Horizontal washing device for hydrogen production system

Abstract

The utility model relates to the technical field of gas washing equipment, in particular to a horizontal washing device for a hydrogen production system, which comprises a barrel, and a bracket is arranged at the bottom of the barrel, so that the transverse placement of the barrel is realized through the bracket; the air inlet is formed in the upper portion of the barrel, and an air inlet assembly communicating with the air inlet is arranged in the barrel; a water inlet assembly communicated with the water inlet is arranged in the cylinder body; the washing liquid is supplemented into the cylinder body through the water inlet and the water inlet assembly, the water inlet assembly plays a role in flow equalizing and buffering, oxyhydrogen gas generated by an electrolytic bath enters the cylinder body through the air inlet and the air inlet assembly, the air inlet assembly plays a role in flow equalizing and buffering, and the water inlet assembly is connected with the water inlet assembly. The hydrogen and oxygen gas is fully washed by pure water, and meanwhile, free water in the washed hydrogen and oxygen gas is removed through the drop catching assembly at the top of the barrel, so that the gas washing effect is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to gas washing equipment technical field especially relates to a horizontal washing device for hydrogen production system. BACKGROUND

[0002] With the extensive application of new energy, alkaline hydrogen production is developing towards large standard direction, and at present, MW level hydrogen production system is standard configuration, and the gas production of single electrolytic cell is above 1000 standard cubic feet, and the produced hydrogen and oxygen are attached with a large amount of water and alkali liquor, so a large number of separation devices and washing and droplet catching devices with good washing effect need to be matched to make the produced gas meet the use requirements.

[0003] In the prior art, the gas-liquid mixture flows through the washing liquid for a short time during washing, and the washing effect is not ideal, and at the same time, the gas flow rate needs to be very slow, the corresponding equipment volume is relatively large, the manufacturing cost is high, and the actual demand cannot be met. SUMMARY

[0004] The utility model discloses a horizontal washing device for hydrogen production system to solve the above-mentioned shortcomings in the prior art.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A horizontal washing device for hydrogen production system is designed, which comprises

[0007] The bottom of the cylinder is provided with a support to realize the horizontal placement of the cylinder through the support;

[0008] The gas inlet is arranged above the cylinder, and the inside of the cylinder is provided with a gas inlet assembly communicating with the gas inlet, which is used for introducing the gas to be washed into the cylinder;

[0009] The water inlet is arranged above the cylinder, and the inside of the cylinder is provided with a water inlet assembly communicating with the water inlet, which is used for introducing the washing liquid into the cylinder;

[0010] The gas outlet is arranged at the top of the cylinder, and the gas outlet is connected with a droplet catching assembly.

[0011] Further, the gas inlet assembly comprises a horizontal pipe body one arranged at the bottom of the cylinder, a longitudinal pipe body one connecting the horizontal pipe body one and the gas inlet, and a gas hole opened in the horizontal pipe body one.

[0012] Further, the water inlet assembly comprises a horizontal pipe body two arranged above the horizontal pipe body one, a longitudinal pipe body two connecting the horizontal pipe body two and the water inlet, and a water hole opened in the horizontal pipe body two.

[0013] Further, the end of the transverse pipe body one and the transverse pipe body two are connected to the cylinder inner wall through a support plate.

[0014] Further, the middle part of the cylinder one side is provided with an overflow port.

[0015] Further, the drop catching assembly comprises a filter drop catcher, a flange connecting the filter drop catcher and the gas outlet, and an outlet arranged at the top of the filter drop catcher.

[0016] The horizontal washing device for hydrogen production system has the advantages that:

[0017] The water inlet assembly plays the role of uniform flow and buffering, the hydrogen-oxygen gas generated by the electrolytic cell enters the cylinder through the air inlet and the air inlet assembly, the air inlet assembly plays the role of uniform flow and buffering, and the hydrogen-oxygen gas is fully washed by pure water, meanwhile, the hydrogen and oxygen gas after washing are removed from free water by the drop catching assembly at the top of the cylinder, and the washing effect on the gas is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The utility model discloses a structure schematic drawing; DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model.

[0020] Embodiment, refer to Figure 1 A horizontal washing device for hydrogen production system, comprising

[0021] The cylinder 1 is provided with a support 2 at the bottom, so that the cylinder 1 can be placed horizontally through the support 2.

[0022] The air inlet 101 is arranged above the cylinder 1, and the inside of the cylinder 1 is provided with an air inlet assembly 3 communicating with the air inlet 101, which is used for introducing the gas to be washed into the cylinder 1.

[0023] The water inlet 102 is arranged above the cylinder 1, and the inside of the cylinder 1 is provided with a water inlet assembly 4 communicating with the water inlet 102, which is used for introducing the washing liquid into the cylinder 1.

[0024] The gas outlet 103 is arranged at the top of the cylinder 1, and the drop catching assembly 5 is connected to the gas outlet 103.

[0025] This invention first introduces washing liquid into the cylinder 1 through the water inlet 102 and the water inlet assembly 4. The water inlet assembly 4 serves to equalize the flow and buffer the flow. The hydrogen and oxygen gas generated by the electrolytic cell enters the cylinder 1 through the air inlet 101 and the air inlet assembly 3. The air inlet assembly 3 serves to equalize the flow and buffer the flow, allowing the hydrogen and oxygen gas to be fully washed by pure water. At the same time, the washed hydrogen and oxygen gas passes through the droplet trapping assembly 5 at the top of the cylinder 1 to remove free water, further improving the washing effect on the gas.

[0026] In an optional embodiment of this utility model, the air intake assembly 3 includes a transverse tube 301 disposed at the bottom of the cylinder 1, a longitudinal tube 302 connecting the transverse tube 301 and the air inlet 101, and an air hole 303 opened on the transverse tube 301. Preferably, in this embodiment, the air hole 303 faces the top of the cylinder 1. The hydrogen and oxygen gas generated by the electrolytic cell enters the longitudinal tube 302 and the transverse tube 301 through the air inlet 101, and enters the washing liquid through the air hole 303 to achieve the washing of the gas.

[0027] In an optional embodiment of this utility model, the water inlet assembly 4 includes a second horizontal pipe 401 disposed above the first horizontal pipe 301, a second vertical pipe 402 connecting the second horizontal pipe 401 and the water inlet 102, and a water hole 403 opened on the second horizontal pipe 401. Preferably, in this embodiment, the water hole 403 faces the bottom of the cylinder 1; the washing liquid enters the second horizontal pipe 401 and the second vertical pipe 402 through the water inlet 102, and enters the cylinder 1 through the water hole 403.

[0028] In an optional embodiment of this utility model, in order to improve the stability of the first transverse tube 301 and the second transverse tube 401 inside the cylinder 1, the ends of the first transverse tube 301 and the second transverse tube 401 are connected to the inner wall of the cylinder 1 by a support plate 6.

[0029] In an optional embodiment of this utility model, an overflow port 104 is provided in the middle of one side of the cylinder 1. Preferably, the overflow port 104 in this embodiment can be equipped with a valve. By providing the overflow port 104, the replenished liquid level will flow out of the cylinder 1 through the overflow port 104, thereby avoiding the excessive liquid level inside the cylinder 1 from affecting the washing effect on the gas.

[0030] In an optional embodiment of this invention, the drip-catching assembly 5 includes a filter drip catcher 501, a flange 502 connecting the filter drip catcher 501 and the outlet 103, and an outlet 503 located at the top of the filter drip catcher 501. The washed hydrogen and oxygen gas passes through the drip-catching assembly 5 to remove free water before being output to the point of use. The water content of the hydrogen and oxygen gas after washing by this device is less than 2 g / m³. 3 The alkali content is less than 1 ppm.

[0031] Although the embodiments of the present application have been shown and described above, it should be understood by those skilled in the art that the above embodiments are exemplary and should not be construed as limiting the present application, and those skilled in the art can make changes, modifications, replacements and variations to the above embodiments within the scope of the present application.

[0032] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the technical scheme of the present patent and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present patent application.

[0033] In addition, the terms "first" and "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first" and "second" can explicitly or implicitly include at least one of the features. In the description of the present patent application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise explicitly specified and limited.

[0034] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0035] In the present application, unless otherwise explicitly specified and limited, the first feature "on" or "under" the second feature can be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be that the first feature is directly above or obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature can be that the first feature is directly below or obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0036] In the description of the present specification, the description referring to the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples. Furthermore, the person skilled in the art can combine and combine the different embodiments or examples described in the present specification and the features of the different embodiments or examples, without contradiction.

[0037] Although the embodiments of the present application have been shown and described above, it is understood that the above-described embodiments are exemplary and are not to be construed as limiting the present application, and the person skilled in the art can make changes, modifications, replacements and variations to the above-described embodiments within the scope of the present application.

Claims

1. A horizontal scrubbing device for a hydrogen production system, characterized by: The utility model relates to a kind of gas-liquid washing device, including Cylinder (1), its bottom is equipped with support (2), to realize the transverse placement of cylinder (1) by the support (2); Air inlet (101) is equipped above the cylinder (1), and the inside of the cylinder (1) is equipped with and the air inlet (101) is communicated with air inlet assembly (3), and the air inlet assembly (3) is used to pass into the gas to be washed into cylinder (1); Water inlet (102) is equipped above the cylinder (1), and the inside of the cylinder (1) is equipped with and the water inlet (102) is communicated with water inlet assembly (4), and the water inlet assembly (4) is used to pass into the washing liquid into cylinder (1); Air outlet (103) is equipped at the top of the cylinder (1), and the air outlet (103) is connected with drop catcher assembly (5).

2. The horizontal washing apparatus according to claim 1, characterized by: The air inlet assembly (3) includes transverse pipe body one (301) equipped at the bottom of the cylinder (1), longitudinal pipe body one (302) connecting transverse pipe body one (301) and the air inlet (101), air hole (303) being opened in transverse pipe body one (301).

3. The horizontal washing apparatus according to claim 2, characterized by: The water inlet assembly (4) includes transverse pipe body two (401) equipped above the transverse pipe body one (301), longitudinal pipe body two (402) connecting transverse pipe body two (401) and the water inlet (102), water hole (403) being opened in transverse pipe body two (401).

4. The horizontal washing apparatus according to claim 3, characterized by: The end of the transverse pipe body one (301) and the transverse pipe body two (401) is connected with the inner wall of cylinder (1) by support plate (6).

5. The horizontal washing apparatus according to claim 1, characterized by: The middle of the side of the cylinder (1) is equipped with overflow (104).

6. The horizontal washing apparatus according to claim 1, characterized by: The drop catcher assembly (5) includes filter drop catcher (501), flange (502) connecting the filter drop catcher (501) and the air outlet (103), outlet (503) being equipped at the top of the filter drop catcher (501).

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