CN211477451U - Cigarette mainstream smoke temperature measuring device - Google Patents
Cigarette mainstream smoke temperature measuring device Download PDFInfo
- Publication number
- CN211477451U CN211477451U CN202020243477.3U CN202020243477U CN211477451U CN 211477451 U CN211477451 U CN 211477451U CN 202020243477 U CN202020243477 U CN 202020243477U CN 211477451 U CN211477451 U CN 211477451U
- Authority
- CN
- China
- Prior art keywords
- mainstream smoke
- cigarette
- smoke
- temperature
- front cover
- 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
Images
Abstract
The utility model discloses a cigarette mainstream smoke temperature measurement device, include: the cigarette holder is used for holding cigarettes, the temperature probe, the first smoke transmission pipe, the three-way joint, the temperature measuring instrument, the mainstream smoke filter disc trapping device and the smoking machine are used for holding the cigarettes, one end of the first smoke transmission pipe is communicated with the cigarette holder, the other end of the first smoke transmission pipe is communicated with the first end of the three-way joint, the second end of the three-way joint is communicated with the mainstream smoke filter disc trapping device, and the mainstream smoke filter disc trapping device is connected with the smoking machine; a temperature probe fixing device for fixing the temperature probe is arranged in the cigarette holder; the temperature probe is connected to one end of a transmission line, and the other end of the transmission line passes through the third end of the three-way joint through the first flue gas transmission pipe and is connected to the temperature measuring instrument. The utility model discloses can realize the real-time on-line measurement to mainstream smoke temperature.
Description
Technical Field
The utility model relates to a smoke detection equipment field, in particular to cigarette mainstream smoke temperature measurement device.
Background
The mainstream smoke temperature of the tobacco product refers to all smoke escaping from the end of the cigarette butt during smoking use of the tobacco product. For tobacco product users, the main tobacco smell they experience is mostly derived from the mainstream smoke, which, after contact with the mouth of the user, has the aroma, taste, temperature, etc. of the smoke felt by the user. Mainstream smoke temperature is correspondingly sensitive to the user of the smoking article, and is somewhat related to the sensory perception of smoke by the user. The main stream smoke temperature is too high, so that burning sensation can be generated for tobacco product users, the negative effect is obvious, the pungent sensation of smoke can be aggravated, unpleasant sensation can be generated, and the smoking evaluation of the tobacco product users to the tobacco products is reduced. However, in the prior art, the temperature of the mainstream smoke of the cigarette cannot be measured on line in real time.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a cigarette mainstream smoke temperature measuring device aims at solving the problem that prior art can't realize real-time online survey cigarette mainstream smoke temperature.
The embodiment of the utility model provides a cigarette mainstream smoke temperature measurement device, wherein, include: the cigarette holder is used for holding cigarettes, the temperature probe, the first smoke transmission pipe, the three-way joint, the temperature measuring instrument, the mainstream smoke filter disc trapping device and the smoking machine are used for holding the cigarettes, one end of the first smoke transmission pipe is communicated with the cigarette holder, the other end of the first smoke transmission pipe is communicated with the first end of the three-way joint, the second end of the three-way joint is communicated with the mainstream smoke filter disc trapping device, and the mainstream smoke filter disc trapping device is connected with the smoking machine; a temperature probe fixing device for fixing the temperature probe is arranged in the cigarette holder; the temperature probe is connected to one end of a transmission line, and the other end of the transmission line passes through the third end of the three-way joint through the first flue gas transmission pipe and is connected to the temperature measuring instrument.
Preferably, the smoking machine is communicated with the mainstream smoke filter disc trapping device through a second smoke conveying pipe.
Preferably, a gas path switching valve is arranged at the joint of the smoking machine and the second smoke transmission pipe.
Preferably, the cigarette holder comprises: the labyrinth seal comprises a first shell, a first labyrinth ring, a first front cover and a first rear cover, wherein one end of the first front cover is covered with the first rear cover, the first labyrinth ring is arranged in the first shell, and the other end of the first front cover is sleeved with the first shell.
Preferably, the other end of the first front cover extends outwards to form a first mounting column for being inserted into the first housing.
Preferably, a first groove for installing the temperature probe fixing device is formed in the first installation column.
Preferably, the first mounting post is snap-fit connected to the first housing.
Preferably, the mainstream smoke filter capture device comprises: the one end of second protecgulum with lid closes behind the second, the second labyrinth ring set up in the inside of second shell, the other end of second protecgulum is located to the second shell cover.
Preferably, a replaceable filter disc is installed between the second front cover and the second rear cover.
Preferably, the other end of the second front cover extends outwards to form a second mounting column for being inserted into the second housing, and a second groove for mounting the gasket is formed in the second mounting column.
The embodiment of the utility model provides a cigarette mainstream smoke temperature measurement device, wherein, include: the cigarette holder is used for holding cigarettes, the temperature probe, the first smoke transmission pipe, the three-way joint, the temperature measuring instrument, the mainstream smoke filter disc trapping device and the smoking machine are used for holding the cigarettes, one end of the first smoke transmission pipe is communicated with the cigarette holder, the other end of the first smoke transmission pipe is communicated with the first end of the three-way joint, the second end of the three-way joint is communicated with the mainstream smoke filter disc trapping device, and the mainstream smoke filter disc trapping device is connected with the smoking machine; a temperature probe fixing device for fixing the temperature probe is arranged in the cigarette holder; the temperature probe is connected to one end of a transmission line, and the other end of the transmission line passes through the third end of the three-way joint through the first flue gas transmission pipe and is connected to the temperature measuring instrument. The embodiment of the utility model provides a can carry out real-time on-line measurement to the mainstream smoke temperature when cigarette props up and smokes on the smoking machine.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.
Fig. 1 is a schematic structural view of a cigarette mainstream smoke temperature measuring device provided by an embodiment of the present invention;
FIG. 2 is an exploded view of a cigarette holder of the cigarette mainstream smoke temperature measuring device according to an embodiment of the present invention;
fig. 3 is an exploded schematic view of a mainstream smoke filter disc trapping device in a cigarette mainstream smoke temperature measuring device according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a temperature probe fixing device in a cigarette mainstream smoke temperature measuring device provided by the embodiment of the utility model.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It is to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should be further understood that the term "and/or" as used in the specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a cigarette mainstream smoke temperature measuring device according to an embodiment of the present invention, which includes: the cigarette holder 2 is used for holding a cigarette 1, the temperature probe (visual angle relation, not shown), the first smoke transmission pipe 3, the three-way joint 4, the temperature measuring instrument 9, the mainstream smoke filter piece trapping device 5 and the smoking machine 8, one end of the first smoke transmission pipe 3 is communicated with the cigarette holder 2, the other end of the first smoke transmission pipe 3 is communicated with the first end of the three-way joint 4, the second end of the three-way joint 4 is communicated with the mainstream smoke filter piece trapping device 5, and the mainstream smoke filter piece trapping device 5 is connected with the smoking machine 8; a temperature probe fixing device 23 (shown in fig. 2) for fixing the temperature probe is arranged in the cigarette holder 2; the temperature probe is connected to one end of a transmission line 6, and the other end of the transmission line 6 passes through the third end of the three-way joint 4 via the first flue gas transmission pipe 3 and is connected to the temperature measuring instrument 9.
In this embodiment, the temperature measuring instrument 9 is a temperature measuring device capable of displaying, recording and analyzing temperature data. The temperature probe is used for detecting the temperature at the tail end of the cigarette filter tip, the transmission line 6 is a thin wire with a fine structure, the suction influence on the cigarette suction machine 8 is small, and the temperature probe can be arranged in a suction pipeline (specifically arranged in a third end of the first smoke conveying pipe 3 and penetrating through the three-way joint 4).
The three-way joint 4 is a structural member that has two functions: one is to transmit mainstream smoke to the mainstream smoke filter trapping device 5, the other is to bypass the transmission line 6 to the temperature measuring instrument 9, and the transmission line 6 has interface airtightness when being bypassed to the temperature measuring instrument 9.
The temperature probe fixing device 23 is a structural member for fixing the temperature probe. In a specific application scenario, the temperature probe fixing device 23 may be disposed at a central position of the cigarette holder 2, so that the temperature probe can be fixed at a central position of a section of the end of the cigarette filter. As shown in fig. 4, the purpose of the temperature probe fixing device 23 (probe fixing member) is to support a cable connected to the rear portion of the temperature probe, so that the temperature probe at the end of the cable is suspended and fixed in the center of the flue gas channel, and the temperature probe is prevented from contacting other portions outside the air flow, so as to avoid affecting the measurement of the air flow temperature.
The first flue gas transport pipe 3 can transport mainstream flue gas on the one hand and can carry a transport line 6 on the other hand. The first flue gas transmission pipe 3 can be a hose, so that the trend and the layout of the first flue gas transmission pipe can be conveniently adjusted to adapt to the change of the transmission line 6.
The smoking machine 8 is a device capable of simulating smoking through parameter setting.
The cigarette holder 2 is a device capable of holding a cigarette 1. The mainstream smoke filter disc trapping device 5 is a filter disc trapping device which is arranged in a pipeline at the rear end of the three-way joint 4 and is used for filtering mainstream smoke and preventing smoke particulate matters from polluting a suction needle cylinder of a smoking machine.
The embodiment of the utility model provides a theory of operation is: firstly, a cigarette 1 is clamped on the cigarette holder 2, then the smoking machine 8 and the temperature measuring instrument 9 are started, and at the moment, mainstream smoke generated at the tail end of a cigarette filter tip is sucked into the first smoke transmission pipe 3 and passes through the mainstream smoke filter disc trapping device 5 through the second end of the three-way joint 4, is filtered by the mainstream smoke filter disc trapping device 5 and then is sent into the smoking machine 8. The temperature probe can detect the temperature signal of the mainstream smoke generated at the tail end of the cigarette filter tip, and the temperature signal is sent to the temperature measuring instrument 9 through the transmission line 6, and then the temperature signal is displayed, recorded and analyzed.
The embodiment of the utility model provides a can survey the temperature of mainstream flue gas on line in real time to because temperature probe arranges in the cigarette holder 2, so temperature when can accurate measurement mainstream flue gas produces has improved the accuracy of survey. The embodiment of the utility model provides a can be as required when using, carry out mainstream smoke temperature measurement at novel tobacco products such as cigarette holder end installation cigarette or electron cigarette, heating cigarette.
In this embodiment, the temperature probe for detecting the temperature and the transmission line 6 enter the interior of the suction pipeline through the three-way joint 4 and are suspended in the interior of the cigarette holder 2.
In one embodiment, the smoking machine 8 is in communication with the mainstream smoke filter capture device 5 via a second smoke delivery tube 10. The second smoke conveying pipe 10 is used for conveying the mainstream smoke filtered by the mainstream smoke filter disc trapping device 5 into the smoking machine 8. The second flue gas conveying pipe 10 can be a flexible pipe or a hard pipe.
In one embodiment, an air path switching valve 7 is arranged at the connection position of the smoking machine 8 and the second smoke transmission pipe 10. The gas path switching valve 7 is used for controlling the opening and closing of the second flue gas transmission pipe 10, and specifically can be opened or closed according to the requirements in the actual measurement process.
In one embodiment, as shown in fig. 2, the cigarette holder 2 comprises: first shell 21, first labyrinth ring 22, first protecgulum 24 and first back lid 25, the one end of first protecgulum 24 with first back lid 25 lid closes, first labyrinth ring 22 set up in the inside of first shell 21, the other end of first protecgulum 24 is located to first shell 21 cover.
The present embodiment is a specific structural limitation of the cigarette holder 2, and in the cigarette holder 2, the first labyrinth ring 22 is disposed inside the first housing 21, and functions to improve the sealing effect. One end of the first front cover 24 can be engaged with the first rear cover 25, and the other end of the first front cover 24 is disposed toward the first housing 21, so that the first housing 21 can be sleeved on the other end of the first front cover 24.
In one embodiment, the other end of the first front cover 24 is extended outward to form a first mounting post 241 for inserting into the first housing 21.
In this embodiment, the first mounting post 241 can be inserted into the first housing 21 to connect the first front cover 24 and the first housing 21.
In order to connect the first front cover 24 and the first housing 21 more stably, the first mounting post 241 may be engaged with the first housing 21. For example, a first protrusion 242 may be disposed on an outer wall of the first mounting post 241, and a second protrusion 211 may be disposed on an inner wall of the first housing 21, and when the first protrusion 242 is inserted into and passes through the second protrusion 211, the first protrusion and the second protrusion are fixed. Of course, the first protrusion 242 and/or the second protrusion 211 may be provided as an elastic member.
In addition, the fixing manner of the first front cover 24 and the first housing 21 may be adjusted according to the structural adjustment, for example, a threaded connection or the like is adopted.
The first front cover 24 and the first back cover 25 may also be connected by a snap-fit connection, for example, a third protrusion 251 may be provided on an outer wall of the back end of the first back cover 25, a fourth protrusion 243 may be provided on an inner wall of the front end of the first front cover 24, and when the first front cover and the second front cover are mounted, the third protrusion 251 may be pushed into and fixed by the fourth protrusion 243.
In one embodiment, a first groove is provided in the first mounting post 242 for mounting the temperature probe fixture 23. The first recess may be located in the middle of the first mounting post 242 so that the temperature probe may detect a more accurate temperature.
In one embodiment, as shown in FIG. 3, the mainstream smoke filter capture device 5 comprises: the second casing 51, the second labyrinth ring 52, the second front cover 54 and the second rear cover 55, one end of the second front cover 54 is covered with the second rear cover 55, the second labyrinth ring 52 is arranged in the second casing 51, and the second casing 51 is sleeved at the other end of the second front cover 54.
The mainstream smoke filter catching device 5 has a structure similar to that of the cigarette holder 2, in particular, the connection and fixation manner of the second front cover 54 and the second back cover 55, the connection and fixation manner of the second front cover 54 and the second housing 51, the arrangement of the second labyrinth ring 52, and the like. For details thereof, reference may be made to the contents of the aforementioned cigarette holder 2.
In one embodiment, a replaceable filter 56 is mounted between the second front cover 54 and the second rear cover 55. The main stream smoke filter disc trapping device 5 can be detached and the filter disc can be replaced after the use. Additionally, the embodiment of the utility model provides an in, each pipe connection spare and pipeline can be disassembled in segmentation, can conveniently wash when needing, used repeatedly after the assembly.
In one embodiment, the other end of the second front cover 54 extends outward to form a second mounting post for inserting into the second housing 51, and the second mounting post is formed with a second groove for mounting the gasket 53.
In this embodiment, the second mounting post is similar in structure to the first mounting post, for example, is also provided with a groove, except that the second groove is a secondary mounting pad 53 to improve the sealing effect.
The embodiment of the utility model provides an in, all pipeline connects, tee bend piece interface all need seal through leakproofness adapter or swift joint, and the pipeline gas tightness experiment is carried out after the assembly finishes, guarantees that the gas tightness is good.
The embodiments are described in a progressive manner in the specification, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
It is further noted that, in the present specification, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Claims (10)
1. A cigarette mainstream smoke temperature measuring device is characterized by comprising: the cigarette holder is used for holding cigarettes, the temperature probe, the first smoke transmission pipe, the three-way joint, the temperature measuring instrument, the mainstream smoke filter disc trapping device and the smoking machine are used for holding the cigarettes, one end of the first smoke transmission pipe is communicated with the cigarette holder, the other end of the first smoke transmission pipe is communicated with the first end of the three-way joint, the second end of the three-way joint is communicated with the mainstream smoke filter disc trapping device, and the mainstream smoke filter disc trapping device is connected with the smoking machine; a temperature probe fixing device for fixing the temperature probe is arranged in the cigarette holder; the temperature probe is connected to one end of a transmission line, and the other end of the transmission line passes through the third end of the three-way joint through the first flue gas transmission pipe and is connected to the temperature measuring instrument.
2. The cigarette mainstream smoke temperature measurement device of claim 1, wherein the smoking machine is in communication with the mainstream smoke filter capture device via a second smoke delivery tube.
3. The cigarette mainstream smoke temperature measurement device of claim 2, wherein a gas path switching valve is arranged at the connection of the smoking machine and the second smoke transmission pipe.
4. The cigarette mainstream smoke temperature measurement device of claim 1, wherein said cigarette holder comprises: the labyrinth seal comprises a first shell, a first labyrinth ring, a first front cover and a first rear cover, wherein one end of the first front cover is covered with the first rear cover, the first labyrinth ring is arranged in the first shell, and the other end of the first front cover is sleeved with the first shell.
5. The cigarette mainstream smoke temperature measuring device of claim 4, wherein the other end of the first front cover extends outwardly to form a first mounting post for insertion into the first housing.
6. The cigarette mainstream smoke temperature measurement device of claim 5, wherein a first groove for mounting the temperature probe fixing device is provided in the first mounting post.
7. The cigarette mainstream smoke temperature measurement device of claim 5, wherein the first mounting post is in snap fit connection with the first housing.
8. The cigarette mainstream smoke temperature measurement device of claim 1, wherein the mainstream smoke filter capture device comprises: the one end of second protecgulum with lid closes behind the second, the second labyrinth ring set up in the inside of second shell, the other end of second protecgulum is located to the second shell cover.
9. The cigarette mainstream smoke temperature measurement device of claim 8, wherein a replaceable filter is mounted between said second front cover and said second rear cover.
10. The cigarette mainstream smoke temperature measuring device of claim 8, wherein a second mounting post for inserting into the second housing is provided at the other end of the second front cover in an outward extending manner, and a second groove for mounting a gasket is provided in the second mounting post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020243477.3U CN211477451U (en) | 2020-03-03 | 2020-03-03 | Cigarette mainstream smoke temperature measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020243477.3U CN211477451U (en) | 2020-03-03 | 2020-03-03 | Cigarette mainstream smoke temperature measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211477451U true CN211477451U (en) | 2020-09-11 |
Family
ID=72364069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020243477.3U Active CN211477451U (en) | 2020-03-03 | 2020-03-03 | Cigarette mainstream smoke temperature measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211477451U (en) |
-
2020
- 2020-03-03 CN CN202020243477.3U patent/CN211477451U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100401930C (en) | Smoking behaviour analyser | |
| EP3221668A1 (en) | Apparatus and methods for monitoring aerosol delivery | |
| US10849361B2 (en) | Airflow puff topography measurement device and method | |
| CN105572306B (en) | The detection means and its method that air mass flow is distributed during a kind of cigarette smoking | |
| KR101722103B1 (en) | Gas detector apparatus | |
| CN110133174A (en) | A kind of detection cigarette burns and sucks the apparatus and method for tapered end air inflow of burning under state | |
| First | Constituents of sidestream and mainstream tobacco smoke and markers to quantify exposure to them | |
| CN211477451U (en) | Cigarette mainstream smoke temperature measuring device | |
| CN108474713A (en) | Injection apparatus and leak detection module | |
| CN103728408B (en) | The device and method that in a kind of cigarette smoking process, filter tip ventilation is measured | |
| CN105651337A (en) | Device and method for testing sensitivity and ease degree of electronic cigarette | |
| US8412481B2 (en) | Method and apparatus for determining operational condition of pollution monitoring equipment | |
| US10794799B2 (en) | Open emission analysis method and device | |
| CN207964781U (en) | The smoking machine of electronic cigarette smoke components and smokable mouth number can be collected simultaneously | |
| GB2069151A (en) | Device for determining the flow behavior of a smokeable article | |
| US20080196514A1 (en) | Inhalable Sampler | |
| CN212112722U (en) | Portable smoke detector detection device | |
| CN102087193B (en) | Cigarette smoke aerosol testing device | |
| CN105158418A (en) | Smoking simulation mechanism | |
| CN106990256B (en) | A kind of main flume gas phase composition on-line analysis device generated during the cigarette person of smokeing panel test smoking cigarette | |
| JPH09304371A (en) | Fractional evaluation device for cigarette smoke and fractional evaluation method for cigarette smoke using it | |
| CN104237090A (en) | Method and device for quickly determining dust concentration in flue gas of dust collector | |
| JP4567270B2 (en) | Method for operating a sheet type leak probe and a sheet type probe suitable for carrying out the method | |
| CN209043812U (en) | Smoke pH measurement device | |
| US5369986A (en) | Sealing element for use in cigarette testing apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |