Liquid cooling cabinet capable of avoiding leakage of cooling liquid
By using sealing components and fastening components in liquid-cooled cabinets to enhance the sealing of cooling pipes and achieve rapid leak detection and processing, the problem of coolant leakage in liquid-cooled cabinets is solved, and the safety and maintenance efficiency of the equipment are improved.
Patent Information
- Application Number
- CN202411332374.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-24
- Publication Date
- 2025-01-24
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing liquid-cooled cabinets are prone to coolant leakage during the cooling liquid circulation process, resulting in damage to the internal equipment of the cabinet and increasing the time cost of shutdown and maintenance.
Use sealing components and fastening components to enhance the sealing of the cooling pipe, including fixed rings, sealing rings, sealing ribs, sealing grooves, protective shells and water leakage sensors, to prevent coolant through multi-layer sealing and rapid leakage detection and treatment leakage.
Effectively avoid the leakage of the coolant, reduce the risk of damage to the internal equipment of the cabinet, and reduce the cost of stoppage maintenance through the rapid leakage detection and processing mechanism.
Smart Images
Figure CN119364689A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of liquid cooling cabinets, and in particular to a liquid cooling cabinet capable of preventing cooling liquid from leaking. Background Art
[0002] Liquid cooling cabinet is a cabinet that uses liquid cooling technology. It is used to cool electronic equipment such as servers and network equipment. Compared with traditional air cooling, liquid cooling technology has higher efficiency and lower energy consumption. It can effectively reduce the temperature of the equipment and improve the reliability and stability of the equipment. The cooling process of the liquid cooling cabinet is to send cold water to the liquid cooling cabinet, first use the fan inside the cabinet to draw hot air from the back of the server into the liquid cooling cabinet, use the internal water pipe to cool the hot air, and then blow the cold air to the front of the server. The hot water is then returned to the outdoor circulating refrigeration equipment. Through this process, the cooling effect is achieved through continuous circulation; In the process of circulating the coolant to take away the heat from the server, the coolant is constantly circulating, and the seal of the coolant pipe joint will decrease after long-term circulation, which may easily lead to coolant leakage. When cooling the hot air brought out by the server, the liquid cooling cabinet in the prior art generally checks the pipe joints for leaks at regular intervals. However, during the period of regular inspection, small leaks are likely to occur at the joints of the coolant pipes. When the coolant pipes in the prior art leak, the coolant directly leaks into the interior of the cabinet, causing damage to the equipment inside the cabinet. The leaked coolant also requires shutdown for inspection and replacement, which also increases the downtime cost. Therefore, it is necessary to provide a liquid cooling cabinet that avoids coolant leakage, aiming to solve the above problems. Summary of the invention
[0003] The main purpose of the present invention is to provide a liquid cooling cabinet that avoids leakage of cooling liquid, which can effectively solve the problems in the background technology.
[0004] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is: a liquid-cooled cabinet for preventing leakage of coolant, the cooling box, the cabinet, the bottom of the cabinet is fixedly connected to the top of the cooling box, the cabinet is fixedly connected with a water pump inside, the bottom of the water pump is fixedly connected with a water pumping pipe, the top of the water pump is fixedly connected with a fixed cooling pipe, the cabinet is detachably installed with a circulating cooling pipe inside, the bottom of the circulating cooling pipe is fixedly connected with an installed cooling pipe, the outer wall of the circulating cooling pipe is fixedly connected with a reflux cooling pipe, the bottom end of the reflux cooling pipe is penetrated and arranged in the interior of the cooling box, a sealing component for preventing leakage is arranged between the fixed cooling pipe and the installed cooling pipe, the outer walls of the fixed cooling pipe and the installed cooling pipe are provided with a fastening component for fixing, and a detection component for detecting water leakage is arranged inside the fastening component; The sealing assembly comprises a fixing ring 1 fixedly connected to the outer wall of the fixing cooling pipe, a fixing ring 2 fixedly connected to the outer wall of the installing cooling pipe, a sealing ring 1 and a sealing ring 2 fixedly connected to the opposite side surfaces of the fixing ring 1 and the fixing ring 2 respectively, a sealing groove is provided on the top of the sealing ring 1, a sealing convex strip is fixedly connected to the bottom of the sealing ring 2, the bottom end of the sealing convex strip is inserted into the inside of the sealing groove, a sealing extension sleeve is fixedly connected to the inner wall of the installing cooling pipe, a sealing retaining ring is fixedly connected to the inner wall of the fixing cooling pipe, and the bottom end of the sealing extension sleeve abuts against the upper surface of the sealing retaining ring; The fastening assembly includes a protective shell 1 and a protective shell 2 which are respectively sleeved on the outer walls of the fixed cooling pipe and the installed cooling pipe, the two side surfaces of the protective shell 1 and the protective shell 2 are fixedly connected with ear plates, the side surfaces opposite to the ear plates are respectively fixedly connected with fastening screws 1 and 2, the outer walls of the fastening screws 1 and 2 are threadedly connected with fastening screw sleeves, the interiors of the protective shell 1 and the protective shell 2 are respectively fixedly connected with limiting plates 1 and 2, the interiors of the limiting plates 1 and 2 are provided with fixing grooves, the surfaces of the limiting plates 1 and 2 are provided with through grooves, the outer walls of the fastening screw sleeves are fixedly connected with adjusting rings, and the fixing rings 1 and 2 are inserted into the fixing grooves.
[0005] As a further improvement of the above scheme, the detection component includes a water leakage sensor fixedly connected between limit plate one and limit plate two, the bottoms of the protective shell one and the protective shell two are fixedly connected with a drainage pipe, the interiors of the protective shell one and the protective shell two are fixedly connected with a high-density sponge, the interiors of the fixed cooling pipe, the installed cooling pipe and the drainage pipe are all provided with a miniature solenoid valve, and the outer wall of the protective shell two is fixedly connected with a buzzer.
[0006] As a further improvement of the above solution, a densification component for improving the sealing effect is provided between the protective shells 1 and 2; The densification component includes an encryption ring fixedly connected to the inside of protective shell one and protective shell two, a densification groove is provided on the side of protective shell one close to protective shell two, a densification strip is fixedly connected to the side of protective shell two away from the buzzer, and an end of the densification strip away from protective shell two is inserted into the densification groove.
[0007] As a further improvement of the above solution, the diameters of the fixing ring 1 and the fixing ring 2 are consistent, the diameters of the sealing ring 1 and the sealing ring 2 are consistent, and the diameters of the sealing extension sleeve and the sealing retaining ring are consistent.
[0008] As a further improvement of the above solution, the diameter of the through groove is consistent with the diameter of the fixed cooling pipe and the installed cooling pipe, and the fixed groove is compatible with the size of the fixing ring 1 and the fixing ring 2.
[0009] As a further improvement of the above solution, an air inlet duct is fixedly connected to the outer wall of the cabinet, an air outlet duct is fixedly connected to the top of the cabinet, and a sealing door is hingedly connected to the outer wall of the cabinet.
[0010] As a further improvement of the above solution, the thread directions of the fastening screw rod 1 and the fastening screw rod 2 are arranged in opposite directions.
[0011] As a further improvement of the above solution, the water leakage sensor is electrically connected to the micro solenoid valve and the buzzer respectively.
[0012] Compared with the prior art, the present invention has the following beneficial effects: The sealing component can be used to seal the fixed cooling pipe and the installed cooling pipe to avoid leakage of the fixed cooling pipe and the installed cooling pipe during the process of conveying coolant. The sealing effect between the fixed cooling pipe and the installed cooling pipe can be further increased through the multi-layer sealing effect. The fastening component can be used to tightly fix the sealing component to the outer wall of the fixed cooling pipe and the installed cooling pipe to avoid loose connection between the sealing components. At the same time, the protective shell one and the protective shell two can further increase the sealing of the connection between the fixed cooling pipe and the installed cooling pipe, while improving the protection effect.
[0013] When the water leakage sensors inside the protective shell 1 and the protective shell 2 sense coolant leakage, the leaked coolant will flow out and contact the electrodes on the water leakage sensors, causing the conductivity to change. The water leakage sensor will convert this change into an electrical signal through the internal circuit and transmit the signal to the buzzer. When the buzzer receives the water leakage signal, it will immediately sound an alarm. At the same time, the water leakage sensor will simultaneously transmit the signal to the micro solenoid valves inside the fixed cooling pipe, the installed cooling pipe, and the drain pipe. When the micro solenoid valve receives the water leakage signal, it will immediately close the valve to avoid continuous leakage at the connection between the fixed cooling pipe and the installed cooling pipe, thereby realizing rapid sensing and processing of water leakage and preventing damage to the equipment inside the cabinet.
[0014] The sealing effect between protective shell one and protective shell two can be increased by the densification component, so that protective shell one and protective shell two can further increase the sealing effect on the connection between the fixed cooling pipe and the installed cooling pipe, effectively preventing cooling leakage at the connection between the fixed cooling pipe and the installed cooling pipe. The encryption ring can achieve the sealing between the fixed cooling pipe and the installed cooling pipe, further improving the anti-leakage effect of the fixed cooling pipe and the installed cooling pipe. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.
[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the structure of the sealing assembly of the present invention; Figure 3 It is a schematic diagram of the structure of the fastening assembly of the present invention; Figure 4 A cross-sectional view of the internal structure of the fastening assembly of the present invention; Figure 5 It is a cross-sectional view of the detection component structure of the present invention; Figure 6 This is a schematic diagram of the internal structure of the protective shell 2 of the present invention; Figure 7 A cross-sectional view of the internal structure of the fixed cooling pipe of the present invention; Figure 8 This is a schematic diagram of the bottom structure of the cooling pipe installed in the present invention.
[0017] In the figure: 1. Cooling box; 2. Cabinet; 3. Water pump; 4. Fixed cooling pipe; 5. Circulating cooling pipe; 6. Reflux cooling pipe; 7. Install cooling pipe; The sealing assembly includes: 801, a fixing ring 1; 802, a fixing ring 2; 803, a sealing ring 1; 804, a sealing ring 2; 805, a sealing groove; 806, a sealing convex strip; 807, a sealing extension sleeve; 808, a sealing retaining ring; The fastening assembly includes: 901, protective shell 1; 902, protective shell 2; 903, ear plate; 904, fastening screw 1; 905, fastening screw 2; 906, fastening screw sleeve; 907, limit plate 1; 908, limit plate 2; 909, fixing groove; 910, through groove; 911, adjusting ring; The detection components include: 101, water leakage sensor; 102, drainage pipe; 103, high-density sponge; 104, micro solenoid valve; 105, buzzer; The densification components include: 1101, encryption ring; 1102, densification groove; 1103, densification strip; 12, air inlet pipe; 13, air outlet pipe; 14, sealing door. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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 creative work are within the scope of protection of the present invention.
[0019] See also Figures 1 to 8 The present invention provides an embodiment: a liquid cooling cabinet for preventing leakage of coolant, comprising a cooling box 1 and a cabinet 2, wherein the bottom of the cabinet 2 is fixedly connected to the top of the cooling box 1, a water pump 3 is fixedly connected inside the cabinet 2, a water pump pipe is fixedly connected to the bottom of the water pump 3, a fixed cooling pipe 4 is fixedly connected to the top of the water pump 3, a circulating cooling pipe 5 is detachably installed inside the cabinet 2, a mounting cooling pipe 7 is fixedly connected to the bottom of the circulating cooling pipe 5, a reflux cooling pipe 6 is fixedly connected to the outer wall of the circulating cooling pipe 5, and the bottom end of the reflux cooling pipe 6 is penetrated and arranged inside the cooling box 1, a sealing component for preventing leakage is arranged between the fixed cooling pipe 4 and the mounting cooling pipe 7, a fastening component for fixing is arranged on the outer walls of the fixed cooling pipe 4 and the mounting cooling pipe 7, and a detection component for detecting water leakage is arranged inside the fastening component; The sealing assembly includes a fixing ring 1 801 fixedly connected to the outer wall of the fixing cooling pipe 4, a fixing ring 2 802 fixedly connected to the outer wall of the cooling pipe 7, a sealing ring 1 803 and a sealing ring 2 804 fixedly connected to the surfaces of the fixing ring 1 801 and the fixing ring 2 802 on opposite sides, a sealing groove 805 is provided on the top of the sealing ring 1 803, a sealing convex strip 806 is fixedly connected to the bottom of the sealing ring 2 804, and the bottom end of the sealing convex strip 806 is inserted into the inside of the sealing groove 805, a sealing extension sleeve 807 is fixedly connected to the inner wall of the cooling pipe 7, and a sealing retaining ring 808 is fixedly connected to the inner wall of the fixing cooling pipe 4, and the bottom end of the sealing extension sleeve 807 abuts against the upper surface of the sealing retaining ring 808; The diameters of the fixing ring 1 801 and the fixing ring 2 802 are consistent, the diameters of the sealing ring 1 803 and the sealing ring 2 804 are consistent, and the diameters of the sealing extension sleeve 807 and the sealing retaining ring 808 are consistent; Specifically, the triple sealing effect of the sealing assembly can effectively improve the sealing between the fixed cooling pipe 4 and the installed cooling pipe 7, thereby preventing the coolant from leaking through the connection between the fixed cooling pipe 4 and the installed cooling pipe 7.
[0020] The fastening assembly includes a protective shell 901 and a protective shell 902 which are respectively sleeved on the outer walls of the fixed cooling pipe 4 and the installation cooling pipe 7, and the two side surfaces of the protective shell 901 and the protective shell 902 are fixedly connected with ear plates 903, and the opposite side surfaces of the ear plates 903 are respectively fixedly connected with fastening screws 904 and fastening screws 905, and the outer walls of the fastening screws 904 and the fastening screws 905 are threadedly connected with fastening screw sleeves 906, and the interiors of the protective shells 901 and the protective shells 902 are respectively fixedly connected with limit plates 907 and limit plates 908, and the interiors of the limit plates 907 and the limit plates 908 are both provided with fixing grooves 909, and the surfaces of the limit plates 907 and the limit plates 908 are provided with through grooves 910, and the outer walls of the fastening screw sleeves 906 are fixedly connected with adjusting rings 911, and the fixing rings 801 and 802 are inserted into the fixing grooves 909; The diameter of the through groove 910 is consistent with the diameter of the fixed cooling pipe 4 and the installation cooling pipe 7, and the fixed groove 909 is compatible with the size of the fixed ring 1 801 and the fixed ring 2 802; The thread directions of the fastening screw 1 904 and the fastening screw 2 905 are arranged in opposite directions; Specifically, the fastening assembly can be used to fix the sealing assembly between the fixed cooling pipe 4 and the installed cooling pipe 7, while protecting the connection between the fixed cooling pipe 4 and the installed cooling pipe 7, further increasing the sealing protection effect of the connection between the fixed cooling pipe 4 and the installed cooling pipe 7.
[0021] The detection component includes a water leakage sensor 101 fixedly connected between the limit plate 1 907 and the limit plate 2 908, the bottoms of the protective shell 1 901 and the protective shell 2 902 are fixedly connected with a drain pipe 102, the insides of the protective shell 1 901 and the protective shell 2 902 are fixedly connected with a high-density sponge 103, the insides of the fixed cooling pipe 4, the installation cooling pipe 7 and the drain pipe 102 are all provided with a micro solenoid valve 104, and the outer wall of the protective shell 2 902 is fixedly connected with a buzzer 105; The water leakage sensor 101 is electrically connected to the micro electromagnetic valve 104 and the buzzer 105 respectively; Specifically, when the water leakage sensor 101 inside the protective shell 1 901 and the protective shell 2 902 senses the coolant leakage, the leaked coolant will flow out and contact the electrodes on the water leakage sensor 101, causing the conductivity to change. The water leakage sensor 101 will convert this change into an electrical signal through the internal circuit and transmit the signal to the buzzer 105. When the buzzer 105 receives the water leakage signal, it will immediately sound an alarm. At the same time, the water leakage sensor 101 will also transmit the signal to the cooling pipe 4, the cooling pipe 4, and the cooling pipe 5. The micro solenoid valve 104 inside the tube 7 and the drain pipe 102 immediately closes the valve upon receiving a water leakage signal to avoid continuous leakage at the connection between the fixed cooling tube 4 and the installed cooling tube 7, thereby realizing rapid sensing and processing of water leakage to avoid damage to the equipment inside the cabinet. The high-density sponge 103 inside the protective shell 901 and the protective shell 902 can absorb the coolant when the coolant leaks, thereby preventing the coolant from flowing out of the protective shell 901 and the protective shell 902.
[0022] A densification component for improving the sealing effect is provided between the protective shell 1 901 and the protective shell 1 901; The densification component includes an encryption ring 1101 fixedly connected to the inside of the protective shell 1 901 and the protective shell 2 902, a densification groove 1102 is provided on the side of the protective shell 1 901 close to the protective shell 2 902, and a densification strip 1103 is fixedly connected to the side of the protective shell 2 902 away from the buzzer 105, and the end of the densification strip 1103 away from the protective shell 2 902 is inserted into the densification groove 1102; Specifically, the encryption ring 1101 can increase the sealing performance of the connection between the protective shell 1 901, the protective shell 2 902 and the fixed cooling pipe 4 and the installed cooling pipe 7, and the densification groove 1102 and the densification strip 1103 can play a role in sealing between the protective shell 1 901 and the protective shell 2 902, so that the protective shell 1 901 and the protective shell 2 902 are in a sealed state, which can further have a multiple sealing effect on the connection between the fixed cooling pipe 4 and the installed cooling pipe 7.
[0023] Reference Figure 1 As shown, the outer wall of the cabinet 2 is fixedly connected to an air inlet duct 12, the top of the cabinet 2 is fixedly connected to an air outlet duct 13, and the outer wall of the cabinet 2 is hinged with a sealing door 14; Specifically, the air inlet duct 12 can facilitate the entry of hot air into the cabinet 2 , the air outlet duct 13 can discharge the cooled air, and the sealing door 14 can seal and close the cabinet 2 .
[0024] In combination with the above preferred embodiments, the working principle of the present invention is as follows: In the initial state, the fixed cooling tube 4 and the installed cooling tube 7 are not connected, the sealing ring 1 803 and the sealing ring 2 804 are not in contact, the sealing ridge 806 and the sealing groove 805 are in a separated state, the sealing extension sleeve 807 and the sealing baffle ring 808 are in a separated state, the protective shell 1 901 and the protective shell 2 902 are in a maximum separation state, the fixed cooling tube 4, the installed cooling tube 7, and the micro solenoid valve 104 inside the drain pipe 102 are in an open state, the water pump 3 is in a closed state, and the high-density sponge 103 is in a dry state.
[0025] When working: After the circulating cooling pipe 5 is installed inside the cabinet 2, the staff makes the sealing ring 2 804 at the bottom of the installed cooling pipe 7 abut against the top of the sealing ring 1 803, and at the same time, the sealing convex strip 806 at the bottom of the sealing ring 2 804 is inserted into the inside of the sealing groove 805, and the bottom of the sealing extension sleeve 807 is inserted into the inside of the fixed cooling pipe 4, so that the bottom end of the sealing extension sleeve 807 abuts against the surface of the sealing retaining ring 808, so that the fixed cooling pipe 4 and the installed cooling pipe 7 can be connected together, and a triple sealing effect can be achieved between the fixed cooling pipe 4 and the installed cooling pipe 7. Through the triple sealing effect, the fixed cooling pipe 4 and the installed cooling pipe 7 can be initially sealed to avoid the leakage of the coolant inside the fixed cooling pipe 4 and the installed cooling pipe 7 through the connection; Then the staff will put the protective shell 1 901 and the protective shell 2 902 on both sides of the fixed cooling pipe 4 and the installation cooling pipe 7 respectively, so that the two sides of the fixing ring 1 801 and the fixing ring 2 802 are inserted into the fixing groove 909 inside the limiting plate 1 907 and the limiting plate 2 908, and the fixing ring 1 801 and the fixing ring 2 802 can be limited by the limiting plate 1 907 and the limiting plate 2 908, while the fixed cooling pipe 4 and the installation cooling pipe 7 will remain in the through groove 910. The staff then rotates the adjusting ring 911 to drive the internal fixed fastening screw sleeve 906 to rotate synchronously. Since the threads of the fastening screw rod 1 904 and the fastening screw rod 2 905 are opposite, the opposite ends of the fastening screw rod 1 904 and the fastening screw rod 2 905 are threadedly connected to the inside of the fastening screw sleeve 906. Under the action of the threads, when the protective shell 1 901 and the protective shell 2 902 are limited in position, and by fastening the fastening screw rod 1 904 and the fastening screw rod 2 When one end of the screw rod 905 is in a limited position in a fixed state, the fastening screw rod 904 and the fastening screw rod 905 can be slid in opposite directions inside the fastening screw rod 906 by rotating the fastening screw sleeve 906, so that the protective shell 901 and the protective shell 902 can be quickly tightened, and the limiting plate 907 and the limiting plate 908 inside the protective shell 901 and the protective shell 902 are mutually abutted and fitted, so that the connection between the fixed cooling pipe 4 and the installed cooling pipe 7 can be fixed, and after the protective shell 901 and the protective shell 902 are tightened, the interior of the protective shell 901 and the protective shell 902 is in a sealed state, so that the protective shell 901 and the protective shell 902 can be used to increase the sealing effect of the connection between the fixed cooling pipe 4 and the installed cooling pipe 7 again, and the multiple sealing effects at the connection between the fixed cooling pipe 4 and the installed cooling pipe 7 can effectively prevent the leakage of the coolant; After tightening the protective shell 1 901 and the protective shell 2 902, the opposite sides of the protective shell 1 901 and the protective shell 2 902 will fit together, so that one end of the densification strip 1103 is inserted into the inside of the densification groove 1102, so as to play a role in sealing between the protective shell 1 901 and the protective shell 2 902, so that the protective shell 1 901 and the protective shell 2 902 are in a sealed state, and can further play a multiple sealing effect on the connection between the fixed cooling pipe 4 and the installed cooling pipe 7, and the encryption ring 1101 will fit tightly to the outer wall of the fixed cooling pipe 4 and the installed cooling pipe 7, and the encryption ring 1101 can increase the sealing of the connection between the protective shell 1 901, the protective shell 2 902 and the fixed cooling pipe 4 and the installed cooling pipe 7; When cooling water leaks through the connection between the fixed cooling pipe 4 and the installed cooling pipe 7, the water leakage sensor 101 inside the protective shell 1 901 and the protective shell 2 902 will sense the coolant leakage, and the leaked coolant will flow out and contact the electrodes on the water leakage sensor 101, causing the conductivity to change. The water leakage sensor 101 will convert this change into an electrical signal through the internal circuit, and transmit the signal to the inside of the buzzer 105. The buzzer 105 will immediately sound an alarm when receiving the water leakage signal. The alarm can notify the staff of the coolant leakage, which can facilitate the staff to carry out maintenance in time. When the alarm sounds, the water leakage sensor 101 transmits the signal to the micro electromagnetic valve 104 inside the fixed cooling pipe 4, the installed cooling pipe 7 and the drain pipe 102 synchronously. The micro electromagnetic valve 104 immediately closes the valve upon receiving the water leakage signal to avoid continuous leakage at the connection between the fixed cooling pipe 4 and the installed cooling pipe 7, thereby realizing rapid sensing and handling of water leakage to avoid damage to the equipment inside the cabinet. The high-density sponge 103 inside the protective shell 1 901 and the protective shell 2 902 can absorb the coolant when the coolant leaks, thereby preventing the coolant from flowing out of the protective shell 1 901 and the protective shell 2 902.
[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or still includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0027] Although 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 the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A liquid cooling cabinet for preventing leakage of coolant, comprising a cooling box (1) and a cabinet (2), wherein the bottom of the cabinet (2) is fixedly connected to the top of the cooling box (1), characterized in that: The cabinet (2) is fixedly connected to a water pump (3) inside, the bottom of the water pump (3) is fixedly connected to a water pumping pipe, the top of the water pump (3) is fixedly connected to a fixed cooling pipe (4), a circulating cooling pipe (5) is detachably installed inside the cabinet (2), the bottom of the circulating cooling pipe (5) is fixedly connected to a mounting cooling pipe (7), the outer wall of the circulating cooling pipe (5) is fixedly connected to a reflux cooling pipe (6), the bottom end of the reflux cooling pipe (6) is arranged through the inside of the cooling box (1), a sealing component for preventing leakage is arranged between the fixed cooling pipe (4) and the mounting cooling pipe (7), the outer walls of the fixed cooling pipe (4) and the mounting cooling pipe (7) are provided with a fastening component for fixing, and a detection component for detecting water leakage is arranged inside the fastening component; The sealing assembly comprises a fixing ring 1 (801) fixedly connected to the outer wall of the fixing cooling tube (4), a fixing ring 2 (802) fixedly connected to the outer wall of the installing cooling tube (7), a sealing ring 1 (803) and a sealing ring 2 (804) fixedly connected to the opposite side surfaces of the fixing ring 1 (801) and the fixing ring 2 (802), respectively, a sealing groove (805) is provided on the top of the sealing ring 1 (803), a sealing convex strip (806) is fixedly connected to the bottom end of the sealing ring 2 (804), and the bottom end of the sealing convex strip (806) is inserted into the inside of the sealing groove (805), a sealing extension sleeve (807) is fixedly connected to the inner wall of the installing cooling tube (7), and a sealing retaining ring (808) is fixedly connected to the inner wall of the fixing cooling tube (4), and the bottom end of the sealing extension sleeve (807) abuts against the upper surface of the sealing retaining ring (808); The fastening assembly comprises a protective shell 1 (901) and a protective shell 2 (902) which are respectively sleeved on the outer walls of the fixed cooling pipe (4) and the installed cooling pipe (7); the surfaces of both sides of the protective shell 1 (901) and the protective shell 2 (902) are fixedly connected with ear plates (903); the surfaces of the opposite sides of the ear plates (903) are respectively fixedly connected with a fastening screw 1 (904) and a fastening screw 2 (905); the outer walls of the fastening screw 1 (904) and the fastening screw 2 (905) are threadedly connected with a fastening screw sleeve (906); The interiors of protective shell 1 (901) and protective shell 2 (902) are respectively fixedly connected to limit plate 1 (907) and limit plate 2 (908); the interiors of limit plate 1 (907) and limit plate 2 (908) are both provided with fixing grooves (909); the surfaces of limit plate 1 (907) and limit plate 2 (908) are provided with through grooves (910); the outer wall of the fastening screw sleeve (906) is fixedly connected to an adjusting ring (911); and the fixing ring 1 (801) and fixing ring 2 (802) are inserted into the fixing grooves (909).
2. A liquid cooling cabinet for preventing coolant leakage according to claim 1, characterized in that: The detection component comprises a water leakage sensor (101) fixedly connected between a limit plate 1 (907) and a limit plate 2 (908); the bottoms of the protective shell 1 (901) and the protective shell 2 (902) are fixedly connected with a drainage pipe (102); the interiors of the protective shell 1 (901) and the protective shell 2 (902) are fixedly connected with a high-density sponge (103); the interiors of the fixed cooling pipe (4), the installed cooling pipe (7) and the drainage pipe (102) are all provided with a micro electromagnetic valve (104); and the outer wall of the protective shell 2 (902) is fixedly connected with a buzzer (105).
3. The liquid cooling cabinet for preventing coolant leakage according to claim 1, characterized in that: A densification component for improving the sealing effect is provided between the protective shell one (901) and the protective shell one (901); The densification component comprises an encryption ring (1101) fixedly connected to the inside of protective shell one (901) and protective shell two (902); a densification groove (1102) is provided on a side of the protective shell one (901) close to the protective shell two (902); a densification strip (1103) is fixedly connected to a side of the protective shell two (902) away from the buzzer (105); and an end of the densification strip (1103) away from the protective shell two (902) is inserted into the densification groove (1102).
4. The liquid cooling cabinet for preventing coolant leakage according to claim 1, characterized in that: The diameters of the fixing ring 1 (801) and the fixing ring 2 (802) are consistent, the diameters of the sealing ring 1 (803) and the sealing ring 2 (804) are consistent, and the diameters of the sealing extension sleeve (807) and the sealing retaining ring (808) are consistent.
5. The liquid cooling cabinet for preventing coolant leakage according to claim 1, characterized in that: The diameter of the through groove (910) is consistent with the diameter of the fixed cooling pipe (4) and the installed cooling pipe (7), and the fixed groove (909) is compatible with the size of the fixed ring 1 (801) and the fixed ring 2 (802).
6. The liquid cooling cabinet for preventing coolant leakage according to claim 1, characterized in that: An air inlet duct (12) is fixedly connected to the outer wall of the cabinet (2), an air outlet duct (13) is fixedly connected to the top of the cabinet (2), and a sealing door (14) is hingedly connected to the outer wall of the cabinet (2).
7. The liquid cooling cabinet for preventing coolant leakage according to claim 1, characterized in that: The thread directions of the fastening screw rod 1 (904) and the fastening screw rod 2 (905) are arranged in opposite directions.
8. The liquid cooling cabinet for preventing coolant leakage according to claim 2, characterized in that: The water leakage sensor (101) is electrically connected to the micro electromagnetic valve (104) and the buzzer (105).