Heat exchanger based on bamboo joint type enhanced heat exchange and heat exchange method

Abstract

The invention relates to the technical field of heat exchange, in particular to a heat exchanger based on bamboo joint type enhanced heat exchange and a heat exchange method.The heat exchanger comprises a heat exchanger body, and a water inlet pipe and a water outlet pipe are arranged on the heat exchanger body; the filtering structure is in sealed sliding connection with the water inlet pipe, and two groups of filtering positions are arranged on the filtering structure; the energy storage assembly is connected with the filtering structure, the energy storage assembly is matched with a top plate arranged on the heat exchanger body, and one set of filtering positions can be coaxial with the water inlet pipe; and the power assembly is arranged on the top plate, and the power assembly is matched with a third convex shaft arranged on the energy storage assembly and can drive the energy storage assembly to act, so that switching of the two filtering positions is achieved, and the circulation speed and the heat exchange efficiency of heat exchange fluid are improved.

Description

Technical Field

[0001] The invention relates to the technical field of heat exchange, and in particular to a heat exchanger and a heat exchange method based on bamboo-joint enhanced heat exchange. Background Art

[0002] Heat exchangers can significantly improve production efficiency, reduce energy consumption and operating costs, and protect the environment. They are important equipment that is indispensable in modern industrial production and are widely used in industries such as steel, food processing, and sewage treatment.

[0003] When the heat exchanger is in use, the heat exchange fluid and the heat exchanged fluid enter the heat exchanger for heat exchange. The heat exchange fluid is generally industrial wastewater, and the heat exchanged fluid is generally clean water. Through heat exchange, the clean water can take away the heat in the industrial wastewater and realize heat collection for subsequent secondary utilization.

[0004] Since industrial wastewater contains more impurities, a filtering structure is generally set at the fluid inlet of the heat exchanger. This filtering structure needs to be cleaned in time after impurities accumulate, otherwise it will affect the flow rate, flow velocity and sealing of the fluid inlet. Frequent disassembly and cleaning will lead to a decrease in the utilization rate of the heat exchanger and reduce its processing capacity. Summary of the invention

[0005] The object of the present invention is to provide a heat exchanger and a heat exchange method based on bamboo-joint enhanced heat exchange to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A heat exchanger based on bamboo-joint enhanced heat exchange, comprising:

[0008] A heat exchanger body, wherein the heat exchanger body is provided with a water inlet pipe and a water outlet pipe;

[0009] A filter structure is sealingly and slidingly connected to the water inlet pipe, and the filter structure is provided with two groups of filter positions;

[0010] An energy storage component connected to the filtering structure, the energy storage component cooperates with a top plate arranged on the heat exchanger body, and can make one group of the filtering positions coaxial with the water inlet pipe;

[0011] A power assembly is arranged on the top plate, and the power assembly cooperates with a third convex shaft arranged on the energy storage assembly to drive the energy storage assembly to operate, thereby realizing the switching of the two groups of filtering positions.

[0012] As a further solution of the present invention: the filtering structure includes a transverse plate which is sealingly and slidingly connected to the water inlet pipe, and two conducting grooves are symmetrically arranged on the transverse plate. Filter plates are installed in the conducting grooves, and the conducting grooves and the filter plates are connected by a mosaic structure.

[0013] As a further solution of the present invention: the interlocking structure comprises an arc groove arranged on the inner wall of the conducting groove, and one end of the arc groove is provided with a spiral groove opening upward;

[0014] The first protruding shaft arranged on the circumferential side wall of the filter plate can enter into the circular arc groove along the spiral groove.

[0015] As a further solution of the present invention: the energy storage assembly includes a sliding connection part slidably connected to the top plate, the sliding connection part is slidably connected to the transverse frame arranged on the transverse plate, and the sliding connection part is adapted to two limit blocks symmetrically arranged on the transverse frame;

[0016] A hysteresis sleeve is fixedly mounted on the sliding connection portion, a telescopic shaft is slidably mounted in the hysteresis sleeve, the telescopic shaft is connected to the hysteresis sleeve via an elastic structure, and one end of the telescopic shaft is connected to the top plate via a groove wheel structure.

[0017] As a further solution of the present invention: the elastic structure includes a limit ring arranged on the telescopic shaft and a first spring sleeved on the telescopic shaft, one end of the first spring is connected to the inner wall of the hysteresis sleeve, and the other end is connected to the limit ring.

[0018] As a further solution of the present invention: the sheave structure comprises two inclined grooves symmetrically arranged on the top plate, and a protrusion protruding toward the sliding connection portion is formed at the connection of the two inclined grooves;

[0019] One end of the telescopic shaft is connected to a connecting plate, and a second convex shaft is slidably mounted on the connecting plate. The second convex shaft can slide in the inclined groove, and when the second convex shaft moves along the inclined groove toward the protrusion, the first spring can be compressed.

[0020] As a further solution of the present invention: the power assembly includes a bracket fixedly connected to the top plate, the bracket is provided with a linear drive module along its length direction, and the linear drive module is connected to an elastic telescopic rod adapted to the third convex shaft;

[0021] The power assembly further comprises a deflection structure connected to the bracket, and the deflection structure is adapted to a fourth convex shaft arranged on the elastic telescopic rod.

[0022] As a further solution of the present invention: the elastic telescopic rod comprises an extension plate fixedly connected to the linear drive module, an abutment rod is slidably installed in the extension plate, the abutment rod is rotatably connected to the fourth convex shaft, and the abutment rod is slidably connected to a horizontal shaft arranged on the extension plate;

[0023] A second spring is sleeved on the transverse axis, one end of the second spring is connected to the extension plate, and the other end of the second spring is connected to the abutment rod.

[0024] As a further solution of the present invention: the deflection structure comprises a fixed shaft fixedly connected to the bracket, a deflection member is rotatably mounted on the fixed shaft, and a torsion spring is provided at the connection between the deflection member and the fixed shaft;

[0025] The deflection member is also provided with a stopper, and the stopper is matched with a fan-shaped limiting portion provided on the fixed shaft.

[0026] A heat exchange method of the heat exchanger as described above comprises the following steps:

[0027] Step 1: Pass the heat exchange fluid into the heat exchanger body and pass the heat exchange fluid into the water inlet pipe;

[0028] Step 2: When the heat exchange fluid passes through the filtering structure, impurities in the heat exchange fluid are filtered;

[0029] Step 3: After performing the heat exchange for a predetermined time, the power assembly is activated to switch the two sets of filter positions on the filter structure;

[0030] Step 4: After the filter position is switched, remove the impurities accumulated on the filter component;

[0031] Step 5: Repeat steps 2 to 4 until the heat exchange is completed.

[0032] Compared with the prior art, the present invention has the following beneficial effects:

[0033] Through the provided filtering structure, on the one hand, it is possible to filter impurities in the heat exchange fluid to prevent the impurities from entering the outer shell and adhering to the outer wall of the bamboo tube to form an adhesion layer, thereby improving the heat exchange effect between the heat exchanged fluid and the heat exchange fluid; on the other hand, the filter plate and the transverse plate are detachably connected, which can suppress the transverse plate from moving to perform the jumping phenomenon of the filter plate during the filter position switching process, thereby ensuring the smooth switching and facilitating the cleaning of the blocked filter plate;

[0034] By setting the energy storage component, on the one hand, in the initial state, the filter plate can be limited by a certain force, so that it can be coaxial with the water inlet pipe, so that the heat exchange fluid has better sealing when passing through the filter plate, avoiding leakage of the heat exchange fluid when flowing in the water inlet pipe. On the other hand, the rapid transverse movement of the transverse plate can drive the rapid transverse movement of the filter plate, and complete the rapid switching of the filter position, avoiding the phenomenon that the water inlet pipe is completely blocked in a short time due to the slow switching speed of the filter position, and preventing the high pressure at the upper end of the water inlet pipe from causing the sealing of the connection between the water inlet pipe and the external pipe fitting to decrease;

[0035] By setting up a power component, when the linear drive module drives the extension plate and the abutment rod to move, the fourth cam can cooperate with the deflection member to realize the position switching of the abutment rod relative to the third cam, ensuring that the abutment rod can drive the third cam to move when it moves in the reverse direction, thereby enabling the filtering position to be cyclically switched, thereby improving the filtering effect and the flow rate of the heat exchange fluid. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 The schematic diagram is a structural diagram of an embodiment of a heat exchanger based on bamboo-section enhanced heat exchange.

[0037] Figure 2 It is a structural explosion diagram of a heat exchanger body in an embodiment of a heat exchanger based on bamboo-joint enhanced heat exchange.

[0038] Figure 3 This is a schematic structural diagram of a filter structure, an energy storage component, and a power component in an embodiment of a heat exchanger based on bamboo-joint enhanced heat exchange.

[0039] Figure 4 This is a structural schematic diagram from another angle of the filtering structure, energy storage component and power component in an embodiment of a heat exchanger based on bamboo-joint enhanced heat exchange.

[0040] Figure 5 for Figure 4 A magnified view of the structure at center.

[0041] Figure 6 It is a structural explosion diagram of the filtering structure in an embodiment of a heat exchanger based on bamboo-joint enhanced heat exchange.

[0042] Figure 7 It is a schematic diagram of the structure of the energy storage component in an embodiment of a heat exchanger based on bamboo-joint enhanced heat exchange.

[0043] Figure 8 It is a structural explosion diagram of the energy storage component in an embodiment of a heat exchanger based on bamboo-section enhanced heat exchange.

[0044] Fig. 9 It is a schematic diagram of the structure of the power component in an embodiment of a heat exchanger based on bamboo-section enhanced heat exchange.

[0045] Fig.10 for Fig. 9 A magnified view of the structure at point B.

[0046] Fig.11 It is a schematic diagram of the separation state of the deflection member and the fixed axis in an embodiment of a heat exchanger based on bamboo-joint enhanced heat exchange.

[0047] In the figure: 1, outer shell; 101, water inlet pipe; 102, water outlet pipe; 2, pipeline; 3, end cover; 4, transverse plate; 5, conduction groove; 501, arc groove; 502, spiral groove; 6, filter plate; 601, first convex shaft; 7, transverse frame; 701, limit block; 8, sliding connection; 801, guide member; 9, hysteresis sleeve; 10, first spring; 11, telescopic shaft; 1101, limit ring; 1 2. Connecting plate; 13. Second cam shaft; 14. Top plate; 1401. Inclined groove; 1402. Protrusion; 15. Guide rod; 16. Third cam shaft; 17. Abutment rod; 1701. Fourth cam shaft; 18. Extension plate; 19. Horizontal axis; 20. Second spring; 21. Deflection member; 2101. Stopper; 22. Fixed axis; 2201. Fan-shaped limiter; 23. Linear drive module; 24. Bracket. DETAILED DESCRIPTION

[0048] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0049] In addition, when an element in the present invention is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only embodiment.

[0050] See also Figures 1 to 11In an embodiment of the present invention, a heat exchanger based on bamboo-joint enhanced heat exchange includes: a heat exchanger body, a filtering structure, an energy storage component and a power component. On the one hand, in the initial state, the filter plate 6 can be limited by a certain force so that it can remain coaxial with the water inlet pipe 101, so that the heat exchange fluid has better sealing when passing through the filter plate 6, and the heat exchange fluid is prevented from leaking when flowing in the water inlet pipe 101. On the other hand, the rapid transverse movement of the transverse plate 4 can drive the rapid transverse movement of the filter plate 6 to complete the rapid switching of the filtering position, so as to avoid the phenomenon that the water inlet pipe 101 is completely blocked in a short time due to the slow switching speed of the filtering position, and prevent the high pressure at the upper end of the water inlet pipe 101 from causing the sealing of the connection between the water inlet pipe 101 and the external pipe fitting to decrease, as follows:

[0051] The heat exchanger body is provided with a water inlet pipe 101 and a water outlet pipe 102. Specifically, the heat exchanger body includes an outer shell 1 and a pipeline 2 arranged in the outer shell 1. End covers 3 are provided on both sides of the outer shell 1. The end covers 3 are provided with a connection port connected to the pipeline 2.

[0052] Specifically, the above-mentioned pipeline 2 includes a plurality of bamboo tubes arranged in parallel, and sealing plates are provided at the ends of the bamboo tubes. The heat exchange fluid enters the outer shell 1 through the connecting port on one side, then enters the bamboo tube, and flows out through the connecting port on the other side. At this time, the space between the two sets of sealing plates in the outer shell 1 is isolated from the space in the bamboo tube, so that the heat exchange fluid entering the outer shell 1 through the water inlet pipe 101 can exchange heat with the heat exchange fluid in the bamboo tube, so that the heat exchange fluid flowing through the bamboo tube is heated or cooled, and the effect of completing heat exchange without contact between the two fluids is achieved.

[0053] Among them, the bamboo tube's wave crest and trough design allows the fluid to produce obvious disturbances inside and outside the tube, thereby enhancing the fluid flow inside and outside the tube, thereby improving heat transfer efficiency and reducing scaling.

[0054] See also Figure 6 The filtering structure is sealingly and slidably connected to the water inlet pipe 101, and two groups of filtering positions are arranged on the filtering structure. The filtering structure includes a transverse plate 4 sealingly and slidably connected to the water inlet pipe 101, and two conducting grooves 5 are symmetrically arranged on the transverse plate 4. A filter plate 6 is installed in the conducting groove 5, and the conducting groove 5 is connected to the filter plate 6 through a mosaic structure. The mosaic structure includes an arc groove 501 arranged on the inner wall of the conducting groove 5, and one end of the arc groove 501 is provided with a spiral groove 502 opening upward, and a first convex shaft 601 arranged on the circumferential side wall of the filter plate 6 can enter the arc groove 501 along the spiral groove 502.

[0055] It should be explained that the above two groups of filtering positions represent the positions of two filter plates 6. When the two filter plates 6 overlap with the water inlet pipes 101 respectively, two groups of filtering positions are formed.

[0056] When the heat exchange fluid enters the water inlet pipe 101, it can pass through the filter plate 6 and enter the outer shell 1. During this process, the filter plate 6 can filter out impurities in the heat exchange fluid, thereby preventing the impurities from entering the outer shell 1 and adhering to the outer wall of the bamboo tube and the inner wall of the outer shell 1, resulting in the formation of an adhesion layer on the outer wall of the bamboo tube, thereby reducing the heat exchange effect between the heat exchanged fluid and the heat exchange fluid. That is, by filtering the impurities in the heat exchange fluid, it is possible to prevent the impurities from entering the outer shell 1 and adhering to the outer wall of the bamboo tube to form an adhesion layer, thereby improving the heat exchange effect between the heat exchanged fluid and the heat exchange fluid.

[0057] When impurities on one of the filter plates 6 accumulate to a certain extent, in order to avoid the filter holes on the filter plate 6 being blocked and causing the flow rate of the heat exchange fluid to decrease, the positions of the two filter plates 6 need to be switched, that is, the other clean filter plate 6 is coaxial with the water inlet pipe 101, and the blocked filter plate 6 is separated from the water inlet pipe 101. The blocked filter plate 6 can be cleaned so that it can be reused. At the same time, the position of the filter plate 6 is switched to ensure the flow rate of the heat exchange fluid and ensure the stable heat exchange.

[0058] In the initial state, the first convex shaft 601 is at the end of the arc groove 501 away from the spiral groove 502. At this time, the filter plate 6 and the transverse plate 4 are in a locked state, thereby preventing the filter plate 6 from bouncing and protruding from the transverse plate 4 when the two filter plates 6 switch positions, causing the transverse plate 4 to be unable to move normally. When the filter plate 6 is disassembled for cleaning, the filter plate 6 is rotated to make the first convex shaft 601 move relative to the arc groove 501, and when the first convex shaft 601 moves into the spiral groove 502, the spiral groove 502 cooperates with the first convex shaft 601, so that the filter plate 6 can protrude from the transverse plate 4 to complete the disassembly action. Similarly, when installing the filter plate 6, it can be rotated in the opposite direction.

[0059] Through the above-mentioned arrangement, on the one hand, it is possible to filter impurities in the heat exchange fluid to prevent the impurities from entering the outer shell 1 and adhering to the outer wall of the bamboo tube to form an adhesion layer, thereby improving the heat exchange effect between the heat exchanged fluid and the heat exchange fluid. On the other hand, the filter plate 6 and the transverse plate 4 are detachably connected, which can inhibit the movement of the transverse plate 4 to execute the jumping phenomenon of the filter plate 6 during the switching process of the filter position, thereby ensuring the smooth switching and facilitating the cleaning of the blocked filter plate 6.

[0060] See also Figure 7-Figure 8, the energy storage assembly is connected to the transverse plate 4, and the energy storage assembly cooperates with the top plate 14 provided on the heat exchanger body, so that one group of the filtering positions can be coaxial with the water inlet pipe 101;

[0061] The energy storage assembly includes a sliding connection portion 8 that is slidably connected to the top plate 14. Specifically, a guide member 801 is provided on the sliding connection portion 8, and the guide member 801 is slidably connected to a guide rod 15 connected to the transverse plate 4.

[0062] The sliding connection part 8 is slidably connected to the transverse frame 7 arranged on the transverse plate 4, and the sliding connection part 8 is adapted to two limit blocks 701 symmetrically arranged on the transverse frame 7. Specifically, there is a gap between the sliding connection part 8 and the transverse frame 7, that is, when and only when the sliding connection part 8 abuts against the limit blocks 701, the transverse frame 7 will be driven to move, thereby avoiding the transverse frame 7 following the movement in the initial stage of the movement of the sliding connection part 8, resulting in a long-term misalignment between the filtering position and the water inlet pipe 101;

[0063] A hysteresis sleeve 9 is fixedly mounted on the sliding connection portion 8, a telescopic shaft 11 is slidably mounted in the hysteresis sleeve 9, the telescopic shaft 11 is connected to the hysteresis sleeve 9 through an elastic structure, and one end of the telescopic shaft 11 is connected to the top plate 14 through a groove wheel structure, wherein the elastic structure includes a limit ring 1101 arranged on the telescopic shaft 11 and a first spring 10 sleeved on the telescopic shaft 11, one end of the first spring 10 is connected to the inner wall of the hysteresis sleeve 9, and the other end is connected to the limit ring 1101;

[0064] The sheave structure includes two inclined grooves 1401 symmetrically arranged on the top plate 14, and a protrusion 1402 protruding toward the sliding connection part 8 is formed at the connection of the two inclined grooves 1401;

[0065] One end of the telescopic shaft 11 is connected to a connecting plate 12, and a second convex shaft 13 is slidably mounted on the connecting plate 12. The second convex shaft 13 can slide in the inclined groove 1401, and when the second convex shaft 13 moves along the inclined groove 1401 toward the protrusion 1402, the first spring 10 can be compressed.

[0066] In the initial state, the first spring 10 is in a compressed state. At this time, supported by the elastic force provided by the first spring 10, the second cam 13 is just at the end of the inclined groove 1401 away from the protrusion 1402. At the same time, in this state, one of the filter plates 6 is just in a coaxial state with the water inlet pipe 101. Since the elastic force provided by the first spring 10 has a tendency to make the second cam 13 at the end of the inclined groove 1401, in this state, the filter plate 6 coaxial with the water inlet pipe 101 can have a more stable position state and maintain a coaxial state with the water inlet pipe 101, that is, by limiting the filter plate 6 with a certain force, it can maintain coaxial with the water inlet pipe 101, and the heat exchange fluid can be better sealed when passing through the filter plate 6, thereby avoiding leakage of the heat exchange fluid when flowing in the water inlet pipe 101.

[0067] When the two filter plates 6 are switched in position, the power assembly will be activated. At this time, the sliding connection part 8 will move along the length direction of the guide rod 15. At the same time, the second cam 13 follows the sliding connection part 8 to move horizontally, so that the second cam 13 moves along the inclined groove 1401 toward the protrusion 1402, compressing the first spring 10. At this time, the transverse plate 4 is still in a stationary state. With the action of the power assembly, when the second cam 13 moves over the protrusion 1402, the first spring 10 will release its elastic potential energy, and the second cam 13 will move rapidly along the other inclined groove 1401. At this time, the sliding connection part 8 abuts against the limit block 701 at one end of the transverse frame 7, and thereby drives the transverse plate 4 to move horizontally, thereby realizing the rapid transverse movement of the filter plate 6, and completing the rapid switching of the filtering position, avoiding the phenomenon that the water inlet pipe 101 is completely blocked in a short time due to the slow switching speed of the filtering position, and preventing the high pressure at the upper end of the water inlet pipe 101 from causing the sealing of the connection between the water inlet pipe 101 and the external pipe fitting to decrease.

[0068] Through the above arrangement, on the one hand, in the initial state, the filter plate 6 can be limited with a certain force so that it can remain coaxial with the water inlet pipe 101, and the heat exchange fluid can be better sealed when passing through the filter plate 6, thereby avoiding leakage of the heat exchange fluid when flowing in the water inlet pipe 101. On the other hand, the rapid transverse movement of the transverse plate 4 can drive the rapid transverse movement of the filter plate 6 to complete the rapid switching of the filter position, thereby avoiding the phenomenon that the water inlet pipe 101 is completely blocked in a short time due to the slow switching speed of the filter position, and preventing the high pressure at the upper end of the water inlet pipe 101 from causing the sealing of the connection between the water inlet pipe 101 and the external pipe fittings to decrease.

[0069] See also Figure 3 to Figure 5 , Figure 7 , Figures 9 to 11 The power assembly is arranged on the top plate 14, and the power assembly cooperates with the third convex shaft 16 arranged on the energy storage assembly to drive the energy storage assembly to operate, thereby realizing the switching of the two groups of filtering positions, and the third convex shaft 16 is rotatably connected with the sliding connection part 8;

[0070] The power assembly includes a bracket 24 fixedly connected to the top plate 14, the bracket 24 is provided with a linear drive module 23 along its length direction, the linear drive module 23 is connected with an elastic telescopic rod adapted to the third convex shaft 16, the elastic telescopic rod includes an extension plate 18 fixedly connected to the linear drive module 23, an abutment rod 17 is slidably installed in the extension plate 18, the abutment rod 17 is rotatably connected to the fourth convex shaft 1701, and the abutment rod 17 is slidably connected to a transverse shaft 19 provided on the extension plate 18;

[0071] A second spring 20 is sleeved on the transverse shaft 19, one end of the second spring 20 is connected to the extension plate 18, and the other end is connected to the abutment rod 17;

[0072] The power assembly further comprises a deflection structure connected to the bracket 24, and the deflection structure is adapted to a fourth convex shaft 1701 provided on the elastic telescopic rod;

[0073] The deflection structure comprises a fixed shaft 22 fixedly connected to the bracket 24, a deflection member 21 is rotatably mounted on the fixed shaft 22, and a torsion spring is provided at the connection between the deflection member 21 and the fixed shaft 22;

[0074] The deflection member 21 is further provided with a stopper 2101 , and the stopper 2101 is adapted to be matched with a sector-shaped limiting portion 2201 provided on the fixed shaft 22 .

[0075] In the initial state, the abutment rod 17 and the third cam shaft 16 are in a separated state. At this time, when the linear drive module 23 drives the extension plate 18 to move, the abutment rod 17 can follow the movement and, when abutting with the third cam shaft 16, drive the sliding connection part 8 to move. In the process of movement, when the fourth cam shaft 1701 abuts with the deflection member 21, the deflection member 21 can deflect, so that the stopper 2101 and the fan-shaped limiting part 2201 in the abutment state are made. Subsequently, when the deflection member 21 is separated from the fourth cam shaft 1701, under the action of the torsion spring, the stopper 2101 and the fan-shaped limiting part 2201 are reset to the abutment state. Then, when the abutment rod 17 moves to the predetermined position, the sliding connection part 8 can move quickly and actively, and drive the transverse plate 4 to move. At this time, the third cam shaft 16 will be separated from the abutment rod 17. The movable module 23 continues to drive the abutment rod 17 to move, and when the fourth cam 1701 abuts against the deflection member 21 on the other side, the stop portion 2101 and the fan-shaped limit portion 2201 are in an abutment state and cannot deflect. At this time, the fourth cam 1701 will tilt and move under the guidance of the deflection member 21, compressing the second spring 20 and pulling the abutment rod 17 toward the bracket 24 so that the abutment rod 17 can be misaligned with the third cam 16, and after the fourth cam 1701 is separated from the deflection member 21, the abutment rod 17 has moved to the other side of the third cam 16, and the second spring 20 releases its elastic potential energy to reset the abutment rod 17, so that when the linear drive module 23 drives the abutment rod 17 to move in the opposite direction, the abutment rod 17 can abut against the third cam 16 again and drive the third cam 16 to move, thereby switching the filtering position again.

[0076] Through the above-mentioned arrangement, when the linear drive module 23 drives the extension plate 18 and the abutment rod 17 to move, the fourth protrusion 1701 can cooperate with the deflection member 21 to realize the position switching of the abutment rod 17 relative to the third protrusion 16, thereby ensuring that the abutment rod 17 can drive the third protrusion 16 to move when it moves in the reverse direction, thereby enabling the filtering position to be cyclically switched, thereby improving the filtering effect and the flow rate of the heat exchange fluid.

[0077] A heat exchange method of the heat exchanger, comprising the following steps:

[0078] Step 1: introducing the heat exchange fluid into the heat exchanger body, and introducing the heat exchange fluid into the water inlet pipe 101;

[0079] Step 2: When the heat exchange fluid passes through the filtering structure, impurities in the heat exchange fluid are filtered;

[0080] Step 3: After performing the heat exchange for a predetermined time, the power assembly is activated to switch the two sets of filter positions on the filter structure;

[0081] Step 4: After the filter position is switched, remove the impurities accumulated on the filter component;

[0082] Step 5: Repeat steps 2 to 4 until the heat exchange is completed.

[0083] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0084] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A heat exchanger based on bamboo-joint enhanced heat exchange, characterized in that: include: A heat exchanger body, wherein a water inlet pipe (101) and a water outlet pipe (102) are provided on the heat exchanger body; A filtering structure is sealingly and slidably connected to the water inlet pipe (101), and the filtering structure is provided with two groups of filtering positions; An energy storage component connected to the filtering structure, the energy storage component cooperating with a top plate (14) arranged on the heat exchanger body, enabling one group of the filtering positions to be coaxial with the water inlet pipe (101); A power assembly is arranged on the top plate (14), and the power assembly cooperates with a third convex shaft (16) arranged on the energy storage assembly to drive the energy storage assembly to operate, thereby realizing the switching of the two groups of filtering positions.

2. A heat exchanger based on bamboo-joint enhanced heat exchange according to claim 1, characterized in that: The filtering structure comprises a transverse plate (4) which is sealingly and slidably connected to the water inlet pipe (101); two conducting grooves (5) are symmetrically arranged on the transverse plate (4); a filter plate (6) is installed in the conducting grooves (5); and the conducting grooves (5) and the filter plate (6) are connected via a chimeric structure.

3. A heat exchanger based on bamboo-joint enhanced heat exchange according to claim 2, characterized in that: The interlocking structure comprises an arc groove (501) arranged on the inner wall of the conducting groove (5), and one end of the arc groove (501) is provided with a spiral groove (502) opening upward; The first protruding shaft (601) arranged on the circumferential side wall of the filter plate (6) can enter the circular arc groove (501) along the spiral groove (502).

4. A heat exchanger based on bamboo-joint enhanced heat exchange according to claim 2, characterized in that: The energy storage assembly comprises a sliding connection portion (8) slidably connected to the top plate (14), the sliding connection portion (8) is slidably connected to a transverse frame (7) arranged on the transverse plate (4), and the sliding connection portion (8) is adapted to two limit blocks (701) symmetrically arranged on the transverse frame (7); A hysteresis sleeve (9) is fixedly mounted on the sliding connection portion (8), a telescopic shaft (11) is slidably mounted in the hysteresis sleeve (9), the telescopic shaft (11) is connected to the hysteresis sleeve (9) via an elastic structure, and one end of the telescopic shaft (11) is connected to the top plate (14) via a groove wheel structure.

5. A heat exchanger based on bamboo-joint enhanced heat exchange according to claim 4, characterized in that: The elastic structure comprises a limiting ring (1101) arranged on the telescopic shaft (11) and a first spring (10) sleeved on the telescopic shaft (11); one end of the first spring (10) is connected to the inner wall of the hysteresis sleeve (9), and the other end is connected to the limiting ring (1101).

6. A heat exchanger based on bamboo-joint enhanced heat exchange according to claim 5, characterized in that: The groove wheel structure comprises two inclined grooves (1401) symmetrically arranged on the top plate (14), and a protrusion (1402) protruding toward the sliding connection part (8) is formed at the connection of the two inclined grooves (1401); One end of the telescopic shaft (11) is connected to a connecting plate (12), and a second convex shaft (13) is slidably mounted on the connecting plate (12). The second convex shaft (13) can slide in the inclined groove (1401), and when the second convex shaft (13) moves along the inclined groove (1401) toward the protrusion (1402), the first spring (10) can be compressed.

7. The heat exchanger based on bamboo-joint enhanced heat exchange according to claim 1, characterized in that: The power assembly comprises a bracket (24) fixedly connected to the top plate (14), the bracket (24) being provided with a linear drive module (23) along its length direction, and the linear drive module (23) being connected to an elastic telescopic rod adapted to the third convex shaft (16); The power assembly also includes a deflection structure connected to the bracket (24), and the deflection structure is adapted to a fourth convex shaft (1701) arranged on the elastic telescopic rod.

8. The heat exchanger based on bamboo-joint enhanced heat exchange according to claim 7, characterized in that: The elastic telescopic rod comprises an extension plate (18) fixedly connected to the linear drive module (23), an abutment rod (17) is slidably mounted in the extension plate (18), the abutment rod (17) is rotatably connected to the fourth convex shaft (1701), and the abutment rod (17) is slidably connected to a transverse shaft (19) arranged on the extension plate (18); A second spring (20) is sleeved on the transverse axis (19); one end of the second spring (20) is connected to the extension plate (18), and the other end is connected to the abutment rod (17).

9. The heat exchanger based on bamboo-joint enhanced heat exchange according to claim 7, characterized in that: The deflection structure comprises a fixed shaft (22) fixedly connected to the bracket (24), a deflection member (21) is rotatably mounted on the fixed shaft (22), and a torsion spring is provided at the connection between the deflection member (21) and the fixed shaft (22); The deflection member (21) is also provided with a stop portion (2101), and the stop portion (2101) is adapted to be matched with a fan-shaped limiting portion (2201) provided on the fixed shaft (22).

10. A heat exchange method of a heat exchanger according to any one of claims 1 to 9, characterized in that: The following steps are involved: Step 1: introducing the heat exchange fluid into the heat exchanger body, and introducing the heat exchange fluid into the water inlet pipe (101); Step 2: When the heat exchange fluid passes through the filtering structure, impurities in the heat exchange fluid are filtered; Step 3: After performing the heat exchange for a predetermined time, the power assembly is activated to switch the two sets of filter positions on the filter structure; Step 4: After the filter position is switched, remove the impurities accumulated on the filter component; Step 5: Repeat steps 2 to 4 until the heat exchange is completed.

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