CN216533843U - Flue-cured tobacco pipe with thermal-insulated function - Google Patents
Flue-cured tobacco pipe with thermal-insulated function Download PDFInfo
- Publication number
- CN216533843U CN216533843U CN202121599364.8U CN202121599364U CN216533843U CN 216533843 U CN216533843 U CN 216533843U CN 202121599364 U CN202121599364 U CN 202121599364U CN 216533843 U CN216533843 U CN 216533843U
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- Prior art keywords
- heat insulation
- pipe
- shell
- cured tobacco
- cavity
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- Expired - Fee Related
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- 241000208125 Nicotiana Species 0.000 title claims abstract description 39
- 235000002637 Nicotiana tabacum Nutrition 0.000 title claims abstract description 39
- 238000009413 insulation Methods 0.000 claims abstract description 58
- 238000010438 heat treatment Methods 0.000 claims abstract description 45
- 239000000779 smoke Substances 0.000 claims abstract description 20
- 230000002093 peripheral effect Effects 0.000 claims abstract description 13
- 239000004696 Poly ether ether ketone Substances 0.000 claims description 5
- JUPQTSLXMOCDHR-UHFFFAOYSA-N benzene-1,4-diol;bis(4-fluorophenyl)methanone Chemical compound OC1=CC=C(O)C=C1.C1=CC(F)=CC=C1C(=O)C1=CC=C(F)C=C1 JUPQTSLXMOCDHR-UHFFFAOYSA-N 0.000 claims description 5
- 229920002530 polyetherether ketone Polymers 0.000 claims description 5
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000013461 design Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 8
- 239000000463 material Substances 0.000 description 3
- 210000000078 claw Anatomy 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000002615 epidermis Anatomy 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
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- Thermal Insulation (AREA)
Abstract
The utility model relates to a flue-cured tobacco pipe with heat insulation function, comprising: the heating tube is positioned in the cavity, one end of the heating tube is sleeved on the periphery side of the connecting column, and the first heat insulation tube is positioned in the cavity and correspondingly arranged on the periphery side of the heating tube. The tobacco flue-curing device is novel in design, simple in structure and obvious in heat insulation effect, when a user inhales flue-cured tobacco, one end of the flue-cured tobacco penetrates through the smoke hole formed in the other end of the shell II and is inserted into the smoke cavity of the heating tube, at the moment, the controller controls the heating tube to heat up and heat up, and the first heat insulation tube is located in the cavity and is correspondingly arranged on the outer peripheral side of the heating tube.
Description
Technical Field
The utility model relates to the technical field of flue-cured tobacco pipe devices, in particular to a flue-cured tobacco pipe with a heat insulation function.
Background
The flue-cured tobacco is one of the cigarettes, the user heats the flue-cured tobacco through a tobacco pipe to absorb the heat of smoke emitted by the flue-cured tobacco,
the existing flue-cured tobacco heating method is to heat a central small-area sheet or a thimble, namely, the flue-cured tobacco is contacted with a central small-area sheet or thimble heating material to heat the flue-cured tobacco, but because the heating is concentrated, a heating part is close to a smoke gun shell, the temperature of the waste heat of the heating part transferred to the shell is still high, and when the heating part touches the smoke gun shell, the temperature of the shell is enough to burn the epidermis of a human body.
Therefore, how to provide a flue-cured tobacco pipe with a heat insulation function is a technical problem which needs to be solved urgently by technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
The utility model provides a flue-cured tobacco pipe with a heat insulation function, which solves the technical problem that the temperature of the shell of the existing pipe is too high.
The technical scheme for solving the technical problems is as follows: a flue-cured tobacco pipe with thermal insulation, comprising: a first shell, a second shell, a sleeve, a circuit board, a battery, a cylindrical base, a heating tube and a first heat insulation tube,
one end of the first shell and one end of the second shell are both provided with openings, and a cavity is defined after the opening end of the first shell is in butt joint with the opening end of the second shell; the whole length of the sleeve is detachably arranged in the middle of the cavity, and an inserting groove is formed in the inner wall of one end, close to the first shell, of the sleeve; the circuit board is positioned in the cavity, and two sides of the circuit board are inserted into the inserting grooves in parallel; the battery is arranged in the cavity on the upper surface of the circuit board and is electrically connected with the circuit board;
the cylindrical base is arranged in the sleeve along the axial direction of the sleeve and is provided with a connecting column in an axial direction in a manner of being close to the center of one end face of the second shell; the heating tube is positioned in the cavity, one end of the heating tube is sleeved on the outer peripheral side of the connecting column, and the heating tube is internally provided with a smoke cavity for containing flue-cured tobacco and is electrically connected with the circuit board; the first heat insulation pipe is positioned in the cavity and correspondingly arranged on the outer peripheral side of the heating pipe, the first heat insulation pipe and the cylindrical base are coaxially arranged, and one end of the first heat insulation pipe is detachably connected with one end face, close to the second shell, of the cylindrical base; the other end of the second shell is provided with a smoke hole opposite to the smoke cavity of the heating tube.
The utility model has the beneficial effects that: the tobacco flue-curing device is novel in design, simple in structure and obvious in heat insulation effect, when a user inhales flue-cured tobacco, one end of the flue-cured tobacco penetrates through the smoke hole formed in the other end of the shell II and is inserted into the smoke cavity of the heating tube, at the moment, the controller controls the heating tube to heat up and heat up, and the first heat insulation tube is located in the cavity and is correspondingly arranged on the outer peripheral side of the heating tube.
On the basis of the technical scheme, the utility model can be further improved as follows.
Further, the lateral wall of the cylindrical base is detachably connected with one end of the circuit board.
The beneficial effect of adopting the further scheme is that: the side wall of the cylindrical base is detachably connected with one end of the circuit board, and the two sides of the circuit board are inserted into the insertion grooves in parallel, so that the cylindrical base can be arranged in the sleeve along the axial direction of the sleeve.
Furthermore, two hooks are arranged on the side wall of the cylindrical base in a radially outward protruding mode; one end of the circuit board extends to form an inserting sheet; the inserting sheet is detachably inserted between the two claws.
Furthermore, an annular groove is formed in the periphery, corresponding to the center of the connecting column, of one end face, close to the second outer shell, of the cylindrical base, and the first heat insulation pipe is coaxially and detachably inserted into the annular groove.
The beneficial effect of adopting the further scheme is that: because the coaxial detachable of first heat insulating tube inserts the ring channel, first heat insulating tube can correspond the periphery of establishing at the heating tube, and then prevents the heat that the heating tube produced to carrying out heat-conduction and heat convection all around, reduces the energy resource consumption of heating tube on the one hand, and on the other hand can reduce the temperature of shell one and shell two, avoids scalding the user.
The base is fixed on the base fixing hole, and the inner end face of the base is fixedly connected with the other end, close to the first shell, of the circuit board.
The beneficial effect of adopting the further scheme is that: because the inner end face of the base is fixedly connected with the other end of the circuit board close to the first shell, the circuit board can be reinforced.
Furthermore, the heat insulation device can further comprise a second heat insulation pipe, the second heat insulation pipe is arranged in the cavity and correspondingly arranged on the outer peripheral side of the first heat insulation pipe, one end of the second heat insulation pipe is abutted to one end, close to the second shell, of the sleeve, and the other end of the second heat insulation pipe is abutted to the inner end face of the other end of the second shell.
The beneficial effect of adopting the further scheme is that: because the second heat insulation pipe is arranged on the outer peripheral side of the first heat insulation pipe, heat of the first heat insulation pipe can be blocked to conduct heat conduction and heat convection, the temperature of the first shell and the temperature of the second shell are reduced again, and scalding of a user is avoided.
The smoke exhaust device further comprises a limiting pipe, wherein the limiting pipe is arranged in the cavity and is provided with a through hole corresponding to the smoke hole of the shell II, a groove is concavely arranged on the inner wall of one end of the limiting pipe, and an annular flange is convexly arranged on the outer wall of the other end of the limiting pipe; the other end of the heating tube is inserted into the groove and is abutted against the bottom of the groove; the other end of the first heat insulation pipe is abutted against one end face of the annular flange; the other end surface of the annular flange is abutted against the inner end surface of the other end of the second shell.
The beneficial effect of adopting the further scheme is that: one end of the heating tube is sleeved on the outer peripheral side of the connecting column, the other end of the heating tube is sleeved in the groove, one end of the first heat insulation tube is inserted into the annular groove, the other end of the first heat insulation tube is abutted against the annular flange, and the other end face of the annular flange of the limiting tube is abutted against the inner side of the other end of the second shell; the annular flange of the limiting pipe is matched with the annular groove of the cylindrical base to limit the movement of the first heat insulation pipe in the axial direction, and the annular groove of the limiting pipe is matched with the connecting column of the cylindrical base to limit the movement of the heating pipe in the axial direction.
Furthermore, the switch can be further included and is fixed on the first outer side of the shell or the second outer side of the shell and electrically connected with the circuit board.
Further, the cylindrical base can be a high-temperature-resistant plastic part; the sleeve can be made of ABS plastic; the limiting pipe can be made of high-temperature-resistant PEEK.
The beneficial effect of adopting the further scheme is that: because spacing pipe is high temperature resistant PEEK material, the PEEK material has thermal-insulated effect, can effectively prevent the inside heat of heating tube to pass through spacing pipe and transmit to the shell two in.
Further, the first insulating tube may have a double-wall tube with a vacuum space between the double-wall tube
The beneficial effect of adopting the further scheme is that: because there is the vacuum space between the double-deck pipe wall of first thermal-insulated pipe, the vacuum space can reduce heat transfer efficiency, and then reduces the heat transfer that the heating tube sent to shell one and shell two, avoids scalding the user.
Drawings
FIG. 1 is an exploded view of a flue-cured tobacco pipe with heat insulation function according to the present invention;
FIG. 2 is an assembly view of a flue-cured tobacco pipe with heat insulation function according to the present invention;
FIG. 3 is a sectional view taken along the line of FIG. 2A-A;
FIG. 4 is a schematic diagram of the assembly of the circuit board and the cylindrical base in the flue-cured tobacco pipe with heat insulation function of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. the solar cell module comprises a cylindrical base, 11, an annular groove, 12, a claw, 13, a connecting column, 2, a heating tube, 3, a first heat insulation tube, 31, a vacuum space, 4, a circuit board, 41, an inserting piece, 5, a sleeve, 51, an inserting groove, 6, a second heat insulation tube, 7, flue-cured tobacco, 8, a battery, 9, a limiting tube, 91, a groove, 92, an annular flange, 10, a first shell, 14, a base, 15 and a second shell.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the utility model.
As shown in fig. 1, a flue-cured tobacco pipe with heat insulation function comprises: a first shell 10, a second shell 15, a sleeve 5, a circuit board 4, a battery 8, a cylindrical base 1, a heating tube 2 and a first heat-insulating tube 3,
one ends of the first shell 10 and the second shell 15 are provided with openings, and a cavity is defined after the opening end of the first shell 10 and the opening end of the second shell 15 are butted; the sleeve 5 is detachably arranged in the middle of the cavity in the whole length and an inserting groove 51 is formed in the inner wall of one end, close to the first shell 10, of the sleeve; the circuit board 4 is positioned in the cavity, and two sides of the circuit board are inserted into the inserting grooves 51 in parallel; the battery 8 is arranged in a cavity on the upper surface of the circuit board 4 and is electrically connected with the circuit board 4;
the cylindrical base 1 is arranged in the sleeve 5 along the axial direction of the sleeve 5, and a connecting column 13 axially extends from the center of one end face close to the second outer shell 15; the heating tube 2 is positioned in the cavity, one end of the heating tube is sleeved on the outer peripheral side of the connecting column 13, and the heating tube 2 is internally provided with a smoke cavity for containing flue-cured tobacco 7 and is electrically connected with the circuit board 4; the first heat insulation pipe 3 is positioned in the cavity and correspondingly arranged on the outer peripheral side of the heating pipe 2, the first heat insulation pipe 3 and the cylindrical base 1 are coaxially arranged, and one end of the first heat insulation pipe is detachably connected with one end face, close to the second shell 15, of the cylindrical base 1; the other end of the second shell 15 is provided with a smoke hole opposite to the smoke cavity of the heating tube 2.
In some embodiments, the sidewall of the cylindrical base 1 is removably attached to one end of the circuit board 4.
In some embodiments, the sidewall of the cylindrical base 1 is provided with two fingers 12 protruding radially outward; one end of the circuit board 4 extends to form an inserting sheet 41; the insert piece 41 is detachably inserted between the two fingers 12.
In some embodiments, the cylindrical base 1 has an annular groove 11 on its outer periphery near the center of the second housing 15, and the first insulating tube 3 is coaxially and detachably inserted into the annular groove 11.
In some embodiments, the electronic device may further include a base 14, the other end of the first housing 10 is opened with a base fixing hole, the base 14 is fixed on the base fixing hole and its inner end surface is fixedly connected to the other end of the circuit board 4 close to the first housing 10
In some embodiments, a second insulating tube 6 may be further included, the second insulating tube 6 is disposed in the cavity and is correspondingly disposed on the outer peripheral side of the first insulating tube 3, one end of the second insulating tube 6 abuts against one end of the sleeve 5 close to the second outer shell 15, and the other end abuts against the inner end face of the other end of the second outer shell 15.
In some specific embodiments, a limiting tube 9 may be further included, the limiting tube 9 is disposed in the cavity and is provided with a through hole corresponding to the smoke hole of the second housing 15, a groove 91 is concavely provided on an inner wall of one end of the limiting tube 9, and an annular flange 92 is convexly provided on an outer wall of the other end; the other end of the heating tube 2 is inserted into the groove 91 and is abutted against the bottom of the groove 91; the other end of the first heat insulating pipe 3 abuts on one end surface of the annular flange 92; the other end face of the annular flange 92 abuts against the inner end face of the other end of the second housing 15.
In some embodiments, a switch may be further included, and the switch is fixed outside the first housing 10 or the second housing 15 and electrically connected to the circuit board 4.
In some embodiments, the cylindrical base 1 is a high temperature resistant plastic part; the sleeve 5 is made of ABS plastic; the limiting pipe 9 is made of high-temperature-resistant PEEK.
In some embodiments, the first insulating tube 3 may have a double wall with a vacuum space 31 between the double walls.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent replacements, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a flue-cured tobacco pipe with thermal-insulated function which characterized in that includes: a first shell (10), a second shell (15), a sleeve (5), a circuit board (4), a battery (8), a cylindrical base (1), a heating tube (2) and a first heat insulation tube (3),
one end of the first shell (10) and one end of the second shell (15) are both provided with openings, and a cavity is defined after the open end of the first shell (10) and the open end of the second shell (15) are butted; the sleeve (5) is detachably arranged in the middle of the cavity in a whole length mode, and an inserting groove (51) is formed in the inner wall of one end, close to the first shell (10), of the sleeve; the circuit board (4) is positioned in the cavity, and two sides of the circuit board are inserted into the inserting grooves (51) in parallel; the battery (8) is arranged in the cavity on the upper surface of the circuit board (4) and is electrically connected with the circuit board (4);
the cylindrical base (1) is arranged in the sleeve (5) along the axial direction of the sleeve (5) and a connecting column (13) axially extends from the center of one end face close to the second shell (15); the heating tube (2) is positioned in the cavity, one end of the heating tube is sleeved on the outer peripheral side of the connecting column (13), and a smoke cavity for containing flue-cured tobacco (7) is formed in the heating tube (2) and is electrically connected with the circuit board (4); the first heat insulation pipe (3) is positioned in the cavity and correspondingly arranged on the outer peripheral side of the heating pipe (2), the first heat insulation pipe (3) and the cylindrical base (1) are coaxially arranged, and one end of the first heat insulation pipe is detachably connected with one end face, close to the second shell (15), of the cylindrical base (1); the other end of the second shell (15) is provided with a smoke hole opposite to the smoke cavity of the heating tube (2).
2. The cured tobacco pipe with heat insulation function according to claim 1, characterized in that the side wall of the cylindrical base (1) is detachably connected with one end of the circuit board (4).
3. A flue-cured tobacco pipe with heat insulation function as claimed in claim 2, characterized in that the side wall of the cylindrical base (1) is provided with two hooks (12) protruding radially outwards; one end of the circuit board (4) extends to form an inserting sheet (41); the inserting sheet (41) is detachably inserted between the two hooks (12).
4. The cured tobacco pipe with the heat insulation function as claimed in claim 1, characterized in that an annular groove (11) is formed in the periphery of one end face, close to the second outer shell (15), of the cylindrical base (1) corresponding to the center of the connecting column (13), and the first heat insulation pipe (3) is coaxially and detachably inserted into the annular groove (11).
5. The flue-cured tobacco pipe with the heat insulation function according to claim 1, characterized by further comprising a base (14), wherein a base fixing hole is formed in the other end of the first housing (10), the base (14) is fixed on the base fixing hole, and the inner end face of the base is fixedly connected with the other end, close to the first housing (10), of the circuit board (4).
6. The cured tobacco pipe with the heat insulation function according to claim 1, further comprising a second heat insulation pipe (6), wherein the second heat insulation pipe (6) is arranged in the cavity and correspondingly arranged on the outer peripheral side of the first heat insulation pipe (3), one end of the second heat insulation pipe (6) is abutted to one end, close to the second housing (15), of the sleeve (5), and the other end of the second heat insulation pipe is abutted to the inner end face of the other end of the second housing (15).
7. The flue-cured tobacco pipe with the heat insulation function according to claim 1, characterized by further comprising a limiting pipe (9), wherein the limiting pipe (9) is arranged in the cavity and provided with a through hole corresponding to the smoke hole of the second housing (15), a groove (91) is concavely arranged on the inner wall of one end of the limiting pipe (9), and an annular flange (92) is convexly arranged on the outer wall of the other end of the limiting pipe; the other end of the heating tube (2) is inserted into the groove (91) and is abutted against the groove bottom of the groove (91); the other end of the first heat insulation pipe (3) is abutted against one end face of the annular flange (92); the other end face of the annular flange (92) is abutted against the inner end face of the other end of the second shell (15).
8. The flue-cured tobacco pipe with the heat insulation function as claimed in claim 1, further comprising a switch, wherein the switch is fixed outside the first casing (10) or the second casing (15) and electrically connected with the circuit board (4).
9. The cured tobacco pipe with heat insulation function according to claim 7, characterized in that the cylindrical base (1) is a high temperature resistant plastic part; the sleeve (5) is made of ABS plastic; the limiting pipe (9) is made of high-temperature-resistant PEEK.
10. A flue-cured tobacco pipe with heat insulation function according to claim 1, characterized in that the first heat insulation pipe (3) has double pipe walls and a vacuum space (31) exists between the double pipe walls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121599364.8U CN216533843U (en) | 2021-07-14 | 2021-07-14 | Flue-cured tobacco pipe with thermal-insulated function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121599364.8U CN216533843U (en) | 2021-07-14 | 2021-07-14 | Flue-cured tobacco pipe with thermal-insulated function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216533843U true CN216533843U (en) | 2022-05-17 |
Family
ID=81536273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121599364.8U Expired - Fee Related CN216533843U (en) | 2021-07-14 | 2021-07-14 | Flue-cured tobacco pipe with thermal-insulated function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216533843U (en) |
-
2021
- 2021-07-14 CN CN202121599364.8U patent/CN216533843U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220517 |
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| CF01 | Termination of patent right due to non-payment of annual fee |