CN222460384U - Full counterflow plate heat exchanger - Google Patents
Full counterflow plate heat exchanger Download PDFInfo
- Publication number
- CN222460384U CN222460384U CN202323271765.2U CN202323271765U CN222460384U CN 222460384 U CN222460384 U CN 222460384U CN 202323271765 U CN202323271765 U CN 202323271765U CN 222460384 U CN222460384 U CN 222460384U
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- end plate
- plate
- fixedly connected
- heat exchanger
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- 230000006978 adaptation Effects 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 description 11
- 241000447495 Equulites leuciscus Species 0.000 description 6
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 125000003003 spiro group Chemical group 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003466 welding 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 and discloses a full-countercurrent plate type heat exchanger, which comprises a base, wherein the upper surface of the base is fixedly connected with a first end plate and a supporting plate respectively, the opposite surfaces of the first end plate and the supporting plate are fixedly connected with two positioning columns, the surfaces of the positioning columns are provided with heat exchange plates, the surfaces of the positioning columns are slidably connected with a second end plate, and the side surfaces of the supporting plate are fixedly connected with an electric push rod. This full-countercurrent plate heat exchanger, install on two reference columns at the heat transfer board after, start electric putter, electric putter promotes the second end plate and removes, it is fixed that the cooperation first end plate can be with the heat transfer board clamp to when the second end plate removes, the cambered surface atress of cambered surface inserted block, the cambered surface inserted block promotes the sliding block and accomodates into the mounting box, when removing to slot department, the elasticity promotion cambered surface inserted block of first spring inserts in the slot this moment, thereby make things convenient for the fixed of second end plate position, it is more convenient than the mode that utilizes screw nut to fix.
Description
Technical Field
The utility model relates to the technical field of heat exchangers, in particular to a full-counterflow plate heat exchanger.
Background
The plate heat exchanger consists of a concave-convex stainless steel plate formed by stamping. The concave-convex lines between two adjacent plates are combined relatively at 180 degrees, so that staggered contact points are formed by concave-convex ridge lines between the two plates of the plate heat exchanger, after the contact points are combined in a vacuum welding mode, a high-pressure-resistant staggered circulation structure of the plate heat exchanger is formed, the staggered circulation structures enable cold and hot fluid in the plate heat exchanger to generate strong turbulence so as to achieve a high heat exchange effect, the existing plate heat exchanger can exchange heat in a countercurrent mode, namely, the flowing direction of cold area liquid is opposite to the flowing direction of steam or liquid which needs cooling,
In the installation of the existing plate heat exchanger, most of the plate heat exchanger is tightly propped and fixed through two end plates, and the end plates are connected through screw nuts, but the connection mode is inconvenient when the heat exchanger is disassembled and assembled, and after the heat exchanger is assembled, at least four nuts are required to be assembled, so that the time is relatively wasted, and therefore, the full-counterflow plate heat exchanger convenient to disassemble and assemble is proposed.
Disclosure of utility model
In order to overcome the defects in the prior art, the utility model provides a full-counterflow plate heat exchanger to solve the problems in the prior art.
The utility model provides a technical scheme that the full countercurrent plate type heat exchanger comprises a base, wherein the upper surface of the base is fixedly connected with a first end plate and a supporting plate respectively, the opposite surfaces of the first end plate and the supporting plate are fixedly connected with two positioning columns, the surfaces of the positioning columns are provided with heat exchange plates, the surfaces of the positioning columns are slidably connected with a second end plate, the side surfaces of the supporting plates are fixedly connected with electric push rods, the telescopic ends of the electric push rods are fixedly connected with the side surfaces of the second end plate, the front surface and the back surface of the first end plate are fixedly connected with concave blocks, the inner walls of the concave blocks are fixedly connected with mounting shafts, the surfaces of the mounting shafts are rotatably connected with connecting columns, and the connecting columns are slidably mounted on the second end plate through connecting mechanisms;
The side fixedly connected with installation box of second end plate, the inner wall sliding connection of installation box has the sliding block, the one side fixedly connected with cambered surface inserted block that the sliding block is close to the spliced pole, the one side fixedly connected with first spring of cambered surface inserted block is kept away from to the sliding block, the terminal surface of first spring and the inner wall fixed connection of installation box, the one side that the sliding block is close to first spring rotates and is connected with the threaded rod, the terminal surface fixedly connected with T shape pull rod of threaded rod, the screw hole with threaded rod looks adaptation has been seted up on the surface of installation box, T shape pull rod is located the inside of screw hole, the slot with cambered surface inserted block looks adaptation has been seted up on the surface of spliced pole, the surface of cambered surface inserted block and the inner wall overlap joint of slot, and the cambered surface inserted block is the arc near the one side of second end plate.
The scheme is further, the mounting groove has all been seted up to the front and the back of second end plate, the inner wall overlap joint of spliced pole and mounting groove, coupling mechanism includes the spill connecting rod, and arc spout has all been seted up to the inner wall of spill connecting rod and mounting groove, the surface and the inner wall overlap joint of arc spout of spliced pole, the slip mouth has been seted up to the one side that the second end plate was kept away from to the spill connecting rod, and the inner wall sliding connection of slip mouth has L shape inserted block, the opposite face fixedly connected with second spring of L shape inserted block and slip mouth, L shape constant head tank has all been seted up to the front and the back of second end plate, the surface and the inner wall overlap joint of L shape constant head tank of L shape inserted block, singly install two L shape inserted blocks on the spill connecting rod.
The scheme is that the distance between adjacent slots is the same as the thickness of the heat exchange plate.
The utility model has the technical effects and advantages that:
1. This full counter-current plate heat exchanger, install on two reference columns at the heat exchanger plate after, start electric putter, electric putter promotes the second end plate and removes, it is fixed that the heat exchanger plate clamp can be held to the cooperation first end plate, and when the second end plate removes, the cambered surface atress of cambered surface inserted block, the cambered surface inserted block promotes the sliding block and accomodates into the mounting box, when moving to slot department, the elasticity promotion cambered surface inserted block of first spring inserts in the slot this moment, thereby make things convenient for the fixed of second end plate position, and pulling T shape pull rod and rotation, the threaded rod spiro union can be with the fixed position of sliding block in the screw hole, can be with the fixed position of cambered surface inserted block, avoid the cambered surface inserted block to insert in the slot, make things convenient for the second end plate to keep away from the heat exchanger plate, the maintenance of the heat exchanger plate of being convenient for, it is more convenient for to compare the mode that utilizes screw nut to fix.
2. This full-counterflow plate heat exchanger, spliced pole can rotate, can rotate the spliced pole when the installation heat exchanger plate, and the placing of convenient heat exchanger plate shifts into the spliced pole in the mounting groove to press L shape inserted block, the second spring is compressed, inserts L shape inserted block in the L shape constant head tank this moment, loosens L shape inserted block, under the elasticity of second spring, L shape inserted block inserts in the L shape constant head tank this moment, can be with the fixed position of spill tie rod, thereby fix a position the spliced pole.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a schematic view of the internal structure of the mounting box of the present utility model.
FIG. 3 is a schematic side cross-sectional view of a female connector strip of the present utility model.
Fig. 4 is a schematic perspective view of a connecting column according to the present utility model.
The device is characterized by comprising a base 1, a first end plate 2, a support plate 3, a positioning column 4, a heat exchange plate 5, an electric push rod 6, a concave block 7, a connecting column 8, a second end plate 9, a mounting box 10, a sliding block 11, a cambered surface inserting block 12, a first spring 13, a threaded rod 14, a pull rod 15T, a threaded hole 16, a concave connecting bar 17, a inserting block 18L and a second spring 19.
Detailed Description
The utility model provides a full countercurrent plate heat exchanger, refer to fig. 1-4, including base 1, the upper surface of base 1 is fixedly connected with first end plate 2 and backup pad 3 respectively, and two reference columns 4 of relative face fixedly connected with of first end plate 2 and backup pad 3, the surface mounting of reference column 4 has heat exchange plate 5, and the surface sliding connection of reference column 4 has second end plate 9, and the side fixedly connected with electric putter 6 of backup pad 3, the flexible end of electric putter 6 and the side fixed connection of second end plate 9.
The front and the back of the first end plate 2 are fixedly connected with concave blocks 7, the inner wall of each concave block 7 is fixedly connected with a mounting shaft, the surface of each mounting shaft is rotationally connected with a connecting column 8, and the connecting columns 8 are slidably mounted on the second end plate 9 through a connecting mechanism.
The front and the back of second end plate 9 have all seted up the mounting groove, the surface of spliced pole 8 and the inner wall overlap joint of mounting groove, coupling mechanism includes concave connecting strip 17, arc spout has all been seted up to the inner wall of concave connecting strip 17 and mounting groove, the inner wall overlap joint of the surface of spliced pole 8 and arc spout, the slip mouth has been seted up to the one side that concave connecting strip 17 kept away from second end plate 9, the inner wall sliding connection of slip mouth has L shape inserted block 18, L shape inserted block 18 and the opposite face fixedly connected with second spring 19 of slip mouth, L shape constant head tank has all been seted up to the front and the back of second end plate 9, the surface of L shape inserted block 18 and the inner wall overlap joint of L shape constant head tank, install two L shape inserted blocks 18 on the single concave connecting strip 17.
The connecting column 8 can rotate, when the heat exchange plate 5 is installed, the connecting column 8 can be rotated out, the heat exchange plate 5 is placed conveniently, the connecting column 8 is rotated into the installation groove, the L-shaped inserting block 18 is pressed, the second spring 19 is compressed, the L-shaped inserting block 18 is inserted into the L-shaped positioning groove at the moment, the L-shaped inserting block 18 is loosened, under the elasticity of the second spring 19, the L-shaped inserting block 18 is inserted into the L-shaped positioning groove at the moment, and the position of the concave connecting strip 17 can be fixed, so that the connecting column 8 is positioned.
The side fixedly connected with installation box 10 of second end plate 9, the inner wall sliding connection of installation box 10 has slider 11, and slider 11 is close to the one side fixedly connected with cambered surface inserted block 12 of spliced pole 8, and slider 11 is kept away from the one side fixedly connected with first spring 13 of cambered surface inserted block 12, and the terminal surface and the inner wall fixed connection of installation box 10 of first spring 13.
The one side that slider 11 is close to first spring 13 rotates and is connected with threaded rod 14, the terminal surface fixedly connected with T shape pull rod 15 of threaded rod 14, the screw hole 16 with threaded rod 14 looks adaptation has been seted up on the surface of installation box 10, T shape pull rod 15 is located the inside of screw hole 16, the slot with cambered surface inserted block 12 looks adaptation has been seted up on the surface of spliced pole 8, the surface and the inner wall overlap joint of slot of cambered surface inserted block 12, and the one side that cambered surface inserted block 12 is close to second end plate 9 is the arc, the interval of adjacent slot is the same with the thickness of heat exchanger plate 5.
After the heat exchange plate 5 is installed on two reference columns 4, start electric putter 6, electric putter 6 promotes second end plate 9 and removes, cooperation first end plate 2 can be fixed heat exchange plate 5 centre gripping, and when second end plate 9 removes, the cambered surface atress of cambered surface inserted block 12, cambered surface inserted block 12 promotes slider 11 and accomodates into mounting box 10, when moving to slot department, the elasticity of first spring 13 promotes cambered surface inserted block 12 and inserts in the slot this moment, thereby make things convenient for the fixed of second end plate 9 position, and pulling T shape pull rod 15 and rotate, threaded rod 14 spiro union can be with slider 11's position fixation in screw hole 16, can be with cambered surface inserted block 12's position fixation, avoid cambered surface inserted block 12 to insert in the slot, make things convenient for second end plate 9 to keep away from heat exchange plate 5, be convenient for the dismantlement maintenance of heat exchange plate 5, it is more convenient for comparing the mode that utilizes the screw nut to fix.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (8)
1. The full countercurrent plate type heat exchanger comprises a base (1) and is characterized in that a first end plate (2) and a supporting plate (3) are fixedly connected to the upper surface of the base (1), two positioning columns (4) are fixedly connected to the opposite surfaces of the first end plate (2) and the supporting plate (3), a heat exchange plate (5) is mounted on the surface of each positioning column (4), a second end plate (9) is slidingly connected to the surface of each positioning column (4), an electric push rod (6) is fixedly connected to the side surface of each supporting plate (3), a telescopic end of each electric push rod (6) is fixedly connected with the side surface of each second end plate (9), concave blocks (7) are fixedly connected to the front surface and the back surface of each first end plate (2), a mounting shaft is fixedly connected to the inner wall of each concave block (7), a connecting column (8) is rotationally connected to the surface of each mounting shaft, and each connecting column (8) is slidingly mounted on each second end plate (9) through a connecting mechanism;
The side fixedly connected with mounting box (10) of second end plate (9), the inner wall sliding connection of mounting box (10) has slider (11), one side fixedly connected with cambered surface inserted block (12) that slider (11) is close to spliced pole (8), one side fixedly connected with first spring (13) of cambered surface inserted block (12) are kept away from to slider (11), the terminal surface of first spring (13) and the inner wall fixed connection of mounting box (10), the one side rotation that slider (11) is close to first spring (13) is connected with threaded rod (14), terminal surface fixedly connected with T shape pull rod (15) of threaded rod (14), screw hole (16) with threaded rod (14) looks adaptation are seted up on the surface of mounting box (10), T shape pull rod (15) are located the inside of screw hole (16), the slot with cambered surface inserted block (12) looks adaptation is seted up on the surface of spliced pole (8), the surface and the inner wall overlap joint of slot of cambered surface inserted block (12), and the one side that cambered surface inserted block (12) is close to second end plate (9) are the arc.
2. The full-counterflow plate heat exchanger according to claim 1, wherein the front and the back of the second end plate (9) are provided with mounting grooves, and the surface of the connecting column (8) is lapped with the inner wall of the mounting groove.
3. The full-counterflow plate heat exchanger according to claim 2, wherein the connecting mechanism comprises a concave connecting strip (17), arc-shaped sliding grooves are formed in the inner walls of the concave connecting strip (17) and the mounting groove, and the surfaces of the connecting columns (8) are overlapped with the inner walls of the arc-shaped sliding grooves.
4. The full-counterflow plate heat exchanger according to claim 3, wherein the concave connecting strip (17) is provided with a sliding port on one surface far away from the second end plate (9), and an L-shaped insert block (18) is connected to the inner wall of the sliding port in a sliding manner.
5. The full counter flow plate heat exchanger of claim 4 wherein the L-shaped insert block (18) is fixedly connected with a second spring (19) on the opposite face of the sliding port.
6. The full counter flow plate heat exchanger of claim 5 wherein the front and back sides of the second end plate (9) are provided with L-shaped locating grooves, and the surfaces of the L-shaped insert blocks (18) are lapped with the inner walls of the L-shaped locating grooves.
7. A full counter flow plate heat exchanger according to claim 6 wherein two L-shaped inserts (18) are mounted on a single said female connection strip (17).
8. A full counterflow plate heat exchanger according to claim 1, characterised in that the spacing between adjacent slots is the same as the thickness of the heat exchanger plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323271765.2U CN222460384U (en) | 2023-12-01 | 2023-12-01 | Full counterflow plate heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323271765.2U CN222460384U (en) | 2023-12-01 | 2023-12-01 | Full counterflow plate heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222460384U true CN222460384U (en) | 2025-02-11 |
Family
ID=94445915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323271765.2U Active CN222460384U (en) | 2023-12-01 | 2023-12-01 | Full counterflow plate heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222460384U (en) |
-
2023
- 2023-12-01 CN CN202323271765.2U patent/CN222460384U/en active Active
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