CN219037701U - Plug-in type tubular heat exchanger - Google Patents

Abstract

The utility model discloses an inserted tubular heat exchanger, and relates to the technical field of heat exchange. The plug-in type shell-and-tube heat exchanger comprises a shell, a plate fixing mechanism and a heat exchange assembly, wherein the shell comprises a fluid tank and a cover plate, an opening is formed in the top of the fluid tank, the cover plate is located above the fluid tank, the plate fixing mechanism is arranged at the top of the fluid tank, and the plate fixing mechanism comprises a pushing assembly and a clamping assembly. This bayonet tubulation heat exchanger has adopted the male mode to install the pipe of bending in the inside of fluid jar, conveniently opens and shuts the fluid jar, when the pipe of bending sends because the corruption of fluid and damage, still makes things convenient for the fifty percent discount return bend to dismantle the change, improves portable degree, can also make cold, hot fluid form convection current in the inside and outside of the pipe of bending, improves heat exchange efficiency, still increases the volume of the bend pipe inside the fluid jar, makes cold, hot fluid heat transfer time increase, further improves heat exchange efficiency.

Description

Plug-in type tubular heat exchanger

Technical Field

The utility model relates to the technical field of heat exchange, in particular to a tube array heat exchanger.

Background

The heat exchanger is equipment for transferring part of heat of hot fluid to cold fluid, and is widely applied to industries such as chemical industry, petroleum, power and food.

Disclosure of Invention

The utility model aims to provide an inserted tubular heat exchanger, which can solve the problem that the heat exchange tube is welded and sealed and is inconvenient to replace a pipeline.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an bayonet shell and tube heat exchanger, which comprises a housin, fixed plate mechanism and heat exchange assembly, the casing includes fluid jar and apron, the opening has been seted up at fluid jar's top, the apron is located fluid jar's top, fixed plate mechanism sets up in fluid jar's top, fixed plate mechanism is including pushing away subassembly and block assembly, pushing away the subassembly and including bending plate, a section of thick bamboo, movable rod A, bulldoze the board, pull ring A, piston piece A, spring A and fixed block, bending plate fixed mounting is in fluid jar's top outer wall, bending cylinder fixed mounting is on bending plate, movable rod A slidable mounting is on bending cylinder, bulldozing board fixed mounting is in movable rod A's one end, pull ring A fixed mounting is in movable rod A's the other end, piston piece A and fixed mounting are in movable rod A's outer wall, spring A cover is located movable rod A's outer wall, fixed block fixed mounting is in bending cylinder's inner wall, piston piece A slidable mounting is in bending cylinder's inner wall, spring A all contacts with piston piece A and fixed block, fixed block slidable mounting is in movable rod A's outer wall, block assembly is used for carrying out fixed to movable rod A, heat exchange assembly sets up in bending plate, bending plate fixed mounting is in bending plate A, heat exchange assembly, bending plate, heat exchange assembly is including bending plate, total tube A, total connection is in heat exchange tube, heat exchange tube is connected in the side, and heat exchange tube is connected with the heat exchange tube, the side is connected with the sealed heat exchange tube, and is connected with the top, and is fixed to the heat exchange tube, and is connected, and is used for the heat exchange tube, and is convenient for the sealed.

Preferably, the clamping assembly comprises a movable rod B, a pull ring B, a piston block B and a spring B, wherein the movable rod B is slidably mounted at one end of the bending cylinder, the pull ring B is fixedly mounted at one end of the movable rod B, the piston block B is fixedly mounted on the outer wall of the movable rod B, the spring B is sleeved on the outer wall of the movable rod B, the piston block B is slidably mounted inside the bending cylinder, and the spring B is in contact with the piston block B and the bending cylinder.

Preferably, the draw-in groove has been seted up to movable rod A's outer wall, and movable rod B's the other end contacts with movable rod A's outer wall, and movable rod B's the other end can block in the draw-in groove, and push away the bottom of board and the top of apron and contact.

Preferably, a drain pipe is fixedly arranged on one side of the fluid tank, a water inlet pipe is fixedly arranged on the other side of the fluid tank, one-way valves are arranged on the drain pipe and the water inlet pipe, and universal wheels are movably arranged on the outer wall of the bottom of the fluid tank.

Preferably, a fixed slot A and a fixed slot B are formed in the bottom of the cover plate, a sealing ring A and a sealing ring B are fixedly mounted on the inner sides of the fixed slot A and the fixed slot B respectively, and the sealing ring A and the sealing ring B are fixedly mounted on the outer wall of the top of the drain pipe.

Preferably, two hooks are fixedly arranged at the top of the cover plate, and the two hooks are symmetrically arranged.

Preferably, five baffles A are fixedly arranged at the bottom of the cover plate, four baffles B are fixedly arranged at the bottom of the inner side of the fluid tank, and the five baffles A and the four baffles B are arranged in a staggered manner, so that cold fluid and hot fluid form convection inside and outside the bending pipe, the heat exchange efficiency is improved, the volume of the bending pipe in the fluid tank is increased, the heat exchange time of the cold fluid and the hot fluid is prolonged, and the heat exchange efficiency is further improved.

Compared with the prior art, the utility model has the beneficial effects that:

this bayonet shell and tube heat exchanger has adopted the male mode to install the pipe of bending in the inside of fluid jar, conveniently open and shut the fluid jar, through solid board mechanism, can bulldoze the apron, make fluid jar and apron form airtight wall body, be convenient for to cold, heat exchange of hot fluid, when the pipe of bending is sent because of fluidic corruption and is damaged, still make things convenient for the fifty percent discount return bend to dismantle the change, improve portable degree, through the bend pipe, baffle A and baffle B, make cold, hot fluid form the convection current in the inside and outside of the pipe of bending, improve heat exchange efficiency, still increase the volume of bend pipe inside the fluid jar, make cold, hot fluid heat exchange time increase, further improve heat exchange efficiency.

Drawings

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

FIG. 1 is a cross-sectional view of the present utility model;

FIG. 2 is a left side cross-sectional view of the junction box of the present utility model;

fig. 3 is an enlarged view of the portion a of the present utility model.

Reference numerals: 1. a fluid tank; 2. a drain pipe; 3. a water inlet pipe; 4. a cover plate; 5. bending the pipe; 6. a baffle A; 7. a baffle B; 8. a connection box; 9. a total flow pipe A; 10. a total flow pipe B; 11. a bending plate; 12. a hook; 13. a sealing ring A; 14. a sealing ring B; 15. a bending cylinder; 16. a movable rod A; 17. a push plate; 18. a pull ring A; 19. a piston block A; 20. a spring A; 21. a movable rod B; 22. a pull ring B; 23. a piston block B; 24. and a spring B.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the shell comprises a fluid tank 1 and a cover plate 4, an opening is formed in the top of the fluid tank 1, the cover plate 4 is positioned above the fluid tank 1, the plate fixing mechanism is arranged at the top of the fluid tank 1, the plate fixing mechanism comprises a pushing component and a clamping component, the pushing component comprises a bending plate 11, a bending cylinder 15, a movable rod A16, a pushing plate 17, a pull ring A18, a piston block A19, a spring A20 and a fixed block, the bending plate 11 is fixedly arranged on the outer wall of the top of the fluid tank 1, the bending cylinder 15 is fixedly arranged on the bending plate 11, the movable rod A16 is slidably arranged on the bending cylinder 15, the pushing plate 17 is fixedly arranged at one end of the movable rod A16, the pull ring A18 is fixedly arranged at the other end of the movable rod A16, the piston block A19 and the outer wall of the movable rod A16 are fixedly arranged, the spring A20 is sleeved on the outer wall of the movable rod A16, the fixed block is fixedly arranged on the inner wall of the bending cylinder 15, the piston block A19 is slidably arranged on the inner wall of the bending cylinder 15, the springs A20 are respectively in contact with the piston block A19 and the fixed block, the fixed block is slidably arranged on the outer wall of the movable rod A16, the clamping component is used for fixing the movable rod A16 and pushing the cover plate 4 to enable the fluid tank 1 and the cover plate 4 to form a sealed wall body so as to facilitate heat exchange of cold and hot fluids, when the bending pipe 5 is damaged due to corrosion of the fluid, the bending pipe 5 is also convenient to detach and replace, the portability degree is improved, the heat exchange component is arranged on a shell, the heat exchange component comprises the bending pipe 5, a connecting box 8, a total flow pipe A9 and a total flow pipe B10, the bending pipe 5 is fixedly arranged on the cover plate 4, the connecting box 8 is fixedly arranged on the outer wall of the bending pipe 5, the total flow pipe A9 and the total flow pipe B10 are fixedly arranged on the top of the connecting box 8, cold fluid is conveyed to the inside of the fluid tank 1 through the water inlet pipe 3 and the conveying pump, the cold fluid covers the bending pipe 5 in the fluid tank 1, finally the cold fluid is discharged through the water discharge pipe 2, the hot fluid is conveyed to the inside of the connecting box 8 through the total flow pipe A9 and the conveying pump, the hot fluid flows in the five bending pipes 5, the hot fluid performs cold and heat replacement with the cold fluid outside the bending pipes 5 in the process of flowing in the bending pipes 5, the temperature of the hot fluid in the bending pipes 5 is reduced, and the heat exchange component is used for heat exchange of the cold fluid and the hot fluid.

Further, the clamping assembly comprises a movable rod B21, a pull ring B22, a piston block B23 and a spring B24, wherein the movable rod B21 is slidably arranged at one end of the bending cylinder 15, the pull ring B22 is fixedly arranged at one end of the movable rod B21, the piston block B23 is fixedly arranged on the outer wall of the movable rod B21, the spring B24 is sleeved on the outer wall of the movable rod B21, the piston block B23 is slidably arranged in the bending cylinder 15, the spring B24 is in contact with the piston block B23 and the bending cylinder 15, the pull ring A18 is manually pulled to enable the pull ring A18 to drive the movable rod A16 and the pushing plate 17 to move upwards, the piston block B23 is manually pushed by the spring B24 to enable the piston block B23 and the movable rod B21 to move, and the other end of the movable rod B21 can be clamped in a clamping groove on the movable rod A16, the movable rod B21 is enabled to fix the movable rod A16, the cover plate 4 and the bending pipe 5 can be detached through a lifting device, the cover plate 4 and the bending pipe 5 can be further detached, the cover plate 4 and the bending pipe 15 are manually pulled to enable the piston block B22 to be pushed by the pull rod B22 to move from the top of the movable rod B21, and the movable rod 21 is pushed by the pushing plate 19 to enable the piston block B21 to move from the movable rod B16 to move, and the top of the movable plate 19 is pushed by the movable rod 21 to move the movable rod B19 is pushed by the movable rod B22.

Further, the outer wall of the movable rod a16 is provided with a clamping groove, the other end of the movable rod B21 is in contact with the outer wall of the movable rod a16, the other end of the movable rod B21 can be clamped in the clamping groove, and the bottom of the pushing plate 17 is in contact with the top of the cover plate 4.

Still further, one side of fluid jar 1 fixed mounting has drain pipe 2, and the opposite side fixed mounting of fluid jar 1 has inlet tube 3, and drain pipe 2 and inlet tube 3 all are provided with the check valve, and the bottom outer wall of fluid jar 1 all movable mounting has the universal wheel.

Secondly, a fixed slot A and a fixed slot B are formed in the bottom of the cover plate 4, a sealing ring A13 and a sealing ring B14 are fixedly installed on the inner sides of the fixed slot A and the fixed slot B respectively, and the sealing ring A13 and the sealing ring B14 are fixedly installed on the top outer wall of the drain pipe 2.

And secondly, two hooks 12 are fixedly arranged at the top of the cover plate 4, and the two hooks 12 are symmetrically arranged.

Finally, five baffles A6 are fixedly arranged at the bottom of the cover plate 4, four baffles B7 are fixedly arranged at the bottom of the inner side of the fluid tank 1, and the five baffles A6 and the four baffles B7 are arranged in a staggered manner, so that cold fluid and hot fluid form convection inside and outside the bending pipe 5, the heat exchange efficiency is improved, the volume of the bending pipe 5 in the fluid tank 1 is increased, the heat exchange time of the cold fluid and the hot fluid is prolonged, and the heat exchange efficiency is further improved.

Working principle: cold fluid is conveyed to the inside of the fluid tank 1 through the water inlet pipe 3 and the conveying pump, cold fluid covers the bending pipe 5 in the fluid tank 1, finally cold fluid is discharged through the water discharge pipe 2, hot fluid is conveyed to the inside of the connecting box 8 through the total flow pipe A9 and the conveying pump, hot fluid flows in the five bending pipes 5, hot fluid is replaced with cold fluid outside the bending pipes 5 in the flowing process of the bending pipes 5, the temperature of the hot fluid in the bending pipes 5 is reduced, the pull ring A18 is manually pulled, the pull ring A18 drives the movable rod A16 and the pushing plate 17 to move upwards, the movable rod A16 is pushed by the piston block B23 through the pushing of the spring B24 in the moving process, the piston block B23 and the movable rod B21 are moved, the other end of the movable rod B21 is clamped in a clamping groove on the movable rod A16, the movable rod B21 is fixed, the cover plate 4 and the bending pipes 5 can be lifted and replaced through lifting and lifting the lifting device, the cover plate 4 and the bending pipes 5 can be detached, the movable rod B22 is driven by the manual pulling of the pull ring A18, the piston block B23 is pushed by the pushing of the piston block B23, the movable rod B21 is pushed by the piston block B19, and one end of the movable rod B16 is pushed by the movable rod B21 is pushed by the movable rod B19, and one end of the movable rod B19 is pushed by the movable rod B21, and the movable rod B19 is pushed by the movable rod 20.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (7)

1. A plug-in tubular heat exchanger, comprising:

the shell comprises a fluid tank (1) and a cover plate (4), wherein an opening is formed in the top of the fluid tank (1), and the cover plate (4) is positioned above the fluid tank (1);

the fixed plate mechanism is arranged at the top of the fluid tank (1), the fixed plate mechanism comprises a pushing component and a clamping component, the pushing component comprises a bending plate (11), a bending cylinder (15), a movable rod A (16), a pushing plate (17), a pull ring A (18), a piston block A (19), a spring A (20) and a fixed block, the bending plate (11) is fixedly arranged on the outer wall of the top of the fluid tank (1), the bending cylinder (15) is fixedly arranged on the bending plate (11), the movable rod A (16) is slidably arranged on the bending cylinder (15), the pushing plate (17) is fixedly arranged at one end of the movable rod A (16), the pull ring A (18) is fixedly arranged at the other end of the movable rod A (16), the piston block A (19) and the outer wall of the movable rod A (16) are fixedly arranged, the spring A (20) is sleeved on the outer wall of the movable rod A (16), the fixed block is fixedly arranged on the inner wall of the bending cylinder (15), the piston block A (19) is slidably arranged on the inner wall of the cylinder (15), and the spring A (20) is fixedly connected with the piston block A (19) and the fixed block A for sliding and is fixedly arranged on the movable rod A (16) to the outer wall of the movable rod A (16).

The heat exchange assembly is arranged on the shell and comprises a bending pipe (5), a connecting box (8), a total flow pipe A (9) and a total flow pipe B (10), wherein the bending pipe (5) is fixedly arranged on the cover plate (4), the connecting box (8) is fixedly arranged on the outer wall of the bending pipe (5), and the total flow pipe A (9) and the total flow pipe B (10) are fixedly arranged at the top of the connecting box (8).

2. A plug-in tubular heat exchanger according to claim 1, wherein: the clamping assembly comprises a movable rod B (21), a pull ring B (22), a piston block B (23) and a spring B (24), wherein the movable rod B (21) is slidably installed at one end of a bending cylinder (15), the pull ring B (22) is fixedly installed at one end of the movable rod B (21), the piston block B (23) is fixedly installed on the outer wall of the movable rod B (21), the spring B (24) is sleeved on the outer wall of the movable rod B (21), the piston block B (23) is slidably installed inside the bending cylinder (15), and the spring B (24) is in contact with the piston block B (23) and the bending cylinder (15).

3. A plug-in tubular heat exchanger according to claim 2, wherein: the clamping groove is formed in the outer wall of the movable rod A (16), the other end of the movable rod B (21) is in contact with the outer wall of the movable rod A (16), the other end of the movable rod B (21) can be clamped in the clamping groove, and the bottom of the push plate (17) is in contact with the top of the cover plate (4).

4. A plug-in tubular heat exchanger according to claim 3, wherein: one side of the fluid tank (1) is fixedly provided with a drain pipe (2), the other side of the fluid tank (1) is fixedly provided with a water inlet pipe (3), and the drain pipe (2) and the water inlet pipe (3) are both provided with one-way valves.

5. A plug-in tubular heat exchanger according to claim 4, wherein: a fixed slot A and a fixed slot B are formed in the bottom of the cover plate (4), a sealing ring A (13) and a sealing ring B (14) are fixedly mounted on the inner sides of the fixed slot A and the fixed slot B respectively, and the sealing ring A (13) and the sealing ring B (14) are fixedly mounted on the outer wall of the top of the drain pipe (2).

6. A plug-in tubular heat exchanger according to claim 5, wherein: two hooks (12) are fixedly arranged at the top of the cover plate (4), and the two hooks (12) are symmetrically arranged.

7. A plug-in tubular heat exchanger according to claim 6, wherein: five baffles A (6) are fixedly arranged at the bottom of the cover plate (4), four baffles B (7) are fixedly arranged at the bottom of the inner side of the fluid tank (1), and the five baffles A (6) and the four baffles B (7) are arranged in a staggered mode.

Images