CN209570566U - Fatty acid product is saponified value detection device and saponification number detection system - Google Patents
Fatty acid product is saponified value detection device and saponification number detection system Download PDFInfo
- Publication number
- CN209570566U CN209570566U CN201822272736.0U CN201822272736U CN209570566U CN 209570566 U CN209570566 U CN 209570566U CN 201822272736 U CN201822272736 U CN 201822272736U CN 209570566 U CN209570566 U CN 209570566U
- Authority
- CN
- China
- Prior art keywords
- heating tube
- fatty acid
- detection device
- acid product
- value detection
- 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 Analyzing Materials Using Thermal Means (AREA)
Abstract
The utility model discloses a kind of fatty acid product saponification value detection device and saponification number detection systems, are related to fatty acid product saponification number detection technique field.A kind of fatty acid product saponification value detection device comprising heater, heating tube and air set pipe, heater are provided with the bottoming hole that can be heated, and heating tube is removably inserted in bottoming hole, and air set pipe is connected to heating tube.This fatty acid product saponification value detection device heats heating tube by the bottoming hole in heater, heating tube is connected to air set pipe, by air set pipe in heating tube reagent and sample condense, it occupies little space, it is easy to operate, it only needs for air set pipe to connect with heating tube, equipment combination is convenient, high-efficient.It avoids access tap water and carries out water cooling to it, it is energy saving, to not limited by again by usage scenario, increase the convenience used of this detection device.
Description
Technical field
The utility model relates to fatty acid product saponification number detection technique fields, produce in particular to a kind of fatty acid
Product are saponified value detection device and saponification number detection system.
Background technique
Saponification number is an important quality index of fatty acid product, and the definition of saponification number is: being saponified under prescribed conditions
Potassium hydroxide milligram number needed for 1g fatty acid.The method of existing detection saponification number is: weighing the test specimen of 2 ± 0.005g
In conical flask；50.0mlKOH ethanol solution is added in sample with pipette, and is added and some helps boiling object；Connect returned cold
Solidifying pipe and conical flask, and conical flask is put and is simmered on the heating, it shakes frequently, maintains boiling 60min (for Gao Rong
Putting grease and being difficult to the sample being saponified need to boil 2 hours)；Add 0.5~1ml phenolphthalein indicator in hot solution, and with salt acidity scale
Quasi- solution is titrated to pink color disappeared while hot.If saponification liquor be it is dark, with the alkali blue 6B solution of 0.5~1ml.Simultaneously
Make blank assay.
Detection device used in existing detection method has the following disadvantages: making several samples and several sets is just needed to connect
The conical flask for connecing condenser pipe, is then serially connected, and with originally water condensation, while the sample size that can be done is few.And due to needing
With originally water condensation, experimental site is limited, can be only installed at pond side.Moreover, being both needed to tap water in entire 2 hours heating times
Condensation, wastes water.
Utility model content
The purpose of this utility model is to provide a kind of fatty acid products to be saponified value detection device, can be square using this device
Just the saponification number in fatty acid product is detected.
The another object of the utility model is to provide a kind of saponification number detection system have above-mentioned fatty acid product soap
Change value detection device, easily the saponification number in fatty acid product can be detected.
The embodiments of the present invention are achieved in that
A kind of fatty acid product saponification value detection device, including heater, heating tube and air set pipe, the heater
It is provided with the bottoming hole that can be heated, the heating tube is removably inserted in the bottoming hole, the air set pipe and institute
State heating tube connection.
Optionally, the large port of the air set pipe is inserted in the heating tube.
Optionally, the inner wall of the heating tube is provided with the first ground section, the outer wall of the large port of the air set pipe
It is additionally provided with the second ground section, the first ground section is inserted in the second ground section.
Optionally, the height of the first ground section is greater than 1/5th of the heating tube height.
Optionally, the hole depth of the bottoming hole is equal to the half of the height of the heating tube.
Optionally, the quantity of the bottoming hole is multiple.
Optionally, the heater includes shell and heating part, and the heating part is embedded at the shell, and the heating
Portion offers the bottoming hole.
Optionally, the material of the heating part is different with the material of the shell.
Optionally, the outer wall of the bottoming hole is equipped with heating wire.
A kind of saponification number detection system, including timing means and above-mentioned fatty acid product are saponified value detection device, described fixed
When device connect with the heater.
Compared with prior art, the beneficial effect of the utility model embodiment includes, for example:
This fatty acid product saponification value detection device heats heating tube by the bottoming hole in heater, will heat
Pipe be connected to air set pipe, by air set pipe in heating tube reagent and sample condense, occupy little space, behaviour
Facilitate, it is only necessary to connect air set pipe with heating tube, equipment combination is convenient, high-efficient.Access tap water is avoided to it
Water cooling is carried out, it is energy saving, to not increased this detection by (need not pond beside) be limited by usage scenario again
The convenience of device used.
This saponification number detection system is due to carrying out corresponding saponification number using above-mentioned fatty acid product saponification value detection device
Detection has above-mentioned all technical effects.Simultaneously as there is timing means, it can be easily to the heating of heater
Time is controlled.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram that the fatty acid product that the utility model embodiment 1 provides is saponified value detection device；
Fig. 2 is heating tube in Fig. 1 and the structural schematic diagram after condenser pipe cooperation；
Fig. 3 is the structural schematic diagram of heating tube；
Fig. 4 is the structural schematic diagram of condenser pipe.
Icon: 100- fatty acid product is saponified value detection device；10- heater；11- shell；The heating part 12-；13- heating
Hole；20- heating tube；21- the first ground section；30- air set pipe；31- large port；32- the second ground section.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that if occur term " center ", "upper", "lower", " left side ",
The orientation or positional relationship of the instructions such as " right side ", "vertical", "horizontal", "inner", "outside" is orientation based on the figure or position
Relationship or the utility model product using when the orientation or positional relationship usually put, be merely for convenience of describing this reality
It is described with novel with simplified, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific
Orientation construction and operation, therefore should not be understood as limiting the present invention.
In addition, being only used for distinguishing description if there is term " first ", " second ", " third " etc., and should not be understood as indicating
Or imply relative importance.
In addition, being not offered as requiring component abswolute level or outstanding if there are the terms such as term "horizontal", "vertical", " pendency "
It hangs down, but can be slightly tilted.It is not to indicate to be somebody's turn to do if "horizontal" only refers to that its direction is more horizontal with respect to for "vertical"
Structure is had to fully horizontally, but can be slightly tilted.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, if there is art
Language " setting ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to detachable
Connection, or be integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, centre can also be passed through
Medium is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
Embodiment 1
Fig. 1 is the structural schematic diagram that the fatty acid product that the utility model embodiment 1 provides is saponified value detection device 100,
Fig. 2 is heating tube 20 in Fig. 1 and the structural schematic diagram after condenser pipe cooperation.Please refer to Fig. 1 and Fig. 2.
A kind of fatty acid product saponification value detection device 100, including heater 10, heating tube 20 and air set pipe 30.
Heater 10 is provided with the bottoming hole 13 that can be heated, bottoming hole 13 it is opening up, heating tube 20 is removably
It is inserted in bottoming hole 13.Bottoming hole 13 can heat the heating tube 20 being inserted, air set pipe 30 and heating tube
20 connections, the sample that when heating evaporates can be condensed by air set pipe 30.
This fatty acid product saponification value detection device 100 adds heating tube 20 by the bottoming hole 13 in heater 10
Heating tube 20 is connected to by heat with air set pipe 30, by air set pipe 30 in heating tube 20 reagent and sample carry out
Condensation, occupies little space, easy to operate, it is only necessary to connect air set pipe 30 with heating tube 20, equipment combination is convenient, efficiency
It is high.It avoids access tap water and carries out water cooling to it, it is energy saving, to not limited (not necessarily by again by usage scenario
Want beside pond), increase the convenience used of this detection device.
It is worth noting that Fig. 1, Fig. 2 are only the shape to the air set pipe 30 in an embodiment of the present embodiment
Shape is not for example, constitute the restriction to 30 shape of air set pipe.In the other embodiments of the present embodiment, air is cold
Solidifying pipe 30 can also use the form of other shapes to achieve the purpose that the sample to evaporation condenses.
In the present embodiment, heater 10 heats heating tube 20 using electric energy.Electric energy, which can be controlled easily, to be added
The time of heat.Heater 10 includes shell 11 and heating part 12.Shell 11 is used to accommodate and support the other component of heater 10.
Heating part 12 is used to support heating tube 20.
Heating part 12 is embedded at shell 11, and heating part 12 offers bottoming hole 13.The upper surface of heating part 12 offers
Above-mentioned bottoming hole 13.Heating tube 20 and bottoming hole 13 are clearance fit, and the diameter of bottoming hole 13 is outer slightly larger than heating tube 20
Diameter.
In the present embodiment, the hole depth of bottoming hole 13 is equal to the half of the height of heating tube 20.That is, being injected in heating tube 20
When bottoming hole 13, half heating tube 20 can be embedded in bottoming hole 13, can quickly make the sample liter in heating tube 20 in this way
Temperature, and be also convenient for keeping the specimen temperature in heating tube 20 everywhere uniform.
In the present embodiment, the quantity of bottoming hole 13 is 12.12 bottoming holes 13 divide for three rows, every row bottoming hole 13
Quantity be 4.12 bottoming holes 13 are uniformly distributed in heating part 12.
It is understood that in other embodiments, the quantity of bottoming hole 13 may be 1,2,3 or more
It is a.
In the present embodiment, the outer wall of bottoming hole 13 is equipped with heating wire.Heating wire and external power electric connection.Electric heating
Silk is surrounded on the outer wall of bottoming hole 13, can uniformly heat everywhere to bottoming hole 13.
In the present embodiment, the material of heating part 12 is different with the material of shell 11.Heating part 12 uses being capable of thermal conductivity
The good metal material of energy, such as copper can be used.
In order to reduce the scattering and disappearing to the heat at bottoming hole 13 of shell 11, shell 11 can be led using for copper
The poor iron of hot property.Or with other heat-resisting plastic materials.
Fig. 3 is the structural schematic diagram of heating tube 20, please refers to Fig. 3.
In the present embodiment, heating tube 20 substantially has a tubular structure of accommodating chamber, one end of heating tube 20 have with
The opening of accommodating chamber connection.Specifically, heating tube 20 can use heat-resisting teat glass.
It is understood that in other embodiments, the heating tube 20 of other shapes can also be used, as long as can be with sky
Gas condenser pipe 30 is heated with insertion bottoming hole 13 is merged.
Fig. 4 is the structural schematic diagram of condenser pipe, please refers to Fig. 4.
In the present embodiment, air set pipe 30 is roughly divided into major diameter section and path section, and major diameter section is connected to path section,
For tubular structure.Large port 31 in major diameter section is connect with heating tube 20, and path section is mainly used for condensing.
Specifically, in the present embodiment, the length of path section is about 4~9 times of the length of major diameter section.Major diameter section it is straight
Diameter is about 2~5 times of diameter of path section.So setting can be such that the sample to volatilize in heating rapidly fully condenses.
Inner wall in the open end of heating tube 20 is additionally provided with the first ground section 21, and the first ground section 21 is located at major diameter section.
The outer wall of the large port 31 of air set pipe 30 is provided with the second ground section 32, and the first ground section 21 is inserted in the second ground section
32。
Optionally, the first ground section 21 is pyramidal structure.And the diameter of the cross section of pyramidal structure opening from heating tube 20
Mouth is gradually reduced to bottom.The setting of pyramidal structure is convenient for when cooperating with air set pipe 30, to the of air set pipe 30
Two ground sections 32 are oriented to, and also can play the role of limit to displacement of the air set pipe 30 in heating tube 20.
First ground section 21 and the second ground section 32 have carried out ground setting.Pass through the first ground section 21 and the second ground
The cooperation of air set pipe 30 and heating tube 20 is realized in the cooperation of section 32, can be increased the frictional force of the two junction, be made to connect
It is more firm.Meanwhile can also play the role of sealing, the junction of air set pipe 30 and heating tube 20 is sealed, is avoided
The sample to volatilize when heating is revealed from the gap of junction, influences testing result.
Optionally, the height of the first ground section 21 is greater than 1/5th of 20 height of heating tube.By increasing by the first ground
The height of section 21, being capable of whole plus 30 junction of heating tube 20 and air set pipe sealing effect.
Embodiment 2
In the present embodiment, a kind of saponification number detection system, including timing means and above-mentioned fatty acid product soap are provided
Change value detection device 100, timing means is connect with heater 10.
Timing means is electrically connected with the switch of heater 10, can be by timing means setting time, easily to control
The length of the heating time of heater 10.
Optionally, temperature controller is additionally provided in saponification number detection system, the principle of temperature controller is with the temperature in water dispenser
Control principle is similar.The power electric connection of temperature controller and heating wire sets a preset temperature, is switched on electricity lower than preset temperature
Source makes heating wire, reaches preset temperature and just stops heating.And it can be by adjusting preset temperature, to control the heating of heater strip
Temperature.
The working principle and beneficial effect of this saponification number detection system is as follows:
The test specimen of 2 ± 0.0001g is weighed in the heating tube 20 of constant weight, it is with pipette that 50.0mlKOH ethyl alcohol is molten
Liquid is added in sample, and several zeolites are added, and is shaken up.Heating tube 20 is placed on heater 10, and connects air set pipe 30
With heating tube 20.10 temperature of heater is adjusted to 84 degree, timing 60min is (for high-melting-point grease and difficulty since when boiling
Need to be boiled 2 hours with the sample of saponification) stop heating afterwards.Add 0.5~1ml phenolphthalein indicator in hot solution, and with salt acidity scale
Quasi- solution is titrated to pink color disappeared while hot.If saponification liquor be it is dark, with the alkali blue 6B solution of 0.5~1ml.Simultaneously
Make blank assay.
This saponification number detection system is to be heated to reflux device using air setting mode.It is easy to operate, heating process peace
Entirely, it is not limited by place.And temperature is constant, and uniformly, heating time can arbitrarily set for heating, be not necessarily to manual time-keeping, heat back
After flowing time arrival, it is automatically stopped heating.Sample, which can be heated, is for up to 12 simultaneously, and work efficiency is high.
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention can be tied mutually
It closes.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of fatty acid product is saponified value detection device, which is characterized in that including heater, heating tube and air set pipe,
The heater is provided with the bottoming hole that can be heated, and the heating tube is removably inserted in the bottoming hole, the air
Condenser pipe is connected to the heating tube.
2. fatty acid product according to claim 1 is saponified value detection device, which is characterized in that the air set pipe
Large port is inserted in the heating tube.
3. fatty acid product according to claim 2 is saponified value detection device, which is characterized in that the inner wall of the heating tube
It is provided with the first ground section, the outer wall of the large port of the air set pipe is additionally provided with the second ground section, first ground
Section is inserted in the second ground section.
4. fatty acid product according to claim 3 is saponified value detection device, which is characterized in that the first ground section
Height is greater than 1/5th of the heating tube height.
5. fatty acid product according to claim 1 is saponified value detection device, which is characterized in that the hole depth of the bottoming hole
Equal to the half of the height of the heating tube.
6. fatty acid product according to claim 1 is saponified value detection device, which is characterized in that the quantity of the bottoming hole
It is multiple.
7. fatty acid product according to claim 1 is saponified value detection device, which is characterized in that the heater includes shell
Body and heating part, the heating part is embedded at the shell, and the heating part offers the bottoming hole.
8. fatty acid product according to claim 7 is saponified value detection device, which is characterized in that the material of the heating part
It is different with the material of the shell.
9. fatty acid product according to claim 1 is saponified value detection device, which is characterized in that the outer wall of the bottoming hole
It is equipped with heating wire.
10. a kind of saponification number detection system, which is characterized in that including any one of timing means and claim the 1-9 fat
Acid product is saponified value detection device, and the timing means is connect with the heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822272736.0U CN209570566U (en) | 2018-12-29 | 2018-12-29 | Fatty acid product is saponified value detection device and saponification number detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822272736.0U CN209570566U (en) | 2018-12-29 | 2018-12-29 | Fatty acid product is saponified value detection device and saponification number detection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209570566U true CN209570566U (en) | 2019-11-01 |
Family
ID=68331712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822272736.0U Active CN209570566U (en) | 2018-12-29 | 2018-12-29 | Fatty acid product is saponified value detection device and saponification number detection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209570566U (en) |
-
2018
- 2018-12-29 CN CN201822272736.0U patent/CN209570566U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211825363U (en) | Multifunctional digestion device | |
| CN104614399B (en) | A kind of hot physical property transient hot wire technique temperature probe of liquid | |
| CN205826634U (en) | A kind of fertilizer nitrogen assay distilling apparatus | |
| CN209570566U (en) | Fatty acid product is saponified value detection device and saponification number detection system | |
| CN102798158A (en) | Method for energy efficiency test on electromagnetic range and cooker for energy efficiency test on electromagnetic range | |
| CN102564840A (en) | COD (Chemical Oxygen Demand) intelligent digester | |
| CN202497894U (en) | Cold and hot adjustable constant-temperature test tube rack | |
| CN2760892Y (en) | Automatic constant temperature heating device | |
| CN203705251U (en) | Heating digestion thermostat device for measuring chemical oxygen demand in water | |
| CN205898609U (en) | Rapid moisture meter | |
| CN207402971U (en) | A kind of concrete component tracking curing device | |
| CN201010639Y (en) | Multiple container incubating device of biochemical analysizer | |
| CN204911562U (en) | Novel heat pipe type thermotank | |
| CN202497887U (en) | Electrically-heated thermostatic water bath for heating multiple test tubes | |
| CN101769561A (en) | Total-shifting superconducting liquid-vapor sealing and circulating full-automatic heater | |
| CN210279205U (en) | Visual automatic constant temperature water-bath | |
| CN206454674U (en) | Thermostat water bath | |
| CN114486709A (en) | Three-phase corrosion test device and test method | |
| CN209205337U (en) | A kind of adjustable constant temperature slot device of temperature | |
| CN106768169A (en) | A kind of liquid level emasuring device, the method for high-temperature electric conduction liquid | |
| CN202420951U (en) | COD (chemical oxygen demand) intelligent digester | |
| CN208366701U (en) | A kind of chemical analysis detection test tube nonstorage calorifier | |
| CN110227569A (en) | A kind of visual automatic constant-temperature water-bath | |
| CN203148304U (en) | Cooler with control device | |
| CN211660036U (en) | Electric heating constant temperature water bath convenient to wash |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |