CN201314877Y - Portable constant temperature water sampler - Google Patents
Portable constant temperature water sampler Download PDFInfo
- Publication number
- CN201314877Y CN201314877Y CNU2008201643361U CN200820164336U CN201314877Y CN 201314877 Y CN201314877 Y CN 201314877Y CN U2008201643361 U CNU2008201643361 U CN U2008201643361U CN 200820164336 U CN200820164336 U CN 200820164336U CN 201314877 Y CN201314877 Y CN 201314877Y
- Authority
- CN
- China
- Prior art keywords
- sampling
- freezer
- controller
- water
- peristaltic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 79
- 238000005070 sampling Methods 0.000 claims abstract description 77
- 230000002572 peristaltic effect Effects 0.000 claims abstract description 39
- 238000009413 insulation Methods 0.000 claims abstract description 9
- 230000033228 biological regulation Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 238000005138 cryopreservation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229920001617 Vinyon Polymers 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
Images
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a portable constant temperature water sampler, which consists of a peristaltic pump, a peristaltic pipe, a sampling pipe, a distribution arm, a distribution plate, a sampling bottle, a fixing plate, a controller, a water inlet pipe, an insulation layer, a control panel, a battery, a proximity switch, a stepper motor, a water lifting motor and a freezer. The insulation layer is arranged at the periphery of the freezer; the sampling bottle is fixedly arranged in the freezer by the fixing plate, and is provided with the distribution plate; the distribution arm is connected with the controller; the upper part of the freezer is provided with the peristaltic pump and the controller; the peristaltic pump is connected with the water lifting motor and the peristaltic pipe; the two ends of the peristaltic pipe are respectively connected with the water inlet pipe and the sampling pipe; the controller is provided with the water lifting motor and the control panel; and the proximity switch and the stepper motor are arranged between the battery and the water lifting motor. The utility model not only can be conveniently carried when being used for sampling in the field, but also can keep the sample fresh without changes in the quality, thereby ensuring the accurate and reliable sampling data.
Description
Technical field
The utility model relates to the sampling thief that is applicable to automatically taking water sample after environmental monitoring stations at different levels, labour hygiene, scientific research institutions are to definite sampled points such as rivers,lakes and seas surface water or pollution source, especially, relates to a kind of portable constant temperature water sample sampling thief.
Background technology
At present, known water sample sampling thief is made of the two large divisions, and a part is that water sample is gathered microcomputerized controller automatically, and another part is an automatic minute bottle filling machine structure of water sample sample.Particularly, as shown in Figure 1, the water sample sampling thief is made up of controller, motor and pump, can automatic distributor and sampling bottle.
1 controller: the core that is this device intelligent functions.It is made up of microprocessor and other circuit, carries out the science sampling according to the predefined sampling routine of operating personnel (directly working out on keyboard on request).Keyboard on the control panel is in order to establishment sampling routine and operation, and its process can show on the Hanzify LCDs.
2 motors: be sampling power,, accurately control sampling time and sampling quantity by its start and stop of controller control.
3 can dividers: water sample is poured into the device of specifying sampling bottle, and it is controlled by controller, by the predefined program of operator sampling bottle is carried out can, and the can number of times of definite sampling bottle (singly adopting is 1, mixes to adopt to mixing and adopts number of times).
4 sampling bottles: be the water sample storing containers, adopt very stable glass or the vinyon manufacturing of chemical property.
5 pumps: be that water sample is sucked from sampling pipe, drive with water sample in required time that the amount of regulation pours into each sampling bottle successively one by one by divider through pump.Whole procedure is finished automatically.
By receiving the simulating signal of sewage flowmeter, can realize the sampling relevant with flow.Sampling thief can be realized the real-time network communication interface, receives the information of the control device of host computer or appointment, realizes long-range sampling monitoring, can directly send sample command by host computer when some sudden samplings, can realize intelligent automatic sampling.But, the product that is provided with thermostat at present in the water sample device all belongs to fixed, its working power is an AC power, and refrigerator-freezer adopts the compressor cooling volume big, inconvenience can not be carried out the work and carry in the field in the open, and be applicable to that the product thermostat effect of carrying is bad or do not have.Therefore and the storing temperature of water sample is an environment temperature, only is suitable for gathering temperature independent or concerns little water sample, when needs are captured in temperature water sample higher and apt to deteriorate, just must take the insulation measure of necessity in transportation.Otherwise just make water sample rotten, stale easily, influence the authenticity of sample.
The utility model content
In order to overcome the stale and open-air deficiency of carrying inconvenience of using of existing water sample sampling thief sample retention, the utility model provides a kind of portable constant temperature water sample sampling thief, this water sample sampling thief not only can be easy to carry during field sampling, and the sample that can make sampling keeps fresh, never degenerate, make sampled data accurately reliable.
The technical scheme that the utility model technical matters is adopted is: a kind of portable constant temperature water sample sampling thief, and it is by peristaltic pump, peristaltic tube, stopple coupon, dispense arm, distribution plate, sampling bottle, shaft collar, controller, water inlet pipe, heat-insulation layer, control panel, battery, form near switch, stepper motor, water lift motor and refrigerator-freezer; Described heat-insulation layer is located at around the refrigerator-freezer; Sampling bottle is fixed in the refrigerator-freezer by shaft collar, and distribution plate is installed on the sampling bottle; Dispense arm links to each other with controller; Described refrigerator-freezer top is provided with peristaltic pump and controller, and peristaltic pump links to each other with the water lift motor, is connected to peristaltic tube on peristaltic pump, and the peristaltic tube two ends link to each other with stopple coupon with water inlet pipe respectively; Install in the described controller water lift motor, control panel and, between battery and water lift motor, be equipped with near switch and stepper motor.Further, comprise that also one is installed in the handle of refrigerator-freezer side.
The beneficial effects of the utility model are, can be carried at field sample easily, and make water sample constant temperature, keep fresh, never degenerate.
Description of drawings:
Fig. 1 is existing water sample sampling thief structured flowchart;
The front view of the portable constant temperature water sample of Fig. 2 the utility model sampling thief:
The left view of the portable constant temperature water sample of Fig. 3 the utility model sampling thief.
The distribution plate synoptic diagram of the portable constant temperature water sample of Fig. 4 the utility model sampling thief.
The shaft collar synoptic diagram of the portable constant temperature water sample of Fig. 5 the utility model sampling thief.
Embodiment
Portable constant temperature water sample sampling thief of the present utility model has portable refrigerator-freezer, the cryopreservation that is used for water sample, refrigerator-freezer is provided with sampling bottle around the middle part, sampling bottle is pressed the distribution plate location and is distributed, dispense arm is connected with dividing the bottle controller, divide the bottle controller by microcomputerized control, dispense arm is adjusted automatically according to distribution plate, and water sample is assigned in each sampling bottle.Refrigerator-freezer top is provided with peristaltic pump, and peristaltic pump is connected to the water lift motor, is installed in the back of peristaltic pump, is connected to peristaltic tube on peristaltic pump, and the peristaltic tube two ends join with water inlet pipe, sampling pipe respectively, and the refrigerator-freezer top is provided with controller, control panel.When being used to sample, parameter (sampling time, sampling flow etc.) can be set according to user's needs on control panel.Sample mode (constant current is quantitative, ratio regularly, at regular time and quantity, quantitative four kinds of patterns) carries out sampling work.Water sample enters controller by water lift driven by motor peristaltic pump through water inlet pipe, with detecting water sample near switch, pass through dispense arm again with water sample in required time by distribution plate, the amount of regulation, be assigned in each sampling bottle successively one by one, whole procedure is finished automatically by controller control, and the temperature that portable refrigerator-freezer is set is that temperature below 4 ± 2 ℃ is preserved sample.
Further specify the utility model below in conjunction with drawings and Examples, it is more obvious that the purpose of this utility model and effect will become.
As shown in Figures 2 and 3, portable constant temperature water sample sampling thief of the present utility model is by peristaltic pump 1, peristaltic tube 2, stopple coupon 3, dispense arm 4, distribution plate 5, sampling bottle 6, shaft collar 7, controller 8, water inlet pipe 9, heat-insulation layer 10, control panel 11, battery 12, form near switch 13, stepper motor 14, handle 15, water lift motor 16, refrigerator-freezer 17.Portable constant temperature water sample sampling thief main body is a refrigerator-freezer 17, around it heat-insulation layer 10 is arranged, and is used for the cryopreservation of water sample.Sampling bottle 6 is fixed in the refrigerator-freezer 17 by shaft collar 7, and distribution plate 5 is arranged above the sampling bottle 6, and sampling bottle 6 is to distribute by distribution plate 5 location.Dispense arm 4 is connected with controller 8, by controller 8 Control Allocation arms 4, water sample is assigned in each sampling bottle 5.Refrigerator-freezer 17 tops are provided with peristaltic pump 1, and peristaltic pump 1 is connected to water lift motor 16, are installed in the back of peristaltic pump 1, are connected to peristaltic tube 2 on peristaltic pump 1, and peristaltic tube 2 two ends join with water inlet pipe 9 and stopple coupon 3 respectively; Refrigerator-freezer 17 tops are provided with controller 8, and water lift motor 16 is equipped with at controller 8 middle parts, and control panel 11 is arranged at top, and there is battery 12 at the rear portion, are equipped with near switch 13 and stepper motor 14 between battery 12 and water lift motor 16.Water sample drives peristaltic pump 1 by water lift motor 16 and enters controller 8 through water inlet pipe 9, uses near switch 13 and detects water sample, passes through dispense arm 4 again by distribution plate 5 with water sample in required time, and the amount of regulation is assigned in each sampling bottle 6 successively one by one.
As shown in Figure 4 and Figure 5, be respectively sampling thief distribution plate synoptic diagram and shaft collar synoptic diagram, sampling bottle 6 is fixing by shaft collar 7, and distribution plate 5 is arranged above the sampling bottle 6, and sampling bottle 6 is to distribute by distribution plate 5 location.
The utility model adopts peristaltic pump to come sample in sampling thief, and peristaltic pump is as follows than the superiority of other pumps: two-way equal flow volume delivery ability is arranged; Can any parts of pump not caused damage under the no liquid dry run situation; Can produce and reach 98% vacuum tightness; Do not have valve, mechanical seal and stuffing seal, just do not have these to produce the factor of revealing and safeguarding yet; Can carry solid, liquid or gas-liquid mixed phase fluid easily, allow the interior contained solid diameter of fluid to reach tube element internal diameter 40%; Can carry various materials with grinding, burn into oxygen sensitivity characteristic and various food etc.; Only flexible pipe is for needing the parts of replacement, and it is very simple to change operation; Except that flexible pipe, institute's conveying products does not contact with any parts.Make the sample can secondary pollution, make sample composition accurate.And adopt semiconductor cooler as thermostat.Semiconductor cooler can be in the direct supply work of 12V, and cryogenic temperature can remain on 35 ℃ of the temperature difference, and the storing temperature that makes water sample is at 4 ± 2 ℃, and volume is little, reaches the purpose of portable constant temperature sampling.
The user starts sampling thief, makes sampling thief go out beginningization, on control panel 11 parameter (sampling time, sampling flow etc.) can be set according to user's needs.Sample mode (constant current is quantitative, ratio regularly, at regular time and quantity, quantitative four kinds of patterns) carries out sampling work.Water sample drives peristaltic pump 1 by water lift motor 16 and enters controller 8 through water inlet pipe 9, with detecting water sample near switch 13, pass through dispense arm 4 again with water sample in required time by distribution plate 5, the amount of regulation, be assigned to one by one successively in each sampling bottle 6, whole procedure is finished automatically by controller control, and the temperature that portable refrigerator-freezer is set is that temperature below 4 ± 2 ℃ is preserved sample.
Claims (2)
1. portable constant temperature water sample sampling thief, it is characterized in that it is by peristaltic pump (1), peristaltic tube (2), stopple coupon (3), dispense arm (4), distribution plate (5), sampling bottle (6), shaft collar (7), controller (8), water inlet pipe (9), heat-insulation layer (10), control panel (11), battery (12), form near switch (13), stepper motor (14), water lift motor (16) and refrigerator-freezer (17); Described heat-insulation layer (10) is located at refrigerator-freezer (17) all around; Sampling bottle (6) is fixed in the refrigerator-freezer (17) by shaft collar (7), and sampling bottle (6) is gone up distribution plate (5) is installed; Dispense arm (4) links to each other with controller (8); Described refrigerator-freezer (17) top is provided with peristaltic pump (1) and controller (8), and peristaltic pump (1) links to each other with water lift motor (16), is connected to peristaltic tube (2) on peristaltic pump (1), and peristaltic tube (2) two ends link to each other with stopple coupon (3) with water inlet pipe (9) respectively; Water lift motor (16), control panel (11) and (12) are installed in the described controller (8), between battery (12) and water lift motor (16), are equipped with near switch (13) and stepper motor (14).
2. portable constant temperature water sample sampling thief is characterized in that, comprises that also one is installed in the handle (15) of refrigerator-freezer (17) side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201643361U CN201314877Y (en) | 2008-09-25 | 2008-09-25 | Portable constant temperature water sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201643361U CN201314877Y (en) | 2008-09-25 | 2008-09-25 | Portable constant temperature water sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201314877Y true CN201314877Y (en) | 2009-09-23 |
Family
ID=41126676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201643361U Expired - Lifetime CN201314877Y (en) | 2008-09-25 | 2008-09-25 | Portable constant temperature water sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201314877Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102759461A (en) * | 2011-04-28 | 2012-10-31 | 山东省水利科学研究院 | Automatically timed water sampling device |
| CN106017998A (en) * | 2016-05-14 | 2016-10-12 | 上海大学 | Sampling seawater distribution and storage device |
| CN107807013A (en) * | 2017-09-26 | 2018-03-16 | 上海大学 | A kind of autonomous sampling system of constant temperature ocean water quality |
| CN108482588A (en) * | 2018-02-13 | 2018-09-04 | 上海大学 | A kind of automatic water sampling system of unmanned boat |
| CN108726170A (en) * | 2018-06-13 | 2018-11-02 | 郑州幼儿师范高等专科学校 | A kind of chemical products sampling feeding device for inspection |
| CN110672383A (en) * | 2019-11-21 | 2020-01-10 | 上海美旗环保技术工程有限公司 | Negative pressure water absorption type automatic sampler |
| CN111610063A (en) * | 2020-06-11 | 2020-09-01 | 山东鼎鲁建筑有限公司 | A sampling device for municipal sewage treatment |
| CN112729950A (en) * | 2020-12-26 | 2021-04-30 | 中国科学院地球化学研究所 | System for automatically and regularly collecting soil water in layers |
-
2008
- 2008-09-25 CN CNU2008201643361U patent/CN201314877Y/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102759461A (en) * | 2011-04-28 | 2012-10-31 | 山东省水利科学研究院 | Automatically timed water sampling device |
| CN106017998A (en) * | 2016-05-14 | 2016-10-12 | 上海大学 | Sampling seawater distribution and storage device |
| CN107807013A (en) * | 2017-09-26 | 2018-03-16 | 上海大学 | A kind of autonomous sampling system of constant temperature ocean water quality |
| CN107807013B (en) * | 2017-09-26 | 2020-10-16 | 上海大学 | An autonomous sampling system for constant temperature marine water quality |
| CN108482588A (en) * | 2018-02-13 | 2018-09-04 | 上海大学 | A kind of automatic water sampling system of unmanned boat |
| CN108726170A (en) * | 2018-06-13 | 2018-11-02 | 郑州幼儿师范高等专科学校 | A kind of chemical products sampling feeding device for inspection |
| CN110672383A (en) * | 2019-11-21 | 2020-01-10 | 上海美旗环保技术工程有限公司 | Negative pressure water absorption type automatic sampler |
| CN111610063A (en) * | 2020-06-11 | 2020-09-01 | 山东鼎鲁建筑有限公司 | A sampling device for municipal sewage treatment |
| CN112729950A (en) * | 2020-12-26 | 2021-04-30 | 中国科学院地球化学研究所 | System for automatically and regularly collecting soil water in layers |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201314877Y (en) | Portable constant temperature water sampler | |
| CN201242509Y (en) | Automatic sampling device for monitoring water quality | |
| CN202185275U (en) | Cutting fluid blending device | |
| CN206504899U (en) | A kind of sampling of water quality detection means | |
| KR20110044979A (en) | Automatic cocktail dispenser | |
| CN107969921A (en) | A kind of water dispenser and its control method for automatically adjusting leaving water temperature | |
| CN201899991U (en) | Wireless remote control lubricating oil stirring device | |
| CN108551832A (en) | Full-automatic accurate fertilizing machine, control system | |
| CN107996115A (en) | A kind of novel intelligent high-efficiency complex fertilizer device | |
| CN204493043U (en) | A kind of marine fuel oil managing and control system | |
| CN201628630U (en) | Water source heat pump test bed | |
| CN204650659U (en) | Temperature automatically controlled milk vending machine | |
| CN215540094U (en) | Water supply device of high-pressure spray deodorization system | |
| CN214514382U (en) | 84 antiseptic solution configuration device | |
| CN2909190Y (en) | Automatic controller of measuring tank | |
| CN201165465Y (en) | A heat-tracing paste material quantitative dispensing machine | |
| CN204841471U (en) | Self -service car washer automatic blending device | |
| CN110486623A (en) | A kind of two-component gas ratio dispenser | |
| CN2550155Y (en) | Liquid external additive filling device | |
| CN210021975U (en) | Medicine liquid preparation device | |
| CN2619927Y (en) | Quantitatively wine pouring device | |
| CN206051649U (en) | A kind of novel flocculant chemicals dosing plant | |
| CN2696802Y (en) | Water supply system for concrete stirring equipment | |
| CN219111470U (en) | Device for simply and quickly preparing nanoemulsion | |
| CN221619159U (en) | Decontaminating degreasing agent mixing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090923 |
|
| CX01 | Expiry of patent term |