Device for triggering perfume release by adjusting temperature and humidity of flowing gas
By designing the steam generator and temperature control tube in the detection device, the temperature and humidity adjustment of the fragrance samples in the glass reactor is achieved, and the problem of sustained release of fragrances under the conditions of cigarette smoking in the prior art is solved, so as to achieve the realization of the problem of sustained release of fragrances under the conditions of cigarette smoking. Accurate sustained release and capture of spices.
Patent Information
- Application Number
- CN202421186196.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-28
AI Technical Summary
The prior art is difficult to detect the sustained release of fragrances in a flowing gas environment that controls temperature and humidity, especially under high temperature and high humidity conditions when simulating cigarette smoking, making it difficult to accurately adjust the humidity and temperature.
A device including a steam generator, a temperature control tube and a glass reactor was designed to generate a gas with adjustable humidity through the steam generator. The temperature control tube uses circulating water to adjust the gas temperature, and place a loaded fragrance sample in the glass reactor. , use the capture mechanism to capture the released spices.
The sustained release of spices at set temperature and humidity is achieved, which simulates the cigarette smoking conditions, improves the accuracy and controllability of spice release, and effectively captures the released spices through the capture mechanism.
Smart Images
Figure CN222259916U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of detection devices, in particular to a device for adjusting the temperature and humidity of flowing gas to trigger the release of fragrance. Background Art
[0002] The adsorbent flavoring method for cigarettes generally involves first storing the flavor in adsorbents such as metal organic framework materials, activated carbon or molecular sieves, and then adding them to the filter of the cigarette product. When smoking a cigarette, the flavor molecules will be released under the action of high temperature and high humidity smoke, thereby improving the aroma of the cigarette. The adsorbent flavoring method has the characteristics of strong sustained release ability, a wide variety of optional adsorbents, and a wide range of applications.
[0003] The flavors loaded in the cigarette filter can only achieve the expected effect if they are slowly released according to the set steps, so it is particularly important to study the release of flavors under different conditions. In the tobacco field, the main parameters affecting the release of flavors are temperature and humidity. At present, the main means of detection are GC-MS gas chromatography-mass spectrometry and thermal analysis testing. However, before the test, the sample loaded with flavors is placed in a headspace bottle, and the slow release of the flavors at a specific temperature can only be analyzed by controlling the temperature of the headspace bottle, and it is difficult to accurately adjust the humidity. Moreover, the gas environment of the headspace bottle is not flowing, which does not conform to the situation when smoking cigarettes. There is also the problem of difficulty in accurately adjusting the humidity when using thermal analysis testing. Utility Model Content
[0004] The purpose of the utility model is to overcome the shortcomings of the prior art and provide a device for adjusting the temperature and humidity of flowing gas to trigger the release of fragrance, so as to achieve the use of flowing gas with set temperature and humidity in a glass reactor to trigger a sample loaded with fragrance, thereby achieving the slow release of fragrance under certain conditions.
[0005] The utility model is realized through the following technical solutions:
[0006] A device for regulating the temperature and humidity of flowing gas to trigger the release of spices comprises a steam generating mechanism, a temperature control tube, a glass reactor and a capturing mechanism connected in sequence, the temperature control tube comprises an internal channel and an external cavity which are independent inside and outside, both ends of the external cavity of the temperature control tube are externally connected with circulating temperature-controlling water, the steam generating mechanism comprises a compressed gas bottle and a flask, the inlet end of the flask is connected to the outlet end of the compressed gas bottle through a first air pipe, a flow meter is arranged on the first air pipe, the outlet end of the flask is connected to the inlet end of the internal channel of the temperature control tube through a second air pipe, the outlet end of the internal channel of the temperature control tube is connected to the inlet end of the glass reactor through a three-way glass tube, the remaining port of the three-way glass tube is connected to a hygrometer, the glass reactor is used to place a sample loaded with spices, and the outlet end of the glass reactor is connected to the capturing mechanism through a third air pipe.
[0007] As a preferred embodiment of the above device, the temperature control tube is a serpentine glass tube, the inner core tube of the serpentine glass tube is spiral, and the inner space of the inner core tube forms the internal channel.
[0008] As a preferred embodiment of the above device, the fragrance-loaded sample is a fragrance-loaded metal organic framework compound sample, and the flask is filled with distilled water.
[0009] As a preferred embodiment of the above device, the capture mechanism is a capture bottle, and the fragrance in the gas is captured by the solvent in the capture bottle.
[0010] As a preferred embodiment of the above device, the glass reactor is a double-layer structure with inner and outer cavities, the sample loaded with fragrance is placed in the inner cavity of the glass reactor, and the outer cavity of the glass reactor is circulated by circulating water.
[0011] Compared with the prior art, the utility model has the following advantages:
[0012] The utility model provides a device for adjusting the temperature and humidity of flowing gas to trigger the release of spices. The flow rate of the carrier gas can be adjusted by a flow meter to control the humidity of the gas generated in the flask, and circulating temperature-controlling water is externally connected to the two ends of the external cavity of the temperature-control tube to control the temperature of the flowing gas in the internal channel of the temperature-control tube, so that the flowing gas with set temperature and humidity can be used in the glass reactor to trigger the sample loaded with spices, so as to achieve the slow release of spices under certain conditions, and the released spices can be captured by a capturing mechanism. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a structural schematic diagram of the utility model.
[0014] Numbers in the figure: 1 temperature control tube; 2 glass reactor; 3 compressed gas bottle; 4 flask; 5 first gas pipe; 6 flow meter; 7 second gas pipe; 8 three-way glass tube; 9 hygrometer; 10 sample; 11 third gas pipe; 12 capture bottle; 13 heater. DETAILED DESCRIPTION
[0015] The following is a detailed description of an embodiment of the utility model. This embodiment is implemented on the premise of the technical solution of the utility model, and a detailed implementation method and a specific operation process are given, but the protection scope of the utility model is not limited to the following embodiment.
[0016] See also Figure 1The present embodiment discloses a device for regulating the temperature and humidity of flowing gas to trigger the release of fragrance, comprising a steam generating mechanism, a temperature control tube 1, a glass reactor 2 and a capturing mechanism connected in sequence, wherein the temperature control tube 1 comprises an independent internal channel and an external cavity inside and outside, and the temperature control tube 1 is a serpentine glass tube, the inner core tube of the serpentine glass tube is spiral, and the inner space of the inner core tube forms an internal channel. The two ends of the external cavity of the temperature control tube 1 are connected to circulating temperature control water. The steam generating mechanism includes a compressed gas bottle 3 and a flask 4. The flask 4 is a three-necked flask. The inlet end of the flask 4 is connected to the outlet end of the compressed gas bottle 3 through a first air pipe 5. The first air pipe 5 is provided with a flow meter 6. The flow meter 6 can adopt a mass flow controller of the Qixing Huachuang D07 series. The outlet end of the flask 4 is connected to the inlet end of the internal channel of the temperature control tube 1 through a second air pipe 7. The outlet end of the internal channel of the temperature control tube 1 is connected to the inlet end of the glass reactor 2 through a three-way glass tube 8. The remaining port of the three-way glass tube 8 is connected to a hygrometer 9. The glass reactor 2 is used to place a sample 10 loaded with spices. The glass reactor 2 is a double-layer structure with inner and outer cavities. The sample 10 loaded with spices is placed in the inner cavity of the glass reactor 2. The outer cavity of the glass reactor 2 is circulated by circulating water. The outlet end of the inner cavity of the glass reactor 2 is connected to the capture mechanism through a third air pipe 11. The capturing mechanism is a capturing bottle 12 , and the fragrance in the gas is captured by the solvent in the capturing bottle 12 .
[0017] In this embodiment, the fragrance-loaded sample 10 is a fragrance-loaded metal organic framework compound sample, and the flask 4 is filled with distilled water. The humidity of the gas generated in the flask 4 is controlled by adjusting the flow rate of the carrier gas through the flowmeter 6, and the humidity is accurately measured by the hygrometer 9. The outlet end of the flask 4 is connected to a temperature control tube 1 for temperature control, which is used to adjust the temperature of the flowing gas.
[0018] When in use, turn on the heater 13 to heat the distilled water in the flask 4 to obtain steam. Then open the compressed gas bottle 3, and pass the carrier gas in the compressed gas bottle 3 into the flask 4. The carrier gas takes out the steam generated in the flask 4, and the humidity of the generated gas is adjusted by controlling the flow rate of the flowmeter 6. Then, the temperature of the gas is adjusted by the temperature of the circulating temperature-controlled water in the external cavity of the temperature-controlled tube 1. When the gas passes through the internal channel of the temperature-controlled tube 1 and enters the glass reactor 2 to trigger the metal organic framework compound sample 10 loaded with spices, it has a suitable humidity and temperature, so that the spices are slowly released under the set humidity and temperature gas trigger, and the released spices are captured by the solvent in the capture bottle 12.
[0019] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A device for adjusting the temperature and humidity of flowing gas to trigger the release of fragrance, characterized in that: The invention comprises a steam generating mechanism, a temperature control tube, a glass reactor and a capturing mechanism which are connected in sequence. The temperature control tube comprises an internal channel and an external cavity which are independent inside and outside. Both ends of the external cavity of the temperature control tube are externally connected with circulating temperature-control water. The steam generating mechanism comprises a compressed gas bottle and a flask. The inlet end of the flask is connected with the outlet end of the compressed gas bottle through a first air pipe. A flow meter is arranged on the first air pipe. The outlet end of the flask is connected with the inlet end of the internal channel of the temperature control tube through a second air pipe. The outlet end of the internal channel of the temperature control tube is connected with the inlet end of the glass reactor through a three-way glass tube. The remaining port of the three-way glass tube is connected with a hygrometer. The glass reactor is used for placing samples loaded with spices. The outlet end of the glass reactor is connected to the capturing mechanism through a third air pipe.
2. A device for adjusting the temperature and humidity of flowing gas to trigger the release of fragrance as claimed in claim 1, characterized in that: The temperature control tube is a serpentine glass tube, the inner core tube of the serpentine glass tube is spiral, and the inner space of the inner core tube forms the inner channel.
3. The device for adjusting the temperature and humidity of flowing gas to trigger the release of fragrance as claimed in claim 1, characterized in that: The fragrance-loaded sample is a fragrance-loaded metal organic framework compound sample, and the flask is filled with distilled water.
4. A device for adjusting the temperature and humidity of flowing gas to trigger the release of fragrance as claimed in claim 3, characterized in that: The capturing mechanism is a capturing bottle, and the fragrance in the gas is captured by the solvent in the capturing bottle.
5. The device for adjusting the temperature and humidity of flowing gas to trigger the release of fragrance as claimed in claim 1, characterized in that: The glass reactor is a double-layer structure with inner and outer cavities. The sample loaded with fragrance is placed in the inner cavity of the glass reactor, and the outer cavity of the glass reactor is circulated by circulating water.