High-temperature-resistant mica gasket

Abstract

The utility model relates to the technical field of gaskets, and discloses a high-temperature-resistant mica gasket which comprises a mica gasket body, a pressure groove and a storage groove are formed in the mica gasket body, an air pressure sensor and a signal transmitting module are fixedly installed in the pressure groove, the pressure groove is further filled with inert gas, and the storage groove is communicated with the pressure groove. And the storage groove is filled with a rapid curing repairing agent. According to the design, the defects in the prior art are overcome, temporary repairing of the mica gasket body can be rapidly achieved, the situation that the mica gasket body cannot be normally used due to damage and breakage is avoided, after the mica gasket body is damaged and broken, a worker can know the situation at the first time, and therefore the worker can arrive at the site in time to replace the mica gasket body; the design is matched with the previous temporary repair, so that the mica gasket body can be always used in a good state.

Description

Technical Field

[0001] The utility model relates to the technical field of gaskets, and more particularly to a high-temperature resistant mica gasket. Background Art

[0002] A gasket is a mechanical seal between two objects, usually used to prevent leakage due to pressure, corrosion, and natural thermal expansion and contraction of pipelines. Since machined surfaces cannot be perfect, gaskets can be used to fill irregularities.

[0003] Deficiencies of existing technology: Under existing technology, although mica gaskets have many excellent properties such as high temperature resistance and insulation, they also have certain deficiencies. For example, their hardness is relatively low, which causes the mica gaskets to gradually break and fracture from the outside to the inside after long-term use. The staff often cannot quickly detect this situation, which brings great inconvenience to the relevant staff. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a high-temperature resistant mica gasket to solve the problems existing in the above-mentioned background technology.

[0005] The utility model provides the following technical solution: a high-temperature resistant mica gasket, comprising a mica gasket body, wherein a pressure groove and a storage groove are provided inside the mica gasket body, an air pressure sensor and a signal transmitting module are fixedly installed in the pressure groove, the pressure groove is also filled with an inert gas, and the storage groove is filled with a fast-curing repair agent.

[0006] Preferably, a group of storage tanks is provided, and the storage tanks in one group are distributed in an array around the circumference of the mica gasket body. The pressure tank is an annular tank structure, and the storage tanks are distributed around the outside of the pressure tank.

[0007] Preferably, a through hole is provided between the pressure tank and the storage tank, and a group of the through holes is provided corresponding to the storage tank.

[0008] Preferably, the pressure of the inert gas in the pressure tank is higher than standard atmospheric pressure.

[0009] Preferably, the signal output end of the air pressure sensor is electrically connected to the signal input end of the signal transmitting module through a circuit.

[0010] Technical effects and advantages of this utility model:

[0011] 1. When the utility model is in use, when the outermost layer of the mica gasket body is damaged or broken, the storage tank can be connected to the external environment, and the pressure of the inert gas in the pressure tank pushes the fast-curing repair agent in the storage tank. The fast-curing repair agent is pushed to the damaged or broken part, and the fast-curing repair agent bonds the damaged or broken part. This design solves the shortcomings of the existing technology, can quickly realize the temporary repair of the mica gasket body, and avoids the mica gasket body from being unable to be used normally due to damage or breakage.

[0012] 2. When the outermost layer of the mica gasket body is damaged and broken, the pressure of the inert gas in the pressure tank changes. The air pressure sensor senses the pressure change and transmits the information in the form of an electrical signal to the signal transmission module. The signal transmission module then transmits the information in the form of radio waves. After the staff uses relevant equipment to receive the radio waves, they know that there is a problem with the mica gasket body. This design solves the shortcomings of the existing technology. After the mica gasket body is damaged and broken, the staff can know it at the first time, so that they can rush to the scene to replace the mica gasket body in time. This design, combined with the previous temporary repair, can ensure that the mica gasket body is always in good condition for use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0014] Figure 2 It is a cross-sectional view of the overall structure of the utility model.

[0015] Figure 3 For this utility model Figure 2 A magnified view of the structure in Figure 2.

[0016] The accompanying drawings are marked as follows: 1. mica gasket body; 2. pressure tank; 3. storage tank; 4. air pressure sensor; 5. signal transmission module; 6. circuit; 7. through hole. DETAILED DESCRIPTION

[0017] The following will clearly and completely describe the technical solutions of the present invention in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely examples. The high-temperature resistant mica gasket involved in the present invention is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0018] The utility model provides a high-temperature resistant mica gasket, including a mica gasket body 1. The high-temperature resistance of the mica gasket body 1 is the characteristic of the mica material itself, which will not be repeated here. A pressure groove 2 and a storage groove 3 are provided inside the mica gasket body 1. An air pressure sensor 4 and a signal transmitting module 5 are fixedly installed in the pressure groove 2. The pressure groove 2 is also filled with an inert gas, and the storage groove 3 is filled with a fast-curing repair agent. The inert gas is used because it will not react with the fast-curing repair agent.

[0019] Furthermore, a group of storage tanks 3 is provided, and a group of storage tanks 3 is distributed in an array in the circumferential direction of the mica gasket body 1. The pressure tank 2 is an annular tank structure, and the storage tanks 3 are distributed around the outside of the pressure tank 2. When the outermost layer of the mica gasket body 1 is damaged and broken, the storage tanks 3 will be connected to the external environment.

[0020] Furthermore, a through hole 7 is provided between the pressure tank 2 and the storage tank 3, and a group of through holes 7 is provided corresponding to the storage tank 3. The pressure of the inert gas in the pressure tank 2 is higher than the standard atmospheric pressure. Once the outermost layer of the mica gasket body 1 is damaged or fractured, the pressurized inert gas can push the fast-curing repair agent in the storage tank 3 to the damaged or fractured part.

[0021] Furthermore, the signal output end of the air pressure sensor 4 is electrically connected to the signal input end of the signal transmitting module 5 through a line 6. When the pressure of the inert gas in the pressure tank 2 changes, the air pressure sensor 4 can sense the pressure change and transmit the information in the form of an electrical signal to the signal transmitting module 5, and the signal transmitting module 5 then transmits the information outward in the form of radio waves.

[0022] The working principle of the present invention is as follows: during actual operation, when the outermost layer of the mica gasket body 1 is damaged and broken, the storage tank 3 is connected to the external environment. At this time, the pressure of the inert gas in the pressure tank 2 pushes the fast-curing repair agent in the storage tank 3, and the fast-curing repair agent is pushed to the damaged and broken part. The fast-curing repair agent bonds the damaged and broken part to achieve temporary repair of the mica gasket body 1. At the same time, the pressure of the inert gas in the pressure tank 2 changes, and the air pressure sensor 4 senses the pressure change and transmits the information in the form of an electrical signal to the signal transmitting module 5. The signal transmitting module 5 then transmits the information outward in the form of radio waves. After the staff uses relevant equipment to receive the radio waves, they know that there is a problem with the mica gasket body 1 and can rush to the scene to replace the mica gasket body 1.

[0023] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense, and may refer to mechanical or electrical connections, internal communication between two components, or direct connection. "Up," "down," "left," and "right" are only used to indicate relative positional relationships. When the absolute positions of the objects being described change, the relative positional relationships may also change.

[0024] Secondly: The drawings of the embodiments disclosed in this utility model only involve structures related to the embodiments disclosed in this utility model. Other structures can refer to common designs. In the absence of conflicts, the same embodiment and different embodiments of the utility model can be combined with each other.

[0025] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A high temperature resistant mica gasket, comprising a mica gasket body (1), characterized in that: A pressure groove (2) and a storage groove (3) are provided inside the mica gasket body (1); an air pressure sensor (4) and a signal transmitting module (5) are fixedly installed in the pressure groove (2); the pressure groove (2) is also filled with an inert gas; and the storage groove (3) is filled with a fast-curing repair agent.

2. A high temperature resistant mica gasket according to claim 1, characterized in that: The storage tanks (3) are provided in a group, and the storage tanks (3) are distributed in an array around the circumference of the mica gasket body (1); the pressure tank (2) is an annular tank structure, and the storage tanks (3) are distributed around the outside of the pressure tank (2).

3. The high temperature resistant mica gasket according to claim 2, characterized in that: A through hole (7) is provided between the pressure tank (2) and the storage tank (3), and a group of the through holes (7) is provided corresponding to the storage tank (3).

4. The high temperature resistant mica gasket according to claim 1, characterized in that: The pressure of the inert gas in the pressure tank (2) is higher than the standard atmospheric pressure.

5. The high temperature resistant mica gasket according to claim 1, characterized in that: The signal output end of the air pressure sensor (4) is electrically connected to the signal input end of the signal transmitting module (5) via a line (6).

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