CN208447347U - Food cooking machine air inlet/outlet structure - Google Patents

Food cooking machine air inlet/outlet structure Download PDF

Info

Publication number
CN208447347U
CN208447347U CN201820033962.0U CN201820033962U CN208447347U CN 208447347 U CN208447347 U CN 208447347U CN 201820033962 U CN201820033962 U CN 201820033962U CN 208447347 U CN208447347 U CN 208447347U
Authority
CN
China
Prior art keywords
air
pedestal
outlet
air inlet
inlet
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201820033962.0U
Other languages
Chinese (zh)
Inventor
陈小平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Lizi Technology Co Ltd
Original Assignee
Foshan Viomi Electrical Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Foshan Viomi Electrical Technology Co Ltd filed Critical Foshan Viomi Electrical Technology Co Ltd
Priority to CN201820033962.0U priority Critical patent/CN208447347U/en
Application granted granted Critical
Publication of CN208447347U publication Critical patent/CN208447347U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Food-Manufacturing Devices (AREA)

Abstract

The utility model relates to a kind of food cooking machine air inlet/outlet structures, it includes host assembly, host assembly includes casing assembly and motor, the outer top of casing assembly is equipped with the first drive joint, motor is arranged in casing assembly and is sequentially connected with the first drive joint, and motor is also sequentially connected with fan, is equipped with air duct in the casing assembly, motor and fan are arranged in air duct, and air duct is equipped with interconnected air-inlet cavity and air-out chamber;The lower, outer perimeter of casing assembly is equipped with air inlet and air outlet, and air inlet is connected to air-inlet cavity, and air outlet is connected to air-out chamber.The lower end periphery of casing assembly is arranged in the inlet and outlet of such food cooking machine air inlet/outlet structure, not only increases ventilation velocity in this way, and decreases the area of airflow channel, increases the air flowing of entire machine, also improves heat dissipation effect;The noise of motor, because exhaust velocity is fast, noise is greatly reduced.

Description

Food cooking machine air inlet/outlet structure
Technical field
The utility model relates to a kind of food cooking machine body motor radiating structure, especially a kind of food cooking machine disengaging Wind structure.
Background technique
In current wall-breaking machine, the general motor using in host crushes power to offer in stirring cup.It is stirred in food During, motor rotation can generate heat, if excluding to will lead to motor overheating not in time, lead to motor burn-up etc..Mesh There are two types of preceding wall-breaking machine air inlet/outlets: one is: machine two sides air inlet, pedestal outlet air;Wherein, side air inlet mouth is located at outside host On shell, hence it is evident that it is exposed, machine appearance is influenced, and air outlet is located at base end face, so pedestal needs feet padded, it is ensured that outlet air Mouth is forced off the table, feet area very little, so that machine placement is unstable.Another kind is: inlet and outlet is all in base end face, outlet air Air is easy to be sucked by air inlet after the heat exchange that mouth comes out, and constantly after circulation, leading to the air for flowing through motor surface is hot-air, So heat dissipation effect is poor.
Utility model content
The purpose of the utility model is to overcome above-mentioned the shortcomings of the prior art, and provide that a kind of structure is simple, closes Reason, the food cooking machine air inlet/outlet structure that motor radiating effect is good, operating noise is low.
Purpose of the utility model is realized as follows:
A kind of food cooking machine air inlet/outlet structure, including host assembly, host assembly include casing assembly and motor, shell The outer top of component is equipped with the first drive joint, and motor is arranged in casing assembly and is sequentially connected with the first drive joint, motor Also it is sequentially connected with fan, characterized in that air duct is equipped in the casing assembly, motor and fan are arranged in air duct, air duct Equipped with interconnected air-inlet cavity and air-out chamber;The lower, outer perimeter of casing assembly be equipped with air inlet and air outlet, air inlet with into The connection of wind chamber, air outlet are connected to air-out chamber.
The purpose of this utility model can also be solved using following technical measures:
As a more specific scheme, the casing assembly includes upper cover, pedestal and fan housing, and upper cover is set on the base, In base outer perimeter, fan housing is arranged in upper cover for air inlet and air outlet setting;Fan housing is equipped with lower cover, and fan is arranged in lower cover, Lower cover is connect with pedestal, and a part of inner wall of lower cover outer wall and upper cover inner wall, pedestal surrounds the air-inlet cavity, lower cover inner wall jointly The air-out chamber is surrounded jointly with another part inner wall of pedestal.The height control of pedestal it is conventional in food cooking machine in use, It is advisable so that inlet and outlet is not noticeable.
Sleeve is additionally provided in the lower cover, motor is arranged in sleeve, and wind-guiding gap, wind-guiding are equipped between motor and sleeve Gap is connected to the air-inlet cavity;It is connected to inside sleeve lower end and lower cover.
Partition is equipped in the pedestal, partition separates air inlet and air outlet, and air inlet is corresponded in pedestal and partition is total It is supplying air disc with a part surrounded, supplying air disc is a part of air-inlet cavity;Air outlet is corresponded in pedestal to be surrounded jointly with partition Another part be outlet air disk, outlet air disk be air-out chamber a part.
The partition includes volute wind deflector and baffle, and the outer end of volute wind deflector is connect with base inner wall, baffle connection Between volute wind deflector outer wall and base inner wall;The lower cover, which corresponds to partition and pedestal and is equipped with equipped with the wall body of air outlet, encloses Plate.Volute wind deflector is conducive to the discharge of air.
The coaming plate and partition and pedestal of the lower cover are equipped with male-female engagement between the wall body of air outlet, are enclosed with reducing or preventing Plate leaks out with a side junction.
The vertical orthographic projection of the pedestal is located on the inside of the vertical orthographic projection of upper cover, and air inlet and air outlet are looped around jointly Base outer perimeter.
The base outer perimeter under being narrow wide tapered surface, i.e., the pedestal of same height compare, periphery is that tapered surface can be with The area for increasing inlet and outlet, is more advantageous to heat dissipation, meanwhile, food cooking machine is in routine in use, inlet and outlet is not noticeable.
The casing assembly bottom surface is closed bearing surface, so that host assembly is positioned to more steadily.Certainly, shell group Non-slip mat can be set in part bottom surface.
It is equipped with circuit board installation position in the air-inlet cavity, facilitates heat dissipation for circuit board.
The beneficial effects of the utility model are as follows:
(1) lower end periphery of casing assembly is arranged in the inlet and outlet of such food cooking machine air inlet/outlet structure, so not But ventilation velocity is increased, and decreases the area of airflow channel, the air flowing of entire machine is increased, also improves Heat dissipation effect;The noise of motor, because exhaust velocity is fast, noise is greatly reduced;
(2) casing assembly of such food cooking machine air inlet/outlet structure includes pedestal, and inlet and outlet is collectively formed 360 degree and sets It sets in base outer perimeter, the height of pedestal controls conventional in food cooking machine in use, being advisable so that inlet and outlet is not noticeable, so that Product shape is more attractive;
(3) such food cooking machine air inlet/outlet structure makes the bottom surface of food cooking machine be not required to air inlet/outlet, so, bottom surface can Think enclosed construction, then this bottom surface is directly carried on table top, more steadily;Simultaneously as bottom surface do not need it is biggish It raises, so, so that product whole height declines, center of gravity is reduced, and further promotes its smoothness.
Detailed description of the invention
Fig. 1 is an embodiment of the present invention decomposition texture schematic diagram.
Fig. 2 is air duct structural schematic diagram in the utility model.
Fig. 3 is the utility model in the base structural schematic diagram.
Fig. 4 is one schematic cross-sectional view of the utility model.
Fig. 5 is enlarged structure schematic diagram at A in Fig. 4.
Fig. 6 is the B-B schematic cross-sectional view of Fig. 4.
Fig. 7 is enlarged structure schematic diagram at C in Fig. 4.
Fig. 8 connect latter schematic cross-sectional view with stirring cup assembly for the utility model.
Fig. 9 is enlarged structure schematic diagram at D in Fig. 8.
Figure 10 is enlarged structure schematic diagram at F in Fig. 9.
Figure 11 is enlarged structure schematic diagram at E in Fig. 8.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and embodiments:
Referring to shown in Fig. 1 to Fig. 7, a kind of food cooking machine air inlet/outlet structure, including host assembly, host assembly include outer Shell component and motor 2, the outer top of casing assembly are equipped with the first drive joint 21, and motor 2 is arranged in casing assembly and with first Drive joint 21 is sequentially connected, and motor 2 is also sequentially connected with fan 22, is equipped with air duct, motor 2 and fan in the casing assembly 22 are arranged in air duct, and air duct is equipped with interconnected air-inlet cavity 11 and air-out chamber 35;The lower, outer perimeter of casing assembly be equipped with into Air port 41 and air outlet 43, air inlet 41 are connected to air-inlet cavity 11, and air outlet 43 is connected to air-out chamber 35.
The casing assembly includes upper cover 1, pedestal 4 and fan housing 3, and upper cover 1 is arranged on pedestal 4, air inlet 41 and outlet air In 4 periphery of pedestal, fan housing 3 is arranged in upper cover 1 43 setting of mouth;Fan housing 3 is equipped with lower cover 33, and fan 22 is arranged in lower cover 33, Lower cover 33 is connect with pedestal 4, and a part of inner wall of 33 outer wall of lower cover and 1 inner wall of upper cover, pedestal 4 surrounds the air-inlet cavity jointly 11,33 inner wall of lower cover and another part inner wall of pedestal 4 surround the air-out chamber 35 jointly.Preferably, pedestal 4 is in the form of annular discs.
Sleeve 31 is additionally provided in the lower cover 33, motor 2 is arranged in sleeve 31, is equipped with and leads between motor 2 and sleeve 31 Wind gap, wind-guiding gap are connected to the air-inlet cavity 11;It is connected to inside 31 lower end of sleeve and lower cover 33.
It is equipped with partition in the pedestal 4, partition separates air inlet 41 and air outlet 43, and air inlet 41 is corresponded in pedestal 4 It is supplying air disc 46 with a part that partition surrounds jointly, supplying air disc 46 is a part of air-inlet cavity 11;Air outlet is corresponded in pedestal 4 43 another part surrounded jointly with partition are outlet air disk 47, and outlet air disk 47 is a part of air-out chamber 35.
The partition includes volute wind deflector 44 and baffle 42, and the outer end of volute wind deflector 44 is connect with 4 inner wall of pedestal, gear Plate 42 is connected between 4 inner wall of 44 outer wall of volute wind deflector and pedestal;The corresponding partition of the lower cover 33 and pedestal 4 are equipped with air outlet 43 wall body is equipped with coaming plate.
The coaming plate and partition and pedestal 4 of the lower cover 33 are equipped with male-female engagement between the wall body of air outlet 43.Specifically: institute The coaming plate lower end for stating lower cover 33 is equipped with positioning convex tendon 36, and the upper end of partition is equipped with location dimples 45, and positioning convex tendon 36 and positioning are recessed 45 male-female engagements are cheated, as shown in connection with fig. 5.
The vertical orthographic projection of the pedestal 4 is located on the inside of the vertical orthographic projection of upper cover 1, and air inlet 41 and air outlet 43 are common It is looped around 4 periphery of pedestal.
4 periphery of pedestal narrow wide tapered surface under being.4 bottom surface of pedestal is closed bearing surface.
Circuit board installation position 32 is equipped in the air-inlet cavity 11, circuit board installation position 32 is arranged on 33 top surface of lower cover.
Referring to Fig. 3, Fig. 4 and Fig. 6, dotted arrow is air inlet direction, and realization arrow is air-out direction.
In conjunction with shown in Fig. 8 to Figure 11, stirring cup is additionally provided on host assembly, stirring cup and host assembly pass through electric coupler Realize that the two is electrically connected.Electric coupler includes that the first electric connection 5 for being connected with each other cooperation and the second electric connection 84, the first electricity connect First 5 and second electric connection 84 be separately positioned on casing assembly and stirring cup, first electric connection 5 passes through bolster 51 and outer Shell component connection.The bolster 51 separates the first electric connection 5 with casing assembly.
Corresponding first electric connection 5 is equipped with mounting hole 15 at the top of the upper cover 1, connects inside and outside mounting hole 15 and upper cover 1 Logical, the first electric connection 5 passes through mounting hole 15, and the first electric connection 5 is separated with mounting hole 15, and bolster 51 is arranged in the first electric connection Between 5 and mounting hole 15.
It is equipped with bracket 52 below corresponding first electric connection 5 in the upper cover 1, the first electric connection 5 is undertaken on bracket 52.
The bolster 51 is in round, is made of silica gel, rubber or sponge, and 51 lower end of bolster is equipped with flanging, outside Flange is resisted against 15 lower end periphery of mounting hole;The flanging bottom that first electric connection, 5 periphery corresponds to bolster 51 is equipped with limit convex Muscle.
The 15 top surface periphery of mounting hole is equipped with water blocking convex ribs 14.
The stirring cup is undertaken on casing assembly, and casing assembly top surface is additionally provided with coaster 6.
The coaster 6 is covered on outside a part of surface of the first electric connection 5;Rotation is equipped with knife group 75 in the stirring cup, Stirring cup bottom is equipped with the second drive joint 76 and second electric connection 84, and the second drive joint 76 connects with the transmission of knife group 75 It connects, stirring cup is arranged on host assembly, and the second drive joint 76 is engaged with the first drive joint 21, the second electric connection 84 and the One electric connection, 5 grafting.
1 top surface of upper cover is equipped with positioning column and flanging bore 12, the flange difference of the corresponding positioning column of coaster 6 and flanging bore 12 Equipped with column sleeve 61 and flange set 62, column sleeve 61 is set in outside positioning column, and flange set 62 is set in outside the flange of flanging bore 12;First Drive joint 21 is located at 12 top of flanging bore, and stirring cup bottom corresponds to positioning column equipped with location hole, location hole and positioning column grafting Cooperation.
Stirring cup includes cup body 7, knife group 75, chassis 78 and cup holder 8, and knife group 75 is rotatably arranged on chassis 78 and is located at In 7 inner cavity 71 of cup body, it further includes glass internal frame 81, cup internal frame 81 is set that 7 bottom opening 72 of cup body, chassis 78, which covers outside opening 72, It sets in cup holder 8, cavity is equipped at the top of cup internal frame 81, cavity interior walls are equipped with cushion cap, and chassis 78 is arranged on cushion cap, 78 side of chassis Edge is equipped with inner seal ring 77, and cavity corresponds to the inner wall above cushion cap and connect with 7 lower thread of cup body, inner seal ring 77 and chassis 78 Edge is pressed on 72 bottoms of opening.71 inner wall of inner cavity of cup body 7 is equipped with turbulent convex ribs 74.
Groove is equipped at the top of the cup holder 8, cup internal frame 81 is put into cup holder 8 from groove top open ports 72, cup internal frame 81 It first connect with cup holder 8, then is connect with cup body 7.8 top cup internal frame of cup holder, 81 top is equipped with exterior seal ring 82, exterior seal ring 82 are tightly connected with cup body 7 and cup holder 8.Wall of cup constriction at 7 corresponding opening 72 of cup body, 72 peripheries of opening and cup internal frame 81 It is threadedly coupled.
The knife group 75 includes blade, cutter shaft, axle sleeve and locking nut, and cutter shaft is rotatably arranged in axle sleeve and and axle sleeve Sealing cooperation, blade are connect with cutter shaft upper end, and cutter shaft lower end is connect with the second drive joint 76;Axle sleeve upper end periphery is equipped with convex Edge, axle sleeve pass through chassis 78 from top to bottom, and cooperation is sealed between flange and chassis 78, and axle sleeve lower end periphery is equipped with external screw thread, simultaneously It is connect after being pierced by 81 bottom of glass internal frame with the locking nut.It is pressed between 78 outer bottom of chassis and the inner bottom surface of cup internal frame 81 It is connected to support sleeve, support sleeve 811 is set in outside axle sleeve.
78 bottom of chassis is equipped with heat-generating disc 79.
The wall of cup on 7 inner cavity of cup body, 71 top is equipped with anti-overflow detection piece 9.
7 apical margin of cup body, which is equipped with, hooks position, handle 73 is additionally provided on the outside of cup body 7, handle 73 is equipped with hook 731, anti-overflow Detection piece 9 and hook 731 are successively mounted with hook position;Soft rubber cushion 732 is additionally provided between the hook 731 and anti-overflow detection piece 9.Institute Anti-overflow detection piece 9 is stated to separate with handle 73.
Lower than 7 apical margin height of cup body and to hook position recessed from 71 inner wall of inner cavity to 7 outer wall direction of cup body at the top of the hook position Into;The anti-overflow detection piece 9 is conductive metal sheet, and the corresponding bottom for hooking position in conductive metal sheet one end is laterally bent to end of probe, The conductive metal sheet other end climbs over 7 apical margin of cup body and is bent to 7 outside of cup body.
Cup lid 712 is equipped at the top of the cup body 7, cup lid 712 and the sealing of 7 inner cavity 71 of cup body cooperate, cup lid 712 and inner cavity 71 Sealing, which is matched, to be combined into above the end of probe of anti-overflow detection piece 9.The side of the corresponding handle of cup lid 712 is equipped with the platform 713 that floats, handle 73 The corresponding platform 713 that floats in top surface is equipped with contraposition heavy platform 733.
The cup body 7 is glass, ceramic cup or plastic cup.

Claims (10)

1. a kind of food cooking machine air inlet/outlet structure, including host assembly, host assembly includes casing assembly and motor (2), outside The outer top of shell component is equipped with the first drive joint (21), motor (2) be arranged in casing assembly and with the first drive joint (21) Transmission connection, motor (2) are also sequentially connected with fan (22), characterized in that air duct, motor (2) are equipped in the casing assembly And fan (22) is arranged in air duct, air duct is equipped with interconnected air-inlet cavity (11) and air-out chamber (35);Under casing assembly Portion periphery is equipped with air inlet (41) and air outlet (43), and air inlet (41) is connected to air-inlet cavity (11), air outlet (43) and outlet air Chamber (35) connection.
2. food cooking machine air inlet/outlet structure according to claim 1, characterized in that the casing assembly include upper cover (1), Pedestal (4) and fan housing (3), upper cover (1) are arranged on pedestal (4), air inlet (41) and air outlet (43) be arranged pedestal (4) outside In week, fan housing (3) setting is in upper cover (1);Fan housing (3) is equipped with lower cover (33), and fan (22) setting is in lower cover (33), lower cover (33) connect with pedestal (4), lower cover (33) outer wall and upper cover (1) inner wall, pedestal (4) a part of inner wall surround jointly it is described into Wind chamber (11), lower cover (33) inner wall and another part inner wall of pedestal (4) surround the air-out chamber (35) jointly.
3. food cooking machine air inlet/outlet structure according to claim 2, characterized in that be additionally provided with sleeve on the lower cover (33) (31), motor (2) setting is in the sleeve (31), equipped with wind-guiding gap between motor (2) and sleeve (31), wind-guiding gap with it is described Air-inlet cavity (11) connection;It is connected to inside sleeve (31) lower end and lower cover (33).
4. the food cooking machine air inlet/outlet structure according to Claims 2 or 3, characterized in that be equipped in the pedestal (4) every Plate, partition separate air inlet (41) and air outlet (43), and air inlet (41) surround jointly with partition one is corresponded in pedestal (4) Part is supplying air disc (46), and supplying air disc (46) is a part of air-inlet cavity (11);Air outlet (43) and partition are corresponded in pedestal (4) The another part surrounded jointly is outlet air disk (47), and outlet air disk (47) is a part of air-out chamber (35).
5. food cooking machine air inlet/outlet structure according to claim 4, characterized in that the partition includes volute wind deflector (44) it is connect with baffle (42), the outer end of volute wind deflector (44) with pedestal (4) inner wall, baffle (42) is connected to volute wind deflector (44) between outer wall and pedestal (4) inner wall;The wall body that the corresponding partition of the lower cover (33) and pedestal (4) are equipped with air outlet (43) is set There is coaming plate.
6. food cooking machine air inlet/outlet structure according to claim 5, characterized in that the coaming plate and partition of the lower cover (33) And pedestal (4) is equipped with male-female engagement between the wall body of air outlet (43).
7. food cooking machine air inlet/outlet structure according to claim 2, characterized in that the vertical orthographic projection of the pedestal (4) On the inside of the vertical orthographic projection of upper cover (1), air inlet (41) and air outlet (43) are looped around pedestal (4) periphery jointly.
8. food cooking machine air inlet/outlet structure according to claim 2, characterized in that on pedestal (4) periphery is narrow under being Wide tapered surface.
9. food cooking machine air inlet/outlet structure according to claim 1, characterized in that the casing assembly bottom surface is closed Bearing surface.
10. food cooking machine air inlet/outlet structure according to claim 1, characterized in that be equipped with electricity in the air-inlet cavity (11) Road plate installation position (32).
CN201820033962.0U 2018-01-09 2018-01-09 Food cooking machine air inlet/outlet structure Expired - Fee Related CN208447347U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820033962.0U CN208447347U (en) 2018-01-09 2018-01-09 Food cooking machine air inlet/outlet structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820033962.0U CN208447347U (en) 2018-01-09 2018-01-09 Food cooking machine air inlet/outlet structure

Publications (1)

Publication Number Publication Date
CN208447347U true CN208447347U (en) 2019-02-01

Family

ID=65141121

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820033962.0U Expired - Fee Related CN208447347U (en) 2018-01-09 2018-01-09 Food cooking machine air inlet/outlet structure

Country Status (1)

Country Link
CN (1) CN208447347U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108078437A (en) * 2018-01-09 2018-05-29 佛山市云米电器科技有限公司 Food cooking machine air inlet/outlet structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108078437A (en) * 2018-01-09 2018-05-29 佛山市云米电器科技有限公司 Food cooking machine air inlet/outlet structure

Similar Documents

Publication Publication Date Title
CN108078437A (en) Food cooking machine air inlet/outlet structure
CN108078436A (en) Glass stirring cup cup component mounting structure
CN208447347U (en) Food cooking machine air inlet/outlet structure
CN208447348U (en) Glass stirring cup cup component mounting structure
CN208677178U (en) Stirring cup anti-spilling structure
CN208598223U (en) Food cooking electromechanical coupler mounting structure
CN218096039U (en) Integrated kitchen
CN214700938U (en) Cyclone electric heater
CN206191670U (en) Microwave oven
CN211722846U (en) Embedded oven
CN109458457A (en) Sealing ring, stirring cup assembly and cooking machine
CN210399025U (en) Integrated kitchen with cooking device
JP2641655B2 (en) Range food
CN209863485U (en) Electric baking machine
CN205829392U (en) A kind of radiator structure of cooking machine
CN108095582A (en) Food cooking electromechanical coupler mounting structure
CN108236412A (en) Stirring cup anti-spilling structure
CN218942979U (en) Improve cooking utensil of thermal-insulated effect of motor
CN221229227U (en) Pipeline air supply type air fryer
CN214208136U (en) Novel food processor and robot
CN217066114U (en) Multifunctional oven
CN218852490U (en) Baking oven
CN220494855U (en) Air frying pan
CN221555388U (en) Prevent cooking machine base and cooking machine of intaking
CN219720478U (en) Air frying basket and air frying pot

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20211029

Address after: 528000 No.2, North Xinxi 4th Road, Xiashi village, Lunjiao street, Shunde District, Foshan City, Guangdong Province

Patentee after: Guangdong Chestnut Technology Co.,Ltd.

Address before: 528300 North 2, Xinxi 4th Road, Xiashi Village Committee, Lunjiao Street Office, Shunde District, Foshan City, Guangdong Province (2nd floor, 7th floor, 4th floor, 1st floor)

Patentee before: FOSHAN VIOMI ELECTRICAL TECHNOLOGY Co.,Ltd.

Patentee before: Chen Xiaoping

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190201