CN217467111U - Simple quartz mould for testing high-temperature proton exchange membrane fuel cell - Google Patents
Simple quartz mould for testing high-temperature proton exchange membrane fuel cell Download PDFInfo
- Publication number
- CN217467111U CN217467111U CN202221207101.2U CN202221207101U CN217467111U CN 217467111 U CN217467111 U CN 217467111U CN 202221207101 U CN202221207101 U CN 202221207101U CN 217467111 U CN217467111 U CN 217467111U
- Authority
- CN
- China
- Prior art keywords
- quartz tube
- pressing table
- communicated
- fuel cell
- sealing gasket
- 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
Images
Landscapes
- Fuel Cell (AREA)
Abstract
The utility model relates to a can be used to simple and easy quartz mold of high temperature proton exchange membrane fuel cell test, include: the upper quartz tube, the lower quartz tube and the fastener; an upper air outlet and an upper air inlet are arranged on the upper quartz tube, an air outlet of the upper air inlet is communicated with an upper inner cavity of the upper quartz tube, an air inlet of the upper air inlet is communicated with the upper inner cavity of the upper quartz tube, an upper pressing table is arranged on the outer edge of an opening at the lower part of the upper quartz tube, and an upper electricity taking port is arranged on the upper pressing table; a lower gas outlet and a lower gas inlet are arranged on the lower quartz tube, a gas outlet hole of the lower gas inlet is communicated with lower inner cavities of the upper quartz tube and the lower quartz tube, a gas inlet hole of the lower gas inlet is communicated with the lower inner cavity of the lower quartz tube, a lower pressing table is arranged on the outer edge of an opening at the upper part of the lower quartz tube, and a lower electricity taking port is arranged on the lower pressing table; the fastener is installed on last pressure platform and pushes down the platform. The device can be used for single cell test of a high-temperature proton exchange membrane fuel cell and can also be used for a low-temperature proton exchange membrane fuel cell; the mold has the advantages of simple and easy assembly and the like.
Description
Technical Field
The utility model relates to a simple and easy quartz mold that can be used to high temperature proton exchange membrane fuel cell test.
Background
At present, no easily assembled test mold is found in the market, and a low-temperature proton exchange membrane fuel cell mold using an acrylic material as a shell, a graphite material as a flow field groove and a current collector and a high-temperature proton exchange membrane fuel cell mold made of a metal material or a graphite material are commonly used, so that the structure is complex, the processing time is long, and the price is high.
Disclosure of Invention
The utility model aims at overcoming the defects of the prior art and providing a simple quartz mould which can be used for testing a high-temperature proton exchange membrane fuel cell, wherein the materials used by the mould are temperature-resistant materials, and the mould can be used for not only testing a single cell of the high-temperature proton exchange membrane fuel cell but also testing a low-temperature proton exchange membrane fuel cell; the mold is simple and easy to assemble, a flow field groove and a current collector are not manufactured by using graphite or other metal materials, and electricity is directly taken on the membrane electrode, so that the contact resistance is greatly reduced; the mould can be applied to scientific research experiments and can also be used as a teaching aid, and the used material of the mould is light in weight and is relatively convenient to transfer; the material selected by the die is easy to process, and the price and the cost are low.
In order to achieve the above object, the technical solution of the present invention is realized as follows, which is a simple quartz mold for testing high temperature proton exchange membrane fuel cell, and is characterized by comprising:
an upper quartz tube; an upper gas outlet and an upper gas inlet are arranged on the upper quartz tube, a gas outlet of the upper gas inlet is communicated with an upper inner cavity of the upper quartz tube, a gas inlet of the upper gas outlet is communicated with the upper inner cavity of the upper quartz tube, an upper pressure table is arranged on the outer edge of the lower opening of the upper quartz tube, and an upper power taking port is arranged on the upper pressure table;
a lower quartz tube; a lower gas outlet and a lower gas inlet are arranged on the lower quartz tube, a gas outlet hole of the lower gas inlet is communicated with lower inner cavities of the upper quartz tube and the lower quartz tube, a gas inlet hole of the lower gas outlet is communicated with the lower inner cavity of the lower quartz tube, a lower pressing table is arranged on the outer edge of an upper opening of the lower quartz tube, and a lower electricity taking port is arranged on the lower pressing table; and
a fastener; the fastening piece is arranged on the upper pressing table and the lower pressing table, so that the upper pressing table and the lower pressing table are matched to clamp the membrane electrode.
In the technical scheme, the upper power taking port is positioned right above the lower power taking port.
In the technical scheme, the membrane electrode assembly further comprises an upper sealing gasket and a lower sealing gasket, wherein the upper sealing gasket is arranged at the lower part of the upper pressing table, the lower sealing gasket is arranged at the upper part of the lower pressing table, and the upper sealing gasket and the lower sealing gasket are matched with each other to clamp the membrane electrode.
Compared with the prior art, the utility model the advantage do: the materials used by the die are temperature-resistant materials, and the die can be used for single cell testing of a high-temperature proton exchange membrane fuel cell and can also be used for a low-temperature proton exchange membrane fuel cell; the mold is simple and easy to assemble, a flow field groove and a current collector are not manufactured by using graphite or other metal materials, and electricity is directly taken on the membrane electrode, so that the contact resistance is greatly reduced; the mould can be applied to scientific research experiments and can also be used as a teaching aid, and the used material of the mould is light in weight and is relatively convenient to transfer; the material selected by the die is easy to process, and the price and the cost are low.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a sectional view a-a of fig. 2.
Detailed Description
The following description will further explain embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. Furthermore, the technical features mentioned in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
In the description of the present invention, the terms "upper" and "lower" indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, and are only for convenience of description of the present invention rather than requiring the present invention to be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention.
As shown in fig. 1 to 3, a simple quartz mold for testing a high temperature pem fuel cell includes:
an upper quartz tube 2; an upper gas outlet 1 and an upper gas inlet 3 are arranged on the upper quartz tube 2, a gas outlet of the upper gas inlet 3 is communicated with an upper inner cavity 22 of the upper quartz tube 2, a gas inlet of the upper gas outlet 1 is communicated with the upper inner cavity 22 of the upper quartz tube 2, an upper pressing table 21 is arranged on the outer edge of the lower opening of the upper quartz tube 2, and an upper power taking port 211 is arranged on the upper pressing table 21;
a lower quartz tube 5; a lower air outlet 7 and a lower air inlet 6 are arranged on the lower quartz tube 5, an air outlet hole of the lower air inlet 6 is communicated with a lower inner cavity 52 of the upper quartz tube 5 and a lower inner cavity 52 of the lower quartz tube 5, an air inlet hole of the lower air outlet 7 is communicated with the lower inner cavity 52 of the lower quartz tube 5, a pressing table 51 is arranged on the outer edge of an upper opening of the lower quartz tube 5, and a lower power taking port 511 is arranged on the pressing table 51; and
a fastener 4; the fastening member 4 is mounted on the upper pressing table 21 and the lower pressing table 51 so that the upper pressing table 21 and the lower pressing table 51 cooperate to clamp the membrane electrode.
When the membrane electrode assembly is used, the upper pressure table 21 and the lower pressure table 51 are matched to clamp a membrane electrode, air or oxygen is introduced into the upper air inlet 3, the air or oxygen reacts with the membrane electrode through the opening of the upper inner cavity 22, the reacted air or oxygen and water vapor are discharged from the upper air outlet 1, fuel gas is introduced into the lower air inlet 6, the fuel gas reacts with the membrane electrode through the opening of the lower inner cavity 52, the reacted fuel gas is discharged from the lower air outlet 7, the upper electricity taking port 211 is an anode electricity taking port, and the lower electricity taking port 511 is a cathode electricity taking port.
In this embodiment, the upper power-taking port 211 is located right above the lower power-taking port 511.
In this embodiment, the sealing device further includes an upper sealing gasket 8 and a lower sealing gasket 9, the upper sealing gasket 8 is mounted on the lower portion of the upper platen 21, the lower sealing gasket 9 is mounted on the upper portion of the lower platen 51, and the upper sealing gasket 8 and the lower sealing gasket 9 cooperate to clamp the membrane electrode.
The embodiments of the present invention are described in detail above with reference to the drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention.
Claims (3)
1. A simple quartz mold for testing a high-temperature proton exchange membrane fuel cell is characterized by comprising:
an upper quartz tube (2); an upper gas outlet (1) and an upper gas inlet (3) are arranged on the upper quartz tube (2), a gas outlet hole of the upper gas inlet (3) is communicated with an upper inner cavity (22) of the upper quartz tube (2), a gas inlet hole of the upper gas outlet (1) is communicated with the upper inner cavity (22) of the upper quartz tube (2), an upper pressing table (21) is arranged on the outer edge of the lower opening of the upper quartz tube (2), and an upper electricity taking port (211) is arranged on the upper pressing table (21);
a lower quartz tube (5); a lower air outlet (7) and a lower air inlet (6) are arranged on the lower quartz tube (5), an air outlet hole of the lower air inlet (6) is communicated with lower inner cavities (52) of the upper quartz tube and the lower quartz tube (5), an air inlet hole of the lower air outlet (7) is communicated with the lower inner cavity (52) of the lower quartz tube (5), a lower pressing table (51) is arranged on the outer edge of an upper opening of the lower quartz tube (5), and a lower electricity taking port (511) is arranged on the lower pressing table (51); and
a fastener (4); the fasteners (4) are arranged on the upper pressing table (21) and the lower pressing table (51) so that the upper pressing table (21) and the lower pressing table (51) are matched to clamp the membrane electrode.
2. The simple quartz mold for testing high-temperature PEMFC according to claim 1, wherein said upper port (211) is located right above said lower port (511).
3. The simple quartz mold for testing the high-temperature PEMFC according to claim 1, further comprising an upper sealing gasket (8) and a lower sealing gasket (9), wherein the upper sealing gasket (8) is mounted on the lower portion of the upper platen (21), the lower sealing gasket (9) is mounted on the upper portion of the lower platen (51), and the upper sealing gasket (8) and the lower sealing gasket (9) cooperate to clamp the membrane electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221207101.2U CN217467111U (en) | 2022-05-20 | 2022-05-20 | Simple quartz mould for testing high-temperature proton exchange membrane fuel cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221207101.2U CN217467111U (en) | 2022-05-20 | 2022-05-20 | Simple quartz mould for testing high-temperature proton exchange membrane fuel cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217467111U true CN217467111U (en) | 2022-09-20 |
Family
ID=83274561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221207101.2U Active CN217467111U (en) | 2022-05-20 | 2022-05-20 | Simple quartz mould for testing high-temperature proton exchange membrane fuel cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217467111U (en) |
-
2022
- 2022-05-20 CN CN202221207101.2U patent/CN217467111U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2006519468A (en) | Electrochemical cell stack based on externally manifolded membrane | |
| CN110620251A (en) | Multi-flow field test fixture for fuel cell | |
| CN109301289A (en) | A kind of test device of large area fuel battery inside temperature and pressure distribution | |
| CN102122717B (en) | Tapered cylindrical membrane electrode for oxyhydrogen proton exchange membrane fuel cell | |
| CN102255093A (en) | Fuel cell device and fuel cell module thereof | |
| CN111477907A (en) | Air-permeable bipolar plate suitable for fuel cell stack and fuel cell stack | |
| CN202712347U (en) | Direct liquid flow fuel battery | |
| CN217467111U (en) | Simple quartz mould for testing high-temperature proton exchange membrane fuel cell | |
| CN111490262B (en) | Metal bipolar plate of fuel cell and fuel cell | |
| CN114779080A (en) | Simple quartz mould for testing high-temperature proton exchange membrane fuel cell | |
| CN114759241A (en) | Test die for HT-PEMFC single cells and series-parallel electric piles | |
| CN101345316B (en) | Button solid-oxide fuel battery reaction device | |
| CN218160488U (en) | Test die for HT-PEMFC monocell and series-parallel electric pile | |
| CN212083232U (en) | Split type temperature-controllable ventilation in-situ Raman electrochemical testing pool and ventilation structure | |
| CN211829033U (en) | Improved solid oxide fuel cell device | |
| CN100517825C (en) | Fuel cell pile suitable for mass production and assembling | |
| CN208873824U (en) | A kind of test device of large area fuel battery inside temperature and pressure distribution | |
| CN215988874U (en) | Manifold joint for fuel cell experiment and fuel cell experiment platform | |
| CN215986407U (en) | Solid oxide battery performance testing device | |
| CN101777662B (en) | Cell stack device of flat solid oxide fuel cell | |
| CN111430760A (en) | Temperature control assembly for membrane electrode power generation performance test polar plate | |
| CN220233243U (en) | Dual-inlet fuel cell visualization device | |
| CN100516803C (en) | Vacuum leakage detector for flow guide plate of fuel cell | |
| CN105958095B (en) | A kind of direct methanol fuel cell using current collection-diffusion composite bed | |
| CN201134464Y (en) | Miniature press for pole test of fuel cell |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |