Gas-liquid separator of methanol fuel cell
A methanol fuel cell and gas-liquid separator technology, which is applied to fuel cells, electrical components, electrochemical generators, etc., can solve the problems of environmental pollution, limited separation effect, and decontamination measures for emission methods, and achieves pollution avoidance, The effect of health protection
Active Publication Date: 2022-07-01
CHINA HYDROGEN NEW ENERGY TECH CO
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[0004] Based on the technical problems that the existing gas-liquid separator has limited separation effect on gas and liquid mixtures, and the defective purification measures for the discharged toxic gases such as CO, which are easy to cause pollution to the environment, the present invention proposes a methanol fuel Gas-liquid separator for batteries
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[0028] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments.
[0029] refer to Figure 1-7, a gas-liquid separator for methanol fuel cells, including a gas-liquid separator body, the gas-liquid separator body is sequentially composed of an upper cover 1, an outer shell 2, a bushing 3 and a lower cover 4 from top to bottom, and the upper cover Both the cover 1 and the lower cover 4 are screwed with the upper surface and the lower surface of the casing 2 through bolts and sealing rings, wherein the bolts are used to fix the upper cover 1 and the lower cover 4 and the sealing ring, and the sealing The ring plays a seamless seal between the upper cover 1 and the lower cover 4 and the contact surface of the...
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The invention belongs to the technical field of methanol fuel cell equipment, and particularly relates to a gas-liquid separator of a methanol fuel cell, the gas-liquid separator comprises a gas-liquid separator body, the gas-liquid separator body is sequentially composed of an upper cover, a shell, a lining and a lower cover from top to bottom, the lining is located in the shell, the front surface of the upper cover is fixedly communicated with a gas inlet pipe, and the front surface of the lower cover is fixedly communicated with a gas outlet pipe; the right side surface of the upper cover fixedly communicates with an air outlet pipe, the front face of the lower cover fixedly communicates with a drainage pipe, and one end of the air inlet pipe is provided with an air-liquid impurity filtering mechanism. According to the filtering and discharging mechanism and method for the gas-liquid separator of the methanol fuel cell, by arranging the filtering and discharging mechanism, poisonous gas such as CO separated by the gas-liquid separator body is adsorbed and filtered, and then the purified gas is discharged into air, so that pollution to the environment is avoided, and the service life of the gas-liquid separator is prolonged. And a guarantee effect is provided for the body health of people in the surrounding environment using the methanol fuel cell.
Description
technical field [0001] The invention relates to the technical field of methanol fuel cell equipment, in particular to a gas-liquid separator for methanol fuel cells. Background technique [0002] In the field of fuel cells, methanol fuel cells have the characteristics of easy transportation and storage of fuel, and have incomparable advantages in the field of stationary power generation. Methanol fuel cells in the prior art use pure methanol solution as fuel, but pure methanol solution permeability It is strong and easy to damage the battery performance. In reality, the pure methanol solution is usually diluted by recycling the water generated during the electrochemical reaction of the battery system. In addition to water, the electrochemical reaction will also generate a small amount of toxic gases such as CO, which will temporarily poison the platinum catalyst, although the electrode can add ruthenium atoms to make the CO on the poisoned catalyst react and get rid of the c...
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IPC IPC(8): H01M8/04119
CPCH01M8/04164Y02E60/50
Inventor 周明强刘超
Owner CHINA HYDROGEN NEW ENERGY TECH CO