CN212514697U - Fuel cell and conductivity transmitter mounting structure - Google Patents
Fuel cell and conductivity transmitter mounting structure Download PDFInfo
- Publication number
- CN212514697U CN212514697U CN202021144365.9U CN202021144365U CN212514697U CN 212514697 U CN212514697 U CN 212514697U CN 202021144365 U CN202021144365 U CN 202021144365U CN 212514697 U CN212514697 U CN 212514697U
- Authority
- CN
- China
- Prior art keywords
- measuring
- conductivity
- mounting structure
- mounting
- conductivity transmitter
- 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
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
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
The utility model provides a conductivity transmitter mounting structure, which comprises a measuring shell which is arranged along the axial direction of a measuring end of a conductivity measuring instrument and surrounds the circumferential direction of the measuring end, and a mounting bracket is extended out of the circumferential side wall of the measuring shell; a medium circulation channel communicated with the measuring end is further arranged in the measuring shell. The measuring shell is in the same direction as the conductivity measuring instrument in the axial direction and is arranged around the measuring end, the circumferential occupied space of the mounting structure is reduced, a medium circulation channel is arranged in the measuring shell, the measuring end is communicated with the measuring end after being installed, the medium is measured, the mounting structure extends out of the mounting support in the circumferential direction, the mounting structure is simplified, and the occupied space of installation is reduced. The utility model also provides a fuel cell.
Description
Technical Field
The utility model relates to a fuel cell technical field, more specifically say, relate to a fuel cell and conductivity changer mounting structure.
Background
In recent years, fuel cell technology has been rapidly developed, and requirements for fuel cells have been made, and it is necessary to add necessary sensor elements such as conductivity transmitters. The conductivity transmitter is a flow instrument (integrated transmitter) for indirectly measuring the ion concentration by measuring the conductivity value of the solution, and can continuously detect the conductivity of the aqueous solution in the industrial process on line. The current installation structure of the conductivity transmitter is mostly a round cake structure, the conductivity transmitter is installed on a cylindrical surface, the structure is too bulky, the occupied space is large, and the arrangement in a fuel cell system is inconvenient, so that the research and development of the structure for installing the conductivity transmitter which is smaller in volume and convenient to install in the fuel cell are necessary.
Therefore, how to reduce the occupied space of the installation structure of the conductivity transmitter is a problem to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention provides a conductivity transmitter mounting structure to reduce the occupied space of the conductivity transmitter mounting structure; the utility model also provides a fuel cell.
In order to achieve the above object, the utility model provides a following technical scheme:
a conductivity transmitter mounting structure includes a measuring housing fitted in an axial direction of a measuring end of a conductivity measuring instrument and arranged circumferentially around the measuring end,
a mounting bracket extends out of the circumferential side wall of the measuring shell;
and a medium circulation channel communicated with the measuring end is also arranged in the measuring shell.
Preferably, in the above-mentioned conductivity transmitter mounting structure, the measuring housing is a cylindrical measuring housing, and a mounting joint for mounting the conductivity measuring instrument is provided at a first axial end of the measuring housing.
Preferably, in the above-described conductivity transmitter mounting structure, a second end in an axial direction of the measurement housing is provided with the medium inlet pipe of the medium flow passage, and the first end is provided with the medium outlet pipe of the medium flow passage.
Preferably, in the above-described conductivity transmitter mounting structure, the medium outlet pipe is arranged at the first end in parallel with the mounting fitting in the axial direction.
Preferably, in the above-described conductivity transmitter mounting structure, the mounting fitting is provided on the first end in the axial direction, and the medium outlet pipe is provided on a circumferential side wall of the first end.
Preferably, in the above-described conductivity transmitter mounting structure, the medium outlet pipe includes two arranged radially along the first end.
Preferably, in the above-described conductivity transmitter mounting structure, the measuring housing includes a cylindrical body, an upper housing and a lower housing that cover both ends of the cylindrical body in the axial direction;
the mounting bracket is arranged on the cylindrical main body;
the mounting joint is arranged on the lower shell.
Preferably, in the above conductivity transmitter mounting structure, the mounting bracket is a lath-shaped mounting bracket, and the mounting bracket is provided with a mounting hole penetrating through the mounting bracket in the thickness direction.
Preferably, in the above-described conductivity transmitter mounting structure, a leakage-proof rubber gasket is provided between the mounting joint and the conductivity measuring instrument.
A fuel cell having disposed thereon a conductivity transmitter for monitoring a cell condition, said conductivity transmitter having a conductivity transmitter mounting structure as described in any one of the above.
The utility model provides a conductivity transmitter mounting structure, which comprises a measuring shell which is arranged along the axial direction of a measuring end of a conductivity measuring instrument and surrounds the circumferential direction of the measuring end, and a mounting bracket is extended out of the circumferential side wall of the measuring shell; a medium circulation channel communicated with the measuring end is further arranged in the measuring shell. The measuring shell is in the same direction as the conductivity measuring instrument in the axial direction and is arranged around the measuring end, the circumferential occupied space of the mounting structure is reduced, a medium circulation channel is arranged in the measuring shell, the measuring end is communicated with the measuring end after being installed, the medium is measured, the mounting structure extends out of the mounting support in the circumferential direction, the mounting structure is simplified, and the occupied space of installation is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front view of a conductivity transmitter mounting structure provided by the present invention;
fig. 2 is a sectional view of the conductivity transmitter mounting structure of fig. 1;
fig. 3 is a schematic view of the upper housing in the conductivity transmitter mounting structure of fig. 1;
fig. 4 is a schematic structural view of a cylindrical body in the conductivity transmitter mounting structure of fig. 1;
fig. 5 is a schematic view of a lower housing in the conductivity transmitter mounting structure of fig. 1;
fig. 6 is a schematic diagram of a second medium circulation pipeline of the conductivity transmitter mounting structure provided by the present invention;
fig. 7 is a schematic diagram of a third medium circulation pipeline of the installation structure of the conductivity transmitter according to the present invention.
Detailed Description
The utility model discloses a conductivity transmitter mounting structure, which reduces the occupied space of the conductivity transmitter mounting structure; the utility model also provides a fuel cell.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1 to 5, fig. 1 is a front view of a conductivity transmitter mounting structure provided by the present invention; fig. 2 is a sectional view of the conductivity transmitter mounting structure of fig. 1; fig. 3 is a schematic view of the upper housing in the conductivity transmitter mounting structure of fig. 1; fig. 4 is a schematic structural view of a cylindrical body in the conductivity transmitter mounting structure of fig. 1; fig. 5 is a schematic view of a lower housing in the conductivity transmitter mounting structure of fig. 1.
The embodiment provides a conductivity transmitter mounting structure, which comprises a measuring shell 2, a mounting support 3 and a measuring head, wherein the measuring shell 2 is arranged along the axial direction of a measuring end 11 of a conductivity measuring instrument 1 and surrounds the circumference of the measuring end, and the mounting support 3 extends out of the circumferential side wall of the measuring shell 2; a medium flow channel communicating with the measuring end is also arranged in the measuring housing 2. The measuring shell 2 is in the same direction as the conductivity measuring instrument 1 in the axial direction and arranged around the measuring end 11, the circumferential occupied space of the mounting structure is reduced, a medium circulation channel is arranged in the measuring shell 2, the measuring end 11 is communicated with the measuring end after being installed, the medium is measured, the mounting structure extends out of the mounting support 3 in the circumferential direction, the mounting structure is simplified, and the occupied space of installation is reduced.
In one embodiment of the present disclosure, the measuring housing 2 is a cylindrical measuring housing, and a first axial end of the measuring housing 2 is provided with a mounting joint 4 for mounting the conductivity measuring instrument. The measuring shell 2 is of a cylindrical structure, the conductivity measuring instrument 1 is installed in the cylindrical structure measuring shell 2 in the axial direction, one end of the measuring shell 2 in the axial direction is provided with the mounting joint 4, a cavity for medium circulation is defined by the inside of the measuring shell 2 after the conductivity measuring instrument 1 is installed, and after the medium is guided into the cavity by the medium circulation channel, the measuring end 11 of the conductivity measuring instrument 1 is used for contact detection. The mounting joint 4 is fixedly mounted on the measuring shell 2 through welding, so that the mounting and dismounting are facilitated.
In a specific embodiment of the present case, the second end of the measuring housing 2 in the axial direction is provided with a medium inlet pipe 51 of the medium flow channel 5, and the first end is provided with a medium outlet pipe 52 of the medium flow channel 5. The medium flowing channel 5 guides the medium to be measured into the measuring shell 2, the first end of the measuring shell 2 in the axial direction is used as the loading end of the conductivity measuring instrument 1, the second end is provided with a medium inlet pipe 51 of the medium flowing channel, and a medium outlet pipe 52 is arranged on the first end, so that the measuring shell 2 is filled with the medium, and the measuring accuracy is ensured.
Further, since the fitting 4 of the conductivity meter 1 is provided on the first end of the measuring casing 2, the end space is small, and therefore, when the medium outlet pipe 52 is disposed, it is necessary to ensure the convenience of installation of the conductivity meter.
In a preferred construction, as shown in fig. 1, the media outlet tube 52 is disposed axially parallel to the mounting adapter 4 at the first end. The medium inlet pipe 51 may be arranged coaxially with the measuring housing 2. The medium outlet pipe 52 is arranged in parallel with the mount fitting 4.
In another preferred structure, as shown in fig. 6 and 7, fig. 6 is a schematic diagram of a second medium circulation pipeline of the conductivity transmitter mounting structure provided by the present invention; fig. 7 is a schematic diagram of a third medium circulation pipeline of the installation structure of the conductivity transmitter according to the present invention.
The mounting nipple 4 is provided at the first end in the axial direction, and the medium outlet pipe 52 is provided on the circumferential side wall of the first end. After the medium is filled in the measuring shell, the medium is discharged from the medium outlet pipe.
Preferably, the media outlet pipe 52 comprises two arranged radially along the first end, including a first media outlet pipe 521 and a second media outlet pipe 522. For the structure in which the medium outlet pipe is arranged in the circumferential direction of the measurement housing, the medium outlet pipe may be provided as one pipe or may be symmetrically provided as two pipes in the radial direction of the measurement housing.
The medium outlet pipe 52 and the medium inlet pipe 51 can arrange the medium flowing direction according to the arrangement condition of the medium pipeline, and the medium flowing into the medium flowing pipe 5 is fully contacted with the conductivity measuring instrument by adjusting the arrangement direction of the measuring shell 2.
In one embodiment of the present invention, the measuring casing 2 includes a cylindrical main body 20, an upper casing and a lower casing which are covered on both ends of the cylindrical main body 20 in the axial direction; the mounting bracket 3 is provided on the cylindrical main body 20; the mounting tabs 4 are provided on the lower case 22. The measuring shell 2 is a cavity structure, and is divided into three parts, namely an independent cylindrical main body 20, an upper shell 21 and a lower shell 22, so that the structure of the measuring shell is convenient to prepare, a mounting bracket 3 is arranged on the cylindrical main body 20, and a mounting joint 4 is arranged on the lower shell 22 and is connected with the cylindrical main body 2 after being prepared into a whole with the lower shell 22. Correspondingly, the medium inlet pipe 51 is positioned on the upper shell 21 and fixedly connected with the upper shell 21 to form an upper shell assembly structure, the medium outlet pipe 52 is positioned on the lower shell 22 to form a lower shell assembly, and the cylindrical main body 20 is connected with the upper shell 21 and the lower shell 22 into a whole through welding, so that the connection strength is ensured.
The medium inlet pipe 51 and the medium outlet pipe 52 are both provided with C-shaped joints, so that the communication with the medium pipeline is convenient.
In an embodiment of the present disclosure, the mounting bracket 3 is a lath-shaped mounting bracket, and the mounting bracket 3 is provided with a mounting hole penetrating through the thickness direction thereof. The mounting bracket 3 is of a strip-shaped structure and is fixedly mounted on the outer wall of the cylindrical main body 20 in a welding mode, the width of the mounting bracket 3 extends out along the radial direction of the cylindrical main body, the length direction of the mounting bracket is arranged along the axial direction of the cylindrical main body, and a mounting hole penetrating through the thickness direction of the mounting bracket is formed in the mounting bracket, so that the mounting bracket can be mounted conveniently.
In one embodiment of the present disclosure, a leakproof rubber gasket 41 is disposed between the installation joint 4 and the conductivity meter 1. The conductivity measuring instrument 1 and the installation joint 4 are assembled through a thread structure, and a leakage-proof rubber gasket 41 is arranged inside the installation joint 4 to ensure the sealing property.
Of course, in the present embodiment, the measuring instrument on the measuring housing 2 is not limited to the conductivity measuring instrument 1, and may be replaced by a different measuring instrument according to different detection requirements for the medium, so as to meet the measurement requirements.
Based on the conductivity changer mounting structure that provides in the above-mentioned embodiment, the utility model also provides a fuel cell is provided with on it and monitors the conductivity changer to the battery state, and this conductivity changer is equipped with the conductivity changer mounting structure that provides in above-mentioned embodiment.
Since the fuel cell employs the conductivity transmitter mounting structure of the above embodiment, please refer to the above embodiment for the beneficial effects brought by the conductivity transmitter mounting structure of the fuel cell.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A conductivity transmitter mounting structure is characterized by comprising a measuring shell which is arranged along the axial direction of a measuring end of a conductivity measuring instrument and surrounds the circumference of the measuring end,
a mounting bracket extends out of the circumferential side wall of the measuring shell;
and a medium circulation channel communicated with the measuring end is also arranged in the measuring shell.
2. The conductivity transmitter mounting structure according to claim 1, wherein the measuring housing is a cylindrical measuring housing, and a first end of the measuring housing in an axial direction is provided with a mounting fitting to which the conductivity measuring instrument is mounted.
3. The conductivity transmitter mounting structure according to claim 2, wherein a second end in an axial direction of the measurement housing is provided with a medium inlet pipe of the medium flow passage, and the first end is provided with a medium outlet pipe of the medium flow passage.
4. The conductivity transmitter mounting structure according to claim 3, wherein the medium outlet pipe is arranged at the first end in parallel with the mounting fitting in an axial direction.
5. The conductivity transmitter mounting structure according to claim 3, wherein the mounting nipple is provided on the first end in an axial direction, and the medium outlet pipe is provided on a circumferential side wall of the first end.
6. The conductivity transmitter mounting structure according to claim 5, wherein the medium outlet pipe includes two arranged radially along the first end.
7. The conductivity transmitter mounting structure according to claim 3, wherein the measuring housing includes a cylindrical body, an upper housing and a lower housing that cover both axial ends of the cylindrical body;
the mounting bracket is arranged on the cylindrical main body;
the mounting joint is arranged on the lower shell.
8. The conductivity transmitter mounting structure according to claim 6, wherein the mounting bracket is a lath-shaped mounting bracket, and a mounting hole penetrating through the mounting bracket in a thickness direction is formed in the mounting bracket.
9. The conductivity transmitter mounting structure according to claim 2, wherein a leakproof rubber gasket is provided between the mounting joint and the conductivity measuring instrument.
10. A fuel cell having a conductivity transmitter provided thereon for monitoring a cell state, wherein the conductivity transmitter has a conductivity transmitter mounting structure as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021144365.9U CN212514697U (en) | 2020-06-18 | 2020-06-18 | Fuel cell and conductivity transmitter mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021144365.9U CN212514697U (en) | 2020-06-18 | 2020-06-18 | Fuel cell and conductivity transmitter mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212514697U true CN212514697U (en) | 2021-02-09 |
Family
ID=74389213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021144365.9U Active CN212514697U (en) | 2020-06-18 | 2020-06-18 | Fuel cell and conductivity transmitter mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212514697U (en) |
-
2020
- 2020-06-18 CN CN202021144365.9U patent/CN212514697U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212514697U (en) | Fuel cell and conductivity transmitter mounting structure | |
| CN208902327U (en) | Precision differential pressure sensing device | |
| CN219641059U (en) | Flowmeter capable of calibrating and butting for motor vehicle detection | |
| CN216312012U (en) | Liquid filling hole structure of battery | |
| CN219735610U (en) | Heating body structure | |
| CN217542962U (en) | PH electrode sensor installation detection device | |
| CN217561751U (en) | Pipeline liquid flow detection device | |
| CN219015533U (en) | Corrosion-resistant pressure transmitter | |
| CN212299460U (en) | Liquid level detection device and water heater | |
| CN220983181U (en) | Inductance type conductivity sensor structure | |
| CN216012353U (en) | Internal reducing electromagnetic flowmeter structure | |
| CN211725020U (en) | Filter for pressure calibration | |
| CN210603617U (en) | Prevent leaking pipeline medium temperature-detecting device | |
| CN220016234U (en) | Valve block assembly, electric pile module and fuel cell system | |
| CN219434134U (en) | All-welded three-parameter intelligent water quality analyzer | |
| CN220356571U (en) | Full-sealed wireless transmission type liquid pipeline pressure instrument | |
| CN219062786U (en) | Radiator pipe connector with temperature measuring function | |
| CN220204644U (en) | Porous position automobile sensor sealing ring | |
| CN219630990U (en) | Portable water vapor filtering device | |
| CN215951138U (en) | Pipeline connector with leak detection function | |
| CN216870505U (en) | Gas detection sensor with calibration structure | |
| CN211652544U (en) | Underwater chlorophyll detection cylinder | |
| CN211651927U (en) | Pressure gauge buffer and pressure detection device | |
| CN216160073U (en) | Pressure transmitter | |
| CN219675312U (en) | Temperature sensor capable of being disassembled and assembled online |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |