CN220412974U - Filter element and hydrogen production machine - Google Patents
Filter element and hydrogen production machine Download PDFInfo
- Publication number
- CN220412974U CN220412974U CN202321913863.9U CN202321913863U CN220412974U CN 220412974 U CN220412974 U CN 220412974U CN 202321913863 U CN202321913863 U CN 202321913863U CN 220412974 U CN220412974 U CN 220412974U
- Authority
- CN
- China
- Prior art keywords
- water
- filter cartridge
- filter
- pure water
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 20
- 239000001257 hydrogen Substances 0.000 title claims abstract description 20
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 131
- 239000012535 impurity Substances 0.000 claims abstract description 17
- 238000001914 filtration Methods 0.000 claims abstract description 7
- 238000005192 partition Methods 0.000 claims description 30
- 238000007789 sealing Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 5
- 239000011148 porous material Substances 0.000 claims description 5
- 239000011347 resin Substances 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 5
- 238000005868 electrolysis reaction Methods 0.000 abstract description 8
- 230000002035 prolonged effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910001425 magnesium ion Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
Landscapes
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
The utility model provides a filter element and a hydrogen production machine, wherein the filter element comprises a shell, a water inlet and a water outlet are respectively arranged at two ends of the shell, a first baffle plate and a second baffle plate are respectively arranged at a water inlet side and a water outlet side in the shell, a plurality of through holes are respectively formed in the first baffle plate and the second baffle plate, and a filter medium for filtering pure water impurities is arranged between the first baffle plate and the second baffle plate. The filter core sets up between pure water tank and electrolysis trough when using, and pure water tank exhaust pure water gets into the filter core from the water inlet and filters, and the pure water after filtering is discharged from the delivery port and later gets into the electrolysis trough, and the pure water that filters through the filter core provides the electrolysis trough for the electrolysis trough, and the filter core utilizes its filter media to get rid of pure water tank outflow water's impurity, avoids too much impurity to get into in the electrolysis trough of hydrogen manufacturing machine to extension electrolysis trough's life, and can guarantee the quality of letting in the electrolysis medium.
Description
Technical Field
The utility model relates to the technical field of electrolytic hydrogen production, in particular to a filter element and a hydrogen production machine.
Background
In the electrolytic hydrogen production device, a filter element is generally arranged in a pure water tank, the filter element is utilized to filter impurities in water in the pure water tank, filtered water enters an electrolytic tank, water is electrolyzed by the electrolytic tank to prepare hydrogen, and the electrolyzed water flows back to the pure water tank for recycling. However, because the filter element is fixedly arranged at the top or the bottom of the pure water tank, water flowing out of the pure water tank cannot be completely filtered by the filter element, and water flowing back after electrolysis of the electrolytic tank contains more impurities (such as calcium ions, magnesium ions and the like), so that the water introduced into the electrolytic tank contains more impurities, and the service life of the electrolytic tank is influenced when the electrolytic tank is used for a long time.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the filter element and the hydrogen production machine, wherein the filter element can remove impurities in water flowing out of a pure water tank, and prevent excessive impurities from entering an electrolytic tank of the hydrogen production machine, so that the service life of the electrolytic tank is prolonged.
The technical scheme of the utility model is realized as follows:
the utility model provides a filter core, includes the casing, and the both ends of casing are equipped with water inlet and delivery port respectively, and the water inlet side and the water outlet side in the casing are equipped with first baffle and second baffle respectively, have all seted up a plurality of through-holes on first baffle and the second baffle, are equipped with the filter medium that is used for filtering pure water impurity between first baffle and the second baffle.
Preferably, the opposite sides of the first partition board and the second partition board are respectively provided with a water storage cavity.
Preferably, the pore size of the side of the through-hole adjacent to the filter medium is smaller than the pore size of the other side thereof.
Preferably, annular grooves are formed in the side walls of the first partition plate and the second partition plate, sealing rings are arranged in the grooves, and the outer walls of the sealing rings are abutted to the inner walls of the shell.
Preferably, the filter medium is a resin material filled between the first separator and the second separator.
Preferably, the water inlet end of the shell is fixedly connected with a cover body, and the water inlet is arranged on the cover body.
Preferably, the cover body is internally and laterally extended to form a clamping ring, and the first baffle plate is clamped in the clamping ring.
Preferably, the cover is ultrasonically welded to the water inlet end of the housing.
Preferably, the outer wall of the shell is fixedly provided with a fixing piece, the fixing piece comprises two vertical plates and a transverse plate for connecting the two vertical plates, the two vertical plates and the transverse plate are connected with the outer wall of the shell, and the transverse plate is provided with a mounting hole.
The utility model also aims to provide a hydrogen production machine which comprises a pure water tank, an electrolytic tank and any filter element, wherein a water inlet of the filter element is communicated with a water outlet end of the pure water tank through a pipeline, and a water outlet of the filter element is communicated with a water inlet end of the electrolytic tank through a pipeline.
Compared with the prior art, the utility model has the beneficial effects that:
(1) The filter element is arranged between the pure water tank and the electrolytic tank when in use, pure water discharged from the pure water tank enters the filter element from the water inlet to be filtered, the filtered pure water is discharged from the water outlet and then enters the electrolytic tank, the pure water filtered by the filter element provides an electrolytic medium for the electrolytic tank, the filter element utilizes the filter medium to remove impurities of the water discharged from the pure water tank, and excessive impurities are prevented from entering the electrolytic tank of the hydrogen production machine, so that the service life of the electrolytic tank is prolonged, and the quality of the introduced electrolytic medium can be ensured;
(2) The water inlet side and the water outlet side in the filter element shell are respectively provided with a first baffle and a second baffle, a plurality of through holes are formed in the first baffle and the second baffle, and when pure water passes through the through holes of the first baffle and the second baffle, the water is buffered, so that the flow rate of the water is stabilized.
Drawings
FIG. 1 is a schematic exploded view of a cartridge of the present utility model;
FIG. 2 is a longitudinal cross-sectional view of a filter cartridge of the present utility model;
FIG. 3 is a schematic perspective view of a first separator in the cartridge of the present utility model;
FIG. 4 is a longitudinal cross-sectional view of a first separator in a filter cartridge of the present utility model;
fig. 5 is a schematic view of the internal structure of the hydrogen production machine of the present utility model.
The attached drawings are identified:
1-a filter element; 11-a housing; 111-fixing piece; 112-a riser; 113-a transverse plate; 114-mounting holes; 12-a cover; 121-a snap ring; 13-a water inlet; 14-a water outlet; 15-a first separator; 16-a second separator; 17-through holes; 18-a water storage cavity; 19-grooves; 2-a pure water tank; 3-an electrolytic cell.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1 and 2, the present utility model provides a filter cartridge for filtering pure water discharged from a pure water tank, specifically:
the filter element comprises a shell 11, wherein a water inlet 13 and a water outlet 14 are respectively arranged at two ends of the shell 11, pure water is introduced into the shell 11 through the water inlet 13, and filtered pure water in the shell 11 is discharged through the water outlet 14;
the water inlet side and the water outlet side in the shell 11 are respectively provided with a first baffle plate 15 and a second baffle plate 16, the first baffle plate 15 and the second baffle plate 16 have the same structure, as shown in fig. 3, the first baffle plate 15 is provided with a plurality of through holes 17, pure water passes through the through holes 17 of the first baffle plate 15, and the first baffle plate 15 and the second baffle plate 16 play a role in buffering the water body, so that the flow rate of the water body is stabilized;
a filter medium is arranged between the first partition plate 15 and the second partition plate 16, the filter medium is used for filtering impurities of pure water, the filter medium can be made of a resin material, the resin material is filled between the first partition plate 15 and the second partition plate 16, the resin material is one or more of polyethylene, polyvinyl chloride, polystyrene and polypropylene, so that the filtering effect of the filter element is ensured, and hardness ions such as calcium and magnesium in water are removed when the pure water passes through. The filter element 1 is arranged between the pure water tank and the electrolytic tank when in use, pure water discharged from the pure water tank enters the filter element from the water inlet 13 to be filtered, the filtered pure water is discharged from the water outlet 14 and then enters the electrolytic tank, pure water filtered by the filter element provides electrolytic medium for the electrolytic tank, the filter element removes impurities of water flowing out of the pure water tank, excessive impurities are prevented from entering the electrolytic tank of the hydrogen production machine, the service life of the electrolytic tank is prolonged, and the quality of the introduced electrolytic medium can be ensured.
Preferably, the opposite sides of the first partition 15 and the second partition 16 are each provided with a water storage chamber 18, the water storage chamber 18 of the first partition 15 being for water passing into the cartridge.
Preferably, the pore diameter of the side adjacent to the through hole 17 and the filter medium is smaller than that of the other side, when the pore diameter of the filter medium is smaller than that of the side adjacent to the through hole 17 and the filter medium, the filter medium cannot enter the through hole 17, the filter medium can be prevented from being introduced into the electrolytic tank through the water body, and meanwhile the flow rate of the introduced and output water body can be further stabilized.
Preferably, annular grooves 19 are formed in the side walls of the first partition plate 15 and the second partition plate 16, sealing rings (not shown in the figure) are arranged in the grooves 19, the outer walls of the sealing rings are abutted against the inner wall of the shell 11, pure water is prevented from flowing through gaps between the first partition plate 15 and the second partition plate 16 and the shell 11 without passing through the through holes 17 under the action of the sealing rings, and the steady flow effect of the first partition plate 15 and the second partition plate 16 is further ensured.
Preferably, the water inlet end of the shell 11 is fixedly connected with the cover body 12, the water inlet 13 is arranged on the cover body 12, the cover body 12 is convenient for installing the first partition plate 15 and the second partition plate 16, the first partition plate 15 and the second partition plate 16 are firstly installed in the shell 11, and then the cover body 12 is fixed at the water inlet end of the shell 11, so that the production and the assembly are more convenient.
Preferably, the inner side of the cover body 12 extends inwards to form a clamping ring 121, the first partition plate 15 is clamped in the clamping ring 121, and when in installation, the first partition plate 15 is clamped in the clamping ring 121, and then the cover body 12 is fixedly connected with the shell 11, and the clamping ring 121 facilitates the installation and positioning of the first partition plate 15 and prevents the first partition plate 15 from loosening.
Preferably, the cover 12 is welded at the water inlet end of the shell 11 by ultrasonic, and the cover 12 is welded by ultrasonic, so that the tightness of the filter element can be ensured, and pure water is prevented from exuding.
Preferably, the outer wall of the shell 11 is fixedly provided with a fixing piece 111, the fixing piece 111 comprises two vertical plates 112 and a transverse plate 113 connected with the two vertical plates 112, the two vertical plates 112 and the transverse plate 113 are connected with the outer wall of the shell 11, and the transverse plate 113 is provided with a mounting hole 114. The filter element can be installed in the hydrogen production machine through the fixing member 111, can be installed on the outer wall of the pure water tank or the electrolytic tank, or can be installed in the shell of the hydrogen production machine to stabilize the filter element. In the present embodiment, two fixing members 111 are provided, and two fixing members 111 are provided on the upper and lower sides of the housing 11, respectively, and the filter cartridge is stably mounted by the two fixing members 111.
Example two
A hydrogen production machine comprises a pure water tank 2, an electrolytic tank 3 and any filter element 1, wherein a water inlet 13 of the filter element 1 is communicated with a water outlet end of the pure water tank 2 through a pipeline, and a water outlet 14 of the filter element 1 is communicated with a water inlet end of the electrolytic tank 3 through a pipeline, and the pipeline is not shown in the figure. The filter element 1 is arranged between the pure water tank 2 and the electrolytic tank 3 of the hydrogen production machine, the water inlet 13 and the water outlet 14 of the filter element 1 are respectively communicated with the water outlet end of the pure water tank 2 and the water inlet end of the electrolytic tank 3 through pipelines, pure water discharged from the pure water tank 2 enters the filter element 1 from the water inlet 13 to be filtered, the filtered pure water is discharged from the water outlet 14 and then enters the electrolytic tank 3, pure water filtered by the filter element 1 provides electrolytic medium for the electrolytic tank 3, the filter element 1 removes impurities of water flowing out from the pure water tank 2, and excessive impurities are prevented from entering the electrolytic tank 3 of the hydrogen production machine, so that the service life of the electrolytic tank 3 is prolonged, and the quality of the introduced electrolytic medium can be ensured.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (10)
1. A filter element is characterized in that,
including casing (11), the both ends of casing (11) are equipped with water inlet (13) and delivery port (14) respectively, the water inlet side and the play water side in casing (11) are equipped with first baffle (15) and second baffle (16) respectively, first baffle (15) with a plurality of through-holes (17) have all been seted up on second baffle (16), first baffle (15) with be equipped with the filter medium who is used for filtering pure water impurity between second baffle (16).
2. The filter cartridge of claim 1, wherein the filter cartridge,
the opposite sides of the first partition plate (15) and the second partition plate (16) are respectively provided with a water storage cavity (18).
3. A filter cartridge as claimed in claim 2, wherein,
the pore diameter of the side of the through hole (17) adjacent to the filter medium is smaller than that of the other side.
4. A filter cartridge as claimed in claim 2, wherein,
annular grooves (19) are formed in the side walls of the first partition plate (15) and the second partition plate (16), sealing rings are arranged in the grooves (19), and the outer walls of the sealing rings are abutted to the inner walls of the shell (11).
5. The filter cartridge of claim 1, wherein the filter cartridge,
the filter medium is a resin material filled between the first separator (15) and the second separator (16).
6. The filter cartridge of claim 1, wherein the filter cartridge,
the water inlet end of the shell (11) is fixedly connected with a cover body (12), and the water inlet (13) is arranged on the cover body (12).
7. The filter cartridge of claim 6, wherein the filter cartridge,
the inner side of the cover body (12) extends inwards to form a clamping ring (121), and the first partition plate (15) is clamped in the clamping ring (121).
8. The filter cartridge of claim 6, wherein the filter cartridge,
the cover body (12) is welded at the water inlet end of the shell (11) through ultrasonic waves.
9. The filter cartridge of claim 1, wherein the filter cartridge,
the fixing device is characterized in that a fixing piece (111) is fixedly arranged on the outer wall of the shell (11), the fixing piece (111) comprises two vertical plates (112) and a transverse plate (113) connected with the two vertical plates (112), the two vertical plates (112) and the transverse plate (113) are connected with the outer wall of the shell (11), and mounting holes (114) are formed in the transverse plate (113).
10. A hydrogen production machine is characterized in that,
the water purifier comprises a pure water tank (2), an electrolytic tank (3) and a filter element (1) as claimed in any one of claims 1 to 9, wherein a water inlet (13) of the filter element (1) is communicated with a water outlet end of the pure water tank (2) through a pipeline, and a water outlet (14) of the filter element (1) is communicated with a water inlet end of the electrolytic tank (3) through a pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321913863.9U CN220412974U (en) | 2023-07-19 | 2023-07-19 | Filter element and hydrogen production machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321913863.9U CN220412974U (en) | 2023-07-19 | 2023-07-19 | Filter element and hydrogen production machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220412974U true CN220412974U (en) | 2024-01-30 |
Family
ID=89656966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321913863.9U Active CN220412974U (en) | 2023-07-19 | 2023-07-19 | Filter element and hydrogen production machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220412974U (en) |
-
2023
- 2023-07-19 CN CN202321913863.9U patent/CN220412974U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |