CN205360626U - Concentrated appearance - Google Patents
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- CN205360626U CN205360626U CN201520917864.XU CN201520917864U CN205360626U CN 205360626 U CN205360626 U CN 205360626U CN 201520917864 U CN201520917864 U CN 201520917864U CN 205360626 U CN205360626 U CN 205360626U
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Abstract
The utility model discloses a concentrated appearance, include: box, water bath, support, airflow generator, clamp cover condenser and liquid level detection subassembly, the inside of box sets up the recess, the water bath sets up in the recess, water bath and electric plate fixed connection, water inlet and delivery port have been seted up to the water bath, the bottom and the box fixed connection of support, airflow generator hangs and fixes on the support, airflow generator includes: electric motor, impeller and flow guide cover, it is fixed with flow guide cover's opening end butt joint to press from both sides the cover condenser, it includes to press from both sides the cover condenser: condenser pipe, jacket sleeve, waste liquid collecting groove and fluid -discharge tube, the liquid level detection subassembly includes: photoelectric sensor, data collection card and acquisition controller, the photoelectric sensor level sets up in the box, photoelectric sensor's light emission mouth and terminal point liquid level line are located same height. This concentrated appearance compact structure, convenient operation is showing and is shortening the concentration process, can detect concentrating sample's terminal point liquid level accurately.
Description
Technical field
This utility model relates to detecting instrument technical field, particularly to a kind of concentrating instrument.
Background technology
In substantial amounts of analytical work, particularly in environmental contaminants, Food Safety Analysis field, in order to obtain target compound residual quantity, all needing standby sample product are carried out pretreatment, its process mainly includes the basic steps such as sample extraction (extraction), concentration, purification and reconcentration.Wherein, how the concentration of quick nondestructive is unusual the key link.Solution is made up of solute and solvent, and solution concentration evaporates the solvent in solution exactly, reduces the submission of solution, makes a kind of technology that the solute concentration change of solution is big.The speed of the solvent evaporation in solution is by the impact of the flowing these three factor of temperature, surface area and surface area air, and the temperature of solution is more high, and solvent evaporation is more fast；The surface area of liquid is more big, and solvent evaporation is more fast；The superficial air flowing of solution is more fast, and solvent evaporation is more fast.
Concentrating instrument volume of the prior art is big, carrying and in-convenience in use；The effect being accelerated organic solvent volatilization by air-flow is less obvious, the concentration process time is long, adopt open type water-bath heating slot, evaporating fast weak effect, bath temperature is also difficult to control to, it is impossible to accurately detect the terminal liquid level of concentrated liquid, cause that the target volume error of concentrated liquid is bigger, meanwhile, existing concentrating instrument adopts the structure of single sample concentration tube, and work efficiency is relatively low.
Utility model content
For solving the problems referred to above, this utility model provides a kind of compact conformation, convenient operation, significantly shortens concentration process, can be accurately detected the concentrating instrument of the terminal liquid level of concentrating sample.
A kind of concentrating instrument that this utility model provides, including:
Casing, inside arranges groove；
Water bath, is arranged in described groove；Described water bath is fixing with electric hot plate to be connected；Described water bath offers water inlet and outlet；
Support, bottom is fixing with described casing to be connected；
Flow generator, hanging is fixing on the bracket；Described flow generator includes: electro-motor, impeller and drainage hood；Described impeller is fixed on the output shaft of described electro-motor；Described impeller is double blade structure, including: the first blade and the second blade；Described first blade is Rectangular Plate Structure；Described first blade and described second blade are symmetrical arranged about described output shaft, and in being generally aligned in the same plane；Described drainage hood is the hollow cylinder structure of open at one end；The blind end of described drainage hood is fixing with described electro-motor to be connected；Described drainage hood is wrapped in the outside of described impeller；
Jacket condensator, docks fixing with the opening end of described drainage hood；Described jacket condensator includes: condensing tube, jacket pipe, waste collection groove and discharging tube；One end of described condensing tube is docked fixing with described drainage hood, and the other end docks fixing with sample tube；Described jacket pipe is set in outside described condensing tube, forms the annular space closed；Described jacket pipe offers cooling water inlet and coolant outlet；Described waste collection groove is inclined in described condensing tube；Described waste collection groove is close to the inwall being fixed on described condensing tube；Described discharging tube connects described waste collection groove；
Leve detecting assembly, described leve detecting assembly includes: photoelectric sensor, data collecting card and acquisition controller；Described photoelectric sensor is horizontally set in described casing；Described sample tube is provided with terminal liquid level line；The light emission port of described photoelectric sensor and described terminal liquid level line are positioned at sustained height；Described data collecting card is connected with described photoelectric sensor by wire；Described acquisition controller is electrically connected with described data collecting card；Described acquisition controller is connected with described electro-motor.
As preferably, described water bath selects the metal material that heat-conductive characteristic is good；The water inlet of described water bath connects water inlet pipe, and described outlet connects outlet pipe；Described water inlet pipe arranges stop valve, described outlet pipe is provided with stop valve；
It is provided with temperature detection part in described water bath；
Described temperature detection part is connected with water temperature regulater；
Described water temperature regulater connects with the operating circuit of described hot plate；
Wherein, in described water bath, fill cold water by described water inlet pipe, after reaching designated water level, cut off the stop valve on described water inlet pipe；By described hot plate to the cool water heating in described water bath, when water temperature over-high, continue to be filled with cold water by described water inlet pipe and lower the temperature；After concentration experiment terminates, drain the hot water in described water bath by described outlet pipe；Described temperature detection part detects the water temperature in described water bath and generates temperature information；Described water temperature regulater controls connection or the disconnection of the operating circuit of described hot plate after receiving described temperature information.
As preferably, described support includes vertical rod and horizontally disposed top board；Described bottom of upright rod is fixed on described casing, and top and described top board are welded and fixed；
Hole is offered at the edge of described top board；Circular groove is offered outside described hole；The internal diameter of described circular groove is identical with the external diameter of described electro-motor；
The outer sheathed protecting pipe of the output shaft of described electro-motor；The external diameter of described protecting pipe is less than the internal diameter in described hole；Described protecting pipe can move in described hole from described top board edge, makes described electro-motor hang on described top board, and now, the bottom of described electro-motor is positioned at described circular groove, and described sample tube immerses in the water in described water bath.
As preferably, the outer tip end of described first blade and the second blade arranges vee；
Described first blade, the second blade and output shaft are generally aligned in the same plane；
Described impeller is positioned close to the position of the blind end of described drainage hood；
The blind end of described drainage hood is taper seat；
The uncovered end face of described drainage hood stretches out the bottom of described impeller.
As preferably, the coolant outlet of described jacket condensator is positioned at the top of described cooling water inlet；
The angular range of described waste collection groove center line plane and horizontal plane is 15～30 °；
Described condensing tube and described waste collection groove link position are further opened with Butterworth Hatch, and described Butterworth Hatch connects described waste collection groove；Described Butterworth Hatch is positioned at the top level position of described waste collection groove；
Described jacket condensator also includes: clean pipe, and described cleaning pipe connects described Butterworth Hatch；
Described leakage fluid dram is positioned at the floor level position of described waste collection groove.
As preferably, described sample tube is the cylindrical tube of bottom undergauge；Described terminal liquid level line is arranged on the bottom of described sample tube；
Described concentrating instrument includes two photoelectric sensors；Described sample tube is provided with two described terminal liquid level lines；
The light emission port of said two photoelectric sensor is corresponding described two terminal liquid level lines respectively；
Volume respectively 0.5ml and the 1ml of the described sample tube that described two terminal liquid level lines are corresponding.
As preferably, described concentrating instrument includes: two described flow generators, two described jacket condensators and two overlap described leve detecting assembly；
Two described flow generators are hung side by side and are fixed on the bracket；
The top of the condensing tube of two described jacket condensators is docked fixing respectively with the drainage hood of two described flow generators, and bottom is docked respectively and fixed two described sample tubes；
Two overlap described leve detecting assembly is separately positioned on outside two described sample tubes.
As preferably, described concentrating instrument also includes:
Cover plate, is arranged on the top of described water bath, can hide described water bath；Corresponding two the described sample tubes of described cover plate offer two through holes；
Two port lids, described port lid can hide described through hole；
Wherein, before carrying out concentration experiment, described port lid is taken off, dock with the condensing tube of described jacket condensator fixing after described sample tube is stretched into described through hole.
As preferably, described concentrating instrument also includes:
Intervalometer, is connected by the operating circuit of wire with described electro-motor, described operating circuit can be timed disconnection；
Control panel, is arranged on the top side of described casing；Described control panel is connected with described intervalometer, electro-motor, acquisition controller and water temperature regulater by wire.
A kind of concentrating instrument that this utility model provides passes through to arrange flow generator, produces eddy airstream, effectively accelerates the evaporation of organic solvent in extract on the one hand, prevents the liquid level of extract to be subject to air-flow on the other hand and invades and harasses generation big ups and downs；By arranging water bath, sample tube is carried out heating in water bath, accelerating the volatilization of sample solvent, the solvent of volatilization rises to jacket condensator, owing to the cold water of jacket pipe internal recycle has cooling effect, make solvent meet rapidly condensation knot drop, so effectively accelerate concentration process；By arranging leve detecting assembly, it is ensured that the final concentration volume of sample tube is accurate to setting volume.
Accompanying drawing explanation
Fig. 1 is the configuration diagram of the concentrating instrument that this utility model embodiment provides；
Fig. 2 is the configuration diagram of flow generator in Fig. 1；
Fig. 3 is the configuration diagram of jacket condensator in Fig. 1.
(parts that wherein each label represents are followed successively by: 1 casing, 2 control panels, 3 water baths, 4 flow generators, 5 jacket condensators, 6 top boards, 7 vertical rods, 8 cover plates, 9 sample tubes, 10 photoelectric sensors, 11 electro-motors, 12 impellers, 13 drainage hoods, 14 condensing tubes, 15 jacket pipes, 16 waste collection grooves)
Detailed description of the invention
In order to understand this utility model in depth, below in conjunction with drawings and the specific embodiments, this utility model is described in detail.
Referring to accompanying drawing 1, a kind of concentrating instrument that the embodiment of the present application provides includes: casing 1, water bath 3, support, flow generator 4, jacket condensator 5 and leve detecting assembly；The inside of casing 1 arranges groove；Water bath 3 is arranged in groove；Water bath 3 is fixing with electric hot plate to be connected；Water bath 3 offers water inlet and outlet；The bottom of support is fixing with casing 1 to be connected.
Flow generator 4 hanging is fixed on support；Referring to accompanying drawing 2, flow generator 4 includes: electro-motor 11, impeller 12 and drainage hood 13；Impeller 12 is fixed on the output shaft of electro-motor 11；Impeller 12 is double blade structure, including: the first blade and the second blade；First blade is Rectangular Plate Structure；First blade and the second blade are symmetrical arranged about output shaft, and in being generally aligned in the same plane；Drainage hood 13 is the hollow cylinder structure of open at one end；The blind end of drainage hood 13 is fixing with electro-motor 11 to be connected；Drainage hood 13 is wrapped in the outside of impeller.
Wherein, the outer tip end of the first blade and the second blade arranges vee；First blade, the second blade and output shaft are generally aligned in the same plane.After first blade and the second blade rotate, the first plate blade and the second blade produce the eddy airstream of circumference, the blind end of drainage hood 13 can produce a degree of air-flow and collect, and arranges vee and can weaken the first blade and second blade construction obstruction to eddy airstream.Impeller is positioned close to the position of the blind end of drainage hood 13；The blind end of drainage hood 13 is taper seat, makes the blind end of drainage hood 13 be centrally formed airflow reflux space, so adapts to the flowing of eddy airstream, farthest weakens the retardance to air-flow；The uncovered end face of drainage hood 13 stretches out the bottom of impeller, can guarantee that the length of flow of eddy airstream, and then ensures that the runner of eddy airstream is stable.
Referring to accompanying drawing 3, jacket condensator 5 docks fixing with the opening end of drainage hood 13；Jacket condensator 5 includes: condensing tube 14, jacket pipe 15, waste collection groove 16 and discharging tube；One end of condensing tube 14 is docked fixing with drainage hood 14, and the other end docks fixing with sample tube 9；As a kind of preferred embodiment, drainage hood 13 adopts glass manufacture to form, outer wall arranges frosted, condensing tube 14 is glass material, inwall arranges frosted equally, it is connected on the outer wall of drainage hood 13 by the frosted inner wall sleeve of condensing tube 14, it is achieved that drainage hood 13 is fixed with docking of condensing tube 14 and sealed.Jacket pipe 15 is set in outside condensing tube 14, forms the annular space closed；Jacket pipe 15 offers cooling water inlet and coolant outlet；Waste collection groove 16 is inclined in condensing tube 14；Waste collection groove 16 is close to the inwall being fixed on condensing tube 14；Discharging tube connection waste collection groove 16.
Wherein, coolant outlet is positioned at the top of cooling water inlet, when carrying out concentration experiment, constantly cooling water is passed into toward the annular space between jacket pipe 15 and condensing tube 14 by cooling water inlet, cooling water is discharged by coolant outlet, result in formation of a cooling water recirculation system, make the tube wall of condensing tube 14 remain relatively low temperature, accelerate the condensation process of extract sample vapors.The angular range of waste collection groove 16 center line plane and horizontal plane is 15～30 °.Condensing tube 14, jacket pipe 15, waste collection groove 16 and discharging tube are all glass material, moulding in one by blowing process.Condensing tube 14 and waste collection groove 16 link position are further opened with Butterworth Hatch, Butterworth Hatch connection waste collection groove 16；Butterworth Hatch is positioned at the top level position of waste collection groove 16；Jacket condensator 5 also includes: clean pipe, cleans pipe connection Butterworth Hatch；Leakage fluid dram is positioned at the floor level position of waste collection groove 16.
Leve detecting assembly includes: photoelectric sensor 10, data collecting card and acquisition controller；Photoelectric sensor 10 is horizontally set in casing 1；Sample tube 9 is provided with terminal liquid level line；The light emission port of photoelectric sensor 10 and terminal liquid level line are positioned at sustained height；Data collecting card is connected with photoelectric sensor 10 by wire；Acquisition controller is electrically connected with data collecting card；Acquisition controller is connected with electro-motor 11.The light emission port of photoelectric sensor 10 is just to the terminal liquid level line bottom sample tube 9, and photoelectric sensor 10 sends optical characteristics signal to data collecting card；When in sample tube 9, the liquid level of sample solution is in terminal liquid level line, photoelectricity herein changes, optical characteristics signal correspondence produces change, after data collecting card receives the optical characteristics signal of change, shutoff signal is sent to acquisition controller, make electro-motor 11 quit work, and then stop concentration experiment, it is ensured that the final concentration volume of sample tube 9 is accurate to setting volume.
Wherein, sample tube 9 is the cylindrical tube of bottom undergauge, and namely sample tube 9 is made up of large diameter pipe and narrow tube, and narrow tube is equivalent to collector tube, and after having concentrated, concentrating sample is collected in collector tube；Terminal liquid level line is arranged on the bottom of sample tube 9, and namely terminal liquid level line is arranged on collector tube.Concentrating instrument includes two photoelectric sensors 10；Sample tube 9 is provided with two terminal liquid level lines；The light emission port of two photoelectric sensors 10 is corresponding two terminal liquid level lines respectively.As a kind of preferred embodiment, volume respectively 0.5ml and the 1ml of the sample tube 9 that two terminal liquid level lines are corresponding.So, according to different experiments needs, it is possible to different samples are concentrated to different volumes respectively.
Further, water bath 3 selects the metal material that heat-conductive characteristic is good；The water inlet of water bath 3 connects water inlet pipe, and outlet connects outlet pipe；Water inlet pipe arranges stop valve, outlet pipe is provided with stop valve；It is provided with temperature detection part in water bath 3；Temperature detection part is connected with water temperature regulater；Water temperature regulater connects with the operating circuit of hot plate；Wherein, in water bath, fill cold water by water inlet pipe, after reaching designated water level, cut off the stop valve on water inlet pipe；By hot plate to the cool water heating in water bath, when water temperature over-high, continue to be filled with cold water by water inlet pipe and lower the temperature；After concentration experiment terminates, drain the hot water in water bath 3 by outlet pipe；Temperature detection part detects the water temperature in water bath 3 and generates temperature information；Water temperature regulater controls connection or the disconnection of the operating circuit of hot plate after receiving temperature information, the range of accommodation of bath temperature can be controlled to room temperature to 95 DEG C, and can realize accurate temperature controlling.
Further, support includes vertical rod 7 and horizontally disposed top board 6；Being fixed on casing 1 bottom vertical rod 7, top and top board 6 are welded and fixed；Hole is offered at the edge of top board 6；Circular groove is offered outside hole；The internal diameter of circular groove is identical with the external diameter of electro-motor 11；The outer sheathed protecting pipe of the output shaft of electro-motor 11；The external diameter of protecting pipe is less than the internal diameter in hole；Protecting pipe can move in hole from top board edge, makes electro-motor 11 hang on the top plate 6, and now, the bottom of electro-motor 11 is positioned at circular groove, and sample tube 9 immerses in the water in water bath.By top board 6 perforate, hanging on the top plate 6 by electro-motor 11, installation and removal are convenient, simple to operate, simple for structure stable.
Further, concentrating instrument includes: 4, two jacket condensators of two flow generators 5 and two set leve detecting assemblies；Two flow generators 4 are hung side by side and are fixed on support；The top of the condensing tube 14 of two jacket condensators 5 is docked fixing respectively with the drainage hood 13 of two flow generators 4, and bottom is docked respectively and fixed two sample tubes 9；Two set leve detecting assemblies are separately positioned on outside two sample tubes 9.Two sample tubes 9 are set and can be effectively improved the efficiency of concentration experiment, and two concentration processs are separate, do not interfere with each other.
Further, concentrating instrument also includes: cover plate 8 and two port lids；Cover plate 8 is arranged on the top of water bath 3, can hide water bath 3；Corresponding two sample tubes 9 of cover plate 8 offer two through holes；Two port lids, port lid can hide through hole；Wherein, before carrying out concentration experiment, being taken off by port lid, after sample tube 9 is stretched into through hole, the condensing tube 14 with jacket condensator 5 docks fixing.Prevent high-temperature water from splashing out damage personnel or equipment by cover plate 8 one aspect, can effectively reduce thermal loss on the other hand, it is ensured that water temperature remains constant.
Further, concentrating instrument also includes: intervalometer and control panel 2；Intervalometer is connected with the operating circuit of electro-motor 11 by wire, operating circuit can be timed disconnection；Control panel 2 is arranged on the top side of casing 1；Control panel 2 is connected with intervalometer, electro-motor 11, acquisition controller and water temperature regulater by wire.Set concentration time by intervalometer, it is not necessary to keep an eye on, liberate experimenter, there is good automatization's performance.
A kind of concentrating instrument that this utility model provides passes through to arrange flow generator 4, produces eddy airstream, effectively accelerates the evaporation of organic solvent in extract on the one hand, prevents the liquid level of extract to be subject to air-flow on the other hand and invades and harasses generation big ups and downs；By arranging water bath 3, sample tube 9 is carried out heating in water bath, accelerating the volatilization of sample solvent, the solvent of volatilization rises to jacket condensator 5, owing to the cold water of jacket pipe 15 internal recycle has cooling effect, make solvent meet rapidly condensation knot drop, so effectively accelerate concentration process；By arranging leve detecting assembly, it is ensured that the final concentration volume of sample tube 9 is accurate to setting volume；Meanwhile, this concentrating instrument compact conformation, carries with easy to use.
Above-described detailed description of the invention; the purpose of this utility model, technical scheme and beneficial effect have been further described; it is it should be understood that; the foregoing is only detailed description of the invention of the present utility model; it is not limited to this utility model; all within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.
Claims (9)
1. a concentrating instrument, it is characterised in that described concentrating instrument includes:
Hot plate；
Casing, inside arranges groove；
Water bath, is arranged in described groove；Described water bath is fixing with electric hot plate to be connected；Described water bath offers water inlet and outlet；
Support, bottom is fixing with described casing to be connected；
Flow generator, hanging is fixing on the bracket；Described flow generator includes: electro-motor, impeller and drainage hood；Described impeller is fixed on the output shaft of described electro-motor；Described impeller is double blade structure, including: the first blade and the second blade；Described first blade is Rectangular Plate Structure；Described first blade and described second blade are symmetrical arranged about described output shaft, and in being generally aligned in the same plane；Described drainage hood is the hollow cylinder structure of open at one end；The blind end of described drainage hood is fixing with described electro-motor to be connected；Described drainage hood is wrapped in the outside of described impeller；
Jacket condensator, docks fixing with the opening end of described drainage hood；Described jacket condensator includes: condensing tube, jacket pipe, waste collection groove and discharging tube；One end of described condensing tube is docked fixing with described drainage hood, and the other end docks fixing with sample tube；Described jacket pipe is set in outside described condensing tube, forms the annular space closed；Described jacket pipe offers cooling water inlet and coolant outlet；Described waste collection groove is inclined in described condensing tube；Described waste collection groove is close to the inwall being fixed on described condensing tube；Described discharging tube connects described waste collection groove；
Leve detecting assembly, described leve detecting assembly includes: photoelectric sensor, data collecting card and acquisition controller；Described photoelectric sensor is horizontally set in described casing；Described sample tube is provided with terminal liquid level line；The light emission port of described photoelectric sensor and described terminal liquid level line are positioned at sustained height；Described data collecting card is connected with described photoelectric sensor by wire；Described acquisition controller is electrically connected with described data collecting card；Described acquisition controller is connected with described electro-motor.
2. concentrating instrument as claimed in claim 1, it is characterised in that
Described water bath selects the metal material that heat-conductive characteristic is good；The water inlet of described water bath connects water inlet pipe, and described outlet connects outlet pipe；Described water inlet pipe arranges stop valve, described outlet pipe is provided with stop valve；
It is provided with temperature detection part in described water bath；
Described temperature detection part is connected with water temperature regulater；
Described water temperature regulater connects with the operating circuit of described hot plate；
Wherein, in described water bath, fill cold water by described water inlet pipe, after reaching designated water level, cut off the stop valve on described water inlet pipe；By described hot plate to the cool water heating in described water bath, when water temperature over-high, continue to be filled with cold water by described water inlet pipe and lower the temperature；After concentration experiment terminates, drain the hot water in described water bath by described outlet pipe；Described temperature detection part detects the water temperature in described water bath and generates temperature information；Described water temperature regulater controls connection or the disconnection of the operating circuit of described hot plate after receiving described temperature information.
3. concentrating instrument as claimed in claim 1, it is characterised in that
Described support includes vertical rod and horizontally disposed top board；Described bottom of upright rod is fixed on described casing, and top and described top board are welded and fixed；
Hole is offered at the edge of described top board；Circular groove is offered outside described hole；The internal diameter of described circular groove is identical with the external diameter of described electro-motor；
The outer sheathed protecting pipe of the output shaft of described electro-motor；The external diameter of described protecting pipe is less than the internal diameter in described hole；Described protecting pipe can move in described hole from described top board edge, makes described electro-motor hang on described top board, and now, the bottom of described electro-motor is positioned at described circular groove, and described sample tube immerses in the water in described water bath.
4. concentrating instrument as claimed in claim 1, it is characterised in that
The outer tip end of described first blade and the second blade arranges vee；
Described first blade, the second blade and output shaft are generally aligned in the same plane；
Described impeller is positioned close to the position of the blind end of described drainage hood；
The blind end of described drainage hood is taper seat；
The uncovered end face of described drainage hood stretches out the bottom of described impeller.
5. concentrating instrument as claimed in claim 1, it is characterised in that
The coolant outlet of described jacket condensator is positioned at the top of described cooling water inlet；
The angular range of described waste collection groove center line plane and horizontal plane is 15～30 °；
Described condensing tube and described waste collection groove link position are further opened with Butterworth Hatch, and described Butterworth Hatch connects described waste collection groove；Described Butterworth Hatch is positioned at the top level position of described waste collection groove；
Described jacket condensator also includes: clean pipe, and described cleaning pipe connects described Butterworth Hatch；
Described leakage fluid dram is positioned at the floor level position of described waste collection groove.
6. concentrating instrument as claimed in claim 1, it is characterised in that
Described sample tube is the cylindrical tube of bottom undergauge；Described terminal liquid level line is arranged on the bottom of described sample tube；
Described concentrating instrument includes two photoelectric sensors；Described sample tube is provided with two described terminal liquid level lines；
The light emission port of said two photoelectric sensor is corresponding described two terminal liquid level lines respectively；
Volume respectively 0.5ml and the 1ml of the described sample tube that described two terminal liquid level lines are corresponding.
7. concentrating instrument as claimed in claim 1, it is characterised in that
Described concentrating instrument includes: two described flow generators, two described jacket condensators and two overlap described leve detecting assembly；
Two described flow generators are hung side by side and are fixed on the bracket；
The top of the condensing tube of two described jacket condensators is docked fixing respectively with the drainage hood of two described flow generators, and bottom is docked respectively and fixed two described sample tubes；
Two overlap described leve detecting assembly is separately positioned on outside two described sample tubes.
8. concentrating instrument as claimed in claim 7, it is characterised in that described concentrating instrument also includes:
Cover plate, is arranged on the top of described water bath, can hide described water bath；Corresponding two the described sample tubes of described cover plate offer two through holes；
Two port lids, described port lid can hide described through hole；
Wherein, before carrying out concentration experiment, described port lid is taken off, dock with the condensing tube of described jacket condensator fixing after described sample tube is stretched into described through hole.
9. concentrating instrument as claimed in claim 1 or 2, it is characterised in that described concentrating instrument also includes:
Intervalometer, is connected by the operating circuit of wire with described electro-motor, described operating circuit can be timed disconnection；
Control panel, is arranged on the top side of described casing；Described control panel is connected with described intervalometer, electro-motor, acquisition controller and water temperature regulater by wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520917864.XU CN205360626U (en) | 2015-11-17 | 2015-11-17 | Concentrated appearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520917864.XU CN205360626U (en) | 2015-11-17 | 2015-11-17 | Concentrated appearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205360626U true CN205360626U (en) | 2016-07-06 |
Family
ID=56260538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520917864.XU Withdrawn - After Issue CN205360626U (en) | 2015-11-17 | 2015-11-17 | Concentrated appearance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205360626U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105363225A (en) * | 2015-11-17 | 2016-03-02 | 鼎泰（湖北）生化科技设备制造有限公司 | Concentrator |
| CN108427450A (en) * | 2018-03-19 | 2018-08-21 | 运城学院 | A kind of Experiment of Inorganic Chemstry temperature real time monitoring apparatus |
-
2015
- 2015-11-17 CN CN201520917864.XU patent/CN205360626U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105363225A (en) * | 2015-11-17 | 2016-03-02 | 鼎泰（湖北）生化科技设备制造有限公司 | Concentrator |
| CN108427450A (en) * | 2018-03-19 | 2018-08-21 | 运城学院 | A kind of Experiment of Inorganic Chemstry temperature real time monitoring apparatus |
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