CN113017155A

CN113017155A - Evaporator and evaporation equipment

Info

Publication number: CN113017155A
Application number: CN202110126693.9A
Authority: CN
Inventors: 戴伦·劳伊特·费舍尔
Original assignee: Shenzhen Huichen Zhixing Technology Co ltd
Current assignee: Shandong Yixiep Energy Saving Technology Co ltd
Priority date: 2018-02-09
Filing date: 2018-02-09
Publication date: 2021-06-25
Anticipated expiration: 2038-02-09
Also published as: CN112869239B; CN112869239A; CN113017155B; CN108211387A

Abstract

The invention relates to the technical field of evaporation devices, and provides an evaporator and evaporation equipment. The evaporator comprises a first end part, a second end part, a heating device and a control device; the heating device comprises a heating unit, and the heating unit is provided with a material containing cavity for containing materials to be heated; the heating unit and the electric energy storage unit are both connected with a control device, and the control device is used for controlling the heating unit; the first end part is arranged on one side of the heating device and comprises a suction nozzle unit which can be opened and closed, and the suction nozzle unit is communicated with the material containing cavity; the second end part is arranged on one side of the heating device opposite to the first end part and comprises an opening unit which can be opened and closed, and the opening unit is communicated with the material containing cavity; the heat generated by the heating unit can be rapidly conducted into the material containing cavity, so that the material to be heated can be rapidly heated, the heating effect is good, and the energy utilization rate is high.

Description

Evaporator and evaporation equipment

Technical Field

The invention relates to the technical field of evaporation devices, in particular to an evaporator and evaporation equipment.

Background

When a user uses tobacco, the tobacco is usually ignited, volatile compounds are released from the tobacco during combustion, and the volatile compounds can be inhaled by the user. However, when the user inhales volatile compounds, the combustion products of the tobacco are also inevitably inhaled, and the combustion products possibly are harmful, so that the health of the user is possibly damaged by the inhalation of the combustion products of the tobacco.

In order to avoid the inhalation of tobacco combustion products by the user when using tobacco, the use of tobacco vaporizers to release volatile compounds from tobacco without burning the tobacco is becoming increasingly popular in the market. However, the existing tobacco evaporator has poor heat conduction effect, which results in poor heating effect and poor user experience.

The above disadvantages need to be improved.

Disclosure of Invention

The invention aims to provide an evaporator to solve the technical problem that the heat conduction effect of the evaporator is poor in the prior art.

In order to achieve the purpose, the invention adopts the technical scheme that: provided is an evaporator including:

the heating device comprises a heating unit for heating the material to be heated, and the heating unit is provided with a material containing cavity for containing the material to be heated;

the control device is electrically connected with the heating unit and is used for controlling the heating unit;

the first end part is arranged on one side of the heating device and comprises a suction nozzle unit which can be opened and closed, and the suction nozzle unit is communicated with the material containing cavity;

the second end portion is arranged on one side, opposite to the first end portion, of the heating device and comprises an opening unit capable of being opened and closed, and the opening unit is communicated with the material containing cavity.

Further, the heating unit includes:

a bottom surface for heating the material to be heated;

the side wall is arranged on the bottom surface in a surrounding mode and used for heating the material to be heated, and the bottom surface and the side wall are arranged in a surrounding mode to form the material containing cavity;

and the heating electrode is arranged on the side wall and is electrically connected with the control device.

Furthermore, at least one material containing cavity through hole is formed in the bottom surface in a penetrating mode, and the suction nozzle unit is communicated with the material containing cavity through hole.

Further, the heating device further includes:

the heat insulation unit is sleeved on the outer surface of the side wall.

Further, the evaporator further comprises a bottom cover, the bottom cover comprising:

the first bottom surface of the bottom cover is arranged on the outer side of the bottom surface, and a first bottom cover through hole is formed in the first bottom surface of the bottom cover in a penetrating manner;

the bottom cover side wall is arranged on the first bottom surface of the bottom cover in a surrounding mode, is connected with the first bottom surface of the bottom cover and is used for being sleeved on the outer surface of the heat insulation unit;

the second bottom surface of the bottom cover is connected with the side wall of the bottom cover and is arranged opposite to the first bottom surface of the bottom cover, and a second bottom cover through hole communicated with the material accommodating cavity is formed in the second bottom surface of the bottom cover.

Further, the opening unit comprises an opening and an opening cover covering the opening, and the opening is communicated with the material containing cavity.

Furthermore, the second end portion further includes an opening unit accommodating portion for accommodating the opening unit, the opening is disposed at the bottom of the opening unit accommodating portion, and at least one second end portion through hole is formed through a position of the bottom of the opening unit accommodating portion corresponding to the opening.

Furthermore, a second end connecting part which is matched and connected with the heating unit is arranged on one side, facing the heating unit, of the bottom of the opening unit accommodating part, and the position of the second end connecting part corresponds to the second end through hole.

Further, the control device includes:

the control unit is electrically connected with the heating unit and is provided with a control unit switch;

the supporting unit is used for supporting the control unit and provided with a supporting unit accommodating part used for accommodating the control unit.

Furthermore, the control unit is also provided with an indicator light for indicating the working state of the heating unit.

Furthermore, the supporting unit is further provided with an air pipe hole for accommodating an air pipe in a penetrating manner, the air pipe is arranged in the air pipe hole, one end of the air pipe is connected with the suction nozzle unit, and the other end of the air pipe is connected with the material accommodating cavity.

Further, the evaporator further comprises a sleeve device, the sleeve device comprises a sleeve unit, the heating device and the control device are arranged in the sleeve unit, and a sleeve switch through hole is formed in the sleeve unit and corresponds to the control unit switch.

Furthermore, the sleeve device further comprises an anti-slip sleeve sleeved on the surface of the sleeve unit, a switch button is arranged on the anti-slip sleeve at a position corresponding to the sleeve switch through hole, and the switch button is connected with the control unit switch.

Furthermore, the sleeve unit is also provided with a sleeve positioning hole for positioning, an anti-slip sleeve positioning part is arranged on the anti-slip sleeve at a position corresponding to the sleeve positioning hole, and the anti-slip sleeve positioning part is connected with the sleeve positioning hole in a matched manner.

Furthermore, the anti-skid sleeve is provided with an anti-skid sleeve aligning part, and the second end part is provided with a second end part aligning part matched with the anti-skid sleeve aligning part.

Furthermore, the anti-skid sleeve aligning part is an anti-skid sleeve groove, the second end aligning part is a second end groove, and the anti-skid sleeve groove is connected with the second end groove in a matched mode.

Further, the evaporator further comprises an end cap disposed between the support unit and the first end portion;

an end cover through hole is formed in the position, corresponding to the air pipe, of the end cover, one end of the air pipe is contained in the end cover through hole, and the suction nozzle unit is connected with the air pipe through the end cover through hole.

Furthermore, an end cover through groove is formed in one side, close to the first end, of the end cover, and the end cover through groove is communicated with the end cover through hole.

Further, the evaporator further comprises:

the electric energy storage device comprises an electric energy storage unit for providing electric energy, and the electric energy storage unit is electrically connected with the control device.

Furthermore, the electric energy storage device also comprises a charging unit, and the charging unit is connected with the electric energy storage unit through the control device;

an end cover charging port is formed in the position, corresponding to the charging unit, of the end cover.

Further, the end cap is made of a translucent material.

Furthermore, the suction nozzle unit comprises a telescopic suction nozzle and a suction nozzle cover for covering the suction nozzle, and the suction nozzle is communicated with the material accommodating cavity.

Further, the first end portion further includes a nozzle unit receiving portion for receiving the nozzle unit.

The invention also aims to provide evaporation equipment which comprises a plurality of evaporators, wherein the evaporators are sequentially connected, and the material containing cavities of the evaporators are sequentially communicated.

Further, the number of the evaporators is two, and the two evaporators are connected in a matched mode through the second end portion.

According to the evaporator provided by the invention, the heating unit is provided with the material containing cavity for containing the material to be heated, so that the material containing cavity can be directly heated through the heating unit, heat generated by the heating unit can be rapidly transmitted into the material containing cavity, the material to be heated can be rapidly heated, the heating effect is good, and the energy utilization rate is high.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic view of an open evaporator according to an embodiment of the present invention;

FIG. 2 is a schematic view of a closed evaporator according to an embodiment of the present invention;

fig. 3 is an exploded view of an evaporator according to an embodiment of the present invention;

FIG. 4 is a schematic cross-sectional view of an evaporator according to an embodiment of the present invention;

FIG. 5 is a schematic sectional view of an evaporator according to an embodiment of the present invention;

FIG. 6 is a first schematic view of an evaporator according to an embodiment of the present invention with a first end open;

FIG. 7 is a second schematic structural view of an evaporator according to an embodiment of the present invention, wherein the first end of the evaporator is open;

FIG. 8 is a schematic view of a closed first end of an evaporator according to an embodiment of the present invention;

FIG. 9 is a first schematic structural diagram of an end cover of an evaporator according to an embodiment of the present invention;

FIG. 10 is a second schematic structural view of an end cover of an evaporator according to an embodiment of the present invention;

FIG. 11 is a schematic structural diagram of a sleeve device of an evaporator according to an embodiment of the present invention;

FIG. 12 is a first schematic structural view of an anti-slip cover of an evaporator according to an embodiment of the present invention;

FIG. 13 is a second schematic structural view of an anti-slip cover of an evaporator according to an embodiment of the present invention;

fig. 14 is a schematic structural diagram of an electric energy storage device of an evaporator according to an embodiment of the present invention;

fig. 15 is a schematic structural diagram of a control device of an evaporator according to an embodiment of the present invention;

fig. 16 is a schematic structural view of a heating device of an evaporator according to an embodiment of the present invention;

fig. 17 is a schematic structural view of a heating unit of an evaporator according to an embodiment of the present invention;

FIG. 18 is a first schematic structural diagram of a bottom cover of an evaporator according to an embodiment of the present invention;

FIG. 19 is a second schematic structural view of a bottom cover of an evaporator according to an embodiment of the present invention;

FIG. 20 is a first schematic view of an evaporator according to an embodiment of the present invention with the second end open;

FIG. 21 is a second schematic structural view of an evaporator according to an embodiment of the present invention with the second end open;

FIG. 22 is a schematic view of a closed second end of the evaporator according to the embodiment of the present invention;

FIG. 23 is a schematic structural diagram of an evaporation apparatus provided in an embodiment of the present invention;

fig. 24 is a schematic cross-sectional view of an evaporation apparatus according to an embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

1-an evaporator;

11-a first end portion; 111-a nozzle unit; 1111-suction nozzle; 1112-a mouthpiece cover; 112-a nozzle unit receptacle; 113-a first end connection;

12-a second end; 121-an opening unit; 1211-opening; 1212-opening cover; 122-an open cell receptacle; 1221-second end through hole; 123-a second end connection; 124-sleeve connection; 125-second end alignment portion;

13-a heating device; 131-a heating unit; 1310-a material cavity; 1311-bottom surface; 1312-sidewalls; 1313-heating electrodes; 1314-material cavity through holes; 132-an insulating unit;

14-an electrical energy storage device; 141-an electrical energy storage unit; 142-a protective pad; 143-a charging unit;

15-a control device; 151-a control unit; 152-a support unit; 1521-a support unit receptacle; 1522-tracheal holes; 1523-trachea; 153-control unit switch;

16-a bottom cover; 161-a bottom cover first bottom surface; 162-bottom cover side wall; 163-bottom cover second bottom surface; 164-bottom cover first through hole; 165-bottom cover second through hole; 166-bottom cover third through hole; 167-bottom head gas tube connection;

17-a sleeve arrangement; 171-a sleeve unit; 1711-sleeve switch through hole; 1712-locating holes for sleeves; 1713-a first annular projection; 1714-a second annular protrusion; 1715-a third annular projection; 172-anti-slip cover; 1721-a switch button; 1722-toggle button identification; 1723-anti-slip cover positioning part; 1724-the anti-slip cover aligning part;

18-end caps; 181-end cap through hole; 182-end cap gas pipe connection part; 183-end cap through slot; 184-end cap charging port.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly or indirectly secured to the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element. The terms "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positions based on the orientations or positions shown in the drawings, and are for convenience of description only and not to be construed as limiting the technical solution. The terms "first", "second" and "first" are used merely for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. The meaning of "plurality" is two or more unless specifically limited otherwise.

Fig. 1 to 24 are schematic structural views of an evaporator 1 and an evaporation apparatus according to an embodiment.

Referring to fig. 1 to 6 and 14, an evaporator 1 includes a first end portion 11, a second end portion 12, a heating device 13, and a control device 15; the heating device 13 comprises a heating unit 131 for heating the material to be heated, and the heating unit 131 is provided with a material containing cavity 1310 for containing the material to be heated; the heating unit 131 is connected with the control device 15, and the control device 15 is used for controlling the heating unit 131; the first end part 11 is arranged at one side of the heating device 13, the first end part 11 comprises a suction nozzle unit 111 which can be opened and closed, and the suction nozzle unit 111 is communicated with the material containing cavity 1310; the second end portion 12 is disposed on a side of the heating device 13 opposite to the first end portion 11, the second end portion 12 includes an opening unit 121 capable of opening and closing, and the opening unit 121 is communicated with the material accommodating cavity 1310.

The working principle of the evaporator 1 provided by the embodiment is as follows: firstly, a material to be heated is loaded into the material containing cavity 1310 of the heating unit 31; then, the control device 15 controls the heating device 13 to operate, and the heating unit 131 heats the material to be heated in the material cavity 1310, so that the volatile compound in the material to be heated is volatilized.

When a user needs to suck the volatile compound, the nozzle unit 111 of the first end portion 11 is opened to enable the nozzle unit 111 to be in an open state, and the opening unit 121 of the second end portion 12 is opened to enable the opening unit 121 to be in an open state, at this time, the nozzle unit 111, the material accommodating cavity 1310 and the opening unit 121 are communicated and communicated with the external environment; the user inhales the air through the mouthpiece unit 111, and the external air enters the material chamber 1310 from the opening unit 121, and is inhaled by the user through the mouthpiece unit 111 of the first end portion 11 carrying the volatile compound.

When the user does not need to suck the volatile compound, the suction nozzle unit 111 is closed so that the suction nozzle unit 111 is in a closed state, and the opening unit 121 is closed at the same time so that the opening unit 121 is also in a closed state.

When the material to be heated is not required to be heated, the control device 15 controls the heating device 13 to stop working.

According to the evaporator 1 provided by the embodiment, the heating unit 131 is provided with the material containing cavity 1310 for containing the material to be heated, so that the material containing cavity 1310 can be directly heated by the heating unit 131, heat generated by the heating unit 131 can be rapidly conducted into the material containing cavity 1310, the material to be heated can be rapidly heated, the heating effect is good, and the energy utilization rate is high.

In one embodiment, the evaporator 1 further comprises an electrical energy storage device 14, the electrical energy storage device 14 comprises an electrical energy storage unit 141 for providing electrical energy, and the electrical energy storage unit 141 is electrically connected with the control device 15.

Referring to fig. 16 and 17, in one embodiment, the heating unit 131 includes a bottom surface 1311 for heating the material to be heated, and a sidewall 1312 surrounding the bottom surface 1311 for heating the material to be heated, wherein the bottom surface 1311 and the sidewall 1312 are connected and surround a material cavity 1310; the side wall 1312 is further provided with a heating electrode 1313 for connecting with the control device 15, and the heating electrode 1313 comprises a positive electrode and a negative electrode. When heating is needed, the control device 15 controls the electric energy storage unit 141 to provide electric energy for the heating unit 131, and the heating electrode 1313 is communicated with the electric energy storage unit 141, so that the side wall 1312 and the bottom surface 1311 generate heat to heat the material to be heated contained in the material containing cavity 1310.

Preferably, a thermistor for generating heat is provided in each of the bottom surface 1311 and the side wall 1312, and the thermistor is connected to the heating electrode 1313. It should be understood that the bottom surface 1311 and the side walls 1312 may generate heat in other manners, and are not limited thereto, as long as the bottom surface 1311 and the side walls 1312 may generate heat to heat the material to be heated.

Preferably, the bottom surface 1311 is integrally formed with the side wall 1312, not only to improve the overall strength of the heating unit 131, but also to simplify the manufacturing process. It should be understood that bottom surface 1311 and side wall 1312 may be connected to each other in other ways, as long as bottom surface 1311 and side wall 1312 may enclose material cavity 1310, which is not limited herein.

Preferably, the bottom surface 1311 and the side wall 1312 are integrally formed by a ceramic material, so that the heat transfer effect is excellent, and the heat transfer efficiency of the heating unit 131 is improved, thereby improving the energy utilization rate. It should be understood that bottom 1311 and side walls 1312 may be made of other materials, as long as the generated heat can be rapidly conducted to the material to be heated contained in material cavity 1310, and is not limited thereto.

Preferably, material cavity 1310 is cylindrical in shape, and the depth of material cavity 1310 can be set as required, and is not limited herein. The material chamber 1310 has a circular or oval cross-sectional shape for easy assembly. It should be understood that the cross-sectional shape of material cavity 1310 may be other shapes, and is not limited thereto.

In one embodiment, at least one material cavity through hole 1314 is formed through the bottom surface 1311, and the nozzle unit 111 is communicated with the material cavity 1310 through the material cavity through hole 1314. The first end portion 11 is disposed at a side close to the bottom surface 1311 of the heating unit 131, the second end portion 12 is disposed at a side far from the bottom surface 1311 of the heating unit 131, when the user uses the suction nozzle unit 111 to suck air, external air enters the material cavity 1310 through the opening unit 121 of the second end portion 12, and carries the volatile compound to the suction nozzle unit 111 after passing through the material cavity through hole 1314, so that the user can suck the volatile compound.

Preferably, a plurality of material cavity through holes 1314 are formed through the bottom surface 1311, so that the cross-sectional area of airflow can be increased, and airflow can rapidly pass through the material cavity through holes 1314. It should be understood that the number of material-receiving chamber apertures 1314 in floor 1311 may be set as desired and is not intended to be limiting.

It should be understood that, since the nozzle unit 111 of the first end portion 11, the material cavity 1310 and the opening unit 121 of the second end portion 12 are communicated with each other, external air can enter the material cavity 1310 from the opening unit 121 and flow out of the nozzle unit 111, and can also enter the material cavity 1310 from the nozzle unit 111 and flow out of the opening unit 121, and the selection can be made as required, and is not limited herein.

Referring to fig. 16, in one embodiment, the heating device 13 further includes an insulating unit 132 disposed on an outer surface of the sidewall 1312. The heat insulation unit 132 is made of an insulating material, and has a good heat insulation effect. Since the sidewall 1312 generates a large amount of heat during the heating process, the surface temperature of the sidewall 1312 is high, thereby easily causing injury to a user; the heat insulation unit 132 is disposed on the outer surface of the sidewall 1312, so that a good insulation effect can be achieved, a user can be prevented from being scalded during use, and the use is safer. It should be understood that the thermal insulation unit 132 may be made of other materials as long as it can perform the thermal insulation function, and is not limited thereto.

Preferably, the size of the thermal insulation unit 132 is adapted to the size of the sidewall 1312 so that the thermal insulation unit 132 can completely cover the outer surface of the sidewall 1312, thereby having a better thermal insulation effect.

Referring to fig. 4, 5, 18 and 19, in one embodiment, the evaporator 1 further includes a bottom cover 16 covering the heating unit 131, and the bottom cover 16 includes a bottom cover first bottom surface 161, a bottom cover side wall 162 and a bottom cover second bottom surface 163. The bottom cover first bottom surface 161 is disposed outside the bottom surface 1311, and the bottom cover first through hole 164 is formed through the bottom cover first bottom surface 161, so that the airflow can pass through the material chamber through hole 1314 and the bottom cover first through hole 164 to reach the nozzle unit 111, or the airflow can pass through the bottom cover first through hole 164 and the material chamber through hole 1314 to reach the opening unit 121. The bottom cover side wall 162 surrounds the bottom cover first bottom surface 161 and is connected to the bottom cover first bottom surface 161 for being sleeved on the outer surface of the heat insulation unit 132. The bottom cover second bottom surface 163 is connected to the bottom cover sidewall 162 and is opposite to the bottom cover first bottom surface 161, and the bottom cover second bottom surface 163 is provided with a bottom cover second through hole 165 penetrating the material cavity 1310.

The first bottom surface 161 of the bottom cover, the side wall 162 of the bottom cover and the second bottom surface 163 of the bottom cover form a bottom cover cavity for accommodating the heating unit 131 and the heat insulation unit 132, so that the heating unit 131 and the heat insulation unit 132 can be fixed, and the positions of the heating unit 131 and the heat insulation unit 132 are prevented from shaking randomly; meanwhile, the heating unit 131 and the heat insulation unit 132 can be protected from being damaged, and the service life is prolonged.

Preferably, the side of the heating unit 131 opposite to the bottom surface 1311 is a heating unit opening, the size of the bottom cover cavity is adapted to the size of the heating unit 131 in which the heat insulation unit 132 is sleeved, and the size of the bottom cover second through hole 165 is adapted to the size of the heating unit opening, so that the heating unit 131 and the heat insulation unit 132 can be well accommodated.

In one embodiment, a bottom cover third through hole 166 for passing the heating electrode 1313 is formed on the bottom cover first bottom surface 161 corresponding to the heating electrode 1313, and the heating electrode 1313 passes through the bottom cover third through hole 166 to be connected to the control device 15. The bottom cover third through hole 166 is provided not only to enable the heating electrode 1313 to be connected to the control device 15, but also to fix the position of the heating unit 131, thereby fixing the heating unit 131.

Referring to fig. 20 to 22, in an embodiment, the opening unit 121 includes an opening 1211 and an opening cover 1212 for covering the opening 1211, wherein the opening 1211 is communicated with the material cavity 1310.

In one embodiment, the second end 12 further includes an opening unit accommodating portion 122 for accommodating the opening unit 121, the opening 1211 is connected to the bottom of the opening unit accommodating portion 122, at least one second end through hole 1221 is formed through the bottom of the opening unit accommodating portion 122 at a position corresponding to the opening 1211, and the opening 1211 is communicated with the material accommodating chamber 1310 through the second end through hole 1221. The opening unit accommodating portion 122 is provided so that the opening 1211 can be completely accommodated in the opening unit accommodating portion 122 when contracted, not only for housing, but also for better appearance.

Preferably, the size of the opening unit accommodating portion 122 is adapted to the size of the opening unit 121, so that not only the opening unit 121 can be accommodated, but also the volume can be reduced as a whole, and the carrying is facilitated.

Preferably, the opening cap 1212 is attached to a sidewall of the opening unit accommodating portion 122, facilitating the storage and use of the opening cap 1212. It should be understood that the opening cap 1212 may be attached at other positions of the opening unit receiving portion 122 as long as the opening cap 1212 is detachably connectable with the opening 1211.

Preferably, a plurality of second end through holes 1221 are perforated through the bottom of the opening unit receiving portion 122 at positions corresponding to the openings 1211, so that the cross-sectional area of the airflow flow may be increased, so that the airflow may rapidly pass through the second end through holes 1221. It should be understood that the number of the second end through holes 1221 may be set as required, and is not limited herein.

In one embodiment, a side of the bottom of the opening unit accommodating part 122 facing the heating unit 131 is provided with a second end connecting part 123 fittingly connected with the heating unit 131, and the position of the second end connecting part 123 corresponds to the second end through hole 1221. When the second end portion 12 is connected to the heating unit 131, the second end portion connecting portion 123 is received in the heating unit opening, so that the second end portion connecting portion 123 is connected to the heating unit 131 in a matching manner, and the second end portion through hole 1221 is communicated with the material accommodating chamber 1310.

Preferably, the cross-sectional shape of the second end connection 123 is adapted to the cross-sectional shape of the opening of the heating unit, and the size of the second end connection 123 is adapted to the size of the opening of the heating unit, so that the second end connection 123 and the heating unit 131 can be tightly fitted, which can ensure that the second end connection 123 and the heating unit 131 are tightly connected on one hand, and that external air enters the material chamber 1310 through the second end through hole 1221 on the other hand, or that air passes from the material chamber 1310 to the outside through the second end through hole 1221.

Referring to fig. 15, in an embodiment, the control device 15 includes a control unit 151 and a supporting unit 152 for supporting the control unit 151. The control unit 151 is electrically connected to the heating unit 131, and the control unit 151 is electrically connected to the electric energy storage unit 141, so as to control the heating unit 131 and the electric energy storage unit 141; the control unit 151 is provided with a control unit switch 153, so that the control unit 151 can be controlled by the control unit switch 153 to control the heating unit 131 and the electric energy storage unit 141. The supporting unit 152 is provided with a supporting unit accommodating portion 1521 for accommodating the control unit 151, so that the supporting and fixing effects on the control unit 151 can be achieved.

In one embodiment, the control unit 151 includes a Printed Circuit Board (PCB) to which the control unit switch 153 is connected. It should be understood that the control unit 151 may be in other forms, and is not limited herein.

In one embodiment, the supporting unit 152 is a rack, the supporting unit accommodating portion 1521 is disposed at the middle of the rack, and the size of the supporting unit accommodating portion 1521 is adapted to the control unit 151, so as to support and fix the control unit 151 well.

Preferably, the bracket is arranged on the electric energy storage unit 141, and the shape and size of the bracket are adapted to the shape and size of the electric energy storage unit 141, so that the bracket can be connected with the electric energy storage unit 141 in a matching manner, which is not only beneficial to fixing the position of the bracket, but also is more compact as a whole, and thus the volume is smaller.

In one embodiment, the supporting unit 152 is disposed on the electric energy storage unit 141, the control unit 151 is received in the supporting unit receiving portion 1521 of the supporting unit 152, and one end of each of the electric energy storage unit 141, the control unit 151 and the supporting unit 152 is received in the bottom cover 16, so that the positions of the electric energy storage unit 141, the control unit 151 and the supporting unit 152 can be fixed, and the bottom cover 16 and the electric energy storage unit 141, the control unit 151 and the supporting unit 152 are connected more tightly, and the overall size is smaller.

In one embodiment, the control unit 151 is further provided with an indicator light for indicating the operation state of the heating unit 131 and/or the electric energy storage unit 141.

In one embodiment, the control unit 151 controls an indicator lamp to indicate the operating state of the heating unit 131. When the heating unit 131 is heating, the indicator lamp flashes red light; when the heating temperature of the heating unit 131 reaches a preset value, the indicator lamp displays green indicating that the heating temperature has reached the preset value; when the heating unit 131 is cooling down, the indicator lamp blinks blue light. It should be understood that the indicator light may indicate different operating states of the heating unit 131 in other manners, and the indicator light may also indicate other operating states of the heating unit 131, which is not limited herein.

In one embodiment, the control unit 151 controls an indicator light to indicate the operating state of the electrical energy storage unit 141. When the power of the energy storage unit 141 is lower than the preset value, the indicator light is displayed in yellow to indicate that the power of the energy storage unit 141 is too low. It should be understood that the indicator light may indicate different operating states of the electrical energy storage unit 141 by other means, and the indicator light may also indicate other operating states of the electrical energy storage unit 141, which is not limited herein.

In one embodiment, the control unit 151 controls the indicator lamps to indicate the operating state of the heating unit 131 and the operating state of the electric energy storage unit 141. When the heating unit 131 is heating, the indicator lamp flashes red light; when the heating temperature of the heating unit 131 reaches a preset value, the indicator lamp displays green indicating that the heating temperature has reached the preset value; when the heating unit 131 is cooling, the indicator lamp blinks blue light; when the power of the energy storage unit 141 is lower than the preset value, the indicator light is displayed in yellow to indicate that the power of the energy storage unit 141 is too low. It should be understood that the indicator light may indicate different operating states of the heating unit 131 in other ways, and the indicator light may indicate other operating states of the heating unit 131; the indicator light may also indicate different operating states of the electrical energy storage unit 141 by other means, and the indicator light may also indicate other operating states of the electrical energy storage unit 141, which is not limited herein.

In one embodiment, the supporting unit 152 further has an air pipe hole 1522 for accommodating an air pipe 1523, the air pipe 1523 is disposed in the air pipe hole 1522, one end of the air pipe 1523 is connected to the suction nozzle unit 111, and the other end of the air pipe 1523 is connected to the material accommodating cavity 1310. The air pipe hole 1522 is opened along the length direction of the supporting unit 152, and the suction nozzle unit 111 is connected with the material cavity 1310 through the air pipe 1523, so that the air flow is ensured to flow along the air pipe 1523 in the air pipe 1523, and the air flow is facilitated. Preferably, the size of the air tube 1523 is adapted to the size of the air tube hole 1522, so that the air tube 1523 can be accommodated in the air tube hole 1522, and the structure is compact.

In one embodiment, a bottom cover air tube connecting portion 167 is disposed on a side of the bottom cover first bottom surface 161 close to the supporting unit 152, and is connected to the air tube 1523 in a fitting manner, the bottom cover first through hole 164 corresponds to the bottom cover air tube connecting portion 167, and when one end of the air tube 1523 is received in the bottom cover air tube connecting portion 167, the air tube 1523 is communicated with the bottom cover first through hole 164. Set up bottom trachea connecting portion 167, not only can be linked together trachea 1523 and the first through-hole 164 of bottom, more be favorable to the flow of air current, can fix trachea 1523's position moreover for trachea 1523 is inseparabler with being connected of bottom 16.

Referring to fig. 11 to 13, in an embodiment, the evaporator 1 further includes a sleeve device 17, the sleeve device 17 includes a sleeve unit 171, the heating device 13, the electric energy storage device 14, and the control device 15 are all disposed in the sleeve unit 171, and a sleeve switch through hole 1711 is disposed on a position of the sleeve unit 171 corresponding to the control unit switch 153, so as to facilitate a user to operate the control unit switch 153 during use. Because the heating device 13, the electric energy storage device 14 and the control device 15 are all arranged on the sleeve unit 171, the positions of the heating device 13, the electric energy storage device 14 and the control device 15 can be better fixed, and meanwhile, the appearance is simpler and more attractive.

Preferably, the sleeve unit 171 is a stainless steel sleeve, so as to have high strength, effectively protect the heating device 13, the electric energy storage device 14 and the control device 15, prevent the heating device 13, the electric energy storage device 14 and the control device 15 from being damaged, and improve the service life of the evaporator 1.

Referring to fig. 14, in an embodiment, the electrical energy storage device 14 further includes a protection pad 142, and the protection pad 142 is disposed between the electrical energy storage unit 141 and the sleeve unit 171 and can protect the electrical energy storage unit 141. On one hand, the protection pad 142 may play a role of buffering to prevent the electric energy storage unit 141 from being scratched or damaged due to the direct contact between the electric energy storage unit 141 and the sleeve unit 171; on the other hand, the protection pad 142 may fill up a gap between the electric energy storage unit 141 and the sleeve unit 171, thereby making the position of the electric energy storage unit 141 more fixed.

In one embodiment, electrical energy storage unit 141 is a rechargeable battery unit that is coupled to control unit 151. The battery unit is preferably a 18500 type lithium battery, so that high power can be provided to meet the use requirement. It should be understood that the electric energy storage unit 141 can be other types of battery units, such as other types of rechargeable batteries or non-rechargeable batteries, as long as the electric energy meeting the use requirement can be provided, and is not limited herein.

Referring to fig. 11 to 13, in an embodiment, the sleeve device 17 further includes an anti-slip sleeve 172 disposed on the surface of the sleeve unit 171, a switch button 1721 is disposed on the anti-slip sleeve 172 corresponding to the sleeve switch through hole 1711, and the switch button 1721 is connected to the control unit switch 153. The switch button 1721 is arranged on the inner surface of the anti-slip cover 172 and can extend through the sleeve switch through hole 1711 to be connected with the control unit switch 153, and a switch button mark 1722 is arranged on the outer surface of the anti-slip cover 172 and at a position corresponding to the switch button 1721, so that the position of the switch button 1721 of a user can be prompted, the user can be guided to operate, and the use is convenient.

In one embodiment, the sleeve unit 171 is further provided with a sleeve positioning hole 1712 for positioning, the anti-slip sleeve 172 is provided with an anti-slip sleeve positioning portion 1723 at a position corresponding to the sleeve positioning hole 1712, and the anti-slip sleeve positioning portion 1723 is in fit connection with the sleeve positioning hole 1712. The anti-slip cover positioning portion 1723 protrudes in a direction away from the inner surface of the anti-slip cover 172, and when the anti-slip cover 172 is connected to the sleeve unit 171, the anti-slip cover positioning portion 1723 is disposed in the sleeve positioning hole 1712, so that the position of the anti-slip cover 172 can be positioned, and the connection between the anti-slip cover 172 and the sleeve unit 171 is facilitated.

In one embodiment, the outer surface of the sleeve unit 171 is provided with a first annular protrusion 1713 cooperatively connected with the anti-slip cover 172, and when the anti-slip cover 172 is connected with the sleeve unit 171, the first annular protrusion 1713 can effectively increase the contact strength between the anti-slip cover 172 and the sleeve unit 171, and prevent the anti-slip cover 172 from falling off the sleeve unit 171 or being not fixed in position. Preferably, the number of the first annular protrusions 1713 is two, and the first annular protrusions are respectively disposed at two ends of the sleeve unit 171 and are cooperatively connected with the anti-slip cover 172. It should be understood that the number of the first annular protrusions 1713 can be set according to the requirement, and is not limited to the two mentioned above, and is not limited herein.

Referring to fig. 21, in one embodiment, a sleeve connection portion 124 is further disposed on a side of the bottom of the opening unit accommodating portion 122 facing the heating unit 131, and is connected to the sleeve unit 171 in a matching manner. The sleeve connecting portion 124 is sleeved on the outer surface of the sleeve unit 171, and the side wall of the sleeve connecting portion 124 is located on the outer side of one end of the sleeve unit 171, so that the second end portion 12 is fixed, the second end portion 12 is tightly connected with the sleeve unit 171, and the appearance is more attractive.

Referring to fig. 11 to 13, in an embodiment, the outer surface of the sleeve unit 171 is provided with a second annular protrusion 1714 cooperatively connected with the sleeve connection portion 124, and when the sleeve connection portion 124 is connected with the sleeve unit 171, the second annular protrusion 1714 can effectively increase the contact strength between the sleeve connection portion 124 and the sleeve unit 171, so as to prevent the sleeve connection portion 124 from falling off the sleeve unit 171.

In one embodiment, the anti-slip cover 172 further comprises an anti-slip cover alignment portion 1724, and the second end portion 12 comprises a second end alignment portion 125 matching with the anti-slip cover alignment portion 1724. When the second end portion 12 is connected to the sleeve unit 171, the second end portion positioning portion 125 and the anti-slip cover positioning portion 1724 are positioned, so that the connection direction can be quickly determined, and the second end portion 12 and the sleeve unit 171 can be quickly and correctly connected.

In one embodiment, the anti-slip cover aligning portion 1724 is an anti-slip cover groove opened on one side of the upper surface of the anti-slip cover 172, and the second end aligning portion 125 is a second end groove provided on the sleeve connecting portion 124, and the anti-slip cover groove is connected with the second end groove in a matching manner. It should be understood that the anti-slip cover alignment portion 1724 and the second end alignment portion 125 can be in other forms as long as they can guide the user to connect the second end 12 and the sleeve unit 171 correctly, and are not limited herein.

Referring to fig. 9 and 10, in one embodiment, the evaporator 1 further includes an end cap 18, and the end cap 18 is disposed between the supporting unit 152 and the first end portion 11; an end cover through hole 181 is formed in the end cover 18 at a position corresponding to the air pipe 1523, and the air pipe 1523 is connected with the suction nozzle unit 111 through the end cover through hole 181.

In one embodiment, the other ends of the electric energy storage unit 141, the control unit 151 and the support unit 152 are all accommodated in the end cover 18, so that the positions of the electric energy storage unit 141, the control unit 151 and the support unit 152 can be further fixed, and the end cover 18 is connected with the electric energy storage unit 141, the control unit 151 and the support unit 152 more tightly, and the overall volume is smaller. The end cap 18 is disposed in the sleeve unit 171, which can effectively protect the heating device 13, the electric energy storage device 14 and the control device 15, prevent the heating device 13, the electric energy storage device 14 and the control device 15 from being damaged, and prolong the service life of the evaporator 1.

In one embodiment, an end cap air pipe connection portion 182 is disposed at one side of the end cap 18 close to the supporting unit 152 and is connected to the air pipe 1523 in a matching manner, the position of the end cap through hole 181 corresponds to the position of the end cap air pipe connection portion 182, and when the other end of the air pipe 1523 is received in the end cap air pipe connection portion 182, the air pipe 1523 is communicated with the end cap through hole 181. Set up end cover trachea connecting portion 182, not only can be linked together trachea 1523 and end cover through-hole 181, more be favorable to the flow of air current, can fix trachea 1523's position moreover for trachea 1523 is inseparabler with being connected of end cover 18.

In one embodiment, the side of the end cap 18 adjacent the first end 11 defines an end cap channel 183, and the end cap channel 183 is in communication with the end cap through hole 181. The end cover through groove 183 is arranged, so that a buffering effect can be achieved, accumulation and blockage of air flow are effectively avoided, and the air flow can flow conveniently. It should be understood that the end cap channel 183 can be sized as desired and is not limited thereto.

In one embodiment, the electrical energy storage device 14 further includes a charging unit 143, the charging unit 143 is connected to the electrical energy storage unit 141 through the control unit 151; the end cover 18 is provided with an end cover charging port 184 at a position corresponding to the charging unit 143. When the electric energy storage unit 141 needs to be charged, the external power supply is connected with the charging unit 143, and the control unit 151 controls the charging unit 143 to communicate with the electric energy storage unit 141, so as to charge the electric energy storage unit 141; when the electric energy storage unit 141 is saturated, the control unit 151 controls the charging unit 143 to disconnect from the electric energy storage unit 141, so that the charging is completed. The end cover charging port 184 is arranged, so that the end cover 18 is prevented from being taken down during charging, and charging is more convenient and faster.

In one embodiment, the end cap 18 is made of a translucent material to facilitate viewing of a color change of an indicator light connected to the control unit 151 from the outside, thereby knowing an operation state of the heating unit 131 and/or the electric energy storage unit 141.

In one embodiment, the control unit 151 controls an indicator lamp to indicate the operating state of the heating unit 131. When the color of the indicator light changes, the color of the indicator light observed through the end cap 18 made of the translucent material changes, and the operating state of the heating unit 131 can be known by observing the corresponding color change of the indicator light.

In one embodiment, the control unit 151 controls an indicator light to indicate the operating state of the charging energy storage unit 141. When the color of the indicator light changes, the color of the indicator light observed through the end cover 18 made of the translucent material changes, and the operating state of the electric energy storage unit 141 can be known by observing the corresponding color change of the indicator light.

In one embodiment, the control unit 151 controls the indicator lamps to indicate the operating state of the heating unit 131 and the operating state of the electric energy storage unit 141. When the color of the indicator light changes, the color of the indicator light observed through the end cap 18 made of the translucent material changes, and the operating state of the heating unit 131 and the operating state of the electric energy storage unit 141 can be known by observing the corresponding color change of the indicator light.

Referring to fig. 6 to 8, in an embodiment, the nozzle unit 111 includes a retractable nozzle 1111 and a nozzle cover 1112 covering the nozzle 1111, and the nozzle 1111 is connected to the material chamber 1310. Because the suction nozzle 1111 is telescopic, when the suction nozzle 1111 needs to be used, the suction nozzle 1111 can be stretched, and the suction nozzle cover 1112 covering the suction nozzle 1111 is taken down, so that the suction nozzle 1111 is in an open state; when not in use, the suction nozzle cover 1112 can be covered on the suction nozzle 1111, so that the suction nozzle 1111 is in a closed state, and the suction nozzle 1111 is compressed, thereby saving space when being stored. It should be understood that the stretching length of the suction nozzle 1111 can be set according to the requirement, and is not limited herein.

In one embodiment, the first end portion 11 further comprises a nozzle unit receiving portion 112 for receiving the nozzle unit 111. The nozzle unit accommodating portion 112 is provided so that the nozzle 1111 can be completely accommodated in the nozzle unit accommodating portion 112 when retracted, thereby not only functioning as a storage but also being more beautiful in appearance.

Preferably, the size of the nozzle unit accommodating portion 112 is adapted to the size of the nozzle unit 111, so that not only the nozzle unit 111 can be accommodated, but also the volume can be reduced as a whole and the carrying is facilitated.

Preferably, the nozzle cover 1112 is attached to a sidewall of the nozzle unit accommodating part 112, facilitating the storage and use of the nozzle cover 1112. It should be understood that the nozzle cover 1112 may be attached to other positions of the nozzle unit accommodating portion 112 as long as the nozzle cover 1112 can be detachably attached to the nozzle 1111.

In one embodiment, a side of the first end portion 11 close to the sleeve unit 171 is further provided with a first end portion connecting portion 113 which is in fit connection with the sleeve unit 171. The first end connecting portion 113 is sleeved on the outer surface of the sleeve unit 171, and the side wall of the first end connecting portion 113 is located at the outer side of one end of the sleeve unit 171, so that not only the first end portion 11 is fixed, but also the first end portion 11 and the sleeve unit 171 are tightly connected, and the appearance is more attractive.

Referring to fig. 11, in an embodiment, the outer surface of the sleeve unit 171 is provided with a third annular protrusion 1715 that is connected to the first end connection portion 113 in a matching manner, and when the first end connection portion 113 is connected to the sleeve unit 171, the third annular protrusion 1715 can effectively increase the contact strength between the first end connection portion 113 and the sleeve unit 171, so as to prevent the first end connection portion 113 from falling off the sleeve unit 171.

In one embodiment, the first end portion 11 and the second end portion 12 are made of silicone plastic, which not only has good waterproof performance, but also is strong and durable, and has good sealing performance, when the first end portion 11 and the second end portion 12 are closed, the gas can be sealed in the evaporator 1, and the gas can be effectively prevented from leaking.

Referring to fig. 4 and fig. 5, the working principle of the evaporator 1 provided in this embodiment is as follows: firstly, a material to be heated is loaded into the material containing cavity 1310 of the heating unit 31; then, the control unit switch 153 is pressed, so that the control unit 151 works, the control unit 151 controls the electric energy storage unit 141 to supply power to the heating unit 131, the heating unit 131 works, and the heating unit 131 heats the material to be heated in the material containing cavity 1310, so that the volatile compounds in the material to be heated are volatilized.

When a user needs to suck the volatile compound, the nozzle cover 1112 of the nozzle unit 111 is opened to enable the nozzle 1111 to be in an open state, and the opening cover 1212 of the opening unit 121 is opened to enable the opening 1211 to be in an open state, at this time, the nozzle unit 111, the material accommodating chamber 1310 and the opening unit 121 are communicated and are communicated with the external environment; the user inhales air through the mouthpiece unit 111, and the external air enters the material chamber 1310 from the opening 1211 through the second end through hole 1221, and carries the volatile compound to the mouthpiece 1111 after passing through the material chamber through hole 1314, the bottom cover first through hole 164, the air tube 1523, and the end cover through hole 181 in sequence, and then is inhaled by the user.

When the material to be heated is not required to be heated, the control unit 151 is controlled by the control unit switch 153, and the control unit 151 controls the electric energy storage device 14 to be disconnected from the heating device 13, so that the heating device 13 stops working.

Referring to fig. 23 and fig. 24, the present embodiment is further directed to provide an evaporation apparatus, which includes a plurality of evaporators 1 as described above, wherein the evaporators 1 are connected in sequence, and the material accommodating chambers 1310 of the evaporators 1 are sequentially connected. Since the material accommodating chambers 1310 of the plurality of evaporators 1 are connected, when the first end portions 11 or the second end portions 12 at both ends are in the open state, the external air can flow through the material accommodating chambers 1310 of each of the evaporators 1 in sequence, so that the user can suck the volatile compounds volatilized from the material to be heated in the material accommodating chambers 1310.

In one embodiment, the number of evaporators 1 is two, and the two evaporators 1 are connected by fitting through the second end portion 12. The two evaporators 1 share a second end portion 12, the second end portion 12 includes an opening unit accommodating portion 122, an opening 1211 is connected to a bottom of the opening unit accommodating portion 122, at least one second end portion through hole 1221 is formed through a position of the bottom of the opening unit accommodating portion 122 corresponding to the opening 1211, and the opening 1211 is communicated with the material accommodating chamber 1310 through the second end portion through hole 1221. The bottom of the opening unit accommodating portion 122 is provided with a second end connecting portion 123 at a side facing the heating unit 131, the second end connecting portion 123 being connected to the heating unit 131 in a fitting manner, and the second end connecting portion 123 corresponds to the second end through hole 1221. The side of the bottom of the opening unit accommodating portion 122 facing the heating unit 131 is further provided with a sleeve connecting portion 124 to which the sleeve unit 171 is fittingly connected.

When two evaporators 1 are connected, the sleeve unit 171 of one evaporator 1 is in fit connection with the sleeve connecting part 124 of the second end part 12, and simultaneously the second end part connecting part 123 is in fit connection with the heating unit 131 of the evaporator 1; the sleeve unit 171 of the other evaporator 1 is connected to the opening unit accommodating portion 122 of the second end portion 12 in a fitting manner, and the opening 1211 is connected to the heating unit 131 of the other evaporator 1 in a fitting manner, so as to connect the two evaporators 1, and the material accommodating chambers 1310 of the two evaporators 1 are communicated through the second end portion through holes 1221 of the second end portion 12. The first ends 11 of the two evaporators are located at the two ends of the evaporation device, respectively, so that they can be used by two users. When a user sucks food at one end of the evaporation equipment, the other user can blow air at the other end of the evaporation equipment or the other end of the evaporation equipment is vacant, so that the user can use the evaporation equipment according to the requirement, and the user is not limited at the position.

Preferably, the opening unit accommodating portion 122 and the sleeve connecting portion 124 share the same bottom, and the side wall of the opening unit accommodating portion 122 and the side wall of the sleeve connecting portion 124 are symmetrically disposed at both sides of the bottom; the opening 1211 and the second end connecting portion 123 are symmetrically distributed on two sides of the bottom, and are penetrated through by the second end through hole 1221, so that when the two evaporators 1 are connected, the sleeve unit 171 of one evaporator 1 is tightly connected with the sleeve connecting portion 124 of the second end 12, the second end connecting portion 123 is tightly connected with the heating unit 131 of the evaporator 1, the sleeve unit 171 of the other evaporator 1 is tightly connected with the opening unit accommodating portion 122 of the second end 12, and the opening 1211 is tightly connected with the heating unit 131 of the evaporator 1.

It should be understood that the number of the evaporators 1 may be more than two, which is not limited herein, and a plurality of the evaporators 1 are connected in series.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. An evaporator, characterized by: the method comprises the following steps:

the heating device comprises a heating unit for heating materials to be heated, the heating unit is provided with a material containing cavity for containing the materials to be heated, the heating unit comprises a bottom surface and a side wall arranged on the bottom surface in an enclosing mode, the side wall is used for heating the materials to be heated, the bottom surface and the side wall are arranged in the material containing cavity in an enclosing mode, at least one material containing cavity through hole is formed in the bottom surface in a penetrating mode, and the suction nozzle unit is communicated with the material containing cavity through hole;

the second end part is arranged on one side of the heating device opposite to the first end part;

the electric energy storage device is arranged between the first end part and the heating device and comprises an electric energy storage unit for providing electric energy, and the electric energy storage unit is electrically connected with the control device;

the bottom cover is sleeved on the heating unit and comprises a first bottom cover bottom surface arranged on the outer side of the bottom surface, a side cover bottom wall and a second bottom cover bottom surface which is connected with the side cover bottom wall and is arranged opposite to the first bottom cover bottom surface, a first bottom cover through hole is formed in the first bottom cover bottom surface in a penetrating mode, the side cover bottom wall is arranged on the first bottom cover bottom surface in a surrounding mode and is connected with the first bottom cover bottom surface, and a second bottom cover through hole which is formed in the second bottom cover bottom surface and is communicated with the material accommodating cavity is formed in the second bottom cover bottom surface;

the air pipe is arranged between the first end part and the heating device, one end of the air pipe is communicated with the suction nozzle unit, and the other end of the air pipe is communicated with the material containing cavity through hole sequentially through the first through hole and the second through hole.

2. The evaporator of claim 1, wherein: the bottom surface is used for heating the material to be heated; the heating unit further comprises a heating electrode which is arranged on the side wall and electrically connected with the control device.

3. The evaporator of claim 1, wherein: the control device includes:

the supporting unit is used for supporting the control unit and provided with a supporting unit accommodating part for accommodating the control unit, and optionally, the control unit is also provided with an indicator light for indicating the working state of the heating unit.

4. An evaporator according to claim 3 wherein: the evaporator further comprises a sleeve device, the sleeve device comprises a sleeve unit, the heating device and the control device are all arranged in the sleeve unit, a sleeve switch through hole is formed in the position, corresponding to the control unit switch, of the sleeve unit, the sleeve switch through hole is optional, the sleeve device further comprises an anti-slip sleeve, the anti-slip sleeve is sleeved on the surface of the sleeve unit, a switch button is arranged at the position, corresponding to the sleeve switch through hole, of the anti-slip sleeve, the switch button is connected with the control unit switch, the sleeve unit is optional, a sleeve positioning hole used for positioning is further formed in the sleeve unit, an anti-slip sleeve positioning portion is arranged at the position, corresponding to the sleeve positioning hole, of the anti-slip sleeve, and the anti-slip sleeve positioning.

5. An evaporator, characterized by: the method comprises the following steps:

the heating device comprises a heating unit for heating materials to be heated, the heating unit is provided with a material containing cavity for containing the materials to be heated, the heating unit comprises a bottom surface and a side wall arranged on the bottom surface in an enclosing mode, the side wall is used for heating the materials to be heated, the bottom surface and the side wall are arranged in the material containing cavity in an enclosing mode, at least one material containing cavity through hole is formed in the bottom surface in a penetrating mode, and the suction nozzle unit is communicated with the material containing cavity through hole; the control device is electrically connected with the heating unit and is used for controlling the heating unit;

the heat insulation unit is sleeved on the outer surface of the side wall;

the bottom cover comprises a first bottom cover bottom surface arranged on the outer side of the bottom surface and a bottom cover side wall used for being sleeved on the outer surface of the heat insulation unit, and the bottom cover side wall is arranged on the first bottom cover bottom surface in a surrounding mode and connected with the first bottom cover bottom surface.

6. An evaporator according to claim 5 wherein: the bottom surface is used for heating the material to be heated; the heating unit further comprises a heating electrode which is arranged on the side wall and electrically connected with the control device.

7. An evaporator according to claim 6 wherein: the bottom cover includes:

the first bottom surface of the bottom cover is provided with a first bottom cover through hole in a penetrating manner;

the second bottom surface of the bottom cover is connected with the side wall of the bottom cover and is arranged opposite to the first bottom surface of the bottom cover, a second bottom through hole communicated with the material containing cavity is formed in the second bottom surface of the bottom cover, a third bottom through hole for the heating electrode to pass through is formed in the optional first bottom surface of the bottom cover at a position corresponding to the heating electrode, and the heating electrode passes through the third bottom through hole and is connected with the control device.

8. An evaporator according to claim 5 wherein: the control device includes:

9. An evaporation apparatus, characterized in that: the evaporator comprises a plurality of evaporators as claimed in any one of claims 1 to 8, wherein the evaporators are connected in sequence, and the material containing cavities of the evaporators are communicated in sequence.

10. An evaporation apparatus as claimed in claim 9, wherein: the number of the evaporators is two, the two evaporators are connected in a matched mode through the second end portion, the sleeve unit of the optional evaporator is connected with the sleeve connecting portion 124 of the second end portion in a matched mode, and meanwhile the second end portion connecting portion is connected with the heating unit of the evaporator in a matched mode; the sleeve unit of the other evaporator is matched and connected with the opening unit accommodating part at the second end part, and meanwhile, the opening is matched and connected with the heating unit of the evaporator, so that the opening unit accommodating part and the sleeve connecting part which are connected together share the same bottom part, and the side wall of the opening unit accommodating part and the side wall of the sleeve connecting part are symmetrically arranged at two sides of the bottom part; the opening and the second end connecting part are symmetrically distributed on two sides of the bottom and are communicated through the second end through hole.