Composite cooling device for axial flow channel of energy-saving generator set
Through the three-level adaptive heat dissipation system with memory metal intelligent temperature control and pure mechanical linkage structure, the problems of energy waste and component fatigue in the cooling device of the generator set are solved, and efficient cooling and stable operation of the generator set under different working conditions are achieved.
Patent Information
- Application Number
- CN202510957465.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-11
- Publication Date
- 2025-09-16
AI Technical Summary
Existing cooling devices for generator sets are unable to flexibly control the cooling effect according to the different heat accumulation in different locations, resulting in energy waste and frequent fatigue cracks in components, shortening the design life of the unit.
It adopts memory metal intelligent temperature control technology and pure mechanical linkage structure to achieve three-level adaptive heat dissipation. By controlling the number of open heat pipes and the coolant flow rate, it accurately matches the heat dissipation requirements of the generator set under different working conditions.
It reduces energy waste, reduces fatigue cracks in metal parts, extends the service life of the device, and operates reliably in extreme environments, providing stability and safety of the generator set.
Smart Images

Figure CN120650027A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of cooling devices, and in particular to an energy-saving generator set axial flow channel composite cooling device. Background Art
[0002] A cooling device is a device or system used to lower the temperature of equipment, systems or the environment to ensure stable operation and prevent damage from overheating. It controls the temperature of the target object within a safe range by absorbing, transferring or dissipating heat. It is widely used in many fields such as industry, electronics, automobiles, energy, etc. Its core functions include temperature control to maintain the equipment or system within the optimal operating temperature range and avoid performance degradation or damage due to overheating, thermal management to optimize heat distribution and prevent local overheating to extend equipment life, and safety protection to prevent safety hazards such as fire, explosion or material deformation caused by high temperature.
[0003] At present, the cooling device of the generator set cannot flexibly control the cooling effect according to the different heat accumulation in different places. Traditional cooling devices mostly adopt a constant power operation mode, maintaining high cooling intensity under low load or low local temperature, resulting in idling energy waste of equipment such as fans and water pumps. Under high load or local overheating, the overall power is forced to be increased to compensate due to insufficient cooling capacity. This will not only increase energy consumption costs, but also easily lead to frequent fatigue cracks in components due to long-term thermal stress, forcing the maintenance cycle to be significantly shortened, thereby increasing overall maintenance costs and shortening the design life of the unit. Summary of the Invention
[0004] The purpose of the present invention is to provide an energy-saving generator set axial flow channel composite cooling device, which utilizes memory metal intelligent temperature control technology to achieve three-level adaptive heat dissipation through a purely mechanical linkage structure, and solves the problems raised in the above background by controlling the number of heat dissipation pipes opened.
[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: an energy-saving generator set axial flow channel composite cooling device, comprising: an air cooling mechanism, multiple heat dissipation mechanisms, multiple control mechanisms, multiple connecting pipes, a liquid inlet and a liquid discharge port;
[0006] The heat dissipation mechanism comprises:
[0007] Five heat pipes, a connecting seat 2 and two baffles 1, the outer walls of the five heat pipes are fixedly connected with a connecting seat 1 and a connecting seat 2, the inner wall of the connecting seat 2 is provided with two sets of slide grooves 1, the inner walls of the two sets of slide grooves 1 are movably embedded with sliders 1, and baffles 1 and 2 are fixedly installed between the outer walls of the two sets of sliders 1, and the two baffles are pushed to move by the slider 1 to control the water cooling heat dissipation effect;
[0008] The control mechanism includes:
[0009] A pipeline and a valve core, the output end of the pipeline is fixedly connected to the input end of the connecting seat 2, the inner surface wall of the pipeline is movably inserted with a rotating shaft 5, the outer surface wall of the valve core is fixedly sleeved on the outer surface wall of the rotating shaft 5, and the rotating shaft 5 drives the valve core to rotate, which is used to control the circulation speed of the coolant inside the pipeline.
[0010] Preferably, a spring 1 is fixedly installed on one side of the outer wall of the two groups of sliders 1, and the outer wall of the two groups of springs 1 is fixedly connected to the inner wall of the slide groove 1. The inner wall of the connecting seat 2 is provided with two slide grooves 2, and the inner walls of the two slide grooves 2 are movably embedded with sliders 2, and a mounting seat is fixedly installed between the outer walls of the two sliders 2.
[0011] Preferably, four fixing rods are fixedly installed on the outer wall of the mounting seat, and the outer walls of the four fixing rods are movably provided with a connecting arm, and the inner walls of the four connecting arm are movably inserted with a rotating shaft, and the outer walls of the four rotating shafts are movably provided with a group of ear blocks, and the tops of the two baffles are fixedly connected to the bottoms of the two groups of ear blocks, and two mounting frames are fixedly installed on the top of the mounting seat.
[0012] Preferably, two fixing rods 2 are fixedly installed between the inner surface walls of the connecting seat 2, the outer surfaces of the two fixing rods 2 are movably provided with pushing levers, the inner surfaces of the two pushing levers are movably inserted with rotating shaft 2 and rotating shaft 3, the outer surfaces of the two rotating shafts 2 are movably inserted into the interior of the mounting frame 1, the outer surfaces of the two rotating shafts 3 are movably provided with mounting frame 2, the bottoms of the two mounting frames 2 are fixedly installed with outer shells, the outer surfaces of the two outer shells are fixedly connected with a group of air vents, and the outer surfaces of the two groups of air vents are fixedly inserted into the interior of the connecting seat 2.
[0013] Preferably, spring 2 is fixedly installed on the bottom of the inner wall of the two shells, support plates are fixedly installed on the top of the two springs 2, a group of memory metal sheets are fixedly installed on the inner walls of the two shells, a group of spring 3 is fixedly installed on the top of the two support plates, push blocks are fixedly installed between the tops of the two groups of springs 3, the outer walls of the two push blocks are movably provided with slides, the inner walls of the two shells are movably inserted with support plates and slides, and slide columns are fixedly installed on the tops of the two slides.
[0014] Preferably, the outer walls of the two sliding columns are movably inserted into the interior of the outer shell, the tops of the two sliding columns are fixedly connected to the bottom of the mounting frame 2, the inner walls of the two outer shells are provided with three groups of slots, the tops of the two push blocks are fixedly installed with connecting frames, and the outer walls of the two connecting frames are fixedly installed with a group of fixing rods 3.
[0015] Preferably, the outer walls of the two groups of fixed rods three are movably sleeved with connecting force arms two, the interiors of the two groups of connecting force arms two are movably inserted with rotating shafts four, and the outer walls of the two groups of rotating shafts four are fixedly installed with clamping blocks, the outer walls of the two groups of clamping blocks are movably inserted in the sliding seat and the slot and the interior, the outer walls of the two groups of clamping blocks are fixedly installed with multiple springs four, and the outer walls of the two groups of springs four are fixedly connected to the inner wall of the sliding seat.
[0016] Preferably, a plurality of heat dissipation mechanisms are fixedly installed on the inner surface wall of the air cooling mechanism, and the air cooling mechanism includes a mounting cover, and the outer surface wall of the mounting cover is provided with two mounting holes, and the inner surface walls of the two mounting holes are fixedly inserted with a cooling fan group and a filter screen, and a group of connecting seats are fixedly installed on the bottom of the inner wall of the mounting cover, and the generator set body is fixedly installed between the tops of the group of connecting seats.
[0017] Preferably, the input ends of the multiple heat dissipation mechanisms are fixedly connected to a control mechanism, the outer wall of the rotating shaft five is fixedly sleeved with a gear, the outer wall of the gear is meshedly connected with a rack, the outer wall of the pipe is fixedly installed with a protective cover, the outer wall of the rack is movably inserted into the inside of the connecting seat two and the protective cover, and the bottom of the rack is fixedly connected to the top of the mounting seat.
[0018] Preferably, the multiple connecting seats are connected to the pipeline through a connecting pipe, the input end of one of the multiple pipelines is fixedly connected to a liquid inlet, and the output end of the multiple connecting seats is fixedly connected to a liquid drain, and the outer walls of the liquid inlet and the liquid drain are fixedly inserted into the inside of the mounting cover.
[0019] Compared with the prior art, the present invention has the following beneficial effects:
[0020] 1. In the present invention, the device senses temperature changes in real time through a memory metal sheet, automatically triggers a three-stage heat dissipation adjustment mechanism, and accurately matches the heat dissipation requirements of the generator set under low, medium, and high operating conditions. At low temperatures, a single tube is operated to achieve basic heat dissipation, three tubes are started at medium temperatures to enhance heat dissipation, and at high temperatures, all five tubes are fully opened for maximum power heat dissipation. The linked three-stage coolant flow adjustment system ensures that the heat dissipation efficiency is synchronized with temperature changes in real time, reducing the energy waste caused by traditional continuous full-power heat dissipation, effectively reducing the problem of fatigue cracks in metal parts caused by long-term thermal stress, and extending the service life of the device, fundamentally solving the dilemma of "overcooling waste and overheating damage" in traditional heat dissipation systems.
[0021] 2. In the present invention, the heat dissipation system adopts memory metal intelligent drive and pure mechanical linkage structure, relying entirely on the physical properties of thermal expansion and contraction to achieve automatic control. No external power supply or additional power device is required, and three-level precise adjustment of the heat dissipation pipeline and coolant flow is achieved. It not only eliminates the risk of circuit failure in traditional electric heat dissipation systems, but also avoids additional energy consumption and reduces operating costs. Its self-driving characteristics ensure reliable operation in extreme environments, effectively extending the maintenance cycle.
[0022] 3. In the present invention, when the generator set body is working, the heat dissipation mechanism first performs basic heat dissipation. When the temperature rises to a critical value, the heat dissipation fan groups on both sides are automatically started to form forced convection, and the external low-temperature air is introduced after high-efficiency filtration, and directly acts on the high-temperature components to achieve rapid heat exchange, and the hot air is quickly discharged through the negative pressure exhaust system, so that the generator set is always kept in the optimal operating temperature range, which not only avoids the energy waste caused by traditional continuous forced heat dissipation, but also solves the problem of insufficient single passive heat dissipation capacity, providing double protection for the stable operation of the generator set under various working conditions. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is a perspective view of the main structure of an axial flow channel composite cooling device for an energy-saving generator set according to the present invention;
[0024] Figure 2 This is a top perspective view of an air cooling mechanism in an axial flow channel composite cooling device for an energy-saving generator set according to the present invention;
[0025] Figure 3 This is a partial perspective view of an energy-saving generator set axial flow channel composite cooling device according to the present invention;
[0026] Figure 4 This is a partially cutaway perspective view of a heat dissipation mechanism in an axial flow channel composite cooling device for an energy-saving generator set according to the present invention;
[0027] Figure 5 This is a bottom perspective view of a heat dissipation mechanism in an axial flow channel composite cooling device for an energy-saving generator set according to the present invention;
[0028] Figure 6 This is a partial exploded perspective view of a heat dissipation mechanism in an axial flow channel composite cooling device for an energy-saving generator set according to the present invention;
[0029] Figure 7 This is a partial cross-sectional view of a heat dissipation mechanism in an axial flow channel composite cooling device for an energy-saving generator set according to the present invention;
[0030] Figure 8 This is a partial top perspective view of a heat dissipation mechanism in an axial flow channel composite cooling device for an energy-saving generator set according to the present invention;
[0031] Figure 9 This is a schematic diagram of the disassembly of the heat dissipation mechanism and the control mechanism in an axial flow channel composite cooling device for an energy-saving generator set according to the present invention.
[0032] In the figure: 1. Air cooling mechanism; 101. Mounting cover; 102. Mounting hole; 103. Cooling fan assembly; 104. Filter; 105. Connecting seat; 106. Generator body; 2. Heat dissipation mechanism; 201. Heat dissipation pipe; 202. Connecting seat 1; 203. Connecting seat 2; 204. Slide 1; 205. Slider 1; 206. Baffle 1; 207. Baffle 2; 208. Spring 1; 209. Slide 2; 210. Slider 2; 211. Mounting seat; 212. Fixing rod 1; 213. Connecting arm 1; 214. Rotating shaft 1; 215. Ear block; 216. Mounting bracket 1; 217. Fixing rod 2; 218. Push lever; 219. Rotating shaft two; 220. Rotating shaft three; 221. Mounting frame two; 222. Housing; 223. Ventilation port; 224. Spring two; 225. Support plate; 226. Memory metal sheet; 227. Spring three; 228. Push block; 229. Sliding seat; 230. Sliding column; 231. Slot; 232. Connecting frame; 233. Fixing rod three; 234. Connecting force arm two; 235. Rotating shaft four; 236. Block; 237. Spring four; 3. Control mechanism; 301. Pipeline; 302. Rotating shaft five; 303. Valve core; 304. Gear; 305. Rack; 306. Protective cover; 4. Connecting pipe; 5. Liquid inlet; 6. Liquid outlet. DETAILED DESCRIPTION
[0033] 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 implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.
[0034] Reference Figure 1 - Figure 9 As shown, the present invention provides an energy-saving generator set axial flow channel composite cooling device, including: an air cooling mechanism 1, multiple heat dissipation mechanisms 2, multiple control mechanisms 3, multiple connecting pipes 4, a liquid inlet 5 and a liquid drain 6, the inner surface wall of the air cooling mechanism 1 is fixedly installed with multiple heat dissipation mechanisms 2, the input ends of the multiple heat dissipation mechanisms 2 are fixedly connected to the control mechanism 3, multiple connecting seats 202 are connected to the pipeline 301 through the connecting pipe 4, the input end of one of the multiple pipelines 301 is fixedly connected to the liquid inlet 5, the output ends of the multiple connecting seats 202 are fixedly connected to the liquid drain 6, and the outer walls of the liquid inlet 5 and the liquid drain 6 are fixedly inserted into the interior of the mounting cover 101.
[0035] When the generator set is working, it will generate heat, causing its own temperature to continue to rise. At this time, the external liquid supply device can be started to transport the low-temperature coolant through the liquid inlet 5 to the inside of the heat dissipation mechanism 2 connected to it. Then, under the action of the connecting pipe 4, the coolant flows in multiple heat dissipation mechanisms 2, and is discharged through the drain port 6 after fully absorbing heat. When the coolant is inside the heat dissipation mechanism 2, the heat dissipation mechanism 2 can automatically control the flow rate and flow of the internal coolant according to the nearby temperature, thereby changing the heat dissipation effect, making the nearby temperature within a reasonable range, and ensuring that the temperature of each part of the generator set is consistent.
[0036] In some instances, reference Figure 1-Figure 3 As shown, a plurality of heat dissipation mechanisms 2 are fixedly installed on the inner surface wall of the air-cooling mechanism 1, and the air-cooling mechanism 1 includes a mounting cover 101. Two mounting holes 102 are provided on the outer surface wall of the mounting cover 101. A cooling fan group 103 and a filter screen 104 are fixedly inserted into the inner surface walls of the two mounting holes 102. A group of connecting seats 105 are fixedly installed on the bottom of the inner wall of the mounting cover 101, and a generator set body 106 is fixedly installed between the tops of a group of connecting seats 105.
[0037] The generator set body 106 inside the installation cover 101 will continue to operate and generate a large amount of heat when working. When the heat dissipation effect of the heat dissipation mechanism 2 is insufficient, the two cooling fan groups 103 on both sides of the installation cover 101 will start up. The cooling fan groups 103 use forced convection to quickly draw low-temperature air from the outside into the installation cover 101 through the air inlet. The low-temperature air flows over the surface of the high-temperature components of the generator set body 106 and exchanges heat with them. The high-temperature air after absorbing heat is then quickly discharged from the exhaust port by the negative pressure airflow formed by the fan group. This continuous airflow replacement achieves rapid cooling. During the air circulation process, the filter 104 will filter all incoming air to ensure the cleanliness of the air entering the unit, effectively avoiding the problem of reduced heat dissipation efficiency caused by dust accumulation, and preventing corrosive substances from coming into contact with the metal components of the generator set body 106. When the temperature drops to a safe threshold, the cooling fan groups 103 automatically slow down or stop, and only the heat dissipation mechanism 2 maintains basic heat dissipation. This cyclic operation ensures that the equipment is always in the optimal operating temperature range and optimizes energy consumption.
[0038] In some instances, reference Figure 1 as well as Figure 3-Figure 9 As shown, the heat dissipation mechanism 2 includes:
[0039] Five heat pipes 201, a second connecting seat 203, and two baffles 1 206. The outer walls of the five heat pipes 201 are fixedly connected to the connecting seat 1 202 and the connecting seat 2 203. The inner wall of the connecting seat 203 is provided with two sets of slide grooves 1 204. The inner walls of the two sets of slide grooves 1 204 are movably embedded with sliders 1 205. Baffles 1 206 and 207 are fixedly installed between the outer walls of the two sets of sliders 1 205. The sliders 1 205 push the two baffles to move, thereby controlling the water cooling effect.
[0040] One side of the outer wall of the two sets of sliders 205 is fixedly installed with a spring 208, and one side of the outer wall of the two sets of springs 208 is fixedly connected to one side of the inner wall of the slide 204. The inner wall of the connecting seat 203 is provided with two slide grooves 209. The inner wall of the two slide grooves 209 is movably embedded with a slider 210. A mounting seat 211 is fixedly installed between the outer walls of the two sliders 210. The outer wall of the mounting seat 211 is fixedly installed with four fixing rods 212. The outer walls of the four fixing rods 212 are movably sleeved with a connecting arm 213. The inner walls of the four connecting arm 213 are movably inserted with a rotating shaft 214. The outer walls of the four rotating shafts 214 are movably sleeved with a group of ear blocks 215. The two baffles 206 The tops are fixedly connected to the bottoms of the two groups of ear blocks 215. Two mounting brackets 1 216 are fixedly installed on the top of the mounting seat 211. Two fixing rods 217 are fixedly installed between the inner walls of the connecting seat 203. The outer walls of the two fixing rods 217 are movably sleeved with a pushing lever 218. The inner walls of the two pushing levers 218 are movably inserted with a rotating shaft 219 and a rotating shaft 3 220. The outer walls of the two rotating shafts 219 are movably inserted into the interior of the mounting bracket 1 216. The outer walls of the two rotating shafts 3 220 are movably sleeved with mounting brackets 221. The bottoms of the two mounting brackets 221 are fixedly installed with outer shells 222. The outer walls of the two outer shells 222 are fixedly connected with a group of air vents 223. The two groups of air vents 22 3 is fixedly inserted into the interior of the connecting seat 203, the bottom of the inner wall of the two shells 222 is fixedly installed with a spring 224, the top of the two springs 224 is fixedly installed with a support plate 225, the inner wall of the two shells 222 is fixedly installed with a group of memory metal sheets 226, the top of the two support plates 225 is fixedly installed with a group of springs 3 227, and a push block 228 is fixedly installed between the tops of the two groups of springs 3 227. The outer walls of the two push blocks 228 are movably sleeved with a slide 229, the inner walls of the two shells 222 are movably inserted with a support plate 225 and a slide 229, the tops of the two slides 229 are fixedly installed with a slide column 230, and the outer walls of the two slide columns 230 are movably inserted into the shell Inside 222, the tops of the two sliding columns 230 are fixedly connected to the bottom of the second mounting frame 221, the inner walls of the two outer shells 222 are provided with three groups of card slots 231, the tops of the two push blocks 228 are fixedly installed with a connecting frame 232, the outer walls of the two connecting frames 232 are fixedly installed with a group of fixing rods 3 233, the outer walls of the two groups of fixing rods 3 233 are movably sleeved with connecting force arms 234, the interiors of the two groups of connecting force arms 234 are movably inserted with rotating shafts 4 235, and the outer walls of the two groups of rotating shafts 4 235 are fixedly installed with card blocks 236, the outer walls of the two groups of card blocks 236 are movably inserted into the sliding seat 229 and the card slots 231 and the interior, and the outer walls of the two groups of card blocks 236 are fixedly installed with multiple springs 4 237.The outer walls of the two sets of springs 237 are fixedly connected to the inner wall of the slide 229.
[0041] First, the generator set starts to work. During its operation, the hot air near each heat dissipation mechanism 2 will enter the interior of the shell 222 through the air vent 223. The hot air will then come into contact with the memory metal sheet 226 located in the shell 222. The memory metal sheet 226 is extremely sensitive to temperature and will produce different changes according to the temperature of the air it contacts, thereby starting the entire heat dissipation adjustment process. Then, when the temperature of the contacted air is low, the memory metal sheet 226 is in its initial state and will not be deformed. At this time, the coolant inside the connecting seat 203 is injected. Since the memory metal sheet 226 does not trigger the relevant structural changes, it will only circulate through one heat dissipation pipe 201. Because only one heat dissipation pipe 201 is involved in heat dissipation, the coolant and the exterior The heat exchange area of the boundary is limited, so the heat dissipation effect of the heat dissipation mechanism 2 is at a low level at this time, which can only meet the basic heat dissipation needs of the generator set when the load is low or the ambient temperature is low, and maintain the generator set to operate within a relatively stable temperature range, avoiding the slight increase in temperature due to insufficient heat dissipation and affecting the performance of the equipment. Afterwards, if the temperature of the air entering the shell 222 is at a medium level, the memory metal sheet 226 begins to bend upward after sensing the temperature rise, and this deformation drives the top support plate 225 to start rising. During the rising process, the support plate 225 will, on the one hand, stretch the bottom spring 224, so that the spring 224 generates elastic force, and on the other hand, push the top spring 3 227 and the push block 228 to rise synchronously. The spring 3 227 will rise during this process. The compressed elastic potential energy is stored. When the push block 228 rises, it slides inside the slide 229, thereby driving the top connecting frame 232 to rise. The rising of the connecting frame 232 drives the fixed rod 3 233 of the outer wall to move synchronously. The fixed rod 3 233 drives one end of the connecting arm 234 set on the outer wall upward, and the other end of the connecting arm 234 gradually approaches the fixed rod 3 233 and pulls the internally inserted rotating shaft 4 235. In the process of approaching the fixed rod 3 233, the rotating shaft 4 235 drives the card block 236 to be pulled out from the inside of the card slot 231 and stretches the spring 4 237 at the same time. At this time, the pushed and squeezed spring 3 227 begins to stretch, driving the slide 229 and related mechanisms to rise, so that the card block 236 comes to the inside of the second card slot 231. The stretched spring 4 237 contracts, driving the card block 236 to be inserted into the second card slot 231 to complete the fixation. The rise of the slide 229 will also drive the top slide column 230 to rise synchronously, pushing the mounting frame 221 to move. The mounting frame 221 drives one end of the pushing lever 218 to rise with the help of the internal rotating shaft 3 220, so that it rotates with the fixing rod 217 as the center of the circle. Since the pushing lever 218 is a laborious lever, the other end of the pushing lever 218 will drop a long distance, and the bottom mounting seat 211 will be pushed downward by the rotating shaft 219 and the mounting frame 1 216. When the mounting seat 211 drops, it drives the slider 210 to slide inside the slide groove 209 to prevent the downward direction from deviating, thereby ensuring the stability of the structural movement. As the mounting seat 211 drops,The fixing rod 112 of the outer wall drives the top section of the connecting force arm 113 to descend, so that the bottom section moves outward, and the internally inserted rotating shaft 114 drives the ear block 215 to move. When the ear block 215 moves, it pushes the baffle 110 to move, so that the two heat dissipation pipes 201 are not blocked, and the coolant can enter the interior for heat dissipation. The baffle 110 pushes the baffle 210 with the help of the slider 1105 to move synchronously, and squeezes the spring 1108. Since the baffle 2102 has a larger area, the two heat dissipation pipes 201 at the outermost end are still blocked at this time, and the coolant With the help of three heat pipes 201, heat dissipation is carried out. At this time, the heat dissipation mechanism 2 is at a medium heat dissipation level, which can better adapt to the working conditions of medium load or moderate ambient temperature of the generator set, effectively control the temperature of the generator set, and prevent excessive temperature from affecting the normal operation and service life of the equipment. If the outside air temperature is the highest, the memory metal sheet 226 will deform to the maximum extent after sensing the high temperature. It will be transmitted through the above series of structures, so that the sliding column 230 is fully extended to the preset length. At this time, the block 236 is inserted into the third slot 231 to complete the fixation, and the relevant structure continues to push the baffle 2 06 and baffle 207 move forward. At this time, baffle 1 206 is still located in the gap of the heat dissipation tube 201, and baffle 207 will open the liquid inlet of the two heat dissipation tubes 201 at the outermost end. At this time, coolant flows inside the five heat dissipation tubes 201, and the heat dissipation mechanism 2 is at the highest heat dissipation level. This design can ensure that when the generator set is running at high load or the ambient temperature is extremely high, there is enough coolant to dissipate heat through more heat dissipation tubes 201, quickly and effectively dissipating the heat generated by the generator set, avoiding damage to the equipment due to excessive temperature, and ensuring that the generator set is in an extremely During stable operation under extreme operating conditions, if the surrounding temperature drops, the memory metal sheet 226 begins to return to its original shape. Without the obstruction of the memory metal sheet 226, the stretched spring 224 contracts, and the top structure causes the push block 228 to descend, still pulling the clamping block 236 to retract. At this time, the slide column 230 descends, and the related structure causes the two baffles to begin to return, gradually blocking the four heat pipes 201 and reducing the heat dissipation effect of the mechanism. This design, which automatically adjusts the heat dissipation effect according to temperature, ensures that the heat dissipation mechanism 2 always matches the actual heat dissipation requirements of the generator set.
[0042] In some instances, reference Figure 1 、 Figure 3 、 Figure 5 as well as Figure 9 As shown, the control mechanism 3 includes:
[0043] The pipe 301 and the valve core 303 are fixedly connected to the input end of the second connecting seat 203. The inner wall of the pipe 301 is movably provided with a rotating shaft 5 302. The outer wall of the valve core 303 is fixedly sleeved on the outer wall of the rotating shaft 5 302. The rotating shaft 5 302 drives the valve core 303 to rotate, thereby controlling the flow rate of the coolant in the pipe 301.
[0044] The input ends of multiple heat dissipation mechanisms 2 are all fixedly connected to the control mechanism 3, the outer wall of the rotating shaft 5 302 is fixedly sleeved with a gear 304, the outer wall of the gear 304 is meshed with a rack 305, the outer wall of the pipe 301 is fixedly installed with a protective cover 306, the outer wall of the rack 305 is movably inserted into the inside of the connecting seat 203 and the protective cover 306, and the bottom of the rack 305 is fixedly connected to the top of the mounting seat 211.
[0045] When the coolant enters the control mechanism 3, it will first flow into the inside of the pipe 301. In the initial stage, if the outside temperature is low, the valve core 303 is in the initial position and remains stationary. Since there is a certain gap between the valve core 303 and the pipe 301, the coolant can only slowly enter the subsequent process through this gap. At this time, the coolant flow is small. If the outside temperature begins to rise, the relevant structures in the heat dissipation mechanism 2 will play a role. The mounting seat 211 will descend under the drive of these structures, and the rack 305 installed on the top of the mounting seat 211 will descend synchronously with the mounting seat 211. Afterwards, the rack 305 will drive the gear 304 meshing with it to start rotating during the descent process. The rotation of the gear 304 will drive the internal shaft 5 302 to rotate together, and the shaft 5 302 will then transmit the rotational power to the valve core 303, causing the valve core 303 to gradually Tilt, and if the temperature has not reached the highest level, the rack 305 will only drop part of the stroke, and the valve core 303 will only rotate forty-five degrees under the drive of the rotating shaft five 302. At this time, the gap between the valve core 303 and the pipe 301 increases, and the coolant flow is accelerated, increasing to twice the original amount, thereby accurately matching the number of subsequent heat pipes 201 opened. If the temperature reaches the highest level, the rack 305 will continue to drop until it is completely dropped into place, driving the valve core 303 to rotate ninety degrees. At this time, the gap between the valve core 303 and the pipe 301 reaches the maximum, and the coolant flow increases significantly to five times the initial amount. This design makes the coolant flow correspond to the situation of subsequently opening the heat pipe 201, ensuring that the coolant can fill the inside of each opened heat pipe 201, and can quickly and effectively dissipate heat when the generator set is running at high load and high temperature.
[0046] The wiring diagram of the cooling fan group 103 and the generator set body 106 in the present invention is common knowledge in the field, and its working principle is a well-known technology. The model is selected according to the actual use, so the control method and wiring layout of the cooling fan group 103 and the generator set body 106 are no longer explained in detail.
[0047] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. An energy-saving generator set axial flow channel composite cooling device, characterized in that: include: An air cooling mechanism (1), a plurality of heat dissipation mechanisms (2), a plurality of control mechanisms (3), a plurality of connecting pipes (4), a liquid inlet (5) and a liquid outlet (6); The heat dissipation mechanism (2) comprises: Five heat dissipation tubes (201), a connecting seat 2 (203) and two baffles 1 (206); the outer surfaces of the five heat dissipation tubes (201) are fixedly connected with a connecting seat 1 (202) and a connecting seat 2 (203); the inner surface wall of the connecting seat 2 (203) is provided with two groups of slide grooves 1 (204); the inner surface walls of the two groups of slide grooves 1 (204) are movably embedded with sliders 1 (205); baffles 1 (206) and baffles 2 (207) are fixedly installed between the outer surfaces of the two groups of sliders 1 (205); the two baffles are pushed to move by the slider 1 (205), so as to control the water cooling heat dissipation effect; The control mechanism (3) comprises: A pipe (301) and a valve core (303), the output end of the pipe (301) is fixedly connected to the input end of the connecting seat 2 (203), the inner surface wall of the pipe (301) is movably inserted with a rotating shaft 5 (302), the outer surface wall of the valve core (303) is fixedly sleeved on the outer surface wall of the rotating shaft 5 (302), and the rotating shaft 5 (302) drives the valve core (303) to rotate, so as to control the circulation speed of the coolant inside the pipe (301).
2. The energy-saving generator set axial flow channel composite cooling device according to claim 1, characterized in that: One side of the outer wall of the two groups of sliders (205) is fixedly installed with a spring (208), and one side of the outer wall of the two groups of springs (208) is fixedly connected to one side of the inner wall of the slide groove (204). The inner surface wall of the connecting seat (203) is provided with two slide grooves (209), and the inner surface walls of the two slide grooves (209) are movably embedded with sliders (210), and a mounting seat (211) is fixedly installed between the outer walls of the two sliders (210).
3. The energy-saving generator set axial flow channel composite cooling device according to claim 2, characterized in that: Four fixing rods (212) are fixedly mounted on the outer wall of the mounting seat (211), and the outer walls of the four fixing rods (212) are movably sleeved with connecting force arms (213), and the inner walls of the four connecting force arms (213) are movably inserted with rotating shafts (214), and the outer walls of the four rotating shafts (214) are movably sleeved with a group of ear blocks (215), and the tops of the two baffles (206) are fixedly connected to the bottoms of the two groups of ear blocks (215), and the top of the mounting seat (211) is fixedly mounted with two mounting frames (216).
4. The energy-saving generator set axial flow channel composite cooling device according to claim 1, characterized in that: Two fixing rods (217) are fixedly installed between the inner surface walls of the connecting seat (203), and the outer surface walls of the two fixing rods (217) are movably provided with a pushing lever (218), and the inner surface walls of the two pushing levers (218) are movably inserted with a rotating shaft (219) and a rotating shaft (220), and the outer surface walls of the two rotating shafts (219) are movably inserted into the interior of the mounting frame (216), and the outer surface walls of the two rotating shafts (220) are movably provided with a mounting frame (221), and the bottoms of the two mounting frames (221) are fixedly installed with a shell (222), and the outer surface walls of the two shells (222) are fixedly connected with a group of air vents (223), and the outer surface walls of the two groups of air vents (223) are fixedly inserted into the interior of the connecting seat (203).
5. The energy-saving generator set axial flow channel composite cooling device according to claim 4, characterized in that: The bottom of the inner wall of the two shells (222) is fixedly installed with a spring 2 (224), the top of the two spring 2 (224) is fixedly installed with a support plate (225), the inner surface wall of the two shells (222) is fixedly installed with a group of memory metal sheets (226), the top of the two support plates (225) is fixedly installed with a group of spring 3 (227), the tops of the two groups of spring 3 (227) are fixedly installed with a push block (228), the outer surface walls of the two push blocks (228) are movably sleeved with a slide seat (229), the inner surface walls of the two shells (222) are movably inserted with a support plate (225) and a slide seat (229), and the tops of the two slide seats (229) are fixedly installed with a slide column (230).
6. The energy-saving generator set axial flow channel composite cooling device according to claim 5, characterized in that: The outer walls of the two sliding posts (230) are movably inserted into the interior of the outer shell (222), the tops of the two sliding posts (230) are fixedly connected to the bottom of the second mounting frame (221), the inner walls of the two outer shells (222) are provided with three groups of slots (231), the tops of the two pushing blocks (228) are fixedly installed with a connecting frame (232), and the outer walls of the two connecting frames (232) are fixedly installed with a group of fixing rods (233).
7. The energy-saving generator set axial flow channel composite cooling device according to claim 6, characterized in that: The outer walls of the two groups of fixed rods (233) are movably sleeved with connecting arm (234), the interiors of the two groups of connecting arm (234) are movably inserted with rotating shaft (235), the outer walls of the two groups of rotating shaft (235) are fixedly installed with a clamping block (236), the outer walls of the two groups of clamping blocks (236) are movably inserted in the sliding seat (229) and the clamping groove (231) and the interior, the outer walls of the two groups of clamping blocks (236) are fixedly installed with a plurality of springs (237), and the outer walls of the two groups of springs (237) are fixedly connected to the inner wall of the sliding seat (229).
8. The energy-saving generator set axial flow channel composite cooling device according to claim 1, characterized in that: The inner surface wall of the air cooling mechanism (1) is fixedly mounted with a plurality of heat dissipation mechanisms (2). The air cooling mechanism (1) comprises a mounting cover (101). The outer surface wall of the mounting cover (101) is provided with two mounting holes (102). The inner surface walls of the two mounting holes (102) are fixedly inserted with a heat dissipation fan group (103) and a filter screen (104). A group of connecting seats (105) is fixedly mounted on the bottom of the inner wall of the mounting cover (101), and a generator set body (106) is fixedly mounted between the tops of the group of connecting seats (105).
9. The energy-saving generator set axial flow channel composite cooling device according to claim 2, characterized in that: The input ends of the plurality of heat dissipation mechanisms (2) are all fixedly connected to a control mechanism (3); a gear (304) is fixedly sleeved on the outer wall of the rotating shaft (302); a rack (305) is meshedly connected to the outer wall of the gear (304); a protective cover (306) is fixedly installed on the outer wall of the pipe (301); the outer wall of the rack (305) is movably inserted into the interior of the connecting seat (203) and the protective cover (306); and the bottom of the rack (305) is fixedly connected to the top of the mounting seat (211).
10. The energy-saving generator set axial flow channel composite cooling device according to claim 9, characterized in that: The plurality of communication seats (202) are connected to the pipeline (301) via a connecting pipe (4); the input end of one of the plurality of pipelines (301) is fixedly connected to a liquid inlet (5); the output end of the plurality of communication seats (202) is fixedly connected to a liquid discharge port (6); and the outer walls of the liquid inlet (5) and the liquid discharge port (6) are fixedly inserted into the interior of the mounting cover (101).
Citation Information
Patent Citations
Automobile engine radiator
CN109441614A
Diesel generating set with noise reduction and heat dissipation functions
CN118911832A
Diesel generating set convenient for heat dissipation
CN219733513U
Automobile radiator with energy-saving cooling device
CN221722901U
Cooling system for combustion engine - has control unit to regulate mass flow
DE4033261A1
Cited By
Integrated AC and wood synchronous detection device
CN121208121A