CN207192855U - A kind of water route gas fractionation unit - Google Patents
A kind of water route gas fractionation unit Download PDFInfo
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- CN207192855U CN207192855U CN201721042322.8U CN201721042322U CN207192855U CN 207192855 U CN207192855 U CN 207192855U CN 201721042322 U CN201721042322 U CN 201721042322U CN 207192855 U CN207192855 U CN 207192855U
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- water route
- pipeline
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- level degassing
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Abstract
It the utility model is related to a kind of water route gas fractionation unit, it is communicated on online conveying water route, including the inlet pipeline being connected with the online conveying water route, and simultaneously road is communicated in one-level degassing stages and negative inspiratory pressure mechanism on the inlet pipeline, one-level degassing stages degasification using pipeline reducing injection water；Also include two level degassing stages being communicated in the one-level degassing stages downstream, being deaerated using acceleration of gravity, the two level degassing stages end offers the outlet pipeline being connected with water quality detecting device, the gas that the negative inspiratory pressure mechanism deviates to the two level degassing stages carries out negative-pressure adsorption and inputted to the online conveying water route, and the one-level degassing stages connect with intersegmental, the described two level degassing stages of two level degassing with the inter-agency sealing respectively of the negative-pressure adsorption.Water route gas fractionation unit of the present utility model, deaerated by multistage, by the bubble removal in liquid to be detected, and there is preferable using effect.
Description
Technical field
It the utility model is related to liquid-gas separation device technical field in online water route, more particularly to a kind of separation of water route gas
Device.
Background technology
Water quality monitoring is species, the concentration and variation tendency of each pollutant of pollutant in monitoring and measure water body, is commented
The process of valency water quality condition, its monitoring range is quite varied, including it is contaminated and contaminated natural water (river, river, lake,
Sea and underground water) and various industrial water drainages etc., and during online water quality measurement, liquid to be detected can deposit after circulating by the road
There are a large amount of small bubbles, or liquid generally existing itself has a large amount of small bubbles, the presence of its bubble has a strong impact on water
The precision of matter measurement.
Utility model content
For above description, the purpose of this utility model is to provide a kind of water route gas fractionation unit, and it is by multistage
Degassing, by the bubble removal in liquid to be detected, and has preferable using effect.
The technical solution of the utility model is achieved in the following ways：
A kind of water route gas fractionation unit, it is communicated on online conveying water route, including is connected with the online conveying water route
Logical inlet pipeline, and simultaneously road is communicated in one-level degassing stages and negative inspiratory pressure mechanism on the inlet pipeline, the one-level
Degassing stages degasification using pipeline reducing injection water；Also include being communicated in the one-level degassing stages downstream, added using gravity
The two level degassing stages of speed degassing, the two level degassing stages end offer the outlet pipeline being connected with water quality detecting device,
The gas that the negative inspiratory pressure mechanism deviates to the two level degassing stages carries out negative-pressure adsorption and inputted to the online conveying water
Lu Shang, the one-level degassing stages and intersegmental, the described two level degassing stages of two level degassing and the inter-agency difference of the negative-pressure adsorption
Sealing connection.
As restriction, the one-level degassing stages include the straight tube that is connected with the inlet pipeline, and with the straight tube
The reducing pipe being connected.
Limited as further, the tapered setting of reducing pipe, and the reducing pipe has relative to the straight tube
The angle to raise up.
Limited as further, relative to the straight tube, the closing in angle of the reducing pipe is 15 °~30 °.
Limited as further, the seal groove for the current that the two level degassing stages eject for the undertaking reducing pipe,
The seal groove has by the end connectivity part with the reducing pipe to the gradient for opening up outlet pipeline and having a down dip.
Limited as further, the gradient that the seal groove has a down dip is 5 °~20 °.
Limited as further, the negative inspiratory pressure mechanism includes being communicated in the water inlet pipe with the straight tube and road
On road, L-shaped distribution pipeline, and the small reducing pipe connected with the end of the distribution pipeline；It is also described including being communicated in
The extension pipeline of small undergauge pipe end, and be communicated in it is described extension line end logical straight tube, the small reducing pipe with it is described
The tapered setting of pipeline is extended, and the end of the small reducing pipe and the head end of the extension pipeline enclose composition trunnion, in institute
State the suction line for being communicated with trunnion and being connected with the seal groove, the suction line is connected one with the seal groove
End is positioned at the water surface upper strata of the seal groove.
The utility model has the advantage of：
A kind of water route gas fractionation unit described in the utility model, by setting one-level degassing stages, the one-level degassing
Duan Liyong pipeline reducing injection waters and degasification, by setting two level degassing stages, liquid and bubble density and gravity is utilized to accelerate
Degree is different, and carries out two level degassing, by setting negative inspiratory pressure mechanism, can carry out negative pressure suction to the gas that two level degassing stages are deviate from
It is attached, three-level degassing is carried out, by above-mentioned multistage degassing, and makes degasifying effect good, to lift the precision of water quality monitoring.
Brief description of the drawings
Fig. 1 is a kind of structural representation of water route gas fractionation unit described in the utility model embodiment one.
Wherein：1- inlet pipelines, 2- one-level degassing stages, 21- straight tubes, 22- reducing pipes, 3- negative inspiratory pressures mechanism, 31- points
Flow tube road, the small reducing pipes of 32-, 33- extension pipelines, 34- lead to straight tube, 35- trunnions, 36- suction lines, 4- two level degassing stages, 41-
Outlet pipeline, 42- seal grooves.
Embodiment
, it is necessary to explanation, the orientation of the instruction such as term " on ", " under ", " interior ", " back of the body " in description of the present utility model
Or position relationship is based on orientation shown in the drawings or position relationship, is for only for ease of description the utility model and simplification is retouched
State, rather than instruction or imply signified device or element there must be specific orientation, with specific azimuth configuration and operation,
Therefore it is not intended that to limitation of the present utility model.In addition, term " first ", " second " are only used for describing purpose, and can not
It is interpreted as indicating or implying relative importance.Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Embodiment
The present embodiment is related to a kind of water route gas fractionation unit, is communicated on online conveying water route, as shown in fig. 1, its
Including the inlet pipeline 1 being connected with online conveying water route, and simultaneously road is communicated in the He of one-level degassing stages 2 on inlet pipeline 1
Negative inspiratory pressure mechanism 3, in the present embodiment, the degasification using pipeline injection water of one-level degassing stages 2, in addition to be communicated in one-level and take off
The downstream of gas section 2, using acceleration of gravity deaerate two level degassing stages 4, the end of two level degassing stages 4 offer and water quality detection fill
The outlet pipeline 41 being connected is put, the gas that negative inspiratory pressure mechanism 3 deviates to two level degassing stages 4 carries out negative-pressure adsorption and inputted
To online conveying water route, between one-level degassing stages 2 and two level degassing stages 4, two level degassing stages 4 and the inter-agency difference of negative-pressure adsorption it is close
Envelope connection.
By setting one-level degassing stages 2, one-level degassing is carried out using pipeline reducing injection water, by setting two level to take off
Gas section 4, it is different with bubble density and acceleration of gravity using liquid, and two level degassing is carried out, suction mechanism is pressed by negative set,
Negative-pressure adsorption can be carried out to the gas that two level degassing stages 4 are deviate from, and carry out three-level degassing, by above-mentioned multistage degassing, and make to take off
Gas effect is good, to lift the precision of water quality monitoring.
In the present embodiment, one-level degassing stages 2 include the straight tube 21 being connected with inlet pipeline 1, and are connected with straight tube 21
Logical reducing pipe 22, specifically, being provided with water pump in inlet pipeline 1, the high-pressure water pump in online conveying water route is entered into water
Pipeline 1, in the present embodiment, straight tube 21 is set perpendicular to inlet pipeline 1, and straight tube 21 is attached in order to the water baffling in current
On, and carry out primary degassing.The diameter of straight tube 21 is less than the diameter of inlet pipeline 1, and makes current secondary pressurized, and preferably makes current
It is spouting, meanwhile, 22 tapered setting of reducing pipe, and reducing pipe 22 has the angle to be raised up relative to straight tube 21, in order to
Current are spouting via reducing pipe 22, and carry out one-level degassing, meanwhile, reducing pipe 22 has the angle to be raised up relative to straight tube 21
Degree, can extend the time that current fall into following seal grooves 42, and in the present embodiment, reducing pipe 22 is connected the pipe of one end with straight tube 21
Footpath is slightly less than the diameter of straight tube 21, in order to be connected with the sealing of straight tube 21, to make pressure effect good, relative to straight tube 21, reducing pipe
22 closing in angle is 15 °~30 °, it is preferred that closing in angle is 15 °~25 °.
In the present embodiment, two level degassing stages 4 is accept the seal groove 42 for the current that reducing pipe 22 ejects, by reducing pipe 22
The current ejected make water flow jet in the top of seal groove 42 because reducing pipe 22 has the angle to raise up, because of water and bubble
Density and acceleration of gravity it is different, water is quickly fallen compared with bubble, and carries out two level degassing, to make two level degasifying effect more preferable,
Seal groove 42 has by the end connectivity part with reducing pipe 22 to the gradient for opening up outlet pipeline 41 and having a down dip, so that liquid adheres to
In on the bottom wall of seal groove 42, and moisture film is formed, to make effect more preferable, the gradient that seal groove 42 has a down dip is 5 °~20 °, it is preferred that
The gradient that seal groove 42 has a down dip is 15 °.
In the present embodiment, negative inspiratory pressure mechanism 3 includes being communicated on inlet pipeline 1, L-shaped shunting with straight tube 21 and road
Pipeline 31, and the small reducing pipe 32 connected with the end of distribution pipeline 31；Also include the expansion for being communicated in the small end of reducing pipe 32
Pipeline 33 is opened up, and is communicated in the logical straight tube 34 of extension pipeline 33 end, small reducing pipe 32 is with extending that pipeline 33 is tapered to be set
Put, and the head end of the end of small reducing pipe 32 and extension pipeline 33 encloses and forms trunnion 35, is communicated with trunnion 35 and seal groove
42 suction lines 36 being connected, the one end that is connected with seal groove 42 of suction line 36 are located at the water surface upper strata of seal groove 42.
In the present embodiment, distribution pipeline 31 is vertically arranged with straight tube 21, and the diameter of distribution pipeline 31 is identical with the diameter of inlet pipeline 1,
The end diameter of small reducing pipe 32 is less than the head end diameter of extension pipeline 33, because injection water speed is very high, then, trunnion
311 surroundings, which form negative pressure, makes generation vacuum, and adsorbs bubble of the suction line 32 above the water surface of seal groove 42, real
Existing three-level degassing.
In the present embodiment, deaerated by multistage, by the bubble removal in liquid to be detected, and imitated with preferably using
Fruit, and in the present embodiment, after water is sprayed by reducing pipe 22, be flowed into seal groove 42 under acceleration of gravity effect, water can be caused
Water film is formed in seal groove, and makes separating effect more preferable.
The preferred embodiment of the utility model is the foregoing is only, but the scope of protection of the utility model is not limited to
This, any those skilled in the art are in the technical scope that the utility model discloses, according to technology of the present utility model
Design is subject to equivalent substitution or changes the technical scheme of gained, should all be covered by the scope of protection of the utility model.
Claims (7)
1. a kind of water route gas fractionation unit, it is communicated on online conveying water route, it is characterised in that：Including being conveyed online with described
The inlet pipeline that water route is connected, and simultaneously road is communicated in one-level degassing stages and negative inspiratory pressure mechanism on the inlet pipeline,
One-level degassing stages degasification using pipeline reducing injection water；Also include be communicated in the one-level degassing stages downstream, it is sharp
The two level degassing stages to be deaerated with acceleration of gravity, the two level degassing stages end offer going out of being connected with water quality detecting device
Water lines, gas that the negative inspiratory pressure mechanism deviates to the two level degassing stages carry out negative-pressure adsorption and input to it is described
On line conveying water route, the one-level degassing stages and intersegmental, the described two level degassing stages of two level degassing and the negative-pressure adsorption machine
Sealing connection respectively between structure.
A kind of 2. water route gas fractionation unit according to claim 1, it is characterised in that：The one-level degassing stages include with
The straight tube that the inlet pipeline is connected, and the reducing pipe being connected with the straight tube.
A kind of 3. water route gas fractionation unit according to claim 2, it is characterised in that：The reducing pipe is tapered to be set
Put, and the reducing pipe has the angle to be raised up relative to the straight tube.
A kind of 4. water route gas fractionation unit according to claim 3, it is characterised in that：It is described relative to the straight tube
The closing in angle of reducing pipe is 15 °~30 °.
A kind of 5. water route gas fractionation unit according to any one of claim 2 to 4, it is characterised in that：The two level
To accept the seal groove for the current that the reducing pipe ejects, the seal groove has by the end with the reducing pipe degassing stages
Connectivity part is to opening up the gradient that is had a down dip at outlet pipeline.
A kind of 6. water route gas fractionation unit according to claim 5, it is characterised in that：The gradient that the seal groove has a down dip
For 5 °~20 °.
A kind of 7. water route gas fractionation unit according to claim 5, it is characterised in that：The negative inspiratory pressure mechanism includes
On the inlet pipeline, L-shaped distribution pipeline is communicated in the straight tube and road, and is connected with the end of the distribution pipeline
Logical small reducing pipe；Also include the extension pipeline for being communicated in the small undergauge pipe end, and be communicated in the extension pipeline end
End logical straight tube, the small reducing pipe with it is described extension the tapered setting of pipeline, and the end of the small reducing pipe with it is described
The head end of extension pipeline encloses composition trunnion, and the suction line being connected with the seal groove is communicated with the trunnion, described
The one end that is connected with the seal groove of suction line is located at the water surface upper strata of the seal groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721042322.8U CN207192855U (en) | 2017-08-18 | 2017-08-18 | A kind of water route gas fractionation unit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721042322.8U CN207192855U (en) | 2017-08-18 | 2017-08-18 | A kind of water route gas fractionation unit |
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| Publication Number | Publication Date |
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| CN207192855U true CN207192855U (en) | 2018-04-06 |
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| CN201721042322.8U Active CN207192855U (en) | 2017-08-18 | 2017-08-18 | A kind of water route gas fractionation unit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107265542A (en) * | 2017-08-18 | 2017-10-20 | 河北科瑞达仪器科技股份有限公司 | A kind of water route gas fractionation unit and method |
-
2017
- 2017-08-18 CN CN201721042322.8U patent/CN207192855U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107265542A (en) * | 2017-08-18 | 2017-10-20 | 河北科瑞达仪器科技股份有限公司 | A kind of water route gas fractionation unit and method |
| CN107265542B (en) * | 2017-08-18 | 2023-02-03 | 河北科瑞达仪器科技股份有限公司 | Waterway gas separation device and method |
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