CN216347977U - Plate heat exchanger with automatic disassembly function - Google Patents
Plate heat exchanger with automatic disassembly function Download PDFInfo
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- CN216347977U CN216347977U CN202122862343.7U CN202122862343U CN216347977U CN 216347977 U CN216347977 U CN 216347977U CN 202122862343 U CN202122862343 U CN 202122862343U CN 216347977 U CN216347977 U CN 216347977U
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- plate
- pushing
- end plate
- heat exchanger
- rectangular frame
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Abstract
The utility model relates to a heat exchanger, in particular to a plate heat exchanger with an automatic dismounting function. The heat exchange plate comprises a rectangular frame, positioning beams respectively arranged at the top and the bottom of the rectangular frame, a fixed end plate and a movable end plate arranged on the rectangular frame, and a heat exchange plate group arranged between the fixed end plate and the movable end plate, wherein the fixed end plate and the movable end plate are connected through a tensioning rod, positioning grooves matched with the positioning beams are arranged at the top and the bottom of the heat exchange plate group, sliding grooves are respectively arranged at the top and the bottom of the rectangular frame, electric screw rods and sliding blocks sleeved on the electric screw rods are arranged in the sliding grooves, a moving frame is vertically arranged between the sliding blocks at the top and the bottom of the rectangular frame, and the moving frame is fixedly connected with the movable end plate. The plate heat exchanger is disassembled in the whole process without manual operation, the automation degree is high, and the disassembling and replacing efficiency is improved.
Description
Technical Field
The utility model relates to a heat exchanger, in particular to a plate heat exchanger with an automatic dismounting function.
Background
Plate heat exchangers are common devices for liquid-liquid and liquid-vapor heat exchange. Chinese patent CN201922011564.6 discloses a detachable plate heat exchanger, which adopts a movable rear end plate structure, and realizes the detachment of the heat exchanger and the replacement of heat exchange fins, but it still has the following disadvantages: the locking, loosening and moving of the rear end plate are still manually completed, so the process of disassembling and replacing the plate of the heat exchanger still needs manpower and has low efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a plate heat exchanger with an automatic disassembly function, aiming at the problems in the prior art.
The specific technical scheme of the utility model is as follows:
a plate heat exchanger with an automatic disassembly function comprises a rectangular frame, positioning beams respectively arranged at the top and the bottom of the rectangular frame, a fixed end plate and a movable end plate which are arranged on the rectangular frame, and a heat exchange plate group arranged between the fixed end plate and the movable end plate, wherein the fixed end plate and the movable end plate are connected through a tensioning rod;
furthermore, the tensioning rod penetrates through the movable end plate, a pushing ring plate is sleeved on the tensioning rod, and the pushing ring plate is in contact with the plate surface of the movable end plate; a pushing mechanism is arranged on the movable frame, and a pushing part of the pushing mechanism is connected with the pushing ring plate;
preferably, the pushing mechanism comprises a casing fixedly mounted in the middle of the moving frame, and a pushing wheel and a push rod which are arranged in the casing, grooves and bumps are arranged on the edge of the pushing wheel in a staggered manner, the pushing rod penetrates through the casing, a rod body of the pushing rod is connected with the casing through a return spring, one end of the pushing rod is fixedly connected with the pushing ring, and the other end of the pushing rod is connected with the edge of the pushing wheel;
preferably, one end of the joint of the ejector rod and the edge of the ejector wheel is provided with an arc-shaped end surface;
preferably, the pushing wheel is installed in the casing through a rotating shaft and is driven to rotate through a motor and a transmission mechanism.
The utility model has the following beneficial effects:
when the heat exchange plate of the plate heat exchanger is disassembled and replaced, the movable end plate can automatically move through the electric driving mechanism, and the pushing mechanism can automatically loosen or lock the heat exchange plate group, so that the heat exchanger can be quickly disassembled, manual operation is not needed in the whole process, the automation degree is high, and the disassembling and replacing efficiency is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of the pushing mechanism of the present invention.
Detailed Description
As shown in fig. 1 and 2, the plate heat exchanger with an automatic dismounting function includes a rectangular frame 1, positioning beams 2 respectively disposed at the top and the bottom of the rectangular frame 1, a fixed end plate 3 and a movable end plate 4 disposed on the rectangular frame 1, and a heat exchange plate group 5 disposed between the fixed end plate 3 and the movable end plate 4, wherein the fixed end plate 3 and the movable end plate 4 are connected by a tightening rod 6, and positioning grooves adapted to the positioning beams 2 are disposed at the top and the bottom of the heat exchange plate group 5; the top and the bottom of the rectangular frame 1 are respectively provided with a sliding chute 7, an electric screw 8 and a sliding block 9 sleeved on the electric screw 8 are arranged in the sliding chute 7, a moving frame 10 is vertically arranged between the sliding blocks 9 at the top and the bottom of the rectangular frame 1, and the moving frame 10 is fixedly connected with the movable end plate 4; the tensioning rod 6 penetrates through the movable end plate 4, a pushing ring plate 11 is sleeved on the tensioning rod 6, and the pushing ring plate 11 is in contact with the plate surface of the movable end plate 4; a pushing mechanism 12 is arranged on the moving frame 10, and a pushing part of the pushing mechanism 12 is connected with the pushing ring plate 11; the pushing mechanism 12 comprises a casing 13 fixedly mounted in the middle of the moving frame 10, a pushing wheel 14 and a pushing rod 15 which are arranged in the casing 13, grooves 14-1 and bumps 14-2 are alternately arranged on the edge of the pushing wheel 14, the pushing rod 15 penetrates through the casing 13, a rod body of the pushing rod 15 is connected with the casing 13 through a return spring 16, one end of the pushing rod 15 is fixedly connected with the pushing ring plate 11, and the other end of the pushing rod 15 is connected with the edge of the pushing wheel 14; one end of the joint of the ejector rod 15 and the edge of the ejector wheel 14 is provided with an arc-shaped end surface; the pushing wheel 14 is installed in the casing 13 through a rotating shaft and is driven to rotate through a motor and a transmission mechanism.
The specific working process of the utility model is as follows:
when the plate heat exchanger is disassembled, firstly, the pushing wheel 14 rotates to enable the groove 14-1 to correspond to the pushing rod 15, the pushing rod 15 drives the pushing ring plate 11 to leave the movable end plate 4 under the resilience action of the return spring 16, and the end head of the pushing rod 15 retracts into the groove 14-1; the electric screw 8 rotates to drive the sliding block 9 to move in the sliding groove 7 towards the opposite direction of the heat exchange plate group 5, the moving frame 10 drives the movable end plate 4 to move away from the heat exchange plate group 5, and the heat exchange plates on the heat exchange plate group 5 are replaced or increased or decreased.
After the heat exchange plate is replaced, the electric screw 8 rotates to drive the sliding block 9 to move towards the heat exchange plate group 5 in the sliding groove 7, the moving frame 10 drives the movable end plate 4 to move and press one end of the heat exchange plate group 5, the pushing wheel 14 rotates to enable the protruding block 14-2 to correspond to the pushing rod 15, the pushing rod 15 is pushed towards the heat exchange plate group 5, the pushing rod 15 drives the pushing ring plate 11 to move along the tensioning rod 6 and tightly push the movable end plate 4, and therefore the plate type heat exchanger is rapidly installed.
Claims (5)
1. The utility model provides a plate heat exchanger with automatic function of dismantling, includes rectangular frame (1), set up respectively in locating beam (2) of rectangular frame (1) top and bottom, set up in fixed end plate (3) and activity end plate (4) on rectangular frame (1), set up in heat exchange plate group (5) between fixed end plate (3) and activity end plate (4), connect through tightening rod (6) between fixed end plate (3) and the activity end plate (4), the top and the bottom of heat exchange plate group (5) be provided with the constant head tank of locating beam (2) looks adaptation, its characterized in that: the top and the bottom of the rectangular frame (1) are respectively provided with a sliding groove (7), an electric screw (8) and a sliding block (9) sleeved on the electric screw (8) are arranged in the sliding groove (7), a moving frame (10) is vertically arranged between the sliding blocks (9) at the top and the bottom of the rectangular frame (1), and the moving frame (10) is fixedly connected with the movable end plate (4).
2. A plate heat exchanger with automatic disassembly as claimed in claim 1, wherein: the tensioning rod (6) penetrates through the movable end plate (4), a pushing ring plate (11) is sleeved on the tensioning rod (6), and the pushing ring plate (11) is in contact with the plate surface of the movable end plate (4); the moving frame (10) is provided with a pushing mechanism (12), and a pushing component of the pushing mechanism (12) is connected with the pushing ring plate (11).
3. A plate heat exchanger with automatic disassembly as claimed in claim 2, wherein: the pushing mechanism (12) comprises a machine shell (13) fixedly mounted in the middle of the moving frame (10), pushing wheels (14) and pushing rods (15) arranged in the machine shell (13), grooves (14-1) and bumps (14-2) are distributed on the edge of the pushing wheels (14) in a staggered mode, the pushing rods (15) penetrate through the machine shell (13), rod bodies of the pushing rods (15) are connected with the machine shell (13) through reset springs (16), one end of each pushing rod (15) is fixedly connected with the pushing ring plate (11), and the other end of each pushing rod (15) is connected with the edge of the pushing wheel (14).
4. A plate heat exchanger with automatic disassembly as claimed in claim 3, wherein: one end of the joint of the ejector rod (15) and the edge of the ejector wheel (14) is provided with an arc-shaped end surface.
5. A plate heat exchanger with automatic disassembly as claimed in claim 3, wherein: the pushing wheel (14) is arranged in the shell (13) through a rotating shaft and is driven to rotate through a motor and a transmission mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122862343.7U CN216347977U (en) | 2021-11-19 | 2021-11-19 | Plate heat exchanger with automatic disassembly function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122862343.7U CN216347977U (en) | 2021-11-19 | 2021-11-19 | Plate heat exchanger with automatic disassembly function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216347977U true CN216347977U (en) | 2022-04-19 |
Family
ID=81152645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122862343.7U Active CN216347977U (en) | 2021-11-19 | 2021-11-19 | Plate heat exchanger with automatic disassembly function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216347977U (en) |
-
2021
- 2021-11-19 CN CN202122862343.7U patent/CN216347977U/en active Active
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