A fluid heat transfer and heat conduction heat exchange cycle device
Through the elastic heat conduction parts and flow guide structure in the fluid-type heat transfer and heat transfer circulation device, the leakage problem caused by the contact between high-temperature and high-pressure oil pipelines and low-temperature liquids is solved, and the oil is sealed and recovered, reducing economic losses and safety hazards.
Patent Information
- Application Number
- CN202510724229.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-03
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2045-06-03
AI Technical Summary
When the existing heat dissipation device comes into contact with the high-temperature and high-pressure oil and liquid pipeline, it is easy for the pipeline to age and break due to thermal expansion and contraction, and leaking oil to contaminate the low-temperature liquid supply system, causing losses.
A fluid-type heat transfer and heat transfer circulation device is designed, using elastic heat conduction parts and flow guide structures, detect leakage through hydraulic sensors, use elastic heat conduction parts to seal the leaking oil, and collect condensate liquid through recycling components to reduce pollution and economic losses.
It effectively avoids large-scale oil leakage, reduces economic losses and labor costs, keeps the device working normally, reduces safety hazards, and realizes the recycling and reuse of oil.
Smart Images

Figure CN120251588B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of fluid heat exchange, in particular to a fluid type heat transfer, heat conduction and heat exchange circulation device. Background Art
[0002] The heat dissipation system is one type of heat dissipation mechanical device. Most existing heat dissipation devices use air cooling, water cooling or a combination of air cooling and water cooling to dissipate heat. For example, the utility model patent with announcement number CN209261975U discloses a water bath air cooling heat dissipation system for the circulating oil circuit of a model shield machine, which is used to dissipate heat from the oil pipe of the circulating oil circuit of the model shield machine. It includes an outer shell, an oil ring pipe, a water ring pipe and a fan. The spiral oil ring pipe is placed in a spiral water ring pipe and installed in the outer shell. An air inlet hole and an air outlet hole are respectively provided on two opposite side walls of the outer shell. The spiral section of the water ring pipe is placed between the air inlet hole and the air outlet hole and is close to the air inlet hole.
[0003] Taking the above-mentioned water bath cooling system as an example, during the application of water bath cooling technology, the internal high-temperature and high-pressure oil pipeline will directly pass through the low-temperature liquid pipeline, resulting in a large temperature difference between the inside and outside of the high-temperature and high-pressure oil pipeline. Under the phenomenon of thermal expansion and contraction, the probability of pipeline aging and rupture is high. The leaked oil is directly mixed with the low-temperature liquid, causing the low-temperature liquid and its supply system to be contaminated, resulting in great losses. Summary of the Invention
[0004] In order to solve the technical problems raised in the background technology part, the present invention provides the following technical solutions: a fluid-type heat transfer, heat conduction and heat exchange circulation device, comprising a lower shell, an upper shell and a heat exchange oil pipe, elastic heat conductive parts are provided at the top and bottom of the outer side of the heat exchange oil pipe, and guide frames are fixedly installed on the outside of the two elastic heat conductive parts, and a guide assembly is provided between the two guide frames. Sealing blocks are fixedly connected to both ends of the guide frames, and the two sealing blocks located at the bottom are both provided with drainage grooves, and a guide pipe 1 is provided at the bottom of one of the drainage grooves, and a guide pipe 2 is provided at the bottom of the other drainage groove, a recovery assembly is provided between the guide pipe 1 and the guide pipe 2, and a pneumatic cylinder 2 and a hydraulic sensor are provided at the top of the guide frame located at the top.
[0005] Preferably, both sides of the upper shell are fixedly connected with threaded parts 1, both sides of the lower shell are fixedly connected with threaded parts 2, a plurality of filters are fixedly embedded in the bottom of the lower shell, a plurality of support rods are fixedly connected to the bottom of the inner cavity of the lower shell, and blowers are fixedly connected between some of the support rods.
[0006] Preferably, the second shell of the pneumatic cylinder is fixedly connected to the upper shell, two telescopic rods are fixedly installed inside the upper shell, the second piston end of the pneumatic cylinder and the second piston end of the telescopic rod are both fixedly connected to the guide frame located at the top, the hydraulic sensor is fixedly installed on the top of the guide frame located at the top, and the guide frame located at the bottom is fixedly installed inside the lower shell.
[0007] Preferably, the diversion assembly includes a diversion bend one, a diversion bend two, two diversion bends three, a flow controller and a diversion bend four. The diversion bend one and the diversion bend two are fixedly connected to the diversion frame located at the bottom, and the two diversion bends three are fixedly connected to the diversion frame located at the top. The bottom end of one of the diversion bends three is fixedly connected to the flow controller, and the outer side of the other diversion bend three is fixedly installed with a mounting ring.
[0008] Preferably, rubber rings are fixedly connected to the bottom of the mounting ring and the outside of the water outlet end of the flow controller, the mounting ring is aligned with the diversion bend pipe 2, the water outlet end of the flow controller is aligned with the diversion bend pipe 4, a temperature sensor is fixedly connected to one side of the inside of the diversion bend pipe 4, and the diversion bend pipe 1 and the diversion bend pipe 4 are both fixedly penetrated into one side of the lower outer shell.
[0009] Preferably, the recovery component includes a one-way valve fixedly connected to the bottom end of the diversion pipe 1, a junction box fixedly connected to the bottom of the one-way valve, a three-way valve 2 fixedly connected to the junction box, a diversion pipe 3 with a normally open end of the three-way valve 2 fixedly installed, a liquid storage tank 1 fixedly sleeved on the outside of the diversion pipe 3, and a gas-liquid dual-purpose oil-free vortex vacuum pump fixedly connected to the top of the liquid storage tank 1, the bottom end of the diversion pipe 2 is fixedly connected to the three-way valve 1, the three-way valve 1 is fixedly installed on the top of the junction box, the normally open end of the three-way valve 1 is connected to the junction box, and the top of the diversion pipe 2 and the top of the diversion pipe 1 are both fixedly connected to adjacent sealing blocks.
[0010] Preferably, the normally closed end of the two three-way valves is fixedly connected to a diversion pipe six, one end of the diversion pipe six is fixedly connected to a liquid storage tank two, the bottom of one side of the two liquid storage tanks and the bottom of one side of the one liquid storage tank are fixedly connected to a waste pipe one, one end of the waste pipe one is fixedly connected to the lower shell with an electromagnetic valve one, one side of the liquid storage tank one is fixedly connected to a waste pipe two, and the waste pipe two is fixedly connected to the lower shell with an electromagnetic valve two.
[0011] Preferably, a partition plate is fixedly sleeved on the bottom of the outer side of the diversion pipe, a plurality of exhaust holes are opened on the top of the partition plate, a plurality of cooling fins are fixedly embedded on the bottom of the inner cavity of the liquid storage tank, a liquid level sensor is fixedly connected to the top of the inner cavity of the liquid storage tank, and a pressure relief valve is fixedly installed on the outer side of the liquid storage tank.
[0012] Preferably, a guide pipe four is fixedly connected between the output end of the gas-liquid dual-purpose oil-free scroll vacuum pump and the normally closed end of the three-way valve, a guide pipe five is fixedly connected between the input end of the gas-liquid dual-purpose oil-free scroll vacuum pump and the liquid storage tank one, the bottom end of the guide pipe five is fixedly connected to a telescopic tube, a fixed bracket is fixedly installed on the outside of the telescopic tube, a telescopic rod one and a pneumatic cylinder one are fixedly connected to the top of the inner cavity of the liquid storage tank one, and the piston ends of the telescopic rod one and the pneumatic cylinder one are both fixedly connected to the fixed bracket.
[0013] Preferably, both ends of the heat exchange oil pipe are arranged on the outside of the lower shell, and the heat exchange oil pipe, the guide frame and the elastic heat conductive member are all arranged in a stepped shape.
[0014] Compared with the prior art, the present invention has the following beneficial effects:
[0015] 1. When the present application is used, if the heat exchange oil pipe leaks, when the flow controller is in the closed state, the coolant supply device is controlled to continue to inject coolant into the guide elbow 1. The hydraulic pressure inside the guide frame increases. After the hydraulic thrust of the elastic heat conductive part increases to a preset value, the valve body at the connection between the coolant supply device and the guide elbow 1 is closed again. At this time, the elastic heat conductive part seals the heat exchange oil pipe, avoiding large-scale leakage of oil inside the heat exchange oil pipe and causing waste. At the same time, the hydraulic sensor detection result is fed back to the human-machine interaction device, reminding the staff that the heat exchange oil pipe has leaked inside the heat exchange channel. Under the action of the elastic heat conductive part, the heat exchange oil pipe can still maintain normal working ability for a period of time, providing time for the staff to arrange maintenance of the heat exchange oil pipe and reduce economic losses.
[0016] 2. When the present application is used, the coolant circulates inside the heat exchange channel to perform heat exchange and cooling work on the oil inside the heat exchange oil pipe; and the discharge speed of the flow controller is lower than the liquid inlet speed of the guide elbow 1, so that the hydraulic pressure inside the guide frame is sufficient to support and expand the elastic heat conductive part, so that the elastic heat conductive part is close to the heat exchange oil pipe, thereby ensuring the heat exchange speed between the coolant and the oil inside the heat exchange oil pipe; the flow controller is controlled at a timely manner to increase the discharge speed, so that the hydraulic pressure inside the guide frame is reduced, the elastic heat conductive part contracts, and the liquid generated by condensation between the elastic heat conductive part and the heat exchange oil pipe enters the drainage groove opened in the lower sealing block. The liquid is guided into the liquid storage tank 1 by the guide pipe 1, the guide pipe 2, the junction box and other structures, so that the liquid condensed during the heat conduction and heat exchange process is collected, thereby reducing the humidity inside the lower shell and reducing the safety hazards caused by liquid flow.
[0017] 3. When the present application is used, after judging that the heat exchange oil pipe is leaking, the normally closed end of the three-way valve 2 can be controlled to open. At this time, after the oil leaked from the heat exchange oil pipe enters the interior of the junction box, the oil passes through the three-way valve 2 and the guide pipe 6 into the storage tank 2 for storage, completing the recovery of the leaked oil. The heat exchange oil pipe can be internally emptied, reducing the pollution to the interior of the lower shell during the disassembly and replacement of the heat exchange oil pipe, and reducing the labor cost required to put the heat exchange circulation device into use again after the heat exchange oil pipe leaks. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a structural schematic diagram of the present invention.
[0019] Figure 2 It is a structural schematic diagram of the upper shell of the present invention.
[0020] Figure 3 for Figure 2 A magnified view of the structure at point A.
[0021] Figure 4 It is a structural schematic diagram of the lower shell of the present invention.
[0022] Figure 5 It is a cross-sectional view of the lower shell of the present invention.
[0023] Figure 6 It is a schematic structural diagram of the guide frame of the present invention.
[0024] Figure 7 It is a schematic structural diagram of the sealing block of the present invention.
[0025] Figure 8 for Figure 7 A magnified view of the structure at point B.
[0026] Figure 9 2 is a cross-sectional view of the diversion elbow 4 of the present invention.
[0027] Figure 10 2 is a cross-sectional view of a liquid storage tank 1 of the present invention.
[0028] Figure 11 for Figure 10 Enlarged view of the structure at point C.
[0029] Figure 12 This is a schematic structural diagram of the liquid storage tank 2 of the present invention.
[0030] Numbers in the figure: 1, lower shell; 2, upper shell; 3, screw part 1; 4, screw part 2; 5, heat exchange oil pipe; 6, guide frame; 7, sealing block; 8, elastic heat conductive member; 9, diversion groove; 10, diversion pipe 1; 11, one-way valve; 12, diversion pipe 2; 13, three-way valve 1; 14, junction box; 15, three-way valve 2; 16, diversion pipe 3; 17, liquid storage tank 1; 18, partition plate; 19, exhaust hole; 20, cooling plate; 21, gas-liquid dual-purpose oil-free scroll vacuum pump; 22, diversion pipe 4; 23, diversion pipe 5; 24, telescopic pipe; 25, fixed Frame; 26. Telescopic rod one; 27. Pneumatic cylinder one; 28. Diversion pipe six; 29. Liquid storage tank two; 30. Waste pipe one; 31. Solenoid valve one; 32. Filter; 33. Support rod; 34. Blower; 35. Diversion elbow one; 36. Diversion elbow two; 37. Diversion elbow three; 38. Mounting ring; 39. Flow controller; 40. Rubber ring; 41. Diversion elbow four; 42. Temperature sensor; 43. Pneumatic cylinder two; 44. Telescopic rod two; 45. Hydraulic sensor; 46. Pressure relief valve; 47. Liquid level sensor; 48. Waste pipe two; 49. Solenoid valve two. DETAILED DESCRIPTION
[0031] 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.
[0032] Example: Figures 1-12 As shown, the present invention provides a technical solution for a fluid-type heat transfer, heat conduction and heat exchange circulation device, including a lower shell 1, an upper shell 2 and a heat exchange oil pipe 5, elastic heat conductive parts 8 are provided on the top and bottom of the outer side of the heat exchange oil pipe 5, and guide frames 6 are fixedly installed on the outer sides of the two elastic heat conductive parts 8. A guide assembly is provided between the two guide frames 6, and sealing blocks 7 are fixedly connected to both ends of the guide frames 6. The two sealing blocks 7 at the bottom are both provided with drainage grooves 9, a drainage pipe 1 10 is provided at the bottom of one of the drainage grooves 9, and a drainage pipe 2 12 is provided at the bottom of the other drainage groove 9, a recovery assembly is provided between the drainage pipe 10 and the drainage pipe 2 12, and a pneumatic cylinder 2 43 and a hydraulic sensor 45 are provided on the top of the guide frame 6 at the top.
[0033] Specifically, such as Figure 1 、 Figure 2 、 Figure 4 and Figure 5As shown, screw parts 1 3 are fixedly connected on both sides of the upper shell 2, and screw parts 2 4 are connected on both sides of the lower shell 1. Press the upper shell 2 to the top of the lower shell 1, align the screw parts 1 3 with the screw parts 2 4 on the same side, and use bolts to fix the screw parts 1 3 and the screw parts 2 4 to complete the fixation of the upper shell 2 and the lower shell 1.
[0034] A plurality of filters 32 are fixedly embedded in the bottom of the lower shell 1. The filters 32 are used for air exchange between the inside of the lower shell 1 and the outside world. A plurality of support rods 33 are fixedly connected to the bottom of the inner cavity of the lower shell 1. Blowers 34 are fixedly connected between some of the support rods 33 to control the operation of the blowers 34. The blowers 34 blow air toward the corresponding filters 32 at the bottom to accelerate the ventilation speed between the inside of the lower shell 1 and the outside world. The bottom of the liquid storage tank 2 29 and the bottom of the liquid storage tank 1 17 are both supported by a plurality of support rods 33, so that the refrigeration fins 20 installed at the bottom of the liquid storage tank 1 17 have sufficient heat dissipation space.
[0035] The outer shell of the pneumatic cylinder 2 43 is fixedly connected to the upper outer shell 2, and two telescopic rods 2 44 are fixedly installed inside the upper outer shell 2. The piston end of the pneumatic cylinder 2 43 and the piston end of the telescopic rod 2 44 are both fixedly connected to the guide frame 6 located at the top. With the cooperation of the telescopic rod 2 44 and the pneumatic cylinder 2 43, the guide frame 6 located at the top can move up and down. The hydraulic sensor 45 is fixedly installed on the top of the guide frame 6 located at the top, and the hydraulic sensor 45 detects the hydraulic pressure inside the top guide frame 6.
[0036] The guide frame 6 at the bottom is fixedly installed inside the lower shell 1. The control pneumatic cylinder 2 43 is used to push the upper guide frame 6 up and down, so that the two guide frames 6 can be disengaged or the two guide frames 6 can be made to conflict with each other. The heat exchange oil pipe 5 and the guide frame 6 are both arranged in a stepped shape. Both ends of the heat exchange oil pipe 5 are arranged on the outside of the lower shell 1 to respectively serve as the oil inlet and outlet. The part of the heat exchange oil pipe 5 arranged inside the lower shell 1 is clamped and covered by the two guide frames 6.
[0037] Specifically, such as Figure 2 、 Figure 3 、 Figure 5 、 Figure 6 、 Figure 7 and Figure 9As shown, the diversion assembly is composed of a diversion bend 1 35, a diversion bend 2 36, two diversion bends 37, a flow controller 39, a diversion bend 4 41 and other structures, and the diversion bend 1 35 and the diversion bend 2 36 are fixedly connected to the diversion frame 6 located at the bottom, the diversion bend 2 36 and the diversion bend 1 35 are arranged on the left and the right, the two diversion bends 37 are fixedly connected to the diversion frame 6 located at the top, the two diversion bends 37 are arranged on the left and the right, the bottom end of the diversion bend 3 37 on the right side is fixedly connected to the flow controller 39, and the outer side of the diversion bend 3 37 on the left side is fixedly installed with a mounting ring 38.
[0038] Rubber rings 40 are fixedly connected to the bottom of the mounting ring 38 and the outside of the water outlet end of the flow controller 39. The mounting ring 38 is aligned with the second guide bend 36, and the water outlet end of the flow controller 39 is aligned with the fourth guide bend 41. The control cylinder 2 43 works to push the top guide frame 6 downward, so that the two guide frames 6 clamp the heat exchange oil pipe 5, and at the same time, the mounting ring 38 moves to the top of the second guide bend 36. The rubber ring 40 fixed by the mounting ring 38 enters the inside of the second guide bend 36, completing the connection between the left guide bend 37 and the second guide bend 36. The deformable rubber ring 40 ensures the sealing between the two; the rubber ring 40 fixed to the water outlet end of the flow controller 39 is inserted into the inside of the fourth guide bend 41, completing the connection between the fourth guide bend 41 and the flow controller 39, and completing the docking of the two guide frames 6.
[0039] The diversion bend 1 35 and the diversion bend 4 41 are both fixedly arranged on one side of the lower shell 1. The diversion bend 1 35 is responsible for the supply of coolant, and the diversion bend 4 41 is responsible for the discharge of coolant.
[0040] Specifically, such as Figure 5 、 Figure 6 、 Figure 7 、 Figure 10 、 Figure 11 and Figure 12 As shown, both ends of the guide frame 6 at the bottom are fixedly connected to sealing blocks 7, and drainage grooves 9 are provided on the two sealing blocks 7. The bottom of the two drainage grooves 9 are respectively provided with a guide pipe 10 and a guide pipe 2 12. The guide pipe 10 and the guide pipe 2 12 are used to recover the liquid in the recessed part of the elastic heat conductor 8. The one-way valve 11 in the recovery component is fixedly installed at the bottom end of the guide pipe 10. The one-way valve 11 is fixedly connected to the junction box 14. The bottom end of the guide pipe 2 12 is fixedly connected to the three-way valve 13. The three-way valve 13 is fixedly installed on the top of the junction box 14. The normally open end of the three-way valve 13 is connected to the junction box 14. The liquid recovered and guided by the guide pipe 10 and the guide pipe 2 12 is collected inside the junction box 14.
[0041] A three-way valve 2 15 is fixedly connected to the bottom of the junction box 14, and a diversion pipe 3 16 is fixedly installed on the normally open end of the three-way valve 2 15. The bottom end of the diversion pipe 3 16 extends to a relatively low position inside the liquid storage tank 17. The liquid gathered inside the junction box 14 is guided into the interior of the liquid storage tank 17 by the three-way valve 2 15 and the diversion pipe 3 16.
[0042] The normally closed end of the three-way valve 215 is fixedly connected to a diversion pipe 628, one end of which is fixedly connected to a liquid storage tank 29. A waste pipe 30 is fixedly connected to the bottom of one side of the liquid storage tank 29 and the bottom of one side of the liquid storage tank 17. A solenoid valve 31 is fixedly connected between one end of the waste pipe 30 and the lower shell 1. By controlling the two solenoid valves 31 to work and open, the interior of the liquid storage tank 17 and the interior of the liquid storage tank 29 can be emptied.
[0043] A waste pipe 2 48 is fixedly connected to one side of the liquid storage tank 17, and a solenoid valve 2 49 is fixedly connected between the waste pipe 2 48 and the lower shell 1. The solenoid valve 2 49 is controlled to open, and water is replenished into the liquid storage tank 17 through the solenoid valve 2 49 and the waste pipe 2 48.
[0044] A guide pipe 4 22 is fixedly connected between the output end of the dual-purpose gas-liquid oil-free scroll vacuum pump 21 and the normally closed end of the three-way valve 13, and a guide pipe 5 23 is fixedly connected between the input end of the dual-purpose gas-liquid oil-free scroll vacuum pump 21 and the liquid storage tank 17. The dual-purpose gas-liquid oil-free scroll vacuum pump 21 can extract gas from the inside of the liquid storage tank 17 and then transport it to the three-way valve 13. A telescopic tube 24 is fixedly connected to the bottom end of the guide pipe 5 23, and a fixed frame 25 is fixedly installed on the outside of the telescopic tube 24. A telescopic rod 26 and a pneumatic cylinder 27 are fixedly connected to the top of the inner cavity of the liquid storage tank 17. The piston ends of the telescopic rod 26 and the pneumatic cylinder 27 are fixedly connected to the fixed frame 25. By controlling the operation of the pneumatic cylinder 27, the upper and lower positions of the bottom end of the telescopic tube 24 can be controlled.
[0045] A pressure relief valve 46 is fixedly connected to the top of one side of the liquid storage tank 17. The pressure relief valve 46 automatically opens when the internal air pressure of the liquid storage tank 17 is lower than the preset air pressure, so that the internal air pressure of the liquid storage tank 17 meets the working requirements of the gas-liquid dual-purpose oil-free scroll vacuum pump 21.
[0046] Specifically, the heat exchange circulation device is composed of a lower shell 1, an upper shell 2, an elastic heat conductor 8, a guide frame 6, a guide assembly, a sealing block 7, a guide pipe 10, a guide pipe 2 12, a recovery assembly, a pneumatic cylinder 2 43, a hydraulic sensor 45 and other structures. The heat exchange circulation device is connected to a human-computer interaction device to control its operation, which is the existing technology and will not be described here in detail.
[0047] The working principle of the heat exchange circulation device to cool the oil flowing inside the heat exchange oil pipe 5 is as follows:
[0048] An elastic heat-conducting member 8 is fixedly connected to the inside of the guide frame 6, and sealing blocks 7 are fixedly connected to both ends of the guide frame 6. Two sealing blocks 7, the guide frame 6, and an elastic heat-conducting member 8 constitute a heat exchange frame. Heat exchange frames are provided inside the lower shell 1 and inside the upper shell 2. The heat exchange oil pipe 5 is placed on the heat exchange frame inside the lower shell 1. After the upper shell 2 is fixedly installed on the top of the lower shell 1, the pneumatic cylinder 2 43 is controlled to work to push the top heat exchange frame downward. The two heat exchange frames clamp the guide frame 6 and fix it, and the two guide frames 6 are pressed against each other. The two sealing blocks 7 on the same side contact each other, and the elastic heat-conducting member 8 and the heat exchange oil pipe 5 are partially sealed, completing the docking work of the two guide frames 6.
[0049] Afterwards, low-temperature coolant is transported to the inside of the guide bend 1 35 . At this time, the rubber ring 40 fixed by the mounting ring 38 enters the inside of the guide bend 2 36 . The left guide bend 3 37 is connected to the guide bend 2 36 . The rubber ring 40 fixedly connected to the water outlet end of the flow controller 39 is inserted into the inside of the guide bend 4 41 . The guide bend 4 41 is connected to the flow controller 39 . The two heat conducting frames are in a connected state, and the two heat conducting frames form a heat exchange channel.
[0050] The low-temperature coolant enters the bottom guide frame 6 through the guide bend 1 35, and then flows into the guide bend 2 36 after flowing inside the bottom guide frame 6. Under the action of the guide bend 2 36 and the left guide bend 37, the low-temperature coolant enters the top guide frame 6 and flows. Finally, the coolant enters the guide bend 4 41 through the right guide bend 37 and the flow controller 39. The guide bend 4 41 is connected to the liquid inlet of the coolant supply device. The coolant supply device cools the coolant and then transports it to the guide bend 1 35, so that the coolant circulates inside the heat exchange channel to perform heat exchange and cooling work on the oil in the heat exchange oil pipe 5. The discharge speed of the flow controller 39 is lower than the liquid inlet speed of the guide bend 1 35, so that the hydraulic pressure inside the guide frame 6 is sufficient to support the elastic heat conductive member 8 to expand, so that The elastic heat-conducting member 8 is tightly attached to the heat-exchange oil pipe 5 to ensure the heat exchange speed between the coolant and the oil inside the heat-exchange oil pipe 5; the flow controller 39 is controlled in a timely manner to increase the drainage speed, so that the hydraulic pressure inside the guide frame 6 is reduced, the elastic heat-conducting member 8 contracts, and the liquid generated by condensation between the elastic heat-conducting member 8 and the heat-exchange oil pipe 5 enters the drainage groove 9 opened in the lower sealing block 7, and the liquid is guided into the liquid storage tank 17 by the guide pipe 1 10, the guide pipe 2 12, the junction box 14 and other structures, so as to collect the liquid condensed during the heat conduction and heat exchange process, reduce the humidity inside the lower shell 1, and reduce the safety hazards caused by the liquid flow; a temperature sensor 42 is fixedly connected to one side of the inner side of the guide elbow 4 41, and the temperature sensor 42 detects the temperature of the coolant after heat exchange with the heat-exchange oil pipe 5 and detects the cooling speed of the heat-exchange oil pipe 5. A liquid level sensor 47 is fixedly connected to the top of the inner cavity of the liquid storage tank 17. The liquid level sensor 47 detects the height of the liquid inside the liquid storage tank 17. When the liquid level inside the liquid storage tank 17 is higher than a preset value, the solenoid valve 31 connected to the liquid storage tank 17 is controlled to open, thereby discharging part of the liquid inside the liquid storage tank 17.
[0051] The hydraulic pressure inside the heat exchange oil pipe 5 is much higher than the hydraulic pressure of the low-temperature coolant during the flow process inside the bottom guide frame 6. When the heat exchange oil pipe 5 ruptures and the oil leaks, the elastic heat conductive member 8 is pressed against the outer wall of the heat exchange oil pipe 5. At this time, the hydraulic pressure inside the guide frame 6 increases and deviates from the preset hydraulic range. The hydraulic value detected by the hydraulic sensor 45 deviates from the preset range. At this time, the control flow controller 39 is closed, and the valve body at the connection between the coolant supply device and the guide bend 35 is closed. The hydraulic pressure inside the guide frame 6 should not change. At this time, if the hydraulic pressure inside the guide frame 6 continues to change, it means that the heat exchange oil pipe 5 is leaking. When the flow controller 39 is in the closed state, the control coolant supply device continues to inject coolant into the guide bend 35. , the hydraulic pressure inside the guide frame 6 increases, and after the hydraulic thrust received by the elastic heat conductive member 8 increases to a preset value, the valve body at the connection between the coolant supply device and the guide elbow 35 is closed again. At this time, the elastic heat conductive member 8 plays a sealing effect on the heat exchange oil pipe 5, avoiding large-scale leakage of oil inside the heat exchange oil pipe 5 and causing waste. At the same time, the detection result of the hydraulic sensor 45 is fed back to the human-machine interaction device, reminding the staff that the heat exchange oil pipe 5 has a leak in the part inside the heat exchange channel. Under the action of the elastic heat conductive member 8, the heat exchange oil pipe 5 can still maintain normal working ability for a period of time, providing time for the staff to arrange maintenance of the heat exchange oil pipe 5 and reduce economic losses; if the hydraulic pressure change inside the guide frame 6 stops quickly at this time, the heat exchange circulation device resumes the heat exchange and cooling work of the oil inside the heat exchange oil pipe 5.
[0052] In addition, the liquid between the elastic heat-conducting part 8 and the heat exchange oil pipe 5 enters the drainage groove 9 opened in the lower sealing block 7, and the liquid enters the interior of the junction box 14 under the action of the guide pipe 1 10, the guide pipe 2 12 and other structures. The normally closed end of the three-way valve 2 15 fixedly connected to the bottom of the junction box 14 is fixedly connected to the guide pipe 6 28, and the guide pipe 6 28 is fixedly connected to the liquid storage tank 2 29. When it is judged that the heat exchange oil pipe 5 is leaking, the normally closed end of the three-way valve 2 15 can be controlled to open. At this time, after the oil leaked from the heat exchange oil pipe 5 enters the interior of the junction box 14, the oil passes through the three-way valve 2 15 and the guide pipe 6 28 into the liquid storage tank 2 29 for storage, completing the recovery of the leaked oil, and the interior of the heat exchange oil pipe 5 can be emptied, reducing the pollution to the interior of the lower shell 1 caused during the disassembly and replacement of the heat exchange oil pipe 5, and reducing the labor cost required for the heat exchange circulation device to be put into use again after the heat exchange oil pipe 5 leaks.
[0053] In addition, when the coolant supply equipment is damaged, a guide pipe four 22 is fixedly connected between the gas-liquid dual-purpose oil-free vortex vacuum pump 21 and the normally closed end of the three-way valve 13, and the normally closed end of the three-way valve 13 is controlled to open, and the output end of the gas-liquid dual-purpose oil-free vortex vacuum pump 21 is connected to the guide pipe two 12, and a one-way valve 11 is fixedly connected between the guide pipe 10 and the junction box 14. Under the one-way conduction effect of the one-way valve 11, the liquid inside the junction box 14 cannot flow back into the guide pipe 10. At this time, the multiple refrigeration plates 20 fixedly embedded at the bottom of the liquid storage tank 17 are controlled to work, and the refrigeration plates 20 work to cool the liquid stored in the liquid storage tank 17. The gas-liquid dual-purpose oil-free vortex vacuum pump 21 works to pump air from the top of the inner cavity of the liquid storage tank 17, and the gas-liquid dual-purpose oil-free vortex vacuum pump 21 pumps air through the three-way valve 13 and the guide pipe 12. Pipeline two 12 is transported between the two elastic heat-conducting parts 8. The structural design of the double-layer flow space of the heat exchange channel allows the air flow to flow between the two elastic heat-conducting parts 8. The air flow passes through the guide pipe one 10, the one-way valve 11, the junction box 14, the three-way valve two 15, and the guide pipe three 16 to the bottom of the inner cavity of the liquid storage tank one 17. The multiple exhaust holes 19 opened on the top of the partition plate 18 divert the air flow, so that the air flow exchanges heat with the low-temperature liquid inside the liquid storage tank one 17. The low-temperature air flow moves to the top of the inner cavity of the guide pipe three 16 and is extracted by the gas-liquid dual-purpose oil-free vortex vacuum pump 21. The low-temperature gas circulates inside the heat exchange channel, and the low-temperature air flow exchanges heat with the heat exchange oil pipe 5, replacing the coolant to exchange heat with the heat exchange oil pipe 5. When the heat exchange oil pipe 5 is working normally, the maintenance of the coolant supply equipment is completed, reducing the loss caused by accidents.
[0054] In addition, after the leaking heat exchange oil pipe 5 is replaced, the solenoid valve 249 fixedly connected to one side of the waste pipe 248 is controlled to open, and after a certain amount of water is added to the liquid storage tank 17, the pneumatic cylinder 127 is controlled to push the fixed frame 25 downward, the telescopic tube 24 is extended, and the bottom end of the telescopic tube 24 is inserted into the water inside the liquid storage tank 17. The normally closed end of the three-way valve 13 is controlled to open, and the gas-liquid dual-purpose oil-free vortex vacuum pump 21 is controlled to work, so that water can flow between the two elastic heat-conducting parts 8, completing the cleaning of the elastic heat-conducting parts 8; after a period of time, the solenoid valve 31 connected to the liquid storage tank 17 is controlled to open to empty the inside of the liquid storage tank 17.
[0055] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be included therein. Any reference sign in a claim should not be construed as limiting the claim to which it relates.
Claims
1. A fluid-type heat transfer and heat exchange circulation device, comprising a lower shell (1), an upper shell (2) and a heat exchange oil pipe (5), characterized in that: The top and bottom of the outer side of the heat exchange oil pipe (5) are both provided with elastic heat conducting parts (8), and guide frames (6) are fixedly installed on the outer sides of the two elastic heat conducting parts (8). A guide assembly is provided between the two guide frames (6), and both ends of the guide frames (6) are fixedly connected with sealing blocks (7). The two sealing blocks (7) at the bottom are both provided with drainage grooves (9), and a drainage pipe 1 (10) is provided at the bottom of one of the drainage grooves (9), and a drainage pipe 2 (12) is provided at the bottom of the other drainage groove (9). A recovery assembly is provided between the drainage pipe 1 (10) and the drainage pipe 2 (12), and a pneumatic cylinder 2 (43) and a hydraulic sensor (45) are provided at the top of the guide frame (6) at the top.
2. A fluid-type heat transfer and heat exchange circulation device according to claim 1, characterized in that: Both sides of the upper shell (2) are fixedly connected to threaded parts 1 (3), and both sides of the lower shell (1) are fixedly connected to threaded parts 2 (4). A plurality of filter screens (32) are fixedly embedded in the bottom of the lower shell (1). A plurality of support rods (33) are fixedly connected to the bottom of the inner cavity of the lower shell (1), and blowers (34) are fixedly connected between some of the support rods (33).
3. The fluid heat transfer and heat exchange circulation device according to claim 1, characterized in that: The shell of the second pneumatic cylinder (43) is fixedly connected to the upper shell (2), and two telescopic rods (44) are fixedly installed inside the upper shell (2). The piston end of the second pneumatic cylinder (43) and the piston end of the second telescopic rod (44) are both fixedly connected to the guide frame (6) located at the top. The hydraulic sensor (45) is fixedly installed on the top of the guide frame (6) located at the top, and the guide frame (6) located at the bottom is fixedly installed inside the lower shell (1).
4. The fluid heat transfer and heat exchange circulation device according to claim 1, characterized in that: The flow guide assembly includes a flow guide bend 1 (35), a flow guide bend 2 (36), two flow guide bends 3 (37), a flow controller (39) and a flow guide bend 4 (41). The flow guide bend 1 (35) and the flow guide bend 2 (36) are both fixedly connected to the flow guide frame (6) located at the bottom, and the two flow guide bends 3 (37) are both fixedly connected to the flow guide frame (6) located at the top. The bottom end of one of the flow guide bends 3 (37) is fixedly connected to the flow controller (39), and the outer side of the other flow guide bend 3 (37) is fixedly installed with a mounting ring (38).
5. The fluid heat transfer and heat exchange circulation device according to claim 4, characterized in that: The bottom of the mounting ring (38) and the outer side of the water outlet of the flow controller (39) are fixedly connected with a rubber ring (40), the mounting ring (38) is aligned with the diversion bend pipe 2 (36), the water outlet of the flow controller (39) is aligned with the diversion bend pipe 4 (41), and a temperature sensor (42) is fixedly connected to one side of the inside of the diversion bend pipe 4 (41), and the diversion bend pipe 1 (35) and the diversion bend pipe 4 (41) are both fixedly arranged on one side of the lower shell (1).
6. The fluid heat transfer and heat exchange circulation device according to claim 1, characterized in that: The recovery component comprises a one-way valve (11) fixedly connected to the bottom end of the guide pipe (10), a junction box (14) fixedly connected to the bottom of the one-way valve (11), a three-way valve (15) fixedly connected to the junction box (14), a guide pipe (16) fixedly installed with the normally open end of the three-way valve (15), a liquid storage tank (17) fixedly sleeved on the outside of the guide pipe (16), and a gas-liquid dual-use oil-free vortex vacuum pump (21) fixedly connected to the top of the liquid storage tank (17), the bottom end of the guide pipe (12) is fixedly connected to the three-way valve (13), the three-way valve (13) is fixedly installed on the top of the junction box (14), the normally open end of the three-way valve (13) is connected to the junction box (14), and the top of the guide pipe (12) and the top of the guide pipe (10) are both fixedly connected to the adjacent sealing block (7).
7. The fluid heat transfer and heat exchange circulation device according to claim 6, characterized in that: The normally closed end of the three-way valve 2 (15) is fixedly connected to the diversion pipe 6 (28), one end of the diversion pipe 6 (28) is fixedly connected to the liquid storage tank 2 (29), the bottom of one side of the liquid storage tank 2 (29) and the bottom of one side of the liquid storage tank 1 (17) are fixedly connected to the waste pipe 1 (30), one end of the waste pipe 1 (30) is fixedly connected to the lower shell (1) with the solenoid valve 1 (31), one side of the liquid storage tank 1 (17) is fixedly connected to the waste pipe 2 (48), and the waste pipe 2 (48) is fixedly connected to the lower shell (1) with the solenoid valve 2 (49).
8. The fluid heat transfer and heat exchange circulation device according to claim 6, characterized in that: A partition plate (18) is fixedly sleeved on the bottom of the outer side of the guide pipe three (16), and a plurality of exhaust holes (19) are opened on the top of the partition plate (18). A plurality of cooling fins (20) are fixedly embedded on the bottom of the inner cavity of the liquid storage tank one (17). A liquid level sensor (47) is fixedly connected to the top of the inner cavity of the liquid storage tank one (17), and a pressure relief valve (46) is fixedly installed on the outer side of the liquid storage tank one (17).
9. The fluid heat transfer and heat exchange circulation device according to claim 6, characterized in that: A guide pipe four (22) is fixedly connected between the output end of the gas-liquid dual-purpose oil-free vortex vacuum pump (21) and the normally closed end of the three-way valve one (13), and a guide pipe five (23) is fixedly connected between the input end of the gas-liquid dual-purpose oil-free vortex vacuum pump (21) and the liquid storage tank one (17). The bottom end of the guide pipe five (23) is fixedly connected to a telescopic tube (24), and a fixed frame (25) is fixedly installed on the outside of the telescopic tube (24). The top of the inner cavity of the liquid storage tank one (17) is fixedly connected to a telescopic rod one (26) and a pneumatic cylinder one (27), and the piston ends of the telescopic rod one (26) and the pneumatic cylinder one (27) are both fixedly connected to the fixed frame (25).
10. The fluid heat transfer and heat exchange circulation device according to claim 1, characterized in that: Both ends of the heat exchange oil pipe (5) are arranged outside the lower shell (1), and the heat exchange oil pipe (5), the flow guide frame (6) and the elastic heat conductive member (8) are all arranged in a stepped shape.
Citation Information
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