Heat exchanger easy and convenient to disassemble and assemble

Abstract

The utility model belongs to the field of heat exchangers, and particularly relates to a heat exchanger easy and convenient to disassemble and assemble. A plurality of groups of plate sheets are arranged in the outer main body, and a mechanism convenient to disassemble and assemble is arranged above the plate sheets; the mechanism convenient to disassemble and assemble comprises fixing plates, the fixing plates are arranged at the left end and the right end of the top end of the outer main body, the bottom ends of the fixing plates are fixedly connected with the outer main body, the fixing plates are internally arranged on the outer sides of moving rods in a sleeving mode, the fixing plates are slidably connected with the moving rods, and one sides of the moving rods are fixedly connected with handles. The other side end of the moving rod is fixedly connected with a first fixing block; through the design of a mechanism convenient to disassemble and assemble, the function of effective fixing is achieved, and the problems that an existing device is not provided with an assembly capable of effectively fixing the top end of the heat exchanger, and due to the fact that the existing device only limits and fixes the side end of a plate, an assembly capable of being used for fixing is not arranged above the existing device, and the heat exchanger is not convenient to disassemble and assemble are solved. Therefore, potential safety hazards exist in use, and the stability is improved.

Description

Technical Field

[0001] This utility model relates to the field of heat exchangers, specifically a heat exchanger that is easy to disassemble and assemble. Background Technology

[0002] A heat exchanger is a device used to transfer heat, moving it from one fluid to another to utilize thermal energy and transfer energy. The main heat transfer methods in heat exchangers are convection and conduction. Convection heat transfer refers to the transfer of heat through the convective motion of fluids, including forced convection and natural convection. Conduction heat transfer refers to the transfer of heat through the vibration and collision of molecules within a substance; it is a heat transfer method that does not require the flow of a medium. Heat exchangers have wide applications in many fields.

[0003] A readily available, easily assembled and disassembled heat exchanger can be found in patent application CN202322141930.6. This heat exchanger includes a mounting base with multiple plates and an assembly / disassembly unit on its inner side. The assembly / disassembly unit includes a battery fixedly connected to the left side of the mounting base. Multiple U-shaped plates are fixedly connected to the inner side of the mounting base, and the plates are slidably connected to the U-shaped plates. Multiple electromagnets are fixedly connected to the inner side of the mounting base, and multiple sliding rods are fitted inside the mounting base. This invention allows the plate to be placed inside the U-shaped plates, and then the vertical plate is pushed, causing the sliding rods and magnetic rods to move until the magnetic rods are engaged inside the electromagnets. The magnetic force of the electromagnets attracts the magnetic rods, thus achieving plate assembly. When the plate needs to be disassembled, the above process is simply reversed. Compared to the aforementioned patent, this method is more convenient and efficient, thus improving practicality.

[0004] The aforementioned device does not have a component for effectively fixing the top of the heat exchanger. Since the existing device only limits and fixes the side of the plate, but does not have a component for fixing it at the top, there is a safety hazard during use. Therefore, a heat exchanger that is easy to disassemble and assemble is proposed to address the above problem. Utility Model Content

[0005] To overcome the shortcomings of existing technology, the existing device does not have a component that can effectively fix the top of the heat exchanger. Since the existing device only limits and fixes the side of the plate, but does not have a component for fixing it at the top, there is a safety hazard during use. This utility model proposes a heat exchanger that is easy to disassemble and assemble.

[0006] The technical solution adopted by this utility model to solve its technical problem is: a heat exchanger that is easy to disassemble and assemble, comprising an outer body; multiple sets of plates are arranged inside the outer body, and a disassembly and assembly mechanism is arranged above the plates.

[0007] The easy-to-assemble and disassemble mechanism includes a fixing plate, which is set at the left and right ends of the top of the outer body and the bottom end of the fixing plate is fixedly connected to the outer body. The fixing plate is sleeved inside the outer side of the moving rod and the moving rod is slidably connected to the fixing plate. A handle is fixedly connected to one side of the moving rod and a first fixing block is fixedly connected to the other side of the moving rod.

[0008] Preferably, one end of the insert block is fixedly connected to one side of the first fixing block, and a pressure plate is provided at the top of the outer body. The bottom end of the pressure plate at the middle position is attached to the top of the plate. Slots are also provided at both ends of the pressure plate. The other end of the insert block is inserted into the slot, and the insert block is slidably connected to the slot.

[0009] Preferably, both ends of the insert block are fixedly connected to a return spring, and the other end of the return spring is fixedly connected to a fixing plate.

[0010] Preferably, a slider is fixedly connected to the bottom end of the first fixing block, and guide rails are also fixedly connected to the left and right sides of the top end of the outer body. The guide rails are sleeved on the outer side of the bottom end of the slider, and the slider is slidably connected to the guide rails.

[0011] Preferably, the bottom of the pressure plate is also fixedly connected to the left and right sides, and the top of the outer body is also provided with insertion holes on the left and right sides. The bottom of the insertion rod is inserted into the insertion hole, and the insertion rod is slidably connected to the insertion hole.

[0012] Preferably, multiple sets of second fixing blocks are also fixedly connected to the left and right sides inside the outer body. Plates are inserted inside the second fixing blocks, and the plates are slidably connected to the second fixing blocks. Universal wheels are also fixedly connected to the bottom end of the outer body near the corner.

[0013] The advantages of this utility model are:

[0014] 1. This utility model achieves effective fixation through a structural design that facilitates easy assembly and disassembly. It solves the problem that existing devices do not have components for effectively fixing the top of the heat exchanger. Since existing devices only limit and fix the side ends of the plates, but do not have components for fixing the top, there are safety hazards during use. This invention improves stability.

[0015] 2. This utility model achieves easy mobility through the structural design of universal wheels, solving the problem that existing devices do not have components for easy movement, thus preventing the existing devices from being moved directly through the main body during use, thereby improving the convenience of movement. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a partial cross-sectional structural diagram of the present invention;

[0019] Figure 3 For the present utility model Figure 1 Enlarged structural diagram at point A in the middle;

[0020] Figure 4 For the present utility model Figure 1 Enlarged structural diagram at point B;

[0021] Figure 5 For the present utility model Figure 2 Enlarged structural diagram at point C.

[0022] In the diagram: 1. Outer body; 2. Plate; 10. Fixing plate; 11. Moving rod; 12. Handle; 13. First fixing block; 14. Insertion block; 15. Slot; 16. Return spring; 17. Slider; 18. Guide rail; 19. Pressure plate; 20. Insertion rod; 21. Insertion hole; 22. Second fixing block; 23. Caster wheel. 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 scope of protection of the present utility model.

[0024] Please see Figures 1-5 As shown, a heat exchanger that is easy to disassemble and assemble includes an outer body 1; multiple sets of plates 2 are arranged inside the outer body 1, and a disassembly and assembly mechanism is provided above the plates 2.

[0025] The easy-to-disassemble mechanism includes a fixing plate 10, which is set at the left and right ends of the top of the outer body 1. The bottom of the fixing plate 10 is welded together with the outer body 1. The fixing plate 10 is sleeved on the outside of the moving rod 11, and the fixing plate 10 is slidably connected to the moving rod 11. A handle 12 is welded together on one side of the moving rod 11, and a first fixing block 13 is welded together on the other side of the moving rod 11. The moving rod 11 is designed as a round rod.

[0026] When working, pull the handle 12 outward, causing the moving rod 11 to move along the inside of the fixed plate 10, and at the same time the moving rod 11 causes the first fixed block 13 to move.

[0027] Furthermore, one end of the first fixing block 13 is welded together with the insertion block 14, and the top of the outer body 1 is provided with a pressure plate 19. The bottom end of the pressure plate 19 is attached to the top of the plate 2 at the middle position. The left and right ends of the pressure plate 19 are also provided with slots 15. The other end of the insertion block 14 is inserted into the slot 15, and the insertion block 14 is slidably connected to the slot 15. Both the insertion block 14 and the slot 15 are square designs.

[0028] During operation, when the first fixed block 13 moves outward, it drives the insert block 14 to move, and the insert block 14 moves along the inside of the slot 15 until it is completely disengaged from the insert block 14 at both ends of the pressure plate 19.

[0029] Furthermore, the front and rear ends of one end of the insert block 14 are also welded together with one end of the return spring 16, and the other end of the return spring 16 is welded together with the fixing plate 10.

[0030] When in operation, the insertion block 14 moves, which will compress the return springs 16 on both sides to retract.

[0031] Furthermore, a slider 17 is welded to the bottom of the first fixing block 13, and guide rails 18 are also welded to the left and right sides of the top of the outer body 1. The guide rails 18 are sleeved on the outer side of the bottom of the slider 17, and the slider 17 is slidably connected to the guide rails 18. The inner walls of both the slider 17 and the guide rails 18 are T-shaped.

[0032] During operation, the first fixed block 13 drives the slider 17 to move along the inside of the guide rail 18.

[0033] Furthermore, the left and right sides of the bottom end of the pressure plate 19 are also welded together with the insertion rod 20, and the top left and right sides of the outer body 1 are also provided with insertion holes 21. The bottom end of the insertion rod 20 is inserted into the insertion hole 21, and the insertion rod 20 is slidably connected to the insertion hole 21. The insertion rod 20 is a round rod design.

[0034] During operation, the pressure plate 19 is pulled upward, causing the insertion rod 20 to move outward along the inside of the insertion hole 21 until it is completely disengaged, at which point the outer body 1 separates from the pressure plate 19.

[0035] Furthermore, multiple sets of second fixing blocks 22 are welded together on the left and right sides inside the outer body 1. Plates 2 are inserted inside the second fixing blocks 22, and the plates 2 are slidably connected to the second fixing blocks 22. The inner wall of the second fixing blocks 22 is square. Universal wheels 23 are also welded together at the bottom of the outer body 1 near the corner.

[0036] During operation, pull plate 2 upwards, causing the front and rear ends of plate 2 to move upwards along the inside of the second fixed block 22 until it is completely separated from the inside of the outer body 1. Pushing the outer body 1 will then drive the universal wheel 23 at the bottom of the outer body 1 to move.

[0037] Working principle: When disassembly is required, first pull the handle 12 outward, causing the moving rod 11 to move along the inside of the fixed plate 10. At the same time, the moving rod 11 causes the first fixed block 13 to move. When the first fixed block 13 moves outward, it causes the insert block 14 to move. The insert block 14 moves along the inside of the slot 15 until it is completely disengaged from the insert blocks 14 at both ends of the pressure plate 19. When the insert block 14 moves, it will compress the return springs 16 on both sides and retract. At the same time, the first fixed block 13 causes the slider 17 to move along the inside of the guide rail 18. Then, pull the pressure plate 19 upward, causing the insert rod 20 to move outward along the inside of the insertion hole 21 until it is completely disengaged. The outer body 1 separates from the pressure plate 19. Then, pull the plate 2 upward, causing the front and rear ends of the plate 2 to move upward along the inside of the second fixed block 22 until it is completely disengaged from the inside of the outer body 1.

[0038] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A heat exchanger which is easy to disassemble and assemble, comprising an outer body (1); characterized in that: The outer main body (1) is internally provided with a plurality of groups of plates (2), and the plates (2) are provided with a convenient dismounting mechanism above; The convenient dismounting mechanism comprises a fixed plate (10), the fixed plate (10) is arranged at the left and right ends of the top end of the outer main body (1), and the bottom end of the fixed plate (10) is fixedly connected with the outer main body (1), the fixed plate (10) is sleeved outside the moving rod (11), and the moving rod (11) is slidably connected with the fixed plate (10), one side of the moving rod (11) is fixedly connected with a handle (12), and the other side of the moving rod (11) is fixedly connected with a first fixed block (13).

2. The heat exchanger according to claim 1, wherein: One side of the first fixed block (13) is fixedly connected with one end of an insertion block (14), the top end of the outer main body (1) is provided with a pressing plate (19), the bottom end of the middle position of the pressing plate (19) is attached to the top end of the plate (2), and the left and right ends of the pressing plate (19) are also provided with insertion grooves (15), the other end of the insertion block (14) is inserted into the insertion grooves (15), and the insertion block (14) is slidably connected with the insertion grooves (15).

3. The heat exchanger according to claim 2, wherein: The front and rear ends of one end of the insertion block (14) are also fixedly connected with one end of a reset spring (16), and the other end of the reset spring (16) is fixedly connected with the fixed plate (10).

4. The heat exchanger according to claim 3, wherein: The bottom end of the first fixed block (13) is fixedly connected with a sliding block (17), and the left and right sides of the top end of the outer main body (1) are also fixedly connected with guide rails (18), the guide rails (18) are sleeved outside the bottom end of the sliding block (17), and the guide rails (18) are slidably connected with the sliding block (17).

5. The heat exchanger according to claim 4, wherein: The left and right sides of the bottom end of the pressing plate (19) are also fixedly connected with insertion rods (20), and the left and right sides of the top end of the outer main body (1) are also provided with insertion holes (21), the bottom end of the insertion rod (20) is inserted into the insertion hole (21), and the insertion rod (20) is slidably connected with the insertion hole (21).

6. The heat exchanger according to claim 5, wherein: The left and right sides of the inside of the outer main body (1) are also fixedly connected with a plurality of groups of second fixed blocks (22), the second fixed blocks (22) are inserted with the plates (2), and the second fixed blocks (22) are slidably connected with the plates (2), and the bottom end of the outer main body (1) is also fixedly connected with universal wheels (23) near the corner position.

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