Portable multi-component gas distribution device

By adopting a combined structure of a receiving box and a distribution box in the portable gas distribution device, gas mixing is performed using a stirring rod driven by a dual-axis motor, the problem of uneven gas distribution is solved and efficient and uniform gas distribution is achieved.

CN223027206UActive Publication Date: 2025-06-27SHANGHAI WINNING ENERGY TECH CO LTD
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Patent Information

Application Number
CN202421892661.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-07
Publication Date
2025-06-27
Estimated Expiration
2034-08-07

AI Technical Summary

Technical Problem

When used in the existing portable gas distribution device, it is difficult for a variety of gases to mix well, resulting in uneven gas distribution.

Method used

A portable multi-component gas distribution device is designed, adopting a combined structure of a receiving box and a distribution box. The gas is stirred and mixed in the receiving box and the distribution box through a stirring rod driven by a dual-axis motor to ensure uniform distribution of the gas.

Benefits of technology

It improves the effect of gas mixing, ensures the efficiency and uniformity of multiple sets of gas distribution, and meets customers' needs for high purity and standard gas.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a portable multi-component gas distribution device, which relates to the technical field of gas distribution devices and comprises a portable box, portable handles arranged on two sides of the surface of the portable box and pulleys arranged on four sides of the bottom surface of the portable box, and a receiving box capable of receiving various gases is arranged in the portable box. According to the device, gas enters the receiving box through the receiving pipe, the air is firstly gathered and stirred in the receiving box through transmission of the double-shaft motor, and due to the fact that the first stirring rod and the second stirring rod are designed in a side position mode, the gas gathered at the bottom of the receiving box enters the gathering box through the guide-in block; when the gas is gathered too much, the gas can enter the distribution box through the outflow groove, and finally the gas is guided through the double-shaft motor and is discharged through the distribution pipe, so that the gas mixing effect is improved, multiple groups of gas are distributed more efficiently, and the uniformity of the distributed gas is ensured.
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Description

Technical Field

[0001] The utility model relates to the technical field of gas distribution devices, and particularly relates to a portable multi-component gas distribution device. Background Art

[0002] In recent years, China's high-tech industry has developed rapidly, and the gas industry has advanced by leaps and bounds. The demand for high-purity gas, standard gas, component mixed gas, etc. in industries such as petrochemical, electronics, and steel has increased significantly, and at the same time, higher requirements have been put forward for the quality of special gases. Facing such a situation, the current related equipment has been difficult to meet the personalized needs of customers, especially in terms of calibration gas for gas detectors.

[0003] The applicant found through retrieval that the Chinese patent discloses "a portable multi-component gas distribution device", which includes a vacuum pump, a bearing platform, and pipelines. One end of the pipeline is fixedly connected with a throttle valve, and a plurality of gas cylinders are hermetically connected to the pipeline at one end of the throttle valve. A plurality of surface valves are hermetically connected to one side of the pipeline at equal intervals; by setting a vacuum pump and gas cylinders in the utility model, the entire pipeline and gas cylinders can be evacuated by one vacuum pump, two component gases can be connected at the same time, and the gas can be quickly distributed according to the proportional requirements. At the same time, a vacuum gauge is connected to display the required vacuum degree, then the vacuum pump is closed, the vacuum extraction valve is closed, the component gas is connected, the vent valve is opened, and the pressure of the standard gauge is read while using the component gas cylinder. Then the product valve is closed, the balance gas is connected, the balance gas valve is opened, and it is filled to the predetermined pressure. The process is intuitive, easy to operate, easy to maintain and manage, the panel is simple, ensuring continuous gas source supply, and it is convenient to carry, transport and move;

[0004] However, when the existing portable gas distribution device is in use, since there are sometimes multiple gases inside, the multiple gases cannot be well mixed. Moreover, when performing the work of multi-group gas distribution, gas distribution unevenness will also occur. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a portable multi-component gas distribution device to solve the problem that when the existing portable gas distribution device is in use, since there are sometimes multiple gases inside, the multiple gases cannot be well mixed, and when performing the work of multi-group gas distribution, gas distribution unevenness will also occur as mentioned in the above background art.

[0006] To achieve the above object, the present utility model provides the following technical solution: A portable multi-component gas distribution device, including a portable box, portable handles provided on both sides of the surface, and pulleys provided on four sides of the bottom surface. Inside the portable box, there is a receiving box capable of receiving multiple gases. At the bottom of the receiving box inside the portable box, there is a distribution box capable of gas distribution. Inside the receiving box and the distribution box, there is an introduction block capable of introducing gas. On one side of the top surface of the distribution box, there is a dual-axis motor capable of making the gas flow.

[0007] Preferably, the receiving box is provided inside the portable box. On both sides of the top surface of the receiving box, there are receiving pipes, and the tops of both receiving pipes penetrate through the inside of the portable box and extend to the outside. On both sides of the inner wall of the receiving box, there is a first stirring rod rotatably connected.

[0008] Preferably, the distribution box is provided inside the portable box and is located at the bottom of the receiving box. On four sides of the surface of the distribution box, there are two distribution pipes each, and multiple distribution pipes penetrate through the inside of the portable box and extend to the outside. On both sides of the inner wall of the distribution box, there is a second stirring rod rotatably connected.

[0009] Preferably, the second stirring rod and the first stirring rod are designed to be side-by-side on the inner walls of the receiving box and the distribution box respectively.

[0010] Preferably, the introduction block is provided inside the receiving box and the distribution box. Inside the introduction block, there is an I-shaped groove. On the top surface of the inner wall of the distribution box, there is a converging box fixedly connected, and multiple outflow grooves are opened at the bottom of the converging box.

[0011] Preferably, the dual-axis motor is fixedly connected to one side of the top surface of the distribution box. The output end on one side of the dual-axis motor penetrates through the inside of the receiving box and is fixedly connected to one end of the first stirring rod. The output end of the dual-axis motor away from the first stirring rod is fixedly connected with a driving turntable.

[0012] Preferably, on one side inside the distribution box, there is a cavity. One end of the second stirring rod penetrates through the inside of the distribution box and is rotatably connected to one side of the inner wall of the cavity. On the rod wall of the second stirring rod located on the inner wall of the cavity, there is a driven turntable fixedly connected. A belt is provided on the surfaces of the driven turntable and the driving turntable together.

[0013] Preferably, a vacuum pump is fixedly connected to the bottom surface of the distribution box. On the opposite sides of the inner walls of the distribution box and the portable box, there are two cushion blocks fixedly connected together. The input end of the vacuum pump penetrates through the distribution box and extends to the inside, and the output end of the vacuum pump penetrates through the inside of the portable box and extends to the outside.

[0014] Technical effects and advantages of the present utility model: The present utility model uses a receiving pipe to allow gas to enter the interior of the receiving box. Through the transmission of a double-shaft motor, the air is first converged and stirred inside the receiving box. Since the first stirring rod and the second stirring rod are laterally designed, the gas converging at the bottom of the receiving box enters the interior of the converging box through the guiding block. When too much gas converges, it will enter the interior of the distribution box through the outflow groove. Finally, the double-shaft motor is used again to make the gas have a guiding property and is discharged through the distribution pipe, improving the gas mixing effect, making the distribution of multiple groups of gases more efficient, and ensuring the uniformity of the distributed gas. Description of the Drawings

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the present utility model.

[0016] Figure 2 It is a front sectional structural schematic diagram of the present utility model.

[0017] Figure 3 For the present utility model Figure 2 Enlarged structural schematic diagram of part A.

[0018] Figure 4 For the present utility model Figure 2 Enlarged structural schematic diagram of part B.

[0019] In the figure: 1. Portable box; 2. Portable handle; 3. Pulley; 4. Receiving box; 401. Receiving pipe; 402. First stirring rod; 5. Distribution box; 501. Distribution pipe; 502. Second stirring rod; 6. Guiding block; 601. I-shaped groove; 602. Converging box; 604. Outflow groove; 7. Double-shaft motor; 701. Active turntable; 702. Cavity; 703. Driven turntable; 704. Belt; 8. Vacuum pump; 801. Pad block. Detailed 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 of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the protection scope of the present utility model.

[0021] The present utility model provides as Figures 1-4A portable multi-component gas distribution device shown in the figure includes a portable case 1, portable handles 2 provided on both sides of the surface, and pulleys 3 provided on four sides of the bottom surface. Inside the portable case 1, there is a receiving box 4 capable of receiving multiple gases. At the bottom of the receiving box 4 inside the portable case 1, there is a distribution box 5 capable of gas distribution. Inside the receiving box 4 and the distribution box 5, there is an inlet block 6 capable of introducing gas. On one side of the top surface of the distribution box 5, there is a biaxial motor 7 capable of making the gas flow. In this utility model, the receiving pipe 401 is used to let the gas enter the inside of the receiving box 4. Through the transmission of the biaxial motor 7, the air first converges and stirs inside the receiving box 4. Since the first stirring rod 402 and the second stirring rod 502 are designed in a side position, the gas converging at the bottom of the receiving box 4 enters the inside of the converging box 602 through the inlet block 6. When too much gas converges, the gas will enter the inside of the distribution box 5 through the outflow groove 604. Finally, the biaxial motor 7 is used again to make the gas have a guiding property, and then it is discharged through the distribution pipe 501, improving the effect of gas mixing, making the multi-group gas distribution more efficient, and ensuring the uniformity of the distributed gas.

[0022] As Figures 1-2 shown, the receiving box 4 is arranged inside the portable case 1. On both sides of the top surface of the receiving box 4, there are receiving pipes 401, and the tops of both receiving pipes 401 penetrate through the inside of the portable case 1 and extend to the outside. On both sides of the inner wall of the receiving box 4, there is a first stirring rod 402 rotatably connected together, which has a stirring effect. The distribution box 5 is arranged inside the portable case 1 and is located at the bottom of the receiving box 4. On four sides of the surface of the distribution box 5, there are two distribution pipes 501, and multiple distribution pipes 501 all penetrate through the inside of the portable case 1 and extend to the outside. On both sides of the inner wall of the distribution box 5, there is a second stirring rod 502 rotatably connected together. The second stirring rod 502 and the first stirring rod 402 are designed in a side position on the inner walls of the receiving box 4 and the distribution box 5 respectively. The side position design can make the gas inside converge on one side of the first stirring rod 402 and the second stirring rod 502.

[0023] As Figures 3-4As shown in the figure, the inlet block 6 is arranged inside the receiving box 4 and the distribution box 5. An I-shaped groove 601 is provided inside the inlet block 6. The design of the I-shaped groove 601 enables the gas inside the receiving box 4 to be mixed orderly for the second time through the I-shaped groove 601 when there is too much gas, and finally reach the inside of the distribution box 5. The top surface of the inner wall of the distribution box 5 is fixedly connected with a converging box 602. A plurality of outflow grooves 604 are opened at the bottom of the converging box 602. The double-shaft motor 7 is fixedly connected to one side of the top surface of the distribution box 5. One output end of the double-shaft motor 7 penetrates through the inside of the receiving box 4 and is fixedly connected to one end of the first stirring rod 402. The output end of the double-shaft motor 7 away from the first stirring rod 402 is fixedly connected with a driving turntable 701. A cavity 702 is opened on one side inside the distribution box 5. One end of the second stirring rod 502 penetrates through the inside of the distribution box 5 and is rotatably connected to one side of the inner wall of the cavity 702. A driven turntable 703 is fixedly connected to the rod wall of the second stirring rod 502 located on the inner wall of the cavity 702. A belt 704 is jointly provided on the surfaces of the driven turntable 703 and the driving turntable 701. The belt 704 enables the driving turntable 701 and the driven turntable 703 to rotate together.

[0024] As Figure 2 shown, a vacuum pump 8 is fixedly connected to the bottom surface of the distribution box 5. Two cushion blocks 801 are jointly fixedly connected to the opposite surfaces of the inner walls of the distribution box 5 and the portable box 1. The input end of the vacuum pump 8 penetrates through the distribution box 5 and extends to the inside, and the output end of the vacuum pump 8 penetrates through the inside of the portable box 1 and extends to the outside. The design of the vacuum pump 8 enables the gas inside the device to be emptied by the extraction of the vacuum pump 8 during the use of the device, so as not to affect the next use of the device.

[0025] The working principle of the present utility model: When the present utility model is in use, first, the gas to be distributed is discharged through the two receiving pipes 401 at the top of the portable box 1. The gas will enter the inside of the receiving box 4 through the two receiving pipes 401. At this time, the double-shaft motor 7 is turned on. One of the output ends of the double-shaft motor 7 will drive the first stirring rod 402 located inside the receiving box 4 to rotate. Since the first stirring rod 402 is laterally designed inside the receiving box 4, the gas inside will converge and stir at the bottom. When there is too much gas that has been stirred inside the receiving box 4, the gas will pass through the I-shaped groove 601 provided inside the inlet block 6, and thus enter the inside of the converging box 602. When there is too much gas inside the converging box 602, the excess gas will then enter the inside of the distribution box 5 through the outflow groove 604;

[0026] When the mixed gas enters the interior of the distribution box 5, the other output end of the biaxial motor 7 will use the belt 704 jointly provided between the driving turntable 701 and the driven turntable 703 for synchronous transmission, causing the second stirring rod 502 to rotate, making the gas located inside the distribution box 5 flow. Finally, when there is too much gas inside the distribution box 5, it will be discharged into each distribution pipe 501 respectively.

[0027] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A portable multi-component gas distribution device, comprising a portable box (1), portable handles (2) provided on both sides of the surface, and pulleys (3) provided on four sides of the bottom surface, characterized in that: The portable box (1) is provided with a receiving box (4) capable of receiving a plurality of gases, and the portable box (1) is provided with a distribution box (5) capable of distributing gases at the bottom of the receiving box (4). The receiving box (4) and the distribution box (5) are provided with an introduction block (6) capable of introducing gases, and one side of the top surface of the distribution box (5) is provided with a dual-axis motor (7) capable of causing gases to flow.

2. A portable multi-component gas distribution device according to claim 1, characterized in that: The receiving box (4) is arranged inside the portable box (1), receiving tubes (401) are provided on both sides of the top surface of the receiving box (4), and the top ends of the two receiving tubes (401) penetrate the interior of the portable box (1) and extend to the outside, and the first stirring rods (402) are rotatably connected to both sides of the inner wall of the receiving box (4).

3. A portable multi-component gas distribution device according to claim 1, characterized in that: The distribution box (5) is arranged inside the portable box (1) and is located at the bottom of the receiving box (4). Two distribution pipes (501) are arranged on four sides of the surface of the distribution box (5), and the plurality of distribution pipes (501) extend through the interior of the portable box (1) to the outside. The second stirring rods (502) are rotatably connected to the two sides of the inner wall of the distribution box (5).

4. A portable multi-component gas distribution device according to claim 3, characterized in that: The second stirring rod (502) and the first stirring rod (402) are designed to be sideways on the inner walls of the receiving box (4) and the distribution box (5), respectively.

5. A portable multi-component gas distribution device according to claim 1, characterized in that: The introduction block (6) is arranged inside the receiving box (4) and the distribution box (5), and an I-shaped groove (601) is provided inside the introduction block (6). The top surface of the inner wall of the distribution box (5) is fixedly connected to a gathering box (602), and a plurality of outflow grooves (604) are provided at the bottom of the gathering box (602).

6. A portable multi-component gas distribution device according to claim 1, characterized in that: The dual-axis motor (7) is fixedly connected to one side of the top surface of the distribution box (5); an output end on one side of the dual-axis motor (7) passes through the interior of the receiving box (4) and is fixedly connected to one end of the first stirring rod (402); and an output end of the dual-axis motor (7) away from the first stirring rod (402) is fixedly connected to a driving turntable (701).

7. A portable multi-component gas distribution device according to claim 4, characterized in that: A cavity (702) is provided on one side of the distribution box (5), one end of the second stirring rod (502) passes through the interior of the distribution box (5) and is rotatably connected to one side of the inner wall of the cavity (702), and a driven turntable (703) is fixedly connected to the rod wall of the second stirring rod (502) located on the inner wall of the cavity (702), and a belt (704) is provided on the surface of the driven turntable (703) and the driving turntable (701).

8. A portable multi-component gas distribution device according to claim 1, characterized in that: The bottom surface of the distribution box (5) is fixedly connected to a vacuum pump (8); the distribution box (5) and the inner wall of the portable box (1) opposite to each other are jointly fixedly connected to two cushion blocks (801); the input end of the vacuum pump (8) passes through the distribution box (5) and extends to the inside; the output end of the vacuum pump (8) passes through the inside of the portable box (1) and extends to the outside.