Energy storage temperature control liquid cooling unit liquid supplementing and discharging device
By using an integrated liquid-cooled drain pipe and drain fitting, combined with the fixing method of nuts and O-rings, the problem of difficult maintenance caused by the complicated parts of the drain device in the existing technology is solved, and convenient fixing and sealing are achieved to prevent dust accumulation and liquid splashing.
Patent Information
- Application Number
- CN202520687512.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-14
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-04-14
AI Technical Summary
The existing small and medium-sized liquid cooling units have complicated parts in their liquid replenishment and drainage devices, making maintenance difficult.
An integrated liquid cooling drain pipe and drain fitting were designed, which combines a nut and O-ring fixing method with protective and collection components to simplify operation and improve sealing.
It achieves convenient fixing and sealing, reduces maintenance difficulty, prevents dust accumulation and liquid splashing, and improves the ease of operation.
Smart Images

Figure CN223957860U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a temperature control liquid cooling unit device, especially to a storage energy temperature control liquid cooling unit liquid supplementing and discharging device. BACKGROUND
[0002] The storage energy temperature control liquid cooling is a temperature control technology using high-thermal-conductivity liquid as heat transfer medium, conducting heat to cooling liquid through liquid cooling plate and circulating heat dissipation to improve the efficiency, stability and life of the storage energy system.
[0003] The existing small and medium-sized liquid cooling unit liquid supplementing and discharging device is connected with customer quick plug on the outside of the unit, and connected with the internal liquid circuit of the unit on the other side, which often adopts complicated process mode of multiple parts and multiple processes such as lock nipple, straight-through, gasket, welded fixed plate, inner joint, ball valve and liquid supplementing and discharging joint, and if one part has quality problem, it is difficult to maintain. UTILITY MODEL CONTENTS
[0004] In order to overcome the technical problems existing in the prior art, the utility model provides a storage energy temperature control liquid cooling unit liquid supplementing and discharging device convenient to maintain.
[0005] Technical scheme: a storage energy temperature control liquid cooling unit liquid supplementing and discharging device, comprising a liquid cooling liquid discharge pipeline and a liquid supplementing and discharging box, the liquid supplementing and discharging box is installed on the liquid cooling unit, the liquid cooling liquid discharge pipeline is connected to the upper side of the liquid supplementing and discharging box and fixed through a fixed component, the upper end of the liquid cooling liquid discharge pipeline is provided with a connecting pipe, the middle part of the liquid cooling liquid discharge pipeline is provided with an integrated ball valve, the lower end of the liquid cooling liquid discharge pipeline is provided with a liquid supplementing and discharging joint, the liquid cooling liquid discharge pipeline, the connecting pipe, the integrated ball valve and the liquid supplementing and discharging joint are integrally formed, one of the integrated ball valve and the liquid supplementing and discharging joint is located in the liquid supplementing and discharging box, the liquid supplementing and discharging joint is provided with a protection component for protecting the liquid supplementing and discharging joint, and the liquid supplementing and discharging box is provided with a collection component for collecting liquid.
[0006] Further, the fixed component comprises a first nut, an O-ring, a combined gasket and a second nut, the outer side of the liquid cooling liquid discharge pipeline is provided with a thread, the thread is located between the connecting pipe and the integrated ball valve, the first nut and the O-ring are sleeved on the outside of the liquid cooling liquid discharge pipeline from bottom to top through the thread, the first nut and the O-ring are located in the liquid supplementing and discharging box, the combined gasket and the second nut are sleeved on the outside of the liquid cooling liquid discharge pipeline from bottom to top through the thread, the combined gasket and the second nut are located outside the liquid supplementing and discharging box, the first nut and the second nut are rotated and fastened to each other, so that the liquid cooling liquid discharge pipeline can be fixed to the liquid supplementing and discharging box, and the O-ring and the combined gasket play a sealing role.
[0007] Further, the protection assembly comprises protection shells, fixing plates, fastening screws and placing boxes, the protection shell is a semi-arc shell structure, fixing plates extend from the two sides of the protection shell, two protection shells are arranged, the opposite fixing plates of the two protection shells are fixed towards each other through the fastening screws, so that the protection shells are fixed outside the supplement and discharge joint, the protection shells can protect the supplement and discharge joint, prevent the supplement and discharge joint from accumulating dust when not in use, and the bottom of the supplement and discharge box is provided with a placing box.
[0008] Further, the collection assembly comprises an installation plate, a guide rod, a return spring, an inclined plate and a collection box, the inside of the supplement and discharge box is connected with the installation plate, the guide rod is connected with the installation plate in a sliding mode, the top of the guide rod is connected with the inclined plate, the inclined plate is located directly below the supplement and discharge joint, the return spring is connected between the installation plate and the inclined plate, the return spring is arranged outside the guide rod, the installation plate and the inside of the supplement and discharge box are both provided with a sliding groove, the two sliding grooves are located in the same horizontal plane, and the collection box is arranged between the two sliding grooves in a sliding mode and located below the right side of the inclined plate.
[0009] Further, the inside of the protection shell is provided with a rubber pad, the rubber pad can be tightly attached to the supplement and discharge joint, and the gap between the protection shell and the supplement and discharge joint is reduced.
[0010] Further, the switch of the integrated ball valve is provided with an identification card, and the opening and closing state and the clamping rotation direction of the integrated ball valve can be quickly understood through the card.
[0011] Further, the switch of the integrated ball valve is provided with a protruding block, the protruding block increases the friction force, and the switch of the integrated ball valve is convenient to rotate.
[0012] Compared with the prior art, the utility model has the advantages that: the liquid cooling discharge pipeline can be fixed only by rotating the first nut and the second nut towards each other, the operation is simple, the sealing treatment is carried out through the O-shaped ring and the combined gasket, the integrated ball valve is integrally formed with the liquid cooling discharge pipeline, the problems of complex components and complicated connection of the traditional liquid cooling unit are solved, the operation convenience is improved, and the maintenance difficulty is reduced; the supplement and discharge joint can be protected through the protection assembly, dust accumulation of the supplement and discharge joint when not in use is prevented, the residual liquid in the supplement and discharge joint can be collected through the collection assembly, and splashing of the liquid when falling out is prevented. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is a three-dimensional structure schematic view of the utility model.
[0014] Figure 2 It is a three-dimensional structure schematic view of the connecting pipe and the integrated ball valve of the utility model.
[0015] Figure 3This is a three-dimensional structural diagram of the fixing plate and fastening screws of this utility model.
[0016] Figure 4 This is a schematic diagram of the connection structure of the mounting plate, guide rod, and inclined plate of this utility model.
[0017] In the attached diagrams: 1. Drainage box, 2. Liquid cooling drain pipe, 3. First nut, 4. O-ring, 5. Combination gasket, 6. Second nut, 7. Connecting pipe, 8. Integrated ball valve, 9. Drainage connector, 10. Protective housing, 11. Fixing plate, 12. Fastening screw, 13. Collection assembly, 131. Mounting plate, 132. Guide rod, 133. Return spring, 134. Inclined plate, 135. Collection box, 136. Slide groove, 14. Identification card, 15. Protrusion, 16. Placement box, 17. Rubber pad. Detailed Implementation
[0018] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.
[0019] Example: A liquid replenishment and drainage device for an energy storage temperature-controlled liquid cooling unit, such as... Figure 1 and Figure 2 As shown, it includes a liquid-cooled drain pipe 2 and a replenishment / drainage box 1. The replenishment / drainage box 1 is installed on the liquid-cooled unit. The liquid-cooled drain pipe 2 passes through the upper middle part of the replenishment / drainage box 1 and is fixed by a fixing component. A connecting pipe 7 is provided at the upper end of the liquid-cooled drain pipe 2. An integrated ball valve 8 is provided in the middle of the liquid-cooled drain pipe 2. A replenishment / drainage connector 9 is provided at the lower end of the liquid-cooled drain pipe 2. The liquid-cooled drain pipe 2, the connecting pipe 7, the integrated ball valve 8, and the replenishment / drainage connector 9 are integrally formed. The integrated ball valve 8 and the replenishment / drainage connector 9 are located inside the replenishment / drainage box 1. A protective component is provided on the replenishment / drainage connector 9 to protect the replenishment / drainage connector 9. A collection component 13 for collecting liquid is provided on the replenishment / drainage box 1.
[0020] The fixing assembly includes a first nut 3, an O-ring 4, a combination washer 5, and a second nut 6. The liquid cooling drain pipe 2 is threaded on the outside, with the thread located between the connecting pipe 7 and the integrated ball valve 8. The first nut 3 and the O-ring 4 are threaded onto the outside of the liquid cooling drain pipe 2 from bottom to top, and are located inside the replenishment and drain box 1. The combination washer 5 and the second nut 6 are threaded onto the outside of the liquid cooling drain pipe 2 from bottom to top, and are located outside the replenishment and drain box 1. The first nut 3 and the second nut 6 are tightened by rotating relative to each other, so that the liquid cooling drain pipe 2 can be fixed to the replenishment and drain box 1. At the same time, the O-ring 4 and the combination washer 5 play a sealing role.
[0021] like Figure 1 and Figure 3As shown, the protection assembly includes a protection shell 10, a fixed plate 11, a fastening screw 12 and a placing box 16. The protection shell 10 is a semi-arc shell structure, and the two sides of the protection shell 10 extend out the fixed plate 11. Two protection shells 10 are arranged, and the corresponding fixed plates 11 of the two protection shells 10 are fixed in opposite directions by the fastening screw 12, so as to fix the protection shell 10 outside the supplement and discharge joint 9. The protection shell 10 can protect the supplement and discharge joint 9 and prevent the supplement and discharge joint 9 from being dusty when not in use. The inner side of the protection shell 10 is provided with a rubber pad 17, which can be tightly attached to the supplement and discharge joint 9, reducing the gap between the protection shell 10 and the supplement and discharge joint 9. The bottom of the supplement and discharge liquid box 1 is provided with a placing box 16.
[0022] As shown in Figure 1 and Figure 4 The collection assembly 13 includes a mounting plate 131, a guide rod 132, a return spring 133, an inclined plate 134 and a collection box 135. The inner side of the supplement and discharge liquid box 1 is connected with the mounting plate 131. The mounting plate 131 is slidably connected with the guide rod 132. The top of the guide rod 132 is connected with the inclined plate 134, which is located directly below the supplement and discharge joint 9. The mounting plate 131 and the inclined plate 134 are connected with the return spring 133, which is arranged outside the guide rod 132. The side surface of the mounting plate 131 and the inner side of the supplement and discharge liquid box 1 are both provided with a sliding groove 136. The two sliding grooves 136 are located in the same horizontal plane. The collection box 135 is slidably arranged between the two sliding grooves 136 and located at the lower right of the inclined plate 134.
[0023] As shown in Figure 1 and Figure 2 It also includes an identification card 14. The identification card 14 is arranged at the switch of the integrated ball valve 8. Through the card, the opening and closing state and the clamping rotation direction of the integrated ball valve 8 can be quickly understood.
[0024] As shown in Figure 1 and Figure 2 It also includes a protrusion 15. The protrusion 15 is arranged at the switch of the integrated ball valve 8. The protrusion 15 increases the friction force, which is convenient for rotating the switch of the integrated ball valve 8.
[0025] The top of the supplement and discharge liquid box 1 is provided with a perforation with the same diameter as the outer diameter of the liquid cooling discharge pipeline 2. The staff sets the supplement and discharge liquid box 1 on the outside of the liquid cooling discharge pipeline 2 through the perforation, and then introduces the combined gasket 5 and the second nut 6 into the connecting pipe 7 from one end, and then rotates and tightens the first nut 3 and the second nut 6 in opposite directions, so that the supplement and discharge liquid box 1 and the liquid cooling discharge pipeline 2 are tightly fastened. The O-ring 4 and the combined gasket 5 are made of deformable rubber. The perforation part is sealed by the plasticity of the rubber. The supplement and discharge liquid box 1 is installed on the liquid cooling unit by bolts. The liquid cooling discharge pipeline 2 is connected with the internal liquid path of the unit through the connecting pipe 7.
[0026] When the liquid needs to be supplemented, the fastening screw 12 is unscrewed from the fixing plate 11, the protective shell 10 is taken off from the supplement joint 9 and placed in the placing box 16 to prevent the components from being lost, then the supplement quick plug joint is connected with the supplement joint 9, the liquid cooling drainage pipe 2 is opened by rotating the switch of the integrated ball valve 8 to discharge the liquid in the liquid cooling unit from the supplement joint 9 or supplement the liquid in the liquid cooling unit through the supplement joint 9, the knob 15 with increased friction is arranged at the switch of the integrated ball valve 8, which can facilitate the rotation of the switch of the integrated ball valve 8, and the identification card 14 indicating the switch direction is arranged, which can facilitate the confirmation of the opening and closing state and the opening and closing rotation direction of the switch of the integrated ball valve 8.
[0027] When the liquid supplement is completed, the supplement quick plug joint is disconnected with the supplement joint 9, at this time, a small amount of liquid still exists in the supplement joint 9, which will fall down from the supplement joint 9 to the inclined plate 134 and then to the collecting box 135 for collection, thus the residual liquid can be prevented from splashing outwards, and the sliding arrangement of the guide rod 132 and the mounting plate 131 can facilitate the connection of the supplement quick plug joint with the supplement joint 9, that is, when the supplement quick plug joint needs to be connected with the supplement joint 9, the inclined plate 134 can be pressed downward to move downward to prevent the inclined plate 134 from hindering the connection of the supplement quick plug joint with the supplement joint 9, and after the supplement quick plug joint is detached from the supplement joint 9, the inclined plate 134 is reset under the action of the reset spring 133 to make the inclined plate 134 close to the supplement joint 9, so that the liquid remaining in the supplement joint 9 can be prevented from splashing outwards when falling down to the inclined plate 134, and meanwhile, the collecting box 135 can be pulled out from the sliding groove 136 to facilitate the treatment of the liquid; then the protective shell 10 is sleeved outside the supplement joint 9 and fixed by the fastening screw 12, thus the supplement joint 9 can be protected to prevent dust from accumulating on the supplement joint 9 when not in use.
[0028] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.
Claims
1. A liquid replenishment and drainage device for an energy storage temperature-controlled liquid cooling unit, characterized in that it includes: There is a liquid cooling drain pipe (2) and a replenishment box (1). The replenishment box (1) is installed on the liquid cooling unit. The liquid cooling drain pipe (2) passes through the middle of the upper side of the replenishment box (1) and is fixed by a fixing component. A connecting pipe (7) is provided at the upper end of the liquid cooling drain pipe (2). An integrated ball valve (8) is provided in the middle of the liquid cooling drain pipe (2). A replenishment connector (9) is provided at the lower end of the liquid cooling drain pipe (2). The liquid cooling drain pipe (2), the connecting pipe (7), the integrated ball valve (8), and the replenishment connector (9) are integrally formed. The integrated ball valve (8) and the replenishment connector (9) are located inside the replenishment box (1). A protective component is provided on the replenishment connector (9) to protect the replenishment connector (9). A collection component (13) for collecting liquid is provided on the replenishment box (1).
2. The liquid replenishment and drainage device for an energy storage temperature-controlled liquid cooling unit as described in claim 1, characterized in that, The fixing components include a first nut (3), an O-ring (4), a combination gasket (5), and a second nut (6). The liquid cooling drain pipe (2) is threaded on the outside, with the thread located between the connecting pipe (7) and the integrated ball valve (8). The first nut (3) and the O-ring (4) are threaded from bottom to top onto the outside of the liquid cooling drain pipe (2). The first nut (3) and the O-ring (4) are located inside the drain box (1). The combination gasket (5) and the second nut (6) are threaded from bottom to top onto the outside of the liquid cooling drain pipe (2). The combination gasket (5) and the second nut (6) are located outside the drain box (1). The liquid cooling drain pipe (2) is fixed to the drain box (1) by rotating the first nut (3) and the second nut (6) relative to each other. At the same time, the O-ring (4) and the combination gasket (5) play a sealing role.
3. The liquid replenishment and drainage device for an energy storage temperature-controlled liquid cooling unit as described in claim 1, characterized in that, The protective assembly includes a protective shell (10), a fixing plate (11), a fastening screw (12), and a placement box (16). The protective shell (10) is a semi-arc shell structure. The fixing plates (11) extend from both sides of the protective shell (10). There are two protective shells (10). The corresponding fixing plates (11) on the two protective shells (10) are fixed to each other by fastening screws (12), thereby fixing the protective shell (10) to the outside of the drain connector (9). The protective shell (10) can protect the drain connector (9). The drain liquid box (1) is provided with a placement box (16) at the bottom.
4. The liquid replenishment and drainage device for an energy storage temperature-controlled liquid cooling unit as described in claim 1, characterized in that, The collection assembly (13) includes a mounting plate (131), a guide rod (132), a reset spring (133), an inclined plate (134), and a collection box (135). The mounting plate (131) is connected to the inner side of the replenishment box (1). The guide rod (132) is slidably connected to the mounting plate (131). The inclined plate (134) is connected to the top of the guide rod (132). The inclined plate (134) is located directly below the replenishment connector (9). The reset spring (133) is connected between the mounting plate (131) and the inclined plate (134). The reset spring (133) is wrapped around the outside of the guide rod (132). The side of the mounting plate (131) and the inner side of the replenishment box (1) are both provided with grooves (136). The two grooves (136) are located on the same horizontal plane. The collection box (135) is slidably arranged between the two grooves (136). The collection box (135) is located to the lower right of the inclined plate (134).
5. The liquid replenishment and drainage device for an energy storage temperature-controlled liquid cooling unit as described in claim 3, characterized in that, It also includes a rubber pad (17). The inner side of the protective shell (10) is provided with a rubber pad (17). The rubber pad (17) can fit tightly against the filler connector (9) to reduce the gap between the protective shell (10) and the filler connector (9).
6. The liquid replenishment and drainage device for an energy storage temperature-controlled liquid cooling unit as described in claim 1, characterized in that, It also includes an identification card (14), and the switch of the integrated ball valve (8) is equipped with an identification card (14).
7. The liquid replenishment and drainage device for an energy storage temperature-controlled liquid cooling unit as described in claim 1, characterized in that, It also includes a protrusion (15), and the switch of the integrated ball valve (8) is provided with a protrusion (15).