Vacuum gauge coil pipe

Abstract

The utility model relates to a vacuum gauge coil pipe, which is provided with a vacuum gauge and a vacuum system which are matched with the coil pipe, the coil pipe is used as a connecting mechanism between the vacuum gauge and the vacuum system, and the coil pipe is vertically or horizontally arranged between the vacuum gauge and the vacuum system; the coil pipe is made of a metal material; the coil pipe is one of different coil pipes with various bending degrees. The beneficial effects of the utility model are that the coil pipe made of the metal material is used for exchanging and radiating with the vacuum gauge in a thermal contact manner, so that the radiating efficiency of the vacuum gauge can be improved, the energy consumption can be reduced, and the operation cost can be reduced; a spiral coil pipe can be adopted, so that a compact structure can be kept while the heat exchange area is increased, a great space is saved, and installation and arrangement are facilitated; the cable has good mechanical strength, is not easy to damage, does not generate sparks, and is suitable for inflammable and explosive environments; the coil pipes with different bending degrees can be adopted according to installation scenes (horizontal installation or vertical installation).

Description

Technical Field

[0001] The utility model belongs to the technical field of vacuum gauge heat dissipation, and particularly relates to a vacuum gauge coil. Background Art

[0002] At present, when a vacuum gauge dissipates heat, an additional cooling system is usually introduced, such as water cooling or air cooling. However, this will increase the complexity of the vacuum gauge device, increase the cost, and make equipment maintenance difficult.

[0003] The internal structure of the vacuum gauge is complex, and replacing the heat dissipation element requires specialized technology and tools. However, the heat dissipation area of the electronic components inside the vacuum gauge is limited, the heat dissipation efficiency is not high, and the stability and measurement accuracy of the vacuum gauge are reduced.

[0004] Therefore, a faster, more convenient and effective vacuum gauge heat dissipation method is needed to extend the service life of the vacuum gauge and improve its usage efficiency. Summary of the Utility Model

[0005] The purpose of the utility model is to overcome the deficiencies in the prior art and provide a vacuum gauge coil.

[0006] This kind of vacuum gauge coil is provided with a vacuum gauge and a vacuum system that are matched with the coil: the coil serves as a connecting mechanism between the vacuum gauge and the vacuum system, and the coil is vertically or horizontally installed between the vacuum gauge and the vacuum system; the coil is made of metal; the coil is selected from one of different coils with various bending degrees.

[0007] Preferably: a diaphragm valve and a plurality of joints are also provided as connection intermediates between the coil, the vacuum gauge and the vacuum system.

[0008] Preferably: the gas channel port of the vacuum gauge is connected to the diaphragm valve through a first joint, the diaphragm valve is communicated with one end of the coil through a second joint, and the other end of the coil is communicated with the vacuum system through a third joint.

[0009] Preferably: the first joint, the second joint and the third joint are all stainless steel female threaded welded joints.

[0010] Preferably: the coil is made of stainless steel.

[0011] Preferably: the coil is made of 316L stainless steel.

[0012] Preferably: the coil is a spiral coil.

[0013] The beneficial effects of the utility model are as follows:

[0014] The coil used in the present utility model has both ends connected to a vacuum gauge and a vacuum system, which is used to accelerate the heat dissipation efficiency of the vacuum gauge. This coil is a heat dissipation structure that requires little space, has strong adaptability and is effective. The coil is used to exchange heat with the vacuum gauge through thermal contact, with good heat dissipation effect, which can prevent the temperature of the vacuum gauge from being too high, reduce energy consumption and operating costs.

[0015] The spiral coil used in the present utility model can increase the heat exchange area while maintaining a compact structure, which saves a great deal of space for the equipment and is convenient for installation and layout. The spiral coil used in the present utility model is preferably made of a metal material (such as 316L stainless steel), has good thermal conductivity, can efficiently transfer heat from the vacuum gauge, and has good corrosion resistance, being suitable for a variety of environments.

[0016] The metal spiral coil used in the present utility model has a simple structure, is easy to clean and maintain; has good mechanical strength, is not easily damaged, and does not generate sparks, being suitable for flammable and explosive environments.

[0017] The present utility model can adopt coils with different bending degrees according to the installation scenario (horizontal installation or vertical installation) so as to be suitable for different space layouts and be flexibly installed. Description of the Drawings

[0018] Figure 1 It is a schematic structural diagram of the vacuum gauge coil designed for the present utility model;

[0019] Description of the reference numerals: vacuum gauge 1, first joint 2, diaphragm valve 3, coil 4, second joint 5, third joint 6. Detailed Description of the Invention

[0020] The following further describes the present utility model in conjunction with embodiments. The description of the following embodiments is only used to help understand the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present utility model, several modifications can still be made to the present utility model, and these improvements and modifications also fall within the protection scope of the claims of the present utility model.

[0021] Embodiment 1

[0022] As Figure 1As shown, a vacuum gauge coil is provided with a vacuum gauge and a vacuum system matching the coil, the spiral coil 4 serves as a connecting mechanism between the vacuum gauge and the vacuum system, the spiral coil 4 is vertically installed between the vacuum gauge and the vacuum system, and the curvature of the spiral coil 4 is suitable for vertical installation; the gas channel port of the vacuum gauge 1 is connected to the diaphragm valve 3 through the first joint 2, the diaphragm valve 3 is connected to one end of the spiral coil 4 through the second joint 5, and the other end of the spiral coil 4 is connected to the vacuum system through the third joint 6; the first joint 2, the second joint 5 and the third joint 6 are all stainless steel internal thread welding joints; the spiral coil 4 is made of metal.

[0023] Example 2

[0024] A vacuum gauge coil is provided with a vacuum gauge and a vacuum system matching the coil. The coil 4 serves as a connecting mechanism between the vacuum gauge and the vacuum system. The coil 4 is horizontally installed between the vacuum gauge and the vacuum system. The curvature of the coil 4 is suitable for horizontal installation. The gas channel port of the vacuum gauge 1 is connected to the diaphragm valve 3 through the first joint 2. The diaphragm valve 3 is connected to one end of the coil 4 through the second joint 5. The other end of the coil 4 is connected to the vacuum system through the third joint 6. The coil 4 is made of 316L stainless steel.

Claims

1. A vacuum gauge coil, provided with a vacuum gauge and a vacuum system matching the coil, characterized in that: The coil (4) serves as a connection mechanism between the vacuum gauge and the vacuum system. The coil (4) is installed vertically or horizontally between the vacuum gauge and the vacuum system. The coil (4) is made of metal. The coil (4) is selected from one of different coils with various curvatures.

2. The vacuum gauge coil according to claim 1, characterized in that: A diaphragm valve (3) and a plurality of joints are also provided as connecting intermediate parts for the coil (4), the vacuum gauge and the vacuum system.

3. The vacuum gauge coil according to claim 2, characterized in that: The gas channel port of the vacuum gauge (1) is connected to the diaphragm valve (3) via a first joint (2), the diaphragm valve (3) is connected to one end of the coil (4) via a second joint (5), and the other end of the coil (4) is connected to the vacuum system via a third joint (6).

4. The vacuum gauge coil according to claim 3, characterized in that: The first joint (2), the second joint (5) and the third joint (6) are all stainless steel internal wire welding joints.

5. The vacuum gauge coil according to claim 1, characterized in that: The coil (4) is made of stainless steel.

6. The vacuum gauge coil according to claim 5, characterized in that: The coil (4) is made of 316L stainless steel.

7. The vacuum gauge coil according to claim 1, characterized in that: The coil (4) is a spiral coil.

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