Novel detachable plate heat exchanger
By designing a new type of detachable plate heat exchanger that connects the side plates and components, the problem of existing heat exchangers requiring tools to disassemble is solved, rapid disassembly and stable connection are achieved, the number of heat exchange fins can be adjusted, and the practicality of the equipment is improved.
Patent Information
- Application Number
- CN202520169752.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-24
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2035-01-24
AI Technical Summary
The existing heat exchanger is connected by a large number of bolts, which requires tools to be prepared in advance when replacing internal components, making disassembly inconvenient.
The design adopts connecting side panels, mounting blocks, supporting feet, connecting components, auxiliary components and guide components. The connecting side panels can be quickly disassembled by pushing and turning the limit blocks, eliminating the dependence on tools.
The heat exchanger can be quickly disassembled without tools, the connection is more stable, and the number of heat exchange fins can be adjusted as needed, which improves the practicality of the equipment.
Smart Images
Figure CN223484929U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of heat exchanger technology, and in particular to a novel detachable plate heat exchanger. Background Technology
[0002] A heat exchanger, also known as a heat transfer device, is an energy-saving device that enables heat transfer between two or more fluids at different temperatures. Heat exchangers are crucial heat transfer equipment in industrial production processes such as chemical, petroleum, power, and food processing. They facilitate heat transfer between two or more fluids at different temperatures, allowing the high-temperature fluid to release heat while the low-temperature fluid absorbs it, thus achieving efficient energy utilization.
[0003] To ensure the normal operation of the heat exchanger and extend its service life, the heat exchanger needs to have its internal components inspected and replaced regularly. When replacing the internal components of an existing heat exchanger, the necessary tools, such as screwdrivers and wrenches, need to be prepared in advance. The screws on the surface of the connecting side plate should be removed one by one, and then the connecting side plate should be removed to replace the internal components.
[0004] Existing heat exchangers are connected by a large number of bolts. When replacing internal components, the necessary tools need to be prepared in advance, which makes it inconvenient to disassemble the heat exchanger. Therefore, a new type of detachable plate heat exchanger is proposed to solve the above problems. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a novel detachable plate heat exchanger, which aims to improve the problem that the existing heat exchangers in the prior art use a large number of bolt connections, and when replacing internal components, the necessary tools need to be prepared in advance, thus making it inconvenient to disassemble the heat exchanger.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a novel detachable plate heat exchanger, comprising connecting side plates, mounting blocks fixedly connected to the upper and lower surfaces of the two connecting side plates, support feet fixedly connected to the bottom of the mounting blocks, a connecting assembly disposed between the two connecting side plates, auxiliary components disposed between the two connecting side plates and on the upper and lower sides of the connecting assembly, a heat exchange assembly disposed between the two connecting side plates, a guide assembly disposed between the two connecting side plates and inside the heat exchange assembly, the connecting assembly comprising connecting columns disposed on opposite surfaces of the connecting side plates, a connecting spring fixedly connected between opposite surfaces of the two connecting columns, a spring sleeve sleeved on the surface of the connecting column, a limit block fixedly connected to one end surface of the right connecting column, and a connection port opened on the surface of the right connecting side plate;
[0007] As a further description of the above technical solution: one end surface of the connecting column on the left is fixedly connected to the surface of the connecting side plate on the left, the opposite ends of the two connecting columns are slidably connected inside the spring sleeve, and the limiting block is rotatably connected inside the connecting port;
[0008] As a further description of the above technical solution: the auxiliary component includes a limiting tube symmetrically and fixedly connected to the surface of the right mounting block, and a limiting post symmetrically and fixedly connected to the surface of the left mounting block;
[0009] As a further description of the above technical solution: the limiting post is slidably connected inside the limiting tube, and the limiting tube has a limiting effect on the limiting post;
[0010] As a further description of the above technical solution: the heat exchange assembly includes a hot water pipe and a cold water pipe that are movably connected between two connecting side plates. Heat exchange plates are provided on the surface of the hot water pipe and the cold water pipe and located between the two connecting side plates. Both ends of the hot water pipe and the cold water pipe are threaded with flanges.
[0011] As a further description of the above technical solution: the hot water pipe and the cold water pipe are in two sets, left and right, and the flange is used to connect external equipment. The flange is located on the outside of the two connecting side plates.
[0012] As a further description of the above technical solution: the guide assembly includes a guide post fixedly connected to the middle surface of the left connecting side plate, and a guide tube fixedly connected to the middle surface of the right connecting side plate;
[0013] As a further description of the above technical solution: the guide post is slidably connected inside the guide tube, the guide tube has a limiting function for the guide post, the guide tube and the guide post have the same maximum diameter, and both the guide tube and the guide post penetrate the middle of the heat exchange plate.
[0014] This utility model has the following beneficial effects:
[0015] 1. In this utility model, the connection components allow workers to easily disassemble the heat exchanger by simply pushing the right connection plate towards the left connection plate, rotating the limiting block, and loosening the right connection plate when replacing internal components. This facilitates quick disassembly of the connection plate without the need for disassembly tools, solving the problem that existing heat exchangers use a large number of bolt connections, requiring the preparation of necessary tools beforehand when replacing internal components, thus making disassembly inconvenient.
[0016] 2. In this utility model, the combined use of connecting components, auxiliary components and guiding components makes the connection of the device more stable during installation. At the same time, the setting of the connecting components allows the device to adjust the distance between the two connecting side plates, thereby enabling users to increase or decrease the number of heat exchange plates according to actual usage needs, thus improving the practicality of the device. Attached Figure Description
[0017] Figure 1 This is a three-dimensional schematic diagram of a novel detachable plate heat exchanger proposed in this utility model.
[0018] Figure 2 This is a schematic diagram of the auxiliary components of a novel detachable plate heat exchanger proposed in this utility model.
[0019] Figure 3 This is a schematic diagram of the guiding assembly of a novel detachable plate heat exchanger proposed in this utility model.
[0020] Figure 4 This is a schematic diagram of the connection assembly of a novel detachable plate heat exchanger proposed in this utility model.
[0021] Legend:
[0022] 1. Connecting side plate; 2. Mounting block; 3. Support foot; 4. Connecting assembly; 41. Connecting column; 42. Connecting spring; 43. Spring sleeve; 44. Limiting block; 45. Connecting port; 5. Auxiliary assembly; 51. Limiting tube; 52. Limiting column; 6. Heat exchange assembly; 61. Hot water pipe; 62. Cold water pipe; 63. Heat exchange plate; 64. Flange; 7. Guide assembly; 71. Guide column; 72. Guide tube. Detailed Implementation
[0023] 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.
[0024] Reference Figure 1 - Figure 4This utility model provides an embodiment of a novel detachable plate heat exchanger, comprising connecting side plates 1, mounting blocks 2 fixedly connected to the upper and lower surfaces of the two connecting side plates 1, support feet 3 fixedly connected to the bottom of the bottom mounting blocks 2, a connecting assembly 4 disposed between the two connecting side plates 1, auxiliary components 5 disposed between the two connecting side plates 1 and on the upper and lower sides of the connecting assembly 4, a heat exchange assembly 6 disposed between the two connecting side plates 1, and a guide assembly 7 disposed between the two connecting side plates 1 and inside the heat exchange assembly 6. The connecting assembly 4 includes connecting posts 41 disposed on opposite surfaces of the connecting side plates 1, a connecting spring 42 fixedly connected between the opposite surfaces of the two connecting posts 41, a spring sleeve 43 sleeved on the surface of the connecting posts 41, and a limit block 44 fixedly connected to one end surface of the right connecting post 41. The side connecting plate 1 has a connection port 45 on its surface. One end of the left connecting column 41 is fixedly connected to the surface of the left connecting plate 1. The opposite ends of the two connecting columns 41 are slidably connected inside the spring sleeve 43. The limiting block 44 is rotatably connected inside the connection port 45. With the connection component 4, when the operator needs to replace the internal components of the heat exchanger, he only needs to push the right connecting plate 1 towards the left connecting plate 1, rotate the limiting block 44, and release the right connecting plate 1 to disassemble the connecting plate 1. This facilitates the quick disassembly of the connecting plate 1 without the need to carry disassembly tools. This solves the problem that the existing heat exchanger connection method uses a large number of bolts, and when replacing internal components, the necessary tools need to be prepared in advance, which makes it inconvenient to disassemble the heat exchanger.
[0025] Reference Figure 1 - Figure 4The auxiliary component 5 includes a limiting tube 51 symmetrically fixedly connected to the surface of the right mounting block 2, and a limiting post 52 symmetrically fixedly connected to the surface of the left mounting block 2. The limiting post 52 is slidably connected inside the limiting tube 51, and the limiting tube 51 has a limiting effect on the limiting post 52. The heat exchange component 6 includes a hot water pipe 61 and a cold water pipe 62 that are movably connected between the two connecting side plates 1. Heat exchange plates 63 are provided on the surface of the hot water pipe 61 and the cold water pipe 62 and located between the two connecting side plates 1. Both ends of the hot water pipe 61 and the cold water pipe 62 are threadedly connected to flanges 64. The hot water pipe 61 and the cold water pipe 62 are in two sets, left and right. The flanges 64 are used to connect external equipment and are located on the outside of the two connecting side plates 1. The guide component 7 includes a fixed connection A guide post 71 is attached to the middle surface of the left connecting side plate 1, and a guide tube 72 is fixedly connected to the middle surface of the right connecting side plate 1. The guide post 71 is slidably connected inside the guide tube 72, and the guide tube 72 has a limiting function for the guide post 71. The maximum diameters of the guide tube 72 and the guide post 71 are the same, and both the guide tube 72 and the guide post 71 penetrate the middle of the heat exchange plate 63. Through the cooperation of the connecting assembly 4, the auxiliary assembly 5, and the guide assembly 7, the connection of the equipment is more stable during installation. At the same time, the setting of the connecting assembly 4 allows the distance between the two connecting side plates 1 to be adjusted, thereby enabling users to increase or decrease the number of heat exchange plates 63 according to actual needs, thus improving the practicality of the equipment.
[0026] Working principle: When it is necessary to replace the internal components of the heat exchanger, first, press the left connecting side plate 1 against the heat exchanger, then push the right connecting side plate 1 towards the left connecting side plate 1, so that the limiting block 44 is released from the constraint of the connection port 45. At this time, rotate the limiting block 44 so that the limiting block 44 aligns with the through hole in the connection port 45, and release the right connecting side plate 1. At this time, the limiting block 44 will disengage from the right connecting side plate 1, thus facilitating the disassembly of the connecting side plate 1. When replacing the connecting side plate 1 and the heat exchange fins... During installation, first install the heat exchanger 63 on the surface of the guide tube 72, then align the guide post 71 with the guide tube 72. At this time, the limiting tube 51 and the limiting post 52 will also be connected. Push the right connecting side plate 1 towards the left connecting side plate 1 so that the limiting block 44 passes through the connection port 45. Then rotate the limiting block 44 so that the limiting block 44 does not coincide with the through hole in the connection port 45. Loosen the right connecting side plate 1 so that the limiting block 44 can be engaged with the connection port 45, thus completing the installation.
[0027] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model 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 utility model should be included within the protection scope of the present utility model.
Claims
1. A novel detachable plate heat exchanger, comprising a connecting side plate (1), characterized in that: Mounting blocks (2) are fixedly connected to the upper and lower surfaces of the two connecting side plates (1), and supporting feet (3) are fixedly connected to the bottom of the mounting blocks (2). A connecting component (4) is provided between the two connecting side plates (1). Auxiliary components (5) are provided between the two connecting side plates (1) and on the upper and lower sides of the connecting component (4). A heat exchange component (6) is provided between the two connecting side plates (1). A guide component (7) is provided between the two connecting side plates (1) and inside the heat exchange component (6). The connecting assembly (4) includes connecting posts (41) disposed on opposite surfaces of the connecting side plate (1), a connecting spring (42) is fixedly connected between the opposite surfaces of the two connecting posts (41), a spring sleeve (43) is sleeved on the surface of the connecting post (41), a limit block (44) is fixedly connected to one end surface of the right connecting post (41), and a connecting port (45) is opened on the surface of the right connecting side plate (1).
2. The novel detachable plate heat exchanger according to claim 1, characterized in that: The auxiliary component (5) includes a limiting tube (51) symmetrically fixedly connected to the surface of the right mounting block (2), and a limiting post (52) symmetrically fixedly connected to the surface of the left mounting block (2).
3. The novel detachable plate heat exchanger according to claim 1, characterized in that: The heat exchange assembly (6) includes a hot water pipe (61) and a cold water pipe (62) that are movably connected between two connecting side plates (1). Heat exchange plates (63) are provided on the surface of the hot water pipe (61) and the cold water pipe (62) and located between the two connecting side plates (1). Both ends of the hot water pipe (61) and the cold water pipe (62) are threaded with flanges (64).
4. A novel detachable plate heat exchanger according to claim 1, characterized in that: The guide assembly (7) includes a guide post (71) fixedly connected to the middle surface of the left connecting side plate (1), and a guide tube (72) fixedly connected to the middle surface of the right connecting side plate (1).
5. A novel detachable plate heat exchanger according to claim 1, characterized in that: One end of the connecting post (41) on the left is fixedly connected to the surface of the connecting side plate (1) on the left. The opposite ends of the two connecting posts (41) are slidably connected inside the spring sleeve (43). The limiting block (44) is rotatably connected inside the connecting port (45).
6. A novel detachable plate heat exchanger according to claim 2, characterized in that: The limiting post (52) is slidably connected inside the limiting tube (51), and the limiting tube (51) has a limiting effect on the limiting post (52).
7. A novel detachable plate heat exchanger according to claim 3, characterized in that: The hot water pipe (61) and cold water pipe (62) are in two sets, left and right. The flange (64) is used to connect external equipment. The flange (64) is located on the outside of the two connecting side plates (1).
8. A novel detachable plate heat exchanger according to claim 4, characterized in that: The guide post (71) is slidably connected inside the guide tube (72). The guide tube (72) has a limiting function on the guide post (71). The maximum diameters of the guide tube (72) and the guide post (71) are the same. Both the guide tube (72) and the guide post (71) penetrate the middle of the heat exchange plate (63).