CN209732604U

CN209732604U - Air heating assembly and electronic heating device

Info

Publication number: CN209732604U
Application number: CN201920130319.4U
Authority: CN
Inventors: 刘翔
Original assignee: Shenzhen Bodike Technology Development Co Ltd
Current assignee: Shenzhen Bodike Technology Development Co Ltd; Shenzhen Buddy Technology Development Co Ltd
Priority date: 2019-01-25
Filing date: 2019-01-25
Publication date: 2019-12-06
Anticipated expiration: 2029-01-25

Abstract

The utility model discloses an air heating assembly and an electronic heating device, wherein the air heating assembly comprises a mounting seat, a metal piece is arranged in the mounting seat, a heating part is arranged on the metal piece, the mounting seat is divided into an air inlet side and an air outlet side by the metal piece, and micropores penetrating through the air inlet side and the air outlet side are arranged on the metal piece; the shell of the electronic heating device is internally provided with a battery, a control component, a beaker and the air heating component, the shell is provided with a suction nozzle, heating components of the battery and the air heating component are respectively connected with the control component, and the bottom of the beaker is arranged on the air outlet side of the metal component. The utility model discloses a part that generates heat realizes dual heating to metalwork and air, and utilizes the micropore that runs through the side of admitting air on the metalwork and giving vent to anger the side to heat the air and make hot-air conduct in the beaker to let the hot-air evenly be full of the clearance of atomizing material, have make the whole thermally equivalent of atomizing material, toast more abundant, the better advantage of taste.

Description

Air heating assembly and electronic heating device

Technical Field

The utility model relates to a toast type electron heating device, concretely relates to air heating subassembly and electron heating device.

Background

The existing baking type electronic heating device generally adopts the heating cup wall to bake and heat, and the problem that the ambient temperature is high and the central temperature is low can occur, so that the middle of atomized substances is not fully baked and is easy to be burnt, and the situation of impure taste occurs. Therefore, how to achieve sufficient baking of the atomized material, prevent scorching, and improve the atomized taste has become a key technical problem to be solved urgently.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem who solves: to the above-mentioned problem of prior art, provide an air heating subassembly and electronic heating device, the utility model discloses a part that generates heat realizes dual heating to metalwork and air, and utilizes the micropore that runs through the side of admitting air and giving vent to anger the side on the metalwork to heat the air and make hot-air conduct in the beaker to let the hot-air evenly be full of the clearance of atomizing material, have make the whole thermally equivalent of atomizing material, toast more abundant, the better advantage of taste.

In order to solve the technical problem, the utility model discloses a technical scheme be:

The utility model provides an air heating assembly, which comprises a mounting base, install the metalwork in the mount pad, install the part that generates heat on the metalwork, the metalwork separates the mount pad for the side of admitting air and giving vent to anger the side, just be equipped with the micropore that runs through the side of admitting air and the side of giving vent to anger on the metalwork.

Optionally, the metal piece is of a cup-shaped structure and is open to the gas outlet side.

Optionally, the heat generating component is a metal heating wire, and the metal heating wire is formed by a first electrode terminal, a first spiral pipe section, a spiral coil section, a second spiral pipe section, and a second electrode terminal in sequence.

Optionally, the metal heating wire is arranged through the metal piece, and the spiral coil section is located on one side of the metal piece, and the first spiral pipe section and the second spiral pipe section are located on the other side of the metal piece.

Optionally, an insulating sleeve is sleeved between the part of the metal heating wire penetrating through the metal part and the inner hole of the metal part.

Optionally, the mounting seat is composed of an upper seat and a base, the metal part and the heat generating part are both mounted and fixed on the upper seat, and a gasket is arranged between the upper seat and the base.

The utility model provides an electronic heating device, which comprises a housin, be equipped with battery, control assembly, beaker and aforementioned air heating assembly in the casing, install the suction nozzle on the casing, the part that generates heat of battery, air heating assembly links to each other with control assembly respectively, the beaker bottom has the inlet port, the bottom of beaker is installed and is being given vent to anger the side at the metalwork and through inlet port and suction nozzle intercommunication.

Optionally, a perspective window is arranged on the outer wall of the shell at the position of the beaker.

Optionally, the tip of casing is equipped with the end cover, suction nozzle and end cover link to each other, the inboard of end cover is equipped with the shock attenuation ring, the bottom of beaker is equipped with the shock pad that has the air vent, the open end of beaker is contradicted in the inboard of end cover through the shock attenuation ring, the bottom of beaker is contradicted on the metalwork through the shock attenuation pad, the tip of end cover is the horn mouth form, the suction nozzle is equipped with the mounting groove by one side of end cover, the bottom of mounting groove is equipped with the holding ring, just be equipped with the annular gap between the inner wall of holding ring, mounting groove the tip of end cover is inserted and is established in the annular gap under suction nozzle and the continuous state of.

The utility model also provides an electronic heating device, electronic heating device includes the utility model discloses aforementioned air heating component.

Compared with the prior art, the utility model has the advantages of as follows: the utility model discloses install the metalwork in the mount pad, install the part that generates heat on the metalwork, the metalwork separates the mount pad for the side of admitting air and giving vent to anger the side, and be equipped with the micropore that runs through the side of admitting air and the side of giving vent to anger on the metalwork, realize dual heating to metalwork and air through the part that generates heat, and utilize the micropore that runs through the side of admitting air and the side of giving vent to anger on the metalwork to heat the air and make in the hot-air conducts the beaker, so that let the hot-air evenly be full of the clearance of atomizing material, have make the whole thermally equivalent of atomizing material.

Drawings

Fig. 1 is a schematic view of a cross-sectional exploded structure of an air heating assembly (with a beaker) according to an embodiment of the present invention.

Fig. 2 is a schematic view of a three-dimensional decomposition structure of an air heating assembly (with a beaker) according to an embodiment of the present invention.

Fig. 3 is a schematic cross-sectional structure diagram of an electronic heating device according to an embodiment of the present invention.

Illustration of the drawings: 1. a mounting seat; 11. an upper seat; 12. a base; 13. a gasket; 2. a metal member; 21. micropores; 22. an insulating sleeve; 3. a heat generating component; 4. a housing; 41. a battery; 42. a control component; 43. a beaker; 431. a shock pad; 44. a suction nozzle; 441. a nozzle cap; 442. mounting grooves; 443. a positioning ring; 444. an annular gap; 45. a perspective window; 46. an end cap; 461. a shock-absorbing ring; 47. and a charging interface.

Detailed Description

As shown in fig. 1 and 2, the present embodiment provides an air heating assembly, which includes a mounting base 1, a metal member 2 mounted in the mounting base 1, a heat generating component 3 mounted on the metal member 2, the metal member 2 dividing the mounting base 1 into an air inlet side and an air outlet side, and a micro-hole 21 penetrating through the air inlet side and the air outlet side is formed on the metal member 2. In this embodiment, the metal member 2 is made of aluminum, and has the advantages of light weight and high heat conduction speed, and can ensure the air heating performance in the micropores 21. Referring to fig. 1, when the air heating assembly is in use, an air inlet side (for example, side a in fig. 1) is used for air inlet, and the air inlet is from an air inlet hole on a mounting seat 1; the gas outlet side (e.g., side B in fig. 1) is provided with a beaker 43 to facilitate heating of the atomized material in the beaker 43.

As shown in fig. 1 and 2, the metal member 2 of the present embodiment is a cup-shaped structure with an opening facing the gas outlet side, and the cup-shaped structure is adopted to make the mounting of the beaker 43 more convenient and faster.

In this embodiment, the heating component 3 is a metal heating wire, and the shape of the metal heating wire is more flexible and changeable, so that the heating effect on the air and the metal component 2 can be improved by customizing the shape according to needs.

as shown in fig. 1 and 2, the metal heating wire is sequentially composed of a first electrode terminal, a first spiral pipe section, a spiral coil section, a second spiral pipe section and a second electrode terminal, and the multi-section structure can improve the heating effect on air and the metal piece 2.

As shown in fig. 1 and 2, the metal heating wire penetrates through the metal piece 2 to be arranged, the spiral coil section is located on one side of the metal piece 2, the first spiral pipe section and the second spiral pipe section are located on the other side of the metal piece 2, the spiral coil section is mainly used for heating the metal piece 2, the first spiral pipe section and the second spiral pipe section are mainly used for preheating air, the preheated air can be secondarily heated through the micropores 21, and the heating effect of the air and the metal piece 2 is effectively improved. In this embodiment, the metal member 2 is further provided with a temperature detection probe for detecting the heated temperature of the air.

As shown in fig. 1 and 2, an insulating sleeve 22 is sleeved between a portion of the metal heating wire penetrating through the metal member 2 and an inner hole of the metal member 2, and the insulating sleeve 22 can prevent the metal heating wire from short-circuiting, in this embodiment, the insulating sleeve 22 is made of ceramic, silica gel can be used as required, and heat resistance can be ensured, and no foreign odor is generated when the metal heating wire is heated; needless to say, insulation can be achieved by reserving a gap and fixing the metal heating wire, so that short circuit of the metal heating wire is prevented.

As shown in fig. 1 and 2, the mounting base 1 is composed of an upper base 11 and a base 12, the metal member 2 and the heat generating member 3 are both mounted and fixed on the upper base 11, a gasket 13 is arranged between the upper base 11 and the base 12, and a cavity structure for preheating air is formed between the upper base 11 and the base 12, so that the first spiral pipe section and the second spiral pipe section can preheat air in the cavity structure for preheating air. In this embodiment, upper seat 11 and base 12 all adopt ceramic to make, and the heat resistance is good and be heated free from extraneous odour, and through gasket 13, can increase the structural strength between upper seat 11 and the base 12, improves the atress performance, and gasket 13 adopts the metal to make in this embodiment. In this embodiment, the base 12 is composed of a support frame and a seat cup, and may be an integrated structure.

As shown in fig. 3, the present embodiment provides an electronic heating device, which includes a housing 4, a battery 41, a control module 42, a beaker 43 and the aforementioned air heating module are disposed in the housing 4, a suction nozzle 44 is mounted on the housing 4, the battery 41 and the heat generating component 3 of the air heating module are respectively connected to the control module 42, an air inlet is disposed at the bottom of the beaker 43, and the bottom of the beaker 43 is mounted on the air outlet side of the metal part 2 and is communicated with the suction nozzle 44 through the air inlet. The temperature detecting probe on the metal piece 2 is connected with the control component 42 and used for providing input for the control component 42 to realize automatic temperature control.

In this embodiment, the shell 4 is made of food grade 304 stainless steel, and the whole product has no adhesive and is safer to use.

In this embodiment, a 3200mAh large-capacity battery is used as the battery 41.

In this embodiment, control assembly 42 specifically adopts the PCB circuit board to constitute, is equipped with switch and four gear switches on the control assembly 42, and the temperature through controlling the aluminium cup can realize the accurate control to air temperature to set up four gears, satisfied the user demand under the different situation.

In this embodiment, the control component 42 is provided with a vibration motor, so that the interactive experience is better.

In this embodiment, the beaker 43 is a quartz beaker.

As shown in fig. 3, the suction nozzle 44 includes a nozzle base and a nozzle tube fixed on the nozzle base, the nozzle tube is made of quartz, which is more clean and sanitary, and a through hole is formed at one side of the nozzle base close to the beaker 43 for discharging the atomized gas.

As shown in fig. 3, a transparent window 45 is arranged on the outer wall of the shell 4 at the position of the beaker 43, and the transparent window 45 is a section of transparent glass tube, so that a transparent window type air heating structure is formed, and the combustion condition of the atomized substances inside can be seen.

As shown in fig. 3, an end cap 46 is disposed at an end of the housing 4, the suction nozzle 44 is connected to the end cap 46 (in this embodiment, a threaded connection is specifically adopted to enhance connection stability), a shock absorbing ring 461 is disposed on an inner side of the end cap 46, a shock absorbing pad 431 with an air hole is disposed at a bottom of the beaker 43, an open end of the beaker 43 abuts against the inner side of the end cap 46 through the shock absorbing ring 461, the bottom of the beaker 43 abuts against the metal member 2 through the shock absorbing pad 431, and the shock absorbing ring 461 and the shock absorbing pad 431 play a role in buffering and absorbing shock for the beaker 43, so that the beaker is resistant to. In this embodiment, the damping ring 461 and the damping pad 431 are made of silica gel, so that the damping pad has good heat resistance and does not generate odor when heated.

As shown in FIG. 3, a detachable nozzle cap 441 is sleeved on the nozzle 44 to protect the nozzle 44 and to make it cleaner and more sanitary.

As shown in fig. 3, the end of the end cap 46 is flared, a mounting groove 442 is formed on one side of the suction nozzle 44 close to the end cap 46, a positioning ring 443 is disposed at the bottom of the mounting groove 442, an annular gap 444 is formed between the positioning ring 443 and the inner wall of the mounting groove 442, and the end of the end cap 46 is inserted into the annular gap 444 when the suction nozzle 44 is connected to the end cap 46, so that the connection between the suction nozzle 44 and the end cap 46 is firmer and more reliable.

As shown in fig. 3, the housing 4 is further provided with a charging interface 47, the charging interface 47 is connected to a charging circuit on the control module 42, and the charging circuit is provided with an independent battery protection chip, so that the service life of the battery 41 can be prolonged, the battery 41 is prevented from being damaged due to overlarge output current or voltage of the charger, and the adaptability of the electronic heating device to the charger is improved. In this embodiment, the charging interface 47 is a USB type-C interface, and is compatible with various chargers using the USB type-C interface on the premise that the battery protection chip ensures the adaptability and safety of the electronic heating device to the charger, so that the use is more convenient.

The present embodiment further provides an electronic heating device, which includes the air heating assembly of the present embodiment.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. An air heating assembly characterized by: including mount pad (1), install metalwork (2) in mount pad (1), install the part (3) that generates heat on metalwork (2), metalwork (2) are separated mount pad (1) for the side of admitting air and giving vent to anger the side, just be equipped with micropore (21) that run through the side of admitting air and the side of giving vent to anger on metalwork (2).

2. The air heating assembly of claim 1, wherein: the metal piece (2) is of a cup-shaped structure and the opening faces the gas outlet side.

3. The air heating assembly of claim 1, wherein: the heating component (3) is a metal heating wire; the metal heating wire is composed of a first electrode terminal, a first spiral pipe section, a spiral coil section, a second spiral pipe section and a second electrode terminal in sequence.

4. The air heating assembly of claim 3, wherein: the metal heating wire penetrates through the metal piece (2) to be arranged, and the spiral coil section is located on one side of the metal piece (2), and the first spiral pipe section and the second spiral pipe section are located on the other side of the metal piece (2).

5. The air heating assembly of claim 4, wherein: an insulating sleeve (22) is sleeved between the part of the metal heating wire penetrating through the metal piece (2) and the inner hole of the metal piece (2).

6. The air heating assembly of claim 5, wherein: the mounting seat (1) is composed of an upper seat (11) and a base (12), the metal piece (2) and the heating part (3) are fixedly mounted on the upper seat (11), and a gasket (13) is arranged between the upper seat (11) and the base (12).

7. An electronic heating device comprising a housing (4), characterized in that: the air heating device is characterized in that a battery (41), a control assembly (42), a beaker (43) and the air heating assembly as claimed in any one of claims 1 to 6 are arranged in the shell (4), a suction nozzle (44) is installed on the shell (4), the battery (41) and the heat generating component (3) of the air heating assembly are respectively connected with the control assembly (42), an air inlet hole is formed in the bottom of the beaker (43), and the bottom of the beaker (43) is installed on the air outlet side of the metal piece (2) and is communicated with the suction nozzle (44) through the air inlet hole.

8. The electric heating apparatus according to claim 7, characterized in that: the outer wall of the shell (4) at the position of the beaker (43) is provided with a perspective window (45).

9. The electric heating apparatus according to claim 7, characterized in that: an end cover (46) is arranged at the end part of the shell (4), the suction nozzle (44) is connected with the end cover (46), a damping ring (461) is arranged on the inner side of the end cover (46), a damping pad (431) with a vent hole is arranged at the bottom of the beaker (43), the open end of the beaker (43) is butted against the inner side of the end cover (46) through a damping ring (461), the bottom of the beaker (43) is abutted against the metal piece (2) through a shock pad (431), the end part of the end cover (46) is in a bell mouth shape, one side of the suction nozzle (44) close to the end cover (46) is provided with a mounting groove (442), the bottom of the mounting groove (442) is provided with a positioning ring (443), and an annular gap (444) is arranged between the inner walls of the positioning ring (443) and the mounting groove (442), the end of the end cap (46) is inserted into the annular gap (444) in a state where the suction nozzle (44) and the end cap (46) are connected.

10. An electronic heating device, characterized by: the electric heating device comprises the air heating assembly as claimed in any one of claims 1 to 6.