An energy-saving generator with a temperature control device

Abstract

The present invention relates to the technical field of generators, and specifically to an energy-saving generator with a temperature control device, which includes a temperature control component, the temperature control component including a heat conduction box arranged at the bottom of the lower casing of a motor, the heat conduction box filled with a temperature-sensitive liquid, the heat conduction box connected to a first connecting pipe, the first connecting pipe is provided with a pressure valve that can control the pressure in the first connecting pipe, a temperature control tube is provided on one side of the pressure valve, a telescopic rod is slidingly provided in the temperature control tube, and the telescopic rod is provided with a rack that drives a first liquid cooling reinforcement component, a second liquid cooling reinforcement component and the lower casing of the motor to open; the volume of the temperature control tube is adapted to the amount of gas required when the telescopic rod opens the first liquid cooling reinforcement component, the second liquid cooling reinforcement component and the lower casing of the motor; the threshold is regulated by the pressure valve to drive the telescopic rod to trigger the cooling component step by step.

Description

Technical Field

[0001] The present invention relates to the technical field of generators, in particular to an energy-saving generator with a temperature control device. Background Art

[0002] As the core equipment that converts mechanical energy into electrical energy, the internal temperature of the generator will increase significantly when it runs for a long time and under high load due to factors such as winding resistance loss, core eddy current loss and mechanical friction.

[0003] Currently, generator cooling primarily relies on traditional methods such as air cooling and liquid cooling. Some high-end models integrate intelligent monitoring systems to adjust cooling power in real time to maintain the generator operating within the optimal temperature range. However, the implementation cost of such intelligent systems is high, and subsequent operation and maintenance are complex, placing an additional burden on users. Additionally, there are products on the market that use mechanical temperature control devices to adjust heat dissipation intensity, but these solutions generally only support the regulation of a single cooling method. In practical applications, they struggle to meet complex temperature management requirements, resulting in suboptimal temperature control results.

[0004] Based on this, the present invention discloses an energy-saving generator with a temperature control device. Summary of the Invention

[0005] In order to solve the problem in the background art that the temperature control of the generator mainly adopts the intelligent monitoring system with high cost and complex maintenance or the traditional mechanical temperature control device which can only perform single cooling mode control, the present invention provides an energy-saving generator with a temperature control device, which includes an upper cooling shell and a motor lower shell, characterized in that: the bottom of the motor lower shell is provided with a temperature control component, the outer surface of the motor lower shell is provided with a third liquid cooling reinforcement component, the inner surface of the third liquid cooling reinforcement component is provided with a staggered arrangement of the first liquid cooling reinforcement component and the second liquid cooling reinforcement component, and the temperature control component sequentially activates the first liquid cooling reinforcement component, the second liquid cooling reinforcement component and the third liquid cooling reinforcement component according to the increase of the temperature in the motor lower shell;

[0006] In which, the temperature control component includes a heat conduction box arranged at the bottom of the lower casing of the motor, the heat conduction box is filled with temperature-sensitive liquid, the heat conduction box is connected to the first connecting pipe, the first connecting pipe is provided with a pressure valve that can control the pressure in the first connecting pipe, a temperature control tube is provided on one side of the pressure valve, a telescopic rod is slidingly provided in the temperature control tube, and the telescopic rod is provided with a rack for driving the first liquid cooling reinforcement component, the second liquid cooling reinforcement component and the lower casing of the motor to open; the volume of the temperature control tube is adapted to the amount of gas required when the telescopic rod opens the first liquid cooling reinforcement component, the second liquid cooling reinforcement component and the lower casing of the motor.

[0007] As a further improvement of the present technical solution, a circulation component is arranged near the upper cooling casing, and the circulation component includes a drive motor. The output end of the drive motor is provided with a bevel gear transmission structure, and the two ends of the bevel gear transmission structure are respectively fixed with a circulation pump and an air cooling component, and the suction end of the circulation pump is connected to a temporary storage box.

[0008] As a further improvement of the present technical solution, the air cooling assembly includes a mounting frame and a cooling fan fixed on one end of the bevel gear transmission structure away from the circulation pump, the cooling fan is rotatably connected to the mounting frame, a cooling net is fixed on the mounting frame, the cooling fan is arranged opposite the cooling net, one end of the cooling net is connected to a first water outlet pipe, the first water outlet pipe is connected to one side of the upper cooling casing, the other end of the cooling net is connected to a first drain pipe, the first drain pipe is connected to a temporary storage box, and the output end of the circulation pump is connected to the first water inlet pipe on one side of the upper cooling casing.

[0009] As a further improvement of the present technical solution, one end of the telescopic rod located inside the temperature control tube is sealed to the inner wall of the temperature control tube, a magnetic strip is fixed on the telescopic rod, and a Hall element that fits with the magnetic strip is fixed at the end of the temperature control tube, and the Hall element is electrically connected to the drive motor.

[0010] As a further improvement of the present technical solution, a wind regulating assembly is provided on the mounting frame, and the wind regulating assembly includes a wind gathering plate and a mounting plate fixed on the mounting frame, the top end of the wind gathering plate is slidably connected in the mounting plate, and the bottom end of the wind gathering plate is fixedly connected to the telescopic rod, and a number of wind gathering covers are evenly arranged on the wind gathering plate, and the wind gathering covers are conical structures, and the narrower end of the conical structure of the wind gathering covers is arranged away from the cooling fan; when the telescopic rod drives to open the lower casing of the motor, the wind gathering plate completely covers the cooling fan.

[0011] As a further improvement of the present technical solution, the first liquid cooling enhancement component includes a plurality of first cooling boxes evenly arranged on the outer wall of the lower casing of the motor, and a plurality of second cooling boxes are arranged between the first cooling boxes. The bottom of the first cooling box is connected to the second connecting pipe, and the top of the second cooling box is connected to the second drain pipe. One end of the second connecting pipe and the second drain pipe is connected to each other, and the other end of the second connecting pipe is connected to the second water inlet pipe. The other end of the second drain pipe is connected to the temporary storage box. A first control valve is provided on the second water inlet pipe, and the second water inlet pipe is connected to the output end of the circulation pump through the first control valve; a first control gear is fixedly provided at the control end of the first control valve, and a first rack is fixedly provided at one end of the telescopic rod located outside the temperature control tube. When the telescopic rod drives the first rack to move, the first rack engages with the first control gear, and the length of the first rack satisfies that the first rack drives the first control valve to be fully opened.

[0012] As a further improvement of the present technical solution, the second liquid cooling enhancement component includes a serpentine tube fixedly mounted on the outer wall of the lower housing of the motor, and a first U-shaped groove and a second U-shaped groove are formed between the serpentine structures of the serpentine tube, and the first U-shaped groove and the second U-shaped groove correspond to the first cooling box and the second cooling box respectively. One end of the serpentine tube is connected to a third connecting tube, and the other end of the serpentine tube is connected to the temporary storage box. A second control valve is provided on the third connecting tube, and the third connecting tube is connected to the output end of the circulation pump through the second control valve. The control end of the second control valve is fixed with a second control gear; a second rack is fixed at one end of the telescopic rod located outside the temperature control tube. When the telescopic rod drives the second rack to move, the second rack engages with the second control gear, and the length of the second rack satisfies the second rack driving the second control valve to fully open.

[0013] As a further improvement of the present technical solution, the third liquid cooling enhancement component includes a cooling box that is sleeved on the periphery of the lower casing of the motor and adapted to the structure of the lower casing of the motor, the inner wall of the cooling box and the joint of the lower casing of the motor are in a through-opening state, and the first cooling box, the second cooling box, and the serpentine tube are all located in the cooling box; one side of the cooling box is connected to a third water inlet pipe, and the other side of the cooling box is connected to a third drain pipe, and the end of the third drain pipe away from the cooling box is connected to the temporary storage box, and a third control valve is provided on the third water inlet pipe, and the third water inlet pipe is connected to the output end of the circulating pump through the third control valve, and the control end of the third control valve is fixed with a third control gear; the end of the telescopic rod located outside the temperature control tube is fixed with a third rack, and when the telescopic rod drives the third rack to move, the third rack is meshed with the third control gear, and the length of the third rack satisfies the requirement that the third rack drives the third control valve to be fully opened.

[0014] As a further improvement of the present technical solution, a cooling component is provided at the bottom of the temporary storage box, and the cooling component includes a refrigeration device fixed to the bottom of the temporary storage box and a control switch fixed on the third control valve. An elastic trigger button is provided on the side of the control switch opposite to the telescopic rod; when the telescopic rod drives the third control valve to open, the end of the telescopic rod squeezes the elastic trigger button to trigger the opening of the refrigeration device.

[0015] As a further improvement of the present technical solution, a recovery temperature control pipe and a recovery device for the liquid in the first connecting pipe to re-enter the heat conduction box are provided at the bottom of the heat conduction box.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. This energy-saving generator with a temperature control device combines mechanical adaptive temperature control with stratified cooling to reduce reliance on intelligent systems. Temperature-sensitive liquids expand or vaporize when heated, and the threshold is regulated by a pressure valve to drive the telescopic rod to trigger the cooling components step by step. Through the physical principle of thermal expansion and contraction and the linkage between the magnetic strip and the Hall element (the displacement of the telescopic rod changes the magnetic field signal), stepless regulation of the drive motor power is achieved. No complex electronic monitoring system is required, reducing costs and maintenance difficulties. When the temperature rises, the telescopic rod sequentially activates the first liquid cooling enhancement component, the second liquid cooling enhancement component, the third liquid cooling enhancement component and the refrigeration device, forming a step-by-step cooling strategy of "air cooling → liquid cooling → multi-stage liquid cooling enhancement → active cooling", which solves the defect of single cooling of traditional mechanical devices.

[0018] 2. In this energy-saving generator with a temperature control device, synergistic effects of air cooling and liquid cooling are achieved to improve heat dissipation efficiency. The driving motor synchronously drives the cooling fan and circulation pump through a bevel gear transmission structure. The cooling fan continuously cools the coolant in the heat dissipation network. The telescopic rod drives the wind collecting plate to move. The wind collecting cover compresses the airflow through the conical structure, enhancing the air output intensity of the cooling fan (Figure -), achieving adaptive improvement of the air cooling effect as the temperature rises. The single driving motor simultaneously controls the air cooling and liquid cooling cycles, simplifying the power structure. The wind collecting cover concentrates the airflow into high-speed jets, significantly improving the heat exchange efficiency of the heat dissipation network, and compensating for the problem of insufficient heat dissipation efficiency of traditional air cooling.

[0019] 3. In this energy-saving generator with a temperature control device, a multi-stage liquid cooling module complementary layout is realized to cover the entire area of ​​heat conduction. In the first stage of liquid cooling, the first cooling box and the second cooling box are attached to the outer wall of the lower casing of the motor, and a local circulation is formed through the second connecting pipe and the second drain pipe. In the second stage of liquid cooling, the U-shaped groove of the serpentine tube / complements the cooling box / , covering the heat conduction area not touched by the former. In the third stage of liquid cooling, the cooling box wraps the entire lower casing of the motor, and performs secondary heat exchange on the first three; the cooling box, serpentine tube and cooling box form a "point-line-surface" three-level nested structure, eliminating the blind spots of traditional liquid cooling, opening the cooling modules step by step to avoid excessive energy consumption, and adapting to the temperature control requirements under different loads. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 It is a structural schematic diagram of the air cooling assembly of the present invention;

[0022] Figure 3 It is a structural schematic diagram of the temperature control assembly of the present invention;

[0023] Figure 4 for Figure 3 A magnified view of the structure at point A;

[0024] Figure 5 It is a structural schematic diagram of the wind force regulating assembly of the present invention;

[0025] Figure 6 It is a structural schematic diagram of the wind gathering plate of the present invention;

[0026] Figure 7 This is a first structural schematic diagram of the first liquid cooling enhancement assembly of the present invention;

[0027] Figure 8 for Figure 7 A magnified view of the structure at B in the middle;

[0028] Figure 9 This is the second structural schematic diagram of the first liquid cooling reinforcement assembly of the present invention;

[0029] Figure 10 for Figure 9 A magnified view of the structure at C in the middle;

[0030] Figure 11 It is a structural schematic diagram of the first cooling box of the present invention;

[0031] Figure 12 is a schematic structural diagram of the second liquid cooling reinforcement assembly of the present invention;

[0032] Figure 13 It is a structural schematic diagram of the serpentine tube of the present invention;

[0033] Figure 14 This is a schematic structural diagram of the third liquid cooling enhancement component of the present invention.

[0034] Figure 15 for Figure 14 Enlarged view of the structure at point D in the middle.

[0035] The meaning of each number in the figure is:

[0036] 1. Upper cooling housing; 2. Air cooling assembly; 3. Circulation assembly; 4. Temperature control assembly; 5. Wind speed adjustment assembly; 6. First liquid cooling reinforcement assembly; 7. Second liquid cooling reinforcement assembly; 8. Third liquid cooling reinforcement assembly; 9. Cooling assembly; 10. Lower motor housing;

[0037] 21. Cooling fan; 22. Cooling net; 23. First water outlet pipe; 24. First water inlet pipe; 25. First drain pipe; 26. Mounting rack;

[0038] 31. Drive motor; 32. Bevel gear transmission structure; 33. Circulation pump; 34. Temporary storage box;

[0039] 41. Heat conduction box; 42. First connecting pipe; 43. Pressure valve; 44. Temperature control tube; 45. Telescopic rod; 46. Magnetic strip; 47. Hall element; 48. First rack; 49. Second rack; 410. Third rack;

[0040] 51. Mounting plate; 52. Wind collecting plate; 53. Wind collecting cover;

[0041] 61. First cooling box; 62. Second cooling box; 63. Second connecting pipe; 64. Second drain pipe; 65. Second water inlet pipe; 66. First control valve; 67. First control gear;

[0042] 71. Serpentine pipe; 72. First U-shaped groove; 73. Second U-shaped groove; 74. Third connecting pipe; 75. Second control valve; 76. Second control gear;

[0043] 81. Cooling box; 82. Third water inlet pipe; 83. Third drain pipe; 84. Third control valve; 85. Third control gear;

[0044] 91. Refrigeration device; 92. Control switch; 93. Elastic trigger button. DETAILED DESCRIPTION

[0045] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.

[0046] Existing generator temperature control mainly uses intelligent monitoring systems that are expensive and complex to maintain, or traditional mechanical temperature control devices that can only regulate a single cooling method.

[0047] To this end, the present invention provides an energy-saving generator with a temperature control device. Figure 1-Figure 2 As shown, it includes an upper cooling casing 1 and a motor lower casing 10. A circulation component 3 is provided near the upper cooling casing 1. The circulation component 3 includes a drive motor 31. The output end of the drive motor 31 is provided with a bevel gear transmission structure 32. The two ends of the bevel gear transmission structure 32 are respectively fixed with a circulation pump 33 and an air cooling component 2. The suction end of the circulation pump 33 is connected to a temporary storage box 34.

[0048] Secondly, the air cooling assembly 2 includes a mounting frame 26 and a cooling fan 21 fixed on one end of the bevel gear transmission structure 32 away from the circulation pump 33. The cooling fan 21 is rotatably connected to the mounting frame 26. A cooling net 22 is fixed on the mounting frame 26. The cooling fan 21 is arranged opposite the cooling net 22. One end of the cooling net 22 is connected to a first water outlet pipe 23, and the first water outlet pipe 23 is connected to one side of the upper cooling casing 1. The other end of the cooling net 22 is connected to a first drain pipe 25, and the first drain pipe 25 is connected to the temporary storage box 34. The output end of the circulation pump 33 is connected to the first water inlet pipe 24 on one side of the upper cooling casing 1.

[0049] During operation, the drive motor 31 drives the circulation pump 33 and the cooling fan 21 to work simultaneously through the bevel gear transmission structure 32. The circulation pump 33 sucks the coolant in the temporary storage box 34 and then enters the circulation system, while the cooling fan 21 works synchronously to blow air to cool the coolant flowing through the heat dissipation network 22.

[0050] Specifically, such as Figure 3 、 Figure 4 As shown, a temperature control assembly 4 is provided at the bottom of the motor lower housing 10. The temperature control assembly 4 includes a heat conduction box 41 provided at the bottom of the motor lower housing 10. The heat conduction box 41 is filled with a temperature-sensitive liquid. The heat conduction box 41 is connected to a first connecting pipe 42. The first connecting pipe 42 is provided with a pressure valve 43 that can control the pressure in the first connecting pipe 42. A temperature control tube 44 is provided on one side of the pressure valve 43. A telescopic rod 45 is slidably provided in the temperature control tube 44. The telescopic rod 45 is provided with a rack for driving the first liquid-cooling reinforcement assembly 6, the second liquid-cooling reinforcement assembly 7 and the motor lower housing 10 to open; and the volume of the temperature control tube 44 is adapted to the amount of gas required when the telescopic rod 45 opens the first liquid-cooling reinforcement assembly 6, the second liquid-cooling reinforcement assembly 7 and the motor lower housing 10.

[0051] In addition, a recovery device is provided at the bottom of the heat conduction box 41 to recover the liquid in the temperature control pipe 44 and the first connecting pipe 42 and allow the liquid to re-enter the heat conduction box 41 .

[0052] It is worth mentioning that Figure 4 As shown, one end of the telescopic rod 45 is located in the temperature control tube 44 and is sealed to the inner wall of the temperature control tube 44. A magnetic strip 46 is fixed on the telescopic rod 45, and a Hall element 47 is fixed at the end of the temperature control tube 44 to fit with the magnetic strip 46. The Hall element 47 is electrically connected to the drive motor 31.

[0053] During operation, the pressure threshold in the first connecting pipe 42 is controlled by the pressure valve 43. The higher the pressure in the first connecting pipe 42, the higher the pressure in the corresponding heat conduction box 41. Therefore, the boiling point of the temperature-sensitive liquid in the heat conduction box 41 will be higher, and thus it can withstand the higher temperature in the lower housing 10 of the motor. For example, the boiling point of the liquid in the heat conduction box 41 is set to 80 degrees through the pressure valve 43. Then, when the temperature in the lower housing 10 of the motor rises to 80 degrees through heat conduction into the heat conduction box 41, the pressure valve 43 opens, and the liquid partially vaporizes, which drives the telescopic rod 45 to extend. Since the heat dissipation fan 21 is continuously working in the early stage, it has a basic cooling effect on the entire motor. If the power used by the motor increases and the temperature rises, when the set threshold is reached, the pressure valve 43 will open, and then the telescopic rod 45 will extend to trigger a series of subsequent other cooling measures, thereby achieving temperature control of the motor.

[0054] In other words, the internal pressure is controlled by the pressure valve 43 on the first connecting pipe 42, causing the boiling point of the liquid to change with pressure. When the temperature inside the motor lower housing 10 rises to a set threshold, the pressure valve 43 opens, causing some of the liquid to vaporize and push the telescopic rod 45. This dynamically adjusts the cooling mechanism based on the actual operating temperature of the motor, avoiding the limitations of traditional single cooling methods and improving the flexibility and efficiency of temperature control.

[0055] First, the telescopic rod 45 is extended, and the magnetic signal of the Hall element 47 is changed through the magnetic strip 46 on it. As the telescopic rod 45 drives the magnetic strip 46 to extend longer, the output power of the drive motor 31 controlled by the Hall element 47 becomes greater, the speed of the drive motor 31 becomes higher, and the speed of the cooling fan 21 and the circulation pump 33 becomes higher, the air cooling is intensified, and the coolant circulation speed is increased, implementing the first layer of enhanced cooling measures.

[0056] For further information, see Figure 1 、 Figure 5 and Figure 6 As shown, a wind regulating assembly 5 is provided on the mounting frame 26, and the wind regulating assembly 5 includes a wind collecting plate 52 and a mounting plate 51 fixed on the mounting frame 26. The top end of the wind collecting plate 52 is slidably connected to the mounting plate 51, and the bottom end of the wind collecting plate 52 is fixedly connected to the telescopic rod 45. A plurality of wind collecting covers 53 are evenly provided on the wind collecting plate 52. The wind collecting covers 53 are conical structures, and the narrower end of the conical structure of the wind collecting covers 53 is set away from the cooling fan 21; when the telescopic rod 45 drives to open the lower housing 10 of the motor, the wind collecting plate 52 completely covers the cooling fan 21.

[0057] During operation, the telescopic rod 45 continues to extend, driving the wind collecting plate 52 to gradually approach and block the heat dissipation fan 21. The conical wind collecting cover 53 on the wind collecting plate 52 will increase the wind force output by the heat dissipation fan 21, making the wind after passing through several wind collecting covers 53 and blowing toward the heat dissipation net 22 stronger, thereby increasing the cooling effect of the air-cooled component 2.

[0058] Furthermore, in addition to the above-mentioned cooling measures of increasing air cooling, such as Figure 1 As shown, the outer portion of the motor lower housing 10 is provided with a third liquid-cooling reinforcement component 8, and the inner portion of the third liquid-cooling reinforcement component 8 is provided with a staggered arrangement of the first liquid-cooling reinforcement component 6 and the second liquid-cooling reinforcement component 7, which are in contact with the outer wall of the motor lower housing 10. The temperature control component 4 sequentially opens the first liquid-cooling reinforcement component 6, the second liquid-cooling reinforcement component 7, and the third liquid-cooling reinforcement component 8 as the temperature inside the motor lower housing 10 rises. By gradually opening the first liquid-cooling reinforcement component 6, the second liquid-cooling reinforcement component 7, and the third liquid-cooling reinforcement component 8, the liquid cooling cooling measures are gradually increased.

[0059] For details, see Figure 7-11 As shown, first of all, the first layer of liquid cooling is an enhanced cooling measure. The first liquid cooling enhancement component 6 includes a plurality of first cooling boxes 61 evenly arranged on the outer wall of the lower housing 10 of the motor, and a plurality of second cooling boxes 62 are arranged between the first cooling boxes 61. The bottom of the first cooling box 61 is connected to the second connecting pipe 63, and the top of the second cooling box 62 is connected to the second drain pipe 64. One end of the second connecting pipe 63 and the second drain pipe 64 are connected to each other, and the other end of the second connecting pipe 63 is connected to the second water inlet pipe 65. The other end of the second drain pipe 64 is connected to the The temporary storage box 34 is connected, and a first control valve 66 is provided on the second water inlet pipe 65. The second water inlet pipe 65 is connected to the output end of the circulation pump 33 through the first control valve 66; the control end of the first control valve 66 is fixedly provided with a first control gear 67, and the end of the telescopic rod 45 located outside the temperature control tube 44 is fixedly provided with a first rack 48. When the telescopic rod 45 drives the first rack 48 to move, the first rack 48 engages with the first control gear 67, and the length of the first rack 48 satisfies that the first rack 48 drives the first control valve 66 to be fully opened.

[0060] During operation, when the telescopic rod 45 is extended, in addition to continuously increasing the output power of the cooling fan 21 and the circulation pump 33 through the Hall element 47, the first control valve 66 is first triggered to open through the first rack 48. The telescopic rod 45 extends, driving the first rack 48 to engage with the first control gear 67, and then driving the control valve on the first control valve 66 to rotate and open; then the output end of the circulation pump 33 can input the coolant into the first cooling box 61 and the second cooling box 62 through the second water inlet pipe 65, and the first cooling box 61 and the second cooling box 62 are both attached to the outer wall of the lower housing 10 of the motor, and can conduct heat to them, thereby achieving an enhanced cooling effect.

[0061] The second layer of liquid cooling is followed by enhanced cooling measures, such as Figure 12-13 As shown, the second liquid cooling enhancement component 7 includes a serpentine tube 71 fixed in the outer wall of the lower housing 10 of the motor, and a first U-shaped groove 72 and a second U-shaped groove 73 are formed between the serpentine structure of the serpentine tube 71. The first U-shaped groove 72 and the second U-shaped groove 73 correspond to the first cooling box 61 and the second cooling box 62 respectively. One end of the serpentine tube 71 is connected to the third connecting tube 74, and the other end of the serpentine tube 71 is connected to the temporary storage box 34. A second control valve 75 is provided on the third connecting tube 74, and the third connecting tube 74 is connected to the output end of the circulation pump 33 through the second control valve 75. The control end of the second control valve 75 is fixed with a second control gear 76; a second rack 49 is fixed at one end of the telescopic rod 45 located outside the temperature control tube 44. When the telescopic rod 45 drives the second rack 49 to move, the second rack 49 engages with the second control gear 76, and the length of the second rack 49 satisfies that the second rack 49 drives the second control valve 75 to fully open.

[0062] During operation, similarly, the telescopic rod 45 continues to extend to drive the second control gear 76 to rotate through the second rack 49, thereby causing the control valve of the second control valve 75 to open, and the output end of the circulating pump 33 is connected to the third connecting pipe 74, so that the coolant is input into the serpentine tube 71. Since the serpentine tube 71 and the first cooling box 61 and the second cooling box 62 form a complementary structural effect, that is, the first cooling box 61 and the second cooling box 62 compensate for the heat conduction area that the serpentine tube 71 fails to reach, and the serpentine tube 71 compensates for the gap in the heat conduction area that the first cooling box 61 and the second cooling box 62 fail to reach, so that the surface heat conduction area of ​​the lower motor housing 10 is increased, thereby improving the cooling effect of the lower motor housing 10.

[0063] It is worth mentioning that the position of the second control valve 75 can be located at the front end or rear end of the first control valve 66 along the extension direction of the telescopic rod 45, that is, the opening of the second control valve 75 can be triggered first by the extension of the telescopic rod 45 with the help of the second rack 49, and then the opening of the first control valve 66 can be triggered by the first rack 48. The opening of the second liquid cooling enhancement component 7 after opening the first liquid cooling enhancement component 6 in the present invention is only for reference.

[0064] Finally, there are the third layer of liquid cooling to enhance cooling measures, such as Figure 14 、 Figure 15As shown, the third liquid cooling reinforcement component 8 includes a cooling box 81 which is sleeved on the outer periphery of the motor lower casing 10 and adapted to the structure of the motor lower casing 10. The fitting part of the inner wall of the cooling box 81 and the motor lower casing 10 is in a through state. The first cooling box 61, the second cooling box 62 and the serpentine tube 71 are all located in the cooling box 81; one side of the cooling box 81 is connected to a third water inlet pipe 82, and the other side of the cooling box 81 is connected to a third drain pipe 83. The end of the third drain pipe 83 away from the cooling box 81 is connected to the temporary storage box 34. The third A third control valve 84 is provided on the water inlet pipe 82, and the third water inlet pipe 82 is connected to the output end of the circulation pump 33 through the third control valve 84. A third control gear 85 is fixed to the control end of the third control valve 84; a third rack 410 is fixed to one end of the telescopic rod 45 located outside the temperature control tube 44. When the telescopic rod 45 drives the third rack 410 to move, the third rack 410 engages with the third control gear 85, and the length of the third rack 410 satisfies that the third rack 410 drives the third control valve 84 to be fully opened.

[0065] During operation, when the telescopic rod 45 continues to extend until it reaches the limit position, the temperature control tube 44 limits the telescopic rod 45, and the telescopic rod 45 will not be pushed out, and it is still under a closed effect; then the telescopic rod 45 drives the third control gear 85 to rotate and open the control valve of the third control valve 84 through the third rack 410, and the cooling box 81 is connected to the output end of the circulation pump 33 through the third water inlet pipe 82 to realize the delivery circulation of the coolant, and the cooling box 81 is in a state of wrapping the entire first cooling box 61, the second cooling box 62 and the serpentine tube 71, and also wraps the lower motor casing 10, so that the heat of the first cooling box 61, the second cooling box 62 and the serpentine tube 71 can be further heat-conducted and cooled as a whole, thereby improving the efficiency of heat conduction.

[0066] That is to say, as the temperature rises, the telescopic rod 45 gradually extends, triggering the first liquid cooling enhancement component 6, the second liquid cooling enhancement component 7 and the third liquid cooling enhancement component 8 in turn, enhancing the cooling effect, and starting different levels of cooling measures in stages, which not only improves the cooling efficiency, but also can flexibly adjust the cooling intensity according to actual needs, saving energy and extending the life of the equipment.

[0067] It is worth mentioning that Figure 15As shown, a cooling assembly 9 is provided at the bottom of the temporary storage box 34. The cooling assembly 9 includes a refrigeration device 91 fixed to the bottom of the temporary storage box 34 and a control switch 92 fixed to the third control valve 84. A resilient trigger button 93 is provided on the side of the control switch 92 opposite the telescopic rod 45. When the telescopic rod 45 drives the third control valve 84 to open, the end of the telescopic rod 45 squeezes the resilient trigger button 93, triggering the opening of the refrigeration device 91. When the third liquid cooling enhancement assembly 8 is activated, since the entire thermal cycle primarily relies on the heat dissipation fan 21 for heat exchange with the outside world, the refrigeration device 91 is required to cool the coolant circulating in the temporary storage box 34. Therefore, when the telescopic rod 45 moves to its extreme position, it also triggers and squeezes the refrigeration device 91 to open, lowering the coolant temperature in the entire circulation system, improving the efficiency of the thermal cycle, and thus achieving temperature control of the motor.

[0068] When the temperature drops, the gas in the temperature control tube 44 will liquefy and then be drawn back into the heat conduction box 41 by the recovery device. When the gas in the temperature control tube 44 liquefies, the telescopic rod 45 will be retracted due to the pressure, and then the elastic trigger button 93, the third control valve 84, the second control valve 75 and the first control valve 66 will be gradually closed, and the wind gathering plate 52 will be withdrawn to the initial position, or the telescopic rod 45 will be withdrawn to a point where the motor can be controlled within a set temperature range.

[0069] In summary, through the mechanical adaptive trigger mechanism of the temperature control component 4, combined with the synergistic efficiency of the air cooling component 2 and the multi-stage liquid cooling module, a layered temperature control strategy of "basic air cooling → liquid cooling enhancement → full-area liquid cooling coverage → active cooling" is realized; the physical thermodynamics principle and magnetoelectric linkage (Hall element 47) are used to achieve stepless regulation; multi-mode cooling complementarity is achieved, the air cooling and liquid cooling modules are synchronously driven by the bevel gear transmission structure 32, and the wind collecting cover 53, serpentine tube 71 and other structures improve the heat dissipation efficiency; a step-by-step response energy-saving design is achieved, and the telescopic rod 45 triggers cooling measures step by step according to the temperature threshold to avoid excessive energy consumption; thereby effectively solving the problem that the existing generator temperature control mainly adopts intelligent monitoring systems with high costs and complex maintenance or traditional mechanical temperature control devices that can only perform single cooling mode regulation.

[0070] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0071] While embodiments of the present invention 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 these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. An energy-saving generator with a temperature control device, comprising an upper cooling housing (1) and a lower motor housing (10), characterized in that: The bottom of the motor lower housing (10) is provided with a temperature control component (4), the outer sleeve of the motor lower housing (10) is provided with a third liquid cooling reinforcement component (8), the inner portion of the third liquid cooling reinforcement component (8) is provided with a first liquid cooling reinforcement component (6) and a second liquid cooling reinforcement component (7) in a staggered arrangement and in contact with the outer wall of the motor lower housing (10), and the temperature control component (4) sequentially opens the first liquid cooling reinforcement component (6), the second liquid cooling reinforcement component (7) and the third liquid cooling reinforcement component (8) in response to the increase in temperature in the motor lower housing (10); The temperature control assembly (4) includes a heat conduction box (41) arranged at the bottom of the motor lower housing (10), the heat conduction box (41) is filled with a temperature-sensitive liquid, the heat conduction box (41) is connected to a first connecting pipe (42), the first connecting pipe (42) is provided with a pressure valve (43) capable of controlling the pressure in the first connecting pipe (42), a temperature control tube (44) is provided on one side of the pressure valve (43), a telescopic rod (45) is slidably provided in the temperature control tube (44), and a rack is provided on the telescopic rod (45) for driving the first liquid cooling enhancement assembly (6), the second liquid cooling enhancement assembly (7) and the motor lower housing (10) to open; The volume of the temperature control tube (44) is adapted to the amount of gas required when the telescopic rod (45) opens the first liquid cooling enhancement component (6), the second liquid cooling enhancement component (7) and the motor lower housing (10); A circulation assembly (3) is provided adjacent to the upper cooling housing (1), the circulation assembly (3) comprising a drive motor (31), an output end of the drive motor (31) being provided with a bevel gear transmission structure (32), a circulation pump (33) and an air cooling assembly (2) being fixedly provided at both ends of the bevel gear transmission structure (32), and a suction end of the circulation pump (33) being connected to a temporary storage box (34); One end of the telescopic rod (45) located in the temperature control tube (44) is sealed with the inner wall of the temperature control tube (44), a magnetic strip (46) is fixedly provided on the telescopic rod (45), and a Hall element (47) is fixedly provided at the end of the temperature control tube (44) and is in contact with the magnetic strip (46), and the Hall element (47) is electrically connected to the drive motor (31); A cooling assembly (9) is provided at the bottom of the temporary storage box (34), and the cooling assembly (9) includes a refrigeration device (91) fixed to the bottom of the temporary storage box (34) and a control switch (92) fixed to the third control valve (84), and an elastic trigger button (93) is provided on the side of the control switch (92) opposite to the telescopic rod (45); When the telescopic rod (45) drives the third control valve (84) to open, the end of the telescopic rod (45) squeezes the elastic trigger button (93) to trigger the opening of the refrigeration device (91).

2. The energy-saving generator with a temperature control device according to claim 1, characterized in that: The air cooling assembly (2) includes a mounting frame (26) and a heat dissipation fan (21) fixed on one end of the bevel gear transmission structure (32) away from the circulation pump (33), the heat dissipation fan (21) is rotatably connected to the mounting frame (26), a heat dissipation net (22) is fixed on the mounting frame (26), the heat dissipation fan (21) is arranged opposite to the heat dissipation net (22), one end of the heat dissipation net (22) is connected to a first water outlet pipe (23), the first water outlet pipe (23) is connected to one side of the upper cooling shell (1), the other end of the heat dissipation net (22) is connected to a first drain pipe (25), the first drain pipe (25) is connected to the temporary storage box (34), and the output end of the circulation pump (33) is connected to the first water inlet pipe (24) on one side of the upper cooling shell (1).

3. The energy-saving generator with a temperature control device according to claim 2, characterized in that: A wind regulating assembly (5) is provided on the mounting frame (26), and the wind regulating assembly (5) includes a wind collecting plate (52) and a mounting plate (51) fixed on the mounting frame (26), the top end of the wind collecting plate (52) is slidably connected to the mounting plate (51), and the bottom end of the wind collecting plate (52) is fixedly connected to the telescopic rod (45), and a plurality of wind collecting covers (53) are evenly provided on the wind collecting plate (52), and the wind collecting covers (53) are tapered structures, and the narrower end of the tapered structure of the wind collecting covers (53) is arranged away from the heat dissipation fan (21); When the telescopic rod (45) drives the motor lower housing (10) to open, the wind collecting plate (52) completely covers the cooling fan (21).

4. The energy-saving generator with a temperature control device according to claim 2, characterized in that: The first liquid cooling reinforcement component (6) includes a plurality of first cooling boxes (61) uniformly arranged on the outer wall of the motor lower housing (10), a plurality of second cooling boxes (62) are arranged between the first cooling boxes (61), the bottom of the first cooling box (61) is connected to the second connecting pipe (63), the top of the second cooling box (62) is connected to the second drain pipe (64), one end of the second connecting pipe (63) and the second drain pipe (64) are connected to each other, the other end of the second connecting pipe (63) is connected to the second water inlet pipe (65), the other end of the second drain pipe (64) is connected to the temporary storage box (34), the second water inlet pipe (65) is provided with a first control valve (66), and the second water inlet pipe (65) is connected to the output end of the circulation pump (33) through the first control valve (66); A first control gear (67) is fixedly provided at the control end of the first control valve (66), and a first rack (48) is fixedly provided at one end of the telescopic rod (45) located outside the temperature control tube (44). When the telescopic rod (45) drives the first rack (48) to move, the first rack (48) engages with the first control gear (67), and the length of the first rack (48) satisfies the first rack (48) driving the first control valve (66) to fully open.

5. The energy-saving generator with a temperature control device according to claim 4, characterized in that: The second liquid cooling reinforcement component (7) includes a serpentine tube (71) fixedly arranged in the outer wall of the lower housing (10) of the motor, a first U-shaped groove (72) and a second U-shaped groove (73) are formed between the serpentine structure of the serpentine tube (71), the first U-shaped groove (72) and the second U-shaped groove (73) respectively correspond to the first cooling box (61) and the second cooling box (62), one end of the serpentine tube (71) is connected to the third connecting tube (74), the other end of the serpentine tube (71) is connected to the temporary storage box (34), a second control valve (75) is provided on the third connecting tube (74), the third connecting tube (74) is connected to the output end of the circulation pump (33) through the second control valve (75), and the control end of the second control valve (75) is fixed with a second control gear (76); A second rack (49) is fixedly provided at one end of the telescopic rod (45) located outside the temperature control tube (44). When the telescopic rod (45) drives the second rack (49) to move, the second rack (49) engages with the second control gear (76), and the length of the second rack (49) satisfies the second rack (49) driving the second control valve (75) to fully open.

6. The energy-saving generator with a temperature control device according to claim 5, characterized in that: The third liquid cooling reinforcement component (8) includes a cooling box (81) which is sleeved on the outer periphery of the motor lower housing (10) and is adapted to the structure of the motor lower housing (10); the inner wall of the cooling box (81) and the contact portion with the motor lower housing (10) are in a through-opening state; the first cooling box (61), the second cooling box (62), and the serpentine tube (71) are all located in the cooling box (81); One side of the cooling box (81) is connected to a third water inlet pipe (82), and the other side of the cooling box (81) is connected to a third drain pipe (83). One end of the third drain pipe (83) away from the cooling box (81) is connected to the temporary storage box (34). A third control valve (84) is provided on the third water inlet pipe (82). The third water inlet pipe (82) is connected to the output end of the circulation pump (33) through the third control valve (84). A third control gear (85) is fixed to the control end of the third control valve (84). A third rack (410) is fixedly provided at one end of the telescopic rod (45) located outside the temperature control tube (44). When the telescopic rod (45) drives the third rack (410) to move, the third rack (410) engages with the third control gear (85), and the length of the third rack (410) satisfies the third rack (410) driving the third control valve (84) to fully open.

7. The energy-saving generator with a temperature control device according to claim 1, characterized in that: The bottom of the heat conduction box (41) is provided with a recovery device for recovering the temperature control pipe (44) and the liquid in the first connecting pipe (42) and re-entering the heat conduction box (41).

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