CN217012797U - Heating cigarette smoking set surface temperature detection device based on infrared thermal imaging - Google Patents
Heating cigarette smoking set surface temperature detection device based on infrared thermal imaging Download PDFInfo
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- CN217012797U CN217012797U CN202120949461.9U CN202120949461U CN217012797U CN 217012797 U CN217012797 U CN 217012797U CN 202120949461 U CN202120949461 U CN 202120949461U CN 217012797 U CN217012797 U CN 217012797U
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- smoking set
- thermal imaging
- infrared thermal
- negative pressure
- cigarette smoking
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Abstract
The utility model discloses a heating cigarette smoking set surface temperature detection device based on infrared thermal imaging, which is characterized in that a hardware framework for detecting the heating cigarette smoking set surface temperature is established through a control component, an infrared thermal imaging camera, an electromagnetic valve, a negative pressure generator and a smoking set bracket, specifically, a smoke cartridge clamp is arranged at one end of a suction pipeline, which is far away from the negative pressure generator, and a standard constant current pore device and a replaceable Cambridge filter disc are also arranged in the suction pipeline; the two infrared thermal imaging cameras are respectively arranged on two sides of the corresponding smoking set bracket and face the smoking set bracket; the control component is used for controlling the operation of the infrared thermal imaging camera, the electromagnetic valve and the negative pressure generator and receiving the surface thermal imaging image transmitted by the infrared thermal imaging camera. The scheme provided by the utility model can effectively fill the blank of monitoring the surface temperature index of the heated cigarette smoking set product in the field.
Description
Technical Field
The utility model relates to the field of tobacco processing, in particular to a heating cigarette smoking set surface temperature detection device based on infrared thermal imaging.
Background
Heated cigarettes (non-burning cigarettes, also known as cartridges) are equipped with dedicated smoking articles, the outer surface temperature of which gradually rises as the smoking proceeds. However, the smoking set for heating the cigarette is usually held by hands, and if the temperature is relatively too high, discomfort or even burning danger is brought to the consumer.
At present, no relevant measuring mode aiming at the temperature index of the heated cigarette smoking set exists in the field, and no smoking set quality evaluation measure is made based on the detection of the temperature of the heated cigarette smoking set.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model aims to provide a heating cigarette smoking set surface temperature detection device based on infrared thermal imaging so as to make up for the defect of monitoring the indexes of the heating cigarette smoking set product.
The technical scheme adopted by the utility model is as follows:
a heating cigarette smoking set surface temperature detection device based on infrared thermal imaging comprises:
the device comprises a control component, an infrared thermal imaging camera, an electromagnetic valve arranged in a suction pipeline, a negative pressure generator arranged at one end of the suction pipeline, and a smoking set bracket which is arranged outside one end of the suction pipeline far away from the negative pressure generator and is used for placing a heated cigarette smoking set to be detected;
one end of the suction pipeline, which is far away from the negative pressure generator, is provided with a smoke cartridge clamp for clamping and heating cigarettes, and the suction pipeline is also provided with a standard constant current pore device and a replaceable Cambridge filter disc;
the number of the infrared thermal imaging cameras is two, and the two infrared thermal imaging cameras are respectively arranged on two sides of the corresponding smoking set bracket and face the smoking set bracket;
the control component is respectively in electric signal connection with the infrared thermal imaging camera, the electromagnetic valve and the negative pressure generator, and is used for controlling the operation of the infrared thermal imaging camera, the electromagnetic valve and the negative pressure generator and receiving surface thermal imaging images transmitted by the infrared thermal imaging camera.
In at least one possible implementation manner, the smoking set support is made of a light-transmitting material, and a containing part for placing the measured heating cigarette smoking set is arranged at the upper part of the smoking set support.
In at least one possible implementation manner, a heat insulation layer is arranged on the accommodating part in a contact area with the detected heating cigarette smoking set.
In at least one possible implementation manner, the detection device further comprises a frame arranged at the smoking set support;
the frame comprises upright posts positioned at two sides of the smoking set bracket and a cross beam positioned above the smoking set bracket;
the two infrared thermal imaging cameras are respectively arranged on the two upright posts.
In at least one possible implementation manner, the detection device further comprises an electric control telescopic mechanism for pressing a switch on the detected heating cigarette smoking set, wherein the electric control telescopic mechanism is arranged on one side of the cross beam, which faces the smoking set support, and is connected with the control component through an electric signal.
In at least one possible implementation manner, the electric control telescopic mechanism comprises a driving part and a pressing rod connected with the output end of the driving part, the driving part is in electric signal connection with the control part, and the pressing rod is opposite to a switch of a measured heating cigarette smoking set on the smoking set support.
The utility model has the conception that a hardware framework for detecting the surface temperature of the heating cigarette smoking set is established through a control component, an infrared thermal imaging camera, an electromagnetic valve arranged in a suction pipeline, a negative pressure generator arranged at one end of the suction pipeline and a smoking set bracket which is arranged outside one end of the suction pipeline, which is far away from the negative pressure generator, and is used for placing the heating cigarette smoking set to be detected; the two infrared thermal imaging cameras are respectively arranged on two sides of the corresponding smoking set bracket and face the smoking set bracket; the control component is used for controlling the operation of the infrared thermal imaging camera, the electromagnetic valve and the negative pressure generator and receiving the surface thermal imaging image transmitted by the infrared thermal imaging camera. The scheme provided by the utility model can effectively fill the blank of monitoring the surface temperature index of the heated cigarette smoking set product in the field.
Drawings
To make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described with reference to the accompanying drawings, in which:
fig. 1 is a schematic view of a heated cigarette smoking set surface temperature detection device based on infrared thermal imaging according to an embodiment of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention and are not to be construed as limiting the present invention.
The utility model provides an embodiment of a heated cigarette smoking set surface temperature detection device based on infrared thermal imaging, and specifically, as shown in fig. 1, the device can comprise: the device comprises a control part 1, an infrared thermal imaging camera 2, an electromagnetic valve 3 arranged in a suction pipeline, a negative pressure generator 4 (which can be but is not limited to a negative pressure pump) arranged at one end of the suction pipeline, and a smoking set bracket 5 which is arranged outside one end of the suction pipeline far away from the negative pressure generator 4 and is used for placing a heated cigarette smoking set to be tested. The end of the suction pipeline far away from the negative pressure generator 4 is provided with a cigarette cartridge clamp (not marked) for clamping and heating cigarettes (cigarette cartridges), and the suction pipeline is also provided with a standard constant flow hole device 6 and a replaceable Cambridge filter 7, wherein the standard constant flow hole device 6 is a nozzle-like device which is generally known in the field and can provide constant air flow, also called CFO, and the purpose of using CFO in the suction pipeline of the utility model is to ensure that 17.5ml/s air flow which is standard in the industry can be generated when the suction action is simulated so as to ensure that the measuring process is reliable, stable and meets the industry regulations; the Cambridge filter 7 also belongs to the general concept in the field, and has the main function of filtering the smoke in the pipeline to ensure that the whole set of device can be continuously and repeatedly used and also conforms to the standard regulation in the industry.
In the foregoing, the number of the infrared thermal imaging cameras 2 is two, so that more comprehensive thermal imaging monitoring can be realized, and the two infrared thermal imaging cameras 2 are respectively arranged on two sides of the corresponding smoking set support 5 and face the smoking set support 5.
The control component 1 is respectively connected with the infrared thermal imaging camera 2, the electromagnetic valve 3 and the negative pressure generator 4 through electric signals, so that the control component 1 can control the operation of the infrared thermal imaging camera, the electromagnetic valve and the negative pressure generator, and can receive surface thermal imaging images transmitted by the infrared thermal imaging camera 2 for analysis and processing and the like.
As shown, for convenience of use, in some preferred embodiments of the present invention, the apparatus may further include a bottom plate, so that the infrared thermal imaging camera 2, the electromagnetic valve 3, the negative pressure generator 4 and the smoking set holder 5 may be disposed on the bottom plate. It should be noted that the present invention is not limited to the type of the control unit 1, and both the upper computer and the lower computer capable of performing infrared thermal imaging analysis and controlling the operation of the device can be implemented, such as an industrial personal COMPUTER, a PLC, a SLAVE component, even an intelligent terminal and the like, and those skilled in the art will appreciate that image processing, data monitoring, output control can be implemented by existing software algorithms, and thus the options of the control means may not be limited, for convenience of implementation, however, the present invention, in some preferred embodiments, proposes that a portable test platform dedicated to the field be used, for example, a compactdaq cabinet (refer to specific models such as compactdaq-cDAQ, etc.) of NI corporation, so that, in addition to the above-mentioned components, the control unit 1 may also be arranged on the base plate as shown, on the basis of this, the control unit 1 can be provided with a cable bushing for the purpose of being threaded with further electrical components.
Regarding the smoking set support 5, in order to facilitate the collection of thermal imaging, a transparent material (such as, but not convenient for acrylic, glass, etc.) is selected, and as shown in fig. 1, a receiving portion for placing a heated cigarette smoking set to be tested is provided at the upper portion of the smoking set support 5 (the lower arc-shaped groove in the figure is only an example of a receiving portion, and is not limited thereto). On the basis, in order to improve the durability of the smoking set support 5, a heat insulation layer can be arranged on the accommodating part in the area contacting with the tested heated cigarette smoking set so as to prevent the tested heated cigarette smoking set with higher temperature or the material of the smoking set support 5 from aging due to frequent testing.
Further, as shown in fig. 1, the detection device may further include a frame 8 disposed at the smoking set support 5, specifically, the frame 8 includes two uprights 81 located at two sides of the smoking set support 5 and a cross beam 82 located above the smoking set support 5, so that the two infrared thermal imaging cameras 2 may be respectively mounted on the two uprights 81 with reference to the drawing.
In order to improve the automatic control performance of the device of the present invention, in other preferred examples, the detection device may further include an electrically controlled telescopic mechanism for pressing a switch (either a virtual switch or a physical switch) on the heated cigarette smoking set to be detected, and the electrically controlled telescopic mechanism is disposed on a side of the cross beam 82 facing the smoking set support 5 and is in electrical signal connection with the control component 1. In practical operation, as shown in fig. 1, the electrically controlled retractable mechanism may include a driving part 91 and a pressing rod 92 connected to an output end of the driving part 91, wherein the driving part 91 is electrically connected to the control part 1, and the pressing rod 92 is opposite to a switch of the heated cigarette smoking set to be tested on the smoking set support 5. The driving unit 91 may be a motor, an electrically controlled cylinder, or the like.
Finally, it can be added that the aforementioned cartridge holder mainly functions to hold the cartridge on the smoking set to be tested, and there are many implementation options in practical operation, and the present invention provides only one exemplary illustration that can be referred to: the cigarette cartridge clamp specifically comprises an air bag type rubber tube and an electric control pneumatic component connected with the air bag type rubber tube through an air path, wherein the electric control pneumatic component is used for inflating or exhausting the air bag type rubber tube, namely, the electric control automatic inflation (when a cigarette cartridge is clamped) and the exhaust (when the cigarette cartridge is released) can be realized, and the utility model is not limited.
In summary, the concept of the utility model lies in that a hardware architecture for detecting the surface temperature of a heated cigarette smoking set is established by a control component, an infrared thermal imaging camera, an electromagnetic valve arranged in a suction pipeline, a negative pressure generator arranged at one end of the suction pipeline, and a smoking set bracket arranged outside one end of the suction pipeline far away from the negative pressure generator and used for placing the heated cigarette smoking set to be detected, specifically, one end of the suction pipeline far away from the negative pressure generator is provided with a cartridge clamp, and the suction pipeline is also provided with a standard constant current element and a replaceable Cambridge filter; the two infrared thermal imaging cameras are respectively arranged on two sides of the corresponding smoking set bracket and face the smoking set bracket; the control component is used for controlling the operation of the infrared thermal imaging camera, the electromagnetic valve and the negative pressure generator and receiving the surface thermal imaging image transmitted by the infrared thermal imaging camera. The scheme provided by the utility model can effectively fill the blank of monitoring the surface temperature index of the heated cigarette smoking set product in the field.
In the embodiments of the present invention, "at least one" means one or more, "a plurality" means two or more. "and/or" describes the association relationship of the associated objects, and indicates that three relationships may exist, for example, a and/or B, and may indicate that a exists alone, a and B exist simultaneously, and B exists alone. Wherein A and B can be singular or plural. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship. "at least one of the following" and similar expressions refer to any combination of these items, including any combination of singular or plural items. For example, at least one of a, b, and c may represent: a, b, c, a and b, a and c, b and c or a and b and c, wherein a, b and c can be single or multiple.
The structure, features and effects of the present invention have been described in detail with reference to the embodiments shown in the drawings, but the above embodiments are merely preferred embodiments of the present invention, and it should be understood that technical features related to the above embodiments and preferred modes thereof can be reasonably combined and configured into various equivalent schemes by those skilled in the art without departing from and changing the design idea and technical effects of the present invention; therefore, the utility model is not limited to the embodiments shown in the drawings, and all the modifications and equivalent embodiments that can be made according to the idea of the utility model are within the scope of the utility model as long as they are not beyond the spirit of the description and the drawings.
Claims (6)
1. The utility model provides a heating cigarette smoking set surface temperature detection device based on infrared thermal imaging which characterized in that includes: the device comprises a control component, an infrared thermal imaging camera, an electromagnetic valve arranged in a suction pipeline, a negative pressure generator arranged at one end of the suction pipeline, and a smoking set bracket which is arranged outside one end of the suction pipeline far away from the negative pressure generator and used for placing a heated cigarette smoking set to be tested;
one end of the suction pipeline, which is far away from the negative pressure generator, is provided with a smoke cartridge clamp for clamping and heating cigarettes, and the suction pipeline is also provided with a standard constant current pore device and a replaceable Cambridge filter disc;
the number of the infrared thermal imaging cameras is two, and the two infrared thermal imaging cameras are respectively arranged on two sides of the corresponding smoking set bracket and face the smoking set bracket;
the control component is respectively in electric signal connection with the infrared thermal imaging camera, the electromagnetic valve and the negative pressure generator, and is used for controlling the operation of the infrared thermal imaging camera, the electromagnetic valve and the negative pressure generator and receiving surface thermal imaging images transmitted by the infrared thermal imaging camera.
2. The infrared thermal imaging-based heated cigarette smoking set surface temperature detection device of claim 1, wherein the smoking set support is made of a light-transmitting material, and a containing part for placing a detected heated cigarette smoking set is arranged at the upper part of the smoking set support.
3. The apparatus according to claim 2, wherein the receptacle portion is provided with a thermal insulation layer in a region contacting the heated cigarette smoking set to be measured.
4. The infrared thermal imaging-based heated cigarette smoking set surface temperature detection device according to any one of claims 1 to 3, wherein the detection device further comprises a frame disposed at the smoking set support;
the frame comprises upright posts positioned on two sides of the smoking set bracket and a cross beam positioned above the smoking set bracket;
the two infrared thermal imaging cameras are respectively arranged on the two upright posts.
5. The infrared thermal imaging-based heated cigarette smoking set surface temperature detection device according to claim 4, further comprising an electrically controlled telescoping mechanism for touching and pressing a switch on a detected heated cigarette smoking set, wherein the electrically controlled telescoping mechanism is arranged on one side of the cross beam facing the smoking set bracket and is in electrical signal connection with the control component.
6. The apparatus according to claim 5, wherein the electrically controlled retracting mechanism comprises a driving member and a pressing rod connected to an output end of the driving member, the driving member is electrically connected to the control member, and the pressing rod is opposite to a switch of the heated smoking set to be measured on the smoking set holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120949461.9U CN217012797U (en) | 2021-05-06 | 2021-05-06 | Heating cigarette smoking set surface temperature detection device based on infrared thermal imaging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120949461.9U CN217012797U (en) | 2021-05-06 | 2021-05-06 | Heating cigarette smoking set surface temperature detection device based on infrared thermal imaging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217012797U true CN217012797U (en) | 2022-07-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120949461.9U Active CN217012797U (en) | 2021-05-06 | 2021-05-06 | Heating cigarette smoking set surface temperature detection device based on infrared thermal imaging |
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| Country | Link |
|---|---|
| CN (1) | CN217012797U (en) |
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2021
- 2021-05-06 CN CN202120949461.9U patent/CN217012797U/en active Active
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