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Multi-station air charging and discharging equipment and air charging and discharging method

A technology of inflatable equipment and exhaust equipment, which is applied in the direction of mechanical equipment, electric tube/lamp exhaust, electric tube/lamp filling, etc. Questions such as requirements

Active Publication Date: 2022-04-22
苏州中科科美科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007]3) The precision required for inflating is high, because the ratio between gases must be strictly controlled, otherwise the requirements of lamps cannot be met
[0008] The applicant searched in Himmpat and CNKI: "lamp and inflatable and (exhaust or exhaust)", and found no related equipment for this product (CN204537981U and other technologies Although the solution is also to inflate and exhaust the lamps, it cannot realize the inflating and exhausting of multiple lamp tubes)

Method used

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  • Multi-station air charging and discharging equipment and air charging and discharging method
  • Multi-station air charging and discharging equipment and air charging and discharging method
  • Multi-station air charging and discharging equipment and air charging and discharging method

Examples

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Effect test

Embodiment 1

[0147] Embodiment 1: A multi-station inflation and exhaust equipment.

[0148] (1) R&D of basic equipment

[0149] A multi-station inflation and exhaust equipment, which includes x stations 100, inflation equipment 200, and exhaust equipment 300; x is a natural number greater than or equal to 1 ( figure 1 in x=2);

[0150] Described station 100 comprises: loading tool 101, container assembly 102 (the present application figure 2 where the container is a lamp);

[0151] The exhaust device 300 is used to extract air from the container provided on the station 100;

[0152] The inflating device 200 is used for inflating the container set on the station 100 .

[0153] (2) Design of container components

[0154] The container component 102 includes: m rows×n columns of containers, where m and n are natural numbers greater than or equal to 1; (such as figure 1 As shown, m=4, n=6);

[0155] The connecting port of each lamp is connected with a primary air pipe 111, and th...

Embodiment 2

[0178] Example 2: A multi-station inflation and exhaust method

[0179] (1) Technical difficulties and solution process

[0180] The difficulty of the device of the present application lies in: how to inflate according to the requirements of the customer. For example: 30% hydrogen + 50% helium + 20% argon, so how to inflate.

[0181] This problem is solved using several techniques:

[0182] First, the q gas cylinders 201 of the inflatable device 200 are placed in each gas cylinder.

[0183] Second, when the lamp is inflated, it is assumed that it needs the first gas: the second gas: ... The requirements of the nth gas are: x 1 mol:x 2 mol: ... x n mol, and x 1 2 n

[0184] Using the ideal gas state equation:

[0185] PV = nRT

[0186] 2.1 Filling with the first type of gas (that is, the gas with the least content):

[0187] Open the inflation control unit corresponding to the first gas, so that only the first gas is filled in the lamp tube, and the pressure is monito...

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PUM

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Abstract

The invention discloses multi-station air charging and discharging equipment and an air charging and discharging method. The multi-station air charging and discharging equipment is technically characterized by comprising more than two stations, air charging equipment and air discharging equipment, the station comprises a carrying tool and a container assembly, and the container assembly is placed on the carrying tool. The exhaust equipment is used for exhausting air from the containers arranged on the stations; and the inflating equipment is used for inflating the containers arranged on the stations. By the adoption of the multi-station air charging and discharging equipment and the air charging and discharging method, transformation of old equipment can be conveniently guided.

Description

technical field [0001] The invention relates to the field of inflation and exhaust mechanical equipment, and more specifically, to a multi-station inflation and exhaust equipment and an inflation and exhaust method. Background technique [0002] With the development of society, the technical fields involved are also expanding, and the inflation and exhaust system is one of them. Using the principle of pressure difference in vacuum, many filling and exhausting equipment have appeared, which are specially designed to fill the container with the required gas. For example: fill the food packaging bag with nitrogen (US5885640A, US3335014A) to keep the food dry and prevent the food from being squeezed; fill the gas storage tank with the gas that needs to be stored, and discharge the gas in the container to create a vacuum sterile environment ( EP3473587A1). Most of the above devices use differential pressure to push gas into or out of the container. [0003] However, when appli...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01J9/385H01J9/395F04B37/14F04B41/06F04B49/22F04B49/24
CPCH01J9/385H01J9/395F04B37/14F04B41/06F04B49/22F04B49/24
Inventor 孙晓恺刘继东黄振宇
Owner 苏州中科科美科技有限公司
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