CN203024892U - Positioning device for monitoring cigarette gas phase temperature field - Google Patents
Positioning device for monitoring cigarette gas phase temperature field Download PDFInfo
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- CN203024892U CN203024892U CN201320005805.6U CN201320005805U CN203024892U CN 203024892 U CN203024892 U CN 203024892U CN 201320005805 U CN201320005805 U CN 201320005805U CN 203024892 U CN203024892 U CN 203024892U
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- cigarette
- gas phase
- activity bar
- temperature
- phase temperature
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Abstract
The utility model discloses a positioning device for monitoring a cigarette gas phase temperature field. The positioning device comprises a fixing block, a temperature-sensing probe clamping element, and a protective tube clamping element, wherein the fixing block is used for fixing a cigarette clamper; the temperature-sensing probe clamping element is fixed on the fixing block and used for clamping a temperature-sensing probe to be inserted into the cigarette; and the protective tube clamping element is arranged in parallel to the temperature-sensing probe clamping element and used for clamping a protective tube. By adopting the positioning device for monitoring the cigarette gas phase temperature field, the cigarette is stable in the monitoring process by monitoring positioning of the cigarette and positioning of a thermocouple in the cigarette gas phase temperature field; the problem that the cigarette gas phase temperature field is not accurately monitored due to deformation of the cigarette clamper and change of the cigarette position does not exist; and the problem that the temperature-sensing probe on the thermocouple cannot be accurately fixed, so that the cigarette gas phase temperature field is not accurately monitored does not exist. Thus, the change rule of the cigarette burning taper gas phase temperature field of the cigarette in the process of simulating suction can be accurately monitored.
Description
Technical field
The utility model relates to cigarette index test apparatus field, is specifically related to the locating device of a kind of cigarette gas phase temperature field monitoring.
Background technology
Cigarette is in combustion process, can form the burning cone, burning cone gas phase temperature and Temperature Distribution are the key factors that affects the cigarette smoke chemical composition, the formation of chemical composition and content in cigarette master, side-stream smoke played an important role, and be to affect one of most important parameter of cigarette quality.Measure burning cone gas phase temperature and Temperature Distribution to the chemical composition of analysis of cigarette flue gas and Tar is all played very positive effect.
For realizing the monitoring to the field distribution of cigarette combustion cone gas phase temperature, general in smoking machine smoking-simulating process, measure the temperature information of cigarette in combustion process with the cigarette combustion cone temperature measurement system.The measuring system that is used for cigarette combustion cone gas phase temperature field measurement comprises thermopair, thermopair support, data acquisition hardware part, computer control system and software section.In GB, the aspiration procedure of smoking machine simulation cigarette is generally suction 2 seconds, stopped (glowing) 58 seconds, the rate temperature change of cigarette in aspiration procedure is very fast, the Changing Pattern of the cigarette combustion cone gas phase temperature field for accurate monitoring cigarette in aspiration procedure, need to adopt thermopair to be inserted in the burning cone, measure the inner gas phase temperature of cigarette combustion cone.Thermopair be temperature-sensing probe foremost, be tinsel, form as being electrically connected by platinum filament and platinum-rhodium wire, the postmedian of temperature-sensing probe is arranged with protection tube, as the protection porcelain tube.
Chinese utility model patent ZL 200520143744.5 discloses a kind of cigarette smoke temperature field measurement superfine thermo-electric couple clamping device, it comprises base plate and the column that is fixed on base plate, the column upper end has been horizontally disposed with chute board, the thermopair fixed head is placed on this chute board and can slides thereon, longitudinally be processed with the guided way groove that cooperatively interacts between chute board upper surface and thermopair fixed head lower surface, in the middle of on chute board, the position offers the U-shaped groove along guided way groove direction, longitudinally be processed with an equally spaced thermopair inserting hole of row on the thermopair fixed head, inserting hole both sides at thermopair fixed head lower surface are provided with the thermopair clamping plate, and these thermopair clamping plate are arranged in the U-shaped groove of chute board just, the cigarette folder is fixed on thermopair fixed head front end.During use, will detect cigarette and be fixed on the cigarette folder, simulate suction by smoking machine after lighting, by this superfine thermo-electric couple clamping device, thermopair will be inserted in the burning cone of cigarette, thereby to the cigarette smoke temperature field measurement.But general cigarette folder (being the cigarette clamper) is plastic material, easily cause the distortion of cigarette clamper, causing detecting the cigarette change in location, thereby to affect the cigarette smoke temperature field measurement inaccurate, on the other hand, because the temperature-sensing probe on thermopair is thinner, therefore, adopt above-mentioned temperature-sensing probe vertically to pass inserting hole, easily landing in testing process, thus cause the cigarette smoke temperature field measurement inaccurate.
The utility model content
The utility model provides the locating device of a kind of cigarette gas phase temperature field monitoring, by this device to the location of cigarette and the location of thermopair, thereby can accurately monitor the Changing Pattern of the cigarette combustion cone gas phase temperature field of cigarette in the simulation aspiration procedure.
The locating device of a kind of cigarette gas phase temperature field monitoring comprises fixed block for fixing cigarette clamper, is fixed on the temperature-sensing probe holder that is used for clamping temperature-sensing probe insertion cigarette on fixed block and is arranged side by side protection tube holder for the clamping protection tube with the temperature-sensing probe holder.
The utility model; by fixed block, the cigarette clamper is played fixing and reinforcement effect; the temperature-sensing probe of temperature-sensing probe holder clamping just can insert cigarette; the protection tube holder further grips the sheathed protection tube of temperature-sensing probe postmedian; thereby complete the location of cigarette in the monitoring of cigarette gas phase temperature field and the location of thermopair, thereby can accurately monitor the Changing Pattern of the cigarette combustion cone gas phase temperature field of cigarette in the simulation aspiration procedure.
As preferably, be provided with the first through hole that matches with the clamp port of cigarette clamper in described fixed block, this first through hole can play fixation to the clamp port of cigarette clamper, and the clamp port Yin Wendu that can prevent simultaneously this cigarette clamper uprises and causes being out of shape and affect the detection of cigarette.
Further preferred, described fixed block is comprised of two splicing blocks, and the first through hole on described fixed block adopts the form of two splicing blocks splicings by two rear formation of splicing block splicing, can be easily the clamp port of cigarette clamper be fixed on the first through hole on fixed block convenient the use.Removably connect between described two splicing blocks, specifically can select to be threaded etc.
As preferably, described temperature-sensing probe holder comprises the first fixed strip and the first activity bar, one end of described the first activity bar and an end of the first fixed strip are rotatably assorted, the first locking member is installed between the other end of the other end of described the first activity bar and the first fixed strip, by being rotatably assorted between the first fixed strip and the first activity bar, temperature-sensing probe is clamped between the first fixed strip and the first activity bar, and be locked by the first locking member, thereby cigarette is inserted in the temperature-sensing probe clamping.
The first screw rod on the outer peripheral face that further preferred, described the first locking member comprises the first rotating shaft of being arranged on the first fixed strip end, be fixed on the first rotating shaft and coordinates the first set nut that is used for locking the first activity bar with the first screw rod.Use this first locking member that the first fixed strip and the first activity bar are fixed and opened all very convenient, after the first set nut is unscrewed, the first screw rod is rotated along the first rotating shaft, make the first set nut break away from the first activity bar, be rotatably assorted by the first activity bar and the first fixed strip again and open, in the time of fixedly, rotate by the first rotating shaft and make the first set nut be positioned at the first activity bar top, then rotate the first set nut, with the first activity bar and the first fixed strip fixing and locking.Open or fixation procedure in, the first set nut all can rest on the first screw rod, be not easy to fall down or lose, thereby it is very convenient to make the first set nut use.
Further preferred, be provided with between described the first fixed strip and the first activity bar for the second through hole that temperature-sensing probe is installed, thereby be conducive to the clamping temperature-sensing probe.Described the second through hole is preferred evenly to distribute, and is beneficial to the Changing Pattern of the cigarette combustion cone gas phase temperature field of accurate monitoring cigarette in the simulation aspiration procedure.
Further preferred, the rigid kapillary that passes for temperature-sensing probe is installed in the second through hole between described the first fixed strip and the first activity bar, temperature-sensing probe passes in the second through hole that is arranged on after rigid kapillary between the first fixed strip and the first activity bar, because temperature-sensing probe is tinsel, have certain soft, therefore, rigid kapillary can play certain supporting role to temperature-sensing probe.And temperature-sensing probe passes in the second through hole that is arranged on after rigid kapillary between the first fixed strip and the first activity bar, also is conducive to the firm clamping of temperature-sensing probe holder.
As preferably; described protection tube holder comprises the second fixed strip and the second activity bar; one end of described the second activity bar and an end of the second fixed strip are rotatably assorted; the second locking member is installed between the other end of the other end of described the second activity bar and the second fixed strip; be provided with between described the second fixed strip and the second activity bar for the third through-hole that protection tube is installed; by being rotatably assorted between the second fixed strip and the second activity bar; protection tube is clamped between the second fixed strip and the second activity bar, and is locked by the second locking member.
The second screw rod on the outer peripheral face that further preferred, described the second locking member comprises the second rotating shaft of being arranged on the second fixed strip end, be fixed on the second rotating shaft and coordinates the second set nut that is used for locking the second activity bar with the second screw rod.Using this second locking member that the second activity bar and the second fixed strip are fixed and opened all facilitates, after the second set nut is unscrewed, the second screw rod is rotated along the second rotating shaft, make the second set nut break away from the second activity bar, be rotatably assorted by the second activity bar and the second fixed strip again and open, in the time of fixedly, rotate by the second rotating shaft and make the second set nut be positioned at the second activity bar top, then rotate the second set nut, with the second activity bar and the second fixed strip fixing and locking.Open or fixation procedure in, the second set nut all can rest on the second screw rod, be not easy to fall down or lose, thereby it is very convenient to make the second set nut use.
As preferably, described fixed block is provided with the firm bar of cigarette, and the firm bar of this cigarette is provided with the groove that coordinates with cigarette, thereby can as required, determine whether to need to install the steadiness that the firm bar of cigarette improves cigarette.
Compared with prior art, the utlity model has following advantage:
the locating device of the utility model cigarette gas phase temperature field monitoring, by fixed block, the cigarette clamper is played fixing and reinforcement effect, the temperature-sensing probe of temperature-sensing probe holder clamping just can insert cigarette, the protection tube holder further grips the sheathed protection tube of temperature-sensing probe postmedian, thereby complete the location of cigarette in the field monitoring of cigarette gas phase temperature and the location of thermopair, make cigarette all very stable in observation process, can not exist the variation due to the distortion of cigarette clamper and cigarette position to cause the inaccurate problem of cigarette gas phase temperature field monitoring, can not exist temperature-sensing probe on thermopair more carefully can't accurately fix yet and cause the inaccurate problem of cigarette gas phase temperature field monitoring, thereby can accurately monitor the Changing Pattern of cigarette cigarette combustion cone gas phase temperature field in aspiration procedure in simulation.
In optimal technical scheme, the concrete structure of temperature-sensing probe holder and protection tube holder is simple, easy to use, and good stability is conducive to utilization and extention.
Description of drawings
Fig. 1 is the locating device of the utility model cigarette gas phase temperature field monitoring and the structural representation of cigarette clamper;
Fig. 2 is the structural representation of the firm bar of cigarette in the locating device of the utility model cigarette gas phase temperature field monitoring.
Embodiment
Be described in further detail below in conjunction with the locating device of accompanying drawing to the field monitoring of the utility model cigarette gas phase temperature.
As shown in Figure 1, locating device and cigarette clamper for the field monitoring of the utility model cigarette gas phase temperature for convenience of understanding, have increased cigarette clamper 1 in the accompanying drawings.The locating device of cigarette gas phase temperature field monitoring comprises fixed block 2 for fixing cigarette clamper 1, is fixed on the temperature-sensing probe holder 3 that is used for clamping temperature-sensing probe insertion cigarette on fixed block 2 and is arranged side by side protection tube holder 4 for clamping temperature-sensing probe protection tube with temperature-sensing probe holder 3.
Be provided with the first through hole 23 that matches with the clamp port 11 of cigarette clamper 1 in fixed block 2, this first through hole 23 can play fixation to the clamp port 11 of cigarette clamper 1.Fixed block 2 is comprised of two splicing blocks, namely formed by splicing block 21 and splicing block 22, the first through hole 23 on fixed block 2 forms after by the splicing of two splicing blocks, can be easily the clamp port 11 of cigarette clamper 1 be fixed on the first through hole 23 on fixed block 2 convenient use.Between two splicing blocks, (being between splicing block 21 and splicing block 22) adopts and removably connects, specifically can select and be threaded etc., namely be provided with two tapped through holes that run through between splicing block 21 and splicing block 22, can splicing block 21 and splicing block 22 is fixing by two nuts.
Temperature-sensing probe holder 3 comprises the first fixed strip 32 that is fixed on fixed block 2 and the first activity bar 31 that is rotatably assorted with the first fixed strip 32, one end of one end of the first activity bar 31 and the first fixed strip 32 is rotatably assorted, namely the end at the first fixed strip 32 arranges an axle, one end of the first activity bar 31 is enclosed within on this axle, can rotate around this axle, between the other end of the other end of the first activity bar 31 and the first fixed strip 32, the first locking member is installed.The first screw rod on the outer peripheral face that the first locking member comprises the first rotating shaft 33 of being arranged on the first fixed strip 32 ends, be fixed on the first rotating shaft 33 and coordinate the first set nut 34 that is used for locking the first activity bar 31 with the first screw rod.The first screw rod radially is fixed in the first rotating shaft 33 along the first rotating shaft 33.
Be provided with between the first activity bar 31 and the first fixed strip 32 that (this second through hole is less for the second through hole that temperature-sensing probe is installed, be difficult in the drawings seeing), the second through hole is along the Width setting of the first activity bar 31 and the first fixed strip 32, be arranged on the surface of contact between the first activity bar 31 and the first fixed strip 32, be conducive to the clamping temperature-sensing probe.The rigid kapillary (not shown) of passing for temperature-sensing probe is installed in the second through hole between the first activity bar 31 and the first fixed strip 32, temperature-sensing probe passes in the second through hole that is arranged on after rigid kapillary between the first activity bar 31 and the first fixed strip 32, and rigid kapillary can play certain supporting role to temperature-sensing probe.And temperature-sensing probe passes in the second through hole that is arranged on after rigid kapillary between the first activity bar 31 and the first fixed strip 32, also is conducive to the firm clamping of temperature-sensing probe holder 3.The second through hole is preferred evenly to distribute, and is beneficial to the Changing Pattern of the cigarette combustion cone gas phase temperature field of accurate monitoring cigarette in the simulation aspiration procedure.
As depicted in figs. 1 and 2, fixed block 2 is provided with the firm bar 5 of cigarette, the firm bar 5 of this cigarette comprises groove 52 and the installation portion 51 that coordinates with cigarette, fixed block 2 is provided with the mounting groove 24 that coordinates with installation portion 51, during use, installation portion 51 on the firm bar 5 of cigarette can be inserted mounting groove 24, make groove 52 just be attached on the cigarette of cigarette clamper 1 clamping, strengthen the steadiness of cigarette.
During use; after the second set nut 43 is unscrewed; the second screw rod is rotated along the second rotating shaft; make the second set nut 43 break away from the second activity bar 41; be rotatably assorted by the second activity bar 41 and the second fixed strip 42 again and open; the protection tube that the temperature-sensing probe postmedian is sheathed is placed between the second activity bar 41 and the second fixed strip 42; in the time of fixedly; rotating by the second rotating shaft makes the second set nut 43 be positioned at the second activity bar 43 tops; then rotate the second set nut 43, with the second activity bar 41 and the second fixed strip 42 fixing and lockings.Open or fixation procedure in, the second set nut 43 all can rest on the second screw rod, is not easy to fall down or lose, and makes the second set nut 43 use very convenient.
Generally meeting calibrate on cigarette, then press the good scale of mark with the temperature-sensing probe of thermopair and insert.After the first set nut 34 is unscrewed, the first screw rod is rotated along the first rotating shaft 33, make the first set nut 34 break away from the first activity bar 31, be rotatably assorted by the first activity bar 31 and the first fixed strip 32 again and open, temperature-sensing probe is passed rigid kapillary, and then reeve cigarette, again rigid kapillary is fixed between the first activity bar 31 and the first fixed strip 32, the first rotating shaft 33 is rotated makes the first set nut 34 be positioned at the first activity bar 31 tops, then rotate the first set nut 34, with the first activity bar 31 and the first fixed strip 32 fixing and lockings.Open or fixation procedure in, the first set nut 34 all can rest on the first screw rod, be not easy to fall down or lose, thereby it is very convenient to make the first set nut 34 use.
The measuring system that open to be used at last cigarette combustion cone gas phase temperature field measurement can accurately be monitored cigarette at the Changing Pattern of the cigarette combustion cone gas phase temperature field of simulation aspiration procedure.
Above-described embodiment has been described in detail the technical solution of the utility model and beneficial effect; be understood that the above only is most preferred embodiment of the present utility model; be not limited to the utility model; all any modifications of making in principle scope of the present utility model, replenish and be equal to replacement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. the locating device of a cigarette gas phase temperature field monitoring; it is characterized in that, comprise fixed block for fixing cigarette clamper, be fixed on and be used for the clamping temperature-sensing probe on fixed block and insert the temperature-sensing probe holder of cigarette and be arranged side by side protection tube holder for the clamping protection tube with the temperature-sensing probe holder.
2. the locating device of cigarette gas phase temperature field monitoring according to claim 1, is characterized in that, is provided with the first through hole that matches with the clamp port of cigarette clamper in described fixed block.
3. the locating device of cigarette gas phase temperature according to claim 2 field monitoring, it is characterized in that, described fixed block is comprised of two splicing blocks, and the first through hole on described fixed block forms after by the splicing of two splicing blocks, between two splicing blocks for removably connecting.
4. the locating device of cigarette gas phase temperature according to claim 1 field monitoring, it is characterized in that, described temperature-sensing probe holder comprises the first fixed strip and the first activity bar, one end of described the first activity bar and an end of the first fixed strip are rotatably assorted, and between the other end of the other end of described the first activity bar and the first fixed strip, the first locking member are installed.
5. the locating device of cigarette gas phase temperature according to claim 4 field monitoring, it is characterized in that the first screw rod on the outer peripheral face that described the first locking member comprises the first rotating shaft of being arranged on the first fixed strip end, be fixed on the first rotating shaft and coordinate the first set nut that is used for locking the first activity bar with the first screw rod.
6. the locating device of cigarette gas phase temperature field monitoring according to claim 4, is characterized in that, is provided with between described the first fixed strip and the first activity bar for the second through hole that temperature-sensing probe is installed.
7. the locating device of cigarette gas phase temperature field monitoring according to claim 6, is characterized in that, the rigid kapillary that passes for temperature-sensing probe is installed in the second through hole between described the first fixed strip and the first activity bar.
8. the locating device of cigarette gas phase temperature according to claim 1 field monitoring; it is characterized in that; described protection tube holder comprises the second fixed strip and the second activity bar; one end of described the second activity bar and an end of the second fixed strip are rotatably assorted; the second locking member is installed between the other end of the other end of described the second activity bar and the second fixed strip, is provided with between described the second fixed strip and the second activity bar for the third through-hole that protection tube is installed.
9. the locating device of cigarette gas phase temperature according to claim 8 field monitoring, it is characterized in that the second screw rod on the outer peripheral face that described the second locking member comprises the second rotating shaft of being arranged on the second fixed strip end, be fixed on the second rotating shaft and coordinate the second set nut that is used for locking the second activity bar with the second screw rod.
10. the locating device of cigarette gas phase temperature field monitoring according to claim 1, is characterized in that, described fixed block is provided with the firm bar of cigarette, and the firm bar of this cigarette is provided with the groove that coordinates with cigarette.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320005805.6U CN203024892U (en) | 2013-01-06 | 2013-01-06 | Positioning device for monitoring cigarette gas phase temperature field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320005805.6U CN203024892U (en) | 2013-01-06 | 2013-01-06 | Positioning device for monitoring cigarette gas phase temperature field |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203024892U true CN203024892U (en) | 2013-06-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320005805.6U Expired - Lifetime CN203024892U (en) | 2013-01-06 | 2013-01-06 | Positioning device for monitoring cigarette gas phase temperature field |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203024892U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108593132A (en) * | 2018-06-12 | 2018-09-28 | 云南中烟工业有限责任公司 | A kind of measuring device and measuring method of cigarette mainstream flue gas temperature |
-
2013
- 2013-01-06 CN CN201320005805.6U patent/CN203024892U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108593132A (en) * | 2018-06-12 | 2018-09-28 | 云南中烟工业有限责任公司 | A kind of measuring device and measuring method of cigarette mainstream flue gas temperature |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130626 |