Stable heat dissipation distribution box cabinet and heat energy converter thereof

Abstract

The invention discloses a stable heat dissipation power distribution cabinet and a heat energy converter thereof, and relates to the technical field of power distribution cabinets, the key points of the technical scheme are that the stable heat dissipation power distribution cabinet comprises a cabinet main body, and heat dissipation grids located at the upper and lower positions are arranged on the two sides of the cabinet main body respectively; the two sides of the interior of the cabinet body are provided with air flow exchange bins which are independently isolated and communicate with the heat dissipation grid. An opening is formed in the upper end of the airflow exchange bin, and a filter screen plate rotationally arranged on the inner wall of the cabinet body is in lap joint with the opening position. And a vibrating mechanism for vibrating the filter screen plate is arranged at the rear end of the cabinet main body. According to the power distribution cabinet, the filter screen plate is arranged between the heat dissipation grid and the interior of the cabinet main body, and the vibration mechanism capable of vibrating the filter screen plate is arranged on the device, so that the filter screen plate can vibrate to fall off and separate dust filtered and accumulated at the upper end through vibration; therefore, external dust is prevented from entering the cabinet main body, good ventilation of the filter screen plate is ensured, and heat dissipation in the device is stable.

Description

Technical Field

[0001] The present invention relates to the technical field of power distribution cabinets, and in particular to a stable heat dissipation power distribution cabinet and a heat energy converter thereof. Background Art

[0002] A distribution cabinet is an electrical device used for power distribution, control, protection, and measurement. It is an integrated system that contains switchgear, measuring instruments, and protective electrical appliances. Since a large number of components related to power operation are installed inside, they will continuously generate heat, and the interior of the cabinet needs to be ventilated and cooled. The conventional technical measure is to open heat dissipation grilles on both sides of the cabinet to allow internal and external airflow to circulate and exchange heat. However, due to the large openings of the grilles, dust can easily enter and cause component failures during the continuous agglomeration and accumulation process. Therefore, it is necessary to ensure that dust cannot enter the interior of the cabinet. The usual solution to this problem is to set a filter at the heat dissipation grille to filter the dust. However, long-term filtration will cause the filter to be blocked. Without regular maintenance and cleaning by personnel, the airflow inside the cabinet will be poor, resulting in reduced heat dissipation effect.

[0003] In view of this, a design or technical improvement is now proposed to solve the above problems.

[0004] The above content is only used to assist in understanding the technical solution of the present invention and does not mean that the above content is the closest prior art. Summary of the Invention

[0005] The purpose of the present invention is to solve the above-mentioned deficiencies and provide a stable heat dissipation distribution cabinet and a heat energy converter thereof.

[0006] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0007] A stable heat dissipation distribution cabinet and its heat energy converter, including a cabinet body, with heat dissipation grilles located at upper and lower positions on both sides of the cabinet body respectively, and air flow exchange chambers independently isolated and connected to the heat dissipation grilles on both sides of the cabinet body; the upper end of the air flow exchange chamber is open, and the opening position is overlapped with a filter plate rotatably arranged on the inner wall of the cabinet body; the rear end of the cabinet body is provided with a vibration mechanism for vibrating the filter plate.

[0008] Furthermore, movable holes are provided at both ends of the rear side of the cabinet body, and the vibration mechanism includes a first protective shell arranged on the rear side of the cabinet body and covering the movable hole, a driving motor arranged in the first protective shell, a rotating plate arranged on the driving motor, and a first spring with one end arranged on the filter plate and the other end arranged on the side wall of the movable hole, arc-shaped convex plates are evenly distributed on the rotating plate, and a spherical convex plate that movably engages with the arc-shaped convex plate is provided at the lower end of the filter plate.

[0009] Furthermore, a movable groove connected to the airflow exchange chamber is provided at the lower end of the cabinet body, and a dust collecting drawer that can be movably pulled out for collecting dust is provided in the movable groove.

[0010] A heat energy converter used in the stable heat dissipation distribution cabinet, wherein the back side of the cabinet body is provided with an outwardly protruding installation groove, and a heat absorption mechanism is placed in the installation groove, which is used to absorb the heat generated by the operation of the electrical components in the cabinet body; the back side of the cabinet body is also provided with a rear box shell, and the rear box shell is provided with a conversion mechanism connected to the heat absorption mechanism, which is used to convert the heat absorbed by the heat absorption mechanism into mechanical energy; the cabinet body is also provided with a cooling mechanism connected to the heat absorption mechanism, which is used to cool the heat absorption mechanism.

[0011] Furthermore, the heat absorption mechanism includes a thermal cylinder and a first piston plate that slides in a sealed manner in the thermal cylinder and separates the thermal cylinder into a liquid storage chamber and an air storage chamber. The liquid storage chamber stores a liquid medium for absorbing heat.

[0012] Furthermore, the conversion mechanism includes a mounting cover, a transfer assembly arranged in the mounting cover, and an output assembly that slides forward and backward within the mounting cover; the transfer assembly includes a piston cylinder that is connected to the air storage chamber in the thermal cylinder through an air supply pipe, a second piston plate that slides in a sealed manner within the piston cylinder, a piston rod arranged on the second piston plate, and a movable push plate arranged at one end of the piston rod away from the second piston plate; the output assembly includes a linkage frame that slides forward and backward within the mounting cover, a limit bracket movably engaged with the linkage frame, a second spring with one end arranged on the limit bracket and the other end arranged on the inner wall of the mounting cover, and an output shaft rod that slides forward and backward within the limiting groove provided on the mounting cover; a lower hanging plate is provided on the linkage frame, a fixed push plate is provided on the inner wall of the mounting cover, and wedge-shaped surfaces that cooperate with each other are provided between the lower hanging plate and the fixed push plate.

[0013] Furthermore, the movable push plate is also rotatably provided with a movable rotating plate that is movably engaged with the linkage frame, and the movable push plate is fixedly provided with a limit baffle that is engaged with the side of the movable rotating plate away from the linkage frame. The movable shaft between the movable rotating plate and the movable push plate is also sleeved with a torsion spring with one end set on the movable push plate and the other end set on the movable rotating plate.

[0014] Furthermore, the cooling mechanism includes a cooling box with cooling water stored inside, a cooling cylinder arranged on the outside of the thermal cylinder and forming an isolation cavity between the cooling cylinder and the thermal cylinder, a return liquid pipe connected to the isolation cavity at one end and the cooling box at the other end, and a centrifugal pump arranged in the mounting cover and connected to the cooling box through a liquid suction pipe on one side and the isolation cavity through a pump liquid pipe on the other side.

[0015] Furthermore, a first bearing frame is also provided in the mounting cover, a first movable shaft is rotatably connected to the first bearing frame, a first gear is provided on the first movable shaft, a tooth surface meshing with the first gear is provided on the limiting bracket, a second gear is provided on the side of the first movable shaft close to the centrifugal pump, a second movable shaft connected to the impeller in the centrifugal pump is also provided in the mounting cover, and a third gear meshing with the second gear is provided on the second movable shaft.

[0016] Furthermore, the driving motor is replaced by a transmission shaft that is rotatably arranged on the back side of the cabinet body through a second bearing frame and the upper end of which is connected to the turn plate. The first protective shell is replaced by a second protective shell that is arranged on the cabinet body and covers the outside of the transmission shaft. The end of the transmission shaft away from the turn plate is provided with a clockwork spring fixed to the inner wall of the second protective shell, and the output shaft is sleeved with a connecting rope with both ends wrapped around and fixed to the transmission shaft.

[0017] Compared with the existing technology, the beneficial effect of this solution is: this distribution cabinet sets a filter plate between the heat dissipation grille and the inside of the cabinet body, and the device is provided with a vibration mechanism that can vibrate the filter plate, so that the filter plate can vibrate to shake off the dust accumulated on the upper end, thereby preventing external dust from entering the cabinet body while ensuring good ventilation of the filter plate, so that the heat dissipation inside the device is stable.

[0018] The present invention adopts a heat energy converter to absorb and utilize the heat generated by the electrical components in the cabinet body, and then convert it into driving energy for the vibration mechanism, thereby utilizing its own waste heat to realize the overall cleaning work of the device, achieving the effect of energy saving and environmental protection. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings, which constitute part of this application, are intended to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are intended to explain the present invention and do not constitute an undue limitation of the present invention. In the accompanying drawings:

[0020] Figure 1 is a front perspective schematic diagram of a first embodiment of the present invention;

[0021] Figure 2 This is a schematic diagram of the interior of the cabinet body in the first embodiment of the present invention;

[0022] Figure 3 is a rear perspective schematic diagram of the first embodiment of the present invention;

[0023] Figure 4 is a schematic cross-sectional view of a cabinet body according to a first embodiment of the present invention;

[0024] Figure 5This is a schematic diagram of the internal structure of the first protective shell in the first embodiment of the present invention;

[0025] Figure 6 It is a schematic structural diagram of the vibration mechanism in the present invention;

[0026] Figure 7 1 is a bottom view schematic diagram of the filter plate in the present invention;

[0027] Figure 8 is a rear view schematic diagram of a second embodiment of the present invention;

[0028] Figure 9 2 is a schematic diagram of the internal structure of the rear box shell in the second embodiment of the present invention;

[0029] Figure 10 This is a schematic diagram of the internal structure of the cabinet body in the second embodiment of the present invention;

[0030] Figure 11 is a schematic structural diagram of a heat energy converter in a second embodiment of the present invention;

[0031] Figure 12 It is a cross-sectional perspective schematic diagram of the heat absorption mechanism in the heat energy converter of the present invention;

[0032] Figure 13 It is a schematic diagram of the internal structure of the mounting cover of the heat energy converter of the present invention;

[0033] Figure 14 is a cross-sectional schematic diagram of a conversion mechanism in a heat energy converter of the present invention;

[0034] Figure 15 This is a disassembled schematic diagram of the conversion mechanism in the heat energy converter of the present invention;

[0035] Figure 16 This is a schematic diagram of the internal structure of the piston cylinder in the heat energy converter of the present invention;

[0036] Figure 17 It is an enlarged schematic diagram of point A in the transmission shaft of the present invention.

[0037] In the figure: 1. Cabinet body; 11. Mounting slot; 12. Rear housing; 13. Second bearing frame; 14. Transmission shaft; 15. Second protective housing; 16. Spring; 17. Connecting rope; 2. Radiator grille; 21. Airflow exchange chamber; 22. Filter plate; 3. Movable hole; 31. First protective housing; 32. Drive motor; 33. Rotating plate; 34. First spring; 35. Arc convex plate; 36. Spherical convex plate; 4. Movable slot; 41. Dust collection drawer; 5. Thermal cylinder; 51. Liquid storage chamber; 52. Gas storage chamber; 53. First piston plate; 6. Mounting cover; 61. Gas pipe; 62. Piston cylinder; 6 3. Second piston plate; 64. Piston rod; 65. Movable push plate; 7. Linkage frame; 71. Limiting support frame; 72. Second spring; 73. Limiting slide groove; 74. Output shaft; 75. Lower hanging plate; 76. Fixed push plate; 8. Movable rotating plate; 81. Limiting baffle; 82. Torsion spring; 9. Cooling box; 91. Isolation chamber; 92. Cooling cylinder; 93. Liquid return pipe; 94. Liquid extraction pipe; 95. Pump liquid pipe; 96. Centrifugal pump; 97. First bearing frame; 98. First movable shaft; 99. First gear; 910. Tooth surface; 911. Second gear; 912. Second movable shaft; 913. Third gear. DETAILED DESCRIPTION

[0038] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. In the absence of conflict, the embodiments in this application and the features in the embodiments can be combined with each other. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0039] like Figure 1-4As shown, a first embodiment of a stable heat dissipation distribution cabinet in the present invention comprises a cabinet body 1, heat dissipation grilles 2 are provided on both sides of the cabinet body 1 at upper and lower positions respectively, and air flow exchange chambers 21 are provided on both sides of the cabinet body 1 that are independently isolated and communicated with the heat dissipation grilles 2; the upper end of the air flow exchange chamber 21 is open, and a filter plate 22 is rotatably arranged on the inner wall of the cabinet body 1 at the opening position; a vibration mechanism for vibrating the filter plate 22 is provided at the rear end of the cabinet body 1. This device is provided by providing air flow exchange chambers 21 isolated from the electrical component installation area on both sides of the interior of the cabinet body 1, and providing a filter plate 22 at the upper end of the air flow exchange chamber 21, so that The air entering from the heat dissipation grille 2 exchanges airflow with the installation area of ​​the electrical components in the cabinet body 1 through the filter plate 22 in the air flow exchange chamber 21 to implement heat exchange. During the heat exchange process, the filter plate 22 can filter the dust in the air, thereby ensuring the continuous and stable operation of the internal components. At the same time, the filter plate 22 is set to be rotatably connected to the inner wall of the cabinet body 1 at one end, thereby ensuring that it can swing slightly through the up and down movement of the other end, and then the vibration mechanism is used to drive the filter plate 22 to vibrate back and forth, so that it can automatically shake off the dust filtered and attached to the filter plate 22, thereby achieving a stable ventilation and heat dissipation effect of the cabinet body 1.

[0040] More specifically, movable holes 3 are opened at both ends of the rear side of the cabinet body 1, and the vibration mechanism includes a first protective shell 31 arranged at the rear side of the cabinet body 1 and covering the movable hole 3, a driving motor 32 arranged in the first protective shell 31, a rotating plate 33 arranged on the driving motor 32, and a first spring 34 with one end arranged on the filter plate 22 and the other end arranged on the side wall of the movable hole 3, arc-shaped convex plates 35 are evenly distributed on the rotating plate 33, and a spherical convex plate 35 is arranged at the lower end of the filter plate 22 to movably engage with the arc-shaped convex plate 35. 6. The drive motor 32 can be set to a continuous rotation state or to a periodic operation state using an execution control component. After it is started, it can drive the rotating plate 33 to rotate. The arc-shaped convex plate 35 on the rotating plate 33 drives one end of the filter plate 22 to lift up by abutting against the spherical convex plate 36. Then, after the arc-shaped convex plate 35 and the spherical convex plate 36 are misaligned, the first spring 34 cooperates to make the filter plate 22 rebound and reset, thereby causing it to generate high-frequency vibration, thereby shaking off the filtered dust and ensuring efficient ventilation.

[0041] More specifically, the lower end of the cabinet body 1 is provided with a movable groove 4 connected to the airflow exchange bin 21, and a dust collection drawer 41 that can be movably pulled out for collecting dust is provided in the movable groove 4. When the filter plate 22 vibrates at a high frequency and the dust accumulated on its upper end is shaken off, the dust falls into the dust collection drawer 41 through the inside of the airflow exchange bin 21 and is collected, thereby facilitating the staff to clean the collected dust regularly.

[0042] like Figure 5-17As shown, this is the second embodiment of the stable heat dissipation distribution cabinet in the present invention. In this embodiment, a heat energy converter used in the distribution cabinet is introduced. The back side of the cabinet body 1 is provided with an outwardly protruding installation groove 11, and a heat absorption mechanism is placed in the installation groove 11 to absorb the heat generated by the operation of the electrical components in the cabinet body 1; the back side of the cabinet body 1 is also provided with a rear box shell 12, and the rear box shell 12 is provided with a conversion mechanism connected to the heat absorption mechanism to convert the heat absorbed by the heat absorption mechanism into mechanical energy; the cabinet body 1 is also provided with a cooling mechanism connected to the heat absorption mechanism to cool the heat absorption mechanism. Since the vibration mechanism provided on the cabinet body 1 needs to be driven by a driving source, this driving source is driven by conventional electricity in the first embodiment. This electric drive method brings additional power consumption, so it must be combined with the operation of the power equipment. This will generate extra heat energy, and a heat energy converter is designed in the present invention. The heat energy converter can recover the heat energy generated by the electrical components and convert it into mechanical energy for output, thereby achieving the effect of energy recycling and utilization, and utilizing the recovered heat energy as the driving source of the vibration mechanism, so that it is unnecessary to introduce an additional driving source, thereby achieving the effect of efficient energy utilization. Specifically, an outwardly protruding installation groove 11 is provided on the cabinet body 1, and a heat absorption mechanism of the heat energy converter is placed in the installation groove 11. The heat absorption mechanism does not affect the installation and operation of the electrical components inside the cabinet body 1. At the same time, it coexists with the electrical components in the same relatively sealed space, so that the heat generated by the electrical components can be radiated to the heat absorption mechanism, so that the heat absorption mechanism absorbs the heat, and then converts the heat into mechanical energy output through the conversion mechanism.

[0043] More specifically, the heat absorption mechanism includes a heat-sensitive tube 5 and a first piston plate 53 that slides in a sealed manner inside the heat-sensitive tube 5 and divides the heat-sensitive tube 5 into a liquid storage chamber 51 and an air storage chamber 52. The liquid storage chamber 51 stores a liquid medium for absorbing heat, which can be a liquid with a low boiling point such as ether or dichloromethane, so that it can vaporize and expand after absorbing the lower temperature inside the cabinet body 1, so that the feedback of the heat absorption mechanism matches the stable temperature of the conventional electrical components after heating. The conversion mechanism includes a mounting cover 6, a transfer component arranged in the mounting cover 6, and a transmission component that slides back and forth within the mounting cover 6. Output assembly; the transfer assembly includes a piston cylinder 62 connected to the air storage chamber 52 in the thermal cylinder 5 through an air delivery pipe 61, a second piston plate 63 that slides in a sealed manner in the piston cylinder 62, a piston rod 64 provided on the second piston plate 63, and a movable push plate 65 provided at one end of the piston rod 64 away from the second piston plate 63; the output assembly includes a linkage frame 7 that slides forward and backward within the mounting cover 6, a limiting bracket 71 that movably abuts against the linkage frame 7, a second spring 72 with one end provided on the limiting bracket 71 and the other end provided on the inner wall of the mounting cover 6, and a limiting bracket 71 provided on the mounting cover. 6; a lower hanging plate 75 is provided on the linkage frame 7, and a fixed push plate 76 is provided on the inner wall of the mounting cover 6. A wedge-shaped surface is provided between the lower hanging plate 75 and the fixed push plate 76 to cooperate with each other. The liquid medium stored in the liquid storage chamber 51 evaporates after absorbing heat, so that the gas inside the liquid storage chamber 51 expands, thereby pushing the first piston plate 53 upward. When the first piston plate 53 moves upward, the gas in the gas storage chamber 52 is squeezed and transported to the piston cylinder 62 through the gas pipe 61, thereby causing the second piston plate 63 to slide forward and The piston rod 64 drives the movable push plate 65 to move synchronously. The movable push plate 65 abuts on the linkage frame 7 to promote its movement. The linkage frame 7 pushes the limit bracket 71 to move, causing the second spring 72 to contract and store energy. When the linkage frame 7 moves to a certain position, the lower hanging plate 75 set at its upper end abuts against the fixed push plate 76, thereby causing the linkage frame 7 to slide upward, thereby causing the movable push plate 65 to disengage from the linkage frame 7 and rebound under the action of the second spring 72, so that the stored energy is released, thereby driving the output shaft 74 on the limit bracket 71 to realize the mechanical output function of reciprocating motion.

[0044] When the movable push plate 65 is in the state of being moved upward, the linkage frame 7 and the limiting bracket 71 will rebound quickly under the action of the second spring 72. After the rebound, the linkage frame 7 will move downward again, and the engaging part of the movable push plate 65 with the movable push plate 65 will be in the rear end position of the movable push plate 65. At this time, the movable push plate 65 will no longer be able to engage with the linkage frame 7 for movement after it is reset. In order to ensure that the movable push plate 65 can continue to realize the linkage Then the movable rotating plate 8 completes the rotation reset under the action of the torsion spring 82, thereby can continue to abut against the linkage frame 7 and push it to perform movable work during the forward movement of the movable push plate 65.

[0045] More specifically, the cooling mechanism includes a cooling box 9 with cooling water stored therein, a cooling tube 92 arranged outside the heat-sensitive tube 5 and forming an isolation chamber 91 between the cooling tube 5, a return pipe 93 with one end connected to the isolation chamber 91 and the other end connected to the cooling box 9, and a centrifugal pump 96 arranged in the mounting cover 6 and connected to the cooling box 9 through a liquid extraction pipe 94 on one side and the isolation chamber 91 through a pump liquid pipe 95 on the other side. A first bearing frame 97 is also provided in the mounting cover 6. A first movable shaft 98 is rotatably connected to the first bearing frame 97. A first gear 99 is provided on the first movable shaft 98. A tooth surface 910 meshing with the first gear 99 is provided on the limit bracket 71. A second gear 911 is provided on the side of the shaft 98 close to the centrifugal pump 96, and a second movable shaft 912 connected to the impeller in the centrifugal pump 96 is further provided in the mounting cover 6. A third gear 913 meshing with the second gear 911 is provided on the second movable shaft 912. Since the heat in the cabinet body 1 is continuously kept stable, the liquid medium in the liquid storage chamber 51 continues to absorb heat and is in a vapor state, and thus the first piston plate 53 cannot be moved back to transfer the heat energy to the conversion mechanism in the form of mechanical energy again. Therefore, it is necessary to use a cooling mechanism to cool the liquid medium in the liquid storage chamber 51 after absorbing heat so that it can be restored to a liquid state, thereby ensuring that the first piston plate 53 can move down and resume operation. The effect of periodic heat absorption is achieved. When the heat absorption mechanism absorbs heat energy and drives the limit bracket 71 to move in the mounting cover 6, thereby driving the second spring 72 to contract and store energy, it will drive the limit bracket 71 to rebound during the process of the second spring 72 rebounding and releasing energy, and then cooperate with the tooth surface 910 on the limit bracket 71 to drive the first gear 99 to rotate. During the rotation of the first gear 99, the second gear 911 is driven to rotate synchronously through the first movable shaft 98, so that the second gear 911 transmits the third gear 913, so that the second movable shaft 912 drives the impeller in the centrifugal pump 96 to rotate, and then the centrifugal pump 96 pumps into the cooling cylinder 92 through the suction pipe 94 to cool the inside of it. The liquid is pumped into the isolation chamber 91 through the pump liquid pipe 95, and then the liquid storage chamber 51 is subjected to heat absorption and cooling, so that the vaporized medium inside it is converted into liquid, and drives the first piston plate 53 to move back, thereby sucking the piston cylinder 62 through the air supply pipe 61, and then the second piston plate 63 drives the piston rod 64 and the movable push plate 65 to move back and reset, so that the heat absorption mechanism can continue to absorb heat and convert thermal energy into mechanical energy. At the same time, due to the implementation of a cooling in the liquid storage chamber 51, the heat absorbed by the liquid medium in the liquid storage chamber 51 is absorbed and taken away, and then additional cooling is implemented in the cabinet body 1, further enhancing the heat dissipation effect in the cabinet body 1.

[0046] More specifically, the drive motor 32 is replaced by a transmission shaft 14 that is rotatable through the second bearing frame 13 and is arranged on the back side of the cabinet body 1 and the upper end is connected to the rotating plate 33. The first protective shell 31 is replaced by a second protective shell 15 that is arranged on the cabinet body 1 and encloses the outside of the transmission shaft 14. The end of the transmission shaft 14 away from the rotating plate 33 is provided with a spring 16 fixed to the inner wall of the second protective shell 15. The output shaft 74 is sleeved with a connecting rope 17 with both ends wrapped around and fixed to the transmission shaft 14. The heat energy converter mainly absorbs the heat energy in the cabinet body 1 and converts it into the reciprocating motion of the output shaft 74, and the reciprocating motion of the output shaft 74 is The vibration mechanism of the adapter device mainly drives the connecting rope 17 sleeved on the output shaft 74 to stretch through the reciprocating motion of the output shaft 74, thereby driving the transmission shaft 14 to rotate, and then cooperates with the clockwork spring 16 to enable the transmission shaft 14 to achieve forward and reverse effects, so that the rotating plate 33 connected to the upper end can drive the filter plate 22 to vibrate back and forth by rotation. At the same time, since the heat energy converter absorbs the heat energy in the cabinet body 1 and releases it through the output shaft 74 for a certain period of time, the filter plate 22 vibrates periodically, thereby automatically completing the regular cleaning of the filter holes, ensuring efficient and stable heat dissipation effect of the distribution cabinet.

[0047] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations that come within the meaning and range of equivalents of the claims be embraced therein.

Claims

1. A stable heat dissipation distribution cabinet, comprising a cabinet body (1), characterized in that: Both sides of the cabinet body (1) are provided with heat dissipation grilles (2) located at upper and lower positions respectively, and both sides of the cabinet body (1) are provided with airflow exchange chambers (21) that are independently isolated and communicate with the heat dissipation grilles (2); The upper end of the airflow exchange chamber (21) is open, and a filter plate (22) rotatably arranged on the inner wall of the cabinet body (1) is overlapped at the opening position; A vibration mechanism for vibrating the filter plate (22) is provided at the rear end of the cabinet body (1).

2. The stable heat dissipation distribution cabinet according to claim 1, characterized in that: Movable holes (3) are provided at both ends of the rear side of the cabinet body (1), and the vibration mechanism comprises a first protective shell (31) arranged at the rear side of the cabinet body (1) and covering the movable hole (3), a driving motor (32) arranged in the first protective shell (31), a rotating plate (33) arranged on the driving motor (32), and a first spring (34) with one end arranged on the filter plate (22) and the other end arranged on the side wall of the movable hole (3), arc-shaped convex plates (35) are evenly distributed on the rotating plate (33), and a spherical convex plate (36) is provided at the lower end of the filter plate (22) and is movably engaged with the arc-shaped convex plate (35).

3. The stable heat dissipation distribution cabinet according to claim 1 or 2, characterized in that: The lower end of the cabinet body (1) is provided with a movable groove (4) communicating with the airflow exchange chamber (21), and a dust collecting drawer (41) that can be movably drawn out for collecting dust is provided in the movable groove (4).

4. A thermal energy converter used in a stable heat dissipation distribution cabinet according to any one of claims 1 to 3, characterized in that: The back side of the cabinet body (1) is provided with an outwardly protruding mounting groove (11), and a heat absorption mechanism is placed in the mounting groove (11) for absorbing heat generated by the operation of electrical components in the cabinet body (1); A rear casing (12) is further provided on the back side of the cabinet body (1), and a conversion mechanism connected to the heat absorption mechanism is provided in the rear casing (12) for converting the heat absorbed by the heat absorption mechanism into mechanical energy; A cooling mechanism connected to the heat absorbing mechanism is also provided in the cabinet body (1) for cooling the heat absorbing mechanism.

5. The heat energy converter according to claim 4, characterized in that: The heat absorption mechanism comprises a heat-sensitive cylinder (5) and a first piston plate (53) which slides in a sealed manner inside the heat-sensitive cylinder (5) and separates the heat-sensitive cylinder (5) into a liquid storage chamber (51) and an air storage chamber (52); the liquid storage chamber (51) stores a liquid medium for absorbing heat.

6. The heat energy converter according to claim 4 or 5, characterized in that: The conversion mechanism comprises a mounting cover (6), a transfer component arranged in the mounting cover (6), and an output component sliding forward and backward within the mounting cover (6); The transfer assembly comprises a piston cylinder (62) connected to the air storage chamber (52) in the heat-sensitive cylinder (5) through an air delivery pipe (61), a second piston plate (63) sealingly sliding in the piston cylinder (62), a piston rod (64) arranged on the second piston plate (63), and a movable push plate (65) arranged at one end of the piston rod (64) away from the second piston plate (63); The output assembly comprises a linkage frame (7) that slides forward and backward within the mounting cover (6), a limiting support frame (71) that movably engages with the linkage frame (7), a second spring (72) with one end disposed on the limiting support frame (71) and the other end disposed on the inner wall of the mounting cover (6), and an output shaft (74) that is disposed on the limiting support frame (71) and slides within a limiting slot (73) provided on the mounting cover (6); A lower hanging plate (75) is provided on the linkage frame (7), a fixed push plate (76) is provided on the inner wall of the mounting cover (6), and mutually matching wedge-shaped surfaces are provided between the lower hanging plate (75) and the fixed push plate (76).

7. The heat energy converter according to claim 6, characterized in that: The movable push plate (65) is also rotatably provided with a movable rotating plate (8) that is movably engaged with the linkage frame (7); the movable push plate (65) is fixedly provided with a limit baffle (81) that is engaged with the side of the movable rotating plate (8) away from the linkage frame (7); and a torsion spring (82) is sleeved on the movable shaft between the movable rotating plate (8) and the movable push plate (65), one end of which is provided on the movable push plate (65) and the other end of which is provided on the movable rotating plate (8).

8. The heat energy converter according to claim 7, characterized in that: The cooling mechanism comprises a cooling box (9) storing cooling water therein, a cooling cylinder (92) arranged outside the heat-sensitive cylinder (5) and forming an isolation chamber (91) between the cooling cylinder (9) and the heat-sensitive cylinder (5), a liquid return pipe (93) having one end connected to the isolation chamber (91) and the other end connected to the cooling box (9), and a centrifugal pump (96) arranged in the mounting cover (6) and having one side connected to the cooling box (9) through a liquid extraction pipe (94) and the other side connected to the isolation chamber (91) through a pumping pipe (95).

9. The heat energy converter according to claim 8, characterized in that: A first bearing frame (97) is further provided in the mounting cover (6), a first movable shaft (98) is rotatably connected to the first bearing frame (97), a first gear (99) is provided on the first movable shaft (98), a tooth surface (910) meshing with the first gear (99) is provided on the limiting support frame (71), a second gear (911) is provided on the side of the first movable shaft (98) close to the centrifugal pump (96), a second movable shaft (912) connected to the impeller in the centrifugal pump (96) is further provided in the mounting cover (6), and a third gear (913) meshing with the second gear (911) is provided on the second movable shaft (912).

10. The heat energy converter according to claim 9, characterized in that: The driving motor (32) is replaced by a transmission shaft (14) which is arranged on the back side of the cabinet body (1) and connected to the rotating plate (33) at its upper end through a second bearing frame (13); the first protective shell (31) is replaced by a second protective shell (15) which is arranged on the cabinet body (1) and encloses the outer side of the transmission shaft (14); the transmission shaft (14) is away from the cabinet body (1). One end of the rotating plate (33) is provided with a spring (16) fixed on the inner wall of the second protective shell (15). The output shaft (74) is sleeved with a connecting rope (17) with both ends wound around and fixed on the transmission shaft (14).

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