Air pressure supply equipment with high universality, air pressure supply and high pressure maintaining

Abstract

The high-universality air pressure supply and high-pressure maintaining air pressure supply equipment comprises an air compression processing module, an air outlet pipeline is arranged on the air compression processing module, an upper air outlet and a lower air outlet are formed in the air outlet pipeline, the upper air outlet is communicated with a compressed air converging box through an upper air outlet pipe, and the lower air outlet is communicated with a lower air outlet pipe. The lower air outlet is communicated with an air converging box through a lower air conveying pipeline, and the air converging box is connected with the surface coating preparation furnace through a sealing port; the upper air outlet and the lower air outlet are provided with an upper air outlet opening and closing assembly and a lower air outlet opening and closing assembly correspondingly, opening / closing of the upper air outlet and / or the lower air outlet is adaptively selected, and the form of the adaptive-switching high-universality air pressure supply structure adapts to various air pressure supplies. The upper air outlet and the lower air outlet are both closed through an upper air outlet opening and closing assembly and a lower air outlet opening and closing assembly, and an air supply part airtight closed pressure maintaining structure is formed.

Description

Technical Field

[0001] The utility model relates to a surface precision coating preparation technology and its adapted equipment. Specifically, it is a high - versatility air pressure supply equipment with high pressure maintenance. Background Art

[0002] During the process of surface precision coating preparation, it is necessary to ensure that the preparation furnace is under a certain air pressure, such as introducing nitrogen, and making the furnace interior at a state of 1.5 or 2 atmospheres. Due to different product coatings, different air pressures are required, and during the coating preparation process, the air pressure supply equipment needs to work continuously for pressure maintenance, resulting in high energy consumption and further increasing production costs.

[0003] Therefore, it is particularly necessary to provide an air pressure supply equipment that can adapt to various air pressure supply occasions and can perform efficient shutdown pressure maintenance for cost control in the preparation of surface precision coatings.

[0004] Therefore, there is a need to provide a high - versatility air pressure supply equipment with high pressure maintenance to solve the above problems. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a high - versatility air pressure supply equipment with high pressure maintenance.

[0006] The utility model realizes the above purpose through the following technical solutions:

[0007] A high - versatility air pressure supply equipment with high pressure maintenance includes an air compression and treatment module. An air outlet pipe is arranged on the air compression and treatment module. An upper air outlet and a lower air outlet are arranged on the air outlet pipe. The upper air outlet is connected to a compressed air confluence box through an upper air outlet pipe, and the lower air outlet is connected to an air confluence box through a lower air delivery pipe. The air confluence box is connected to a surface coating preparation furnace through a sealing port;

[0008] An upper air outlet opening and closing assembly and a lower air outlet opening and closing assembly are respectively arranged at the upper air outlet and the lower air outlet, adaptively selecting the opening / closing of the upper air outlet and / or the lower air outlet to form a high - versatility air pressure supply structure adaptable to various air pressure supply adaptation switches;

[0009] Both the upper air outlet and the lower air outlet are closed through the upper air outlet opening and closing assembly and the lower air outlet opening and closing assembly to form an airtight closure pressure - maintenance structure of the air supply part.

[0010] Furthermore, both the upper air outlet opening and closing assembly and the lower air outlet opening and closing assembly include an air outlet part lifting driving member, and the air outlet part lifting driving member is connected with an air outlet part plug.

[0011] Furthermore, the lower air delivery pipe includes three branch pipes, and the three branch pipes are connected to a lower collecting pipe, and the lower collecting pipe is connected to the lower air outlet.

[0012] Furthermore, each of the three branch pipes is correspondingly provided with a branch pipe part switch assembly, and the branch pipe part switch assembly includes a branch pipe part opening and closing driving lifting member, and the branch pipe part opening and closing driving lifting member is connected with a branch pipe part plug.

[0013] Furthermore, adaptively select one of the three branch pipes, two of them, or all of them to open / close, and cooperate with the opening / closing of the air outlet to form a pressure supply structure with subdivided control switching.

[0014] Furthermore, all three branch pipes are closed through the branch pipe part switch assembly, and in cooperation with the air outlet and the lower air outlet both being closed through the upper air outlet opening and closing assembly and the lower air outlet opening and closing assembly, a high-quality airtight pressure maintaining formation structure with multiple openings and closings is formed.

[0015] Furthermore, all three branch pipes are connected to the air converging box through a vortex gas pump.

[0016] Compared with the prior art, the utility model can adapt to the supply of multiple air pressures, and at the same time can perform shutdown pressure maintaining during the coating preparation process, can adapt to the preparation of surface precision coatings for a variety of products, reduce the equipment investment cost and the energy consumption control of coating preparation, and is also convenient for the enterprise to optimize production implementation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is one of the structural schematic diagrams of the utility model;

[0018] Figure 2 is the second structural schematic diagram of the utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] Example:

[0020] Refer to Figure 1-2 , this embodiment shows a high-versatility air pressure supply device with high pressure maintaining, including an air compression and treatment module 1, an air outlet pipe 2 is arranged on the air compression and treatment module 1, an upper air outlet 3 and a lower air outlet 4 are arranged on the air outlet pipe 2, the upper air outlet 3 is connected to a compressed air converging box 6 through an upper air outlet pipe 5, the lower air outlet 4 is connected to an air converging box 6 through a lower air conveying pipe 7, and the air converging box 6 is connected to a surface coating preparation furnace through a sealing port 61;

[0021] The upper air outlet 2 and the lower air outlet 4 are respectively provided with an upper air outlet opening and closing assembly 8 and a lower air outlet opening and closing assembly 80, and adaptively select the opening / closing of the upper air outlet 3 and / or the lower air outlet 4 to form a high-versatility air pressure supply structure with adaptive switching for adapting to multiple air pressure supplies;

[0022] Both the upper air outlet 3 and the lower air outlet 4 are closed through the upper air outlet opening and closing assembly 8 and the lower air outlet opening and closing assembly 80 to form an airtight closing and pressure maintaining structure for the air supply part.

[0023] Both the upper air outlet opening and closing assembly 8 and the lower air outlet opening and closing assembly 80 include an air outlet part lifting drive 81, and the air outlet part lifting drive 81 is connected with an air outlet part plug.

[0024] The lower air delivery pipe 7 includes three branch pipes 71, the three branch pipes 71 communicate with a lower collecting pipe 72, and the lower collecting pipe 72 communicates with the lower air outlet 4.

[0025] Each of the three branch pipes 71 is correspondingly provided with a branch pipe part switch assembly 9, and the branch pipe part switch assembly 9 includes a branch pipe part opening and closing drive lifting member 91, and the branch pipe part opening and closing drive lifting member 91 is connected with a branch pipe part plug 92.

[0026] Adaptively select one, two, or all of the three branch pipes 71 to open / close, and cooperate with the opening / closing of the upper air outlet 4 to form a pressure supply structure with subdivided control switching.

[0027] All three branch pipes 71 are closed through the branch pipe part switch assembly 9, and cooperate with the upper air outlet 3 and the lower air outlet 4 both being closed through the upper air outlet opening and closing assembly 8 and the lower air outlet opening and closing assembly 80 to form a high-quality airtight pressure maintaining formation structure with multiple openings and closings.

[0028] All three branch pipes 71 communicate with the air converging box 6 through a vortex gas pump 10.

[0029] Compared with the prior art, the utility model can adapt to the supply of multiple air pressures, and can perform shutdown pressure maintenance during the coating preparation process, can adapt to the preparation of precise surface coatings for various products, reduce the equipment investment cost and the energy consumption control of coating preparation, and is convenient for the enterprise to optimize production implementation.

[0030] The above are only some embodiments of the utility model. For those of ordinary skill in the art, without departing from the inventive concept of the utility model, several deformations and improvements can still be made, and these all belong to the protection scope of the utility model.

Claims

1. A pneumatic supply device with high versatility and high pressure retention, characterized in that: It includes an air compression processing module. An air outlet pipe is provided on the air compression processing module. An upper air outlet and a lower air outlet are provided on the air outlet pipe. The upper air outlet is connected to a compressed air confluence box through an upper air outlet pipe. The lower air outlet is connected to an air confluence box through a lower air conveying pipe. The air confluence box is connected to a surface coating preparation furnace through a sealing port. An upper air outlet opening and closing component and a lower air outlet opening and closing component are respectively provided at the upper air outlet and the lower air outlet, adaptively selecting the opening / closing of the upper air outlet and / or the lower air outlet, forming a highly versatile air pressure supply structure with adaptable switching for various air pressure supplies. Both the upper air outlet and the lower air outlet are closed through the upper air outlet opening and closing component and the lower air outlet opening and closing component, forming an airtight closing and pressure maintaining structure for the air supply part.

2. The pneumatic supply device with high versatility and high pressure retention according to claim 1, characterized in that: Both the upper air outlet opening and closing component and the lower air outlet opening and closing component include an air outlet part lifting driving part, and the air outlet part lifting driving part is connected with an air outlet part plug.

3. The pneumatic supply device with high versatility and high pressure holding according to claim 2, characterized in that: The lower air conveying pipe includes three branch pipes, and the three branch pipes are connected to a lower collecting pipe, and the lower collecting pipe is connected to the lower air outlet.

4. The air pressure supply device with high versatility and high pressure holding according to claim 3, characterized in that: Branch pipe part switch components are correspondingly provided for the three branch pipes. The branch pipe part switch components include branch pipe part opening and closing driving lifting parts, and the branch pipe part opening and closing driving lifting parts are connected with branch pipe part plugs.

5. The pneumatic supply device with high versatility and high pressure retention according to claim 4, characterized in that: Adaptively selecting one of the three branch pipes, two of them, or all of them to open / close, and cooperating with the opening / closing of the upper air outlet, forming a subdivided control switching air pressure supply structure.

6. The pneumatic supply device with high versatility and high pressure holding according to claim 5, characterized in that: All three branch pipes are closed through the branch pipe part switch components, and cooperating with the upper air outlet and the lower air outlet both being closed through the upper air outlet opening and closing component and the lower air outlet opening and closing component, forming a high-quality airtight pressure maintaining structure with multiple openings closed.

7. The pneumatic supply device with high versatility and high pressure holding for pneumatic supply according to claim 6, characterized in that: All three branch pipes are connected to the air confluence box through vortex gas pumps.

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