Novel metalized ceramic tube

Abstract

The utility model relates to the technical field of metalized ceramic tubes, in particular to a novel metalized ceramic tube which comprises a main body, a clamping assembly is arranged on the side face of the main body, and a valve assembly is arranged on the side face of the clamping assembly. The outer layer made of the seamless steel pipe and the inner layer made of the corundum ceramic layer can improve the overall rigidity of the metallized ceramic pipe, the corundum ceramic layer does not react with acid, alkali and salt, corrosion of corrosive materials can be well resisted, the anti-scaling function is achieved, the density of corundum ceramic is only half of that of steel, and the service life of the metallized ceramic pipe is prolonged. The wear-resistant ceramic pipeline is light in weight and easy to transport and install, the clamp mechanism composed of the first clamping block, the second clamping block, the pin hole, the first pin rod and the like is used for connecting the metallized ceramic pipe, the advantages of being tight in connection and not prone to aging and falling off are achieved, the clamp mechanism can improve the connection reliability of the metallized ceramic pipe, and the service life of the metallized ceramic pipe is prolonged. Meanwhile, the clamp connection has the advantages of being high in flexibility and convenient and fast to install.

Description

Technical Field

[0001] The utility model relates to the technical field of metallized ceramic tubes, in particular to a novel metallized ceramic tube. Background Art

[0002] Electronic ceramics have excellent properties such as good electrical insulation, low high-frequency loss, high thermal conductivity, and good airtightness. Alumina ceramics with a metallized layer not only have the excellent properties of ceramics, but also have the characteristics of metal in some local areas. They can be used for ceramic packaging, electronic circuit substrates, LED heat dissipation substrates, etc. Ceramic metallization is to firmly adhere a layer of metal film to the ceramic surface to achieve welding between ceramic and metal. There are many ceramic metallization processes available, such as molybdenum manganese method, gold plating method, copper plating method, tin plating method, etc.

[0003] Authorization announcement number CN221922432U discloses a new type of metallized ceramic tube. This patented technology fixes the barb and the groove by setting a reset spring and squeezing the fixed sleeve, thereby fixing the two ceramic tubes together. It is simple and quick. By setting a handle, the bolt in the bolt sleeve and the connection port are rotated and tightened to fix the connection to avoid disintegration due to falling or collision. The bubble pad is provided to provide buffering to reduce the damage to the ceramic tube due to collision, and the residual force after the collision buffering will be secondary buffered by the shock-absorbing spring to maximize the protection of the ceramic tube. However, there are currently many problems in the use of materials for the outer and inner layers of the metallized ceramic tube. Some metallized ceramic tubes made of outer layer patches and inner layer fragile ceramics are fragile and have a low service life, and the joints are poorly sealed, which leads to failure to achieve the expected results during use. Therefore, a new type of metallized ceramic tube is needed to improve the above problems. Utility Model Content

[0004] In order to solve the many problems existing in the use of materials for the outer layer and inner side of the current metallized ceramic tube, some metallized ceramic tubes made of outer layer patches and inner layer fragile ceramics are fragile and have a short service life, and the joints have poor sealing, which leads to failure to achieve the expected results during use. The purpose of this utility model is to provide a new metallized ceramic tube to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A novel metallized ceramic tube comprises a main body, a clamping assembly is provided on the side of the main body, and a valve assembly is provided on the side of the clamping assembly;

[0007] The main body comprises an outer layer, an inner layer is arranged inside the outer layer, and a rubber sealing ring is arranged on the side of the outer layer;

[0008] The clamping assembly includes a first clamping block, a pin hole is opened inside the first clamping block, a first pin rod is arranged inside the pin hole, a protruding block is arranged on the side of the first pin rod, the first pin rod is arranged inside the protruding block, and the bottom of the protruding block is fixedly connected to the second clamping block.

[0009] As a preferred solution of the present invention, the outer layer is made of a seamless steel tube, and the inner layer is made of a corundum ceramic layer.

[0010] As a preferred solution of the present invention, two outer layers, two inner layers and two rubber sealing rings are provided.

[0011] As a preferred solution of the present invention, a second pin and a threaded rod are provided inside the second clamping block, the second pin passes through the second clamping block and the threaded rod, and the second clamping block is movably connected to the second pin.

[0012] As a preferred solution of the present invention, the second pin rod is fixedly connected to the threaded rod, and the top of the threaded rod is threadedly connected to a screw head.

[0013] As a preferred solution of the present invention, the valve assembly includes a valve chamber, and an electric-controlled actuator is installed on the top of the valve chamber.

[0014] As a preferred solution of the present invention, the output end of the electronically controlled actuator is fixedly connected to a valve stem, the side of the valve stem is fixedly connected to a valve plate, and the valve stem and the valve plate are arranged inside the valve chamber.

[0015] As a preferred solution of the present invention, a working display light is fixedly connected to the top of the electronically controlled actuator, and a flow sensor is fixedly connected to the bottom of the valve chamber.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] 1. In the present invention, the overall rigidity of the metallized ceramic tube is improved by utilizing an outer layer made of a seamless steel tube and an inner layer made of a corundum ceramic layer. The corundum ceramic layer does not react with acids, alkalis, and salts, can effectively cope with the corrosion of corrosive materials, and has an anti-scaling function. The density of corundum ceramic is only half that of steel. The wear-resistant ceramic pipe is light in weight and easy to transport and install. The inner surface of the corundum ceramic layer is smooth, the resistance to conveying materials is small, it is not easy to accumulate materials, and it is easy to clean. The most basic function of the rubber sealing ring is to provide sealing to prevent liquids, gases, or dust from leaking from the joints of the metallized ceramic tube. Whether in gas pipelines or other liquid transmission systems, the rubber sealing ring can ensure the sealing effect and prevent unnecessary leakage.

[0018] 2. In the utility model, the metallized ceramic tube is connected by utilizing a clamp mechanism composed of a first clamp block, a second clamp block, a pin hole, a first pin rod, etc., which has the advantages of tight connection and not easy to age and fall off. The clamp mechanism can improve the reliability of the connection of the metallized ceramic tube and ensure the safe operation of the metallized ceramic tube. At the same time, the clamp connection has the characteristics of high flexibility and easy installation, and can be completed in a short time. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the partial decomposition structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the exploded structure of the clamping assembly of the present invention;

[0022] Figure 4 This is a schematic diagram of the valve assembly structure of the present utility model.

[0023] In the figure: 1. Main body; 101. Outer layer; 102. Inner layer; 103. Rubber sealing ring; 2. Clamping assembly; 201. First clamping block; 202. Second clamping block; 203. Pin hole; 204. First pin rod; 205. Protruding block; 206. Second pin rod; 207. Threaded rod; 208. Screw head; 3. Valve assembly; 301. Valve chamber; 302. Electric actuator; 303. Valve stem; 304. Valve plate; 305. Flow sensor; 306. Working indicator light. DETAILED DESCRIPTION

[0024] The following will combine the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0025] Example: See Figure 1-Figure 4 A novel metallized ceramic tube shown includes a main body 1, a clamping assembly 2 is provided on the side of the main body 1, and a valve assembly 3 is provided on the side of the clamping assembly 2;

[0026] In this embodiment, reference Figure 1 、 Figure 2 and Figure 3As shown, the main body 1 includes an outer layer 101, an inner layer 102 is provided inside the outer layer 101, a rubber sealing ring 103 is provided on the side of the outer layer 101, and the clamping assembly 2 includes a first clamping block 201, a pin hole 203 is opened inside the first clamping block 201, a first pin rod 204 is provided inside the pin hole 203, a protruding block 205 is provided on the side of the first pin rod 204, the first pin rod 204 is provided inside the protruding block 205, and the bottom of the protruding block 205 is fixedly connected to the second clamping block 202. The outer layer 101 made of seamless steel pipe and the inner layer 102 made of corundum ceramic layer can enhance the metallized ceramic The tube is rigid as a whole, and the corundum ceramic layer does not react with acids, alkalis, and salts, and can cope well with the corrosion of corrosive materials, and has the function of preventing scaling. The density of corundum ceramic is only half that of steel. The wear-resistant ceramic pipe is light in weight and easy to transport and install. The inner surface of the corundum ceramic layer is smooth, and the resistance to conveying materials is small, it is not easy to accumulate materials, and it is easy to clean. The most basic function of the rubber sealing ring 103 is to provide sealing to prevent liquid, gas or dust from leaking from the joint part of the metallized ceramic tube. Whether in gas pipelines or other liquid transmission systems, the rubber sealing ring 103 can ensure the sealing effect and prevent unnecessary leakage.

[0027] Among them, the outer layer 101 is made of seamless steel pipe, the inner layer 102 is made of corundum ceramic layer, and there are two outer layers 101, inner layers 102 and rubber sealing rings 103. A second pin rod 206 and a threaded rod 207 are provided inside the second clamping block 202. The second pin rod 206 passes through the second clamping block 202 and the threaded rod 207. The second clamping block 202 is movably connected to the second pin rod 206, and the second pin rod 206 is fixedly connected to the threaded rod 207. The top of the threaded rod 207 is threadedly connected with a screw head 208. The metallized ceramic tube is connected by a clamp mechanism composed of the first clamping block 201, the second clamping block 202, the pin hole 203, the first pin rod 204, etc., which has the advantages of tight connection and not easy to fall off due to aging. The clamp mechanism can improve the reliability of the connection of the metallized ceramic tube and ensure the safe operation of the metallized ceramic tube. At the same time, the clamp connection has the characteristics of high flexibility and easy installation, and can be completed in a short time.

[0028] In this embodiment, reference Figure 1 and Figure 4 As shown, the valve assembly 3 includes a valve chamber 301, an electric-controlled actuator 302 is installed on the top of the valve chamber 301, the output end of the electric-controlled actuator 302 is fixedly connected to the valve stem 303, the side of the valve stem 303 is fixedly connected to the valve plate 304, the valve stem 303 and the valve plate 304 are arranged inside the valve chamber 301, the top of the electric-controlled actuator 302 is fixedly connected to the working display light 306, and the bottom of the valve chamber 301 is fixedly connected to the flow sensor 305. The electric-controlled actuator 302 can be used to drive the valve plate 304 on the side of the valve stem 303 to adjust the angle, so as to control the flow rate of the object in the metallized ceramic tube in real time.

[0029] When a new type of metallized ceramic tube in this solution is used, the outer layer 101 together with the rubber sealing ring 103 is placed in the inner groove of the first block 201 and the second block 202. The first pin 204 can be used to merge the first block 201 and the second block 202 to clamp the ports of the two metallized ceramic tubes. The threaded rod 207 is erected by the second pin 206. Finally, the metallized ceramic tubes inside the first block 201 and the second block 202 can be tightened by twisting the screw head 208. When the metallized ceramic tube is used again, the electric actuator 302 can be used to automatically control the swing of the valve plate 304, thereby controlling the flow rate of the conveyed object, and the flow sensor 305 detects the flow rate of the conveyed object.

[0030] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A novel metallized ceramic tube, comprising a main body (1), characterized in that: A clamping assembly (2) is provided on the side of the main body (1), and a valve assembly (3) is provided on the side of the clamping assembly (2); The main body (1) comprises an outer layer (101), an inner layer (102) is provided inside the outer layer (101), and a rubber sealing ring (103) is provided on the side of the outer layer (101); The clamping assembly (2) comprises a first clamping block (201), a pin hole (203) is provided inside the first clamping block (201), a first pin rod (204) is provided inside the pin hole (203), a protruding block (205) is provided on the side of the first pin rod (204), the first pin rod (204) is provided inside the protruding block (205), and the bottom of the protruding block (205) is fixedly connected to the second clamping block (202).

2. The novel metallized ceramic tube according to claim 1, characterized in that: The outer layer (101) is made of a seamless steel tube, and the inner layer (102) is made of a corundum ceramic layer.

3. The novel metallized ceramic tube according to claim 1, characterized in that: The outer layer (101), the inner layer (102) and the rubber sealing ring (103) are provided in two pieces.

4. The novel metallized ceramic tube according to claim 1, characterized in that: A second pin rod (206) and a threaded rod (207) are provided inside the second clamping block (202), the second pin rod (206) passes through the second clamping block (202) and the threaded rod (207), and the second clamping block (202) is movably connected to the second pin rod (206).

5. The novel metallized ceramic tube according to claim 4, characterized in that: The second pin rod (206) is fixedly connected to the threaded rod (207), and the top of the threaded rod (207) is threadedly connected to a screw head (208).

6. The novel metallized ceramic tube according to claim 1, characterized in that: The valve assembly (3) comprises a valve chamber (301), and an electric-controlled actuator (302) is installed on the top of the valve chamber (301).

7. The novel metallized ceramic tube according to claim 6, characterized in that: The output end of the electric-controlled actuator (302) is fixedly connected to a valve stem (303), and the side of the valve stem (303) is fixedly connected to a valve plate (304). The valve stem (303) and the valve plate (304) are arranged inside the valve chamber (301).

8. The novel metallized ceramic tube according to claim 7, characterized in that: A working display light (306) is fixedly connected to the top of the electric control actuator (302), and a flow sensor (305) is fixedly connected to the bottom of the valve chamber (301).

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