Heat exchanger tube bundle with fixing structure

Abstract

The utility model discloses a heat exchanger tube bundle with a fixing structure, which belongs to the technical field of heat exchangers and comprises a tube body. The positioning assembly is located on the left side of the pipe body, and the positioning assembly is located on the left side of the fixing assembly; the fixing assembly is located in the tube body and located on the periphery of the tube bundle assembly; the tube bundle assembly is located in the tube body and located on the right side of the positioning assembly. When a worker disassembles and assembles a tube bundle, a connecting ring is taken down through a threaded hole, a tube body and a tube cover are separated through the connecting ring, a baffle is taken out, and then the tube bundle is taken out, so that the disassembly and assembly process is simple and easy to understand, and the effect that the worker quickly disassembles and assembles the tube bundle is facilitated; when the equipment is used, a motor is manually started, a motor threaded rod rotates, positive and negative threads are arranged on the threaded rod, so that a movable block moves inside and outside at the same time, when the movable block moves, the tube bundle is clamped and fixed through a clamping ring, and the situation that when the equipment is used, the tube bundle vibrates, and the working efficiency is affected is avoided.

Description

TECHNICAL FIELD

[0001] The utility model belongs to heat exchanger technical field, specifically, relate to a heat exchanger tube bundle with fixed structure. BACKGROUND

[0002] Heat exchanger is the equipment that passes part heat of hot fluid to cold fluid, also called heat exchanger. Heat exchanger occupies important position in chemical industry, petroleum, power, food and other many industrial production, and heat exchanger can be used as heater, cooler, condenser, evaporator and reboiler etc. in chemical production, and is widely used.

[0003] 1: the existing heat exchanger is cumbersome to disassemble, install and consume the working time of staff, and affects the working effect of staff.

[0004] 2: the tube bundle may be influenced by factors such as impact force and fluid pressure variation of fluid in the use process, thereby vibration is generated. If vibration is too large, fatigue failure of the tube bundle is easily caused, and even pipe rupture is caused, and equipment accident is caused.

[0005] To solve the above problems, a heat exchanger tube bundle with a fixed structure is proposed in the present application. INVENTION CONTENTS

[0006] In view of the problems in the related art, the utility model provides a heat exchanger tube bundle with a fixed structure to overcome the above technical problems existing in the prior art.

[0007] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0008] A heat exchanger tube bundle with a fixed structure, comprising a tube body; a positioning assembly located to the left of the tube body, and the positioning assembly is located to the left of the fixing assembly; a fixing assembly located in the tube body, and the fixing assembly is located around the tube bundle assembly; a tube bundle assembly located in the tube body, and the tube bundle assembly is located to the right of the positioning assembly; the positioning assembly comprises a pipe cover, a baffle, a tube body, a first water outlet, a second water outlet, a connecting ring, a threaded hole, a limiting ring and a pipe mouth, one end of the tube body is threadedly connected with the connecting ring, the side surface of the connecting ring is provided with a threaded hole, the other side of the connecting ring is threadedly connected with the pipe cover, the inside of the pipe cover is provided with the tube body, the pipe cover is sleeved on the circumferential outer wall of the baffle, the baffle is located in the tube body, the limiting ring is sleeved on the circumferential outer wall of the tube body, the circumferential outer wall bottom of the tube body is fixedly connected with the first water outlet, the circumferential outer wall top of the tube body is fixedly connected with the second water outlet, and the other end of the tube body is fixedly connected with the pipe mouth.

[0009] Preferably, the fixing assembly comprises a base, a motor, a threaded rod, a forward thread, a reverse thread, a moving block, a clamping ring and a notch, the bottom of the circumferential inner wall of the pipe body is fixedly connected with the base, one side of the base is fixedly connected with the motor, and the motor is located on the circumferential outer wall of the pipe body.

[0010] Preferably, the output shaft of the motor is fixedly connected with the threaded rod, one end of the threaded rod is provided with the forward thread, the other end of the threaded rod is provided with the reverse thread, a plurality of moving blocks are sleeved on the circumferential outer wall of the threaded rod, and the plurality of moving blocks are in sliding connection with the threaded rod.

[0011] Preferably, one side of each of the plurality of moving blocks is fixedly connected with a clamping ring, one side of each of the plurality of moving blocks is provided with a notch, and the notch is sleeved on the circumferential outer wall of the threaded rod.

[0012] Preferably, the pipe bundle assembly comprises a fixing ring, a fixing groove and a pipe bundle, the inner cavity of the pipe body is movably connected with the fixing ring, the inside of the fixing ring is provided with a plurality of fixing grooves, and the plurality of fixing grooves are sleeved on the circumferential outer wall of the pipe bundle.

[0013] Preferably, the bottom of the pipe body is fixedly connected with a plurality of supports, and the plurality of supports are located at the bottom of both ends of the pipe body.

[0014] Preferably, the top of the circumferential outer wall of the pipe body is provided with a water inlet, and the water inlet is located at the center of the pipe body.

[0015] In summary, the technical effects and advantages of the present application are:

[0016] 1: When the staff disassembles the pipe bundle, the connecting ring is taken off through the threaded hole, the pipe body and the pipe cover are separated through the connecting ring, the baffle is taken out when the pipe cover is taken off, and the pipe bundle in the fixing ring is taken out when the baffle is taken out, so that the disassembly process is simple and easy to understand, and the staff can quickly disassemble the pipe bundle.

[0017] 2: When the equipment is in use, the motor is started manually, the output shaft of the motor drives the threaded rod to rotate, the threaded rod is provided with forward and reverse threads, the moving block moves in and out, the clamping ring on the moving block clamps and fixes the pipe bundle when the moving block moves, and the working efficiency is affected by the vibration of the pipe bundle when the equipment is in use. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The structure of the present application is shown in the figure;

[0019] Figure 2 The pipe body of the present application is shown in the figure;

[0020] Figure 3 It is positioning assembly structure schematic view of the utility model;

[0021] Figure 4 It is fixed assembly structure schematic view of the utility model;

[0022] Figure 5 It is fixed assembly exploded structure schematic view of the utility model;

[0023] Figure 6 It is pipe bundle assembly exploded structure schematic view of the utility model.

[0024] In the drawing,

[0025] 1, pipe body;2, positioning assembly;201, pipe cover;202, baffle;203, pipe body;204, first water outlet;205, second water outlet;206, connecting ring;207, threaded hole;208, limiting ring;209, pipe orifice;3, fixed assembly;301, base;302, motor;303, threaded rod;304, forward thread;305, reverse thread;306, moving block;307, clamping ring;308, notch;4, pipe bundle assembly;401, fixed ring;402, fixed groove;403, pipe bundle;5, support;6, water inlet. DETAILED DESCRIPTION

[0026] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0027] In the description of the utility model, the meaning of "multiple" is two or more than two, unless otherwise explicitly specified and limited.

[0028] In the description of the utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "sleeved / connected", "connected" and the like should be broadly understood, for example, "connected" can be fixedly connected, can be detachably connected, or integrally connected;It can be mechanical connection, or electrical connection;It can be directly connected, or indirectly connected through an intermediate medium;It can be the communication inside two elements.For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0029] Reference Figures 1-5 A heat exchanger tube bundle with a fixed structure, comprising a tube body 1; a positioning assembly 2, the positioning assembly 2 is located on the left side of the tube body 1, and the positioning assembly 2 is located on the left side of the fixing assembly 3; the fixing assembly 3 is located in the tube body 1, and the fixing assembly 3 is located around the tube bundle assembly 4; the tube bundle assembly 4 is located in the tube body 1, and the tube bundle assembly 4 is located on the right side of the positioning assembly 2; the positioning assembly 2 comprises a pipe cover 201, a baffle 202, a tube body 203, a first water outlet 204, a second water outlet 205, a connecting ring 206, a threaded hole 207, a limiting ring 208 and a pipe 209, one end of the tube body 1 is threadedly connected with the connecting ring 206, the side surface of the connecting ring 206 is provided with the threaded hole 207, the other side of the connecting ring 206 is threadedly connected with the pipe cover 201, the inside of the pipe cover 201 is provided with the tube body 203, the pipe cover 201 is sleeved on the circumferential outer wall of the baffle 202, the baffle 202 is located in the tube body 203, the limiting ring 208 is sleeved on the circumferential outer wall of the tube body 203, the bottom of the circumferential outer wall of the tube body 203 is fixedly connected with the first water outlet 204, the top of the circumferential outer wall of the tube body 203 is fixedly connected with the second water outlet 205, and the other end of the tube body 203 is fixedly connected with the pipe 209.

[0030] Further, the fixing assembly 3 comprises a base 301, a motor 302, a threaded rod 303, a forward thread 304, a reverse thread 305, a moving block 306, a clamping ring 307 and a notch 308, the circumferential inner wall of the tube body 1 is fixedly connected with the base 301, one side of the base 301 is fixedly connected with the motor 302, and the motor 302 is located on the circumferential outer wall of the tube body 1. Through the design of the base 301 and the motor 302, the threaded rod 303 is rotated through the base 301 placed in the tube body 1 and the motor 302.

[0031] Notably, the output shaft of the motor 302 is fixedly connected with the threaded rod 303, one end of the threaded rod 303 is provided with the forward thread 304, the other end of the threaded rod 303 is provided with the reverse thread 305, a plurality of moving blocks 306 are sleeved on the circumferential outer wall of the threaded rod 303, and the plurality of moving blocks 306 are in sliding connection with the threaded rod 303. Through the design of the threaded rod 303, the forward thread 304, the reverse thread 305 and the moving block 306, the forward thread 304 and the reverse thread 305 are rotated by rotating the threaded rod 303, and the moving block 306 is moved in and out.

[0032] Notably, one side of each of the plurality of moving blocks 306 is fixedly connected with a plurality of clamping rings 307, one side of each of the plurality of moving blocks 306 is provided with a notch 308, and the notch 308 is sleeved on the circumferential outer wall of the threaded rod 303. Through the design of the notch 308, the moving block 306 is moved on the threaded rod 303 through the notch 308.

[0033] It is worth noting that the pipe bundle assembly 4 comprises a fixing ring 401, a fixing groove 402 and a pipe bundle 403, the inner cavity of the pipe body 1 is movably connected with the fixing ring 401, the inside of the fixing ring 401 is provided with a plurality of fixing grooves 402, and the plurality of fixing grooves 402 are sleeved on the circumferential outer wall of the pipe bundle 403.

[0034] It is worth noting that the pipe body 1 is fixedly connected with a plurality of supports 5 at the bottom, and the plurality of supports 5 are located at the bottom of both ends of the pipe body 1. Through the design of the support 5, the pipe body 1 is fixed on the ground through the support 5.

[0035] It is worth noting that the circumferential outer wall of the pipe body 1 is provided with a water inlet 6 at the top, and the water inlet 6 is located at the center of the pipe body 1. Through the design of the water inlet 6, the water source is sent into the pipe body 1 through the water inlet 6.

[0036] The device or equipment model involved in this paper is as follows:

[0037] The model of the motor 302 can be YE3-100.

[0038] Working principle:

[0039] 1: The connecting ring 206 is taken off through the threaded hole 207, the pipe body 203 is separated from the pipe cover 201 through the connecting ring 206, the baffle 202 is taken out when the pipe cover 201 is taken off, and the pipe bundle 403 in the fixing ring 401 is taken out when the baffle 202 is taken out. The disassembly process is simple and easy to understand, and the effect of facilitating the staff to quickly disassemble the pipe bundle 403.

[0040] 2: When the equipment is in use, the motor 302 is started manually, the output shaft of the motor 302 drives the threaded rod 303 to rotate, the moving block 306 moves in and out through the setting of the right thread 304 and the reverse thread 305 on the threaded rod 303, and the pipe bundle 403 is clamped and fixed through the clamping ring 307 arranged on the moving block 306 when the moving block 306 moves.

[0041] 3: After the preparation work is completed, the water source is sent into the pipe body 1 from the water inlet 6, the temperature of the water source is changed through the pipe bundle 403 on the fixing ring 401, and the water source flows out from the first water outlet 204 and the second water outlet 205 after the temperature of the water source is changed.

[0042] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A heat exchanger tube bundle having a fixed structure, characterized in that, The pipe body (1); The positioning assembly (2) is located on the left side of the pipe body (1), and the positioning assembly (2) is located on the left side of the fixing assembly (3); The fixing assembly (3) is located in the pipe body (1), and the fixing assembly (3) is located around the pipe bundle assembly (4); The pipe bundle assembly (4) is located in the pipe body (1), and the pipe bundle assembly (4) is located on the right side of the positioning assembly (2); The positioning assembly (2) comprises a pipe cover (201), a baffle (202), a pipe body (203), a first water outlet (204), a second water outlet (205), a connecting ring (206), a threaded hole (207), a limiting ring (208) and a pipe mouth (209), one end of the pipe body (1) is threadedly connected with the connecting ring (206), the side surface of the connecting ring (206) is provided with the threaded hole (207), the other side of the connecting ring (206) is threadedly connected with the pipe cover (201), the inside of the pipe cover (201) is provided with the pipe body (203), the pipe cover (201) is sleeved on the circumferential outer wall of the baffle (202), the baffle (202) is located in the pipe body (203), the limiting ring (208) is sleeved on the circumferential outer wall of the pipe body (203), the bottom of the circumferential outer wall of the pipe body (203) is fixedly connected with the first water outlet (204), the top of the circumferential outer wall of the pipe body (203) is fixedly connected with the second water outlet (205), and the other end of the pipe body (203) is fixedly connected with the pipe mouth (209).

2. The heat exchanger tube bundle with fixed structure according to claim 1, characterized in that, The fixing assembly (3) comprises a base (301), a motor (302), a threaded rod (303), a forward thread (304), a reverse thread (305), a moving block (306), a clamping ring (307) and a notch (308), the circumferential inner wall of the pipe body (1) is fixedly connected with the base (301), one side of the base (301) is fixedly connected with the motor (302), and the motor (302) is located on the circumferential outer wall of the pipe body (1).

3. The heat exchanger tube bundle with fixed structure according to claim 2, characterized in that, The output shaft of the motor (302) is fixedly connected with the threaded rod (303), one end of the threaded rod (303) is provided with the forward thread (304), the other end of the threaded rod (303) is provided with the reverse thread (305), a plurality of moving blocks (306) are sleeved on the circumferential outer wall of the threaded rod (303), and the plurality of moving blocks (306) are in sliding connection with the threaded rod (303).

4. The heat exchanger tube bundle with fixed structure according to claim 3, characterized in that, One side of each of the plurality of moving blocks (306) is fixedly connected with a plurality of clamping rings (307), one side of each of the plurality of moving blocks (306) is provided with a notch (308), and the notch (308) is sleeved on the circumferential outer wall of the threaded rod (303).

5. The heat exchanger tube bundle with fixed structure according to claim 1, wherein The pipe bundle assembly (4) comprises a fixing ring (401), a fixing groove (402) and a pipe bundle (403), the inner cavity of the pipe body (1) is movably connected with the fixing ring (401), the inside of the fixing ring (401) is provided with a plurality of fixing grooves (402), and the plurality of fixing grooves (402) are sleeved on the circumferential outer wall of the pipe bundle (403).

6. The heat exchanger tube bundle with fixed structure according to claim 1, wherein The bottom of the pipe body (1) is fixedly connected with a plurality of supports (5), and the plurality of supports (5) are located at the bottom of both ends of the pipe body (1).

7. The heat exchanger tube bundle with fixed structure according to claim 1, wherein The top of the circumferential outer wall of the pipe body (1) is provided with a water inlet (6), and the water inlet (6) is located at the center of the pipe body (1).

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