High-turbulence heat transfer heat exchanger

Abstract

The utility model relates to the technical field of heat exchangers, and discloses a high turbulence heat transfer heat exchanger which comprises a shell and an embossed pipe body penetrating through the two sides of the shell, supporting frames are fixedly installed at the positions, close to the two sides, of the bottom of the shell, a water inlet pipe is inserted into the position, close to one side, of the top of the shell, and a connecting pipe is arranged at the top of the water inlet pipe. A detachable assembly is arranged between the connecting pipe and the water inlet pipe, a connecting ring fixedly sleeves the position, close to the top end, of the water inlet pipe, a plurality of rectangular grooves are formed in the periphery of the connecting ring, a fixing ring fixedly sleeves the position, close to the bottom end, of the periphery of the connecting pipe, a cleaning assembly is arranged at the top of the filter screen, and a water outlet pipe is inserted into the position, close to the other side, of the top of the shell. When the surface of the filter screen is cleaned, the turbine can rotate under the impact of water flow, and then the connecting block fixedly arranged on the periphery of the connecting shaft in a sleeving mode can rotate, so that the scraper blade can rotate, impurities on the surface of the filter screen can be cleaned, and the water inlet efficiency of the water inlet pipe is improved.

Description

Technical Field

[0001] This utility model relates to the field of heat exchanger technology, specifically a high turbulence heat transfer heat exchanger. Background Technology

[0002] A heat exchanger is a device that transfers heat energy from a high-temperature fluid to a lower-temperature fluid, thereby cooling the high-temperature fluid and heating the low-temperature fluid. A shell-and-tube heat exchanger has a simple structure and its heat transfer area can be easily increased or decreased. It consists of two standard tubes of different diameters connected together to form a concentric circular shell; the outer side is called the shell side, and the inner side is called the tube side.

[0003] In actual use, the heat exchanger supplies water to the inner cavity of the shell through the connecting pipe and discharges it from the outlet pipe. During the water supply process to the inner cavity of the shell, impurities in the water are filtered by a filter screen. However, over time, impurities in the water can easily clog the filter screen, affecting the water inlet efficiency.

[0004] Therefore, we propose a high-turbulence heat exchanger to address the problems mentioned above. Utility Model Content

[0005] The purpose of this invention is to provide a high turbulent heat transfer heat exchanger to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a high turbulent heat transfer heat exchanger, comprising a shell and an embossed tube body penetrating both sides of the shell, with support frames fixedly installed at the bottom of the shell near both sides, an inlet pipe inserted into the top of the shell near one side, a connecting pipe provided at the top of the inlet pipe, a disassembly assembly provided between the connecting pipe and the inlet pipe, a connecting ring fixedly sleeved near the top of the inlet pipe, several rectangular grooves opened on the outer periphery of the connecting ring, a fixing ring fixedly sleeved near the bottom of the connecting pipe, a cleaning assembly provided at the top of the filter screen, and an outlet pipe inserted into the top of the shell near the other side;

[0007] The cleaning component includes a load-bearing plate fixedly installed on the other side of the inner cavity of the water inlet pipe near the bottom and a connecting shaft rotatably connected to the load-bearing plate. A turbine is fixedly sleeved on the outer periphery of the connecting shaft. The top end of the connecting shaft moves through the top of the filter screen. A connecting block is fixedly sleeved on the outer periphery of the connecting shaft near the top end. A scraper is provided at the bottom of the connecting block.

[0008] Preferably, the bottom of the connecting block is provided with a dovetail groove, and a dovetail block is slidably connected to the inner cavity of the dovetail groove. The bottom of the dovetail block is fixedly connected to the scraper. A connecting column is fixedly installed on the other side of the connecting block near the top. A baffle plate is rotatably connected to the outer circumference of the connecting column. A T-shaped tie rod is movably inserted through one side of the baffle plate. Limit blind holes are provided on the other side of the connecting block near the bottom and the rear side. One end of the T-shaped tie rod is movably inserted into the inner cavity of the adjacent limit blind hole.

[0009] Preferably, a spring A is movably sleeved on the outer periphery of the T-shaped pull rod near the other end, and the two ends of the spring A are fixedly connected to the T-shaped pull rod and the baffle plate, respectively.

[0010] Preferably, a plurality of guide blocks are fixedly installed at the bottom of the fixing ring, each guide block having a slot; a plurality of guide posts are fixedly installed at the bottom of the fixing ring; a plurality of guide holes are opened at the top of the connecting ring, and the guide posts are movably inserted into the inner cavities of adjacent guide holes; a plurality of guide grooves are opened at the top of the connecting ring, and the guide blocks are movably inserted into the inner cavities of adjacent guide grooves; a sealing ring is fixedly installed at the top of the connecting ring; a sealing groove is opened at the bottom of the fixing ring, and the sealing ring is movably inserted into the inner cavity of the sealing groove.

[0011] Preferably, the disassembly assembly includes a drive ring rotatably connected to the outer periphery of the connecting ring near the middle position and rectangular blocks fixedly installed at the bottom of the inner cavity of adjacent rectangular slots. A straight rod is movably inserted through the opposite side of each rectangular block, and a magnetic block A is fixedly installed on the opposite side of each straight rod. A locking block is fixedly installed at the opposite end of each straight rod, and the opposite side of each locking block is movably inserted into the inner cavity of the adjacent locking slot. Several magnetic blocks B are fixedly installed on the outer periphery of the connecting ring.

[0012] Preferably, telescopic rods A are fixedly installed on the opposite side of the card block near the top and bottom, and the ends of two adjacent telescopic rods A are fixedly connected to adjacent rectangular blocks. Springs B are movably sleeved on the outer periphery of telescopic rods A, and the two ends of springs B are fixedly connected to adjacent card blocks and adjacent rectangular blocks respectively.

[0013] Preferably, a mounting plate is fixedly installed at the bottom of the drive ring near the other side, and a threaded tube is movably inserted through the other side of the mounting plate. A rocker wheel is fixedly installed at the other end of the threaded tube, and a threaded rod is threadedly connected to the inner cavity of the threaded tube. A limit block is fixedly installed at one end of the threaded rod. Two limit grooves are opened on the outer periphery of the connecting ring, and the limit block is movably inserted into the inner cavity of the adjacent limit groove.

[0014] Preferably, a telescopic rod B is fixedly installed on the other side of the limiting block near both the front and rear sides, and the other end of the telescopic rod B is fixedly connected to the mounting plate.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. When cleaning the filter screen surface, the turbine can be rotated under the impact of water flow, which in turn can rotate the connecting block fixedly sleeved on the outer periphery of the connecting shaft, thereby rotating the scraper and cleaning the impurities on the filter screen surface, improving the water intake efficiency of the inlet pipe.

[0017] 2. When the filter screen is used for a long time, with the cooperation of the disassembly components, when the drive ring rotates, the adjacent magnetic block B can be aligned with the adjacent magnetic block A, thereby moving the adjacent card blocks away from the inner cavity of the adjacent card slot, which facilitates the separation of the fixed ring and the connecting ring and reduces the disassembly strength of the workers. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;

[0019] Figure 2 This is a cross-sectional three-dimensional structural diagram of the present invention;

[0020] Figure 3 This is an exploded view of the connecting pipe and the water inlet pipe of this utility model;

[0021] Figure 4 This is an exploded view of the connecting pipe and the water inlet pipe of this utility model from below;

[0022] Figure 5 This is a cross-sectional view of the connecting pipe of this utility model;

[0023] Figure 6 This is a perspective view of the water inlet pipe and filter screen of this utility model;

[0024] Figure 7 For the present utility model Figure 4 Enlarged view of point A in the middle;

[0025] Figure 8 For the present utility model Figure 5 Enlarged view at point B in the middle;

[0026] Figure 9 For the present utility model Figure 6 Enlarged view of point C.

[0027] In the diagram: 1. Shell; 2. Embossed tube body; 3. Support frame; 4. Inlet pipe; 5. Outlet pipe; 6. Connecting pipe; 7. Filter screen; 8. Disassembly assembly; 81. Drive ring; 811. Mounting plate; 812. Threaded pipe; 813. Rocker wheel; 814. Threaded rod; 815. Limiting block; 8151. Telescopic rod B; 816. Limiting groove; 82. Rectangular block; 83. Straight rod; 84. Magnetic block A; 85. Locking block; 851. Telescopic rod A; 852. Spring B; 86. Magnetic Block B; 9. Cleaning component; 91. Load-bearing plate; 92. Connecting shaft; 93. Turbine; 94. Connecting block; 941. Dovetail groove; 942. Dovetail block; 943. Connecting column; 944. Limiting blind hole; 945. Baffle plate; 946. T-shaped tie rod; 9461. Spring A; 95. Scraper; 10. Fixing ring; 101. Guide block; 102. Slot; 103. Guide column; 104. Sealing groove; 20. Connecting ring; 201. Guide groove; 202. Sealing ring. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Example 1

[0030] Please see Figure 1-9 A high turbulent heat exchanger includes a shell 1 and a embossed tube body 2 penetrating both sides of the shell 1. (When water flows through the embossed tube body 2, its design can increase the area of ​​the patient and also form a turbulent state.) Support frames 3 are fixedly installed at the bottom of the shell 1 near both sides. A water inlet pipe 4 is inserted into the top of the shell 1 near one side. A connecting pipe 6 is provided at the top of the water inlet pipe 4. A disassembly assembly 8 is provided between the connecting pipe 6 and the water inlet pipe 4. A connecting ring 20 is fixedly sleeved near the top of the water inlet pipe 4. Several rectangular grooves are opened on the outer periphery of the connecting ring 20. A fixing ring 10 is fixedly sleeved near the bottom of the outer periphery of the connecting pipe 6. A cleaning assembly 9 is provided at the top of the filter screen 7. A water outlet pipe 5 is inserted into the top of the shell 1 near the other side.

[0031] The cleaning component 9 includes a load-bearing plate 91 fixedly installed on the other side of the inner cavity of the water inlet pipe 4 near the bottom end and a connecting shaft 92 rotatably connected to the load-bearing plate 91. A turbine 93 is fixedly sleeved on the outer periphery of the connecting shaft 92. The top end of the connecting shaft 92 moves through the top of the filter screen 7. A connecting block 94 is fixedly sleeved on the outer periphery of the connecting shaft 92 near the top end. A scraper 95 is provided at the bottom of the connecting block 94.

[0032] Specifically, when cleaning the surface of the filter screen 7, the turbine 93 can be rotated under the impact of the water flow, which in turn can rotate the connecting block 94 fixedly sleeved on the outer periphery of the connecting shaft 92, thereby causing the scraper 95 to rotate, which can clean the impurities on the surface of the filter screen 7 and improve the water intake efficiency of the water inlet pipe 4.

[0033] The bottom of the connecting block 94 is provided with a dovetail groove 941, and the inner cavity of the dovetail groove 941 is slidably connected to a dovetail block 942. The bottom of the dovetail block 942 is fixedly connected to the scraper 95. A connecting post 943 is fixedly installed on the other side of the connecting block 94 near the top. A baffle plate 945 is rotatably connected to the outer circumference of the connecting post 943. A T-shaped tie rod 946 is movably inserted through one side of the baffle plate 945. Limit blind holes 944 are provided on the other side of the connecting block 94 near the bottom and the rear side (the two limit blind holes 944 are set at 45 degrees). One end of the T-shaped tie rod 946 is movably inserted into the inner cavity of the adjacent limit blind hole 944.

[0034] Specifically, the dovetail groove 941 and dovetail block 942 can limit the movement of the scraper 95, and the baffle plate 945 and T-shaped tie rod 946 can limit the scraper 95.

[0035] A spring A9461 is movably sleeved on the outer periphery of the T-shaped pull rod 946 near the other end, and the two ends of the spring A9461 are fixedly connected to the T-shaped pull rod 946 and the baffle plate 945 respectively.

[0036] Specifically, by setting spring A9461, the T-shaped tie rod 946 can be stably inserted into the inner cavity of the adjacent limiting blind hole 944.

[0037] A plurality of guide blocks 101 are fixedly installed at the bottom of the fixing ring 10, and each guide block 101 is provided with a slot 102. A plurality of guide posts 103 are fixedly installed at the bottom of the fixing ring 10. A plurality of guide holes are provided at the top of the connecting ring 20, and the guide posts 103 are respectively movably inserted into the inner cavity of adjacent guide holes. A plurality of guide grooves 201 are provided at the top of the connecting ring 20, and the guide blocks 101 are respectively movably inserted into the inner cavity of adjacent guide grooves 201. A sealing ring 202 is fixedly installed at the top of the connecting ring 20. A sealing groove 104 is provided at the bottom of the fixing ring 10, and the sealing ring 202 is movably inserted into the inner cavity of the sealing groove 104.

[0038] Specifically, by setting the guide post 103 to be inserted into the inner cavity of the guide hole, it is convenient for the guide block 101 to be inserted into the inner cavity of the guide groove 201, thereby facilitating the connection of the fixing ring 10 and the connecting ring 20.

[0039] Example 2

[0040] This embodiment is an improvement upon embodiment 1. For details, please refer to [link / reference]. Figures 3-8 The disassembly assembly 8 includes a drive ring 81 rotatably connected to the outer periphery of the connecting ring 20 near the middle position and a rectangular block 82 fixedly installed at the bottom of the inner cavity of the adjacent rectangular groove. A straight rod 83 is movably inserted through the opposite side of the rectangular block 82. A magnetic block A84 is fixedly installed on the opposite side of the straight rod 83. A locking block 85 is fixedly installed at the opposite end of the straight rod 83. The opposite side of the locking block 85 is movably inserted into the inner cavity of the adjacent locking groove 102. Several magnetic blocks B86 are fixedly installed on the outer periphery of the connecting ring 20 (the magnetic blocks B86 are set at a 45-degree angle to the adjacent magnetic blocks A84).

[0041] Specifically, when the filter screen 7 is used for a long time, with the cooperation of the disassembly assembly 8, when the drive ring 81 rotates, the adjacent magnetic block B86 can be aligned with the adjacent magnetic block A84, thereby moving the adjacent card block 85 away from the inner cavity of the adjacent card slot 102, which facilitates the separation of the fixing ring 10 and the connecting ring 20 and reduces the disassembly strength of the workers.

[0042] On the opposite side of the locking block 85, near the top and bottom, telescopic rods A851 are fixedly installed, and the ends of two adjacent telescopic rods A851 are fixedly connected to the adjacent rectangular block 82. Springs B852 are movably sleeved on the outer periphery of the telescopic rods A851, and the two ends of the springs B852 are fixedly connected to the adjacent locking block 85 and the adjacent rectangular block 82, respectively.

[0043] Specifically, by setting the telescopic rod A851 and the spring B852, the card block 85 can be stably inserted into the inner cavity of the adjacent card slot 102.

[0044] A mounting plate 811 is fixedly installed at the bottom of the drive ring 81 near the other side. A threaded tube 812 is movably inserted through the other side of the mounting plate 811. A rocker wheel 813 is fixedly installed at the other end of the threaded tube 812. A threaded rod 814 is threadedly connected to the inner cavity of the threaded tube 812. A limit block 815 is fixedly installed at one end of the threaded rod 814. Two limit grooves 816 are opened on the outer periphery of the connecting ring 20 (the two limit grooves 816 are set at 45 degrees) and the limit block 815 is movably inserted into the inner cavity of the adjacent limit groove 816.

[0045] Specifically, by setting the limit block 815 to be inserted into the inner cavity of the limit groove 816 on the connecting ring 20, the rotation position of the connecting ring 20 can be limited.

[0046] Telescopic rods B8151 are fixedly installed on the other side of the limiting block 815 near the front and rear sides, and the other end of the telescopic rods B8151 is fixedly connected to the mounting plate 811.

[0047] Specifically, the telescopic rod B8151 can limit the movement of the limit block 815.

[0048] Working Principle: When using this utility model, if the connecting pipe 6 needs to be installed with the water inlet pipe 4, simply attach the connecting pipe 6 to the water inlet pipe 4. When water enters the inner cavity of the housing 1 through the connecting pipe 6, the turbine 93 rotates under the impact of the water flow, which in turn causes the connecting shaft 92 to rotate. The connecting block 94 fixed on the connecting shaft 92 allows the scraper 95 to rotate to clean impurities on the surface of the filter screen 7, increasing the water intake of the water inlet pipe 4 and improving the subsequent heat exchange effect. When the filter screen 7 needs to be cleaned after long-term use, the operator can rotate the rocker wheel 813 to clean the impurities on the surface of the filter screen 7. The rotation of the threaded tube 812 on the rocker wheel 813 causes the threaded rod 814, which is threadedly connected to the inner cavity of the threaded tube 812, to move the limiting block 815 to one side under the limitation of the two adjacent telescopic rods B8151, thereby moving it away from the inner cavity of the adjacent limiting groove 816. Then, the drive ring 81 can be driven to make the adjacent magnetic block B86 correspond to the adjacent magnetic block A84. Under the action of magnetic force, the adjacent locking block 85 can be moved away from the inner cavity of the adjacent locking groove 102, which facilitates the separation of the fixing ring 10 and the connecting ring 20, reduces the disassembly intensity of the workers, and facilitates the cleaning of impurities on the surface of the filter screen 7.

[0049] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0050] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A high turbulent heat transfer heat exchanger, comprising a shell (1) and a perforated tube body (2) penetrating both sides of the shell (1), characterized in that: Support frames (3) are fixedly installed on both sides of the bottom of the housing (1). A water inlet pipe (4) is inserted into the top of the housing (1) near one side. A connecting pipe (6) is provided on the top of the water inlet pipe (4). A disassembly assembly (8) is provided between the connecting pipe (6) and the water inlet pipe (4). A connecting ring (20) is fixedly sleeved near the top of the water inlet pipe (4). Several rectangular grooves are opened on the outer periphery of the connecting ring (20). A fixing ring (10) is fixedly sleeved near the bottom of the outer periphery of the connecting pipe (6). A cleaning assembly is provided on the top of the filter screen (7). (9) A water outlet pipe (5) is inserted into the top of the housing (1) near the other side; the cleaning component (9) includes a load-bearing plate (91) fixedly installed on the other side of the inner cavity of the water inlet pipe (4) near the bottom end and a connecting shaft (92) rotatably connected to the load-bearing plate (91). A turbine (93) is fixedly sleeved on the outer periphery of the connecting shaft (92). The top end of the connecting shaft (92) moves through the top of the filter screen (7). A connecting block (94) is fixedly sleeved on the outer periphery of the connecting shaft (92) near the top end. A scraper (95) is provided at the bottom of the connecting block (94).

2. The high turbulence heat exchanger according to claim 1, characterized in that: The bottom of the connecting block (94) is provided with a dovetail groove (941), and a dovetail block (942) is slidably connected to the inner cavity of the dovetail groove (941). The bottom of the dovetail block (942) is fixedly connected to the scraper (95). A connecting column (943) is fixedly installed on the other side of the connecting block (94) near the top. A baffle plate (945) is rotatably connected to the outer circumference of the connecting column (943). A T-shaped tie rod (946) is movably inserted through one side of the baffle plate (945). Limit blind holes (944) are provided on the other side of the connecting block (94) near the bottom and the rear side. One end of the T-shaped tie rod (946) is movably inserted into the inner cavity of the adjacent limit blind hole (944).

3. A high-turbulence heat exchanger according to claim 2, characterized in that: A spring A (9461) is movably sleeved on the outer periphery of the T-shaped pull rod (946) near the other end, and the two ends of the spring A (9461) are fixedly connected to the T-shaped pull rod (946) and the baffle plate (945) respectively.

4. A high-turbulence heat exchanger according to claim 1, characterized in that: The bottom of the fixed ring (10) is fixedly equipped with several guide blocks (101), each of which has a slot (102). The bottom of the fixed ring (10) is fixedly equipped with several guide posts (103). The top of the connecting ring (20) has several guide holes, and the guide posts (103) are movably inserted into the inner cavity of adjacent guide holes. The top of the connecting ring (20) has several guide grooves (201), and the guide blocks (101) are movably inserted into the inner cavity of adjacent guide grooves (201). The top of the connecting ring (20) is fixedly equipped with a sealing ring (202). The bottom of the fixed ring (10) has a sealing groove (104), and the sealing ring (202) is movably inserted into the inner cavity of the sealing groove (104).

5. A high-turbulence heat exchanger according to claim 1, characterized in that: The disassembly assembly (8) includes a drive ring (81) rotatably connected to the outer periphery of the connecting ring (20) near the middle position and a rectangular block (82) fixedly installed at the bottom of the inner cavity of the adjacent rectangular slot. A straight rod (83) is movably inserted through the opposite side of the rectangular block (82). A magnetic block A (84) is fixedly installed on the opposite side of the straight rod (83). A locking block (85) is fixedly installed at the opposite end of the straight rod (83). The opposite side of the locking block (85) is movably inserted into the inner cavity of the adjacent locking slot (102). Several magnetic blocks B (86) are fixedly installed on the outer periphery of the connecting ring (20).

6. A high-turbulence heat exchanger according to claim 5, characterized in that: Telescopic rods A (851) are fixedly installed on the opposite side of the card block (85) near the top and bottom. The ends of two adjacent telescopic rods A (851) are fixedly connected to the adjacent rectangular block (82). Springs B (852) are movably sleeved on the outer periphery of the telescopic rods A (851), and the two ends of the springs B (852) are fixedly connected to the adjacent card block (85) and the adjacent rectangular block (82) respectively.

7. A high-turbulence heat exchanger according to claim 5, characterized in that: A mounting plate (811) is fixedly installed at the bottom of the drive ring (81) near the other side. A threaded tube (812) is movably inserted through the other side of the mounting plate (811). A rocker wheel (813) is fixedly installed at the other end of the threaded tube (812). A threaded rod (814) is threadedly connected to the inner cavity of the threaded tube (812). A limit block (815) is fixedly installed at one end of the threaded rod (814). Two limit grooves (816) are opened on the outer periphery of the connecting ring (20), and the limit block (815) is movably inserted into the inner cavity of the adjacent limit groove (816).

8. A high-turbulence heat exchanger according to claim 7, characterized in that: Telescopic rods B (8151) are fixedly installed on the other side of the limiting block (815) near the front and rear sides, and the other end of the telescopic rods B (8151) is fixedly connected to the mounting plate (811).

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