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CN-224214944-U - Pressure relief device of water cooling system

CN224214944UCN 224214944 UCN224214944 UCN 224214944UCN-224214944-U

Abstract

The utility model relates to a pressure relief device of a water cooling system, which belongs to the technical field of water cooling pressure relief and comprises a water inlet pipeline and a water outlet pipeline, wherein the outer sides of the water inlet pipeline and the water outlet pipeline are connected with a connecting pipeline in a sliding manner, the inner side of the connecting pipeline is provided with a connecting component for realizing a buffering effect, and the connecting pipeline comprises an inner sleeve and an outer sleeve which is connected with the outer side of the inner sleeve in a sliding manner. This water cooling system's pressure relief device, be connected into water cooling system through inlet channel and outlet channel with the device, after the water-cooling liquid is washed fast into buffer tube, receive the preliminary interception effect of a certain degree of water inflow cone and reduce the effort that the impact of rivers, a section of distance is removed to the extrusion buffer tube extrusion reset spring of water inflow cone atress for the length of the device increases, increases the travel path of coolant liquid, and the coolant liquid reduces a part of flow rate once more through the play water grid, and play water grid extrusion outer tube stretches fixed spring simultaneously, further increases device length, thereby realizes the effect of pressure relief.

Inventors

  • LIU XIANGYANG

Assignees

  • 株洲鼎阳环保机电技术有限公司

Dates

Publication Date
20260508
Application Date
20250626

Claims (10)

  1. 1. The pressure relief device of the water cooling system comprises a water inlet pipeline (1) and a water outlet pipeline (2) and is characterized in that the outer sides of the water inlet pipeline (1) and the water outlet pipeline (2) are connected with a connecting pipeline (3) in a sliding manner, and a connecting component (4) for realizing a buffering effect is arranged on the inner side of the connecting pipeline (3); The connecting pipeline (3) comprises an inner sleeve (31) and an outer sleeve (32) which is connected with the outer side of the inner sleeve (31) in a sliding way, and two fixing springs (33) are fixed between the inner sleeve (31) and the outer sleeve (32); The connecting assembly (4) comprises a threaded cylinder (41) which is connected with the inner side of the inner sleeve (31) in a threaded mode, a buffer pipeline (42) is fixed in the threaded cylinder (41), limiting sleeves (43) are connected to the outer sides of two ends of the buffer pipeline (42) in a sliding mode, reset springs (44) are fixed to the inner side walls of the limiting sleeves (43), and two ends of the buffer pipeline (42) are respectively abutted to a water inlet cone cylinder (45) and a water outlet grid (46).
  2. 2. The pressure relief device of a water cooling system according to claim 1, wherein one end of the water inlet pipeline (1) and one end of the water outlet pipeline (2) opposite to each other are respectively fixed with a connecting flange for connecting and fixing the water inlet pipeline and the water outlet pipeline (2), and one side of the water inlet pipeline (1) and one side of the water outlet pipeline (2) opposite to each other are respectively embedded into the connecting pipeline (3).
  3. 3. The pressure relief device of a water cooling system according to claim 1, wherein the inner sleeve (31) and the outer sleeve (32) are of L-shaped structures, a plurality of notches for discharging are formed on the contact surfaces of the inner sleeve (31) and the outer sleeve (32), and a plurality of annular ventilation holes (34) are formed on the top walls of the opposite ends of the inner sleeve (31) and the outer sleeve (32).
  4. 4. A pressure relief device for a water cooling system according to claim 1, wherein two of said fixing springs (33) are respectively provided on the outer side of the inner sleeve (31) and the inner side of the outer sleeve (32), and both ends of the fixing springs (33) are fixedly installed on the inner sleeve (31) and the outer sleeve (32), respectively.
  5. 5. The pressure relief device of a water cooling system according to claim 1, wherein threads are formed on the inner side of the inner sleeve (31), the threaded cylinder (41) is fixedly installed with the inner sleeve (31) through the threads, and a plurality of through holes (411) for air leakage are formed on the upper surface of the threaded cylinder (41).
  6. 6. The pressure relief device of a water cooling system according to claim 1, wherein the limiting sleeve (43) has an I-shaped structure, the outer sides of the upper and lower limiting sleeves (43) are respectively in sliding connection with the inner sleeve (31) and the outer sleeve (32), and one ends of the two opposite limiting sleeves (43) are respectively fixedly installed with the water inlet pipeline (1) and the water outlet pipeline (2) through threads.
  7. 7. The pressure relief device of a water cooling system according to claim 1, wherein the buffer pipe (42) is an I-shaped pipe, two ends of the buffer pipe (42) are respectively embedded into two limit sleeves (43), the return spring (44) is wrapped on the outer side of the buffer pipe (42), and two ends of the return spring are respectively fixedly installed with the buffer pipe (42) and the limit sleeves (43).
  8. 8. The pressure relief device of a water cooling system according to claim 1, wherein a plurality of annular distributed air release holes (431) are formed in the side wall of one end of the limiting sleeve (43), annular sealing notches (47) are formed in the outer sides of two ends of the buffer pipeline (42), annular sealing rubber rings (48) are filled in the sealing notches (47), and two ends of the buffer pipeline (42) are abutted to the inner wall of the limiting sleeve (43) through the sealing rubber rings (48).
  9. 9. The pressure relief device of a water cooling system according to claim 1, wherein the water inlet cone (45) and the water outlet grid (46) are of conical structures, the top of the water inlet cone (45) is embedded into the limit sleeve (43) and the outer side of the water inlet cone is in sliding connection with the limit sleeve (43), and the upper wall and the lower wall of the top of the water inlet cone (45) are respectively abutted with the water inlet pipeline (1) and the buffer pipeline (42).
  10. 10. The pressure relief device of a water cooling system according to claim 1, wherein the bottom of the water outlet grating (46) is embedded into the limit sleeve (43) and is in sliding connection with the limit sleeve (43), the upper wall and the lower wall of the bottom end of the water outlet grating (46) are respectively abutted to the buffer pipeline (42) and the water outlet pipeline (2), the top of the water outlet grating (46) is fixedly provided with a flow baffle, and a plurality of notches extending to the outer side of the flow baffle are formed in the side surface of the water outlet grating (46).

Description

Pressure relief device of water cooling system Technical Field The utility model relates to the technical field of water cooling and pressure relief, in particular to a pressure relief device of a water cooling system. Background The water-cooling pressure-relieving device is equipment which is used in a water-cooling system and can be used for relieving the pressure change of the system by absorbing or releasing a cooling medium, adjusting the internal pressure and the like, so as to ensure the stable operation of the water-cooling system. The working principle of the water cooling device mainly comprises the steps of absorbing or releasing cooling medium, wherein the cooling medium in the water cooling system expands with heat and contracts with cold due to temperature change, when the temperature of the cooling medium increases and expands, the box body of the water cooling pressure-reducing device can absorb redundant cooling medium, and when the temperature decreases and contracts, the cooling medium is released back to the water cooling system, so that fluctuation of system pressure is relieved. And the pressure regulating device, such as a breather valve, is used for automatically opening and closing according to the change of the internal pressure of the box body, when the internal pressure of the box body is higher than a certain value, the gas is discharged through the pressure regulating device, and when the internal pressure of the box body is lower than a certain value, the external gas enters the box body, so that the pressure difference between the internal pressure and the external pressure of the box body is kept within an allowable range, the overpressure or the vacuum damage of the box body is prevented, and the pressure of the water cooling system is stabilized. The device can realize the pressure relief effect, so that the problem that the internal structural device is damaged due to overlarge instantaneous pressure when the water cooling system is opened is avoided, but the later maintenance cost is higher and the maintenance is more inconvenient due to the relatively complex structure, so that the pressure relief device of the water cooling system is provided. Disclosure of utility model Aiming at the defects of the prior art, the utility model provides a pressure relief device of a water cooling system, which has the advantages of high flexibility, good pressure relief effect and the like, and solves the problems that the traditional pressure relief device is complex in structure and difficult in later maintenance. In order to achieve the aim, the utility model provides the technical scheme that the pressure relief device of the water cooling system comprises a water inlet pipeline and a water outlet pipeline, wherein the outer sides of the water inlet pipeline and the water outlet pipeline are connected with a connecting pipeline in a sliding manner, and the inner side of the connecting pipeline is provided with a connecting component for realizing a buffering effect; The connecting pipeline comprises an inner sleeve and an outer sleeve which is connected with the outer side of the inner sleeve in a sliding manner, and two fixing springs are fixed between the inner sleeve and the outer sleeve; the connecting assembly comprises a threaded cylinder which is in threaded connection with the inner side of the inner sleeve, a buffer pipeline is fixed in the threaded cylinder, limiting sleeves are slidably connected to the outer sides of two ends of the buffer pipeline, reset springs are fixed to the inner side walls of the limiting sleeves, and two ends of the buffer pipeline are respectively abutted to a water inlet cone cylinder and a water outlet grid. Further, the opposite ends of the water inlet pipeline and the water outlet pipeline are respectively fixed with a connecting flange which is used for being fixedly connected with the water supply pipeline, and the opposite sides of the water inlet pipeline and the water outlet pipeline are respectively embedded into the connecting pipeline. Further, interior sleeve pipe and outer tube are L type structure, and a plurality of notch that is used for the exhaust has all been seted up to interior sleeve pipe and outer tube contact's surface, a plurality of annular distribution's bleeder vent has all been seted up to interior sleeve pipe and outer tube one end roof that is opposite to each other. Further, the two fixing springs are respectively arranged on the outer side of the inner sleeve and the inner side of the outer sleeve, and two ends of the fixing springs are respectively fixedly arranged on the inner sleeve and the outer sleeve. Further, the inner side of the inner sleeve is provided with threads, the thread cylinder is fixedly arranged with the inner sleeve through the threads, and the upper surface of the thread cylinder is provided with a plurality of through holes for air leakage. Further, the limit sleeve is of an I-shaped str