CN217385654U - Leakage-proof device for disassembling conductivity meter - Google Patents
Leakage-proof device for disassembling conductivity meter Download PDFInfo
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- CN217385654U CN217385654U CN202122996070.5U CN202122996070U CN217385654U CN 217385654 U CN217385654 U CN 217385654U CN 202122996070 U CN202122996070 U CN 202122996070U CN 217385654 U CN217385654 U CN 217385654U
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- conductivity meter
- mounting base
- pore
- sealing plug
- leakage
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- 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
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Abstract
The utility model relates to a conductivity meter dismouting leak protection device discloses a leak protection device is dismantled to conductivity meter, including conductivity meter and mounting base, the conductivity meter set up in on the mounting base, the sealed end cap of piston is installed to the probe tip of conductivity meter, the mounting base includes medium runner and pore, the medium runner links to each other with the pore, the conductivity meter with during the mounting base is connected, be located sealed end cap in the pore is pushed extremely in the medium runner, the conductivity meter is followed when dismantling on the mounting base, sealed end cap is pulled out extremely the pore road junction forms sealedly. The utility model discloses realize under the condition of not discharging the coolant liquid, can demolish the conductivity meter promptly, great reduction man-hour required, improved work efficiency.
Description
Technical Field
The utility model relates to a conductivity meter dismouting leak protection device, in particular to leak protection device is dismantled to conductivity meter.
Background
In order to ensure the reliable operation of the fuel cell system, a conductivity meter is integrated in a cooling water pipeline of the fuel cell system and used for detecting the conductivity value of the cooling liquid in real time.
At present, conductivity meters used by fuel cell systems are all probe type, and the probe type conductivity meters are immersed into a measured medium to realize detection. When the water pipe is applied to a vehicle, a mounting base is integrated in a general water pipeline, a conductivity meter is mounted in a threaded mode and the like, and an interface is sealed. Before regular verification is carried out, the conductivity meter needs to be detached from the mounting base, but the conductivity meter is not arranged on the highest point of the system, so that before detachment, cooling liquid in the system needs to be discharged through a system drainage point, after the conductivity meter is detached, no liquid flows out from an interface, the discharged cooling liquid can be collected, but under the condition that no recovery device or poor maintenance environment exists, the cooling liquid can be directly discarded, waste of the cooling liquid is caused, more cost is generated, periodic inspection is needed, the conductivity meter needs to be detached for multiple times in the service life period, and the inspection cost is also increased.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that prior art wasting resources, cost rise, the utility model provides a leak protection device is dismantled to conductivity meter.
The technical scheme of the utility model as follows:
the utility model provides a leak protection device is dismantled to conductivity meter, includes conductivity meter and mounting base, the conductivity meter set up in on the mounting base, the sealed end cap of piston is installed to the probe tip of conductivity meter, the mounting base includes medium runner and pore, the medium runner links to each other with the pore, the conductivity meter with during the mounting base connection, be located sealed end cap in the pore is pushed extremely in the medium runner, the conductivity meter is followed when dismantling on the mounting base, sealed end cap is pulled out extremely the pore road junction and form sealedly.
Further, sealed end cap includes two O type circle, dismantles during the conductivity meter, sealed end cap removes to the orifice mouth, sealed end cap pass through two O type circle with the pore of mounting base forms radial seal, prevents that the medium from leaking outward.
Furthermore, an O-shaped ring is arranged on the conductivity meter, and when the conductivity meter is connected to the mounting base, the O-shaped ring is positioned in the pore channel to form radial sealing.
Furthermore, a spring buckle is arranged on one side, away from the medium flow channel, of the sealing plug, and the conductivity meter is connected with the sealing plug through the spring buckle.
Further, the conductivity meter is fixed with the mounting base through a screw.
The beneficial effects of the utility model include: the conductivity meter can be detached without discharging the cooling liquid, so that the working time is greatly reduced, the working efficiency is improved, a cooling liquid recovery device is not required to be additionally arranged, the resources and the cost are saved, the operation is simple and convenient, the conductivity meter is directly reassembled, and the working state can be recovered.
Drawings
Fig. 1 is a schematic structural view of the conductivity meter of the present invention installed on a mounting base.
Fig. 2 is a schematic structural diagram of the process of disassembling the conductivity meter according to the present invention.
Fig. 3 is a schematic structural diagram of the mounting base after the conductivity meter is detached.
Wherein:
1-a conductivity meter;
101-O-ring;
2-mounting a base;
201-a media flow channel; 202-a duct;
3-sealing the plug;
301-double O-ring; 302-spring snap;
4-screws.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the utility model provides a leak protection device is dismantled to conductivity meter, including conductivity meter 1 and mounting base 2, conductivity meter 1 set up in on mounting base 2, sealed end cap 3 of piston is installed to the probe tip of conductivity meter 1, mounting base 2 includes medium runner 201 and pore 202, medium runner 201 links to each other with pore 202, conductivity meter 1 with when mounting base 2 connects, be located sealed end cap 3 in the pore 202 is pushed extremely in the medium runner 201, conductivity meter 1 follows when dismantling on mounting base 2, sealed end cap 3 is pulled out extremely pore 202 mouth and form sealedly.
Further, the sealing plug 3 comprises a double O-ring 301, when the conductivity meter 1 is disassembled, the sealing plug 3 moves to the opening of the pore passage 202, and the sealing plug 3 forms radial sealing with the pore passage 202 of the mounting base 2 through the double O-ring 301 to prevent the medium from leaking outwards.
Further, an O-ring 101 is arranged on the conductivity meter 1, when the conductivity meter 1 is connected to the mounting base 2, the O-ring 101 is located in the pore 202 to form a radial seal, when the conductivity meter 1 is detached from the mounting base 2, the O-ring 101 is pulled out from the pore 202, and the double O-rings 301 enter the pore 202 to prevent the medium from leaking outside.
Further, a spring buckle 302 is arranged on one side of the sealing plug 3 away from the medium flow channel 201, and the conductivity meter 1 is connected with the sealing plug 3 through the spring buckle 302.
Further, the conductivity meter 1 is fixed to the mounting base 2 by screws 4.
The utility model discloses a conductivity meter adopts O type circle radial seal form, uses the screw to install the conductivity meter to the mounting base on, and the sealed end cap of piston is installed to conductivity meter probe tip, and sealed end cap carries out the formula of inserting soon with the conductivity meter through the spring buckle and is connected.
In a normal working state, the installation forms of the conductivity meter and the sealing plug are shown in fig. 1, and the conductivity meter probe and the sealing plug are immersed in the medium flow channel at the same time, so that the conductivity value of the medium can be detected normally.
When the conductivity meter is required to be disassembled, the screw is firstly disassembled, the conductivity meter begins to be pulled out outwards, the conductivity meter and the sealing plug move outwards together, the first O-shaped ring of the sealing plug can enter the pore channel of the mounting base firstly to form radial sealing, meanwhile, the O-shaped ring on the conductivity meter is positioned at the flow channel port and is in a state that the O-shaped ring is not pulled out, the pore channel tightness is ensured by the overall structure, and the medium cannot leak outwards.
At the moment, the conductivity meter is continuously pulled out, the second O-shaped ring of the sealing plug also enters the pore channel on the mounting base, meanwhile, the O-shaped ring on the conductivity meter is moved out of the pore channel, the double O-shaped ring of the sealing plug and the pore channel of the mounting base form radial sealing, and the medium cannot leak outwards.
The connection between the conductivity meter and the sealing plug can be disconnected by pressing down the spring buckle, the conductivity meter can be smoothly removed, when the conductivity meter is reassembled, the conductivity meter is connected with the sealing plug through the spring buckle, the sealing plug is pushed inwards until the clamping structure on the conductivity meter is clamped with the mounting base, and then the conductivity meter is fixed through the screw, so that the installation is completed.
The utility model discloses a conductivity meter and the connected mode of sealed end cap, the sealed mode of sealed end cap and pore can also choose the form replacement that field technical staff commonly used for use.
The utility model discloses a device has realized directly demolising the conductivity meter under the condition of not discharging the coolant liquid, and it is required greatly to have reduced man-hour, improves work efficiency, practices thrift the cost, simple to operate, and it is convenient to use.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (5)
1. The utility model provides a leak protection device is dismantled to conductivity meter, includes conductivity meter and mounting base, the conductivity meter set up in on the mounting base, its characterized in that: the electric conductivity meter is characterized in that a piston type sealing plug is installed at the probe end of the electric conductivity meter, the installation base comprises a medium flow passage and a pore passage, the medium flow passage is connected with the pore passage, when the electric conductivity meter is connected with the installation base, the sealing plug located in the pore passage is pushed into the medium flow passage, and when the electric conductivity meter is detached from the installation base, the sealing plug is pulled out to the pore passage opening to form sealing.
2. The conductivity meter disassembly leakage-proof device as claimed in claim 1, wherein: the sealing plug comprises a double-O-shaped ring, and is moved to the hole opening when the conductivity meter is disassembled, and the sealing plug forms radial sealing with the hole channel of the mounting base through the double-O-shaped ring to prevent a medium from leaking outwards.
3. The conductivity meter disassembly leakage-proof device as claimed in claim 1, wherein: and when the conductivity meter is connected to the mounting base, the O-shaped ring is positioned in the pore channel to form radial seal.
4. The conductivity meter disassembly leakage-proof device of claim 1, wherein: and a spring buckle is arranged on one side, away from the medium flow channel, of the sealing plug, and the conductivity meter is connected with the sealing plug through the spring buckle.
5. The conductivity meter disassembly leakage-proof device as claimed in claim 1, wherein: the conductivity meter is fixed with the mounting base through a screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122996070.5U CN217385654U (en) | 2021-12-01 | 2021-12-01 | Leakage-proof device for disassembling conductivity meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122996070.5U CN217385654U (en) | 2021-12-01 | 2021-12-01 | Leakage-proof device for disassembling conductivity meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217385654U true CN217385654U (en) | 2022-09-06 |
Family
ID=83084797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122996070.5U Active CN217385654U (en) | 2021-12-01 | 2021-12-01 | Leakage-proof device for disassembling conductivity meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217385654U (en) |
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2021
- 2021-12-01 CN CN202122996070.5U patent/CN217385654U/en active Active
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