CN219695089U - A ready-package flow cell for afterbody screwless water quality sensor - Google Patents
A ready-package flow cell for afterbody screwless water quality sensor Download PDFInfo
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- CN219695089U CN219695089U CN202320877657.0U CN202320877657U CN219695089U CN 219695089 U CN219695089 U CN 219695089U CN 202320877657 U CN202320877657 U CN 202320877657U CN 219695089 U CN219695089 U CN 219695089U
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- water quality
- quality sensor
- flow cell
- cover
- sealing ring
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 57
- 238000007789 sealing Methods 0.000 claims abstract description 35
- 210000004027 cell Anatomy 0.000 claims abstract description 33
- 210000005056 cell body Anatomy 0.000 claims abstract description 21
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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Abstract
The fast-assembling type flow cell for the tail unthreaded water quality sensor comprises a flow cell body and a cell cover, wherein the flow cell body is detachably connected with the cell cover through a clamp, the cell cover is of a hollow structure with a smooth inner wall, a concave accommodating groove is formed at the joint of the inner wall and the bottom surface, and an O-shaped sealing ring is arranged in the accommodating groove; the pool cover is provided with a positioning hole for connecting with the water quality sensor, the pool cover is connected with the water quality sensor through a bolt, and an annular sealing gasket is arranged at the joint of the bolt and the positioning hole; compared with the prior art that a sealing ring is additionally arranged between the water quality sensor and the upper opening of the flow cell body, the water quality sensor with the tail part without threads is easy to assemble, disassemble and check, and the problem that the sealing ring falls into a pipeline due to carelessness can be avoided.
Description
Technical Field
The utility model relates to a fast-assembling type flow cell for a water quality sensor, in particular to a fast-assembling type flow cell for a water quality sensor with a tail part without threads.
Background
Along with the implementation of the new pollution source on-line monitoring standard of the environmental protection department, the requirement on the accuracy of the on-line monitoring of the water quality is higher, the verification frequency of the water quality sensor is correspondingly increased, the conventional water quality sensor flow cell generally adopts a common three-way structure, the upper port is filled into the water quality sensor, and the left port and the right port are connected with on-site pipelines.
For the water quality sensor with threads at the tail part, the tank cover is connected with the tail part of the water quality sensor through sealing threads, and the tank cover is connected with the tank body through a clamp, so that the water quality sensor can be quickly disassembled and assembled, and water can be prevented from leaking from the tail part of the water quality sensor. However, for a water quality sensor with no thread at the tail part, the tank cover is connected with the tail part of the water quality sensor in an inserting way, and the tail part of the water quality sensor is sealed by a sealing ring provided with the tail part of the water quality sensor, so that water is prevented from leaking from the tail part of the water quality sensor, at least one sealing ring is required to be additionally arranged between the water quality sensor and the upper opening of the flow-through tank body during field operation, and the water is prevented from leaking between the tank cover and the water quality sensor. However, due to the fact that the sealing ring is additionally arranged between the water quality sensor and the upper opening of the flow cell body, the water quality sensor is very difficult to assemble, disassemble and check, great effort is required to be spent on pulling out and inserting, and the sealing ring falls into a pipeline carelessly.
Accordingly, there is a need in the art for a new solution to the above-mentioned problems.
Disclosure of Invention
The utility model aims to provide a quick-mounting type flow cell for a water quality sensor with a tail part without threads, wherein an accommodating groove is formed in a cell cover, an O-shaped sealing ring is arranged in the accommodating groove, and the sealing ring is arranged between the cell cover and the water quality sensor; compared with the prior mode of adding a sealing ring between the water quality sensor and the upper opening of the flow cell body, the water quality sensor with the tail part without threads is easy to assemble, disassemble and check, and the problem that the sealing ring falls into a pipeline due to careless falling can be avoided.
The technical scheme of the utility model is as follows:
the fast-assembling type flow cell for the tail unthreaded water quality sensor comprises a flow cell body and a cell cover, wherein the flow cell body is detachably connected with the cell cover through a clamp, the cell cover is of a hollow structure with a smooth inner wall, a concave accommodating groove is formed at the joint of the inner wall and the bottom surface, and an O-shaped sealing ring is arranged in the accommodating groove; the pool cover is provided with a positioning hole for being connected with the water quality sensor, the pool cover is connected with the water quality sensor through a bolt, and an annular sealing gasket is arranged at the joint of the bolt and the positioning hole.
Further, the flow cell body is of a three-way structure.
Further, an annular sealing gasket is arranged between the flow cell body and the cell cover.
Further, the number of the positioning holes is 2, and the two positioning holes are vertically arranged.
Further, the through tank body is made of PVC or stainless steel.
The utility model adopting the technical scheme can bring the following beneficial effects:
the utility model provides a fast-assembling type flow cell for a water quality sensor with a tail part without threads, which is characterized in that a concave accommodating groove is arranged on a cell cover, an O-shaped sealing ring is arranged in the accommodating groove, and the sealing ring is arranged between the cell cover and the water quality sensor; compared with the prior mode of adding a sealing ring between the water quality sensor and the upper opening of the flow cell body, the water quality sensor with the tail part without threads is easy to assemble, disassemble and check, and the problem that the sealing ring falls into a pipeline due to careless falling can be avoided.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of an exploded construction of the present utility model;
fig. 3 is a schematic diagram of the positional relationship between the accommodating groove and the pool cover.
In the figure, a 1-flow cell body, a 2-cell cover, a 3-clamp, a 4-accommodating groove, a 5-O-shaped sealing ring, a 6-positioning hole, a 7-bolt and an 8-annular sealing gasket.
Detailed Description
Referring to fig. 1-3, a quick-assembling type flow cell for a water quality sensor with a tail part without threads comprises a flow cell body 1 and a cell cover 2, wherein the flow cell body 1 and the cell cover 2 are detachably connected through a clamp 3, which is a commonly adopted connection mode of the quick-assembling type flow cell for the water quality sensor in the prior art, and an annular sealing gasket 8 is arranged between the flow cell body 1 and the cell cover 2 for further improving the sealing effect;
in this embodiment, the flow cell body 1 is of a three-way structure, the material of which is selected to be PVC or stainless steel, and the cell cover 2 is of a hollow structure with a smooth inner wall, and is used for being inserted into the tail of the water quality sensor and being sealed and attached to a sealing ring provided on the tail of the water quality sensor; the pool cover 2 is also connected with a water quality sensor through a positioning hole 6 and a bolt 7, and an annular sealing gasket 8 is arranged at the joint of the bolt 7 and the positioning hole 6 to prevent water from leaking from the bolt 7 after the O-shaped sealing ring 5 is broken through; the number of the positioning holes 6 is preferably 2, and the 2 positioning holes 6 are vertically arranged;
the junction of pond lid 2 inner wall and bottom surface is formed with sunken storage tank 4, is used for installing O type sealing washer 5 in this storage tank 4, and this O type sealing washer 5 forms a seal between water quality sensor and pond lid 2, and this sealed setting of saying can save original flow of installing the sealing washer additional between water quality sensor and the upper mouth of flow cell body, and because be reducing connection (afterbody diameter is less than body diameter) between water quality sensor afterbody and the body, consequently O type sealing washer 5 is unable to drop in the pipeline. Therefore, the technical scheme provided by the utility model can avoid the situation that the water quality sensor is difficult to insert and withdraw from the flow cell body 1, and also avoid the problem that the sealing ring falls into the pipeline due to careless falling.
The above description is only a preferred embodiment of the present utility model, and is not intended to limit the utility model, so that any equivalent replacement or modification made by those skilled in the art without departing from the scope of the present utility model is considered to fall within the scope of the present utility model.
Claims (5)
1. The utility model provides a fast-assembling formula flow cell for afterbody screwless water quality sensor, includes flow cell body (1), cell cover (2), flow cell body (1) can dismantle through clamp (3) with cell cover (2) and be connected, its characterized in that: the pool cover (2) is of a hollow structure with a smooth inner wall, a concave accommodating groove (4) is formed at the joint of the inner wall and the bottom surface, and an O-shaped sealing ring (5) is arranged in the accommodating groove (4); set up on the pond lid (2) and be used for with water quality sensor connected locating hole (6), pond lid (2) are connected through bolt (7) with water quality sensor to bolt (7) are provided with annular sealing pad (8) with locating hole (6) junction.
2. A quick-fit flow cell for a rear unthreaded water quality sensor according to claim 1, wherein: the flow cell body (1) is of a tee joint structure.
3. A quick-fit flow cell for a rear unthreaded water quality sensor according to claim 1, wherein: an annular sealing gasket (8) is arranged between the flow cell body (1) and the cell cover (2).
4. A quick-fit flow cell for a rear unthreaded water quality sensor according to claim 1, wherein: the number of the positioning holes (6) is 2, and the two positioning holes (6) are vertically arranged.
5. A quick-fit flow cell for a rear unthreaded water quality sensor according to claim 1, wherein: the through tank body (1) is made of PVC or stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320877657.0U CN219695089U (en) | 2023-04-19 | 2023-04-19 | A ready-package flow cell for afterbody screwless water quality sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320877657.0U CN219695089U (en) | 2023-04-19 | 2023-04-19 | A ready-package flow cell for afterbody screwless water quality sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219695089U true CN219695089U (en) | 2023-09-15 |
Family
ID=87938299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320877657.0U Active CN219695089U (en) | 2023-04-19 | 2023-04-19 | A ready-package flow cell for afterbody screwless water quality sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219695089U (en) |
-
2023
- 2023-04-19 CN CN202320877657.0U patent/CN219695089U/en active Active
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