CN106959222A - A kind of water sampling device for monitoring water quality on line system - Google Patents
A kind of water sampling device for monitoring water quality on line system Download PDFInfo
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- CN106959222A CN106959222A CN201710129125.8A CN201710129125A CN106959222A CN 106959222 A CN106959222 A CN 106959222A CN 201710129125 A CN201710129125 A CN 201710129125A CN 106959222 A CN106959222 A CN 106959222A
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- stainless steel
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- steel tube
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
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- Hydrology & Water Resources (AREA)
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Abstract
The invention discloses a kind of water sampling device for monitoring water quality on line system; water sampling device including electric tracing thermal insulation pipeline and connection electric tracing thermal insulation pipeline; the electric tracing thermal insulation pipeline includes inner layer stainless steel tube and electric-heating belt; the outer surface of inner layer stainless steel tube is provided with polyurethane insulation coating; the outer layer stainless steel protection pipe of equal length is welded and fixed in the outer surface of inner layer stainless steel tube; electric-heating belt is wrapped in inner layer stainless steel tube outer surface, and is fixed both with glass fiber tape.This is used for the water sampling device of monitoring water quality on line system when temperature sensor detects pipe temperature less than set temperature, temperature controller is to switch on power, automatic temperature-control electric heating belt brings into operation, when temperature sensor detects pipe temperature higher than set temperature, temperature controller is deenergization, make automatic temperature-control electric heating belt it is most economical rationally in the state of run and meet medium temperature requirement.
Description
Technical field
Filled the present invention relates to monitoring device technical field, more particularly to a kind of water acquisition for monitoring water quality on line system
Put.
Background technology
Because winter environment temperature is than relatively low, the very easy frozen block of outdoor water-sampling pipeline at water quality monitoring station, or even occur
Explosion, brings to daily monitoring and has a strong impact on.
Electric-heating belt as a kind of effective freezing prevention tubing solution, on water-supply-pipe with prevent pipeline freeze, freeze
Split, it is ensured that the liquid operation in pipeline is unimpeded.The safe operation of whole pipe-line system is realized, is a kind of simple and easy to do, economy
The heat-preserving anti-freezing system of environmental protection.Its operation principle is the heat distributed by ribbon heater, direct or indirect heat transfer considerations water
The heat loss of road pipeline, to reach the requirement of anti-freezing and heat-insulating, it is ensured that waterway pipe is normally used in the winter of severe cold.
Electric tracing thermal insulation pipeline is made up of pipe special electric-heating belt and related accessory, including terminal box, temperature controller,
Glass fiber tape etc..Preparation method is winding invariable power electric-heating belt outside inner layer stainless steel tube, and is fixed with glass fiber tape.
Then in inner layer stainless steel tube outer surface and heating tape external spray polyurethane insulation coating, electric-heating belt is embedded in polyurethane guarantor
In warm layer, and with polyurethane it is close it is coated together with.Finally cover an outer layer stainless steel protection again outside polyurethane insulation coating
Pipe, is tightly sticked together with heat-insulation layer.During in-site installation, water supply hose is passed through into inner layer stainless steel tube hole, Ran Houli first
Calandria is connected with plastic packaging joint, finally fluid sealant is injected in the seam of suction hose and steel pipe.During energization work,
Electric tracing body heats inner layer stainless steel tube surface, then is transmitted to interior media, its temperature is reached the freezing point the above, consequently facilitating
Stainless steel submersible pump normal work, circulates the inflow water supply hose that draws water.
The content of the invention
The invention aims to solve shortcoming present in prior art, and the one kind proposed is supervised online for water quality
The water sampling device of examining system.
To achieve these goals, present invention employs following technical scheme：
A kind of water sampling device for monitoring water quality on line system, including electric tracing thermal insulation pipeline and connection electric tracing thermal insulation pipeline
Water sampling device, the electric tracing thermal insulation pipeline include inner layer stainless steel tube and electric-heating belt, in the appearance of inner layer stainless steel tube
Face is provided with polyurethane insulation coating, and the outer layer stainless steel protection pipe of equal length is welded and fixed in the outer surface of inner layer stainless steel tube,
Electric-heating belt is wrapped in inner layer stainless steel tube outer surface, and is fixed both with glass fiber tape.
The water sampling device includes stainless steel submersible pump and water supply hose, the water side of water supply hose and stainless steel submersible pump
Water inlet end connection.
It is preferred that, described electric tracing thermal insulation pipeline is regular length, is welded at the scene, electric-heating belt is according to pipeline
Length is cut, and when to heating tape heating power, heat passes to inner layer stainless steel tube first, is eventually transferred into interior media,
Continuous keep medium delivery temperature.
It is preferred that, the electric-heating belt power supply mode is 220V AC powers, and it is right that electric-heating belt should be laid on inner layer pipe
45 degree of side angle, is close to inner layer stainless steel tube, and fixed with glass fiber tape.
It is preferred that, the water supply hose is fixed on inside electric tracing thermal insulation pipeline, stainless steel submersible pump and water supply hose it
Between for automatic guide rail coupling coupling connect, can be rapidly assembled and disassembled.
Beneficial effect of the present invention：The water sampling device for being used for monitoring water quality on line system breaches traditional tactic pattern,
A kind of new construction of monitoring water quality on line system water sampling device of innovative design, with automatic temperature-control, water-tight corrosion-proof, simple installation
Function.When temperature sensor detects pipe temperature less than set temperature, temperature controller is to switch on power, temp auto-controlled electricity
Heating tape brings into operation, and when temperature sensor detects pipe temperature higher than set temperature, temperature controller is deenergization,
Make automatic temperature-control electric heating belt it is most economical rationally in the state of run and meet medium temperature requirement.
Brief description of the drawings
Fig. 1 is a kind of electric tracing thermal insulation pipeline of water sampling device for monitoring water quality on line system proposed by the present invention
Diagrammatic cross-section；
Fig. 2 is a kind of side view of the electric tracing thermal insulation pipeline of water sampling device for monitoring water quality on line system proposed by the present invention
Figure；
Fig. 3 is a kind of front of the electric tracing thermal insulation pipeline of water sampling device for monitoring water quality on line system proposed by the present invention
Schematic diagram.
In figure：1 inner layer stainless steel tube, 2 electric-heating belts, 3 polyurethane insulation coatings, 4 outer layer stainless steel protection pipes, 5 stainless steels
Immersible pump, 6 water supply hoses, 7 outer layer stainless steel protection pipes, 8 inner layer stainless steel tube outer surfaces, 9 glass fiber tapes.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.
As shown in accompanying drawing 1, electric tracing thermal insulation pipeline includes inner layer stainless steel tube 1, electric-heating belt 2, in inner layer stainless steel tube 1
Outer surface spraying polyurethane heat-insulation layer 3, be welded and fixed in the outer surface of inner layer stainless steel tube 1 equal length outer layer stainless steel protect
Pillar 4.
As shown in accompanying drawing 2, electric-heating belt 2 is wrapped in inner layer stainless steel tube outer surface 8, and fixes 9 with glass fiber tape.
As shown in accompanying drawing 3, water sampling device includes stainless steel submersible pump 5 and water supply hose 6；The electric tracing thermal insulation pipeline bag
Include the inner layer stainless steel tube 1, polyurethane insulation coating 3, outer layer stainless steel protection pipe 7 of winding electric-heating belt 2.
Before the monitoring water quality on line system water sampling device, several electric tracing thermal insulation pipelines should be manufactured first, manufactured
Method is to wind electric-heating belt 2 in the outer surface of inner layer stainless steel tube 1, and is fixed with glass fiber tape 9.Then in internal layer stainless steel
The outer surface spraying polyurethane heat-insulation layer 3 of pipe 1, and it is welded and fixed the outer layer of equal length not in the outside of inner layer stainless steel tube 1
Rust steel protection pipe 7.Heat-insulation layer material polyurethane heat-insulation layer 3 must be dried, and the burr and Li Jiao on inner layer stainless steel tube 1 will be ground
It is flat, it is ensured that the surface of electric-heating belt 2 is without breakage, and insulaion resistance answers >=20M Ω (900VDC).In outer layer stainless steel protection pipe surface
Stick on alarming sign, and indicate " inside having electric-heating belt ".The electric tracing thermal insulation pipeline manufactured is transported into scene during construction, will
Stainless steel submersible pump 5 connects water supply hose 6, and water supply hose 6 passes through inner layer stainless steel tube 1, should not strongly pull electric-heating belt 2,
Then fluid sealant is injected in the seam crossing of polyurethane insulation coating 3.If electric tracing thermal insulation duct length not enough, should take several electricity
Tracing thermal-insulating pipeline welding together, should have length to reach, next step is then carried out again and is pierced under actual working conditions
The work of water tube hose.The principle of heating of electric tracing thermal insulation pipeline is that heat is conducted to first when to electric-heating belt heating power
The outer surface of inner layer stainless steel tube 1, is eventually transferred into interior media, the delivery temperature of continuous keep medium.
Embodiment 1：Using φ 65mm inner layer stainless steel tubes, the stainless steel tube of an equal length, spraying are welded in extexine
Thickness is 50mm polyurethane insulation coating, and electric-heating belt is wrapped in the surface of inner layer stainless steel tube, and is fixed with glass fiber tape.
Then in the outer surface spraying polyurethane heat-insulation layer of inner layer stainless steel tube, and it is welded and fixed in the outer surface of inner layer stainless steel tube
The stainless steel protection pipe of equal length, finally injects fluid sealant in the seam crossing of heat-insulation layer.Stainless steel submersible pump connects water supply hose,
Water supply hose passes through inner layer stainless steel tube.Heat tracing belt lacing is connected with 220v power supplys, and does water-proofing treatment, to each single tube joint
Place makees the processing of thermal-insulating waterproof repaired mouth, forms a whole set of tracing thermal-insulating pipeline.Oil water gas medium temperature in energization 30min, test pipeline,
According to selected heating tape power, medium in pipe can be made to reach 20 DEG C~30 DEG C, conveying technique needs are met.
Embodiment 2：Using φ 80mm inner layer stainless steel tubes, in the stainless steel tube of an outer piece equal length of surface soldered, spraying
Thickness is 50mm polyurethane insulation coating, then in the outer surface spraying polyurethane heat-insulation layer of inner layer stainless steel tube, and inside
The outer surface of layer stainless steel tube is welded and fixed the stainless steel protection pipe of equal length, finally injects sealing in the seam crossing of heat-insulation layer
Glue.Stainless steel submersible pump connects water supply hose, and water supply hose passes through inner layer stainless steel tube.
Embodiment 3：Using φ 90mm inner layer stainless steel tubes, in the stainless steel tube of an outer piece equal length of surface soldered, spraying
Thickness is 60mm polyurethane insulation coating, then in the outer surface spraying polyurethane heat-insulation layer of inner layer stainless steel tube, and inside
The outer surface of layer stainless steel tube is welded and fixed the stainless steel protection pipe of equal length, finally injects sealing in the seam crossing of heat-insulation layer
Glue.Stainless steel submersible pump connects water supply hose, and water supply hose passes through inner layer stainless steel tube.
More than, it is only the present invention preferably embodiment, but protection scope of the present invention is not limited thereto, and it is any
Those familiar with the art the invention discloses technical scope in, technique according to the invention scheme and its invention
Design is subject to equivalent or change, should all be included within the scope of the present invention.
Claims (4)
1. a kind of water sampling device for monitoring water quality on line system, including electric tracing thermal insulation pipeline and connection electric tracing thermal insulation pipe
The water sampling device in road, it is characterised in that the electric tracing thermal insulation pipeline includes inner layer stainless steel tube（1）And electric-heating belt（2）,
Inner layer stainless steel tube（1）Outer surface be provided with polyurethane insulation coating（3）, in inner layer stainless steel tube（1）Outer surface welding it is solid
Determine the outer layer stainless steel protection pipe of equal length（4）, electric-heating belt（2）It is wrapped in inner layer stainless steel tube outer surface（8）, and use glass
Fiber band（9）Both are fixed.
The water sampling device includes stainless steel submersible pump（5）And water supply hose（6）, water supply hose（6）Water side and stainless steel
Immersible pump（5）Water inlet end connection.
2. a kind of water sampling device for monitoring water quality on line system according to claim 1, it is characterised in that the electricity
Tracing thermal-insulating pipeline is regular length, is welded, electric-heating belt is cut according to duct length, is powered when to heating tape at the scene
Adstante febre, heat passes to inner layer stainless steel tube first（1）, it is eventually transferred into interior media, continuous keep medium delivery temperature.
3. a kind of water sampling device for monitoring water quality on line system according to claim 2, it is characterised in that the electricity
Heating tape power supply mode is 220V AC powers, electric-heating belt（2）45 degree of angles on the right side of inner layer pipe should be laid on, are close to internal layer not
Become rusty steel pipe（1）, and use glass fiber tape（9）It is fixed.
4. a kind of water sampling device for monitoring water quality on line system according to claim 3, it is characterised in that it is described enter
Water tube hose（6）It is fixed on inside electric tracing thermal insulation pipeline, stainless steel submersible pump（5）With water supply hose（6）Between be automatic guide rail
Coupling coupling connects, and can be rapidly assembled and disassembled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710129125.8A CN106959222A (en) | 2017-03-06 | 2017-03-06 | A kind of water sampling device for monitoring water quality on line system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710129125.8A CN106959222A (en) | 2017-03-06 | 2017-03-06 | A kind of water sampling device for monitoring water quality on line system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106959222A true CN106959222A (en) | 2017-07-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710129125.8A Pending CN106959222A (en) | 2017-03-06 | 2017-03-06 | A kind of water sampling device for monitoring water quality on line system |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201206695Y (en) * | 2008-06-02 | 2009-03-11 | 大庆市红岗区龙腾金属管业制造有限责任公司 | Interior heating polyurethane foam jacket pipe |
| CN202091706U (en) * | 2011-03-10 | 2011-12-28 | 大庆石油管理局 | Replaceable heat tracing belt type heat insulation pipe |
| CN202188269U (en) * | 2011-07-18 | 2012-04-11 | 天津市飞龙制管有限公司 | Insulation pipe |
| CN202488791U (en) * | 2012-03-21 | 2012-10-10 | 青岛众瑞智能仪器有限公司 | Novel automatic-control thermostatic electric heating tracer |
| CN202510916U (en) * | 2012-04-20 | 2012-10-31 | 天津二十冶建设有限公司 | Heat preservation structure used for temporary water pipe during winter construction period |
| CN105865844A (en) * | 2016-05-23 | 2016-08-17 | 武汉万安环保工程技术有限公司 | Raw oil sampling system capable of preventing oil condensation |
-
2017
- 2017-03-06 CN CN201710129125.8A patent/CN106959222A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201206695Y (en) * | 2008-06-02 | 2009-03-11 | 大庆市红岗区龙腾金属管业制造有限责任公司 | Interior heating polyurethane foam jacket pipe |
| CN202091706U (en) * | 2011-03-10 | 2011-12-28 | 大庆石油管理局 | Replaceable heat tracing belt type heat insulation pipe |
| CN202188269U (en) * | 2011-07-18 | 2012-04-11 | 天津市飞龙制管有限公司 | Insulation pipe |
| CN202488791U (en) * | 2012-03-21 | 2012-10-10 | 青岛众瑞智能仪器有限公司 | Novel automatic-control thermostatic electric heating tracer |
| CN202510916U (en) * | 2012-04-20 | 2012-10-31 | 天津二十冶建设有限公司 | Heat preservation structure used for temporary water pipe during winter construction period |
| CN105865844A (en) * | 2016-05-23 | 2016-08-17 | 武汉万安环保工程技术有限公司 | Raw oil sampling system capable of preventing oil condensation |
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Application publication date: 20170718 |