearing plate 14 is arranged at the lower end of the fixed frame plate 13, the positioning rod 17 is arranged in the fixed frame plate 13, and the screw cap 18 is connected with the left end of the positioning rod 17 in a screw manner to play a role of disassembly; the support plate 6 is arranged at the left side of the movable compression plate 1, the lower end of the support plate 6 is provided with a stable bottom plate 5 forming an integrated structure, the upper end of the support plate 6 is provided with a threaded rod 11, the lower end of the support plate 6 is internally connected with a limiting rod 19 in a threaded manner, the threaded cap 18 is separated from the left end of the positioning rod 17 through rotating the threaded cap 18, the positioning rod 17 is sequentially pulled out of the movable compression plate 1, the sealing gasket 2, the heat exchange plate connecting group 3 and the heat exchange plate 4, and meanwhile, the threaded rod 11 is separated from the fixed frame plate 13 through rotating the threaded rod 11, so that the sealing gasket 2 and the heat exchange plate 4 can be replaced, and the disassembly and the repair are convenient;
In the specific figures 1, 3 and 5, as shown in the figure, an upper guide limiting plate 7 is arranged on the upper side of the heat exchange plate connecting group 3, the upper guide limiting plate 7 also comprises a limiting groove 8 arranged at the upper end of the upper guide limiting plate 7, the left side of the upper guide limiting plate 7 is provided with a mounting plate 9 fixed on the movable compacting plate 1, the inner end of the mounting plate 9 is rotationally connected with a roller column 10, the upper guide limiting plate 7 is connected with the roller column 10 in a sliding manner through the limiting groove 8, the longitudinal section of the upper guide limiting plate 7 is in a 'king' -shaped structure, the lower end of the upper guide limiting plate 7 is respectively connected with the sealing gasket 2, the heat exchange plate connecting group 3 and the heat exchange plate 4 in a clamping way, the supporting plate 6 plays a limiting role on the upper guide limiting plate 7 through the fixed connection of a threaded rod 11 and the upper guide limiting plate 7, the threaded rod 11 at the upper end of the fixed frame plate 13 is connected with the upper guide limiting plate 7, the threaded rod 11 is separated from the supporting plate 6 and the upper guide limiting plate 7 by rotating the threaded rod 11, the threaded rod 11 at the other end is separated from the fixed frame plate 13, the upper guide limiting plate 7 is pulled, the roller column 10 rotates in the mounting plate 9 to slide in the limiting groove 8, so that the upper guide limiting plate 7 is conveniently pulled out, when parts are replaced, the abrasion among the parts is reduced, the service life of the parts is prolonged, the bearing plate 14 further comprises a connecting rod 15 arranged in the bearing plate 14, the connecting ring 16 is arranged on the outer surface of the connecting rod 15, the longitudinal section of the bearing plate 14 is of an L-shaped structure, the bearing plate 14 is arranged in a front-back symmetrical mode relative to the transverse axis of the movable pressing plate 1, the connecting rod 15 in the movable pressing plate 1 is connected with the connecting ring 16 in a threaded mode, the connecting rod 15 is pulled out from the connecting ring 16 by rotating the connecting ring 16, when the bearing plate 14 is damaged, the bearing plate is convenient to replace, namely the use method of the detachable plate type heat exchanger provided with the low flow resistance structure.
Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional modes in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that details are not described in detail in the specification, and the utility model belongs to the prior art known to the person skilled in the art.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. The utility model provides a removable plate heat exchanger with low flow resistance structure, includes activity clamp plate (1) and sets up sealing gasket (2) at activity clamp plate (1) right-hand member, and sealing gasket (2) right-hand member installs heat exchange plate coupling group (3), the right-hand member of heat exchange plate coupling group (3) is provided with 4 heat exchanger plates (4), and the right-hand member of heat exchanger plate (4) is provided with fixed frame board (13), its characterized in that still includes:
the connecting pipe (12) is arranged at the four corners of the right end of the fixed frame plate (13), the bearing plate (14) is arranged at the lower end of the fixed frame plate (13), the positioning rod (17) is arranged in the fixed frame plate (13), and the screw cap (18) is connected with the left end of the positioning rod (17) in a screw manner to achieve the disassembling effect;
The support plate (6) is arranged on the left side of the movable compression plate (1), the lower end of the support plate (6) is provided with a stable bottom plate (5) forming an integrated structure, the upper end of the support plate (6) is provided with a threaded rod (11), and the lower end of the support plate (6) is internally connected with a limiting rod (19) in a threaded manner;
and an upper guide limiting plate (7) is arranged on the upper side of the heat exchange plate connecting group (3).
2. The detachable plate heat exchanger with the low flow resistance structure of claim 1, wherein the upper guide limiting plate (7) further comprises a limiting groove (8) formed in the upper end of the upper guide limiting plate (7), a mounting plate (9) fixed on the movable pressing plate (1) is arranged on the left side of the upper guide limiting plate (7), and the inner end of the mounting plate (9) is rotatably connected with a roller column (10).
3. The detachable plate type heat exchanger with the low flow resistance structure according to claim 1, wherein the upper guide limiting plate (7) is connected with the roller column (10) in a sliding mode through the limiting groove (8), the longitudinal section of the upper guide limiting plate (7) is of a king-shaped structure, and the lower end of the upper guide limiting plate (7) is respectively connected with the sealing gasket (2), the heat exchange plate connecting group (3) and the heat exchange plate (4) in a clamping mode.
4. The detachable plate heat exchanger with the low flow resistance structure according to claim 1, wherein the supporting plate (6) is fixedly connected with the upper guide limiting plate (7) through a threaded rod (11) to limit the upper guide limiting plate (7), and the threaded rod (11) at the upper end of the fixed frame plate (13) is connected with the upper guide limiting plate (7).
5. A detachable plate heat exchanger provided with a low flow resistance structure according to claim 1, characterized in that the carrier plate (14) further comprises engagement bars (15) arranged inside the carrier plate (14), and that the outer surface of the engagement bars (15) is provided with connection rings (16).
6. The detachable plate heat exchanger with the low flow resistance structure according to claim 1, wherein the longitudinal section of the bearing plate (14) is of an L-shaped structure, the bearing plate (14) is symmetrically arranged around the transverse axis of the movable compression plate (1), and the connecting rod (15) in the movable compression plate (1) is connected with the connecting ring (16) in a threaded mode.
7. The detachable plate heat exchanger with the low flow resistance structure according to claim 1, wherein the sealing gasket (2) and the heat exchange plates (4) are internally provided with inclined groove-shaped structures, and the hole-shaped structures formed on the sealing gasket (2) and the heat exchange plates (4) are matched with the grooves on the movable compacting plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422194192.6U CN223154064U (en) | 2024-09-09 | 2024-09-09 | Detachable plate heat exchanger with low flow resistance structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422194192.6U CN223154064U (en) | 2024-09-09 | 2024-09-09 | Detachable plate heat exchanger with low flow resistance structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223154064U true CN223154064U (en) | 2025-07-25 |
Family
ID=96468838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422194192.6U Active CN223154064U (en) | 2024-09-09 | 2024-09-09 | Detachable plate heat exchanger with low flow resistance structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223154064U (en) |
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2024
- 2024-09-09 CN CN202422194192.6U patent/CN223154064U/en active Active
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