Heat exchanger structure capable of being quickly disassembled and assembled

Abstract

The utility model relates to the technical field of heat exchanger quick assembly, and discloses a heat exchanger structure capable of being quickly assembled and disassembled, which comprises a base, a heat exchanger, two fixing blocks and four connecting plates, the heat exchanger is positioned at the top of the base, and the two fixing blocks are respectively positioned at the front side and the rear side of the top of the base and are fixedly connected with the top of the base; the four connecting plates are located on the left sides and the right sides of the front side and the rear side of the bottom of the heat exchanger correspondingly and fixedly connected with the surface of the heat exchanger, the left sides and the right sides of the fixing blocks make contact with the surfaces of the connecting plates correspondingly, and placing grooves are formed in inner cavities of the fixing blocks. The problems that in the installation process of the heat exchanger, a base needs to be used for supporting and fixing, when the base and the heat exchanger are connected and fixed, a plurality of threaded assemblies and connecting accessories need to be adopted for fixing, the assembling process is tedious, and it is inconvenient for a user to rapidly combine the heat exchanger and the base for use are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of heat exchanger quick assembly, and in particular relates to a heat exchanger structure that can be quickly disassembled and assembled. Background Art

[0002] A heat exchanger is a device used to transfer heat between two fluids. It usually consists of a series of tubes or tube bundles, in which one fluid flows through the outside of the tubes and another fluid flows through the inside of the tubes, thereby achieving heat transfer between the two fluids.

[0003] The main function of a heat exchanger is to transfer heat energy from one fluid to another to meet the needs of heating, cooling or temperature regulation. It is widely used in industrial production, chemical industry, electric power, HVAC and other fields. The problem with the above technology is that the heat exchanger needs to be supported and fixed by the base during installation, and the base and the heat exchanger need to be fixed with multiple threaded components and connecting accessories when connected and fixed. The assembly process is relatively cumbersome, and it is not convenient for users to quickly combine the heat exchanger with the base. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model provides a heat exchanger structure that can be quickly disassembled and assembled, which can overcome the above problems or at least partially solve the above problems.

[0005] The utility model is implemented as follows: a heat exchanger structure that can be quickly disassembled and assembled includes a base, a heat exchanger, two fixed blocks and four connecting plates, the heat exchanger is located at the top of the base, the two fixed blocks are respectively located at the front and rear sides of the top of the base and are fixedly connected to the top of the base, the four connecting plates are respectively located at the left and right sides of the front and rear sides of the bottom of the heat exchanger and are fixedly connected to the surface of the heat exchanger, the left and right sides of the fixed blocks are both in contact with the surface of the connecting plates, the inner cavity of the fixed block is provided with a placement groove; the inner cavity of the placement groove is provided with a positioning mechanism used in conjunction with the heat exchanger; the inner cavity of the placement groove is provided with a transmission mechanism used in conjunction with the positioning mechanism.

[0006] In order to improve the convenience of assembling the heat exchanger and the base, preferably, the positioning mechanism includes two positioning rods, two connecting rods and two tension springs. The two positioning rods are respectively located on the left and right sides of the inner cavity of the placement groove, and the two connecting rods are respectively located at the opposite ends of the two positioning rods. The side of the tension spring close to the inner wall of the placement groove is fixedly connected to the inner wall of the placement groove, and the side of the tension spring close to the connecting rod is fixedly connected to the surface of the connecting rod. By setting the positioning mechanism, the positioning rod can achieve the effect of quickly assembling the heat exchanger and the base through the mutual cooperation of the fixed block and the connecting plate.

[0007] The two levers have the two locking plates at the bottom, the two levers having the two locking plates at the bottom, the two levers having the two locking plates at the bottom, the levers having the two locking plates at the bottom, the levers having the two locking plates at the bottom.

[0008] In order to improve the use effect of the transmission mechanism, preferably, the electric end includes a servo motor, a belt and two rotating wheels, the bottom of the rotating wheel is fixedly connected to the top of the toothed disk, the inner cavity of the belt is connected to the surfaces of the two rotating wheels through a key groove, the output end of the bottom of the servo motor is meshed with the inner cavity of the belt, and the top of the servo motor is fixedly connected to the top of the inner cavity of the placement groove. By setting the mobile end, the servo motor can achieve the effect of quickly driving the toothed disks on both sides to rotate simultaneously through the rotating wheel through the mutual cooperation with the belt, thereby improving the convenience of use of the transmission mechanism.

[0009] In order to improve the movement stability of the transmission mechanism, preferably, the extrusion rod is fixedly connected to a sliding rod on the side away from the transmission rod, the inner cavity of the sliding rod is movably connected to a support rod, and the side of the support rod close to the inner wall of the placement groove is fixedly connected to the inner wall of the placement groove. By setting the sliding rod and the support rod, the support rod plays a role of guiding the movement of the extrusion rod and the transmission rod through the sliding rod, thereby avoiding shaking of the extrusion rod and the transmission rod when moving.

[0010] In order to improve the moving stability of the positioning mechanism, preferably, the positioning rod is fixedly connected to a plug-in rod on the side away from the connecting rod, the inner cavity of the plug-in rod is movably connected to a plug-in block, and the plug-in block is fixedly connected to the inner wall of the placement groove on the side close to the inner wall of the placement groove. By arranging the plug-in rod and the plug-in block, the plug-in block can limit the positioning rod and the connecting rod through the plug-in rod, thereby avoiding the problem of offset of the positioning rod and the connecting rod during movement.

[0011] In order to improve the docking effect of the positioning rod, preferably, connecting holes are opened on the left and right sides of the fixing block, and positioning grooves are opened on the opposite sides of the two connecting plates. The opposite sides of the two positioning rods pass through the connecting holes and extend to the inner cavity of the positioning groove. By setting the connecting holes and the positioning grooves, the connecting holes can enable the positioning rod to be quickly docked with the positioning grooves.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] The utility model starts the servo motor by arranging a base, a heat exchanger, a fixing block, a connecting plate, a placement slot, a positioning mechanism and a transmission mechanism. The servo motor can quickly drive the belt to rotate through its own output end. The belt will drive the two wheels to rotate clockwise during the rotation. The wheels will drive the toothed disc to rotate accordingly during the clockwise rotation. The toothed disc will contact the teeth on the surface of the transmission rod during the rotation and drive the transmission rod to slide. When the transmission rod slides, it will contact the surface of the connecting rod through the extrusion rod and exert force on the connecting rod. After the force is exerted, the connecting rod will stretch the tension spring and drive the positioning rod to move. After the positioning rod moves to a suitable position, the heat exchanger is docked with the base. During the docking process, the connecting plate needs to be connected to the fixing block. The blocks are fitted together. After the fixed block and the connecting plate are fitted together, the servo motor is started again and the output end of the servo motor is rotated in the opposite direction. During the reverse rotation, the servo motor will quickly drive the belt to reset, and the belt will drive the rotating wheel and the toothed disc to rotate counterclockwise during the resetting process. When the toothed disc rotates counterclockwise, it will quickly drive the transmission rod and the extrusion rod to reset. After the extrusion rod is reset, the connecting rod will lose the stress state. After the connecting rod loses the stress state, the tension of the tension spring will shrink, and it will quickly drive the positioning rod to insert into the inner cavity of the positioning groove through the connecting rod. After the positioning rod is inserted into the inner cavity of the positioning groove, the heat exchanger and the base can be quickly assembled through the cooperation of the fixed block and the connecting plate, so as to achieve rapid disassembly and assembly of the heat exchanger and the base. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of a three-dimensional structure provided by an embodiment of the utility model;

[0015] Figure 2 The embodiment of the utility model provides a three-dimensional cross-sectional view;

[0016] Figure 3 It is a schematic diagram of the connection of the internal structure of the placement slot provided by the embodiment of the utility model;

[0017] Figure 4 The utility model embodiment provides Figure 2 A partial enlarged view of point A in the middle.

[0018] In the figure: 1. base; 2. heat exchanger; 3. fixing block; 4. connecting plate; 5. placement groove; 6. positioning mechanism; 7. transmission mechanism; 601. positioning rod; 602. connecting rod; 603. tension spring; 701. extrusion rod; 702. transmission rod; 703. support plate; 704. gear plate; 705. electric end; 705A. servo motor; 705B. belt; 705C. rotating wheel; 8. sliding rod; 9. supporting rod; 10. plug-in rod; 11. plug-in block; 12. connecting hole; 13. positioning groove. DETAILED DESCRIPTION

[0019] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0020] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0021] like Figures 1 to 4As shown, a heat exchanger structure that can be quickly disassembled and assembled provided by an embodiment of the utility model includes a base 1, a heat exchanger 2, two fixing blocks 3 and four connecting plates 4, the heat exchanger 2 is located at the top of the base 1, the two fixing blocks 3 are respectively located at the front side and the rear side of the top of the base 1 and are fixedly connected to the top of the base 1, the four connecting plates 4 are respectively located at the left and right sides of the front side and the rear side of the bottom of the heat exchanger 2 and are fixedly connected to the surface of the heat exchanger 2, the left and right sides of the fixing blocks 3 are in contact with the surface of the connecting plates 4, the inner cavity of the fixing blocks 3 is provided with a placement groove 5; the inner cavity of the placement groove 5 is provided with a positioning mechanism 6 used in conjunction with the heat exchanger 2; the inner cavity of the placement groove 5 is provided with a transmission mechanism 7 used in conjunction with the positioning mechanism 6, and the positioning mechanism 6 includes two positioning A positioning rod 601, two connecting rods 602 and two tension springs 603, the two positioning rods 601 are respectively located on the left and right sides of the inner cavity of the placement groove 5, the two connecting rods 602 are respectively located at the opposite ends of the two positioning rods 601, the side of the tension spring 603 close to the inner wall of the placement groove 5 is fixedly connected to the inner wall of the placement groove 5, and the side of the tension spring 603 close to the connecting rod 602 is fixedly connected to the surface of the connecting rod 602. By setting the positioning mechanism 6, the positioning rod 601 plays a role in achieving the rapid assembly of the heat exchanger 2 and the base 1 through the mutual cooperation of the fixing block 3 and the connecting plate 4. The transmission mechanism 7 includes two extrusion rods 701, two transmission rods 702, two support plates 703, two toothed discs 704 and an electric end 705. The opposite ends of the extrusion rods 701 are in contact with the surface of the connecting rod 602, the two transmission rods 702 are respectively located on the left and right sides of the inner cavity of the placement groove 5, the opposite sides of the two transmission rods 702 are fixedly connected to the surface of the extrusion rod 701, the two support plates 703 are respectively located on the front and rear sides of the inner cavity of the placement groove 5, the bottom of the toothed disc 704 is movably connected to the top of the support plate 703 through a rotating shaft, the side of the toothed disc 704 close to the transmission rod 702 is meshed with the surface of the transmission rod 702, the electric end 705 is located at the top of the two toothed discs 704 and is fixedly installed with the toothed discs 704, and by setting the transmission mechanism 7, the two toothed discs 704 will drive the two extrusion rods 701 through the connection engaged with the transmission rod 702 during the clockwise rotation. The rod 701 moves relatively, so that the connecting rod 602 can quickly drive the positioning rods 601 at different positions on both sides to move simultaneously, thereby improving the convenience of using the positioning mechanism 6 and achieving the effect of facilitating the user to quickly fix or remove the heat exchanger 2. The electric end 705 includes a servo motor 705A, a belt 705B and two rotating wheels 705C. The bottom of the rotating wheel 705C is fixedly connected to the top of the toothed disc 704, the inner cavity of the belt 705B is connected to the surface of the two rotating wheels 705C through a key groove, the output end at the bottom of the servo motor 705A is meshed with the inner cavity of the belt 705B, and the top of the servo motor 705A is fixedly connected to the top of the inner cavity of the placement slot 5. By setting the moving end,The servo motor 705A can cooperate with the belt 705B to quickly drive the toothed discs 704 on both sides to rotate simultaneously through the rotating wheel 705C, thereby improving the convenience of use of the transmission mechanism 7. The side of the extrusion rod 701 away from the transmission rod 702 is fixedly connected to the sliding rod 8, and the inner cavity of the sliding rod 8 is movably connected to the support rod 9. The side of the support rod 9 close to the inner wall of the placement groove 5 is fixedly connected to the inner wall of the placement groove 5. By arranging the sliding rod 8 and the support rod 9, the support rod 9 can guide the movement of the extrusion rod 701 and the transmission rod 702 through the sliding rod 8, thereby avoiding the shaking of the extrusion rod 701 and the transmission rod 702 when moving. The side of the positioning rod 601 away from the connecting rod 602 is fixedly connected to the plug rod 10. The inner cavity of the connecting rod 10 is movably connected with a plug-in block 11, and the side of the plug-in block 11 close to the inner wall of the placement groove 5 is fixedly connected to the inner wall of the placement groove 5. By setting the plug-in rod 10 and the plug-in block 11, the plug-in block 11 can limit the positioning rod 601 and the connecting rod 602 through the plug-in rod 10, avoiding the problem of displacement of the positioning rod 601 and the connecting rod 602 during movement. The left and right sides of the fixed block 3 are provided with connecting holes 12, and the opposite sides of the two connecting plates 4 are provided with positioning grooves 13. The opposite sides of the two positioning rods 601 pass through the connecting holes 12 and extend to the inner cavity of the positioning groove 13. By setting the connecting holes 12 and the positioning groove 13, the connecting holes 12 can quickly connect the positioning rod 601 with the positioning groove 13.

[0022] The working principle of this utility model:

[0023] When in use, start the servo motor 705A, and the servo motor 705A can quickly drive the belt 705B to rotate through its own output end. During the rotation, the belt 705B will drive the two rotating wheels 705C to rotate clockwise. During the clockwise rotation of the rotating wheel 705C, it will drive the toothed disc 704 to rotate along. During the rotation, the toothed disc 704 will contact the teeth on the surface of the transmission rod 702 and drive the transmission rod 702 to slide. When the transmission rod 702 slides, it will contact the surface of the connecting rod 602 through the extrusion rod 701 and exert force on the connecting rod 602. After the connecting rod 602 is stressed, the tension spring 603 will be stretched and the positioning rod 601 will be driven to move. After the positioning rod 601 moves to the appropriate position, the heat exchanger 2 is docked with the base 1. During the docking process, the connecting plate 4 needs to be fitted with the fixing block 3. After the fixing block 3 is fitted with the connecting plate 4 , start the servo motor 705A again and make the output end of the servo motor 705A rotate in the opposite direction. During the reverse rotation of the servo motor 705A, the belt 705B will be quickly driven to reset, and the belt 705B will drive the rotating wheel 705C and the toothed disc 704 to rotate counterclockwise during the resetting process. When the toothed disc 704 rotates counterclockwise, it will quickly drive the transmission rod 702 and the extrusion rod 701 to reset. After the extrusion rod 701 is reset, the connecting rod 602 will lose the stressed state. After the connecting rod 602 loses the stressed state, the tension of the tension spring 603 will shrink, and it will quickly drive the positioning rod 601 to insert into the inner cavity of the positioning groove 13 through the connecting rod 602. After the positioning rod 601 is inserted into the inner cavity of the positioning groove 13, the fixing block 3 and the connecting plate 4 can cooperate with each other to achieve the effect of quickly assembling the heat exchanger 2 and the base 1, thereby achieving quick disassembly and assembly of the heat exchanger 2 and the base 1.

[0024] The specific models and specifications of the toothed disc 704, servo motor 705A, belt 705B and rotating wheel 705C proposed in this application need to be selected and determined according to the actual specifications of the device, etc. The specific selection calculation method adopts the existing technology in this field, so it will not be described in detail.

[0025] The circuit connection method and control method of the servo motor 705A proposed in this application are both existing technologies in the field and will not be described in detail.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0027] The above description is only a preferred embodiment of the utility model, and does not constitute any form of limitation to the utility model. Although the utility model has been disclosed as a preferred embodiment as above, it is not used to limit the utility model. Any technician familiar with this patent will not depart from the scope of the technical solution of the utility model.

Claims

1. A heat exchanger structure capable of rapid assembly and disassembly, comprising a base (1), a heat exchanger (2), two fixing blocks (3) and four connecting plates (4), characterized in that: The heat exchanger (2) is located at the top of the base (1); the two fixing blocks (3) are respectively located at the front side and the rear side of the top of the base (1) and are fixedly connected to the top of the base (1); the four connecting plates (4) are respectively located at the left and right sides of the front side and the rear side of the bottom of the heat exchanger (2) and are fixedly connected to the surface of the heat exchanger (2); the left and right sides of the fixing block (3) are in contact with the surface of the connecting plate (4); and the inner cavity of the fixing block (3) is provided with a placement groove (5); The inner cavity of the placement groove (5) is provided with a positioning mechanism (6) used in conjunction with the heat exchanger (2); The inner cavity of the placement groove (5) is provided with a transmission mechanism (7) used in conjunction with the positioning mechanism (6).

2. A heat exchanger structure capable of rapid disassembly and assembly as claimed in claim 1, characterized in that: The positioning mechanism (6) comprises two positioning rods (601), two connecting rods (602) and two tension springs (603); the two positioning rods (601) are respectively located on the left and right sides of the inner cavity of the placement groove (5); the two connecting rods (602) are respectively located at the opposite ends of the two positioning rods (601); the side of the tension spring (603) close to the inner wall of the placement groove (5) is fixedly connected to the inner wall of the placement groove (5); the side of the tension spring (603) close to the connecting rod (602) is fixedly connected to the surface of the connecting rod (602).

3. A heat exchanger structure capable of rapid disassembly and assembly as claimed in claim 2, characterized in that: The transmission mechanism (7) comprises two extrusion rods (701), two transmission rods (702), two support plates (703), two toothed discs (704) and an electric end (705). The opposite ends of the two extrusion rods (701) are in contact with the surface of the connecting rod (602). The two transmission rods (702) are respectively located on the left and right sides of the inner cavity of the placement groove (5). The opposite sides of the two transmission rods (702) are fixedly connected to the surface of the extrusion rods (701). The two support plates (703) are respectively located on the front and rear sides of the inner cavity of the placement groove (5). The bottom of the toothed disc (704) is movably connected to the top of the support plate (703) via a rotating shaft. The side of the toothed disc (704) close to the transmission rod (702) is meshedly connected to the surface of the transmission rod (702). The electric end (705) is located on the top of the two toothed discs (704) and is fixedly installed with the toothed discs (704).

4. A heat exchanger structure capable of rapid disassembly and assembly as claimed in claim 3, characterized in that: The electric end (705) comprises a servo motor (705A), a belt (705B) and two rotating wheels (705C); the bottom of the rotating wheel (705C) is fixedly connected to the top of the toothed disc (704); the inner cavity of the belt (705B) is connected to the surfaces of the two rotating wheels (705C) via a keyway; the output end at the bottom of the servo motor (705A) is meshedly connected to the inner cavity of the belt (705B); and the top of the servo motor (705A) is fixedly connected to the top of the inner cavity of the placement slot (5).

5. A heat exchanger structure capable of rapid disassembly and assembly as claimed in claim 3, characterized in that: The side of the extrusion rod (701) away from the transmission rod (702) is fixedly connected to a sliding rod (8), the inner cavity of the sliding rod (8) is movably connected to a supporting rod (9), and the side of the supporting rod (9) close to the inner wall of the placement groove (5) is fixedly connected to the inner wall of the placement groove (5).

6. A heat exchanger structure capable of rapid disassembly and assembly as claimed in claim 2, characterized in that: The side of the positioning rod (601) away from the connecting rod (602) is fixedly connected to the plug rod (10), the inner cavity of the plug rod (10) is movably connected to the plug block (11), and the side of the plug block (11) close to the inner wall of the placement groove (5) is fixedly connected to the inner wall of the placement groove (5).

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