Cylinder supporting ring cooled by circulating liquid
By designing guide blocks and guide mechanisms, the liquid flow trajectory is diverted and the contact area is enhanced by using heat-conducting mesh plates, which solves the problem of the liquid temperature being too high to be effectively pushed out in the existing technology, and achieves efficient cooling of the piston and cylinder.
Patent Information
- Application Number
- CN202520536721.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-25
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-03-25
AI Technical Summary
In existing circulating liquid-cooled cylinder support rings, the liquid flow path within the annular groove is circular, which prevents the high-temperature liquid from being effectively pushed out, thus reducing the piston's cooling effect.
The design employs guide blocks and a guide mechanism to split the liquid flow trajectory, creating two flow paths between the rings. The higher-temperature liquid is pushed out by baffles and partitions, and the heat-conducting mesh plate is used to enhance the contact area between the liquid and the rings and pistons, thus achieving continuous heat exchange.
This improves the cooling effect on the piston and cylinder, ensuring that a low-temperature liquid is always stored between the rings, thus enhancing the piston's cooling effect.
Smart Images

Figure CN223806251U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of circulating liquid cooling's cylinder supporting ring especially relates to a circulating liquid cooling's cylinder supporting ring. BACKGROUND
[0002] Circulating liquid seal compressor mainly realizes the pressurization of gas through the reciprocating motion of the piston in the cylinder body driven by the driving mechanism, and the driving mechanism includes crankshaft connecting rod, hydraulic drive or motor drive, etc., and the compressed medium includes various flammable, explosive and toxic gases, and in the reciprocating motion of the piston, sliding friction occurs between the piston and the cylinder body, generating a large amount of heat, and a plurality of supporting rings are generally arranged on the outside of the piston, and the cooling of the piston and the cylinder is completed by the circulating liquid between the supporting rings.
[0003] For example, a circulating liquid cooling cylinder supporting ring structure with publication number CN219672798U includes a supporting ring body, which is arranged between the cylinder body and the piston to play a guiding and supporting role, and the outer surface of the supporting ring body is provided with a plurality of supporting ring annular grooves, which are used to store circulating liquid to cool, lubricate and seal the cylinder body. Each supporting ring annular groove is provided with a plurality of through holes, which are used to guide the circulating liquid in the supporting ring annular groove to the piston to cool the piston. The cooling effect of the cylinder body is improved, and the lubrication and sealing effects are improved. The cooling effect of the piston is improved, effectively avoiding the piston movement jamming phenomenon caused by high temperature deformation due to sliding friction between the piston and the cylinder body, which is beneficial to smooth sliding of the piston and ensures normal operation of the cylinder.
[0004] In the use process of the above-mentioned patent cylinder, the liquid is directly injected from one side of the annular groove between the supporting rings and discharged from the other side of the annular groove. Since the flow path of the liquid is annular, the liquid with high temperature in the annular groove can circulate along the annular groove during the injection process, which cannot push out the liquid with high temperature in the annular groove well, reducing the cooling effect on the piston. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a circulating liquid cooling cylinder supporting ring to solve the problems in the background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a circulating liquid cooling cylinder supporting ring, which includes an inner lining and a plurality of ring bodies fixedly arranged on the outer peripheral side of the inner lining.
[0007] Further comprising:
[0008] A plurality of flow guide blocks are fixedly arranged between the corresponding two ring bodies and fixedly connected with the outer peripheral wall of the inner lining.
[0009] A flow guide mechanism is arranged between the two corresponding ring bodies to restrict the flow trajectory of the liquid between the two ring bodies.
[0010] Preferably, the cross section of the flow guide block is shaped as an isosceles triangle, and the top end of the flow guide block is coplanar with the outer ring wall of the ring body.
[0011] Preferably, a partition plate is fixedly arranged between the two ring bodies, and the partition plate is arranged opposite to the flow guide block, and the bottom side of the flow guide block is coplanar with the outer peripheral wall of the ring body.
[0012] Preferably, annular grooves are formed on both sides of the ring body, and baffle plates are fixedly arranged on both sides of the flow guide block and the partition plate, and the outer wall of each baffle plate is fixedly connected with the inner wall of the corresponding annular groove.
[0013] Preferably, the flow guide mechanism comprises two groups of heat-conducting mesh plates, which are oppositely arranged between the corresponding flow guide blocks and the corresponding partition plates, and the heat-conducting mesh plates in each group are arranged at equal intervals, and the two ends of the heat-conducting mesh plates are inserted into the corresponding annular grooves and fixedly connected with the inner wall of the corresponding annular grooves.
[0014] Preferably, flow guide holes with U-shaped cross sections are formed on the outer ring wall of the inner liner at positions corresponding to the heat-conducting mesh plates, and the inner part of the flow guide hole is communicated with the inner part of the inner liner.
[0015] The utility model has the following beneficial effects:
[0016] In the use process of the improved circulating liquid cooling cylinder supporting ring, with the liquid in the liquid inlet being injected between the ring bodies, due to the separation of the flow guide plates, the liquid is divided into two streams and injected in two directions between the ring bodies, so that the liquid with a higher temperature between the ring bodies is pushed into the liquid outlet from both sides at the same time, and is discharged from the liquid outlet, which can well push out the liquid with a higher temperature between the ring bodies, so that the liquid with a lower temperature is always stored between the ring bodies, and the cooling effect of the piston and the cylinder is improved. BRIEF DESCRIPTION OF DRAWINGS
[0017] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.
[0018] Figure 1 It is the perspective view of the overall structure of the utility model;
[0019] Figure 2 It is the perspective view of the internal structure of the ring body of the utility model;
[0020] Figure 3 For the utility model Figure 2 The enlarged view of structure at A in the middle;
[0021] Figure 4 For the right view of the inner structure of the lining in the utility model;
[0022] Figure 5 For the utility model Figure 2 The enlarged view of structure at B in the middle.
[0023] In the drawing: 1, lining; 2, ring body; 3, flow guide block; 4, flow guide mechanism; 41, heat conduction net plate; 42, flow guide hole; 5, partition plate; 6, annular groove; 7, baffle. DETAILED DESCRIPTION
[0024] In order to make the technical scheme and advantages of the utility model more clear and apparent, the utility model is further described in detail below in combination with the drawings and examples.It should be understood that the specific examples described herein are only used to explain the utility model and not to limit the utility model.
[0025] The utility model provides a technical scheme: refer to Figure 1 - Figure 4 The utility model discloses a circulating liquid cooling's cylinder supporting ring, including lining 1 and fixedly installed at the circumference side of lining 1 several ring body 2;
[0026] Still include:
[0027] Several flow guide blocks 3, it is fixedly installed between corresponding two ring body 2 and with the fixed connection of lining 1 circumference wall;
[0028] Flow guide mechanism 4, it is located between corresponding two ring body 2, for the flow trajectory of liquid between two ring body 2 is restricted.
[0029] In the embodiment, according to the background technology patent shown, the improved circulating liquid cooling's cylinder supporting ring in the use process, please refer to Figure 1 - Figure 4 Shown, the liquid between ring body 2 injected by inlet is divided into two liquid flows into two ring body 2 due to the block of flow guide block 3, then flow between ring body 2, and by outlet, thereby forming two fixed line flow water flow between ring body 2, so that the liquid between ring body 2 can be injected well between ring body 2 and push out the liquid with higher temperature between ring body 2, so that the liquid with lower temperature is always stored between ring body 2, improves the cooling effect of piston and cylinder;
[0030] During the flowing of the liquid between the ring bodies 2, the liquid is intermittently in full contact with the piston due to the restriction of the flow guide mechanism 4, further enhancing the cooling effect of the piston.
[0031] In further preferable embodiments of the present application, as shown in Figure 2 Figure 4 The cross section of the flow guide block 3 is in the shape of an isosceles triangle, and the top end of the flow guide block 3 is coplanar with the outer ring wall of the ring body 2.
[0032] In the present embodiment, the flow guide block 3 in the shape of an isosceles triangle forms a structure similar to a cutter, making it easier for the flow guide block 3 to divide the liquid into two sides, and the small area of the top end of the flow guide block 3 hardly affects the discharge of the liquid at the liquid inlet.
[0033] In further preferable embodiments of the present application, as shown in Figure 2 Figure 4 and Figure 5 A partition plate 5 is fixedly arranged between the two ring bodies 2, and the partition plate 5 is arranged opposite to the flow guide block 3, and the bottom side of the flow guide block 3 is coplanar with the outer peripheral wall of the ring body 2.
[0034] In the present embodiment, as shown in Figure 2 Figure 4 and Figure 5 The arrangement of the partition plate 5 and the flow guide block 3, in cooperation with the inner wall of the cylinder, can divide the space between the ring bodies 2 into two relatively closed walls, so that the injected liquid can more easily push out the liquid with a higher temperature between the ring bodies 2.
[0035] In further preferable embodiments of the present application, as shown in Figure 2 Figure 3 and Figure 5 The two sides of the ring body 2 are provided with annular grooves 6, the two sides of the flow guide block 3 and the two sides of the partition plate 5 are fixedly provided with baffles 7, and the outer wall of each baffle 7 is fixedly connected with the inner wall of the corresponding annular groove 6.
[0036] In the present embodiment, as shown in Figure 1 Figure 2 Figure 3 and Figure 5 The arrangement of the partition plate 5 blocks the gap between the flow guide block 3 and the inner wall of the annular groove 6 and the gap between the partition plate 5 and the inner wall of the annular groove 6, so as to avoid the influence of the arrangement of the annular groove 6 on the effect of the flow guide block 3 and the partition plate 5, and the arrangement of the annular groove 6 can increase the contact area between the liquid and the ring body 2, thereby increasing the heat exchange efficiency between the liquid and the ring body 2, so as to enhance the heat dissipation effect of the cylinder and the piston.
[0037] In further preferable embodiments of the present application, as shown in Figure 1 ,Figure 2 and Figure 4 As shown in
[0038] In this embodiment, please refer to Figure 1 , Figure 2 and Figure 4 As shown, the setting of the heat-conducting mesh plate 41 can enhance the contact area between the liquid and the ring body 2, thereby enhancing the heat exchange efficiency between the liquid and the ring body 2, so as to enhance the heat dissipation effect of the cylinder and the piston.
[0039] In a further preferred embodiment of the utility model, as shown in Figure 1 and Figure 4 A flow guide hole 42 with a U-shaped cross section is formed on the outer ring wall of the inner liner 1 at the position corresponding to the heat-conducting mesh plate 41, and the inside of the flow guide hole 42 is communicated with the inside of the inner liner 1.
[0040] In this embodiment, please refer to Figure 1 and Figure 4 When the liquid flowing between the ring bodies 2 flows to the position of the heat-conducting mesh plate 41, part of the liquid passes through the holes of the heat-conducting mesh plate 41 and continues to flow between the ring bodies 2, and the other part of the liquid passes through the flow guide hole 42 and continues to flow between the ring bodies 2, and the liquid passing through the flow guide hole 42 can fully contact with the outer wall of the piston, so that the piston is continuously and directly contacted with the liquid flowing and having a lower temperature, thereby enhancing the heat dissipation effect of the piston.
[0041] Working principle: According to the background technology patent, the improved cylinder supporting ring of circulating liquid cooling in the use process, the liquid flowing out of the liquid inlet, in the process of flowing into the ring body 2, the flow guide block 3 forms a structure similar to a cutter, and the liquid is divided into two streams and injected into the ring body 2 from two directions, and due to the blocking of the baffle 7 and the partition plate 5, the liquid flowing between the ring bodies 2 can directly push almost all the liquid between the ring bodies 2 into the liquid outlet and be discharged from the liquid outlet, thereby continuously replacing the liquid between the ring bodies 2, so that the ring bodies 2 are always filled with liquid at a temperature angle;
[0042] When the liquid flows to the position of the mesh plate, part of the liquid passes through the holes of the heat-conducting mesh plate 41 and continues to flow between the ring bodies 2, and the other part of the liquid passes through the flow guide hole 42 and continues to flow between the ring bodies 2, and the liquid passing through the flow guide hole 42 can fully contact with the outer wall of the piston, so that the piston is continuously and directly contacted with the liquid flowing and having a lower temperature;
[0043] According to the above, during the process that the liquid flows between the rings 2, the improved cylinder support ring continuously exchanges heat with the piston and the cylinder to reduce the temperature of the cylinder and the support ring, so that the cylinder and the support ring are always maintained in a suitable range.
[0044] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection required by the present application is defined by the appended claims and their equivalents.
Claims
1. A circulating liquid-cooled cylinder supporting ring, comprising an inner liner (1) and a plurality of ring bodies (2) fixedly installed on the outer peripheral side of the inner liner (1); characterized in that Further comprising: a plurality of flow guide blocks (3) fixedly installed between the corresponding two ring bodies (2) and fixedly connected with the outer peripheral wall of the inner liner (1); a flow guide mechanism (4) arranged between the corresponding two ring bodies (2) for restricting the flow trajectory of the liquid between the two ring bodies (2).
2. A liquid-cooled cylinder support ring of claim 1, wherein: The cross-sectional shape of the flow guide block (3) is isosceles triangle, and the top end of the flow guide block (3) is coplanar with the outer ring wall of the ring body (2).
3. A liquid-cooled cylinder support ring of claim 2, wherein: A partition plate (5) is fixedly installed between the two ring bodies (2), and the partition plate (5) is arranged opposite to the flow guide block (3), and the bottom side of the flow guide block (3) is coplanar with the outer peripheral wall of the ring body (2).
4. A liquid-cooled cylinder support ring of claim 3, wherein: The ring body (2) is provided with an annular groove (6) on both sides, and the flow guide block (3) and the partition plate (5) are fixedly installed with a baffle (7) on both sides, and the outer wall of each baffle (7) is fixedly connected with the inner wall of the corresponding annular groove (6).
5. A liquid-cooled cylinder support ring of the type defined in claim 4, characterised in that: The flow guide mechanism (4) comprises two groups of heat-conducting mesh plates (41) arranged opposite between the corresponding flow guide block (3) and the corresponding partition plate (5), and a plurality of heat-conducting mesh plates (41) in each group are arranged at equal intervals, and both ends of the heat-conducting mesh plate (41) are inserted into the corresponding annular groove (6) and fixedly connected with the inner wall of the corresponding annular groove (6).
6. A liquid-cooled cylinder support ring of the type defined in claim 5, characterised in that: The outer ring wall of the inner liner (1) is provided with a flow guide hole (42) with U-shaped cross-section at the position corresponding to the heat-conducting mesh plate (41), and the inside of the flow guide hole (42) is communicated with the inside of the inner liner (1).
Citation Information
Patent Citations
Cylinder support ring structure cooled by circulating liquid
CN219672798U