CN206043426U - A kind of Fuel Tanking Unit and electronic smoke atomizer - Google Patents

A kind of Fuel Tanking Unit and electronic smoke atomizer Download PDF

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Publication number
CN206043426U
CN206043426U CN201620578243.8U CN201620578243U CN206043426U CN 206043426 U CN206043426 U CN 206043426U CN 201620578243 U CN201620578243 U CN 201620578243U CN 206043426 U CN206043426 U CN 206043426U
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China
Prior art keywords
oil
oil guide
guide body
shell
electrode
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CN201620578243.8U
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Chinese (zh)
Inventor
郭小义
代远刚
尹新强
黄炜
易建华
于宏
钟科军
刘建福
周永权
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China Tobacco Hunan Industrial Co Ltd
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China Tobacco Hunan Industrial Co Ltd
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Priority to CN201620578243.8U priority Critical patent/CN206043426U/en
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Abstract

The utility model discloses a kind of Fuel Tanking Unit and electronic smoke atomizer, Fuel Tanking Unit includes body;Oil Guide body is fixed with the body at least side outer wall;The Oil Guide body is connected with the chamber body;The Oil Guide body offers air channel away from the surface of the body.Fuel Tanking Unit of the present utility model is provided with Oil Guide body, ree-oil can be conducted to atomizing component directly by Oil Guide body, and Oil Guide body can be integrally formed with body, it would however also be possible to employ the mode such as inlays and fixes, simple structure is easy to use;Electronic smoke atomizer of the present utility model adopts ultrasonic atomization component, and capacity usage ratio is high, solves the problems, such as that existing heating wire heating ree-oil easily produces burning and causes smoking taste bad;The Oil Guide body surface face offers air channel simultaneously, can both cause air flow through, and can avoid drain body excessive with ultrasonic atomization component touch area again and produce the phenomenon of oil leak;This utility model simple structure is exquisite, easy installation and removal.

Description

A kind of Fuel Tanking Unit and electronic smoke atomizer
Technical field
This utility model is related to a kind of Fuel Tanking Unit and electronic smoke atomizer.
Background technology
Existing electronic cigarette Fuel Tanking Unit typically only has ree-oil bottle body, when the Fuel Tanking Unit is used for electronic smoke atomizer, Need to import to ree-oil by outside oil guide structure and be atomized for which on heating wire, easy oil leak and structure are relative complex, lead Electronic smoke atomizer is caused to install complicated;Existing electronic smoke atomizer typically heats ree-oil using heating wire, easily produces burning, And capacity usage ratio is not high.
The content of the invention
Technical problem to be solved in the utility model is, not enough for prior art, there is provided a kind of Fuel Tanking Unit and electricity Sub- tobacco atomizer and electronic cigarette.
To solve above-mentioned technical problem, the technical scheme adopted by this utility model is:A kind of Fuel Tanking Unit, including this Body;Oil Guide body is fixed with the body at least side outer wall;The Oil Guide body is connected with the chamber body;The Oil Guide body Air channel is offered away from the surface of the body.
Further, the body outer wall is provided with for accommodating the holding tank of the Oil Guide body;Open in the holding tank It is provided with oil seepage hole;The holding tank is connected with the groove being opened on the body outer wall;Described in being fixed on when the Oil Guide body When in holding tank, the air channel is connected with the groove, forms connection air flue in the body outer surface.
Further, described body one end is sealed by oil bottle plug.
Further, the oil bottle plug side is covered on the body side, and the oil bottle of the groove correspondence position Plug side is provided with the breach connected with the groove.
Further, body both sides outer wall is equipped with the Oil Guide body.
Further, the body side is provided with the projection connected with the chamber body;Oil bottle is provided with the projection Plug;The Oil Guide body is filled in the installing hole in the oil bottle plug, and the one side that the Oil Guide body offers air channel is stretched out The oil bottle plug.
Accordingly, this utility model additionally provides a kind of electronic smoke atomizer, and which includes above-mentioned Fuel Tanking Unit;The oil storage Device is located inside the shell;The shell is provided with suction nozzle;The ultrasonic atomizatio component atomization face of the Oil Guide body and the inside the shell Contact;The air channel inlet end and ft connection, the air channel outlet side are connected with the suction nozzle.
Further, the ultrasonic atomizatio component includes ultrasonic atomizatio piece;The ultrasonic atomizatio piece is fixed on atomization bonnet It is interior;The surface of the relatively described Oil Guide body of the ultrasonic atomizatio piece is atomization face, and the atomization face is contacted with oil storage body;The ultrasound Atomizing piece is fixed with electrode suppor in the atomization bonnet away from the body side;Shell fragment electricity is fixed with the electrode suppor Pole, and the shell fragment electrode contacted with ultrasonic atomizatio piece;Cover after the atomization and be fixed with the first elastic electrode and the second elasticity electricity Pole;First elastic electrode and the shell fragment electrode contact;Second elastic electrode is contacted with the ultrasonic atomizatio piece;Institute State oil storage body to contact with the Oil Guide body.
Further, the atomization bonnet passes through cover seal before atomization away from the side of the body.
Further, it is tightly connected by sealing ring between the atomization bonnet and the atomization protecgulum.
Further, the inside the shell of the body both sides is equipped with ultrasonic atomizatio component.
Further, the inside the shell below the body is fixed with connection electrode;The connection electrode and the body it Between be provided with space;Air inlet is offered in the connection electrode;The air inlet, space, the groove on Oil Guide body underlying bulk, Groove, suction nozzle above air channel, Oil Guide body on Oil Guide body on body is sequentially communicated.
Further, the inside the shell is fixed with limited support;The Fuel Tanking Unit is fixed in the limited support, and Stretch out the limited support and contact with the oil storage body in the surface that the Oil Guide body offers air channel.
Further, first elastic electrode, the second elastic electrode be fixed on the limited support and shell it Between conductive plate upper surface;Passage is offered on the conductive plate;The conductive plate lower surface and two are fixed on institute State the connection electrode upper-end contact on shell;Gap is provided between the conductive plate lower surface and the inwall of the shell;It is described Passage connects the gap and the air channel;Stretch out the shell in the connection electrode lower end.
Further, the Fuel Tanking Unit is sealed by side cover away from the shell of the ultrasonic atomizatio component side;It is described Observation window is offered on side cover;The observation window is connected with the gap.
Accordingly, this utility model additionally provides a kind of electronic cigarette, and which adopts above-mentioned electronic smoke atomizer.
Compared with prior art, this utility model it is had the advantage that for:Set on Fuel Tanking Unit of the present utility model Have Oil Guide body, ree-oil directly can be conducted to by atomizing component by Oil Guide body, the Fuel Tanking Unit includes body, Oil Guide body with Body can be integrally formed, it would however also be possible to employ the mode such as inlay and fix, simple structure is easy to use;Electronics of the present utility model Tobacco atomizer adopts ultrasonic atomization component, and capacity usage ratio is high, solves existing heating wire heating ree-oil and easily produces burning And cause the problem of smoking taste bad;At Oil Guide body and ultrasonic atomization component touch, it is provided with Oil Guide body in this place Air channel, can both cause air flow through, and can avoid Oil Guide body excessive with ultrasonic atomization component touch area again and produce leakage The phenomenon of oil;This utility model simple structure is exquisite, easy installation and removal.
Description of the drawings
Fig. 1 is 1 Fuel Tanking Unit explosive view of this utility model embodiment;
Fig. 2 is 2 Fuel Tanking Unit explosive view of this utility model embodiment;
Fig. 3 is the corresponding nebulizer sectional view of 1 Fuel Tanking Unit of this utility model embodiment;
Fig. 4 is this utility model ultrasonic atomizatio component explosive view;
The corresponding nebulizer sectional view of 2 Fuel Tanking Unit of Fig. 5 this utility model embodiment;
The explosive view of 2 Fuel Tanking Unit of Fig. 6 this utility model embodiment correspondence nebulizer.
Specific embodiment
As shown in figure 1, the Fuel Tanking Unit of one embodiment 1 of this utility model includes body 1;Outside at least side of the body 1 Oil Guide body 2 is fixed with wall;The Oil Guide body 2 and 1 inner space of the body;The inner chamber of the body 1 is used to store ree-oil; The Oil Guide body 2 offers air channel 3 away from the surface of the body 1.
1 outer wall of body is provided with for accommodating the holding tank 4 of the Oil Guide body 2;Oil seepage hole is offered in the holding tank 4 5;The holding tank 4 is connected with the groove 6 being opened on 1 outer wall of the body;When the Oil Guide body 2 is fixed on the holding tank When in 4, the air channel 3 is connected with the groove 6.Oil Guide body 2 can be integrally formed with body 1, it is also possible to be embedded in receiving In groove 4.Oil Guide body in the embodiment is circle, and holding tank is also accordingly circle, the external diameter of Oil Guide body and the internal diameter of holding tank Matching.After Oil Guide body 2 is installed in holding tank 4, the air channel on Oil Guide body 2 is connected with the groove 6 on body 1, forms insertion The axial direction connection air flue on 1 surface of body(Air flue i.e. with 1 diameter parallel of body)So that gas is discharged from the connection air flue, and The phenomenon of oil leak can be prevented.
Ree-oil is injected for convenience, 1 one end of body is sealed by oil bottle plug 7, when needing to add ree-oil, open oil bottle plug 7 can injection ree-oil.
In embodiment 1, oil bottle plug includes the end face that a shape size is matched with 1 upper end shape size of body, the end face Lower surface(Near the one side of body 1)It is connected with connecting portion, the opening shape size on the connecting portion shape size and body 1 Match somebody with somebody.7 end face side of oil bottle plug is covered on 1 side of the body, and 5 side of oil bottle plug of 6 correspondence position of the groove is provided with The breach 8 connected with the groove 6, makes the gas smooth discharge from breach 8 by connecting air flue.
1 both sides outer wall of body in embodiment 1 is equipped with the Oil Guide body 2, and two sides can Oil Guide.
In the Fuel Tanking Unit of this utility model embodiment 2,1 side of body is provided with the projection with 1 inner space of the body 9;Oil bottle plug 7 is provided with described raised 9;The Oil Guide body 2 is filled in the installing hole 10 in the oil bottle plug 7, and described is led Oil body 2 offers the one side of air channel 3 and stretches out the oil bottle plug 7.Oil-through hole 30 is offered in oil bottle plug 7, Oil Guide body 2 is filled into When in installing hole 10, by oil-through hole 30 and 1 inner space of body.Ree-oil flows into Oil Guide body 2 by oil-through hole 30.
The body 1 of embodiment 2 is cylindrical shape, and raised 9 are located on the bottom surface of the cylinder, and Oil Guide body 2 is block Oil Guide Cotton or Oil Guide body 2 are integrally formed with oil bottle plug 7 and are integrated, simple structure, low production cost.
As shown in Figure 3 and Figure 5, electronic smoke atomizer of the present utility model adopts the oil storage dress of embodiment 1 or embodiment 2 Put;The Fuel Tanking Unit is located in shell 11;The shell 11 is provided with suction nozzle 13;In the Oil Guide body 2 and the shell 11 Ultrasonic atomizatio component atomization face contact;3 inlet end of the air channel and ft connection, 3 outlet side of the air channel and institute State suction nozzle 13 to connect, ree-oil is atomized into into flue gas when user's smoking, ultrasonic atomizatio component operation, air-flow is by air channel 3 To suck for user at flue gas band to suction nozzle.
As shown in figure 4, the ultrasonic atomizatio component includes ultrasonic atomizatio piece 12;The ultrasonic atomizatio piece 12 is fixed on atomization In bonnet 15;The surface of the Oil Guide body 3 relatively of the ultrasonic atomizatio piece 12 is atomization face, and the atomization face is connect with oil storage body 14 Touch;The ultrasonic atomizatio piece 12 is away from being fixed with electrode suppor 16 in the atomization bonnet 15 of 1 side of the body;The electrode Shell fragment electrode 17 is fixed with frame 16, and the shell fragment electrode 17 is contacted with ultrasonic atomizatio piece 12;It is fixed on the atomization bonnet 15 There are the first elastic electrode 18 and the second elastic electrode 19;First elastic electrode 18 is contacted with the shell fragment electrode 17;It is described Second elastic electrode 19 is contacted with the ultrasonic atomizatio piece 12;The oil storage body 14 is contacted with the Oil Guide body 2.
Ultrasonic atomizatio piece 12 in this utility model adopts solid piezoelectric ceramic piece, and two surfaces of piezoelectric ceramic piece are coated with Conductive layer, two conductive layers are contacted with positive and negative electrode respectively, and the higher-order of oscillation can occur during energization.
As shown in figure 4, atomization 15 outer wall of bonnet is provided with installation projection 33, two installations on the installation projection 33, are offered Through hole 34, the first elastic electrode 18 and the second elastic electrode 19 are separately fixed in two installation through-holes 34.
Electrode suppor 16 is annular, and the annular is provided with installs raised 35, and 17 two ends of shell fragment electrode are equipped with installation Hole 36, during installation, on annular, two of correspondence position install projection and are respectively protruding in two installing holes 36.17 face of shell fragment electrode Connection bump 37 is provided with to the surface of ultrasonic atomizatio piece 12, the connection bump 37 is contacted with 12 surface of ultrasonic atomizatio piece.
Connection bump and the second elastic electrode positive pole respectively with ultrasonic atomizatio piece, cathode contact, can obtain during energization Ultrasonic atomizatio piece vibrates.
The atomization correspondence of protecgulum 20 is covered after being atomized to be installed the position of projection 33 and opens up installation gap 38, convenient atomization protecgulum and Atomization bonnet connection.
In order to prevent nebulizer oil leak and ensure that structure is attractive in appearance, the side for being atomized bonnet 15 away from the body 1 passes through mist Change protecgulum 20 to seal.
It is tightly connected by sealing ring 29 between the atomization bonnet 15 and the atomization protecgulum 20, further prevents atomization Device oil leak so as to which internal structure is compacter firm.
As shown in figure 3, in the corresponding nebulizer of 1 Fuel Tanking Unit of embodiment, in the shell 11 of 1 both sides of body of Fuel Tanking Unit It is equipped with ultrasonic atomizatio component.Improve the demand of nebulization efficiency and big amount of smoke.
Connection electrode 22 is fixed with shell 11 below the body 1;Between the connection electrode 22 and the body 1 It is provided with space 23;Air inlet 31 is offered in the connection electrode 22;The air inlet 31, space 22,2 underlying bulk of Oil Guide body The groove 6 on the air channel 3 on groove 6, Oil Guide body 2,2 top body 1 of Oil Guide body on 1, suction nozzle 13 are sequentially communicated, and form mist Change the gas channel of device.Insulated by dead ring 32 between connection electrode 22 and shell 11,32 outer wall of dead ring is provided with external screw thread 21, the screw-internal thread fit on external screw thread 21 and shell 11, easy installation and removal.
In the nebulizer of embodiment 1, the symmetrical configuration of Fuel Tanking Unit both sides so that the atomizer structure is more attractive in appearance.
As shown in figure 5, when the Fuel Tanking Unit of embodiment 2, being fixed with limited support in its corresponding outer cover of atomizer 11 24;Gap 25 is provided between 11 inwall of the limited support 24 and the shell;The Fuel Tanking Unit is fixed on described spacing In frame 24, and the drain 2 is offered the surface of air channel 3 and stretches out the limited support 24 and contacted with the oil storage body 14.Limit Position support 24 plays a part of fixed Fuel Tanking Unit, prevents Fuel Tanking Unit from moving after installing, it is ensured that Oil Guide body and oil storage body it Between good contact.
As shown in fig. 6, first elastic electrode 18, the second elastic electrode 19 be fixed on the limited support 24 and 26 upper surface of conductive plate between shell 11;Passage 27 is offered on the conductive plate 26;The passage 27 is connected The gap 25 and the air channel 6;26 lower surface of the conductive plate and two connection electrodes being fixed on the shell 11 22 upper-end contacts;Gap 25 is provided between 26 lower surface of the conductive plate and the inwall of the shell 11;The passage 27 connects The logical gap 25 and the air channel 6;Stretch out the shell 11 in 22 lower end of the connection electrode.Conductive plate can ensure that atomization Electrically connect inside device good.Two connection electrodes can respectively with battery positive pole and cathode contact, and distinguished by conductive plate Conducting is realized with the first elastic electrode 18, the second elastic electrode 19.
Conductive plate 26 can adopt pcb board, low cost.
The Fuel Tanking Unit is sealed by side cover 40 away from outer the 11 of the ultrasonic atomizatio component side;On the side cover 40 Offer observation window 28;The observation window 28 is connected with the gap 25.Observation window 28, gap 25, passage 27, air channel 6, Suction nozzle 13 is sequentially communicated, and forms gas channel.The ree-oil situation that observation window can be checked in Fuel Tanking Unit can both have been passed through, it is convenient Judge whether in time to need to add ree-oil;Simple structure and attractive in appearance can be made as the air inlet of a gas channel again.
As shown in fig. 6, the outer cover of atomizer 1 of the embodiment is the cylinder of a both ends open, open up in cylindrical sidewall There is suction nozzle installing hole 39,13 bottom of suction nozzle is spirally connected with 39 inwall of installing hole, facilitates dismounting and change or cleaning.
In the nebulizer of embodiment 1 and example 2, ultrasonic atomizatio piece is vertically arranged in shell 1, i.e., ultrasonic atomizatio piece is located The axis of plane and shell 1(The axis refers to the axis with 13 axis parallel of suction nozzle)It is parallel, therefore ree-oil is from storage Oil body(Cotton)Lower end(Away from one end of suction nozzle)It is transmitted to oil storage body upper end(Near one end of suction nozzle), will not be in ultrasonic atomizatio Piece surface accumulates excessive ree-oil, it is ensured that atomizing piece toggle speed is very fast.
Nebulizer of the present utility model, Fuel Tanking Unit and ultrasonic atomizatio component it is detachable, therefore assemble and it is easy to maintenance.
Correspondingly, electronic cigarette of the present utility model can adopt the one kind in above two nebulizer.

Claims (10)

1. a kind of Fuel Tanking Unit, it is characterised in that including body(1);The body(1)At least Oil Guide is fixed with the outer wall of side Body(2);The Oil Guide body(2)With the body(1)Binding face pass through oil seepage hole(5)With the body(1)Inner space;Institute State Oil Guide body(2)Away from the body(1)Surface offer air channel(3).
2. Fuel Tanking Unit according to claim 1, it is characterised in that the body(1)Outer wall is provided with for accommodating State Oil Guide body(2)Holding tank(4);The holding tank(4)Oil seepage hole is offered inside(5);The holding tank(4)Be opened in institute State body(1)Groove on outer wall(6)Connection;When the Oil Guide body(2)It is fixed on the holding tank(4)When interior, the ventilation Groove(3)With the groove(6)Connection, in the body(1)Outer surface forms axial air flue.
3. Fuel Tanking Unit according to claim 2, it is characterised in that the body(1)One end passes through oil bottle plug(7)It is close Envelope;The oil bottle plug(7)Side is covered in the body(1)On side, and the groove(6)The oil bottle plug of correspondence position(7) Side is provided with and the groove(6)The breach of connection(8).
4. Fuel Tanking Unit according to claim 1, it is characterised in that the body(1)Side is provided with and the body(1) The projection of inner space(9);The projection(9)Oil bottle plug is provided with inside(7);The Oil Guide body(2)It is filled in the oil bottle plug(7) Interior installing hole(10)In, and the Oil Guide body(2)Offer air channel(3)One side stretch out the oil bottle plug(7).
5. a kind of electronic smoke atomizer, it is characterised in that including the Fuel Tanking Unit described in one of Claims 1 to 4;The oil storage Device is located at shell(11)It is interior;The shell(11)It is provided with suction nozzle(13);The Oil Guide body(2)With the shell(11)Interior The atomization face contact of ultrasonic atomizatio component;The air channel(3)Inlet end and ft connection, the air channel(3)Outlet side with The suction nozzle(13)Connection.
6. electronic smoke atomizer according to claim 5, it is characterised in that the ultrasonic atomizatio component includes ultrasonic atomizatio Piece(12);The ultrasonic atomizatio piece(12)It is fixed on atomization bonnet(15)It is interior;The ultrasonic atomizatio piece(12)With respect to the Oil Guide Body(2)Surface be atomization face, and the atomization face and oil storage body(14)Contact;The ultrasonic atomizatio piece(12)Away from the body (1)The atomization bonnet of side(15)Electrode suppor is fixed with inside(16);The electrode suppor(16)On be fixed with shell fragment electrode (17), and the shell fragment electrode(17)With ultrasonic atomizatio piece(12)Contact;The atomization bonnet(15)On be fixed with first elasticity electricity Pole(18)With the second elastic electrode(19);First elastic electrode(18)With the shell fragment electrode(17)Contact;Described second Elastic electrode(19)With the ultrasonic atomizatio piece(12)Contact;The oil storage body(14)With the Oil Guide body(2)Contact.
7. electronic smoke atomizer according to claim 6, it is characterised in that when being filled using the oil storage described in claim 5 When putting, the body(1)The shell of both sides(11)Ultrasonic atomizatio component is equipped with inside;The body(1)The shell of lower section(11) Connection electrode is fixed with inside(22);The connection electrode(22)With the body(1)Between be provided with space(23);The connection electricity Pole(22)Air inlet is offered inside(31);The air inlet(31), space(22), Oil Guide body(2)Underlying bulk(1)On groove (6), Oil Guide body(2)On air channel(3), Oil Guide body(2)Top body(1)On groove(6), suction nozzle(13)It is sequentially communicated.
8. electronic smoke atomizer according to claim 6, it is characterised in that when being filled using the oil storage described in claim 6 When putting, the shell(11)Limited support is fixed with inside(24);The Fuel Tanking Unit is fixed on the limited support(24)It is interior, and The Oil Guide body(2)Offer air channel(3)Surface stretch out the limited support(24)Afterwards with the oil storage body(14)Contact.
9. electronic smoke atomizer according to claim 8, it is characterised in that first elastic electrode(18), the second bullet Property electrode(19)Be fixed on the limited support(24)And shell(11)Between conductive plate(26)Upper surface;It is described Conductive plate(26)On offer passage(27);The conductive plate(26)Lower surface and the shell(11)Inwall between be provided with Gap(25);The passage(27)Connect the gap(25)With the air channel(6);The conductive plate(26)Lower surface with Two are fixed on the shell(11)On connection electrode(22)Upper-end contact;The passage(27)Connect the gap(25) With the air channel(6);The connection electrode(22)Stretch out the shell in lower end(11).
10. electronic smoke atomizer according to claim 9, it is characterised in that the Fuel Tanking Unit is away from the ultrasonic mist Change the shell of component side(11)By side cover(40)Sealing;The side cover(40)On offer observation window(28);The observation Window(28)With the gap(25)Connection.
CN201620578243.8U 2016-06-15 2016-06-15 A kind of Fuel Tanking Unit and electronic smoke atomizer Active CN206043426U (en)

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CN201620578243.8U CN206043426U (en) 2016-06-15 2016-06-15 A kind of Fuel Tanking Unit and electronic smoke atomizer

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Application Number Priority Date Filing Date Title
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105876870A (en) * 2016-06-15 2016-08-24 湖南中烟工业有限责任公司 Cigarette liquid storage device, electronic cigarette atomizer and electronic cigarette
CN110638111A (en) * 2019-10-17 2020-01-03 深圳市太美亚电子科技有限公司 Atomizer and electron cigarette of leak protection oil
WO2021121356A1 (en) * 2019-12-20 2021-06-24 湖南中烟工业有限责任公司 Ultrasonic atomizer and oil-guide ceramic
CN110638111B (en) * 2019-10-17 2024-05-31 深圳市太美亚电子科技有限公司 Atomizer and electron cigarette of leak protection oil

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105876870A (en) * 2016-06-15 2016-08-24 湖南中烟工业有限责任公司 Cigarette liquid storage device, electronic cigarette atomizer and electronic cigarette
CN110638111A (en) * 2019-10-17 2020-01-03 深圳市太美亚电子科技有限公司 Atomizer and electron cigarette of leak protection oil
CN110638111B (en) * 2019-10-17 2024-05-31 深圳市太美亚电子科技有限公司 Atomizer and electron cigarette of leak protection oil
WO2021121356A1 (en) * 2019-12-20 2021-06-24 湖南中烟工业有限责任公司 Ultrasonic atomizer and oil-guide ceramic

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: Shenzhen Xiangyuan science and Technology Co., Ltd.

Assignor: China Tobacco Hunan Industrial Co., Ltd.

Contract record no.: 2017430000023

Denomination of utility model: Oil storage device and electron smog spinning disk atomiser

Granted publication date: 20170329

License type: Common License

Record date: 20171124

EE01 Entry into force of recordation of patent licensing contract