CN115854736A - A hydrogen production alkaline water cooling tower - Google Patents

Abstract

The invention discloses a hydrogen production alkaline water cooling tower, which comprises a cylinder body and a lower top plate fixedly connected to the upper side of the cylinder body. An upper roof plate is arranged on the upper side of the lower roof plate. Both the upper roof plate and the lower roof plate extend along the horizontal direction. A number of first water pipes are arranged between the upper roof and the lower roof. The upper end of the first water pipe is the water inlet, and the lower end of the first water pipe is the water outlet. The water inlet and the water outlet are staggered in the vertical direction. A water inlet is provided at the water end, a first water outlet is provided on the lower top plate at the water outlet, cooling water is provided at the lower part of the cylinder, a first pump is provided in the cooling water, a second water pipe is provided at the upper part of the cylinder, and the second The water pipe is connected with a spray head, the second water pipe is connected with the first pump, the lower side of the spray head is provided with a cooling pipe, and the cooling pipe is connected with the electrolytic tank through the second pump. The present invention has an upper roof and a lower roof, and rainwater can enter the cooling tower.

Description

A hydrogen production alkaline water cooling tower

technical field

The invention relates to the technical field of cooling towers, in particular to a hydrogen production alkali water cooling tower.

Background technique

In the field of hydrogen production, hydrogen is generally generated by electrolysis of alkaline water. The alkaline water is electrolyzed in the electrolytic tank. During the electrolysis process, the temperature of the alkaline water rises, and the suitable temperature for electrolysis is generally 70 to 80 degrees Celsius. Therefore, in the process of electrolysis, it is necessary to cool down the alkaline water. At present, cooling tower water cooling is generally used for cooling. The cooling tower is located outdoors. The upper side of the cooling tower is equipped with a roof, but the setting of the roof also prevents rainwater from entering the cooling tower. On the one hand, the rainwater can supplement the cooling water in the cooling tower. On the other hand, the temperature of the rainwater is relatively low, which can help reduce the temperature of the cooling water, thereby Improve cooling efficiency.

Contents of the invention

In order to solve the shortcomings of existing cooling towers that have a roof and rainwater cannot enter the cooling tower, the present invention proposes a hydrogen production alkaline water cooling tower with an upper roof and a lower roof, and rainwater can enter the cooling tower.

To achieve the above object, the present invention adopts the following technical solutions:

A hydrogen production alkali water cooling tower, comprising a cylinder body, a lower roof plate fixedly connected to the upper side of the cylinder body, an upper roof plate is arranged on the upper side of the lower roof plate, both the upper roof plate and the lower roof plate extend along the horizontal direction, and the upper roof plate and the lower roof plate A number of first water pipes are arranged between the top plates, the upper end of the first water pipe is the water inlet end, the lower end of the first water pipe is the water outlet end, the water inlet end and the water outlet end are staggered in the vertical direction, and the upper top plate is provided at the water inlet end. The water inlet, the lower top plate is provided with a first water outlet at the water outlet, the lower part of the cylinder is provided with cooling water, the cooling water is provided with a first pump, the upper part of the cylinder is provided with a second water pipe, and the second water pipe is connected to a nozzle , the second water pipe is connected to the first pump, the lower side of the spray head is provided with a cooling pipe, and the cooling pipe is connected to the electrolytic tank through the second pump.

Through the above arrangement, rainwater can be allowed to enter the cylindrical body. Specifically, the alkaline water in the electrolytic tank enters the cooling pipe under the action of the second pump, and part of the heat of the alkaline water is transferred to the cooling pipe, so that the temperature of the alkaline water decreases, and the cooled alkaline water returns to the electrolytic tank to continue to participate in electrolysis. Under the action of the first pump, the cooling water in the lower part of the cylinder is transported to the nozzle through the second water pipe, and the nozzle outputs cooling water. The cooling water passes through the cooling pipe from top to bottom and returns to the lower part of the cylinder. The cooling water absorbs the cooling pipe The temperature above and lower the temperature of the cooling pipe, so that the cooling pipe can continue to absorb the heat of alkaline water well. In addition, during the movement of the cooling water from top to bottom, the cooling water can fully contact with the air and dissipate heat into the air, thereby reducing the temperature of the cooling water and improving the cooling efficiency. When it rains, after the rainwater falls to the upper roof, the rainwater enters the cylinder body through the water inlet, the first water pipe, and the first water outlet. The rainwater moves from top to bottom and passes through the cooling pipe. The rainwater absorbs the temperature of the cooling pipe and makes the temperature of the cooling pipe Lower, the temperature of the rainwater is lower, which can reduce the temperature of the cooling water in the cylinder, and can also supplement the cooling water in the cylinder. When the water inlet end and the water outlet end are staggered in the vertical direction, sunlight can be prevented from entering the barrel, thereby preventing the temperature of the cooling water from rising due to sunlight.

As an implementation, several ventilation holes are provided on the side of the cylinder.

Through the above arrangement, the air flow in the cylinder can be increased, which is beneficial to dissipate the heat in the cylinder to the atmosphere.

As an implementation, the number of cooling pipes is more than two, and the cooling pipes are parallel to each other. There are upper header pipes and lower header pipes parallel to each other in the cylinder. The upper ends of the cooling pipes are fixedly connected to the upper header pipes, and the lower ends of the cooling pipes are connected to The lower main pipe is fixedly connected, the upper main pipe is connected with an outlet pipe, the outlet pipe passes through the wall of the cylinder and is connected with the electrolytic tank, the lower main pipe is connected with a water inlet pipe, the water inlet pipe passes through the wall of the cylinder and is connected with the electrolytic tank, the second pump Set on the water inlet pipe.

Through the above arrangement, the cooling efficiency is further improved. Specifically, the lower end of the cooling pipe is connected to the electrolytic tank through the lower main pipe, the water inlet pipe, the second pump, and the upper end of the cooling pipe is connected to the electrolytic tank through the upper main pipe, the water outlet pipe. Under the action of the second pump, the alkaline water enters the cooling pipe through the water inlet pipe and the lower main pipe. Due to the large number of cooling pipes, the heat dissipation area of the alkaline water is increased, and the alkaline water can dissipate heat faster. In addition, the surface area of the cooling pipe increases, cooling Higher efficiency of heat exchange between water and cooling tubes.

As an implementation, the upper manifold is arranged on the side of the cylinder away from the electrolytic tank, the lower manifold is arranged on the side of the cylinder close to the electrolytic tank, and the cooling pipe is inclined.

Through the above arrangement, the cooling efficiency is further increased. When it rains, the natural wind force is relatively strong, and the natural wind passes through the cylinder body through the ventilation holes. In this process, the natural wind passes through the cooling pipe and cools down the cooling pipe. When the cooling pipe is arranged obliquely, the length of the cooling pipe in the cylinder is longer, and the heat exchange efficiency is increased. In addition, the area of the cooling pipe receiving wind is large, and the effect of cooling by natural wind is good. In addition, the area of the cooling pipe receiving cooling water is large. , the effect of using cooling water to cool down is good.

As an implementation, the first water pipe includes a first segment connected to the upper roof, a second segment connected to the lower roof, an intermediate segment between the first segment and the second segment, and the first segment It is perpendicular to the upper roof, the second segment is perpendicular to the lower roof, and the first segment is fixedly connected to the second segment through the middle segment. From the second segment to the first segment, the middle segment gradually slopes upwards, and the water inlet is located at the second segment. On the upper end of the first segment, the first water outlet is located at the lower end of the second segment.

Through the above arrangement, the rainwater on the upper side of the upper roof enters the cylindrical body through the water inlet, the first section, the middle section, the second section, and the first water outlet.

As an implementation, the cylinder is provided with an upper rotating tube and a lower rotating tube parallel to each other. The upper rotating tube is parallel to the upper main pipe. The upper rotating tube is arranged on the side of the upper main pipe close to the electrolytic tank. The pipe and the upper main pipe are fixedly connected, the lower rotating pipe is arranged on the side away from the electrolytic tank of the lower main pipe, the lower rotating pipe is connected with the lower main pipe through the second connecting pipe, the lower rotating pipe is arranged directly below the upper rotating pipe, and the middle part of the upper rotating pipe The upper side of the upper side is fixedly connected with an upper positioning tube extending vertically. The upper positioning tube sleeve is provided with an upper supporting tube. The upper supporting tube and the upper positioning tube are rotatably connected. The sleeve is provided with an aqueduct, and the aqueduct is rotatably connected with the upper positioning pipe. One side of the aqueduct is provided with a first connection port, and the outlet pipe is connected with the first connection port. Several second outlets are provided along the circumference of the upper positioning pipe. The water outlet, the first connection port is matched with at least one second water outlet, the lower side of the upper top plate is rotatably connected with a first rotating shaft extending vertically, and the upper end of the upper positioning tube is fixedly connected with a second rotating shaft extending vertically. The second rotating shaft passes through the lower top plate and is rotationally connected with the lower top plate. The upper end of the second rotating shaft is fixedly connected to the lower end of the first rotating shaft through the transmission shaft. The transmission shaft is parallel to the middle section. The lower positioning tube extends to the lower positioning tube. The lower positioning tube sleeve is provided with a lower supporting tube. The lower supporting tube and the lower positioning tube are rotatably connected. The lower supporting tube is fixedly connected to the cylinder through the second bracket. The lower end of the lower positioning tube and the water inlet pipe are far away from the electrolytic One end of the tank is rotatably connected and communicated. From the second segment to the first segment, the middle segment gradually inclines upward. An upwardly extending windshield is provided on the edge of the top plate, and a water storage tank with an upward opening is formed between the windshield and the upper top plate.

Through the above arrangement, the direction of the cooling pipe is automatically adjusted according to the direction of the natural wind, so that the wind-receiving surface of the cooling pipe is always larger, thereby ensuring the air cooling effect. Specifically, when the wind force of the natural wind is strong and moves to the right, the natural wind moves to the right and pushes the windshield to move to the right (other directions are the same), at this time, the second rotating shaft rotates around the axis of the second rotating shaft, and the second The second section rotates around the axis of the second section, the right end of the middle section is inclined upward, the right end of the transmission shaft is inclined upward, and the second rotating shaft drives the upper positioning pipe, the upper rotating pipe, the first connecting pipe, the upper main pipe, the cooling pipe, the lower The main pipe, the second connecting pipe, the lower rotating pipe, and the lower positioning pipe rotate, and finally the right end of the cooling pipe is inclined downward. At this time, the wind-receiving surface of the cooling pipe is larger, and the nozzles are evenly arranged on the upper part of the cylinder in a matrix. Therefore, the rotation of the cooling pipe does not affect the cooling water area of the cooling pipe.

In addition, the flow path of the alkaline water is: under the action of the second pump, the alkaline water flows from the electrolytic tank through the water inlet pipe, the lower positioning pipe, the lower rotating pipe, the second connecting pipe, the lower main pipe, the cooling pipe, the upper main pipe, and the second main pipe. A connecting pipe, an upper rotating pipe, an upper positioning pipe, an outlet pipe, and then return to the electrolytic tank. That is, the lower end of the cooling pipe is connected through the lower main pipe, the second connecting pipe, the lower rotating pipe, the lower positioning pipe, the water inlet pipe, the second pump and the electrolytic tank, and the upper end of the cooling pipe passes through the upper main pipe, the first connecting pipe, and the upper rotating pipe. , the upper positioning pipe, the outlet pipe and the electrolytic tank are connected.

When the second water outlet is arranged along the circumferential direction of the upper positioning pipe, the water outlet pipe can always communicate with the upper positioning pipe through the first connection port, the second water outlet and the upper positioning pipe during the rotation of the upper positioning pipe. The lower end of the lower positioning pipe is dynamically sealed with the water inlet pipe, so that when the lower positioning pipe rotates, the lower positioning pipe and the water inlet pipe are always connected, and the alkaline water will not leak. In addition, the function of the windshield increases the wind-receiving surface on the one hand, so that the natural wind can drive the movement of the upper roof; A large amount of rainwater can enter the shell, increasing the cooling effect of the application.

As an implementation, the outer side of the upper positioning tube is fixedly connected with an annular protrusion, and the inner side of the upper support tube is provided with an annular groove adapted to the annular protrusion, and the annular protrusion is located in the annular groove and is rotatably connected with the annular groove.

Through the above arrangement, the stability of the upper rotating pipe, the first connecting pipe, the upper main pipe, the cooling pipe, the lower main pipe, the second connecting pipe and the lower rotating pipe is better during the rotation process.

As an implementation method, a stabilizing plate extending horizontally is fixedly connected to the barrel, a cavity is arranged in the stabilizing plate, the second rotating shaft passes through the stabilizing plate and is rotatably connected with the stabilizing plate, and the nozzle is arranged on the lower side of the stabilizing plate. The shower head is connected with the second water pipe through the cavity.

Through the above settings, it is convenient for the nozzles to be installed on the lower side of the stabilizing plate in a matrix, and the stabilizing plate can also make the rotation of the second rotating shaft more stable. In addition, under the action of the first pump, the cooling water in the lower part of the cylinder passes through the second After the second pipe and cavity, it is output from the nozzle.

As an implementation manner, the cylinder body is provided with a water injection pipe, and the water injection pipe is provided with a float valve.

Through the above arrangement, the cooling water in the barrel can be replenished in time. Specifically, the water injection pipe is connected to the water network. When the water level of the cooling water in the cylinder drops to a certain level, the float valve opens, the water injection pipe outputs cooling water and the water level of the cooling water in the cylinder rises, and the water level of the cooling water rises. After reaching a certain level, the ball float valve is automatically closed and water injection is stopped. The ball float valve is a prior art, and it will not be unfolded here. For details, refer to the corresponding design of the flush toilet.

Description of drawings

Figure 1 is a schematic diagram of the embodiment.

FIG. 2 is an enlarged view of B in FIG. 1 .

Fig. 3 is an enlarged view of point C in Fig. 1 .

Fig. 4 is a sectional view along line A-A of Fig. 1 .

Detailed ways

The technical solutions of the present invention will be further specifically described below through the embodiments and in conjunction with the accompanying drawings.

Referring to Fig. 1 to Fig. 4, a kind of hydrogen production alkali water cooling tower, comprises cylinder body 11, the lower top board 12 that is fixedly connected on the upper side of cylinder body 11, and the upper side of lower top board 12 is provided with upper top board 13, and upper top board 13 and the lower top plate 12 extend horizontally, and several first water pipes 14 are arranged between the upper top plate 13 and the lower top plate 12. The upper end of the first water pipe 14 is the water inlet 141, and the lower end of the first water pipe 14 is the water outlet 142. The water inlet 141 and the water outlet 142 are staggered in the vertical direction, the upper top plate 13 is provided with a water inlet 131 at the position of the water inlet 141, the lower top plate 12 is provided with a first water outlet 121 at the position of the water outlet 142, and the cylinder 11 The lower part of the cylinder is provided with cooling water, the cooling water is provided with a first pump 111, the upper part of the cylinder 11 is provided with a second water pipe 112, the second water pipe 112 is connected with a nozzle 113, the second water pipe 112 is connected with the first pump 111, and the nozzle The lower side of 113 is provided with a cooling pipe 15 , and the cooling pipe 15 is connected with an electrolytic tank 17 through a second pump 16 .

Through the above arrangement, rainwater can enter the cylindrical body 11 . Specifically, the alkaline water in the electrolytic tank 17 enters the cooling pipe 15 under the action of the second pump 16, and part of the heat of the alkaline water is transferred to the cooling pipe 15, so that the temperature of the alkaline water decreases, and the alkaline water after the temperature reduction returns to the electrolytic tank 17 continues to participate in electrolysis. Under the action of the first pump 111, the cooling water in the lower part of the cylinder 11 is sent to the nozzle 113 through the second water pipe 112, and the nozzle 113 outputs cooling water, and the cooling water passes through the cooling pipe 15 from top to bottom and returns to the bottom of the cylinder 11. In the lower part, the cooling water absorbs the temperature on the cooling pipe 15 and reduces the temperature of the cooling pipe 15, so that the cooling pipe 15 can continue to absorb the heat of the alkaline water well. In addition, during the movement of the cooling water from top to bottom, the cooling water can fully contact with the air and dissipate heat into the air, thereby reducing the temperature of the cooling water and improving the cooling efficiency. When it rains, after the rainwater falls to the upper roof 13, the rainwater enters the cylinder body 11 through the water inlet 131, the first water pipe 14, and the first water outlet 121. The rainwater moves from top to bottom and passes through the cooling pipe 15. temperature and make the temperature of cooling pipe 15 reduce, the temperature of rainwater is lower, can reduce the temperature of the cooling water in cylinder 11, also can replenish the cooling water in cylinder 11 in addition. When the water inlet end 141 and the water outlet end 142 are staggered in the vertical direction, sunlight can be prevented from entering the cylinder body 11, thereby preventing the temperature of the cooling water from rising due to sunlight.

As an implementation manner, several ventilation holes 114 are provided on the side of the barrel 11 .

Through the above arrangement, the air flow in the cylinder body 11 can be increased, which is beneficial to dissipate the heat in the cylinder body 11 to the atmosphere.

As an implementation, the number of cooling pipes 15 is more than two, and the cooling pipes 15 are parallel to each other. The cylinder body 11 is provided with an upper header pipe 115 and a lower header pipe 116 parallel to each other. The upper end of the cooling pipe 15 and the upper header pipe 115 Fixed connection, the lower end of the cooling pipe 15 is fixedly connected with the lower main pipe 116, the upper main pipe 115 is connected with a water outlet pipe 1151, the water outlet pipe 1151 passes through the wall of the cylinder 11 and is connected with the electrolytic tank 17, the lower main pipe 116 is connected with a water inlet pipe 1161, The water inlet pipe 1161 passes through the wall of the cylinder body 11 and is connected with the electrolytic tank 17 , and the second pump 16 is arranged on the water inlet pipe 1161 .

Through the above arrangement, the cooling efficiency is further improved. Specifically, the lower end of the cooling pipe 15 is connected with the electrolytic tank 17 through the lower main pipe 116, the water inlet pipe 1161, the second pump 16, and the upper end of the cooling pipe 15 is connected with the electrolytic tank 17 through the upper main pipe 115, the water outlet pipe 1151. Under the action of the second pump 16, the alkaline water enters the cooling pipe 15 through the water inlet pipe 1161 and the lower main pipe 116. Because the number of the cooling pipes 15 is large, the heat dissipation area of the alkaline water is increased, and the alkaline water dissipates heat faster. The surface area of 15 increases, and the efficiency of heat exchange between the cooling water and the cooling pipe 15 is higher.

As an implementation, the upper header pipe 115 is arranged on the side of the cylinder body 11 away from the electrolytic tank 17, the lower header pipe 116 is arranged on the side of the cylinder body 11 close to the electrolytic tank 17, and the cooling pipe 15 is inclined.

Through the above arrangement, the cooling efficiency is further increased. When it rains, the natural wind force is relatively strong. Referring to FIG. 1 , the natural wind passes through the cylinder body 11 through the ventilation hole 114 . During this process, the natural wind passes through the cooling pipe 15 and cools down the cooling pipe 15 . When the cooling pipe 15 is arranged obliquely, the length of the cooling pipe 15 in the cylinder body 11 is relatively large, and the heat exchange efficiency increases. In addition, the cooling pipe 15 has a large wind-receiving area, and the cooling effect of natural wind is good. In addition, the cooling pipe 15 The area subject to cooling water is large, and the effect of using cooling water to cool down is good.

As an implementation, the first water pipe 14 includes a first section 143 connected to the upper roof 13, a second section 144 connected to the lower roof 12, and a section between the first section 143 and the second section 144. Middle section 145, first subsection 143 and upper top board 13 vertical, second subsection 144 and lower top board 12 vertical, first subsection 143 is fixedly connected by middle section 145 and second subsection 144, from second subsection 144 To the first section 143 , the middle section 145 gradually slopes upward, the water inlet 131 is located at the upper end of the first section 143 , and the first water outlet 121 is located at the lower end of the second section 144 .

Through the above arrangement, the rainwater on the upper side of the upper top plate 13 enters the cylinder body 11 through the water inlet 131 , the first section 143 , the middle section 145 , the second section 144 , and the first water outlet 121 .

As an implementation, the cylinder body 11 is provided with an upper rotating pipe 1152 and a lower rotating pipe 1162 parallel to each other, the upper rotating pipe 1152 is parallel to the upper main pipe 115, and the upper rotating pipe 1152 is arranged on a side of the upper main pipe 115 close to the electrolytic tank 17. side, the upper rotating pipe 1152 is fixedly connected with the upper main pipe 115 through the first connecting pipe 1153, the lower rotating pipe 1162 is arranged on the side of the lower main pipe 116 away from the electrolytic tank 17, and the lower rotating pipe 1162 is connected with the lower main pipe 116 through the second connecting pipe 1163 The lower rotating tube 1162 is arranged directly below the upper rotating tube 1152, and the upper side of the middle part of the upper rotating tube 1152 is fixedly connected with an upper positioning tube 1154 extending vertically. The support pipe 1155 and the upper positioning pipe 1154 are rotationally connected, the upper support pipe 1155 is fixedly connected with the cylindrical body 11 through the first bracket 1156, the upper positioning pipe 1154 is provided with a water guide pipe 1157, the water guide pipe 1157 is rotationally connected with the upper positioning pipe 1154, and the guide One side of the water pipe 1157 is provided with a first connection port 11571, the water outlet pipe 1151 is connected to the first connection port 11571, and several second water outlets 11541 are arranged along the circumference of the upper positioning pipe 1154, and the first connection port 11571 is connected with at least one first connection port 11571. The two water outlets 11541 cooperate, the lower side of the upper top plate 13 is rotatably connected with the first rotating shaft 132 extending vertically, the upper end of the upper positioning tube 1154 is fixedly connected with the second rotating shaft 11542 extending vertically, and the second rotating shaft 11542 passes through The lower top plate 12 is rotatably connected with the lower top plate 12, the upper end of the second rotating shaft 11542 is fixedly connected with the lower end of the first rotating shaft 132 through the transmission shaft 11543, the transmission shaft 11543 is parallel to the middle section 145, and the lower side of the middle part of the lower rotating tube 1162 is fixed Connected with a lower positioning tube 1164 extending vertically, the lower positioning tube 1164 is set with a lower support tube 1165, the lower support tube 1165 and the lower positioning tube 1164 are rotatably connected, and the lower support tube 1165 is fixed by the second bracket 1166 and the cylinder body 11 Connection, the lower end of the lower positioning pipe 1164 and the end of the water inlet pipe 1161 away from the electrolytic tank 17 are rotationally connected and communicated. From the second segment 144 to the first segment 143, the middle segment 145 gradually slopes upward, and the upper end of the first segment 143 It is rotatably connected with the upper top board 13, and the lower end of the second segment 144 is rotatably connected with the lower top board 12. The edge of the upper top board 13 is provided with an upwardly extending windshield 133, and an upward opening is formed between the windshield 133 and the upper top board 13. Water storage tank 134.

Through the above arrangement, the direction of the cooling pipe 15 is automatically adjusted according to the direction of the natural wind, so that the wind-receiving surface of the cooling pipe 15 is always larger, thereby ensuring the wind cooling effect. Specifically, when the wind force of the natural wind is strong and moves to the right, as shown in Figure 1, the natural wind moves to the right and pushes the windshield 133 to move to the right (the same applies to other directions). The axis of the rotating shaft 11542 rotates, the second segment 144 rotates around the axis of the second segment 144, the right end of the middle segment 145 is inclined upward, the right end of the transmission shaft 11543 is inclined upward, and the second rotating shaft 11542 drives the upper positioning tube 1154, the upper rotating tube 1152, the first connecting pipe 1153, the upper main pipe 115, the cooling pipe 15, the lower main pipe 116, the second connecting pipe 1163, the lower rotating pipe 1162, and the lower positioning pipe 1164 rotate, and finally the right end of the cooling pipe 15 is inclined downward. The wind-receiving surface of the cooling pipe 15 is relatively large, and the nozzles 113 are evenly arranged in a matrix on the upper part of the cylinder 11 , so that the rotation of the cooling pipe 15 does not affect the cooling water area of the cooling pipe 15 .

In addition, the flow path of alkaline water is: under the effect of the second pump 16, alkaline water passes through the water inlet pipe 1161, the lower positioning pipe 1164, the lower rotating pipe 1162, the second connecting pipe 1163, the lower main pipe 116, Cooling pipe 15, upper main pipe 115, first connecting pipe 1153, upper rotating pipe 1152, upper positioning pipe 1154, water outlet pipe 1151, return to electrolytic tank 17 then. That is, the lower end of the cooling pipe 15 is connected through the lower main pipe 116, the second connecting pipe 1163, the lower rotating pipe 1162, the lower positioning pipe 1164, the water inlet pipe 1161, the second pump 16 and the electrolytic tank 17, and the upper end of the cooling pipe 15 passes through the upper main pipe. 115 , the first connecting pipe 1153 , the upper rotating pipe 1152 , the upper positioning pipe 1154 , the water outlet pipe 1151 and the electrolytic tank 17 are connected.

When the second water outlet 11541 is arranged along the circumferential direction of the upper positioning pipe 1154, during the rotation of the upper positioning pipe 1154, the water outlet pipe 1151 can always pass through the first connection port 11571, the second water outlet 11541 and the upper positioning pipe 1154 connected. The lower end of the lower positioning pipe 1164 is dynamically sealed with the water inlet pipe 1161, so that when the lower positioning pipe 1164 rotates, the lower positioning pipe 1164 and the water inlet pipe 1161 are always connected, and the alkaline water will not leak. In addition, the effect of the wind deflector 133 on the one hand increases the wind-receiving surface, so that the natural wind can drive the upper roof 13 to move; Rainwater on the upper side of the upper top plate 13 can enter the cylindrical body 11 in large quantities, increasing the cooling effect of the present application.

As an implementation, the outer side of the upper positioning tube 1154 is fixedly connected with an annular protrusion 11544, and the inner side of the upper support tube 1155 is provided with an annular groove 11551 adapted to the annular protrusion 11544, and the annular protrusion 11544 is located in the annular groove 11551 and It is rotatably connected with the annular groove 11551.

Through the above arrangement, the upper rotating pipe 1152 , the first connecting pipe 1153 , the upper main pipe 115 , the cooling pipe 15 , the lower main pipe 116 , the second connecting pipe 1163 and the lower rotating pipe 1162 are more stable during rotation.

As an implementation, the cylinder body 11 is fixedly connected with a stabilizing plate 117 extending horizontally. The stabilizing plate 117 is provided with a cavity 1171. The second rotating shaft 11542 passes through the stabilizing plate 117 and is rotatably connected with the stabilizing plate 117. The spray head 113 is disposed on the lower side of the stabilizing plate 117 , and the spray head 113 is connected to the second water pipe 112 through the cavity 1171 .

Through the above settings, it is convenient for the nozzles 113 to be installed on the lower side of the stabilizing plate 117 in a matrix, and the stabilizing plate can also make the rotation of the second rotating shaft 11542 more stable. In addition, under the action of the first pump 111, the lower part of the barrel 11 The cooling water is output from the spray head 113 after passing through the second pipe and the cavity 1171 .

As an implementation manner, the cylinder body 11 is provided with a water injection pipe 18 , and the water injection pipe 18 is provided with a float valve 181 .

Through the above arrangement, the cooling water in the barrel 11 can be replenished in time. Specifically, the water injection pipe 18 is connected to the water network, and when the water level of the cooling water in the cylinder 11 drops to a certain level, the float valve 181 is opened, and the water injection pipe 18 outputs the cooling water and makes the water level of the cooling water in the cylinder 11 rise. After the water level of the cooling water rises to a certain level, the ball float valve 181 automatically closes and stops water injection. The ball float valve 181 is a prior art, and will not be expanded here. Specifically, reference can be made to the corresponding design of the flush toilet.

It should be understood that those skilled in the art can make improvements or changes based on the above description, and all these improvements and changes should fall within the protection scope of the appended claims of the present invention.

Claims (9)

1. The utility model provides a hydrogen production alkali water cooling tower, its characterized in that, including barrel, fixed connection be in the lower roof of the upside of barrel, the upside of roof is provided with the roof down, go up the roof with the roof all extends along the level down, go up the roof with be provided with a plurality of first water pipes down between the roof, the upper end of first water pipe is for intaking the end, the lower extreme of first water pipe is for going out the water end, intake the end with go out the water end and stagger in vertical direction, it is in to go up the roof the position of intaking the end is provided with the water inlet, the roof is in down the position of going out the water end is provided with first delivery port, the lower part of barrel is provided with the cooling water, be provided with first pump in the cooling water, the upper portion of barrel is provided with the second water pipe, second water piping connection has the shower nozzle, the second water pipe with first pump is connected, the downside of shower nozzle is provided with the cooling tube, the cooling tube passes through the second pump and connects with the electrolysis jar.

2. The water cooling tower for producing soda hydrogen as claimed in claim 1, wherein the side of the cylinder is provided with a plurality of vent holes.

3. The water cooling tower for hydrogen production and alkali production as recited in claim 2, wherein the number of the cooling pipes is two or more, the cooling pipes are parallel to each other, an upper header pipe and a lower header pipe which are parallel to each other are arranged in the cylinder, the upper ends of the cooling pipes are fixedly connected with the upper header pipe, the lower ends of the cooling pipes are fixedly connected with the lower header pipe, the upper header pipe is connected with a water outlet pipe, the water outlet pipe penetrates through the wall of the cylinder and is connected with the electrolytic tank, the lower header pipe is connected with a water inlet pipe, the water inlet pipe penetrates through the wall of the cylinder and is connected with the electrolytic tank, and the second pump is arranged on the water inlet pipe.

4. The water cooling tower for producing hydrogen and alkaline as claimed in claim 3, wherein the upper header pipe is disposed on a side of the cylinder away from the electrolytic tank, the lower header pipe is disposed on a side of the cylinder close to the electrolytic tank, and the cooling pipe is inclined.

5. The water cooling tower for hydrogen production and alkaline water as set forth in claim 3, wherein said first water pipe includes a first segment connected to said upper top plate, a second segment connected to said lower top plate, and an intermediate segment between said first segment and said second segment, said first segment being perpendicular to said upper top plate and said second segment being perpendicular to said lower top plate, said first segment being fixedly connected to said second segment through said intermediate segment, said intermediate segment being inclined gradually upward from said second segment to said first segment, said water inlet being located at an upper end of said first segment, and said first water outlet being located at a lower end of said second segment.

6. The water cooling tower for caustic soda hydrogen production according to claim 5, wherein an upper rotation pipe and a lower rotation pipe are disposed in the cylinder, the upper rotation pipe and the upper header pipe are parallel, the upper rotation pipe is disposed on a side of the upper header pipe close to the electrolytic tank, the upper rotation pipe is fixedly connected to the upper header pipe through a first connecting pipe, the lower rotation pipe is disposed on a side of the lower header pipe away from the electrolytic tank, the lower rotation pipe is connected to the lower header pipe through a second connecting pipe, the lower rotation pipe is disposed under the upper rotation pipe, an upper positioning pipe extending vertically is fixedly connected to an upper side of a middle portion of the upper rotation pipe, the upper positioning pipe is sleeved with an upper supporting pipe, the upper supporting pipe is rotatably connected to the upper positioning pipe, and the upper supporting pipe is fixedly connected to the cylinder through a first bracket, the upper positioning pipe sleeve is provided with a water guide pipe, the water guide pipe is rotationally connected with the upper positioning pipe, one side of the water guide pipe is provided with a first connecting port, the water outlet pipe is connected with the first connecting port, a plurality of second water outlets are arranged along the circumferential direction of the upper positioning pipe, the first connecting port is matched with at least one second water outlet, the lower side of the upper top plate is rotationally connected with a first rotating shaft extending along the vertical direction, the upper end of the upper positioning pipe is fixedly connected with a second rotating shaft extending along the vertical direction, the second rotating shaft penetrates through the lower top plate and is rotationally connected with the lower top plate, the upper end of the second rotating shaft is fixedly connected with the lower end of the first rotating shaft through a transmission shaft, the transmission shaft is parallel to the middle section, and the lower side of the middle part of the lower positioning pipe is fixedly connected with a lower positioning pipe extending along the vertical direction, the lower positioning pipe sleeve is provided with a lower supporting pipe, the lower supporting pipe is rotatably connected with the lower positioning pipe, the lower supporting pipe is fixedly connected with the cylinder body through a second support, the lower end of the lower positioning pipe is rotatably connected and communicated with one end, far away from the electrolytic tank, of the water inlet pipe, the second section reaches the first section, the middle section gradually inclines upwards, the upper end of the first section is rotatably connected with the upper top plate, the lower end of the second section is rotatably connected with the lower top plate, the edge of the upper top plate is provided with a wind shield extending upwards, and a water storage tank with an upward opening is formed between the wind shield and the upper top plate.

7. The water cooling tower for producing hydrogen and alkaline as claimed in claim 6, wherein an annular protrusion is fixedly connected to the outer side of the upper positioning pipe, an annular groove matched with the annular protrusion is arranged on the inner side of the upper supporting pipe, and the annular protrusion is located in the annular groove and is rotatably connected with the annular groove.

8. The water cooling tower for hydrogen production and alkali production as recited in claim 6, wherein a stabilizing plate extending horizontally is fixedly connected in the cylinder, a cavity is arranged in the stabilizing plate, the second rotating shaft penetrates through the stabilizing plate and is rotatably connected with the stabilizing plate, the nozzle is arranged at the lower side of the stabilizing plate, and the nozzle is connected with the second water pipe through the cavity.

9. The water cooling tower for producing soda hydrogen as claimed in any one of claims 1 to 8, wherein said cylinder is provided with a water injection pipe provided with a ball float valve.

Images