Heat exchanger with descaling function

Abstract

The present application provides a heat exchanger with a descaling function, and relates to the field of heat exchangers. The heat exchanger with a descaling function comprises an outer tube, a shock absorbing mechanism and a heat exchange mechanism, wherein the outer tube is fixedly connected with a descaling mechanism, wherein the descaling mechanism comprises a rotating plate and a cleaning ring, wherein the rotating plate is arranged at the front side of the inner part of the outer tube, and the side of the cleaning ring is fixedly connected with one end of the rotating plate. The heat exchanger with a descaling function is provided with a descaling mechanism, wherein the first motor output shaft rotates to drive the moving tube on the surface of the screw to move, wherein the moving tube moves to drive the side plates at both ends of the bidirectional telescopic tube connected to the moving spring at the bottom of the connecting strip to move, wherein the side plates move to drive the cleaning block with an arc groove to clean the dirt on the surface of the heat exchange tube, wherein the second motor output shaft in the auxiliary cavity rotates to drive the rotating plate at one end of the rotating shaft to rotate, wherein the rotating plate rotates to drive the cleaning ring to rotate to descalate the bending part of the heat exchange tube, thereby achieving the purpose of descaling the heat exchange tube in all directions, and reducing the workload of the staff.

Description

Technical Field

[0001] The present application relates to the technical field of heat exchangers, and in particular to a heat exchanger with a descaling function. Background Art

[0002] Heat exchangers are devices that transfer part of the heat of hot fluid to cold fluid, also known as heat exchangers. Heat exchangers play an important role in chemical, petroleum, power, food and many other industrial production. In chemical production, heat exchangers can be used as heaters, coolers, condensers, evaporators and reboilers, etc., and are widely used.

[0003] Patent No. CN219656669U discloses a steam-heated monitoring heat exchanger with a descaling function. The steam-heated monitoring heat exchanger with a descaling function can clean the surface of the heat exchange tube through the cooperation of a motor, a threaded rod, a threaded sleeve, a mounting box, a first spring and a cleaning block, so that the dirt on the surface of the heat exchange tube can be automatically cleaned during cleaning, thereby reducing the labor of the staff. However, the cleaning mechanism of the heat exchanger cannot clean the bends on the surface of the heat exchange tube, and the staff still needs to clean it manually regularly, which increases the workload of the staff. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the present application provides a heat exchanger with a descaling function, which solves the problems mentioned in the above background technology.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the present application is implemented through the following technical solutions: a heat exchanger with a descaling function, comprising an outer tube, a shock absorbing mechanism for reducing vibration and a heat exchanging mechanism, the outer tube is fixedly connected to a descaling mechanism for removing dirt, the descaling mechanism comprises a rotating plate and a cleaning ring, the rotating plate is arranged on the front side of the inner part of the outer tube, the side surface of the cleaning ring is fixedly connected to one end of the rotating plate, the top of the shock absorbing mechanism is fixedly connected to the bottom of the outer tube, and the heat exchanging mechanism is fixedly connected to the left side of the top of the outer tube.

[0008] By adopting the above technical solution, the cleaning ring at one end of the rotating plate can be used to clean the dirt at the bend of the heat exchange tube, avoiding manual cleaning by the staff and reducing the workload of the staff.

[0009] Preferably, the descaling mechanism also includes an auxiliary chamber and a second motor, the auxiliary chamber is fixedly connected to the front side of the inner wall of the outer cylinder, the second motor is fixedly connected to the front side of the inner wall of the auxiliary chamber, the output shaft of the second motor is fixedly connected to a rotating shaft, and one end of the rotating shaft is fixedly connected to the rotating plate.

[0010] By adopting the above technical solution, the second motor output shaft in the auxiliary cavity can be used to rotate to drive the rotating shaft, and the rotation of the rotating shaft drives the cleaning ring at one end of the rotating plate to rotate, providing power support for the rotation of the cleaning ring.

[0011] Preferably, the descaling mechanism also includes a first motor and a screw, the first motor is fixedly connected to the right side of the inner wall of the outer cylinder, the screw is fixedly connected to the output shaft of the first motor, a moving tube is threadedly connected to the surface of the screw, a connecting strip is fixedly connected to the bottom of the moving tube, a two-way telescopic tube is fixedly connected to the bottom of the connecting strip, a moving spring is fixedly connected inside the two-way telescopic tube, a side plate is fixedly connected to the bottom of one end of the two-way telescopic tube, a cleaning block is fixedly connected to the bottom of the side plate, and an arc groove is opened on the side of the cleaning block.

[0012] By adopting the above technical solution, the output shaft of the first motor can be used to rotate to drive the screw to rotate. The rotation of the screw drives the cleaning block connected to the bottom of the movable tube through the connecting strip, the two-way telescopic tube and the side plate in sequence to move. The moving spring drives the arc groove on the side of the cleaning block to fit with the surface of the heat exchange tube, and the cleaning block moves to clean the dirt.

[0013] Preferably, the outer cylinder includes a bottom cylinder and a top cover, the bottom of the bottom cylinder is fixedly connected to the top of the shock absorbing mechanism, a left cavity is opened on the left side inside the bottom cylinder, a movable cavity is opened in the middle of the bottom cylinder, both sides of the movable cavity are rotatably connected to the screw, a right cavity is opened on the right side inside the bottom cylinder, the upper right side of the right cavity is fixedly connected to the first motor, the right cavity is connected to the auxiliary cavity, and the bottom of the top cover is clamped with the top of the bottom cylinder.

[0014] By adopting the above technical solution, the top cover can be used to facilitate the inspection of the inside of the heat exchanger, and the left cavity, movable cavity and right cavity can be used to divide different mechanisms to prevent the liquid inside the heat exchanger from damaging other components and extend the service life of the heat exchanger.

[0015] Preferably, the heat exchange mechanism includes an input pipe and an injection pipe, the input pipe is slidably connected to the left side of the top cover, one end of the input pipe is detachably connected to a heat exchange pipe, the surface of the heat exchange pipe is affixed with a cleaning ring, one end of the heat exchange pipe is detachably connected to an output pipe, the surface of the output pipe is fixedly connected to the bottom tube, the injection pipe is fixedly connected to one side of the top of the top cover, and the bottom of the bottom tube is fixedly connected to a discharge pipe for discharging liquid.

[0016] By adopting the above technical solution, cold liquid can be input into the heat exchange tube through the input pipe to complete the heat exchange and then output through the output pipe, and hot liquid can be injected into the active cavity through the injection pipe and then discharged through the discharge pipe to prevent the cold liquid from mixing with the hot liquid and ensure the normal operation of the heat exchanger.

[0017] Preferably, a fixing mechanism for fixing the heat exchange mechanism is provided on the rear side of the heat exchange mechanism, and the fixing mechanism includes a fixing plate and a fixing tube, the side surfaces of the fixing plate are slidingly connected to the two sides of the left cavity, the rear side of the fixing plate is threadedly connected with screws, the side surfaces of the fixing tube are fitted with the surface of the heat exchange tube, and a threaded hole is opened on the rear side of the fixing tube, and the inner wall of the threaded hole is threadedly connected to the surface of the screw.

[0018] By adopting the above technical solution, the fixed tube that fits the surface of the heat exchange tube can be fixed to one side of the fixed plate by using the threaded connection between the screw and the threaded hole, so as to keep the position of the heat exchange tube stable.

[0019] Preferably, a heat dissipation mechanism for heat dissipation and temperature cooling is provided on the right side of the right cavity, and the heat dissipation mechanism includes a heat dissipation port and a filter screen. The heat dissipation port is opened at the lower right side of the bottom tube, and a fan is fixedly connected to the left side of the inner wall of the heat dissipation port, and the filter screen is fixedly connected to the rear side of the inner wall of the heat dissipation port.

[0020] By adopting the above technical solution, the fan can be used to discharge the heat in the right cavity through the filter in the heat dissipation port, and the filter can be used to prevent external dust from entering the right cavity to move the first motor and the second motor to work normally.

[0021] Preferably, the shock absorbing mechanism includes a connecting block and a damping column, the top of the connecting block is fixedly connected to the bottom of the bottom cylinder, the top of the damping column is fixedly connected to the bottom of the connecting block, the bottom of the damping column is fixedly connected to a base plate, the top of the base plate is fixedly connected to a shock absorbing spring, the shock absorbing spring is arranged on the outside of the damping column, and the top of the shock absorbing spring is fixedly connected to the bottom of the connecting block.

[0022] By adopting the above technical solution, the vibration transmitted to the heat exchanger can be reduced by using the damping column and the shock-absorbing spring between the connecting block and the bottom plate, thereby enhancing the stability of the connection of the internal components of the heat exchanger and extending the service life of the heat exchanger.

[0023] (III) Beneficial effects

[0024] The present application provides a heat exchanger with a descaling function. The beneficial effects are as follows:

[0025] 1. The heat exchanger with descaling function is provided with a descaling mechanism. The output shaft of the first motor rotates to drive the moving tube on the surface of the screw to move. The movement of the moving tube drives the side plates at both ends of the bidirectional telescopic tube connected to the moving spring inside the bottom of the connecting strip to move. The movement of the side plates drives the cleaning block with an arc groove to clean the dirt on the surface of the heat exchange tube. The output shaft of the second motor in the auxiliary cavity rotates to drive the rotating plate at one end of the rotating shaft to rotate. The rotation of the rotating plate drives the cleaning ring to rotate to descaling the bending part of the heat exchange tube, so as to achieve the purpose of all-round descaling of the heat exchange tube and reduce the workload of the staff.

[0026] 2. The heat exchanger with descaling function is provided with a shock absorbing mechanism. When the vibration of the heat exchanger fixing part is transmitted to the heat exchanger, the damping column and the shock absorbing spring on the top of the bottom plate convert and reduce the vibration through their own activity and elasticity, thereby reducing the possibility of the vibration being transmitted upward through the connecting block, ensuring the stability of the heat exchanger and extending the service life of the heat exchanger. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the implementation scheme of the utility model or the technical scheme in the prior art, the drawings required for use in the implementation scheme or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some implementation schemes of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0028] Figure 1 This is a schematic diagram of the structure of the application from the right side and from the top;

[0029] Figure 2 This is a schematic diagram of the appearance structure of this application when viewed from the left and upward;

[0030] Figure 3 This is a schematic diagram of the cross-section of the structure of the application from the right side and top view;

[0031] Figure 4 This is an enlarged schematic diagram of the structure of Part A of this application;

[0032] Figure 5 This is a schematic diagram of the cross-section of the structure of the application from the rear and top view;

[0033] Figure 6 This is a schematic diagram of the partial structure of the rear-view and upward-view fixing mechanism of this application.

[0034] In the figure: 1, outer cylinder; 101, bottom cylinder; 102, top cover; 103, left cavity; 104, movable cavity; 105, right cavity; 2, shock absorbing mechanism; 201, connecting block; 202, damping column; 203, shock absorbing spring; 204, bottom plate; 3, heat exchange mechanism; 301, input pipe; 302, heat exchange pipe; 303, output pipe; 304, injection pipe; 305, discharge pipe; 4, fixing mechanism; 401, fixing plate; 402, screw; 403, fixing Tube; 404, threaded hole; 5, descaling mechanism; 501, first motor; 502, screw; 503, moving tube; 504, connecting strip; 505, two-way telescopic tube; 506, moving spring; 507, side plate; 508, cleaning block; 509, arc groove; 510, auxiliary cavity; 511, second motor; 512, rotating shaft; 513, rotating plate; 514, cleaning ring; 6, heat dissipation mechanism; 601, heat dissipation port; 602, filter; 603, fan. DETAILED DESCRIPTION

[0035] It should be noted that in the description of the embodiments of the present application, the terms "front, rear", "left, right", "up, down", etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present application. The terms "install", "connect", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0036] The present application is further described in detail below through drawings and examples.

[0037] Reference Figure 3 and Figure 4The embodiment of the present application provides a heat exchanger with a descaling function, comprising an outer cylinder 1, a shock absorbing mechanism 2 for reducing vibration, and a heat exchanging mechanism 3. A descaling mechanism 5 for removing dirt is fixedly connected inside the outer cylinder 1. The descaling mechanism 5 comprises a rotating plate 513 and a cleaning ring 514. The rotating plate 513 is arranged on the front side of the inner wall of the outer cylinder 1. The side of the cleaning ring 514 is fixedly connected to one end of the rotating plate 513. A secondary cavity 510 is fixedly connected to the front side of the inner wall of the outer cylinder 1. A second motor 511 is fixedly connected to the front side of the inner wall of the secondary cavity 510. The output shaft of the second motor 511 is fixedly connected to a rotating shaft 512. One end of the rotating shaft 512 is fixedly connected to the rotating plate 513. A first motor 501 is fixedly connected to the right side of the inner wall of the outer cylinder 1. A screw 502 is fixedly connected to the output shaft of the first motor 501. A moving tube 503 is threadedly connected to the surface of the screw 502. A connecting strip 504 is fixedly connected to the bottom of the moving tube 503. A bidirectional telescopic tube 504 is fixedly connected to the bottom of the connecting strip 504. 5. A moving spring 506 is fixedly connected inside the two-way telescopic tube 505. A side plate 507 is fixedly connected to the bottom of one end of the two-way telescopic tube 505. A cleaning block 508 is fixedly connected to the bottom of the side plate 507. An arc groove 509 is provided on the side of the cleaning block 508. The top of the shock absorbing mechanism 2 is fixedly connected to the bottom of the outer tube 1. The heat exchange mechanism 3 is fixedly connected to the left side of the top of the outer tube 1. The output shaft of the first motor 501 rotates to drive the moving tube 503 on the surface of the screw 502 to move. The movement of the moving tube 503 drives the side plates 507 at both ends of the two-way telescopic tube 505 connected to the moving spring 506 at the bottom of the connecting strip 504 to move. The movement of the side plate 507 drives the cleaning block 508 with the arc groove 509 to clean the dirt on the surface of the heat exchange tube 302. The output shaft of the second motor 511 in the auxiliary cavity 510 rotates to drive the rotating plate 513 at one end of the rotating shaft 512 to rotate. The rotating plate 513 rotates to drive the cleaning ring 514 to rotate to remove scale at the bending part of the heat exchange tube 302.

[0038] Reference Figure 1 and Figure 3 In one aspect of the present embodiment, the outer cylinder 1 includes a bottom cylinder 101 and a top cover 102. The bottom of the bottom cylinder 101 is fixedly connected to the top of the shock absorbing mechanism 2. A left cavity 103 is opened on the left side of the bottom cylinder 101. An active cavity 104 is opened in the middle of the bottom cylinder 101. Both sides of the active cavity 104 are rotatably connected to the screw 502. A right cavity 105 is opened on the right side of the bottom cylinder 101. The upper right side of the right cavity 105 is fixedly connected to the first motor 501. The right cavity 105 is connected to the auxiliary cavity 510. The bottom of the top cover 102 is clamped with the top of the bottom cylinder 101. The top cover 102 can be disassembled to inspect the inside of the heat exchanger. The left cavity 103, the active cavity 104 and the right cavity 105 are respectively opened in the bottom cylinder 101 to separate different mechanisms to ensure their normal operation.

[0039] Reference Figure 2 and Figure 3In one aspect of the present embodiment, the heat exchange mechanism 3 includes an input pipe 301 and an injection pipe 304, the input pipe 301 is slidably connected to the left side of the top cover 102, one end of the input pipe 301 is detachably connected to the heat exchange pipe 302, the surface of the heat exchange pipe 302 is affixed with a cleaning ring 514, one end of the heat exchange pipe 302 is detachably connected to the output pipe 303, the surface of the output pipe 303 is fixedly connected to the bottom tube 101, the injection pipe 304 is fixedly connected to one side of the top of the top cover 102, and the bottom of the bottom tube 101 is fixedly connected to a discharge pipe 305 for discharging liquid, the cold liquid is input into the heat exchange pipe 302 through the input pipe 301 and then discharged by the output pipe 303, and the hot liquid is injected into the active cavity 104 through the injection pipe 304 and then discharged by the discharge pipe 305.

[0040] Reference Figure 5 and Figure 6 In one aspect of the present embodiment, a fixing mechanism 4 for fixing the heat exchange mechanism 3 is provided at the rear side of the heat exchange mechanism 3, and the fixing mechanism 4 includes a fixing plate 401 and a fixing tube 403, and the side of the fixing plate 401 is slidably connected to the two sides of the left cavity 103, and the rear side of the fixing plate 401 is threadedly connected with a screw 402, and the side of the fixing tube 403 is in contact with the surface of the heat exchange tube 302, and a threaded hole 404 is provided at the rear side of the fixing tube 403, and the inner wall of the threaded hole 404 is threadedly connected to the surface of the screw 402, and the screw 402 threadedly connected to the fixing plate 401 is rotated to disengage it from the threaded hole 404 provided in the fixing tube 403, so that the heat exchange tube 302 can be replaced.

[0041] Reference Figure 1 and Figure 3 In one aspect of the present embodiment, a heat dissipation mechanism 6 for heat dissipation and temperature reduction is provided on the right side of the right cavity 105. The heat dissipation mechanism 6 includes a heat dissipation port 601 and a filter screen 602. The heat dissipation port 601 is opened at the lower right side of the bottom tube 101. A fan 603 is fixedly connected to the left side of the inner wall of the heat dissipation port 601. The filter screen 602 is fixedly connected to the rear side of the inner wall of the heat dissipation port 601. The fan 603 discharges the gas in the right cavity 105 through the filter screen 602 in the heat dissipation port 601 to achieve the purpose of heat dissipation.

[0042] Reference Figure 1 and Figure 2In one aspect of the present embodiment, the shock absorbing mechanism 2 includes a connecting block 201 and a damping column 202. The top of the connecting block 201 is fixedly connected to the bottom of the bottom cylinder 101, the top of the damping column 202 is fixedly connected to the bottom of the connecting block 201, the bottom of the damping column 202 is fixedly connected to a bottom plate 204, the top of the bottom plate 204 is fixedly connected to a shock absorbing spring 203, the shock absorbing spring 203 is arranged on the outside of the damping column 202, the top of the shock absorbing spring 203 is fixedly connected to the bottom of the connecting block 201, when the vibration at the fixed position of the heat exchanger is transmitted to the heat exchanger, the damping column 202 and the shock absorbing spring 203 connected between the bottom plate 204 and the connecting block 201 convert and reduce the vibration through their own activity and elasticity.

[0043] All electrical equipment in this solution are powered by an external power supply.

[0044] Working principle: When in use, the screw 402 threadedly connected to the fixing plate 401 is rotated to thread it with the threaded hole 404 opened in the fixing tube 403, so that the heat exchange tube 302 can be fixed. When the vibration of the heat exchanger fixing part is transmitted to the heat exchanger, the damping column 202 and the shock absorbing spring 203 connected between the bottom plate 204 and the connecting block 201 convert and reduce the vibration through their own activity and elasticity. The cold liquid is input into the heat exchange tube 302 through the input tube 301, and the hot liquid is injected into the active cavity 104 through the injection tube 304. Then, the two liquids are discharged from the output tube 303 and the discharge tube 305 respectively. The output shaft of the first motor 501 rotates to drive The moving tube 503 on the surface of the screw 502 moves, and the movement of the moving tube 503 drives the side plates 507 at both ends of the two-way telescopic tube 505 connected to the moving spring 506 at the bottom of the connecting strip 504 to move. The movement of the side plates 507 drives the cleaning block 508 with an arc groove 509 to clean the dirt on the surface of the heat exchange tube 302. The output shaft of the second motor 511 in the sub-cavity 510 rotates to drive the rotating plate 513 at one end of the rotating shaft 512 to rotate. The rotation of the rotating plate 513 drives the cleaning ring 514 to rotate to remove scale at the bending part of the heat exchange tube 302. The fan 603 discharges the gas in the right cavity 105 through the filter screen 602 in the heat dissipation port 601 to achieve the purpose of heat dissipation.

[0045] 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.

[0046] Although the embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A heat exchanger with a descaling function, comprising an outer cylinder (1), a vibration-reducing mechanism (2) for reducing vibration, and a heat exchange mechanism (3), characterized in that: A descaling mechanism (5) for removing dirt is fixedly connected inside the outer cylinder (1), and the descaling mechanism (5) comprises a rotating plate (513) and a cleaning ring (514). The rotating plate (513) is arranged at the front side inside the outer cylinder (1), and the side surface of the cleaning ring (514) is fixedly connected to one end of the rotating plate (513). The top of the damping mechanism (2) is fixedly connected to the bottom of the outer cylinder (1), and the heat exchange mechanism (3) is fixedly connected to the left side of the top of the outer cylinder (1).

2. A heat exchanger with descaling function according to claim 1, characterized in that: The descaling mechanism (5) further comprises a sub-chamber (510) and a second motor (511); the sub-chamber (510) is fixedly connected to the front side of the inner wall of the outer cylinder (1); the second motor (511) is fixedly connected to the front side of the inner wall of the sub-chamber (510); the output shaft of the second motor (511) is fixedly connected to a rotating shaft (512); one end of the rotating shaft (512) is fixedly connected to a rotating plate (513).

3. A heat exchanger with descaling function according to claim 2, characterized in that: The descaling mechanism (5) further comprises a first motor (501) and a screw (502), wherein the first motor (501) is fixedly connected to the right side of the inner wall of the outer cylinder (1), and the screw (502) is fixedly connected to the output shaft of the first motor (501). A moving tube (503) is threadedly connected to the surface of the screw (502), a connecting strip (504) is fixedly connected to the bottom of the moving tube (503), a bidirectional telescopic tube (505) is fixedly connected to the bottom of the connecting strip (504), a moving spring (506) is fixedly connected inside the bidirectional telescopic tube (505), a side plate (507) is fixedly connected to the bottom of one end of the bidirectional telescopic tube (505), a cleaning block (508) is fixedly connected to the bottom of the side plate (507), and an arc-shaped groove (509) is provided on the side of the cleaning block (508).

4. A heat exchanger with descaling function according to claim 1, characterized in that: The outer cylinder (1) comprises a bottom cylinder (101) and a top cover (102); the bottom of the bottom cylinder (101) is fixedly connected to the top of the shock absorbing mechanism (2); a left cavity (103) is provided on the left side of the inside of the bottom cylinder (101); a movable cavity (104) is provided in the middle of the bottom cylinder (101); both sides of the movable cavity (104) are rotatably connected to the screw rod (502); a right cavity (105) is provided on the right side of the inside of the bottom cylinder (101); the upper right side of the right cavity (105) is fixedly connected to the first motor (501); the right cavity (105) is connected to the auxiliary cavity (510); and the bottom of the top cover (102) is clamped with the top of the bottom cylinder (101).

5. The heat exchanger with descaling function according to claim 1, characterized in that: The heat exchange mechanism (3) comprises an input pipe (301) and an injection pipe (304); the input pipe (301) is slidably connected to the left side of the top cover (102); one end of the input pipe (301) is detachably connected to the heat exchange pipe (302); a cleaning ring (514) is attached to the surface of the heat exchange pipe (302); one end of the heat exchange pipe (302) is detachably connected to the output pipe (303); the surface of the output pipe (303) is fixedly connected to the bottom tube (101); the injection pipe (304) is fixedly connected to one side of the top of the top cover (102); and the bottom of the bottom tube (101) is fixedly connected to a discharge pipe (305) for discharging liquid.

6. A heat exchanger with descaling function according to claim 5, characterized in that: A fixing mechanism (4) for fixing the heat exchange mechanism (3) is arranged at the rear side of the heat exchange mechanism (3); the fixing mechanism (4) comprises a fixing plate (401) and a fixing tube (403); the side surface of the fixing plate (401) is slidably connected to the two sides of the left cavity (103); the rear side of the fixing plate (401) is threadedly connected to a screw (402); the side surface of the fixing tube (403) is in contact with the surface of the heat exchange tube (302); a threaded hole (404) is provided at the rear side of the fixing tube (403); the inner wall of the threaded hole (404) is threadedly connected to the surface of the screw (402).

7. A heat exchanger with descaling function according to claim 4, characterized in that: A heat dissipation mechanism (6) for dissipating heat and cooling the temperature is arranged on the right side of the right cavity (105); the heat dissipation mechanism (6) comprises a heat dissipation port (601) and a filter screen (602); the heat dissipation port (601) is arranged below the right side of the bottom tube (101); a fan (603) is fixedly connected to the left side of the inner wall of the heat dissipation port (601); and the filter screen (602) is fixedly connected to the rear side of the inner wall of the heat dissipation port (601).

8. The heat exchanger with descaling function according to claim 1, characterized in that: The shock absorbing mechanism (2) comprises a connecting block (201) and a damping column (202); the top of the connecting block (201) is fixedly connected to the bottom of the bottom cylinder (101); the top of the damping column (202) is fixedly connected to the bottom of the connecting block (201); the bottom of the damping column (202) is fixedly connected to a bottom plate (204); the top of the bottom plate (204) is fixedly connected to a shock absorbing spring (203); the shock absorbing spring (203) is arranged outside the damping column (202); and the top of the shock absorbing spring (203) is fixedly connected to the bottom of the connecting block (201).

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