CN211211447U - Cooling energy-saving system for circumferentially heating non-combustion smoking set - Google Patents
Cooling energy-saving system for circumferentially heating non-combustion smoking set Download PDFInfo
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- CN211211447U CN211211447U CN201921824292.5U CN201921824292U CN211211447U CN 211211447 U CN211211447 U CN 211211447U CN 201921824292 U CN201921824292 U CN 201921824292U CN 211211447 U CN211211447 U CN 211211447U
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Abstract
The utility model discloses a cooling economizer system of circumference heating non-combustion smoking set in smoking set field, including the shell with locate the heating pipe in the shell, the heating pipe is connected with the PCB board, heating pipe outside cover has adiabatic pipe, the interval forms outer air chamber between shell and the adiabatic pipe, the inlet port intercommunication on the upper end of outer air chamber and the shell, the lower extreme of outer air chamber and the inner chamber bottom intercommunication of heating pipe, outside air is in the inlet port entering outer air chamber to in the inner chamber of bottom entering heating pipe via outer air chamber. The utility model discloses increased the return circuit of air admission heating tube, avoided the cigarette contact cold air of heating pipe low side and the carbonization inhomogeneous that causes, the part is complete carbonization phenomenon not, avoided the drawback that the shell temperature is high, the preheating time is long simultaneously, realized smoking set intelligence, energy-conserving control simultaneously.
Description
Technical Field
The utility model relates to a smoking set field, specific theory relates to a cooling economizer system of circumference heating noninflammable smoking set.
Background
With the increasing application of the heating non-combustion cigarettes, corresponding matched smoking sets are gradually developed, wherein the smoking sets which are not heated and combusted have ideal cigarette heating effect, so the application of the smoking sets is gradually increased, but the technology of the smoking sets is not perfect, and a plurality of problems are to be solved and perfected.
The existing smoke suction channel similar to a smoking set is a straight air flow channel from bottom to top, wherein air enters a cigarette from the lower part of the smoking set through the bottom of the heated cigarette, passes through the interior of the heated cigarette and goes up to the filter tip of the cigarette and then enters the mouth of a smoker. Such airways, while simple and easy to implement, have a number of drawbacks, such as:
(1) fresh cold air directly enters the bottom of the heated cigarette through a short air inlet channel, the temperature of the cut tobacco which is originally required to be heated to more than 200 ℃ is reduced because the cut tobacco meets the cold air at the normal temperature, and the cut tobacco at the bottom of the cigarette cannot reach the normal smoking temperature and cannot be smoked and carbonized; in addition, 1 minute or even longer time is needed to preheat the cigarette and can normally suck, the preheating time is too long, and more energy is wasted.
(2) Because the distance between the air inlet and the air inlet channel of the heating assembly is too short, a suction detection sensor cannot be installed, or the installed sensor cannot detect stable measurement parameters, the process of one-time suction can be controlled only by the length of heating time, and intelligent and energy-saving control cannot be realized.
(3) The heating assembly inside the smoking set is directly sheathed in the shell, and even if the heat insulation structure is added, the heating assembly still leaks part of heat and transfers the heat to the shell, so that the temperature of the shell is increased.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a cooling energy-saving system which does not burn smoking set by circumferential heating.
The utility model discloses technical scheme as follows:
a temperature-reducing and energy-saving system for circumferentially heating a non-combustion smoking set comprises a shell and a heating pipe arranged in the shell, wherein the heating pipe is connected with a PCB (printed Circuit Board), and a heat-insulating pipe is sleeved outside the heating pipe,
an outer air chamber is formed between the shell and the heat insulation pipe at intervals, the upper end of the outer air chamber is communicated with an air inlet hole in the shell, the lower end of the outer air chamber is communicated with the bottom of the inner cavity of the heating pipe, and external air enters the outer air chamber through the air inlet hole and enters the inner cavity of the heating pipe through the bottom of the outer air chamber.
According to the above scheme the utility model discloses, a serial communication port, the inside top of shell is equipped with upper strut piece, upper strut piece the outside with there is the space in the interval between the inside of shell, the outside air via the inlet port upper strut piece with space between the shell gets into outer plenum.
Further, the upper end of the thermal insulation pipe is hermetically connected with the upper support.
Furthermore, an upper sealing element is arranged at the top of the shell, and the air inlet is formed in the upper sealing element.
Furthermore, the upper sealing element is fixedly connected with the upper supporting element through screws.
According to above scheme the utility model discloses, its characterized in that, the inside lower extreme of shell is equipped with down support piece, down support piece's the outside with there is the space at the interval between the inside of shell, the indoor air of outer gas via down support piece with space between the shell gets into in the inner chamber of heating pipe.
Further, the lower end of the thermal insulation pipe is hermetically connected with the lower supporter.
Furthermore, a hollow air duct is arranged in the middle of the lower support piece and communicated with the inner cavity of the heating pipe.
Furthermore, the lower side of the lower support piece is provided with an air passing hole which is communicated with the outer air chamber and the inner cavity of the heating pipe.
Furthermore, a lower sealing element is arranged on the lower side of the lower supporting element, the lower sealing element is a one-way air valve, and a sealing sharp corner of the lower sealing element is positioned at the air passing hole.
According to the above scheme the utility model discloses, a serial communication port, the bottom of shell is equipped with the bottom, be equipped with the oil absorption pad in the bottom.
Further, the oil absorption pad is positioned right below the heating pipe.
According to the above scheme the utility model discloses, a serial communication port, outer air chamber is close to one side of PCB board is equipped with the trompil, the trompil corresponds with the baroceptor position.
Furthermore, the opening is sleeved with a sealing ring, and the air pressure sensor is connected with the side wall of the shell in a sealing mode through the sealing ring.
Furthermore, the middle part of the sealing ring is provided with an air pressure detection hole which is communicated with the outer air chamber.
According to above-mentioned scheme the utility model discloses, a serial communication port, still be equipped with the battery in the shell, the battery with the PCB board is connected and for its power supply, the battery with the PCB board all with the airtight isolation of outer air chamber.
According to the scheme, the utility model has the advantages that the air channel of the square-shaped structure increases the loop of air entering the heating tube, avoids the phenomena of non-uniform carbonization and partial incomplete carbonization caused by the contact of the cigarettes at the lower end of the heating tube with cold air, simultaneously avoids the defects of high shell temperature and long preheating time, and saves energy; the utility model discloses set up the baroceptor on outer air chamber, can detect comparatively stable atmospheric pressure data, realized smoking set intelligence, energy-conserving control, can realize accurate suction detection overall arrangement simultaneously; additionally, the utility model discloses an air passage can give off the heating tube and carry out reuse to the heat outside the heat insulating tube, avoids the heat to leak, and the shell temperature control improves the energy utilization efficiency of smoking set within 45 ℃ simultaneously, further shortens prediction hot time, improves user experience and feels.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Fig. 3 is an enlarged view of a portion B in fig. 1.
Fig. 4 is an air flow diagram in the implementation process of the present invention.
In the figure, 01, an outer air chamber; 02. an air duct; 03. an air outlet;
10. a housing; 11. a bottom cover; 12. an oil absorption pad; 13. a partition plate;
20. heating a tube;
30. a heat-insulating pipe;
41. an upper support member; 42. a lower support; 43. air passing holes;
51. an upper seal member; 52. a lower seal member; 53. an air inlet;
60. a PCB board; 61. an air pressure sensor; 62. a seal ring; 63. an air pressure detection hole;
70. a battery; 80. and (5) cigarette making.
Detailed Description
The invention is further described with reference to the following figures and embodiments:
as shown in figure 1, the temperature-reducing and energy-saving system for circumferentially heating non-combustion smoking set comprises a shell 10, a partition plate 13 is arranged in the shell 10, and the partition plate 13 divides the space inside the shell 10 into an electric control chamber and a heating chamber. The electronic control bin is internally provided with a PCB (printed circuit board) 60 and a battery 70, and the battery 70 is connected with the PCB 60 and supplies power to the PCB; an air pressure sensor 61 is arranged on the PCB 60, and air pressure in the heating chamber is detected through other sensors.
The heating chamber is internally provided with a heating pipe 20, the heating pipe 20 is connected with the PCB 60, and the heating state and the suction process control of the heating pipe 20 are controlled by the PCB 60. The heat-insulating pipe 30 is sleeved outside the heating pipe 20, an outer air chamber 01 is formed between the outer shell 10 and the heat-insulating pipe 30 at intervals, the upper end of the outer air chamber 01 is communicated with an air inlet 53 on the outer shell 10, and the lower end of the outer air chamber 01 is communicated with the bottom of the inner cavity of the heating pipe 20. Preferably, the heat insulation pipe 30 is a double-layered vacuum pipe, and sufficiently insulates heat generated from the heat generating pipe.
The bottom of the shell 10 is provided with a bottom cover 11, and an oil absorption pad 12 is arranged in the bottom cover 11. Preferably, the oil absorption pad 12 is located right below the heating pipe 20, and the smoke oil generated by the combustion of the cigarettes 80 in the heating pipe 20 can directly drop onto the oil absorption pad 12 through the air duct 02, so that the cleanness of the inside of the whole heating chamber is ensured.
The one side (being on division board 13) that outer air chamber 01 is close to PCB board 60 is equipped with the trompil, and the atmospheric pressure sensor 61 position on trompil and the PCB board 60 corresponds, and atmospheric pressure sensor 61 communicates with outer air chamber 01 through this trompil, and then measures the atmospheric pressure that outer air chamber 01 corresponds the position to this atmospheric pressure value is stable, and the data of surveying are also comparatively accurate.
In this embodiment, a seal ring 62 is fitted to the opening, an air pressure detection hole 63 is provided in the middle of the seal ring 62, and the air pressure detection hole 63 communicates with the outer air chamber 01. The air pressure sensor 61 is hermetically connected to the side wall of the housing 10 by a seal ring 62, and the air pressure sensor 61 can detect only the air pressure of the outer air chamber 01 without being affected by the air in the space outside the outer air chamber 01 by the application of the seal ring 62.
As shown in fig. 1 and 2, an upper support 41 is provided at the top end of the interior of the housing 10, a gap is provided between the outside of the upper support 41 and the interior of the housing 10, and outside air enters the outer air chamber 01 through the air intake hole 53 and the gap between the upper support 41 and the housing 10.
In this embodiment, the top of the housing 10 is provided with an upper sealing member 51, the air inlet 53 is provided on the upper sealing member 51, and the upper sealing member 51 is fixedly connected with the upper supporting member 41 by screws. Preferably, the upper end of the heat insulating pipe 30 is hermetically connected to the upper supporter 41 to ensure airtightness of the upper end of the outer air chamber 01.
As shown in fig. 1 and 3, a lower support member 42 is disposed at the lower end of the interior of the housing 10, a hollow air duct 02 is disposed in the middle of the lower support member 42, and the air duct 02 is communicated with the inner cavity of the heating tube 20. A gap is formed between the outer side of the lower support member 42 and the inner side of the housing 10, and air in the outer air chamber 01 enters the air guide tube 02 and enters the inner cavity of the heating tube 20 through the gap between the lower support member 42 and the housing 10.
In this embodiment, the lower support 42 has an air passing hole 43 at the lower side thereof, and the air passing hole 43 communicates the outer air chamber 01 and the inner cavity of the heating pipe 20. In this embodiment, a lower sealing element 52 is disposed on the lower side of the lower supporting element 42, and the sealing sharp corner of the lower sealing element 52 is located at the air passing hole 43 to form a one-way air valve. When the user performs suction, the air pressure of the outer air chamber 01 is greater than the air pressure of the air duct 02 and the inner cavity of the heating tube 20, and the air passing hole 43 is communicated with the lower sealing member 52, so that air flow is realized.
Preferably, the lower end of the heat insulating pipe 30 is hermetically connected to the lower supporter 42 to ensure airtightness of the lower end of the outer air chamber 01.
As shown in fig. 4, the utility model discloses realize the in-process of air cycle:
the user performs suction action, air in the air duct 02 enters the heating pipe 20 from the lower part for further heating, enters the cigarette 80 through the bottom of the heated cigarette 80, goes up to the air outlet 03 at the top of the shell 10 through the inside of the heated cigarette 80, passes through the filter tip of the cigarette 80 and then enters the mouth of a smoker; because the air pressure difference exists between the air duct 02 and the outer air chamber 01, the original preheated air in the outer air chamber 01 enters the air duct 02 through the gap between the lower support piece 42 and the shell 10 and the air passing hole 43; because there is a pressure difference between the outer air chamber 01 and the external space, the external air enters the outer casing 10 through the air inlet 53, and enters the outer air chamber 01 through the gap between the outer casing 10 and the upper support 41, and in the outer air chamber 01, the newly entered air collects and preheats the heat emitted by the components of the heating pipe 20.
The utility model greatly reduces the cooling of the tobacco shred at the bottom of the cigarette 80 through the air (smoke) channel in the shape of a Chinese character hui, and greatly improves the problem of uneven heating of the smoking core material of the cigarette 80; the outward transfer of heat is reduced, so that the temperature rise of the smoking set shell 10 is reduced, the problem of overhigh temperature of the smoking set shell 10 is solved, the redundant heat is recovered, meanwhile, the originally leaked energy is recycled, the energy is saved, the consumption of electric energy is reduced, and the working time of the same energy of the battery 70 is obviously prolonged; and guaranteed that the atmospheric pressure of outer air chamber 01 is stable, guaranteed the accuracy that atmospheric pressure detected, can realize accurate suction and detect the overall arrangement.
The utility model discloses still can realize accurate suction and detect the overall arrangement, realize that the principle is:
on the basis of the above-mentioned air (flue gas) channel of the shape of a Chinese character 'hui', the atmospheric pressure sensor 61 detects the atmospheric pressure of the external air chamber 01, and the sealing ring 62 or the sealing gasket seals up to make the interior of the air flow channel of the shape of a Chinese character 'hui' have no air flow leakage. Because the path of the smoke suction air path is longer, and a stable and reliable air flow space is formed on the air inlet side of the return air flow channel, the stable and reliable detection of the pressure in the air path by the air pressure sensor 61 is facilitated; therefore, the layout can ensure that the air pressure inside the air flow channel is detected accurately and sensitively without changing the original characteristics of the return air flow channel.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.
The above exemplary description of the present invention is made in conjunction with the accompanying drawings, and it is obvious that the present invention is not limited by the above manner, and various improvements made by the method concept and technical solution of the present invention or by directly applying the concept and technical solution of the present invention to other occasions without improvement are all within the protection scope of the present invention.
Claims (10)
1. A temperature-reducing and energy-saving system for circumferentially heating a non-combustion smoking set comprises a shell and a heating pipe arranged in the shell, wherein the heating pipe is connected with a PCB (printed Circuit Board), and a heat-insulating pipe is sleeved outside the heating pipe,
an outer air chamber is formed between the shell and the heat insulation pipe at intervals, the upper end of the outer air chamber is communicated with an air inlet hole in the shell, the lower end of the outer air chamber is communicated with the bottom of the inner cavity of the heating pipe, and external air enters the outer air chamber through the air inlet hole and enters the inner cavity of the heating pipe through the bottom of the outer air chamber.
2. The system of claim 1, wherein an upper support is disposed at the top of the casing, a gap is provided between the outside of the upper support and the inside of the casing, and external air enters the outer air chamber through the air inlet, the gap between the upper support and the casing.
3. The system for reducing the temperature and saving energy of a circumferentially heated non-burning smoking set according to claim 2, wherein the top of the housing is provided with an upper sealing member, and the air inlet is arranged on the upper sealing member.
4. The system of claim 1, wherein a lower support is disposed at a lower end of the inner portion of the outer casing, a gap is provided between an outer side of the lower support and the inner portion of the outer casing, and air in the outer air chamber enters the inner cavity of the heating tube through the gap between the lower support and the outer casing.
5. The system for lowering the temperature and saving energy of a smoking set with circumferential heating and no combustion according to claim 4, characterized in that a hollow air duct is arranged in the middle of the lower support piece, and the air duct is communicated with the inner cavity of the heating pipe.
6. The system of claim 4, wherein the lower side of the lower support member is provided with an air passing hole, and the air passing hole communicates the outer air chamber and the inner cavity of the heating pipe.
7. The system of claim 1, wherein the bottom of the housing has a bottom cover, and the bottom cover has an oil absorption pad.
8. The system of claim 1, wherein an opening is formed in a side of the outer air chamber close to the PCB, and the opening corresponds to a position of the air pressure sensor.
9. The system for lowering the temperature and saving energy of a circumferentially heated non-burning smoking set according to claim 8, wherein the opening is sleeved with a sealing ring, and the air pressure sensor is connected with the side wall of the shell in a sealing manner through the sealing ring.
10. The system of claim 9, wherein the sealing ring has a pressure detecting hole at its middle portion, and the pressure detecting hole is communicated with the outer air chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921824292.5U CN211211447U (en) | 2019-10-28 | 2019-10-28 | Cooling energy-saving system for circumferentially heating non-combustion smoking set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921824292.5U CN211211447U (en) | 2019-10-28 | 2019-10-28 | Cooling energy-saving system for circumferentially heating non-combustion smoking set |
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| Publication Number | Publication Date |
|---|---|
| CN211211447U true CN211211447U (en) | 2020-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921824292.5U Active CN211211447U (en) | 2019-10-28 | 2019-10-28 | Cooling energy-saving system for circumferentially heating non-combustion smoking set |
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| CN (1) | CN211211447U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110638112A (en) * | 2019-10-28 | 2020-01-03 | 深圳市康柏特科技开发有限公司 | Cooling energy-saving system for circumferentially heating non-combustion smoking set |
| CN112056634A (en) * | 2020-10-10 | 2020-12-11 | 云南中烟工业有限责任公司 | Method for controlling electric heating smoking set to heat cigarettes |
-
2019
- 2019-10-28 CN CN201921824292.5U patent/CN211211447U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110638112A (en) * | 2019-10-28 | 2020-01-03 | 深圳市康柏特科技开发有限公司 | Cooling energy-saving system for circumferentially heating non-combustion smoking set |
| CN112056634A (en) * | 2020-10-10 | 2020-12-11 | 云南中烟工业有限责任公司 | Method for controlling electric heating smoking set to heat cigarettes |
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