CN220513704U - Hydrogen filter with replaceable filter element - Google Patents
Hydrogen filter with replaceable filter element Download PDFInfo
- Publication number
- CN220513704U CN220513704U CN202322031200.0U CN202322031200U CN220513704U CN 220513704 U CN220513704 U CN 220513704U CN 202322031200 U CN202322031200 U CN 202322031200U CN 220513704 U CN220513704 U CN 220513704U
- Authority
- CN
- China
- Prior art keywords
- filter
- filter element
- hydrogen
- connecting plate
- tank body
- 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.)
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Links
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 48
- 239000001257 hydrogen Substances 0.000 title claims abstract description 47
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 47
- 210000000078 claw Anatomy 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
- 238000007789 sealing Methods 0.000 claims description 8
- 238000002485 combustion reaction Methods 0.000 description 5
- 239000000446 fuel Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Filtering Materials (AREA)
Abstract
The utility model relates to the technical field of hydrogen filters, and discloses a hydrogen filter with a replaceable filter element. The utility model is provided with the filter element support, the clamping groove, the filter element limiting ring, the positioning claw, the positioning groove, the limiting abutting ring, the first connecting plate, the second connecting plate, the fastening bolt and the fastening nut, when the filter element is replaced in the filter tank body, the position of the filter element and the position of the component for fixing the filter element can be quickly determined, thereby improving the replacement speed of the filter element, improving the connection firmness and ensuring the tightness among all the components of the hydrogen filter.
Description
Technical Field
The utility model relates to the technical field of hydrogen filters, in particular to a hydrogen filter with a replaceable filter element.
Background
The hydrogen filter has the function of filtering impurities and water in the hydrogen fuel and providing clean hydrogen meeting the standard for hydrogen energy internal combustion engines, hydrogen fuel cells and industrial hydrogen. In order to solve the problems of insufficient hydrogen combustion, low energy efficiency conversion and filtration and the like of an internal combustion engine system, a hydrogen fuel cell and the like caused by mixing the moisture and impurities in the hydrogen, a hydrogen filter is generated and gradually becomes a trend, and along with the continuous promotion of energy conservation and emission reduction of the automobile industry, higher requirements are also put forward on the lightweight design of the hydrogen filter.
At present, hydrogen filters are widely applied in the market, stainless steel materials are mostly adopted for avoiding corrosion, the cost is high if the whole filter is replaced during maintenance, the filter element cannot be conveniently and directly replaced by the existing hydrogen filters, and the utility model provides the hydrogen filter capable of conveniently replacing the filter element to solve the technical problems.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a hydrogen filter with a replaceable filter element.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a removable filter core's hydrogen filter, includes the filter jar body, and the upside of the filter jar body is connected with the filter seat, and the downside of the filter jar body is provided with the delivery port, and the both sides in the filter seat outside are provided with the chuck joint that admits air and the chuck joint that gives vent to anger respectively, the hydrogen filter of removable filter core still includes: the filter element support is connected to the inside of the filter tank body, a clamping groove is formed in the surface of the filter element support, and a filter element is connected to the inside of the clamping groove; the filter element limiting ring is connected to the upper side of the filter element, and a plurality of positioning clamping claws are equidistantly arranged on the outer side of the filter element limiting ring; a plurality of positioning grooves are formed in the inner top of the filter tank body; the limiting support ring is connected to the inside of the filter base; and the first connecting plate and the second connecting plate are respectively connected to the outer sides of the filter tank body and the filter seat, the surfaces of the first connecting plate and the second connecting plate are respectively provided with a plurality of first fixing holes and second fixing holes, the inside of each of the first fixing holes and the inside of each of the second fixing holes are jointly connected with a fastening bolt, and the outer sides of the fastening bolts are sleeved with fastening nuts.
As still further aspects of the utility model: the lower side of the limiting support ring is tightly propped against the surface of the filter element limiting ring, and a plurality of second sealing rings are arranged between the limiting support ring and the filter element limiting ring.
As still further aspects of the utility model: a first sealing ring is arranged between the filter seat and the filter tank body.
As still further aspects of the utility model: a rubber gasket is arranged between the first connecting plate and the second connecting plate.
As still further aspects of the utility model: the hydrogen filter with the replaceable filter element further comprises: the mounting box is connected to the outer side of the filter tank body, and a water level sensor is arranged in the mounting box; and the connector is connected to the outer side of the installation box.
As still further aspects of the utility model: the filter tank body side is close to the position of installation box and has seted up the through-hole, and the through-hole is linked together with the inside of installation box.
The utility model has the following beneficial effects:
1. through setting up filter core support, draw-in groove, filter core spacing ring, location jack catch, positioning groove, spacing support ring, first connecting plate, second connecting plate, fastening bolt and fastening nut, when changing the filter core in the inside of the filter jar body, the position of the filter core and the position determination that is used for the part of fixed filter core that can be quick to improved the change speed of filter core, and improved the firm nature of connection and guaranteed the leakproofness between each part of this hydrogen gas filter.
2. Through setting up mounting box, through-hole, water level sensor and connector, when the water level in the filter reached water level sensor position, water level sensor both ends meet water and switch on, report to the police for the ECU or the display of car with the signal transmission, remind to drain to this hydrogen filter's functionality has been improved.
Drawings
FIG. 1 is a schematic view of a hydrogen filter with a replaceable filter element according to the present utility model;
fig. 2 is a perspective partial cross-sectional view of a replaceable filter cartridge in accordance with the present utility model.
In the figure: 1. a filter tank; 2. a fastening bolt; 3. a first connection plate; 4. a second connecting plate; 5. a fastening nut; 6. an air inlet chuck joint; 7. a filter base; 8. an air outlet chuck joint; 9. a mounting box; 10. a connector; 11. a water outlet; 12. a water level sensor; 13. a cartridge support; 14. a filter element; 15. a first seal ring; 16. a second seal ring; 17. positioning clamping jaws; 18. a positioning groove; 19. a limiting support ring; 20. a filter element limiting ring.
Detailed Description
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.
Referring to fig. 1-2, a hydrogen filter with a replaceable filter element comprises a filter tank body 1, wherein a filter seat 7 is connected to the upper side of the filter tank body 1, the preferred filter seat 7 is formed by casting a hydrogen-resistant stainless steel material integrally, a water outlet 11 is arranged on the lower side of the filter tank body 1, an air inlet chuck joint 6 and an air outlet chuck joint 8 are respectively arranged on two sides of the outer side of the filter seat 7, DN25 card type joints are respectively adopted for the preferred air inlet chuck joint 6 and the air outlet chuck joint 8, a first sealing ring 15 is arranged between the filter seat 7 and the filter tank body 1, the air inlet chuck joint 6 is connected with a hydrogen gas storage tank of an automobile, the air outlet chuck joint 8 is connected with a hydrogen internal combustion engine pipeline of the automobile or connected with a fuel cell, the water outlet 11 is connected with a water storage tank pipeline of the automobile, hydrogen in the hydrogen storage tank enters the filter tank body 1 from the air inlet chuck joint 6, and then after being filtered by a filter element 14, the hydrogen enters a hydrogen internal combustion engine or a fuel cell of the automobile from the air outlet chuck joint 8, and internal energy in the hydrogen is converted into kinetic energy or electric energy through a series of physical or chemical reactions.
The hydrogen filter of removable filter core still includes: the filter element support 13 is connected to the inside of the filter tank body 1, a clamping groove is formed in the surface of the filter element support 13, and a filter element 14 is connected to the inside of the clamping groove; the filter element limiting ring 20 is connected to the upper side of the filter element 14, and a plurality of positioning clamping claws 17 are equidistantly arranged on the outer side of the filter element limiting ring 20; a plurality of positioning grooves 18 are formed in the inner top of the filter tank body 1; the limiting support ring 19 is connected in the filter seat 7, the lower side of the limiting support ring 19 is tightly propped against the surface of the filter element limiting ring 20, a plurality of second sealing rings 16 are arranged between the limiting support ring 19 and the filter element limiting ring 20, and the preferable second sealing rings 16 and the first sealing rings 15 are made of NBR materials, so that the materials have good corrosion resistance, wear resistance, heat resistance and adhesiveness, the tightness of connection between the limiting support ring 19 and the filter element limiting ring 20 can be ensured, and the influence on the filtering effect caused by the hydrogen flowing out from a gap between the limiting support ring 19 and the filter element limiting ring 20 when the filter element 14 filters the hydrogen is avoided; and the first connecting plate 3 and the second connecting plate 4 are respectively connected to the outer sides of the filter tank body 1 and the filter seat 7, and a plurality of first fixing holes and second fixing holes are respectively formed in the surfaces of the first connecting plate 3 and the second connecting plate 4, the fastening bolts 2 are jointly connected to the inner parts of the first fixing holes and the second fixing holes, the fastening nuts 5 are sleeved on the outer sides of the fastening bolts 2, and preferably, rubber gaskets are arranged between the first connecting plate 3 and the second connecting plate 4.
In the above technical scheme, when a new filter core 14 needs to be filled into the filter tank 1, firstly, the bottom of the filter core 14 is clamped into the clamping groove formed in the surface of the filter core support 13, and the filter core 14 is positioned on the filter core support 13, then, the filter core limiting ring 20 is placed on the filter core 14 by the hand of a user, and the filter core limiting ring 20 is accurately positioned at a proper position in the filter tank 1 through the positioning clamping jaw 17 arranged on the outer side of the filter core limiting ring 20, at the moment, the lower side of the filter core limiting ring 20 is attached to the upper side of the filter core 14, then, the user uses the hand to place the second connecting plate 4 arranged on the outer side of the filter seat 7 on the first connecting plate 3 arranged on the outer side of the filter tank 1, and enable the first connecting plate 3 and the first fixing hole and the second fixing hole formed in the second connecting plate 4 to correspond in position, and the limiting abutting ring 19 arranged in the filter seat 7 at the moment is abutted on the upper side of the filter core limiting ring 20, and finally, the user can insert the fastening bolts 2 into the first fixing holes and the second fixing holes in sequence, and then, the fastening bolts 5 can be firmly replaced with the first connecting plate 4 and the second connecting plate 14 in the first connecting plate 1 and the second connecting plate 14, and the hydrogen can be firmly replaced, and the filter core can be replaced quickly, and the filter core can be tightly and the filter core can be replaced quickly by the filter core 14.
Based on the research extension of the technical scheme, the utility model also provides the following optimal design, and the hydrogen filter with the replaceable filter element comprises: the mounting box 9 is connected to the outer side of the filter tank body 1, and a water level sensor 12 is mounted in the mounting box 9; and the connector 10 is connected to the outer side of the mounting box 9, a through hole is formed in the side surface of the filter tank body 1 near the mounting box 9, the through hole is communicated with the inside of the mounting box 9, and the water level sensor 12 is connected with a butt-joint plug wire bundle in the automobile through the connector 10 and is connected with a display or an ECU of the automobile.
In the above technical scheme, water filtered by the filter element 14 enters the water storage tank of the automobile through the water outlet 11, when the water level in the filter reaches the position of the water level sensor, two terminals of the water level sensor 12 are conducted when meeting water, and an electric signal is transmitted to the ECU or the display to give an alarm, so that the water is reminded to be discharged, and the functionality of the hydrogen filter is improved.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a removable filter core's hydrogen filter, includes filter jar body (1), and the upside of filter jar body (1) is connected with and strains seat (7), and the downside of filter jar body (1) is provided with delivery port (11), and the both sides in filter seat (7) outside are provided with respectively and advance air chuck joint (6) and go out air chuck joint (8), its characterized in that, removable filter core's hydrogen filter still includes:
the filter element support (13) is connected to the inside of the filter tank body (1), a clamping groove is formed in the surface of the filter element support (13), and a filter element (14) is connected to the inside of the clamping groove;
the filter element limiting ring (20) is connected to the upper side of the filter element (14), and a plurality of positioning clamping claws (17) are equidistantly arranged on the outer side of the filter element limiting ring (20);
a plurality of positioning grooves (18) are formed in the inner top of the filter tank body (1);
a limiting support ring (19) connected to the inside of the filter base (7); and
the filter comprises a filter tank body (1) and a filter seat (7), wherein the filter tank body is provided with a first connecting plate (3) and a second connecting plate (4), the first connecting plate (3) and the second connecting plate (4) are respectively connected to the outer sides of the filter tank body and the filter seat (7), the surfaces of the first connecting plate (3) and the second connecting plate (4) are respectively provided with a plurality of first fixing holes and second fixing holes, the inside of each first fixing hole and the inside of each second fixing hole are jointly connected with a fastening bolt (2), and the outer sides of the fastening bolts (2) are sleeved with fastening nuts (5).
2. The hydrogen filter with the replaceable filter element according to claim 1, wherein the lower side of the limiting support ring (19) is tightly abutted against the surface of the filter element limiting ring (20), and a plurality of second sealing rings (16) are arranged between the limiting support ring (19) and the filter element limiting ring (20).
3. A hydrogen filter with replaceable filter element according to claim 1, characterized in that a first sealing ring (15) is arranged between the filter seat (7) and the filter tank (1).
4. A hydrogen filter with replaceable filter cartridge according to claim 1, characterized in that a rubber gasket is arranged between the first connection plate (3) and the second connection plate (4).
5. The cartridge exchangeable hydrogen gas filter of claim 4, further comprising:
the mounting box (9) is connected to the outer side of the filter tank body (1), and a water level sensor (12) is arranged in the mounting box (9); and
and the connector (10) is connected to the outer side of the mounting box (9).
6. The hydrogen filter with the replaceable filter element according to claim 5, wherein a through hole is formed in a position, close to the mounting box (9), of the side face of the filter tank body (1), and the through hole is communicated with the inside of the mounting box (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322031200.0U CN220513704U (en) | 2023-07-31 | 2023-07-31 | Hydrogen filter with replaceable filter element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322031200.0U CN220513704U (en) | 2023-07-31 | 2023-07-31 | Hydrogen filter with replaceable filter element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220513704U true CN220513704U (en) | 2024-02-23 |
Family
ID=89936819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322031200.0U Active CN220513704U (en) | 2023-07-31 | 2023-07-31 | Hydrogen filter with replaceable filter element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220513704U (en) |
-
2023
- 2023-07-31 CN CN202322031200.0U patent/CN220513704U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |