High-temperature-resistant rubber sealing ring
By designing assembly, buffering, heat dissipation and fixing components on the rubber seal ring, the problem of deformation and softening of the rubber seal ring in high temperature environment is solved, and better sealing effect and safety are achieved.
Patent Information
- Application Number
- CN202421764826.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-24
- Publication Date
- 2025-05-20
- Estimated Expiration
- 2034-07-24
Smart Images

Figure CN222887193U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sealing rings, in particular to a high-temperature resistant rubber sealing ring. Background Art
[0002] With the development of modern industry, industrial machines are showing a development trend of multi-functional processing applications. Sealing rings play an important role in industrial machines. A sealing ring, also known as an O-ring, is a fitting used for sealing purposes. Sealing rings are installed on various mechanical equipment and play a sealing role in a static or moving state under specified temperature, pressure, and different liquids and gases. When the existing rubber sealing rings are used, they are in long-term contact with objects, and the temperature on the surface of the object will be transmitted to the rubber sealing ring. The temperature on the surface of the rubber sealing ring is convenient for heat dissipation, but the temperature inside is not convenient for heat dissipation. When used at a high temperature for a long time, it will cause the rubber sealing ring to deform, thereby resulting in a poor sealing effect of the rubber sealing ring. Moreover, the existing rubber rings are relatively soft in texture and are prone to softening the rubber under the erosion and heating of high-temperature flue gas, causing the sealing ring to deform and break away from the pipe wall, posing a safety hazard. Content of the Utility Model
[0003] In order to achieve the above object, an embodiment of the utility model provides a high-temperature resistant rubber sealing ring, including
[0004] An assembly component, which is fixedly arranged outside the sealing ring body;
[0005] A buffer component, which is movably arranged inside the assembly component;
[0006] A heat dissipation component, which is movably arranged inside the sealing ring body;
[0007] A fixing component, which is fixedly arranged inside the assembly component, wherein,
[0008] The assembly component can provide a space for fixing and installing the sealing ring body and the buffer component, dissipate the heat inside and at the outer end through the heat dissipation component, and at the same time fix the whole assembly component through the fixing component to prevent the sealing ring body from falling off due to excessive firmness.
[0009] Furthermore, the assembly component includes:
[0010] A rubber sealing seat, and two groups of the rubber sealing seats are arranged mirror-symmetrically and movably at both ends of the sealing ring body;
[0011] Sealing grooves, and two groups of the sealing grooves are mirror-symmetrically opened inside the two groups of rubber sealing seats and the two groups of sealing grooves are matched with the sealing ring body;
[0012] Sealing sleeves, two groups of the sealing sleeves are fixedly arranged in a mirror image at both ends of the two groups of rubber sealing seats;
[0013] Ring grooves, two groups of the ring grooves are mirror - image opened at the upper inner sides of the two groups of rubber sealing seats;
[0014] Ring blocks, two groups of the ring blocks are fixedly arranged in a mirror image inside the two groups of sealing sleeves and the two groups of ring grooves are matched with the two groups of ring blocks;
[0015] Protective component, the protective component is fixedly arranged inside the sealing ring body.
[0016] Further, the protective component includes:
[0017] Opening grooves, two groups of the opening grooves are mirror - image opened at the inner ends of the two groups of sealing sleeves;
[0018] Heat - insulating protection rings, two groups of the heat - insulating protection rings are fixedly arranged inside the two groups of opening grooves.
[0019] Further, the buffer component includes:
[0020] Placement grooves, two groups of the placement grooves are mirror - image opened at the inner ends of the two groups of rubber sealing seats;
[0021] Extrusion washers, two groups of the extrusion washers are movably arranged inside the two groups of placement grooves.
[0022] Further, the heat - dissipation component includes:
[0023] Heat - dissipation holes, several of the heat - dissipation holes are mirror - image opened at both ends of the two groups of sealing sleeves;
[0024] Heat - dissipation grooves, the heat - dissipation grooves are fixedly arranged at the inner ends of the two groups of sealing sleeves;
[0025] Heat - dissipation rings, the heat - dissipation rings are fixedly arranged inside the heat - dissipation grooves;
[0026] Heat - conduction grooves, several of the heat - conduction grooves are opened at the inner sides of the two groups of sealing sleeves.
[0027] Further, the fixing component further includes:
[0028] Positioning grooves, several of the positioning grooves are opened inside the two groups of sealing sleeves;
[0029] Shaping rings, several of the shaping rings are fixedly arranged inside the two groups of sealing sleeves.
[0030] Compared with the prior art, the embodiments of the present utility model have the following beneficial effects:
[0031] In the process of daily use, the two rubber seal seats of the high-temperature resistant rubber sealing ring can be matched with the sealing ring body through the two sealing grooves, and can be fixedly connected with the two sealing sleeves through the mutual sliding between the two annular grooves and the two annular blocks. At the same time, the two extrusion washers are movably arranged at the rear end of the sealing ring body through the two placing grooves, and can diffuse and offset the extrusion received by the sealing ring body. The two heat insulation pads are fixedly arranged inside the sealing ring body through the two opening grooves, so that the temperature generated by the connection between the sealing ring body and the shaft can be absorbed, reducing the influence of high temperature on the sealing ring body. At the same time, a number of heat conduction grooves and a number of heat dissipation holes are arranged on the inner side and the upper end of the two sealing sleeves, which can discharge and dissipate the heat received by the two heat insulation pads and the sealing ring body. When the temperature is too high, a number of shaping rings can provide fixed and shaping support for the two sealing sleeves, preventing the sealing ring body from falling off due to softening and causing potential safety hazards. Brief Description of the Drawings
[0032] The present utility model will be further described below in conjunction with the drawings and embodiments.
[0033] Figure 1 Shows the isometric view of the present utility model;
[0034] Figure 2 Shows the developed isometric view of the present utility model;
[0035] Figure 3 Shows the top view of the present utility model;
[0036] Figure 4 Shows the front view of the present utility model.
[0037] In the figure:
[0038] 1. Sealing ring body;
[0039] 2. Assembly component; 21. Rubber seal seat; 22. Sealing groove; 23. Sealing sleeve; 24. Annular groove;
[0040] 25. Annular block;
[0041] 3. Buffer component; 31. Placing groove; 32. Extrusion washer;
[0042] 4. Heat dissipation component; 41. Heat dissipation hole; 42. Heat dissipation groove; 44. Heat dissipation ring; 45. Heat conduction groove;
[0043] 5. Fixing component; 51. Positioning groove; 52. Shaping ring;
[0044] 6. Protection component; 61. Opening groove; 62. Heat insulation pad. Detailed implementation mode
[0045] Now, the present utility model will be further described in detail with reference to the accompanying drawings. Please refer to Figure 1 , Figure 1 which shows the axonometric view of the present utility model; Please refer to Figure 2 , Figure 2 which shows the developed axonometric view of the present utility model; Please refer to Figure 3 , Figure 3 which shows the top view of the present utility model; Please refer to Figure 4 , Figure 4 which shows the front view of the present utility model; As Figures 1-4 shown, a high-temperature resistant rubber sealing ring includes
[0046] an assembly component 2, which is fixedly arranged outside the sealing ring main body 1;
[0047] a buffer component 3, which is movably arranged inside the assembly component 2;
[0048] a heat dissipation component 4, which is movably arranged inside the sealing ring main body 1;
[0049] a fixing component 5, which is fixedly arranged inside the assembly component 2. The assembly component 2 can provide a space for fixing and installing the sealing ring main body 1 and the buffer component 3. The heat dissipation component 4 dissipates the heat inside and at the outer end. At the same time, the fixing component 5 fixes the whole assembly component 2 to prevent the sealing ring main body 1 from falling off due to excessive firmness;
[0050] In the daily use process of this high-temperature resistant rubber sealing ring, two groups of rubber sealing seats 21 can be matched with the sealing ring main body 1 through two groups of sealing grooves 22, and can be fixedly connected with two groups of sealing sleeves 23 through the mutual sliding between two groups of ring grooves 24 and two groups of ring blocks 25. At the same time, two groups of extrusion washers 32 are movably arranged at the rear end of the sealing ring main body 1 through two groups of placement grooves 31, and can diffuse and offset the extrusion received by the sealing ring main body 1. Two groups of heat insulation protection pads 62 are fixedly arranged inside the sealing ring main body 1 through two groups of opening grooves 61, so that the temperature generated by the connection between the sealing ring main body 1 and the shaft can be absorbed, reducing the influence of high temperature on the sealing ring main body 1. At the same time, a number of heat conduction grooves 45 and a number of heat dissipation holes 41 are arranged inside and at the upper end of two groups of sealing sleeves 23, which can discharge and dissipate the heat received by two groups of heat insulation protection pads 62 and the sealing ring main body 1. When the temperature is too high, a number of shaping rings 52 can provide fixing and shaping support for two groups of sealing sleeves 23, preventing the sealing ring main body 1 from falling off due to softening and generating potential safety hazards.
[0051] Optionally, the assembly component 2 includes:
[0052] A rubber sealing seat 21, and two groups of the rubber sealing seats 21 are arranged in a mirror-image and movable manner at both ends of the sealing ring body 1;
[0053] A sealing groove 22, and two groups of the sealing grooves 22 are mirror-image opened on the inner sides of the two groups of the rubber sealing seats 21, and the two groups of the sealing grooves 22 are matched with the sealing ring body 1;
[0054] A sealing sleeve 23, and two groups of the sealing sleeves 23 are mirror-image fixed at both ends of the two groups of the rubber sealing seats 21;
[0055] An annular groove 24, and two groups of the annular grooves 24 are mirror-image opened at the upper ends of the inner sides of the two groups of the rubber sealing seats 21;
[0056] An annular block 25, and two groups of the annular blocks 25 are mirror-image fixed on the inner sides of the two groups of the sealing sleeves 23, and the two groups of the annular grooves 24 are matched with the two groups of the annular blocks 25;
[0057] A protection component 6, and the protection component 6 is fixed on the inner side of the sealing ring body 1. The two groups of the rubber sealing seats 21 can provide a space for fixing and installing the sealing ring body 1 through the two groups of the sealing grooves 22. At the same time, through the mutual engagement between the two groups of the annular grooves 24 and the two groups of the annular blocks 25, they are fixed with the two groups of the sealing sleeves 23, and can protect the inner sealing ring body 1 from being extruded.
[0058] Optionally, the protection component 6 includes:
[0059] An opening groove 61, and two groups of the opening grooves 61 are mirror-image opened at the inner ends of the two groups of the sealing sleeves 23;
[0060] A heat insulation protection pad 62, and two groups of the heat insulation protection pads 62 are fixed inside the two groups of the opening grooves 61. The two groups of the opening grooves 61 can provide a space for fixing and installing the two groups of the heat insulation protection pads 62, and the two groups of the heat insulation protection pads 62 can protect the high temperature inside the sealing ring body 1.
[0061] Optionally, the buffer component 3 includes:
[0062] A placement groove 31, and two groups of the placement grooves 31 are mirror-image opened at the inner ends of the two groups of the rubber sealing seats 21;
[0063] The extrusion washers 32 are movably arranged in two groups of the placement grooves 31. The two groups of prime number placement grooves 31 can provide space for the two groups of extrusion washers 32 to move and be installed. When the seal ring body 1 is extruded from the outer end, it can be deformed and absorbed to reduce the influence on the seal ring body 1.
[0064] Optionally, the heat dissipation component 4 includes:
[0065] Heat dissipation holes 41, and a plurality of the heat dissipation holes 41 are mirror - opened at both ends of the two groups of seal sleeves 23;
[0066] Heat dissipation grooves 42, and the heat dissipation grooves 42 are fixedly arranged at the inner ends of the two groups of seal sleeves 23;
[0067] Heat dissipation rings 44, and the heat dissipation rings 44 are fixedly arranged inside the heat dissipation grooves 42;
[0068] Heat conduction grooves 45, and a plurality of the heat conduction grooves 45 are opened on the inner sides of the two groups of seal sleeves 23. A plurality of the heat dissipation holes 41 can cooperate with a plurality of the heat conduction grooves 45 to dissipate the temperature inside the seal ring body 1. At the same time, the heat dissipation rings 44 can discharge the heat transferred by the two groups of seal sleeves 23.
[0069] Optionally, the fixing component 5 further includes:
[0070] Positioning grooves 51, and a plurality of the positioning grooves 51 are opened in the two groups of seal sleeves 23;
[0071] Shaping rings 52, and a plurality of the shaping rings 52 are fixedly arranged in the two groups of seal sleeves 23. A plurality of the positioning grooves 51 can provide space for fixing and installing a plurality of the shaping rings 52. At the same time, the two groups of seal sleeves 23 are fixed by a plurality of the shaping rings 52 to prevent softening and falling off due to high temperature.
[0072] Working principle: For this high-temperature resistant rubber sealing ring, in the daily use process, first, the two rubber sealing seats 21 can be matched with the sealing ring main body 1 through the two sealing grooves 22, and can be fixedly connected with the two sealing sleeves 23 through the mutual sliding between the two ring grooves 24 and the two ring blocks 25. Second, the two extrusion washers 32 are movably arranged at the rear end of the sealing ring main body 1 through the two placement grooves 31, and can diffuse and offset the extrusion received by the sealing ring main body 1. The two heat insulation and protection pads 62 are fixedly arranged inside the sealing ring main body 1 through the two opening grooves 61, so that the temperature generated by the connection between the sealing ring main body 1 and the shaft can be absorbed. Third, at the same time, a number of heat conduction grooves 45 and a number of heat dissipation holes 41 are arranged on the inner side and the upper end of the two sealing sleeves 23, and can discharge and dissipate the heat received by the two heat insulation and protection pads 62 and the sealing ring main body 1. Fourth, when the temperature is too high, a number of shaping rings 52 can provide fixed and shaped support for the two sealing sleeves 23, preventing the sealing ring main body 1 from falling off due to softening and causing potential safety hazards.
Claims
1. A high temperature resistant rubber sealing ring, characterized in that: include An assembly component (2), wherein the assembly component (2) is fixedly arranged on the outside of the sealing ring body (1); A buffer component (3), the buffer component (3) being movably arranged inside the assembly component (2); A heat dissipation component (4), the heat dissipation component (4) being movably arranged inside the sealing ring body (1); A fixing component (5), wherein the fixing component (5) is fixedly arranged inside the assembly component (2), wherein: The assembly component (2) can provide a fixing and installation space for the sealing ring body (1) and the buffer component (3), dissipate the heat inside and outside through the heat dissipation component (4), and fix the assembly component (2) as a whole through the fixing component (5) to prevent the sealing ring body (1) from falling off due to excessive fixation.
2. A high temperature resistant rubber sealing ring as claimed in claim 1, characterized in that: The assembly component (2) comprises: Rubber sealing seats (21), two groups of rubber sealing seats (21) are movably arranged at two ends of the sealing ring body (1) in a mirror-like manner; Sealing grooves (22), wherein two groups of the sealing grooves (22) are mirror-imaged and arranged inside the two groups of the rubber sealing seats (21), and the two groups of the sealing grooves (22) match the sealing ring body (1); Sealing sleeves (23), two groups of sealing sleeves (23) are fixedly arranged at both ends of the two groups of rubber sealing seats (21) in a mirror-image manner; Annular grooves (24), wherein two groups of the annular grooves (24) are mirror-imaged and disposed at the inner upper ends of the two groups of the rubber sealing seats (21); Ring blocks (25), wherein two groups of the ring blocks (25) are fixedly arranged in mirror image on the inner sides of the two groups of sealing sleeves (23) and the two groups of the ring grooves (24) match the two groups of the ring blocks (25); A protective component (6), wherein the protective component (6) is fixedly arranged on the inner side of the sealing ring body (1).
3. A high temperature resistant rubber sealing ring as claimed in claim 2, characterized in that: The protective component (6) comprises: A groove (61) is provided, wherein two groups of the grooves (61) are mirror-imaged and provided at the inner ends of the two groups of the sealing sleeves (23); Thermal insulation protective pads (62), two groups of thermal insulation protective pads (62) are fixedly arranged inside the two groups of opening grooves (61).
4. A high temperature resistant rubber sealing ring as claimed in claim 3, characterized in that: The buffer component (3) comprises: Placement grooves (31), wherein two groups of the placement grooves (31) are mirror-imaged and disposed at the inner ends of the two groups of rubber sealing seats (21); Extrusion washers (32), two groups of the extrusion washers (32) are movably arranged inside the two groups of placement grooves (31).
5. A high temperature resistant rubber sealing ring as claimed in claim 4, characterized in that: The heat dissipation component (4) comprises: Heat dissipation holes (41), a plurality of the heat dissipation holes (41) are mirror-imaged and opened at both ends of the two groups of sealing sleeves (23); A heat dissipation groove (42), wherein the heat dissipation groove (42) is fixedly arranged at the inner ends of the two groups of sealing sleeves (23); A heat dissipation ring (44), the heat dissipation ring (44) being fixedly arranged inside the heat dissipation groove (42); Heat-conducting grooves (45), a plurality of the heat-conducting grooves (45) are arranged on the inner sides of the two groups of sealing sleeves (23).
6. A high temperature resistant rubber sealing ring as claimed in claim 5, characterized in that: The fixing component (5) further comprises: Positioning grooves (51), a plurality of the positioning grooves (51) are provided inside the two groups of sealing sleeves (23); A plurality of shaping rings (52) are fixedly arranged inside the two groups of sealing sleeves (23).