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Drying method for drying interior of gas bottle

A technology of gas cylinders and ovens, applied in drying, dryers, drying solid materials, etc., can solve the problems of poor drying speed and drying effect, increase drying cost, and reduce drying efficiency, so as to improve drying speed and drying efficiency. Drying efficiency, saving heat, and reducing labor costs

Active Publication Date: 2015-06-17
HUNAN TIEDA ENERGY TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0014] However, when the above two heating methods are used to dry the inside of the gas cylinder, the drying speed and drying effect are not very good and it is easy to cause waste of heat, which increases the cost of drying and reduces the efficiency of drying. improvement of

Method used

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  • Drying method for drying interior of gas bottle
  • Drying method for drying interior of gas bottle

Examples

Experimental program
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Effect test

Embodiment 1

[0049] Embodiment 1: as Figure 1 to Figure 4 As shown, a drying method for drying the inside of the gas cylinder, the drying method is to place the gas cylinder inside the oven, and use the oven to combine the internal heating method of heat convection with the external heating method of heat conduction. The combined heating method transfers the heating heat to the moisture inside the cylinder to dry the inside of the cylinder.

[0050] The oven includes a box body 1 and a box door 2 that is rotatably arranged on the side of the box body 1, and the gas cylinder 3 after the bottle valve is removed is moved into and placed inside the box body 1 with the bottle mouth facing upwards. The oven also includes a fan 4 located outside the box 1, a heating mechanism 5 arranged inside the box 1 for heating the inside of the box 1, and an air blower arranged inside the box 1. Mechanism 6; the blower 4 communicates with the inside of the box 1 through the air extraction pipe 7, and the b...

Embodiment 2

[0074] Embodiment 2: as Figure 8 and Figure 9 As shown, compared with Embodiment 1, the difference lies in that a pedal 18 is rotatably connected to the metal pallet 16 on the side close to the box door 2 . Due to the heavy weight of the gas cylinder, generally when moving the gas cylinder, the operator tilts the gas cylinder at a certain angle and then turns the cylinder to move the gas cylinder. In order to facilitate the movement of the gas cylinder, a Pedal, when moving the gas cylinder into or out of the oven, first open the door, then put down the pedal, move the gas cylinder into or out of the oven along the pedal, after moving in or out, put the pedal away, and close the door , so that the gas cylinder can be moved into or out of the oven very quickly, which further improves the drying efficiency.

Embodiment 3

[0075] Embodiment 3: as Figure 10 and Figure 11 As shown, compared with Embodiment 1, the difference is: the number of the main blowing pipe 61 is provided with multiple roots, and each of the main blowing pipes 61 is provided with multiple links to each other with the main blowing pipe 61 The secondary blowing pipe 62 of pass. This increases the drying capacity in the oven and improves the drying efficiency.

[0076] The secondary blowing pipes 62 arranged on the plurality of main blowing pipes 61 are dislocated in the horizontal plane, as in this embodiment, the main blowing pipes are set to 3, and the first and last main blowing pipes There are 4 secondary air blowing pipes, and 3 secondary air blowing pipes 62 on the main air blowing pipe 61 in the middle. The spacing between two adjacent main blowing pipes 61 is equal, and the spacing between the secondary air outlet pipes 62 arranged on each main blowing pipe is also equal. Among the multiple secondary blowing pipes...

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Abstract

The invention discloses a drying method for drying the interior of a gas bottle. The drying method includes the steps that the gas bottle is placed in a drying oven, and the drying oven transfers heat to water in the gas bottle in the hybrid heating mode formed by combining a heat convection inner heating mode and a heat conduction outer heating mode so that the interior of the gas bottle can be dried. Through the drying method, drying speed is further increased, the drying effect is improved, heat waste can be avoided, heat is saved, drying cost is reduced, and drying efficiency is improved.

Description

technical field [0001] The invention relates to a drying method, in particular to a drying method for drying the inside of a gas cylinder, and belongs to the technical field of drying inside a gas cylinder. Background technique [0002] The interior of the gas cylinder will condense due to the change of gas temperature and pressure during use. In addition, when manufacturing the gas cylinder, in order to test the static pressure strength of the gas cylinder, it is necessary to carry out a hydrostatic test on the gas cylinder before leaving the factory. After the hydrostatic test There will also be more moisture remaining inside the gas cylinder, and the moisture in the gas cylinder will not only rust the inside of the gas cylinder, shorten the service life of the gas cylinder, but also bring safety hazards to the work. In order to ensure the safety of the gas cylinder during use and prolong the service life of the gas cylinder, it is necessary to frequently dry the inside of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F26B3/04F26B21/00
Inventor 黄建宇
Owner HUNAN TIEDA ENERGY TECH
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