CN220795150U - Heating titration device for detecting total sugar of medlar - Google Patents
Heating titration device for detecting total sugar of medlar Download PDFInfo
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- CN220795150U CN220795150U CN202322342016.8U CN202322342016U CN220795150U CN 220795150 U CN220795150 U CN 220795150U CN 202322342016 U CN202322342016 U CN 202322342016U CN 220795150 U CN220795150 U CN 220795150U
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- 238000004448 titration Methods 0.000 title claims abstract description 41
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- 238000001514 detection method Methods 0.000 claims abstract description 65
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- 235000015468 Lycium chinense Nutrition 0.000 claims description 15
- 238000004891 communication Methods 0.000 claims description 13
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- 238000007789 sealing Methods 0.000 claims description 8
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- 244000241838 Lycium barbarum Species 0.000 abstract description 19
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Abstract
The application relates to a heating titration apparatus for matrimony vine total sugar detects, including constant temperature heater, flourishing liquid bottle, temperature sensor, the module of making a video recording, the closing cap, electromagnetic stirrer, indicator buret and titrant buret, flourishing liquid bottle is placed on constant temperature heater, the closing cap can dismantle with flourishing liquid bottle and link to each other, temperature sensor's temperature measurement end, electromagnetic stirrer's stirring end, the output of indicator buret and titrant buret pass the closing cap and stretch into flourishing liquid bottle in, the module of making a video recording sets up on constant temperature heater, the camera lens of the module of making a video recording is relative with flourishing liquid bottle. The scheme can solve the problems that the experiment operation has higher requirements on staff, the staff needs to control temperature, shake, titrate, observe and judge the final titration dosage and the like at the same time, so that the operation difficulty is high and the parallelism of the detection experiment is poor.
Description
Technical Field
The utility model relates to the technical field of detection of total sugar of medlar, in particular to a heating titration device for detecting total sugar of medlar.
Background
The food contains abundant carbohydrate, i.e. total sugar. The proper amount of total sugar is beneficial to human health, and if the sugar intake of human body is too high, the risk of diseases such as myopia, obesity, dental caries, malnutrition, diabetes, cardiovascular diseases, depression, cancer and the like of human is easily increased. Along with the increasing attention of people on health care, the demand of some nourishing traditional Chinese medicines such as medlar and the like is also increased, and especially the medlar also contains total sugar, so in order to avoid excessive intake of total sugar and serious influence on human life and health, the medlar total sugar is detected by a filin reagent method according to the current standard GB/T18672-2014.
In the related art, a medlar sample solution is placed in a small electric furnace for heating, an indicator is immediately dripped after the medlar sample solution is boiled, meanwhile, a worker manually controls the small electric furnace to heat the medlar sample solution continuously, so that the medlar sample solution is kept in a micro-boiling state, then, the worker needs to drip quantitative titrant into the medlar sample solution for many times, and meanwhile, the worker also needs to shake the medlar sample solution, and the worker needs to continuously observe the color change of the medlar sample solution in the whole process to judge an experimental result. The operation of the process has higher requirements on staff, and the staff needs to control temperature, shake, titrate, observe and judge the final titration dosage and the like at the same time, so that the operation difficulty is high and the parallelism of detection experiments is poor.
Disclosure of Invention
Based on this, a heating titration device for matrimony vine total sugar detects is provided to solve the experiment operation and to the requirement of staff higher, the staff need carry out accuse temperature simultaneously, shake, titrate, observe and judge final titration dosage etc. thereby lead to not only the operation degree of difficulty big and detect the relatively poor problem of experiment parallelism.
The utility model provides a heating titration device for matrimony vine total sugar detects, includes constant temperature heater, flourishing liquid bottle, temperature sensor, camera module, closing cap, electromagnetic stirrer, indicator burette and titrant burette, flourishing liquid bottle is placed on the constant temperature heater, the closing cap with flourishing liquid bottle detachable links to each other, temperature sensor's temperature measurement end, electromagnetic stirrer's stirring end, indicator burette's output and titrant burette's output pass the closing cap stretches into flourishing liquid bottle, camera module sets up on the constant temperature heater, camera module's camera lens with flourishing liquid bottle is relative, temperature sensor detects under the matrimony vine that flourishing liquid bottle carried detects the condition that the solution reaches preset temperature, indicator burette titrates preset quantity's indicator liquid drop, camera module starts, electromagnetic stirrer drives the stirring end and rotates to stir matrimony vine detection solution; under the condition that the first actual image is consistent with a first preset image, the titrant dropper titrates titrant drops and counts; and under the condition that the second actual image shot by the camera module is consistent with the second preset image, the indicator dropper stops titrating the titrant liquid drop.
Preferably, in the heating titration device for detecting total sugar in medlar, the indicator dropper comprises a first liquid storage tank, a first flow control valve and a first dropper, the first flow control valve is in communication connection with the temperature sensor, the output end of the first liquid storage tank is communicated with one end of the first flow control valve, the first dropper is communicated with the other end of the first flow control valve, and when the temperature sensor detects that medlar detection solution carried by the liquid containing bottle reaches the preset temperature, the first liquid storage tank conveys preset quantity of indicator drops to the first dropper through the first flow control valve.
Preferably, in the heating titration device for detecting total sugar in wolfberry, the indicator dropper includes a plugging piece, a first liquid storage tank and a first dropper, an output end of the first liquid storage tank is communicated with the first dropper, an opening is formed in the first liquid storage tank, the plugging piece is detachably plugged in the opening, and when the temperature sensor detects that the wolfberry detection solution carried by the liquid storage bottle reaches the preset temperature, the plugging piece is separated from the opening, and the first liquid storage tank conveys the preset number of indicator drops to pass through the first dropper; the blocking member blocks the opening in the event that the first reservoir delivers the predetermined number of indicator droplets through the first dropper.
Preferably, in the heating titration device for detecting total sugar in wolfberry, the titrant dropper includes a second liquid storage tank, a second flow control valve and a second dropper, the second flow control valve is in communication connection with the camera module, an output end of the second liquid storage tank is communicated with one end of the second flow control valve, the second dropper is communicated with the other end of the second flow control valve, and when the camera module shoots that the first actual image is consistent with the first preset image, the second liquid storage tank conveys indicator drops to the second dropper through the second flow control valve, and the second dropper titrates the indicator drops and counts; and when the camera module shoots that the second actual image is consistent with the second preset image, the second flow control valve is closed.
Preferably, the heating titration device for detecting the total sugar of the medlar further comprises a counter, wherein the counter is in communication connection with the second flow control valve, and the counter counts the number of the start indicator drops when the first actual image shot by the camera module is consistent with the first preset image; and under the condition that the second actual image shot by the camera module is consistent with the second preset image, stopping counting by the counter.
Preferably, in the heating titration device for detecting the total sugar of the medlar, the heating titration device further comprises a white background plate, wherein the white background plate is arranged on the constant temperature heater, and the liquid containing bottle is positioned between the camera module and the white background plate.
Preferably, the heating titration device for detecting the total sugar of the medlar further comprises an audible and visual alarm, wherein the audible and visual alarm is arranged on the constant temperature heater and is in communication connection with the temperature sensor, and the audible and visual alarm is started under the condition that the temperature sensor detects that the medlar detection solution carried by the liquid containing bottle reaches the preset temperature.
Preferably, in the heating titration device for detecting total sugar in medlar, the heating titration device further comprises a first support, the first support is arranged on the constant temperature heater, the first support clamps the indicator dropper, and when the temperature sensor detects that the medlar detection solution carried by the liquid containing bottle reaches the preset temperature, the dropping end of the indicator dropper is located in the liquid containing bottle, and the dropping end of the indicator dropper is arranged at intervals with the medlar detection solution.
Preferably, in the heating titration device for detecting total sugar in medlar, the heating titration device further comprises a second support, the second support is arranged on the constant temperature heater, the second support clamps the titrant dropper, and when the temperature sensor detects that the medlar detection solution carried by the liquid containing bottle reaches the preset temperature, the dropping end of the titrant dropper is located in the liquid containing bottle, and the dropping end of the titrant dropper is arranged at intervals with the medlar detection solution.
The technical scheme that this application adopted can reach following beneficial effect:
in the heating titration device for medlar total sugar detection disclosed by the application, hold the liquid bottle and place on constant temperature heater, so that constant temperature heater can be to holding the medlar sample solution heating that bears in the liquid bottle, the closing cap can be dismantled with holding the liquid bottle and link to each other, thereby make things convenient for staff closing cap and holding the liquid bottle separation and pour medlar detection solution into holding the liquid bottle, temperature sensor's temperature measurement end, electromagnetic stirrer's stirring end, indicator burette's output and titrant burette's output pass the closing cap and stretch into holding the liquid bottle, the module of making a video recording sets up on constant temperature heater, the camera lens of the module of making a video recording is relative with holding the liquid bottle, the module of making a video recording is used for taking the picture of medlar detection solution's colour change in the liquid bottle.
In the using process of the heating titration device, under the condition that the temperature sensor detects that the medlar detection solution carried by the liquid containing bottle reaches the preset temperature (namely, the medlar detection solution reaches the micro-boiling state), the indicator dropper titrates the preset number of indicator drops, wherein the indicator can be methylene blue indicator, the camera module is started, and the electromagnetic stirrer drives the stirring end to rotate to stir the medlar detection solution, so that the color of the indicator drops can be changed into blue rapidly; under the condition that the first actual image is consistent with the first preset image, the titrant dropper titrates titrant liquid drops and counts, wherein the first preset image is an image of blue color of medlar detection solution added with an indicator, and the counting can be performed by a worker to observe the counting or the counting sensor counting, so that the application is not limited; and under the condition that the second actual image is consistent with the second preset image, stopping titrating the titrant liquid drop by the indicator dropper, wherein the medlar detection solution added with the titrant in the second preset image is changed into a pink or light yellow image.
Above-mentioned structure can assist the inspector to implement the total sugar detection experiment of matrimony vine detection solution, detect the temperature of matrimony vine detection solution through temperature sensor assistance, guarantee that the matrimony vine detection solution of constant temperature heater heating reaches the micro-boiling state all the time, simultaneously, stir matrimony vine detection solution through electromagnetic stirrer drive stirring end rotation and replace manual work, thereby make labour saving and time saving, and guarantee the stirring, shoot a plurality of images after adding indicator liquid drop and titrant liquid drop in proper order in the matrimony vine detection solution through the module of making a video recording and replace inspector's naked eye observation, thereby avoid the error of naked eye observation, and then make experiment simple operation convenient and guarantee the parallelism of experiment.
Drawings
Fig. 1 is a schematic structural diagram of a heating titration device for detecting total sugar of wolfberry in the embodiment of the application.
Wherein: the constant temperature heater 100, the liquid containing bottle 200, the temperature sensor 300, the camera module 400, the sealing cover 500, the electromagnetic stirrer 600, the indicator dropper 700, the first liquid storage tank 710, the first flow control valve 720, the first dropper 730, the titrant dropper 800, the second liquid storage tank 810, the second flow control valve 820, the second dropper 830, the white background plate 910, the first support 920 and the second support 930.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the utility model. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," "top," "bottom," "top," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1, the application discloses a heating titration apparatus for medlar total sugar detection, which comprises a constant temperature heater 100, a liquid containing bottle 200, a temperature sensor 300, a camera module 400, a sealing cover 500, an electromagnetic stirrer 600, an indicator dropper 700 and a titrant dropper 800.
Specifically, the liquid containing bottle 200 is placed on the constant temperature heater 100, so that the constant temperature heater 100 can heat the medlar sample solution carried in the liquid containing bottle 200, the sealing cover 500 is detachably connected with the liquid containing bottle 200, thereby facilitating the separation of the sealing cover 500 and the liquid containing bottle 200 by workers to pour the medlar detection solution into the liquid containing bottle 200, the temperature measuring end of the temperature sensor 300, the stirring end of the electromagnetic stirrer 600, the output end of the indicator dropper 700 and the output end of the titrant dropper 800 penetrate through the sealing cover 500 to extend into the liquid containing bottle 200, the camera module 400 is arranged on the constant temperature heater 100, the lens of the camera module 400 is opposite to the liquid containing bottle 200, and the camera module 400 is used for shooting images of color changes of the medlar detection solution in the liquid containing bottle 200.
In the use process of the heating titration device, when the temperature sensor 300 detects that the medlar detection solution carried by the liquid containing bottle 200 reaches a preset temperature (namely, the medlar detection solution reaches a micro-boiling state), the indicator dropper 700 titrates a preset number of indicator drops, wherein the indicator can be methylene blue indicator, the camera module 400 is started, and the electromagnetic stirrer 600 drives the stirring end to rotate to stir the medlar detection solution, so that the color of the indicator drops can be changed into blue rapidly; under the condition that the first actual image is consistent with the first preset image, which is an image of blue color of the medlar detection solution added with the indicator, the image capturing module 400 captures the first actual image, the titrant dropper 800 titrates titrant drops and counts, and the counting can be observed by a worker or by a counting sensor, so that the application is not limited at all; in the case that the second actual image photographed by the photographing module 400 is consistent with the second preset image, the indicator dropper 700 stops titrating the titrant droplet, wherein the second preset image is changed into a pink or pale yellow image of the medlar detection solution added with the titrant.
The above-mentioned structure can assist the inspector to implement the total sugar detection experiment of matrimony vine detection solution, detect the temperature of matrimony vine detection solution through temperature sensor 300 is assisted, guarantee that the matrimony vine detection solution of constant temperature heater 100 heating reaches the micro-boiling state all the time, simultaneously, stir matrimony vine detection solution through electromagnetic stirrer 600 drive stirring end rotation and replace manual work, thereby make labour saving and time saving, and guarantee the stirring, shoot a plurality of images after adding indicator liquid drop and titrant liquid drop in proper order in the matrimony vine detection solution through camera module 400 and replace inspector's naked eye observation, thereby avoid the error of naked eye observation, and then make experiment easy operation convenient and guarantee the parallelism of experiment.
In an alternative solution, the indicator dropper 700 may include a first liquid storage tank 710, a first flow control valve 720 and a first dropper 730, specifically, the first flow control valve 720 is in communication connection with the temperature sensor 300, an output end of the first liquid storage tank 710 is communicated with one end of the first flow control valve 720, the first dropper 730 is communicated with the other end of the first flow control valve 720, and when the temperature sensor detects that the medlar detection solution carried by the liquid bottle 200 reaches the preset temperature, the first liquid storage tank 710 conveys the preset number of indicator droplets to the first dropper 730 through the first flow control valve 720, and the structure can accurately control the flow volume of the preset number of indicator droplets through the first flow control valve 720, thereby ensuring the accuracy of the experiment and being beneficial to the automatic design of the heating titration device.
In another alternative, the indicator dropper 700 may include a blocking member, a first liquid storage tank 710, and a first dropper 730, specifically, an output end of the first liquid storage tank 710 is communicated with the first dropper 730, the first liquid storage tank 710 is provided with an opening, the blocking member detachably blocks the opening, and the blocking member is separated from the opening when the temperature sensing detects that the medlar detection solution carried by the liquid containing bottle 200 reaches the preset temperature, and the first liquid storage tank 710 conveys a preset number of indicator droplets to pass through the first dropper 730; under the condition that the first liquid storage tank 710 conveys the preset number of the indicator liquid drops and the preset number of the indicator liquid drops are dripped through the first dropper 730, the opening is plugged by the plugging piece, the structure is simple to install, and the experimenter can make the indicator liquid drops drip by manually disassembling and assembling the plugging piece by controlling the balance of the air pressure in the first liquid storage tank 710 and the external air pressure, so that the operation is convenient.
In this embodiment, the titrant dropper 800 may include a second liquid storage tank 810, a second flow control valve 820 and a second dropper 830, specifically, the second flow control valve 820 is communicatively connected to the camera module 400, an output end of the second liquid storage tank 810 is communicated with one end of the second flow control valve 820, the second dropper 830 is communicated with the other end of the second flow control valve 820, and when the camera module 400 captures that the first actual image is consistent with the first preset image, the second liquid storage tank 810 conveys the indicator liquid drop to the second dropper 830 through the second flow control valve 820, and the second dropper 830 titrates the indicator liquid drop and counts; in case that the second actual image photographed by the photographing module 400 is consistent with the second preset image, the second flow control valve 820 is closed. The above structure can precisely control the flow volume of the titrant liquid drop through the second flow control valve 820, thereby ensuring the precision of the experiment and being beneficial to the automatic design of the heating titration device.
In a further aspect, the disclosed heating titration device may further include a counter, specifically, the counter is communicatively connected to the second flow control valve 820, and the counter counts the number of droplets of the start indicator when the image capturing module 400 captures that the first actual image is consistent with the first preset image; under the condition that the second actual image is consistent with the second preset image, the counter stops counting, and the quantity of the indicator liquid drops added into the medlar detection solution is counted through the counter, so that the accuracy of the counting is higher than that of manual counting, and the experimental error is further reduced.
In this embodiment of the present application, the disclosed heating titration apparatus may further include a white background plate 910, specifically, the white background plate 910 is disposed on the constant temperature heater 100, the liquid bottle 200 is located between the camera module 400 and the white background plate 910, and the white background plate 910 is beneficial for the camera module 400 to capture images without being affected by external environment.
Of course, the camera module 400 may be a 2D vision module, a computer camera, etc., which is not limited in this application.
In this application embodiment, the disclosed heating titration device may further include an audible and visual alarm, specifically, the audible and visual alarm is set on the constant temperature heater 100, and the audible and visual alarm is connected with the temperature sensor 300 in a communication manner, and when the temperature sensor detects that the medlar detection solution carried by the liquid containing bottle 200 reaches the preset temperature, the audible and visual alarm is started, and the audible and visual alarm prompts the detection personnel through sound and light, thereby ensuring the continuous operability of the experiment.
In this application embodiment, the disclosed heating titration apparatus may further include a first support 920, specifically, the first support 920 is disposed on the constant temperature heater 100, the first support 920 clamps the indicator dropper 700, when the temperature sensor detects that the medlar detection solution carried by the liquid containing bottle 200 reaches the preset temperature, the dropping end of the indicator dropper 700 is located in the liquid containing bottle 200, and the dropping end of the indicator dropper 700 is disposed at intervals with the medlar detection solution, so as to avoid the indicator dropper 700 extending into the medlar detection solution.
In this embodiment of the present application, the disclosed heating titration apparatus may further include a second support 930, specifically, the second support 930 is disposed on the constant temperature heater 100, the second support 930 clamps the titrant dropper 800, when the temperature sensing detects that the medlar detection solution carried by the liquid containing bottle 200 reaches the preset temperature, the dropping end of the titrant dropper 800 is located in the liquid containing bottle 200, and the dropping end of the titrant dropper 800 is disposed at intervals with the medlar detection solution, so as to avoid the titrant dropper 800 extending into the medlar detection solution.
The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (9)
1. The heating titration device for the medlar total sugar detection is characterized by comprising a constant temperature heater, a liquid containing bottle, a temperature sensor, a camera module, a sealing cover, an electromagnetic stirrer, an indicator dropper and a titrant dropper, wherein the liquid containing bottle is arranged on the constant temperature heater, the sealing cover is detachably connected with the liquid containing bottle, a temperature measuring end of the temperature sensor, a stirring end of the electromagnetic stirrer, an output end of the indicator dropper and an output end of the titrant dropper penetrate through the sealing cover and extend into the liquid containing bottle, the camera module is arranged on the constant temperature heater, a lens of the camera module is opposite to the liquid containing bottle, and when the temperature sensor detects that medlar detection solution borne by the liquid containing bottle reaches a preset temperature, the camera module is started, and the electromagnetic stirrer drives the stirring end to rotate so as to stir the detection solution; under the condition that the first actual image is consistent with a first preset image, the titrant dropper titrates titrant drops and counts; and under the condition that the second actual image shot by the camera module is consistent with the second preset image, the indicator dropper stops titrating the titrant liquid drop.
2. The heated titration apparatus for use in the detection of total sugar in wolfberry as set forth in claim 1 wherein the indicator drip tube comprises a first reservoir, a first flow control valve and a first drip tube, the first flow control valve is in communication with the temperature sensor, the output of the first reservoir is in communication with one end of the first flow control valve, the first drip tube is in communication with the other end of the first flow control valve, and the first reservoir delivers a predetermined number of droplets of indicator through the first flow control valve to the first drip tube upon the temperature sensor detecting that the wolfberry detection solution carried by the vial reaches the predetermined temperature.
3. The heated titration apparatus for use in the detection of total sugar in wolfberry as set forth in claim 1 wherein the indicator drip tube comprises a closure, a first reservoir and a first drip tube, the output of the first reservoir being in communication with the first drip tube, the first reservoir having an opening, the closure being removably closed to the opening, the closure being separated from the opening upon the temperature sensor detecting that the wolfberry detection solution carried by the vial reaches the predetermined temperature, the first reservoir delivering the predetermined number of indicator droplets through the first drip tube; the blocking member blocks the opening in the event that the first reservoir delivers the predetermined number of indicator droplets through the first dropper.
4. The heating titration device for detecting total sugar of medlar according to claim 1, wherein the titrant dropper comprises a second liquid storage tank, a second flow control valve and a second dropper, the second flow control valve is in communication connection with the camera module, the output end of the second liquid storage tank is communicated with one end of the second flow control valve, the second dropper is communicated with the other end of the second flow control valve, and when the camera module shoots that the first actual image is consistent with the first preset image, the second liquid storage tank conveys indicator liquid drops to the second dropper through the second flow control valve, and the second dropper titrates the indicator liquid drops and counts; and when the camera module shoots that the second actual image is consistent with the second preset image, the second flow control valve is closed.
5. The heated titration apparatus for use in the detection of total sugar in wolfberry of claim 4, further comprising a counter in communication with said second flow control valve, said counter counting the number of start indicator droplets if said camera module captures said first actual image in accordance with said first preset image; and under the condition that the second actual image shot by the camera module is consistent with the second preset image, stopping counting by the counter.
6. The heated titration apparatus for use in the detection of total sugar in wolfberry of claim 1, further comprising a white background plate disposed on the thermostatic heater, the liquid bottle being located between the camera module and the white background plate.
7. The heating titration device for detecting total sugar in wolfberry of claim 1, further comprising an audible and visual alarm, wherein the audible and visual alarm is arranged on the constant temperature heater and is in communication connection with the temperature sensor, and the audible and visual alarm is started when the temperature sensor detects that the wolfberry detection solution carried by the liquid containing bottle reaches the preset temperature.
8. The heating titration device for detecting total sugar in Chinese wolfberry according to claim 1, further comprising a first support, wherein the first support is arranged on the constant temperature heater, the first support clamps the indicator dropper, and when the temperature sensor detects that the Chinese wolfberry detection solution carried by the liquid containing bottle reaches a preset temperature, the dropping end of the indicator dropper is positioned in the liquid containing bottle, and the dropping end of the indicator dropper is arranged at intervals with the Chinese wolfberry detection solution.
9. The heating titration device for medlar total sugar detection according to claim 1, further comprising a second bracket, wherein the second bracket is arranged on the constant temperature heater, the second bracket clamps the titrant dropper, the dropping end of the titrant dropper is positioned in the liquid containing bottle under the condition that the temperature sensing detects that the medlar detection solution carried by the liquid containing bottle reaches the preset temperature, and the dropping end of the titrant dropper is arranged at intervals with the medlar detection solution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322342016.8U CN220795150U (en) | 2023-08-29 | 2023-08-29 | Heating titration device for detecting total sugar of medlar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322342016.8U CN220795150U (en) | 2023-08-29 | 2023-08-29 | Heating titration device for detecting total sugar of medlar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220795150U true CN220795150U (en) | 2024-04-16 |
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| CN202322342016.8U Active CN220795150U (en) | 2023-08-29 | 2023-08-29 | Heating titration device for detecting total sugar of medlar |
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| Country | Link |
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2023
- 2023-08-29 CN CN202322342016.8U patent/CN220795150U/en active Active
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