CN214428661U - Metal frame core structure of humidifier - Google Patents
Metal frame core structure of humidifier Download PDFInfo
- Publication number
- CN214428661U CN214428661U CN202120516916.8U CN202120516916U CN214428661U CN 214428661 U CN214428661 U CN 214428661U CN 202120516916 U CN202120516916 U CN 202120516916U CN 214428661 U CN214428661 U CN 214428661U
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- China
- Prior art keywords
- metal
- core
- side plates
- metal side
- extension
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- 239000002184 metal Substances 0.000 title claims abstract description 139
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000000565 sealant Substances 0.000 claims 2
- 238000007789 sealing Methods 0.000 abstract description 5
- 239000012528 membrane Substances 0.000 description 10
- 239000003292 glue Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 5
- 239000000446 fuel Substances 0.000 description 4
- 239000000306 component Substances 0.000 description 2
- 239000012495 reaction gas Substances 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- 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
- Y02E60/50—Fuel cells
Landscapes
- Air Humidification (AREA)
Abstract
The utility model provides a metal frame core structure of humidifier, including core, two metal curb plates and two metal retaining rings, the core includes core front end, core rear end, core left end and core right-hand member, and two metal curb plates symmetry respectively set up at core left end and core right-hand member, and two metal retaining rings symmetry respectively set up at core front end and core rear end, and the equal lock of each metal retaining ring is between two metal curb plates for two metal retaining rings and two metal curb plates enclose synthetic tetragonal body structure, the core is fixed in this tetragonal body structure. The utility model fixes the core body by buckling the metal retainer ring and the metal side plate, and after the metal retainer ring is buckled with the metal side plate, the size of the stacking direction of the elastic sealing element in the core body is limited, thus the assembly is easy; the metal side plate is high in strength and strong in deformation resistance, and can effectively protect the core body and avoid the deformation of the core body.
Description
Technical Field
The utility model relates to a proton exchange membrane fuel cell field especially relates to a metal frame core structure of humidifier.
Background
The Proton Exchange Membrane Fuel Cell (PEMFC) is a power generation device capable of directly converting chemical energy in fuel into electric energy, has the advantages of high energy conversion efficiency, environmental friendliness, simple structure, convenient operation and the like, can be used for building a decentralized power station, is also suitable for being used as a movable power supply, and is one of ideal candidate power supplies of electric automobiles and submarines.
The core component in the PEMFC is a Membrane Electrode (MEA), and the membrane in the MEA functions to conduct protons and block anode and cathode gases. Because the proton conduction of the membrane needs the participation of water, a method of pre-humidifying the reaction gas is generally adopted to ensure that the membrane is in a good hydration state. The reaction gas humidification method in the PEMFC comprises spray humidification, permeable membrane humidification, enthalpy wheel humidification, bubbling humidification and the like, wherein the permeable membrane humidification method is common in a laboratory fuel cell test platform due to the characteristics of simple equipment, simple and convenient process, low cost and the like.
The plate-type structure core adopted by the humidifier in the prior industry is formed by stacking a plurality of layers of structures of partition plates, sealing elements and membranes, and the core structure after stacking is large and unstable in deformation and is mostly in a twisted shape; in addition, the humidifier core and the shell are sealed in a glue filling mode, the inner side of the glue filling can block holes, and the exchange area of the humidifying membrane is reduced.
Disclosure of Invention
In view of this, the present invention provides a metal frame core structure of a humidifier, which is easy to assemble and has strong deformation resistance.
The utility model provides a metal frame core structure of humidifier, including core, two metal curb plates and two metal retaining rings, the core includes core front end, core rear end, core left end and core right-hand member, and two metal curb plates symmetry respectively set up at core left end and core right-hand member, and two metal retaining rings symmetry respectively set up at core front end and core rear end, and the equal lock of each metal retaining ring is between two metal curb plates for two metal retaining rings and two metal curb plates enclose synthetic tetragonal body structure, the core is fixed in this tetragonal body structure.
Further, the upper end of the metal side plate extends outwards to form a first extending portion, the first extending portion is perpendicular to the left end of the metal side plate, the length of the first extending portion is smaller than that of the upper end of the metal side plate, so that a first notch and a second notch are formed between the first extending portion and the upper end of the metal side plate, the upper end of the metal check ring located at the front end of the core body is buckled at the first notches of the two metal side plates, and the upper end of the metal check ring located at the rear end of the core body is buckled at the second notches of the two metal side plates.
Further, the lower end of the metal side plate extends outwards to form a second extending portion, the second extending portion is perpendicular to the left end of the metal side plate, the length of the second extending portion is smaller than that of the lower end of the metal side plate, so that a third notch and a fourth notch are formed between the second extending portion and the lower end of the metal side plate, the lower end of the metal check ring located at the front end of the core body is buckled at the third notches of the two metal side plates, and the lower end of the metal check ring located at the rear end of the core body is buckled at the fourth notches of the two metal side plates.
Furthermore, the upper end downwardly extending of metal retaining ring forms the third extension, the third extension contacts with the upper end of core, the upper end of third extension, core and the upper end of metal retaining ring enclose and close and constitute first cavity, sealed glue of scribbling in the first cavity.
Further, the lower extreme of metal retaining ring upwards extends and forms the fourth extension, the lower extreme contact of fourth extension and core, the lower extreme of fourth extension, core and the lower extreme of metal retaining ring enclose and close and constitute the second cavity, sealed glue of scribbling in the second cavity.
Further, the first extension part is arranged at the upper end of the core body, and the second extension part is arranged at the lower end of the core body.
Furthermore, a plurality of rows of weight reducing holes which are uniformly arranged are formed in the metal side plate.
Further, the core is constructed of a compressed stack of multiple layers of elastomeric seals.
The utility model provides a beneficial effect that technical scheme brought is: the utility model fixes the core body by buckling the metal retainer ring and the metal side plate, and after the metal retainer ring is buckled with the metal side plate, the size of the stacking direction of the elastic sealing element in the core body is limited, thus the assembly is easy; the metal side plate has high strength and strong anti-deformation capability, and can effectively protect the core body and avoid the deformation of the core body; the utility model discloses a sealed glue of scribbling in first cavity, second cavity, the filling with glue in-process can not the embedment to the vent end of core, effectively avoids the emergence of stifled hole phenomenon.
Drawings
Fig. 1 is an exploded view of a metal frame core structure of a humidifier according to the present invention.
Fig. 2 is an overall schematic view of a metal frame core structure of a humidifier according to the present invention.
Fig. 3 is a schematic view of a metal frame wick structure of a humidifier of the present invention mounted within a housing.
Fig. 4 is a sectional view of a metal frame wick structure of a humidifier of the present invention mounted within a housing.
Fig. 5 is an enlarged schematic view of a in fig. 4.
Fig. 6 is a side view of the metal collar and core of a metal frame core structure of a humidifier according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be further described below with reference to the accompanying drawings.
Referring to fig. 1 and 2, an embodiment of the present invention provides a metal frame core structure of a humidifier, including a core 1, two metal side plates 2 and two metal retaining rings 3, each metal retaining ring 3 being fastened between the two metal side plates 2, so that the two metal side plates 2 and the two metal retaining rings 3 enclose a square structure, and the core 1 is fixed in the square structure.
The core body 1 is formed by compressing and stacking a plurality of layers of elastic sealing elements and comprises a core body front end 11, a core body rear end 12, a core body left end 13 and a core body right end 14, two metal side plates 2 are symmetrically arranged at the core body left end 13 and the core body right end 14 respectively, the sizes of the metal side plates 2 are matched with the sizes of the core body left end 13 or the core body right end 14, the upper ends of the metal side plates 2 extend outwards to form a first extending part 21, the first extending part 21 is perpendicular to the left end of the metal side plates 2, the length of the first extending part 21 is smaller than that of the upper ends of the metal side plates 2, so that a first gap 211 and a second gap 212 are formed between the first extending part 21 and the upper ends of the metal side plates 2, the first extending part 21 is arranged at the upper end of the core body 1, the lower ends of the metal side plates 2 extend outwards to form a second extending part 22, the second extending part 22 is perpendicular to the left end of the metal side plates 2, and the length of the second extending part 22 is smaller than that of the lower ends of the metal side plates 2, a third gap 221 and a fourth gap 222 are formed between the second extending part 22 and the lower end of the metal side plate 2, and the second extending part 22 is arranged at the lower end of the core body 1; each metal side plate 2 is provided with a plurality of rows of lightening holes 23 which are uniformly arranged.
Referring to fig. 3 to 6, two metal baffle rings 3 are symmetrically disposed at a front end 11 of a core body and a rear end 12 of the core body, respectively, the width of the metal baffle ring 3 is greater than the width of the metal side plates 2, the metal baffle ring 3 is of an annular structure, the upper end of the metal baffle ring 3 located at the front end 11 of the core body is fastened at first notches 211 of the two metal side plates 2, the upper end of the metal baffle ring 3 located at the rear end 12 of the core body is fastened at second notches 212 of the two metal side plates 2, the lower end of the metal baffle ring 3 located at the front end 11 of the core body is fastened at third notches 221 of the two metal side plates 2, the lower end of the metal baffle ring 3 located at the rear end 12 of the core body is fastened at fourth notches 222 of the two metal side plates 2, the upper end of the metal baffle ring 3 extends downward to form a third extending portion 31, the upper end of the metal baffle ring 3 extends upward to form a fifth extending portion 32, the third extending portion 31 contacts with the upper end of the core body 1, the third extension part 31, the upper end of the core body 1 and the upper end of the metal retainer ring 3 enclose a first cavity 4, the lower end of the metal retainer ring 3 extends upwards to form a fourth extension part 33, the lower end of the metal retainer ring 3 extends downwards to form a sixth extension part 34, the fourth extension part 33 is in contact with the lower end of the core body 1, and the fourth extension part 33, the lower end of the core body 1 and the lower end of the metal retainer ring 3 enclose a second cavity 5.
The buckling position of the metal retainer ring 3 and the metal side plate 2 can be reinforced and fixed by gluing, welding or adding a fixing buckle.
When the metal frame core body structure is assembled in the shell 6 for glue filling, the glue is respectively coated in the first cavity 4 and the second cavity 5, and is coated in the area enclosed by the upper end of the metal retainer ring 3, the fifth extending part 32 and the shell 6, the area enclosed by the lower end of the metal retainer ring 3, and the sixth extending part 34 and the shell 6, namely the glue is coated in the area enclosed by the metal retainer ring 3, so that the air holes of the core body 1 are prevented from being blocked.
The utility model fixes the core body 1 by buckling the metal retainer ring 3 and the metal side plate 2, and after the metal retainer ring 3 and the metal side plate 2 are buckled, the size of the stacking direction of the elastic sealing element in the core body 1 is limited, and the assembly is easy; the metal side plate 2 is high in strength and strong in deformation resistance, and can effectively protect the core body 1 and avoid deformation of the core body 1.
In this document, the terms front, back, upper and lower are used to define the components in the drawings and the positions of the components relative to each other, and are used for clarity and convenience of the technical solution. It is to be understood that the use of the directional terms should not be taken to limit the scope of the claims.
The features of the embodiments and embodiments described herein above may be combined with each other without conflict.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (7)
1. The utility model provides a metal frame core structure of humidifier, its characterized in that, includes core, two metal curb plates and two metal retaining rings, the core includes core front end, core rear end, core left end and core right-hand member, and two metal curb plates symmetry respectively set up at core left end and core right-hand member, and two metal retaining rings symmetry respectively set up at core front end and core rear end, and the equal lock of each metal retaining ring is between two metal curb plates for two metal retaining rings and two metal curb plates enclose into a tetragonal body structure, the core is fixed in this tetragonal body structure.
2. The metal frame core structure of a humidifier according to claim 1, wherein the upper ends of the metal side plates extend outward to form first extending portions, the length of the first extending portions is smaller than that of the upper ends of the metal side plates, so that first and second notches are formed between the first extending portions and the upper ends of the metal side plates, the upper ends of the metal check rings at the front ends of the cores are fastened to the first notches of the two metal side plates, and the upper ends of the metal check rings at the rear ends of the cores are fastened to the second notches of the two metal side plates.
3. The metal frame core structure of a humidifier according to claim 2, wherein said first extension portion is disposed at an upper end of the core.
4. The metal frame core structure of a humidifier according to claim 1, wherein the lower ends of the metal side plates extend outward to form second extending portions, the length of the second extending portions is smaller than that of the lower ends of the metal side plates, so that third and fourth notches are formed between the second extending portions and the lower ends of the metal side plates, the lower end of the metal retainer ring located at the front end of the core body is fastened at the third notches of the two metal side plates, and the lower end of the metal retainer ring located at the rear end of the core body is fastened at the fourth notches of the two metal side plates.
5. The metal frame core structure of a humidifier according to claim 4, wherein said second extension portion is disposed at a lower end of the core.
6. The metal frame wick structure for a humidifier according to claim 1, wherein the upper end of said metal collar extends downwardly to form a third extension, said third extension contacts the upper end of said wick, and said third extension, the upper end of said wick and the upper end of said metal collar enclose a first cavity, and said first cavity is internally coated with a sealant.
7. The metal frame wick structure for a humidifier according to claim 1, wherein the lower end of said metal collar extends upwardly to form a fourth extension, said fourth extension contacts the lower end of said wick, and said fourth extension, the lower end of said wick and the lower end of said metal collar enclose a second cavity, and a sealant is applied to said second cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120516916.8U CN214428661U (en) | 2021-03-11 | 2021-03-11 | Metal frame core structure of humidifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120516916.8U CN214428661U (en) | 2021-03-11 | 2021-03-11 | Metal frame core structure of humidifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214428661U true CN214428661U (en) | 2021-10-19 |
Family
ID=78073080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120516916.8U Active CN214428661U (en) | 2021-03-11 | 2021-03-11 | Metal frame core structure of humidifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214428661U (en) |
-
2021
- 2021-03-11 CN CN202120516916.8U patent/CN214428661U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 214000 Factory Building 4, Precision Machinery Industrial Park, Xishan Economic and Technological Development Zone, Wuxi City, Jiangsu Province Patentee after: Mofang Hydrogen Energy Technology (Jiangsu) Co.,Ltd. Address before: 252000 Zhonghua Road East Tianjin Road South, high tech Industrial Development Zone, Liaocheng City, Shandong Province Patentee before: SHANDONG CUBE NEW ENERGY TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address |