CN208999295U - Polarimeter - Google Patents
Polarimeter Download PDFInfo
- Publication number
- CN208999295U CN208999295U CN201821539311.5U CN201821539311U CN208999295U CN 208999295 U CN208999295 U CN 208999295U CN 201821539311 U CN201821539311 U CN 201821539311U CN 208999295 U CN208999295 U CN 208999295U
- Authority
- CN
- China
- Prior art keywords
- heating
- cooling chamber
- room
- air
- heating room
- 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.)
- Active
Links
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The utility model relates to a kind of polarimeters, belong to solution detection field.Polarimeter includes detection box, cooling chamber, heating room are disposed with by detection box, it is connected between adjacent heating room, cooling chamber, detection box by ventilation duct, heats room far from the side of cooling chamber and be provided with air inlet, detection box is provided with chimney fan far from the side of cooling chamber.Detecting instrument can be made internally dry when outside air humidity is excessive using such polarimeter so that the optical path of test sample will not due to water mist deviation, and then improve reading accuracy.
Description
Technical field
The utility model relates to solution detection field more particularly to a kind of polarimeters.
Background technique
Polarimeter is the instrument for measuring the optical activity of optically active substance.Mechanical engineering is the first level discipline of its application, optics
Instrument is second level subject.By the measurement to sample optical activity, concentration, content and purity of determining substance etc. can analyze.Extensively
It is general to apply in the industrial productions such as pharmacy, medicine inspection, sugaring, food, fragrance, monosodium glutamate and chemical industry, petroleum, scientific research, teaching department.For
The control of assay or procedure quality.
The utility model is related to a kind of heat insulation device for polarimeter sample room, by shell, inner casing, air inlet, gas outlet, axis stream
Fan composition, wherein has gap, air inlet is mounted on the one side of shell, and is interlinked to the outside with instrument, out between shell and inner casing
Port is mounted on the another side of shell, and aerofoil fan is mounted on gas outlet end face.The utility model can be made by ventilation cooling
The temperature of sample room keeps being in uniform room temperature state, ensure that the correctness of measurement.But this is using novel in the mistake used
Cheng Zhong will affect optical path deviation in detecting instrument, so that read untrue when the indoor humidity of sample is excessive.
Utility model content
The purpose of this utility model is to provide a kind of polarimeter, have the advantages that keep detecting instrument internally dry.
The above-mentioned purpose of the utility model has the technical scheme that
A kind of polarimeter, including detection box are disposed with cooling chamber, heating room, adjacent institute by the detection box
It states and is connected between heating room, cooling chamber, detection box by ventilation duct, the heating room is provided with air inlet far from the side of cooling chamber
Mouthful, the detection box is provided with chimney fan far from the side of cooling chamber.
Implement above-mentioned technical proposal, outside air is passed through oven heats, so that air becomes drying, then will be dry
Hot-air is passed through cooling chamber cooling and is delivered in detection box, so that the intracorporal air of detection case is in drying regime.
Further, the ventilation duct and air inlet are located at heating room opposite sides, the indoor not set ventilation duct of the heating
The inner sidewall of air inlet is provided with multiple heating tubes, the heating tube includes heating wire, and the heating wire is located in heating tube
Wall and along heating tube length direction circumferentially be arranged.
Implement above-mentioned technical proposal, is powered to heating wire, so that the heating tube heating contacted with heating wire, so that plus
The higher state of temperature is in inside hot cell, so that the biggish air of humidity be made to be heated drying.
Further, the side far from heating tube is provided with blow vent on the heating room, and the blow vent protrudes separate
It heats the air funnel of room, the air funnel both ends open and is located at heating ceiling portion, along air funnel length side in the air funnel
To the electric network for being provided with abutting air funnel inner wall.
Implement above-mentioned technical proposal, the external world is discharged by air funnel in the vapor being heated, and electric network makes air funnel
The case where interior air themperature is higher, can prevent the vapor being heated from condensing into water in air funnel appearance.
Further, the heating chamber interior walls are staggeredly equipped with the deflector of multiple parallel heating tubes.
Implement above-mentioned technical proposal, hot-air can be extended by deflector and heating the indoor residence time, so that
Gas sufficiently heats.
Further, the heating tube is arranged in same heating chamber interior walls between adjacent baffle.
Implement above-mentioned technical proposal, can enable to heat indoor air and be heated pipe and sufficiently heat, avoids not filling because of heating
Point, the situation for causing the air containing moisture to enter in detection box occurs.
Further, the air inlet open edge protrudes the wind sucting tube far from heating room, is provided in the wind sucting tube
Indoor suction ventilator is heated into outside air sucking.
Implement above-mentioned technical proposal, on the one hand outside air can be sucked heating interior by suction ventilator, on the other hand
It can avoid the indoor air of heating to flow into outside air.
Further, cooling chamber inner sidewall is provided with isolation ward, the isolation chamber outer wall and cooling chamber in the cooling chamber
Cavity is formed between inner wall, the one side wall not being connected to ventilation duct in the cooling chamber is provided with the water inlet being connected to cavity, institute
It states the side in cooling chamber far from water inlet and is provided with the water outlet being connected to cavity.
Implement above-mentioned technical proposal, can be cooled down by the air of oven heats by cooling chamber, to avoid hot sky
Gas enters in detection box, causes detection box because temperature is excessively high, occurs so as to cause the situation of sample detection inaccuracy.
In conclusion the utility model has the following beneficial effects:
The vapor in air is made to pass through snorkel by oven heats the biggish air of humidity in external environment
Discharge, dry hot-air are delivered to cooling chamber, and cooling chamber is cooling by the dry gas of heating, are discharged into detection box, thus
So that keep dry state in detection box, and then lead to light path because air humidity is excessive when avoiding test sample
Deviation, the case where so as to cause read untrue.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model entirety;
Fig. 2 is the structural schematic diagram of the utility model section;
Fig. 3 is the portion the A enlarged drawing in Fig. 2.
Appended drawing reference: 1, detection box;11, chimney fan;2, room is heated;21, wind sucting tube;211, suction ventilator;3, cooling chamber;
4, ventilation duct;5, heating tube;51, heating wire;6, air funnel;61, electric network;7, deflector;8, isolation ward;81, water inlet;
82, water outlet;9, cavity.
Specific embodiment
Below in conjunction with attached drawing, the technical solution of the utility model embodiment is described.
As shown in Figures 1 and 2, polarimeter includes detection box 1, and cooling chamber 3, heating are disposed with by detection box 1
Room 2 is provided with chimney fan 11 in detection box 1, is provided with ventilation between cooling chamber 3 and detection box 1, cooling chamber 3 and heating room 2
Cooling chamber 3, heating room 2, detection box 1 are connected to by pipe 4, ventilation duct 4, are separated with deflector 7 between heating in room 2 successively, it is same plus
Heating tube 5 is provided between the two neighboring deflector 7 of 2 inner wall of hot cell, one end of heating tube 5 is connect with heating 2 inner wall of room, heating tube
For 5 other end close to 7 end of deflector, heating tube 5 is internally provided with the heating wire along the setting of 5 inner wall length direction of heating tube
51, heating wire 51 is circumferentially arranged along 5 inner wall of heating tube.
The side opposite with ventilation duct 4 is provided with air inlet on heating room 2, and air inlet open edge is protruded far from heating
The wind sucting tube 21 of room 2 is provided with the suction ventilator 211 imported outside air inside heating room 2 in wind sucting tube 21.It heats in room 2
The blow vent for being located at 2 top of heating room is provided in gap between deflector 7 and heating 2 inner wall of room, blow vent has projected upwards
Air funnel 6,6 both ends open of air funnel are provided with the electric network 61 along 6 length direction of air funnel in air funnel 6, electric network 61 with
6 inner wall of air funnel abuts.
3 inner sidewall of cooling chamber is provided with isolation ward 8 in cooling chamber 3, is formed between 3 inner wall of 8 outer wall of isolation ward and cooling chamber
Cavity 9, the one side wall not being connected to ventilation duct 4 in cooling chamber 3 are provided with the water inlet 81 being connected to cavity 9, remote in cooling chamber 3
Side from water inlet 81 is provided with the water outlet 82 being connected to cavity 9.
Under the description of above structure, suction ventilator 211 by outside air inspiration heat room 2 in, in external environment humidity compared with
Big air is heated by heating room 2, so that the vapor in air is discharged by air funnel 6, the dry hot-air of residue is logical
It crosses ventilation duct 4 and is delivered to cooling chamber 3, cooling chamber 3 is cooling by the dry gas of heating, is discharged into detection box 1, so that inspection
Because air humidity is excessive when keeping dry state in measuring tank body 1, and then avoiding test sample, cause light path that deviation occurs,
The case where so as to cause read untrue.
Claims (7)
1. a kind of polarimeter, including detection box (1), characterized in that be disposed with cooling chamber by the detection box (1)
(3), room (2) are heated, is connected between the adjacent heating room (2), cooling chamber (3), detection box (1) by ventilation duct (4), it is described
Heating room (2) is provided with air inlet far from the side of cooling chamber (3), and the detection box (1) sets far from the side of cooling chamber (3)
It is equipped with chimney fan (11).
2. polarimeter according to claim 1, characterized in that the ventilation duct (4) is located at heating room (2) phase with air inlet
To two sides, the inner sidewall of not set ventilation duct (4) and air inlet is provided with multiple heating tubes (5) in heating room (2), described
Heating tube (5) includes heating wire (51), and the heating wire (51) is located at heating tube (5) inner wall and along heating tube (5) length direction
Circumferential setting.
3. polarimeter according to claim 2, characterized in that the side far from heating tube (5) is set on heating room (2)
It is equipped with blow vent, the blow vent protrudes the air funnel (6) far from heating room (2), air funnel (6) both ends open and position
At the top of heating room (2), the electricity for abutting air funnel (6) inner wall is provided in the air funnel (6) along air funnel (6) length direction
Heat supply network (61).
4. polarimeter according to claim 2, characterized in that heating room (2) inner wall is staggeredly equipped with multiple parallel
The deflector (7) of heating tube (5).
5. polarimeter according to claim 4, characterized in that the heating tube (5) is arranged in same heating room (2) inner wall
Between upper adjacent baffle (7).
6. polarimeter according to claim 1, characterized in that the air inlet open edge is protruded far from heating room
(2) wind sucting tube (21), the wind sucting tube (21) is interior to be provided with the suction ventilator (211) sucked outside air in heating room (2).
7. polarimeter according to claim 1, characterized in that be arranged in the cooling chamber (3) along cooling chamber (3) inner sidewall
Have isolation ward (8), form cavity (9) between isolation ward (8) outer wall and cooling chamber (3) inner wall, on the cooling chamber (3) not with
The one side wall of ventilation duct (4) connection is provided with the water inlet (81) being connected to cavity (9), separate water inlet on the cooling chamber (3)
The side of mouth (81) is provided with the water outlet (82) being connected to cavity (9).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821539311.5U CN208999295U (en) | 2018-09-19 | 2018-09-19 | Polarimeter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821539311.5U CN208999295U (en) | 2018-09-19 | 2018-09-19 | Polarimeter |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208999295U true CN208999295U (en) | 2019-06-18 |
Family
ID=66800709
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821539311.5U Active CN208999295U (en) | 2018-09-19 | 2018-09-19 | Polarimeter |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208999295U (en) |
-
2018
- 2018-09-19 CN CN201821539311.5U patent/CN208999295U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN207262846U (en) | A kind of hot air circulation drying oven | |
CN205550307U (en) | Constant temperature and moisture test box | |
CN207422799U (en) | A kind of high-efficiency and energy-saving type baking oven | |
CN209689304U (en) | Baking room | |
CN208999295U (en) | Polarimeter | |
CN205965873U (en) | Go into formula high -low -temperature thermal -humidity test box | |
CN205679001U (en) | A kind of totally enclosed type constant temperature constant humidity baking oven device | |
CN206300424U (en) | A kind of improved sample drying case | |
CN209131259U (en) | A kind of agricultural planting object drying unit | |
CN205593082U (en) | Fresh air dehumidifier | |
CN206803611U (en) | A kind of medical dried disinfecting integrated device | |
CN109908713A (en) | Flue gas dehumidification treatments system | |
CN109057405A (en) | A kind of measuring workplace of precision instrument | |
CN205897811U (en) | A drying equipment for food and medicinal material | |
CN207231862U (en) | One kind is used for smoke sampling purge gas heater | |
CN211505146U (en) | Environmental test box for testing robot | |
CN209486005U (en) | Impurity checks lamp box | |
CN209167321U (en) | A kind of newborn's Inherited Metabolic Disorders detection kit | |
CN209639373U (en) | A kind of Chinese medicinal material drying stove room | |
CN208654025U (en) | Infrared module high-precision detection constant temperature system | |
CN208465899U (en) | A kind of high-precision temperature calibration high-low temperature test chamber disengaging wind system | |
CN205740985U (en) | A kind of food test bacterium colony incubator | |
CN216048757U (en) | Display shell bright bead drying equipment | |
CN206560967U (en) | A kind of gluing dryer | |
CN206339036U (en) | A kind of novel baking drying box |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |