High-purity hydrogen separation device
A separation device and high-purity technology, which is applied in separation methods, liquid degassing, liquid degassing adjustment/control, etc., can solve the problem of floating ball stuck, unbalanced floating ball weight left and right, and affecting the normal operation of the water-gas separation structure and other issues to achieve the effect of improving the purity
Pending Publication Date: 2021-06-01
宁波龙巍环境科技有限公司
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Problems solved by technology
However, the floating ball in the cavity of this kind of structure is easy to be unbalanced due to the internal counterweight of the floating ball itself, but when the floating ball moves upward, it will tilt to the left or right, which makes the floating ball move upward in the cavity. The interaction is stuck, thereby affecting the normal operation of the entire water-gas separation structure
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Embodiment 1
[0019] Embodiment 1: see Figure 1 to Figure 3 , in this embodiment, the electrolytic separation device is a common electrolyzer in the market. At the same time, the anode water outlet of the electrolytic separation device discharges oxygen and pure water, while the cathode water outlet discharges hydrogen and pure water. The specific implementation of the technical solution is: when water is poured from the first water inlet into the first accommodation chamber, the second floating block slidably connected to the outer wall of the first connecting rod moves along with the first accommodation chamber. The water surface slides in the direction of the first retaining ring until the upper end surface of the second floating block abuts against the lower end surface of the first retaining ring. Since the first retaining ring is higher than the bottom surface of the first groove in this technical solution, when the second floating block slides up to touch the lower end surface of t...
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The invention discloses a high-purity hydrogen separation device which comprises a shell of the hydrogen separation device, a first containing cavity capable of containing water is formed in the shell, a first water inlet communicating with the first containing cavity is formed in the upper end face of the shell, and the bottom of the first containing cavity communicates with an electrolytic separation device through a first water outlet pipe. The electrolytic separation device communicates with the interior of the first containing cavity through a second water outlet pipe, a first groove is formed in the outer side wall of the upper end of the shell, a first floating block is slidably connected into the first groove, a first through hole communicating with the first containing cavity is formed in the bottom face of the first groove, and a first end cover for sealing the first groove is arranged at an opening in the upper end of the first groove. A second containing cavity capable of containing gas is reserved between the lower end face of the first end cover and the upper end face of the first floating block, the electrolytic separation device communicates with the second containing cavity through a third water outlet pipe, and the lower end face of the first end cover is provided with a first gas outlet allowing gas in the second containing cavity to be exhausted. A control unit for controlling the first containing cavity to drain water is arranged in the first containing cavity, and the control unit is higher than the bottom surface of the first groove.
Description
technical field [0001] The invention relates to the technical field of gas separation, in particular to a high-purity hydrogen gas separation device. Background technique [0002] The current hydrogen separation device in the market is generally equipped with a water-gas separation device, and the water-gas separation device usually adopts the method of adding a floating ball in the cavity to complete the water-gas separation. Only when the liquid in the cavity reaches a certain amount, can the floating ball be pushed to move upwards in the cavity, so that the liquid in the cavity can flow out from the through hole on the bottom surface of the cavity. However, the floating ball in the cavity of this kind of structure is easy to be unbalanced due to the internal counterweight of the floating ball itself, but when the floating ball moves upward, it will tilt to the left or right, which makes the floating ball move upward in the cavity. The interaction is stuck, thereby affect...
Claims
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IPC IPC(8): B01D19/00C25B1/04C25B9/00
CPCB01D19/0063C25B1/04C25B9/00Y02E60/36
Inventor 何水兵张秀华周凯
Owner 宁波龙巍环境科技有限公司