Valve core sealing element with rubber sealing element

Abstract

The utility model relates to the field of sealing elements, in particular to a valve element sealing element with a rubber sealing element, which comprises a connecting mechanism, a main body mechanism fixedly mounted in the connecting mechanism, a water insulation mechanism fixedly mounted in the main body mechanism, a fixing mechanism fixedly mounted on the main body mechanism, and an adjusting mechanism fixedly mounted on the main body mechanism. By means of excellent sealing performance, a gap between the valve element and the valve body is effectively sealed, medium leakage is prevented, a reliable sealing effect can be provided under the action of pressure, certain chemical corrosion resistance is achieved, common acid and alkali media can be resisted, and the service life of the valve is prolonged. The sealing element can be stably used for a long time in different industrial environments, the service life of the valve element is prolonged, the frequency of maintenance and replacement is reduced, and the valve element has the advantages of being convenient and fast to install, easy to maintain, capable of reducing noise and vibration and the like, can be widely applied to industrial equipment and pipeline systems and provides reliable guarantee for industrial production.

Description

Technical Field

[0001] The utility model relates to the field of seals, in particular to a valve core seal with a rubber seal. Background Technique

[0002] A seal is a material or part of a component that prevents fluid or solid particles from leaking between adjacent mating surfaces and prevents foreign substances such as dust and moisture from entering the interior of machinery and equipment. Whether it is aviation, navigation, petroleum and chemical industry, or machinery, power generation, metallurgy and mining, etc., seals are indispensable. In short, wherever there are engines, pumps, pipes, and valves, they all rely on seals. Although the industry is small, it involves a wide range of aspects. The valve core seals on the market are relatively complex to install, resulting in time-consuming installation. They do not have a convenient installation function. Moreover, when the valve core seal is damaged, it is usually replaced, which is a waste of resources and not convenient for disassembling and overhauling the valve core seal. In addition, the sealing performance of traditional valve core seals is not good. Therefore, we propose a valve core seal with a rubber seal.

[0003] As shown in the valve core seal with a rubber seal disclosed in the publication number CN 212056090 U, it includes a seal main body. A sealing thread ring is fixedly installed inside the seal main body near the right side. A threaded column is arranged inside the sealing thread ring near the left side. The left end of the threaded column is fixedly connected to a rubber sealing pad. Connecting blocks are fixedly installed on the surface of the left end of the rubber sealing pad near the edge. A second connecting column is arranged inside the sealing thread ring near the right side. A groove is opened at the left end of the sealing thread ring. A rubber ring is fixedly connected to the middle of the inside of the groove. A sliding groove is opened on the outer side of the second connecting column. A disc is installed around the second connecting column. A sliding block is fixedly installed on the inner side of the disc. An inserting ring is fixedly connected to the position near the edge of the left end of the disc. This valve core seal has a convenient installation function, is also convenient for disassembling and overhauling the valve core seal, and has a good sealing effect. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a valve core seal with a rubber seal to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A valve core seal with a rubber seal includes a connecting mechanism. A main body mechanism is fixedly installed inside the connecting mechanism. A water isolation mechanism is fixedly installed inside the main body mechanism. A fixing mechanism is fixedly installed on the main body mechanism. An adjusting mechanism is fixedly installed on the main body mechanism.

[0007] Preferably, the connecting mechanism includes a left connecting plate, a right connecting plate is movably installed on the side of the left connecting plate, a connecting screw is movably installed on the right connecting plate, and a connecting cavity is fixedly installed inside the left connecting plate.

[0008] Preferably, the main body mechanism includes a main body, a water inlet is fixedly installed on the main body, and a water outlet is fixedly installed on the main body.

[0009] Preferably, the water separation mechanism includes a valve core main body, a valve core is fixedly installed inside the valve core main body, O-ring rubber seals are fixedly installed on the front and back of the valve core main body, and a water separation level is fixedly installed inside the valve core main body.

[0010] Preferably, the fixing mechanism includes a pipeline connecting pipe, a rubber seal is fixedly installed inside the pipeline connecting pipe, a water clamping port is fixedly installed inside the pipeline connecting pipe, and a thin sealing ring is fixedly installed on the water clamping port.

[0011] Preferably, the adjusting mechanism includes a valve core adjuster, a rotator is fixedly installed on the valve core adjuster, and a labor-saving rotating rod is fixedly installed on the rotator.

[0012] Compared with the prior art, the beneficial effects of the present utility model are:

[0013] For this valve core seal with a rubber seal, during use, clean the valve core main body and the seal, check the rubber seal itself to ensure it is intact without cracks or deformations to guarantee the sealing performance. First, put the rubber ring into the right connecting plate and the pipeline connecting pipe, then put the O-ring rubber seal into the left connecting plate and the right connecting plate, and then place the valve core main body in the middle, close the left connecting plate and the right connecting plate, and use the connecting screw for connection. According to the design of the valve, fix the valve core in the correct position by threading or other means. Ensure that both the valve core and the seal are correctly installed and positioned. After installation, first conduct a sealing performance test. It is possible to check the working condition of the seal when the valve is closed by applying an appropriate medium pressure or using a pressure testing device. Ensure that there is no leakage or seepage phenomenon, and then clamp the pipeline connecting pipe into the pipeline for fixation. The pipeline connecting pipe is usually only slightly smaller than the pipeline.

[0014] This valve core seal with a rubber seal effectively seals the gap between the valve core and the valve body in an excellent sealing performance manner to prevent medium leakage, can provide a reliable sealing effect under pressure, has a certain chemical corrosion resistance, and can resist common acid and alkali media, which enables the seal to be used stably for a long time in different industrial environments, extends the service life of the valve core, reduces the frequency of maintenance and replacement, and has the advantages of convenient installation, simple maintenance, reduced noise and vibration, etc., making it widely used in industrial equipment and pipeline systems and providing a reliable guarantee for industrial production. Brief Description of the Drawings

[0015] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0016] Figure 2 is a schematic diagram of the interior of the main body of the present utility model;

[0017] Figure 3 is a schematic diagram of the water isolation mechanism of the present utility model;

[0018] Figure 4 is a schematic diagram of the fixing mechanism of the present utility model.

[0019] In the figure: 1, left connecting plate; 2, right connecting plate; 3, connecting screw; 4, connecting cavity; 5, main body; 6, water inlet; 7, water outlet; 8, valve core main body; 9, valve core; 10, O-ring; 11, water isolation level; 12, pipe connecting pipe; 13, rubber ring; 14, water clamping port; 15, thin sealing ring; 16, valve core adjuster; 17, rotator; 18, labor-saving rotating rod. Detailed Description of the Preferred Embodiment

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0021] Please refer to Figures 1-4 as shown, a technical solution provided by the present utility model:

[0022] A valve core seal with a rubber seal, comprising a connection mechanism, a main body mechanism fixedly installed inside the connection mechanism, a water isolation mechanism fixedly installed inside the main body mechanism, a fixing mechanism fixedly installed on the main body mechanism, and an adjustment mechanism fixedly installed on the main body mechanism. When using this valve core seal with a rubber seal, clean the valve core body 8 and the seal, check the rubber seal itself to ensure it is intact without cracks or deformations to guarantee the sealing performance. First, put the rubber ring 13 into the right connecting plate 2 and the pipe connecting pipe 12, then put the O-ring 10 into the left connecting plate 1 and the right connecting plate 2, and then place the valve core body 8 in the middle. Close the left connecting plate 1 and the right connecting plate 2 and use the connecting screw 3 for connection. According to the design of the valve, fix the valve core 9 in the correct position by threading or other means. Ensure that both the valve core 9 and the seal are correctly installed and positioned. After installation, first conduct a sealing performance test. It is possible to check the working condition of the seal when the valve is closed by applying an appropriate medium pressure or using a pressure testing device. Ensure there is no leakage or seepage phenomenon, and then snap the pipe connecting pipe 12 into the pipe for fixation. The pipe connecting pipe 12 is usually slightly smaller than the pipe.

[0023] In this embodiment, preferably, the connection mechanism includes a left connecting plate 1, a right connecting plate 2 is movably installed on the side of the left connecting plate 1, a connecting screw 3 is movably installed on the right connecting plate 2, and a connection cavity 4 is fixedly installed inside the left connecting plate 1.

[0024] In this embodiment, preferably, the main body mechanism includes a main body 5, a water inlet 6 is fixedly installed on the main body 5, and a water outlet 7 is fixedly installed on the main body 5.

[0025] In this embodiment, preferably, the water isolation mechanism includes a valve core body 8, a valve core 9 is fixedly installed inside the valve core body 8, O-rings 10 are fixedly installed before and after the valve core body 8, and a water isolation level 11 is fixedly installed inside the valve core body 8.

[0026] In this embodiment, preferably, the fixing mechanism includes a pipe connecting pipe 12, a rubber ring 13 is fixedly installed inside the pipe connecting pipe 12, a clamping water inlet 14 is fixedly installed inside the pipe connecting pipe 12, and a thin sealing ring 15 is fixedly installed on the clamping water inlet 14.

[0027] In this embodiment, preferably, the adjustment mechanism includes a valve core adjuster 16, a rotator 17 is fixedly installed on the valve core adjuster 16, and a labor-saving rotating rod 18 is fixedly installed on the rotator 17.

[0028] A valve core seal with a rubber seal. During use, clean the valve core body 8 and the seal. Check the rubber seal itself to ensure it is intact without cracks or deformations to guarantee the sealing performance. First, place the rubber ring 13 into the right connecting plate 2 and the pipe connecting pipe 12. Then, place the O-ring 10 into the left connecting plate 1 and the right connecting plate 2. After that, place the valve core body 8 in the middle, close the left connecting plate 1 and the right connecting plate 2, and use the connecting screw 3 for connection. According to the design of the valve, fix the valve core 9 in the correct position by threading or other means. Ensure that both the valve core 9 and the seal are correctly installed and positioned. After installation, first conduct a sealing performance test. The working condition of the seal when the valve is closed can be checked by applying an appropriate medium pressure or using a pressure testing device. Ensure there is no leakage or seepage. Then, snap the pipe connecting pipe 12 into the pipe for fixation. The pipe connecting pipe 12 is usually slightly smaller than the pipe. It adopts a method with excellent sealing performance to effectively seal the gap between the valve core and the valve body, prevent medium leakage, and can provide a reliable sealing effect under pressure. It has a certain chemical corrosion resistance and can resist common acid and alkali media. This enables the seal to be used stably for a long time in different industrial environments, extends the service life of the valve core, reduces the frequency of maintenance and replacement, and has the advantages of convenient installation, simple maintenance, reduced noise and vibration, etc., making it widely used in industrial equipment and pipeline systems and providing a reliable guarantee for industrial production.

[0029] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present utility model and do not limit the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection required by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A valve core seal with a rubber seal, characterized in that: It comprises a connecting mechanism, a main body mechanism is fixedly installed inside the connecting mechanism, a water-isolating mechanism is fixedly installed inside the main body mechanism, a fixing mechanism is fixedly installed on the main body mechanism, and an adjusting mechanism is fixedly installed on the main body mechanism.

2. A valve core seal with a rubber seal according to claim 1, characterized in that: The connection mechanism comprises a left connection plate (1), a right connection plate (2) being movably mounted laterally on the left connection plate (1), a connection screw (3) being movably mounted on the right connection plate (2), and a connection cavity (4) being fixedly mounted inside the left connection plate (1).

3. The valve core seal with a rubber seal according to claim 1, characterized in that: The main body structure comprises a main body (5), a water inlet (6) is fixedly mounted on the main body (5), and a water outlet (7) is fixedly mounted on the main body (5).

4. The valve core seal with a rubber seal according to claim 1, characterized in that: The water isolation mechanism comprises a valve core body (8), a valve core (9) is fixedly installed inside the valve core body (8), an O-type rubber ring (10) is fixedly installed at the front and rear of the valve core body (8), and a water isolation level (11) is fixedly installed inside the valve core body (8).

5. The valve core seal with a rubber seal according to claim 1, characterized in that: The fixing mechanism comprises a pipeline connecting pipe (12), a rubber ring (13) is fixedly installed inside the pipeline connecting pipe (12), a water clamping port (14) is fixedly installed inside the pipeline connecting pipe (12), and a thin sealing ring (15) is fixedly installed on the water clamping port (14).

6. The valve core seal with a rubber seal according to claim 1, characterized in that: The regulating mechanism comprises a valve core regulator (16), a rotator (17) is fixedly mounted on the valve core regulator (16), and a labor-saving rotating rod (18) is fixedly mounted on the rotator (17).

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