High-temperature shell-and-tube heat exchanger
By designing a high-temperature shell-and-tube heat exchanger with a rotatable sealing tank and locking components, the problem of multiple people disassembling the sealing tank was solved, enabling convenient cleaning and fluid filtration by a single person, thus improving the convenience and heat exchange efficiency of the equipment.
Patent Information
- Application Number
- CN202520025653.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-07
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-01-07
AI Technical Summary
Existing high-temperature shell-and-tube heat exchangers require multiple operators to disassemble the sealed tank for cleaning after use, resulting in a waste of manpower and time, and affecting convenience and wide application.
A rotatable sealed tank structure and fixing components were designed, which can be easily disassembled by a single person through the rotating shaft and locking components. Combined with the filter screen structure, the fluid is pre-filtered, which improves the convenience of the equipment and the cleaning efficiency.
It enables a single person to easily disassemble the sealed tank for cleaning, improving the convenience and cleaning efficiency of the equipment. At the same time, the filter structure ensures the purity of the fluid, prevents impurities from entering, and maintains the normal operation and efficient heat exchange of the equipment.
Smart Images
Figure CN223710339U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to heat exchanger field especially relates to a high temperature shell and tube heat exchanger. BACKGROUND
[0002] As a kind of vital equipment, heat exchanger is mainly used to realize the exchange of heat, it can cleverly carry out heat transfer of two or more fluids in different temperature states, until these fluids reach the state of thermal equilibrium, by using heat exchanger, we can fully and effectively utilize various energy, significantly improve the utilization efficiency of energy, and then greatly reduce the consumption of energy and related cost, not only this, heat exchanger can also meet the specific requirements of different process for temperature, provide solid guarantee for the smooth development of production, because of its wide applicability and important role in industrial production and daily life.
[0003] The working principle of existing high temperature shell and tube heat exchanger is mainly based on heat conduction and convection heat transfer, in this heat exchanger, high temperature fluid and low temperature fluid are separated in the shell side and tube side different areas of heat exchanger, they flow along the respective channel respectively, and the wall of tube bundle acts as important heat transfer surface, when high temperature fluid flows in shell side, the heat carried by it will gradually transfer to low temperature fluid through the tube wall of tube bundle, with the heat transfer, the temperature of high temperature fluid gradually reduces, while the temperature of low temperature fluid correspondingly rises, finally realizes the exchange of heat. This process cleverly uses the principle of heat conduction and convection heat transfer, so that heat exchanger can effectively carry out heat transfer and regulation, and plays a key role in many fields such as industrial production.
[0004] However, in the process of using high temperature shell and tube heat exchanger, there are some problems, that is, after the completion of equipment use, it is not effectively solved that multiple operators need to cooperate to disassemble the sealed tank when cleaning, which leads to a large amount of manpower and time consumed in the cleaning process, seriously affects the convenience of high temperature shell and tube heat exchanger, brings many inconveniences to the user, and also limits its wider application and development to some extent. UTILITY MODEL CONTENTS
[0005] In order to make up for the above shortcomings, the utility model provides a high temperature shell and tube heat exchanger, which aims at improving the problem that multiple operators need to cooperate to disassemble the sealed tank for cleaning after the completion of equipment use.
[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a high temperature shell and tube heat exchanger, including the jar body, the jar body one side is fixedly connected with the inlet pipe, the jar body one end is fixedly connected with the fixed plate, the jar body is provided with heat exchange subassembly inside, the jar body one side is fixedly connected with the discharge pipe, the jar body one end is fixedly connected with a plurality of fixed rings, every fixed ring one side is provided with fixed component, every fixed ring inside is slidably connected with the sealed jar, the sealed jar one side is provided with rotating component, wherein one sealed jar one side is fixedly connected with the inlet pipe, every sealed jar one side is provided with the detent component, wherein one sealed jar one side is fixedly connected with the outlet pipe, wherein one sealed jar inside is fixedly connected with the baffle, every sealed jar outer wall is fixedly connected with sealing ring no.
[0007] Rotating component includes connecting block no.
[0008] Further description of the above technical scheme:
[0009] Heat exchange subassembly includes a plurality of heat exchange pipes and a plurality of guide plates, every heat exchange pipe one end is fixedly connected in parallel array arrangement in fixed plate inside, every guide plate one side is fixedly connected in jar body inner wall, and heat exchange pipe is arranged in guide plate inside.
[0010] Further description of the above technical scheme:
[0011] Fixed component includes fixed block and connecting column, and the fixed block one end is fixedly connected in fixed ring one side, and the connecting column is arranged in fixed block inside.
[0012] Further description of the above technical scheme:
[0013] Detent component includes spring, detent pin and limit plate, and the spring is arranged in fixed block inside, and the spring one end is fixedly connected in fixed block inside, and the spring other end is fixedly connected in detent pin one end, and the detent pin one end is fixedly connected in connecting column one end, and the limit plate inner wall is fixedly connected in detent pin outer wall.
[0014] Further description of the above technical scheme:
[0015] The inlet pipe inner wall is slidably connected with the sliding tube, and the sliding tube bottom is fixedly connected with the fine filter screen.
[0016] Further description of the above technical scheme:
[0017] The sliding pipe is internally fixedly connected with a coarse filter screen, and a connecting ring is fixedly connected to the top of the sliding pipe.
[0018] As a further description of the above technical solution:
[0019] The connecting ring is fixedly connected with a fixed strip at the bottom, and a sealing ring two is fixedly connected to the outer wall of the connecting ring.
[0020] As a further description of the above technical solution:
[0021] The fixed strip is slidingly connected inside the inlet pipe, and the bottom of the connecting ring is slidingly connected to the top of the inlet pipe.
[0022] The utility model has the advantages of the following:
[0023] 1. In the utility model, the sealing tank opened and closed by the rotating shaft and the fixing structure for fixing the sealing tank can be easily opened by the operator after the equipment is used, and the heat exchange pipe can be cleaned, which solves the problem that multiple operators are needed to cooperate to disassemble and clean the sealing tank after the equipment is used, and improves the convenience of the high-temperature tubular heat exchanger.
[0024] 2. In the utility model, the filter screen and the fixing structure for filtering the air or water for heat exchange can make the water or air pass through the filter screen and then enter the tank body for heat exchange during the use of the equipment, which solves the problem that a part of impurities in the water or air enter the tank body and adhere to the outer wall of the heat exchange pipe during the use of the equipment, and improves the efficiency of the high-temperature tubular heat exchanger. BRIEF DESCRIPTION OF DRAWINGS
[0025] Figure 1 A perspective view of the high-temperature tubular heat exchanger is provided for the utility model;
[0026] Figure 2 A tank body internal structure schematic view of the high-temperature tubular heat exchanger is provided for the utility model;
[0027] Figure 3 A sealing tank structure schematic view of the high-temperature tubular heat exchanger is provided for the utility model;
[0028] Figure 4 A Figure 3 A zoomed-in structure schematic view of position A in the utility model;
[0029] Figure 5 A fixing ring structure schematic view of the high-temperature tubular heat exchanger is provided for the utility model;
[0030] Figure 6 A Figure 5Amplification structure schematic diagram at B.
[0031] Legend:
[0032] 1, tank; 2, inlet pipe; 3, fixed plate; 4, heat exchange pipe; 5, guide plate; 6, discharge pipe; 7, fixed ring; 8, connecting block one; 9, rotating shaft; 10, connecting block two; 11, sealing tank; 12, water inlet pipe; 13, water outlet pipe; 14, partition; 15, sealing ring one; 16, fixed block; 17, connecting column; 18, spring; 19, clamping pin; 20, limiting plate; 21, sliding pipe; 22, fine filter screen; 23, coarse filter screen; 24, connecting ring; 25, fixed strip; 26, sealing ring two. DETAILED DESCRIPTION
[0033] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0034] Reference Figures 1-4 An embodiment provided by the utility model: a high-temperature shell-and-tube heat exchanger, comprising a tank 1, the tank 1 is fixedly connected with an inlet pipe 2 on one side, which is used to input liquid or gas needing heat exchange into the tank 1, the tank 1 is fixedly connected with a fixed plate 3 on one end, the tank 1 is internally provided with a heat exchange assembly, the tank 1 is fixedly connected with a discharge pipe 6 on one side, which is used to discharge liquid or gas processed from the tank 1, the tank 1 is fixedly connected with a plurality of fixed rings 7 on one end, which are used to fix sealing tanks 11, each fixed ring 7 is provided with a fixed assembly on one side, each fixed ring 7 is internally slidably connected with a sealing tank 11, which plays a sealing and containing role, the sealing tank 11 is provided with a rotating assembly on one side, one of the sealing tanks 11 is fixedly connected with a water inlet pipe 12 on one side, which is used to inject water into the sealing tank 11, each sealing tank 11 is provided with a clamping assembly on one side, one of the sealing tanks 11 is fixedly connected with a water outlet pipe 13 on one side, which is used to discharge water in the sealing tank 11, one of the sealing tanks 11 is internally fixedly connected with a partition 14, which plays a partition role, each sealing tank 11 is fixedly connected with a sealing ring one 15 on the outer wall, which plays a sealing role;
[0035] The rotating assembly comprises a connecting block one 8, a rotating shaft 9 and a connecting block two 10, the connecting block one 8 is fixedly connected to the outer wall of the fixed ring 7, and serves to connect the fixed ring 7 and the rotating shaft 9, the rotating shaft 9 is rotatably connected to one end of the connecting block one 8, and serves to provide support and an axis for the rotation of the sealing tank 11, one end of the connecting block two 10 is rotatably connected to the outer wall of the rotating shaft 9, the connecting block two 10 is fixedly connected to the outer wall of the sealing tank 11, and serves to connect the rotating shaft 9 and the sealing tank 11, so that the sealing tank 11 can rotate along with the rotation of the rotating shaft 9, the heat exchange assembly comprises a plurality of heat exchange pipes 4 and a plurality of guide plates 5, one end of each of the heat exchange pipes 4 is fixedly connected to the inner part of the fixed plate 3 in parallel array, and serves to transfer heat in the tank body 1, one side of each of the guide plates 5 is fixedly connected to the inner wall of the tank body 1, and serves to guide the flow of liquid or gas and enhance the heat exchange effect, so that the material can fully contact with the heat exchange pipes 4, and the heat exchange pipes 4 are arranged in the inner part of the guide plates 5, the fixing assembly comprises a fixing block 16 and a connecting column 17, one end of the fixing block 16 is fixedly connected to one side of the fixed ring 7, and serves to fix the connecting column 17, the connecting column 17 is arranged in the inner part of the fixing block 16, and serves to connect with the sealing tank 11, so as to fix the sealing tank 11, the clamping assembly comprises a spring 18, a clamping pin 19 and a limiting plate 20, the spring 18 is arranged in the inner part of the fixing block 16, and serves to provide elastic force, one end of the spring 18 is fixedly connected to the inner part of the fixing block 16, the other end of the spring 18 is fixedly connected to one end of the clamping pin 19, one end of the clamping pin 19 is fixedly connected to one end of the connecting column 17, and serves to fix the sealing tank 11, and the inner wall of the limiting plate 20 is fixedly connected to the outer wall of the clamping pin 19, so as to limit the movement range of the clamping pin 19.
[0036] Specifically, the distance between the heat exchange pipes 4 is designed to be small, and such an arrangement can significantly increase the heat exchange area, thereby improving the heat exchange effect, the guide plates 5 are arranged at a certain distance from each other, and such an arrangement can not only facilitate the smooth flow of the material, but also further improve the heat exchange efficiency, when it is necessary to clean the heat exchange pipes 4 in the equipment, the connecting column 17 is first pulled outwards, in this process, the spring 18 in the inner part of the fixing block 16 is compressed, and then the clamping pin 19 is retracted into the inner part of the fixing block 16, so that the sealing tank 11 is successfully unlocked, then the sealing tank 11 is pulled outwards, and the sealing tank 11 is smoothly opened by the rotation of the rotating shaft 9, at this time, the heat exchange pipes 4 can be cleaned, after cleaning, the sealing tank 11 is pulled back to the original position, and then the sealing tank 11 is fixed by the clamping pin 19, and in this way, the cleaning work of the heat exchange pipes 4 is completed, the whole cleaning process is simple and convenient, and the good operation and heat exchange effect of the equipment are ensured.
[0037] Reference Figure 5 and Figure 6The inner wall of the feeding pipe 2 is slidably connected with a sliding pipe 21, the bottom of the sliding pipe 21 is fixedly connected with a fine filter screen 22, which can further filter the fine impurities in the material and improve the purity of the liquid or gas, the inner portion of the sliding pipe 21 is fixedly connected with a coarse filter screen 23, which can preliminarily filter the liquid or gas and remove the larger impurities, the top of the sliding pipe 21 is fixedly connected with a connecting ring 24, which facilitates the operation of the sliding pipe 21, the bottom of the connecting ring 24 is fixedly connected with a fixing strip 25, which facilitates the taking out of the whole filtering device, the outer wall of the connecting ring 24 is fixedly connected with a sealing ring 26, which can effectively prevent the leakage of the material, the fixing strip 25 is slidably connected inside the feeding pipe 2, and the bottom of the connecting ring 24 is slidably connected to the top of the feeding pipe 2.
[0038] Specifically, when the liquid or gas to be filtered enters the equipment, they will first flow through the filtering device, in the process, the liquid or gas will first pass through the coarse filter screen 23, which will intercept the impurities with larger volume, effectively preventing the impurities from entering the inner portion of the tank 1 and causing damage to the heat exchange pipe 4, then, the liquid or gas that has been preliminarily filtered will continue to pass through the fine filter screen 22, which is more delicate and can further intercept the small particles, the small particles that are intercepted will not easily accumulate inside the equipment and will not cause damage to the parts inside the equipment, thereby ensuring the normal operation of the equipment and the heat exchange effect, making the whole filtering and heat exchange process more smooth and efficient.
[0039] Working principle: in the process of using high temperature tube shell heat exchanger, first connect the pipeline of the liquid or gas which needs to enter with the inlet pipe 2, then connect the outlet pipe 6 with the pipeline of the equipment which needs to be introduced, then connect the water inlet pipe 12 and the water outlet pipe 13 with the equipment which provides water source, complete the installation of water circulation system, according to the input liquid or gas is needed to be heated or cooled to decide to pass in hot water or cold water, first pass in water source, then start to pass in the liquid or gas which needs to be treated, these gas or liquid first pass through the coarse filter screen 23, intercept those larger impurities, prevent these impurities from entering the tank body 1 and causing damage to the heat exchange pipe 4, then the liquid or gas which has been preliminarily filtered will continue to pass through the fine filter screen 22, further intercept the small particles in it, these small particles which are intercepted are not easy to accumulate in the equipment, and will not cause damage to the parts inside the equipment, so as to ensure the normal operation of the equipment and the heat exchange effect, after the filtration of these liquid or gas, first contact with the heat exchange pipe 4, then slowly flow forward under the action of the flow guide plate 5, finally flow out of the tank body 1 through the outlet pipe 6, complete the heat exchange process, when it is needed to clean the heat exchange pipe 4 inside the equipment, first pull out the connecting column 17, the spring 18 inside the fixing block 16 will be compressed, so that the clamping pin 19 is retracted into the fixing block 16, so as to unlock the sealing tank 11, then pull out the sealing tank 11, the sealing tank 11 is smoothly opened by the rotation of the rotating shaft 9, at this time, the heat exchange pipe 4 can be cleaned, after cleaning, pull back the sealing tank 11 to the original position, then fix it by the clamping pin 19, in this way, the cleaning work of the heat exchange pipe 4 is completed.
[0040] Finally, it should be pointed out that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical scheme recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement etc. made within the spirit and principle of the utility model, should be included in the protection scope of the utility model.
Claims
1. A high temperature shell and tube heat exchanger comprising a tank body (1) characterised in that: The tank body (1) one side is fixedly connected with the feeding pipe (2), one end of the tank body (1) is fixedly connected with the fixed plate (3), the heat exchange assembly is arranged in the tank body (1), one side of the tank body (1) is fixedly connected with the discharge pipe (6), one end of the tank body (1) is fixedly connected with a plurality of fixed rings (7), each fixed ring (7) is provided with a fixed assembly on one side, each fixed ring (7) is slidably connected with a sealed tank (11) in the inside, one side of the sealed tank (11) is provided with a rotating assembly, one side of one of the sealed tanks (11) is fixedly connected with the water inlet pipe (12), each sealed tank (11) is provided with a clamping assembly on one side, one side of one of the sealed tanks (11) is fixedly connected with the water outlet pipe (13), one of the sealed tanks (11) is fixedly connected with the partition plate (14) in the inside, each sealed tank (11) is fixedly connected with the sealing ring one (15) on the outer wall, The rotating assembly comprises a connecting block one (8), a rotating shaft (9) and a connecting block two (10), the connecting block one (8) is fixedly connected to the outer wall of the fixed ring (7) in the inside, the rotating shaft (9) is rotatably connected to one end of the connecting block one (8) on the outer wall, and the connecting block two (10) is rotatably connected to the outer wall of the rotating shaft (9) on one end.
2. A high temperature shell and tube heat exchanger as claimed in claim 1, wherein: The heat exchange assembly comprises a plurality of heat exchange pipes (4) and a plurality of guide plates (5), each heat exchange pipe (4) is fixedly connected in parallel array on one end in the inside of the fixed plate (3), each guide plate (5) is fixedly connected to the inner wall of the tank body (1) on one side, and the heat exchange pipe (4) penetrates in the inside of the guide plate (5).
3. A high temperature shell and tube heat exchanger as claimed in claim 1, wherein: The fixed assembly comprises a fixed block (16) and a connecting column (17), one end of the fixed block (16) is fixedly connected to one side of the fixed ring (7), and the connecting column (17) penetrates in the inside of the fixed block (16).
4. A high temperature shell and tube heat exchanger as claimed in claim 1, wherein: The clamping assembly comprises a spring (18), a clamping pin (19) and a limiting plate (20), the spring (18) is arranged in the inside of the fixed block (16), one end of the spring (18) is fixedly connected to the inside of the fixed block (16), the other end of the spring (18) is fixedly connected to one end of the clamping pin (19), one end of the clamping pin (19) is fixedly connected to one end of the connecting column (17), and the limiting plate (20) is fixedly connected to the outer wall of the clamping pin (19) on the inner wall.
5. A high temperature shell and tube heat exchanger as claimed in claim 1, wherein: The inner wall of the feeding pipe (2) is slidably connected with a sliding pipe (21), and the bottom of the sliding pipe (21) is fixedly connected with a fine filter screen (22).
6. A high temperature shell and tube heat exchanger as claimed in claim 5, wherein: The inside of the sliding pipe (21) is fixedly connected with a coarse filter screen (23), and the top of the sliding pipe (21) is fixedly connected with a connecting ring (24).
7. A high temperature shell and tube heat exchanger as claimed in claim 6, wherein: The bottom of the connecting ring (24) is fixedly connected with a fixed strip (25), and the outer wall of the connecting ring (24) is fixedly connected with a sealing ring two (26).
8. A high temperature shell and tube heat exchanger as claimed in claim 7, wherein: The fixed strip (25) is slidably connected in the inside of the feeding pipe (2), and the bottom of the connecting ring (24) is slidably connected to the top of the feeding pipe (2).