CN215828880U - Water replenishing device for water electrolysis hydrogen production equipment - Google Patents
Water replenishing device for water electrolysis hydrogen production equipment Download PDFInfo
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- CN215828880U CN215828880U CN202120980496.9U CN202120980496U CN215828880U CN 215828880 U CN215828880 U CN 215828880U CN 202120980496 U CN202120980496 U CN 202120980496U CN 215828880 U CN215828880 U CN 215828880U
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- water
- sleeve
- hydrogen production
- replenishing device
- production equipment
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 150
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 38
- 239000001257 hydrogen Substances 0.000 title claims abstract description 38
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 32
- 238000005868 electrolysis reaction Methods 0.000 title claims abstract description 15
- 238000002347 injection Methods 0.000 claims abstract description 23
- 239000007924 injection Substances 0.000 claims abstract description 23
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 238000012544 monitoring process Methods 0.000 abstract description 4
- 238000001914 filtration Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
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- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
A water replenishing device for water electrolysis hydrogen production equipment relates to the technical field of hydrogen production equipment, and comprises an upper cover, a cylinder body, a water injection pipe, a water inlet pipe, a connecting rod, an end socket, a sleeve, a loop bar, a round hole, a filter element, a coarse filter screen, a water pump, a controller, a pressure sensor and an electrolytic cell, wherein the filter element is arranged to filter raw water, and the filtered water is used for hydrogen production, so that the hydrogen production efficiency is improved; automatic water replenishing is realized through the controller and the water injection pipe, manual monitoring is not needed, labor intensity is reduced, and working efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of hydrogen production equipment, in particular to a water replenishing device for water electrolysis hydrogen production equipment.
Background
With the gradual decrease of fossil fuels and the serious environmental pollution, a fuel with abundant reserves and environmental protection is urgently needed. Hydrogen is a fuel that is non-polluting when burned and is considered as an ideal energy source. The hydrogen is used as a good reducing agent and clean fuel, is widely applied to industries such as petroleum, chemical engineering, metallurgy, medicine and the like, and because the hydrogen content in the nature is very low, a large amount of hydrogen is difficult to obtain from the nature in production and industry. The technology for preparing hydrogen by electrolyzing water is a relatively simple, convenient and mature technology in various hydrogen preparation technologies, and the hydrogen is used as a secondary energy source, has the advantages of high combustion value, cleanness, high efficiency and the like, and has become an important energy source in the 21 st century.
The water replenishing device of the conventional hydrogen production equipment only depends on a control valve and a water pump, water cannot be filtered, the water entering the hydrogen production equipment is not pure enough, impurities are excessive, the hydrogen production efficiency is seriously influenced, the traditional water replenishing device cannot automatically replenish water according to the requirement, the manual monitoring is needed, and the working strength is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a water replenishing device for water electrolysis hydrogen production equipment, which can solve the technical problems that the water replenishing device of the existing hydrogen production equipment only depends on a control valve and a water pump, water cannot be filtered, so that water entering the hydrogen production equipment is not pure enough, impurities are excessive, the hydrogen production efficiency is seriously influenced, the traditional water replenishing device cannot replenish water automatically according to requirements, manual monitoring is needed, and the working strength is high.
In order to achieve the above purpose, the utility model provides the following technical scheme:
the water replenishing device for the water electrolysis hydrogen production equipment comprises a water replenishing device, wherein the water replenishing device comprises an upper cover and a barrel, the bottom of the barrel is provided with a water injection pipe, the water injection pipe is of an L-shaped structure, a water inlet pipe is arranged at the central position of the upper cover, one end of the water inlet pipe is connected with an external water source, the other end of the water inlet pipe extends into the barrel, the inner wall of the upper cover is welded with two connecting rods, the two connecting rods are symmetrically arranged on two sides of the water inlet pipe, one end, far away from the upper cover, of each connecting rod is connected with a seal head, and the inner wall of the seal head is provided with internal threads; the novel oil filter is characterized by further comprising a sleeve, the sleeve is an opening at one end, the other end of the sleeve is of a sealed structure, external threads matched with the internal threads are arranged on the outer side of the open end of the sleeve, a vertical loop bar is arranged in the sleeve and is of a hollow structure, the bottom end of the loop bar is opened and extends out of the bottom of the sleeve, the top end of the loop bar is located inside the sleeve and is of a sealed structure, a plurality of round holes are formed in the loop bar, a filter element is further arranged in the sleeve, and the filter element is sleeved on the loop bar.
In the technical scheme, the sleeve, the loop bar, the round hole and the filter element are arranged, so that raw water is favorably filtered, and the hydrogen production effect is prevented from being influenced; the two connecting rods and the end socket are arranged, so that the sleeve can be fixed conveniently; the seal head is in threaded connection with the sleeve, so that the sleeve is favorably dismounted and the filter element is replaced; the filter element is sleeved on the sleeve rod, so that the filter element is fixed and is convenient to replace; during specific work, raw water enters the sleeve through the water inlet pipe, and after being filtered by the filter element, the raw water enters the hollow loop bar through the round holes in the loop bar, and then flows into the cylinder along the inner cavity of the loop bar, and the filtered pure water is injected into the electrolytic cell through the water injection pipe for water supplement. When the water level in the electrolytic cell is lower than the height of the water injection pipe, the water in the water replenisher automatically flows into the electrolytic cell through the water injection pipe until the water level in the electrolytic cell rises to just submerge the water injection pipe, and the water injection pipe automatically stops injecting water. The purpose of automatic water injection is achieved in such a circulating way, and time and labor are saved.
In order to enable raw water to directly enter the sleeve for filtering, preferably, the water inlet pipe penetrates through the seal head and extends into the sleeve.
In order to better fix the filter element, the height of the sleeve inner sleeve rod is preferably larger than that of the filter element.
Preferably, a coarse filter screen is arranged in the water inlet pipe, so that primary filtering of particles or magazines in raw water is facilitated, and the service life of the filter element is prolonged; the water inlet pipe is provided with a water pump.
Preferably, a controller and a pressure sensor are arranged on the outer wall of the barrel body, the controller and the pressure sensor are fixedly connected with the outer wall of the barrel body through bolts, the input end of the controller is connected with the pressure sensor, and the output end of the controller is connected with the water pump.
In the technical scheme, automatic water replenishing of the water replenishing device can be realized by arranging the controller and the pressure sensor, when the pressure in the water replenishing device is lower than a set value of the pressure sensor, the pressure sensor sends a signal to the controller, and the controller controls the water pump to work after receiving the signal to replenish water to the water replenishing device for the hydrogen production device.
Preferably, the sleeve is made of stainless steel, and the stainless steel can resist weak corrosive media such as air, steam, water and the like.
Preferably, flange joint between upper cover and the barrel through setting up upper cover and barrel flange joint, does benefit to and opens the upper cover when maintenance equipment or change filter core, makes things convenient for work to go on.
Compared with the prior art, the utility model has the beneficial effects that:
1. the sleeve, the loop bar, the round hole and the filter element are arranged, so that raw water can be filtered conveniently, and the hydrogen production effect is prevented from being influenced.
2. Through setting up two connecting rods and head, do benefit to fixed sleeve.
3. Through setting up head and sleeve threaded connection, do benefit to and lift the sleeve off the renew cartridge.
4. The filter element is sleeved on the loop bar through the arrangement, so that the filter element is fixed and is convenient to replace.
5. Automatic water replenishing of the water replenishing device can be achieved by arranging the controller and the pressure sensor, working strength is reduced, and working efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
Fig. 1 is a schematic structural diagram of a water replenishing device for water electrolysis hydrogen production equipment provided by the utility model.
Description of reference numerals:
1-upper cover, 2-barrel, 3-water injection pipe, 4-water inlet pipe, 5-connecting rod, 6-end enclosure, 7-sleeve, 8-loop bar, 9-round hole, 10-filter element, 11-coarse filter screen, 12-water pump, 13-controller, 14-pressure sensor and 15-electrolytic cell.
Detailed Description
The utility model will be described in detail by way of example with reference to the accompanying drawings, which form a part hereof, and in which it is to be understood that the described embodiments are by way of illustration only, and not by way of limitation.
As shown in fig. 1, the water replenishing device for the water electrolysis hydrogen production equipment comprises a water replenishing device, wherein the water replenishing device comprises an upper cover 1 and a cylinder body 2, and the upper cover 1 is connected with the cylinder body 2 through a flange, so that the upper cover 1 can be opened when the equipment is maintained or a filter element 10 is replaced; the bottom of the cylinder body 2 is provided with a water injection pipe 3, a sealing ring is arranged between the water injection pipe 3 and the cylinder body 2 in order to prevent water leakage, the water injection pipe 3 is of an L-shaped structure, and one end of the water injection pipe 3, which is far away from the water replenishing device, extends into an electrolytic cell 15 of the hydrogen production device to replenish water; the central point of upper cover 1 puts and is provided with inlet tube 4, be equipped with coarse filtration net 11 in the inlet tube 4, be equipped with water pump 12 on the inlet tube 4, 4 one ends of inlet tube are connected with outside water source, and the other end extends to inside 2 barrels of body. In order to enable raw water to directly enter the sleeve 7 for filtering, one end of the water inlet pipe 4 extending into the barrel 2 penetrates through the seal head 6 and extends into the sleeve 7. The inner wall of the upper cover 1 is welded with two connecting rods 5, the two connecting rods 5 are symmetrically arranged on two sides of the water inlet pipe 4, one end, away from the upper cover 1, of each connecting rod 5 is welded with an end enclosure 6, and inner threads are arranged on the inner wall of each end enclosure 6; still include sleeve 7, sleeve 7's material is the stainless steel, sleeve 7 is the one end opening, the sealed structure of the other end, sleeve 7's the open end outside be equipped with internal thread assorted external screw thread, be equipped with a vertical loop bar 8 in the sleeve 7, loop bar 8 is hollow structure, loop bar 8's bottom opening just extends sleeve 7 bottom, loop bar 8's top is located sleeve 7 is inside and is seal structure, a plurality of round holes 9 have been seted up on loop bar 8, still be provided with filter core 10 in the sleeve 7, the cover of filter core 10 is established on loop bar 8, the height of loop bar 8 is greater than in the sleeve 7 the height of filter core 10.
The outer wall of the barrel body 2 is provided with a controller 13 and a pressure sensor 14, the controller 13 and the pressure sensor 14 are fixedly connected with the outer wall of the barrel body 2 through bolts, the input end of the controller 13 is connected with the pressure sensor 14, and the output end of the controller 13 is connected with the water pump 12.
The working principle is as follows: when the water replenishing device works, when the pressure in the water replenishing device is lower than a set value of the pressure sensor 14, the controller 13 controls the water pump 12 to work, raw water is pumped into the water replenishing device through the water inlet pipe 4, the raw water is subjected to coarse filtration 11 in the water inlet pipe 4, particles or impurities in the raw water are filtered out, the raw water enters the sleeve 7 for filtration, purified water filtered by the filter element 10 enters the hollow sleeve rod 8 through the plurality of round holes 9 in the sleeve rod 8 and flows into the barrel 2 along the inner cavity of the sleeve rod 8 for storage; when the water level in the electrolytic cell 15 is lower than the height of the water injection pipe 3, the water in the water replenisher automatically flows into the electrolytic cell 15 through the water injection pipe 3 until the water level in the electrolytic cell 15 rises to just submerge the water injection pipe 3, and the water injection pipe 3 automatically stops injecting water. The purpose of automatic water injection is achieved in such a circulating way, and time and labor are saved.
According to the technical scheme, the filter element is arranged to filter raw water, and the filtered water is used for hydrogen production, so that the hydrogen production efficiency is improved; automatic control water replenishing is realized through the controller and the water injection pipe, manual monitoring is not needed, labor intensity is reduced, and working efficiency is improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the application concepts of the present invention are equivalent to or changed within the technical scope of the present invention.
Claims (7)
1. The utility model provides a water replenishing device for water electrolysis hydrogen manufacturing equipment, includes the hutch water ware, the hutch water ware includes upper cover (1) and barrel (2), barrel (2) bottom is equipped with water injection pipe (3), water injection pipe (3) are L type structure, its characterized in that: a water inlet pipe (4) is arranged at the central position of the upper cover (1), one end of the water inlet pipe (4) is connected with an external water source, the other end of the water inlet pipe extends into the barrel (2), two connecting rods (5) are welded on the inner wall of the upper cover (1), the two connecting rods (5) are symmetrically arranged on two sides of the water inlet pipe (4), one end, far away from the upper cover (1), of each connecting rod (5) is connected with a seal head (6), and internal threads are arranged on the inner wall of each seal head (6); still include sleeve (7), sleeve (7) are one end opening, the sealed structure of the other end, the open end outside of sleeve (7) be equipped with internal thread assorted external screw thread, be equipped with a vertical loop bar (8) in sleeve (7), loop bar (8) are hollow structure, the bottom opening of loop bar (8) just extends sleeve (7) bottom, the top of loop bar (8) is located sleeve (7) are inside and are seal structure, a plurality of round holes (9) have been seted up on loop bar (8), still be provided with filter core (10) in sleeve (7), filter core (10) cover is established on loop bar (8).
2. The water replenishing device for water electrolysis hydrogen production equipment according to claim 1, characterized in that: the water inlet pipe (4) penetrates through the seal head (6) and extends into the sleeve (7).
3. The water replenishing device for water electrolysis hydrogen production equipment according to claim 1, characterized in that: the height of the sleeve rod (8) in the sleeve (7) is greater than that of the filter element (10).
4. The water replenishing device for water electrolysis hydrogen production equipment according to claim 1, characterized in that: a coarse filter screen (11) is arranged in the water inlet pipe (4), and a water pump (12) is arranged on the water inlet pipe (4).
5. The water replenishing device for water electrolysis hydrogen production equipment according to claim 4, characterized in that: be provided with controller (13) and pressure sensor (14) on barrel (2) outer wall, controller (13) and pressure sensor (14) all through the bolt with the outer wall fixed connection of barrel (2), the input of controller (13) with pressure sensor (14) hookup, the output of controller (13) with water pump (12) hookup.
6. The water replenishing device for water electrolysis hydrogen production equipment according to claim 1, characterized in that: the sleeve (7) is made of stainless steel.
7. The water replenishing device for water electrolysis hydrogen production equipment according to claim 1, characterized in that: the upper cover (1) is connected with the cylinder body (2) through a flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120980496.9U CN215828880U (en) | 2021-05-10 | 2021-05-10 | Water replenishing device for water electrolysis hydrogen production equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120980496.9U CN215828880U (en) | 2021-05-10 | 2021-05-10 | Water replenishing device for water electrolysis hydrogen production equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215828880U true CN215828880U (en) | 2022-02-15 |
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ID=80188965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120980496.9U Active CN215828880U (en) | 2021-05-10 | 2021-05-10 | Water replenishing device for water electrolysis hydrogen production equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215828880U (en) |
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2021
- 2021-05-10 CN CN202120980496.9U patent/CN215828880U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231016 Address after: No. 6, Yard 17, Shunhe Road, Economic Development Zone, Hekou District, Dongying City, Shandong Province, 257200 Patentee after: Tangzheng Energy Storage Technology (Dongying) Co.,Ltd. Address before: 257200 No. 17, Shunhe Road, Hekou Economic Development Zone, Dongying City, Shandong Province Patentee before: Tangzheng Energy Holdings Ltd. |
|
| TR01 | Transfer of patent right |