CN211014109U - Flow cell - Google Patents
Flow cell Download PDFInfo
- Publication number
- CN211014109U CN211014109U CN201921378036.8U CN201921378036U CN211014109U CN 211014109 U CN211014109 U CN 211014109U CN 201921378036 U CN201921378036 U CN 201921378036U CN 211014109 U CN211014109 U CN 211014109U
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- Prior art keywords
- flow
- water
- cell
- anterior
- water inlet
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 175
- 238000005070 sampling Methods 0.000 claims abstract description 14
- 210000004027 cell Anatomy 0.000 claims description 69
- 239000000523 sample Substances 0.000 claims description 45
- 210000005056 cell body Anatomy 0.000 claims description 31
- 238000009434 installation Methods 0.000 claims description 11
- 238000004891 communication Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 14
- 238000000034 method Methods 0.000 abstract description 4
- 238000012544 monitoring process Methods 0.000 abstract description 4
- 238000013461 design Methods 0.000 description 6
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 3
- 229910052801 chlorine Inorganic materials 0.000 description 3
- 239000000460 chlorine Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of the water quality monitoring technique and specifically relates to a circulation pond, including circulation pond body and circulation pond apron, be equipped with anterior passageway, rear portion passageway and discharge valve on the circulation pond body, discharge valve sets up at circulation pond body leading flank, and anterior passageway is linked together with the rear portion passageway, and the circulation pond apron is installed at circulation pond rear portion top surface, and the circulation pond apron is used for installing water quality sensor or is used for the water sampling, the utility model discloses can solve among the prior art problem that the circulation pond can not satisfy multiple water quality sensor, the detection requirement of multi-parameter.
Description
Technical Field
The utility model relates to a water quality monitoring technology field, concrete field is a circulation pond.
Background
The flow cell is also called as a flow cup and a flow element, is an important structural member widely applied to the field of water quality monitoring, a plurality of water quality analyzers have certain requirements on working conditions such as flow velocity, pressure and flow direction of a monitored water sample, and in order to carry out water quality detection normally, the flow cell matched with the water quality analyzer needs to be designed so as to meet the requirements of the water quality analyzer on the flow velocity, the pressure and the flow direction. In many water quality monitoring application occasions, a plurality of water quality analyzers are often required to perform detection simultaneously, and if a flow cell is independently arranged for each water quality analyzer, the installation space is large, the cost is high, and the equipment layout is not beautiful enough; in addition, in most water quality detection occasions, the bubble gas in water can bring negative influence or interference to water quality detection, a convenient exhaust measure is needed, and many existing flow cells do not have an exhaust function.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a flow cell to solve among the prior art flow cell and can not satisfy the problem of multiple quality of water sensor, multi-parameter's detection requirement.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a flow cell, includes flow cell body and flow cell apron, be equipped with anterior passageway, rear portion passageway and discharge valve on the flow cell body, discharge valve sets up at flow cell body leading flank, anterior passageway is linked together with the rear portion passageway, flow cell apron is installed at flow cell rear portion top surface, flow cell apron is used for installing quality of water sensor or is used for getting the water sample.
Preferably, the anterior passageway includes anterior water inlet, anterior delivery port, two sensor installation positions, discharge valve mounting hole and anterior drain, anterior water inlet is located one side of flow-through cell body, anterior delivery port is located the opposite side of flow-through cell body, and two sensor installation positions are located the top of flow-through cell body, the discharge valve mounting hole is located the leading flank of flow-through cell body, anterior drain is located the bottom of flow-through cell body.
Preferably, the rear channel comprises a rear water inlet, a rear middle water tank and a rear water outlet, the rear water inlet and the front water outlet are on the same side, the rear water inlet is communicated with the front water outlet, the rear water inlet is communicated with the rear middle water tank, and the rear water outlet is communicated with the rear middle water tank.
Preferably, the front passage is communicated with the rear passage through a flow meter, the flow meter is provided with a flow adjusting knob, the flow meter is used for adjusting the flow of the rear passage, the front water outlet is communicated with a water inlet of the flow meter, and the water outlet of the flow meter is communicated with the rear water inlet.
Preferably, the two sensor mounting locations are in communication with each other.
Preferably, the flow cell cover plate is used for installing a water quality sensor, a water quality sensor installation position is arranged on the flow cell cover plate, and a probe of the water quality sensor extends into the rear channel.
Preferably, the flow cell cover plate is used for taking water samples, a water taking port is arranged on the flow cell cover plate, a sampling mechanism is installed at the water taking port, and a water suction pipe of the sampling mechanism extends into the rear channel.
Preferably, a pressure reducing valve is arranged at the water inlet of the front channel.
Compared with the prior art, the beneficial effects of the utility model are that: the flow cell provided by the application is designed into a front part and a rear part, the front part is provided with two sensor mounting positions, the rear part is provided with a large-volume water tank, and water quality sensors with different sizes can be adapted through different flow cell cover plates, so that the flow cell has higher flexibility, can meet the detection requirements of various water quality sensors and multiple parameters, and is small in structure and convenient to use; the exhaust valve is arranged, so that the exhaust problem of the flow cell can be solved, air accumulation in the sample water is effectively avoided, and the normal detection of the water quality probe is interfered; the flowmeter with a flow adjusting knob is arranged, so that the working requirements of a water quality sensor with requirements on the flow of a water sample can be met, such as a membrane-method residual chlorine electrode; the pressure reducing valve can be arranged at the water inlet, so that the working requirement of the water quality sensor with the requirement on the water sample pressure can be met; the design of flow-through cell bottom has the drain, mountable blowoff valve or sample valve, satisfies blowdown and sample demand.
Drawings
FIG. 1 is a schematic structural diagram according to a first embodiment;
FIG. 2 is a schematic structural diagram of a flow-through cell cover plate according to an embodiment;
FIG. 3 is a cross-sectional view of the front channel;
FIG. 4 is a rear channel cross-sectional view;
FIG. 5 is a schematic structural diagram of the second embodiment;
fig. 6 is a schematic structural view of a flow cell cover plate in the second embodiment.
In the figure: the flow cell comprises a flow cell body 1, a flow cell cover plate 2, a front channel 3, a front water inlet 31, a front water outlet 32, a sensor mounting position 33, a front vent 34, a rear channel 4, a rear water inlet 41, a rear middle water tank 42, a rear water outlet 43, a flow meter 5 and an exhaust valve 6.
Detailed Description
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example one
Referring to fig. 1-4, the present embodiment provides a technical solution: a flow cell comprises a flow cell body 1 and a flow cell cover plate 2, wherein a front channel 3, a rear channel 4 and an exhaust valve 6 are arranged on the flow cell body 1, the exhaust valve 6 is arranged on the front side surface of the flow cell body 1, the front channel 3 comprises a front water inlet 31, a front water outlet 32, two sensor mounting positions 33, an exhaust valve mounting hole and a front vent 34, the front water inlet 31 is positioned on one side of the flow cell body 1, the front water outlet 32 is positioned on the other side of the flow cell body 1, the two sensor mounting positions 33 are positioned on the top of the flow cell body 1, the exhaust valve mounting hole is positioned on the front side surface of the flow cell body 1, a manual exhaust valve 6 is mounted on the exhaust valve mounting hole, manual exhaust can be realized, the exhaust problem of the flow cell is solved, the phenomenon that air in sample water is effectively prevented from gathering to interfere with normal detection of a water quality probe is avoided, the front vent 34 can be provided with a blowdown valve or a sampling valve, so that the requirements of blowdown or sampling can be met, and the front vent can also be directly sealed by a plug; rear portion passageway 4 includes rear portion water inlet 41, basin 42 and rear portion delivery port 43 in the middle of the rear portion, rear portion water inlet 41 is in same side with anterior delivery port 32, rear portion water inlet 41 communicates with basin 42 in the middle of the rear portion, rear portion delivery port 43 communicates with basin 42 in the middle of the rear portion, the delivery port of anterior passageway 3 is linked together with rear portion passageway 4's water inlet, flow-through cell apron 2 is installed at flow-through cell rear portion top surface, in this embodiment, flow-through cell apron 2 is used for installing the water quality sensor, be equipped with the water quality sensor installation position on flow-through cell apron 2, the probe of water quality sensor stretches into in the middle basin 42 of the rear portion, in this embodiment, basin 42 functions as the return water tank in the middle of.
Preferably, the front channel 3 is communicated with the rear channel 4 through a flow meter 5, the front water outlet 32 is communicated with a water inlet of the flow meter 5, a water outlet of the flow meter 5 is communicated with a rear water inlet 41, the flow meter 5 is provided with a flow adjusting knob, the flow meter 5 is used for adjusting the flow of the rear channel 4, the flow meter 5 can meet the working requirements of a water quality sensor with requirements on the water sample flow, such as a membrane method residual chlorine electrode, and of course, if a sensor probe at the rear part does not need to adjust the flow, the front water outlet 32 can be directly connected with the rear water inlet 41 through.
Specifically, two sensor installation positions 33 of the front channel 3 are communicated with each other, and because the water quality probe is positioned at the bottom of the water quality sensor at the general detection position, the design can effectively avoid the gas in water from gathering at the bottom of the probe, so that the gas in the water sample can be conveniently collected at the upper part of the sensor probe and discharged through the exhaust valve 6.
Preferably, the water inlet of the front channel 3 is provided with a pressure reducing valve, so that the working requirement of the water quality sensor with the requirement on the water sample pressure can be met.
Specifically, the flow direction of the sample water in the flow cell provided in this embodiment is as follows: the water sample is got into the flow-through cell by anterior water inlet 31, through anterior two probe mounting holes, then flow out from front delivery port 32, flow-through cell front portion delivery port 32 links to each other with flowmeter 5 water inlet, flow-through cell rear portion water inlet 41 links to each other with flowmeter 5 delivery port, the water sample passes through flowmeter 5 and gets into flow-through cell rear portion water inlet 41, the water sample gets into rear portion passageway 4, rivers get into middle basin 42 in the rear portion from top to bottom, rivers get into rear portion passageway 4 from basin upper portion, rivers discharge from rear portion delivery port 43 from top to bottom, flow-through cell rear portion has two trompils, these two trompils are for the convenience of processing inside other holes, flow out according to the design flow direction in order to guarantee the flow.
Example two
Referring to fig. 3-6, the present embodiment provides a technical solution: a flow cell comprises a flow cell body 1 and a flow cell cover plate 2, wherein a front channel 3, a rear channel 4 and an exhaust valve 6 are arranged on the flow cell body 1, the exhaust valve 6 is arranged on the front side surface of the flow cell body 1, the front channel 3 comprises a front water inlet 31, a front water outlet 32, two sensor mounting positions 33, an exhaust valve mounting hole and a front vent 34, the front water inlet 31 is positioned on one side of the flow cell body 1, the front water outlet 32 is positioned on the other side of the flow cell body 1, the two sensor mounting positions 33 are positioned on the top of the flow cell body 1, the exhaust valve mounting hole is positioned on the front side surface of the flow cell body 1, a manual exhaust valve 6 is mounted on the exhaust valve mounting hole, manual exhaust can be realized, the exhaust problem of the flow cell is solved, the phenomenon that air in sample water is effectively prevented from gathering to interfere with normal detection of a water quality probe is avoided, the front vent 34 can be provided with a blowdown valve or a sampling valve, so that the requirements of blowdown or sampling can be met, and the front vent can also be directly sealed by a plug; the rear channel 4 comprises a rear water inlet 41, a rear middle water tank 42 and a rear water outlet 43, the rear water inlet 41 and the front water outlet 32 are on the same side, the rear water inlet 41 is communicated with the front water outlet 32, the rear water inlet 41 is communicated with the rear middle water tank 42, the rear water outlet 43 is communicated with the rear middle water tank 42, the water outlet of the front channel 3 is communicated with the water inlet of the rear channel 4, the flow-through tank cover plate 2 is arranged on the top surface of the rear part of the flow-through tank, in the embodiment, the flow cell cover plate 2 is used for taking water samples, 4 water taking ports are arranged on the flow cell cover plate 2, the cover plate can be used for taking water samples in 4 paths, a sampling mechanism is arranged at the water taking port, a water suction pipe of the sampling mechanism extends into the middle water tank 42 at the rear part, in the present embodiment, the rear middle water tank 42 serves as a normal pressure sampling tank, and the sampling mechanism extends into the rear middle water tank 42 for sampling.
Specifically, two sensor installation positions 33 of the front channel 3 are communicated with each other, and because the water quality probe is positioned at the bottom of the water quality sensor at the general detection position, the design can effectively avoid the gas in water from gathering at the bottom of the probe, so that the gas in the water sample can be conveniently collected at the upper part of the sensor probe and discharged through the exhaust valve 6.
Preferably, the water inlet of the front channel 3 is provided with a pressure reducing valve, so that the working requirement of the water quality sensor with the requirement on the water sample pressure can be met.
Specifically, the flow direction of the sample water in the flow cell provided in this embodiment is as follows: the water sample is got into the flow-through cell by anterior water inlet 31, through anterior two probe mounting holes, then flow out from front delivery port 32, flow-through cell front portion delivery port 32 links to each other with flowmeter 5 water inlet, flow-through cell rear portion water inlet 41 links to each other with flowmeter 5 delivery port, the water sample passes through flowmeter 5 and gets into flow-through cell rear portion water inlet 41, the water sample gets into rear portion passageway 4, rivers get into middle basin 42 in the rear portion from top to bottom, rivers get into rear portion passageway 4 from basin upper portion, rivers discharge from rear portion delivery port 43 from top to bottom, flow-through cell rear portion has two trompils, these two trompils are for the convenience of processing inside other holes, flow out according to the design flow direction in order to guarantee the flow.
In the two embodiments, different flow cell cover plates 2 are adopted, so that the flow cell provided by the application can be adapted to water quality sensors with different sizes, has higher flexibility, can meet the detection requirements of various water quality sensors and multiple parameters, and is small in structure and convenient to use; in addition, the exhaust valve 6 is arranged, so that the exhaust problem of the flow cell can be solved, and the air accumulation in the sample water and the interference on the normal detection of the water quality probe can be effectively avoided; the water quality sensor is also provided with a flowmeter 5 with a flow adjusting knob, so that the working requirements of the water quality sensor with requirements on the flow of a water sample can be met, such as a membrane-method residual chlorine electrode; the pressure reducing valve can be arranged at the water inlet, so that the working requirement of the water quality sensor with the requirement on the water sample pressure can be met; the design of flow-through cell bottom has the drain, mountable blowoff valve or sample valve, satisfies blowdown and sample demand.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a flow-through cell, includes flow-through cell body (1) and flow-through cell apron (2), its characterized in that: be equipped with anterior passageway (3), rear portion passageway (4) and discharge valve (6) on flow cell body (1), discharge valve (6) set up at flow cell body (1) leading flank, anterior passageway (3) are linked together with rear portion passageway (4), flow cell apron (2) are installed at flow cell rear portion top surface, flow cell apron (2) are used for installing quality of water sensor or are used for getting the water sample.
2. A flow-through cell according to claim 1, wherein: anterior passageway (3) are including anterior water inlet (31), anterior delivery port (32), two sensor installation positions (33), discharge valve mounting hole and anterior drain (34), anterior water inlet (31) are located one side of flow-through cell body (1), anterior delivery port (32) are located the opposite side of flow-through cell body (1), and two sensor installation positions (33) are located the top of flow-through cell body (1), the discharge valve mounting hole is located the leading flank of flow-through cell body (1), anterior drain (34) are located the bottom of flow-through cell body (1).
3. A flow-through cell according to claim 2, wherein: the rear channel (4) comprises a rear water inlet (41), a rear middle water tank (42) and a rear water outlet (43), the rear water inlet (41) and the front water outlet (32) are arranged on the same side face, the rear water inlet (41) is communicated with the front water outlet (32), the rear water inlet (41) is communicated with the rear middle water tank (42), and the rear water outlet (43) is communicated with the rear middle water tank (42).
4. A flow-through cell according to claim 3, wherein: the front channel (3) is communicated with the rear channel (4) through a flowmeter (5), the flowmeter (5) is provided with a flow adjusting knob, the flowmeter (5) is used for adjusting the flow of the rear channel (4), the front water outlet (32) is communicated with a water inlet of the flowmeter (5), and a water outlet of the flowmeter (5) is communicated with a rear water inlet (41).
5. A flow-through cell according to claim 2, wherein: the two sensor mounting locations (33) are in communication with each other.
6. A flow-through cell according to claim 1, wherein: the flow cell cover plate (2) is used for installing a water quality sensor, a water quality sensor installation position is arranged on the flow cell cover plate (2), and a probe of the water quality sensor extends into the rear channel (4).
7. A flow-through cell according to claim 1, wherein: flow-through cell apron (2) are used for getting the water sample, be equipped with the water intaking mouth on flow-through cell apron (2), water intaking mouth department installation sampling mechanism, sampling mechanism's suction pipe stretches into rear portion passageway (4).
8. A flow-through cell according to claim 1, wherein: a pressure reducing valve is arranged at the water inlet of the front channel (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921378036.8U CN211014109U (en) | 2019-08-23 | 2019-08-23 | Flow cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921378036.8U CN211014109U (en) | 2019-08-23 | 2019-08-23 | Flow cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211014109U true CN211014109U (en) | 2020-07-14 |
Family
ID=71474752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921378036.8U Expired - Fee Related CN211014109U (en) | 2019-08-23 | 2019-08-23 | Flow cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211014109U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110441377A (en) * | 2019-08-23 | 2019-11-12 | 常州罗盘星检测科技有限公司 | A kind of flow cell |
-
2019
- 2019-08-23 CN CN201921378036.8U patent/CN211014109U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110441377A (en) * | 2019-08-23 | 2019-11-12 | 常州罗盘星检测科技有限公司 | A kind of flow cell |
| CN110441377B (en) * | 2019-08-23 | 2024-09-03 | 常州罗盘星检测科技有限公司 | Flow cell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200714 |
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| CF01 | Termination of patent right due to non-payment of annual fee |