CN2927036Y - Volatile-oil content determiner - Google Patents
Volatile-oil content determiner Download PDFInfo
- Publication number
- CN2927036Y CN2927036Y CN 200620017247 CN200620017247U CN2927036Y CN 2927036 Y CN2927036 Y CN 2927036Y CN 200620017247 CN200620017247 CN 200620017247 CN 200620017247 U CN200620017247 U CN 200620017247U CN 2927036 Y CN2927036 Y CN 2927036Y
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- oil content
- volatile oil
- testing device
- outer tube
- tube
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model discloses an evaluation device for volatile oil content, which comprises a distillation pot, a condensing device, and an oil-water separation device; wherein, a transparent cover is arranged on the distillation pot, the condensing device is arranged on the transparent cover, the oil-water separation device in the transparent cover comprises an inner tube and an outer tube with the lower end sealed and an overflow hole next to the upper end, and the upper end of the inner tube is arranged on the outlet of the lower end of the condensing device. The utility model has the advantages of uniform charging, convenient discharging, simple structure, and changing the corresponding oil-water separation device anytime according to the oil content, therefore is particularly suitable for evaluating the essential oil content in the root, stem, leaves, flowers, fruits, seeds of plant materials such as perfume plants.
Description
[technical field]
The utility model relates to a kind of volatile oil content testing device, be specially adapted to spice berry root, stem, leaf, flower, really, the mensuration of essential oil content in the vegetable material such as seed.
[background technology]
Fragrance industry is to the general volatile oil determination apparatus that adopts Chinese Pharmacopoeia as shown in Figure 1 of determinator of volatile oil content in the natural perfume material, and this analyzer is an all-glass construction.The analyzer capacity of this type of analyzer structure is all smaller, bottleneck is also little, be suitable for measuring materials such as some granular seeds and mobile medicinal extract, oleoresin, and for the cauline leaf materials of lavender, peppermint, spearmint, lemon grass (Cymbopogon citratus), spiceleaf, lemongrass etc., the underground root of cus-cus, numerous kinds such as the flower of rose, because of the bottleneck of glass container is little, input and output material is difficult to operation.How many this analyzers can not change corresponding oily-water seperating equipment according to oleaginousness at any time.In addition, these volatile oil determination apparatuses all need to be fixed with brandreth, cross clamp, condensing tube tongs etc., complex structure, and the operation effort has the slender glass conduit, the easy fracture breakage, capacity is little, and cauline leaf material sampling error is big.
[summary of the invention]
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of can make things convenient for charging and discharging, again can what in time change corresponding oily-water seperating equipment and volatile oil content testing devices simple in structure according to oleaginousness.
Realize the technical scheme of above-mentioned purpose: a kind of volatile oil content testing device, comprise distillation tube, condensing unit, translucent cover and oily-water seperating equipment, described distillation tube is straight type, wide-mouth, distillation tube is provided with translucent cover, install condensing unit on the translucent cover, the oily-water seperating equipment that is positioned at translucent cover comprises the pipe and the lower end closed of both ends open up and down, the outer tube that has spout hole near the position, upper end, the upper port of interior pipe is over against the exit, lower end of condensing unit, it between oily-water seperating equipment and the condensing unit dismountable flexible connection, the lower end of interior pipe is stretched in the outer tube, and the lower end of interior pipe communicates with outer tube.
Further, described oily-water seperating equipment has two kinds in light oil and heavy oil, makes the volatile oil reading and uses.Wherein the bottom of pipe has scale in the light oil oily-water seperating equipment, and the top of interior pipe has an expansion section of being convenient to oil and water separation, has the bottom of the interior infratubal port of scale near outer tube.The bottom of heavy oil oily-water seperating equipment outer tube has scale, and the top of outer tube has an expansion section of being convenient to oil and water separation with respect to graduated outer tube bottom, and the lower port of interior pipe is positioned at the top of outer tube scale.The end suitable for reading of distillation tube is connected with translucent cover by the fluid-tight circle, and stack shell is outside equipped with handle, and the bottom is provided with shelf, lays wire netting on the shelf.Translucent cover upper end internal orifice neck wall tool standard ground, corresponding condensing unit lower end is connected with plug, and condensing unit connects accurate ground by plug.
Adopt technique scheme, the utility model beneficial technical effects is: 1) distillation tube adopts straight type, wide-mouth tube and adopts translucent cover, makes things convenient for the observation of charging, discharging and oil and water separation.2) the employing fluid-tight makes swift to operate and does not have oil and gas leakage.3) distillation tube adopts the metal heat-conducting material, and capacity is big, can hold as required spice berry root, stem, leaf, flower, really, seed etc., even the vegetable material of the aerial part of whole strain or an experimental plot, thus reduce sampling error.4) whole device center of gravity self can be stood surely in central authorities, does not need condensing tube tongs, cross clamp, brandreth etc.5) oily-water seperating equipment can what in time change the oily-water seperating equipment of respective volume according to oleaginousness, adapt to the mensuration of different oil masses and weight oil fully, make the measurement range of oil and water separation wider.6) steam distillation and water distillation dual-purpose, electricity, coal, gas dual-purpose.7) the condensing unit lower end is connected with the standard ground of translucent cover upper end internal orifice neck wall by plug and more helps making things convenient for fitted seal.
[description of drawings]
The volatile oil determination apparatus of Fig. 1 Chinese Pharmacopoeia;
Fig. 2 is a kind of volatile oil content testing device structural representation of the utility model;
Fig. 3 (a) and (b), (c) and (d) be respectively that 1ml, 3ml, 10ml and many kinds of capacity suspension types of 6ml are light, heavy oil oily-water seperating equipment synoptic diagram;
Various piece title and mark: condensing unit 1, translucent cover 2, distillation tube 3, handle 4, shelf 5, fluid-tight circle 6, oily-water seperating equipment 7, wire netting 8, interior pipe 9, outer tube 10, spout hole 11, oily-water seperating equipment suspension ring 12, frosted plug 13, hole 14.
[embodiment]
Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail:
Embodiment 1:
A kind of volatile oil content testing device shown in Fig. 2 and Fig. 3 (a) and (b), (c), is made up of condensing unit 1, translucent cover 2, distillation tube 3 and oily-water seperating equipment 7.Wherein, the lower end of condensing unit 1 is a frosted plug 13, and is porose 14 in it, can be for hanging oily-water seperating equipment 7.Distillation tube 3 is the metal heat-conducting cylindrical shell of straight type, wide-mouth, and it is suitable for reading fluid-tight circle 6, and stack shell has drop handle 4 outward, and a tube inner bottom part is placed with shelf 5, shelf 5 upper berth wire nettings 8 and around tie; Translucent cover 2 is up-small and down-big structure, and its lower end can directly be inserted in the distillation tube 3 fluid-tight circle 6 suitable for reading, its upper end internal orifice neck wall tool standard ground, lower end frosted plug 13 fitted seal of convenient and condensing unit 1; Shown in Fig. 3 (a) and (b), (c), oily-water seperating equipment 7 is the two-layer structure that interior pipe 9 and outer tube 10 are formed, interior pipe 9 stretches in the outer tube 10, the lower end of interior pipe 9 communicates with outer tube 10, interior pipe 9 tops enlarge makes oil and water separation usefulness, the bottom has scale, but reading, outer tube 10 both sides have spout hole 11 near the position, upper end, the ring 12 that interior pipe 9 tops have connecting shackle to use, wherein Fig. 3 (a) and (b), (c) are respectively the not isometric light oil oily-water seperating equipment of 1ml, 3ml, 10ml, can be provided with flexibly as required.
Its course of work is divided following steps:
Step 1 during water and steam distillation, is put into distillation tube 3 with the shelf 5 of last bundle wire netting 8, does wet degree according to measured material and adds a certain amount of water in distillation tube 3, and when making distillation, the tube end keeps 3-4cm water layer and not submergence measured material;
Step 2 evenly is placed on measured material on the shelf 5, and fills with water in fluid-tight circle 6 is inserted in translucent cover 2 in straight type, the wide-mouth distillation tube 3 fluid-tight circle 6 suitable for reading then;
Step 3, the ring 12 that oily-water seperating equipment 7 top connecting shackles are used is suspended in the hole 14 of condensing unit 1 lower end, again condensing unit 1 is inserted translucent cover 2 upper ends, makes frosted plug 13 cooperate airtight with frosted mouth on the translucent cover 2;
Step 4, steam distillation is carried out in the volatile oil content testing device that assembling is finished heating, is distilled to till the oil reservoir volume no longer increases in the oily-water seperating equipment 7;
Step 5 is taken off translucent cover 2 together with condensing unit 1, remove residue in the distillation tube 3.Take off oily-water seperating equipment 7 from condensing unit 1 lower end, inclination oily-water seperating equipment 7 goes or inhales with suction pipe to remove part water from spout hole 11, makes the oil reservoir surface drop to the zero graduation place, and reading obtains the volatile oil content in the material of measuring.
When adopting water distillation, without shelf, with submergence distillation material degree of being.
In the determinator that the utility model provides, distillation tube is straight type, wide-mouth, the conveniently assemble and disassemble odoriferous herbs; The distillation tube capacity is big, thereby reduces sampling error; Adopt fluid-tight in the operation, make swift to operate and do not have oil and gas leakage; Distillation tube is a metal material, but heating such as electricity consumption, coal, gas are difficult for breaking and used vapour distillation and water distillation dual mode; Can how much change corresponding oily-water seperating equipment according to oleaginousness, adapting to different oil masses, and heavy oil is measured.Whole device center of gravity self can be stood surely in central authorities, does not need condensing tube tongs, cross clamp, brandreth etc.
Embodiment 2: another kind of volatile oil content testing device, in conjunction with Fig. 2 and Fig. 3 (a) and (b), (c) with (d), present embodiment shown in Fig. 3 (d) is that other structure is with embodiment 1 the heavy oil oily-water seperating equipment of volume 6ml except increasing.
Shown in Fig. 3 (d), oily-water seperating equipment 7 is the two-layer structure that interior pipe 9 and outer tube 10 are formed, interior pipe 9 stretches in the outer tube 10, the lower end of interior pipe 9 communicates with outer tube 10, the ring 12 that interior pipe 9 tops have connecting shackle to use, the bottom of outer tube 10 has scale, but reading, the top of outer tube 10 has an expansion section of being convenient to oil and water separation with respect to graduated outer tube bottom, and there is spout hole 11 outer tube 10 both sides.In the process of separating heavy oil, the bottom that heavy oil at first falls into outer tube 10 has in the pipe of scale, even when outer tube 10 overflows, overflows the just distilled water that, and can not overflow heavy oil.The effect of pipe 9 is when outer tube 10 is in overflow status in being provided with, and can prevent that still heavy oil from directly being overflowed from above, but at first the distilled water of lightweight be extruded.
The mensuration of weight oil in this volatile oil content testing device when this example is intended to the distillation cus-cus is described.
Its course of work is divided following steps:
Step 1 is put into distillation tube 3 with the shelf 5 of last bundle wire netting 8, does wet degree according to tested cus-cus and adds a certain amount of water in distillation tube 3, keeps 3-4cm water layer and the tested cus-cus of not submergence when making distillation at the bottom of the tube;
Step 2 evenly is placed on tested cus-cus on the shelf 5, and fills with water in fluid-tight circle 6 is inserted in translucent cover 2 in straight type, the wide-mouth distillation tube 3 fluid-tight circle 6 suitable for reading then;
Step 3, with Fig. 3 (a) and (b) or (c) be used for the hole 14 that ring 12 that light oil oily-water seperating equipment top connecting shackle uses is suspended to condensing unit 1 lower end, again condensing unit 1 is inserted translucent cover 2 upper ends, make frosted plug 13 cooperate airtight with frosted internal orifice neck wall on the translucent cover 2;
Step 4, volatile oil content testing device is heated, carry out steam distillation, be distilled to and suspend heating when heavy oil occurring, condensing unit 1 is connected the light oil oily-water seperating equipment to be taken off, change heavy oil oily-water seperating equipment shown in Fig. 3 (d), with condensing unit 1 from new insertion translucent cover 2 upper ends, till continuing distillation the volume of heavy oil no longer increasing in the heavy oil oily-water seperating equipment.
Step 5 connects condensing unit 1 with translucent cover 2 and takes off, and removes residue in the distillation tube 3.Take off the heavy oil oily-water seperating equipment from condensing unit 1 lower end, reading obtains the volatile oil content in the material of measuring.
The determinator that the utility model provides, oily-water seperating equipment is interchangeable, adapts to different oil masses, and heavy oil is measured.
Claims (10)
1, a kind of volatile oil content testing device, comprise distillation tube, condensing unit and oily-water seperating equipment, it is characterized in that: described distillation tube is straight type, the wide-mouth tube, distillation tube is provided with translucent cover, install condensing unit on the translucent cover, the oily-water seperating equipment that is positioned at translucent cover comprises the pipe and the lower end closed of both ends open up and down, the outer tube that has spout hole near the position, upper end, the upper port of interior pipe is over against the exit, lower end of condensing unit, between interior pipe and the condensing unit is dismountable flexible connection, the lower end of interior pipe is stretched in the outer tube, and the lower end by interior pipe communicates with outer tube.
2, volatile oil content testing device according to claim 1 is characterized in that: the bottom of pipe has scale in described, has the bottom of the interior infratubal port of scale near outer tube.
3, volatile oil content testing device according to claim 2 is characterized in that: the top of pipe has an expansion section of being convenient to oil and water separation in described.
4, volatile oil content testing device according to claim 1 is characterized in that: the bottom of described outer tube has scale, and the lower port of described interior pipe is positioned at the top of outer tube scale.
5, volatile oil content testing device according to claim 4 is characterized in that: the top of described outer tube has an expansion section of being convenient to oil and water separation with respect to graduated outer tube bottom.
6, volatile oil content testing device according to claim 1 is characterized in that: described distillation tube is the metal heat-conducting container.
7, according to any described volatile oil content testing device of claim 1-6, it is characterized in that: the end suitable for reading of described distillation tube is connected with translucent cover by the fluid-tight circle.
8, volatile oil content testing device according to claim 7 is characterized in that: the stack shell of described distillation tube is outside equipped with handle.
9, according to any described volatile oil content testing device of claim 1-6, it is characterized in that: described distillation tube bottom is provided with shelf, lays wire netting on the shelf.
10, according to any described volatile oil content testing device of claim 1-6, it is characterized in that: described translucent cover upper end internal orifice neck wall tool standard ground, corresponding condensing unit lower end is connected with plug, and condensing unit is by plug connection standard ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620017247 CN2927036Y (en) | 2006-07-25 | 2006-07-25 | Volatile-oil content determiner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620017247 CN2927036Y (en) | 2006-07-25 | 2006-07-25 | Volatile-oil content determiner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2927036Y true CN2927036Y (en) | 2007-07-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620017247 Expired - Lifetime CN2927036Y (en) | 2006-07-25 | 2006-07-25 | Volatile-oil content determiner |
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| Country | Link |
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| CN (1) | CN2927036Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112574824A (en) * | 2020-12-15 | 2021-03-30 | 鲁南制药集团股份有限公司 | High-efficient volatile oil extractor |
-
2006
- 2006-07-25 CN CN 200620017247 patent/CN2927036Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112574824A (en) * | 2020-12-15 | 2021-03-30 | 鲁南制药集团股份有限公司 | High-efficient volatile oil extractor |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070725 |
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| EXPY | Termination of patent right or utility model |