Horizontal oxygen-water separation tank for hydrogen production

Abstract

The utility model relates to the technical field of gas-liquid separation, in particular to a horizontal oxygen-water separation tank for hydrogen production, which comprises a tank body, the feeding pipe is arranged on the tank body; the air outlet pipe is arranged on the top surface of the tank body; the liquid outlet pipe is arranged at the bottom of the tank body; the silk screen filtering piece is arranged on the air outlet pipe; the blocking piece is arranged in the tank body and located between the feeding pipe and the air outlet pipe. According to the horizontal oxygen-water separation tank for hydrogen production, a gas-liquid mixture entering the tank body is blocked through the blocking piece, so that the reaction time of fluid is prolonged, more gas is separated in the tank body, the burden of a silk screen filtering piece is reduced, and the gas-liquid separation effect and efficiency are further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to gas -liquid separation technical field especially relates to a horizontal oxygen water separation tank for hydrogen production. BACKGROUND

[0002] Gas -liquid separator is widely used in various occasions of industry, and the function of gas -liquid separator is to separate gas and liquid as far as possible, and after passing through gas -liquid separator, liquid is liquid and does not contain gas, and gas is gas and does not contain liquid.

[0003] The separation structure adopted by gas -liquid separator is many, and its separation method has gravity sedimentation, baffling separation, centrifugal force separation, silk screen separation, ultrafiltration separation, filler separation and the like.

[0004] In the water electrolysis hydrogen production equipment, the separation structure commonly used at present is silk screen separation.

[0005] But the traditional silk screen separation mode is mainly for filtering and separating gas again, if the primary separation effect is not ideal, then the overall separation effect is poor, so the separation effect and efficiency need to be improved. INNOVATION CONTENT

[0006] The utility model solves the technical problems in the prior art, and provides a horizontal oxygen water separation tank for hydrogen production.

[0007] The utility model adopts the technical scheme that a horizontal oxygen water separation tank for hydrogen production comprises a tank body, a feed pipe arranged on the tank body, a gas outlet pipe arranged on the top surface of the tank body, a liquid outlet pipe arranged at the bottom of the tank body, a silk screen filter arranged on the gas outlet pipe and a blocking piece arranged in the tank body and located between the feed pipe and the gas outlet pipe.

[0008] The horizontal oxygen water separation tank for hydrogen production has the advantages that the blocking piece blocks the gas-liquid mixture entering the tank body, increases the reaction time of the fluid, makes more gas separate in the tank body, reduces the burden of the silk screen filter and improves the separation effect and efficiency of gas and liquid.

[0009] Further, the blocking steel plate is provided with a liquid through groove at the bottom and a gas through groove at the top.

[0010] Further, the center position of the blocking steel plate is provided with a first shunt hole.

[0011] Further, the blocking steel plate is further provided with a second shunt hole, and the second shunt hole is arranged outside the first shunt hole along the circumferential direction of the first shunt hole.

[0012] Further, the second shunt hole is provided with a plurality of groups along the radial direction of the first shunt hole.

[0013] Further, the blocking steel plate is provided with a plurality of groups along the circumference of the tank body.

[0014] Further, the bottom of the feed pipe extends into the tank body and is connected with a back pipe, and the outlet end of the back pipe is arranged away from the gas outlet pipe.

[0015] Further, the back pipe is arranged in a curved manner.

[0016] Further, the liquid outlet pipe is provided with a vortex breaker.

[0017] Further, the feed pipe is connected with a flange, and the feed pipe and the flange are connected through a reducing pipe, the large end of the reducing pipe is connected with the flange, and the small end is connected with the feed pipe.

[0018] The beneficial effects of the utility model are,

[0019] 1. The blocking piece blocks the fluid entering the tank body, increases the reaction time of the gas-liquid mixture, makes more gas separate in the tank body, reduces the burden of the wire mesh filter, and further improves the effect and efficiency of gas-liquid separation.

[0020] 2. The liquid passage facilitates the passage of liquid, the gas passage facilitates the passage of gas, the first shunt hole and the second shunt hole further separate the gas-liquid mixture, and the effect of gas-liquid separation is improved.

[0021] 3. The back pipe increases the time of the gas-liquid mixture flowing to the liquid outlet pipe and the gas outlet pipe, and further improves the effect and efficiency of gas-liquid separation. BRIEF DESCRIPTION OF DRAWINGS

[0022] The utility model will be further described below in combination with the drawings and examples.

[0023] Figure 1 It is a structure schematic view of the whole horizontal oxygen-water separation tank for hydrogen production in the utility model.

[0024] Figure 2 It is a schematic view of the blocking piece in the utility model.

[0025] In the figure: 1, tank body; 11, feed pipe; 111, flange; 112, reducing pipe; 113, back pipe; 12, gas outlet pipe; 13, liquid outlet pipe; 14, blocking piece; 141, blocking steel plate; 142, liquid passage; 143, gas passage; 144, first shunt hole; 145, second shunt hole; 15, wire mesh filter; 16, vortex breaker. DETAILED DESCRIPTION

[0026] The utility model will be described further in detail in combination with the drawings. These drawings are all simplified schematic diagrams, and only schematically show the basic structure of the utility model, so they only show the structure related to the utility model.

[0027] In the description of the utility model, it needs to be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, so it cannot be understood as a limitation on the utility model. In addition, the features limited by "first" and "second" can explicitly or implicitly include one or more features. In the description of the utility model, unless otherwise specified, the meaning of "multiple" is two or more. In the description of the utility model, it needs to be explained that, unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; 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 communication inside two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0028] The utility model discloses a hydrogen production horizontal oxygen water separation tank.

[0029] Referring to Figure 1 And Figure 2 A hydrogen production horizontal oxygen water separation tank, comprising a horizontally arranged tank body 1, a feed pipe 11, a gas outlet pipe 12 and a liquid outlet pipe 13 are fixedly connected to the tank body 1, the feed pipe 11 is used for feeding; the gas outlet pipe 12 is arranged at the top of the tank body 1 and is used for discharging gas, and the liquid outlet pipe 13 is arranged at the bottom of the tank body 1 and is used for discharging liquid. A wire mesh filter 15 is installed in the gas outlet pipe 12, which facilitates the filtration of gas and further improves the purity of gas. The tank body 1 is provided with a blocking piece 14, and the blocking piece 14 is located between the feed pipe 11 and the gas outlet pipe 12. When working, the gas-liquid mixture entering the tank body 1 is blocked by the blocking piece 14, the reaction time of the fluid is increased, more gas is separated in the tank body 1, the burden of the wire mesh filter 15 is reduced, and then the gas-liquid separation effect and efficiency are improved.

[0030] Specifically, the blocking piece 14 includes a blocking steel plate 141 welded to the inner wall of the tank body 1, the bottom of the blocking steel plate 141 is provided with a liquid through slot 142, and the top of the blocking steel plate 141 is provided with a gas through slot 143. The center of the blocking steel plate 141 is provided with a first shunt hole 144, and the blocking steel plate 141 is further provided with a second shunt hole 145, which is arranged outside the first shunt hole 144 in the circumferential direction of the first shunt hole 144. The second shunt hole 145 is provided with a plurality of groups in the radial direction of the first shunt hole 144, and in the embodiment, two groups. The blocking steel plate 141 is provided with a plurality of groups in the circumferential direction of the tank body 1, and in the embodiment, two groups.

[0031] In addition, the feed pipe 11 is connected with a flange 111, and the feed pipe 11 and the flange 111 are connected through a reducing pipe 112. The reducing pipe 112 is a tapered pipe, the large end of the reducing pipe 112 is fixedly connected with the flange 111, and the small end is fixedly connected with the feed pipe 11. By reducing the pipe diameter, the flow rate of the gas-liquid mixture in the feed pipe 11 is increased, so that the gas-liquid mixture can enter the tank body 1 and collide with the inner wall of the tank body 1, thereby improving the gas-liquid separation effect. The bottom of the feed pipe 11 extends into the tank body 1 and is connected with a backward pipe 113. The outlet end of the backward pipe 113 is arranged away from the gas outlet pipe 12. The backward pipe 113 is curvedly arranged to increase the inertial force of the gas-liquid mixture output by the backward pipe 113 through the curve of the backward pipe 113. By arranging the backward pipe 113, the time for the gas-liquid mixture to flow to the liquid outlet pipe 13 and the gas outlet pipe 12 is increased, and the gas-liquid separation effect and efficiency are further improved.

[0032] The liquid outlet pipe 13 is provided with a vortex breaker 16, which can break the vortex or rotational flow of the liquid, reduce the pipeline resistance, and improve the transmission efficiency.

[0033] It should be noted that the wire mesh filter 15 is a wire mesh mist eliminator.

[0034] Working principle: the fluid entering the tank body 1 is blocked by the blocking steel plate 141, the liquid passes through the liquid through slot 142, the gas passes through the gas through slot 143, the first shunt hole 144 and the second shunt hole 145 further divide the gas-liquid mixture, increase the reaction time of the gas-liquid mixture, make more gas separate in the tank body 1, reduce the burden of the wire mesh filter 15, and further improve the effect and efficiency of gas-liquid separation.

[0035] Based on the above ideal embodiments according to the present application, through the above description, relevant personnel can make various changes and modifications without deviating from the technical idea of the present application. The technical scope of the present application is not limited to the contents in the specification, and the technical scope must be determined according to the scope of claims.

Claims

1. A horizontal oxygen water separation tank for hydrogen production, characterized by, The utility model relates to a kind of gas-liquid separation device, including Tank (1); Feed pipe (11) is equipped on tank (1); Gas outlet pipe (12) is equipped on the top surface of tank (1); Liquid outlet pipe (13) is equipped in the bottom of tank (1); Wire mesh filter (15) is equipped on gas outlet pipe (12); Barrier piece (14) is equipped in tank (1), and is located between feed pipe (11) and gas outlet pipe (12); The barrier piece (14) includes barrier steel sheet (141), the bottom of barrier steel sheet (141) is equipped with liquid through slot (142), and the top of barrier steel sheet (141) is equipped with gas through slot (143); The central position of barrier steel sheet (141) is equipped with first shunt hole (144); Second shunt hole (145) is further equipped on barrier steel sheet (141), and second shunt hole (145) is arranged outside first shunt hole (144) along the circumferential direction of first shunt hole (144).

2. The horizontal oxygen water separation tank for hydrogen production according to claim 1, characterized in that, Second shunt hole (145) is equipped with multiple groups along the radial direction of first shunt hole (144).

3. The horizontal water-oxygen separation tank for hydrogen production according to claim 1, characterized in that, Barrier steel sheet (141) is equipped with multiple along the circumferential direction of tank (1).

4. The horizontal water-oxygen separation tank for hydrogen production according to claim 1, characterized in that, The bottom of feed pipe (11) is inserted into tank (1), and is connected with back tube (113), and the outlet end of back tube (113) is arranged away from gas outlet pipe (12).

5. The horizontal oxygen water separation tank for hydrogen production according to claim 4, characterized in that, Back tube (113) is bently arranged.

6. The horizontal water-oxygen separation tank for hydrogen production according to claim 1, characterized in that, Vortex breaker (16) is installed on liquid outlet pipe (13).

7. The horizontal water-oxygen separation tank for hydrogen production according to claim 1, characterized in that, Flange (111) is connected on feed pipe (11), and feed pipe (11) and flange (111) are connected by reducing pipe (112), and the large end of reducing pipe (112) is connected with flange (111), and the small end is connected with feed pipe (11).

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