CN202204704U - Liquid recognition and detection automatic sampler with temperature adjustment function - Google Patents
Liquid recognition and detection automatic sampler with temperature adjustment function Download PDFInfo
- Publication number
- CN202204704U CN202204704U CN2011203321453U CN201120332145U CN202204704U CN 202204704 U CN202204704 U CN 202204704U CN 2011203321453 U CN2011203321453 U CN 2011203321453U CN 201120332145 U CN201120332145 U CN 201120332145U CN 202204704 U CN202204704 U CN 202204704U
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Abstract
The utility model discloses a liquid recognition and detection automatic sampler with temperature adjustment function. The sampler comprises a frame, a sampling assembly, a detecting assembly, a temperature adjusting assembly and a control system, wherein the sampling assembly comprises a supporting plate, a bracket, a water tank, a positioning plate, a drive synchronous wheel, a sampling stepping motor, a synchronous belt, a driven synchronous wheel and the like; the water tank is fixed on the drive synchronous wheel, and a positioning marked line is arranged at the bottom of the water tank; the supporting plate, the bracket and the positioning plate are in rigidity connection and then fixed in the water tank; the temperature adjusting assembly is provided with a heater, a refrigerator, a refrigerating heat exchanger, a mixer, a mixing motor, a temperature controlling bracket and the like; the spiral heater and the refrigerating heat exchanger are concentrically fixed under the temperature controlling bracket; the mixing motor is mounted above the temperature controlling bracket; and the mixer is fixed on the mixing motor and the axis of the mixer is coincident with the center line of the heater. By adopting the sampler provided by the utility model, the constant-temperature detection to samples under different ambient temperatures can be realized, the temperature can be adjusted, the samples are automatically sampled, and the detection precision is high.
Description
Technical field
The utility model relates to liquid rerum natura checkout equipment, relates in particular to the adjustable liquid identification of a kind of temperature and detects automatic sampler, and be used for liquid identification and detect, analyze, the auto-feed of appearance device, sample temperature is controlled, and accuracy of detection is high.
Background technology
Liquid identification is to utilize the recognition methods of liquid sensor array junctions syntype to discern the intelligent bionic system of determinand with pick-up unit, thus to the rerum natura of liquid material analyze, estimate, evaluation etc.At present; Being used for liquid identification has systems such as electronic tongues with pick-up unit, but existing checkout equipment complete machine does not possess device that sample temperature is regulated and control, and sample detection is to place normal temperature environment to detect, analyze; Different time sections environment temperature difference causes a kind temperature difference; Temperature remedies through compensating circuit or algorithm the influence of testing result, but the error that can only compensation temperature sensor be caused, and environment temperature not simultaneously in the testing sample degree difference alive of heterogeneity molecule also influence accuracy of detection; Accuracy to testing result has bigger influence when the temperature difference is big especially, even can not obtain correct analysis, identification, expert's conclusion.Therefore; Need the liquid identification of a kind of Controllable Temperature of development especially and detect automatic sampler; Setting under the constant temperature, improved accuracy of detection, when being implemented in the varying environment temperature for liquid property analysis, identification, evaluation provide accurately, reliable test data to sample detection.
Summary of the invention
The purpose of the utility model is the deficiency that overcomes technology such as existing liquid identification is wayward with the pick-up unit temperature, accuracy of detection is low, provides a kind of and can realize the adjustable liquid identification of test sample temperature and detect automatic sampler.
The identification of liquid that temperature is adjustable with detect automatic sampler and comprise frame, sample introduction assembly, detect assembly, temperature adjustment assembly, control system, frame one end is provided with the detection assembly, the frame other end is provided with temperature control assembly, frame) the centre be provided with the sample introduction assembly; The sample introduction assembly has supporting plate, carriage, sea water bath, location-plate, active synchronization wheel, sample introduction stepper motor, synchronous band, register pin, driven synchronizing wheel, cover seat, axle, thrust bearing, holding screw; Cover seat is fixed on frame lower, and axle is vertically mounted in the cover seat through thrust bearing, and an end of axle exceeds the frame upper surface, and axle head is installed driven synchronizing wheel and through holding screw and shaft locking; The sample introduction stepper motor is fixed on frame lower, and the output shaft of sample introduction stepper motor is higher than the frame upper surface, and the active synchronization wheel is fixed on the sample introduction stepper motor output shaft, and active synchronization wheel, driven synchronizing wheel connect and compose the band transmission through synchronous band; Sea water bath is fixed on the driven synchronizing wheel through register pin, and the carriage lower end is fixed on the sea water bath inner bottom part through register pin, and supporting plate is fixed on the middle and lower part of carriage, and location-plate is fixed on the upper end of carriage; Detecting assembly comprises bearing seat, bearing, detection guide rod, detection leading screw, side plate, conveyor screw, web joint, sensor, linear bearing, shaft coupling, detection stepper motor, detects frame plate, detects support; Detect the frame plate lower end and pass through screw retention on frame; Detect frame plate upper end installation and measuring stepper motor; Detect the stepper motor output shaft and be positioned at bottom, detection frame plate upper end; Conveyor screw and leading screw screw fit detect leading screw one end and are connected with the detection stepper motor through shaft coupling, detect the leading screw other end and pass through bearing seat, bearing fixing on frame; Linear bearing is located to detect on the guide rod and also can be slided along detecting guide rod; Detect guide rod one end and frame and fix, it is fixing with detection frame plate upper end to detect the guide rod other end; Detect support and be fixed on the linear bearing outside, sensor is semi-circular being fixed on and detects on the support; Side plate is fixed on and detects the frame plate outside; The linear bearing inboard of detecting on the guide rod is rigidly connected through web joint and the conveyor screw that detects on the leading screw; The temperature adjustment assembly comprises bearing seat, bearing, side plate, conveyor screw, web joint, linear bearing, shaft coupling, well heater, stirrer, stirring motor, temperature adjustment support, temperature adjustment guide rod, temperature adjustment frame plate, temperature adjustment stepper motor, temperature adjustment leading screw, refrigerator; On frame, the temperature control stepper motor is installed in temperature adjustment frame plate upper end through screw retention in temperature adjustment frame plate lower end; The temperature adjustment leading screw be provided with conveyor screw and with temperature adjustment leading screw screw fit, temperature adjustment leading screw one end is connected with the temperature adjustment stepper motor through shaft coupling, the temperature adjustment leading screw other end passes through bearing seat, bearing fixing on the frame left part; The temperature adjustment guide rod is provided with linear bearing and can slides along the temperature adjustment guide rod, and temperature adjustment guide rod one end and frame are fixed, and the temperature adjustment guide rod other end and temperature control frame plate upper end are fixing; Temperature control support one end is fixed on the linear bearing on the temperature adjustment guide rod; Temperature control support other end upper fixed stirs motor; Temperature control support other end below fixed heater, refrigeration heat converter; Refrigerator is fixed on the frame below, and refrigeration heat converter is connected with refrigerator through conduit, and well heater is connected with controller through lead; Stirring motor output shaft is connected with stirrer through shaft coupling; Conveyor screw on the temperature adjustment leading screw is connected through web joint with linear bearing on the temperature adjustment guide rod; Control system comprises controller, temperature sensor, photoelectric sensor, and temperature sensor is installed in the below of detecting support one end, and photoelectric sensor is fixed on the frame, is positioned at the sea water bath below.
The well heater of said temperature adjustment assembly, refrigeration heat converter are the circle spirality; Well heater, refrigeration heat converter are fixed on temperature control support below with one heart; Stirrer shaft is positioned on well heater and the refrigeration heat converter center line; Stirrer be connected with the stirring motor that is fixed on temperature control support top through shaft coupling, well heater, refrigeration heat converter can move up and down with the temperature control support.
The sea water bath of said sample introduction assembly is circular, and the sea water bath bottom outer surface has a location graticule radially, and carriage is a tubular, the radially perforate of the middle part of carriage and bottom, and supporting plate is the circular grill plate, is fixed on the carriage middle and lower part; Circular location-plate is evenly offered and is tested with the identical hole of beaker external diameter along circumference, and supporting plate and location-plate diameter are the sea water bath internal diameter, and supporting plate, carriage, location-plate are rigidly connected and are fixed in the sea water bath.
The utility model detects under can when the varying environment temperature, realizing the fluid sample constant temperature, and probe temperature is adjustable, the sample auto-feed, and measuring accuracy is high, data good reproducibility, the requirement of Constant Temperature Detection when satisfying different time sections varying environment temperature.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fig. 1 is adjustable liquid identification and the front view that detects automatic sampler of temperature;
Fig. 2 is adjustable liquid identification and the vertical view that detects automatic sampler of temperature;
Fig. 3 is adjustable liquid identification and the A-A side view that detects automatic sampler of temperature;
Fig. 4 is adjustable liquid identification and the B-B partial enlarged drawing that detects automatic sampler of temperature;
Fig. 5 is adjustable liquid identification and the electrical equipment control figure that detects automatic sampler of temperature;
Among the figure, frame 1, bearing seat 2, bearing 3, detect guide rod 4, detect leading screw 5, side plate 6, supporting plate 7, carriage 8, sea water bath 9, location-plate 10, beaker 11, conveyor screw 12, web joint 13, sensor 14, linear bearing 15, shaft coupling 16, detect stepper motor 17, detect frame plate 18, detect support 19, well heater 20, stirrer 21, stir motor 22, temperature control support 23, temperature adjustment guide rod 24, temperature control frame plate 25, temperature adjustment stepper motor 26, temperature adjustment leading screw 27, controller 28, refrigerator 29, active synchronization wheel 30, sample introduction stepper motor 31, be with 32 synchronously, refrigeration heat converter 33, register pin 34, driven synchronizing wheel 35, cover seat 36, axle 37, thrust bearing 38, temperature sensor 39, holding screw 40, photoelectric sensor 41.
Embodiment
Shown in accompanying drawing; The liquid identification that temperature is adjustable comprises frame 1, sample introduction assembly with the detection automatic sampler, detects assembly, temperature adjustment assembly, control system; Frame 1 one ends are provided with the detection assembly, and frame 1 other end is provided with the temperature control assembly, and the centre of frame 1 is provided with the sample introduction assembly; The sample introduction assembly has supporting plate 7, carriage 8, sea water bath 9, location-plate 10, active synchronization wheel 30, sample introduction stepper motor 31, is with 32 synchronously, register pin 34, driven synchronizing wheel 35, cover seat 36, axle 37, thrust bearing 38, holding screw 40; Cover seat 36 is fixed on frame 1 bottom, and axle 37 is vertically mounted in the cover seat 36 through thrust bearing 38, and an end of axle 37 exceeds frame 1 upper surface, and axle 37 ends are installed driven synchronizing wheel 35 and through holding screw 40 and axle 37 lockings; Sample introduction stepper motor 31 is fixed on frame 1 bottom; The output shaft of sample introduction stepper motor 31 is higher than frame 1 upper surface; Active synchronization wheel 30 is fixed on sample introduction stepper motor 31 output shafts, and active synchronization wheel 30, driven synchronizing wheel 35 are through be with 32 to connect and compose the band transmission synchronously; Sea water bath 9 is fixed on the driven synchronizing wheel 35 through register pin 34, and carriage 8 lower ends are fixed on sea water bath 9 inner bottom parts through register pin 34, and supporting plate 7 is fixed on the middle and lower part of carriage 8, and location-plate 10 is fixed on the upper end of carriage 8;
Detecting assembly comprises bearing seat 2, bearing 3, detection guide rod 4, detection leading screw 5, side plate 6, conveyor screw 12, web joint 13, sensor 14, linear bearing 15, shaft coupling 16, detects stepper motor 17, detects frame plate 18, detects support 19; Detect frame plate 18 lower ends and pass through screw retention on frame 1; Detect frame plate 18 upper end installation and measuring stepper motors 17; Detect stepper motor 17 output shafts and be positioned at detection bottom, frame plate 18 upper end; Conveyor screw 12 and leading screw 5 screw fit detect leading screw 5 one ends and are connected with detection stepper motor 17 through shaft coupling 16, detect leading screw 5 other ends and are fixed on the frame 1 through bearing seat 2, bearing 3; Linear bearing 15 is located to detect on the guide rod 4 and also can be slided along detecting guide rod 4; Detection guide rod 4 one ends and frame 1 are fixing, detect guide rod 4 other ends and fix with detection frame plate 18 upper ends; Detect support 19 and be fixed on linear bearing 15 outsides, sensor 14 is semi-circular being fixed on and detects on the support 19; Side plate 6 is fixed on and detects frame plate 18 outsides; Linear bearing 15 inboards of detecting on the guide rod 4 are rigidly connected through web joint 13 and the conveyor screw 12 that detects on the leading screw 5;
The temperature adjustment assembly comprises bearing seat 2, bearing 3, side plate 6, conveyor screw 12, web joint 13, linear bearing 15, shaft coupling 16, well heater 20, stirrer 21, stirs motor 22, temperature adjustment support 23, temperature adjustment guide rod 24, temperature adjustment frame plate 25, temperature adjustment stepper motor 26, temperature adjustment leading screw 27, refrigerator 29; On frame 1, temperature control stepper motor 26 is installed in temperature adjustment frame plate 25 upper ends through screw retention in temperature adjustment frame plate 25 lower ends; Temperature adjustment leading screw 27 be provided with conveyor screw 12 and with temperature adjustment leading screw 27 screw fit, temperature adjustment leading screw 27 1 ends are connected with temperature adjustment stepper motor 25 through shaft coupling 16, temperature adjustment leading screw 27 other ends are fixed on frame 1 left part through bearing seat 2, bearing 3; Temperature adjustment guide rod 24 is provided with linear bearing 15 and can slides along temperature adjustment guide rod 24, and temperature adjustment guide rod 24 1 ends and frame 1 are fixing, and temperature adjustment guide rod 24 other ends and temperature control frame plate 25 upper ends are fixed; Temperature control support 23 1 ends are fixed on the linear bearing 15 on the temperature adjustment guide rod 24; Temperature control support 23 other end upper fixed stir motor 22; Temperature control support 23 other ends below fixed heater 20, refrigeration heat converter 33; Refrigerator 29 is fixed on the frame below, and refrigeration heat converter 33 is connected with refrigerator 29 through conduit, and well heater 20 is connected with controller 28 through lead; Stirring motor 22 output shafts is connected with stirrer 21 through shaft coupling 16; Conveyor screw 12 on the temperature adjustment leading screw 27 is connected through web joint 13 with linear bearing 15 on the temperature adjustment guide rod 24;
Control system comprises controller 28, temperature sensor 39, photoelectric sensor 41, and temperature sensor 39 is installed in the below of detecting support 19 1 ends, and photoelectric sensor 41 is fixed on the frame 1, is positioned at sea water bath 9 belows.
The well heater 20 of said temperature adjustment assembly, refrigeration heat converter 33 are the circle spirality; Well heater 20, refrigeration heat converter 33 are fixed on temperature control support 23 belows with one heart; 21 in stirrer is positioned on well heater 20 and refrigeration heat converter 33 center lines; Stirrer 21 be connected with the stirring motor 22 that is fixed on temperature control support 23 tops through shaft coupling 16, well heater 20, refrigeration heat converter 33 can move up and down with temperature control support 23.
The sea water bath 9 of said sample introduction assembly is circular, and sea water bath 9 bottom outer surfaces have a location graticule radially, and carriage 8 is a tubular, the radially perforate of the middle part of carriage 8 and bottom, and supporting plate 7 is the circular grill plate, is fixed on carriage 8 middle and lower parts; Circular location-plate 10 is evenly offered and is tested with the identical hole of beaker external diameter along circumference, and supporting plate 7 is sea water bath 9 internal diameters with location-plate 10 diameters, and supporting plate 7, carriage 8, location-plate 10 are rigidly connected and are fixed in the sea water bath 9.
The course of work of the utility model: start complete machine; Controller 28 each assembly of control reset; Detecting stepper motor 17 runnings makes sensor 14 be in the extreme higher position; Sample introduction stepper motor 31 drives sea water baths 9 rotations, when photoelectric sensor 41 detects the location graticule to sea water bath 9 bottoms, stops, and makes sea water bath 9 return to initial position.Select whether to carry out the control detection temperature through controller 28, do not carry out temperature control as selecting, then temperature adjustment stepper motor 26 drive detection supports 19 make well heater 20, temperature sensor 39, refrigeration heat converter 33 rise to the extreme higher position; As select the control detection temperature, temperature adjustment stepper motor 26 drives and detects supports 19 well heater 20, temperature sensor 39, refrigeration heat converter 33 are dropped in the carriage 8 at sea water bath 9 centers, and on controller 28 design temperature.The temperature of sea water bath 9 water that detect according to controller 28 design temperatures, temperature sensor 39; Start well heater 20 or refrigerator 29, stir motor 22; Stirring motor 22 driving stirrers 21 makes sea water bath 9 water flow out by the inflow of carriage 8 mider holes and by bottom hole; At this moment, liquid test sample article to be checked are put into a plurality of beakers 11, in the pilot hole of beaker 11 step-by-step plates 10 circle distribution.Controller constantly receives sea water bath 9 water temperatures that temperature sensor 39 detects; When sea water bath 9 water temperatures and controller 28 are provided with temperature when identical; Detect stepper motor 17 runnings and sensor 14 is dropped in the beaker 11 below it detect, liquid detect completely in the beaker 11, detect stepper motor 17 runnings and make sensor 14 rise to the extreme higher position; Sample introduction stepper motor 31 rotates predetermined angulars then; Make under another beaker place lower sensor in the sea water bath 9, detect stepper motor 17 runnings then and sensor 14 is dropped in the beaker 11 detect again, accomplish sample introduction and testing process by that analogy automatically.
Claims (3)
1. the liquid identification and detection automatic sampler that temperature is adjustable is characterized in that comprising frame (1), sample introduction assembly, detects assembly, temperature adjustment assembly and control system; Frame (1) one end is provided with the detection assembly, and frame (1) other end is provided with the temperature control assembly, and the centre of frame (1) is provided with the sample introduction assembly; The sample introduction assembly has supporting plate (7), carriage (8), sea water bath (9), location-plate (10), active synchronization wheel (30), sample introduction stepper motor (31), synchronous band (32), register pin (34), driven synchronizing wheel (35), cover seat (36), axle (37), thrust bearing (38) and holding screw (40); Cover seat (36) is fixed on frame (1) bottom; Axle (37) is vertically mounted in the cover seat (36) through thrust bearing (38); And an end of axle (37) exceeds frame (1) upper surface, and axle (37) end is installed driven synchronizing wheel (35) and passed through holding screw (40) and axle (37) locking; Sample introduction stepper motor (31) is fixed on frame (1) bottom; The output shaft of sample introduction stepper motor (31) is higher than frame (1) upper surface; Active synchronization wheel (30) is fixed on sample introduction stepper motor (31) output shaft, and active synchronization wheel (30), driven synchronizing wheel (35) connect and compose the band transmission through being with (32) synchronously; Sea water bath (9) is fixed on the driven synchronizing wheel (35) through register pin (34), and carriage (8) lower end is fixed on sea water bath (9) inner bottom part through register pin (34), and supporting plate (7) is fixed on the middle and lower part of carriage (8), and location-plate (10) is fixed on the upper end of carriage (8); Detecting assembly comprises bearing seat (2), bearing (3), detection guide rod (4), detects leading screw (5), side plate (6), conveyor screw (12), web joint (13), sensor (14), linear bearing (15), shaft coupling (16), detection stepper motor (17), detection frame plate (18) and detects support (19); Detect frame plate (18) lower end and pass through screw retention on frame (1); Detect frame plate (18) upper end installation and measuring stepper motor (17); Detect stepper motor (17) output shaft and be positioned at bottom, detection frame plate (18) upper end; Conveyor screw (12) and leading screw (5) screw fit detect leading screw (5) one ends and are connected with detection stepper motor (17) through shaft coupling (16), detect leading screw (5) other end and are fixed on the frame (1) through bearing seat (2), bearing (3); Linear bearing (15) is located at detection guide rod (4) and is gone up also and can slide along detecting guide rod (4); It is fixing to detect guide rod (4) one ends and frame (1), and it is fixing with detection frame plate (18) upper end to detect guide rod (4) other end; Detect support (19) and be fixed on linear bearing (15) outside, sensor (14) is semi-circular being fixed on and detects on the support (19); Side plate (6) is fixed on and detects frame plate (18) outside; Linear bearing (15) inboard of detecting on the guide rod (4) is rigidly connected through web joint (13) and the conveyor screw (12) that detects on the leading screw (5); The temperature adjustment assembly comprises bearing seat (2), bearing (3), side plate (6), conveyor screw (12), web joint (13), linear bearing (15), shaft coupling (16), well heater (20), stirrer (21), stirs motor (22), temperature adjustment support (23), temperature adjustment guide rod (24), temperature adjustment frame plate (25), temperature adjustment stepper motor (26), temperature adjustment leading screw (27) and refrigerator (29); On frame (1), temperature control stepper motor (26) is installed in temperature adjustment frame plate (25) upper end through screw retention in temperature adjustment frame plate (25) lower end; Temperature adjustment leading screw (27) be provided with conveyor screw (12) and with temperature adjustment leading screw (27) screw fit; Temperature adjustment leading screw (27) one ends are connected with temperature adjustment stepper motor (25) through shaft coupling (16), and temperature adjustment leading screw (27) other end is fixed on frame (1) left part through bearing seat (2), bearing (3); Temperature adjustment guide rod (24) is provided with linear bearing (15) and can slides along temperature adjustment guide rod (24), and temperature adjustment guide rod (24) one ends and frame (1) are fixing, and temperature adjustment guide rod (24) other end and temperature control frame plate (25) upper end are fixing; Temperature control support (23) one ends are fixed on the linear bearing (15) on the temperature adjustment guide rod (24); Temperature control support (23) other end upper fixed stirs motor (22); Temperature control support (23) other end below fixed heater (20), refrigeration heat converter (33); Refrigerator (29) is fixed on the frame below, and refrigeration heat converter (33) is connected with refrigerator (29) through conduit, and well heater (20) is connected with controller (28) through lead; Stirring motor (22) output shaft is connected with stirrer (21) through shaft coupling (16); Conveyor screw (12) on the temperature adjustment leading screw (27) is connected through web joint (13) with linear bearing (15) on the temperature adjustment guide rod (24); Control system comprises controller (28), temperature sensor (39) and photoelectric sensor (41), and temperature sensor (39) is installed in the below of detecting support (19) one ends, and photoelectric sensor (41) is fixed on the frame (1), is positioned at sea water bath (9) below.
2. liquid identification that temperature according to claim 1 is adjustable and detection automatic sampler; The well heater (20), the refrigeration heat converter (33) that it is characterized in that said temperature adjustment assembly are the circle spirality; Well heater (20), refrigeration heat converter (33) are fixed on temperature control support (23) below with one heart; Stirrer (21) axle is positioned on well heater (20) and refrigeration heat converter (33) center line; Stirrer (21) be connected with the stirring motor (22) that is fixed on temperature control support (23) top through shaft coupling (16), well heater (20), refrigeration heat converter (33) can move up and down with temperature control support (23).
3. liquid identification that temperature according to claim 1 is adjustable and detection automatic sampler; The sea water bath (9) that it is characterized in that said sample introduction assembly is for circular; Sea water bath (9) bottom outer surface has a location graticule radially, and carriage (8) is a tubular, the middle part of carriage (8) and radially perforate of bottom; Supporting plate (7) is the circular grill plate, is fixed on carriage (8) middle and lower part; Circular location-plate (10) is evenly offered and is tested with the identical hole of beaker external diameter along circumference, and supporting plate (7) and location-plate (10) diameter are sea water bath (9) internal diameter, and supporting plate (7), carriage (8), location-plate (10) are rigidly connected and are fixed in the sea water bath (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203321453U CN202204704U (en) | 2011-09-06 | 2011-09-06 | Liquid recognition and detection automatic sampler with temperature adjustment function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203321453U CN202204704U (en) | 2011-09-06 | 2011-09-06 | Liquid recognition and detection automatic sampler with temperature adjustment function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202204704U true CN202204704U (en) | 2012-04-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203321453U Withdrawn - After Issue CN202204704U (en) | 2011-09-06 | 2011-09-06 | Liquid recognition and detection automatic sampler with temperature adjustment function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202204704U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102419376A (en) * | 2011-09-06 | 2012-04-18 | 浙江大学 | Liquid recognition and detection automatic sample injector with adjustable temperature |
| CN103398691A (en) * | 2013-07-15 | 2013-11-20 | 周俊雄 | Automatic sensor detecting equipment |
-
2011
- 2011-09-06 CN CN2011203321453U patent/CN202204704U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102419376A (en) * | 2011-09-06 | 2012-04-18 | 浙江大学 | Liquid recognition and detection automatic sample injector with adjustable temperature |
| CN103398691A (en) * | 2013-07-15 | 2013-11-20 | 周俊雄 | Automatic sensor detecting equipment |
| CN103398691B (en) * | 2013-07-15 | 2015-12-30 | 周俊雄 | A kind of sensor automatic checkout equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120425 Effective date of abandoning: 20130501 |
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| RGAV | Abandon patent right to avoid regrant |